1 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
3 * mini-amd64.c: Register allocator improvements.
5 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
7 * mini-amd64.c (read_tls_offset_from_method): Add another code
10 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
11 instruction sequence for nullifying class init trampolines.
13 * objects.cs: Add new regalloc test.
15 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
17 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
19 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
21 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
24 * driver.c: Fix profiling after TLS changes.
26 * driver.c (mono_main): Set mono_stats.enabled if needed.
28 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
31 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
33 * mini-x86.c: use a 1 op rather than a 2 op tls access
34 instruction -> faster.
36 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
38 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
41 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
43 * exceptions-sparc.c (throw_exception): fix typo
45 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
47 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
48 set tree->dreg correctly with tls. Allow any
51 * mini-x86.c (read_tls_offset_from_method): add new code
52 generation pattern seen with GCC.
55 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
57 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
58 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
59 exceptions-sparc.c: fix some performance issues in exception
60 handling and setting of the stack trace for exceptions that were
63 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
65 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
68 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
71 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
73 This patch inlines tls access, when possible.
75 * mini.h: new arch functions for TLS intrinsics.
76 All platforms updated with a stub.
78 * mini.c: use the new intrinsics
80 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
81 arch specific intrinsic for tls variables
83 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
85 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
88 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
90 * mini.c: thread local allocation
92 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
94 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
96 * Makefile.am: Link against the static version of libmonogc.
98 * Makefile.am: Link the static versions of the convenience libraries
99 into the mono executable.
101 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
103 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
105 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
108 * mini-amd64.c: Reorganize function call code.
110 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
112 2004-08-14 Ben Maurer <bmaurer@ximian.com>
114 * inssel-x86.brg: use xor eax,eax.
116 * basic.cs: new tests
118 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
120 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
121 in exception throwing code.
123 2004-08-14 Ben Maurer <bmaurer@ximian.com>
125 * inssel-x86.brg: use xor esi,esi.
127 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
129 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
130 can trace methods compiled during mini_init () too.
132 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
135 2004-08-14 Ben Maurer <bmaurer@ximian.com>
137 * Makefile.am: static link on x86 (r=zoltan)
139 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
141 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
142 code since it causes some programs to fail.
144 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
146 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
148 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
150 * mini.c: ovfops_op_map - add STACK_OBJ case for
152 * basic.cs: add test_0_pin_string as test
155 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
157 * Makefile.am: build C# if srcdir != builddir
159 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
161 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
164 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
166 * driver.c: enable loop by default again and include abcrem in -O=all.
168 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
170 * iltests.il: Add some localloc tests.
172 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
174 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
177 * inssel-amd64.brg: Add some optimizations.
179 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
182 * Makefile.am: Statically link mono against libmono on AMD64.
184 * mini-amd64.c inssel-amd64.brg: Optimizations.
186 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
188 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
190 * tramp-amd64.c: Patch calling code in trampolines.
192 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
194 * mini-amd64.c: pinvoke struct passing fixes.
196 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
198 * mini-sparc.c: redo change, make mono_arch_cpu_init call
199 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
201 2004-08-05 Duncan Mak <duncan@ximian.com>
203 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
206 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
208 * mini-amd64.c (emit_move_return_value): Move return value for normal
211 2004-08-05 Martin Baulig <martin@ximian.com>
213 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
214 `type->type'; just modify `type' itself when dealing with enums
215 and generic instances.
216 (check_call_signature): Make `simple_type' a `MonoType *'.
218 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
220 * mini.c: Use OP_PADD to add offsets to addresses.
222 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
224 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
226 * mini-sparc.c (mono_arch_emit_epilog): fix check
227 for folding last op into restore instruction
229 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
231 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
232 helper methods using the code manager.
234 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
236 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
238 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
240 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
241 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
243 * mini-s390.c: fix tail processing
245 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
247 * mini-ppc.c: mul.ovf.un exception name fix.
249 2004-08-03 Martin Baulig <martin@ximian.com>
251 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
252 instances; before jumping to `handle_enum', also modify `ptype'.
254 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
256 * cpu-sparc.md: fcall maximal length too small.
258 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
260 * mini-amd64.c mini.h: Add initial support for passing/returning
261 structures to/from pinvoked methods.
263 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
265 * mini-ppc.c: reg allocator fix.
267 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
269 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
271 * inssel.brg: Optimize memset on 64 bit machines.
273 * mini-amd64.c: Fix some vararg cases.
275 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
277 * mini-s390.c: Corrected macro in emit_float_to_int
279 * s390-abi.cs: Tests to exercise the s390 ABI
281 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
283 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
286 * basic.cs: Add a test for add.ovf.un.
288 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
290 * mini-sparc.c: add case for OP_IDIV_UN
292 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
294 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
296 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
298 2004-07-30 Ben Maurer <bmaurer@ximian.com>
300 * basic.cs: regression tests.
302 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
305 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
307 * basic.cs: Add a new test.
309 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
310 and AOT. Various fixes and optimizations.
312 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
314 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
316 * mini-ppc.c: make sure temp regs are not used for global reg
319 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
321 * cpu-sparc.md: conv_i8 fix for 64bits
323 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
325 2004-07-29 Ben Maurer <bmaurer@ximian.com>
327 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
328 add opcode for cmp BYTE PTR [eax], imm.
330 * inssel.brg: Make memcpy and memset takes bases.
332 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
334 * *-amd64.*: More AMD64 work.
336 2004-07-28 Ben Maurer <bmaurer@ximian.com>
338 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
339 add a compare-not-equal opcode.
341 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
343 * mini.c: Use mono_init_from_assembly instead of mono_init.
345 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
347 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
349 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
351 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
353 * inssel.brg: 64 bit fixes.
355 * mini.h (MonoCallInst): Add some AMD64 specific data.
357 * mini.h: Add some OP_P opcodes.
359 2004-07-28 Ben Maurer <bmaurer@ximian.com>
361 * basic.cs: tests for 61797 and 61740
363 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
365 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
366 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
368 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
370 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
372 * *-amd64*.*: Ongoing AMD64 work.
374 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
376 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
378 * *-amd64*: Ongoing AMD64 work.
380 * mini-arch.h: Add AMD64 support.
382 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
384 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
386 * mini-ops.h: Add new opcodes.
388 * Makefile.am: Add AMD64 support.
390 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
391 rules into the inssel-long*.brg files.
393 * *-amd64.*: Add beginnings of AMD64 backend.
395 2004-07-22 Ben Maurer <bmaurer@ximian.com>
397 * mini.c (print_dfn): commenting out the code that prints
398 the cil. With -O=deadce, this makes -v -v crash.
400 * cpu-pentium.md: make checkthis have a length of 2
402 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
404 * mini-sparc.h: fix implementations of __builtin
405 functions for Sun compiler for V9.
407 2004-07-16 Ben Maurer <bmaurer@ximain.com>
409 * mini.c: use the new stelem.ref wrapper
410 * exceptions.cs, arrays.cs: new stelem.ref tests
412 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
414 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
415 new XSP should work with these changes).
417 2004-07-14 Ben Maurer <bmaurer@ximain.com>
419 * inssel-{long32,x86,}.brg: trivial optimizations.
421 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
423 * mini.c: load value when emitting box operation in
426 2004-07-12 Ben Maurer <bmaurer@ximian.com>
428 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
429 is one byte shorter than cmp DWORD PTR [eax], 0.
431 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
433 * inssel-ppc.brg: arguments on the stack are always
434 relative to the stack pointer (spotted by Neale Ferguson).
436 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
438 * exceptions-x86.c: delay appending the method name to the trace until
439 after mono_jit_info_table_find is called, as this gets the real
442 2004-07-09 Ben Maurer <bmaurer@ximian.com>
444 * aot.c: register roots
446 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
448 * aot.c : I could just use PLATFORM_WIN32 flag.
450 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
452 * aot.c : Reverting the previous fix. This time it broke linux build.
454 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
456 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
458 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
460 * mini.c (handle_stack_args): Remove some more debugging code.
462 * mini.c (handle_stack_args): Remove debug output left in by mistake.
464 * driver.c mini.h aot.c: Allow additional options to be specified with
465 --aot and pass them to mono_compile_assembly.
467 * aot.c: Add experimental code to AOT compile all loaded assemblies
468 on demand and save the code into a cache in the filesystem.
