1 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
3 * mini.c: thread local allocation
5 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
7 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
9 * Makefile.am: Link against the static version of libmonogc.
11 * Makefile.am: Link the static versions of the convenience libraries
12 into the mono executable.
14 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
16 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
18 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
21 * mini-amd64.c: Reorganize function call code.
23 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
25 2004-08-14 Ben Maurer <bmaurer@ximian.com>
27 * inssel-x86.brg: use xor eax,eax.
31 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
33 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
34 in exception throwing code.
36 2004-08-14 Ben Maurer <bmaurer@ximian.com>
38 * inssel-x86.brg: use xor esi,esi.
40 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
42 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
43 can trace methods compiled during mini_init () too.
45 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
48 2004-08-14 Ben Maurer <bmaurer@ximian.com>
50 * Makefile.am: static link on x86 (r=zoltan)
52 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
54 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
55 code since it causes some programs to fail.
57 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
59 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
61 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
63 * mini.c: ovfops_op_map - add STACK_OBJ case for
65 * basic.cs: add test_0_pin_string as test
68 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
70 * Makefile.am: build C# if srcdir != builddir
72 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
74 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
77 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
79 * driver.c: enable loop by default again and include abcrem in -O=all.
81 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
83 * iltests.il: Add some localloc tests.
85 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
87 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
90 * inssel-amd64.brg: Add some optimizations.
92 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
95 * Makefile.am: Statically link mono against libmono on AMD64.
97 * mini-amd64.c inssel-amd64.brg: Optimizations.
99 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
101 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
103 * tramp-amd64.c: Patch calling code in trampolines.
105 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
107 * mini-amd64.c: pinvoke struct passing fixes.
109 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
111 * mini-sparc.c: redo change, make mono_arch_cpu_init call
112 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
114 2004-08-05 Duncan Mak <duncan@ximian.com>
116 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
119 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
121 * mini-amd64.c (emit_move_return_value): Move return value for normal
124 2004-08-05 Martin Baulig <martin@ximian.com>
126 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
127 `type->type'; just modify `type' itself when dealing with enums
128 and generic instances.
129 (check_call_signature): Make `simple_type' a `MonoType *'.
131 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
133 * mini.c: Use OP_PADD to add offsets to addresses.
135 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
137 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
139 * mini-sparc.c (mono_arch_emit_epilog): fix check
140 for folding last op into restore instruction
142 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
144 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
145 helper methods using the code manager.
147 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
149 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
151 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
153 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
154 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
156 * mini-s390.c: fix tail processing
158 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
160 * mini-ppc.c: mul.ovf.un exception name fix.
162 2004-08-03 Martin Baulig <martin@ximian.com>
164 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
165 instances; before jumping to `handle_enum', also modify `ptype'.
167 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
169 * cpu-sparc.md: fcall maximal length too small.
171 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
173 * mini-amd64.c mini.h: Add initial support for passing/returning
174 structures to/from pinvoked methods.
176 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
178 * mini-ppc.c: reg allocator fix.
180 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
182 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
184 * inssel.brg: Optimize memset on 64 bit machines.
186 * mini-amd64.c: Fix some vararg cases.
188 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
190 * mini-s390.c: Corrected macro in emit_float_to_int
192 * s390-abi.cs: Tests to exercise the s390 ABI
194 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
196 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
199 * basic.cs: Add a test for add.ovf.un.
201 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
203 * mini-sparc.c: add case for OP_IDIV_UN
205 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
207 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
209 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
211 2004-07-30 Ben Maurer <bmaurer@ximian.com>
213 * basic.cs: regression tests.
215 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
218 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
220 * basic.cs: Add a new test.
222 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
223 and AOT. Various fixes and optimizations.
225 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
227 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
229 * mini-ppc.c: make sure temp regs are not used for global reg
232 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
234 * cpu-sparc.md: conv_i8 fix for 64bits
236 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
238 2004-07-29 Ben Maurer <bmaurer@ximian.com>
240 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
241 add opcode for cmp BYTE PTR [eax], imm.
243 * inssel.brg: Make memcpy and memset takes bases.
245 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
247 * *-amd64.*: More AMD64 work.
249 2004-07-28 Ben Maurer <bmaurer@ximian.com>
251 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
252 add a compare-not-equal opcode.
254 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
256 * mini.c: Use mono_init_from_assembly instead of mono_init.
258 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
260 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
262 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
264 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
266 * inssel.brg: 64 bit fixes.
268 * mini.h (MonoCallInst): Add some AMD64 specific data.
270 * mini.h: Add some OP_P opcodes.
272 2004-07-28 Ben Maurer <bmaurer@ximian.com>
274 * basic.cs: tests for 61797 and 61740
276 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
278 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
279 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
281 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
283 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
285 * *-amd64*.*: Ongoing AMD64 work.
287 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
289 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
291 * *-amd64*: Ongoing AMD64 work.
293 * mini-arch.h: Add AMD64 support.
295 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
297 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
299 * mini-ops.h: Add new opcodes.
301 * Makefile.am: Add AMD64 support.
303 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
304 rules into the inssel-long*.brg files.
306 * *-amd64.*: Add beginnings of AMD64 backend.
308 2004-07-22 Ben Maurer <bmaurer@ximian.com>
310 * mini.c (print_dfn): commenting out the code that prints
311 the cil. With -O=deadce, this makes -v -v crash.
313 * cpu-pentium.md: make checkthis have a length of 2
315 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
317 * mini-sparc.h: fix implementations of __builtin
318 functions for Sun compiler for V9.
320 2004-07-16 Ben Maurer <bmaurer@ximain.com>
322 * mini.c: use the new stelem.ref wrapper
323 * exceptions.cs, arrays.cs: new stelem.ref tests
325 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
327 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
328 new XSP should work with these changes).
330 2004-07-14 Ben Maurer <bmaurer@ximain.com>
332 * inssel-{long32,x86,}.brg: trivial optimizations.
334 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
336 * mini.c: load value when emitting box operation in
339 2004-07-12 Ben Maurer <bmaurer@ximian.com>
341 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
342 is one byte shorter than cmp DWORD PTR [eax], 0.
344 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
346 * inssel-ppc.brg: arguments on the stack are always
347 relative to the stack pointer (spotted by Neale Ferguson).
349 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
351 * exceptions-x86.c: delay appending the method name to the trace until
352 after mono_jit_info_table_find is called, as this gets the real
355 2004-07-09 Ben Maurer <bmaurer@ximian.com>
357 * aot.c: register roots
359 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
361 * aot.c : I could just use PLATFORM_WIN32 flag.
363 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
365 * aot.c : Reverting the previous fix. This time it broke linux build.
367 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
369 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
371 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
373 * mini.c (handle_stack_args): Remove some more debugging code.
375 * mini.c (handle_stack_args): Remove debug output left in by mistake.
377 * driver.c mini.h aot.c: Allow additional options to be specified with
378 --aot and pass them to mono_compile_assembly.
380 * aot.c: Add experimental code to AOT compile all loaded assemblies
381 on demand and save the code into a cache in the filesystem.
383 * aot.c: Add support for more wrapper methods.
385 * mini.c (handle_stack_args): Handle some corner cases. Fixes
388 * cpu-*.md: Remove removed opcodes.
390 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
391 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
392 related icalls to marshal.c.
394 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
396 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
398 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
400 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
402 2004-07-06 Ben Maurer <bmaurer@ximian.com>
403 * liveness.c: If liveness is recomputated we need to reset the information
404 for each variable. This way, if the liveness range has been narrowed
405 by optimizations that happened after the last computation, we can return
408 For example, if you have
413 // Tons of code that does not affect i
419 i = 0 is dead code and will be removed by SSA. However, when
420 linear scan gets to the code, i will still appear to be live
421 throughout the entire block. This prevents good register allocation.
423 2004-07-06 Martin Baulig <martin@ximian.com>
425 * debug-mini.c (mono_debug_init_method): Allow
426 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
427 (mono_debug_add_icall_wrapper): New method.
429 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
431 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
433 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
436 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
438 * aot.c (mono_aot_load_method): Fix loading of debug info.
