1 2005-06-16 Sebastien Pouliot <sebastien@ximian.com>
3 * declsec.c: Fixed APTC to check for FullTrust on caller assembly (and
4 not on callee assembly). Fixed some comments.
6 2005-06-16 Zoltan Varga <vargaz@freemail.hu>
8 * aot.c (mono_compile_assembly): Mark the "methods" symbol as a function so
9 it gets proper disassembly.
10 (emit_method_info): Remove some dead code.
12 * mini.c (mini_method_compile): Allways allocate the GOT var in
13 mono_method_to_ir for emulating opcodes.
15 2005-06-13 Zoltan Varga <vargaz@freemail.hu>
17 * mini.c (mono_jit_free_method): Remove the method from the JitInfo table
18 before freeing the code memory. Fixes #74990.
20 * objects.cs: Add regression test for #74992.
22 * liveness.c: Extend live ranges of arguments to the beginning of the
25 * exceptions-ia64.c mini-ia64.h: Modify ip during exception handling
26 so it points into the faulting instruction.
28 2005-06-12 Zoltan Varga <vargaz@freemail.hu>
30 * jit-icalls.c (mono_imul_ovf): Add exception handling.
32 * *-ia64.*: Ongoing IA64 work.
34 * mini.c (mini_init): Fix signature of mono_delegate_ctor.
36 2005-06-11 Zoltan Varga <vargaz@freemail.hu>
38 * mini-ia64.h exceptions-ia64.c: Ongoing IA64 work.
40 * *-ia64.*: Ongoing IA64 work.
42 2005-06-10 Zoltan Varga <vargaz@freemail.hu>
44 * basic-long.cs: Add tests for add/sub.ovf.
46 * basic.cs: Add tests for sub.ovf.
48 * *-ia64.*: Ongoing IA64 work.
50 2005-06-09 Zoltan Varga <vargaz@freemail.hu>
52 * *-ia64.*: Ongoing IA64 work.
54 * basic.cs: Add conv.ovf.i4.un test.
56 2005-06-09 Massimiliano Mantione <massi@ximian.com>
58 * mini.c: (remove_block_if_useless) Fixed bug 75061.
60 2005-06-08 Gonzalo Paniagua Javier <gonzalo@ximian.com>
62 * mini.c: no SIGUSR2 on windows. Remove it for PLATFORM_WIN32.
64 2005-06-07 Zoltan Varga <vargaz@freemail.hu>
66 * *-ia64.*: Ongoing IA64 work.
68 2005-06-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
71 * mini.c: added the ability to toggle trace on/off using SIGUSR2.
73 2005-06-04 Zoltan Varga <vargaz@freemail.hu>
75 * mini-ia64.c mini-ia64.h: Fix cleanup of memory stack.
77 2005-06-03 Zoltan Varga <vargaz@freemail.hu>
79 * mini-amd64.c (emit_call): Fix yet another bug in the near call optimization.
81 * mini-amd64.c (amd64_patch): Add an assert to check that the destination
82 of a call is callable by a near call.
84 2005-05-31 Zoltan Varga <vargaz@freemail.hu>
86 * mini-ia64.c: Ongoing IA64 work.
88 2005-05-29 Zoltan Varga <vargaz@freemail.hu>
90 * genmdesc.c: Make the generated array non-static.
92 * inssel-long.brg: Fix LSHR_IMM rule.
94 * *-ia64.*: Ongoing IA64 work.
96 * *-ia64.*: Ongoing IA64 work.
98 2005-05-28 Zoltan Varga <vargaz@freemail.hu>
100 * *-ia64.*: Ongoing IA64 work.
102 * *-ia64.*: Ongoing IA64 work.
104 * mini-ia64.c: Ongoing IA64 work.
106 * *-ia64.* jit-icalls.c mini-codegen.c: Ongoing IA64 work.
108 2005-05-28 Zoltan Varga <vargaz@freemail.hu>
110 * objects.cs basic-calls.cs: Move some tests to objects.cs.
112 * objects.cs basic-long.cs: Move some tests to objects.cs.
114 2005-05-26 Zoltan Varga <vargaz@freemail.hu>
116 * *-ia64.*: Ongoing IA64 work.
118 * iltests.il: Add a new test.
120 * mini.c (mono_method_to_ir): Initialize valuetypes when created using
121 newobj. Fixes #75042.
123 2005-05-22 Zoltan Varga <vargaz@freemail.hu>
125 * *-ia64.*: Ongoing IA64 work.
127 * *-ia64.*: Ongoing IA64 work.
129 * *-ia64.*: Ongoing IA64 work.
131 * basic.cs objects.cs: Move tests accessing static variables as well.
133 * basic.cs objects.cs: Move test_0_pin_string to objects.cs.
135 2005-05-21 Zoltan Varga <vargaz@freemail.hu>
137 * mini.c (SIG_HANDLER_SIGNATURE): Fix warning.
139 * driver.c: Always print failed tests.
141 * mini-codegen.c: Use cfg->frame_reg instead of a macro for the
144 * *ia64*: Ongoing IA64 work.
146 2005-05-20 Zoltan Varga <vargaz@freemail.hu>
148 * basic.cs: Add tests for add.ovf. Fix warnings.
150 2005-05-18 Miguel de Icaza <miguel@novell.com>
152 * driver.c (mono_main): Avoid crash if no argument is passed to
153 --break; Do not use g_error, but f_printf. And fix all other
154 ocurrences of the same crash.
156 2005-05-17 Zoltan Varga <vargaz@freemail.hu>
158 * mini.h mini.c: Generalize the existing uses of the MONO_DEBUG env variable
159 and add a new one: aborting when a SIGSEGV is raised while in unmanaged code.
162 2005-05-14 Zoltan Varga <vargaz@freemail.hu>
164 * *-ia64.*: Add beginnings of IA64 backend.
166 * Makefile.am mini-arch.h mini-codegen.c: Add IA64 support.
168 2005-05-13 Zoltan Varga <vargaz@freemail.hu>
170 * inssel-long.brg: Add missing ulong->{i1, i2} checked conversions.
173 * basic-long.cs exceptions.cs: Add new tests. Fix some warnings.
175 * mini-amd64.c: Fix a warning.
177 2005-05-10 Zoltan Varga <vargaz@freemail.hu>
179 * mini-amd64.c (mono_arch_output_basic_block): Fix stack space leakage
180 in float_neg. Fixes #74897.
182 * mini-amd64.c (emit_call): Fix another near call bug.
184 2005-05-06 Sebastien Pouliot <sebastien@ximian.com>
186 * declsec.c: Keep the appdomain information in the structure. Added a
187 missing "return FALSE" for Unmanaged if FullTrust is set (or else the
188 value gets overwritten).
189 * declsec.h: Set the default MonoArray for the the stack to 6. Added
190 an MonoAppDomain member to MonoSecurityFrame.
191 * mini-exceptions.c: Do not use a glist to keep GC allocated objects
192 used in the stack walk. Now use a MonoArray which grow (double) when
195 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
197 * mini.c: Re-enabled runtime cleanup, since running threads should
198 now properly stop when exiting.
200 2005-05-05 Zoltan Varga <vargaz@freemail.hu>
202 * mini-codegen.c: New file contaning the arch-independent local
203 register allocator. Not used by any architectures yet.
205 * mini.h linear-scan.c: Merge some changes from the
206 mini-xp-local-regalloc branch.
208 2005-04-28 Zoltan Varga <vargaz@freemail.hu>
210 * mini-amd64.c (emit_call): Fix calls to native functions when the
211 runtime is compiled as a shared library. Fixes #74756.
213 * mini.c (mono_method_to_ir): Assert if ldsfld and friends are used
214 on a literal field. Fixes #74751.
216 2005-04-25 Raja R Harinath <rharinath@novell.com>
218 * Makefile.am (RUNTIME): Add MONO_CFG_DIR.
220 2005-04-23 Zoltan Varga <vargaz@freemail.hu>
222 * objects.cs: Add missing null casting test.
224 2005-04-22 Zoltan Varga <vargaz@freemail.hu>
226 * mini-exceptions.c (mono_find_jit_info): Fix native offset calculation
227 in wrapper methods. Also rename 'address' variable to 'offset'.
229 2005-04-20 Zoltan Varga <vargaz@freemail.hu>
231 * mini.c debug-mini.c aot.c tramp-x86.c driver.c: Fix some gcc 4.0
234 * Makefile.am (MCS): Use -unsafe instead of --unsafe.
236 * aot.c: Applied patch from "The Software Team" <software@solmersa.com>. Make AOT compilation
239 Mon Apr 18 16:20:32 CEST 2005 Paolo Molaro <lupus@ximian.com>
241 * exceptions-ppc.c: update code to handle stack traces (fixes bug #74452).
243 2005-04-17 Zoltan Varga <vargaz@freemail.hu>
245 * mini-x86.c (mono_emit_stack_alloc): Initialize the whole allocated area not
248 2005-04-17 Zoltan Varga <vargaz@freemail.hu>
250 * aot.c (mono_compile_assembly): Fix warning.
252 * mini-exceptions.c (ves_icall_get_frame_info): Fix bug introduced
253 by the _MSC_VER stuff.
255 2005-04-16 Zoltan Varga <vargaz@freemail.hu>
257 * inssel-long.brg: Fix #74588.
259 * cpu-amd64.md: Fix #74591.
261 * iltests.il: Add new regression tests.
263 2005-04-13 Zoltan Varga <vargaz@freemail.hu>
265 * trace.c (mono_trace_enter_method): Print enums as an int, not as a
268 2005-04-11 Zoltan Varga <vargaz@freemail.hu>
270 * mini-x86.c (setup_stack): Unconditionally call pthread_attr_init ().
272 * exceptions-x86.c mini-x86.h mini-x86.c: Applied some freebsd patches
273 from Bill Middleton <flashdict@gmail.com>.
275 2005-04-10 Zoltan Varga <vargaz@freemail.hu>
277 * arrays.cs: Add new regression test. Fix warnings.
279 2005-04-09 Zoltan Varga <vargaz@freemail.hu>
281 * mini-amd64.c (mono_arch_output_basic_block): Fix stack alignment
282 and leakage in CKFINITE.
284 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Change
285 this to a null op since it is called on amd64 too.
287 * exceptions-amd64.c (get_throw_trampoline): Align stack.
289 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Remove
290 body since this is not used on amd64.
292 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Remove duplicate define.
294 * mini-amd64.c: Remove obsolete fixmes.
296 * mini.c (print_method_from_ip): Fix debugging support.
298 2005-2-1 Massimiliano Mantione <massi@ximian.com>
300 * ssapre.c: Fix a subtle bug about availability, and limit SSAPRE
301 so that expressions that don't give much gain are not reduced.
302 * ssapre.h: Likewise.
304 2005-04-04 Zoltan Varga <vargaz@freemail.hu>
306 * exceptions-x86.c (mono_arch_find_jit_info): Remove last SC_EBP reference.
308 * mini-x86.c (mono_emit_stack_alloc): Fix localloc under windows.
310 * mini-x86.h exceptions-x86.c: Hopefully fix compilation on *BSD.
312 2005-04-01 Zoltan Varga <vargaz@freemail.hu>
314 * mini-sparc.c mini-sparc.h: Add asserts when running with sigaltstack.
316 * exceptions-x86.c (mono_arch_monoctx_to_sigctx): Fix cygwin build.
318 2005-03-31 Zoltan Varga <vargaz@freemail.hu>
320 * mini-x86.c: If sigaltstack support is enabled, perform win32 style
323 * mini.h (mono_arch_sigctx_to_monoctx): New arch-specific function.
325 * mini.h (mono_arch_monoctx_to_sigctx): New arch-specific function.
327 * mini.c: sigaltstack support requires MONO_ARCH_USE_SIGACTION.
329 * mini-x86.h mini-x86.c exceptions-x86.c: Add support for
330 MONO_ARCH_USE_SIGACTION. Fixes #74252.
332 * mini-x86.h: Enable MONO_ARCH_USE_SIGACTION on linux.
334 * mini-x86.c: Fix up stack overflow handling.
336 * exceptions.cs: Add new regression test.
338 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
340 * mini-x86.c (mono_arch_emit_prolog): Adjust stack after calls to
341 mono_jit_thread_attach.
343 * mini.c (mono_method_to_ir): Verify called method is not abstract.
345 2005-03-29 Zoltan Varga <vargaz@freemail.hu>
347 * mini.c (mono_method_to_ir): Applied Ben's patch from bug #61441 to
348 avoid calling constructors using callvirt.
350 * inssel.brg: Fix #74073.
352 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
354 * aot.c, mini.h: Added mono-compiler.h header to allow/ease
355 compilation with non-GCC compilers.
356 * mini-exceptions.c, mini-x86.c|h: Patches to make compilation of mono
357 possible using VS.NET. Adapted from the work of J Lothian (for VC6).
359 Tue Mar 29 11:43:01 CEST 2005 Paolo Molaro <lupus@ximian.com>
361 * inssel.brg, arrays.cs: fix long standing 64 bit issue in access to
362 klass->interface_offsets (will likely fix bug#74073).
364 2005-03-29 Zoltan Varga <vargaz@freemail.hu>
366 * mini-amd64.c (mono_arch_is_int_overflow): Fix rex handling.
368 2005-03-28 Zoltan Varga <vargaz@freemail.hu>
370 * mini-amd64.c (mono_arch_output_basic_block): Fix order of parameters
371 to amd64_div_reg_size ().
373 * mini-amd64.c (mono_arch_emit_exceptions): Emit a near call here too.
375 2005-03-27 Zoltan Varga <vargaz@freemail.hu>
377 * cpu-amd64.md (store_membase_reg): Fix length of storer8 opcodes.
379 2005-03-24 Zoltan Varga <vargaz@freemail.hu>
381 * driver.c: Turn off automatic command line globbing under windows. Fixes #73763.
383 2005-03-24 Zoltan Varga <vargaz@freemail.hu>
385 * mini.c (mono_method_to_ir): Remove debugging stuff left in by mistake.
387 * mini.c (mono_precompile_assembly): Load and precompile referenced
388 assemblies as well. Fixes #74015.
390 2005-03-23 Zoltan Varga <vargaz@freemail.hu>
392 * cpu-amd64.md (sin): Fix up maximum lengths of some opcodes.
394 2005-03-23 Sebastien Pouliot <sebastien@ximian.com>
396 * declsec.c: Skip linkdemand checks for intra-corlib calls. This skips
397 a lot of checks and (anyway) permissions cannot work until corlib is
400 Wed Mar 23 14:29:49 CET 2005 Paolo Molaro <lupus@ximian.com>
402 * mini-ppc.c: fixed ABI issue on sysv/ppc.
404 Tue Mar 22 19:03:17 CET 2005 Paolo Molaro <lupus@ximian.com>
406 * tramp-ppc.c, exceptions-ppc.c: added missing icache flush
407 calls (fixes bug#72824).
409 Tue Mar 22 16:28:48 CET 2005 Paolo Molaro <lupus@ximian.com>
411 * mini.c: fix tail recursion elimination (see test in bug#73936).
413 2005-03-21 Zoltan Varga <vargaz@freemail.hu>
415 * mini-amd64.c (mono_arch_output_basic_block): Add inline versions of
416 some fp functions in sse2 mode.
418 2005-03-20 Zoltan Varga <vargaz@freemail.hu>
420 * mini-x86.c (emit_tls_get): Move tls handling into a separate helper function.
422 2005-03-19 Zoltan Varga <vargaz@freemail.hu>
424 * mini.h mini.c: Add mono_get_jit_tls_key ().
426 * mini-x86.c: Enable fast TLS support on windows.
428 2005-03-17 Sebastien Pouliot <sebastien@ximian.com>
430 * declsec.c: Renamed aptc to allowpartiallytrustedcallers.
431 * mini.c: Check for p/invoke method when generating code. If a
432 p/invoke method, or it's class, isn't decorated with [Suppress
433 UnmanagedCodeSecurity] then generate code to call System.Security.
434 UnmanagedDemand (only if the security manager is active).
436 2005-03-16 Zoltan Varga <vargaz@freemail.hu>
438 * tramp-amd64.c (create_specific_trampoline): Revert parts of the
439 last change as it seems to cause strange crashes.
441 Wed Mar 16 16:24:11 CET 2005 Paolo Molaro <lupus@ximian.com>
443 * *.c: handle unsafe function pointers where needed.
445 2005-03-16 Zoltan Varga <vargaz@freemail.hu>
447 * mini.c (mono_jit_free_method): Remove the fixme too.
449 2005-03-15 Miguel de Icaza <miguel@novell.com>
451 * mini.c: As discussed, make the code actually free the delegate
452 thunk now, to enable the debugging of delegate problems, use
453 MONO_DEBUG=1 when running Mono.
455 This takes also care of parts of the leaks as seen by Joe.
457 2005-03-15 Zoltan Varga <vargaz@freemail.hu>
459 * mini-amd64.c (mono_arch_setup_jit_tls_data): Enable
460 thread_tls_offset calculation.
462 2005-03-14 Sebastien Pouliot <sebastien@ximian.com>
464 * declsec.c: Reworked linkdemand checks for icall. The previous code
465 was using the declaration code (untrusted) and didn't work as expected
466 with the CLR 2.0. We're now more compatible with 2.0 than 1.x for this
469 2005-03-13 Zoltan Varga <vargaz@freemail.hu>
471 * iltests.il: Add new localloc test.
473 * mini-amd64.c: Handle large stack allocations the same way as on
474 windows if stack overflow handling is working.
476 * mini-amd64.c: Allocate the signal stack using mmap.
478 * mini.c (sigsegv_signal_handler): Fix reading of context.
480 * mini-exceptions.c: Fix up stack overflow handling.
482 * mini-amd64.h mini-amd64.c: Fix up stack overflow handling.
484 * tramp-amd64.c (create_specific_trampoline): Optimize trampoline size.
486 * exceptions-amd64.c (mono_amd64_exceptions_init): Remove this.
488 * mini.h mini.c tramp-*.c: Move common trampoline code to mini.c.
490 * mini-x86.h mini-x86.c mini-amd64.h mini-amd64.c: Get rid of the
491 tramp_init functions as they are no longer needed.
493 2005-03-12 Zoltan Varga <vargaz@freemail.hu>
495 * tramp-amd64.c (mono_amd64_tramp_init): Fix typo.
497 * tramp-amd64.c (mono_amd64_tramp_init): Init AOT trampoline as well.
499 * mini-amd64.h mini-amd64.c (mono_amd64_exceptions_init): Remove this.
501 * mini.c mini-*.h: Remove OUT_OF_LINE_BBLOCK defines since all arches
504 * mini-ops.h: Add OP_LMUL_IMM.
506 * mini.c jit-icalls.cmini-amd64.h mini-amd64.c cpu-amd64.md: Implement
507 long mul/div opcodes as intrinsic.
509 * mini-amd64.c (emit_call): Handle the case when the callee might be
512 2005-03-11 Zoltan Varga <vargaz@freemail.hu>
514 * mini-amd64.c (mono_arch_get_vcall_slot_addr): Reorder cases to be
517 * mini-amd64.c (mono_arch_get_vcall_slot_addr): Fix ordering of cases.
519 * aot.c (mono_aot_load_method): Get rid of bogus make_writable call.
521 2005-03-09 Ben Maurer <bmaurer@ximian.com>
523 * mini.c (mono_codegen): Don't leak here, to help people running
526 2005-03-08 Zoltan Varga <vargaz@freemail.hu>
528 * mini-amd64.c (mono_arch_output_basic_block): Fix int->float
529 conversions in sse2 mode.
531 * basic-float.cs: Add regression test.
533 * mini-amd64.c: Reenable sse2.
535 2005-03-07 Zoltan Varga <vargaz@freemail.hu>
537 * mini-amd64.c: Disable sse2 until some regressions are fixed.
539 2005-03-07 Joerg Rosenkranz <joergr@voelcker.com>
541 * driver.c: Copyright text should include 2005.
543 2005-03-07 Zoltan Varga <vargaz@freemail.hu>
545 * cpu-amd64.md (load_membase): Fix more max lengths.
547 2005-03-06 Zoltan Varga <vargaz@freemail.hu>
549 * cpu-amd64.md (load_membase): Fix max length.
551 * mini-ops.h: Add OP_F<xx>_MEMBASE opcodes.
553 * inssel.brg: Add MONO_EMIT_BIALU_MEMBASE macro.
555 * cpu-amd64.md inssel-amd64.brg mini-amd64.h mini-amd64.brg: Finish SSE2
556 support and enable it by default. Also add OP_F<xxx>_MEMBASE opcodes.
558 * basic-float.cs: Add rounding regression test.
560 * mini-amd64.c (INST_IGNORES_CFLAGS): Add more instructions.
562 2005-03-04 Neale Ferguson <NealeFerguson@earthlink.net>
564 * inssel-s390.brg, mini-s390.c: Add support for passing/returning small
565 structures in registers for pinvoke wrappers.
567 2005-03-04 Zoltan Varga <vargaz@freemail.hu>
569 * mini-exceptions.c (ves_icall_get_trace): Return wrapper info as well.
571 2005-03-03 Zoltan Varga <vargaz@freemail.hu>
573 * mini.h mini.c mini-x86.c: Pass the domain of the native->managed
574 wrapper to mono_jit_thread_attach.
