1 2004-08-29 Zoltan Varga <vargaz@freemail.hu>
3 * exceptions.cs: Add more tests for checked int<->uint casts.
5 2004-08-28 Martin Baulig <martin@ximian.com>
7 * mini-x86.c (mono_arch_instrument_epilog): Added support for
11 (mono_type_to_ldind, mono_type_to_stind, type_to_eval_stack_type):
12 Handle generic instances recursively.
14 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
16 * iltests.il: test for conv.u8 on a constant
18 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
20 * inssel-long32.brg: c&p rules for LCONV_x4 (membase) and
21 LCONV_x4 (shrun_32 (membase)).
23 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
25 * inssel-x86.brg: c&p rules for push/setret of long
27 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
29 * inssel-x86.brg: c&p rules for compare (base, regvar) and
30 compare (regvar, base)
32 * inssel-x86.brg: more burg love
34 * inssel.brg: more cleanup
36 * inssel-x86.brg, inssel-long32.brg: burg cleanup.
38 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
40 * basic-long.cs, basic-calls.cs: new tests for optimization.
42 2004-08-26 Zoltan Varga <vargaz@freemail.hu>
44 * mini-amd64.c (read_tls_offset_from_method): Fix typo in previous
47 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
49 * mini-amd64.c (read_tls_offset_from_method): Add another case.
51 2004-08-25 Bernie Solomon <bernard@ugsolutions.com>
53 * inssel.brg (mini_emit_memcpy): use
54 NO_UNALIGNED_ACCESS to disable memcpy optimization
56 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
58 * mini-amd64.c: Handle generic types in various places.
60 * mini.c (mono_method_to_ir): Handle generic types in init locals.
62 2004-08-24 Zoltan Varga <vargaz@freemail.hu>
64 * mini.c (handle_box): Fix warning.
66 * mini-amd64.c (mono_arch_local_regalloc): Fix regalloc problem.
68 * mini-amd64.h: Enable the emit_state optimization.
70 * mini-ops.h cpu-amd64.md: Add new amd64_test_null opcode.
72 * mini-amd64.c: Add some new 64 bit peephole opts.
74 * inssel.brg (mini_emit_memcpy): Optimize for 64 bit architectures.
76 * cpu-amd64.md: sreg1 of div instructions must be %rax.
78 * mini-amd64.c: Register allocator fixes.
80 * mini.c: Add an optimization to emit_state to avoid allocation of new
81 registers on some platforms.
83 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
85 * inssel-x86.brg inssel-amd64: Add yet another missing tree->dreg assignment.
87 * mini-x86.c (mono_arch_local_regalloc): Fix bug in long register
88 allocation. Fixes #63085.
90 * basic-long.cs: Add new regression test.
92 * mini-amd64.c: Register allocator improvements.
94 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
96 * mini-amd64.c (read_tls_offset_from_method): Add another code
99 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
100 instruction sequence for nullifying class init trampolines.
102 * objects.cs: Add new regalloc test.
104 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
106 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
108 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
110 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
113 * driver.c: Fix profiling after TLS changes.
115 * driver.c (mono_main): Set mono_stats.enabled if needed.
117 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
120 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
122 * mini-x86.c: use a 1 op rather than a 2 op tls access
123 instruction -> faster.
125 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
127 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
130 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
132 * exceptions-sparc.c (throw_exception): fix typo
134 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
136 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
137 set tree->dreg correctly with tls. Allow any
140 * mini-x86.c (read_tls_offset_from_method): add new code
141 generation pattern seen with GCC.
144 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
146 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
147 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
148 exceptions-sparc.c: fix some performance issues in exception
149 handling and setting of the stack trace for exceptions that were
152 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
154 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
157 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
160 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
162 This patch inlines tls access, when possible.
164 * mini.h: new arch functions for TLS intrinsics.
165 All platforms updated with a stub.
167 * mini.c: use the new intrinsics
169 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
170 arch specific intrinsic for tls variables
172 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
174 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
177 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
179 * mini.c: thread local allocation
181 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
183 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
185 * Makefile.am: Link against the static version of libmonogc.
187 * Makefile.am: Link the static versions of the convenience libraries
188 into the mono executable.
190 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
192 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
194 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
197 * mini-amd64.c: Reorganize function call code.
199 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
201 2004-08-14 Ben Maurer <bmaurer@ximian.com>
203 * inssel-x86.brg: use xor eax,eax.
205 * basic.cs: new tests
207 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
209 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
210 in exception throwing code.
212 2004-08-14 Ben Maurer <bmaurer@ximian.com>
214 * inssel-x86.brg: use xor esi,esi.
216 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
218 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
219 can trace methods compiled during mini_init () too.
221 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
224 2004-08-14 Ben Maurer <bmaurer@ximian.com>
226 * Makefile.am: static link on x86 (r=zoltan)
228 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
230 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
231 code since it causes some programs to fail.
233 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
235 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
237 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
239 * mini.c: ovfops_op_map - add STACK_OBJ case for
241 * basic.cs: add test_0_pin_string as test
244 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
246 * Makefile.am: build C# if srcdir != builddir
248 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
250 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
253 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
255 * driver.c: enable loop by default again and include abcrem in -O=all.
257 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
259 * iltests.il: Add some localloc tests.
261 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
263 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
266 * inssel-amd64.brg: Add some optimizations.
268 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
271 * Makefile.am: Statically link mono against libmono on AMD64.
273 * mini-amd64.c inssel-amd64.brg: Optimizations.
275 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
277 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
279 * tramp-amd64.c: Patch calling code in trampolines.
281 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
283 * mini-amd64.c: pinvoke struct passing fixes.
285 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
287 * mini-sparc.c: redo change, make mono_arch_cpu_init call
288 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
290 2004-08-05 Duncan Mak <duncan@ximian.com>
292 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
295 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
297 * mini-amd64.c (emit_move_return_value): Move return value for normal
300 2004-08-05 Martin Baulig <martin@ximian.com>
302 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
303 `type->type'; just modify `type' itself when dealing with enums
304 and generic instances.
305 (check_call_signature): Make `simple_type' a `MonoType *'.
307 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
309 * mini.c: Use OP_PADD to add offsets to addresses.
311 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
313 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
315 * mini-sparc.c (mono_arch_emit_epilog): fix check
316 for folding last op into restore instruction
318 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
320 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
321 helper methods using the code manager.
323 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
325 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
327 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
329 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
330 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
332 * mini-s390.c: fix tail processing
334 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
336 * mini-ppc.c: mul.ovf.un exception name fix.
338 2004-08-03 Martin Baulig <martin@ximian.com>
340 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
341 instances; before jumping to `handle_enum', also modify `ptype'.
343 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
345 * cpu-sparc.md: fcall maximal length too small.
347 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
349 * mini-amd64.c mini.h: Add initial support for passing/returning
350 structures to/from pinvoked methods.
352 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
354 * mini-ppc.c: reg allocator fix.
356 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
358 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
360 * inssel.brg: Optimize memset on 64 bit machines.
362 * mini-amd64.c: Fix some vararg cases.
364 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
366 * mini-s390.c: Corrected macro in emit_float_to_int
368 * s390-abi.cs: Tests to exercise the s390 ABI
370 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
372 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
375 * basic.cs: Add a test for add.ovf.un.
377 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
379 * mini-sparc.c: add case for OP_IDIV_UN
381 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
383 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
385 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
387 2004-07-30 Ben Maurer <bmaurer@ximian.com>
389 * basic.cs: regression tests.
391 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
394 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
396 * basic.cs: Add a new test.
398 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
399 and AOT. Various fixes and optimizations.
401 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
403 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
405 * mini-ppc.c: make sure temp regs are not used for global reg
408 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
410 * cpu-sparc.md: conv_i8 fix for 64bits
412 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
414 2004-07-29 Ben Maurer <bmaurer@ximian.com>
416 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
417 add opcode for cmp BYTE PTR [eax], imm.
419 * inssel.brg: Make memcpy and memset takes bases.
421 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
423 * *-amd64.*: More AMD64 work.
425 2004-07-28 Ben Maurer <bmaurer@ximian.com>
427 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
428 add a compare-not-equal opcode.
430 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
432 * mini.c: Use mono_init_from_assembly instead of mono_init.
434 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
436 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
438 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
440 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
442 * inssel.brg: 64 bit fixes.
444 * mini.h (MonoCallInst): Add some AMD64 specific data.
446 * mini.h: Add some OP_P opcodes.
448 2004-07-28 Ben Maurer <bmaurer@ximian.com>
450 * basic.cs: tests for 61797 and 61740
452 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
454 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
455 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
457 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
459 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
461 * *-amd64*.*: Ongoing AMD64 work.