440 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
442 * aot.c: Add logging support.
444 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
446 * mini.h: Add prototype for mono_print_method_from_ip.
448 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
450 * inssel.brg: 64 bit fixes.
452 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
455 * Makefile.am: Add SPARC64 support.
457 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
459 * aot.c: Fix alignment problems on 32 bit platforms.
461 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
463 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
466 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
469 * mini.h: Bump AOT file version. Some 64 bit fixes.
471 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
473 * inssel-sparc.brg: Add new rule to avoid register moves.
475 * inssel.brg: Add ldind_to_load_membase helper function.
477 2004-06-30 Ben Maurer <bmaurer@ximian.com>
479 * mini.c: OffsetToStringData intrinsic.
481 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
483 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
485 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
488 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
489 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
491 * mini.c: reinstated mono_compile_get_interface_var()
492 on x86, too, since the change breaks the Gtk# build there as well.
494 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
496 * driver.c: remove loop from the default optimizations: it seems to
497 interact badly with some of the other options (see bug #60613).
499 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
501 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
502 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
504 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
506 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
507 vararg-using methods.
509 2004-06-21 Martin Baulig <martin@ximian.com>
511 * mini/mini-exceptions.c
512 (mono_handle_exception): Added `gpointer original_ip' argument.
513 After calling mono_unhandled_exception(), call
514 mono_debugger_unhandled_exception() and if that returns true,
515 restore the context and return.
517 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
519 * mini-ppc.c: prefer the use of relative branches so
520 they won't need to be patched in aot code (patch from Patrick Beard).
522 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
524 * aot.c: patch from Patrick Beard to make the output assembly
525 more correct for the MacOSX assembler. Small tweak to
526 generate sane images on Linux/PPC, too.
528 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
530 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
531 case until bug #59509 is fixed (shows up in #60332).
533 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
535 * mini.c: make sure the needed wrappers are compiled, too, with
538 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
540 * driver.c: remove NPTL reference in --version output.
542 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
544 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
545 generate valid assembly for the Mach-O assembler.
547 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
549 * driver.c: don't include abcrem in the all optimization specifier
550 since it slows down jit compilation too much for now.
552 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
554 * mini.c: use BIGMUL only if both operands have the same signage.
555 * iltests.il: Test for bug 60056. (errors related to signage in
560 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
562 * mini.c, aot.c: memory leak fixes.
564 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
566 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
568 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
570 * Makefile.am: remove the -static hack completely, it links in
571 statically glib as well.
573 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
575 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
576 * exceptions.cs: make it compile with new mcs/csc.
578 2004-06-03 Massimiliano Mantione <massi@ximian.com>
579 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
580 and added relevant test case.
582 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
584 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
585 regressions in gtk-sharp.
587 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
589 * exceptions.cs: New regression tests.
591 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
593 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
595 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
597 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
599 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
601 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
603 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
605 * mini.c (mono_jit_runtime_invoke): Init class in this
606 method instead of trusting mono_jit_compile_method to
607 do the work (because wrappers can be in object class)
609 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
611 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
613 * basic-long.cs: New regression test.
615 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
617 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
620 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
622 * Makefile.am: fix miguel's change to build mono statically against
623 libmono (track build dependencies).
625 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
627 * cfold.c: Some glib versions do not have G_MININT32.
629 2004-05-26 Massimiliano Mantione <massi@ximian.com>
631 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
632 with precision of tan, atan, sin and cos, and implemented related
633 regressions tests (fixes bug 54467, but one new problem appeared and
636 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
638 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
640 * exceptions.cs: Add test for constant folding && division by zero.
642 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
643 since driver.c is in libmono too, so the optimization was useless.
645 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
646 variable to driver.c so the compiler can emit more efficient code to
649 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
651 * Makefile.am: don't distribute generated inssel.[ch] files.
653 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
655 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
656 into the default appdomain. Fixes #58707.
658 * jit-icalls.c: Remove the broken approximation for truncl, doing
659 no conversion is better.
661 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
664 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
666 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
667 of the mcrxr instruction which is not available on some processors
668 even if it's documented to be. Implement add and sub overflow correctly
669 (still not complete for long unsigned). Speed up icalls a bit.
671 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
673 * mini.c (mono_jit_compile_method_with_opt): Make sure that
674 we run .cctor in the current domain instead of target_domain.
676 Fixes bug #58558, .cctor not being called in -O=shared.
678 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
680 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
682 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
684 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
685 which can be done with an imm8, do it that way.
686 (mono_arch_output_basic_block): ditto for a jmp
687 (mono_arch_emit_prolog): Computate maximum offset of a label.
689 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
691 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
692 now tries to allocate prefered physical reg's for virtual
693 regs. This reduces the number of emited spills/loads with
694 20-30% on our core assemblies.
696 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
698 * jit-icalls.c: truncl() is not needed and trunc() is
699 the correct thing to do anyway (bug #58287).
701 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
703 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
706 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
708 * driver.c: enable loop optimizations by default.
710 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
712 * mini-x86.c: fix calc of max loop size when aligning loops start.
714 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
716 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
719 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
721 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
724 * basic-long.cs: Add tests for add/subtract of immediates with carry.
726 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
728 * mini.c (inline_method): Allways inline some wrappers even if the cost
729 is too large. Fixes #58785.
731 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
733 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
735 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
736 (crichton@gimp.org). Beginning of support for sparc/linux.
738 * mini-sparc.c: Optimize retrieval of LMF address.
740 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
742 * exceptions-ppc.c: handle alloca in methods with clauses.
744 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
746 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
748 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
750 * mini.c: Delegate most of the abort signal work to
751 mono_thread_request_interruption, which also handles Stop and Suspend
754 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
756 * mini.c mini.h: Allow inlining of icall wrappers if the backend
757 supports the save/restore lmf opcodes.
759 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
761 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
764 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
766 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
768 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
769 methods which contain array accesses.
771 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
772 boundaries. Fixes #58537.
774 * iltests.il: Add regression test for #58537.
776 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
778 * mini-x86.c (mono_arch_local_regalloc): Last part of
779 fix for bug #58633 (releasing register to early).
781 2004-05-18 Miguel de Icaza <miguel@ximian.com>
783 * basic-long.cs: Add new regression test.
785 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
787 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
788 register too early on the chain.
790 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
792 * mini.c (create_helper_signature): Use a helper function to reduce
793 the code which needs to be written. Also set the calling convention of
794 icalls on windows. Fixes #57840.
796 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
798 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
799 exceptions-ppc.c: added helper function to get the instruction address
800 from a signal handler context.
802 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
804 * helpers.c: use g_get_tmp_dir. Invokes happyness
807 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
809 * helpers.c: Add new env variable to pass args to objdump.
810 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
812 2004-05-17 Radek Doulik <rodo@ximian.com>
814 * Makefile.am (common_sources): added abcremoval.h so it get
815 disted and daily mono packages on go-mono.com will build again
817 2004-05-17 Massimiliano Mantione <massi@ximian.com>
819 * abcremoval.c: Fixed coding style, added copyright header.
821 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
823 * mini.h: Added prototype for abc removal main function.
825 * build_relations_propagation_table.pl: Added copyright header.
827 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
829 * basic-long.cs: reg test for complex ceq_long bug.
831 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
833 * mini-x86.c (mono_arch_local_regalloc): Correctly free
834 reg in long and clob case (bug #58343). Fixed/added comments.
836 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
838 * mini.c (mono_jit_runtime_invoke): Follow new convention
839 of calling the invoke method with an function pointer.
841 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
843 * ChangeLog: Fix author of memory leak patch.
845 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
847 * Makefile.am: fix make dist as well...
850 2004-05-14 Massimiliano Mantione <massi@ximian.com>
852 * cfold.c: Made so that conversions from pointer to int4 are no-ops
853 on archs where pointers are 4 bytes long.
855 * Makefile.am: Added abcremoval.c source file.
857 * abcremoval.c: Added abcremoval.c.
859 * abcremoval.h: Added abcremoval.h.
861 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
863 * inssel.brg: Enabled bounds check removal.
865 * mini.c: Added support for abcrem optimization.
867 * mini.h: Added abcrem optimization label.
