1 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
3 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
4 can trace methods compiled during mini_init () too.
6 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
9 2004-08-14 Ben Maurer <bmaurer@ximian.com>
11 * Makefile.am: static link on x86 (r=zoltan)
13 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
15 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
16 code since it causes some programs to fail.
18 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
20 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
22 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
24 * mini.c: ovfops_op_map - add STACK_OBJ case for
26 * basic.cs: add test_0_pin_string as test
29 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
31 * Makefile.am: build C# if srcdir != builddir
33 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
35 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
38 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
40 * driver.c: enable loop by default again and include abcrem in -O=all.
42 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
44 * iltests.il: Add some localloc tests.
46 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
48 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
51 * inssel-amd64.brg: Add some optimizations.
53 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
56 * Makefile.am: Statically link mono against libmono on AMD64.
58 * mini-amd64.c inssel-amd64.brg: Optimizations.
60 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
62 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
64 * tramp-amd64.c: Patch calling code in trampolines.
66 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
68 * mini-amd64.c: pinvoke struct passing fixes.
70 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
72 * mini-sparc.c: redo change, make mono_arch_cpu_init call
73 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
75 2004-08-05 Duncan Mak <duncan@ximian.com>
77 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
80 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
82 * mini-amd64.c (emit_move_return_value): Move return value for normal
85 2004-08-05 Martin Baulig <martin@ximian.com>
87 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
88 `type->type'; just modify `type' itself when dealing with enums
89 and generic instances.
90 (check_call_signature): Make `simple_type' a `MonoType *'.
92 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
94 * mini.c: Use OP_PADD to add offsets to addresses.
96 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
98 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
100 * mini-sparc.c (mono_arch_emit_epilog): fix check
101 for folding last op into restore instruction
103 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
105 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
106 helper methods using the code manager.
108 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
110 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
112 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
114 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
115 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
117 * mini-s390.c: fix tail processing
119 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
121 * mini-ppc.c: mul.ovf.un exception name fix.
123 2004-08-03 Martin Baulig <martin@ximian.com>
125 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
126 instances; before jumping to `handle_enum', also modify `ptype'.
128 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
130 * cpu-sparc.md: fcall maximal length too small.
132 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
134 * mini-amd64.c mini.h: Add initial support for passing/returning
135 structures to/from pinvoked methods.
137 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
139 * mini-ppc.c: reg allocator fix.
141 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
143 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
145 * inssel.brg: Optimize memset on 64 bit machines.
147 * mini-amd64.c: Fix some vararg cases.
149 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
151 * mini-s390.c: Corrected macro in emit_float_to_int
153 * s390-abi.cs: Tests to exercise the s390 ABI
155 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
157 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
160 * basic.cs: Add a test for add.ovf.un.
162 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
164 * mini-sparc.c: add case for OP_IDIV_UN
166 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
168 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
170 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
172 2004-07-30 Ben Maurer <bmaurer@ximian.com>
174 * basic.cs: regression tests.
176 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
179 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
181 * basic.cs: Add a new test.
183 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
184 and AOT. Various fixes and optimizations.
186 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
188 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
190 * mini-ppc.c: make sure temp regs are not used for global reg
193 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
195 * cpu-sparc.md: conv_i8 fix for 64bits
197 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
199 2004-07-29 Ben Maurer <bmaurer@ximian.com>
201 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
202 add opcode for cmp BYTE PTR [eax], imm.
204 * inssel.brg: Make memcpy and memset takes bases.
206 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
208 * *-amd64.*: More AMD64 work.
210 2004-07-28 Ben Maurer <bmaurer@ximian.com>
212 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
213 add a compare-not-equal opcode.
215 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
217 * mini.c: Use mono_init_from_assembly instead of mono_init.
219 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
221 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
223 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
225 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
227 * inssel.brg: 64 bit fixes.
229 * mini.h (MonoCallInst): Add some AMD64 specific data.
231 * mini.h: Add some OP_P opcodes.
233 2004-07-28 Ben Maurer <bmaurer@ximian.com>
235 * basic.cs: tests for 61797 and 61740
237 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
239 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
240 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
242 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
244 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
246 * *-amd64*.*: Ongoing AMD64 work.
248 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
250 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
252 * *-amd64*: Ongoing AMD64 work.
254 * mini-arch.h: Add AMD64 support.
256 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
258 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
260 * mini-ops.h: Add new opcodes.
262 * Makefile.am: Add AMD64 support.
264 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
265 rules into the inssel-long*.brg files.
267 * *-amd64.*: Add beginnings of AMD64 backend.
269 2004-07-22 Ben Maurer <bmaurer@ximian.com>
271 * mini.c (print_dfn): commenting out the code that prints
272 the cil. With -O=deadce, this makes -v -v crash.
274 * cpu-pentium.md: make checkthis have a length of 2
276 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
278 * mini-sparc.h: fix implementations of __builtin
279 functions for Sun compiler for V9.
281 2004-07-16 Ben Maurer <bmaurer@ximain.com>
283 * mini.c: use the new stelem.ref wrapper
284 * exceptions.cs, arrays.cs: new stelem.ref tests
286 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
288 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
289 new XSP should work with these changes).
291 2004-07-14 Ben Maurer <bmaurer@ximain.com>
293 * inssel-{long32,x86,}.brg: trivial optimizations.
295 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
297 * mini.c: load value when emitting box operation in
300 2004-07-12 Ben Maurer <bmaurer@ximian.com>
302 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
303 is one byte shorter than cmp DWORD PTR [eax], 0.
305 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
307 * inssel-ppc.brg: arguments on the stack are always
308 relative to the stack pointer (spotted by Neale Ferguson).
310 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
312 * exceptions-x86.c: delay appending the method name to the trace until
313 after mono_jit_info_table_find is called, as this gets the real
316 2004-07-09 Ben Maurer <bmaurer@ximian.com>
318 * aot.c: register roots
320 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
322 * aot.c : I could just use PLATFORM_WIN32 flag.
324 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
326 * aot.c : Reverting the previous fix. This time it broke linux build.
328 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
330 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
332 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
334 * mini.c (handle_stack_args): Remove some more debugging code.
336 * mini.c (handle_stack_args): Remove debug output left in by mistake.
338 * driver.c mini.h aot.c: Allow additional options to be specified with
339 --aot and pass them to mono_compile_assembly.
341 * aot.c: Add experimental code to AOT compile all loaded assemblies
342 on demand and save the code into a cache in the filesystem.
344 * aot.c: Add support for more wrapper methods.
346 * mini.c (handle_stack_args): Handle some corner cases. Fixes
349 * cpu-*.md: Remove removed opcodes.
351 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
352 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
353 related icalls to marshal.c.
355 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
357 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
359 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
361 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
363 2004-07-06 Ben Maurer <bmaurer@ximian.com>
364 * liveness.c: If liveness is recomputated we need to reset the information
365 for each variable. This way, if the liveness range has been narrowed
366 by optimizations that happened after the last computation, we can return
369 For example, if you have
374 // Tons of code that does not affect i
380 i = 0 is dead code and will be removed by SSA. However, when
381 linear scan gets to the code, i will still appear to be live
382 throughout the entire block. This prevents good register allocation.
384 2004-07-06 Martin Baulig <martin@ximian.com>
386 * debug-mini.c (mono_debug_init_method): Allow
387 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
388 (mono_debug_add_icall_wrapper): New method.
390 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
392 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
394 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
397 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
399 * aot.c (mono_aot_load_method): Fix loading of debug info.
401 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
403 * aot.c: Add logging support.
405 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
407 * mini.h: Add prototype for mono_print_method_from_ip.
409 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
411 * inssel.brg: 64 bit fixes.
413 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
416 * Makefile.am: Add SPARC64 support.
418 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
420 * aot.c: Fix alignment problems on 32 bit platforms.
422 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
424 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
427 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
430 * mini.h: Bump AOT file version. Some 64 bit fixes.
432 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
434 * inssel-sparc.brg: Add new rule to avoid register moves.
436 * inssel.brg: Add ldind_to_load_membase helper function.