463 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
465 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
467 * *-amd64*: Ongoing AMD64 work.
469 * mini-arch.h: Add AMD64 support.
471 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
473 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
475 * mini-ops.h: Add new opcodes.
477 * Makefile.am: Add AMD64 support.
479 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
480 rules into the inssel-long*.brg files.
482 * *-amd64.*: Add beginnings of AMD64 backend.
484 2004-07-22 Ben Maurer <bmaurer@ximian.com>
486 * mini.c (print_dfn): commenting out the code that prints
487 the cil. With -O=deadce, this makes -v -v crash.
489 * cpu-pentium.md: make checkthis have a length of 2
491 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
493 * mini-sparc.h: fix implementations of __builtin
494 functions for Sun compiler for V9.
496 2004-07-16 Ben Maurer <bmaurer@ximain.com>
498 * mini.c: use the new stelem.ref wrapper
499 * exceptions.cs, arrays.cs: new stelem.ref tests
501 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
503 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
504 new XSP should work with these changes).
506 2004-07-14 Ben Maurer <bmaurer@ximain.com>
508 * inssel-{long32,x86,}.brg: trivial optimizations.
510 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
512 * mini.c: load value when emitting box operation in
515 2004-07-12 Ben Maurer <bmaurer@ximian.com>
517 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
518 is one byte shorter than cmp DWORD PTR [eax], 0.
520 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
522 * inssel-ppc.brg: arguments on the stack are always
523 relative to the stack pointer (spotted by Neale Ferguson).
525 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
527 * exceptions-x86.c: delay appending the method name to the trace until
528 after mono_jit_info_table_find is called, as this gets the real
531 2004-07-09 Ben Maurer <bmaurer@ximian.com>
533 * aot.c: register roots
535 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
537 * aot.c : I could just use PLATFORM_WIN32 flag.
539 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
541 * aot.c : Reverting the previous fix. This time it broke linux build.
543 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
545 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
547 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
549 * mini.c (handle_stack_args): Remove some more debugging code.
551 * mini.c (handle_stack_args): Remove debug output left in by mistake.
553 * driver.c mini.h aot.c: Allow additional options to be specified with
554 --aot and pass them to mono_compile_assembly.
556 * aot.c: Add experimental code to AOT compile all loaded assemblies
557 on demand and save the code into a cache in the filesystem.
559 * aot.c: Add support for more wrapper methods.
561 * mini.c (handle_stack_args): Handle some corner cases. Fixes
564 * cpu-*.md: Remove removed opcodes.
566 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
567 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
568 related icalls to marshal.c.
570 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
572 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
574 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
576 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
578 2004-07-06 Ben Maurer <bmaurer@ximian.com>
579 * liveness.c: If liveness is recomputated we need to reset the information
580 for each variable. This way, if the liveness range has been narrowed
581 by optimizations that happened after the last computation, we can return
584 For example, if you have
589 // Tons of code that does not affect i
595 i = 0 is dead code and will be removed by SSA. However, when
596 linear scan gets to the code, i will still appear to be live
597 throughout the entire block. This prevents good register allocation.
599 2004-07-06 Martin Baulig <martin@ximian.com>
601 * debug-mini.c (mono_debug_init_method): Allow
602 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
603 (mono_debug_add_icall_wrapper): New method.
605 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
607 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
609 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
612 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
614 * aot.c (mono_aot_load_method): Fix loading of debug info.
616 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
618 * aot.c: Add logging support.
620 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
622 * mini.h: Add prototype for mono_print_method_from_ip.
624 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
626 * inssel.brg: 64 bit fixes.
628 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
631 * Makefile.am: Add SPARC64 support.
633 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
635 * aot.c: Fix alignment problems on 32 bit platforms.
637 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
639 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
642 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
645 * mini.h: Bump AOT file version. Some 64 bit fixes.
647 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
649 * inssel-sparc.brg: Add new rule to avoid register moves.
651 * inssel.brg: Add ldind_to_load_membase helper function.
653 2004-06-30 Ben Maurer <bmaurer@ximian.com>
655 * mini.c: OffsetToStringData intrinsic.
657 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
659 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
661 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
664 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
665 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
667 * mini.c: reinstated mono_compile_get_interface_var()
668 on x86, too, since the change breaks the Gtk# build there as well.
670 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
672 * driver.c: remove loop from the default optimizations: it seems to
673 interact badly with some of the other options (see bug #60613).
675 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
677 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
678 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
680 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
682 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
683 vararg-using methods.
685 2004-06-21 Martin Baulig <martin@ximian.com>
687 * mini/mini-exceptions.c
688 (mono_handle_exception): Added `gpointer original_ip' argument.
689 After calling mono_unhandled_exception(), call
690 mono_debugger_unhandled_exception() and if that returns true,
691 restore the context and return.
693 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
695 * mini-ppc.c: prefer the use of relative branches so
696 they won't need to be patched in aot code (patch from Patrick Beard).
698 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
700 * aot.c: patch from Patrick Beard to make the output assembly
701 more correct for the MacOSX assembler. Small tweak to
702 generate sane images on Linux/PPC, too.
704 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
706 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
707 case until bug #59509 is fixed (shows up in #60332).
709 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
711 * mini.c: make sure the needed wrappers are compiled, too, with
714 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
716 * driver.c: remove NPTL reference in --version output.
718 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
720 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
721 generate valid assembly for the Mach-O assembler.
723 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
725 * driver.c: don't include abcrem in the all optimization specifier
726 since it slows down jit compilation too much for now.
728 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
730 * mini.c: use BIGMUL only if both operands have the same signage.
731 * iltests.il: Test for bug 60056. (errors related to signage in
736 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
738 * mini.c, aot.c: memory leak fixes.
740 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
742 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
744 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
746 * Makefile.am: remove the -static hack completely, it links in
747 statically glib as well.
749 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
751 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
752 * exceptions.cs: make it compile with new mcs/csc.
754 2004-06-03 Massimiliano Mantione <massi@ximian.com>
755 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
756 and added relevant test case.
758 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
760 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
761 regressions in gtk-sharp.
763 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
765 * exceptions.cs: New regression tests.
767 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
769 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
771 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
773 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
775 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
777 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
779 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
781 * mini.c (mono_jit_runtime_invoke): Init class in this
782 method instead of trusting mono_jit_compile_method to
783 do the work (because wrappers can be in object class)
785 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
787 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
789 * basic-long.cs: New regression test.
791 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
793 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
796 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
798 * Makefile.am: fix miguel's change to build mono statically against
799 libmono (track build dependencies).
801 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
803 * cfold.c: Some glib versions do not have G_MININT32.
805 2004-05-26 Massimiliano Mantione <massi@ximian.com>
807 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
808 with precision of tan, atan, sin and cos, and implemented related
809 regressions tests (fixes bug 54467, but one new problem appeared and
812 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
814 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
816 * exceptions.cs: Add test for constant folding && division by zero.
818 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
819 since driver.c is in libmono too, so the optimization was useless.
821 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
822 variable to driver.c so the compiler can emit more efficient code to
825 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
827 * Makefile.am: don't distribute generated inssel.[ch] files.
829 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
831 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
832 into the default appdomain. Fixes #58707.
834 * jit-icalls.c: Remove the broken approximation for truncl, doing
835 no conversion is better.
837 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
840 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
842 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
843 of the mcrxr instruction which is not available on some processors
844 even if it's documented to be. Implement add and sub overflow correctly
845 (still not complete for long unsigned). Speed up icalls a bit.
847 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
849 * mini.c (mono_jit_compile_method_with_opt): Make sure that
850 we run .cctor in the current domain instead of target_domain.
852 Fixes bug #58558, .cctor not being called in -O=shared.
854 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
856 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
858 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
860 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
861 which can be done with an imm8, do it that way.
862 (mono_arch_output_basic_block): ditto for a jmp
863 (mono_arch_emit_prolog): Computate maximum offset of a label.
865 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
867 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
868 now tries to allocate prefered physical reg's for virtual
869 regs. This reduces the number of emited spills/loads with
870 20-30% on our core assemblies.
872 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
874 * jit-icalls.c: truncl() is not needed and trunc() is
875 the correct thing to do anyway (bug #58287).
877 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
879 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
882 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
884 * driver.c: enable loop optimizations by default.
886 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
888 * mini-x86.c: fix calc of max loop size when aligning loops start.
890 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
892 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
895 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
897 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
900 * basic-long.cs: Add tests for add/subtract of immediates with carry.
902 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
904 * mini.c (inline_method): Allways inline some wrappers even if the cost
905 is too large. Fixes #58785.
907 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
909 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
911 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
912 (crichton@gimp.org). Beginning of support for sparc/linux.