869 * driver.c: Added support for abcrem optimization.
871 * propagated_relations_table.def: Added propagated_relations_table.def.
873 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
875 * mini.c, cfold.c: fix style.
877 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
879 * mini.c: handle issue with the low-level implementation of
880 some long opcodes (bug #54209).
882 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
884 * basic.cs: test for my new cmov stuff.
886 2004-05-13 Patrik Torstensson
888 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
889 opt and added peephole documentation.
891 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
893 * tramp-ppc.c: rewrote the generic trampoline code.
895 2004-05-11 Patrik Torstensson
897 * mini-x86.c: optimize long shl/shr asm code (one less branch)
899 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
901 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
903 * mini.h mini.c dominators.c: Applied patch from Derek Woo
904 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
906 * mini.c: Add new icalls for AsAny marshalling.
908 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
910 * tramp-ppc.c, mini-ppc.c: more cleanups.
912 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
914 * mini.c: no warnings.
916 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
918 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
920 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
922 * mini.c: In the thread abort signal handler, if the thread is in the
923 process of being stoped, don't throw the Abort exception, just stop the
926 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
928 * tramp-ppc.c: removed old code.
930 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
932 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
933 do some simple speed optimizations on ppc.
935 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
937 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
938 and large offsets in load/store.
940 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
942 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
943 it causes regressions.
945 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
947 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
950 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
952 * jit-icalls.c: remove warnings.
953 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
954 speedups for unsafe code.
956 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
958 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
960 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
962 * basic-calls.cs: Add new regression test.
964 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
967 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
969 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
972 2004-05-06 Patrik Torstensson
974 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
975 long reg allocation in any reg (not only eax:edx) and implemented
976 long shl/shr ops in asm instead of helpers.
978 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
980 * mini-sparc.h: Fix warnings.
982 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
985 * mini-exceptions.c (mono_handle_exception): Call the filter in a
986 separate statement for clarity.
988 * mini-sparc.c: Update status.
990 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
992 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
995 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
997 * inssel-ppc.brg: another small pre-release workaround:
998 we don't do overflow detection for long_sub_un.
1000 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1002 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1003 (also works around a weird ppc bug: 57957).
1005 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1007 * tramp-ppc.c: trampoline fixes.
1009 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1011 * mini-ppc.c: fixed typos.
1013 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1015 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1016 at the top of the stack. Fixed typos. Use a frame registers
1017 for all the methods with exception clauses.
1019 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1021 * exceptions-ppc.c: restore fp registers.
1023 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1025 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1026 order from the stack top (moved the stack room to save the
1027 return value for trace after the param area). Fixed corruption
1028 in restoring registers on unwind.
1030 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1032 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1034 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1036 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1037 and prolog/epilog for methods that use it. Allow
1038 enough param area room for varargs methods. Fix miguel's
1039 breakage in exception handling.
1041 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1043 * Makefile.am: run genmdesc only on current arch.
1045 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1048 * mini-x86.h: fix the build on windows.
1050 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1052 * 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.
1054 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1056 * mini-exceptions.c: New file.
1058 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1059 Move some parts of the x86 exception handling code to an
1060 arch-independent file so it can be shared with other ports.
1062 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1064 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1066 2004-04-26 David Waite <mass@akuma.org>
1068 * driver.c: remove comma from end of enumeration declaration
1070 2004-04-26 Jackson Harper <jackson@ximian.com>
1072 * driver.c: parse config file before loading first assembly. This
1073 allows the user gac to be enabled/disabled.
1075 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1077 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1078 simpler mechanism: we do not care what is encoded initially
1079 (branch absolute or relative), we care about the code and its
1080 target. I kept the old code for reference for now.
1082 The new code tries first to determine if the jump is anywhere in
1083 the -/+32 absolute meg range, if it succeeds, it encodes using the
1084 absolute branch; If not, it tried to find something in the
1085 relative range, if not, it uses the handle_thunk code.
1087 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1089 * exceptions-ppc.c: use the correct ip register on macosx.
1091 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1093 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1095 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1097 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1098 Raise exception on integer divide by zero by hand since the hw
1099 doesn't support it. Handle NaNs in FP compares.
1101 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1103 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1104 code reducing duplication between the platforms and enabled
1105 signal exception handling (on linux for now).
1107 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1109 * exceptions-ppc.c: more macosx support.
1111 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1113 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1115 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1117 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1119 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1121 * iltests.il: more tests.
1123 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1125 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1128 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1130 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1132 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1134 * liveness.c: Mark variables as volatile in all basic blocks reachable
1135 from exception clauses.
1137 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1139 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1142 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1144 * iltests.il, basic.cs: more tests for regalloc.
1146 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1148 * iltests.il: Some tests for register allocation modifications
1151 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1153 * exceptions.cs: Add regression test for bug #56782.
1155 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1156 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1157 the beauty of fixing the same thing in 5 different files...
1159 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1161 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1164 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1166 * mini.c: Add support for STRWLPARRAY marshalling convention.
1168 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1170 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1171 to init the context to setup the regs pointer).
1173 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1175 * exceptions-ppc.c: more exceptions work.
1177 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1179 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1182 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1184 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1185 can use the memory directly.
1187 * cpu-pentium.md: Update documentation from a post from Zoltan.
1189 add x86_add_membase, x86_sub_membase, x86_mul_membase
1191 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1193 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1194 GENERAL_REGS they were also hardcoded for all PPC ports.
1196 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1198 Remove hard-coded limit for floating point registers, use
1199 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1201 Notice that in MacOS X calling conventions you can fit a lot more
1202 floating point values in registers, so I should update the PInvoke
1203 test to excercise the passing of floating point values on the
1204 stack (currently broken).
1206 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1208 * tramp-ppc.c (create_trampoline_code): Added
1209 JUMP_TRAMPOLINE_SIZE.
1210 (ppc_magic_trampoline): Follow the pattern from
1211 x86_magic_trampoline: if code is set to zero, return.
1212 (create_trampoline_code): Always pass MonoMethod to the jump
1213 trampoline, before it was passing a null.
1214 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1215 share the code with mono_arch_create_jit_trampoline.
1217 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1219 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1222 * cpu-g4.md: Added length for jmp instruction, the worst case
1223 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1226 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1228 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1230 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1232 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1233 before each IL instruction.
1235 * mini.c (CEE_BOX): Fix warnings.
1237 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1239 * mini.c: removed a few unused vars and extra whitespace.
1241 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1243 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1245 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1247 (OP_GETCHR): use the above
1248 (CEE_LDELEMA): use the above.
1250 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1251 version of the generic impl.
1252 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1253 (CEE_LDELEMA): use the above.
1255 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1257 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1260 * iltests.il: Added new regression test for #56317.
1262 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1264 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1265 under NetBSD. Fixes #56450.
1267 * liveness.c (update_gen_kill_set): Fix previous patch.
1269 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1271 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1273 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1275 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1278 * inssel-sparc.brg: Add more optimizations.
1280 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1282 2004-04-01 Martin Baulig <martin@ximian.com>
1284 * mini.c (handle_box): New static function; moved the
1285 implementation of CEE_BOX here.
1286 (mono_method_to_ir): Added `constrained_call' variable.
1287 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1288 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1289 mono_method_get_constrained() to get the method.
1291 2004-04-01 Martin Baulig <martin@ximian.com>
1293 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1294 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1295 (mono_method_to_ir): We don't need these macros anymore since
1296 mono_class_get_full() already takes care of it.
1298 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1300 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1301 use @function (as doesn't accept #function here) and check the return
1302 value of system and stop if fails.
1304 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1306 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1308 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1310 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1312 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1314 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1317 * basic-long.cs: Add test for negation of Int64.MinValue.
1319 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1321 * mini-sparc.c: Update status.
1323 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1325 * exceptions-sparc.c: Fix return value in filters.
1327 * inssel-sparc.brg: Fix register allocation in some rules.
1329 2004-03-28 Martin Baulig <martin@ximian.com>
1331 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1334 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1336 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1338 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1339 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1340 remove unused conv_u4 opcode.