470 * aot.c: Add support for more wrapper methods.
472 * mini.c (handle_stack_args): Handle some corner cases. Fixes
475 * cpu-*.md: Remove removed opcodes.
477 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
478 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
479 related icalls to marshal.c.
481 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
483 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
485 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
487 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
489 2004-07-06 Ben Maurer <bmaurer@ximian.com>
490 * liveness.c: If liveness is recomputated we need to reset the information
491 for each variable. This way, if the liveness range has been narrowed
492 by optimizations that happened after the last computation, we can return
495 For example, if you have
500 // Tons of code that does not affect i
506 i = 0 is dead code and will be removed by SSA. However, when
507 linear scan gets to the code, i will still appear to be live
508 throughout the entire block. This prevents good register allocation.
510 2004-07-06 Martin Baulig <martin@ximian.com>
512 * debug-mini.c (mono_debug_init_method): Allow
513 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
514 (mono_debug_add_icall_wrapper): New method.
516 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
518 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
520 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
523 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
525 * aot.c (mono_aot_load_method): Fix loading of debug info.
527 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
529 * aot.c: Add logging support.
531 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
533 * mini.h: Add prototype for mono_print_method_from_ip.
535 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
537 * inssel.brg: 64 bit fixes.
539 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
542 * Makefile.am: Add SPARC64 support.
544 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
546 * aot.c: Fix alignment problems on 32 bit platforms.
548 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
550 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
553 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
556 * mini.h: Bump AOT file version. Some 64 bit fixes.
558 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
560 * inssel-sparc.brg: Add new rule to avoid register moves.
562 * inssel.brg: Add ldind_to_load_membase helper function.
564 2004-06-30 Ben Maurer <bmaurer@ximian.com>
566 * mini.c: OffsetToStringData intrinsic.
568 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
570 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
572 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
575 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
576 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
578 * mini.c: reinstated mono_compile_get_interface_var()
579 on x86, too, since the change breaks the Gtk# build there as well.
581 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
583 * driver.c: remove loop from the default optimizations: it seems to
584 interact badly with some of the other options (see bug #60613).
586 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
588 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
589 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
591 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
593 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
594 vararg-using methods.
596 2004-06-21 Martin Baulig <martin@ximian.com>
598 * mini/mini-exceptions.c
599 (mono_handle_exception): Added `gpointer original_ip' argument.
600 After calling mono_unhandled_exception(), call
601 mono_debugger_unhandled_exception() and if that returns true,
602 restore the context and return.
604 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
606 * mini-ppc.c: prefer the use of relative branches so
607 they won't need to be patched in aot code (patch from Patrick Beard).
609 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
611 * aot.c: patch from Patrick Beard to make the output assembly
612 more correct for the MacOSX assembler. Small tweak to
613 generate sane images on Linux/PPC, too.
615 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
617 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
618 case until bug #59509 is fixed (shows up in #60332).
620 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
622 * mini.c: make sure the needed wrappers are compiled, too, with
625 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
627 * driver.c: remove NPTL reference in --version output.
629 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
631 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
632 generate valid assembly for the Mach-O assembler.
634 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
636 * driver.c: don't include abcrem in the all optimization specifier
637 since it slows down jit compilation too much for now.
639 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
641 * mini.c: use BIGMUL only if both operands have the same signage.
642 * iltests.il: Test for bug 60056. (errors related to signage in
647 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
649 * mini.c, aot.c: memory leak fixes.
651 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
653 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
655 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
657 * Makefile.am: remove the -static hack completely, it links in
658 statically glib as well.
660 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
662 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
663 * exceptions.cs: make it compile with new mcs/csc.
665 2004-06-03 Massimiliano Mantione <massi@ximian.com>
666 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
667 and added relevant test case.
669 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
671 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
672 regressions in gtk-sharp.
674 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
676 * exceptions.cs: New regression tests.
678 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
680 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
682 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
684 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
686 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
688 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
690 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
692 * mini.c (mono_jit_runtime_invoke): Init class in this
693 method instead of trusting mono_jit_compile_method to
694 do the work (because wrappers can be in object class)
696 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
698 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
700 * basic-long.cs: New regression test.
702 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
704 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
707 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
709 * Makefile.am: fix miguel's change to build mono statically against
710 libmono (track build dependencies).
712 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
714 * cfold.c: Some glib versions do not have G_MININT32.
716 2004-05-26 Massimiliano Mantione <massi@ximian.com>
718 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
719 with precision of tan, atan, sin and cos, and implemented related
720 regressions tests (fixes bug 54467, but one new problem appeared and
723 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
725 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
727 * exceptions.cs: Add test for constant folding && division by zero.
729 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
730 since driver.c is in libmono too, so the optimization was useless.
732 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
733 variable to driver.c so the compiler can emit more efficient code to
736 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
738 * Makefile.am: don't distribute generated inssel.[ch] files.
740 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
742 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
743 into the default appdomain. Fixes #58707.
745 * jit-icalls.c: Remove the broken approximation for truncl, doing
746 no conversion is better.
748 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
751 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
753 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
754 of the mcrxr instruction which is not available on some processors
755 even if it's documented to be. Implement add and sub overflow correctly
756 (still not complete for long unsigned). Speed up icalls a bit.
758 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
760 * mini.c (mono_jit_compile_method_with_opt): Make sure that
761 we run .cctor in the current domain instead of target_domain.
763 Fixes bug #58558, .cctor not being called in -O=shared.
765 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
767 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
769 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
771 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
772 which can be done with an imm8, do it that way.
773 (mono_arch_output_basic_block): ditto for a jmp
774 (mono_arch_emit_prolog): Computate maximum offset of a label.
776 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
778 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
779 now tries to allocate prefered physical reg's for virtual
780 regs. This reduces the number of emited spills/loads with
781 20-30% on our core assemblies.
783 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
785 * jit-icalls.c: truncl() is not needed and trunc() is
786 the correct thing to do anyway (bug #58287).
788 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
790 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
793 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
795 * driver.c: enable loop optimizations by default.
797 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
799 * mini-x86.c: fix calc of max loop size when aligning loops start.
801 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
803 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
806 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
808 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
811 * basic-long.cs: Add tests for add/subtract of immediates with carry.
813 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
815 * mini.c (inline_method): Allways inline some wrappers even if the cost
816 is too large. Fixes #58785.
818 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
820 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
822 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
823 (crichton@gimp.org). Beginning of support for sparc/linux.
825 * mini-sparc.c: Optimize retrieval of LMF address.
827 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
829 * exceptions-ppc.c: handle alloca in methods with clauses.
831 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
833 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
835 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
837 * mini.c: Delegate most of the abort signal work to
838 mono_thread_request_interruption, which also handles Stop and Suspend
841 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
843 * mini.c mini.h: Allow inlining of icall wrappers if the backend
844 supports the save/restore lmf opcodes.
846 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
848 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
851 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
853 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
855 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
856 methods which contain array accesses.
858 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
859 boundaries. Fixes #58537.
861 * iltests.il: Add regression test for #58537.
863 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
865 * mini-x86.c (mono_arch_local_regalloc): Last part of
866 fix for bug #58633 (releasing register to early).
868 2004-05-18 Miguel de Icaza <miguel@ximian.com>
870 * basic-long.cs: Add new regression test.
872 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
874 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
875 register too early on the chain.
877 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
879 * mini.c (create_helper_signature): Use a helper function to reduce
880 the code which needs to be written. Also set the calling convention of
881 icalls on windows. Fixes #57840.
883 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
885 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
886 exceptions-ppc.c: added helper function to get the instruction address
887 from a signal handler context.
889 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
891 * helpers.c: use g_get_tmp_dir. Invokes happyness
894 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
896 * helpers.c: Add new env variable to pass args to objdump.
897 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
899 2004-05-17 Radek Doulik <rodo@ximian.com>
901 * Makefile.am (common_sources): added abcremoval.h so it get
902 disted and daily mono packages on go-mono.com will build again
904 2004-05-17 Massimiliano Mantione <massi@ximian.com>
906 * abcremoval.c: Fixed coding style, added copyright header.
908 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
910 * mini.h: Added prototype for abc removal main function.
912 * build_relations_propagation_table.pl: Added copyright header.
914 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
916 * basic-long.cs: reg test for complex ceq_long bug.