438 2004-06-30 Ben Maurer <bmaurer@ximian.com>
440 * mini.c: OffsetToStringData intrinsic.
442 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
444 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
446 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
449 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
450 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
452 * mini.c: reinstated mono_compile_get_interface_var()
453 on x86, too, since the change breaks the Gtk# build there as well.
455 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
457 * driver.c: remove loop from the default optimizations: it seems to
458 interact badly with some of the other options (see bug #60613).
460 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
462 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
463 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
465 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
467 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
468 vararg-using methods.
470 2004-06-21 Martin Baulig <martin@ximian.com>
472 * mini/mini-exceptions.c
473 (mono_handle_exception): Added `gpointer original_ip' argument.
474 After calling mono_unhandled_exception(), call
475 mono_debugger_unhandled_exception() and if that returns true,
476 restore the context and return.
478 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
480 * mini-ppc.c: prefer the use of relative branches so
481 they won't need to be patched in aot code (patch from Patrick Beard).
483 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
485 * aot.c: patch from Patrick Beard to make the output assembly
486 more correct for the MacOSX assembler. Small tweak to
487 generate sane images on Linux/PPC, too.
489 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
491 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
492 case until bug #59509 is fixed (shows up in #60332).
494 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
496 * mini.c: make sure the needed wrappers are compiled, too, with
499 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
501 * driver.c: remove NPTL reference in --version output.
503 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
505 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
506 generate valid assembly for the Mach-O assembler.
508 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
510 * driver.c: don't include abcrem in the all optimization specifier
511 since it slows down jit compilation too much for now.
513 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
515 * mini.c: use BIGMUL only if both operands have the same signage.
516 * iltests.il: Test for bug 60056. (errors related to signage in
521 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
523 * mini.c, aot.c: memory leak fixes.
525 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
527 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
529 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
531 * Makefile.am: remove the -static hack completely, it links in
532 statically glib as well.
534 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
536 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
537 * exceptions.cs: make it compile with new mcs/csc.
539 2004-06-03 Massimiliano Mantione <massi@ximian.com>
540 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
541 and added relevant test case.
543 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
545 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
546 regressions in gtk-sharp.
548 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
550 * exceptions.cs: New regression tests.
552 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
554 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
556 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
558 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
560 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
562 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
564 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
566 * mini.c (mono_jit_runtime_invoke): Init class in this
567 method instead of trusting mono_jit_compile_method to
568 do the work (because wrappers can be in object class)
570 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
572 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
574 * basic-long.cs: New regression test.
576 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
578 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
581 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
583 * Makefile.am: fix miguel's change to build mono statically against
584 libmono (track build dependencies).
586 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
588 * cfold.c: Some glib versions do not have G_MININT32.
590 2004-05-26 Massimiliano Mantione <massi@ximian.com>
592 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
593 with precision of tan, atan, sin and cos, and implemented related
594 regressions tests (fixes bug 54467, but one new problem appeared and
597 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
599 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
601 * exceptions.cs: Add test for constant folding && division by zero.
603 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
604 since driver.c is in libmono too, so the optimization was useless.
606 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
607 variable to driver.c so the compiler can emit more efficient code to
610 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
612 * Makefile.am: don't distribute generated inssel.[ch] files.
614 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
616 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
617 into the default appdomain. Fixes #58707.
619 * jit-icalls.c: Remove the broken approximation for truncl, doing
620 no conversion is better.
622 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
625 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
627 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
628 of the mcrxr instruction which is not available on some processors
629 even if it's documented to be. Implement add and sub overflow correctly
630 (still not complete for long unsigned). Speed up icalls a bit.
632 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
634 * mini.c (mono_jit_compile_method_with_opt): Make sure that
635 we run .cctor in the current domain instead of target_domain.
637 Fixes bug #58558, .cctor not being called in -O=shared.
639 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
641 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
643 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
645 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
646 which can be done with an imm8, do it that way.
647 (mono_arch_output_basic_block): ditto for a jmp
648 (mono_arch_emit_prolog): Computate maximum offset of a label.
650 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
652 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
653 now tries to allocate prefered physical reg's for virtual
654 regs. This reduces the number of emited spills/loads with
655 20-30% on our core assemblies.
657 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
659 * jit-icalls.c: truncl() is not needed and trunc() is
660 the correct thing to do anyway (bug #58287).
662 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
664 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
667 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
669 * driver.c: enable loop optimizations by default.
671 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
673 * mini-x86.c: fix calc of max loop size when aligning loops start.
675 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
677 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
680 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
682 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
685 * basic-long.cs: Add tests for add/subtract of immediates with carry.
687 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
689 * mini.c (inline_method): Allways inline some wrappers even if the cost
690 is too large. Fixes #58785.
692 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
694 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
696 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
697 (crichton@gimp.org). Beginning of support for sparc/linux.
699 * mini-sparc.c: Optimize retrieval of LMF address.
701 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
703 * exceptions-ppc.c: handle alloca in methods with clauses.
705 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
707 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
709 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
711 * mini.c: Delegate most of the abort signal work to
712 mono_thread_request_interruption, which also handles Stop and Suspend
715 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
717 * mini.c mini.h: Allow inlining of icall wrappers if the backend
718 supports the save/restore lmf opcodes.
720 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
722 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
725 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
727 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
729 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
730 methods which contain array accesses.
732 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
733 boundaries. Fixes #58537.
735 * iltests.il: Add regression test for #58537.
737 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
739 * mini-x86.c (mono_arch_local_regalloc): Last part of
740 fix for bug #58633 (releasing register to early).
742 2004-05-18 Miguel de Icaza <miguel@ximian.com>
744 * basic-long.cs: Add new regression test.
746 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
748 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
749 register too early on the chain.
751 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
753 * mini.c (create_helper_signature): Use a helper function to reduce
754 the code which needs to be written. Also set the calling convention of
755 icalls on windows. Fixes #57840.
757 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
759 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
760 exceptions-ppc.c: added helper function to get the instruction address
761 from a signal handler context.
763 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
765 * helpers.c: use g_get_tmp_dir. Invokes happyness
768 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
770 * helpers.c: Add new env variable to pass args to objdump.
771 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
773 2004-05-17 Radek Doulik <rodo@ximian.com>
775 * Makefile.am (common_sources): added abcremoval.h so it get
776 disted and daily mono packages on go-mono.com will build again
778 2004-05-17 Massimiliano Mantione <massi@ximian.com>
780 * abcremoval.c: Fixed coding style, added copyright header.
782 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
784 * mini.h: Added prototype for abc removal main function.
786 * build_relations_propagation_table.pl: Added copyright header.
788 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
790 * basic-long.cs: reg test for complex ceq_long bug.
792 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
794 * mini-x86.c (mono_arch_local_regalloc): Correctly free
795 reg in long and clob case (bug #58343). Fixed/added comments.
797 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
799 * mini.c (mono_jit_runtime_invoke): Follow new convention
800 of calling the invoke method with an function pointer.
802 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
804 * ChangeLog: Fix author of memory leak patch.
806 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
808 * Makefile.am: fix make dist as well...
811 2004-05-14 Massimiliano Mantione <massi@ximian.com>
813 * cfold.c: Made so that conversions from pointer to int4 are no-ops
814 on archs where pointers are 4 bytes long.
816 * Makefile.am: Added abcremoval.c source file.
818 * abcremoval.c: Added abcremoval.c.
820 * abcremoval.h: Added abcremoval.h.
822 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
824 * inssel.brg: Enabled bounds check removal.
826 * mini.c: Added support for abcrem optimization.
828 * mini.h: Added abcrem optimization label.
830 * driver.c: Added support for abcrem optimization.
832 * propagated_relations_table.def: Added propagated_relations_table.def.
834 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
836 * mini.c, cfold.c: fix style.
838 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
840 * mini.c: handle issue with the low-level implementation of
841 some long opcodes (bug #54209).
843 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
845 * basic.cs: test for my new cmov stuff.
847 2004-05-13 Patrik Torstensson
849 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
850 opt and added peephole documentation.