1342 * mini-x86.c: Remove valgrind workaround since it slows down things
1343 even when mono is not run under valgrind.
1345 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1347 * mini-sparc.c: Update status.
1349 * inssel-sparc.brg: Add some optimizations.
1351 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1352 future delay slot filling. Add support for varargs, tail calls and JMP.
1354 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1355 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1357 * inssel.brg: Fix register allocation in OP_ARGLIST.
1359 * inssel.brg: Fix warnings.
1361 2004-03-25 Martin Baulig <martin@ximian.com>
1363 * mini.c (inflate_generic_field): Removed.
1364 (mini_get_method): Removed, use mono_get_method_full(),
1365 (mini_get_class): Removed, use mono_class_get_full().
1366 (mono_method_to_ir): Pass our generic context to
1367 mono_field_from_token().
1369 2004-03-25 Martin Baulig <martin@ximian.com>
1371 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1372 of a `MonoMethod *'.
1373 (mini_get_method): Take a `MonoGenericContext *' instead
1374 of a `MonoMethod *'.
1375 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1376 a new local variable called `generic_context' which holds the
1377 current `MonoGenericContext *'; use it to lookup things.
1379 2004-03-24 Martin Baulig <martin@ximian.com>
1381 * mini.c (mini_get_class): New static method; if we're inside a
1382 generic instance, inflate the class if neccessary.
1383 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1385 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1387 * iltests.il: New regression test for #55976.
1389 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1392 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1394 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1397 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1399 * liveness.c: Consider SSA stores as well as loads when making vars
1402 * exceptions.cs: New regression tests for register allocation.
1404 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1406 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1407 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1408 domain lock only to protect puntual access to data structures.
1409 Added access lock for sighash, jit_icall_hash_name,
1410 jit_icall_hash_addr and domain->code_mp.
1412 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1414 * driver.c: Print SIGSEGV handling method.
1416 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1418 * mini.c (setup_jit_tls_data): Handle case when this is called
1419 multiple times for a thread.
1421 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1422 is different from fbxx_un. Fixes #54303. Also use constants instead of
1423 magic numbers in a lot of places.
1425 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1427 * exceptions.cs: Fix cctor test when --regression is used.
1429 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1431 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1434 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1436 * inssel-ppc.brg: fixed register assignments for some rules.
1438 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1440 * exceptions.cs: Add test for exceptions in static constructors.
1442 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1443 static constructors outside the domain lock. Fixes #55720.
1445 2004-03-17 Martin Baulig <martin@ximian.com>
1447 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1448 (inflate_generic_field): Take the `MonoMethod *' instead of the
1449 `MonoClass *' and added support for generic method.
1450 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1451 have a `field->parent->gen_params', only inflate the field if it's
1452 an open constructed type.
1454 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1456 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1457 exception object instead of the preconstructed ones.
1459 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1461 * mini.c: reverted changed to sigsegv_signal_handler commited
1462 accidentally in the previous patch.
1464 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1467 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1468 running --aot with an old assembly.
1470 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1472 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1475 * mini-sparc.c: Add support for v9 branches with prediction.
1477 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1479 * mini.c (mini_init): #warning is GNUC only
1481 * mini-sparc.h: implement __builtin_frame_address
1482 and __builtin_return_address for Sun C compiler
1484 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1486 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1488 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1490 * basic-calls.cs: Add test for unaligned byref long argument passing.
1492 * mini-ops.h: Add sparcv9 compare and branch instructions.
1494 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1495 v9 instructions if we have a v9 cpu.
1497 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1498 registers for global allocation.
1500 * exceptions-sparc.c: Fixes.
1502 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1504 * liveness.c (mono_analyze_liveness): Optimized version.
1506 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1508 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1511 * basic-float.cs basic-calls.cs: New regression tests.
1513 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1515 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1516 sigaltstack implementation.
1518 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1520 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1521 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1523 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1525 * mini.c: Fix warnings.
1527 * mini.c (mono_resolve_patch_target): New function which contains the
1528 arch independent part of the patching process.
1530 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1531 patching code to a separate function.
1533 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1535 * mini.c (add_signal_handler): ifdef out on Windows
1537 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1539 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1540 cpu-sparc.md: Add exception handling support + other fixes.
1542 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1543 typed GC detection in --version.
1545 * basic.cs exceptions.cs: New regression tests.
1547 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1548 the arch specific code can store data during a compilation.
1550 * mini-ops.h: Add OP_SETFRET.
1552 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1553 function, register a separate icall for each arity, so the icalls can
1556 * mini.c (mono_print_tree): Print negative offsets in a more readable
1559 * mini.c: Make signal handling work on sparc.
1561 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1563 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1565 * jit-icalls.c: Emulate truncl by aintl on solaris.
1567 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1569 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1571 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1573 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1575 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1576 a MarshalByRef type, inline a method that performs the check, taking into
1577 account that the object can be a proxy. Also implemented tow new opcodes:
1578 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1579 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1580 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1582 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1584 * mini-ppc.c: if a relative branch displacement is too big
1585 but it points to and area reachable with an absolute branch,
1588 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1590 * mini.c: optimize small copies in cpblk.
1592 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1594 * basic-calls.cs basic-float.cs: New regression tests.
1596 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1597 negative offsets from %fp. Implement localloc. Fix local register
1598 allocation. Fix the case when the this argument needs to be saved to
1599 the stack. Implement some missing opcodes.
1601 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1603 * mini.c (mini_method_compile): Reenable global regalloc in methods
1604 with exception handlers.
1606 * linear-scan.c (mono_varlist_sort): Fix warning.
1608 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1610 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1613 * liveness.c: Make all variables uses in exception clauses volatile, to
1614 prevent them from being allocated to registers. Fixes #42136.
1616 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1618 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1621 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1622 argument to mono_arch_regalloc_cost.
1624 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1627 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1629 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1630 Make the cost of allocating a variable to a register arch dependent.
1632 * basic-calls.cs: Fix compilation of tests.
1634 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1635 helper function to cut back on the number of #ifdefs needed.
1637 * mini-ppc.c: Fix compilation.
1639 * basic-calls.cs: New regression tests.
1641 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1643 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1644 of l0 since that is callee saved.
1646 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1649 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1650 of delay instruction.
1652 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1654 * mini.h (MonoCallInst): Add 'virtual' flag.
1656 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1658 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1660 * *.cs: New regression tests.
1662 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1665 * mini.c (mono_runtime_install_handlers): Fix build.
1667 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1668 'signal_stack_size' members.
1670 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1671 alternate signal stack.
1673 * exceptions-x86.c: Add stack overflow handling.
1675 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1676 functions to arch independent code.
1678 * mini.c (mono_print_tree): Print more detailed info for load_membase
1681 2004-02-23 Martin Baulig <martin@ximian.com>
1683 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1685 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1687 * mini-x86.c: fixed reg allocation for div/rem.
1689 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1691 * driver.c (mono_main): Report some configuratio options on --version.
1693 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1695 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1696 low in the address space. Correctly flush memory in thunks where we
1699 2004-02-20 Martin Baulig <martin@ximian.com>
1701 * mini.c (mini_get_method): New static method; inflate all generic
1702 methods and methods in open generic instances.
1703 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1704 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1706 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1708 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1710 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1712 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1714 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1716 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1717 it compile using Sun's compiler.
1719 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1721 * 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.
1723 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1725 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1727 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1729 * mini-ppc.c: handle calls outside of the allowed range with thunks
1730 allocated using the code manager.
1731 * tramp-ppc.c: use the code manager to hold generated native code.
1732 Fixed the magic trampoline to just patch vtable entries.
1734 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1736 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1739 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1741 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1744 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1745 if we have a working __thread implementation.
1747 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1748 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1750 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1752 * mini-x86.c: Fix compilation under gcc 2.
1754 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1756 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1757 contains a call to the wrapped function.
1759 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1760 OP_<CALL>_IMM opcodes, and use them under X86.
1762 * mini.c (mono_jit_find_compiled_method): Fix warning.
1764 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1766 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1768 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1769 functionality to mini.c.
1771 * mini.c (mono_create_jump_trampoline): New function to create a jump
1772 trampoline. Return a compiled method instead of a trampoline if it
1773 exists. Add a cache for jump trampolines.