918 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
920 * mini-x86.c (mono_arch_local_regalloc): Correctly free
921 reg in long and clob case (bug #58343). Fixed/added comments.
923 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
925 * mini.c (mono_jit_runtime_invoke): Follow new convention
926 of calling the invoke method with an function pointer.
928 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
930 * ChangeLog: Fix author of memory leak patch.
932 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
934 * Makefile.am: fix make dist as well...
937 2004-05-14 Massimiliano Mantione <massi@ximian.com>
939 * cfold.c: Made so that conversions from pointer to int4 are no-ops
940 on archs where pointers are 4 bytes long.
942 * Makefile.am: Added abcremoval.c source file.
944 * abcremoval.c: Added abcremoval.c.
946 * abcremoval.h: Added abcremoval.h.
948 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
950 * inssel.brg: Enabled bounds check removal.
952 * mini.c: Added support for abcrem optimization.
954 * mini.h: Added abcrem optimization label.
956 * driver.c: Added support for abcrem optimization.
958 * propagated_relations_table.def: Added propagated_relations_table.def.
960 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
962 * mini.c, cfold.c: fix style.
964 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
966 * mini.c: handle issue with the low-level implementation of
967 some long opcodes (bug #54209).
969 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
971 * basic.cs: test for my new cmov stuff.
973 2004-05-13 Patrik Torstensson
975 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
976 opt and added peephole documentation.
978 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
980 * tramp-ppc.c: rewrote the generic trampoline code.
982 2004-05-11 Patrik Torstensson
984 * mini-x86.c: optimize long shl/shr asm code (one less branch)
986 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
988 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
990 * mini.h mini.c dominators.c: Applied patch from Derek Woo
991 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
993 * mini.c: Add new icalls for AsAny marshalling.
995 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
997 * tramp-ppc.c, mini-ppc.c: more cleanups.
999 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1001 * mini.c: no warnings.
1003 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1005 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
1007 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
1009 * mini.c: In the thread abort signal handler, if the thread is in the
1010 process of being stoped, don't throw the Abort exception, just stop the
1013 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
1015 * tramp-ppc.c: removed old code.
1017 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1019 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
1020 do some simple speed optimizations on ppc.
1022 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1024 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
1025 and large offsets in load/store.
1027 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1029 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
1030 it causes regressions.
1032 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1034 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
1037 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
1039 * jit-icalls.c: remove warnings.
1040 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
1041 speedups for unsafe code.
1043 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
1045 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
1047 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
1049 * basic-calls.cs: Add new regression test.
1051 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
1054 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1056 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1059 2004-05-06 Patrik Torstensson
1061 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1062 long reg allocation in any reg (not only eax:edx) and implemented
1063 long shl/shr ops in asm instead of helpers.
1065 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1067 * mini-sparc.h: Fix warnings.
1069 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1072 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1073 separate statement for clarity.
1075 * mini-sparc.c: Update status.
1077 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1079 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1082 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1084 * inssel-ppc.brg: another small pre-release workaround:
1085 we don't do overflow detection for long_sub_un.
1087 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1089 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1090 (also works around a weird ppc bug: 57957).
1092 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1094 * tramp-ppc.c: trampoline fixes.
1096 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1098 * mini-ppc.c: fixed typos.
1100 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1102 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1103 at the top of the stack. Fixed typos. Use a frame registers
1104 for all the methods with exception clauses.
1106 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1108 * exceptions-ppc.c: restore fp registers.
1110 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1112 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1113 order from the stack top (moved the stack room to save the
1114 return value for trace after the param area). Fixed corruption
1115 in restoring registers on unwind.
1117 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1119 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1121 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1123 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1124 and prolog/epilog for methods that use it. Allow
1125 enough param area room for varargs methods. Fix miguel's
1126 breakage in exception handling.
1128 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1130 * Makefile.am: run genmdesc only on current arch.
1132 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1135 * mini-x86.h: fix the build on windows.
1137 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1139 * 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.
1141 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1143 * mini-exceptions.c: New file.
1145 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1146 Move some parts of the x86 exception handling code to an
1147 arch-independent file so it can be shared with other ports.
1149 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1151 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1153 2004-04-26 David Waite <mass@akuma.org>
1155 * driver.c: remove comma from end of enumeration declaration
1157 2004-04-26 Jackson Harper <jackson@ximian.com>
1159 * driver.c: parse config file before loading first assembly. This
1160 allows the user gac to be enabled/disabled.
1162 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1164 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1165 simpler mechanism: we do not care what is encoded initially
1166 (branch absolute or relative), we care about the code and its
1167 target. I kept the old code for reference for now.
1169 The new code tries first to determine if the jump is anywhere in
1170 the -/+32 absolute meg range, if it succeeds, it encodes using the
1171 absolute branch; If not, it tried to find something in the
1172 relative range, if not, it uses the handle_thunk code.
1174 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1176 * exceptions-ppc.c: use the correct ip register on macosx.
1178 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1180 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1182 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1184 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1185 Raise exception on integer divide by zero by hand since the hw
1186 doesn't support it. Handle NaNs in FP compares.
1188 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1190 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1191 code reducing duplication between the platforms and enabled
1192 signal exception handling (on linux for now).
1194 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1196 * exceptions-ppc.c: more macosx support.
1198 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1200 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1202 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1204 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1206 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1208 * iltests.il: more tests.
1210 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1212 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1215 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1217 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1219 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1221 * liveness.c: Mark variables as volatile in all basic blocks reachable
1222 from exception clauses.
1224 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1226 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1229 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1231 * iltests.il, basic.cs: more tests for regalloc.
1233 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1235 * iltests.il: Some tests for register allocation modifications
1238 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1240 * exceptions.cs: Add regression test for bug #56782.
1242 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1243 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1244 the beauty of fixing the same thing in 5 different files...
1246 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1248 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1251 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1253 * mini.c: Add support for STRWLPARRAY marshalling convention.
1255 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1257 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1258 to init the context to setup the regs pointer).
1260 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1262 * exceptions-ppc.c: more exceptions work.
1264 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1266 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1269 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1271 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1272 can use the memory directly.
1274 * cpu-pentium.md: Update documentation from a post from Zoltan.
1276 add x86_add_membase, x86_sub_membase, x86_mul_membase
1278 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1280 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1281 GENERAL_REGS they were also hardcoded for all PPC ports.
1283 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1285 Remove hard-coded limit for floating point registers, use
1286 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1288 Notice that in MacOS X calling conventions you can fit a lot more
1289 floating point values in registers, so I should update the PInvoke
1290 test to excercise the passing of floating point values on the
1291 stack (currently broken).
1293 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1295 * tramp-ppc.c (create_trampoline_code): Added
1296 JUMP_TRAMPOLINE_SIZE.
1297 (ppc_magic_trampoline): Follow the pattern from
1298 x86_magic_trampoline: if code is set to zero, return.
1299 (create_trampoline_code): Always pass MonoMethod to the jump
1300 trampoline, before it was passing a null.
1301 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1302 share the code with mono_arch_create_jit_trampoline.
1304 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1306 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1309 * cpu-g4.md: Added length for jmp instruction, the worst case
1310 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1313 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1315 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1317 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1319 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1320 before each IL instruction.
1322 * mini.c (CEE_BOX): Fix warnings.
1324 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1326 * mini.c: removed a few unused vars and extra whitespace.
1328 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1330 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1332 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1334 (OP_GETCHR): use the above
1335 (CEE_LDELEMA): use the above.
1337 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1338 version of the generic impl.
1339 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1340 (CEE_LDELEMA): use the above.
1342 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1344 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1347 * iltests.il: Added new regression test for #56317.
1349 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1351 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1352 under NetBSD. Fixes #56450.
1354 * liveness.c (update_gen_kill_set): Fix previous patch.
1356 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1358 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1360 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1362 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1365 * inssel-sparc.brg: Add more optimizations.
1367 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1369 2004-04-01 Martin Baulig <martin@ximian.com>
1371 * mini.c (handle_box): New static function; moved the
1372 implementation of CEE_BOX here.
1373 (mono_method_to_ir): Added `constrained_call' variable.
1374 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1375 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1376 mono_method_get_constrained() to get the method.