576 * mini.c (mini_jit_thread_attach): New jit icall.
578 * mini-x86.c (mono_arch_emit_prolog): Attach to the VM in
579 native->managed wrappers.
581 * exceptions.cs: Add new regression test.
583 * mini.c (optimize_branches): Check regions in the cbranch to throw
584 block case as well. Fixes #73242.
586 Tue Mar 1 18:35:27 CET 2005 Paolo Molaro <lupus@ximian.com>
588 * mini.c: thread safety fixes.
590 2005-02-27 Zoltan Varga <vargaz@freemail.hu>
592 * tramp-amd64.c (amd64_magic_trampoline): Disable the method_ptr
593 patching stuff, since delegates use jump trampolines so there is
596 * tramp-amd64.c (create_trampoline_code): Pass NULL as 'code' in
599 * tramp-amd64.c: Fix build.
601 * mini-x86.c tramp-x86.c: Moved get_vtable_slot_addr into mini-x86.c and rename
602 it to mono_arch_.... Add get_delegate_method_ptr implementation for x86.
604 * mini-amd64.h mini.h mini-amd64.c tramp-amd64.c (mono_amd64_get_vcall_slot_addr):
605 Rename this to mono_arch....
606 (mono_amd64_get_delegate_method_ptr_addr): Ditto.
608 * mini-amd64.c (mono_amd64_get_delegate_method_ptr_addr): New helper function.
610 * mini-amd64.c (emit_call): If both the caller and the callee is
611 guaranteed to have 32 bit addresses, emit a normal call.
613 * tramp-amd64.c: Adapt to changes in mini-amd64.c.
615 * tramp-amd64.c (amd64_magic_trampoline): Remove patching of trampolines.
616 * tramp-amd64.c (amd64_magic_trampoline): Add support for patching the
617 method_ptr inside delegates.
619 2005-02-26 Zoltan Varga <vargaz@freemail.hu>
621 * mini.c (mono_jit_free_method): Free the method info even if the native code is
622 invalidated. Fixes #73001.
624 * mini.c: Add a proper icall wrapper for mono_delegate_ctor.
626 * mini-x86.c: Only use stdcall for pinvokes on windows.
628 Thu Feb 24 15:22:30 CET 2005 Paolo Molaro <lupus@ximian.com>
630 * mini.c, mini.h: make mono_lmf_addr a fast-access thread var.
631 * mini-x86.c: remove unreliable __thread var offset detection,
632 use the correct accessors and enable by default.
634 2005-02-23 Zoltan Varga <vargaz@freemail.hu>
636 * mini.c (mono_jit_free_method): Fix memory leak.
638 2005-02-22 Zoltan Varga <vargaz@freemail.hu>
640 * mini.c (mono_method_to_ir): Allocate a GOT var for THROW and RETHROW.
642 2005-02-21 Zoltan Varga <vargaz@freemail.hu>
644 * cpu-amd64.md: Fix lengths of atomic opcodes.
646 Mon Feb 21 16:52:20 CET 2005 Paolo Molaro <lupus@ximian.com>
648 * driver.c: try to not imply using ICU is any good.
650 2005-02-20 Zoltan Varga <vargaz@freemail.hu>
652 * mini-amd64.c (mono_arch_get_inst_for_method): Implement more
653 functions as inline ops.
655 * mini-ops.h inssel-amd64.brg cpu-amd64.md mini-amd64.c: Implement
656 some Interlocked functions as inline ops.
658 * mini.c (move_basic_block_to_end): Fix bug in last patch.
660 * mini.h (MonoBasicBlock): Reorganize fields a bit.
662 * mini-ops.h inssel.brg: Add OP_NOT_REACHED.
664 * mini.c: Add support for OP_NOT_TAKEN.
666 * mini-amd64.h mini-amd64.c: Add support for passing/returning small
667 structures in registers for pinvoke wrappers.
669 * mini-amd64.c: Fix warnings.
671 2005-02-19 Zoltan Varga <vargaz@freemail.hu>
673 * mini.h (MonoCompile): Add 'ret_var_is_local' field.
675 * mini.h mini.c (mono_arch_create_vars): Add new arch specific hook.
677 * mini.c (NEW_RETLOADA): If the ret variable is a local, use its
678 address instead of loading the address from it.
680 * mini-x86.c: Add support for returning small structs in registers
681 on Win32. Fixes part of #70864.
683 2005-02-18 Zoltan Varga <vargaz@freemail.hu>
685 * trace.c (get_token): Improve error checking.
687 2005-02-17 Zoltan Varga <vargaz@freemail.hu>
689 * jit-icalls.c (mono_ldvirtfn): Explicitly check for a NULL obj here.
691 2005-02-17 Sebastien Pouliot <sebastien@ximian.com>
693 * mini.h: Moved MONO_EXCEPTION_* enum to metadata/class-internals.h so
694 it can be reused for MonoClass.
695 * mini.c: Renamed MONO_EXCEPTION_SECURITY to MONO_EXCEPTION_SECURITY
698 2005-02-15 Sebastien Pouliot <sebastien@ximian.com>
700 * mini.c: Fixed 2 cases where I sent a MonoMethod to managed code
701 instead of a MonoReflectionMethod. The method information wasn't used
702 when displaying SecurityException details (but will be now).
704 2005-02-15 Atsushi Enomoto <atsushi@ximian.com>
706 * Makefile.am : windows build fix.
708 2005-02-14 Zoltan Varga <vargaz@freemail.hu>
710 * iltests.il: Add new regression test.
712 * mini.c (mono_method_to_ir): Allocate a GOT var in CEE_NEWOBJ. Fixes
715 2004-02-13 Sebastien Pouliot <sebastien@ximian.com>
717 * mini.c: Moved linkdemand check into helper function check_linkdemand
718 to allow reuse for all intructions (CALL, CALLVIRT, NEWOBJ, JMP,
721 2004-02-13 Sebastien Pouliot <sebastien@ximian.com>
723 * declsec.c: Added statistics counter for different kinds of
725 * mini.h: Added CAS statistic counters to MonoJitStats. Removed unused
726 (and commented) declaration.
727 * mini.c: Added statistics counter for security Demand code
728 generation. Added display of security statistics.
730 2005-02-13 Zoltan Varga <vargaz@freemail.hu>
732 * declsec.c (mono_declsec_linkdemand_aptc): Applied patch from Robert Jordan (robertj@gmx.net).
733 Fix compilation errors under gcc-2.95.
735 2005-02-12 Ben Maurer <bmaurer@ximian.com>
737 * mini.c, driver.c: Use the new jit trampoline hashtable
739 Fri Feb 11 18:47:11 CET 2005 Paolo Molaro <lupus@ximian.com>
741 * mini.c, jit-icalls.c: use the managed implementation of memcpy, too.
743 2005-02-11 Martin Baulig <martin@ximian.com>
745 * debug-mini.c (mono_debug_close_method): Free the line number array.
747 2005-02-10 Zoltan Varga <vargaz@freemail.hu>
749 * aot.c: Break up large methods into smaller ones. Share GOT slots for
752 * mini.h: Bump AOT file format version.
754 2005-02-10 Sebastien Pouliot <sebastien@ximian.com>
756 * declsec.c: Added LinkDemand support and it's special cases for ECMA,
758 * declsec.h: Added macros to get/set lazyly initialized security
759 informations about assemblies. Added new enum for different type of
760 possible LinkDemand violation. Added function to check LinkDemands.
761 * mini.h: Added a field to MonoCompile to hold any security violation
762 detected when JITting a method (so it can be thrown later).
763 * mini.c: Added LinkDemand checks in mono_method_to_ir for CEE_CALL
764 and CEE_CALLVIRT. Added code to throw exception at the end of
765 mini_method_compile (note: the exception is unhandled right now).
767 Thu Feb 10 15:49:44 CET 2005 Paolo Molaro <lupus@ximian.com>
769 * mini.c, jit-icalls.c: use the managed implementation of
770 memset for initobj and memset, to avoid managed <-> unmanaged
773 2005-02-10 Zoltan Varga <vargaz@freemail.hu>
775 * inssel.brg (mini_emit_virtual_call): Disable the virtual->nonvirtual
776 optimization if it would need a GOT var.
778 * basic.cs: Add tests for constant propagation and switch statements.
780 * ssa.c: Fix out-of-range constant propagation and switch statements.
782 2005-02-09 <vargaz@freemail.hu>
784 * inssel-x86.brg (reg): Align the allocation size in the localloc(imm) case too.
786 2005-02-08 Zoltan Varga <vargaz@freemail.hu>
788 * cpu-amd64.md (load_membase): Fix max length of load_membase.
790 Tue Feb 8 18:21:11 CET 2005 Paolo Molaro <lupus@ximian.com>
792 * mini.c: update to new signature of mono_class_get_allocation_ftn().
794 2005-02-06 Neale Ferguson <NealeFerguson@earthlink.net>
796 * cpu-s390.md, mini-s390.c: Correct bug with register usage on certain
797 arithmetic operations.
799 Sun Feb 6 07:10:12 EST 2005 Paolo Molaro <lupus@ximian.com>
801 * mini-ppc.c: add a workaround for broken user code that
802 DllImports vararg functions with non-vararg signatures.
804 2005-02-05 Zoltan Varga <vargaz@freemail.hu>
806 * mini.c (mono_jit_compile_method_inner): Add detection and a
807 meaningfull error message for assemblies written in Managed C++.
809 * tramp-amd64.c mini-amd64.h: Add support for
810 create_trampoline_from_token ().
812 * aot.c mini-x86.c abcremoval.c: Applied patch from
813 Robert Jordan (robertj@gmx.net). Fix compilation errors under gcc-2.95.
815 2005-02-04 Zoltan Varga <vargaz@freemail.hu>
817 * mini.h mini.c mini-x86.h tramp-x86.c: Add a new kind of trampoline
818 which takes a MonoImage/token as parameter instead of a MonoMethod.
820 * aot.c: Use the new trampoline for initializing vtables.
822 * aot.c: Add support for ldfld/stfld_remote wrappers.
824 * mini-ops.h cpu-pentium.md inssel-x86.brg mini-x86.c: Add optimized
825 rules for compare <MEM>, IMM.
827 * mini.h (MONO_AOT_FILE_VERSION): Bump it.
829 * aot.c: Handle inherited finalizers correctly.
831 2005-02-03 Zoltan Varga <vargaz@freemail.hu>
833 * inssel.brg (stmt): Add a missing _setup_... ().
835 * aot.c: Save some parts of the class state to the AOT file and use it
836 to recompute that state when a class is initialized.
838 * mini.c: Install AOT hooks into the runtime.
840 * mini.h: Bump AOT file format version.
842 * mini.c (mono_method_to_ir): Initialize pointer type locals correctly.
845 * iltests.il: Add new test.
847 Wed Feb 2 16:53:59 CET 2005 Paolo Molaro <lupus@ximian.com>
851 Wed Feb 2 16:37:13 CET 2005 Paolo Molaro <lupus@ximian.com>
853 * mini.c: setup the statistical profiler in the thread attach
854 callback to cope with the new single thread code.
856 Wed Feb 2 15:43:58 CET 2005 Paolo Molaro <lupus@ximian.com>
858 * mini-ppc.c: ensure we have enough room for the profiler
859 calls (fixed bug#72084).
861 2005-02-02 Zoltan Varga <vargaz@freemail.hu>
863 * aot.c: Get rid of the MonoAotMethod structure and the hashtable holding
866 2005-2-1 Massimiliano Mantione <massi@ximian.com>
868 * driver.c: Re-enabled SSAPRE (two commits, I was just dumb).
870 2005-2-1 Massimiliano Mantione <massi@ximian.com>
872 * ssapre.c: Fixed an issue with down safety (this allows IronPython
873 to succesfully execute parrotbench).
874 * ssapre.h: Likewise.
876 2005-2-1 Massimiliano Mantione <massi@ximian.com>
878 * ssa.c: In mono_ssa_rename_vars, forced the creation of a new SSA
879 variable for stores to method arguments (fixes a SSAPRE issue).
881 Tue Feb 1 15:52:26 CET 2005 Paolo Molaro <lupus@ximian.com>
883 * mini.c: handle value types in dup, fixes gen-112.cs.
885 Tue Feb 1 11:45:19 CET 2005 Paolo Molaro <lupus@ximian.com>
887 * mini-ppc.c, cpu-g4.md, tramp-ppc.c: use a slower code
888 sequence for calls in dynamic methods to avoid thunks.
890 Tue Feb 1 11:44:01 CET 2005 Paolo Molaro <lupus@ximian.com>
892 * mini.c: correctly remove dynamic methods from the hashtable.
894 2005-1-20 Massimiliano Mantione <massi@ximian.com>
896 * driver.c: Disabled SSAPRE until fix the bug that appears
897 in IronPython's parrotbench.
899 2005-01-31 Zoltan Varga <vargaz@freemail.hu>
901 * aot.c (mono_compile_assembly): Get rid of Skip (other) messages.
903 * mini.c (mono_method_to_ir): Revert the previous change.
905 * mini.c (mono_method_to_ir): Do not inline ldfld and stfld wrappers
908 * tramp-x86.c (x86_magic_trampoline): Avoid calls to
909 mono_jit_info_table_find () etc. when running under valgrind.
911 * inssel.brg: Fix warnings.
913 * mini-exceptions.c: Fix warnings.
915 2005-01-31 Martin Baulig <martin@ximian.com>
917 * driver.c (compile_all_methods_thread_main): Don't try to compile
918 generic methods or anything which has type parameters.
920 2005-01-30 Zoltan Varga <vargaz@freemail.hu>
922 * aot.c: Avoid costly calls to mono_method_full_name in tracing code and fix memory leaks.
924 * TestDriver.cs: Add --verbose flags.
926 * graph.c ssa.c: Fix 64 bit warnings.
928 * abcremoval.h ssapre.h abcremoval.c ssapre.c mini.c tramp-amd64.c
929 trace.c mini-exceptions.c linear-scan.c inssel-amd64.brg inssel.brg:
932 * mini-amd64.c (mono_arch_output_basic_block): Fix uninitialized
933 variable not spotted by gcc.
935 * mini-amd64.c inssel-amd64.brg: Applied patch from
936 Willibald Krenn <Willibald.Krenn@gmx.at>. Clean up usage of
937 X86_COMPARE_MEMBASE opcodes.
939 * exceptions-amd64.c (mono_arch_find_jit_info): Fix AMD64 build.
941 2005-01-29 Ben Maurer <bmaurer@ximian.com>
943 * *: MonoMethod->signature might be NULL now. You *MUST* use
944 mono_method_signature.
946 2005-01-28 Zoltan Varga <vargaz@freemail.hu>
948 * driver.c (compile_all_methods_thread_main): Compile the methods
949 without invoking cctors.
951 Fri Jan 28 18:28:26 CET 2005 Paolo Molaro <lupus@ximian.com>
953 * mini.c: remove ben's "optimizations" to dup+stloc (bug #71905).
954 * basic-calls.cs: test for the above.
956 2005-01-28 Zoltan Varga <vargaz@freemail.hu>
958 * mini.c mini-exceptions.c aot.c exceptions-*.c: Update after
961 2005-01-27 Zoltan Varga <vargaz@freemail.hu>
963 * mini-exceptions.c (mono_handle_exception): Compute the stack trace
964 eagerly if it contains dynamic methods.
966 * mini-exceptions.c (ves_icall_System_Exception_get_trace): New icall.
968 * mini-exceptions.c (mono_handle_exception): Avoid computing the stack
969 trace, it is now computed by an icall from trace_ips.
971 * mini-exceptions.c: Fix a warning.
973 Thu Jan 27 13:38:34 CET 2005 Paolo Molaro <lupus@ximian.com>
975 * mini-exceptions.c: don't bother getting stack trace info if
976 it's not going to be used.
978 2005-01-27 Raja R Harinath <rharinath@novell.com>
980 * Makefile.am (common_sources): Add ssapre-cee-ops.h and
983 2005-01-26 Zoltan Varga <vargaz@freemail.hu>
985 * mini.c (remove_block_if_useless): Only print debug stuff with -v -v.
987 * aot.c: Avoid calling mono_method_get_header () if not needed.
989 * mini.h: Bump AOT file format version.
991 * mini.c (mono_emit_native_call): Allocate a GOT var here.
993 * mini.c (mono_print_tree): Print more info for calls.
995 2005-01-26 Sebastien Pouliot <sebastien@ximian.com>
997 * declsec.h: Remove warning by adding missing include for marshal.h
999 2005-01-26 Martin Baulig <martin@ximian.com>
1001 * mini.c (mono_method_to_ir): In CEE_UNBOX_ANY, don't increase
1004 2005-01-25 Zoltan Varga <vargaz@freemail.hu>
1006 * mini-amd64.c (mono_arch_call_opcode): Add missing MONO_SSA_LOAD/STORE
1009 * ssa.c (mono_ssa_compute): Fix crashes when using AOT.
1011 * aot.c (mono_compile_assembly): Fix a warning.
1013 2005-01-25 Sebastien Pouliot <sebastien@ximian.com>
1015 * declsec.c: Look for security attributes on the original MonoMethod
1016 (and not the wrapped one). This fix permissions on icalls.
1018 2005-01-23 Zoltan Varga <vargaz@freemail.hu>
1020 * mini-amd64.c (mono_arch_allocate_vars): Use mono_allocate_stack_slots ().
1022 * mini.c (mono_allocate_stack_slots): Add a fixme.
1024 * mini-x86.c (mono_arch_allocate_vars): Use mono_allocate_stack_slots ().
1026 Sun Jan 23 16:16:48 CET 2005 Paolo Molaro <lupus@ximian.com>
1028 * inssel.brg: optimize casts of sealed types (more
1029 optimizations waiting for fixes in remoting).
1031 2005-01-23 Zoltan Varga <vargaz@freemail.hu>
1033 * inssel.brg (stmt): Add another dummy rule.
1035 * driver.c: Fix warnings.
1037 * driver.c (mono_main): If running under valgrind, instruct glib to use
1038 the system allocation functions so valgrind can track the memory
1039 allocated by the g_... functions.
1041 * inssel.brg (stmt): Add DUMMY rule for OP_DUMMY_STORE.
1043 * mini-ops.h: Add OP_DUMMY_STORE opcode.
1045 * mini.h (MONO_BBLOCK_IS_IN_REGION): New helper macro.
1047 * liveness.c: Handle OP_DUMMY_STORE. Enable register allocation for
1048 variables in try regions.
1050 * mini.c (mini_method_compile): Don't disable optimizations on large
1051 methods when AOT compiling.
1053 * mini.c (mono_allocate_stack_slots): New arch independent method to
1054 allocate stack slots. Not yet used.
1056 2005-01-22 Ben Maurer <bmaurer@ximian.com>
1058 * debug-mini.c (mono_debug_close_method): Plug some leaks.
1060 Sat Jan 22 13:41:51 EST 2005 Paolo Molaro <lupus@ximian.com>
1062 * mini-ppc.c: make the branch info relative as the code
1063 buffer can be reallocated.
1065 2005-01-22 Sebastien Pouliot <sebastien@ximian.com>
1067 * aot.c: Allow decoding of the new MONO_PATCH_INFO_DECLSEC.
1068 * driver.c: Removed the AOT/security restriction. Now initialize the
1069 security manager (in metadata) if --security is used.
1070 * mini.c|h: Add the MONO_PATCH_INFO_DECLSEC code to use the index,
1071 rather than the pointer to declarative security, when AOT is used.
1073 Sat Jan 22 09:35:19 EST 2005 Paolo Molaro <lupus@ximian.com>
1075 * mini.h, mini-ppc.h, mini-ppc.c: updated to use out of line
1076 basic blocks, reduced intrinsic exception throwing code size.
1078 2005-01-22 Miguel de Icaza <miguel@ximian.com>
1080 * driver.c (mini_usage): Reorder the usage screen.
1082 2005-01-21 Zoltan Varga <vargaz@freemail.hu>
1084 * mini.c (mono_resolve_patch_target): Fix warning.
1086 2005-01-20 Zoltan Varga <vargaz@freemail.hu>
1088 * mini-x86.c (mono_arch_local_regalloc): Fix bug introduced by
1091 * mini-amd64.c (mono_arch_local_regalloc): Ditto.
1093 * mini-amd64.c (mono_arch_local_regalloc): Revert last patch as it
1094 breaks the amd64 build.
1096 * mini-x86.c (mono_arch_local_regalloc): Fix bug in div/rem
1097 register allocation. Fixes #71454.
1099 * mini-amd64.c (mono_arch_local_regalloc): Ditto.
1101 * arrays.cs: Add new regression test.
1103 2005-1-20 Massimiliano Mantione <massi@ximian.com>
1105 * ssapre.c: Turned usage of snprintf to GString.
1106 * ssapre.h: disabled MONO_APPLY_SSAPRE_TO_SINGLE_METHOD
1107 (I left it on by mistake in my previous commit).
1109 Thu Jan 20 12:00:45 CET 2005 Paolo Molaro <lupus@ximian.com>
1111 * mini.c, cfold.c, basic-calls.cs: preserve side effects
1112 on cond branch optimization (fixes bug# 71515).
