1 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
3 * exceptions.cs: Add test for constant folding && division by zero.
5 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
6 since driver.c is in libmono too, so the optimization was useless.
8 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
9 variable to driver.c so the compiler can emit more efficient code to
12 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
14 * Makefile.am: don't distribute generated inssel.[ch] files.
16 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
18 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
19 into the default appdomain. Fixes #58707.
21 * jit-icalls.c: Remove the broken approximation for truncl, doing
22 no conversion is better.
24 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
27 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
29 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
30 of the mcrxr instruction which is not available on some processors
31 even if it's documented to be. Implement add and sub overflow correctly
32 (still not complete for long unsigned). Speed up icalls a bit.
34 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
36 * mini.c (mono_jit_compile_method_with_opt): Make sure that
37 we run .cctor in the current domain instead of target_domain.
39 Fixes bug #58558, .cctor not being called in -O=shared.
41 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
43 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
45 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
47 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
48 which can be done with an imm8, do it that way.
49 (mono_arch_output_basic_block): ditto for a jmp
50 (mono_arch_emit_prolog): Computate maximum offset of a label.
52 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
54 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
55 now tries to allocate prefered physical reg's for virtual
56 regs. This reduces the number of emited spills/loads with
57 20-30% on our core assemblies.
59 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
61 * jit-icalls.c: truncl() is not needed and trunc() is
62 the correct thing to do anyway (bug #58287).
64 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
66 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
69 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
71 * driver.c: enable loop optimizations by default.
73 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
75 * mini-x86.c: fix calc of max loop size when aligning loops start.
77 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
79 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
82 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
84 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
87 * basic-long.cs: Add tests for add/subtract of immediates with carry.
89 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
91 * mini.c (inline_method): Allways inline some wrappers even if the cost
92 is too large. Fixes #58785.
94 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
96 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
98 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
99 (crichton@gimp.org). Beginning of support for sparc/linux.
101 * mini-sparc.c: Optimize retrieval of LMF address.
103 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
105 * exceptions-ppc.c: handle alloca in methods with clauses.
107 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
109 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
111 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
113 * mini.c: Delegate most of the abort signal work to
114 mono_thread_request_interruption, which also handles Stop and Suspend
117 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
119 * mini.c mini.h: Allow inlining of icall wrappers if the backend
120 supports the save/restore lmf opcodes.
122 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
124 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
127 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
129 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
131 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
132 methods which contain array accesses.
134 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
135 boundaries. Fixes #58537.
137 * iltests.il: Add regression test for #58537.
139 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
141 * mini-x86.c (mono_arch_local_regalloc): Last part of
142 fix for bug #58633 (releasing register to early).
144 2004-05-18 Miguel de Icaza <miguel@ximian.com>
146 * basic-long.cs: Add new regression test.
148 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
150 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
151 register too early on the chain.
153 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
155 * mini.c (create_helper_signature): Use a helper function to reduce
156 the code which needs to be written. Also set the calling convention of
157 icalls on windows. Fixes #57840.
159 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
161 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
162 exceptions-ppc.c: added helper function to get the instruction address
163 from a signal handler context.
165 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
167 * helpers.c: use g_get_tmp_dir. Invokes happyness
170 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
172 * helpers.c: Add new env variable to pass args to objdump.
173 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
175 2004-05-17 Radek Doulik <rodo@ximian.com>
177 * Makefile.am (common_sources): added abcremoval.h so it get
178 disted and daily mono packages on go-mono.com will build again
180 2004-05-17 Massimiliano Mantione <massi@ximian.com>
182 * abcremoval.c: Fixed coding style, added copyright header.
184 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
186 * mini.h: Added prototype for abc removal main function.
188 * build_relations_propagation_table.pl: Added copyright header.
190 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
192 * basic-long.cs: reg test for complex ceq_long bug.
194 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
196 * mini-x86.c (mono_arch_local_regalloc): Correctly free
197 reg in long and clob case (bug #58343). Fixed/added comments.
199 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
201 * mini.c (mono_jit_runtime_invoke): Follow new convention
202 of calling the invoke method with an function pointer.
204 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
206 * ChangeLog: Fix author of memory leak patch.
208 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
210 * Makefile.am: fix make dist as well...
213 2004-05-14 Massimiliano Mantione <massi@ximian.com>
215 * cfold.c: Made so that conversions from pointer to int4 are no-ops
216 on archs where pointers are 4 bytes long.
218 * Makefile.am: Added abcremoval.c source file.
220 * abcremoval.c: Added abcremoval.c.
222 * abcremoval.h: Added abcremoval.h.
224 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
226 * inssel.brg: Enabled bounds check removal.
228 * mini.c: Added support for abcrem optimization.
230 * mini.h: Added abcrem optimization label.
232 * driver.c: Added support for abcrem optimization.
234 * propagated_relations_table.def: Added propagated_relations_table.def.