914 * mini-sparc.c: Optimize retrieval of LMF address.
916 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
918 * exceptions-ppc.c: handle alloca in methods with clauses.
920 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
922 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
924 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
926 * mini.c: Delegate most of the abort signal work to
927 mono_thread_request_interruption, which also handles Stop and Suspend
930 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
932 * mini.c mini.h: Allow inlining of icall wrappers if the backend
933 supports the save/restore lmf opcodes.
935 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
937 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
940 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
942 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
944 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
945 methods which contain array accesses.
947 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
948 boundaries. Fixes #58537.
950 * iltests.il: Add regression test for #58537.
952 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
954 * mini-x86.c (mono_arch_local_regalloc): Last part of
955 fix for bug #58633 (releasing register to early).
957 2004-05-18 Miguel de Icaza <miguel@ximian.com>
959 * basic-long.cs: Add new regression test.
961 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
963 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
964 register too early on the chain.
966 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
968 * mini.c (create_helper_signature): Use a helper function to reduce
969 the code which needs to be written. Also set the calling convention of
970 icalls on windows. Fixes #57840.
972 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
974 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
975 exceptions-ppc.c: added helper function to get the instruction address
976 from a signal handler context.
978 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
980 * helpers.c: use g_get_tmp_dir. Invokes happyness
983 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
985 * helpers.c: Add new env variable to pass args to objdump.
986 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
988 2004-05-17 Radek Doulik <rodo@ximian.com>
990 * Makefile.am (common_sources): added abcremoval.h so it get
991 disted and daily mono packages on go-mono.com will build again
993 2004-05-17 Massimiliano Mantione <massi@ximian.com>
995 * abcremoval.c: Fixed coding style, added copyright header.
997 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
999 * mini.h: Added prototype for abc removal main function.
1001 * build_relations_propagation_table.pl: Added copyright header.
1003 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
1005 * basic-long.cs: reg test for complex ceq_long bug.
1007 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
1009 * mini-x86.c (mono_arch_local_regalloc): Correctly free
1010 reg in long and clob case (bug #58343). Fixed/added comments.
1012 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
1014 * mini.c (mono_jit_runtime_invoke): Follow new convention
1015 of calling the invoke method with an function pointer.
1017 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
1019 * ChangeLog: Fix author of memory leak patch.
1021 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
1023 * Makefile.am: fix make dist as well...
1026 2004-05-14 Massimiliano Mantione <massi@ximian.com>
1028 * cfold.c: Made so that conversions from pointer to int4 are no-ops
1029 on archs where pointers are 4 bytes long.
1031 * Makefile.am: Added abcremoval.c source file.
1033 * abcremoval.c: Added abcremoval.c.
1035 * abcremoval.h: Added abcremoval.h.
1037 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
1039 * inssel.brg: Enabled bounds check removal.
1041 * mini.c: Added support for abcrem optimization.
1043 * mini.h: Added abcrem optimization label.
1045 * driver.c: Added support for abcrem optimization.
1047 * propagated_relations_table.def: Added propagated_relations_table.def.
1049 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
1051 * mini.c, cfold.c: fix style.
1053 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1055 * mini.c: handle issue with the low-level implementation of
1056 some long opcodes (bug #54209).
1058 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
1060 * basic.cs: test for my new cmov stuff.
1062 2004-05-13 Patrik Torstensson
1064 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
1065 opt and added peephole documentation.
1067 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
1069 * tramp-ppc.c: rewrote the generic trampoline code.
1071 2004-05-11 Patrik Torstensson
1073 * mini-x86.c: optimize long shl/shr asm code (one less branch)
1075 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
1077 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
1079 * mini.h mini.c dominators.c: Applied patch from Derek Woo
1080 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
1082 * mini.c: Add new icalls for AsAny marshalling.
1084 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
1086 * tramp-ppc.c, mini-ppc.c: more cleanups.
1088 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1090 * mini.c: no warnings.
1092 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1094 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
1096 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
1098 * mini.c: In the thread abort signal handler, if the thread is in the
1099 process of being stoped, don't throw the Abort exception, just stop the
1102 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
1104 * tramp-ppc.c: removed old code.
1106 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1108 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
1109 do some simple speed optimizations on ppc.
1111 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1113 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
1114 and large offsets in load/store.
1116 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1118 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
1119 it causes regressions.
1121 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1123 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
1126 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
1128 * jit-icalls.c: remove warnings.
1129 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
1130 speedups for unsafe code.
1132 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
1134 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
1136 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
1138 * basic-calls.cs: Add new regression test.
1140 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
1143 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1145 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1148 2004-05-06 Patrik Torstensson
1150 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1151 long reg allocation in any reg (not only eax:edx) and implemented
1152 long shl/shr ops in asm instead of helpers.
1154 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1156 * mini-sparc.h: Fix warnings.
1158 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1161 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1162 separate statement for clarity.
1164 * mini-sparc.c: Update status.
1166 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1168 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1171 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1173 * inssel-ppc.brg: another small pre-release workaround:
1174 we don't do overflow detection for long_sub_un.
1176 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1178 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1179 (also works around a weird ppc bug: 57957).
1181 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1183 * tramp-ppc.c: trampoline fixes.
1185 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1187 * mini-ppc.c: fixed typos.
1189 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1191 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1192 at the top of the stack. Fixed typos. Use a frame registers
1193 for all the methods with exception clauses.
1195 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1197 * exceptions-ppc.c: restore fp registers.
1199 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1201 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1202 order from the stack top (moved the stack room to save the
1203 return value for trace after the param area). Fixed corruption
1204 in restoring registers on unwind.
1206 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1208 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1210 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1212 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1213 and prolog/epilog for methods that use it. Allow
1214 enough param area room for varargs methods. Fix miguel's
1215 breakage in exception handling.
1217 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1219 * Makefile.am: run genmdesc only on current arch.
1221 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1224 * mini-x86.h: fix the build on windows.
1226 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1228 * 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.
1230 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1232 * mini-exceptions.c: New file.
1234 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1235 Move some parts of the x86 exception handling code to an
1236 arch-independent file so it can be shared with other ports.
1238 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1240 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1242 2004-04-26 David Waite <mass@akuma.org>
1244 * driver.c: remove comma from end of enumeration declaration
1246 2004-04-26 Jackson Harper <jackson@ximian.com>
1248 * driver.c: parse config file before loading first assembly. This
1249 allows the user gac to be enabled/disabled.
1251 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1253 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1254 simpler mechanism: we do not care what is encoded initially
1255 (branch absolute or relative), we care about the code and its
1256 target. I kept the old code for reference for now.
1258 The new code tries first to determine if the jump is anywhere in
1259 the -/+32 absolute meg range, if it succeeds, it encodes using the
1260 absolute branch; If not, it tried to find something in the
1261 relative range, if not, it uses the handle_thunk code.
1263 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1265 * exceptions-ppc.c: use the correct ip register on macosx.
1267 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1269 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1271 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1273 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1274 Raise exception on integer divide by zero by hand since the hw
1275 doesn't support it. Handle NaNs in FP compares.
1277 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1279 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1280 code reducing duplication between the platforms and enabled
1281 signal exception handling (on linux for now).
1283 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1285 * exceptions-ppc.c: more macosx support.
1287 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1289 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1291 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1293 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1295 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1297 * iltests.il: more tests.
1299 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1301 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1304 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1306 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1308 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1310 * liveness.c: Mark variables as volatile in all basic blocks reachable
1311 from exception clauses.
1313 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1315 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1318 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1320 * iltests.il, basic.cs: more tests for regalloc.
1322 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1324 * iltests.il: Some tests for register allocation modifications
1327 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1329 * exceptions.cs: Add regression test for bug #56782.
1331 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1332 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1333 the beauty of fixing the same thing in 5 different files...
1335 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1337 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1340 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1342 * mini.c: Add support for STRWLPARRAY marshalling convention.
1344 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1346 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1347 to init the context to setup the regs pointer).
1349 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1351 * exceptions-ppc.c: more exceptions work.
1353 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1355 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1358 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1360 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1361 can use the memory directly.
1363 * cpu-pentium.md: Update documentation from a post from Zoltan.
1365 add x86_add_membase, x86_sub_membase, x86_mul_membase
1367 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1369 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1370 GENERAL_REGS they were also hardcoded for all PPC ports.
1372 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1374 Remove hard-coded limit for floating point registers, use
1375 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1377 Notice that in MacOS X calling conventions you can fit a lot more
1378 floating point values in registers, so I should update the PInvoke
1379 test to excercise the passing of floating point values on the
1380 stack (currently broken).