1114 2005-1-20 Massimiliano Mantione <massi@ximian.com>
1116 * abcremoval.c: Fixed bug 71062.
1117 * abcremoval.h: Likewise.
1119 2005-1-20 Massimiliano Mantione <massi@ximian.com>
1121 * mini.c: Added a new functionality to optimize_branches, the removal
1122 of useless basic blocks, and fixed some problem in the removal of
1123 critical edges; some utility functions added for both purposes.
1124 * ssapre.c: Added complex expression support, and fixed bug 70637.
1125 * ssapre.h: Likewise.
1126 * ssapre-cee-ops.h: Added file with list of "CEE_*" opcodes
1128 * ssapre-mini-ops.h: Likewise, but for "OP_*" opcodes.
1129 * driver.c: Re-enabled SSAPRE.
1131 2005-01-19 Martin Baulig <martin@ximian.com>
1133 * mini.c (mono_method_to_ir): Call mono_get_inflated_method() on
1134 the result of mono_get_method_constrained().
1136 2005-01-18 Neale Ferguson <NealeFerguson@earthlink.net>
1138 * exceptions-s390.c tramp-s390.c: Allocate code using the global code
1141 2005-01-18 Geoff Norton <gnorton@customerdna.com>
1143 * jit-icalls.c (mono_llmult_ovf): Fix other overflow conditions to
1144 be detected. Fixes #59296.
1146 2005-01-18 Zoltan Varga <vargaz@freemail.hu>
1148 * mini-amd64.c (mono_arch_output_basic_block): Remove some assertions
1149 which can happen. Fixes #71361.
1151 2005-01-18 Zoltan Varga <vargaz@freemail.hu>
1153 * exceptions-sparc.c tramp-sparc.c: Allocate code using the global code
1156 2005-01-17 Zoltan Varga <vargaz@freemail.hu>
1158 * mini.c (mono_create_jump_trampoline): Revert last change as it causes
1159 appdomain-unload.exe to fail.
1161 * mini.c: Fix some memory leaks.
1163 Mon Jan 17 16:16:23 CET 2005 Paolo Molaro <lupus@ximian.com>
1165 * inssel.brg: handle the new size of rank, idepth, max_interface_id.
1166 Fixed bug and sped up some codepaths.
1168 2005-01-17 Zoltan Varga <vargaz@freemail.hu>
1170 * mini.c: Fix some memory leaks.
1172 * exceptions.cs basic-long.cs: Add test for checked ulong->int
1175 * inssel-long.brg: Implement long_conv_to_ovf_i4_un. Fixes #71319.
1177 * inssel-long.brg: Fix conv.ovf.i8 when run on an int32. Fixes
1180 * iltests.il: Add regression test for #71320.
1182 2005-01-16 Zoltan Varga <vargaz@freemail.hu>
1184 * mini.c (mono_codegen): Fix installation of profiler hooks.
1186 * mini-sparc.c mini-amd64.c: Don't allocate stack space for dead vars.
1188 Sun Jan 16 12:19:35 CET 2005 Paolo Molaro <lupus@ximian.com>
1190 * mini.h, mini.c, cfold.c: optimize access to enum
1191 readonly fields, too. Eval conditional branches if possible
1192 to perform unreachable code removal in more cases.
1194 2005-01-15 Zoltan Varga <vargaz@freemail.hu>
1196 * tramp-amd64.c exceptions-amd64.c: Use the new global code manager.
1198 * mini.c (mono_global_codeman_reserve): New function to allocate code memory from a global
1201 * tramp-x86.c mini-x86.c exceptions-x86.c: Allocate all code memory so mono works with
1202 WinXP DEP. Fixes #71244.
1204 2005-01-14 Zoltan Varga <vargaz@freemail.hu>
1206 * inssel.brg: Allways convert CEE_CONV_OVF_I4 to a move on 64 bit platforms. Fixes #71236.
1208 2005-01-13 Zoltan Varga <vargaz@freemail.hu>
1210 * mini-x86.c (mono_arch_output_basic_block): Fix OP_ATOMIC_ADD_NEW_I4.
1212 2005-01-11 Zoltan Varga <vargaz@freemail.hu>
1214 * mini-exceptions.c exceptions-ppc.c aot.c: Cope with MonoJitInfo
1217 * mini.h: Bump AOT version.
1219 * mini.h (MonoCompile): Change exvar to a hash table.
1221 * mini.c: Allocate a separate exvar for each handler block.
1223 * mini.c: Get rid of the computation of filter_lengths, its not needed.
1225 * mini.c inssel.brg: Change OP_THROW_OR_NULL to compare the current
1226 ex var with the pending exception and only throw if the two are equal.
1229 * exceptions.cs: Add tests for rethrow and nested catch clauses.
1231 * mini-x86.c: Fix warnings.
1233 * Makefile.am (common_sources): Move mini-exceptions.c here as it is
1234 used by all the ports now.
1236 * aot.c: Add write-symbols and save-temps options.
1238 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
1240 * mini-x86.c: Add support for returning structs in registers from pinvoke functions on WIN32.
1242 Mon Jan 10 16:11:16 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1244 * mini-ops.h, inssel-s390.brg, cpu-s390.md: Support OP_ATOMIC__xxx
1247 * tramp-s390.c: Check vtable slot belongs to the domain.
1249 * mini-exceptions.c, exceptions-s390.c: Standardize exception handling
1250 as per other platforms.
1252 * mini-s390.c, mini-s390.h: Enable out-of-line bblock support.
1254 Mon Jan 10 18:53:05 CET 2005 Paolo Molaro <lupus@ximian.com>
1256 * driver.c: we don't run the Main() code in a subthread anymore.
1258 Mon Jan 10 17:54:16 CET 2005 Paolo Molaro <lupus@ximian.com>
1260 * mini.c: added experimental rtc support in the statistical
1261 profiler: if the user has the permission, more accurate statistics
1262 are gathered. Run with: MONO_RTC=4096 mono --profiler=default:stat ....
1263 The MONO_RTC value must be restricted to what the linux rtc allows:
1264 power of two from 64 to 8192 Hz.
1266 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
1268 * mini-x86.c (mono_arch_emit_exceptions): Fix #71121.
1270 Mon Jan 10 05:20:49 EST 2005 Paolo Molaro <lupus@ximian.com>
1272 * mini-ppc.c: better icache flush for smp.
1274 2005-01-09 Zoltan Varga <vargaz@freemail.hu>
1276 * mini-amd64.c (emit_move_return_value): Fix memory leak.
1278 * mini-x86.c (get_call_info): Add the get_call_info () code from the
1279 amd64 port, not yet used.
1281 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
1283 * mini.c (mono_method_to_ir): Disable inlining of ldfld wrappers with
1286 2005-01-07 Sebastien Pouliot <sebastien@ximian.com>
1288 * driver.c: Added --security option to activate the security manager.
1289 Right now this will allow code generation for declarative demands and
1290 is disabled when AOT is specified.
1291 * mini.c: Add code generation for declarative security demands.
1292 * mini.h: Add mono_use_security_manager as an extern gboolean.
1294 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
1296 * aot.c (mono_compile_assembly): Speed up compilation a bit by
1297 emitting more dense assembly code.
1299 * mini-sparc.c mini-sparc.h exceptions-sparc.c: Enable optimized corlib
1300 exception throwing stuff.
1302 2005-01-06 Zoltan Varga <vargaz@freemail.hu>
1304 * mini-sparc.c (mono_arch_emit_exceptions): Fix typo in previous patch. Remove
1307 * mini-amd64.c (mono_arch_emit_exceptions): Remove duplicate epilog stuff
1310 * driver.c (EXCLUDED_FROM_ALL): Disable SSAPRE until bug #70637 is
1313 * mini-sparc.h mini-sparc.c: Enable out-of-line bblock support.
1315 * tramp-*.c: Only patch vtable slots if the object is in the current
1316 domain. Fixes appdomain-unload.exe.
1318 * mini-amd64.c mini-amd64.h: Enable out-of-line bblock support.
1320 * mini-amd64.c (mono_arch_local_regalloc): Port regalloc fix from
1323 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
1325 * mini.c (reverse_branch_op): New helper function.
1327 * mini.c (optimize_branches): Run the new optimization only on
1328 platforms which support it. Also reverse all kinds of branches.
1330 * mini.h (MonoBasicBlock): Add 'out_of_line' field.
1332 * mini.c (mono_method_to_ir): Set 'out_of_line' for bblocks which have
1335 * mini.c (optimize_branches): Reverse not-equals branches if the false
1336 bblock is a throw. This happens a lot of time with argument checking in
1339 * mini.c (mono_codegen): Add support for placing basic blocks after
1340 the function epilogue.
1342 * mini-x86.c mini-x86.h: Add support for placing basic blocks after the
1345 2005-01-05 Miguel de Icaza <miguel@ximian.com>
1347 * mini.c (setup_stat_profiler): Only set this up if the platform
1348 supports ITIMER_PROF.
1350 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
1352 * mini-x86.c (mono_arch_local_regalloc): Fix a bug introduced by the
1355 * inssel.brg: Fix a warning.
1357 Wed Jan 5 16:40:18 CET 2005 Paolo Molaro <lupus@ximian.com>
1359 * mini.c: added support for statistical profiler
1360 (run with: --profile=default:stat).
1362 2005-01-04 Zoltan Varga <vargaz@freemail.hu>
1364 * mini-x86.h (MONO_ARCH_ENABLE_EMIT_STATE_OPT): Enable this on x86.
1366 * mini-x86.c cpu-pentium.md: More fixes for usage of global registers.
1368 * mini-amd64.c (mono_arch_local_regalloc): Port some regalloc fixes
1369 related to global registers from the amd64 port.
1371 2005-01-03 Zoltan Varga <vargaz@freemail.hu>
1373 * mini.c (mono_method_to_ir): Handle MONO_CLASSCONST.
1375 * mini-amd64.c (mono_arch_local_regalloc): Fix some regalloc problems
1376 with global registers.
1377 (mono_arch_output_basic_block): Fix SWITCH in the AOT case.
1379 * aot.c (emit_method_code): Fix the 'method emitted as' messages.
1381 2004-12-31 Zoltan Varga <vargaz@freemail.hu>
1383 * debug-mini.c (encode_value): Fix off-by-one.
1385 * aot.c (encode_value): Likewise.
1387 * mini.c (mono_method_to_ir): Disable AOT for methods containing LDPTR.
1389 2004-12-30 Zoltan Varga <vargaz@freemail.hu>
1391 * mini.c linear-scan.c: Add a workaround for the mcs crash when using
1394 * aot.c (mono_aot_load_method): Free up patch info if no longer needed.
1396 * aot.c (emit_method_info): Increase size of temp buffer.
1398 * mini-x86.c cpu-pentium.md mini.c: Load fp constants differently in
1401 2004-12-28 Zoltan Varga <vargaz@freemail.hu>
1403 * aot.c (emit_method_info): Fix build.
1405 * aot.c: Further rework of the AOT file format to reduce the size of
1406 the method info data.
1408 * mini.h: Bump AOT file format version.
1410 2004-12-27 Martin Baulig <martin@ximian.com>
1412 * mini.c (mini_get_method): New static method; call
1413 mono_get_method_full() and mono_get_inflated_method().
1414 (mono_method_to_ir): Use mini_get_method() instead of
1415 mono_get_method_full().
1417 2004-12-26 Patrik Torstensson <patrik.torstensson@gmail.com>
1419 * mini-x86.c (atomic ops): fixed bug interlocked bug #70784.
1421 2004-12-25 Zoltan Varga <vargaz@freemail.hu>
1423 * inssel.brg (ldind_to_load_membase): Handle CEE_LDIND_I8.
1425 * inssel-amd64.brg: Add some optimization rules.
1427 2004-12-24 Ben Maurer <bmaurer@ximian.com>
1429 * aot.c: Remove the use of MonoGHashTable and other GC stuff. The
1430 standard not GC'd stuff is fine.
1432 2004-12-24 Zoltan Varga <vargaz@freemail.hu>
1434 * aot.c: Rework the AOT file format to get rid of most of the global
1435 symbols. This reduces the size of the mscorlib.dll.so by 1MB.
1437 * mini.h: Bump AOT file format version.
1439 2004-12-23 Zoltan Varga <vargaz@freemail.hu>
1441 * mini.h: Bump AOT file format version.
1443 * aot.c (mono_aot_is_got_entry): New function to determine if an
1444 address is inside a GOT.
1446 * aot.c mini-x86.c tramp-x86.c: Make all patches use the GOT.
1448 * cpu-pentium.md: Increase the maximum size of some instructions which
1449 might involve a got access.
1451 * mini.c (get_method_from_ip): Another debug helper function.
1453 * mini.c: Call mono_get_got_var () in a couple places. Handle the case
1454 when got var accesses are created during the decompose phase.
1456 * mini-sparc.c: Change mono_compile_aot to cfg->compile_aot.
1458 * mini.h mini.c mini-x86.c aot.c mini-sparc.c: Add a 'compile_corlib'
1459 argument mini_compile_method and to MonoCompile, and use this to
1460 determine whenever a given method is compiled for AOT. This allows the
1461 other methods compiled during AOT compilation to be free of AOT stuff,
1462 so the backends does not need to add special support for them by
1463 creating a fake GOT etc.
1465 * mini-x86.c (mono_arch_patch_code): Remove fake got stuff as it is no
1468 2004-12-21 Ben Maurer <bmaurer@ximian.com>
1470 * mini.c (mono_method_to_ir): It turns out that some of the
1471 x-appdomain wrappers are lax with types, so just ignore this for
1474 * inssel.brg (OP_CHECK_ARRAY_TYPE): Optimize this by only looking
1475 at the vtable->klass. If it is non-shared code we can just use the
1478 Tue Dec 21 17:43:06 CET 2004 Paolo Molaro <lupus@ximian.com>
1480 * mini-ppc.c: access MonoDomain from tls, too.
1482 2004-12-21 Sebastien Pouliot <sebastien@ximian.com>
1484 * declsec.c: Removed unused variable (and related warning ;-)
1486 2004-12-21 Ben Maurer <bmaurer@ximian.com>
1488 * iltests.il: New test for LDELEMA on an array of ref types.
1490 * mini.c (CEE_LDELEMA): We need to emit OP_CHECK_ARRAY_TYPE for
1491 all ldelema's on reftypes.
1492 (check_call_signature): Remove the OP_CHECK_ARRAY_TYPE from here,
1493 it was the wrong place to put it.
1495 * mini-x86.c (mono_arch_output_basic_block): Just use ecx as the
1496 register to pop to make this cleaner, at the request of Paolo.
1498 2004-12-20 Ben Maurer <bmaurer@ximian.com>
1500 * mini-ops.h (OP_GETHASHCODE): New op.
1502 * inssel.brg (OP_GETHASHCODE): Emit code for the new opcode
1504 * mini.c (mini_get_inst_for_method): Create the intrinsic hash
1507 For a microbenchmark, this reduces the cost of Hashtable.get_Item
1510 * mini-x86.c (mono_arch_output_basic_block): Rather than
1518 The first is 3 bytes while the second is 1. This saves 36 kb on
1519 mscorlib, quite a big saving. When bootstraping mcs, I was able to
1520 see a small boost because of icache locality.
1522 * cfold.c (FOLD_BINOPCOMM): Kill add foo, 0
1524 Mon Dec 20 12:19:40 EST 2004 Paolo Molaro <lupus@ximian.com>
1526 * Makefile.am, mini-ppc.h, mini-exceptions.c, exceptions-ppc.c:
1527 started code sharing with the generic code.
1529 Mon Dec 20 11:08:06 EST 2004 Paolo Molaro <lupus@ximian.com>
1531 * mini-ppc.c, cpu-g4.md: added code for direct access to
1534 Mon Dec 20 10:58:28 EST 2004 Paolo Molaro <lupus@ximian.com>
1536 * mini-ops.h, inssel-x86.brg, cpu-amd64.md, inssel.brg, inssel-amd64.brg,
1537 mini-amd64.c, mini-x86.c, cpu-pentium.md: renamed OP_X86_TLS_GET
1540 2004-12-20 Sebastien Pouliot <sebastien@ximian.com>
1542 * declsec.c|h: Added functions to cache the declarative stack modifiers
1543 in MonoJitInfo and to create a security frame from a MonoJitInfo
1545 * mini.c: Initialize jinfo->cas_inited to FALSE when MonoJitInfo is
1546 created. Register internal calls for System.Security.SecurityFrame::
1547 _GetSecurityFrame and _GetSecurityStack.
1548 * mini.h: Added definition for new icalls (in mini-exceptions.c) and
1549 the definitions for the new stack walk/callback mechanism.
1550 * mini-exceptions.c: Added internal call GetSecurityFrame (to get the
1551 first security frame for LinkDemands and InheritanceDemands) and
1552 GetSecurityStack for Demands. Both use the new mono_walk_stack code
1554 * mini-x86.h, mini-amd64.h, mini-sparc.h: Architecture specific stack
1555 walk initialization (lupus).
1557 2004-12-20 Ben Maurer <bmaurer@ximian.com>
1559 * mini.c (mono_method_to_ir): In CEE_DUP, handle the dup / stloc
1561 (handle_loaded_temps): Do not create a temporary variable for
1562 things that we know are temps. They will never be modified.
1563 (mono_spill_call): Set MONO_INST_IS_TEMP
1564 (mono_emulate_opcode): ditto
1566 (mono_method_to_ir.CEE_DUP): ditto
1568 2004-12-19 Ben Maurer <bmaurer@ximian.com>
1570 * mini.c (type_to_eval_stack_type): Make this handle the void type
1571 (mono_emit_call_args): set the call->type with type_to_eval_stack_type
1572 (emit_tree): use ip_in_bb to special case some common idioms
1573 Update all callers to pass in the IP.
1574 (mono_method_to_ir): Make CEE_CALL* do the above as well.
1576 This gives us a nice 2% speedup in mcs bootstrap.
1578 * mini-x86.c (peephole_pass): Peephole pass to make
1587 * mini.c (ip_in_bb): new method.
1588 (mono_method_to_ir): use this method rather than doing the hash
1591 * linear-scan.c (mono_linear_scan): When expiring actives, you
1592 don't need to keep around variables that expire on this
1593 instruction. This makes it so that:
1596 store (ebx add (ebx, 1))
1600 2004-12-19 Zoltan Varga <vargaz@freemail.hu>
1602 * mini.c (mono_method_to_ir): Optimize the common ldobj+stloc
1603 combination to avoid doing two copies. Fix up problems with previous
1606 * mini.c: Fix 64 bit warnings.
1608 * mini-x86.c (INST_IGNORES_CFLAGS): Add OP_STOREI4_MEMBASE_REG.
1610 2004-12-17 Zoltan Varga <vargaz@freemail.hu>
1612 * mini-amd64.h mini-amd64.c exceptions-amd64.c: Port exception handling
1613 changes from the x86 code.
1615 * mini.h: Add prototype for mono_arch_get_throw_corlib_exception ().
1617 2004-12-16 Zoltan Varga <vargaz@freemail.hu>
1619 * mini-x86.c (mono_arch_emit_epilog): Optimize the corlib exception
1620 throwing code to reduce its size, unify the AOT and non-aot code and
1621 get rid of relocations in the AOT case.
1623 * mini-x86.h mini.c exceptions-x86.c
1624 (mono_arch_get_throw_corlib_exception): New arch specific function to
1625 raise corlib exceptions which doesn't require relocations in the
1628 * aot.c (emit_method): Handle PATCH_INFO_NONE as well.
1630 2004-12-15 Zoltan Varga <vargaz@freemail.hu>
1632 * mini.c (mono_emit_method_call): Only allocate the got var when it is
1635 * mini-x86.c (mono_arch_patch_code): Add missing PATCH_INFO_METHOD_REL
1638 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
1640 * mini-x86.c, cpu-pentium.md, inssel-x86.brg: Fixed bug
1641 with add function when used from Inc/dec atomic
1642 functions. Re-enabled optimization on x86.
1643 * mini-ops.h: renamed atomic_add functions to
1644 allow _add to match the Interlocked::Add and
1645 _add_next to match Interlocked::Inc/Dec.
1647 2004-12-15 Massimiliano Mantione <massi@ximian.com>
1649 * mini.c: Fixed a subtle bug in mono_method_to_ir, about the
1650 linking of BBs to the end BB, and enabled SSAPRE also with
1651 consprop and copyprop (which was prevented by that bug).
1653 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
1655 * mini-x86.c: disabling the Interlocked optimizing code.
1657 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
1659 * aot.c (load_aot_module): Move reading of got_addr after the AOT
1662 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
1664 * mini-x86.c, inssel-x86.brg, cpu-pentium.md: removed _imm
1665 interlocked optimization due lack of support on x86, rewrote
1666 exchange to take into account that base may be in eax.
1668 xsp works again; activated Interlocked optimizing code.
1670 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
1672 * mini.h (MONO_AOT_FILE_VERSION): Bump AOT file version.
1674 2004-12-13 Zoltan Varga <vargaz@freemail.hu>
1676 * mini-ops.h: Add new opcodes.
1678 * mini.h: Add new patch types. Add got_var to MonoCompile.
