1 2005-06-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4 * mini.c: added the ability to toggle trace on/off using SIGUSR2.
6 2005-06-04 Zoltan Varga <vargaz@freemail.hu>
8 * mini-ia64.c mini-ia64.h: Fix cleanup of memory stack.
10 2005-06-03 Zoltan Varga <vargaz@freemail.hu>
12 * mini-amd64.c (emit_call): Fix yet another bug in the near call optimization.
14 * mini-amd64.c (amd64_patch): Add an assert to check that the destination
15 of a call is callable by a near call.
17 2005-05-31 Zoltan Varga <vargaz@freemail.hu>
19 * mini-ia64.c: Ongoing IA64 work.
21 2005-05-29 Zoltan Varga <vargaz@freemail.hu>
23 * genmdesc.c: Make the generated array non-static.
25 * inssel-long.brg: Fix LSHR_IMM rule.
27 * *-ia64.*: Ongoing IA64 work.
29 * *-ia64.*: Ongoing IA64 work.
31 2005-05-28 Zoltan Varga <vargaz@freemail.hu>
33 * *-ia64.*: Ongoing IA64 work.
35 * *-ia64.*: Ongoing IA64 work.
37 * mini-ia64.c: Ongoing IA64 work.
39 * *-ia64.* jit-icalls.c mini-codegen.c: Ongoing IA64 work.
41 2005-05-28 Zoltan Varga <vargaz@freemail.hu>
43 * objects.cs basic-calls.cs: Move some tests to objects.cs.
45 * objects.cs basic-long.cs: Move some tests to objects.cs.
47 2005-05-26 Zoltan Varga <vargaz@freemail.hu>
49 * *-ia64.*: Ongoing IA64 work.
51 * iltests.il: Add a new test.
53 * mini.c (mono_method_to_ir): Initialize valuetypes when created using
56 2005-05-22 Zoltan Varga <vargaz@freemail.hu>
58 * *-ia64.*: Ongoing IA64 work.
60 * *-ia64.*: Ongoing IA64 work.
62 * *-ia64.*: Ongoing IA64 work.
64 * basic.cs objects.cs: Move tests accessing static variables as well.
66 * basic.cs objects.cs: Move test_0_pin_string to objects.cs.
68 2005-05-21 Zoltan Varga <vargaz@freemail.hu>
70 * mini.c (SIG_HANDLER_SIGNATURE): Fix warning.
72 * driver.c: Always print failed tests.
74 * mini-codegen.c: Use cfg->frame_reg instead of a macro for the
77 * *ia64*: Ongoing IA64 work.
79 2005-05-20 Zoltan Varga <vargaz@freemail.hu>
81 * basic.cs: Add tests for add.ovf. Fix warnings.
83 2005-05-18 Miguel de Icaza <miguel@novell.com>
85 * driver.c (mono_main): Avoid crash if no argument is passed to
86 --break; Do not use g_error, but f_printf. And fix all other
87 ocurrences of the same crash.
89 2005-05-17 Zoltan Varga <vargaz@freemail.hu>
91 * mini.h mini.c: Generalize the existing uses of the MONO_DEBUG env variable
92 and add a new one: aborting when a SIGSEGV is raised while in unmanaged code.
95 2005-05-14 Zoltan Varga <vargaz@freemail.hu>
97 * *-ia64.*: Add beginnings of IA64 backend.
99 * Makefile.am mini-arch.h mini-codegen.c: Add IA64 support.
101 2005-05-13 Zoltan Varga <vargaz@freemail.hu>
103 * inssel-long.brg: Add missing ulong->{i1, i2} checked conversions.
106 * basic-long.cs exceptions.cs: Add new tests. Fix some warnings.
108 * mini-amd64.c: Fix a warning.
110 2005-05-10 Zoltan Varga <vargaz@freemail.hu>
112 * mini-amd64.c (mono_arch_output_basic_block): Fix stack space leakage
113 in float_neg. Fixes #74897.
115 * mini-amd64.c (emit_call): Fix another near call bug.
117 2005-05-06 Sebastien Pouliot <sebastien@ximian.com>
119 * declsec.c: Keep the appdomain information in the structure. Added a
120 missing "return FALSE" for Unmanaged if FullTrust is set (or else the
121 value gets overwritten).
122 * declsec.h: Set the default MonoArray for the the stack to 6. Added
123 an MonoAppDomain member to MonoSecurityFrame.
124 * mini-exceptions.c: Do not use a glist to keep GC allocated objects
125 used in the stack walk. Now use a MonoArray which grow (double) when
128 2005-05-05 Lluis Sanchez Gual <lluis@novell.com>
130 * mini.c: Re-enabled runtime cleanup, since running threads should
131 now properly stop when exiting.
133 2005-05-05 Zoltan Varga <vargaz@freemail.hu>
135 * mini-codegen.c: New file contaning the arch-independent local
136 register allocator. Not used by any architectures yet.
138 * mini.h linear-scan.c: Merge some changes from the
139 mini-xp-local-regalloc branch.
141 2005-04-28 Zoltan Varga <vargaz@freemail.hu>
143 * mini-amd64.c (emit_call): Fix calls to native functions when the
144 runtime is compiled as a shared library. Fixes #74756.
146 * mini.c (mono_method_to_ir): Assert if ldsfld and friends are used
147 on a literal field. Fixes #74751.
149 2005-04-25 Raja R Harinath <rharinath@novell.com>
151 * Makefile.am (RUNTIME): Add MONO_CFG_DIR.
153 2005-04-23 Zoltan Varga <vargaz@freemail.hu>
155 * objects.cs: Add missing null casting test.
157 2005-04-22 Zoltan Varga <vargaz@freemail.hu>
159 * mini-exceptions.c (mono_find_jit_info): Fix native offset calculation
160 in wrapper methods. Also rename 'address' variable to 'offset'.
162 2005-04-20 Zoltan Varga <vargaz@freemail.hu>
164 * mini.c debug-mini.c aot.c tramp-x86.c driver.c: Fix some gcc 4.0
167 * Makefile.am (MCS): Use -unsafe instead of --unsafe.
169 * aot.c: Applied patch from "The Software Team" <software@solmersa.com>. Make AOT compilation
172 Mon Apr 18 16:20:32 CEST 2005 Paolo Molaro <lupus@ximian.com>
174 * exceptions-ppc.c: update code to handle stack traces (fixes bug #74452).
176 2005-04-17 Zoltan Varga <vargaz@freemail.hu>
178 * mini-x86.c (mono_emit_stack_alloc): Initialize the whole allocated area not
181 2005-04-17 Zoltan Varga <vargaz@freemail.hu>
183 * aot.c (mono_compile_assembly): Fix warning.
185 * mini-exceptions.c (ves_icall_get_frame_info): Fix bug introduced
186 by the _MSC_VER stuff.
188 2005-04-16 Zoltan Varga <vargaz@freemail.hu>
190 * inssel-long.brg: Fix #74588.
192 * cpu-amd64.md: Fix #74591.
194 * iltests.il: Add new regression tests.
196 2005-04-13 Zoltan Varga <vargaz@freemail.hu>
198 * trace.c (mono_trace_enter_method): Print enums as an int, not as a
201 2005-04-11 Zoltan Varga <vargaz@freemail.hu>
203 * mini-x86.c (setup_stack): Unconditionally call pthread_attr_init ().
205 * exceptions-x86.c mini-x86.h mini-x86.c: Applied some freebsd patches
206 from Bill Middleton <flashdict@gmail.com>.
208 2005-04-10 Zoltan Varga <vargaz@freemail.hu>
210 * arrays.cs: Add new regression test. Fix warnings.
212 2005-04-09 Zoltan Varga <vargaz@freemail.hu>
214 * mini-amd64.c (mono_arch_output_basic_block): Fix stack alignment
215 and leakage in CKFINITE.
217 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Change
218 this to a null op since it is called on amd64 too.
220 * exceptions-amd64.c (get_throw_trampoline): Align stack.
222 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Remove
223 body since this is not used on amd64.
225 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Remove duplicate define.
227 * mini-amd64.c: Remove obsolete fixmes.
229 * mini.c (print_method_from_ip): Fix debugging support.
231 2005-2-1 Massimiliano Mantione <massi@ximian.com>
233 * ssapre.c: Fix a subtle bug about availability, and limit SSAPRE
234 so that expressions that don't give much gain are not reduced.
235 * ssapre.h: Likewise.
237 2005-04-04 Zoltan Varga <vargaz@freemail.hu>
239 * exceptions-x86.c (mono_arch_find_jit_info): Remove last SC_EBP reference.
241 * mini-x86.c (mono_emit_stack_alloc): Fix localloc under windows.
243 * mini-x86.h exceptions-x86.c: Hopefully fix compilation on *BSD.
245 2005-04-01 Zoltan Varga <vargaz@freemail.hu>
247 * mini-sparc.c mini-sparc.h: Add asserts when running with sigaltstack.
249 * exceptions-x86.c (mono_arch_monoctx_to_sigctx): Fix cygwin build.
251 2005-03-31 Zoltan Varga <vargaz@freemail.hu>
253 * mini-x86.c: If sigaltstack support is enabled, perform win32 style
256 * mini.h (mono_arch_sigctx_to_monoctx): New arch-specific function.
258 * mini.h (mono_arch_monoctx_to_sigctx): New arch-specific function.
260 * mini.c: sigaltstack support requires MONO_ARCH_USE_SIGACTION.
262 * mini-x86.h mini-x86.c exceptions-x86.c: Add support for
263 MONO_ARCH_USE_SIGACTION. Fixes #74252.
265 * mini-x86.h: Enable MONO_ARCH_USE_SIGACTION on linux.
267 * mini-x86.c: Fix up stack overflow handling.
269 * exceptions.cs: Add new regression test.
271 2005-03-30 Zoltan Varga <vargaz@freemail.hu>
273 * mini-x86.c (mono_arch_emit_prolog): Adjust stack after calls to
274 mono_jit_thread_attach.
276 * mini.c (mono_method_to_ir): Verify called method is not abstract.
278 2005-03-29 Zoltan Varga <vargaz@freemail.hu>
280 * mini.c (mono_method_to_ir): Applied Ben's patch from bug #61441 to
281 avoid calling constructors using callvirt.
283 * inssel.brg: Fix #74073.
285 2005-03-29 Sebastien Pouliot <sebastien@ximian.com>
287 * aot.c, mini.h: Added mono-compiler.h header to allow/ease
288 compilation with non-GCC compilers.
289 * mini-exceptions.c, mini-x86.c|h: Patches to make compilation of mono
290 possible using VS.NET. Adapted from the work of J Lothian (for VC6).
292 Tue Mar 29 11:43:01 CEST 2005 Paolo Molaro <lupus@ximian.com>
294 * inssel.brg, arrays.cs: fix long standing 64 bit issue in access to
295 klass->interface_offsets (will likely fix bug#74073).
297 2005-03-29 Zoltan Varga <vargaz@freemail.hu>
299 * mini-amd64.c (mono_arch_is_int_overflow): Fix rex handling.
301 2005-03-28 Zoltan Varga <vargaz@freemail.hu>
303 * mini-amd64.c (mono_arch_output_basic_block): Fix order of parameters
304 to amd64_div_reg_size ().
306 * mini-amd64.c (mono_arch_emit_exceptions): Emit a near call here too.
308 2005-03-27 Zoltan Varga <vargaz@freemail.hu>
310 * cpu-amd64.md (store_membase_reg): Fix length of storer8 opcodes.
312 2005-03-24 Zoltan Varga <vargaz@freemail.hu>
314 * driver.c: Turn off automatic command line globbing under windows. Fixes #73763.
316 2005-03-24 Zoltan Varga <vargaz@freemail.hu>
318 * mini.c (mono_method_to_ir): Remove debugging stuff left in by mistake.
320 * mini.c (mono_precompile_assembly): Load and precompile referenced
321 assemblies as well. Fixes #74015.
323 2005-03-23 Zoltan Varga <vargaz@freemail.hu>
325 * cpu-amd64.md (sin): Fix up maximum lengths of some opcodes.
327 2005-03-23 Sebastien Pouliot <sebastien@ximian.com>
329 * declsec.c: Skip linkdemand checks for intra-corlib calls. This skips
330 a lot of checks and (anyway) permissions cannot work until corlib is
333 Wed Mar 23 14:29:49 CET 2005 Paolo Molaro <lupus@ximian.com>
335 * mini-ppc.c: fixed ABI issue on sysv/ppc.
337 Tue Mar 22 19:03:17 CET 2005 Paolo Molaro <lupus@ximian.com>
339 * tramp-ppc.c, exceptions-ppc.c: added missing icache flush
340 calls (fixes bug#72824).
342 Tue Mar 22 16:28:48 CET 2005 Paolo Molaro <lupus@ximian.com>
344 * mini.c: fix tail recursion elimination (see test in bug#73936).
346 2005-03-21 Zoltan Varga <vargaz@freemail.hu>
348 * mini-amd64.c (mono_arch_output_basic_block): Add inline versions of
349 some fp functions in sse2 mode.
351 2005-03-20 Zoltan Varga <vargaz@freemail.hu>
353 * mini-x86.c (emit_tls_get): Move tls handling into a separate helper function.
355 2005-03-19 Zoltan Varga <vargaz@freemail.hu>
357 * mini.h mini.c: Add mono_get_jit_tls_key ().
359 * mini-x86.c: Enable fast TLS support on windows.
361 2005-03-17 Sebastien Pouliot <sebastien@ximian.com>
363 * declsec.c: Renamed aptc to allowpartiallytrustedcallers.
364 * mini.c: Check for p/invoke method when generating code. If a
365 p/invoke method, or it's class, isn't decorated with [Suppress
366 UnmanagedCodeSecurity] then generate code to call System.Security.
367 UnmanagedDemand (only if the security manager is active).
369 2005-03-16 Zoltan Varga <vargaz@freemail.hu>
371 * tramp-amd64.c (create_specific_trampoline): Revert parts of the
372 last change as it seems to cause strange crashes.
374 Wed Mar 16 16:24:11 CET 2005 Paolo Molaro <lupus@ximian.com>
376 * *.c: handle unsafe function pointers where needed.
378 2005-03-16 Zoltan Varga <vargaz@freemail.hu>
380 * mini.c (mono_jit_free_method): Remove the fixme too.
382 2005-03-15 Miguel de Icaza <miguel@novell.com>
384 * mini.c: As discussed, make the code actually free the delegate
385 thunk now, to enable the debugging of delegate problems, use
386 MONO_DEBUG=1 when running Mono.
388 This takes also care of parts of the leaks as seen by Joe.
390 2005-03-15 Zoltan Varga <vargaz@freemail.hu>
392 * mini-amd64.c (mono_arch_setup_jit_tls_data): Enable
393 thread_tls_offset calculation.
395 2005-03-14 Sebastien Pouliot <sebastien@ximian.com>
397 * declsec.c: Reworked linkdemand checks for icall. The previous code
398 was using the declaration code (untrusted) and didn't work as expected
399 with the CLR 2.0. We're now more compatible with 2.0 than 1.x for this
402 2005-03-13 Zoltan Varga <vargaz@freemail.hu>
404 * iltests.il: Add new localloc test.
406 * mini-amd64.c: Handle large stack allocations the same way as on
407 windows if stack overflow handling is working.
409 * mini-amd64.c: Allocate the signal stack using mmap.
411 * mini.c (sigsegv_signal_handler): Fix reading of context.
413 * mini-exceptions.c: Fix up stack overflow handling.
415 * mini-amd64.h mini-amd64.c: Fix up stack overflow handling.
417 * tramp-amd64.c (create_specific_trampoline): Optimize trampoline size.
419 * exceptions-amd64.c (mono_amd64_exceptions_init): Remove this.
421 * mini.h mini.c tramp-*.c: Move common trampoline code to mini.c.
423 * mini-x86.h mini-x86.c mini-amd64.h mini-amd64.c: Get rid of the
424 tramp_init functions as they are no longer needed.
426 2005-03-12 Zoltan Varga <vargaz@freemail.hu>
428 * tramp-amd64.c (mono_amd64_tramp_init): Fix typo.
430 * tramp-amd64.c (mono_amd64_tramp_init): Init AOT trampoline as well.
432 * mini-amd64.h mini-amd64.c (mono_amd64_exceptions_init): Remove this.
434 * mini.c mini-*.h: Remove OUT_OF_LINE_BBLOCK defines since all arches
437 * mini-ops.h: Add OP_LMUL_IMM.
439 * mini.c jit-icalls.cmini-amd64.h mini-amd64.c cpu-amd64.md: Implement
440 long mul/div opcodes as intrinsic.
442 * mini-amd64.c (emit_call): Handle the case when the callee might be
445 2005-03-11 Zoltan Varga <vargaz@freemail.hu>
447 * mini-amd64.c (mono_arch_get_vcall_slot_addr): Reorder cases to be
450 * mini-amd64.c (mono_arch_get_vcall_slot_addr): Fix ordering of cases.
452 * aot.c (mono_aot_load_method): Get rid of bogus make_writable call.
454 2005-03-09 Ben Maurer <bmaurer@ximian.com>
456 * mini.c (mono_codegen): Don't leak here, to help people running
459 2005-03-08 Zoltan Varga <vargaz@freemail.hu>
461 * mini-amd64.c (mono_arch_output_basic_block): Fix int->float
462 conversions in sse2 mode.
464 * basic-float.cs: Add regression test.
466 * mini-amd64.c: Reenable sse2.
468 2005-03-07 Zoltan Varga <vargaz@freemail.hu>
470 * mini-amd64.c: Disable sse2 until some regressions are fixed.
472 2005-03-07 Joerg Rosenkranz <joergr@voelcker.com>
474 * driver.c: Copyright text should include 2005.
476 2005-03-07 Zoltan Varga <vargaz@freemail.hu>
478 * cpu-amd64.md (load_membase): Fix more max lengths.
480 2005-03-06 Zoltan Varga <vargaz@freemail.hu>
482 * cpu-amd64.md (load_membase): Fix max length.
484 * mini-ops.h: Add OP_F<xx>_MEMBASE opcodes.
486 * inssel.brg: Add MONO_EMIT_BIALU_MEMBASE macro.
488 * cpu-amd64.md inssel-amd64.brg mini-amd64.h mini-amd64.brg: Finish SSE2
489 support and enable it by default. Also add OP_F<xxx>_MEMBASE opcodes.
491 * basic-float.cs: Add rounding regression test.
493 * mini-amd64.c (INST_IGNORES_CFLAGS): Add more instructions.
495 2005-03-04 Neale Ferguson <NealeFerguson@earthlink.net>
497 * inssel-s390.brg, mini-s390.c: Add support for passing/returning small
498 structures in registers for pinvoke wrappers.
500 2005-03-04 Zoltan Varga <vargaz@freemail.hu>
502 * mini-exceptions.c (ves_icall_get_trace): Return wrapper info as well.
504 2005-03-03 Zoltan Varga <vargaz@freemail.hu>
506 * mini.h mini.c mini-x86.c: Pass the domain of the native->managed
507 wrapper to mono_jit_thread_attach.
509 * mini.c (mini_jit_thread_attach): New jit icall.
511 * mini-x86.c (mono_arch_emit_prolog): Attach to the VM in
512 native->managed wrappers.
514 * exceptions.cs: Add new regression test.
516 * mini.c (optimize_branches): Check regions in the cbranch to throw
517 block case as well. Fixes #73242.
519 Tue Mar 1 18:35:27 CET 2005 Paolo Molaro <lupus@ximian.com>
521 * mini.c: thread safety fixes.
523 2005-02-27 Zoltan Varga <vargaz@freemail.hu>
525 * tramp-amd64.c (amd64_magic_trampoline): Disable the method_ptr
526 patching stuff, since delegates use jump trampolines so there is
529 * tramp-amd64.c (create_trampoline_code): Pass NULL as 'code' in
532 * tramp-amd64.c: Fix build.
534 * mini-x86.c tramp-x86.c: Moved get_vtable_slot_addr into mini-x86.c and rename
535 it to mono_arch_.... Add get_delegate_method_ptr implementation for x86.
537 * mini-amd64.h mini.h mini-amd64.c tramp-amd64.c (mono_amd64_get_vcall_slot_addr):
538 Rename this to mono_arch....
539 (mono_amd64_get_delegate_method_ptr_addr): Ditto.
541 * mini-amd64.c (mono_amd64_get_delegate_method_ptr_addr): New helper function.
543 * mini-amd64.c (emit_call): If both the caller and the callee is
544 guaranteed to have 32 bit addresses, emit a normal call.
546 * tramp-amd64.c: Adapt to changes in mini-amd64.c.
548 * tramp-amd64.c (amd64_magic_trampoline): Remove patching of trampolines.
549 * tramp-amd64.c (amd64_magic_trampoline): Add support for patching the
550 method_ptr inside delegates.