852 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
854 * tramp-ppc.c: rewrote the generic trampoline code.
856 2004-05-11 Patrik Torstensson
858 * mini-x86.c: optimize long shl/shr asm code (one less branch)
860 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
862 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
864 * mini.h mini.c dominators.c: Applied patch from Derek Woo
865 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
867 * mini.c: Add new icalls for AsAny marshalling.
869 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
871 * tramp-ppc.c, mini-ppc.c: more cleanups.
873 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
875 * mini.c: no warnings.
877 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
879 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
881 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
883 * mini.c: In the thread abort signal handler, if the thread is in the
884 process of being stoped, don't throw the Abort exception, just stop the
887 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
889 * tramp-ppc.c: removed old code.
891 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
893 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
894 do some simple speed optimizations on ppc.
896 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
898 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
899 and large offsets in load/store.
901 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
903 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
904 it causes regressions.
906 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
908 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
911 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
913 * jit-icalls.c: remove warnings.
914 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
915 speedups for unsafe code.
917 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
919 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
921 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
923 * basic-calls.cs: Add new regression test.
925 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
928 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
930 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
933 2004-05-06 Patrik Torstensson
935 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
936 long reg allocation in any reg (not only eax:edx) and implemented
937 long shl/shr ops in asm instead of helpers.
939 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
941 * mini-sparc.h: Fix warnings.
943 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
946 * mini-exceptions.c (mono_handle_exception): Call the filter in a
947 separate statement for clarity.
949 * mini-sparc.c: Update status.
951 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
953 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
956 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
958 * inssel-ppc.brg: another small pre-release workaround:
959 we don't do overflow detection for long_sub_un.
961 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
963 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
964 (also works around a weird ppc bug: 57957).
966 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
968 * tramp-ppc.c: trampoline fixes.
970 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
972 * mini-ppc.c: fixed typos.
974 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
976 * mini-ppc.c, exceptions-ppc.c: more code saves registers
977 at the top of the stack. Fixed typos. Use a frame registers
978 for all the methods with exception clauses.
980 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
982 * exceptions-ppc.c: restore fp registers.
984 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
986 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
987 order from the stack top (moved the stack room to save the
988 return value for trace after the param area). Fixed corruption
989 in restoring registers on unwind.
991 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
993 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
995 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
997 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
998 and prolog/epilog for methods that use it. Allow
999 enough param area room for varargs methods. Fix miguel's
1000 breakage in exception handling.
1002 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1004 * Makefile.am: run genmdesc only on current arch.
1006 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1009 * mini-x86.h: fix the build on windows.
1011 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1013 * 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.
1015 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1017 * mini-exceptions.c: New file.
1019 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1020 Move some parts of the x86 exception handling code to an
1021 arch-independent file so it can be shared with other ports.
1023 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1025 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1027 2004-04-26 David Waite <mass@akuma.org>
1029 * driver.c: remove comma from end of enumeration declaration
1031 2004-04-26 Jackson Harper <jackson@ximian.com>
1033 * driver.c: parse config file before loading first assembly. This
1034 allows the user gac to be enabled/disabled.
1036 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1038 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1039 simpler mechanism: we do not care what is encoded initially
1040 (branch absolute or relative), we care about the code and its
1041 target. I kept the old code for reference for now.
1043 The new code tries first to determine if the jump is anywhere in
1044 the -/+32 absolute meg range, if it succeeds, it encodes using the
1045 absolute branch; If not, it tried to find something in the
1046 relative range, if not, it uses the handle_thunk code.
1048 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1050 * exceptions-ppc.c: use the correct ip register on macosx.
1052 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1054 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1056 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1058 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1059 Raise exception on integer divide by zero by hand since the hw
1060 doesn't support it. Handle NaNs in FP compares.
1062 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1064 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1065 code reducing duplication between the platforms and enabled
1066 signal exception handling (on linux for now).
1068 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1070 * exceptions-ppc.c: more macosx support.
1072 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1074 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1076 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1078 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1080 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1082 * iltests.il: more tests.
1084 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1086 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1089 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1091 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1093 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1095 * liveness.c: Mark variables as volatile in all basic blocks reachable
1096 from exception clauses.
1098 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1100 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1103 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1105 * iltests.il, basic.cs: more tests for regalloc.
1107 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1109 * iltests.il: Some tests for register allocation modifications
1112 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1114 * exceptions.cs: Add regression test for bug #56782.
1116 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1117 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1118 the beauty of fixing the same thing in 5 different files...
1120 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1122 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1125 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1127 * mini.c: Add support for STRWLPARRAY marshalling convention.
1129 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1131 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1132 to init the context to setup the regs pointer).
1134 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1136 * exceptions-ppc.c: more exceptions work.
1138 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1140 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1143 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1145 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1146 can use the memory directly.
1148 * cpu-pentium.md: Update documentation from a post from Zoltan.
1150 add x86_add_membase, x86_sub_membase, x86_mul_membase
1152 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1154 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1155 GENERAL_REGS they were also hardcoded for all PPC ports.
1157 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1159 Remove hard-coded limit for floating point registers, use
1160 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1162 Notice that in MacOS X calling conventions you can fit a lot more
1163 floating point values in registers, so I should update the PInvoke
1164 test to excercise the passing of floating point values on the
1165 stack (currently broken).
1167 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1169 * tramp-ppc.c (create_trampoline_code): Added
1170 JUMP_TRAMPOLINE_SIZE.
1171 (ppc_magic_trampoline): Follow the pattern from
1172 x86_magic_trampoline: if code is set to zero, return.
1173 (create_trampoline_code): Always pass MonoMethod to the jump
1174 trampoline, before it was passing a null.
1175 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1176 share the code with mono_arch_create_jit_trampoline.
1178 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1180 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1183 * cpu-g4.md: Added length for jmp instruction, the worst case
1184 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1187 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1189 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1191 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1193 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1194 before each IL instruction.
1196 * mini.c (CEE_BOX): Fix warnings.
1198 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1200 * mini.c: removed a few unused vars and extra whitespace.
1202 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1204 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1206 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1208 (OP_GETCHR): use the above
1209 (CEE_LDELEMA): use the above.
1211 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1212 version of the generic impl.
1213 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1214 (CEE_LDELEMA): use the above.
1216 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1218 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1221 * iltests.il: Added new regression test for #56317.
1223 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1225 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1226 under NetBSD. Fixes #56450.
1228 * liveness.c (update_gen_kill_set): Fix previous patch.
1230 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1232 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1234 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1236 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1239 * inssel-sparc.brg: Add more optimizations.
1241 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1243 2004-04-01 Martin Baulig <martin@ximian.com>
1245 * mini.c (handle_box): New static function; moved the
1246 implementation of CEE_BOX here.
1247 (mono_method_to_ir): Added `constrained_call' variable.
1248 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1249 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1250 mono_method_get_constrained() to get the method.
1252 2004-04-01 Martin Baulig <martin@ximian.com>
1254 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1255 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1256 (mono_method_to_ir): We don't need these macros anymore since
1257 mono_class_get_full() already takes care of it.
1259 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1261 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1262 use @function (as doesn't accept #function here) and check the return
1263 value of system and stop if fails.
1265 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1267 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1269 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1271 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1273 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1275 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1278 * basic-long.cs: Add test for negation of Int64.MinValue.
1280 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1282 * mini-sparc.c: Update status.
1284 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1286 * exceptions-sparc.c: Fix return value in filters.
1288 * inssel-sparc.brg: Fix register allocation in some rules.
1290 2004-03-28 Martin Baulig <martin@ximian.com>
1292 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1295 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1297 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1299 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1300 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1301 remove unused conv_u4 opcode.
1303 * mini-x86.c: Remove valgrind workaround since it slows down things
1304 even when mono is not run under valgrind.
1306 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1308 * mini-sparc.c: Update status.
1310 * inssel-sparc.brg: Add some optimizations.
1312 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1313 future delay slot filling. Add support for varargs, tail calls and JMP.
1315 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1316 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1318 * inssel.brg: Fix register allocation in OP_ARGLIST.
1320 * inssel.brg: Fix warnings.