1378 2004-04-01 Martin Baulig <martin@ximian.com>
1380 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1381 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1382 (mono_method_to_ir): We don't need these macros anymore since
1383 mono_class_get_full() already takes care of it.
1385 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1387 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1388 use @function (as doesn't accept #function here) and check the return
1389 value of system and stop if fails.
1391 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1393 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1395 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1397 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1399 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1401 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1404 * basic-long.cs: Add test for negation of Int64.MinValue.
1406 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1408 * mini-sparc.c: Update status.
1410 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1412 * exceptions-sparc.c: Fix return value in filters.
1414 * inssel-sparc.brg: Fix register allocation in some rules.
1416 2004-03-28 Martin Baulig <martin@ximian.com>
1418 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1421 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1423 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1425 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1426 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1427 remove unused conv_u4 opcode.
1429 * mini-x86.c: Remove valgrind workaround since it slows down things
1430 even when mono is not run under valgrind.
1432 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1434 * mini-sparc.c: Update status.
1436 * inssel-sparc.brg: Add some optimizations.
1438 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1439 future delay slot filling. Add support for varargs, tail calls and JMP.
1441 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1442 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1444 * inssel.brg: Fix register allocation in OP_ARGLIST.
1446 * inssel.brg: Fix warnings.
1448 2004-03-25 Martin Baulig <martin@ximian.com>
1450 * mini.c (inflate_generic_field): Removed.
1451 (mini_get_method): Removed, use mono_get_method_full(),
1452 (mini_get_class): Removed, use mono_class_get_full().
1453 (mono_method_to_ir): Pass our generic context to
1454 mono_field_from_token().
1456 2004-03-25 Martin Baulig <martin@ximian.com>
1458 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1459 of a `MonoMethod *'.
1460 (mini_get_method): Take a `MonoGenericContext *' instead
1461 of a `MonoMethod *'.
1462 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1463 a new local variable called `generic_context' which holds the
1464 current `MonoGenericContext *'; use it to lookup things.
1466 2004-03-24 Martin Baulig <martin@ximian.com>
1468 * mini.c (mini_get_class): New static method; if we're inside a
1469 generic instance, inflate the class if neccessary.
1470 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1472 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1474 * iltests.il: New regression test for #55976.
1476 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1479 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1481 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1484 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1486 * liveness.c: Consider SSA stores as well as loads when making vars
1489 * exceptions.cs: New regression tests for register allocation.
1491 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1493 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1494 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1495 domain lock only to protect puntual access to data structures.
1496 Added access lock for sighash, jit_icall_hash_name,
1497 jit_icall_hash_addr and domain->code_mp.
1499 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1501 * driver.c: Print SIGSEGV handling method.
1503 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1505 * mini.c (setup_jit_tls_data): Handle case when this is called
1506 multiple times for a thread.
1508 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1509 is different from fbxx_un. Fixes #54303. Also use constants instead of
1510 magic numbers in a lot of places.
1512 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1514 * exceptions.cs: Fix cctor test when --regression is used.
1516 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1518 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1521 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1523 * inssel-ppc.brg: fixed register assignments for some rules.
1525 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1527 * exceptions.cs: Add test for exceptions in static constructors.
1529 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1530 static constructors outside the domain lock. Fixes #55720.
1532 2004-03-17 Martin Baulig <martin@ximian.com>
1534 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1535 (inflate_generic_field): Take the `MonoMethod *' instead of the
1536 `MonoClass *' and added support for generic method.
1537 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1538 have a `field->parent->gen_params', only inflate the field if it's
1539 an open constructed type.
1541 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1543 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1544 exception object instead of the preconstructed ones.
1546 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1548 * mini.c: reverted changed to sigsegv_signal_handler commited
1549 accidentally in the previous patch.
1551 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1554 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1555 running --aot with an old assembly.
1557 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1559 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1562 * mini-sparc.c: Add support for v9 branches with prediction.
1564 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1566 * mini.c (mini_init): #warning is GNUC only
1568 * mini-sparc.h: implement __builtin_frame_address
1569 and __builtin_return_address for Sun C compiler
1571 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1573 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1575 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1577 * basic-calls.cs: Add test for unaligned byref long argument passing.
1579 * mini-ops.h: Add sparcv9 compare and branch instructions.
1581 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1582 v9 instructions if we have a v9 cpu.
1584 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1585 registers for global allocation.
1587 * exceptions-sparc.c: Fixes.
1589 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1591 * liveness.c (mono_analyze_liveness): Optimized version.
1593 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1595 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1598 * basic-float.cs basic-calls.cs: New regression tests.
1600 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1602 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1603 sigaltstack implementation.
1605 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1607 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1608 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1610 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1612 * mini.c: Fix warnings.
1614 * mini.c (mono_resolve_patch_target): New function which contains the
1615 arch independent part of the patching process.
1617 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1618 patching code to a separate function.
1620 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1622 * mini.c (add_signal_handler): ifdef out on Windows
1624 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1626 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1627 cpu-sparc.md: Add exception handling support + other fixes.
1629 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1630 typed GC detection in --version.
1632 * basic.cs exceptions.cs: New regression tests.
1634 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1635 the arch specific code can store data during a compilation.
1637 * mini-ops.h: Add OP_SETFRET.
1639 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1640 function, register a separate icall for each arity, so the icalls can
1643 * mini.c (mono_print_tree): Print negative offsets in a more readable
1646 * mini.c: Make signal handling work on sparc.
1648 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1650 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1652 * jit-icalls.c: Emulate truncl by aintl on solaris.
1654 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1656 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1658 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1660 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1662 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1663 a MarshalByRef type, inline a method that performs the check, taking into
1664 account that the object can be a proxy. Also implemented tow new opcodes:
1665 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1666 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1667 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1669 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1671 * mini-ppc.c: if a relative branch displacement is too big
1672 but it points to and area reachable with an absolute branch,
1675 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1677 * mini.c: optimize small copies in cpblk.
1679 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1681 * basic-calls.cs basic-float.cs: New regression tests.
1683 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1684 negative offsets from %fp. Implement localloc. Fix local register
1685 allocation. Fix the case when the this argument needs to be saved to
1686 the stack. Implement some missing opcodes.
1688 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1690 * mini.c (mini_method_compile): Reenable global regalloc in methods
1691 with exception handlers.
1693 * linear-scan.c (mono_varlist_sort): Fix warning.
1695 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1697 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1700 * liveness.c: Make all variables uses in exception clauses volatile, to
1701 prevent them from being allocated to registers. Fixes #42136.
1703 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1705 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1708 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1709 argument to mono_arch_regalloc_cost.
1711 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1714 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1716 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1717 Make the cost of allocating a variable to a register arch dependent.
1719 * basic-calls.cs: Fix compilation of tests.
1721 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1722 helper function to cut back on the number of #ifdefs needed.
1724 * mini-ppc.c: Fix compilation.
1726 * basic-calls.cs: New regression tests.
1728 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1730 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1731 of l0 since that is callee saved.
1733 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1736 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1737 of delay instruction.
1739 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1741 * mini.h (MonoCallInst): Add 'virtual' flag.
1743 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1745 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1747 * *.cs: New regression tests.
1749 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1752 * mini.c (mono_runtime_install_handlers): Fix build.
1754 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1755 'signal_stack_size' members.
1757 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1758 alternate signal stack.
1760 * exceptions-x86.c: Add stack overflow handling.
1762 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1763 functions to arch independent code.
1765 * mini.c (mono_print_tree): Print more detailed info for load_membase
1768 2004-02-23 Martin Baulig <martin@ximian.com>
1770 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1772 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1774 * mini-x86.c: fixed reg allocation for div/rem.
1776 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1778 * driver.c (mono_main): Report some configuratio options on --version.
1780 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1782 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1783 low in the address space. Correctly flush memory in thunks where we
1786 2004-02-20 Martin Baulig <martin@ximian.com>
1788 * mini.c (mini_get_method): New static method; inflate all generic
1789 methods and methods in open generic instances.
1790 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1791 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1793 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1795 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1797 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1799 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1801 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1803 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1804 it compile using Sun's compiler.
1806 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1808 * 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.
1810 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1812 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1814 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1816 * mini-ppc.c: handle calls outside of the allowed range with thunks
1817 allocated using the code manager.
1818 * tramp-ppc.c: use the code manager to hold generated native code.