1680 * mini.h mini-x86.c mini-amd64.c aot.c: Rename
1681 mono_arch_get_aot_patch_offset () to mono_arch_get_patch_offset () and
1682 make it work with all kinds of patchable code.
1684 * inssel.brg inssel-x86.brg: Add new rules dealing with computing the
1685 address of the GOT, and referencing entries in the GOT.
1687 * mini.c: Add code to load the GOT address if needed by an opcode.
1689 * aot.c mini-x86.h mini-x86.c cpu-pentium.md: Add support for position
1690 independent AOT code on the x86 using an elf-style Global Offset Table.
1692 2004-12-14 Raja R Harinath <rharinath@novell.com>
1694 * Makefile.am (RUNTIME): Set MONO_SHARED_DIR.
1696 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1698 * mini-x86.c: disabling the Interlocked optimizing code. It segfaults
1701 2004-12-13 Patrik Torstensson <patrik.torstensson@gmail.com>
1703 * mini-x86.c,mini-ops.h,inssel-x86.brg,cpu-pentium.md: Implementation
1704 of Interlocked:Increment/Decrement/Add as inline ops.
1705 (mini-x86.c (mono_arch_get_inst_for_method and mono_arch_output_basic_block))
1707 2004-12-12 Geoff Norton <gnorton@customerdna.com>
1709 * exceptions-ppc.c: Reorder code so gcc3.4 can compile it
1710 * mini-ppc.c: Unify mono_arch_patch_code with changes in r37636.
1712 2004-12-12 Duncan Mak <duncan@ximian.com>
1714 * mini-ppc.c (mono_arch_patch_code): Hopefully made this build
1715 again. `patch_info->table_size' is no longer valid after Zoltan's
1718 2004-12-12 Martin Baulig <martin@ximian.com>
1720 * mini.c (mono_method_to_ir): Only call mono_debug_init_method()
1721 if we are the "real" method, ie. not an inlined method inside it.
1723 2004-12-11 Ben Maurer <bmaurer@ximian.com>
1725 * mini.c (CEE_LDSFLD): Make sure that the vtable has been init'd
1726 before we look in the special fields table. This fixes
1727 ../tests/thread-static-init.cs.
1729 2004-12-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1731 * mini.c: return immediately after setting OP_ARRAY_RANK or CEE_LDLEN
1732 for Array get_Rank and get_Length. Fixes bug #70465.
1734 2004-12-11 Zoltan Varga <vargaz@freemail.hu>
1736 * mini.h mini.c aot.c: Put the bblock table for a SWITCH patch into a
1737 separate structure to reduce the size of MonoJumpInfo.
1739 Fri Dec 10 18:09:22 CET 2004 Paolo Molaro <lupus@ximian.com>
1741 * mini.c, mini.h, aot.c, driver.c: allow disabling the aot code.
1743 2004-12-10 Patrik Torstensson <patrik.torstensson@gmail.com>
1745 * mini.c (mini_get_inst_for_method): Changed to allow ports
1746 to return a MonoInst instead of opcode
1747 (renamed mini_get_opcode_for_method to better reflect the new functionality)
1749 * mini-[x86|s390|s390x|ppc|sparc].c (mono_arch_get_inst_for_method):
1750 Allow ports to return a created MonoInst instead of op-code, will enable
1752 (renamed mini_get_opcode_for_method to better reflected the functionality)
1754 2004-12-09 Zoltan Varga <vargaz@freemail.hu>
1756 * mini.c (NEW_AOTCONST): Share some code between the different NEW_AOTCONST macros.
1758 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
1760 * mini.c jit-icalls.c: Pass generic_context to mono_ldtoken_wrapper.
1763 2004-12-08 Martin Baulig <martin@ximian.com>
1765 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use `fsig->signature'
1766 if we're a CEE_CONSTRAINED call. Fixes gen-118.cs.
1768 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
1770 * mini-sparc.c (mono_arch_output_basic_block): Implement OP_FCONV_TO_<X>
1773 * exceptions.cs: Disable some tests which depend on properties of x86 fp
1776 2004-12-08 Raja R Harinath <rharinath@novell.com>
1778 * Makefile.am (CLEANFILES): Add *.exe, *.dll.
1780 2004-12-07 Zoltan Varga <vargaz@freemail.hu>
1782 * mini-sparc.c (mono_arch_output_basic_block): Fix LOCALLOC_IMM
1783 bug introduced by the previous patch.
1785 Tue Dec 7 11:44:39 CET 2004 Paolo Molaro <lupus@ximian.com>
1787 * mini-ppc.c, objectc.cs: handle large structs passed by value
1790 Tue Dec 7 10:43:31 CET 2004 Paolo Molaro <lupus@ximian.com>
1792 * mini-ppc.c: OP_ARGLIST implementation from
1793 Geoff Norton <gnorton@customerdna.com>.
1795 Tue Dec 7 10:14:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1797 * inssel-x86.brg, inssel-ppc.brg: fix reference to register
1798 in stmt: OP_OUTARG_VT (reg) (should fix bug #69785).
1800 Tue Dec 7 10:06:39 CET 2004 Paolo Molaro <lupus@ximian.com>
1802 * exceptions-ppc.c: avoid calling ppc_patch in exception trampolines.
1804 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1806 * inssel-s390.brgi, mini-ops.h, mini-s390.c : Add stubs for support of tls offset
1809 2004-12-06 Zoltan Varga <vargaz@freemail.hu>
1811 * mini-sparc.c: Zero out localled-ed memory.
1813 * iltests.il: Add tests for zeroing out localloc-ed memory.
1815 2004-12-04 Martin Baulig <martin@ximian.com>
1817 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use the new
1818 mono_method_get_signature_full().
1820 2004-12-03 Massimiliano Mantione <massi@ximian.com>
1822 * mini.c: Added removal of critical edges (prerequisite for SSAPRE),
1823 and some utility functions (always for SSAPRE), integrated SSAPRE.
1825 * driver.c: Added ssapre option.
1826 * ssa.c: Small fix on OP_ARG handling.
1827 * ssapre.c, ssapre.h: Added files containing SSAPRE implementation.
1828 * Makefile.am: Likewise.
1830 2004-12-02 Zoltan Varga <vargaz@freemail.hu>
1832 * tramp-x86.c (mono_arch_create_jit_trampoline): Remove code which is
1835 * mini.c (mini_init): Register mono_thread_force_interruption_checkpoint
1838 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1840 * inssel-s390.brg : Add OP_OUTARG_VT (OP_REFANYTYPE (reg)) rule.
1842 * cpu-s390.md : Increase instruction length of oparglist.
1844 * mini-s390.c : Implement vararg and TYPEDEBYREF support.
1846 2004-11-30 Martin Baulig <martin@ximian.com>
1848 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, added support for
1849 virtual generic methods. We call a special helper_compile_generic_method()
1850 icall to retrieve the method from the vtable, inflate and compile
1851 it and then do a CEE_CALLI. Thanks a lot to Paolo for this idea.
1853 * jit-icalls.c (helper_compile_generic_method): New JIT icall.
1855 2004-11-30 Zoltan Varga <vargaz@freemail.hu>
1857 * mini-sparc.c: Fix up vararg corner cases. Fixes #70019.
1859 2004-11-29 Zoltan Varga <vargaz@freemail.hu>
1861 * cpu-sparc.md mini-sparc.c (long_conv_to_ovf_i): Fill missing delay slot.
1864 2004-11-27 Ben Maurer <bmaurer@ximian.com>
1866 * inssel.brg (CEE_SWITCH): The AOT stuff Zoltan added is only for
1867 platforms with PIC aot.
1869 2004-11-28 Martin Baulig <martin@ximian.com>
1871 * mini.c (mono_method_to_ir): In CEE_DUP, added handle_stobj().
1874 2004-11-28 Martin Baulig <martin@ximian.com>
1876 * mini-x86.c (mono_arch_call_opcode): Use the original type, not
1877 the result of mono_type_get_underlying_type() to check whether
1880 2004-11-26 Martin Baulig <martin@ximian.com>
1883 (mono_method_to_ir): Use `!method->signature->has_type_parameters'
1886 2004-11-26 Zoltan Varga <vargaz@freemail.hu>
1888 * mini-amd64.c (mono_arch_emit_this_vret_args): Handle this and vret
1889 the same way as the other arguments so they won't get clobbered.
1891 * mini-amd64.c (mono_arch_output_basic_block): Avoid doing virtual
1892 calls through R11 since it is clobbered by the trampoline code.
1894 2004-11-26 Raja R Harinath <rharinath@novell.com>
1896 * Makefile.am: Consistently use $(RUNTIME) rather than ./mono to
1897 pick up in-tree mscorlib.dll.
1899 2004-11-25 Zoltan Varga <vargaz@freemail.hu>
1901 * aot.c: Rename MonoAOTModule->cleanup to out_of_date.
1903 * mini-amd64.c aot.c: Switch to PIC relative AOT code. References to
1904 runtime data/code are now stored in a table similar to the GOT in ELF.
1905 This allows the code itself to be position independent.
1907 * aot.c: Fix loading of referenced assemblies after the lazy assembly
1910 * aot.c: Attach ELF type (object/function) directives to all global
1913 * tramp-amd64.c (amd64_magic_trampoline): Patch RIP relative calls too.
1915 * inssel.brg (SWITCH): Emit an AOT_CONST in the aot case.
1917 * mini-amd64.h: Turn on PIC AOT code.
1919 * mini.h (mono_arch_get_aot_patch_offset): New arch specific function
1920 returning the offset within an OP_AOTCONST instruction where the GOT
1921 offset needs to be added.
1923 * mini.h: Bump AOT file format version.
1925 2004-11-25 Martin Baulig <martin@ximian.com>
1927 * mini.c (mono_method_to_ir): In CEE_CALL, don't allow calling any
1928 uninflated generic methods.
1930 2004-11-25 Martin Baulig <martin@ximian.com>
1932 * mini.c (mono_method_to_ir): Don't allow any uninflated generic methods.
1934 2004-11-24 Martin Baulig <martin@ximian.com>
1936 * minit.c (type_to_eval_stack_type): Set `inst->klass' to the
1937 original klass (this only applies for generic instances).
1939 2004-11-24 Martin Baulig <martin@ximian.com>
1941 * mini.c (mono_method_to_ir): Use `STACK_OBJ' instead of
1942 `ldind_type [CEE_LDIND_REF]' (which would be beyond the end of
1945 2004-11-24 Zoltan Varga <vargaz@freemail.hu>
1947 * mini.c (mono_method_to_ir): Disable inlining for methods containing
1948 localloc. Fixes #69678.
1950 * iltests.il (test_0_localloc_inline): Add regression test for #69678.
1952 2004-11-23 Zoltan Varga <vargaz@freemail.hu>
1954 * mini-amd64.c (mono_arch_output_basic_block): Set %al to the number of
1955 used SSE registers on pinvoke calls. Fixes #69774.
1957 2004-11-23 Geoff Norton <gnorton@customerdna.com>
1959 * inssel-ppc.brg, mini-ppc.c: Use mono_class_from_mono_type instead of
1960 vt->inst_vtype->data.klass. This fixes generic structs and bug #69766
1962 2004-11-23 Raja R Harinath <rharinath@novell.com>
1964 * Makefile.am (MCS,ILASM): Don't refer to runtime/ directory.
1965 Refer directly to the mcs/ tree.
1967 2004-11-19 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1969 * mini-s390.c, tramp-s390.c, mini-s390.h: Add LMF processing for trampolines.
1970 Check if a trampoline for a synchronized method is required.
1972 Fri Nov 19 17:34:21 CET 2004 Paolo Molaro <lupus@ximian.com>
1974 * mini-ppc.c, cpu-g4.md: set to zero the memory allocated
1975 with localloc if needed. Throe arithmetric exception in
1976 div an rem if needed. Implement ovf checks in OP_LCONV_TO_OVF_I.
1977 Adapted from a patch by Geoff Norton <gnorton@customerdna.com>.
1979 2004-11-19 Geoff Norton <gnorton@customerdna.com>
1981 * mini-ppc.c: Call mono_type_get_underlying_type to unwrap generic
1982 types before switching on type. Fixes #69622.
1984 2004-11-19 Raja R Harinath <rharinath@novell.com>
1986 * Makefile.am (check-local): New. Integrate into 'make check'.
1987 (MCS,RUNTIME): Define using in-tree mono and mcs.
1989 (%.exe): Use $(ILASM).
1991 Fri Nov 19 14:54:07 CET 2004 Paolo Molaro <lupus@ximian.com>
1993 * mini-ppc.c: adjust initial prolog size (bug #69691).
1995 2004-11-18 Zoltan Varga <vargaz@freemail.hu>
1997 * cpu-pentium.md (localloc): Increase max instruction len. Fixes
2000 2004-11-17 Raja R Harinath <rharinath@novell.com>
2002 * Makefile.am (clean-local): Rename from 'clean'.
2004 2004-11-15 Nelae Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2006 * mini.c, mini-x86.c, mini-amd64.c, exceptions-s390.c: Add siginfo_t parameter
2007 to mono_arch_is_int_overflow.
2008 * exceptions-s390.c: Add mono_arch_is_int_overflow routine to discern between
2011 2004-11-15 Sebastien Pouliot <sebastien@ximian.com>
2013 * declsec.c|h: New files to support declarative security attributes.
2014 Added function to check if a method has (applicable) security.
2015 * mini.c|h: Add check for declarative security attributes in
2016 mono_method_check_inlining.
2017 * Makefile.am: Added declsec.c and declsec.h to the build.
2019 Mon Nov 15 11:53:46 CET 2004 Paolo Molaro <lupus@ximian.com>
2021 * mini.c, mini.h: update to keep dynamic code info per-domain.
2023 2004-11-12 Zoltan Varga <vargaz@freemail.hu>
2025 * mini.c mini-*.h: Get rid of MONO_ARCH_HAVE_RETHROW since all architectures support it now.
2026 (mini_init): Get rid of it from here too.
2028 Thu Nov 11 20:17:17 CET 2004 Paolo Molaro <lupus@ximian.com>
2030 * mini-ppc.c, mini-ppc,h, cpu-g5.md, exceptions-ppc.c:
2031 implemented OP_RETHROW (patch by Geoff Norton
2032 <gnorton@customerdna.com>).
2034 2004-11-10 Geoff Norton <gnorton@customerdna.com>
2036 * tramp-ppc.c (ppc_magic_trampoline): Don't trampoline methods
2037 between appdomains. Fixes appdomain-unload on PPC.
2039 2004-10-26 Lluis Sanchez Gual <lluis@novell.com>
2041 * exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2042 mini-exceptions.c: handle the new wrapper types.
2043 * mini.c: The CEE_ISINST and CEE_CASTCLASS opcodes now take the
2044 token value as a MonoClass* when compiling a wrapper.
2045 mono_jit_create_remoting_trampoline now takes an additional
2046 MonoRemotingTarget parameter.
2048 2004-11-10 Martin Baulig <martin@localhost>
2050 * mini.c (mono_method_to_ir): Use `generic_container->context'
2051 rather than creating a new one.
2053 2004-11-09 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2055 * exceptions-s390.c, mini-s390, cpu-s390.md: Add support for OP_RETHROW.
2057 * inssel-390.md, mini-s390.c: Correct register allocation for globals.
2059 2004-11-09 Zoltan Varga <vargaz@freemail.hu>
2061 * aot.c (mono_aot_init): Add MONO_AOT_CACHE env variable to turn on
2062 the experimental aot cache stuff.
2064 Tue Nov 9 17:30:20 CET 2004 Paolo Molaro <lupus@ximian.com>
2066 * aot.c, mini.c, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2067 mini-exceptions.c: update to exception clause structure changes.
2069 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
2071 * exceptions-x86.c (throw_exception): Fix warnings.
2073 * mini-x86.h mini-x86.c cpu-pentium.md exceptions-x86.c: Add support
2076 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
2078 * exceptions-sparc.c (get_throw_exception): Really fix this.
2080 2004-11-07 Ben Maurer <bmaurer@ximian.com>
2082 * tramp-*.c: we no longer support icalls without wrappers, so
2083 a bit of code can be removed here
2085 2004-11-07 Zoltan Varga <vargaz@freemail.hu>
2087 * exceptions-sparc.c (get_throw_exception): Fix more bugs in previous
2090 * cpu-sparc.md: Add op_rethrow.
2092 * exceptions-sparc.c (get_throw_exception): Fix bug in previous patch.
2094 * mini-sparc.h mini-sparc.c exceptions-sparc.c: Add support for OP_RETHROW.
2096 * mini.h: Add mono_arch_get_rethrow_exception () arch specific function.
2097 * mini-ops.h: Add OP_RETHROW.
2099 * mini.c inssel.brg: Distinguish between THROW and RETHROW.
2101 * cpu-amd64.c mini-amd64.c exceptions-amd64.c: Add support for OP_RETHROW.
2103 2004-11-05 Geoff Norton <gnorton@customerdna.com>
2105 * helpers.c: Change otool arguments from -V -v -t to -v -t on Darwin
2106 Makes the output much easier to read
2108 2004-11-05 Ben Maurer <bmaurer@ximian.com>
2110 * ssa.c: allocate MonoMethodVar.uses from the mempool. First, this
2111 prevents another huge leak when compiling with ssa. Secondly, the
2112 performance of doing this rather than freeing the lists is much
2113 better. GList does a lock every time you allocate a list link,
2114 so that it can use a memory pool. So, it is better to just use
2115 a memory pool of our own.
2117 * ssa.c, linear-scan.c: replace g_list_remove_link with
2118 g_list_delete. The remove one does not free the GList, so we were
2119 leaking memory. On -O=all --compile-all with corlib, this cut down
2120 3 MB of allocations.
2122 2004-11-05 Zoltan Varga <vargaz@freemail.hu>
2124 * tramp-sparc.c (mono_arch_create_jit_trampoline): Fix sparc build.
2126 * tramp-amd64.c (mono_arch_create_jit_trampoline): Fix amd64 build.
2128 * mini.h mini.c tramp-*.c: Moved xp parts of JIT trampoline creation
2129 into a new function mono_create_jit_trampoline ().
2131 2004-11-02 Zoltan Varga <vargaz@freemail.hu>
2133 * trace.c (get_spec): Allow tracing of classes without a namespace.
2135 2004-11-02 Sebastien Pouliot <sebastien@ximian.com>
2137 * mini.c: Fix pointer overwrite in mini_method_compile.
2139 2004-11-2 Geoff Norton <gnorton@customerdna.com>
2141 * inssel-ppc.brg (OP_OUTARG_VT (CEE_LDOBJ (base))):
2142 The darwin ABI needs some special handling for 1 and 2 byte structs
2143 Lets use lbz/lhz instead of lwz everywhere.
2144 * mini-ppc.c (calculate_sizes): The Darwin ABI needs from special handling
2145 for 1 and 2 byte structs and struct which are size >= 3 || size % 4 != 0.
2146 Use stb/sth for the former, and put the latter always on stack instead of in
2149 2004-10-30 Zoltan Varga <vargaz@freemail.hu>
2151 * trace.c (is_filenamechar): Add '_'.
2153 2004-10-29 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2155 * mini-s390.c: Fix prolog length to allow for large trace requirements.
2157 * exceptions-s390.c: Remove dwarf unwinding stuff that was unused.
2159 2004-10-29 Zoltan Varga <vargaz@freemail.hu>
2161 * Makefile.am (libgc_libs): Do some automake magic so libmono/mono
2162 depends on libmonogc. Fixes #68805.
2164 2004-10-26 Miguel de Icaza <miguel@ximian.com>
2166 * mini.c (mono_jit_free_method): Provide extra information for
2167 this error. Currently this leaks, but will be turned into a
2168 developer option in the future.
2170 2004-10-26 Zoltan Varga <vargaz@freemail.hu>
2172 * driver.c (mono_main): Applied patch from Willibald Krenn <willibald.krenn@gmx.at>. Make --graph work for icalls and pinvoke methods.
2174 2004-10-25 Zoltan Varga <vargaz@freemail.hu>
2176 * aot.c (mono_aot_load_method): Align PATCH_INFO_R8 on an 8 byte
2177 boundary. Fixes reading of PATCH_INFO_R4 and R8.
2178 (mono_aot_load_method): Do not allocate MonoAotMethod in the GC heap.
2180 2004-10-24 Zoltan Varga <vargaz@freemail.hu>
2182 * mini-amd64.c (mono_arch_patch_code): Fix patching of class init
2183 trampolines for AOT code.
2185 2004-10-22 <vargaz@freemail.hu>
2187 * aot.c (mono_compile_assembly): Disable AOT for methods containing calls to methods of
2188 constructed types. Fixes #68136.
2190 2004-10-21 Martin Baulig <martin@ximian.com>
2192 * exceptions-x86.c (throw_exception): Call mono_debugger_throw_exception();
2193 if it returns true, unwind the stack to the call instruction.
2195 2004-10-21 <vargaz@freemail.hu>
2197 * aot.c: Reorganize the AOT file format to avoid relocations. Fix warnings.
2199 * mini.h: Bump AOT version number.
2201 * objects.cs: Add another test for unbox trampolines.
2203 * tramp-amd64.c (amd64_magic_trampoline): Disable patching of trampolines for
2206 2004-10-20 <vargaz@freemail.hu>
2208 * driver.c: Add SHARED to the set of optimizations tested.