1322 2004-03-25 Martin Baulig <martin@ximian.com>
1324 * mini.c (inflate_generic_field): Removed.
1325 (mini_get_method): Removed, use mono_get_method_full(),
1326 (mini_get_class): Removed, use mono_class_get_full().
1327 (mono_method_to_ir): Pass our generic context to
1328 mono_field_from_token().
1330 2004-03-25 Martin Baulig <martin@ximian.com>
1332 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1333 of a `MonoMethod *'.
1334 (mini_get_method): Take a `MonoGenericContext *' instead
1335 of a `MonoMethod *'.
1336 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1337 a new local variable called `generic_context' which holds the
1338 current `MonoGenericContext *'; use it to lookup things.
1340 2004-03-24 Martin Baulig <martin@ximian.com>
1342 * mini.c (mini_get_class): New static method; if we're inside a
1343 generic instance, inflate the class if neccessary.
1344 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1346 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1348 * iltests.il: New regression test for #55976.
1350 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1353 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1355 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1358 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1360 * liveness.c: Consider SSA stores as well as loads when making vars
1363 * exceptions.cs: New regression tests for register allocation.
1365 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1367 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1368 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1369 domain lock only to protect puntual access to data structures.
1370 Added access lock for sighash, jit_icall_hash_name,
1371 jit_icall_hash_addr and domain->code_mp.
1373 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1375 * driver.c: Print SIGSEGV handling method.
1377 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1379 * mini.c (setup_jit_tls_data): Handle case when this is called
1380 multiple times for a thread.
1382 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1383 is different from fbxx_un. Fixes #54303. Also use constants instead of
1384 magic numbers in a lot of places.
1386 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1388 * exceptions.cs: Fix cctor test when --regression is used.
1390 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1392 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1395 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1397 * inssel-ppc.brg: fixed register assignments for some rules.
1399 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1401 * exceptions.cs: Add test for exceptions in static constructors.
1403 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1404 static constructors outside the domain lock. Fixes #55720.
1406 2004-03-17 Martin Baulig <martin@ximian.com>
1408 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1409 (inflate_generic_field): Take the `MonoMethod *' instead of the
1410 `MonoClass *' and added support for generic method.
1411 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1412 have a `field->parent->gen_params', only inflate the field if it's
1413 an open constructed type.
1415 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1417 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1418 exception object instead of the preconstructed ones.
1420 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1422 * mini.c: reverted changed to sigsegv_signal_handler commited
1423 accidentally in the previous patch.
1425 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1428 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1429 running --aot with an old assembly.
1431 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1433 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1436 * mini-sparc.c: Add support for v9 branches with prediction.
1438 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1440 * mini.c (mini_init): #warning is GNUC only
1442 * mini-sparc.h: implement __builtin_frame_address
1443 and __builtin_return_address for Sun C compiler
1445 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1447 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1449 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1451 * basic-calls.cs: Add test for unaligned byref long argument passing.
1453 * mini-ops.h: Add sparcv9 compare and branch instructions.
1455 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1456 v9 instructions if we have a v9 cpu.
1458 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1459 registers for global allocation.
1461 * exceptions-sparc.c: Fixes.
1463 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1465 * liveness.c (mono_analyze_liveness): Optimized version.
1467 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1469 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1472 * basic-float.cs basic-calls.cs: New regression tests.
1474 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1476 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1477 sigaltstack implementation.
1479 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1481 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1482 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1484 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1486 * mini.c: Fix warnings.
1488 * mini.c (mono_resolve_patch_target): New function which contains the
1489 arch independent part of the patching process.
1491 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1492 patching code to a separate function.
1494 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1496 * mini.c (add_signal_handler): ifdef out on Windows
1498 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1500 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1501 cpu-sparc.md: Add exception handling support + other fixes.
1503 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1504 typed GC detection in --version.
1506 * basic.cs exceptions.cs: New regression tests.
1508 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1509 the arch specific code can store data during a compilation.
1511 * mini-ops.h: Add OP_SETFRET.
1513 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1514 function, register a separate icall for each arity, so the icalls can
1517 * mini.c (mono_print_tree): Print negative offsets in a more readable
1520 * mini.c: Make signal handling work on sparc.
1522 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1524 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1526 * jit-icalls.c: Emulate truncl by aintl on solaris.
1528 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1530 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1532 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1534 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1536 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1537 a MarshalByRef type, inline a method that performs the check, taking into
1538 account that the object can be a proxy. Also implemented tow new opcodes:
1539 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1540 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1541 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1543 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1545 * mini-ppc.c: if a relative branch displacement is too big
1546 but it points to and area reachable with an absolute branch,
1549 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1551 * mini.c: optimize small copies in cpblk.
1553 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1555 * basic-calls.cs basic-float.cs: New regression tests.
1557 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1558 negative offsets from %fp. Implement localloc. Fix local register
1559 allocation. Fix the case when the this argument needs to be saved to
1560 the stack. Implement some missing opcodes.
1562 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1564 * mini.c (mini_method_compile): Reenable global regalloc in methods
1565 with exception handlers.
1567 * linear-scan.c (mono_varlist_sort): Fix warning.
1569 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1571 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1574 * liveness.c: Make all variables uses in exception clauses volatile, to
1575 prevent them from being allocated to registers. Fixes #42136.
1577 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1579 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1582 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1583 argument to mono_arch_regalloc_cost.
1585 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1588 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1590 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1591 Make the cost of allocating a variable to a register arch dependent.
1593 * basic-calls.cs: Fix compilation of tests.
1595 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1596 helper function to cut back on the number of #ifdefs needed.
1598 * mini-ppc.c: Fix compilation.
1600 * basic-calls.cs: New regression tests.
1602 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1604 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1605 of l0 since that is callee saved.
1607 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1610 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1611 of delay instruction.
1613 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1615 * mini.h (MonoCallInst): Add 'virtual' flag.
1617 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1619 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1621 * *.cs: New regression tests.
1623 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1626 * mini.c (mono_runtime_install_handlers): Fix build.
1628 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1629 'signal_stack_size' members.
1631 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1632 alternate signal stack.
1634 * exceptions-x86.c: Add stack overflow handling.
1636 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1637 functions to arch independent code.
1639 * mini.c (mono_print_tree): Print more detailed info for load_membase
1642 2004-02-23 Martin Baulig <martin@ximian.com>
1644 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1646 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1648 * mini-x86.c: fixed reg allocation for div/rem.
1650 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1652 * driver.c (mono_main): Report some configuratio options on --version.
1654 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1656 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1657 low in the address space. Correctly flush memory in thunks where we
1660 2004-02-20 Martin Baulig <martin@ximian.com>
1662 * mini.c (mini_get_method): New static method; inflate all generic
1663 methods and methods in open generic instances.
1664 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1665 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1667 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1669 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1671 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1673 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1675 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1677 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1678 it compile using Sun's compiler.
1680 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1682 * 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.
1684 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1686 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1688 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1690 * mini-ppc.c: handle calls outside of the allowed range with thunks
1691 allocated using the code manager.
1692 * tramp-ppc.c: use the code manager to hold generated native code.
1693 Fixed the magic trampoline to just patch vtable entries.
1695 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1697 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1700 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1702 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1705 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1706 if we have a working __thread implementation.
1708 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1709 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1711 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1713 * mini-x86.c: Fix compilation under gcc 2.
1715 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1717 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1718 contains a call to the wrapped function.
1720 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1721 OP_<CALL>_IMM opcodes, and use them under X86.
1723 * mini.c (mono_jit_find_compiled_method): Fix warning.
1725 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1727 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1729 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1730 functionality to mini.c.
1732 * mini.c (mono_create_jump_trampoline): New function to create a jump
1733 trampoline. Return a compiled method instead of a trampoline if it
1734 exists. Add a cache for jump trampolines.
1736 * mini.c (mono_jit_find_compiled_method): New function to return a
1737 compiled method if it exists.
1739 * mini-x86.c: Call mono_create_jump_trampoline instead of
1740 mono_arch_create_jit_trampoline.