1382 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1384 * tramp-ppc.c (create_trampoline_code): Added
1385 JUMP_TRAMPOLINE_SIZE.
1386 (ppc_magic_trampoline): Follow the pattern from
1387 x86_magic_trampoline: if code is set to zero, return.
1388 (create_trampoline_code): Always pass MonoMethod to the jump
1389 trampoline, before it was passing a null.
1390 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1391 share the code with mono_arch_create_jit_trampoline.
1393 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1395 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1398 * cpu-g4.md: Added length for jmp instruction, the worst case
1399 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1402 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1404 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1406 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1408 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1409 before each IL instruction.
1411 * mini.c (CEE_BOX): Fix warnings.
1413 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1415 * mini.c: removed a few unused vars and extra whitespace.
1417 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1419 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1421 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1423 (OP_GETCHR): use the above
1424 (CEE_LDELEMA): use the above.
1426 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1427 version of the generic impl.
1428 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1429 (CEE_LDELEMA): use the above.
1431 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1433 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1436 * iltests.il: Added new regression test for #56317.
1438 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1440 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1441 under NetBSD. Fixes #56450.
1443 * liveness.c (update_gen_kill_set): Fix previous patch.
1445 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1447 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1449 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1451 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1454 * inssel-sparc.brg: Add more optimizations.
1456 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1458 2004-04-01 Martin Baulig <martin@ximian.com>
1460 * mini.c (handle_box): New static function; moved the
1461 implementation of CEE_BOX here.
1462 (mono_method_to_ir): Added `constrained_call' variable.
1463 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1464 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1465 mono_method_get_constrained() to get the method.
1467 2004-04-01 Martin Baulig <martin@ximian.com>
1469 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1470 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1471 (mono_method_to_ir): We don't need these macros anymore since
1472 mono_class_get_full() already takes care of it.
1474 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1476 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1477 use @function (as doesn't accept #function here) and check the return
1478 value of system and stop if fails.
1480 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1482 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1484 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1486 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1488 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1490 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1493 * basic-long.cs: Add test for negation of Int64.MinValue.
1495 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1497 * mini-sparc.c: Update status.
1499 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1501 * exceptions-sparc.c: Fix return value in filters.
1503 * inssel-sparc.brg: Fix register allocation in some rules.
1505 2004-03-28 Martin Baulig <martin@ximian.com>
1507 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1510 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1512 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1514 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1515 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1516 remove unused conv_u4 opcode.
1518 * mini-x86.c: Remove valgrind workaround since it slows down things
1519 even when mono is not run under valgrind.
1521 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1523 * mini-sparc.c: Update status.
1525 * inssel-sparc.brg: Add some optimizations.
1527 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1528 future delay slot filling. Add support for varargs, tail calls and JMP.
1530 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1531 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1533 * inssel.brg: Fix register allocation in OP_ARGLIST.
1535 * inssel.brg: Fix warnings.
1537 2004-03-25 Martin Baulig <martin@ximian.com>
1539 * mini.c (inflate_generic_field): Removed.
1540 (mini_get_method): Removed, use mono_get_method_full(),
1541 (mini_get_class): Removed, use mono_class_get_full().
1542 (mono_method_to_ir): Pass our generic context to
1543 mono_field_from_token().
1545 2004-03-25 Martin Baulig <martin@ximian.com>
1547 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1548 of a `MonoMethod *'.
1549 (mini_get_method): Take a `MonoGenericContext *' instead
1550 of a `MonoMethod *'.
1551 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1552 a new local variable called `generic_context' which holds the
1553 current `MonoGenericContext *'; use it to lookup things.
1555 2004-03-24 Martin Baulig <martin@ximian.com>
1557 * mini.c (mini_get_class): New static method; if we're inside a
1558 generic instance, inflate the class if neccessary.
1559 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1561 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1563 * iltests.il: New regression test for #55976.
1565 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1568 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1570 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1573 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1575 * liveness.c: Consider SSA stores as well as loads when making vars
1578 * exceptions.cs: New regression tests for register allocation.
1580 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1582 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1583 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1584 domain lock only to protect puntual access to data structures.
1585 Added access lock for sighash, jit_icall_hash_name,
1586 jit_icall_hash_addr and domain->code_mp.
1588 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1590 * driver.c: Print SIGSEGV handling method.
1592 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1594 * mini.c (setup_jit_tls_data): Handle case when this is called
1595 multiple times for a thread.
1597 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1598 is different from fbxx_un. Fixes #54303. Also use constants instead of
1599 magic numbers in a lot of places.
1601 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1603 * exceptions.cs: Fix cctor test when --regression is used.
1605 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1607 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1610 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1612 * inssel-ppc.brg: fixed register assignments for some rules.
1614 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1616 * exceptions.cs: Add test for exceptions in static constructors.
1618 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1619 static constructors outside the domain lock. Fixes #55720.
1621 2004-03-17 Martin Baulig <martin@ximian.com>
1623 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1624 (inflate_generic_field): Take the `MonoMethod *' instead of the
1625 `MonoClass *' and added support for generic method.
1626 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1627 have a `field->parent->gen_params', only inflate the field if it's
1628 an open constructed type.
1630 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1632 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1633 exception object instead of the preconstructed ones.
1635 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1637 * mini.c: reverted changed to sigsegv_signal_handler commited
1638 accidentally in the previous patch.
1640 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1643 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1644 running --aot with an old assembly.
1646 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1648 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1651 * mini-sparc.c: Add support for v9 branches with prediction.
1653 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1655 * mini.c (mini_init): #warning is GNUC only
1657 * mini-sparc.h: implement __builtin_frame_address
1658 and __builtin_return_address for Sun C compiler
1660 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1662 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1664 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1666 * basic-calls.cs: Add test for unaligned byref long argument passing.
1668 * mini-ops.h: Add sparcv9 compare and branch instructions.
1670 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1671 v9 instructions if we have a v9 cpu.
1673 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1674 registers for global allocation.
1676 * exceptions-sparc.c: Fixes.
1678 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1680 * liveness.c (mono_analyze_liveness): Optimized version.
1682 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1684 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1687 * basic-float.cs basic-calls.cs: New regression tests.
1689 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1691 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1692 sigaltstack implementation.
1694 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1696 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1697 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1699 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1701 * mini.c: Fix warnings.
1703 * mini.c (mono_resolve_patch_target): New function which contains the
1704 arch independent part of the patching process.
1706 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1707 patching code to a separate function.
1709 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1711 * mini.c (add_signal_handler): ifdef out on Windows
1713 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1715 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1716 cpu-sparc.md: Add exception handling support + other fixes.
1718 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1719 typed GC detection in --version.
1721 * basic.cs exceptions.cs: New regression tests.
1723 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1724 the arch specific code can store data during a compilation.
1726 * mini-ops.h: Add OP_SETFRET.
1728 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1729 function, register a separate icall for each arity, so the icalls can
1732 * mini.c (mono_print_tree): Print negative offsets in a more readable
1735 * mini.c: Make signal handling work on sparc.
1737 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1739 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1741 * jit-icalls.c: Emulate truncl by aintl on solaris.
1743 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1745 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1747 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1749 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1751 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1752 a MarshalByRef type, inline a method that performs the check, taking into
1753 account that the object can be a proxy. Also implemented tow new opcodes:
1754 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1755 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1756 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1758 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1760 * mini-ppc.c: if a relative branch displacement is too big
1761 but it points to and area reachable with an absolute branch,
1764 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1766 * mini.c: optimize small copies in cpblk.
1768 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1770 * basic-calls.cs basic-float.cs: New regression tests.
1772 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1773 negative offsets from %fp. Implement localloc. Fix local register
1774 allocation. Fix the case when the this argument needs to be saved to
1775 the stack. Implement some missing opcodes.
1777 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1779 * mini.c (mini_method_compile): Reenable global regalloc in methods
1780 with exception handlers.
1782 * linear-scan.c (mono_varlist_sort): Fix warning.
1784 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1786 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1789 * liveness.c: Make all variables uses in exception clauses volatile, to
1790 prevent them from being allocated to registers. Fixes #42136.
1792 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1794 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1797 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1798 argument to mono_arch_regalloc_cost.
1800 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1803 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1805 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1806 Make the cost of allocating a variable to a register arch dependent.
1808 * basic-calls.cs: Fix compilation of tests.
1810 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1811 helper function to cut back on the number of #ifdefs needed.
1813 * mini-ppc.c: Fix compilation.
1815 * basic-calls.cs: New regression tests.
1817 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1819 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1820 of l0 since that is callee saved.
1822 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1825 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1826 of delay instruction.
1828 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1830 * mini.h (MonoCallInst): Add 'virtual' flag.