1775 * mini.c (mono_jit_find_compiled_method): New function to return a
1776 compiled method if it exists.
1778 * mini-x86.c: Call mono_create_jump_trampoline instead of
1779 mono_arch_create_jit_trampoline.
1781 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1782 a jump trampoline. Fixes #52092.
1784 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1786 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1787 which is not up-to-date. Add check_corlib_version () instead.
1789 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1792 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1793 since newer valgrind versions do not need it.
1795 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1796 compile a method with a given set of optimizations.
1798 * mini.c: Compile icall wrappers on-demand instead of at startup.
1800 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1801 wrapper for an icall.
1803 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1805 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1808 * iltests.il: Add test for non-empty stack before switch instruction.
1810 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1812 * mini.c: Add support for new stringbuilder marshalling conventions.
1814 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1816 2004-02-01 Martin Baulig <martin@ximian.com>
1818 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1819 in `ginst->mtype_argv'.
1821 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1823 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1824 facilitate grepping.
1826 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1828 * mini.c: fixed buglet in initobj generic implementation for references.
1830 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1832 * Makefile.am: make the version script conditional.
1833 * jit-icalls.c: handle missing truncl().
1835 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1837 * exceptions.cs: Add more tests for double->int conversion.
1839 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1840 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1842 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1844 * driver.c: make --verbose --version emit an error
1845 if the loaded corlib doesn't match the runtime version.
1847 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1849 * mini-ppc.h: export ppc_patch().
1850 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1851 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1852 on par or better than on MacOSX.
1854 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1856 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1857 mono_lookup_pinvoke_call.
1859 * mini-x86.c: Under windows, the default pinvoke calling convention is
1860 stdcall. Fixes #52834.
1862 * mini.c (optimize_branches): Add an upper bound to the number of
1863 iterations to prevent infinite loops on strange loops. Fixes #53003.
1865 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1867 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1868 and ISINST. Fixes #52093.
1870 * objects.cs (test_0_vector_array_cast): New tests.
1872 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1874 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1875 checking in Array.Set ().
1877 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1880 * object.cs (test_0_multi_array_cast): New regression test.
1882 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1884 * exceptions-ppc.c: fix build on Linux/PPC.
1886 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1888 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1889 running under valgrind.
1890 (x86_magic_trampoline): Fix build bustage.
1892 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1893 negative values as well. This is needed for the encoding of the line number
1894 info, since sometimes the line numbers are not in increasing order.
1896 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1898 * cpu-pentium.md (localloc): Increase the size of the localloc
1899 instruction since it is a loop under Win32.
1901 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1904 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1906 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1907 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1908 Max Horn (max@quendi.de). Fix file names in comments.
1910 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1912 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1913 avoid stack overflow.
1914 (replace_usage): Avoid uninitialized variable warnings.
1916 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1917 and taking the address of valuetype variables.
1919 2004-01-03 Patrik Torstensson
1921 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1922 for other purposes than FP later on.
1924 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1926 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1929 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1931 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1933 2003-12-30 Patrik Torstensson <p@rxc.se>
1935 * mini-x86.h: Decreased number of availiable fp regs.
1936 Solves corner cases with FP spilling.
1938 2003-12-23 Patrik Torstensson <p@rxc.se>
1940 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1941 for floating point stack tracking / spilling on x86.
1944 * basic-float.cs: added float mul overflow test.
1946 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1948 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1950 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1952 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1953 supports for cond branches that overflow the immediate
1954 overflow offset. mcs can compile simple programs.
1956 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1958 * exceptions-ppc.c: exception handling support wip:
1959 finally handlers get run on exception.
1961 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1963 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1966 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1968 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1969 initial support for stack walking and unwinding.
1971 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1973 * driver.c (mono_main): Make corlib-out-of-sync message more
1974 descriptive. Also remove verify_corlib call.
1976 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1978 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1979 not overlap with other call's arguments, too.
1981 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1983 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1984 move to arch-specific code the choice of arch-specific
1985 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1986 * mini.c: ensure emulation calls will not interleave
1989 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1991 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1992 the magic trampoline stack frame is dropped before executing
1995 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1997 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1998 and integer to fp conversions. Added support for overflowing
1999 arguments on the stack. Reserve a couple more registers as temps.
2000 Added support for aot compilation (as output still needs to be
2003 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2005 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2006 Don't overwrite return register in some corner cases.
2008 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2010 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2011 static constructors when AOT compiling.
2013 * driver.c (mono_main): Call mono_check_corlib_version.
2015 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2017 * cpu-g4.md, basic.cs: fixed div target register.
2019 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2021 * mini-ppc.c, basic.cs: shl_imm fix with test.
2023 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2025 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2026 structures by value. Misc fixes.
2027 * objects.cs: more tests.
2029 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2031 * mini-ppc.c: lconv.ovf.i implemented.
2033 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2036 (mini_init): don't error out if someone already called g_thread_init.
2038 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2040 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2041 to be any type per the spec. Fix abnormal memory usage when
2042 the same object is repeatedly thrown.
2044 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2046 * mini.c: check for overruns in IL code.
2048 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2050 * TODO: Add/remove some todo entries.
2052 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2054 * driver.c (mono_main): Call mono_verify_corlib.
2056 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2058 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2059 This has been moved to mini.c
2060 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2061 type being casted is marshalbyref it could be a proxy, so instead of
2062 emitting the type check code, emit a call to a runtime method that will
2063 perform the check by calling CanCastTo if needed.
2065 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2067 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2068 methods with large stack frames under Win32.
2070 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2072 * Makefile.am: Distribute regression tests.
2074 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2075 at the end instead of inserting each variable into the sorted list.
2077 * linear-scan.c (mono_varlist_sort): New helper function.
2079 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2081 * mini.c: ensure arguments and locals are within bounds.
2083 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2085 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2088 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2090 * mini.c (mono_cprop_copy_values): Fix crash.
2092 * aot.c: Set verbosity back to 0.
2094 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2096 * regalloc.c: complete memory leak fix by Laurent Morichetti
2099 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2101 * driver.c (main_thread_handler): Revert the previous patch.
2103 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2106 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2107 memory from the memory pool.
2109 * driver.c (main_thread_handler): Turn on all optimizations when
2112 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2113 an array for better performance.
2115 * regalloc.c (mono_regstate_assign): Fix memory leak.
2117 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2118 serialize the debug info.
2120 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2121 debug info from the serialized representation.
2123 * aot.c: Save debug info into the generated file and load it when
2126 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2128 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2130 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2131 More FP-related fixes.
2133 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2135 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2136 and register allocation buglet. Hello world now runs.
2138 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2140 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2141 * tramp-ppc.c: fixed class init trampoline.
2142 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2144 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2146 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2147 mini.c: more ppc changes/fixes.
2149 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2151 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2152 Also optimize the case when the arguments are the same in the caller
2155 * iltests.il: Add tests for tail calls with valuetype arguments.
2157 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2159 * mini-ppc.c: fixes for struct return type.
2161 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2163 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2164 mono_spillvar_offset() to arch-specific code.
2166 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2168 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2170 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2172 * exceptions-x86.c: Fix stack space leaks.
2174 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2175 registers from the lmf if the method has save_lmf set.
2177 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2179 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2180 of icall wrappers into InvokeInDomain, since these are now per-domain.
2182 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2184 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2185 make some opcode emulation and intrinsic ops enabled/disabled
2186 according to the architecture. More fixes.
2188 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2190 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2192 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2194 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2195 arch-specific handling for 'this' and struct return type to
2198 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2200 * aot.c: prevent divide by zero error when reporting (it happened with
2203 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2205 * mini.h (inst_switch): Remove unused macro.
2207 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2210 (load_aot_module): free 'info->methods' and 'info' properly. No more
2211 "free(): invalid pointer blah" messages when you have an old aot
2214 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2216 * jit-icalls.c, mini.c: Added support for context static fields.
2218 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2220 * mini.c (mono_method_blittable): Methods which set LastError are not
2221 blittable either. Fixes #51108.
2223 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2225 * mini.c: flush icache.