1742 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1743 a jump trampoline. Fixes #52092.
1745 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1747 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1748 which is not up-to-date. Add check_corlib_version () instead.
1750 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1753 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1754 since newer valgrind versions do not need it.
1756 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1757 compile a method with a given set of optimizations.
1759 * mini.c: Compile icall wrappers on-demand instead of at startup.
1761 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1762 wrapper for an icall.
1764 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1766 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1769 * iltests.il: Add test for non-empty stack before switch instruction.
1771 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1773 * mini.c: Add support for new stringbuilder marshalling conventions.
1775 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1777 2004-02-01 Martin Baulig <martin@ximian.com>
1779 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1780 in `ginst->mtype_argv'.
1782 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1784 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1785 facilitate grepping.
1787 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1789 * mini.c: fixed buglet in initobj generic implementation for references.
1791 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1793 * Makefile.am: make the version script conditional.
1794 * jit-icalls.c: handle missing truncl().
1796 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1798 * exceptions.cs: Add more tests for double->int conversion.
1800 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1801 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1803 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1805 * driver.c: make --verbose --version emit an error
1806 if the loaded corlib doesn't match the runtime version.
1808 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1810 * mini-ppc.h: export ppc_patch().
1811 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1812 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1813 on par or better than on MacOSX.
1815 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1817 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1818 mono_lookup_pinvoke_call.
1820 * mini-x86.c: Under windows, the default pinvoke calling convention is
1821 stdcall. Fixes #52834.
1823 * mini.c (optimize_branches): Add an upper bound to the number of
1824 iterations to prevent infinite loops on strange loops. Fixes #53003.
1826 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1828 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1829 and ISINST. Fixes #52093.
1831 * objects.cs (test_0_vector_array_cast): New tests.
1833 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1835 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1836 checking in Array.Set ().
1838 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1841 * object.cs (test_0_multi_array_cast): New regression test.
1843 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1845 * exceptions-ppc.c: fix build on Linux/PPC.
1847 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1849 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1850 running under valgrind.
1851 (x86_magic_trampoline): Fix build bustage.
1853 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1854 negative values as well. This is needed for the encoding of the line number
1855 info, since sometimes the line numbers are not in increasing order.
1857 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1859 * cpu-pentium.md (localloc): Increase the size of the localloc
1860 instruction since it is a loop under Win32.
1862 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1865 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1867 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1868 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1869 Max Horn (max@quendi.de). Fix file names in comments.
1871 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1873 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1874 avoid stack overflow.
1875 (replace_usage): Avoid uninitialized variable warnings.
1877 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1878 and taking the address of valuetype variables.
1880 2004-01-03 Patrik Torstensson
1882 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1883 for other purposes than FP later on.
1885 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1887 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1890 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1892 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1894 2003-12-30 Patrik Torstensson <p@rxc.se>
1896 * mini-x86.h: Decreased number of availiable fp regs.
1897 Solves corner cases with FP spilling.
1899 2003-12-23 Patrik Torstensson <p@rxc.se>
1901 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1902 for floating point stack tracking / spilling on x86.
1905 * basic-float.cs: added float mul overflow test.
1907 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1909 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1911 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1913 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1914 supports for cond branches that overflow the immediate
1915 overflow offset. mcs can compile simple programs.
1917 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1919 * exceptions-ppc.c: exception handling support wip:
1920 finally handlers get run on exception.
1922 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1924 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1927 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1929 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1930 initial support for stack walking and unwinding.
1932 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1934 * driver.c (mono_main): Make corlib-out-of-sync message more
1935 descriptive. Also remove verify_corlib call.
1937 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1939 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1940 not overlap with other call's arguments, too.
1942 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1944 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1945 move to arch-specific code the choice of arch-specific
1946 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1947 * mini.c: ensure emulation calls will not interleave
1950 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1952 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1953 the magic trampoline stack frame is dropped before executing
1956 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1958 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1959 and integer to fp conversions. Added support for overflowing
1960 arguments on the stack. Reserve a couple more registers as temps.
1961 Added support for aot compilation (as output still needs to be
1964 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1966 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1967 Don't overwrite return register in some corner cases.
1969 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1971 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1972 static constructors when AOT compiling.
1974 * driver.c (mono_main): Call mono_check_corlib_version.
1976 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1978 * cpu-g4.md, basic.cs: fixed div target register.
1980 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1982 * mini-ppc.c, basic.cs: shl_imm fix with test.
1984 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1986 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1987 structures by value. Misc fixes.
1988 * objects.cs: more tests.
1990 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
1992 * mini-ppc.c: lconv.ovf.i implemented.
1994 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1997 (mini_init): don't error out if someone already called g_thread_init.
1999 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2001 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2002 to be any type per the spec. Fix abnormal memory usage when
2003 the same object is repeatedly thrown.
2005 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2007 * mini.c: check for overruns in IL code.
2009 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2011 * TODO: Add/remove some todo entries.
2013 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2015 * driver.c (mono_main): Call mono_verify_corlib.
2017 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2019 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2020 This has been moved to mini.c
2021 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2022 type being casted is marshalbyref it could be a proxy, so instead of
2023 emitting the type check code, emit a call to a runtime method that will
2024 perform the check by calling CanCastTo if needed.
2026 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2028 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2029 methods with large stack frames under Win32.
2031 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2033 * Makefile.am: Distribute regression tests.
2035 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2036 at the end instead of inserting each variable into the sorted list.
2038 * linear-scan.c (mono_varlist_sort): New helper function.
2040 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2042 * mini.c: ensure arguments and locals are within bounds.
2044 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2046 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2049 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2051 * mini.c (mono_cprop_copy_values): Fix crash.
2053 * aot.c: Set verbosity back to 0.
2055 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2057 * regalloc.c: complete memory leak fix by Laurent Morichetti
2060 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2062 * driver.c (main_thread_handler): Revert the previous patch.
2064 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2067 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2068 memory from the memory pool.
2070 * driver.c (main_thread_handler): Turn on all optimizations when
2073 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2074 an array for better performance.
2076 * regalloc.c (mono_regstate_assign): Fix memory leak.
2078 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2079 serialize the debug info.
2081 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2082 debug info from the serialized representation.
2084 * aot.c: Save debug info into the generated file and load it when
2087 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2089 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2091 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2092 More FP-related fixes.
2094 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2096 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2097 and register allocation buglet. Hello world now runs.
2099 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2101 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2102 * tramp-ppc.c: fixed class init trampoline.
2103 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2105 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2107 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2108 mini.c: more ppc changes/fixes.
2110 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2112 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2113 Also optimize the case when the arguments are the same in the caller
2116 * iltests.il: Add tests for tail calls with valuetype arguments.
2118 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2120 * mini-ppc.c: fixes for struct return type.
2122 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2124 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2125 mono_spillvar_offset() to arch-specific code.
2127 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2129 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2131 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2133 * exceptions-x86.c: Fix stack space leaks.
2135 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2136 registers from the lmf if the method has save_lmf set.
2138 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2140 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2141 of icall wrappers into InvokeInDomain, since these are now per-domain.
2143 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2145 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2146 make some opcode emulation and intrinsic ops enabled/disabled
2147 according to the architecture. More fixes.
2149 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2151 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2153 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2155 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2156 arch-specific handling for 'this' and struct return type to
2159 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2161 * aot.c: prevent divide by zero error when reporting (it happened with
2164 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2166 * mini.h (inst_switch): Remove unused macro.
2168 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2171 (load_aot_module): free 'info->methods' and 'info' properly. No more
2172 "free(): invalid pointer blah" messages when you have an old aot
2175 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2177 * jit-icalls.c, mini.c: Added support for context static fields.
2179 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2181 * mini.c (mono_method_blittable): Methods which set LastError are not
2182 blittable either. Fixes #51108.
2184 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2186 * mini.c: flush icache.
2187 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2189 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2191 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2193 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2195 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2198 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2201 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2203 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2205 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2206 instruction when the result is discarded.
2208 * iltests.il (test_0_div_regalloc): New regression test.
2210 * arrays.cs: Fix compilation error.