1832 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1834 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1836 * *.cs: New regression tests.
1838 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1841 * mini.c (mono_runtime_install_handlers): Fix build.
1843 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1844 'signal_stack_size' members.
1846 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1847 alternate signal stack.
1849 * exceptions-x86.c: Add stack overflow handling.
1851 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1852 functions to arch independent code.
1854 * mini.c (mono_print_tree): Print more detailed info for load_membase
1857 2004-02-23 Martin Baulig <martin@ximian.com>
1859 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1861 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1863 * mini-x86.c: fixed reg allocation for div/rem.
1865 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1867 * driver.c (mono_main): Report some configuratio options on --version.
1869 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1871 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1872 low in the address space. Correctly flush memory in thunks where we
1875 2004-02-20 Martin Baulig <martin@ximian.com>
1877 * mini.c (mini_get_method): New static method; inflate all generic
1878 methods and methods in open generic instances.
1879 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1880 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1882 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1884 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1886 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1888 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1890 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1892 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1893 it compile using Sun's compiler.
1895 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1897 * 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.
1899 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1901 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1903 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1905 * mini-ppc.c: handle calls outside of the allowed range with thunks
1906 allocated using the code manager.
1907 * tramp-ppc.c: use the code manager to hold generated native code.
1908 Fixed the magic trampoline to just patch vtable entries.
1910 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1912 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1915 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1917 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1920 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1921 if we have a working __thread implementation.
1923 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1924 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1926 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1928 * mini-x86.c: Fix compilation under gcc 2.
1930 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1932 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1933 contains a call to the wrapped function.
1935 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1936 OP_<CALL>_IMM opcodes, and use them under X86.
1938 * mini.c (mono_jit_find_compiled_method): Fix warning.
1940 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1942 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1944 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1945 functionality to mini.c.
1947 * mini.c (mono_create_jump_trampoline): New function to create a jump
1948 trampoline. Return a compiled method instead of a trampoline if it
1949 exists. Add a cache for jump trampolines.
1951 * mini.c (mono_jit_find_compiled_method): New function to return a
1952 compiled method if it exists.
1954 * mini-x86.c: Call mono_create_jump_trampoline instead of
1955 mono_arch_create_jit_trampoline.
1957 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1958 a jump trampoline. Fixes #52092.
1960 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1962 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1963 which is not up-to-date. Add check_corlib_version () instead.
1965 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1968 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1969 since newer valgrind versions do not need it.
1971 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1972 compile a method with a given set of optimizations.
1974 * mini.c: Compile icall wrappers on-demand instead of at startup.
1976 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1977 wrapper for an icall.
1979 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1981 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1984 * iltests.il: Add test for non-empty stack before switch instruction.
1986 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1988 * mini.c: Add support for new stringbuilder marshalling conventions.
1990 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1992 2004-02-01 Martin Baulig <martin@ximian.com>
1994 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1995 in `ginst->mtype_argv'.
1997 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1999 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
2000 facilitate grepping.
2002 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
2004 * mini.c: fixed buglet in initobj generic implementation for references.
2006 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
2008 * Makefile.am: make the version script conditional.
2009 * jit-icalls.c: handle missing truncl().
2011 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
2013 * exceptions.cs: Add more tests for double->int conversion.
2015 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
2016 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
2018 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
2020 * driver.c: make --verbose --version emit an error
2021 if the loaded corlib doesn't match the runtime version.
2023 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
2025 * mini-ppc.h: export ppc_patch().
2026 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
2027 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
2028 on par or better than on MacOSX.
2030 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
2032 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
2033 mono_lookup_pinvoke_call.
2035 * mini-x86.c: Under windows, the default pinvoke calling convention is
2036 stdcall. Fixes #52834.
2038 * mini.c (optimize_branches): Add an upper bound to the number of
2039 iterations to prevent infinite loops on strange loops. Fixes #53003.
2041 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
2043 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
2044 and ISINST. Fixes #52093.
2046 * objects.cs (test_0_vector_array_cast): New tests.
2048 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
2050 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
2051 checking in Array.Set ().
2053 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
2056 * object.cs (test_0_multi_array_cast): New regression test.
2058 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
2060 * exceptions-ppc.c: fix build on Linux/PPC.
2062 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
2064 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
2065 running under valgrind.
2066 (x86_magic_trampoline): Fix build bustage.
2068 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
2069 negative values as well. This is needed for the encoding of the line number
2070 info, since sometimes the line numbers are not in increasing order.
2072 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
2074 * cpu-pentium.md (localloc): Increase the size of the localloc
2075 instruction since it is a loop under Win32.
2077 * debug-mini.c (record_line_number): Get rid of unneccesary memory
2080 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
2082 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
2083 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
2084 Max Horn (max@quendi.de). Fix file names in comments.
2086 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
2088 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
2089 avoid stack overflow.
2090 (replace_usage): Avoid uninitialized variable warnings.
2092 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
2093 and taking the address of valuetype variables.
2095 2004-01-03 Patrik Torstensson
2097 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
2098 for other purposes than FP later on.
2100 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
2102 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
2105 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
2107 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
2109 2003-12-30 Patrik Torstensson <p@rxc.se>
2111 * mini-x86.h: Decreased number of availiable fp regs.
2112 Solves corner cases with FP spilling.
2114 2003-12-23 Patrik Torstensson <p@rxc.se>
2116 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
2117 for floating point stack tracking / spilling on x86.
2120 * basic-float.cs: added float mul overflow test.
2122 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
2124 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
2126 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2128 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
2129 supports for cond branches that overflow the immediate
2130 overflow offset. mcs can compile simple programs.
2132 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2134 * exceptions-ppc.c: exception handling support wip:
2135 finally handlers get run on exception.
2137 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
2139 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
2142 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2144 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2145 initial support for stack walking and unwinding.
2147 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2149 * driver.c (mono_main): Make corlib-out-of-sync message more
2150 descriptive. Also remove verify_corlib call.
2152 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2154 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2155 not overlap with other call's arguments, too.
2157 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2159 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2160 move to arch-specific code the choice of arch-specific
2161 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2162 * mini.c: ensure emulation calls will not interleave
2165 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2167 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2168 the magic trampoline stack frame is dropped before executing
2171 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2173 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2174 and integer to fp conversions. Added support for overflowing
2175 arguments on the stack. Reserve a couple more registers as temps.
2176 Added support for aot compilation (as output still needs to be
2179 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2181 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2182 Don't overwrite return register in some corner cases.
2184 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2186 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2187 static constructors when AOT compiling.
2189 * driver.c (mono_main): Call mono_check_corlib_version.
2191 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2193 * cpu-g4.md, basic.cs: fixed div target register.
2195 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2197 * mini-ppc.c, basic.cs: shl_imm fix with test.
2199 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2201 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2202 structures by value. Misc fixes.
2203 * objects.cs: more tests.
2205 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2207 * mini-ppc.c: lconv.ovf.i implemented.
2209 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2212 (mini_init): don't error out if someone already called g_thread_init.
2214 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2216 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2217 to be any type per the spec. Fix abnormal memory usage when
2218 the same object is repeatedly thrown.
2220 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2222 * mini.c: check for overruns in IL code.
2224 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2226 * TODO: Add/remove some todo entries.
2228 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2230 * driver.c (mono_main): Call mono_verify_corlib.
2232 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2234 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2235 This has been moved to mini.c
2236 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2237 type being casted is marshalbyref it could be a proxy, so instead of
2238 emitting the type check code, emit a call to a runtime method that will
2239 perform the check by calling CanCastTo if needed.
2241 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2243 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2244 methods with large stack frames under Win32.
2246 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2248 * Makefile.am: Distribute regression tests.
2250 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2251 at the end instead of inserting each variable into the sorted list.
2253 * linear-scan.c (mono_varlist_sort): New helper function.
2255 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2257 * mini.c: ensure arguments and locals are within bounds.
2259 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2261 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2264 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2266 * mini.c (mono_cprop_copy_values): Fix crash.
2268 * aot.c: Set verbosity back to 0.
2270 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2272 * regalloc.c: complete memory leak fix by Laurent Morichetti
2275 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2277 * driver.c (main_thread_handler): Revert the previous patch.
2279 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2282 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2283 memory from the memory pool.
2285 * driver.c (main_thread_handler): Turn on all optimizations when
2288 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2289 an array for better performance.
2291 * regalloc.c (mono_regstate_assign): Fix memory leak.
2293 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2294 serialize the debug info.
2296 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2297 debug info from the serialized representation.
2299 * aot.c: Save debug info into the generated file and load it when
2302 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2304 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2306 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2307 More FP-related fixes.
2309 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2311 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2312 and register allocation buglet. Hello world now runs.