552 2005-02-26 Zoltan Varga <vargaz@freemail.hu>
554 * mini.c (mono_jit_free_method): Free the method info even if the native code is
555 invalidated. Fixes #73001.
557 * mini.c: Add a proper icall wrapper for mono_delegate_ctor.
559 * mini-x86.c: Only use stdcall for pinvokes on windows.
561 Thu Feb 24 15:22:30 CET 2005 Paolo Molaro <lupus@ximian.com>
563 * mini.c, mini.h: make mono_lmf_addr a fast-access thread var.
564 * mini-x86.c: remove unreliable __thread var offset detection,
565 use the correct accessors and enable by default.
567 2005-02-23 Zoltan Varga <vargaz@freemail.hu>
569 * mini.c (mono_jit_free_method): Fix memory leak.
571 2005-02-22 Zoltan Varga <vargaz@freemail.hu>
573 * mini.c (mono_method_to_ir): Allocate a GOT var for THROW and RETHROW.
575 2005-02-21 Zoltan Varga <vargaz@freemail.hu>
577 * cpu-amd64.md: Fix lengths of atomic opcodes.
579 Mon Feb 21 16:52:20 CET 2005 Paolo Molaro <lupus@ximian.com>
581 * driver.c: try to not imply using ICU is any good.
583 2005-02-20 Zoltan Varga <vargaz@freemail.hu>
585 * mini-amd64.c (mono_arch_get_inst_for_method): Implement more
586 functions as inline ops.
588 * mini-ops.h inssel-amd64.brg cpu-amd64.md mini-amd64.c: Implement
589 some Interlocked functions as inline ops.
591 * mini.c (move_basic_block_to_end): Fix bug in last patch.
593 * mini.h (MonoBasicBlock): Reorganize fields a bit.
595 * mini-ops.h inssel.brg: Add OP_NOT_REACHED.
597 * mini.c: Add support for OP_NOT_TAKEN.
599 * mini-amd64.h mini-amd64.c: Add support for passing/returning small
600 structures in registers for pinvoke wrappers.
602 * mini-amd64.c: Fix warnings.
604 2005-02-19 Zoltan Varga <vargaz@freemail.hu>
606 * mini.h (MonoCompile): Add 'ret_var_is_local' field.
608 * mini.h mini.c (mono_arch_create_vars): Add new arch specific hook.
610 * mini.c (NEW_RETLOADA): If the ret variable is a local, use its
611 address instead of loading the address from it.
613 * mini-x86.c: Add support for returning small structs in registers
614 on Win32. Fixes part of #70864.
616 2005-02-18 Zoltan Varga <vargaz@freemail.hu>
618 * trace.c (get_token): Improve error checking.
620 2005-02-17 Zoltan Varga <vargaz@freemail.hu>
622 * jit-icalls.c (mono_ldvirtfn): Explicitly check for a NULL obj here.
624 2005-02-17 Sebastien Pouliot <sebastien@ximian.com>
626 * mini.h: Moved MONO_EXCEPTION_* enum to metadata/class-internals.h so
627 it can be reused for MonoClass.
628 * mini.c: Renamed MONO_EXCEPTION_SECURITY to MONO_EXCEPTION_SECURITY
631 2005-02-15 Sebastien Pouliot <sebastien@ximian.com>
633 * mini.c: Fixed 2 cases where I sent a MonoMethod to managed code
634 instead of a MonoReflectionMethod. The method information wasn't used
635 when displaying SecurityException details (but will be now).
637 2005-02-15 Atsushi Enomoto <atsushi@ximian.com>
639 * Makefile.am : windows build fix.
641 2005-02-14 Zoltan Varga <vargaz@freemail.hu>
643 * iltests.il: Add new regression test.
645 * mini.c (mono_method_to_ir): Allocate a GOT var in CEE_NEWOBJ. Fixes
648 2004-02-13 Sebastien Pouliot <sebastien@ximian.com>
650 * mini.c: Moved linkdemand check into helper function check_linkdemand
651 to allow reuse for all intructions (CALL, CALLVIRT, NEWOBJ, JMP,
654 2004-02-13 Sebastien Pouliot <sebastien@ximian.com>
656 * declsec.c: Added statistics counter for different kinds of
658 * mini.h: Added CAS statistic counters to MonoJitStats. Removed unused
659 (and commented) declaration.
660 * mini.c: Added statistics counter for security Demand code
661 generation. Added display of security statistics.
663 2005-02-13 Zoltan Varga <vargaz@freemail.hu>
665 * declsec.c (mono_declsec_linkdemand_aptc): Applied patch from Robert Jordan (robertj@gmx.net).
666 Fix compilation errors under gcc-2.95.
668 2005-02-12 Ben Maurer <bmaurer@ximian.com>
670 * mini.c, driver.c: Use the new jit trampoline hashtable
672 Fri Feb 11 18:47:11 CET 2005 Paolo Molaro <lupus@ximian.com>
674 * mini.c, jit-icalls.c: use the managed implementation of memcpy, too.
676 2005-02-11 Martin Baulig <martin@ximian.com>
678 * debug-mini.c (mono_debug_close_method): Free the line number array.
680 2005-02-10 Zoltan Varga <vargaz@freemail.hu>
682 * aot.c: Break up large methods into smaller ones. Share GOT slots for
685 * mini.h: Bump AOT file format version.
687 2005-02-10 Sebastien Pouliot <sebastien@ximian.com>
689 * declsec.c: Added LinkDemand support and it's special cases for ECMA,
691 * declsec.h: Added macros to get/set lazyly initialized security
692 informations about assemblies. Added new enum for different type of
693 possible LinkDemand violation. Added function to check LinkDemands.
694 * mini.h: Added a field to MonoCompile to hold any security violation
695 detected when JITting a method (so it can be thrown later).
696 * mini.c: Added LinkDemand checks in mono_method_to_ir for CEE_CALL
697 and CEE_CALLVIRT. Added code to throw exception at the end of
698 mini_method_compile (note: the exception is unhandled right now).
700 Thu Feb 10 15:49:44 CET 2005 Paolo Molaro <lupus@ximian.com>
702 * mini.c, jit-icalls.c: use the managed implementation of
703 memset for initobj and memset, to avoid managed <-> unmanaged
706 2005-02-10 Zoltan Varga <vargaz@freemail.hu>
708 * inssel.brg (mini_emit_virtual_call): Disable the virtual->nonvirtual
709 optimization if it would need a GOT var.
711 * basic.cs: Add tests for constant propagation and switch statements.
713 * ssa.c: Fix out-of-range constant propagation and switch statements.
715 2005-02-09 <vargaz@freemail.hu>
717 * inssel-x86.brg (reg): Align the allocation size in the localloc(imm) case too.
719 2005-02-08 Zoltan Varga <vargaz@freemail.hu>
721 * cpu-amd64.md (load_membase): Fix max length of load_membase.
723 Tue Feb 8 18:21:11 CET 2005 Paolo Molaro <lupus@ximian.com>
725 * mini.c: update to new signature of mono_class_get_allocation_ftn().
727 2005-02-06 Neale Ferguson <NealeFerguson@earthlink.net>
729 * cpu-s390.md, mini-s390.c: Correct bug with register usage on certain
730 arithmetic operations.
732 Sun Feb 6 07:10:12 EST 2005 Paolo Molaro <lupus@ximian.com>
734 * mini-ppc.c: add a workaround for broken user code that
735 DllImports vararg functions with non-vararg signatures.
737 2005-02-05 Zoltan Varga <vargaz@freemail.hu>
739 * mini.c (mono_jit_compile_method_inner): Add detection and a
740 meaningfull error message for assemblies written in Managed C++.
742 * tramp-amd64.c mini-amd64.h: Add support for
743 create_trampoline_from_token ().
745 * aot.c mini-x86.c abcremoval.c: Applied patch from
746 Robert Jordan (robertj@gmx.net). Fix compilation errors under gcc-2.95.
748 2005-02-04 Zoltan Varga <vargaz@freemail.hu>
750 * mini.h mini.c mini-x86.h tramp-x86.c: Add a new kind of trampoline
751 which takes a MonoImage/token as parameter instead of a MonoMethod.
753 * aot.c: Use the new trampoline for initializing vtables.
755 * aot.c: Add support for ldfld/stfld_remote wrappers.
757 * mini-ops.h cpu-pentium.md inssel-x86.brg mini-x86.c: Add optimized
758 rules for compare <MEM>, IMM.
760 * mini.h (MONO_AOT_FILE_VERSION): Bump it.
762 * aot.c: Handle inherited finalizers correctly.
764 2005-02-03 Zoltan Varga <vargaz@freemail.hu>
766 * inssel.brg (stmt): Add a missing _setup_... ().
768 * aot.c: Save some parts of the class state to the AOT file and use it
769 to recompute that state when a class is initialized.
771 * mini.c: Install AOT hooks into the runtime.
773 * mini.h: Bump AOT file format version.
775 * mini.c (mono_method_to_ir): Initialize pointer type locals correctly.
778 * iltests.il: Add new test.
780 Wed Feb 2 16:53:59 CET 2005 Paolo Molaro <lupus@ximian.com>
784 Wed Feb 2 16:37:13 CET 2005 Paolo Molaro <lupus@ximian.com>
786 * mini.c: setup the statistical profiler in the thread attach
787 callback to cope with the new single thread code.
789 Wed Feb 2 15:43:58 CET 2005 Paolo Molaro <lupus@ximian.com>
791 * mini-ppc.c: ensure we have enough room for the profiler
792 calls (fixed bug#72084).
794 2005-02-02 Zoltan Varga <vargaz@freemail.hu>
796 * aot.c: Get rid of the MonoAotMethod structure and the hashtable holding
799 2005-2-1 Massimiliano Mantione <massi@ximian.com>
801 * driver.c: Re-enabled SSAPRE (two commits, I was just dumb).
803 2005-2-1 Massimiliano Mantione <massi@ximian.com>
805 * ssapre.c: Fixed an issue with down safety (this allows IronPython
806 to succesfully execute parrotbench).
807 * ssapre.h: Likewise.
809 2005-2-1 Massimiliano Mantione <massi@ximian.com>
811 * ssa.c: In mono_ssa_rename_vars, forced the creation of a new SSA
812 variable for stores to method arguments (fixes a SSAPRE issue).
814 Tue Feb 1 15:52:26 CET 2005 Paolo Molaro <lupus@ximian.com>
816 * mini.c: handle value types in dup, fixes gen-112.cs.
818 Tue Feb 1 11:45:19 CET 2005 Paolo Molaro <lupus@ximian.com>
820 * mini-ppc.c, cpu-g4.md, tramp-ppc.c: use a slower code
821 sequence for calls in dynamic methods to avoid thunks.
823 Tue Feb 1 11:44:01 CET 2005 Paolo Molaro <lupus@ximian.com>
825 * mini.c: correctly remove dynamic methods from the hashtable.
827 2005-1-20 Massimiliano Mantione <massi@ximian.com>
829 * driver.c: Disabled SSAPRE until fix the bug that appears
830 in IronPython's parrotbench.
832 2005-01-31 Zoltan Varga <vargaz@freemail.hu>
834 * aot.c (mono_compile_assembly): Get rid of Skip (other) messages.
836 * mini.c (mono_method_to_ir): Revert the previous change.
838 * mini.c (mono_method_to_ir): Do not inline ldfld and stfld wrappers
841 * tramp-x86.c (x86_magic_trampoline): Avoid calls to
842 mono_jit_info_table_find () etc. when running under valgrind.
844 * inssel.brg: Fix warnings.
846 * mini-exceptions.c: Fix warnings.
848 2005-01-31 Martin Baulig <martin@ximian.com>
850 * driver.c (compile_all_methods_thread_main): Don't try to compile
851 generic methods or anything which has type parameters.
853 2005-01-30 Zoltan Varga <vargaz@freemail.hu>
855 * aot.c: Avoid costly calls to mono_method_full_name in tracing code and fix memory leaks.
857 * TestDriver.cs: Add --verbose flags.
859 * graph.c ssa.c: Fix 64 bit warnings.
861 * abcremoval.h ssapre.h abcremoval.c ssapre.c mini.c tramp-amd64.c
862 trace.c mini-exceptions.c linear-scan.c inssel-amd64.brg inssel.brg:
865 * mini-amd64.c (mono_arch_output_basic_block): Fix uninitialized
866 variable not spotted by gcc.
868 * mini-amd64.c inssel-amd64.brg: Applied patch from
869 Willibald Krenn <Willibald.Krenn@gmx.at>. Clean up usage of
870 X86_COMPARE_MEMBASE opcodes.
872 * exceptions-amd64.c (mono_arch_find_jit_info): Fix AMD64 build.
874 2005-01-29 Ben Maurer <bmaurer@ximian.com>
876 * *: MonoMethod->signature might be NULL now. You *MUST* use
877 mono_method_signature.
879 2005-01-28 Zoltan Varga <vargaz@freemail.hu>
881 * driver.c (compile_all_methods_thread_main): Compile the methods
882 without invoking cctors.
884 Fri Jan 28 18:28:26 CET 2005 Paolo Molaro <lupus@ximian.com>
886 * mini.c: remove ben's "optimizations" to dup+stloc (bug #71905).
887 * basic-calls.cs: test for the above.
889 2005-01-28 Zoltan Varga <vargaz@freemail.hu>
891 * mini.c mini-exceptions.c aot.c exceptions-*.c: Update after
894 2005-01-27 Zoltan Varga <vargaz@freemail.hu>
896 * mini-exceptions.c (mono_handle_exception): Compute the stack trace
897 eagerly if it contains dynamic methods.
899 * mini-exceptions.c (ves_icall_System_Exception_get_trace): New icall.
901 * mini-exceptions.c (mono_handle_exception): Avoid computing the stack
902 trace, it is now computed by an icall from trace_ips.
904 * mini-exceptions.c: Fix a warning.
906 Thu Jan 27 13:38:34 CET 2005 Paolo Molaro <lupus@ximian.com>
908 * mini-exceptions.c: don't bother getting stack trace info if
909 it's not going to be used.
911 2005-01-27 Raja R Harinath <rharinath@novell.com>
913 * Makefile.am (common_sources): Add ssapre-cee-ops.h and
916 2005-01-26 Zoltan Varga <vargaz@freemail.hu>
918 * mini.c (remove_block_if_useless): Only print debug stuff with -v -v.
920 * aot.c: Avoid calling mono_method_get_header () if not needed.
922 * mini.h: Bump AOT file format version.
924 * mini.c (mono_emit_native_call): Allocate a GOT var here.
926 * mini.c (mono_print_tree): Print more info for calls.
928 2005-01-26 Sebastien Pouliot <sebastien@ximian.com>
930 * declsec.h: Remove warning by adding missing include for marshal.h
932 2005-01-26 Martin Baulig <martin@ximian.com>
934 * mini.c (mono_method_to_ir): In CEE_UNBOX_ANY, don't increase
937 2005-01-25 Zoltan Varga <vargaz@freemail.hu>
939 * mini-amd64.c (mono_arch_call_opcode): Add missing MONO_SSA_LOAD/STORE
942 * ssa.c (mono_ssa_compute): Fix crashes when using AOT.
944 * aot.c (mono_compile_assembly): Fix a warning.
946 2005-01-25 Sebastien Pouliot <sebastien@ximian.com>
948 * declsec.c: Look for security attributes on the original MonoMethod
949 (and not the wrapped one). This fix permissions on icalls.
951 2005-01-23 Zoltan Varga <vargaz@freemail.hu>
953 * mini-amd64.c (mono_arch_allocate_vars): Use mono_allocate_stack_slots ().
955 * mini.c (mono_allocate_stack_slots): Add a fixme.
957 * mini-x86.c (mono_arch_allocate_vars): Use mono_allocate_stack_slots ().
959 Sun Jan 23 16:16:48 CET 2005 Paolo Molaro <lupus@ximian.com>
961 * inssel.brg: optimize casts of sealed types (more
962 optimizations waiting for fixes in remoting).
964 2005-01-23 Zoltan Varga <vargaz@freemail.hu>
966 * inssel.brg (stmt): Add another dummy rule.
968 * driver.c: Fix warnings.
970 * driver.c (mono_main): If running under valgrind, instruct glib to use
971 the system allocation functions so valgrind can track the memory
972 allocated by the g_... functions.
974 * inssel.brg (stmt): Add DUMMY rule for OP_DUMMY_STORE.
976 * mini-ops.h: Add OP_DUMMY_STORE opcode.
978 * mini.h (MONO_BBLOCK_IS_IN_REGION): New helper macro.
980 * liveness.c: Handle OP_DUMMY_STORE. Enable register allocation for
981 variables in try regions.
983 * mini.c (mini_method_compile): Don't disable optimizations on large
984 methods when AOT compiling.
986 * mini.c (mono_allocate_stack_slots): New arch independent method to
987 allocate stack slots. Not yet used.
989 2005-01-22 Ben Maurer <bmaurer@ximian.com>
991 * debug-mini.c (mono_debug_close_method): Plug some leaks.
993 Sat Jan 22 13:41:51 EST 2005 Paolo Molaro <lupus@ximian.com>
995 * mini-ppc.c: make the branch info relative as the code
996 buffer can be reallocated.
998 2005-01-22 Sebastien Pouliot <sebastien@ximian.com>
1000 * aot.c: Allow decoding of the new MONO_PATCH_INFO_DECLSEC.
1001 * driver.c: Removed the AOT/security restriction. Now initialize the
1002 security manager (in metadata) if --security is used.
1003 * mini.c|h: Add the MONO_PATCH_INFO_DECLSEC code to use the index,
1004 rather than the pointer to declarative security, when AOT is used.
1006 Sat Jan 22 09:35:19 EST 2005 Paolo Molaro <lupus@ximian.com>
1008 * mini.h, mini-ppc.h, mini-ppc.c: updated to use out of line
1009 basic blocks, reduced intrinsic exception throwing code size.
1011 2005-01-22 Miguel de Icaza <miguel@ximian.com>
1013 * driver.c (mini_usage): Reorder the usage screen.
1015 2005-01-21 Zoltan Varga <vargaz@freemail.hu>
1017 * mini.c (mono_resolve_patch_target): Fix warning.
1019 2005-01-20 Zoltan Varga <vargaz@freemail.hu>
1021 * mini-x86.c (mono_arch_local_regalloc): Fix bug introduced by
1024 * mini-amd64.c (mono_arch_local_regalloc): Ditto.
1026 * mini-amd64.c (mono_arch_local_regalloc): Revert last patch as it
1027 breaks the amd64 build.
1029 * mini-x86.c (mono_arch_local_regalloc): Fix bug in div/rem
1030 register allocation. Fixes #71454.
1032 * mini-amd64.c (mono_arch_local_regalloc): Ditto.
1034 * arrays.cs: Add new regression test.
1036 2005-1-20 Massimiliano Mantione <massi@ximian.com>
1038 * ssapre.c: Turned usage of snprintf to GString.
1039 * ssapre.h: disabled MONO_APPLY_SSAPRE_TO_SINGLE_METHOD
1040 (I left it on by mistake in my previous commit).
1042 Thu Jan 20 12:00:45 CET 2005 Paolo Molaro <lupus@ximian.com>
1044 * mini.c, cfold.c, basic-calls.cs: preserve side effects
1045 on cond branch optimization (fixes bug# 71515).
1047 2005-1-20 Massimiliano Mantione <massi@ximian.com>
1049 * abcremoval.c: Fixed bug 71062.
1050 * abcremoval.h: Likewise.
1052 2005-1-20 Massimiliano Mantione <massi@ximian.com>
1054 * mini.c: Added a new functionality to optimize_branches, the removal
1055 of useless basic blocks, and fixed some problem in the removal of
1056 critical edges; some utility functions added for both purposes.
1057 * ssapre.c: Added complex expression support, and fixed bug 70637.
1058 * ssapre.h: Likewise.
1059 * ssapre-cee-ops.h: Added file with list of "CEE_*" opcodes
1061 * ssapre-mini-ops.h: Likewise, but for "OP_*" opcodes.
1062 * driver.c: Re-enabled SSAPRE.
1064 2005-01-19 Martin Baulig <martin@ximian.com>
1066 * mini.c (mono_method_to_ir): Call mono_get_inflated_method() on
1067 the result of mono_get_method_constrained().
1069 2005-01-18 Neale Ferguson <NealeFerguson@earthlink.net>
1071 * exceptions-s390.c tramp-s390.c: Allocate code using the global code
1074 2005-01-18 Geoff Norton <gnorton@customerdna.com>
1076 * jit-icalls.c (mono_llmult_ovf): Fix other overflow conditions to
1077 be detected. Fixes #59296.
1079 2005-01-18 Zoltan Varga <vargaz@freemail.hu>
1081 * mini-amd64.c (mono_arch_output_basic_block): Remove some assertions
1082 which can happen. Fixes #71361.