2210 * tramp-amd64.c (amd64_magic_trampoline): Patch trampoline code as well.
2212 * mini.c (mono_method_to_ir): Mark the domainvar as volatile when it is implicitly
2215 * ssa.c (mono_ssa_deadce): Do not optimize away accesses to volatile variables.
2217 2004-10-20 Martin Baulig <martin@ximian.com>
2219 * mini-exceptions.c (mono_handle_exception): Call
2220 mono_debugger_handle_exception() to tell the debugger about
2221 catch/finally clauses.
2223 2004-10-18 Zoltan Varga <vargaz@freemail.hu>
2225 * exceptions-amd64.c (mono_arch_find_jit_info): Pop arguments of the stack.
2227 * mini-amd64.c (mono_amd64_get_vcall_slot_addr): Handle extended registers. Fixes
2230 2004-10-15 Geoff Norton <gnorton@customerdna.com>
2232 * mini-ppc.c (calculate_sizes): Marshal valuetypes for pinvoke
2233 methods as their native size, fixed bug #57543, #57545.
2234 * mini-ppc.c (mono_arch_output_basic_block): Use mulli for imm16 types
2235 This saves a temporary register and mullw call down into 1 (minor perf
2236 increase for cases like sum = sum * 5; This use to translate into:
2239 It now translates to
2242 2004-10-15 Zoltan Varga <vargaz@freemail.hu>
2244 * trace.c (mono_trace_eval): Use mono_method_desc_full_match. Fixes
2247 2004-10-11 Martin Baulig <martin@ximian.com>
2249 * mini.c (mono_method_to_ir): If we're a generic method, get the
2250 MonoGenericContainer from our MonoMethodNormal and create a
2251 MonoGenericContext from it.
2253 2004-10-08 Zoltan Varga <vargaz@freemail.hu>
2255 * inssel-long32.brg (OP_LCONV_TO_OVF_I2): Fix CONV_I1 -> CONV_I2.
2257 * basic-long.cs: Add test for checked i8->i2 cast.
2259 Wed Oct 6 12:40:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2261 * inssel-ppc.brg: added a couple of speedup rules.
2263 2004-10-05 Zoltan Varga <vargaz@freemail.hu>
2265 * Makefile.am (genmdesc_LDADD): Don't link this against libmetadata
2266 to speed up rebuilds.
2268 2004-10-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2270 * mini-s390.c: Minor fix to OP_OR_IMM.
2272 2004-10-03 Zoltan Varga <vargaz@freemail.hu>
2274 * tramp-sparc.c (sparc_magic_trampoline): Handle appdomain stuff
2275 better. Fixes appdomain-unload.exe on sparc.
2277 2004-10-02 Massimiliano Mantione <massi@ximian.com>
2279 * ssa.c: Fixed casts to unsigned where the value was of 64 bits in
2280 simulate_long_compare, patch by will@exomi.com (Ville-Pertti Keinonen),
2283 2004-10-02 Zoltan Varga <vargaz@freemail.hu>
2285 * jit-icalls.c: Handle a nonexisting trunc function more correctly.
2287 2004-09-30 Lluis Sanchez Gual <lluis@novell.com>
2289 * mini.c: Always generate a field read/write wrapper for members
2290 of the class MarshalByRefObject since the actual instance could
2293 2004-09-28 Lluis Sanchez Gual <lluis@novell.com>
2295 * mini.c: Use mono_thread_exit() to stop threads, instead of ExitThread.
2297 2004-09-28 Zoltan Varga <vargaz@freemail.hu>
2299 * driver.c mini.h trace.c: Move the setting of the main assembly into
2300 a separate function called mono_trace_set_assembly () and call it after
2301 actually loading the main assembly. Fixes #66872.
2303 2004-09-25 Zoltan Varga <vargaz@freemail.hu>
2305 * mini-amd64.h mini-amd64.c tramp-amd64.c: Allocate trampoline memory
2306 using the code manager.
2308 2004-09-24 Zoltan Varga <vargaz@freemail.hu>
2310 * tramp-amd64.c mini-amd64.h: Add support for MONO_ARCH_HAVE_INVALIDATE_METHOD.
2312 2004-09-23 Zoltan Varga <vargaz@freemail.hu>
2314 * cpu-amd64.md: Fix bug in previous patch.
2316 * cpu-amd64.md: Fix instruction lengths of membase opcodes. Fixes
2319 Wed Sep 22 19:03:20 CEST 2004 Paolo Molaro <lupus@ximian.com>
2321 * mini.h, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2322 mini-exceptions.c: updates for changed stack walk interface.
2324 2004-09-21 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2326 * mini-s390.c, cpu-s390.md: Minor changes to OP_ARGLIST handling
2328 2004-09-17 Zoltan Varga <vargaz@freemail.hu>
2330 * mini.c (mono_method_to_ir): Fix LDSTR in dynamic methods. Fixes #66132.
2332 2004-09-13 Zoltan Varga <vargaz@freemail.hu>
2334 * driver.c (mini_regression_list): Do not call mono_assembly_close
2335 since assemblies can't be unloaded.
2337 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
2339 * cpu-amd64.md: Fix more instruction lengths.
2341 * cpu-amd64.md: Fix lengths of some instructions.
2343 2004-09-11 Ben Maurer <bmaurer@users.sourceforge.net>
2345 * inssel.brg: Make the array ldelema check aot friendly.
2347 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
2349 * mini-amd64.c (mono_arch_get_argument_info): Fix stack_unwind test.
2351 * cpu-amd64.md inssel-long.brg inssel-amd64.brg: Small optimizations.
2353 2004-09-10 Zoltan Varga <vargaz@freemail.hu>
2355 * mini-x86.c: Fix build.
2357 * mini-sparc.c mini-x86.c mini-amd64.c: Use the new
2358 mono_type_get_underlying_type () helper function to simplify code.
2360 2004-09-09 Martin Baulig <martin@ximian.com>
2362 * mini-amd64.c: Don't access `type->data.klass' directly, call
2363 mono_class_from_mono_type() instead since the type may be a
2366 2004-09-09 Martin Baulig <martin@ximian.com>
2368 * mini-amd64.c (get_call_info): Fix support for generic instances.
2369 (add_valuetype): Use mono_class_from_mono_type() to get the class
2370 since we can be a generic instance.
2372 Thu Sep 9 01:43:53 PDT 2004 Paolo Molaro <lupus@ximian.com>
2374 * mini-ppc.c, mini.h, regalloc.c, regalloc.h: powerpc speedups.
2376 2004-09-07 Ben Maurer <bmaurer@users.sourceforge.net>
2378 * liveness.c: reset spill costs on each scan: bug 62107
2380 2004-09-07 Bernie Solomon <bernard@ugsolutions.com>
2382 * exceptions-sparc.c (mono_arch_find_jit_info): remove
2383 unnecessary line that doesn't compile
2385 2004-09-07 Zoltan Varga <vargaz@freemail.hu>
2387 * mini.c mini.h mini-x86.h tramp-x86.c: Instead of freeing delegate
2388 trampolines, make them call an error function so people can fix their
2391 2004-09-06 Martin Baulig <martin@ximian.com>
2393 * mini.c (mono_method_to_ir): When initializing locals, handle a
2394 generic instances like a valuetype if it's a valuetype and like a
2395 class if it's a class.
2397 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
2399 * exceptions-x86.c (mono_arch_find_jit_info): Pop arguments off the
2400 stack. Fixes #64674.
2402 * exceptions.cs: Add test for unwinding of call arguments.
2404 Mon Sep 6 05:50:02 PDT 2004 Paolo Molaro <lupus@ximian.com>
2406 * mini-*.c, mini-ops.h, inssel-long32.brg: introduced
2407 OP_ADDCC_IMM and OP_SUBCC_IMM (add/sub immediate that will
2408 set the carry/borrow flag). The sparc and s390 implementations
2409 can now use optimized versions (and simplify the code). ppc bugfixes.
2411 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
2413 * exceptions-ppc.c (mono_arch_find_jit_info): Fix memory leak.
2415 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2417 * inssel-amd64.brg: Remove leftover 32 bit rule.
2419 * mini-amd64.c (mono_arch_instrument_prolog): Fix tracing support.
2421 2004-09-04 Zoltan Varga <vargaz@freemail.hu>
2423 * mini-exceptions.c (mono_find_jit_info): Refactor common code from
2424 mono_arch_find_jit_info functions into a new function. Fix a memory
2427 * exceptions-x86.c exceptions-amd64.c exceptions-sparc.c: Remove
2430 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
2432 * exceptions.cs inssel-long32.brg: Handle the OP_LCONV_TO_OVF_I2 case
2435 * exceptions.cs: Add array size tests.
2437 * mini.c: Allocate a separate icall wrapper for each arity of
2438 mono_array_new_va. Fixes #59509.
2440 * exceptions.cs: Add testcase for 64578.
2442 * inssel-long32.brg: Fix OP_LCONV_TO_OVF_I1 rule. Fixes #64578.
2444 * trace.c (is_filenamechar): Allow 0..9 in strings. Fixes #65094.
2446 2004-09-02 Martin Baulig <martin@ximian.com>
2448 * mini.c (mono_method_to_ir): When initializing the locals, call
2449 handle_initobj() on the generic instance itself, not its
2452 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
2454 * mini.h (MonoJitDynamicMethodInfo): New structure, extension of
2455 MonoJitInfo for dynamic methods.
2457 * mini.c: Rename trampoline_hash_mutex to jit_mutex.
2459 * mini.c: Add support for freeing JIT data for dynamic methods.
2461 2004-09-01 Martin Baulig <martin@ximian.com>
2463 * mini-x86.c (is_regsize_var): Added support for generic
2465 (mono_arch_emit_prolog): Make this compile again, use
2466 `x86_push_imm_template (code)'.
2468 2004-08-30 Ben Maurer <bmaurer@users.sourceforge.net>
2470 * mini-x86.c: make all push_imm instructions that get
2471 patched always emit the long form
2473 2004-08-30 Zoltan Varga <vargaz@freemail.hu>
2475 * mini.c (mono_create_jump_trampoline): Store the jump trampolines
2476 in a per-domain hash.
2478 * mini-amd64.c (merge_argument_class_from_type): Handle generic
2481 2004-08-29 Zoltan Varga <vargaz@freemail.hu>
2483 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: Ongoing SSE
2486 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: More SSE
2489 * mini-amd64.c cpu-amd64.md: Implement checked int<->uint casts.
2490 Beginnings of SSE2 support.
2492 * exceptions.cs: Add more tests for checked int<->uint casts.
2494 2004-08-28 Martin Baulig <martin@ximian.com>
2496 * mini-x86.c (mono_arch_instrument_epilog): Added support for
2500 (mono_type_to_ldind, mono_type_to_stind, type_to_eval_stack_type):
2501 Handle generic instances recursively.
2503 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
2505 * iltests.il: test for conv.u8 on a constant
2507 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
2509 * inssel-long32.brg: c&p rules for LCONV_x4 (membase) and
2510 LCONV_x4 (shrun_32 (membase)).
2512 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
2514 * inssel-x86.brg: c&p rules for push/setret of long
2516 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
2518 * inssel-x86.brg: c&p rules for compare (base, regvar) and
2519 compare (regvar, base)
2521 * inssel-x86.brg: more burg love
2523 * inssel.brg: more cleanup
2525 * inssel-x86.brg, inssel-long32.brg: burg cleanup.
2527 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
2529 * basic-long.cs, basic-calls.cs: new tests for optimization.
2531 2004-08-26 Zoltan Varga <vargaz@freemail.hu>
2533 * mini-amd64.c (read_tls_offset_from_method): Fix typo in previous
2536 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
2538 * mini-amd64.c (read_tls_offset_from_method): Add another case.
2540 2004-08-25 Bernie Solomon <bernard@ugsolutions.com>
2542 * inssel.brg (mini_emit_memcpy): use
2543 NO_UNALIGNED_ACCESS to disable memcpy optimization
2545 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
2547 * mini-amd64.c: Handle generic types in various places.
2549 * mini.c (mono_method_to_ir): Handle generic types in init locals.
2551 2004-08-24 Zoltan Varga <vargaz@freemail.hu>
2553 * mini.c (handle_box): Fix warning.
2555 * mini-amd64.c (mono_arch_local_regalloc): Fix regalloc problem.
2557 * mini-amd64.h: Enable the emit_state optimization.
2559 * mini-ops.h cpu-amd64.md: Add new amd64_test_null opcode.
2561 * mini-amd64.c: Add some new 64 bit peephole opts.
2563 * inssel.brg (mini_emit_memcpy): Optimize for 64 bit architectures.
2565 * cpu-amd64.md: sreg1 of div instructions must be %rax.
2567 * mini-amd64.c: Register allocator fixes.
2569 * mini.c: Add an optimization to emit_state to avoid allocation of new
2570 registers on some platforms.
2572 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
2574 * inssel-x86.brg inssel-amd64: Add yet another missing tree->dreg assignment.
2576 * mini-x86.c (mono_arch_local_regalloc): Fix bug in long register
2577 allocation. Fixes #63085.
2579 * basic-long.cs: Add new regression test.
2581 * mini-amd64.c: Register allocator improvements.
2583 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
2585 * mini-amd64.c (read_tls_offset_from_method): Add another code
2588 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
2589 instruction sequence for nullifying class init trampolines.
2591 * objects.cs: Add new regalloc test.
2593 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
2595 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
2597 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
2599 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
2602 * driver.c: Fix profiling after TLS changes.
2604 * driver.c (mono_main): Set mono_stats.enabled if needed.
2606 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
2609 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
2611 * mini-x86.c: use a 1 op rather than a 2 op tls access
2612 instruction -> faster.
2614 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
2616 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
2619 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
2621 * exceptions-sparc.c (throw_exception): fix typo
2623 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
2625 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
2626 set tree->dreg correctly with tls. Allow any
2627 register to be used.
2629 * mini-x86.c (read_tls_offset_from_method): add new code
2630 generation pattern seen with GCC.
2633 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
2635 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
2636 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2637 exceptions-sparc.c: fix some performance issues in exception
2638 handling and setting of the stack trace for exceptions that were
2641 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
2643 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
2646 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
2649 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
2651 This patch inlines tls access, when possible.
2653 * mini.h: new arch functions for TLS intrinsics.
2654 All platforms updated with a stub.
2656 * mini.c: use the new intrinsics
2658 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
2659 arch specific intrinsic for tls variables
2661 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
2663 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
2666 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
2668 * mini.c: thread local allocation
2670 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
2672 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
2674 * Makefile.am: Link against the static version of libmonogc.
2676 * Makefile.am: Link the static versions of the convenience libraries
2677 into the mono executable.
2679 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
2681 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
2683 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
2684 on integer overflow.
2686 * mini-amd64.c: Reorganize function call code.
2688 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
2690 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2692 * inssel-x86.brg: use xor eax,eax.
2694 * basic.cs: new tests
2696 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2698 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
2699 in exception throwing code.
2701 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2703 * inssel-x86.brg: use xor esi,esi.
2705 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2707 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
2708 can trace methods compiled during mini_init () too.
2710 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
2713 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2715 * Makefile.am: static link on x86 (r=zoltan)
2717 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2719 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
2720 code since it causes some programs to fail.
2722 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
2724 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
2726 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
2728 * mini.c: ovfops_op_map - add STACK_OBJ case for
2730 * basic.cs: add test_0_pin_string as test
2733 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
2735 * Makefile.am: build C# if srcdir != builddir
2737 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
2739 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
2740 fall-through blocks.
2742 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2744 * driver.c: enable loop by default again and include abcrem in -O=all.
2746 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
2748 * iltests.il: Add some localloc tests.
2750 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
2752 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
2755 * inssel-amd64.brg: Add some optimizations.
2757 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
2760 * Makefile.am: Statically link mono against libmono on AMD64.
2762 * mini-amd64.c inssel-amd64.brg: Optimizations.
2764 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
2766 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
2768 * tramp-amd64.c: Patch calling code in trampolines.
2770 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
2772 * mini-amd64.c: pinvoke struct passing fixes.
2774 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
2776 * mini-sparc.c: redo change, make mono_arch_cpu_init call
2777 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
2779 2004-08-05 Duncan Mak <duncan@ximian.com>
2781 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
2784 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2786 * mini-amd64.c (emit_move_return_value): Move return value for normal
2789 2004-08-05 Martin Baulig <martin@ximian.com>
2791 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
2792 `type->type'; just modify `type' itself when dealing with enums
2793 and generic instances.
2794 (check_call_signature): Make `simple_type' a `MonoType *'.
2796 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2798 * mini.c: Use OP_PADD to add offsets to addresses.
2800 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
2802 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
2804 * mini-sparc.c (mono_arch_emit_epilog): fix check
2805 for folding last op into restore instruction
2807 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2809 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
2810 helper methods using the code manager.
2812 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
2814 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
2816 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2818 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
2819 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
2821 * mini-s390.c: fix tail processing
2823 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
2825 * mini-ppc.c: mul.ovf.un exception name fix.
2827 2004-08-03 Martin Baulig <martin@ximian.com>
2829 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
2830 instances; before jumping to `handle_enum', also modify `ptype'.
2832 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
2834 * cpu-sparc.md: fcall maximal length too small.
2836 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
2838 * mini-amd64.c mini.h: Add initial support for passing/returning
2839 structures to/from pinvoked methods.
2841 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
2843 * mini-ppc.c: reg allocator fix.
2845 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
2847 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
2849 * inssel.brg: Optimize memset on 64 bit machines.
2851 * mini-amd64.c: Fix some vararg cases.
2853 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2855 * mini-s390.c: Corrected macro in emit_float_to_int
2857 * s390-abi.cs: Tests to exercise the s390 ABI
2859 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2861 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
2864 * basic.cs: Add a test for add.ovf.un.
2866 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
2868 * mini-sparc.c: add case for OP_IDIV_UN
2870 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2872 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
2874 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
2876 2004-07-30 Ben Maurer <bmaurer@ximian.com>
2878 * basic.cs: regression tests.
2880 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
2883 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2885 * basic.cs: Add a new test.
2887 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
2888 and AOT. Various fixes and optimizations.
2890 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
2892 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
2894 * mini-ppc.c: make sure temp regs are not used for global reg
2897 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
2899 * cpu-sparc.md: conv_i8 fix for 64bits
2901 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
2903 2004-07-29 Ben Maurer <bmaurer@ximian.com>
2905 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
2906 add opcode for cmp BYTE PTR [eax], imm.
2908 * inssel.brg: Make memcpy and memset takes bases.
2910 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
2912 * *-amd64.*: More AMD64 work.
2914 2004-07-28 Ben Maurer <bmaurer@ximian.com>
2916 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
2917 add a compare-not-equal opcode.
2919 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
2921 * mini.c: Use mono_init_from_assembly instead of mono_init.
2923 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
2925 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
2927 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
2929 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
2931 * inssel.brg: 64 bit fixes.
2933 * mini.h (MonoCallInst): Add some AMD64 specific data.
2935 * mini.h: Add some OP_P opcodes.
2937 2004-07-28 Ben Maurer <bmaurer@ximian.com>
2939 * basic.cs: tests for 61797 and 61740
2941 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
2943 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
2944 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
2946 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
2948 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
2950 * *-amd64*.*: Ongoing AMD64 work.
2952 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
2954 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
2956 * *-amd64*: Ongoing AMD64 work.
2958 * mini-arch.h: Add AMD64 support.
2960 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
2962 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
2964 * mini-ops.h: Add new opcodes.
2966 * Makefile.am: Add AMD64 support.
2968 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
2969 rules into the inssel-long*.brg files.
2971 * *-amd64.*: Add beginnings of AMD64 backend.
2973 2004-07-22 Ben Maurer <bmaurer@ximian.com>
2975 * mini.c (print_dfn): commenting out the code that prints
2976 the cil. With -O=deadce, this makes -v -v crash.
2978 * cpu-pentium.md: make checkthis have a length of 2
2980 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
2982 * mini-sparc.h: fix implementations of __builtin
2983 functions for Sun compiler for V9.
2985 2004-07-16 Ben Maurer <bmaurer@ximain.com>
2987 * mini.c: use the new stelem.ref wrapper
2988 * exceptions.cs, arrays.cs: new stelem.ref tests
2990 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
2992 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
2993 new XSP should work with these changes).
2995 2004-07-14 Ben Maurer <bmaurer@ximain.com>
2997 * inssel-{long32,x86,}.brg: trivial optimizations.
2999 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
3001 * mini.c: load value when emitting box operation in
3004 2004-07-12 Ben Maurer <bmaurer@ximian.com>
3006 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
3007 is one byte shorter than cmp DWORD PTR [eax], 0.
3009 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
3011 * inssel-ppc.brg: arguments on the stack are always
3012 relative to the stack pointer (spotted by Neale Ferguson).
3014 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3016 * exceptions-x86.c: delay appending the method name to the trace until
3017 after mono_jit_info_table_find is called, as this gets the real
3020 2004-07-09 Ben Maurer <bmaurer@ximian.com>
3022 * aot.c: register roots
3024 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
3026 * aot.c : I could just use PLATFORM_WIN32 flag.