2212 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2214 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2215 float rules to inssel-x86.brg: sane architectures with FP registers
2216 don't need to implement these rules.
2218 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2220 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2222 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2224 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2225 implementation of 32 bit systems.
2227 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2229 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2230 (Jeroen Zwartepoorte).
2232 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2234 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2235 the caller and the callee matches.
2237 * mini.c (mono_method_to_ir): Add comment.
2239 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2240 signbit is missing on some platforms.
2242 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2244 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2246 * mini.c (setup_jit_tls_data): Call the new function.
2248 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2250 * mini-x86.c: Add experimental support for fast access to the lmf
2251 structure under NPTL/Linux 2.6.x.
2253 2003-11-06 Martin Baulig <martin@ximian.com>
2255 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2256 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2259 2003-11-02 Martin Baulig <martin@ximian.com>
2261 * mini.c (inflate_generic_field): New static method.
2262 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2263 generic instance and the field is declared in a generic type, call
2264 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2266 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2268 * mini.h mini.c (mono_method_same_domain): New function to return
2269 whenever the caller and the callee are in the same domain.
2271 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2273 2003-10-30 Martin Baulig <martin@ximian.com>
2275 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2276 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2278 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2279 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2281 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2283 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2286 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2287 object here, so it is in the correct appdomain etc.
2289 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2291 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2293 (mono_method_to_ir): Avoid freeing the type created returned from
2294 mono_type_create_from_typespec, since it is put into an internal cache
2295 by the function. Fixes pointer.exe.
2297 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2298 trampolines for icalls and pinvokes as well. Fixes #33569.
2300 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2302 * mini.c: Update after appdomain changes.
2304 * mini.c (mono_jit_compile_method_inner): Allways compile native
2305 method wrappers in the root domain, since there can only be one
2306 instance of them, whose address is stored in method->info.
2308 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2310 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2311 environment variable. Instead detect automatically whenever running
2312 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2315 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2317 * trace.c, trace.h: New files that implement the new trace option
2320 * driver.c: Document new --trace options.
2322 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2325 - if (mono_jit_trace_calls)
2326 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2328 * mini.h: prototypes.
2330 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2332 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2334 * mini.c inssel.brg: Implement typedefbyref opcodes.
2336 * mini.c (mono_jit_compile_method): Remove unused local variable.
2338 * mini.c (mono_jit_compile_method_inner): Ditto.
2340 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2342 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2344 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2346 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2348 * mini.c (mono_no_aot): Remove unused global variable.
2350 * mini.c: Thread safety fixes.
2352 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2354 * mini.c (mono_create_class_init_trampoline): Add a lock around
2355 class_init_hash_addr.
2357 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2360 * mini.c: Decompose the NEWARR instruction before decomposing its
2361 arguments. Fixes #30073.
2363 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2365 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2368 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2370 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2372 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2374 * driver.c: Add support for compiling icall wrappers to --compile.
2376 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2378 * inssel.brg: The empty value in class->interface_offsets is -1, not
2381 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2383 * objects.cs: New test for 'is' operator on an array of interfaces.
2385 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2387 * tramp-ppc.c: update trampoline code to support jumps
2388 and class initialization.
2390 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2392 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2394 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2396 * inssel.brg (OP_UNBOX): Remove unused rule.
2398 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2399 region instead of one for each method. Fixes #47813.
2401 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2403 * exceptions.cs (test_0_nested_finally): New regression test for
2404 nested exception handlers.
2406 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2408 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2410 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2413 * mini.c (mono_method_check_inlining): Make the inlining limit
2414 configurable by an environment variable.
2416 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2418 * mini.h: Bump AOT file version.
2420 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2421 token, store the image along with the token, since the token might not
2422 refer to the same image as the method containing the relocation,
2423 because of inlining.
2425 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2427 * mini.c (mono_precompile_assemblies): New function to compile
2428 all methods in all loaded assemblies.
2430 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2432 * regalloc.h regalloc.c (MonoRegState): Change the type of
2433 iassign and fassign to int*, since they can contain large negative
2434 values if the register is spilled. Also added some comments. Fixes
2437 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2438 under Win32. Fixes #42964.
2440 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2442 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2444 * aot.c: Added support for AOT compiling methods which contain calls
2445 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2448 * driver.c (compile_all_methods): Run the compilation in a thread
2449 managed by mono. Fixes #44023.
2451 * mini.c (mono_codegen): Print full method name in verbose output.
2453 * mini-x86.c (mono_arch_patch_code): Fix warning.
2455 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2456 jumps, since the method we are jumping to might be domain-specific.
2458 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2460 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2462 * inssel.brg: string chars are unsigned.
2464 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2466 * TODO: New todo item.
2468 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2469 which calls mono_runtime_class_init and patches the call site to
2470 avoid further calls.
2471 (mono_arch_create_class_init_trampoline): New arch specific function
2472 to create a class init trampoline.
2473 (create_trampoline_code): Generalized so it can create
2474 class init trampolines as well.
2476 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2477 (mono_create_class_init_trampoline): New function to create and cache
2478 class init trampolines.
2479 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2480 vtable given the address of a class init trampoline. Used by the
2482 (mono_codegen): Generate a call to a trampoline instead of
2483 mono_runtime_class_init in LDSFLD[A].
2484 (mono_codegen): Add relocations for the new trampoline.
2486 * mini.h mini-x86.c aot.c: Added a new relocation type:
2487 MONO_PATCH_INFO_CLASS_INIT.
2489 * mini.h: Bump AOT version number.
2491 * aot.c: Create a copy of the loaded code instead of using the original
2492 so methods which call each other will be close in memory, improving
2495 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2496 patch since it breaks the regression tests.
2498 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2499 for the register saving instruction sequence since the
2500 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2502 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2504 * TODO: Fix todo item && remove another.
2506 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2508 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2511 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2512 function of the module.
2514 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2515 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2516 --no-aot command line option.
2518 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2520 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2521 by Bernie Solomon (bernard@ugsolutions.com).
2523 * inssel.brg: Refactor the interface offset table related code into
2524 its separate functions and add support for the AOT case.
2526 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2528 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2530 * aot.c: Added mono_aot_verbose variable and made all debugging
2531 output depend on the value of this variable.
2533 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2534 method_label and info_label.
2536 * mini.h mini-x86.c aot.c: Added a new relocation type
2537 MONO_PATCH_INFO_IID for klass->interface_id.
2539 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2540 the MonoJitInfo structure.
2542 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2543 a non-root appdomain in shared mode.
2545 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2547 * aot.c: make aot loader less verbose. Remove free of unused variable.
2549 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2551 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2553 * .cvsignore: Added *.dll.
2555 * mini.c (mono_print_tree_nl): New function callable while debugging.
2557 * mini.c (mono_print_code): Export this.
2559 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2562 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2564 * mini.h (MonoCompile): Added 'jit_info' field.
2566 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2567 the cfg structure, since it is needed by the AOT compiler.
2569 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2571 * aot.c: A major rewrite. Changes include:
2572 - save exception tables for methods which have them.
2573 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2575 - reworked the file format so it is now much smaller and needs
2576 fewer relocation entries.
2578 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2580 * aot.c (load_aot_module): Fix build bustage on platforms without
2583 2003-09-04 Martin Baulig <martin@ximian.com>
2585 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2587 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2589 * TODO: Some new optimization ideas.
2591 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2593 * aot.c: Save the optimization flags used to compile the code into
2596 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2597 support emitting domain specific code.
2599 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2600 no longer domain neutral. It can be made domain neutral by compiling
2601 with --optimize=shared.
2603 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2606 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2607 loading of AOT code.
2609 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2611 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2612 if there is no domain neutrality information.
2614 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2616 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2617 format version into the generated library.
2619 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2620 callee method into the caller since one of them could be shared.
2622 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2623 system exceptions from AOT code now works.
2625 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2626 method if it is domain neutral and the callee is not.
2628 * graph.c (cfg_emit_one_loop_level): Fix warning.
2630 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2632 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2635 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2637 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2638 is needed by code which is executed before mono_runtime_init ().