1084 2005-01-18 Zoltan Varga <vargaz@freemail.hu>
1086 * exceptions-sparc.c tramp-sparc.c: Allocate code using the global code
1089 2005-01-17 Zoltan Varga <vargaz@freemail.hu>
1091 * mini.c (mono_create_jump_trampoline): Revert last change as it causes
1092 appdomain-unload.exe to fail.
1094 * mini.c: Fix some memory leaks.
1096 Mon Jan 17 16:16:23 CET 2005 Paolo Molaro <lupus@ximian.com>
1098 * inssel.brg: handle the new size of rank, idepth, max_interface_id.
1099 Fixed bug and sped up some codepaths.
1101 2005-01-17 Zoltan Varga <vargaz@freemail.hu>
1103 * mini.c: Fix some memory leaks.
1105 * exceptions.cs basic-long.cs: Add test for checked ulong->int
1108 * inssel-long.brg: Implement long_conv_to_ovf_i4_un. Fixes #71319.
1110 * inssel-long.brg: Fix conv.ovf.i8 when run on an int32. Fixes
1113 * iltests.il: Add regression test for #71320.
1115 2005-01-16 Zoltan Varga <vargaz@freemail.hu>
1117 * mini.c (mono_codegen): Fix installation of profiler hooks.
1119 * mini-sparc.c mini-amd64.c: Don't allocate stack space for dead vars.
1121 Sun Jan 16 12:19:35 CET 2005 Paolo Molaro <lupus@ximian.com>
1123 * mini.h, mini.c, cfold.c: optimize access to enum
1124 readonly fields, too. Eval conditional branches if possible
1125 to perform unreachable code removal in more cases.
1127 2005-01-15 Zoltan Varga <vargaz@freemail.hu>
1129 * tramp-amd64.c exceptions-amd64.c: Use the new global code manager.
1131 * mini.c (mono_global_codeman_reserve): New function to allocate code memory from a global
1134 * tramp-x86.c mini-x86.c exceptions-x86.c: Allocate all code memory so mono works with
1135 WinXP DEP. Fixes #71244.
1137 2005-01-14 Zoltan Varga <vargaz@freemail.hu>
1139 * inssel.brg: Allways convert CEE_CONV_OVF_I4 to a move on 64 bit platforms. Fixes #71236.
1141 2005-01-13 Zoltan Varga <vargaz@freemail.hu>
1143 * mini-x86.c (mono_arch_output_basic_block): Fix OP_ATOMIC_ADD_NEW_I4.
1145 2005-01-11 Zoltan Varga <vargaz@freemail.hu>
1147 * mini-exceptions.c exceptions-ppc.c aot.c: Cope with MonoJitInfo
1150 * mini.h: Bump AOT version.
1152 * mini.h (MonoCompile): Change exvar to a hash table.
1154 * mini.c: Allocate a separate exvar for each handler block.
1156 * mini.c: Get rid of the computation of filter_lengths, its not needed.
1158 * mini.c inssel.brg: Change OP_THROW_OR_NULL to compare the current
1159 ex var with the pending exception and only throw if the two are equal.
1162 * exceptions.cs: Add tests for rethrow and nested catch clauses.
1164 * mini-x86.c: Fix warnings.
1166 * Makefile.am (common_sources): Move mini-exceptions.c here as it is
1167 used by all the ports now.
1169 * aot.c: Add write-symbols and save-temps options.
1171 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
1173 * mini-x86.c: Add support for returning structs in registers from pinvoke functions on WIN32.
1175 Mon Jan 10 16:11:16 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
1177 * mini-ops.h, inssel-s390.brg, cpu-s390.md: Support OP_ATOMIC__xxx
1180 * tramp-s390.c: Check vtable slot belongs to the domain.
1182 * mini-exceptions.c, exceptions-s390.c: Standardize exception handling
1183 as per other platforms.
1185 * mini-s390.c, mini-s390.h: Enable out-of-line bblock support.
1187 Mon Jan 10 18:53:05 CET 2005 Paolo Molaro <lupus@ximian.com>
1189 * driver.c: we don't run the Main() code in a subthread anymore.
1191 Mon Jan 10 17:54:16 CET 2005 Paolo Molaro <lupus@ximian.com>
1193 * mini.c: added experimental rtc support in the statistical
1194 profiler: if the user has the permission, more accurate statistics
1195 are gathered. Run with: MONO_RTC=4096 mono --profiler=default:stat ....
1196 The MONO_RTC value must be restricted to what the linux rtc allows:
1197 power of two from 64 to 8192 Hz.
1199 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
1201 * mini-x86.c (mono_arch_emit_exceptions): Fix #71121.
1203 Mon Jan 10 05:20:49 EST 2005 Paolo Molaro <lupus@ximian.com>
1205 * mini-ppc.c: better icache flush for smp.
1207 2005-01-09 Zoltan Varga <vargaz@freemail.hu>
1209 * mini-amd64.c (emit_move_return_value): Fix memory leak.
1211 * mini-x86.c (get_call_info): Add the get_call_info () code from the
1212 amd64 port, not yet used.
1214 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
1216 * mini.c (mono_method_to_ir): Disable inlining of ldfld wrappers with
1219 2005-01-07 Sebastien Pouliot <sebastien@ximian.com>
1221 * driver.c: Added --security option to activate the security manager.
1222 Right now this will allow code generation for declarative demands and
1223 is disabled when AOT is specified.
1224 * mini.c: Add code generation for declarative security demands.
1225 * mini.h: Add mono_use_security_manager as an extern gboolean.
1227 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
1229 * aot.c (mono_compile_assembly): Speed up compilation a bit by
1230 emitting more dense assembly code.
1232 * mini-sparc.c mini-sparc.h exceptions-sparc.c: Enable optimized corlib
1233 exception throwing stuff.
1235 2005-01-06 Zoltan Varga <vargaz@freemail.hu>
1237 * mini-sparc.c (mono_arch_emit_exceptions): Fix typo in previous patch. Remove
1240 * mini-amd64.c (mono_arch_emit_exceptions): Remove duplicate epilog stuff
1243 * driver.c (EXCLUDED_FROM_ALL): Disable SSAPRE until bug #70637 is
1246 * mini-sparc.h mini-sparc.c: Enable out-of-line bblock support.
1248 * tramp-*.c: Only patch vtable slots if the object is in the current
1249 domain. Fixes appdomain-unload.exe.
1251 * mini-amd64.c mini-amd64.h: Enable out-of-line bblock support.
1253 * mini-amd64.c (mono_arch_local_regalloc): Port regalloc fix from
1256 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
1258 * mini.c (reverse_branch_op): New helper function.
1260 * mini.c (optimize_branches): Run the new optimization only on
1261 platforms which support it. Also reverse all kinds of branches.
1263 * mini.h (MonoBasicBlock): Add 'out_of_line' field.
1265 * mini.c (mono_method_to_ir): Set 'out_of_line' for bblocks which have
1268 * mini.c (optimize_branches): Reverse not-equals branches if the false
1269 bblock is a throw. This happens a lot of time with argument checking in
1272 * mini.c (mono_codegen): Add support for placing basic blocks after
1273 the function epilogue.
1275 * mini-x86.c mini-x86.h: Add support for placing basic blocks after the
1278 2005-01-05 Miguel de Icaza <miguel@ximian.com>
1280 * mini.c (setup_stat_profiler): Only set this up if the platform
1281 supports ITIMER_PROF.
1283 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
1285 * mini-x86.c (mono_arch_local_regalloc): Fix a bug introduced by the
1288 * inssel.brg: Fix a warning.
1290 Wed Jan 5 16:40:18 CET 2005 Paolo Molaro <lupus@ximian.com>
1292 * mini.c: added support for statistical profiler
1293 (run with: --profile=default:stat).
1295 2005-01-04 Zoltan Varga <vargaz@freemail.hu>
1297 * mini-x86.h (MONO_ARCH_ENABLE_EMIT_STATE_OPT): Enable this on x86.
1299 * mini-x86.c cpu-pentium.md: More fixes for usage of global registers.
1301 * mini-amd64.c (mono_arch_local_regalloc): Port some regalloc fixes
1302 related to global registers from the amd64 port.
1304 2005-01-03 Zoltan Varga <vargaz@freemail.hu>
1306 * mini.c (mono_method_to_ir): Handle MONO_CLASSCONST.
1308 * mini-amd64.c (mono_arch_local_regalloc): Fix some regalloc problems
1309 with global registers.
1310 (mono_arch_output_basic_block): Fix SWITCH in the AOT case.
1312 * aot.c (emit_method_code): Fix the 'method emitted as' messages.
1314 2004-12-31 Zoltan Varga <vargaz@freemail.hu>
1316 * debug-mini.c (encode_value): Fix off-by-one.
1318 * aot.c (encode_value): Likewise.
1320 * mini.c (mono_method_to_ir): Disable AOT for methods containing LDPTR.
1322 2004-12-30 Zoltan Varga <vargaz@freemail.hu>
1324 * mini.c linear-scan.c: Add a workaround for the mcs crash when using
1327 * aot.c (mono_aot_load_method): Free up patch info if no longer needed.
1329 * aot.c (emit_method_info): Increase size of temp buffer.
1331 * mini-x86.c cpu-pentium.md mini.c: Load fp constants differently in
1334 2004-12-28 Zoltan Varga <vargaz@freemail.hu>
1336 * aot.c (emit_method_info): Fix build.
1338 * aot.c: Further rework of the AOT file format to reduce the size of
1339 the method info data.
1341 * mini.h: Bump AOT file format version.
1343 2004-12-27 Martin Baulig <martin@ximian.com>
1345 * mini.c (mini_get_method): New static method; call
1346 mono_get_method_full() and mono_get_inflated_method().
1347 (mono_method_to_ir): Use mini_get_method() instead of
1348 mono_get_method_full().
1350 2004-12-26 Patrik Torstensson <patrik.torstensson@gmail.com>
1352 * mini-x86.c (atomic ops): fixed bug interlocked bug #70784.
1354 2004-12-25 Zoltan Varga <vargaz@freemail.hu>
1356 * inssel.brg (ldind_to_load_membase): Handle CEE_LDIND_I8.
1358 * inssel-amd64.brg: Add some optimization rules.
1360 2004-12-24 Ben Maurer <bmaurer@ximian.com>
1362 * aot.c: Remove the use of MonoGHashTable and other GC stuff. The
1363 standard not GC'd stuff is fine.
1365 2004-12-24 Zoltan Varga <vargaz@freemail.hu>
1367 * aot.c: Rework the AOT file format to get rid of most of the global
1368 symbols. This reduces the size of the mscorlib.dll.so by 1MB.
1370 * mini.h: Bump AOT file format version.
1372 2004-12-23 Zoltan Varga <vargaz@freemail.hu>
1374 * mini.h: Bump AOT file format version.
1376 * aot.c (mono_aot_is_got_entry): New function to determine if an
1377 address is inside a GOT.
1379 * aot.c mini-x86.c tramp-x86.c: Make all patches use the GOT.
1381 * cpu-pentium.md: Increase the maximum size of some instructions which
1382 might involve a got access.
1384 * mini.c (get_method_from_ip): Another debug helper function.
1386 * mini.c: Call mono_get_got_var () in a couple places. Handle the case
1387 when got var accesses are created during the decompose phase.
1389 * mini-sparc.c: Change mono_compile_aot to cfg->compile_aot.
1391 * mini.h mini.c mini-x86.c aot.c mini-sparc.c: Add a 'compile_corlib'
1392 argument mini_compile_method and to MonoCompile, and use this to
1393 determine whenever a given method is compiled for AOT. This allows the
1394 other methods compiled during AOT compilation to be free of AOT stuff,
1395 so the backends does not need to add special support for them by
1396 creating a fake GOT etc.
1398 * mini-x86.c (mono_arch_patch_code): Remove fake got stuff as it is no
1401 2004-12-21 Ben Maurer <bmaurer@ximian.com>
1403 * mini.c (mono_method_to_ir): It turns out that some of the
1404 x-appdomain wrappers are lax with types, so just ignore this for
1407 * inssel.brg (OP_CHECK_ARRAY_TYPE): Optimize this by only looking
1408 at the vtable->klass. If it is non-shared code we can just use the
1411 Tue Dec 21 17:43:06 CET 2004 Paolo Molaro <lupus@ximian.com>
1413 * mini-ppc.c: access MonoDomain from tls, too.
1415 2004-12-21 Sebastien Pouliot <sebastien@ximian.com>
1417 * declsec.c: Removed unused variable (and related warning ;-)
1419 2004-12-21 Ben Maurer <bmaurer@ximian.com>
1421 * iltests.il: New test for LDELEMA on an array of ref types.
1423 * mini.c (CEE_LDELEMA): We need to emit OP_CHECK_ARRAY_TYPE for
1424 all ldelema's on reftypes.
1425 (check_call_signature): Remove the OP_CHECK_ARRAY_TYPE from here,
1426 it was the wrong place to put it.
1428 * mini-x86.c (mono_arch_output_basic_block): Just use ecx as the
1429 register to pop to make this cleaner, at the request of Paolo.
1431 2004-12-20 Ben Maurer <bmaurer@ximian.com>
1433 * mini-ops.h (OP_GETHASHCODE): New op.
1435 * inssel.brg (OP_GETHASHCODE): Emit code for the new opcode
1437 * mini.c (mini_get_inst_for_method): Create the intrinsic hash
1440 For a microbenchmark, this reduces the cost of Hashtable.get_Item
1443 * mini-x86.c (mono_arch_output_basic_block): Rather than
1451 The first is 3 bytes while the second is 1. This saves 36 kb on
1452 mscorlib, quite a big saving. When bootstraping mcs, I was able to
1453 see a small boost because of icache locality.
1455 * cfold.c (FOLD_BINOPCOMM): Kill add foo, 0
1457 Mon Dec 20 12:19:40 EST 2004 Paolo Molaro <lupus@ximian.com>
1459 * Makefile.am, mini-ppc.h, mini-exceptions.c, exceptions-ppc.c:
1460 started code sharing with the generic code.
1462 Mon Dec 20 11:08:06 EST 2004 Paolo Molaro <lupus@ximian.com>
1464 * mini-ppc.c, cpu-g4.md: added code for direct access to
1467 Mon Dec 20 10:58:28 EST 2004 Paolo Molaro <lupus@ximian.com>
1469 * mini-ops.h, inssel-x86.brg, cpu-amd64.md, inssel.brg, inssel-amd64.brg,
1470 mini-amd64.c, mini-x86.c, cpu-pentium.md: renamed OP_X86_TLS_GET
1473 2004-12-20 Sebastien Pouliot <sebastien@ximian.com>
1475 * declsec.c|h: Added functions to cache the declarative stack modifiers
1476 in MonoJitInfo and to create a security frame from a MonoJitInfo
1478 * mini.c: Initialize jinfo->cas_inited to FALSE when MonoJitInfo is
1479 created. Register internal calls for System.Security.SecurityFrame::
1480 _GetSecurityFrame and _GetSecurityStack.
1481 * mini.h: Added definition for new icalls (in mini-exceptions.c) and
1482 the definitions for the new stack walk/callback mechanism.
1483 * mini-exceptions.c: Added internal call GetSecurityFrame (to get the
1484 first security frame for LinkDemands and InheritanceDemands) and
1485 GetSecurityStack for Demands. Both use the new mono_walk_stack code
1487 * mini-x86.h, mini-amd64.h, mini-sparc.h: Architecture specific stack
1488 walk initialization (lupus).
1490 2004-12-20 Ben Maurer <bmaurer@ximian.com>
1492 * mini.c (mono_method_to_ir): In CEE_DUP, handle the dup / stloc
1494 (handle_loaded_temps): Do not create a temporary variable for
1495 things that we know are temps. They will never be modified.
1496 (mono_spill_call): Set MONO_INST_IS_TEMP
1497 (mono_emulate_opcode): ditto
1499 (mono_method_to_ir.CEE_DUP): ditto
1501 2004-12-19 Ben Maurer <bmaurer@ximian.com>
1503 * mini.c (type_to_eval_stack_type): Make this handle the void type
1504 (mono_emit_call_args): set the call->type with type_to_eval_stack_type
1505 (emit_tree): use ip_in_bb to special case some common idioms
1506 Update all callers to pass in the IP.
1507 (mono_method_to_ir): Make CEE_CALL* do the above as well.
1509 This gives us a nice 2% speedup in mcs bootstrap.
1511 * mini-x86.c (peephole_pass): Peephole pass to make
1520 * mini.c (ip_in_bb): new method.
1521 (mono_method_to_ir): use this method rather than doing the hash
1524 * linear-scan.c (mono_linear_scan): When expiring actives, you
1525 don't need to keep around variables that expire on this
1526 instruction. This makes it so that:
1529 store (ebx add (ebx, 1))
1533 2004-12-19 Zoltan Varga <vargaz@freemail.hu>
1535 * mini.c (mono_method_to_ir): Optimize the common ldobj+stloc
1536 combination to avoid doing two copies. Fix up problems with previous
1539 * mini.c: Fix 64 bit warnings.
1541 * mini-x86.c (INST_IGNORES_CFLAGS): Add OP_STOREI4_MEMBASE_REG.
1543 2004-12-17 Zoltan Varga <vargaz@freemail.hu>
1545 * mini-amd64.h mini-amd64.c exceptions-amd64.c: Port exception handling
1546 changes from the x86 code.
1548 * mini.h: Add prototype for mono_arch_get_throw_corlib_exception ().
1550 2004-12-16 Zoltan Varga <vargaz@freemail.hu>
1552 * mini-x86.c (mono_arch_emit_epilog): Optimize the corlib exception
1553 throwing code to reduce its size, unify the AOT and non-aot code and
1554 get rid of relocations in the AOT case.
1556 * mini-x86.h mini.c exceptions-x86.c
1557 (mono_arch_get_throw_corlib_exception): New arch specific function to
1558 raise corlib exceptions which doesn't require relocations in the
1561 * aot.c (emit_method): Handle PATCH_INFO_NONE as well.
1563 2004-12-15 Zoltan Varga <vargaz@freemail.hu>
1565 * mini.c (mono_emit_method_call): Only allocate the got var when it is
1568 * mini-x86.c (mono_arch_patch_code): Add missing PATCH_INFO_METHOD_REL
1571 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
1573 * mini-x86.c, cpu-pentium.md, inssel-x86.brg: Fixed bug
1574 with add function when used from Inc/dec atomic
1575 functions. Re-enabled optimization on x86.
1576 * mini-ops.h: renamed atomic_add functions to
1577 allow _add to match the Interlocked::Add and
1578 _add_next to match Interlocked::Inc/Dec.
1580 2004-12-15 Massimiliano Mantione <massi@ximian.com>
1582 * mini.c: Fixed a subtle bug in mono_method_to_ir, about the
1583 linking of BBs to the end BB, and enabled SSAPRE also with
1584 consprop and copyprop (which was prevented by that bug).
1586 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
1588 * mini-x86.c: disabling the Interlocked optimizing code.
1590 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
1592 * aot.c (load_aot_module): Move reading of got_addr after the AOT
1595 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
1597 * mini-x86.c, inssel-x86.brg, cpu-pentium.md: removed _imm
1598 interlocked optimization due lack of support on x86, rewrote
1599 exchange to take into account that base may be in eax.
1601 xsp works again; activated Interlocked optimizing code.
1603 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
1605 * mini.h (MONO_AOT_FILE_VERSION): Bump AOT file version.
1607 2004-12-13 Zoltan Varga <vargaz@freemail.hu>
1609 * mini-ops.h: Add new opcodes.
1611 * mini.h: Add new patch types. Add got_var to MonoCompile.
1613 * mini.h mini-x86.c mini-amd64.c aot.c: Rename
1614 mono_arch_get_aot_patch_offset () to mono_arch_get_patch_offset () and
1615 make it work with all kinds of patchable code.
1617 * inssel.brg inssel-x86.brg: Add new rules dealing with computing the
1618 address of the GOT, and referencing entries in the GOT.
1620 * mini.c: Add code to load the GOT address if needed by an opcode.
1622 * aot.c mini-x86.h mini-x86.c cpu-pentium.md: Add support for position
1623 independent AOT code on the x86 using an elf-style Global Offset Table.
1625 2004-12-14 Raja R Harinath <rharinath@novell.com>
1627 * Makefile.am (RUNTIME): Set MONO_SHARED_DIR.
1629 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1631 * mini-x86.c: disabling the Interlocked optimizing code. It segfaults
1634 2004-12-13 Patrik Torstensson <patrik.torstensson@gmail.com>
1636 * mini-x86.c,mini-ops.h,inssel-x86.brg,cpu-pentium.md: Implementation
1637 of Interlocked:Increment/Decrement/Add as inline ops.
1638 (mini-x86.c (mono_arch_get_inst_for_method and mono_arch_output_basic_block))
1640 2004-12-12 Geoff Norton <gnorton@customerdna.com>
1642 * exceptions-ppc.c: Reorder code so gcc3.4 can compile it
1643 * mini-ppc.c: Unify mono_arch_patch_code with changes in r37636.