2314 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2316 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2317 * tramp-ppc.c: fixed class init trampoline.
2318 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2320 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2322 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2323 mini.c: more ppc changes/fixes.
2325 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2327 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2328 Also optimize the case when the arguments are the same in the caller
2331 * iltests.il: Add tests for tail calls with valuetype arguments.
2333 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2335 * mini-ppc.c: fixes for struct return type.
2337 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2339 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2340 mono_spillvar_offset() to arch-specific code.
2342 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2344 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2346 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2348 * exceptions-x86.c: Fix stack space leaks.
2350 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2351 registers from the lmf if the method has save_lmf set.
2353 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2355 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2356 of icall wrappers into InvokeInDomain, since these are now per-domain.
2358 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2360 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2361 make some opcode emulation and intrinsic ops enabled/disabled
2362 according to the architecture. More fixes.
2364 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2366 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2368 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2370 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2371 arch-specific handling for 'this' and struct return type to
2374 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2376 * aot.c: prevent divide by zero error when reporting (it happened with
2379 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2381 * mini.h (inst_switch): Remove unused macro.
2383 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2386 (load_aot_module): free 'info->methods' and 'info' properly. No more
2387 "free(): invalid pointer blah" messages when you have an old aot
2390 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2392 * jit-icalls.c, mini.c: Added support for context static fields.
2394 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2396 * mini.c (mono_method_blittable): Methods which set LastError are not
2397 blittable either. Fixes #51108.
2399 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2401 * mini.c: flush icache.
2402 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2404 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2406 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2408 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2410 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2413 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2416 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2418 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2420 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2421 instruction when the result is discarded.
2423 * iltests.il (test_0_div_regalloc): New regression test.
2425 * arrays.cs: Fix compilation error.
2427 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2429 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2430 float rules to inssel-x86.brg: sane architectures with FP registers
2431 don't need to implement these rules.
2433 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2435 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2437 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2439 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2440 implementation of 32 bit systems.
2442 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2444 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2445 (Jeroen Zwartepoorte).
2447 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2449 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2450 the caller and the callee matches.
2452 * mini.c (mono_method_to_ir): Add comment.
2454 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2455 signbit is missing on some platforms.
2457 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2459 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2461 * mini.c (setup_jit_tls_data): Call the new function.
2463 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2465 * mini-x86.c: Add experimental support for fast access to the lmf
2466 structure under NPTL/Linux 2.6.x.
2468 2003-11-06 Martin Baulig <martin@ximian.com>
2470 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2471 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2474 2003-11-02 Martin Baulig <martin@ximian.com>
2476 * mini.c (inflate_generic_field): New static method.
2477 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2478 generic instance and the field is declared in a generic type, call
2479 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2481 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2483 * mini.h mini.c (mono_method_same_domain): New function to return
2484 whenever the caller and the callee are in the same domain.
2486 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2488 2003-10-30 Martin Baulig <martin@ximian.com>
2490 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2491 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2493 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2494 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2496 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2498 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2501 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2502 object here, so it is in the correct appdomain etc.
2504 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2506 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2508 (mono_method_to_ir): Avoid freeing the type created returned from
2509 mono_type_create_from_typespec, since it is put into an internal cache
2510 by the function. Fixes pointer.exe.
2512 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2513 trampolines for icalls and pinvokes as well. Fixes #33569.
2515 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2517 * mini.c: Update after appdomain changes.
2519 * mini.c (mono_jit_compile_method_inner): Allways compile native
2520 method wrappers in the root domain, since there can only be one
2521 instance of them, whose address is stored in method->info.
2523 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2525 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2526 environment variable. Instead detect automatically whenever running
2527 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2530 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2532 * trace.c, trace.h: New files that implement the new trace option
2535 * driver.c: Document new --trace options.
2537 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2540 - if (mono_jit_trace_calls)
2541 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2543 * mini.h: prototypes.
2545 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2547 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2549 * mini.c inssel.brg: Implement typedefbyref opcodes.
2551 * mini.c (mono_jit_compile_method): Remove unused local variable.
2553 * mini.c (mono_jit_compile_method_inner): Ditto.
2555 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2557 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2559 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2561 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2563 * mini.c (mono_no_aot): Remove unused global variable.
2565 * mini.c: Thread safety fixes.
2567 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2569 * mini.c (mono_create_class_init_trampoline): Add a lock around
2570 class_init_hash_addr.
2572 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2575 * mini.c: Decompose the NEWARR instruction before decomposing its
2576 arguments. Fixes #30073.
2578 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2580 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2583 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2585 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2587 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2589 * driver.c: Add support for compiling icall wrappers to --compile.
2591 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2593 * inssel.brg: The empty value in class->interface_offsets is -1, not
2596 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2598 * objects.cs: New test for 'is' operator on an array of interfaces.
2600 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2602 * tramp-ppc.c: update trampoline code to support jumps
2603 and class initialization.
2605 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2607 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2609 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2611 * inssel.brg (OP_UNBOX): Remove unused rule.
2613 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2614 region instead of one for each method. Fixes #47813.
2616 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2618 * exceptions.cs (test_0_nested_finally): New regression test for
2619 nested exception handlers.
2621 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2623 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2625 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2628 * mini.c (mono_method_check_inlining): Make the inlining limit
2629 configurable by an environment variable.
2631 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2633 * mini.h: Bump AOT file version.
2635 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2636 token, store the image along with the token, since the token might not
2637 refer to the same image as the method containing the relocation,
2638 because of inlining.
2640 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2642 * mini.c (mono_precompile_assemblies): New function to compile
2643 all methods in all loaded assemblies.
2645 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2647 * regalloc.h regalloc.c (MonoRegState): Change the type of
2648 iassign and fassign to int*, since they can contain large negative
2649 values if the register is spilled. Also added some comments. Fixes
2652 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2653 under Win32. Fixes #42964.
2655 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2657 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2659 * aot.c: Added support for AOT compiling methods which contain calls
2660 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2663 * driver.c (compile_all_methods): Run the compilation in a thread
2664 managed by mono. Fixes #44023.
2666 * mini.c (mono_codegen): Print full method name in verbose output.
2668 * mini-x86.c (mono_arch_patch_code): Fix warning.
2670 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2671 jumps, since the method we are jumping to might be domain-specific.
2673 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2675 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2677 * inssel.brg: string chars are unsigned.
2679 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2681 * TODO: New todo item.
2683 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2684 which calls mono_runtime_class_init and patches the call site to
2685 avoid further calls.
2686 (mono_arch_create_class_init_trampoline): New arch specific function
2687 to create a class init trampoline.
2688 (create_trampoline_code): Generalized so it can create
2689 class init trampolines as well.
2691 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2692 (mono_create_class_init_trampoline): New function to create and cache
2693 class init trampolines.
2694 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2695 vtable given the address of a class init trampoline. Used by the
2697 (mono_codegen): Generate a call to a trampoline instead of
2698 mono_runtime_class_init in LDSFLD[A].
2699 (mono_codegen): Add relocations for the new trampoline.
2701 * mini.h mini-x86.c aot.c: Added a new relocation type:
2702 MONO_PATCH_INFO_CLASS_INIT.
2704 * mini.h: Bump AOT version number.
2706 * aot.c: Create a copy of the loaded code instead of using the original
2707 so methods which call each other will be close in memory, improving
2710 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2711 patch since it breaks the regression tests.
2713 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2714 for the register saving instruction sequence since the
2715 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2717 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2719 * TODO: Fix todo item && remove another.
2721 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2723 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2726 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2727 function of the module.
2729 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2730 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2731 --no-aot command line option.
2733 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2735 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2736 by Bernie Solomon (bernard@ugsolutions.com).
2738 * inssel.brg: Refactor the interface offset table related code into
2739 its separate functions and add support for the AOT case.
2741 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2743 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2745 * aot.c: Added mono_aot_verbose variable and made all debugging
2746 output depend on the value of this variable.
2748 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2749 method_label and info_label.
2751 * mini.h mini-x86.c aot.c: Added a new relocation type
2752 MONO_PATCH_INFO_IID for klass->interface_id.
2754 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2755 the MonoJitInfo structure.
2757 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2758 a non-root appdomain in shared mode.
2760 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2762 * aot.c: make aot loader less verbose. Remove free of unused variable.
2764 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2766 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2768 * .cvsignore: Added *.dll.
2770 * mini.c (mono_print_tree_nl): New function callable while debugging.
2772 * mini.c (mono_print_code): Export this.
2774 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2777 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2779 * mini.h (MonoCompile): Added 'jit_info' field.
2781 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2782 the cfg structure, since it is needed by the AOT compiler.