1819 Fixed the magic trampoline to just patch vtable entries.
1821 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1823 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1826 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1828 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1831 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1832 if we have a working __thread implementation.
1834 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1835 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1837 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1839 * mini-x86.c: Fix compilation under gcc 2.
1841 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1843 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1844 contains a call to the wrapped function.
1846 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1847 OP_<CALL>_IMM opcodes, and use them under X86.
1849 * mini.c (mono_jit_find_compiled_method): Fix warning.
1851 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1853 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1855 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1856 functionality to mini.c.
1858 * mini.c (mono_create_jump_trampoline): New function to create a jump
1859 trampoline. Return a compiled method instead of a trampoline if it
1860 exists. Add a cache for jump trampolines.
1862 * mini.c (mono_jit_find_compiled_method): New function to return a
1863 compiled method if it exists.
1865 * mini-x86.c: Call mono_create_jump_trampoline instead of
1866 mono_arch_create_jit_trampoline.
1868 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1869 a jump trampoline. Fixes #52092.
1871 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1873 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1874 which is not up-to-date. Add check_corlib_version () instead.
1876 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1879 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1880 since newer valgrind versions do not need it.
1882 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1883 compile a method with a given set of optimizations.
1885 * mini.c: Compile icall wrappers on-demand instead of at startup.
1887 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1888 wrapper for an icall.
1890 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1892 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1895 * iltests.il: Add test for non-empty stack before switch instruction.
1897 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1899 * mini.c: Add support for new stringbuilder marshalling conventions.
1901 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1903 2004-02-01 Martin Baulig <martin@ximian.com>
1905 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1906 in `ginst->mtype_argv'.
1908 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1910 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1911 facilitate grepping.
1913 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1915 * mini.c: fixed buglet in initobj generic implementation for references.
1917 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1919 * Makefile.am: make the version script conditional.
1920 * jit-icalls.c: handle missing truncl().
1922 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1924 * exceptions.cs: Add more tests for double->int conversion.
1926 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1927 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1929 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1931 * driver.c: make --verbose --version emit an error
1932 if the loaded corlib doesn't match the runtime version.
1934 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1936 * mini-ppc.h: export ppc_patch().
1937 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1938 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1939 on par or better than on MacOSX.
1941 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1943 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1944 mono_lookup_pinvoke_call.
1946 * mini-x86.c: Under windows, the default pinvoke calling convention is
1947 stdcall. Fixes #52834.
1949 * mini.c (optimize_branches): Add an upper bound to the number of
1950 iterations to prevent infinite loops on strange loops. Fixes #53003.
1952 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1954 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1955 and ISINST. Fixes #52093.
1957 * objects.cs (test_0_vector_array_cast): New tests.
1959 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1961 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1962 checking in Array.Set ().
1964 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1967 * object.cs (test_0_multi_array_cast): New regression test.
1969 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1971 * exceptions-ppc.c: fix build on Linux/PPC.
1973 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1975 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1976 running under valgrind.
1977 (x86_magic_trampoline): Fix build bustage.
1979 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1980 negative values as well. This is needed for the encoding of the line number
1981 info, since sometimes the line numbers are not in increasing order.
1983 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1985 * cpu-pentium.md (localloc): Increase the size of the localloc
1986 instruction since it is a loop under Win32.
1988 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1991 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1993 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1994 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1995 Max Horn (max@quendi.de). Fix file names in comments.
1997 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1999 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
2000 avoid stack overflow.
2001 (replace_usage): Avoid uninitialized variable warnings.
2003 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
2004 and taking the address of valuetype variables.
2006 2004-01-03 Patrik Torstensson
2008 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
2009 for other purposes than FP later on.
2011 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
2013 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
2016 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
2018 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
2020 2003-12-30 Patrik Torstensson <p@rxc.se>
2022 * mini-x86.h: Decreased number of availiable fp regs.
2023 Solves corner cases with FP spilling.
2025 2003-12-23 Patrik Torstensson <p@rxc.se>
2027 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
2028 for floating point stack tracking / spilling on x86.
2031 * basic-float.cs: added float mul overflow test.
2033 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
2035 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
2037 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2039 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
2040 supports for cond branches that overflow the immediate
2041 overflow offset. mcs can compile simple programs.
2043 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2045 * exceptions-ppc.c: exception handling support wip:
2046 finally handlers get run on exception.
2048 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
2050 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
2053 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2055 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2056 initial support for stack walking and unwinding.
2058 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2060 * driver.c (mono_main): Make corlib-out-of-sync message more
2061 descriptive. Also remove verify_corlib call.
2063 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2065 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2066 not overlap with other call's arguments, too.
2068 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2070 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2071 move to arch-specific code the choice of arch-specific
2072 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2073 * mini.c: ensure emulation calls will not interleave
2076 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2078 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2079 the magic trampoline stack frame is dropped before executing
2082 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2084 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2085 and integer to fp conversions. Added support for overflowing
2086 arguments on the stack. Reserve a couple more registers as temps.
2087 Added support for aot compilation (as output still needs to be
2090 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2092 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2093 Don't overwrite return register in some corner cases.
2095 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2097 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2098 static constructors when AOT compiling.
2100 * driver.c (mono_main): Call mono_check_corlib_version.
2102 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2104 * cpu-g4.md, basic.cs: fixed div target register.
2106 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2108 * mini-ppc.c, basic.cs: shl_imm fix with test.
2110 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2112 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2113 structures by value. Misc fixes.
2114 * objects.cs: more tests.
2116 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2118 * mini-ppc.c: lconv.ovf.i implemented.
2120 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2123 (mini_init): don't error out if someone already called g_thread_init.
2125 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2127 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2128 to be any type per the spec. Fix abnormal memory usage when
2129 the same object is repeatedly thrown.
2131 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2133 * mini.c: check for overruns in IL code.
2135 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2137 * TODO: Add/remove some todo entries.
2139 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2141 * driver.c (mono_main): Call mono_verify_corlib.
2143 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2145 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2146 This has been moved to mini.c
2147 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2148 type being casted is marshalbyref it could be a proxy, so instead of
2149 emitting the type check code, emit a call to a runtime method that will
2150 perform the check by calling CanCastTo if needed.
2152 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2154 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2155 methods with large stack frames under Win32.
2157 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2159 * Makefile.am: Distribute regression tests.
2161 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2162 at the end instead of inserting each variable into the sorted list.
2164 * linear-scan.c (mono_varlist_sort): New helper function.
2166 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2168 * mini.c: ensure arguments and locals are within bounds.
2170 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2172 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2175 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2177 * mini.c (mono_cprop_copy_values): Fix crash.
2179 * aot.c: Set verbosity back to 0.
2181 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2183 * regalloc.c: complete memory leak fix by Laurent Morichetti
2186 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2188 * driver.c (main_thread_handler): Revert the previous patch.
2190 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2193 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2194 memory from the memory pool.
2196 * driver.c (main_thread_handler): Turn on all optimizations when
2199 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2200 an array for better performance.
2202 * regalloc.c (mono_regstate_assign): Fix memory leak.
2204 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2205 serialize the debug info.
2207 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2208 debug info from the serialized representation.
2210 * aot.c: Save debug info into the generated file and load it when
2213 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2215 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2217 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2218 More FP-related fixes.
2220 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2222 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2223 and register allocation buglet. Hello world now runs.
2225 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2227 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2228 * tramp-ppc.c: fixed class init trampoline.
2229 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2231 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2233 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2234 mini.c: more ppc changes/fixes.
2236 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2238 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2239 Also optimize the case when the arguments are the same in the caller
2242 * iltests.il: Add tests for tail calls with valuetype arguments.
2244 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2246 * mini-ppc.c: fixes for struct return type.
2248 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2250 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2251 mono_spillvar_offset() to arch-specific code.
2253 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2255 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2257 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2259 * exceptions-x86.c: Fix stack space leaks.
2261 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2262 registers from the lmf if the method has save_lmf set.
2264 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2266 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2267 of icall wrappers into InvokeInDomain, since these are now per-domain.
2269 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2271 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2272 make some opcode emulation and intrinsic ops enabled/disabled
2273 according to the architecture. More fixes.
2275 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2277 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2279 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2281 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2282 arch-specific handling for 'this' and struct return type to
2285 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2287 * aot.c: prevent divide by zero error when reporting (it happened with
2290 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2292 * mini.h (inst_switch): Remove unused macro.