1645 2004-12-12 Duncan Mak <duncan@ximian.com>
1647 * mini-ppc.c (mono_arch_patch_code): Hopefully made this build
1648 again. `patch_info->table_size' is no longer valid after Zoltan's
1651 2004-12-12 Martin Baulig <martin@ximian.com>
1653 * mini.c (mono_method_to_ir): Only call mono_debug_init_method()
1654 if we are the "real" method, ie. not an inlined method inside it.
1656 2004-12-11 Ben Maurer <bmaurer@ximian.com>
1658 * mini.c (CEE_LDSFLD): Make sure that the vtable has been init'd
1659 before we look in the special fields table. This fixes
1660 ../tests/thread-static-init.cs.
1662 2004-12-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1664 * mini.c: return immediately after setting OP_ARRAY_RANK or CEE_LDLEN
1665 for Array get_Rank and get_Length. Fixes bug #70465.
1667 2004-12-11 Zoltan Varga <vargaz@freemail.hu>
1669 * mini.h mini.c aot.c: Put the bblock table for a SWITCH patch into a
1670 separate structure to reduce the size of MonoJumpInfo.
1672 Fri Dec 10 18:09:22 CET 2004 Paolo Molaro <lupus@ximian.com>
1674 * mini.c, mini.h, aot.c, driver.c: allow disabling the aot code.
1676 2004-12-10 Patrik Torstensson <patrik.torstensson@gmail.com>
1678 * mini.c (mini_get_inst_for_method): Changed to allow ports
1679 to return a MonoInst instead of opcode
1680 (renamed mini_get_opcode_for_method to better reflect the new functionality)
1682 * mini-[x86|s390|s390x|ppc|sparc].c (mono_arch_get_inst_for_method):
1683 Allow ports to return a created MonoInst instead of op-code, will enable
1685 (renamed mini_get_opcode_for_method to better reflected the functionality)
1687 2004-12-09 Zoltan Varga <vargaz@freemail.hu>
1689 * mini.c (NEW_AOTCONST): Share some code between the different NEW_AOTCONST macros.
1691 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
1693 * mini.c jit-icalls.c: Pass generic_context to mono_ldtoken_wrapper.
1696 2004-12-08 Martin Baulig <martin@ximian.com>
1698 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use `fsig->signature'
1699 if we're a CEE_CONSTRAINED call. Fixes gen-118.cs.
1701 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
1703 * mini-sparc.c (mono_arch_output_basic_block): Implement OP_FCONV_TO_<X>
1706 * exceptions.cs: Disable some tests which depend on properties of x86 fp
1709 2004-12-08 Raja R Harinath <rharinath@novell.com>
1711 * Makefile.am (CLEANFILES): Add *.exe, *.dll.
1713 2004-12-07 Zoltan Varga <vargaz@freemail.hu>
1715 * mini-sparc.c (mono_arch_output_basic_block): Fix LOCALLOC_IMM
1716 bug introduced by the previous patch.
1718 Tue Dec 7 11:44:39 CET 2004 Paolo Molaro <lupus@ximian.com>
1720 * mini-ppc.c, objectc.cs: handle large structs passed by value
1723 Tue Dec 7 10:43:31 CET 2004 Paolo Molaro <lupus@ximian.com>
1725 * mini-ppc.c: OP_ARGLIST implementation from
1726 Geoff Norton <gnorton@customerdna.com>.
1728 Tue Dec 7 10:14:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1730 * inssel-x86.brg, inssel-ppc.brg: fix reference to register
1731 in stmt: OP_OUTARG_VT (reg) (should fix bug #69785).
1733 Tue Dec 7 10:06:39 CET 2004 Paolo Molaro <lupus@ximian.com>
1735 * exceptions-ppc.c: avoid calling ppc_patch in exception trampolines.
1737 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1739 * inssel-s390.brgi, mini-ops.h, mini-s390.c : Add stubs for support of tls offset
1742 2004-12-06 Zoltan Varga <vargaz@freemail.hu>
1744 * mini-sparc.c: Zero out localled-ed memory.
1746 * iltests.il: Add tests for zeroing out localloc-ed memory.
1748 2004-12-04 Martin Baulig <martin@ximian.com>
1750 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use the new
1751 mono_method_get_signature_full().
1753 2004-12-03 Massimiliano Mantione <massi@ximian.com>
1755 * mini.c: Added removal of critical edges (prerequisite for SSAPRE),
1756 and some utility functions (always for SSAPRE), integrated SSAPRE.
1758 * driver.c: Added ssapre option.
1759 * ssa.c: Small fix on OP_ARG handling.
1760 * ssapre.c, ssapre.h: Added files containing SSAPRE implementation.
1761 * Makefile.am: Likewise.
1763 2004-12-02 Zoltan Varga <vargaz@freemail.hu>
1765 * tramp-x86.c (mono_arch_create_jit_trampoline): Remove code which is
1768 * mini.c (mini_init): Register mono_thread_force_interruption_checkpoint
1771 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1773 * inssel-s390.brg : Add OP_OUTARG_VT (OP_REFANYTYPE (reg)) rule.
1775 * cpu-s390.md : Increase instruction length of oparglist.
1777 * mini-s390.c : Implement vararg and TYPEDEBYREF support.
1779 2004-11-30 Martin Baulig <martin@ximian.com>
1781 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, added support for
1782 virtual generic methods. We call a special helper_compile_generic_method()
1783 icall to retrieve the method from the vtable, inflate and compile
1784 it and then do a CEE_CALLI. Thanks a lot to Paolo for this idea.
1786 * jit-icalls.c (helper_compile_generic_method): New JIT icall.
1788 2004-11-30 Zoltan Varga <vargaz@freemail.hu>
1790 * mini-sparc.c: Fix up vararg corner cases. Fixes #70019.
1792 2004-11-29 Zoltan Varga <vargaz@freemail.hu>
1794 * cpu-sparc.md mini-sparc.c (long_conv_to_ovf_i): Fill missing delay slot.
1797 2004-11-27 Ben Maurer <bmaurer@ximian.com>
1799 * inssel.brg (CEE_SWITCH): The AOT stuff Zoltan added is only for
1800 platforms with PIC aot.
1802 2004-11-28 Martin Baulig <martin@ximian.com>
1804 * mini.c (mono_method_to_ir): In CEE_DUP, added handle_stobj().
1807 2004-11-28 Martin Baulig <martin@ximian.com>
1809 * mini-x86.c (mono_arch_call_opcode): Use the original type, not
1810 the result of mono_type_get_underlying_type() to check whether
1813 2004-11-26 Martin Baulig <martin@ximian.com>
1816 (mono_method_to_ir): Use `!method->signature->has_type_parameters'
1819 2004-11-26 Zoltan Varga <vargaz@freemail.hu>
1821 * mini-amd64.c (mono_arch_emit_this_vret_args): Handle this and vret
1822 the same way as the other arguments so they won't get clobbered.
1824 * mini-amd64.c (mono_arch_output_basic_block): Avoid doing virtual
1825 calls through R11 since it is clobbered by the trampoline code.
1827 2004-11-26 Raja R Harinath <rharinath@novell.com>
1829 * Makefile.am: Consistently use $(RUNTIME) rather than ./mono to
1830 pick up in-tree mscorlib.dll.
1832 2004-11-25 Zoltan Varga <vargaz@freemail.hu>
1834 * aot.c: Rename MonoAOTModule->cleanup to out_of_date.
1836 * mini-amd64.c aot.c: Switch to PIC relative AOT code. References to
1837 runtime data/code are now stored in a table similar to the GOT in ELF.
1838 This allows the code itself to be position independent.
1840 * aot.c: Fix loading of referenced assemblies after the lazy assembly
1843 * aot.c: Attach ELF type (object/function) directives to all global
1846 * tramp-amd64.c (amd64_magic_trampoline): Patch RIP relative calls too.
1848 * inssel.brg (SWITCH): Emit an AOT_CONST in the aot case.
1850 * mini-amd64.h: Turn on PIC AOT code.
1852 * mini.h (mono_arch_get_aot_patch_offset): New arch specific function
1853 returning the offset within an OP_AOTCONST instruction where the GOT
1854 offset needs to be added.
1856 * mini.h: Bump AOT file format version.
1858 2004-11-25 Martin Baulig <martin@ximian.com>
1860 * mini.c (mono_method_to_ir): In CEE_CALL, don't allow calling any
1861 uninflated generic methods.
1863 2004-11-25 Martin Baulig <martin@ximian.com>
1865 * mini.c (mono_method_to_ir): Don't allow any uninflated generic methods.
1867 2004-11-24 Martin Baulig <martin@ximian.com>
1869 * minit.c (type_to_eval_stack_type): Set `inst->klass' to the
1870 original klass (this only applies for generic instances).
1872 2004-11-24 Martin Baulig <martin@ximian.com>
1874 * mini.c (mono_method_to_ir): Use `STACK_OBJ' instead of
1875 `ldind_type [CEE_LDIND_REF]' (which would be beyond the end of
1878 2004-11-24 Zoltan Varga <vargaz@freemail.hu>
1880 * mini.c (mono_method_to_ir): Disable inlining for methods containing
1881 localloc. Fixes #69678.
1883 * iltests.il (test_0_localloc_inline): Add regression test for #69678.
1885 2004-11-23 Zoltan Varga <vargaz@freemail.hu>
1887 * mini-amd64.c (mono_arch_output_basic_block): Set %al to the number of
1888 used SSE registers on pinvoke calls. Fixes #69774.
1890 2004-11-23 Geoff Norton <gnorton@customerdna.com>
1892 * inssel-ppc.brg, mini-ppc.c: Use mono_class_from_mono_type instead of
1893 vt->inst_vtype->data.klass. This fixes generic structs and bug #69766
1895 2004-11-23 Raja R Harinath <rharinath@novell.com>
1897 * Makefile.am (MCS,ILASM): Don't refer to runtime/ directory.
1898 Refer directly to the mcs/ tree.
1900 2004-11-19 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1902 * mini-s390.c, tramp-s390.c, mini-s390.h: Add LMF processing for trampolines.
1903 Check if a trampoline for a synchronized method is required.
1905 Fri Nov 19 17:34:21 CET 2004 Paolo Molaro <lupus@ximian.com>
1907 * mini-ppc.c, cpu-g4.md: set to zero the memory allocated
1908 with localloc if needed. Throe arithmetric exception in
1909 div an rem if needed. Implement ovf checks in OP_LCONV_TO_OVF_I.
1910 Adapted from a patch by Geoff Norton <gnorton@customerdna.com>.
1912 2004-11-19 Geoff Norton <gnorton@customerdna.com>
1914 * mini-ppc.c: Call mono_type_get_underlying_type to unwrap generic
1915 types before switching on type. Fixes #69622.
1917 2004-11-19 Raja R Harinath <rharinath@novell.com>
1919 * Makefile.am (check-local): New. Integrate into 'make check'.
1920 (MCS,RUNTIME): Define using in-tree mono and mcs.
1922 (%.exe): Use $(ILASM).
1924 Fri Nov 19 14:54:07 CET 2004 Paolo Molaro <lupus@ximian.com>
1926 * mini-ppc.c: adjust initial prolog size (bug #69691).
1928 2004-11-18 Zoltan Varga <vargaz@freemail.hu>
1930 * cpu-pentium.md (localloc): Increase max instruction len. Fixes
1933 2004-11-17 Raja R Harinath <rharinath@novell.com>
1935 * Makefile.am (clean-local): Rename from 'clean'.
1937 2004-11-15 Nelae Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1939 * mini.c, mini-x86.c, mini-amd64.c, exceptions-s390.c: Add siginfo_t parameter
1940 to mono_arch_is_int_overflow.
1941 * exceptions-s390.c: Add mono_arch_is_int_overflow routine to discern between
1944 2004-11-15 Sebastien Pouliot <sebastien@ximian.com>
1946 * declsec.c|h: New files to support declarative security attributes.
1947 Added function to check if a method has (applicable) security.
1948 * mini.c|h: Add check for declarative security attributes in
1949 mono_method_check_inlining.
1950 * Makefile.am: Added declsec.c and declsec.h to the build.
1952 Mon Nov 15 11:53:46 CET 2004 Paolo Molaro <lupus@ximian.com>
1954 * mini.c, mini.h: update to keep dynamic code info per-domain.
1956 2004-11-12 Zoltan Varga <vargaz@freemail.hu>
1958 * mini.c mini-*.h: Get rid of MONO_ARCH_HAVE_RETHROW since all architectures support it now.
1959 (mini_init): Get rid of it from here too.
1961 Thu Nov 11 20:17:17 CET 2004 Paolo Molaro <lupus@ximian.com>
1963 * mini-ppc.c, mini-ppc,h, cpu-g5.md, exceptions-ppc.c:
1964 implemented OP_RETHROW (patch by Geoff Norton
1965 <gnorton@customerdna.com>).
1967 2004-11-10 Geoff Norton <gnorton@customerdna.com>
1969 * tramp-ppc.c (ppc_magic_trampoline): Don't trampoline methods
1970 between appdomains. Fixes appdomain-unload on PPC.
1972 2004-10-26 Lluis Sanchez Gual <lluis@novell.com>
1974 * exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1975 mini-exceptions.c: handle the new wrapper types.
1976 * mini.c: The CEE_ISINST and CEE_CASTCLASS opcodes now take the
1977 token value as a MonoClass* when compiling a wrapper.
1978 mono_jit_create_remoting_trampoline now takes an additional
1979 MonoRemotingTarget parameter.
1981 2004-11-10 Martin Baulig <martin@localhost>
1983 * mini.c (mono_method_to_ir): Use `generic_container->context'
1984 rather than creating a new one.
1986 2004-11-09 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1988 * exceptions-s390.c, mini-s390, cpu-s390.md: Add support for OP_RETHROW.
1990 * inssel-390.md, mini-s390.c: Correct register allocation for globals.
1992 2004-11-09 Zoltan Varga <vargaz@freemail.hu>
1994 * aot.c (mono_aot_init): Add MONO_AOT_CACHE env variable to turn on
1995 the experimental aot cache stuff.
1997 Tue Nov 9 17:30:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1999 * aot.c, mini.c, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2000 mini-exceptions.c: update to exception clause structure changes.
2002 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
2004 * exceptions-x86.c (throw_exception): Fix warnings.
2006 * mini-x86.h mini-x86.c cpu-pentium.md exceptions-x86.c: Add support
2009 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
2011 * exceptions-sparc.c (get_throw_exception): Really fix this.
2013 2004-11-07 Ben Maurer <bmaurer@ximian.com>
2015 * tramp-*.c: we no longer support icalls without wrappers, so
2016 a bit of code can be removed here
2018 2004-11-07 Zoltan Varga <vargaz@freemail.hu>
2020 * exceptions-sparc.c (get_throw_exception): Fix more bugs in previous
2023 * cpu-sparc.md: Add op_rethrow.
2025 * exceptions-sparc.c (get_throw_exception): Fix bug in previous patch.
2027 * mini-sparc.h mini-sparc.c exceptions-sparc.c: Add support for OP_RETHROW.
2029 * mini.h: Add mono_arch_get_rethrow_exception () arch specific function.
2030 * mini-ops.h: Add OP_RETHROW.
2032 * mini.c inssel.brg: Distinguish between THROW and RETHROW.
2034 * cpu-amd64.c mini-amd64.c exceptions-amd64.c: Add support for OP_RETHROW.
2036 2004-11-05 Geoff Norton <gnorton@customerdna.com>
2038 * helpers.c: Change otool arguments from -V -v -t to -v -t on Darwin
2039 Makes the output much easier to read
2041 2004-11-05 Ben Maurer <bmaurer@ximian.com>
2043 * ssa.c: allocate MonoMethodVar.uses from the mempool. First, this
2044 prevents another huge leak when compiling with ssa. Secondly, the
2045 performance of doing this rather than freeing the lists is much
2046 better. GList does a lock every time you allocate a list link,
2047 so that it can use a memory pool. So, it is better to just use
2048 a memory pool of our own.
2050 * ssa.c, linear-scan.c: replace g_list_remove_link with
2051 g_list_delete. The remove one does not free the GList, so we were
2052 leaking memory. On -O=all --compile-all with corlib, this cut down
2053 3 MB of allocations.
2055 2004-11-05 Zoltan Varga <vargaz@freemail.hu>
2057 * tramp-sparc.c (mono_arch_create_jit_trampoline): Fix sparc build.
2059 * tramp-amd64.c (mono_arch_create_jit_trampoline): Fix amd64 build.
2061 * mini.h mini.c tramp-*.c: Moved xp parts of JIT trampoline creation
2062 into a new function mono_create_jit_trampoline ().
2064 2004-11-02 Zoltan Varga <vargaz@freemail.hu>
2066 * trace.c (get_spec): Allow tracing of classes without a namespace.
2068 2004-11-02 Sebastien Pouliot <sebastien@ximian.com>
2070 * mini.c: Fix pointer overwrite in mini_method_compile.
2072 2004-11-2 Geoff Norton <gnorton@customerdna.com>
2074 * inssel-ppc.brg (OP_OUTARG_VT (CEE_LDOBJ (base))):
2075 The darwin ABI needs some special handling for 1 and 2 byte structs
2076 Lets use lbz/lhz instead of lwz everywhere.
2077 * mini-ppc.c (calculate_sizes): The Darwin ABI needs from special handling
2078 for 1 and 2 byte structs and struct which are size >= 3 || size % 4 != 0.
2079 Use stb/sth for the former, and put the latter always on stack instead of in
2082 2004-10-30 Zoltan Varga <vargaz@freemail.hu>
2084 * trace.c (is_filenamechar): Add '_'.
2086 2004-10-29 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2088 * mini-s390.c: Fix prolog length to allow for large trace requirements.
2090 * exceptions-s390.c: Remove dwarf unwinding stuff that was unused.
2092 2004-10-29 Zoltan Varga <vargaz@freemail.hu>
2094 * Makefile.am (libgc_libs): Do some automake magic so libmono/mono
2095 depends on libmonogc. Fixes #68805.
2097 2004-10-26 Miguel de Icaza <miguel@ximian.com>
2099 * mini.c (mono_jit_free_method): Provide extra information for
2100 this error. Currently this leaks, but will be turned into a
2101 developer option in the future.
2103 2004-10-26 Zoltan Varga <vargaz@freemail.hu>
2105 * driver.c (mono_main): Applied patch from Willibald Krenn <willibald.krenn@gmx.at>. Make --graph work for icalls and pinvoke methods.
2107 2004-10-25 Zoltan Varga <vargaz@freemail.hu>
2109 * aot.c (mono_aot_load_method): Align PATCH_INFO_R8 on an 8 byte
2110 boundary. Fixes reading of PATCH_INFO_R4 and R8.
2111 (mono_aot_load_method): Do not allocate MonoAotMethod in the GC heap.
2113 2004-10-24 Zoltan Varga <vargaz@freemail.hu>
2115 * mini-amd64.c (mono_arch_patch_code): Fix patching of class init
2116 trampolines for AOT code.
2118 2004-10-22 <vargaz@freemail.hu>
2120 * aot.c (mono_compile_assembly): Disable AOT for methods containing calls to methods of
2121 constructed types. Fixes #68136.
2123 2004-10-21 Martin Baulig <martin@ximian.com>
2125 * exceptions-x86.c (throw_exception): Call mono_debugger_throw_exception();
2126 if it returns true, unwind the stack to the call instruction.
2128 2004-10-21 <vargaz@freemail.hu>
2130 * aot.c: Reorganize the AOT file format to avoid relocations. Fix warnings.
2132 * mini.h: Bump AOT version number.
2134 * objects.cs: Add another test for unbox trampolines.
2136 * tramp-amd64.c (amd64_magic_trampoline): Disable patching of trampolines for
2139 2004-10-20 <vargaz@freemail.hu>
2141 * driver.c: Add SHARED to the set of optimizations tested.
2143 * tramp-amd64.c (amd64_magic_trampoline): Patch trampoline code as well.
2145 * mini.c (mono_method_to_ir): Mark the domainvar as volatile when it is implicitly
2148 * ssa.c (mono_ssa_deadce): Do not optimize away accesses to volatile variables.
2150 2004-10-20 Martin Baulig <martin@ximian.com>
2152 * mini-exceptions.c (mono_handle_exception): Call
2153 mono_debugger_handle_exception() to tell the debugger about
2154 catch/finally clauses.
2156 2004-10-18 Zoltan Varga <vargaz@freemail.hu>
2158 * exceptions-amd64.c (mono_arch_find_jit_info): Pop arguments of the stack.
2160 * mini-amd64.c (mono_amd64_get_vcall_slot_addr): Handle extended registers. Fixes
2163 2004-10-15 Geoff Norton <gnorton@customerdna.com>
2165 * mini-ppc.c (calculate_sizes): Marshal valuetypes for pinvoke
2166 methods as their native size, fixed bug #57543, #57545.