3028 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
3030 * aot.c : Reverting the previous fix. This time it broke linux build.
3032 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
3034 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
3036 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
3038 * mini.c (handle_stack_args): Remove some more debugging code.
3040 * mini.c (handle_stack_args): Remove debug output left in by mistake.
3042 * driver.c mini.h aot.c: Allow additional options to be specified with
3043 --aot and pass them to mono_compile_assembly.
3045 * aot.c: Add experimental code to AOT compile all loaded assemblies
3046 on demand and save the code into a cache in the filesystem.
3048 * aot.c: Add support for more wrapper methods.
3050 * mini.c (handle_stack_args): Handle some corner cases. Fixes
3053 * cpu-*.md: Remove removed opcodes.
3055 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
3056 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
3057 related icalls to marshal.c.
3059 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
3061 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
3063 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
3065 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
3067 2004-07-06 Ben Maurer <bmaurer@ximian.com>
3068 * liveness.c: If liveness is recomputated we need to reset the information
3069 for each variable. This way, if the liveness range has been narrowed
3070 by optimizations that happened after the last computation, we can return
3073 For example, if you have
3078 // Tons of code that does not affect i
3084 i = 0 is dead code and will be removed by SSA. However, when
3085 linear scan gets to the code, i will still appear to be live
3086 throughout the entire block. This prevents good register allocation.
3088 2004-07-06 Martin Baulig <martin@ximian.com>
3090 * debug-mini.c (mono_debug_init_method): Allow
3091 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
3092 (mono_debug_add_icall_wrapper): New method.
3094 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
3096 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
3098 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
3101 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
3103 * aot.c (mono_aot_load_method): Fix loading of debug info.
3105 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
3107 * aot.c: Add logging support.
3109 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
3111 * mini.h: Add prototype for mono_print_method_from_ip.
3113 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
3115 * inssel.brg: 64 bit fixes.
3117 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
3120 * Makefile.am: Add SPARC64 support.
3122 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
3124 * aot.c: Fix alignment problems on 32 bit platforms.
3126 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
3128 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
3131 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
3134 * mini.h: Bump AOT file version. Some 64 bit fixes.
3136 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
3138 * inssel-sparc.brg: Add new rule to avoid register moves.
3140 * inssel.brg: Add ldind_to_load_membase helper function.
3142 2004-06-30 Ben Maurer <bmaurer@ximian.com>
3144 * mini.c: OffsetToStringData intrinsic.
3146 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
3148 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
3150 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
3153 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
3154 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3156 * mini.c: reinstated mono_compile_get_interface_var()
3157 on x86, too, since the change breaks the Gtk# build there as well.
3159 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3161 * driver.c: remove loop from the default optimizations: it seems to
3162 interact badly with some of the other options (see bug #60613).
3164 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
3166 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
3167 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
3169 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
3171 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
3172 vararg-using methods.
3174 2004-06-21 Martin Baulig <martin@ximian.com>
3176 * mini/mini-exceptions.c
3177 (mono_handle_exception): Added `gpointer original_ip' argument.
3178 After calling mono_unhandled_exception(), call
3179 mono_debugger_unhandled_exception() and if that returns true,
3180 restore the context and return.
3182 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
3184 * mini-ppc.c: prefer the use of relative branches so
3185 they won't need to be patched in aot code (patch from Patrick Beard).
3187 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
3189 * aot.c: patch from Patrick Beard to make the output assembly
3190 more correct for the MacOSX assembler. Small tweak to
3191 generate sane images on Linux/PPC, too.
3193 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3195 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
3196 case until bug #59509 is fixed (shows up in #60332).
3198 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3200 * mini.c: make sure the needed wrappers are compiled, too, with
3203 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
3205 * driver.c: remove NPTL reference in --version output.
3207 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3209 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
3210 generate valid assembly for the Mach-O assembler.
3212 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
3214 * driver.c: don't include abcrem in the all optimization specifier
3215 since it slows down jit compilation too much for now.
3217 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
3219 * mini.c: use BIGMUL only if both operands have the same signage.
3220 * iltests.il: Test for bug 60056. (errors related to signage in
3225 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
3227 * mini.c, aot.c: memory leak fixes.
3229 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
3231 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
3233 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
3235 * Makefile.am: remove the -static hack completely, it links in
3236 statically glib as well.
3238 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
3240 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
3241 * exceptions.cs: make it compile with new mcs/csc.
3243 2004-06-03 Massimiliano Mantione <massi@ximian.com>
3244 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
3245 and added relevant test case.
3247 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
3249 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
3250 regressions in gtk-sharp.
3252 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
3254 * exceptions.cs: New regression tests.
3256 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
3258 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
3260 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
3262 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
3264 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
3266 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
3268 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
3270 * mini.c (mono_jit_runtime_invoke): Init class in this
3271 method instead of trusting mono_jit_compile_method to
3272 do the work (because wrappers can be in object class)
3274 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
3276 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
3278 * basic-long.cs: New regression test.
3280 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
3282 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
3285 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
3287 * Makefile.am: fix miguel's change to build mono statically against
3288 libmono (track build dependencies).
3290 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
3292 * cfold.c: Some glib versions do not have G_MININT32.
3294 2004-05-26 Massimiliano Mantione <massi@ximian.com>
3296 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
3297 with precision of tan, atan, sin and cos, and implemented related
3298 regressions tests (fixes bug 54467, but one new problem appeared and
3301 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
3303 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
3305 * exceptions.cs: Add test for constant folding && division by zero.
3307 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
3308 since driver.c is in libmono too, so the optimization was useless.
3310 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
3311 variable to driver.c so the compiler can emit more efficient code to
3314 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3316 * Makefile.am: don't distribute generated inssel.[ch] files.
3318 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
3320 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
3321 into the default appdomain. Fixes #58707.
3323 * jit-icalls.c: Remove the broken approximation for truncl, doing
3324 no conversion is better.
3326 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
3329 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
3331 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
3332 of the mcrxr instruction which is not available on some processors
3333 even if it's documented to be. Implement add and sub overflow correctly
3334 (still not complete for long unsigned). Speed up icalls a bit.
3336 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
3338 * mini.c (mono_jit_compile_method_with_opt): Make sure that
3339 we run .cctor in the current domain instead of target_domain.
3341 Fixes bug #58558, .cctor not being called in -O=shared.
3343 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
3345 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
3347 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
3349 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
3350 which can be done with an imm8, do it that way.
3351 (mono_arch_output_basic_block): ditto for a jmp
3352 (mono_arch_emit_prolog): Computate maximum offset of a label.
3354 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
3356 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
3357 now tries to allocate prefered physical reg's for virtual
3358 regs. This reduces the number of emited spills/loads with
3359 20-30% on our core assemblies.
3361 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3363 * jit-icalls.c: truncl() is not needed and trunc() is
3364 the correct thing to do anyway (bug #58287).
3366 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
3368 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
3371 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
3373 * driver.c: enable loop optimizations by default.
3375 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
3377 * mini-x86.c: fix calc of max loop size when aligning loops start.
3379 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
3381 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
3384 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
3386 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
3389 * basic-long.cs: Add tests for add/subtract of immediates with carry.
3391 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
3393 * mini.c (inline_method): Allways inline some wrappers even if the cost
3394 is too large. Fixes #58785.
3396 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
3398 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
3400 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
3401 (crichton@gimp.org). Beginning of support for sparc/linux.
3403 * mini-sparc.c: Optimize retrieval of LMF address.
3405 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
3407 * exceptions-ppc.c: handle alloca in methods with clauses.
3409 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
3411 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
3413 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
3415 * mini.c: Delegate most of the abort signal work to
3416 mono_thread_request_interruption, which also handles Stop and Suspend
3419 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
3421 * mini.c mini.h: Allow inlining of icall wrappers if the backend
3422 supports the save/restore lmf opcodes.
3424 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
3426 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
3429 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
3431 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
3433 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
3434 methods which contain array accesses.
3436 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
3437 boundaries. Fixes #58537.
3439 * iltests.il: Add regression test for #58537.
3441 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
3443 * mini-x86.c (mono_arch_local_regalloc): Last part of
3444 fix for bug #58633 (releasing register to early).
3446 2004-05-18 Miguel de Icaza <miguel@ximian.com>
3448 * basic-long.cs: Add new regression test.
3450 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
3452 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
3453 register too early on the chain.
3455 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
3457 * mini.c (create_helper_signature): Use a helper function to reduce
3458 the code which needs to be written. Also set the calling convention of
3459 icalls on windows. Fixes #57840.
3461 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
3463 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
3464 exceptions-ppc.c: added helper function to get the instruction address
3465 from a signal handler context.
3467 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
3469 * helpers.c: use g_get_tmp_dir. Invokes happyness
3472 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
3474 * helpers.c: Add new env variable to pass args to objdump.
3475 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
3477 2004-05-17 Radek Doulik <rodo@ximian.com>
3479 * Makefile.am (common_sources): added abcremoval.h so it get
3480 disted and daily mono packages on go-mono.com will build again
3482 2004-05-17 Massimiliano Mantione <massi@ximian.com>
3484 * abcremoval.c: Fixed coding style, added copyright header.
3486 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
3488 * mini.h: Added prototype for abc removal main function.
3490 * build_relations_propagation_table.pl: Added copyright header.
3492 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
3494 * basic-long.cs: reg test for complex ceq_long bug.
3496 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
3498 * mini-x86.c (mono_arch_local_regalloc): Correctly free
3499 reg in long and clob case (bug #58343). Fixed/added comments.
3501 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
3503 * mini.c (mono_jit_runtime_invoke): Follow new convention
3504 of calling the invoke method with an function pointer.
3506 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
3508 * ChangeLog: Fix author of memory leak patch.
3510 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
3512 * Makefile.am: fix make dist as well...
3515 2004-05-14 Massimiliano Mantione <massi@ximian.com>
3517 * cfold.c: Made so that conversions from pointer to int4 are no-ops
3518 on archs where pointers are 4 bytes long.
3520 * Makefile.am: Added abcremoval.c source file.
3522 * abcremoval.c: Added abcremoval.c.
3524 * abcremoval.h: Added abcremoval.h.
3526 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
3528 * inssel.brg: Enabled bounds check removal.
3530 * mini.c: Added support for abcrem optimization.
3532 * mini.h: Added abcrem optimization label.
3534 * driver.c: Added support for abcrem optimization.
3536 * propagated_relations_table.def: Added propagated_relations_table.def.
3538 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
3540 * mini.c, cfold.c: fix style.
3542 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3544 * mini.c: handle issue with the low-level implementation of
3545 some long opcodes (bug #54209).
3547 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
3549 * basic.cs: test for my new cmov stuff.
3551 2004-05-13 Patrik Torstensson
3553 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
3554 opt and added peephole documentation.
3556 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
3558 * tramp-ppc.c: rewrote the generic trampoline code.
3560 2004-05-11 Patrik Torstensson
3562 * mini-x86.c: optimize long shl/shr asm code (one less branch)
3564 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
3566 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
3568 * mini.h mini.c dominators.c: Applied patch from Derek Woo
3569 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
3571 * mini.c: Add new icalls for AsAny marshalling.
3573 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
3575 * tramp-ppc.c, mini-ppc.c: more cleanups.
3577 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3579 * mini.c: no warnings.
3581 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3583 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
3585 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
3587 * mini.c: In the thread abort signal handler, if the thread is in the
3588 process of being stoped, don't throw the Abort exception, just stop the
3591 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
3593 * tramp-ppc.c: removed old code.
3595 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3597 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
3598 do some simple speed optimizations on ppc.
3600 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
3602 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
3603 and large offsets in load/store.
3605 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
3607 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
3608 it causes regressions.
3610 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
3612 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
3615 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
3617 * jit-icalls.c: remove warnings.
3618 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
3619 speedups for unsafe code.
3621 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
3623 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
3625 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
3627 * basic-calls.cs: Add new regression test.
3629 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
3632 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
3634 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
3637 2004-05-06 Patrik Torstensson
3639 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
3640 long reg allocation in any reg (not only eax:edx) and implemented
3641 long shl/shr ops in asm instead of helpers.
3643 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
3645 * mini-sparc.h: Fix warnings.
3647 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
3650 * mini-exceptions.c (mono_handle_exception): Call the filter in a
3651 separate statement for clarity.
3653 * mini-sparc.c: Update status.
3655 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
3657 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
3660 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3662 * inssel-ppc.brg: another small pre-release workaround:
3663 we don't do overflow detection for long_sub_un.
3665 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3667 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
3668 (also works around a weird ppc bug: 57957).
3670 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
3672 * tramp-ppc.c: trampoline fixes.
3674 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
3676 * mini-ppc.c: fixed typos.
3678 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
3680 * mini-ppc.c, exceptions-ppc.c: more code saves registers
3681 at the top of the stack. Fixed typos. Use a frame registers
3682 for all the methods with exception clauses.
3684 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3686 * exceptions-ppc.c: restore fp registers.
3688 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
3690 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
3691 order from the stack top (moved the stack room to save the
3692 return value for trace after the param area). Fixed corruption
3693 in restoring registers on unwind.
3695 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
3697 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
3699 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3701 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
3702 and prolog/epilog for methods that use it. Allow
3703 enough param area room for varargs methods. Fix miguel's
3704 breakage in exception handling.
3706 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3708 * Makefile.am: run genmdesc only on current arch.
3710 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3713 * mini-x86.h: fix the build on windows.
3715 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
3717 * Makefile.am mini.h mini-exceptions.c mini-x86.h mini-sparc.h exceptions-sparc.c: Move parts of the sparc exception handling code to XP code.
3719 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
3721 * mini-exceptions.c: New file.
3723 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
3724 Move some parts of the x86 exception handling code to an
3725 arch-independent file so it can be shared with other ports.
3727 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
3729 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
3731 2004-04-26 David Waite <mass@akuma.org>
3733 * driver.c: remove comma from end of enumeration declaration
3735 2004-04-26 Jackson Harper <jackson@ximian.com>
3737 * driver.c: parse config file before loading first assembly. This
3738 allows the user gac to be enabled/disabled.
3740 2004-04-23 Miguel de Icaza <miguel@ximian.com>
3742 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
3743 simpler mechanism: we do not care what is encoded initially
3744 (branch absolute or relative), we care about the code and its
3745 target. I kept the old code for reference for now.
3747 The new code tries first to determine if the jump is anywhere in
3748 the -/+32 absolute meg range, if it succeeds, it encodes using the
3749 absolute branch; If not, it tried to find something in the
3750 relative range, if not, it uses the handle_thunk code.
3752 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
3754 * exceptions-ppc.c: use the correct ip register on macosx.
3756 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
3758 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
3760 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
3762 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
3763 Raise exception on integer divide by zero by hand since the hw
3764 doesn't support it. Handle NaNs in FP compares.
3766 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
3768 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
3769 code reducing duplication between the platforms and enabled
3770 signal exception handling (on linux for now).
3772 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
3774 * exceptions-ppc.c: more macosx support.
3776 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3778 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
3780 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
3782 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
3784 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
3786 * iltests.il: more tests.
3788 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
3790 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
3793 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
3795 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
3797 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
3799 * liveness.c: Mark variables as volatile in all basic blocks reachable
3800 from exception clauses.
3802 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
3804 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
3807 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
3809 * iltests.il, basic.cs: more tests for regalloc.
3811 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
3813 * iltests.il: Some tests for register allocation modifications
3816 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
3818 * exceptions.cs: Add regression test for bug #56782.
3820 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
3821 original stack trace if an exception is rethrown. Fixes #56782. Oh,
3822 the beauty of fixing the same thing in 5 different files...
3824 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
3826 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
3829 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
3831 * mini.c: Add support for STRWLPARRAY marshalling convention.
3833 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
3835 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
3836 to init the context to setup the regs pointer).
3838 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3840 * exceptions-ppc.c: more exceptions work.
3842 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3844 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
3847 2004-04-13 Miguel de Icaza <miguel@ximian.com>
3849 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
3850 can use the memory directly.
3852 * cpu-pentium.md: Update documentation from a post from Zoltan.
3854 add x86_add_membase, x86_sub_membase, x86_mul_membase
3856 2004-04-13 Miguel de Icaza <miguel@ximian.com>
3858 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
3859 GENERAL_REGS they were also hardcoded for all PPC ports.
3861 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
3863 Remove hard-coded limit for floating point registers, use
3864 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
3866 Notice that in MacOS X calling conventions you can fit a lot more
3867 floating point values in registers, so I should update the PInvoke
3868 test to excercise the passing of floating point values on the
3869 stack (currently broken).
3871 2004-04-06 Miguel de Icaza <miguel@ximian.com>
3873 * tramp-ppc.c (create_trampoline_code): Added
3874 JUMP_TRAMPOLINE_SIZE.
3875 (ppc_magic_trampoline): Follow the pattern from
3876 x86_magic_trampoline: if code is set to zero, return.
3877 (create_trampoline_code): Always pass MonoMethod to the jump
3878 trampoline, before it was passing a null.
3879 (mono_arch_create_jump_trampoline): Implement the jump stub, could
3880 share the code with mono_arch_create_jit_trampoline.
3882 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
3884 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
3887 * cpu-g4.md: Added length for jmp instruction, the worst case
3888 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
3891 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
3893 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
3895 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
3897 * mini.c: Only set bblock->real_offset when adding a new bblock, and
3898 before each IL instruction.
3900 * mini.c (CEE_BOX): Fix warnings.
3902 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3904 * mini.c: removed a few unused vars and extra whitespace.
3906 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
3908 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
3910 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
3912 (OP_GETCHR): use the above
3913 (CEE_LDELEMA): use the above.
3915 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
3916 version of the generic impl.
3917 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
3918 (CEE_LDELEMA): use the above.
3920 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
3922 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
3925 * iltests.il: Added new regression test for #56317.
3927 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
3929 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
3930 under NetBSD. Fixes #56450.
3932 * liveness.c (update_gen_kill_set): Fix previous patch.
3934 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3936 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
3938 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
3940 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
3943 * inssel-sparc.brg: Add more optimizations.
3945 * mini-sparc.c: Replace multiply/divide with shifts if possible.
3947 2004-04-01 Martin Baulig <martin@ximian.com>
3949 * mini.c (handle_box): New static function; moved the
3950 implementation of CEE_BOX here.
3951 (mono_method_to_ir): Added `constrained_call' variable.
3952 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
3953 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
3954 mono_method_get_constrained() to get the method.
3956 2004-04-01 Martin Baulig <martin@ximian.com>
3958 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
3959 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
3960 (mono_method_to_ir): We don't need these macros anymore since
3961 mono_class_get_full() already takes care of it.
3963 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3965 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
3966 use @function (as doesn't accept #function here) and check the return
3967 value of system and stop if fails.
3969 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3971 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
3973 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
3975 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
3977 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
3979 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
3982 * basic-long.cs: Add test for negation of Int64.MinValue.
3984 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
3986 * mini-sparc.c: Update status.
3988 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
3990 * exceptions-sparc.c: Fix return value in filters.
3992 * inssel-sparc.brg: Fix register allocation in some rules.
3994 2004-03-28 Martin Baulig <martin@ximian.com>
3996 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
3999 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
4001 * mini-x86.c (mono_arch_patch_code): Fix warnings.
4003 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
4004 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
4005 remove unused conv_u4 opcode.
4007 * mini-x86.c: Remove valgrind workaround since it slows down things
4008 even when mono is not run under valgrind.
4010 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
4012 * mini-sparc.c: Update status.
4014 * inssel-sparc.brg: Add some optimizations.
4016 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
4017 future delay slot filling. Add support for varargs, tail calls and JMP.
4019 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
4020 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
4022 * inssel.brg: Fix register allocation in OP_ARGLIST.
4024 * inssel.brg: Fix warnings.
4026 2004-03-25 Martin Baulig <martin@ximian.com>
4028 * mini.c (inflate_generic_field): Removed.
4029 (mini_get_method): Removed, use mono_get_method_full(),
4030 (mini_get_class): Removed, use mono_class_get_full().
4031 (mono_method_to_ir): Pass our generic context to
4032 mono_field_from_token().
4034 2004-03-25 Martin Baulig <martin@ximian.com>
4036 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
4037 of a `MonoMethod *'.
4038 (mini_get_method): Take a `MonoGenericContext *' instead
4039 of a `MonoMethod *'.
4040 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
4041 a new local variable called `generic_context' which holds the
4042 current `MonoGenericContext *'; use it to lookup things.
4044 2004-03-24 Martin Baulig <martin@ximian.com>
4046 * mini.c (mini_get_class): New static method; if we're inside a
4047 generic instance, inflate the class if neccessary.
4048 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
4050 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
4052 * iltests.il: New regression test for #55976.
4054 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
4057 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
4059 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
4062 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
4064 * liveness.c: Consider SSA stores as well as loads when making vars
4067 * exceptions.cs: New regression tests for register allocation.
4069 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
4071 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
4072 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
4073 domain lock only to protect puntual access to data structures.
4074 Added access lock for sighash, jit_icall_hash_name,
4075 jit_icall_hash_addr and domain->code_mp.
4077 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
4079 * driver.c: Print SIGSEGV handling method.
4081 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
4083 * mini.c (setup_jit_tls_data): Handle case when this is called
4084 multiple times for a thread.