2784 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2786 * aot.c: A major rewrite. Changes include:
2787 - save exception tables for methods which have them.
2788 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2790 - reworked the file format so it is now much smaller and needs
2791 fewer relocation entries.
2793 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2795 * aot.c (load_aot_module): Fix build bustage on platforms without
2798 2003-09-04 Martin Baulig <martin@ximian.com>
2800 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2802 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2804 * TODO: Some new optimization ideas.
2806 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2808 * aot.c: Save the optimization flags used to compile the code into
2811 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2812 support emitting domain specific code.
2814 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2815 no longer domain neutral. It can be made domain neutral by compiling
2816 with --optimize=shared.
2818 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2821 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2822 loading of AOT code.
2824 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2826 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2827 if there is no domain neutrality information.
2829 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2831 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2832 format version into the generated library.
2834 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2835 callee method into the caller since one of them could be shared.
2837 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2838 system exceptions from AOT code now works.
2840 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2841 method if it is domain neutral and the callee is not.
2843 * graph.c (cfg_emit_one_loop_level): Fix warning.
2845 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2847 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2850 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2852 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2853 is needed by code which is executed before mono_runtime_init ().
2854 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2856 * mini.c (mono_thread_abort): Fix warning.
2857 (mono_jit_compile_method): Call static constructor in the AOT case too.
2859 * aot.c (mono_compile_assembly): Fix warning.
2861 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2863 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2865 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2867 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2869 * cpu-pentium.md: Fix the length of call opcodes so they include the
2870 ESP restoring instruction. Fixes #47968.
2872 2003-08-28 Martin Baulig <martin@ximian.com>
2874 * mini-x86.c (mono_arch_call_opcode): Added support for
2875 MONO_TYPE_GENERICINST.
2877 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2879 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2881 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2882 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2884 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2887 2003-08-26 Martin Baulig <martin@ximian.com>
2889 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2890 when reporting an error, set this to the actual error location.
2891 (mono_method_to_ir): Report the correct error location if
2892 get_basic_blocks() returned an error.
2894 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2896 * mini.c (mono_type_blittable): OBJECT is not blittable.
2897 (mono_method_blittable): Methods which have marshalling descriptors
2898 are not blittable either. Fixes #47842.
2900 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2902 * driver.c mini.c: Use an environment variable instead of a global
2903 variable. Also fix the build.
2905 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2906 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2909 * driver.c mini.c: Added --with-valgrind option to turn off some
2910 code which prevents mono from running under valgrind.
2912 * mini.c (mono_emit_call_args): Fixed warning.
2914 * mini.c (mono_emulate_opcode): Fixed warning.
2916 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2918 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2919 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2920 regalloc.c, regalloc.h: specify available registers in arch-specific
2921 code and support floats in the regallocator (patch by Laurent Morichetti
2924 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2926 * mini.c: mono_thread_current() can be called only after
2927 mono_runtime_init(): rearrange code to not call it early on.
2929 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2931 * mini.c: allocate jump tables in the code mempools.
2933 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2935 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2938 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2940 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2941 12 to 16. This fixes bug #47453.
2944 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2946 * mini-ppc.c: fixed indexed load and unsigned compares.
2948 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2950 * mini.c: reenabled installation of handler for
2951 thread abort signal.
2953 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2955 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2956 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2957 until it's fixed and actually useful.
2959 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2961 * inssel-long32.brg: couple more opcodes implemented.
2963 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2965 * mini-sparc.c: Even more opcodes implemeted.
2967 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2969 * mini-sparc.c: More opcodes implemented.
2971 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2973 * mini-sparc.c: More opcodes implemented.
2975 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2977 * inssel-sparc.brg: Add some needed rules. Direct
2979 * Makefile.am: Use inssel-sparc.brg
2980 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2981 an assert happy for now.
2983 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2985 * mini-sparc.c: Fixed compile errors.
2986 * exceptions-sparc.c: Same. We now produce a mono binary
2987 on sparc-linux. Yea.
2989 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2991 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2992 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2993 They compile, but do not work.
2995 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2997 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2998 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2999 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
3002 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3004 * mini.c: more opcodes implemented and better support for generics.
3006 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3008 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
3009 * mini.c, mini.h: first cut at generics support: some new instructions
3010 added and changed the behaviour of some of the existing ones.
3012 2003-07-21 Miguel de Icaza <miguel@ximian.com>
3014 * mini.c: Removed definition of metadata_shared mutex here.
3016 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3018 * mini-x86.c: make vararg calls work for instance methods.
3020 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
3022 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
3023 returns the arguments in a separte list, now.
3025 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3027 * aot.c, mini.c: updates for array type representation changes.
3029 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
3031 * mini.c: register function to perform jit shutdown.
3033 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3035 * mini.c: use a faster allocator if possible.
3037 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3039 * aot.c: some cleanups and portability changes.
3041 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3043 * mini.c: use faster allocation for CEE_BOX if possible.
3045 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3047 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
3048 Moved inlined mempcy code to its own function so that is can be
3049 reused. Added an inline memset function as well (optimized initobj).
3050 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
3052 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3054 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
3056 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
3058 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
3059 arch code can setup the cpu for CLR execution, if needed.
3060 We use it on x86 to set the precision of FP operations.
3062 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
3064 * mini.c: disable some optimizations if we can guess they'll cost too
3065 much for a given method.
3067 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3069 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
3071 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3072 * mini.h mini.c mini-x86.c: Added instruction level coverage
3073 info collection support.
3075 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3077 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
3078 is now implemented in the profiling API. Get rid of a couple of
3079 unnecessary global variables.
3081 2003-06-15 Nick Drochak <ndrochak@gol.com>
3083 * basic-long.cs: tests for negative values for bigmul, and unsigned.
3084 * cpu-g4.md: add op_bigmul and op_bigmul_un
3085 * cpu_pentium.md: add op_bigmul_un
3086 * inssel-long32.brg: add rule for unsigned bigmul
3087 * mini-ops.h: define OP_BIGMUL_UN
3088 * mini-x86.c: THE BUG: handle (un)signed properly
3089 * mini.c: choose unsigned opcode if needed.
3090 This set of patches fixes bug #44291
3092 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
3094 * mini.c (optimize_branches): improved to handle all kinds of
3095 conditional branches.
3097 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3099 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
3100 don't raise exceptions.
3102 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3104 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
3105 to arch-specific files.
3107 2003-06-09 Martin Baulig <martin@ximian.com>
3109 * Makefile.am (libs): Added $(LIBGC_LIBS).
3111 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
3113 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
3114 and OP_ATAN (fixes bug#44293).
3116 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
3118 * Makefile.am, mini-x86.c: rename cpu description array to
3119 pentium_desc, since some compilers define the 'pentium' preprocessor
3122 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
3124 * mini.c (mini_select_instructions): add explicit branch if the
3125 following block is not the false target of a conditional branch -
3126 we need this with any optimization that reorder or remove bblocks
3128 * mini.c (optimize_branches): bug fixes
3130 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
3132 * mini.c (mono_method_to_ir): inline static readonly fields
3134 * ssa.c (fold_tree): start cfold support for long (very simple
3137 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
3139 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3141 * inssel.brg: fixed memcpy (bug #44219).
3143 2003-06-05 Dick Porter <dick@ximian.com>
3145 * driver.c: Set the glib log levels to not abort if g_message
3148 g_set_prgname() has to happen before mini_init() so that the
3149 process handle gets the info.
3151 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3153 * driver.c: add intrins to the default optimizations to get wider
3156 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3158 * mini.h: some large basic blocks will overflow a 16-bit
3159 integers for symbolic registers.
3161 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3163 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3164 (mono_arch_output_basic_block): fix bug 43499
3166 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3168 * mini.c: kill duplicated definition of mono_debug_format.
3170 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3172 * mini-x86.c, arrays.cs: fixed register allocation bug.
3174 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3176 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3178 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3180 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3183 (print_method_from_ip): also print source location information if
3186 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3188 * mini.c (mono_find_block_region): bug fix in region code
3189 (mini_method_compile): enable removing unreachable code again, but
3190 only in methods without exception clauses.
3192 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3194 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3195 Implemented arglist opcode and handling of TypedReference type.
3196 Fixed x86 call convention when a structure is returned.
3197 Minimal support for calling static vararg methods.
3199 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3201 * mini.c (mini_method_compile): always remove unreachable code,
3202 because the code in them may be inconsistent (access to dead
3203 variables for example).
3205 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3207 * driver.c, debug-mini.c: warning fixes.
3209 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3211 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3213 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3215 * mini.c: thread-static fields are registered in mono_class_vtable(),
3216 so ensure the function is called before checking for them.