2167 * mini-ppc.c (mono_arch_output_basic_block): Use mulli for imm16 types
2168 This saves a temporary register and mullw call down into 1 (minor perf
2169 increase for cases like sum = sum * 5; This use to translate into:
2172 It now translates to
2175 2004-10-15 Zoltan Varga <vargaz@freemail.hu>
2177 * trace.c (mono_trace_eval): Use mono_method_desc_full_match. Fixes
2180 2004-10-11 Martin Baulig <martin@ximian.com>
2182 * mini.c (mono_method_to_ir): If we're a generic method, get the
2183 MonoGenericContainer from our MonoMethodNormal and create a
2184 MonoGenericContext from it.
2186 2004-10-08 Zoltan Varga <vargaz@freemail.hu>
2188 * inssel-long32.brg (OP_LCONV_TO_OVF_I2): Fix CONV_I1 -> CONV_I2.
2190 * basic-long.cs: Add test for checked i8->i2 cast.
2192 Wed Oct 6 12:40:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2194 * inssel-ppc.brg: added a couple of speedup rules.
2196 2004-10-05 Zoltan Varga <vargaz@freemail.hu>
2198 * Makefile.am (genmdesc_LDADD): Don't link this against libmetadata
2199 to speed up rebuilds.
2201 2004-10-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2203 * mini-s390.c: Minor fix to OP_OR_IMM.
2205 2004-10-03 Zoltan Varga <vargaz@freemail.hu>
2207 * tramp-sparc.c (sparc_magic_trampoline): Handle appdomain stuff
2208 better. Fixes appdomain-unload.exe on sparc.
2210 2004-10-02 Massimiliano Mantione <massi@ximian.com>
2212 * ssa.c: Fixed casts to unsigned where the value was of 64 bits in
2213 simulate_long_compare, patch by will@exomi.com (Ville-Pertti Keinonen),
2216 2004-10-02 Zoltan Varga <vargaz@freemail.hu>
2218 * jit-icalls.c: Handle a nonexisting trunc function more correctly.
2220 2004-09-30 Lluis Sanchez Gual <lluis@novell.com>
2222 * mini.c: Always generate a field read/write wrapper for members
2223 of the class MarshalByRefObject since the actual instance could
2226 2004-09-28 Lluis Sanchez Gual <lluis@novell.com>
2228 * mini.c: Use mono_thread_exit() to stop threads, instead of ExitThread.
2230 2004-09-28 Zoltan Varga <vargaz@freemail.hu>
2232 * driver.c mini.h trace.c: Move the setting of the main assembly into
2233 a separate function called mono_trace_set_assembly () and call it after
2234 actually loading the main assembly. Fixes #66872.
2236 2004-09-25 Zoltan Varga <vargaz@freemail.hu>
2238 * mini-amd64.h mini-amd64.c tramp-amd64.c: Allocate trampoline memory
2239 using the code manager.
2241 2004-09-24 Zoltan Varga <vargaz@freemail.hu>
2243 * tramp-amd64.c mini-amd64.h: Add support for MONO_ARCH_HAVE_INVALIDATE_METHOD.
2245 2004-09-23 Zoltan Varga <vargaz@freemail.hu>
2247 * cpu-amd64.md: Fix bug in previous patch.
2249 * cpu-amd64.md: Fix instruction lengths of membase opcodes. Fixes
2252 Wed Sep 22 19:03:20 CEST 2004 Paolo Molaro <lupus@ximian.com>
2254 * mini.h, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2255 mini-exceptions.c: updates for changed stack walk interface.
2257 2004-09-21 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2259 * mini-s390.c, cpu-s390.md: Minor changes to OP_ARGLIST handling
2261 2004-09-17 Zoltan Varga <vargaz@freemail.hu>
2263 * mini.c (mono_method_to_ir): Fix LDSTR in dynamic methods. Fixes #66132.
2265 2004-09-13 Zoltan Varga <vargaz@freemail.hu>
2267 * driver.c (mini_regression_list): Do not call mono_assembly_close
2268 since assemblies can't be unloaded.
2270 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
2272 * cpu-amd64.md: Fix more instruction lengths.
2274 * cpu-amd64.md: Fix lengths of some instructions.
2276 2004-09-11 Ben Maurer <bmaurer@users.sourceforge.net>
2278 * inssel.brg: Make the array ldelema check aot friendly.
2280 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
2282 * mini-amd64.c (mono_arch_get_argument_info): Fix stack_unwind test.
2284 * cpu-amd64.md inssel-long.brg inssel-amd64.brg: Small optimizations.
2286 2004-09-10 Zoltan Varga <vargaz@freemail.hu>
2288 * mini-x86.c: Fix build.
2290 * mini-sparc.c mini-x86.c mini-amd64.c: Use the new
2291 mono_type_get_underlying_type () helper function to simplify code.
2293 2004-09-09 Martin Baulig <martin@ximian.com>
2295 * mini-amd64.c: Don't access `type->data.klass' directly, call
2296 mono_class_from_mono_type() instead since the type may be a
2299 2004-09-09 Martin Baulig <martin@ximian.com>
2301 * mini-amd64.c (get_call_info): Fix support for generic instances.
2302 (add_valuetype): Use mono_class_from_mono_type() to get the class
2303 since we can be a generic instance.
2305 Thu Sep 9 01:43:53 PDT 2004 Paolo Molaro <lupus@ximian.com>
2307 * mini-ppc.c, mini.h, regalloc.c, regalloc.h: powerpc speedups.
2309 2004-09-07 Ben Maurer <bmaurer@users.sourceforge.net>
2311 * liveness.c: reset spill costs on each scan: bug 62107
2313 2004-09-07 Bernie Solomon <bernard@ugsolutions.com>
2315 * exceptions-sparc.c (mono_arch_find_jit_info): remove
2316 unnecessary line that doesn't compile
2318 2004-09-07 Zoltan Varga <vargaz@freemail.hu>
2320 * mini.c mini.h mini-x86.h tramp-x86.c: Instead of freeing delegate
2321 trampolines, make them call an error function so people can fix their
2324 2004-09-06 Martin Baulig <martin@ximian.com>
2326 * mini.c (mono_method_to_ir): When initializing locals, handle a
2327 generic instances like a valuetype if it's a valuetype and like a
2328 class if it's a class.
2330 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
2332 * exceptions-x86.c (mono_arch_find_jit_info): Pop arguments off the
2333 stack. Fixes #64674.
2335 * exceptions.cs: Add test for unwinding of call arguments.
2337 Mon Sep 6 05:50:02 PDT 2004 Paolo Molaro <lupus@ximian.com>
2339 * mini-*.c, mini-ops.h, inssel-long32.brg: introduced
2340 OP_ADDCC_IMM and OP_SUBCC_IMM (add/sub immediate that will
2341 set the carry/borrow flag). The sparc and s390 implementations
2342 can now use optimized versions (and simplify the code). ppc bugfixes.
2344 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
2346 * exceptions-ppc.c (mono_arch_find_jit_info): Fix memory leak.
2348 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
2350 * inssel-amd64.brg: Remove leftover 32 bit rule.
2352 * mini-amd64.c (mono_arch_instrument_prolog): Fix tracing support.
2354 2004-09-04 Zoltan Varga <vargaz@freemail.hu>
2356 * mini-exceptions.c (mono_find_jit_info): Refactor common code from
2357 mono_arch_find_jit_info functions into a new function. Fix a memory
2360 * exceptions-x86.c exceptions-amd64.c exceptions-sparc.c: Remove
2363 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
2365 * exceptions.cs inssel-long32.brg: Handle the OP_LCONV_TO_OVF_I2 case
2368 * exceptions.cs: Add array size tests.
2370 * mini.c: Allocate a separate icall wrapper for each arity of
2371 mono_array_new_va. Fixes #59509.
2373 * exceptions.cs: Add testcase for 64578.
2375 * inssel-long32.brg: Fix OP_LCONV_TO_OVF_I1 rule. Fixes #64578.
2377 * trace.c (is_filenamechar): Allow 0..9 in strings. Fixes #65094.
2379 2004-09-02 Martin Baulig <martin@ximian.com>
2381 * mini.c (mono_method_to_ir): When initializing the locals, call
2382 handle_initobj() on the generic instance itself, not its
2385 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
2387 * mini.h (MonoJitDynamicMethodInfo): New structure, extension of
2388 MonoJitInfo for dynamic methods.
2390 * mini.c: Rename trampoline_hash_mutex to jit_mutex.
2392 * mini.c: Add support for freeing JIT data for dynamic methods.
2394 2004-09-01 Martin Baulig <martin@ximian.com>
2396 * mini-x86.c (is_regsize_var): Added support for generic
2398 (mono_arch_emit_prolog): Make this compile again, use
2399 `x86_push_imm_template (code)'.
2401 2004-08-30 Ben Maurer <bmaurer@users.sourceforge.net>
2403 * mini-x86.c: make all push_imm instructions that get
2404 patched always emit the long form
2406 2004-08-30 Zoltan Varga <vargaz@freemail.hu>
2408 * mini.c (mono_create_jump_trampoline): Store the jump trampolines
2409 in a per-domain hash.
2411 * mini-amd64.c (merge_argument_class_from_type): Handle generic
2414 2004-08-29 Zoltan Varga <vargaz@freemail.hu>
2416 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: Ongoing SSE
2419 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: More SSE
2422 * mini-amd64.c cpu-amd64.md: Implement checked int<->uint casts.
2423 Beginnings of SSE2 support.
2425 * exceptions.cs: Add more tests for checked int<->uint casts.
2427 2004-08-28 Martin Baulig <martin@ximian.com>
2429 * mini-x86.c (mono_arch_instrument_epilog): Added support for
2433 (mono_type_to_ldind, mono_type_to_stind, type_to_eval_stack_type):
2434 Handle generic instances recursively.
2436 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
2438 * iltests.il: test for conv.u8 on a constant
2440 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
2442 * inssel-long32.brg: c&p rules for LCONV_x4 (membase) and
2443 LCONV_x4 (shrun_32 (membase)).
2445 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
2447 * inssel-x86.brg: c&p rules for push/setret of long
2449 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
2451 * inssel-x86.brg: c&p rules for compare (base, regvar) and
2452 compare (regvar, base)
2454 * inssel-x86.brg: more burg love
2456 * inssel.brg: more cleanup
2458 * inssel-x86.brg, inssel-long32.brg: burg cleanup.
2460 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
2462 * basic-long.cs, basic-calls.cs: new tests for optimization.
2464 2004-08-26 Zoltan Varga <vargaz@freemail.hu>
2466 * mini-amd64.c (read_tls_offset_from_method): Fix typo in previous
2469 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
2471 * mini-amd64.c (read_tls_offset_from_method): Add another case.
2473 2004-08-25 Bernie Solomon <bernard@ugsolutions.com>
2475 * inssel.brg (mini_emit_memcpy): use
2476 NO_UNALIGNED_ACCESS to disable memcpy optimization
2478 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
2480 * mini-amd64.c: Handle generic types in various places.
2482 * mini.c (mono_method_to_ir): Handle generic types in init locals.
2484 2004-08-24 Zoltan Varga <vargaz@freemail.hu>
2486 * mini.c (handle_box): Fix warning.
2488 * mini-amd64.c (mono_arch_local_regalloc): Fix regalloc problem.
2490 * mini-amd64.h: Enable the emit_state optimization.
2492 * mini-ops.h cpu-amd64.md: Add new amd64_test_null opcode.
2494 * mini-amd64.c: Add some new 64 bit peephole opts.
2496 * inssel.brg (mini_emit_memcpy): Optimize for 64 bit architectures.
2498 * cpu-amd64.md: sreg1 of div instructions must be %rax.
2500 * mini-amd64.c: Register allocator fixes.
2502 * mini.c: Add an optimization to emit_state to avoid allocation of new
2503 registers on some platforms.
2505 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
2507 * inssel-x86.brg inssel-amd64: Add yet another missing tree->dreg assignment.
2509 * mini-x86.c (mono_arch_local_regalloc): Fix bug in long register
2510 allocation. Fixes #63085.
2512 * basic-long.cs: Add new regression test.
2514 * mini-amd64.c: Register allocator improvements.
2516 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
2518 * mini-amd64.c (read_tls_offset_from_method): Add another code
2521 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
2522 instruction sequence for nullifying class init trampolines.
2524 * objects.cs: Add new regalloc test.
2526 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
2528 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
2530 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
2532 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
2535 * driver.c: Fix profiling after TLS changes.
2537 * driver.c (mono_main): Set mono_stats.enabled if needed.
2539 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
2542 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
2544 * mini-x86.c: use a 1 op rather than a 2 op tls access
2545 instruction -> faster.
2547 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
2549 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
2552 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
2554 * exceptions-sparc.c (throw_exception): fix typo
2556 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
2558 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
2559 set tree->dreg correctly with tls. Allow any
2560 register to be used.
2562 * mini-x86.c (read_tls_offset_from_method): add new code
2563 generation pattern seen with GCC.
2566 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
2568 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
2569 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
2570 exceptions-sparc.c: fix some performance issues in exception
2571 handling and setting of the stack trace for exceptions that were
2574 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
2576 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
2579 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
2582 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
2584 This patch inlines tls access, when possible.
2586 * mini.h: new arch functions for TLS intrinsics.
2587 All platforms updated with a stub.
2589 * mini.c: use the new intrinsics
2591 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
2592 arch specific intrinsic for tls variables
2594 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
2596 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
2599 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
2601 * mini.c: thread local allocation
2603 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
2605 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
2607 * Makefile.am: Link against the static version of libmonogc.
2609 * Makefile.am: Link the static versions of the convenience libraries
2610 into the mono executable.
2612 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
2614 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
2616 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
2617 on integer overflow.
2619 * mini-amd64.c: Reorganize function call code.
2621 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
2623 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2625 * inssel-x86.brg: use xor eax,eax.
2627 * basic.cs: new tests
2629 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2631 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
2632 in exception throwing code.
2634 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2636 * inssel-x86.brg: use xor esi,esi.
2638 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2640 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
2641 can trace methods compiled during mini_init () too.
2643 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
2646 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2648 * Makefile.am: static link on x86 (r=zoltan)
2650 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2652 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
2653 code since it causes some programs to fail.
2655 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
2657 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
2659 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
2661 * mini.c: ovfops_op_map - add STACK_OBJ case for
2663 * basic.cs: add test_0_pin_string as test
2666 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
2668 * Makefile.am: build C# if srcdir != builddir
2670 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
2672 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
2673 fall-through blocks.
2675 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2677 * driver.c: enable loop by default again and include abcrem in -O=all.
2679 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
2681 * iltests.il: Add some localloc tests.
2683 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
2685 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
2688 * inssel-amd64.brg: Add some optimizations.
2690 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
2693 * Makefile.am: Statically link mono against libmono on AMD64.
2695 * mini-amd64.c inssel-amd64.brg: Optimizations.
2697 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
2699 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
2701 * tramp-amd64.c: Patch calling code in trampolines.
2703 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
2705 * mini-amd64.c: pinvoke struct passing fixes.
2707 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
2709 * mini-sparc.c: redo change, make mono_arch_cpu_init call
2710 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
2712 2004-08-05 Duncan Mak <duncan@ximian.com>
2714 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
2717 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2719 * mini-amd64.c (emit_move_return_value): Move return value for normal
2722 2004-08-05 Martin Baulig <martin@ximian.com>
2724 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
2725 `type->type'; just modify `type' itself when dealing with enums
2726 and generic instances.
2727 (check_call_signature): Make `simple_type' a `MonoType *'.
2729 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2731 * mini.c: Use OP_PADD to add offsets to addresses.
2733 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
2735 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
2737 * mini-sparc.c (mono_arch_emit_epilog): fix check
2738 for folding last op into restore instruction
2740 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2742 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
2743 helper methods using the code manager.
2745 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
2747 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
2749 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2751 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
2752 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
2754 * mini-s390.c: fix tail processing
2756 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
2758 * mini-ppc.c: mul.ovf.un exception name fix.
2760 2004-08-03 Martin Baulig <martin@ximian.com>
2762 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
2763 instances; before jumping to `handle_enum', also modify `ptype'.
2765 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
2767 * cpu-sparc.md: fcall maximal length too small.
2769 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
2771 * mini-amd64.c mini.h: Add initial support for passing/returning
2772 structures to/from pinvoked methods.
2774 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
2776 * mini-ppc.c: reg allocator fix.
2778 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
2780 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
2782 * inssel.brg: Optimize memset on 64 bit machines.
2784 * mini-amd64.c: Fix some vararg cases.
2786 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2788 * mini-s390.c: Corrected macro in emit_float_to_int
2790 * s390-abi.cs: Tests to exercise the s390 ABI
2792 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2794 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
2797 * basic.cs: Add a test for add.ovf.un.
2799 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
2801 * mini-sparc.c: add case for OP_IDIV_UN
2803 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2805 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
2807 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
2809 2004-07-30 Ben Maurer <bmaurer@ximian.com>
2811 * basic.cs: regression tests.
2813 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
2816 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2818 * basic.cs: Add a new test.
2820 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
2821 and AOT. Various fixes and optimizations.
2823 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
2825 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
2827 * mini-ppc.c: make sure temp regs are not used for global reg
2830 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
2832 * cpu-sparc.md: conv_i8 fix for 64bits
2834 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
2836 2004-07-29 Ben Maurer <bmaurer@ximian.com>
2838 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
2839 add opcode for cmp BYTE PTR [eax], imm.
2841 * inssel.brg: Make memcpy and memset takes bases.
2843 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
2845 * *-amd64.*: More AMD64 work.
2847 2004-07-28 Ben Maurer <bmaurer@ximian.com>
2849 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
2850 add a compare-not-equal opcode.
2852 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
2854 * mini.c: Use mono_init_from_assembly instead of mono_init.
2856 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
2858 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
2860 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
2862 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
2864 * inssel.brg: 64 bit fixes.
2866 * mini.h (MonoCallInst): Add some AMD64 specific data.
2868 * mini.h: Add some OP_P opcodes.
2870 2004-07-28 Ben Maurer <bmaurer@ximian.com>
2872 * basic.cs: tests for 61797 and 61740
2874 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
2876 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
2877 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
2879 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
2881 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
2883 * *-amd64*.*: Ongoing AMD64 work.
2885 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
2887 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
2889 * *-amd64*: Ongoing AMD64 work.
2891 * mini-arch.h: Add AMD64 support.
2893 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
2895 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
2897 * mini-ops.h: Add new opcodes.
2899 * Makefile.am: Add AMD64 support.
2901 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
2902 rules into the inssel-long*.brg files.
2904 * *-amd64.*: Add beginnings of AMD64 backend.
2906 2004-07-22 Ben Maurer <bmaurer@ximian.com>
2908 * mini.c (print_dfn): commenting out the code that prints
2909 the cil. With -O=deadce, this makes -v -v crash.
2911 * cpu-pentium.md: make checkthis have a length of 2
2913 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
2915 * mini-sparc.h: fix implementations of __builtin
2916 functions for Sun compiler for V9.
2918 2004-07-16 Ben Maurer <bmaurer@ximain.com>
2920 * mini.c: use the new stelem.ref wrapper
2921 * exceptions.cs, arrays.cs: new stelem.ref tests
2923 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
2925 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
2926 new XSP should work with these changes).
2928 2004-07-14 Ben Maurer <bmaurer@ximain.com>
2930 * inssel-{long32,x86,}.brg: trivial optimizations.
2932 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
2934 * mini.c: load value when emitting box operation in
2937 2004-07-12 Ben Maurer <bmaurer@ximian.com>
2939 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
2940 is one byte shorter than cmp DWORD PTR [eax], 0.
2942 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
2944 * inssel-ppc.brg: arguments on the stack are always
2945 relative to the stack pointer (spotted by Neale Ferguson).
2947 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2949 * exceptions-x86.c: delay appending the method name to the trace until
2950 after mono_jit_info_table_find is called, as this gets the real
2953 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2955 * aot.c: register roots
2957 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
2959 * aot.c : I could just use PLATFORM_WIN32 flag.
2961 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
2963 * aot.c : Reverting the previous fix. This time it broke linux build.
2965 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
2967 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
2969 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
2971 * mini.c (handle_stack_args): Remove some more debugging code.
2973 * mini.c (handle_stack_args): Remove debug output left in by mistake.
2975 * driver.c mini.h aot.c: Allow additional options to be specified with
2976 --aot and pass them to mono_compile_assembly.
2978 * aot.c: Add experimental code to AOT compile all loaded assemblies
2979 on demand and save the code into a cache in the filesystem.
2981 * aot.c: Add support for more wrapper methods.
2983 * mini.c (handle_stack_args): Handle some corner cases. Fixes
2986 * cpu-*.md: Remove removed opcodes.
2988 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
2989 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
2990 related icalls to marshal.c.