2294 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2297 (load_aot_module): free 'info->methods' and 'info' properly. No more
2298 "free(): invalid pointer blah" messages when you have an old aot
2301 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2303 * jit-icalls.c, mini.c: Added support for context static fields.
2305 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2307 * mini.c (mono_method_blittable): Methods which set LastError are not
2308 blittable either. Fixes #51108.
2310 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2312 * mini.c: flush icache.
2313 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2315 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2317 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2319 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2321 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2324 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2327 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2329 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2331 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2332 instruction when the result is discarded.
2334 * iltests.il (test_0_div_regalloc): New regression test.
2336 * arrays.cs: Fix compilation error.
2338 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2340 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2341 float rules to inssel-x86.brg: sane architectures with FP registers
2342 don't need to implement these rules.
2344 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2346 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2348 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2350 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2351 implementation of 32 bit systems.
2353 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2355 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2356 (Jeroen Zwartepoorte).
2358 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2360 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2361 the caller and the callee matches.
2363 * mini.c (mono_method_to_ir): Add comment.
2365 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2366 signbit is missing on some platforms.
2368 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2370 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2372 * mini.c (setup_jit_tls_data): Call the new function.
2374 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2376 * mini-x86.c: Add experimental support for fast access to the lmf
2377 structure under NPTL/Linux 2.6.x.
2379 2003-11-06 Martin Baulig <martin@ximian.com>
2381 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2382 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2385 2003-11-02 Martin Baulig <martin@ximian.com>
2387 * mini.c (inflate_generic_field): New static method.
2388 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2389 generic instance and the field is declared in a generic type, call
2390 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2392 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2394 * mini.h mini.c (mono_method_same_domain): New function to return
2395 whenever the caller and the callee are in the same domain.
2397 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2399 2003-10-30 Martin Baulig <martin@ximian.com>
2401 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2402 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2404 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2405 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2407 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2409 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2412 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2413 object here, so it is in the correct appdomain etc.
2415 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2417 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2419 (mono_method_to_ir): Avoid freeing the type created returned from
2420 mono_type_create_from_typespec, since it is put into an internal cache
2421 by the function. Fixes pointer.exe.
2423 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2424 trampolines for icalls and pinvokes as well. Fixes #33569.
2426 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2428 * mini.c: Update after appdomain changes.
2430 * mini.c (mono_jit_compile_method_inner): Allways compile native
2431 method wrappers in the root domain, since there can only be one
2432 instance of them, whose address is stored in method->info.
2434 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2436 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2437 environment variable. Instead detect automatically whenever running
2438 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2441 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2443 * trace.c, trace.h: New files that implement the new trace option
2446 * driver.c: Document new --trace options.
2448 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2451 - if (mono_jit_trace_calls)
2452 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2454 * mini.h: prototypes.
2456 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2458 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2460 * mini.c inssel.brg: Implement typedefbyref opcodes.
2462 * mini.c (mono_jit_compile_method): Remove unused local variable.
2464 * mini.c (mono_jit_compile_method_inner): Ditto.
2466 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2468 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2470 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2472 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2474 * mini.c (mono_no_aot): Remove unused global variable.
2476 * mini.c: Thread safety fixes.
2478 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2480 * mini.c (mono_create_class_init_trampoline): Add a lock around
2481 class_init_hash_addr.
2483 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2486 * mini.c: Decompose the NEWARR instruction before decomposing its
2487 arguments. Fixes #30073.
2489 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2491 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2494 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2496 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2498 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2500 * driver.c: Add support for compiling icall wrappers to --compile.
2502 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2504 * inssel.brg: The empty value in class->interface_offsets is -1, not
2507 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2509 * objects.cs: New test for 'is' operator on an array of interfaces.
2511 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2513 * tramp-ppc.c: update trampoline code to support jumps
2514 and class initialization.
2516 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2518 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2520 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2522 * inssel.brg (OP_UNBOX): Remove unused rule.
2524 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2525 region instead of one for each method. Fixes #47813.
2527 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2529 * exceptions.cs (test_0_nested_finally): New regression test for
2530 nested exception handlers.
2532 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2534 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2536 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2539 * mini.c (mono_method_check_inlining): Make the inlining limit
2540 configurable by an environment variable.
2542 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2544 * mini.h: Bump AOT file version.
2546 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2547 token, store the image along with the token, since the token might not
2548 refer to the same image as the method containing the relocation,
2549 because of inlining.
2551 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2553 * mini.c (mono_precompile_assemblies): New function to compile
2554 all methods in all loaded assemblies.
2556 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2558 * regalloc.h regalloc.c (MonoRegState): Change the type of
2559 iassign and fassign to int*, since they can contain large negative
2560 values if the register is spilled. Also added some comments. Fixes
2563 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2564 under Win32. Fixes #42964.
2566 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2568 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2570 * aot.c: Added support for AOT compiling methods which contain calls
2571 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2574 * driver.c (compile_all_methods): Run the compilation in a thread
2575 managed by mono. Fixes #44023.
2577 * mini.c (mono_codegen): Print full method name in verbose output.
2579 * mini-x86.c (mono_arch_patch_code): Fix warning.
2581 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2582 jumps, since the method we are jumping to might be domain-specific.
2584 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2586 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2588 * inssel.brg: string chars are unsigned.
2590 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2592 * TODO: New todo item.
2594 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2595 which calls mono_runtime_class_init and patches the call site to
2596 avoid further calls.
2597 (mono_arch_create_class_init_trampoline): New arch specific function
2598 to create a class init trampoline.
2599 (create_trampoline_code): Generalized so it can create
2600 class init trampolines as well.
2602 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2603 (mono_create_class_init_trampoline): New function to create and cache
2604 class init trampolines.
2605 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2606 vtable given the address of a class init trampoline. Used by the
2608 (mono_codegen): Generate a call to a trampoline instead of
2609 mono_runtime_class_init in LDSFLD[A].
2610 (mono_codegen): Add relocations for the new trampoline.
2612 * mini.h mini-x86.c aot.c: Added a new relocation type:
2613 MONO_PATCH_INFO_CLASS_INIT.
2615 * mini.h: Bump AOT version number.
2617 * aot.c: Create a copy of the loaded code instead of using the original
2618 so methods which call each other will be close in memory, improving
2621 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2622 patch since it breaks the regression tests.
2624 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2625 for the register saving instruction sequence since the
2626 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2628 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2630 * TODO: Fix todo item && remove another.
2632 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2634 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2637 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2638 function of the module.
2640 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2641 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2642 --no-aot command line option.
2644 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2646 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2647 by Bernie Solomon (bernard@ugsolutions.com).
2649 * inssel.brg: Refactor the interface offset table related code into
2650 its separate functions and add support for the AOT case.
2652 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2654 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2656 * aot.c: Added mono_aot_verbose variable and made all debugging
2657 output depend on the value of this variable.
2659 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2660 method_label and info_label.
2662 * mini.h mini-x86.c aot.c: Added a new relocation type
2663 MONO_PATCH_INFO_IID for klass->interface_id.
2665 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2666 the MonoJitInfo structure.
2668 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2669 a non-root appdomain in shared mode.
2671 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2673 * aot.c: make aot loader less verbose. Remove free of unused variable.
2675 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2677 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2679 * .cvsignore: Added *.dll.
2681 * mini.c (mono_print_tree_nl): New function callable while debugging.
2683 * mini.c (mono_print_code): Export this.
2685 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2688 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2690 * mini.h (MonoCompile): Added 'jit_info' field.
2692 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2693 the cfg structure, since it is needed by the AOT compiler.
2695 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2697 * aot.c: A major rewrite. Changes include:
2698 - save exception tables for methods which have them.
2699 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2701 - reworked the file format so it is now much smaller and needs
2702 fewer relocation entries.
2704 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2706 * aot.c (load_aot_module): Fix build bustage on platforms without
2709 2003-09-04 Martin Baulig <martin@ximian.com>
2711 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2713 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2715 * TODO: Some new optimization ideas.
2717 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2719 * aot.c: Save the optimization flags used to compile the code into
2722 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2723 support emitting domain specific code.
2725 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2726 no longer domain neutral. It can be made domain neutral by compiling
2727 with --optimize=shared.