3218 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3220 * mini.c (optimize_branches): fix for bug 43586
3222 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3223 overflow (fixes Bug #43639)
3225 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3227 * mini.c, objects.cs: allow the use of stobj for primitive types.
3229 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3231 * mini.c: be less strict about argument checking until we support
3232 running the verifier.
3234 2003-05-27 Nick Drochak <ndrochak@gol.com>
3236 * basic-long.cs: tests for (ulong)int * (ulong)int also
3237 * mini.c: use the same trick for (ulong)int * (ulong)int
3239 2003-05-27 Nick Drochak <ndrochak@gol.com>
3241 * basic-long.cs: add regression test for (long)int * (long)int
3242 * cpu-pentium.md: add op_bigmul specification
3243 * inssel-long32.brg: add OP_BIGMUL rule
3244 * mini-ops.h: add OP_BIGMUL
3245 * mini-x86.c: register allocator: handle case where src1 needs to be
3247 * mini.c: substitute special BIGMUL opcode in the tree for
3248 (long)int * (long)int
3250 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3252 * jit-icalls.c: call the type ctor on field access if needed.
3254 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3256 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3257 to a method (including results of ldelema, bug#43207).
3259 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3261 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3262 colors to show exception handler blocks.
3264 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3265 (fix for pinvoke7.cs).
3267 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3269 * mini.h, mini.c: ensure correct initialization order for types that
3270 require it. Prepare for lazy compilation of jit icall wrappers.
3271 Provide a name for opcode emulation to reduce unneeded mallocing.
3273 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3275 * mini-x86.c: better register restoring code and profiling
3276 support for tail calls.
3278 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3280 * mini.h, driver.c: prepare for leaf methods optimization.
3282 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3284 * mini.c: get targets of branches before converting a method.
3286 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3288 * mini.c (optimize_branches): added some experimental code (disbaled)
3290 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3292 * mini.c (optimize_branches): fix branch to branch optimization
3294 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3296 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3298 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3300 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3303 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3305 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3306 enable use of interface variables again.
3308 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3309 I1 to registers because there is no simply way to sign extend 8bit
3310 quantities in caller saved registers on x86.
3312 * inssel-float.brg: set costs of some rules to 2 so
3313 that monobure always select the arch. specific ones if supplied,
3314 regardless of the order we pass the files to monoburg.
3316 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3318 * mini.c, mini-x86.c: since the magic trampoline for jumps
3319 can't patch the code directly, we do it as soon as the
3320 method gets compiled.
3322 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3324 * mini-x86.c, mini.h: introduce a new patching method
3325 to support CEE_JMP and tail calls.
3326 * mini.c: obey tail.call. Don't precompile methods target
3328 * tramp-x86.c: new trampoline code to handle methods
3329 reached through a jump.
3331 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3333 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3334 bit values to registers
3336 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3338 * mini.c (mono_compile_get_interface_var): share interface
3339 variables if possible.
3341 2003-05-16 Martin Baulig <martin@ximian.com>
3343 * debug-mini.c (mono_init_debugger): New function to initialize
3344 the debugger. This is not in the debugger since it needs to
3345 access some of mini's internals.
3347 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3349 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3351 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3353 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3354 for value type handling.
3356 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3358 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3359 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3361 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3363 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3364 the constructor through a proxy.
3366 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3368 * jit-icalls.c, inssel.brg: fixes to array element address
3371 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3373 * mini-x86.c (is_regsize_var): allocate pointer to registers
3375 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3377 * driver.c: fixed typo, added intrins to the set of optimizations
3378 tested with regressions.
3380 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3382 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3383 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3386 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3388 * inssel.brg: remove some common pop instructions without side effects
3390 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3392 * inssel-x86.brg: fixed thinko in int to double conversions.
3394 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3396 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3398 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3400 * inssel-long32.brg: two more missing instructions.
3402 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3404 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3407 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3409 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3412 * basic-float.cs: Added tests for negative zero.
3414 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3416 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3417 a couple of missing operations for long casts, with test cases.
3419 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3421 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3423 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3425 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3426 code size estimation.
3428 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3430 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3431 abstract methods (fix bug 42542)
3433 * aot.c: add ability to handle array types
3435 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3437 * mini.c: Call the _specific versions of the object allocation
3438 functions if possible.
3440 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3442 * driver.c: call setlocale ().
3444 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3446 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3449 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3451 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3453 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3454 wrappers (fix bug 42122)
3456 2003-05-04 Martin Baulig <martin@ximian.com>
3458 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3460 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3461 s/mini_set_defaults/mono_set_defaults/g.
3463 2003-05-04 Martin Baulig <martin@ximian.com>
3465 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3467 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3469 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3470 (reported by Don Roberts).
3472 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3474 * mini.c: temporarily work around two bugs for this release.
3476 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3478 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3479 that contains -export-dynamic and it makes using the ld script
3481 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3483 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3485 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3488 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3490 * mini.c: make sure leave calls all the needed finally blocks,
3491 even when the target jumps out of multiple exception clauses.
3493 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3495 * ldscript, Makefile.am: add linker script to reduce the number of
3496 exported symbols (should also fix the issues with libwine defining
3497 some of the same symbols in io-layer).
3499 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3501 * driver.c (mini_main): Avoid assertion when no file name is given on
3504 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3506 * driver.c: added --version/-V command line option.
3507 Added the inline optimization in the regression tests.
3509 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3511 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3512 to the type in the method signature (fixes bug#42134).
3514 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3516 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3518 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3520 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3522 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3524 * driver.c: fixed bug #42100.
3526 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3528 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3530 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3532 * mini.c: moved most of the code required to do inlining to its own
3533 function so it can be reused. Inline also ctors if appropriate.
3535 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3537 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3538 the runtime can call mono API functions.
3540 2003-04-27 Martin Baulig <martin@ximian.com>
3542 * debug-mini.c (mono_debug_init_method): Added
3543 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3544 send a notification to the debugger.
3546 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3547 running in the Mono Debugger, just pass the breakpoint number to
3548 mono_debug_init_method().
3550 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3552 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3554 * mini.c: allow some more unsafe compares.
3556 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3558 * mini-x86.c, Makefile.am: make distcheck works (partially from
3559 a patch by Richard Lee <r.h.lee@attbi.com>).
3560 * regset.c, regset.h: removed, they are unused.
3562 2003-04-25 Dick Porter <dick@ximian.com>
3564 * driver.c: Usage reports the name as 'mono' not 'mini'
3565 * exceptions-x86.c: Build and run on freebsd
3567 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3569 * Makefile.am: install the program with the 'mono' name and
3570 the library as libmono instead of mini and libmini.
3572 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3574 * driver.c: provide the APIs for the embedding interface of the old jit.
3576 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3578 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3580 2003-04-23 Martin Baulig <martin@ximian.com>
3582 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3584 * driver.c: Added `--debug' command line argument to enable
3587 2003-04-23 Martin Baulig <martin@ximian.com>
3589 * debug.[ch]: Removed. The code is now in
3590 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3592 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3595 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3597 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3599 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3602 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3603 mono_domain_finalize.
3604 (mini_method_compile): use mono_method_profile* if the the option is
3607 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3609 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3610 methods with their wrapper.
3612 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3613 methods with their wrapper.
3615 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3618 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3621 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3624 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3626 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3628 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3630 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3631 of the mempool. This is slightly faster and uses less memory
3633 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3635 * mini.c: avoid O(n) allocation for variables.
3637 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3639 * mini.c: handle items on the stack after inlining methods.
3641 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3643 * mini.c: make the method->opcode optimization dependent
3644 on MONO_OPT_INSTRINS and do it lazily.
3646 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3648 * driver.c: print overall results at the end of regression run.
3650 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3652 * inssel.brg: don't overwrite symbolic registers.
3654 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3656 * inssel-x86.brg: fix conversion from long to float.
3658 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3660 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3662 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3664 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3666 * driver.c: Added --print-vtable option as in the old JIT.
3668 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3670 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3672 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3674 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3676 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3678 * mini.c regalloc.c regalloc.h: Fix memory leak.
3680 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3682 * aot.c (mono_aot_get_method): register all used strings
3684 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3686 * mini.c: always intern strings references with ldstr at compile time.
3688 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3690 * Makefile.am: add BUILT_SOURCES.
3692 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3694 * driver.c: give a better error message when the assembly to execute
3695 doesn't have an entry point.
3697 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3699 * Makefile.am: added hack for automake
3701 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3704 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3706 22003-04-07 Martin Baulig <martin@ximian.com>
3708 * Makefile.am: Added Makefile.am.
3710 * debugger-main.c: Removed, this is now in the debugger where it
3713 * mini.pc.in: Call this package `mini' for the moment.