2226 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2228 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2230 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2232 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2234 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2237 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2240 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2242 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2244 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2245 instruction when the result is discarded.
2247 * iltests.il (test_0_div_regalloc): New regression test.
2249 * arrays.cs: Fix compilation error.
2251 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2253 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2254 float rules to inssel-x86.brg: sane architectures with FP registers
2255 don't need to implement these rules.
2257 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2259 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2261 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2263 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2264 implementation of 32 bit systems.
2266 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2268 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2269 (Jeroen Zwartepoorte).
2271 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2273 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2274 the caller and the callee matches.
2276 * mini.c (mono_method_to_ir): Add comment.
2278 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2279 signbit is missing on some platforms.
2281 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2283 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2285 * mini.c (setup_jit_tls_data): Call the new function.
2287 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2289 * mini-x86.c: Add experimental support for fast access to the lmf
2290 structure under NPTL/Linux 2.6.x.
2292 2003-11-06 Martin Baulig <martin@ximian.com>
2294 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2295 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2298 2003-11-02 Martin Baulig <martin@ximian.com>
2300 * mini.c (inflate_generic_field): New static method.
2301 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2302 generic instance and the field is declared in a generic type, call
2303 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2305 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2307 * mini.h mini.c (mono_method_same_domain): New function to return
2308 whenever the caller and the callee are in the same domain.
2310 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2312 2003-10-30 Martin Baulig <martin@ximian.com>
2314 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2315 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2317 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2318 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2320 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2322 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2325 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2326 object here, so it is in the correct appdomain etc.
2328 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2330 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2332 (mono_method_to_ir): Avoid freeing the type created returned from
2333 mono_type_create_from_typespec, since it is put into an internal cache
2334 by the function. Fixes pointer.exe.
2336 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2337 trampolines for icalls and pinvokes as well. Fixes #33569.
2339 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2341 * mini.c: Update after appdomain changes.
2343 * mini.c (mono_jit_compile_method_inner): Allways compile native
2344 method wrappers in the root domain, since there can only be one
2345 instance of them, whose address is stored in method->info.
2347 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2349 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2350 environment variable. Instead detect automatically whenever running
2351 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2354 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2356 * trace.c, trace.h: New files that implement the new trace option
2359 * driver.c: Document new --trace options.
2361 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2364 - if (mono_jit_trace_calls)
2365 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2367 * mini.h: prototypes.
2369 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2371 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2373 * mini.c inssel.brg: Implement typedefbyref opcodes.
2375 * mini.c (mono_jit_compile_method): Remove unused local variable.
2377 * mini.c (mono_jit_compile_method_inner): Ditto.
2379 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2381 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2383 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2385 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2387 * mini.c (mono_no_aot): Remove unused global variable.
2389 * mini.c: Thread safety fixes.
2391 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2393 * mini.c (mono_create_class_init_trampoline): Add a lock around
2394 class_init_hash_addr.
2396 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2399 * mini.c: Decompose the NEWARR instruction before decomposing its
2400 arguments. Fixes #30073.
2402 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2404 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2407 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2409 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2411 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2413 * driver.c: Add support for compiling icall wrappers to --compile.
2415 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2417 * inssel.brg: The empty value in class->interface_offsets is -1, not
2420 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2422 * objects.cs: New test for 'is' operator on an array of interfaces.
2424 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2426 * tramp-ppc.c: update trampoline code to support jumps
2427 and class initialization.
2429 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2431 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2433 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2435 * inssel.brg (OP_UNBOX): Remove unused rule.
2437 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2438 region instead of one for each method. Fixes #47813.
2440 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2442 * exceptions.cs (test_0_nested_finally): New regression test for
2443 nested exception handlers.
2445 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2447 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2449 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2452 * mini.c (mono_method_check_inlining): Make the inlining limit
2453 configurable by an environment variable.
2455 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2457 * mini.h: Bump AOT file version.
2459 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2460 token, store the image along with the token, since the token might not
2461 refer to the same image as the method containing the relocation,
2462 because of inlining.
2464 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2466 * mini.c (mono_precompile_assemblies): New function to compile
2467 all methods in all loaded assemblies.
2469 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2471 * regalloc.h regalloc.c (MonoRegState): Change the type of
2472 iassign and fassign to int*, since they can contain large negative
2473 values if the register is spilled. Also added some comments. Fixes
2476 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2477 under Win32. Fixes #42964.
2479 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2481 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2483 * aot.c: Added support for AOT compiling methods which contain calls
2484 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2487 * driver.c (compile_all_methods): Run the compilation in a thread
2488 managed by mono. Fixes #44023.
2490 * mini.c (mono_codegen): Print full method name in verbose output.
2492 * mini-x86.c (mono_arch_patch_code): Fix warning.
2494 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2495 jumps, since the method we are jumping to might be domain-specific.
2497 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2499 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2501 * inssel.brg: string chars are unsigned.
2503 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2505 * TODO: New todo item.
2507 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2508 which calls mono_runtime_class_init and patches the call site to
2509 avoid further calls.
2510 (mono_arch_create_class_init_trampoline): New arch specific function
2511 to create a class init trampoline.
2512 (create_trampoline_code): Generalized so it can create
2513 class init trampolines as well.
2515 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2516 (mono_create_class_init_trampoline): New function to create and cache
2517 class init trampolines.
2518 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2519 vtable given the address of a class init trampoline. Used by the
2521 (mono_codegen): Generate a call to a trampoline instead of
2522 mono_runtime_class_init in LDSFLD[A].
2523 (mono_codegen): Add relocations for the new trampoline.
2525 * mini.h mini-x86.c aot.c: Added a new relocation type:
2526 MONO_PATCH_INFO_CLASS_INIT.
2528 * mini.h: Bump AOT version number.
2530 * aot.c: Create a copy of the loaded code instead of using the original
2531 so methods which call each other will be close in memory, improving
2534 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2535 patch since it breaks the regression tests.
2537 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2538 for the register saving instruction sequence since the
2539 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2541 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2543 * TODO: Fix todo item && remove another.
2545 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2547 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2550 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2551 function of the module.
2553 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2554 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2555 --no-aot command line option.
2557 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2559 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2560 by Bernie Solomon (bernard@ugsolutions.com).
2562 * inssel.brg: Refactor the interface offset table related code into
2563 its separate functions and add support for the AOT case.
2565 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2567 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2569 * aot.c: Added mono_aot_verbose variable and made all debugging
2570 output depend on the value of this variable.
2572 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2573 method_label and info_label.
2575 * mini.h mini-x86.c aot.c: Added a new relocation type
2576 MONO_PATCH_INFO_IID for klass->interface_id.
2578 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2579 the MonoJitInfo structure.
2581 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2582 a non-root appdomain in shared mode.
2584 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2586 * aot.c: make aot loader less verbose. Remove free of unused variable.
2588 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2590 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2592 * .cvsignore: Added *.dll.
2594 * mini.c (mono_print_tree_nl): New function callable while debugging.
2596 * mini.c (mono_print_code): Export this.
2598 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2601 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2603 * mini.h (MonoCompile): Added 'jit_info' field.
2605 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2606 the cfg structure, since it is needed by the AOT compiler.
2608 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2610 * aot.c: A major rewrite. Changes include:
2611 - save exception tables for methods which have them.
2612 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2614 - reworked the file format so it is now much smaller and needs
2615 fewer relocation entries.
2617 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2619 * aot.c (load_aot_module): Fix build bustage on platforms without
2622 2003-09-04 Martin Baulig <martin@ximian.com>
2624 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2626 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2628 * TODO: Some new optimization ideas.
2630 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2632 * aot.c: Save the optimization flags used to compile the code into
2635 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2636 support emitting domain specific code.
2638 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2639 no longer domain neutral. It can be made domain neutral by compiling
2640 with --optimize=shared.
2642 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2645 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2646 loading of AOT code.
2648 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2650 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2651 if there is no domain neutrality information.
2653 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2655 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2656 format version into the generated library.
2658 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2659 callee method into the caller since one of them could be shared.
2661 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2662 system exceptions from AOT code now works.
2664 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2665 method if it is domain neutral and the callee is not.