2729 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2732 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2733 loading of AOT code.
2735 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2737 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2738 if there is no domain neutrality information.
2740 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2742 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2743 format version into the generated library.
2745 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2746 callee method into the caller since one of them could be shared.
2748 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2749 system exceptions from AOT code now works.
2751 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2752 method if it is domain neutral and the callee is not.
2754 * graph.c (cfg_emit_one_loop_level): Fix warning.
2756 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2758 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2761 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2763 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2764 is needed by code which is executed before mono_runtime_init ().
2765 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2767 * mini.c (mono_thread_abort): Fix warning.
2768 (mono_jit_compile_method): Call static constructor in the AOT case too.
2770 * aot.c (mono_compile_assembly): Fix warning.
2772 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2774 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2776 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2778 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2780 * cpu-pentium.md: Fix the length of call opcodes so they include the
2781 ESP restoring instruction. Fixes #47968.
2783 2003-08-28 Martin Baulig <martin@ximian.com>
2785 * mini-x86.c (mono_arch_call_opcode): Added support for
2786 MONO_TYPE_GENERICINST.
2788 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2790 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2792 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2793 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2795 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2798 2003-08-26 Martin Baulig <martin@ximian.com>
2800 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2801 when reporting an error, set this to the actual error location.
2802 (mono_method_to_ir): Report the correct error location if
2803 get_basic_blocks() returned an error.
2805 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2807 * mini.c (mono_type_blittable): OBJECT is not blittable.
2808 (mono_method_blittable): Methods which have marshalling descriptors
2809 are not blittable either. Fixes #47842.
2811 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2813 * driver.c mini.c: Use an environment variable instead of a global
2814 variable. Also fix the build.
2816 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2817 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2820 * driver.c mini.c: Added --with-valgrind option to turn off some
2821 code which prevents mono from running under valgrind.
2823 * mini.c (mono_emit_call_args): Fixed warning.
2825 * mini.c (mono_emulate_opcode): Fixed warning.
2827 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2829 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2830 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2831 regalloc.c, regalloc.h: specify available registers in arch-specific
2832 code and support floats in the regallocator (patch by Laurent Morichetti
2835 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2837 * mini.c: mono_thread_current() can be called only after
2838 mono_runtime_init(): rearrange code to not call it early on.
2840 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2842 * mini.c: allocate jump tables in the code mempools.
2844 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2846 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2849 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2851 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2852 12 to 16. This fixes bug #47453.
2855 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2857 * mini-ppc.c: fixed indexed load and unsigned compares.
2859 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2861 * mini.c: reenabled installation of handler for
2862 thread abort signal.
2864 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2866 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2867 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2868 until it's fixed and actually useful.
2870 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2872 * inssel-long32.brg: couple more opcodes implemented.
2874 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2876 * mini-sparc.c: Even more opcodes implemeted.
2878 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2880 * mini-sparc.c: More opcodes implemented.
2882 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2884 * mini-sparc.c: More opcodes implemented.
2886 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2888 * inssel-sparc.brg: Add some needed rules. Direct
2890 * Makefile.am: Use inssel-sparc.brg
2891 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2892 an assert happy for now.
2894 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2896 * mini-sparc.c: Fixed compile errors.
2897 * exceptions-sparc.c: Same. We now produce a mono binary
2898 on sparc-linux. Yea.
2900 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2902 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2903 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2904 They compile, but do not work.
2906 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2908 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2909 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2910 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2913 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2915 * mini.c: more opcodes implemented and better support for generics.
2917 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2919 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2920 * mini.c, mini.h: first cut at generics support: some new instructions
2921 added and changed the behaviour of some of the existing ones.
2923 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2925 * mini.c: Removed definition of metadata_shared mutex here.
2927 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2929 * mini-x86.c: make vararg calls work for instance methods.
2931 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2933 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2934 returns the arguments in a separte list, now.
2936 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2938 * aot.c, mini.c: updates for array type representation changes.
2940 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2942 * mini.c: register function to perform jit shutdown.
2944 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2946 * mini.c: use a faster allocator if possible.
2948 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2950 * aot.c: some cleanups and portability changes.
2952 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2954 * mini.c: use faster allocation for CEE_BOX if possible.
2956 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2958 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2959 Moved inlined mempcy code to its own function so that is can be
2960 reused. Added an inline memset function as well (optimized initobj).
2961 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2963 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2965 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2967 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2969 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2970 arch code can setup the cpu for CLR execution, if needed.
2971 We use it on x86 to set the precision of FP operations.
2973 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2975 * mini.c: disable some optimizations if we can guess they'll cost too
2976 much for a given method.
2978 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2980 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2982 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2983 * mini.h mini.c mini-x86.c: Added instruction level coverage
2984 info collection support.
2986 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2988 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2989 is now implemented in the profiling API. Get rid of a couple of
2990 unnecessary global variables.
2992 2003-06-15 Nick Drochak <ndrochak@gol.com>
2994 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2995 * cpu-g4.md: add op_bigmul and op_bigmul_un
2996 * cpu_pentium.md: add op_bigmul_un
2997 * inssel-long32.brg: add rule for unsigned bigmul
2998 * mini-ops.h: define OP_BIGMUL_UN
2999 * mini-x86.c: THE BUG: handle (un)signed properly
3000 * mini.c: choose unsigned opcode if needed.
3001 This set of patches fixes bug #44291
3003 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
3005 * mini.c (optimize_branches): improved to handle all kinds of
3006 conditional branches.
3008 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3010 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
3011 don't raise exceptions.
3013 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3015 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
3016 to arch-specific files.
3018 2003-06-09 Martin Baulig <martin@ximian.com>
3020 * Makefile.am (libs): Added $(LIBGC_LIBS).
3022 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
3024 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
3025 and OP_ATAN (fixes bug#44293).
3027 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
3029 * Makefile.am, mini-x86.c: rename cpu description array to
3030 pentium_desc, since some compilers define the 'pentium' preprocessor
3033 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
3035 * mini.c (mini_select_instructions): add explicit branch if the
3036 following block is not the false target of a conditional branch -
3037 we need this with any optimization that reorder or remove bblocks
3039 * mini.c (optimize_branches): bug fixes
3041 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
3043 * mini.c (mono_method_to_ir): inline static readonly fields
3045 * ssa.c (fold_tree): start cfold support for long (very simple
3048 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
3050 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3052 * inssel.brg: fixed memcpy (bug #44219).
3054 2003-06-05 Dick Porter <dick@ximian.com>
3056 * driver.c: Set the glib log levels to not abort if g_message
3059 g_set_prgname() has to happen before mini_init() so that the
3060 process handle gets the info.
3062 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3064 * driver.c: add intrins to the default optimizations to get wider
3067 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3069 * mini.h: some large basic blocks will overflow a 16-bit
3070 integers for symbolic registers.
3072 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3074 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3075 (mono_arch_output_basic_block): fix bug 43499
3077 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3079 * mini.c: kill duplicated definition of mono_debug_format.
3081 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3083 * mini-x86.c, arrays.cs: fixed register allocation bug.
3085 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3087 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3089 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3091 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3094 (print_method_from_ip): also print source location information if
3097 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3099 * mini.c (mono_find_block_region): bug fix in region code
3100 (mini_method_compile): enable removing unreachable code again, but
3101 only in methods without exception clauses.
3103 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3105 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3106 Implemented arglist opcode and handling of TypedReference type.
3107 Fixed x86 call convention when a structure is returned.
3108 Minimal support for calling static vararg methods.
3110 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3112 * mini.c (mini_method_compile): always remove unreachable code,
3113 because the code in them may be inconsistent (access to dead
3114 variables for example).
3116 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3118 * driver.c, debug-mini.c: warning fixes.
3120 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3122 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3124 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3126 * mini.c: thread-static fields are registered in mono_class_vtable(),
3127 so ensure the function is called before checking for them.
3129 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3131 * mini.c (optimize_branches): fix for bug 43586
3133 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3134 overflow (fixes Bug #43639)
3136 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3138 * mini.c, objects.cs: allow the use of stobj for primitive types.
3140 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3142 * mini.c: be less strict about argument checking until we support
3143 running the verifier.