2992 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
2994 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
2996 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
2998 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
3000 2004-07-06 Ben Maurer <bmaurer@ximian.com>
3001 * liveness.c: If liveness is recomputated we need to reset the information
3002 for each variable. This way, if the liveness range has been narrowed
3003 by optimizations that happened after the last computation, we can return
3006 For example, if you have
3011 // Tons of code that does not affect i
3017 i = 0 is dead code and will be removed by SSA. However, when
3018 linear scan gets to the code, i will still appear to be live
3019 throughout the entire block. This prevents good register allocation.
3021 2004-07-06 Martin Baulig <martin@ximian.com>
3023 * debug-mini.c (mono_debug_init_method): Allow
3024 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
3025 (mono_debug_add_icall_wrapper): New method.
3027 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
3029 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
3031 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
3034 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
3036 * aot.c (mono_aot_load_method): Fix loading of debug info.
3038 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
3040 * aot.c: Add logging support.
3042 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
3044 * mini.h: Add prototype for mono_print_method_from_ip.
3046 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
3048 * inssel.brg: 64 bit fixes.
3050 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
3053 * Makefile.am: Add SPARC64 support.
3055 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
3057 * aot.c: Fix alignment problems on 32 bit platforms.
3059 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
3061 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
3064 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
3067 * mini.h: Bump AOT file version. Some 64 bit fixes.
3069 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
3071 * inssel-sparc.brg: Add new rule to avoid register moves.
3073 * inssel.brg: Add ldind_to_load_membase helper function.
3075 2004-06-30 Ben Maurer <bmaurer@ximian.com>
3077 * mini.c: OffsetToStringData intrinsic.
3079 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
3081 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
3083 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
3086 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
3087 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3089 * mini.c: reinstated mono_compile_get_interface_var()
3090 on x86, too, since the change breaks the Gtk# build there as well.
3092 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3094 * driver.c: remove loop from the default optimizations: it seems to
3095 interact badly with some of the other options (see bug #60613).
3097 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
3099 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
3100 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
3102 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
3104 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
3105 vararg-using methods.
3107 2004-06-21 Martin Baulig <martin@ximian.com>
3109 * mini/mini-exceptions.c
3110 (mono_handle_exception): Added `gpointer original_ip' argument.
3111 After calling mono_unhandled_exception(), call
3112 mono_debugger_unhandled_exception() and if that returns true,
3113 restore the context and return.
3115 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
3117 * mini-ppc.c: prefer the use of relative branches so
3118 they won't need to be patched in aot code (patch from Patrick Beard).
3120 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
3122 * aot.c: patch from Patrick Beard to make the output assembly
3123 more correct for the MacOSX assembler. Small tweak to
3124 generate sane images on Linux/PPC, too.
3126 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3128 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
3129 case until bug #59509 is fixed (shows up in #60332).
3131 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3133 * mini.c: make sure the needed wrappers are compiled, too, with
3136 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
3138 * driver.c: remove NPTL reference in --version output.
3140 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3142 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
3143 generate valid assembly for the Mach-O assembler.
3145 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
3147 * driver.c: don't include abcrem in the all optimization specifier
3148 since it slows down jit compilation too much for now.
3150 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
3152 * mini.c: use BIGMUL only if both operands have the same signage.
3153 * iltests.il: Test for bug 60056. (errors related to signage in
3158 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
3160 * mini.c, aot.c: memory leak fixes.
3162 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
3164 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
3166 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
3168 * Makefile.am: remove the -static hack completely, it links in
3169 statically glib as well.
3171 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
3173 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
3174 * exceptions.cs: make it compile with new mcs/csc.
3176 2004-06-03 Massimiliano Mantione <massi@ximian.com>
3177 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
3178 and added relevant test case.
3180 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
3182 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
3183 regressions in gtk-sharp.
3185 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
3187 * exceptions.cs: New regression tests.
3189 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
3191 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
3193 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
3195 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
3197 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
3199 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
3201 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
3203 * mini.c (mono_jit_runtime_invoke): Init class in this
3204 method instead of trusting mono_jit_compile_method to
3205 do the work (because wrappers can be in object class)
3207 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
3209 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
3211 * basic-long.cs: New regression test.
3213 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
3215 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
3218 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
3220 * Makefile.am: fix miguel's change to build mono statically against
3221 libmono (track build dependencies).
3223 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
3225 * cfold.c: Some glib versions do not have G_MININT32.
3227 2004-05-26 Massimiliano Mantione <massi@ximian.com>
3229 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
3230 with precision of tan, atan, sin and cos, and implemented related
3231 regressions tests (fixes bug 54467, but one new problem appeared and
3234 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
3236 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
3238 * exceptions.cs: Add test for constant folding && division by zero.
3240 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
3241 since driver.c is in libmono too, so the optimization was useless.
3243 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
3244 variable to driver.c so the compiler can emit more efficient code to
3247 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3249 * Makefile.am: don't distribute generated inssel.[ch] files.
3251 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
3253 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
3254 into the default appdomain. Fixes #58707.
3256 * jit-icalls.c: Remove the broken approximation for truncl, doing
3257 no conversion is better.
3259 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
3262 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
3264 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
3265 of the mcrxr instruction which is not available on some processors
3266 even if it's documented to be. Implement add and sub overflow correctly
3267 (still not complete for long unsigned). Speed up icalls a bit.
3269 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
3271 * mini.c (mono_jit_compile_method_with_opt): Make sure that
3272 we run .cctor in the current domain instead of target_domain.
3274 Fixes bug #58558, .cctor not being called in -O=shared.
3276 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
3278 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
3280 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
3282 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
3283 which can be done with an imm8, do it that way.
3284 (mono_arch_output_basic_block): ditto for a jmp
3285 (mono_arch_emit_prolog): Computate maximum offset of a label.
3287 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
3289 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
3290 now tries to allocate prefered physical reg's for virtual
3291 regs. This reduces the number of emited spills/loads with
3292 20-30% on our core assemblies.
3294 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3296 * jit-icalls.c: truncl() is not needed and trunc() is
3297 the correct thing to do anyway (bug #58287).
3299 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
3301 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
3304 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
3306 * driver.c: enable loop optimizations by default.
3308 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
3310 * mini-x86.c: fix calc of max loop size when aligning loops start.
3312 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
3314 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
3317 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
3319 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
3322 * basic-long.cs: Add tests for add/subtract of immediates with carry.
3324 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
3326 * mini.c (inline_method): Allways inline some wrappers even if the cost
3327 is too large. Fixes #58785.
3329 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
3331 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
3333 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
3334 (crichton@gimp.org). Beginning of support for sparc/linux.
3336 * mini-sparc.c: Optimize retrieval of LMF address.
3338 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
3340 * exceptions-ppc.c: handle alloca in methods with clauses.
3342 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
3344 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
3346 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
3348 * mini.c: Delegate most of the abort signal work to
3349 mono_thread_request_interruption, which also handles Stop and Suspend
3352 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
3354 * mini.c mini.h: Allow inlining of icall wrappers if the backend
3355 supports the save/restore lmf opcodes.
3357 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
3359 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
3362 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
3364 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
3366 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
3367 methods which contain array accesses.
3369 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
3370 boundaries. Fixes #58537.
3372 * iltests.il: Add regression test for #58537.
3374 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
3376 * mini-x86.c (mono_arch_local_regalloc): Last part of
3377 fix for bug #58633 (releasing register to early).
3379 2004-05-18 Miguel de Icaza <miguel@ximian.com>
3381 * basic-long.cs: Add new regression test.
3383 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
3385 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
3386 register too early on the chain.
3388 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
3390 * mini.c (create_helper_signature): Use a helper function to reduce
3391 the code which needs to be written. Also set the calling convention of
3392 icalls on windows. Fixes #57840.
3394 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
3396 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
3397 exceptions-ppc.c: added helper function to get the instruction address
3398 from a signal handler context.
3400 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
3402 * helpers.c: use g_get_tmp_dir. Invokes happyness
3405 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
3407 * helpers.c: Add new env variable to pass args to objdump.
3408 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
3410 2004-05-17 Radek Doulik <rodo@ximian.com>
3412 * Makefile.am (common_sources): added abcremoval.h so it get
3413 disted and daily mono packages on go-mono.com will build again
3415 2004-05-17 Massimiliano Mantione <massi@ximian.com>
3417 * abcremoval.c: Fixed coding style, added copyright header.
3419 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
3421 * mini.h: Added prototype for abc removal main function.
3423 * build_relations_propagation_table.pl: Added copyright header.
3425 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
3427 * basic-long.cs: reg test for complex ceq_long bug.
3429 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
3431 * mini-x86.c (mono_arch_local_regalloc): Correctly free
3432 reg in long and clob case (bug #58343). Fixed/added comments.
3434 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
3436 * mini.c (mono_jit_runtime_invoke): Follow new convention
3437 of calling the invoke method with an function pointer.
3439 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
3441 * ChangeLog: Fix author of memory leak patch.
3443 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
3445 * Makefile.am: fix make dist as well...
3448 2004-05-14 Massimiliano Mantione <massi@ximian.com>
3450 * cfold.c: Made so that conversions from pointer to int4 are no-ops
3451 on archs where pointers are 4 bytes long.
3453 * Makefile.am: Added abcremoval.c source file.
3455 * abcremoval.c: Added abcremoval.c.
3457 * abcremoval.h: Added abcremoval.h.
3459 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
3461 * inssel.brg: Enabled bounds check removal.
3463 * mini.c: Added support for abcrem optimization.
3465 * mini.h: Added abcrem optimization label.
3467 * driver.c: Added support for abcrem optimization.
3469 * propagated_relations_table.def: Added propagated_relations_table.def.
3471 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
3473 * mini.c, cfold.c: fix style.
3475 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3477 * mini.c: handle issue with the low-level implementation of
3478 some long opcodes (bug #54209).
3480 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
3482 * basic.cs: test for my new cmov stuff.
3484 2004-05-13 Patrik Torstensson
3486 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
3487 opt and added peephole documentation.
3489 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
3491 * tramp-ppc.c: rewrote the generic trampoline code.
3493 2004-05-11 Patrik Torstensson
3495 * mini-x86.c: optimize long shl/shr asm code (one less branch)
3497 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
3499 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
3501 * mini.h mini.c dominators.c: Applied patch from Derek Woo
3502 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
3504 * mini.c: Add new icalls for AsAny marshalling.
3506 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
3508 * tramp-ppc.c, mini-ppc.c: more cleanups.
3510 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3512 * mini.c: no warnings.
3514 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3516 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
3518 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
3520 * mini.c: In the thread abort signal handler, if the thread is in the
3521 process of being stoped, don't throw the Abort exception, just stop the
3524 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
3526 * tramp-ppc.c: removed old code.
3528 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3530 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
3531 do some simple speed optimizations on ppc.
3533 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
3535 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
3536 and large offsets in load/store.
3538 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
3540 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
3541 it causes regressions.
3543 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
3545 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
3548 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
3550 * jit-icalls.c: remove warnings.
3551 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
3552 speedups for unsafe code.
3554 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
3556 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
3558 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
3560 * basic-calls.cs: Add new regression test.
3562 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
3565 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
3567 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
3570 2004-05-06 Patrik Torstensson
3572 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
3573 long reg allocation in any reg (not only eax:edx) and implemented
3574 long shl/shr ops in asm instead of helpers.
3576 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
3578 * mini-sparc.h: Fix warnings.
3580 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
3583 * mini-exceptions.c (mono_handle_exception): Call the filter in a
3584 separate statement for clarity.
3586 * mini-sparc.c: Update status.
3588 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
3590 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
3593 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3595 * inssel-ppc.brg: another small pre-release workaround:
3596 we don't do overflow detection for long_sub_un.
3598 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3600 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
3601 (also works around a weird ppc bug: 57957).
3603 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
3605 * tramp-ppc.c: trampoline fixes.
3607 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
3609 * mini-ppc.c: fixed typos.
3611 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
3613 * mini-ppc.c, exceptions-ppc.c: more code saves registers
3614 at the top of the stack. Fixed typos. Use a frame registers
3615 for all the methods with exception clauses.
3617 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3619 * exceptions-ppc.c: restore fp registers.
3621 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
3623 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
3624 order from the stack top (moved the stack room to save the
3625 return value for trace after the param area). Fixed corruption
3626 in restoring registers on unwind.
3628 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
3630 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
3632 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3634 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
3635 and prolog/epilog for methods that use it. Allow
3636 enough param area room for varargs methods. Fix miguel's
3637 breakage in exception handling.
3639 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
3641 * Makefile.am: run genmdesc only on current arch.
3643 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3646 * mini-x86.h: fix the build on windows.
3648 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
3650 * 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.
3652 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
3654 * mini-exceptions.c: New file.
3656 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
3657 Move some parts of the x86 exception handling code to an
3658 arch-independent file so it can be shared with other ports.
3660 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
3662 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
3664 2004-04-26 David Waite <mass@akuma.org>
3666 * driver.c: remove comma from end of enumeration declaration
3668 2004-04-26 Jackson Harper <jackson@ximian.com>
3670 * driver.c: parse config file before loading first assembly. This
3671 allows the user gac to be enabled/disabled.
3673 2004-04-23 Miguel de Icaza <miguel@ximian.com>
3675 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
3676 simpler mechanism: we do not care what is encoded initially
3677 (branch absolute or relative), we care about the code and its
3678 target. I kept the old code for reference for now.
3680 The new code tries first to determine if the jump is anywhere in
3681 the -/+32 absolute meg range, if it succeeds, it encodes using the
3682 absolute branch; If not, it tried to find something in the
3683 relative range, if not, it uses the handle_thunk code.
3685 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
3687 * exceptions-ppc.c: use the correct ip register on macosx.
3689 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
3691 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
3693 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
3695 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
3696 Raise exception on integer divide by zero by hand since the hw
3697 doesn't support it. Handle NaNs in FP compares.
3699 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
3701 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
3702 code reducing duplication between the platforms and enabled
3703 signal exception handling (on linux for now).
3705 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
3707 * exceptions-ppc.c: more macosx support.
3709 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3711 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
3713 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
3715 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
3717 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
3719 * iltests.il: more tests.
3721 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
3723 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
3726 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
3728 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
3730 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
3732 * liveness.c: Mark variables as volatile in all basic blocks reachable
3733 from exception clauses.
3735 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
3737 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
3740 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
3742 * iltests.il, basic.cs: more tests for regalloc.
3744 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
3746 * iltests.il: Some tests for register allocation modifications
3749 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
3751 * exceptions.cs: Add regression test for bug #56782.
3753 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
3754 original stack trace if an exception is rethrown. Fixes #56782. Oh,
3755 the beauty of fixing the same thing in 5 different files...
3757 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
3759 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
3762 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
3764 * mini.c: Add support for STRWLPARRAY marshalling convention.
3766 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
3768 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
3769 to init the context to setup the regs pointer).
3771 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3773 * exceptions-ppc.c: more exceptions work.
3775 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3777 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
3780 2004-04-13 Miguel de Icaza <miguel@ximian.com>
3782 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
3783 can use the memory directly.
3785 * cpu-pentium.md: Update documentation from a post from Zoltan.
3787 add x86_add_membase, x86_sub_membase, x86_mul_membase
3789 2004-04-13 Miguel de Icaza <miguel@ximian.com>
3791 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
3792 GENERAL_REGS they were also hardcoded for all PPC ports.
3794 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
3796 Remove hard-coded limit for floating point registers, use
3797 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
3799 Notice that in MacOS X calling conventions you can fit a lot more
3800 floating point values in registers, so I should update the PInvoke
3801 test to excercise the passing of floating point values on the
3802 stack (currently broken).
3804 2004-04-06 Miguel de Icaza <miguel@ximian.com>
3806 * tramp-ppc.c (create_trampoline_code): Added
3807 JUMP_TRAMPOLINE_SIZE.
3808 (ppc_magic_trampoline): Follow the pattern from
3809 x86_magic_trampoline: if code is set to zero, return.
3810 (create_trampoline_code): Always pass MonoMethod to the jump
3811 trampoline, before it was passing a null.
3812 (mono_arch_create_jump_trampoline): Implement the jump stub, could
3813 share the code with mono_arch_create_jit_trampoline.
3815 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
3817 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
3820 * cpu-g4.md: Added length for jmp instruction, the worst case
3821 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
3824 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
3826 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
3828 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
3830 * mini.c: Only set bblock->real_offset when adding a new bblock, and
3831 before each IL instruction.
3833 * mini.c (CEE_BOX): Fix warnings.
3835 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3837 * mini.c: removed a few unused vars and extra whitespace.
3839 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
3841 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
3843 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
3845 (OP_GETCHR): use the above
3846 (CEE_LDELEMA): use the above.
3848 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
3849 version of the generic impl.
3850 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
3851 (CEE_LDELEMA): use the above.
3853 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
3855 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
3858 * iltests.il: Added new regression test for #56317.
3860 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
3862 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
3863 under NetBSD. Fixes #56450.
3865 * liveness.c (update_gen_kill_set): Fix previous patch.
3867 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3869 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
3871 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
3873 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
3876 * inssel-sparc.brg: Add more optimizations.
3878 * mini-sparc.c: Replace multiply/divide with shifts if possible.
3880 2004-04-01 Martin Baulig <martin@ximian.com>
3882 * mini.c (handle_box): New static function; moved the
3883 implementation of CEE_BOX here.
3884 (mono_method_to_ir): Added `constrained_call' variable.
3885 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
3886 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
3887 mono_method_get_constrained() to get the method.
3889 2004-04-01 Martin Baulig <martin@ximian.com>
3891 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
3892 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
3893 (mono_method_to_ir): We don't need these macros anymore since
3894 mono_class_get_full() already takes care of it.
3896 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3898 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
3899 use @function (as doesn't accept #function here) and check the return
3900 value of system and stop if fails.
3902 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3904 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
3906 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
3908 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
3910 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
3912 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
3915 * basic-long.cs: Add test for negation of Int64.MinValue.
3917 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
3919 * mini-sparc.c: Update status.
3921 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
3923 * exceptions-sparc.c: Fix return value in filters.
3925 * inssel-sparc.brg: Fix register allocation in some rules.
3927 2004-03-28 Martin Baulig <martin@ximian.com>
3929 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
3932 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
3934 * mini-x86.c (mono_arch_patch_code): Fix warnings.
3936 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
3937 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
3938 remove unused conv_u4 opcode.
3940 * mini-x86.c: Remove valgrind workaround since it slows down things
3941 even when mono is not run under valgrind.
3943 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
3945 * mini-sparc.c: Update status.
3947 * inssel-sparc.brg: Add some optimizations.
3949 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
3950 future delay slot filling. Add support for varargs, tail calls and JMP.
3952 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
3953 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
3955 * inssel.brg: Fix register allocation in OP_ARGLIST.
3957 * inssel.brg: Fix warnings.
3959 2004-03-25 Martin Baulig <martin@ximian.com>
3961 * mini.c (inflate_generic_field): Removed.
3962 (mini_get_method): Removed, use mono_get_method_full(),
3963 (mini_get_class): Removed, use mono_class_get_full().
3964 (mono_method_to_ir): Pass our generic context to
3965 mono_field_from_token().
3967 2004-03-25 Martin Baulig <martin@ximian.com>
3969 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
3970 of a `MonoMethod *'.
3971 (mini_get_method): Take a `MonoGenericContext *' instead
3972 of a `MonoMethod *'.
3973 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
3974 a new local variable called `generic_context' which holds the
3975 current `MonoGenericContext *'; use it to lookup things.
3977 2004-03-24 Martin Baulig <martin@ximian.com>
3979 * mini.c (mini_get_class): New static method; if we're inside a
3980 generic instance, inflate the class if neccessary.
3981 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
3983 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
3985 * iltests.il: New regression test for #55976.
3987 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
3990 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
3992 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
3995 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
3997 * liveness.c: Consider SSA stores as well as loads when making vars
4000 * exceptions.cs: New regression tests for register allocation.
4002 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
4004 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
4005 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
4006 domain lock only to protect puntual access to data structures.
4007 Added access lock for sighash, jit_icall_hash_name,
4008 jit_icall_hash_addr and domain->code_mp.
4010 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
4012 * driver.c: Print SIGSEGV handling method.
4014 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
4016 * mini.c (setup_jit_tls_data): Handle case when this is called
4017 multiple times for a thread.
4019 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
4020 is different from fbxx_un. Fixes #54303. Also use constants instead of
4021 magic numbers in a lot of places.
4023 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
4025 * exceptions.cs: Fix cctor test when --regression is used.
4027 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
4029 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
4032 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
4034 * inssel-ppc.brg: fixed register assignments for some rules.
4036 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
4038 * exceptions.cs: Add test for exceptions in static constructors.
4040 * mini.c (mono_jit_compile_method_with_out): Move the calling of
4041 static constructors outside the domain lock. Fixes #55720.