4086 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
4087 is different from fbxx_un. Fixes #54303. Also use constants instead of
4088 magic numbers in a lot of places.
4090 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
4092 * exceptions.cs: Fix cctor test when --regression is used.
4094 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
4096 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
4099 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
4101 * inssel-ppc.brg: fixed register assignments for some rules.
4103 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
4105 * exceptions.cs: Add test for exceptions in static constructors.
4107 * mini.c (mono_jit_compile_method_with_out): Move the calling of
4108 static constructors outside the domain lock. Fixes #55720.
4110 2004-03-17 Martin Baulig <martin@ximian.com>
4112 * mini.c (get_generic_field_inst): Removed, this'll never happen.
4113 (inflate_generic_field): Take the `MonoMethod *' instead of the
4114 `MonoClass *' and added support for generic method.
4115 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
4116 have a `field->parent->gen_params', only inflate the field if it's
4117 an open constructed type.
4119 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
4121 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
4122 exception object instead of the preconstructed ones.
4124 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4126 * mini.c: reverted changed to sigsegv_signal_handler commited
4127 accidentally in the previous patch.
4129 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4132 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
4133 running --aot with an old assembly.
4135 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
4137 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
4140 * mini-sparc.c: Add support for v9 branches with prediction.
4142 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
4144 * mini.c (mini_init): #warning is GNUC only
4146 * mini-sparc.h: implement __builtin_frame_address
4147 and __builtin_return_address for Sun C compiler
4149 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
4151 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
4153 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
4155 * basic-calls.cs: Add test for unaligned byref long argument passing.
4157 * mini-ops.h: Add sparcv9 compare and branch instructions.
4159 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
4160 v9 instructions if we have a v9 cpu.
4162 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
4163 registers for global allocation.
4165 * exceptions-sparc.c: Fixes.
4167 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
4169 * liveness.c (mono_analyze_liveness): Optimized version.
4171 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
4173 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
4176 * basic-float.cs basic-calls.cs: New regression tests.
4178 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
4180 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
4181 sigaltstack implementation.
4183 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
4185 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
4186 stuff if SIGSEGV_ON_ALTSTACK is not defined.
4188 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
4190 * mini.c: Fix warnings.
4192 * mini.c (mono_resolve_patch_target): New function which contains the
4193 arch independent part of the patching process.
4195 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
4196 patching code to a separate function.
4198 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
4200 * mini.c (add_signal_handler): ifdef out on Windows
4202 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
4204 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
4205 cpu-sparc.md: Add exception handling support + other fixes.
4207 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
4208 typed GC detection in --version.
4210 * basic.cs exceptions.cs: New regression tests.
4212 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
4213 the arch specific code can store data during a compilation.
4215 * mini-ops.h: Add OP_SETFRET.
4217 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
4218 function, register a separate icall for each arity, so the icalls can
4221 * mini.c (mono_print_tree): Print negative offsets in a more readable
4224 * mini.c: Make signal handling work on sparc.
4226 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
4228 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
4230 * jit-icalls.c: Emulate truncl by aintl on solaris.
4232 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
4234 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
4236 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
4238 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
4240 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
4241 a MarshalByRef type, inline a method that performs the check, taking into
4242 account that the object can be a proxy. Also implemented tow new opcodes:
4243 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
4244 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
4245 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
4247 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
4249 * mini-ppc.c: if a relative branch displacement is too big
4250 but it points to and area reachable with an absolute branch,
4253 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
4255 * mini.c: optimize small copies in cpblk.
4257 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
4259 * basic-calls.cs basic-float.cs: New regression tests.
4261 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
4262 negative offsets from %fp. Implement localloc. Fix local register
4263 allocation. Fix the case when the this argument needs to be saved to
4264 the stack. Implement some missing opcodes.
4266 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
4268 * mini.c (mini_method_compile): Reenable global regalloc in methods
4269 with exception handlers.
4271 * linear-scan.c (mono_varlist_sort): Fix warning.
4273 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
4275 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
4278 * liveness.c: Make all variables uses in exception clauses volatile, to
4279 prevent them from being allocated to registers. Fixes #42136.
4281 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
4283 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
4286 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
4287 argument to mono_arch_regalloc_cost.
4289 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
4292 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
4294 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
4295 Make the cost of allocating a variable to a register arch dependent.
4297 * basic-calls.cs: Fix compilation of tests.
4299 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
4300 helper function to cut back on the number of #ifdefs needed.
4302 * mini-ppc.c: Fix compilation.
4304 * basic-calls.cs: New regression tests.
4306 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
4308 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
4309 of l0 since that is callee saved.
4311 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
4314 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
4315 of delay instruction.
4317 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
4319 * mini.h (MonoCallInst): Add 'virtual' flag.
4321 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
4323 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
4325 * *.cs: New regression tests.
4327 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
4330 * mini.c (mono_runtime_install_handlers): Fix build.
4332 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
4333 'signal_stack_size' members.
4335 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
4336 alternate signal stack.
4338 * exceptions-x86.c: Add stack overflow handling.
4340 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
4341 functions to arch independent code.
4343 * mini.c (mono_print_tree): Print more detailed info for load_membase
4346 2004-02-23 Martin Baulig <martin@ximian.com>
4348 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
4350 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
4352 * mini-x86.c: fixed reg allocation for div/rem.
4354 2004-02-22 Miguel de Icaza <miguel@ximian.com>
4356 * driver.c (mono_main): Report some configuratio options on --version.
4358 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
4360 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
4361 low in the address space. Correctly flush memory in thunks where we
4364 2004-02-20 Martin Baulig <martin@ximian.com>
4366 * mini.c (mini_get_method): New static method; inflate all generic
4367 methods and methods in open generic instances.
4368 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
4369 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
4371 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
4373 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
4375 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
4377 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
4379 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
4381 * mini-sparc.c (flushi mono_arch_output_basic_block): make
4382 it compile using Sun's compiler.
4384 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
4386 * mini-ops.h inssel-sparc.brg cpu-sparc.md mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Sparc port, part I.
4388 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
4390 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
4392 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
4394 * mini-ppc.c: handle calls outside of the allowed range with thunks
4395 allocated using the code manager.
4396 * tramp-ppc.c: use the code manager to hold generated native code.
4397 Fixed the magic trampoline to just patch vtable entries.
4399 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
4401 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
4404 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
4406 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
4409 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
4410 if we have a working __thread implementation.
4412 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
4413 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
4415 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
4417 * mini-x86.c: Fix compilation under gcc 2.
4419 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
4421 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
4422 contains a call to the wrapped function.
4424 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
4425 OP_<CALL>_IMM opcodes, and use them under X86.
4427 * mini.c (mono_jit_find_compiled_method): Fix warning.
4429 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
4431 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
4433 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
4434 functionality to mini.c.
4436 * mini.c (mono_create_jump_trampoline): New function to create a jump
4437 trampoline. Return a compiled method instead of a trampoline if it
4438 exists. Add a cache for jump trampolines.
4440 * mini.c (mono_jit_find_compiled_method): New function to return a
4441 compiled method if it exists.
4443 * mini-x86.c: Call mono_create_jump_trampoline instead of
4444 mono_arch_create_jit_trampoline.
4446 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
4447 a jump trampoline. Fixes #52092.
4449 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
4451 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
4452 which is not up-to-date. Add check_corlib_version () instead.
4454 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
4457 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
4458 since newer valgrind versions do not need it.
4460 * mini.c (mono_jit_compile_method_with_opt): New helper function to
4461 compile a method with a given set of optimizations.
4463 * mini.c: Compile icall wrappers on-demand instead of at startup.
4465 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
4466 wrapper for an icall.
4468 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
4470 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
4473 * iltests.il: Add test for non-empty stack before switch instruction.
4475 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
4477 * mini.c: Add support for new stringbuilder marshalling conventions.
4479 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
4481 2004-02-01 Martin Baulig <martin@ximian.com>
4483 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
4484 in `ginst->mtype_argv'.
4486 2004-01-31 Miguel de Icaza <miguel@ximian.com>
4488 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
4489 facilitate grepping.
4491 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
4493 * mini.c: fixed buglet in initobj generic implementation for references.
4495 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
4497 * Makefile.am: make the version script conditional.
4498 * jit-icalls.c: handle missing truncl().
4500 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
4502 * exceptions.cs: Add more tests for double->int conversion.
4504 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
4505 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
4507 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
4509 * driver.c: make --verbose --version emit an error
4510 if the loaded corlib doesn't match the runtime version.
4512 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
4514 * mini-ppc.h: export ppc_patch().
4515 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
4516 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
4517 on par or better than on MacOSX.
4519 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
4521 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
4522 mono_lookup_pinvoke_call.
4524 * mini-x86.c: Under windows, the default pinvoke calling convention is
4525 stdcall. Fixes #52834.
4527 * mini.c (optimize_branches): Add an upper bound to the number of
4528 iterations to prevent infinite loops on strange loops. Fixes #53003.
4530 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
4532 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
4533 and ISINST. Fixes #52093.
4535 * objects.cs (test_0_vector_array_cast): New tests.
4537 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
4539 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
4540 checking in Array.Set ().
4542 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
4545 * object.cs (test_0_multi_array_cast): New regression test.
4547 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
4549 * exceptions-ppc.c: fix build on Linux/PPC.
4551 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
4553 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
4554 running under valgrind.
4555 (x86_magic_trampoline): Fix build bustage.
4557 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
4558 negative values as well. This is needed for the encoding of the line number
4559 info, since sometimes the line numbers are not in increasing order.
4561 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
4563 * cpu-pentium.md (localloc): Increase the size of the localloc
4564 instruction since it is a loop under Win32.
4566 * debug-mini.c (record_line_number): Get rid of unneccesary memory
4569 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
4571 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
4572 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
4573 Max Horn (max@quendi.de). Fix file names in comments.
4575 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
4577 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
4578 avoid stack overflow.
4579 (replace_usage): Avoid uninitialized variable warnings.
4581 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
4582 and taking the address of valuetype variables.
4584 2004-01-03 Patrik Torstensson
4586 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
4587 for other purposes than FP later on.
4589 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
4591 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
4594 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
4596 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
4598 2003-12-30 Patrik Torstensson <p@rxc.se>
4600 * mini-x86.h: Decreased number of availiable fp regs.
4601 Solves corner cases with FP spilling.
4603 2003-12-23 Patrik Torstensson <p@rxc.se>
4605 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
4606 for floating point stack tracking / spilling on x86.
4609 * basic-float.cs: added float mul overflow test.
4611 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
4613 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
4615 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
4617 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
4618 supports for cond branches that overflow the immediate
4619 overflow offset. mcs can compile simple programs.
4621 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
4623 * exceptions-ppc.c: exception handling support wip:
4624 finally handlers get run on exception.
4626 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
4628 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
4631 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
4633 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
4634 initial support for stack walking and unwinding.
4636 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
4638 * driver.c (mono_main): Make corlib-out-of-sync message more
4639 descriptive. Also remove verify_corlib call.
4641 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
4643 * mini.c: make CEE_NEWARR calls and other emulated opcodes
4644 not overlap with other call's arguments, too.
4646 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
4648 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
4649 move to arch-specific code the choice of arch-specific
4650 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
4651 * mini.c: ensure emulation calls will not interleave
4654 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
4656 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
4657 the magic trampoline stack frame is dropped before executing
4660 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
4662 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
4663 and integer to fp conversions. Added support for overflowing
4664 arguments on the stack. Reserve a couple more registers as temps.
4665 Added support for aot compilation (as output still needs to be
4668 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
4670 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
4671 Don't overwrite return register in some corner cases.
4673 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
4675 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
4676 static constructors when AOT compiling.
4678 * driver.c (mono_main): Call mono_check_corlib_version.
4680 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
4682 * cpu-g4.md, basic.cs: fixed div target register.
4684 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
4686 * mini-ppc.c, basic.cs: shl_imm fix with test.
4688 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
4690 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
4691 structures by value. Misc fixes.
4692 * objects.cs: more tests.
4694 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
4696 * mini-ppc.c: lconv.ovf.i implemented.
4698 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4701 (mini_init): don't error out if someone already called g_thread_init.
4703 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
4705 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
4706 to be any type per the spec. Fix abnormal memory usage when
4707 the same object is repeatedly thrown.
4709 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
4711 * mini.c: check for overruns in IL code.
4713 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
4715 * TODO: Add/remove some todo entries.
4717 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
4719 * driver.c (mono_main): Call mono_verify_corlib.
4721 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
4723 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
4724 This has been moved to mini.c
4725 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
4726 type being casted is marshalbyref it could be a proxy, so instead of
4727 emitting the type check code, emit a call to a runtime method that will
4728 perform the check by calling CanCastTo if needed.
4730 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
4732 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
4733 methods with large stack frames under Win32.
4735 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
4737 * Makefile.am: Distribute regression tests.
4739 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
4740 at the end instead of inserting each variable into the sorted list.
4742 * linear-scan.c (mono_varlist_sort): New helper function.
4744 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
4746 * mini.c: ensure arguments and locals are within bounds.
4748 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
4750 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
4753 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
4755 * mini.c (mono_cprop_copy_values): Fix crash.
4757 * aot.c: Set verbosity back to 0.
4759 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
4761 * regalloc.c: complete memory leak fix by Laurent Morichetti
4764 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
4766 * driver.c (main_thread_handler): Revert the previous patch.
4768 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
4771 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
4772 memory from the memory pool.
4774 * driver.c (main_thread_handler): Turn on all optimizations when
4777 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
4778 an array for better performance.
4780 * regalloc.c (mono_regstate_assign): Fix memory leak.
4782 * debug-mini.c (mono_debug_serialize_debug_info): New function to
4783 serialize the debug info.
4785 * debug-mini.c (mono_debug_add_aot_method): New function to load the
4786 debug info from the serialized representation.
4788 * aot.c: Save debug info into the generated file and load it when
4791 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
4793 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
4795 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
4796 More FP-related fixes.
4798 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
4800 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
4801 and register allocation buglet. Hello world now runs.
4803 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
4805 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
4806 * tramp-ppc.c: fixed class init trampoline.
4807 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
4809 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
4811 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
4812 mini.c: more ppc changes/fixes.
4814 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
4816 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
4817 Also optimize the case when the arguments are the same in the caller
4820 * iltests.il: Add tests for tail calls with valuetype arguments.
4822 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
4824 * mini-ppc.c: fixes for struct return type.
4826 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
4828 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
4829 mono_spillvar_offset() to arch-specific code.
4831 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
4833 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
4835 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
4837 * exceptions-x86.c: Fix stack space leaks.
4839 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
4840 registers from the lmf if the method has save_lmf set.
4842 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
4844 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
4845 of icall wrappers into InvokeInDomain, since these are now per-domain.
4847 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
4849 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
4850 make some opcode emulation and intrinsic ops enabled/disabled
4851 according to the architecture. More fixes.
4853 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
4855 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
4857 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
4859 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
4860 arch-specific handling for 'this' and struct return type to
4863 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4865 * aot.c: prevent divide by zero error when reporting (it happened with
4868 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
4870 * mini.h (inst_switch): Remove unused macro.
4872 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4875 (load_aot_module): free 'info->methods' and 'info' properly. No more
4876 "free(): invalid pointer blah" messages when you have an old aot
4879 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
4881 * jit-icalls.c, mini.c: Added support for context static fields.
4883 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
4885 * mini.c (mono_method_blittable): Methods which set LastError are not
4886 blittable either. Fixes #51108.
4888 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
4890 * mini.c: flush icache.
4891 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
4893 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
4895 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
4897 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
4899 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
4902 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
4905 * inssel.brg (CEE_MKREFANY): Fix AOT case.
4907 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
4909 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
4910 instruction when the result is discarded.
4912 * iltests.il (test_0_div_regalloc): New regression test.
4914 * arrays.cs: Fix compilation error.
4916 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
4918 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
4919 float rules to inssel-x86.brg: sane architectures with FP registers
4920 don't need to implement these rules.
4922 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
4924 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
4926 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
4928 * mini.h, inssel-long32.brg: fixed endianess issues in int64
4929 implementation of 32 bit systems.
4931 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
4933 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
4934 (Jeroen Zwartepoorte).
4936 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
4938 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
4939 the caller and the callee matches.
4941 * mini.c (mono_method_to_ir): Add comment.
4943 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
4944 signbit is missing on some platforms.
4946 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
4948 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
4950 * mini.c (setup_jit_tls_data): Call the new function.
4952 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
4954 * mini-x86.c: Add experimental support for fast access to the lmf
4955 structure under NPTL/Linux 2.6.x.
4957 2003-11-06 Martin Baulig <martin@ximian.com>
4959 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
4960 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
4963 2003-11-02 Martin Baulig <martin@ximian.com>
4965 * mini.c (inflate_generic_field): New static method.
4966 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
4967 generic instance and the field is declared in a generic type, call
4968 inflate_generic_field() to inflate it. Fixes gen-28.cs.
4970 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
4972 * mini.h mini.c (mono_method_same_domain): New function to return
4973 whenever the caller and the callee are in the same domain.
4975 * tramp-x86.c (x86_magic_trampoline): Use the new function.
4977 2003-10-30 Martin Baulig <martin@ximian.com>
4979 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
4980 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
4982 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
4983 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
4985 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
4987 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
4990 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
4991 object here, so it is in the correct appdomain etc.
4993 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
4995 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
4997 (mono_method_to_ir): Avoid freeing the type created returned from
4998 mono_type_create_from_typespec, since it is put into an internal cache
4999 by the function. Fixes pointer.exe.
5001 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
5002 trampolines for icalls and pinvokes as well. Fixes #33569.
5004 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
5006 * mini.c: Update after appdomain changes.
5008 * mini.c (mono_jit_compile_method_inner): Allways compile native
5009 method wrappers in the root domain, since there can only be one
5010 instance of them, whose address is stored in method->info.
5012 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
5014 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
5015 environment variable. Instead detect automatically whenever running
5016 under valgrind using the magic macro RUNNING_ON_VALGRIND from
5019 2003-10-16 Miguel de Icaza <miguel@ximian.com>
5021 * trace.c, trace.h: New files that implement the new trace option
5024 * driver.c: Document new --trace options.
5026 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
5029 - if (mono_jit_trace_calls)
5030 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
5032 * mini.h: prototypes.
5034 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
5036 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
5038 * mini.c inssel.brg: Implement typedefbyref opcodes.
5040 * mini.c (mono_jit_compile_method): Remove unused local variable.
5042 * mini.c (mono_jit_compile_method_inner): Ditto.
5044 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
5046 * tramp-x86.c (x86_class_init_trampoline): Fix build.
5048 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
5050 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
5052 * mini.c (mono_no_aot): Remove unused global variable.
5054 * mini.c: Thread safety fixes.
5056 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
5058 * mini.c (mono_create_class_init_trampoline): Add a lock around
5059 class_init_hash_addr.
5061 * arrays.cs (test_0_newarr_emulation): Add new regression test for
5064 * mini.c: Decompose the NEWARR instruction before decomposing its
5065 arguments. Fixes #30073.
5067 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
5069 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
5072 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
5074 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
5076 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
5078 * driver.c: Add support for compiling icall wrappers to --compile.
5080 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
5082 * inssel.brg: The empty value in class->interface_offsets is -1, not
5085 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
5087 * objects.cs: New test for 'is' operator on an array of interfaces.
5089 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5091 * tramp-ppc.c: update trampoline code to support jumps
5092 and class initialization.
5094 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
5096 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
5098 * inssel.brg (OP_UNBOXCAST): Fix #46027.
5100 * inssel.brg (OP_UNBOX): Remove unused rule.
5102 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
5103 region instead of one for each method. Fixes #47813.
5105 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
5107 * exceptions.cs (test_0_nested_finally): New regression test for
5108 nested exception handlers.
5110 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
5112 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
5114 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
5117 * mini.c (mono_method_check_inlining): Make the inlining limit
5118 configurable by an environment variable.
5120 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
5122 * mini.h: Bump AOT file version.
5124 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
5125 token, store the image along with the token, since the token might not
5126 refer to the same image as the method containing the relocation,
5127 because of inlining.
5129 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
5131 * mini.c (mono_precompile_assemblies): New function to compile
5132 all methods in all loaded assemblies.
5134 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
5136 * regalloc.h regalloc.c (MonoRegState): Change the type of
5137 iassign and fassign to int*, since they can contain large negative
5138 values if the register is spilled. Also added some comments. Fixes
5141 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
5142 under Win32. Fixes #42964.
5144 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
5146 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
5148 * aot.c: Added support for AOT compiling methods which contain calls
5149 to wrappers. Currently, only remoting-invoke-with-check wrappers are
5152 * driver.c (compile_all_methods): Run the compilation in a thread
5153 managed by mono. Fixes #44023.
5155 * mini.c (mono_codegen): Print full method name in verbose output.
5157 * mini-x86.c (mono_arch_patch_code): Fix warning.
5159 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
5160 jumps, since the method we are jumping to might be domain-specific.
5162 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
5164 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5166 * inssel.brg: string chars are unsigned.
5168 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
5170 * TODO: New todo item.
5172 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
5173 which calls mono_runtime_class_init and patches the call site to
5174 avoid further calls.