3145 2003-05-27 Nick Drochak <ndrochak@gol.com>
3147 * basic-long.cs: tests for (ulong)int * (ulong)int also
3148 * mini.c: use the same trick for (ulong)int * (ulong)int
3150 2003-05-27 Nick Drochak <ndrochak@gol.com>
3152 * basic-long.cs: add regression test for (long)int * (long)int
3153 * cpu-pentium.md: add op_bigmul specification
3154 * inssel-long32.brg: add OP_BIGMUL rule
3155 * mini-ops.h: add OP_BIGMUL
3156 * mini-x86.c: register allocator: handle case where src1 needs to be
3158 * mini.c: substitute special BIGMUL opcode in the tree for
3159 (long)int * (long)int
3161 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3163 * jit-icalls.c: call the type ctor on field access if needed.
3165 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3167 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3168 to a method (including results of ldelema, bug#43207).
3170 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3172 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3173 colors to show exception handler blocks.
3175 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3176 (fix for pinvoke7.cs).
3178 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3180 * mini.h, mini.c: ensure correct initialization order for types that
3181 require it. Prepare for lazy compilation of jit icall wrappers.
3182 Provide a name for opcode emulation to reduce unneeded mallocing.
3184 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3186 * mini-x86.c: better register restoring code and profiling
3187 support for tail calls.
3189 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3191 * mini.h, driver.c: prepare for leaf methods optimization.
3193 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3195 * mini.c: get targets of branches before converting a method.
3197 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3199 * mini.c (optimize_branches): added some experimental code (disbaled)
3201 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3203 * mini.c (optimize_branches): fix branch to branch optimization
3205 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3207 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3209 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3211 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3214 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3216 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3217 enable use of interface variables again.
3219 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3220 I1 to registers because there is no simply way to sign extend 8bit
3221 quantities in caller saved registers on x86.
3223 * inssel-float.brg: set costs of some rules to 2 so
3224 that monobure always select the arch. specific ones if supplied,
3225 regardless of the order we pass the files to monoburg.
3227 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3229 * mini.c, mini-x86.c: since the magic trampoline for jumps
3230 can't patch the code directly, we do it as soon as the
3231 method gets compiled.
3233 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3235 * mini-x86.c, mini.h: introduce a new patching method
3236 to support CEE_JMP and tail calls.
3237 * mini.c: obey tail.call. Don't precompile methods target
3239 * tramp-x86.c: new trampoline code to handle methods
3240 reached through a jump.
3242 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3244 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3245 bit values to registers
3247 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3249 * mini.c (mono_compile_get_interface_var): share interface
3250 variables if possible.
3252 2003-05-16 Martin Baulig <martin@ximian.com>
3254 * debug-mini.c (mono_init_debugger): New function to initialize
3255 the debugger. This is not in the debugger since it needs to
3256 access some of mini's internals.
3258 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3260 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3262 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3264 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3265 for value type handling.
3267 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3269 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3270 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3272 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3274 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3275 the constructor through a proxy.
3277 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3279 * jit-icalls.c, inssel.brg: fixes to array element address
3282 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3284 * mini-x86.c (is_regsize_var): allocate pointer to registers
3286 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3288 * driver.c: fixed typo, added intrins to the set of optimizations
3289 tested with regressions.
3291 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3293 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3294 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3297 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3299 * inssel.brg: remove some common pop instructions without side effects
3301 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3303 * inssel-x86.brg: fixed thinko in int to double conversions.
3305 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3307 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3309 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3311 * inssel-long32.brg: two more missing instructions.
3313 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3315 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3318 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3320 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3323 * basic-float.cs: Added tests for negative zero.
3325 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3327 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3328 a couple of missing operations for long casts, with test cases.
3330 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3332 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3334 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3336 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3337 code size estimation.
3339 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3341 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3342 abstract methods (fix bug 42542)
3344 * aot.c: add ability to handle array types
3346 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3348 * mini.c: Call the _specific versions of the object allocation
3349 functions if possible.
3351 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3353 * driver.c: call setlocale ().
3355 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3357 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3360 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3362 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3364 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3365 wrappers (fix bug 42122)
3367 2003-05-04 Martin Baulig <martin@ximian.com>
3369 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3371 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3372 s/mini_set_defaults/mono_set_defaults/g.
3374 2003-05-04 Martin Baulig <martin@ximian.com>
3376 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3378 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3380 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3381 (reported by Don Roberts).
3383 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3385 * mini.c: temporarily work around two bugs for this release.
3387 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3389 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3390 that contains -export-dynamic and it makes using the ld script
3392 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3394 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3396 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3399 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3401 * mini.c: make sure leave calls all the needed finally blocks,
3402 even when the target jumps out of multiple exception clauses.
3404 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3406 * ldscript, Makefile.am: add linker script to reduce the number of
3407 exported symbols (should also fix the issues with libwine defining
3408 some of the same symbols in io-layer).
3410 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3412 * driver.c (mini_main): Avoid assertion when no file name is given on
3415 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3417 * driver.c: added --version/-V command line option.
3418 Added the inline optimization in the regression tests.
3420 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3422 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3423 to the type in the method signature (fixes bug#42134).
3425 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3427 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3429 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3431 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3433 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3435 * driver.c: fixed bug #42100.
3437 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3439 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3441 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3443 * mini.c: moved most of the code required to do inlining to its own
3444 function so it can be reused. Inline also ctors if appropriate.
3446 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3448 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3449 the runtime can call mono API functions.
3451 2003-04-27 Martin Baulig <martin@ximian.com>
3453 * debug-mini.c (mono_debug_init_method): Added
3454 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3455 send a notification to the debugger.
3457 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3458 running in the Mono Debugger, just pass the breakpoint number to
3459 mono_debug_init_method().
3461 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3463 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3465 * mini.c: allow some more unsafe compares.
3467 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3469 * mini-x86.c, Makefile.am: make distcheck works (partially from
3470 a patch by Richard Lee <r.h.lee@attbi.com>).
3471 * regset.c, regset.h: removed, they are unused.
3473 2003-04-25 Dick Porter <dick@ximian.com>
3475 * driver.c: Usage reports the name as 'mono' not 'mini'
3476 * exceptions-x86.c: Build and run on freebsd
3478 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3480 * Makefile.am: install the program with the 'mono' name and
3481 the library as libmono instead of mini and libmini.
3483 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3485 * driver.c: provide the APIs for the embedding interface of the old jit.
3487 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3489 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3491 2003-04-23 Martin Baulig <martin@ximian.com>
3493 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3495 * driver.c: Added `--debug' command line argument to enable
3498 2003-04-23 Martin Baulig <martin@ximian.com>
3500 * debug.[ch]: Removed. The code is now in
3501 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3503 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3506 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3508 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3510 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3513 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3514 mono_domain_finalize.
3515 (mini_method_compile): use mono_method_profile* if the the option is
3518 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3520 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3521 methods with their wrapper.
3523 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3524 methods with their wrapper.
3526 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3529 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3532 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3535 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3537 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3539 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3541 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3542 of the mempool. This is slightly faster and uses less memory
3544 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3546 * mini.c: avoid O(n) allocation for variables.
3548 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3550 * mini.c: handle items on the stack after inlining methods.
3552 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3554 * mini.c: make the method->opcode optimization dependent
3555 on MONO_OPT_INSTRINS and do it lazily.
3557 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3559 * driver.c: print overall results at the end of regression run.
3561 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3563 * inssel.brg: don't overwrite symbolic registers.
3565 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3567 * inssel-x86.brg: fix conversion from long to float.
3569 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3571 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3573 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3575 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3577 * driver.c: Added --print-vtable option as in the old JIT.
3579 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3581 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3583 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3585 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3587 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3589 * mini.c regalloc.c regalloc.h: Fix memory leak.
3591 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3593 * aot.c (mono_aot_get_method): register all used strings
3595 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3597 * mini.c: always intern strings references with ldstr at compile time.
3599 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3601 * Makefile.am: add BUILT_SOURCES.
3603 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3605 * driver.c: give a better error message when the assembly to execute
3606 doesn't have an entry point.
3608 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3610 * Makefile.am: added hack for automake
3612 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3615 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3617 22003-04-07 Martin Baulig <martin@ximian.com>
3619 * Makefile.am: Added Makefile.am.
3621 * debugger-main.c: Removed, this is now in the debugger where it
3624 * mini.pc.in: Call this package `mini' for the moment.