4043 2004-03-17 Martin Baulig <martin@ximian.com>
4045 * mini.c (get_generic_field_inst): Removed, this'll never happen.
4046 (inflate_generic_field): Take the `MonoMethod *' instead of the
4047 `MonoClass *' and added support for generic method.
4048 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
4049 have a `field->parent->gen_params', only inflate the field if it's
4050 an open constructed type.
4052 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
4054 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
4055 exception object instead of the preconstructed ones.
4057 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4059 * mini.c: reverted changed to sigsegv_signal_handler commited
4060 accidentally in the previous patch.
4062 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4065 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
4066 running --aot with an old assembly.
4068 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
4070 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
4073 * mini-sparc.c: Add support for v9 branches with prediction.
4075 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
4077 * mini.c (mini_init): #warning is GNUC only
4079 * mini-sparc.h: implement __builtin_frame_address
4080 and __builtin_return_address for Sun C compiler
4082 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
4084 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
4086 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
4088 * basic-calls.cs: Add test for unaligned byref long argument passing.
4090 * mini-ops.h: Add sparcv9 compare and branch instructions.
4092 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
4093 v9 instructions if we have a v9 cpu.
4095 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
4096 registers for global allocation.
4098 * exceptions-sparc.c: Fixes.
4100 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
4102 * liveness.c (mono_analyze_liveness): Optimized version.
4104 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
4106 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
4109 * basic-float.cs basic-calls.cs: New regression tests.
4111 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
4113 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
4114 sigaltstack implementation.
4116 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
4118 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
4119 stuff if SIGSEGV_ON_ALTSTACK is not defined.
4121 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
4123 * mini.c: Fix warnings.
4125 * mini.c (mono_resolve_patch_target): New function which contains the
4126 arch independent part of the patching process.
4128 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
4129 patching code to a separate function.
4131 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
4133 * mini.c (add_signal_handler): ifdef out on Windows
4135 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
4137 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
4138 cpu-sparc.md: Add exception handling support + other fixes.
4140 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
4141 typed GC detection in --version.
4143 * basic.cs exceptions.cs: New regression tests.
4145 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
4146 the arch specific code can store data during a compilation.
4148 * mini-ops.h: Add OP_SETFRET.
4150 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
4151 function, register a separate icall for each arity, so the icalls can
4154 * mini.c (mono_print_tree): Print negative offsets in a more readable
4157 * mini.c: Make signal handling work on sparc.
4159 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
4161 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
4163 * jit-icalls.c: Emulate truncl by aintl on solaris.
4165 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
4167 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
4169 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
4171 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
4173 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
4174 a MarshalByRef type, inline a method that performs the check, taking into
4175 account that the object can be a proxy. Also implemented tow new opcodes:
4176 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
4177 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
4178 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
4180 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
4182 * mini-ppc.c: if a relative branch displacement is too big
4183 but it points to and area reachable with an absolute branch,
4186 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
4188 * mini.c: optimize small copies in cpblk.
4190 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
4192 * basic-calls.cs basic-float.cs: New regression tests.
4194 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
4195 negative offsets from %fp. Implement localloc. Fix local register
4196 allocation. Fix the case when the this argument needs to be saved to
4197 the stack. Implement some missing opcodes.
4199 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
4201 * mini.c (mini_method_compile): Reenable global regalloc in methods
4202 with exception handlers.
4204 * linear-scan.c (mono_varlist_sort): Fix warning.
4206 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
4208 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
4211 * liveness.c: Make all variables uses in exception clauses volatile, to
4212 prevent them from being allocated to registers. Fixes #42136.
4214 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
4216 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
4219 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
4220 argument to mono_arch_regalloc_cost.
4222 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
4225 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
4227 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
4228 Make the cost of allocating a variable to a register arch dependent.
4230 * basic-calls.cs: Fix compilation of tests.
4232 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
4233 helper function to cut back on the number of #ifdefs needed.
4235 * mini-ppc.c: Fix compilation.
4237 * basic-calls.cs: New regression tests.
4239 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
4241 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
4242 of l0 since that is callee saved.
4244 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
4247 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
4248 of delay instruction.
4250 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
4252 * mini.h (MonoCallInst): Add 'virtual' flag.
4254 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
4256 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
4258 * *.cs: New regression tests.
4260 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
4263 * mini.c (mono_runtime_install_handlers): Fix build.
4265 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
4266 'signal_stack_size' members.
4268 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
4269 alternate signal stack.
4271 * exceptions-x86.c: Add stack overflow handling.
4273 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
4274 functions to arch independent code.
4276 * mini.c (mono_print_tree): Print more detailed info for load_membase
4279 2004-02-23 Martin Baulig <martin@ximian.com>
4281 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
4283 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
4285 * mini-x86.c: fixed reg allocation for div/rem.
4287 2004-02-22 Miguel de Icaza <miguel@ximian.com>
4289 * driver.c (mono_main): Report some configuratio options on --version.
4291 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
4293 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
4294 low in the address space. Correctly flush memory in thunks where we
4297 2004-02-20 Martin Baulig <martin@ximian.com>
4299 * mini.c (mini_get_method): New static method; inflate all generic
4300 methods and methods in open generic instances.
4301 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
4302 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
4304 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
4306 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
4308 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
4310 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
4312 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
4314 * mini-sparc.c (flushi mono_arch_output_basic_block): make
4315 it compile using Sun's compiler.
4317 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
4319 * 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.
4321 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
4323 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
4325 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
4327 * mini-ppc.c: handle calls outside of the allowed range with thunks
4328 allocated using the code manager.
4329 * tramp-ppc.c: use the code manager to hold generated native code.
4330 Fixed the magic trampoline to just patch vtable entries.
4332 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
4334 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
4337 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
4339 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
4342 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
4343 if we have a working __thread implementation.
4345 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
4346 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
4348 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
4350 * mini-x86.c: Fix compilation under gcc 2.
4352 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
4354 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
4355 contains a call to the wrapped function.
4357 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
4358 OP_<CALL>_IMM opcodes, and use them under X86.
4360 * mini.c (mono_jit_find_compiled_method): Fix warning.
4362 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
4364 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
4366 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
4367 functionality to mini.c.
4369 * mini.c (mono_create_jump_trampoline): New function to create a jump
4370 trampoline. Return a compiled method instead of a trampoline if it
4371 exists. Add a cache for jump trampolines.
4373 * mini.c (mono_jit_find_compiled_method): New function to return a
4374 compiled method if it exists.
4376 * mini-x86.c: Call mono_create_jump_trampoline instead of
4377 mono_arch_create_jit_trampoline.
4379 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
4380 a jump trampoline. Fixes #52092.
4382 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
4384 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
4385 which is not up-to-date. Add check_corlib_version () instead.
4387 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
4390 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
4391 since newer valgrind versions do not need it.
4393 * mini.c (mono_jit_compile_method_with_opt): New helper function to
4394 compile a method with a given set of optimizations.
4396 * mini.c: Compile icall wrappers on-demand instead of at startup.
4398 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
4399 wrapper for an icall.
4401 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
4403 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
4406 * iltests.il: Add test for non-empty stack before switch instruction.
4408 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
4410 * mini.c: Add support for new stringbuilder marshalling conventions.
4412 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
4414 2004-02-01 Martin Baulig <martin@ximian.com>
4416 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
4417 in `ginst->mtype_argv'.
4419 2004-01-31 Miguel de Icaza <miguel@ximian.com>
4421 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
4422 facilitate grepping.
4424 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
4426 * mini.c: fixed buglet in initobj generic implementation for references.
4428 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
4430 * Makefile.am: make the version script conditional.
4431 * jit-icalls.c: handle missing truncl().
4433 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
4435 * exceptions.cs: Add more tests for double->int conversion.
4437 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
4438 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
4440 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
4442 * driver.c: make --verbose --version emit an error
4443 if the loaded corlib doesn't match the runtime version.
4445 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
4447 * mini-ppc.h: export ppc_patch().
4448 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
4449 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
4450 on par or better than on MacOSX.
4452 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
4454 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
4455 mono_lookup_pinvoke_call.
4457 * mini-x86.c: Under windows, the default pinvoke calling convention is
4458 stdcall. Fixes #52834.
4460 * mini.c (optimize_branches): Add an upper bound to the number of
4461 iterations to prevent infinite loops on strange loops. Fixes #53003.
4463 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
4465 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
4466 and ISINST. Fixes #52093.
4468 * objects.cs (test_0_vector_array_cast): New tests.
4470 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
4472 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
4473 checking in Array.Set ().
4475 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
4478 * object.cs (test_0_multi_array_cast): New regression test.
4480 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
4482 * exceptions-ppc.c: fix build on Linux/PPC.
4484 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
4486 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
4487 running under valgrind.
4488 (x86_magic_trampoline): Fix build bustage.
4490 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
4491 negative values as well. This is needed for the encoding of the line number
4492 info, since sometimes the line numbers are not in increasing order.
4494 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
4496 * cpu-pentium.md (localloc): Increase the size of the localloc
4497 instruction since it is a loop under Win32.
4499 * debug-mini.c (record_line_number): Get rid of unneccesary memory
4502 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
4504 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
4505 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
4506 Max Horn (max@quendi.de). Fix file names in comments.
4508 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
4510 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
4511 avoid stack overflow.
4512 (replace_usage): Avoid uninitialized variable warnings.
4514 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
4515 and taking the address of valuetype variables.
4517 2004-01-03 Patrik Torstensson
4519 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
4520 for other purposes than FP later on.
4522 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
4524 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
4527 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
4529 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
4531 2003-12-30 Patrik Torstensson <p@rxc.se>
4533 * mini-x86.h: Decreased number of availiable fp regs.
4534 Solves corner cases with FP spilling.
4536 2003-12-23 Patrik Torstensson <p@rxc.se>
4538 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
4539 for floating point stack tracking / spilling on x86.
4542 * basic-float.cs: added float mul overflow test.
4544 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
4546 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
4548 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
4550 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
4551 supports for cond branches that overflow the immediate
4552 overflow offset. mcs can compile simple programs.
4554 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
4556 * exceptions-ppc.c: exception handling support wip:
4557 finally handlers get run on exception.
4559 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
4561 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
4564 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
4566 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
4567 initial support for stack walking and unwinding.
4569 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
4571 * driver.c (mono_main): Make corlib-out-of-sync message more
4572 descriptive. Also remove verify_corlib call.
4574 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
4576 * mini.c: make CEE_NEWARR calls and other emulated opcodes
4577 not overlap with other call's arguments, too.
4579 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
4581 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
4582 move to arch-specific code the choice of arch-specific
4583 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
4584 * mini.c: ensure emulation calls will not interleave
4587 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
4589 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
4590 the magic trampoline stack frame is dropped before executing
4593 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
4595 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
4596 and integer to fp conversions. Added support for overflowing
4597 arguments on the stack. Reserve a couple more registers as temps.
4598 Added support for aot compilation (as output still needs to be
4601 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
4603 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
4604 Don't overwrite return register in some corner cases.
4606 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
4608 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
4609 static constructors when AOT compiling.
4611 * driver.c (mono_main): Call mono_check_corlib_version.
4613 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
4615 * cpu-g4.md, basic.cs: fixed div target register.
4617 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
4619 * mini-ppc.c, basic.cs: shl_imm fix with test.
4621 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
4623 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
4624 structures by value. Misc fixes.
4625 * objects.cs: more tests.
4627 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
4629 * mini-ppc.c: lconv.ovf.i implemented.
4631 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4634 (mini_init): don't error out if someone already called g_thread_init.
4636 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
4638 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
4639 to be any type per the spec. Fix abnormal memory usage when
4640 the same object is repeatedly thrown.
4642 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
4644 * mini.c: check for overruns in IL code.
4646 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
4648 * TODO: Add/remove some todo entries.
4650 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
4652 * driver.c (mono_main): Call mono_verify_corlib.
4654 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
4656 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
4657 This has been moved to mini.c
4658 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
4659 type being casted is marshalbyref it could be a proxy, so instead of
4660 emitting the type check code, emit a call to a runtime method that will
4661 perform the check by calling CanCastTo if needed.
4663 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
4665 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
4666 methods with large stack frames under Win32.
4668 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
4670 * Makefile.am: Distribute regression tests.
4672 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
4673 at the end instead of inserting each variable into the sorted list.
4675 * linear-scan.c (mono_varlist_sort): New helper function.
4677 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
4679 * mini.c: ensure arguments and locals are within bounds.
4681 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
4683 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
4686 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
4688 * mini.c (mono_cprop_copy_values): Fix crash.
4690 * aot.c: Set verbosity back to 0.
4692 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
4694 * regalloc.c: complete memory leak fix by Laurent Morichetti
4697 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
4699 * driver.c (main_thread_handler): Revert the previous patch.
4701 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
4704 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
4705 memory from the memory pool.
4707 * driver.c (main_thread_handler): Turn on all optimizations when
4710 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
4711 an array for better performance.
4713 * regalloc.c (mono_regstate_assign): Fix memory leak.
4715 * debug-mini.c (mono_debug_serialize_debug_info): New function to
4716 serialize the debug info.
4718 * debug-mini.c (mono_debug_add_aot_method): New function to load the
4719 debug info from the serialized representation.
4721 * aot.c: Save debug info into the generated file and load it when
4724 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
4726 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
4728 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
4729 More FP-related fixes.
4731 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
4733 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
4734 and register allocation buglet. Hello world now runs.
4736 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
4738 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
4739 * tramp-ppc.c: fixed class init trampoline.
4740 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
4742 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
4744 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
4745 mini.c: more ppc changes/fixes.
4747 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
4749 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
4750 Also optimize the case when the arguments are the same in the caller
4753 * iltests.il: Add tests for tail calls with valuetype arguments.
4755 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
4757 * mini-ppc.c: fixes for struct return type.
4759 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
4761 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
4762 mono_spillvar_offset() to arch-specific code.
4764 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
4766 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
4768 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
4770 * exceptions-x86.c: Fix stack space leaks.
4772 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
4773 registers from the lmf if the method has save_lmf set.
4775 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
4777 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
4778 of icall wrappers into InvokeInDomain, since these are now per-domain.
4780 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
4782 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
4783 make some opcode emulation and intrinsic ops enabled/disabled
4784 according to the architecture. More fixes.
4786 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
4788 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
4790 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
4792 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
4793 arch-specific handling for 'this' and struct return type to
4796 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4798 * aot.c: prevent divide by zero error when reporting (it happened with
4801 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
4803 * mini.h (inst_switch): Remove unused macro.
4805 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4808 (load_aot_module): free 'info->methods' and 'info' properly. No more
4809 "free(): invalid pointer blah" messages when you have an old aot
4812 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
4814 * jit-icalls.c, mini.c: Added support for context static fields.
4816 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
4818 * mini.c (mono_method_blittable): Methods which set LastError are not
4819 blittable either. Fixes #51108.
4821 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
4823 * mini.c: flush icache.
4824 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
4826 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
4828 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
4830 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
4832 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
4835 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
4838 * inssel.brg (CEE_MKREFANY): Fix AOT case.
4840 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
4842 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
4843 instruction when the result is discarded.
4845 * iltests.il (test_0_div_regalloc): New regression test.
4847 * arrays.cs: Fix compilation error.
4849 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
4851 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
4852 float rules to inssel-x86.brg: sane architectures with FP registers
4853 don't need to implement these rules.
4855 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
4857 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
4859 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
4861 * mini.h, inssel-long32.brg: fixed endianess issues in int64
4862 implementation of 32 bit systems.
4864 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
4866 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
4867 (Jeroen Zwartepoorte).
4869 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
4871 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
4872 the caller and the callee matches.
4874 * mini.c (mono_method_to_ir): Add comment.
4876 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
4877 signbit is missing on some platforms.
4879 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
4881 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
4883 * mini.c (setup_jit_tls_data): Call the new function.
4885 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
4887 * mini-x86.c: Add experimental support for fast access to the lmf
4888 structure under NPTL/Linux 2.6.x.
4890 2003-11-06 Martin Baulig <martin@ximian.com>
4892 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
4893 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
4896 2003-11-02 Martin Baulig <martin@ximian.com>
4898 * mini.c (inflate_generic_field): New static method.
4899 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
4900 generic instance and the field is declared in a generic type, call
4901 inflate_generic_field() to inflate it. Fixes gen-28.cs.
4903 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
4905 * mini.h mini.c (mono_method_same_domain): New function to return
4906 whenever the caller and the callee are in the same domain.
4908 * tramp-x86.c (x86_magic_trampoline): Use the new function.
4910 2003-10-30 Martin Baulig <martin@ximian.com>
4912 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
4913 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
4915 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
4916 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
4918 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
4920 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
4923 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
4924 object here, so it is in the correct appdomain etc.
4926 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
4928 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
4930 (mono_method_to_ir): Avoid freeing the type created returned from
4931 mono_type_create_from_typespec, since it is put into an internal cache
4932 by the function. Fixes pointer.exe.
4934 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
4935 trampolines for icalls and pinvokes as well. Fixes #33569.
4937 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
4939 * mini.c: Update after appdomain changes.
4941 * mini.c (mono_jit_compile_method_inner): Allways compile native
4942 method wrappers in the root domain, since there can only be one
4943 instance of them, whose address is stored in method->info.
4945 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
4947 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
4948 environment variable. Instead detect automatically whenever running
4949 under valgrind using the magic macro RUNNING_ON_VALGRIND from
4952 2003-10-16 Miguel de Icaza <miguel@ximian.com>
4954 * trace.c, trace.h: New files that implement the new trace option
4957 * driver.c: Document new --trace options.
4959 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
4962 - if (mono_jit_trace_calls)
4963 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
4965 * mini.h: prototypes.
4967 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
4969 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
4971 * mini.c inssel.brg: Implement typedefbyref opcodes.
4973 * mini.c (mono_jit_compile_method): Remove unused local variable.
4975 * mini.c (mono_jit_compile_method_inner): Ditto.
4977 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
4979 * tramp-x86.c (x86_class_init_trampoline): Fix build.
4981 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
4983 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
4985 * mini.c (mono_no_aot): Remove unused global variable.
4987 * mini.c: Thread safety fixes.
4989 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
4991 * mini.c (mono_create_class_init_trampoline): Add a lock around
4992 class_init_hash_addr.
4994 * arrays.cs (test_0_newarr_emulation): Add new regression test for
4997 * mini.c: Decompose the NEWARR instruction before decomposing its
4998 arguments. Fixes #30073.
5000 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
5002 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
5005 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
5007 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
5009 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
5011 * driver.c: Add support for compiling icall wrappers to --compile.
5013 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
5015 * inssel.brg: The empty value in class->interface_offsets is -1, not
5018 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
5020 * objects.cs: New test for 'is' operator on an array of interfaces.
5022 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5024 * tramp-ppc.c: update trampoline code to support jumps
5025 and class initialization.
5027 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
5029 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
5031 * inssel.brg (OP_UNBOXCAST): Fix #46027.
5033 * inssel.brg (OP_UNBOX): Remove unused rule.
5035 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
5036 region instead of one for each method. Fixes #47813.
5038 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
5040 * exceptions.cs (test_0_nested_finally): New regression test for
5041 nested exception handlers.
5043 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
5045 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
5047 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
5050 * mini.c (mono_method_check_inlining): Make the inlining limit
5051 configurable by an environment variable.
5053 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
5055 * mini.h: Bump AOT file version.
5057 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
5058 token, store the image along with the token, since the token might not
5059 refer to the same image as the method containing the relocation,
5060 because of inlining.
5062 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
5064 * mini.c (mono_precompile_assemblies): New function to compile
5065 all methods in all loaded assemblies.
5067 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
5069 * regalloc.h regalloc.c (MonoRegState): Change the type of
5070 iassign and fassign to int*, since they can contain large negative
5071 values if the register is spilled. Also added some comments. Fixes
5074 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
5075 under Win32. Fixes #42964.
5077 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
5079 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
5081 * aot.c: Added support for AOT compiling methods which contain calls
5082 to wrappers. Currently, only remoting-invoke-with-check wrappers are
5085 * driver.c (compile_all_methods): Run the compilation in a thread
5086 managed by mono. Fixes #44023.
5088 * mini.c (mono_codegen): Print full method name in verbose output.
5090 * mini-x86.c (mono_arch_patch_code): Fix warning.
5092 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
5093 jumps, since the method we are jumping to might be domain-specific.
5095 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
5097 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5099 * inssel.brg: string chars are unsigned.
5101 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
5103 * TODO: New todo item.
5105 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
5106 which calls mono_runtime_class_init and patches the call site to
5107 avoid further calls.
5108 (mono_arch_create_class_init_trampoline): New arch specific function
5109 to create a class init trampoline.
5110 (create_trampoline_code): Generalized so it can create
5111 class init trampolines as well.
5113 * mini.c (helper_sig_class_init_trampoline): New helper variable.
5114 (mono_create_class_init_trampoline): New function to create and cache
5115 class init trampolines.