5175 (mono_arch_create_class_init_trampoline): New arch specific function
5176 to create a class init trampoline.
5177 (create_trampoline_code): Generalized so it can create
5178 class init trampolines as well.
5180 * mini.c (helper_sig_class_init_trampoline): New helper variable.
5181 (mono_create_class_init_trampoline): New function to create and cache
5182 class init trampolines.
5183 (mono_find_class_init_trampoline_by_addr): New function to lookup the
5184 vtable given the address of a class init trampoline. Used by the
5186 (mono_codegen): Generate a call to a trampoline instead of
5187 mono_runtime_class_init in LDSFLD[A].
5188 (mono_codegen): Add relocations for the new trampoline.
5190 * mini.h mini-x86.c aot.c: Added a new relocation type:
5191 MONO_PATCH_INFO_CLASS_INIT.
5193 * mini.h: Bump AOT version number.
5195 * aot.c: Create a copy of the loaded code instead of using the original
5196 so methods which call each other will be close in memory, improving
5199 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
5200 patch since it breaks the regression tests.
5202 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
5203 for the register saving instruction sequence since the
5204 frame_state_for function in glibc 2.3.2 don't seem to detect it.
5206 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
5208 * TODO: Fix todo item && remove another.
5210 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
5212 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
5215 * aot.c: Moved the check for MONO_LASTAOT into the initialization
5216 function of the module.
5218 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
5219 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
5220 --no-aot command line option.
5222 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
5224 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
5225 by Bernie Solomon (bernard@ugsolutions.com).
5227 * inssel.brg: Refactor the interface offset table related code into
5228 its separate functions and add support for the AOT case.
5230 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
5232 * aot.c (mono_aot_get_method_inner): Fix memory leak.
5234 * aot.c: Added mono_aot_verbose variable and made all debugging
5235 output depend on the value of this variable.
5237 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
5238 method_label and info_label.
5240 * mini.h mini-x86.c aot.c: Added a new relocation type
5241 MONO_PATCH_INFO_IID for klass->interface_id.
5243 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
5244 the MonoJitInfo structure.
5246 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
5247 a non-root appdomain in shared mode.
5249 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
5251 * aot.c: make aot loader less verbose. Remove free of unused variable.
5253 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
5255 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
5257 * .cvsignore: Added *.dll.
5259 * mini.c (mono_print_tree_nl): New function callable while debugging.
5261 * mini.c (mono_print_code): Export this.
5263 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
5266 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
5268 * mini.h (MonoCompile): Added 'jit_info' field.
5270 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
5271 the cfg structure, since it is needed by the AOT compiler.
5273 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
5275 * aot.c: A major rewrite. Changes include:
5276 - save exception tables for methods which have them.
5277 - cache failed lookups in aot_get_method () to avoid the (slow) calls
5279 - reworked the file format so it is now much smaller and needs
5280 fewer relocation entries.
5282 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
5284 * aot.c (load_aot_module): Fix build bustage on platforms without
5287 2003-09-04 Martin Baulig <martin@ximian.com>
5289 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
5291 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
5293 * TODO: Some new optimization ideas.
5295 * aot.c: Move AOT module loading logic here from mono_assembly_open.
5297 * aot.c: Save the optimization flags used to compile the code into
5300 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
5301 support emitting domain specific code.
5303 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
5304 no longer domain neutral. It can be made domain neutral by compiling
5305 with --optimize=shared.
5307 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
5310 * driver.c mini.h mini.c: New --no-aot debugging option which disables
5311 loading of AOT code.
5313 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
5315 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
5316 if there is no domain neutrality information.
5318 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
5320 * aot.c (mono_compile_assembly): Emit a symbol containing the file
5321 format version into the generated library.
5323 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
5324 callee method into the caller since one of them could be shared.
5326 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
5327 system exceptions from AOT code now works.
5329 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
5330 method if it is domain neutral and the callee is not.
5332 * graph.c (cfg_emit_one_loop_level): Fix warning.
5334 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
5336 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
5339 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
5341 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
5342 is needed by code which is executed before mono_runtime_init ().
5343 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
5345 * mini.c (mono_thread_abort): Fix warning.
5346 (mono_jit_compile_method): Call static constructor in the AOT case too.
5348 * aot.c (mono_compile_assembly): Fix warning.
5350 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5352 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
5354 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
5356 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
5358 * cpu-pentium.md: Fix the length of call opcodes so they include the
5359 ESP restoring instruction. Fixes #47968.
5361 2003-08-28 Martin Baulig <martin@ximian.com>
5363 * mini-x86.c (mono_arch_call_opcode): Added support for
5364 MONO_TYPE_GENERICINST.
5366 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
5368 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
5370 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
5371 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
5373 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
5376 2003-08-26 Martin Baulig <martin@ximian.com>
5378 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
5379 when reporting an error, set this to the actual error location.
5380 (mono_method_to_ir): Report the correct error location if
5381 get_basic_blocks() returned an error.
5383 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
5385 * mini.c (mono_type_blittable): OBJECT is not blittable.
5386 (mono_method_blittable): Methods which have marshalling descriptors
5387 are not blittable either. Fixes #47842.
5389 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
5391 * driver.c mini.c: Use an environment variable instead of a global
5392 variable. Also fix the build.
5394 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
5395 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
5398 * driver.c mini.c: Added --with-valgrind option to turn off some
5399 code which prevents mono from running under valgrind.
5401 * mini.c (mono_emit_call_args): Fixed warning.
5403 * mini.c (mono_emulate_opcode): Fixed warning.
5405 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5407 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
5408 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
5409 regalloc.c, regalloc.h: specify available registers in arch-specific
5410 code and support floats in the regallocator (patch by Laurent Morichetti
5413 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
5415 * mini.c: mono_thread_current() can be called only after
5416 mono_runtime_init(): rearrange code to not call it early on.
5418 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5420 * mini.c: allocate jump tables in the code mempools.
5422 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5424 * mini.c, mini.h: make sure per-thread data allocated by the jit is
5427 2003-08-10 Miguel de Icaza <miguel@ximian.com>
5429 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
5430 12 to 16. This fixes bug #47453.
5433 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
5435 * mini-ppc.c: fixed indexed load and unsigned compares.
5437 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
5439 * mini.c: reenabled installation of handler for
5440 thread abort signal.
5442 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5444 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
5445 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
5446 until it's fixed and actually useful.
5448 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
5450 * inssel-long32.brg: couple more opcodes implemented.
5452 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
5454 * mini-sparc.c: Even more opcodes implemeted.
5456 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
5458 * mini-sparc.c: More opcodes implemented.
5460 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
5462 * mini-sparc.c: More opcodes implemented.
5464 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
5466 * inssel-sparc.brg: Add some needed rules. Direct
5468 * Makefile.am: Use inssel-sparc.brg
5469 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
5470 an assert happy for now.
5472 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
5474 * mini-sparc.c: Fixed compile errors.
5475 * exceptions-sparc.c: Same. We now produce a mono binary
5476 on sparc-linux. Yea.
5478 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
5480 * mini-sparc.c: Renamed registers. Also some macro cleanups.
5481 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
5482 They compile, but do not work.
5484 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5486 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
5487 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
5488 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
5491 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5493 * mini.c: more opcodes implemented and better support for generics.
5495 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
5497 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
5498 * mini.c, mini.h: first cut at generics support: some new instructions
5499 added and changed the behaviour of some of the existing ones.
5501 2003-07-21 Miguel de Icaza <miguel@ximian.com>
5503 * mini.c: Removed definition of metadata_shared mutex here.
5505 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
5507 * mini-x86.c: make vararg calls work for instance methods.
5509 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
5511 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
5512 returns the arguments in a separte list, now.
5514 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
5516 * aot.c, mini.c: updates for array type representation changes.
5518 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
5520 * mini.c: register function to perform jit shutdown.
5522 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5524 * mini.c: use a faster allocator if possible.
5526 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
5528 * aot.c: some cleanups and portability changes.
5530 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
5532 * mini.c: use faster allocation for CEE_BOX if possible.
5534 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
5536 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
5537 Moved inlined mempcy code to its own function so that is can be
5538 reused. Added an inline memset function as well (optimized initobj).
5539 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
5541 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
5543 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
5545 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
5547 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
5548 arch code can setup the cpu for CLR execution, if needed.
5549 We use it on x86 to set the precision of FP operations.
5551 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
5553 * mini.c: disable some optimizations if we can guess they'll cost too
5554 much for a given method.
5556 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
5558 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
5560 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
5561 * mini.h mini.c mini-x86.c: Added instruction level coverage
5562 info collection support.
5564 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5566 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
5567 is now implemented in the profiling API. Get rid of a couple of
5568 unnecessary global variables.
5570 2003-06-15 Nick Drochak <ndrochak@gol.com>
5572 * basic-long.cs: tests for negative values for bigmul, and unsigned.
5573 * cpu-g4.md: add op_bigmul and op_bigmul_un
5574 * cpu_pentium.md: add op_bigmul_un
5575 * inssel-long32.brg: add rule for unsigned bigmul
5576 * mini-ops.h: define OP_BIGMUL_UN
5577 * mini-x86.c: THE BUG: handle (un)signed properly
5578 * mini.c: choose unsigned opcode if needed.
5579 This set of patches fixes bug #44291
5581 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
5583 * mini.c (optimize_branches): improved to handle all kinds of
5584 conditional branches.
5586 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
5588 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
5589 don't raise exceptions.
5591 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5593 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
5594 to arch-specific files.
5596 2003-06-09 Martin Baulig <martin@ximian.com>
5598 * Makefile.am (libs): Added $(LIBGC_LIBS).
5600 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
5602 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
5603 and OP_ATAN (fixes bug#44293).
5605 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
5607 * Makefile.am, mini-x86.c: rename cpu description array to
5608 pentium_desc, since some compilers define the 'pentium' preprocessor
5611 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
5613 * mini.c (mini_select_instructions): add explicit branch if the
5614 following block is not the false target of a conditional branch -
5615 we need this with any optimization that reorder or remove bblocks
5617 * mini.c (optimize_branches): bug fixes
5619 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
5621 * mini.c (mono_method_to_ir): inline static readonly fields
5623 * ssa.c (fold_tree): start cfold support for long (very simple
5626 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
5628 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
5630 * inssel.brg: fixed memcpy (bug #44219).
5632 2003-06-05 Dick Porter <dick@ximian.com>
5634 * driver.c: Set the glib log levels to not abort if g_message
5637 g_set_prgname() has to happen before mini_init() so that the
5638 process handle gets the info.
5640 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5642 * driver.c: add intrins to the default optimizations to get wider
5645 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
5647 * mini.h: some large basic blocks will overflow a 16-bit
5648 integers for symbolic registers.
5650 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
5652 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
5653 (mono_arch_output_basic_block): fix bug 43499
5655 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
5657 * mini.c: kill duplicated definition of mono_debug_format.
5659 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
5661 * mini-x86.c, arrays.cs: fixed register allocation bug.
5663 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
5665 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
5667 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
5669 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5672 (print_method_from_ip): also print source location information if
5675 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
5677 * mini.c (mono_find_block_region): bug fix in region code
5678 (mini_method_compile): enable removing unreachable code again, but
5679 only in methods without exception clauses.
5681 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
5683 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
5684 Implemented arglist opcode and handling of TypedReference type.
5685 Fixed x86 call convention when a structure is returned.
5686 Minimal support for calling static vararg methods.
5688 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
5690 * mini.c (mini_method_compile): always remove unreachable code,
5691 because the code in them may be inconsistent (access to dead
5692 variables for example).
5694 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
5696 * driver.c, debug-mini.c: warning fixes.
5698 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
5700 * Makefile.am, jit.h, mini.h: install header for embedding mono.
5702 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
5704 * mini.c: thread-static fields are registered in mono_class_vtable(),
5705 so ensure the function is called before checking for them.
5707 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
5709 * mini.c (optimize_branches): fix for bug 43586
5711 * jit-icalls.c (mono_llmult_ovf): added an additional check for
5712 overflow (fixes Bug #43639)
5714 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5716 * mini.c, objects.cs: allow the use of stobj for primitive types.
5718 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5720 * mini.c: be less strict about argument checking until we support
5721 running the verifier.
5723 2003-05-27 Nick Drochak <ndrochak@gol.com>
5725 * basic-long.cs: tests for (ulong)int * (ulong)int also
5726 * mini.c: use the same trick for (ulong)int * (ulong)int
5728 2003-05-27 Nick Drochak <ndrochak@gol.com>
5730 * basic-long.cs: add regression test for (long)int * (long)int
5731 * cpu-pentium.md: add op_bigmul specification
5732 * inssel-long32.brg: add OP_BIGMUL rule
5733 * mini-ops.h: add OP_BIGMUL
5734 * mini-x86.c: register allocator: handle case where src1 needs to be
5736 * mini.c: substitute special BIGMUL opcode in the tree for
5737 (long)int * (long)int
5739 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
5741 * jit-icalls.c: call the type ctor on field access if needed.
5743 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
5745 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
5746 to a method (including results of ldelema, bug#43207).
5748 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
5750 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
5751 colors to show exception handler blocks.
5753 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
5754 (fix for pinvoke7.cs).
5756 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5758 * mini.h, mini.c: ensure correct initialization order for types that
5759 require it. Prepare for lazy compilation of jit icall wrappers.
5760 Provide a name for opcode emulation to reduce unneeded mallocing.
5762 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
5764 * mini-x86.c: better register restoring code and profiling
5765 support for tail calls.
5767 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5769 * mini.h, driver.c: prepare for leaf methods optimization.
5771 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
5773 * mini.c: get targets of branches before converting a method.
5775 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
5777 * mini.c (optimize_branches): added some experimental code (disbaled)
5779 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
5781 * mini.c (optimize_branches): fix branch to branch optimization
5783 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
5785 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
5787 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
5789 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
5792 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
5794 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
5795 enable use of interface variables again.
5797 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
5798 I1 to registers because there is no simply way to sign extend 8bit
5799 quantities in caller saved registers on x86.
5801 * inssel-float.brg: set costs of some rules to 2 so
5802 that monobure always select the arch. specific ones if supplied,
5803 regardless of the order we pass the files to monoburg.
5805 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
5807 * mini.c, mini-x86.c: since the magic trampoline for jumps
5808 can't patch the code directly, we do it as soon as the
5809 method gets compiled.
5811 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
5813 * mini-x86.c, mini.h: introduce a new patching method
5814 to support CEE_JMP and tail calls.
5815 * mini.c: obey tail.call. Don't precompile methods target
5817 * tramp-x86.c: new trampoline code to handle methods
5818 reached through a jump.
5820 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
5822 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
5823 bit values to registers
5825 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
5827 * mini.c (mono_compile_get_interface_var): share interface
5828 variables if possible.
5830 2003-05-16 Martin Baulig <martin@ximian.com>
5832 * debug-mini.c (mono_init_debugger): New function to initialize
5833 the debugger. This is not in the debugger since it needs to
5834 access some of mini's internals.
5836 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
5838 * mini.c (mono_method_to_ir): inlining fixes/cleanups
5840 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
5842 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
5843 for value type handling.
5845 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
5847 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
5848 (mono_method_check_inlining): enable inlining of all kinds of wrappers
5850 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
5852 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
5853 the constructor through a proxy.
5855 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5857 * jit-icalls.c, inssel.brg: fixes to array element address
5860 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
5862 * mini-x86.c (is_regsize_var): allocate pointer to registers
5864 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5866 * driver.c: fixed typo, added intrins to the set of optimizations
5867 tested with regressions.
5869 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
5871 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
5872 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
5875 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
5877 * inssel.brg: remove some common pop instructions without side effects
5879 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5881 * inssel-x86.brg: fixed thinko in int to double conversions.
5883 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
5885 * mini.c, jit-icalls.c: added runtime thread-static variable support.
5887 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
5889 * inssel-long32.brg: two more missing instructions.
5891 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
5893 * mini.c (mono_emit_call_args): set the cil_code for all arguments
5896 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
5898 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
5901 * basic-float.cs: Added tests for negative zero.
5903 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5905 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
5906 a couple of missing operations for long casts, with test cases.
5908 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5910 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
5912 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
5914 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
5915 code size estimation.
5917 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
5919 * mini.c (mono_jit_create_remoting_trampoline): make it work with
5920 abstract methods (fix bug 42542)
5922 * aot.c: add ability to handle array types
5924 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
5926 * mini.c: Call the _specific versions of the object allocation
5927 functions if possible.
5929 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
5931 * driver.c: call setlocale ().
5933 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
5935 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
5938 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
5940 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
5942 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
5943 wrappers (fix bug 42122)
5945 2003-05-04 Martin Baulig <martin@ximian.com>
5947 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
5949 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
5950 s/mini_set_defaults/mono_set_defaults/g.
5952 2003-05-04 Martin Baulig <martin@ximian.com>
5954 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
5956 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5958 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
5959 (reported by Don Roberts).
5961 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
5963 * mini.c: temporarily work around two bugs for this release.
5965 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5967 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
5968 that contains -export-dynamic and it makes using the ld script
5970 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
5972 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
5974 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
5977 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
5979 * mini.c: make sure leave calls all the needed finally blocks,
5980 even when the target jumps out of multiple exception clauses.
5982 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
5984 * ldscript, Makefile.am: add linker script to reduce the number of
5985 exported symbols (should also fix the issues with libwine defining
5986 some of the same symbols in io-layer).
5988 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
5990 * driver.c (mini_main): Avoid assertion when no file name is given on
5993 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
5995 * driver.c: added --version/-V command line option.
5996 Added the inline optimization in the regression tests.
5998 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
6000 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
6001 to the type in the method signature (fixes bug#42134).
6003 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
6005 * mini.c: when inlining, check this is not null only when needed (bug #42135).
6007 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
6009 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
6011 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
6013 * driver.c: fixed bug #42100.
6015 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
6017 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
6019 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
6021 * mini.c: moved most of the code required to do inlining to its own
6022 function so it can be reused. Inline also ctors if appropriate.
6024 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
6026 * Makefile.am: Link with -export-dynamic so shared libs loaded by
6027 the runtime can call mono API functions.
6029 2003-04-27 Martin Baulig <martin@ximian.com>
6031 * debug-mini.c (mono_debug_init_method): Added
6032 `guint32 breakpoint_id' argument; if the method has a breakpoint,
6033 send a notification to the debugger.
6035 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
6036 running in the Mono Debugger, just pass the breakpoint number to
6037 mono_debug_init_method().
6039 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
6041 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
6043 * mini.c: allow some more unsafe compares.
6045 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
6047 * mini-x86.c, Makefile.am: make distcheck works (partially from
6048 a patch by Richard Lee <r.h.lee@attbi.com>).
6049 * regset.c, regset.h: removed, they are unused.
6051 2003-04-25 Dick Porter <dick@ximian.com>
6053 * driver.c: Usage reports the name as 'mono' not 'mini'
6054 * exceptions-x86.c: Build and run on freebsd
6056 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
6058 * Makefile.am: install the program with the 'mono' name and
6059 the library as libmono instead of mini and libmini.
6061 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
6063 * driver.c: provide the APIs for the embedding interface of the old jit.
6065 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
6067 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
6069 2003-04-23 Martin Baulig <martin@ximian.com>
6071 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
6073 * driver.c: Added `--debug' command line argument to enable
6076 2003-04-23 Martin Baulig <martin@ximian.com>
6078 * debug.[ch]: Removed. The code is now in
6079 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
6081 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
6084 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
6086 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
6088 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
6091 (mini_cleanup): moved mono_runtime_cleanup call after the call to
6092 mono_domain_finalize.
6093 (mini_method_compile): use mono_method_profile* if the the option is
6096 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
6098 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
6099 methods with their wrapper.
6101 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
6102 methods with their wrapper.
6104 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
6107 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
6110 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
6113 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
6115 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
6117 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
6119 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
6120 of the mempool. This is slightly faster and uses less memory
6122 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
6124 * mini.c: avoid O(n) allocation for variables.
6126 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
6128 * mini.c: handle items on the stack after inlining methods.
6130 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
6132 * mini.c: make the method->opcode optimization dependent
6133 on MONO_OPT_INSTRINS and do it lazily.
6135 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
6137 * driver.c: print overall results at the end of regression run.
6139 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
6141 * inssel.brg: don't overwrite symbolic registers.
6143 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
6145 * inssel-x86.brg: fix conversion from long to float.
6147 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
6149 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
6151 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
6153 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
6155 * driver.c: Added --print-vtable option as in the old JIT.
6157 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
6159 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
6161 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
6163 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
6165 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
6167 * mini.c regalloc.c regalloc.h: Fix memory leak.
6169 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
6171 * aot.c (mono_aot_get_method): register all used strings
6173 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
6175 * mini.c: always intern strings references with ldstr at compile time.
6177 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
6179 * Makefile.am: add BUILT_SOURCES.
6181 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
6183 * driver.c: give a better error message when the assembly to execute
6184 doesn't have an entry point.
6186 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
6188 * Makefile.am: added hack for automake
6190 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
6193 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
6195 22003-04-07 Martin Baulig <martin@ximian.com>
6197 * Makefile.am: Added Makefile.am.
6199 * debugger-main.c: Removed, this is now in the debugger where it
6202 * mini.pc.in: Call this package `mini' for the moment.