2667 * graph.c (cfg_emit_one_loop_level): Fix warning.
2669 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2671 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2674 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2676 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2677 is needed by code which is executed before mono_runtime_init ().
2678 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2680 * mini.c (mono_thread_abort): Fix warning.
2681 (mono_jit_compile_method): Call static constructor in the AOT case too.
2683 * aot.c (mono_compile_assembly): Fix warning.
2685 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2687 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2689 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2691 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2693 * cpu-pentium.md: Fix the length of call opcodes so they include the
2694 ESP restoring instruction. Fixes #47968.
2696 2003-08-28 Martin Baulig <martin@ximian.com>
2698 * mini-x86.c (mono_arch_call_opcode): Added support for
2699 MONO_TYPE_GENERICINST.
2701 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2703 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2705 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2706 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2708 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2711 2003-08-26 Martin Baulig <martin@ximian.com>
2713 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2714 when reporting an error, set this to the actual error location.
2715 (mono_method_to_ir): Report the correct error location if
2716 get_basic_blocks() returned an error.
2718 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2720 * mini.c (mono_type_blittable): OBJECT is not blittable.
2721 (mono_method_blittable): Methods which have marshalling descriptors
2722 are not blittable either. Fixes #47842.
2724 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2726 * driver.c mini.c: Use an environment variable instead of a global
2727 variable. Also fix the build.
2729 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2730 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2733 * driver.c mini.c: Added --with-valgrind option to turn off some
2734 code which prevents mono from running under valgrind.
2736 * mini.c (mono_emit_call_args): Fixed warning.
2738 * mini.c (mono_emulate_opcode): Fixed warning.
2740 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2742 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2743 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2744 regalloc.c, regalloc.h: specify available registers in arch-specific
2745 code and support floats in the regallocator (patch by Laurent Morichetti
2748 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2750 * mini.c: mono_thread_current() can be called only after
2751 mono_runtime_init(): rearrange code to not call it early on.
2753 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2755 * mini.c: allocate jump tables in the code mempools.
2757 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2759 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2762 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2764 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2765 12 to 16. This fixes bug #47453.
2768 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2770 * mini-ppc.c: fixed indexed load and unsigned compares.
2772 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2774 * mini.c: reenabled installation of handler for
2775 thread abort signal.
2777 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2779 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2780 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2781 until it's fixed and actually useful.
2783 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2785 * inssel-long32.brg: couple more opcodes implemented.
2787 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2789 * mini-sparc.c: Even more opcodes implemeted.
2791 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2793 * mini-sparc.c: More opcodes implemented.
2795 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2797 * mini-sparc.c: More opcodes implemented.
2799 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2801 * inssel-sparc.brg: Add some needed rules. Direct
2803 * Makefile.am: Use inssel-sparc.brg
2804 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2805 an assert happy for now.
2807 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2809 * mini-sparc.c: Fixed compile errors.
2810 * exceptions-sparc.c: Same. We now produce a mono binary
2811 on sparc-linux. Yea.
2813 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2815 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2816 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2817 They compile, but do not work.
2819 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2821 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2822 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2823 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2826 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2828 * mini.c: more opcodes implemented and better support for generics.
2830 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2832 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2833 * mini.c, mini.h: first cut at generics support: some new instructions
2834 added and changed the behaviour of some of the existing ones.
2836 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2838 * mini.c: Removed definition of metadata_shared mutex here.
2840 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2842 * mini-x86.c: make vararg calls work for instance methods.
2844 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2846 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2847 returns the arguments in a separte list, now.
2849 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2851 * aot.c, mini.c: updates for array type representation changes.
2853 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2855 * mini.c: register function to perform jit shutdown.
2857 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2859 * mini.c: use a faster allocator if possible.
2861 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2863 * aot.c: some cleanups and portability changes.
2865 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2867 * mini.c: use faster allocation for CEE_BOX if possible.
2869 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2871 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2872 Moved inlined mempcy code to its own function so that is can be
2873 reused. Added an inline memset function as well (optimized initobj).
2874 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2876 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2878 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2880 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2882 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2883 arch code can setup the cpu for CLR execution, if needed.
2884 We use it on x86 to set the precision of FP operations.
2886 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2888 * mini.c: disable some optimizations if we can guess they'll cost too
2889 much for a given method.
2891 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2893 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2895 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2896 * mini.h mini.c mini-x86.c: Added instruction level coverage
2897 info collection support.
2899 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2901 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2902 is now implemented in the profiling API. Get rid of a couple of
2903 unnecessary global variables.
2905 2003-06-15 Nick Drochak <ndrochak@gol.com>
2907 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2908 * cpu-g4.md: add op_bigmul and op_bigmul_un
2909 * cpu_pentium.md: add op_bigmul_un
2910 * inssel-long32.brg: add rule for unsigned bigmul
2911 * mini-ops.h: define OP_BIGMUL_UN
2912 * mini-x86.c: THE BUG: handle (un)signed properly
2913 * mini.c: choose unsigned opcode if needed.
2914 This set of patches fixes bug #44291
2916 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2918 * mini.c (optimize_branches): improved to handle all kinds of
2919 conditional branches.
2921 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2923 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2924 don't raise exceptions.
2926 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2928 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2929 to arch-specific files.
2931 2003-06-09 Martin Baulig <martin@ximian.com>
2933 * Makefile.am (libs): Added $(LIBGC_LIBS).
2935 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2937 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2938 and OP_ATAN (fixes bug#44293).
2940 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2942 * Makefile.am, mini-x86.c: rename cpu description array to
2943 pentium_desc, since some compilers define the 'pentium' preprocessor
2946 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2948 * mini.c (mini_select_instructions): add explicit branch if the
2949 following block is not the false target of a conditional branch -
2950 we need this with any optimization that reorder or remove bblocks
2952 * mini.c (optimize_branches): bug fixes
2954 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2956 * mini.c (mono_method_to_ir): inline static readonly fields
2958 * ssa.c (fold_tree): start cfold support for long (very simple
2961 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2963 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2965 * inssel.brg: fixed memcpy (bug #44219).
2967 2003-06-05 Dick Porter <dick@ximian.com>
2969 * driver.c: Set the glib log levels to not abort if g_message
2972 g_set_prgname() has to happen before mini_init() so that the
2973 process handle gets the info.
2975 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2977 * driver.c: add intrins to the default optimizations to get wider
2980 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2982 * mini.h: some large basic blocks will overflow a 16-bit
2983 integers for symbolic registers.
2985 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2987 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2988 (mono_arch_output_basic_block): fix bug 43499
2990 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2992 * mini.c: kill duplicated definition of mono_debug_format.
2994 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2996 * mini-x86.c, arrays.cs: fixed register allocation bug.
2998 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3000 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3002 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3004 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3007 (print_method_from_ip): also print source location information if
3010 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3012 * mini.c (mono_find_block_region): bug fix in region code
3013 (mini_method_compile): enable removing unreachable code again, but
3014 only in methods without exception clauses.
3016 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3018 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3019 Implemented arglist opcode and handling of TypedReference type.
3020 Fixed x86 call convention when a structure is returned.
3021 Minimal support for calling static vararg methods.
3023 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3025 * mini.c (mini_method_compile): always remove unreachable code,
3026 because the code in them may be inconsistent (access to dead
3027 variables for example).
3029 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3031 * driver.c, debug-mini.c: warning fixes.
3033 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3035 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3037 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3039 * mini.c: thread-static fields are registered in mono_class_vtable(),
3040 so ensure the function is called before checking for them.
3042 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3044 * mini.c (optimize_branches): fix for bug 43586
3046 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3047 overflow (fixes Bug #43639)
3049 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3051 * mini.c, objects.cs: allow the use of stobj for primitive types.
3053 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3055 * mini.c: be less strict about argument checking until we support
3056 running the verifier.