5116 (mono_find_class_init_trampoline_by_addr): New function to lookup the
5117 vtable given the address of a class init trampoline. Used by the
5119 (mono_codegen): Generate a call to a trampoline instead of
5120 mono_runtime_class_init in LDSFLD[A].
5121 (mono_codegen): Add relocations for the new trampoline.
5123 * mini.h mini-x86.c aot.c: Added a new relocation type:
5124 MONO_PATCH_INFO_CLASS_INIT.
5126 * mini.h: Bump AOT version number.
5128 * aot.c: Create a copy of the loaded code instead of using the original
5129 so methods which call each other will be close in memory, improving
5132 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
5133 patch since it breaks the regression tests.
5135 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
5136 for the register saving instruction sequence since the
5137 frame_state_for function in glibc 2.3.2 don't seem to detect it.
5139 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
5141 * TODO: Fix todo item && remove another.
5143 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
5145 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
5148 * aot.c: Moved the check for MONO_LASTAOT into the initialization
5149 function of the module.
5151 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
5152 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
5153 --no-aot command line option.
5155 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
5157 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
5158 by Bernie Solomon (bernard@ugsolutions.com).
5160 * inssel.brg: Refactor the interface offset table related code into
5161 its separate functions and add support for the AOT case.
5163 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
5165 * aot.c (mono_aot_get_method_inner): Fix memory leak.
5167 * aot.c: Added mono_aot_verbose variable and made all debugging
5168 output depend on the value of this variable.
5170 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
5171 method_label and info_label.
5173 * mini.h mini-x86.c aot.c: Added a new relocation type
5174 MONO_PATCH_INFO_IID for klass->interface_id.
5176 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
5177 the MonoJitInfo structure.
5179 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
5180 a non-root appdomain in shared mode.
5182 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
5184 * aot.c: make aot loader less verbose. Remove free of unused variable.
5186 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
5188 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
5190 * .cvsignore: Added *.dll.
5192 * mini.c (mono_print_tree_nl): New function callable while debugging.
5194 * mini.c (mono_print_code): Export this.
5196 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
5199 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
5201 * mini.h (MonoCompile): Added 'jit_info' field.
5203 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
5204 the cfg structure, since it is needed by the AOT compiler.
5206 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
5208 * aot.c: A major rewrite. Changes include:
5209 - save exception tables for methods which have them.
5210 - cache failed lookups in aot_get_method () to avoid the (slow) calls
5212 - reworked the file format so it is now much smaller and needs
5213 fewer relocation entries.
5215 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
5217 * aot.c (load_aot_module): Fix build bustage on platforms without
5220 2003-09-04 Martin Baulig <martin@ximian.com>
5222 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
5224 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
5226 * TODO: Some new optimization ideas.
5228 * aot.c: Move AOT module loading logic here from mono_assembly_open.
5230 * aot.c: Save the optimization flags used to compile the code into
5233 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
5234 support emitting domain specific code.
5236 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
5237 no longer domain neutral. It can be made domain neutral by compiling
5238 with --optimize=shared.
5240 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
5243 * driver.c mini.h mini.c: New --no-aot debugging option which disables
5244 loading of AOT code.
5246 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
5248 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
5249 if there is no domain neutrality information.
5251 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
5253 * aot.c (mono_compile_assembly): Emit a symbol containing the file
5254 format version into the generated library.
5256 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
5257 callee method into the caller since one of them could be shared.
5259 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
5260 system exceptions from AOT code now works.
5262 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
5263 method if it is domain neutral and the callee is not.
5265 * graph.c (cfg_emit_one_loop_level): Fix warning.
5267 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
5269 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
5272 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
5274 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
5275 is needed by code which is executed before mono_runtime_init ().
5276 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
5278 * mini.c (mono_thread_abort): Fix warning.
5279 (mono_jit_compile_method): Call static constructor in the AOT case too.
5281 * aot.c (mono_compile_assembly): Fix warning.
5283 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5285 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
5287 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
5289 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
5291 * cpu-pentium.md: Fix the length of call opcodes so they include the
5292 ESP restoring instruction. Fixes #47968.
5294 2003-08-28 Martin Baulig <martin@ximian.com>
5296 * mini-x86.c (mono_arch_call_opcode): Added support for
5297 MONO_TYPE_GENERICINST.
5299 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
5301 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
5303 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
5304 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
5306 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
5309 2003-08-26 Martin Baulig <martin@ximian.com>
5311 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
5312 when reporting an error, set this to the actual error location.
5313 (mono_method_to_ir): Report the correct error location if
5314 get_basic_blocks() returned an error.
5316 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
5318 * mini.c (mono_type_blittable): OBJECT is not blittable.
5319 (mono_method_blittable): Methods which have marshalling descriptors
5320 are not blittable either. Fixes #47842.
5322 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
5324 * driver.c mini.c: Use an environment variable instead of a global
5325 variable. Also fix the build.
5327 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
5328 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
5331 * driver.c mini.c: Added --with-valgrind option to turn off some
5332 code which prevents mono from running under valgrind.
5334 * mini.c (mono_emit_call_args): Fixed warning.
5336 * mini.c (mono_emulate_opcode): Fixed warning.
5338 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5340 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
5341 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
5342 regalloc.c, regalloc.h: specify available registers in arch-specific
5343 code and support floats in the regallocator (patch by Laurent Morichetti
5346 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
5348 * mini.c: mono_thread_current() can be called only after
5349 mono_runtime_init(): rearrange code to not call it early on.
5351 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5353 * mini.c: allocate jump tables in the code mempools.
5355 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5357 * mini.c, mini.h: make sure per-thread data allocated by the jit is
5360 2003-08-10 Miguel de Icaza <miguel@ximian.com>
5362 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
5363 12 to 16. This fixes bug #47453.
5366 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
5368 * mini-ppc.c: fixed indexed load and unsigned compares.
5370 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
5372 * mini.c: reenabled installation of handler for
5373 thread abort signal.
5375 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5377 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
5378 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
5379 until it's fixed and actually useful.
5381 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
5383 * inssel-long32.brg: couple more opcodes implemented.
5385 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
5387 * mini-sparc.c: Even more opcodes implemeted.
5389 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
5391 * mini-sparc.c: More opcodes implemented.
5393 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
5395 * mini-sparc.c: More opcodes implemented.
5397 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
5399 * inssel-sparc.brg: Add some needed rules. Direct
5401 * Makefile.am: Use inssel-sparc.brg
5402 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
5403 an assert happy for now.
5405 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
5407 * mini-sparc.c: Fixed compile errors.
5408 * exceptions-sparc.c: Same. We now produce a mono binary
5409 on sparc-linux. Yea.
5411 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
5413 * mini-sparc.c: Renamed registers. Also some macro cleanups.
5414 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
5415 They compile, but do not work.
5417 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5419 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
5420 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
5421 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
5424 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5426 * mini.c: more opcodes implemented and better support for generics.
5428 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
5430 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
5431 * mini.c, mini.h: first cut at generics support: some new instructions
5432 added and changed the behaviour of some of the existing ones.
5434 2003-07-21 Miguel de Icaza <miguel@ximian.com>
5436 * mini.c: Removed definition of metadata_shared mutex here.
5438 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
5440 * mini-x86.c: make vararg calls work for instance methods.
5442 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
5444 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
5445 returns the arguments in a separte list, now.
5447 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
5449 * aot.c, mini.c: updates for array type representation changes.
5451 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
5453 * mini.c: register function to perform jit shutdown.
5455 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5457 * mini.c: use a faster allocator if possible.
5459 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
5461 * aot.c: some cleanups and portability changes.
5463 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
5465 * mini.c: use faster allocation for CEE_BOX if possible.
5467 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
5469 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
5470 Moved inlined mempcy code to its own function so that is can be
5471 reused. Added an inline memset function as well (optimized initobj).
5472 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
5474 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
5476 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
5478 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
5480 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
5481 arch code can setup the cpu for CLR execution, if needed.
5482 We use it on x86 to set the precision of FP operations.
5484 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
5486 * mini.c: disable some optimizations if we can guess they'll cost too
5487 much for a given method.
5489 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
5491 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
5493 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
5494 * mini.h mini.c mini-x86.c: Added instruction level coverage
5495 info collection support.
5497 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5499 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
5500 is now implemented in the profiling API. Get rid of a couple of
5501 unnecessary global variables.
5503 2003-06-15 Nick Drochak <ndrochak@gol.com>
5505 * basic-long.cs: tests for negative values for bigmul, and unsigned.
5506 * cpu-g4.md: add op_bigmul and op_bigmul_un
5507 * cpu_pentium.md: add op_bigmul_un
5508 * inssel-long32.brg: add rule for unsigned bigmul
5509 * mini-ops.h: define OP_BIGMUL_UN
5510 * mini-x86.c: THE BUG: handle (un)signed properly
5511 * mini.c: choose unsigned opcode if needed.
5512 This set of patches fixes bug #44291
5514 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
5516 * mini.c (optimize_branches): improved to handle all kinds of
5517 conditional branches.
5519 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
5521 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
5522 don't raise exceptions.
5524 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5526 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
5527 to arch-specific files.
5529 2003-06-09 Martin Baulig <martin@ximian.com>
5531 * Makefile.am (libs): Added $(LIBGC_LIBS).
5533 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
5535 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
5536 and OP_ATAN (fixes bug#44293).
5538 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
5540 * Makefile.am, mini-x86.c: rename cpu description array to
5541 pentium_desc, since some compilers define the 'pentium' preprocessor
5544 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
5546 * mini.c (mini_select_instructions): add explicit branch if the
5547 following block is not the false target of a conditional branch -
5548 we need this with any optimization that reorder or remove bblocks
5550 * mini.c (optimize_branches): bug fixes
5552 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
5554 * mini.c (mono_method_to_ir): inline static readonly fields
5556 * ssa.c (fold_tree): start cfold support for long (very simple
5559 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
5561 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
5563 * inssel.brg: fixed memcpy (bug #44219).
5565 2003-06-05 Dick Porter <dick@ximian.com>
5567 * driver.c: Set the glib log levels to not abort if g_message
5570 g_set_prgname() has to happen before mini_init() so that the
5571 process handle gets the info.
5573 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5575 * driver.c: add intrins to the default optimizations to get wider
5578 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
5580 * mini.h: some large basic blocks will overflow a 16-bit
5581 integers for symbolic registers.
5583 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
5585 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
5586 (mono_arch_output_basic_block): fix bug 43499
5588 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
5590 * mini.c: kill duplicated definition of mono_debug_format.
5592 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
5594 * mini-x86.c, arrays.cs: fixed register allocation bug.
5596 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
5598 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
5600 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
5602 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5605 (print_method_from_ip): also print source location information if
5608 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
5610 * mini.c (mono_find_block_region): bug fix in region code
5611 (mini_method_compile): enable removing unreachable code again, but
5612 only in methods without exception clauses.
5614 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
5616 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
5617 Implemented arglist opcode and handling of TypedReference type.
5618 Fixed x86 call convention when a structure is returned.
5619 Minimal support for calling static vararg methods.
5621 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
5623 * mini.c (mini_method_compile): always remove unreachable code,
5624 because the code in them may be inconsistent (access to dead
5625 variables for example).
5627 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
5629 * driver.c, debug-mini.c: warning fixes.
5631 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
5633 * Makefile.am, jit.h, mini.h: install header for embedding mono.
5635 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
5637 * mini.c: thread-static fields are registered in mono_class_vtable(),
5638 so ensure the function is called before checking for them.
5640 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
5642 * mini.c (optimize_branches): fix for bug 43586
5644 * jit-icalls.c (mono_llmult_ovf): added an additional check for
5645 overflow (fixes Bug #43639)
5647 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5649 * mini.c, objects.cs: allow the use of stobj for primitive types.
5651 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5653 * mini.c: be less strict about argument checking until we support
5654 running the verifier.
5656 2003-05-27 Nick Drochak <ndrochak@gol.com>
5658 * basic-long.cs: tests for (ulong)int * (ulong)int also
5659 * mini.c: use the same trick for (ulong)int * (ulong)int
5661 2003-05-27 Nick Drochak <ndrochak@gol.com>
5663 * basic-long.cs: add regression test for (long)int * (long)int
5664 * cpu-pentium.md: add op_bigmul specification
5665 * inssel-long32.brg: add OP_BIGMUL rule
5666 * mini-ops.h: add OP_BIGMUL
5667 * mini-x86.c: register allocator: handle case where src1 needs to be
5669 * mini.c: substitute special BIGMUL opcode in the tree for
5670 (long)int * (long)int
5672 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
5674 * jit-icalls.c: call the type ctor on field access if needed.
5676 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
5678 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
5679 to a method (including results of ldelema, bug#43207).
5681 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
5683 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
5684 colors to show exception handler blocks.
5686 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
5687 (fix for pinvoke7.cs).
5689 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5691 * mini.h, mini.c: ensure correct initialization order for types that
5692 require it. Prepare for lazy compilation of jit icall wrappers.
5693 Provide a name for opcode emulation to reduce unneeded mallocing.
5695 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
5697 * mini-x86.c: better register restoring code and profiling
5698 support for tail calls.
5700 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5702 * mini.h, driver.c: prepare for leaf methods optimization.
5704 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
5706 * mini.c: get targets of branches before converting a method.
5708 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
5710 * mini.c (optimize_branches): added some experimental code (disbaled)
5712 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
5714 * mini.c (optimize_branches): fix branch to branch optimization
5716 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
5718 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
5720 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
5722 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
5725 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
5727 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
5728 enable use of interface variables again.
5730 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
5731 I1 to registers because there is no simply way to sign extend 8bit
5732 quantities in caller saved registers on x86.
5734 * inssel-float.brg: set costs of some rules to 2 so
5735 that monobure always select the arch. specific ones if supplied,
5736 regardless of the order we pass the files to monoburg.
5738 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
5740 * mini.c, mini-x86.c: since the magic trampoline for jumps
5741 can't patch the code directly, we do it as soon as the
5742 method gets compiled.
5744 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
5746 * mini-x86.c, mini.h: introduce a new patching method
5747 to support CEE_JMP and tail calls.
5748 * mini.c: obey tail.call. Don't precompile methods target
5750 * tramp-x86.c: new trampoline code to handle methods
5751 reached through a jump.
5753 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
5755 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
5756 bit values to registers
5758 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
5760 * mini.c (mono_compile_get_interface_var): share interface
5761 variables if possible.
5763 2003-05-16 Martin Baulig <martin@ximian.com>
5765 * debug-mini.c (mono_init_debugger): New function to initialize
5766 the debugger. This is not in the debugger since it needs to
5767 access some of mini's internals.
5769 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
5771 * mini.c (mono_method_to_ir): inlining fixes/cleanups
5773 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
5775 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
5776 for value type handling.
5778 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
5780 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
5781 (mono_method_check_inlining): enable inlining of all kinds of wrappers
5783 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
5785 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
5786 the constructor through a proxy.
5788 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5790 * jit-icalls.c, inssel.brg: fixes to array element address
5793 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
5795 * mini-x86.c (is_regsize_var): allocate pointer to registers
5797 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5799 * driver.c: fixed typo, added intrins to the set of optimizations
5800 tested with regressions.
5802 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
5804 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
5805 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
5808 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
5810 * inssel.brg: remove some common pop instructions without side effects
5812 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5814 * inssel-x86.brg: fixed thinko in int to double conversions.
5816 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
5818 * mini.c, jit-icalls.c: added runtime thread-static variable support.
5820 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
5822 * inssel-long32.brg: two more missing instructions.
5824 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
5826 * mini.c (mono_emit_call_args): set the cil_code for all arguments
5829 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
5831 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
5834 * basic-float.cs: Added tests for negative zero.
5836 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5838 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
5839 a couple of missing operations for long casts, with test cases.
5841 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5843 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
5845 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
5847 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
5848 code size estimation.
5850 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
5852 * mini.c (mono_jit_create_remoting_trampoline): make it work with
5853 abstract methods (fix bug 42542)
5855 * aot.c: add ability to handle array types
5857 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
5859 * mini.c: Call the _specific versions of the object allocation
5860 functions if possible.
5862 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
5864 * driver.c: call setlocale ().
5866 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
5868 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
5871 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
5873 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
5875 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
5876 wrappers (fix bug 42122)
5878 2003-05-04 Martin Baulig <martin@ximian.com>
5880 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
5882 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
5883 s/mini_set_defaults/mono_set_defaults/g.
5885 2003-05-04 Martin Baulig <martin@ximian.com>
5887 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
5889 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5891 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
5892 (reported by Don Roberts).
5894 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
5896 * mini.c: temporarily work around two bugs for this release.
5898 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5900 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
5901 that contains -export-dynamic and it makes using the ld script
5903 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
5905 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
5907 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
5910 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
5912 * mini.c: make sure leave calls all the needed finally blocks,
5913 even when the target jumps out of multiple exception clauses.
5915 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
5917 * ldscript, Makefile.am: add linker script to reduce the number of
5918 exported symbols (should also fix the issues with libwine defining
5919 some of the same symbols in io-layer).
5921 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
5923 * driver.c (mini_main): Avoid assertion when no file name is given on
5926 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
5928 * driver.c: added --version/-V command line option.
5929 Added the inline optimization in the regression tests.
5931 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5933 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
5934 to the type in the method signature (fixes bug#42134).
5936 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
5938 * mini.c: when inlining, check this is not null only when needed (bug #42135).
5940 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
5942 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
5944 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5946 * driver.c: fixed bug #42100.
5948 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
5950 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
5952 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
5954 * mini.c: moved most of the code required to do inlining to its own
5955 function so it can be reused. Inline also ctors if appropriate.
5957 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
5959 * Makefile.am: Link with -export-dynamic so shared libs loaded by
5960 the runtime can call mono API functions.
5962 2003-04-27 Martin Baulig <martin@ximian.com>
5964 * debug-mini.c (mono_debug_init_method): Added
5965 `guint32 breakpoint_id' argument; if the method has a breakpoint,
5966 send a notification to the debugger.
5968 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
5969 running in the Mono Debugger, just pass the breakpoint number to
5970 mono_debug_init_method().
5972 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
5974 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
5976 * mini.c: allow some more unsafe compares.
5978 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5980 * mini-x86.c, Makefile.am: make distcheck works (partially from
5981 a patch by Richard Lee <r.h.lee@attbi.com>).
5982 * regset.c, regset.h: removed, they are unused.
5984 2003-04-25 Dick Porter <dick@ximian.com>
5986 * driver.c: Usage reports the name as 'mono' not 'mini'
5987 * exceptions-x86.c: Build and run on freebsd
5989 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
5991 * Makefile.am: install the program with the 'mono' name and
5992 the library as libmono instead of mini and libmini.
5994 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
5996 * driver.c: provide the APIs for the embedding interface of the old jit.
5998 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
6000 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
6002 2003-04-23 Martin Baulig <martin@ximian.com>
6004 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
6006 * driver.c: Added `--debug' command line argument to enable
6009 2003-04-23 Martin Baulig <martin@ximian.com>
6011 * debug.[ch]: Removed. The code is now in
6012 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
6014 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
6017 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
6019 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
6021 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
6024 (mini_cleanup): moved mono_runtime_cleanup call after the call to
6025 mono_domain_finalize.
6026 (mini_method_compile): use mono_method_profile* if the the option is
6029 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
6031 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
6032 methods with their wrapper.
6034 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
6035 methods with their wrapper.
6037 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
6040 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
6043 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
6046 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
6048 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
6050 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
6052 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
6053 of the mempool. This is slightly faster and uses less memory
6055 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
6057 * mini.c: avoid O(n) allocation for variables.
6059 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
6061 * mini.c: handle items on the stack after inlining methods.
6063 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
6065 * mini.c: make the method->opcode optimization dependent
6066 on MONO_OPT_INSTRINS and do it lazily.
6068 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
6070 * driver.c: print overall results at the end of regression run.
6072 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
6074 * inssel.brg: don't overwrite symbolic registers.
6076 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
6078 * inssel-x86.brg: fix conversion from long to float.
6080 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
6082 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
6084 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
6086 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
6088 * driver.c: Added --print-vtable option as in the old JIT.
6090 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
6092 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
6094 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
6096 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
6098 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
6100 * mini.c regalloc.c regalloc.h: Fix memory leak.
6102 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
6104 * aot.c (mono_aot_get_method): register all used strings
6106 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
6108 * mini.c: always intern strings references with ldstr at compile time.
6110 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
6112 * Makefile.am: add BUILT_SOURCES.
6114 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
6116 * driver.c: give a better error message when the assembly to execute
6117 doesn't have an entry point.
6119 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
6121 * Makefile.am: added hack for automake
6123 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
6126 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
6128 22003-04-07 Martin Baulig <martin@ximian.com>
6130 * Makefile.am: Added Makefile.am.
6132 * debugger-main.c: Removed, this is now in the debugger where it
6135 * mini.pc.in: Call this package `mini' for the moment.