2639 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2641 * mini.c (mono_thread_abort): Fix warning.
2642 (mono_jit_compile_method): Call static constructor in the AOT case too.
2644 * aot.c (mono_compile_assembly): Fix warning.
2646 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2648 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2650 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2652 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2654 * cpu-pentium.md: Fix the length of call opcodes so they include the
2655 ESP restoring instruction. Fixes #47968.
2657 2003-08-28 Martin Baulig <martin@ximian.com>
2659 * mini-x86.c (mono_arch_call_opcode): Added support for
2660 MONO_TYPE_GENERICINST.
2662 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2664 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2666 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2667 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2669 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2672 2003-08-26 Martin Baulig <martin@ximian.com>
2674 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2675 when reporting an error, set this to the actual error location.
2676 (mono_method_to_ir): Report the correct error location if
2677 get_basic_blocks() returned an error.
2679 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2681 * mini.c (mono_type_blittable): OBJECT is not blittable.
2682 (mono_method_blittable): Methods which have marshalling descriptors
2683 are not blittable either. Fixes #47842.
2685 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2687 * driver.c mini.c: Use an environment variable instead of a global
2688 variable. Also fix the build.
2690 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2691 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2694 * driver.c mini.c: Added --with-valgrind option to turn off some
2695 code which prevents mono from running under valgrind.
2697 * mini.c (mono_emit_call_args): Fixed warning.
2699 * mini.c (mono_emulate_opcode): Fixed warning.
2701 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2703 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2704 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2705 regalloc.c, regalloc.h: specify available registers in arch-specific
2706 code and support floats in the regallocator (patch by Laurent Morichetti
2709 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2711 * mini.c: mono_thread_current() can be called only after
2712 mono_runtime_init(): rearrange code to not call it early on.
2714 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2716 * mini.c: allocate jump tables in the code mempools.
2718 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2720 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2723 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2725 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2726 12 to 16. This fixes bug #47453.
2729 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2731 * mini-ppc.c: fixed indexed load and unsigned compares.
2733 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2735 * mini.c: reenabled installation of handler for
2736 thread abort signal.
2738 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2740 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2741 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2742 until it's fixed and actually useful.
2744 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2746 * inssel-long32.brg: couple more opcodes implemented.
2748 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2750 * mini-sparc.c: Even more opcodes implemeted.
2752 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2754 * mini-sparc.c: More opcodes implemented.
2756 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2758 * mini-sparc.c: More opcodes implemented.
2760 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2762 * inssel-sparc.brg: Add some needed rules. Direct
2764 * Makefile.am: Use inssel-sparc.brg
2765 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2766 an assert happy for now.
2768 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2770 * mini-sparc.c: Fixed compile errors.
2771 * exceptions-sparc.c: Same. We now produce a mono binary
2772 on sparc-linux. Yea.
2774 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2776 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2777 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2778 They compile, but do not work.
2780 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2782 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2783 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2784 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2787 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2789 * mini.c: more opcodes implemented and better support for generics.
2791 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2793 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2794 * mini.c, mini.h: first cut at generics support: some new instructions
2795 added and changed the behaviour of some of the existing ones.
2797 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2799 * mini.c: Removed definition of metadata_shared mutex here.
2801 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2803 * mini-x86.c: make vararg calls work for instance methods.
2805 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2807 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2808 returns the arguments in a separte list, now.
2810 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2812 * aot.c, mini.c: updates for array type representation changes.
2814 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2816 * mini.c: register function to perform jit shutdown.
2818 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2820 * mini.c: use a faster allocator if possible.
2822 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2824 * aot.c: some cleanups and portability changes.
2826 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2828 * mini.c: use faster allocation for CEE_BOX if possible.
2830 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2832 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2833 Moved inlined mempcy code to its own function so that is can be
2834 reused. Added an inline memset function as well (optimized initobj).
2835 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2837 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2839 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2841 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2843 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2844 arch code can setup the cpu for CLR execution, if needed.
2845 We use it on x86 to set the precision of FP operations.
2847 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2849 * mini.c: disable some optimizations if we can guess they'll cost too
2850 much for a given method.
2852 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2854 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2856 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2857 * mini.h mini.c mini-x86.c: Added instruction level coverage
2858 info collection support.
2860 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2862 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2863 is now implemented in the profiling API. Get rid of a couple of
2864 unnecessary global variables.
2866 2003-06-15 Nick Drochak <ndrochak@gol.com>
2868 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2869 * cpu-g4.md: add op_bigmul and op_bigmul_un
2870 * cpu_pentium.md: add op_bigmul_un
2871 * inssel-long32.brg: add rule for unsigned bigmul
2872 * mini-ops.h: define OP_BIGMUL_UN
2873 * mini-x86.c: THE BUG: handle (un)signed properly
2874 * mini.c: choose unsigned opcode if needed.
2875 This set of patches fixes bug #44291
2877 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2879 * mini.c (optimize_branches): improved to handle all kinds of
2880 conditional branches.
2882 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2884 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2885 don't raise exceptions.
2887 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2889 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2890 to arch-specific files.
2892 2003-06-09 Martin Baulig <martin@ximian.com>
2894 * Makefile.am (libs): Added $(LIBGC_LIBS).
2896 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2898 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2899 and OP_ATAN (fixes bug#44293).
2901 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2903 * Makefile.am, mini-x86.c: rename cpu description array to
2904 pentium_desc, since some compilers define the 'pentium' preprocessor
2907 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2909 * mini.c (mini_select_instructions): add explicit branch if the
2910 following block is not the false target of a conditional branch -
2911 we need this with any optimization that reorder or remove bblocks
2913 * mini.c (optimize_branches): bug fixes
2915 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2917 * mini.c (mono_method_to_ir): inline static readonly fields
2919 * ssa.c (fold_tree): start cfold support for long (very simple
2922 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2924 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2926 * inssel.brg: fixed memcpy (bug #44219).
2928 2003-06-05 Dick Porter <dick@ximian.com>
2930 * driver.c: Set the glib log levels to not abort if g_message
2933 g_set_prgname() has to happen before mini_init() so that the
2934 process handle gets the info.
2936 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2938 * driver.c: add intrins to the default optimizations to get wider
2941 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2943 * mini.h: some large basic blocks will overflow a 16-bit
2944 integers for symbolic registers.
2946 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2948 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2949 (mono_arch_output_basic_block): fix bug 43499
2951 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2953 * mini.c: kill duplicated definition of mono_debug_format.
2955 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2957 * mini-x86.c, arrays.cs: fixed register allocation bug.
2959 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2961 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2963 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2965 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2968 (print_method_from_ip): also print source location information if
2971 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2973 * mini.c (mono_find_block_region): bug fix in region code
2974 (mini_method_compile): enable removing unreachable code again, but
2975 only in methods without exception clauses.
2977 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2979 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2980 Implemented arglist opcode and handling of TypedReference type.
2981 Fixed x86 call convention when a structure is returned.
2982 Minimal support for calling static vararg methods.
2984 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2986 * mini.c (mini_method_compile): always remove unreachable code,
2987 because the code in them may be inconsistent (access to dead
2988 variables for example).
2990 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2992 * driver.c, debug-mini.c: warning fixes.
2994 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
2996 * Makefile.am, jit.h, mini.h: install header for embedding mono.
2998 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3000 * mini.c: thread-static fields are registered in mono_class_vtable(),
3001 so ensure the function is called before checking for them.
3003 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3005 * mini.c (optimize_branches): fix for bug 43586
3007 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3008 overflow (fixes Bug #43639)
3010 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3012 * mini.c, objects.cs: allow the use of stobj for primitive types.
3014 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3016 * mini.c: be less strict about argument checking until we support
3017 running the verifier.