3058 2003-05-27 Nick Drochak <ndrochak@gol.com>
3060 * basic-long.cs: tests for (ulong)int * (ulong)int also
3061 * mini.c: use the same trick for (ulong)int * (ulong)int
3063 2003-05-27 Nick Drochak <ndrochak@gol.com>
3065 * basic-long.cs: add regression test for (long)int * (long)int
3066 * cpu-pentium.md: add op_bigmul specification
3067 * inssel-long32.brg: add OP_BIGMUL rule
3068 * mini-ops.h: add OP_BIGMUL
3069 * mini-x86.c: register allocator: handle case where src1 needs to be
3071 * mini.c: substitute special BIGMUL opcode in the tree for
3072 (long)int * (long)int
3074 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3076 * jit-icalls.c: call the type ctor on field access if needed.
3078 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3080 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3081 to a method (including results of ldelema, bug#43207).
3083 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3085 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3086 colors to show exception handler blocks.
3088 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3089 (fix for pinvoke7.cs).
3091 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3093 * mini.h, mini.c: ensure correct initialization order for types that
3094 require it. Prepare for lazy compilation of jit icall wrappers.
3095 Provide a name for opcode emulation to reduce unneeded mallocing.
3097 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3099 * mini-x86.c: better register restoring code and profiling
3100 support for tail calls.
3102 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3104 * mini.h, driver.c: prepare for leaf methods optimization.
3106 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3108 * mini.c: get targets of branches before converting a method.
3110 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3112 * mini.c (optimize_branches): added some experimental code (disbaled)
3114 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3116 * mini.c (optimize_branches): fix branch to branch optimization
3118 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3120 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3122 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3124 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3127 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3129 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3130 enable use of interface variables again.
3132 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3133 I1 to registers because there is no simply way to sign extend 8bit
3134 quantities in caller saved registers on x86.
3136 * inssel-float.brg: set costs of some rules to 2 so
3137 that monobure always select the arch. specific ones if supplied,
3138 regardless of the order we pass the files to monoburg.
3140 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3142 * mini.c, mini-x86.c: since the magic trampoline for jumps
3143 can't patch the code directly, we do it as soon as the
3144 method gets compiled.
3146 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3148 * mini-x86.c, mini.h: introduce a new patching method
3149 to support CEE_JMP and tail calls.
3150 * mini.c: obey tail.call. Don't precompile methods target
3152 * tramp-x86.c: new trampoline code to handle methods
3153 reached through a jump.
3155 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3157 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3158 bit values to registers
3160 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3162 * mini.c (mono_compile_get_interface_var): share interface
3163 variables if possible.
3165 2003-05-16 Martin Baulig <martin@ximian.com>
3167 * debug-mini.c (mono_init_debugger): New function to initialize
3168 the debugger. This is not in the debugger since it needs to
3169 access some of mini's internals.
3171 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3173 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3175 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3177 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3178 for value type handling.
3180 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3182 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3183 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3185 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3187 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3188 the constructor through a proxy.
3190 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3192 * jit-icalls.c, inssel.brg: fixes to array element address
3195 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3197 * mini-x86.c (is_regsize_var): allocate pointer to registers
3199 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3201 * driver.c: fixed typo, added intrins to the set of optimizations
3202 tested with regressions.
3204 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3206 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3207 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3210 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3212 * inssel.brg: remove some common pop instructions without side effects
3214 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3216 * inssel-x86.brg: fixed thinko in int to double conversions.
3218 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3220 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3222 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3224 * inssel-long32.brg: two more missing instructions.
3226 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3228 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3231 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3233 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3236 * basic-float.cs: Added tests for negative zero.
3238 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3240 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3241 a couple of missing operations for long casts, with test cases.
3243 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3245 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3247 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3249 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3250 code size estimation.
3252 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3254 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3255 abstract methods (fix bug 42542)
3257 * aot.c: add ability to handle array types
3259 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3261 * mini.c: Call the _specific versions of the object allocation
3262 functions if possible.
3264 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3266 * driver.c: call setlocale ().
3268 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3270 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3273 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3275 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3277 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3278 wrappers (fix bug 42122)
3280 2003-05-04 Martin Baulig <martin@ximian.com>
3282 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3284 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3285 s/mini_set_defaults/mono_set_defaults/g.
3287 2003-05-04 Martin Baulig <martin@ximian.com>
3289 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3291 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3293 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3294 (reported by Don Roberts).
3296 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3298 * mini.c: temporarily work around two bugs for this release.
3300 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3302 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3303 that contains -export-dynamic and it makes using the ld script
3305 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3307 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3309 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3312 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3314 * mini.c: make sure leave calls all the needed finally blocks,
3315 even when the target jumps out of multiple exception clauses.
3317 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3319 * ldscript, Makefile.am: add linker script to reduce the number of
3320 exported symbols (should also fix the issues with libwine defining
3321 some of the same symbols in io-layer).
3323 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3325 * driver.c (mini_main): Avoid assertion when no file name is given on
3328 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3330 * driver.c: added --version/-V command line option.
3331 Added the inline optimization in the regression tests.
3333 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3335 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3336 to the type in the method signature (fixes bug#42134).
3338 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3340 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3342 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3344 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3346 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3348 * driver.c: fixed bug #42100.
3350 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3352 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3354 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3356 * mini.c: moved most of the code required to do inlining to its own
3357 function so it can be reused. Inline also ctors if appropriate.
3359 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3361 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3362 the runtime can call mono API functions.
3364 2003-04-27 Martin Baulig <martin@ximian.com>
3366 * debug-mini.c (mono_debug_init_method): Added
3367 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3368 send a notification to the debugger.
3370 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3371 running in the Mono Debugger, just pass the breakpoint number to
3372 mono_debug_init_method().
3374 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3376 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3378 * mini.c: allow some more unsafe compares.
3380 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3382 * mini-x86.c, Makefile.am: make distcheck works (partially from
3383 a patch by Richard Lee <r.h.lee@attbi.com>).
3384 * regset.c, regset.h: removed, they are unused.
3386 2003-04-25 Dick Porter <dick@ximian.com>
3388 * driver.c: Usage reports the name as 'mono' not 'mini'
3389 * exceptions-x86.c: Build and run on freebsd
3391 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3393 * Makefile.am: install the program with the 'mono' name and
3394 the library as libmono instead of mini and libmini.
3396 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3398 * driver.c: provide the APIs for the embedding interface of the old jit.
3400 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3402 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3404 2003-04-23 Martin Baulig <martin@ximian.com>
3406 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3408 * driver.c: Added `--debug' command line argument to enable
3411 2003-04-23 Martin Baulig <martin@ximian.com>
3413 * debug.[ch]: Removed. The code is now in
3414 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3416 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3419 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3421 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3423 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3426 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3427 mono_domain_finalize.
3428 (mini_method_compile): use mono_method_profile* if the the option is
3431 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3433 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3434 methods with their wrapper.
3436 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3437 methods with their wrapper.
3439 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3442 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3445 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3448 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3450 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3452 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3454 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3455 of the mempool. This is slightly faster and uses less memory
3457 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3459 * mini.c: avoid O(n) allocation for variables.
3461 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3463 * mini.c: handle items on the stack after inlining methods.
3465 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3467 * mini.c: make the method->opcode optimization dependent
3468 on MONO_OPT_INSTRINS and do it lazily.
3470 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3472 * driver.c: print overall results at the end of regression run.
3474 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3476 * inssel.brg: don't overwrite symbolic registers.
3478 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3480 * inssel-x86.brg: fix conversion from long to float.
3482 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3484 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3486 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3488 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3490 * driver.c: Added --print-vtable option as in the old JIT.
3492 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3494 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3496 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3498 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3500 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3502 * mini.c regalloc.c regalloc.h: Fix memory leak.
3504 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3506 * aot.c (mono_aot_get_method): register all used strings
3508 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3510 * mini.c: always intern strings references with ldstr at compile time.
3512 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3514 * Makefile.am: add BUILT_SOURCES.
3516 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3518 * driver.c: give a better error message when the assembly to execute
3519 doesn't have an entry point.
3521 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3523 * Makefile.am: added hack for automake
3525 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3528 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3530 22003-04-07 Martin Baulig <martin@ximian.com>
3532 * Makefile.am: Added Makefile.am.
3534 * debugger-main.c: Removed, this is now in the debugger where it
3537 * mini.pc.in: Call this package `mini' for the moment.