3019 2003-05-27 Nick Drochak <ndrochak@gol.com>
3021 * basic-long.cs: tests for (ulong)int * (ulong)int also
3022 * mini.c: use the same trick for (ulong)int * (ulong)int
3024 2003-05-27 Nick Drochak <ndrochak@gol.com>
3026 * basic-long.cs: add regression test for (long)int * (long)int
3027 * cpu-pentium.md: add op_bigmul specification
3028 * inssel-long32.brg: add OP_BIGMUL rule
3029 * mini-ops.h: add OP_BIGMUL
3030 * mini-x86.c: register allocator: handle case where src1 needs to be
3032 * mini.c: substitute special BIGMUL opcode in the tree for
3033 (long)int * (long)int
3035 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3037 * jit-icalls.c: call the type ctor on field access if needed.
3039 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3041 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3042 to a method (including results of ldelema, bug#43207).
3044 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3046 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3047 colors to show exception handler blocks.
3049 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3050 (fix for pinvoke7.cs).
3052 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3054 * mini.h, mini.c: ensure correct initialization order for types that
3055 require it. Prepare for lazy compilation of jit icall wrappers.
3056 Provide a name for opcode emulation to reduce unneeded mallocing.
3058 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3060 * mini-x86.c: better register restoring code and profiling
3061 support for tail calls.
3063 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3065 * mini.h, driver.c: prepare for leaf methods optimization.
3067 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3069 * mini.c: get targets of branches before converting a method.
3071 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3073 * mini.c (optimize_branches): added some experimental code (disbaled)
3075 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3077 * mini.c (optimize_branches): fix branch to branch optimization
3079 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3081 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3083 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3085 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3088 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3090 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3091 enable use of interface variables again.
3093 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3094 I1 to registers because there is no simply way to sign extend 8bit
3095 quantities in caller saved registers on x86.
3097 * inssel-float.brg: set costs of some rules to 2 so
3098 that monobure always select the arch. specific ones if supplied,
3099 regardless of the order we pass the files to monoburg.
3101 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3103 * mini.c, mini-x86.c: since the magic trampoline for jumps
3104 can't patch the code directly, we do it as soon as the
3105 method gets compiled.
3107 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3109 * mini-x86.c, mini.h: introduce a new patching method
3110 to support CEE_JMP and tail calls.
3111 * mini.c: obey tail.call. Don't precompile methods target
3113 * tramp-x86.c: new trampoline code to handle methods
3114 reached through a jump.
3116 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3118 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3119 bit values to registers
3121 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3123 * mini.c (mono_compile_get_interface_var): share interface
3124 variables if possible.
3126 2003-05-16 Martin Baulig <martin@ximian.com>
3128 * debug-mini.c (mono_init_debugger): New function to initialize
3129 the debugger. This is not in the debugger since it needs to
3130 access some of mini's internals.
3132 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3134 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3136 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3138 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3139 for value type handling.
3141 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3143 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3144 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3146 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3148 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3149 the constructor through a proxy.
3151 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3153 * jit-icalls.c, inssel.brg: fixes to array element address
3156 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3158 * mini-x86.c (is_regsize_var): allocate pointer to registers
3160 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3162 * driver.c: fixed typo, added intrins to the set of optimizations
3163 tested with regressions.
3165 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3167 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3168 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3171 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3173 * inssel.brg: remove some common pop instructions without side effects
3175 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3177 * inssel-x86.brg: fixed thinko in int to double conversions.
3179 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3181 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3183 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3185 * inssel-long32.brg: two more missing instructions.
3187 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3189 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3192 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3194 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3197 * basic-float.cs: Added tests for negative zero.
3199 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3201 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3202 a couple of missing operations for long casts, with test cases.
3204 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3206 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3208 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3210 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3211 code size estimation.
3213 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3215 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3216 abstract methods (fix bug 42542)
3218 * aot.c: add ability to handle array types
3220 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3222 * mini.c: Call the _specific versions of the object allocation
3223 functions if possible.
3225 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3227 * driver.c: call setlocale ().
3229 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3231 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3234 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3236 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3238 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3239 wrappers (fix bug 42122)
3241 2003-05-04 Martin Baulig <martin@ximian.com>
3243 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3245 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3246 s/mini_set_defaults/mono_set_defaults/g.
3248 2003-05-04 Martin Baulig <martin@ximian.com>
3250 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3252 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3254 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3255 (reported by Don Roberts).
3257 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3259 * mini.c: temporarily work around two bugs for this release.
3261 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3263 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3264 that contains -export-dynamic and it makes using the ld script
3266 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3268 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3270 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3273 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3275 * mini.c: make sure leave calls all the needed finally blocks,
3276 even when the target jumps out of multiple exception clauses.
3278 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3280 * ldscript, Makefile.am: add linker script to reduce the number of
3281 exported symbols (should also fix the issues with libwine defining
3282 some of the same symbols in io-layer).
3284 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3286 * driver.c (mini_main): Avoid assertion when no file name is given on
3289 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3291 * driver.c: added --version/-V command line option.
3292 Added the inline optimization in the regression tests.
3294 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3296 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3297 to the type in the method signature (fixes bug#42134).
3299 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3301 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3303 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3305 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3307 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3309 * driver.c: fixed bug #42100.
3311 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3313 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3315 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3317 * mini.c: moved most of the code required to do inlining to its own
3318 function so it can be reused. Inline also ctors if appropriate.
3320 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3322 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3323 the runtime can call mono API functions.
3325 2003-04-27 Martin Baulig <martin@ximian.com>
3327 * debug-mini.c (mono_debug_init_method): Added
3328 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3329 send a notification to the debugger.
3331 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3332 running in the Mono Debugger, just pass the breakpoint number to
3333 mono_debug_init_method().
3335 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3337 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3339 * mini.c: allow some more unsafe compares.
3341 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3343 * mini-x86.c, Makefile.am: make distcheck works (partially from
3344 a patch by Richard Lee <r.h.lee@attbi.com>).
3345 * regset.c, regset.h: removed, they are unused.
3347 2003-04-25 Dick Porter <dick@ximian.com>
3349 * driver.c: Usage reports the name as 'mono' not 'mini'
3350 * exceptions-x86.c: Build and run on freebsd
3352 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3354 * Makefile.am: install the program with the 'mono' name and
3355 the library as libmono instead of mini and libmini.
3357 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3359 * driver.c: provide the APIs for the embedding interface of the old jit.
3361 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3363 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3365 2003-04-23 Martin Baulig <martin@ximian.com>
3367 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3369 * driver.c: Added `--debug' command line argument to enable
3372 2003-04-23 Martin Baulig <martin@ximian.com>
3374 * debug.[ch]: Removed. The code is now in
3375 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3377 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3380 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3382 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3384 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3387 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3388 mono_domain_finalize.
3389 (mini_method_compile): use mono_method_profile* if the the option is
3392 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3394 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3395 methods with their wrapper.
3397 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3398 methods with their wrapper.
3400 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3403 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3406 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3409 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3411 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3413 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3415 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3416 of the mempool. This is slightly faster and uses less memory
3418 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3420 * mini.c: avoid O(n) allocation for variables.
3422 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3424 * mini.c: handle items on the stack after inlining methods.
3426 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3428 * mini.c: make the method->opcode optimization dependent
3429 on MONO_OPT_INSTRINS and do it lazily.
3431 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3433 * driver.c: print overall results at the end of regression run.
3435 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3437 * inssel.brg: don't overwrite symbolic registers.
3439 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3441 * inssel-x86.brg: fix conversion from long to float.
3443 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3445 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3447 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3449 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3451 * driver.c: Added --print-vtable option as in the old JIT.
3453 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3455 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3457 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3459 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3461 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3463 * mini.c regalloc.c regalloc.h: Fix memory leak.
3465 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3467 * aot.c (mono_aot_get_method): register all used strings
3469 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3471 * mini.c: always intern strings references with ldstr at compile time.
3473 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3475 * Makefile.am: add BUILT_SOURCES.
3477 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3479 * driver.c: give a better error message when the assembly to execute
3480 doesn't have an entry point.
3482 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3484 * Makefile.am: added hack for automake
3486 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3489 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3491 22003-04-07 Martin Baulig <martin@ximian.com>
3493 * Makefile.am: Added Makefile.am.
3495 * debugger-main.c: Removed, this is now in the debugger where it
3498 * mini.pc.in: Call this package `mini' for the moment.