236 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
238 * mini.c, cfold.c: fix style.
240 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
242 * mini.c: handle issue with the low-level implementation of
243 some long opcodes (bug #54209).
245 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
247 * basic.cs: test for my new cmov stuff.
249 2004-05-13 Patrik Torstensson
251 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
252 opt and added peephole documentation.
254 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
256 * tramp-ppc.c: rewrote the generic trampoline code.
258 2004-05-11 Patrik Torstensson
260 * mini-x86.c: optimize long shl/shr asm code (one less branch)
262 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
264 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
266 * mini.h mini.c dominators.c: Applied patch from Derek Woo
267 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
269 * mini.c: Add new icalls for AsAny marshalling.
271 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
273 * tramp-ppc.c, mini-ppc.c: more cleanups.
275 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
277 * mini.c: no warnings.
279 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
281 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
283 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
285 * mini.c: In the thread abort signal handler, if the thread is in the
286 process of being stoped, don't throw the Abort exception, just stop the
289 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
291 * tramp-ppc.c: removed old code.
293 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
295 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
296 do some simple speed optimizations on ppc.
298 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
300 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
301 and large offsets in load/store.
303 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
305 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
306 it causes regressions.
308 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
310 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
313 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
315 * jit-icalls.c: remove warnings.
316 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
317 speedups for unsafe code.
319 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
321 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
323 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
325 * basic-calls.cs: Add new regression test.
327 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
330 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
332 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
335 2004-05-06 Patrik Torstensson
337 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
338 long reg allocation in any reg (not only eax:edx) and implemented
339 long shl/shr ops in asm instead of helpers.
341 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
343 * mini-sparc.h: Fix warnings.
345 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
348 * mini-exceptions.c (mono_handle_exception): Call the filter in a
349 separate statement for clarity.
351 * mini-sparc.c: Update status.
353 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
355 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
358 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
360 * inssel-ppc.brg: another small pre-release workaround:
361 we don't do overflow detection for long_sub_un.
363 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
365 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
366 (also works around a weird ppc bug: 57957).
368 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
370 * tramp-ppc.c: trampoline fixes.
372 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
374 * mini-ppc.c: fixed typos.
376 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
378 * mini-ppc.c, exceptions-ppc.c: more code saves registers
379 at the top of the stack. Fixed typos. Use a frame registers
380 for all the methods with exception clauses.
382 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
384 * exceptions-ppc.c: restore fp registers.
386 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
388 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
389 order from the stack top (moved the stack room to save the
390 return value for trace after the param area). Fixed corruption
391 in restoring registers on unwind.
393 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
395 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
397 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
399 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
400 and prolog/epilog for methods that use it. Allow
401 enough param area room for varargs methods. Fix miguel's
402 breakage in exception handling.
404 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
406 * Makefile.am: run genmdesc only on current arch.
408 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
411 * mini-x86.h: fix the build on windows.
413 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
415 * 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.
417 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
419 * mini-exceptions.c: New file.
421 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
422 Move some parts of the x86 exception handling code to an
423 arch-independent file so it can be shared with other ports.
425 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
427 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
429 2004-04-26 David Waite <mass@akuma.org>
431 * driver.c: remove comma from end of enumeration declaration
433 2004-04-26 Jackson Harper <jackson@ximian.com>
435 * driver.c: parse config file before loading first assembly. This
436 allows the user gac to be enabled/disabled.
438 2004-04-23 Miguel de Icaza <miguel@ximian.com>
440 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
441 simpler mechanism: we do not care what is encoded initially
442 (branch absolute or relative), we care about the code and its
443 target. I kept the old code for reference for now.
445 The new code tries first to determine if the jump is anywhere in
446 the -/+32 absolute meg range, if it succeeds, it encodes using the
447 absolute branch; If not, it tried to find something in the
448 relative range, if not, it uses the handle_thunk code.
450 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
452 * exceptions-ppc.c: use the correct ip register on macosx.
454 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
456 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
458 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
460 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
461 Raise exception on integer divide by zero by hand since the hw
462 doesn't support it. Handle NaNs in FP compares.
464 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
466 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
467 code reducing duplication between the platforms and enabled
468 signal exception handling (on linux for now).
470 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
472 * exceptions-ppc.c: more macosx support.
474 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
476 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
478 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
480 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
482 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
484 * iltests.il: more tests.
486 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
488 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
491 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
493 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
495 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
497 * liveness.c: Mark variables as volatile in all basic blocks reachable
498 from exception clauses.
500 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
502 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
505 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
507 * iltests.il, basic.cs: more tests for regalloc.
509 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
511 * iltests.il: Some tests for register allocation modifications
514 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
516 * exceptions.cs: Add regression test for bug #56782.
518 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
519 original stack trace if an exception is rethrown. Fixes #56782. Oh,
520 the beauty of fixing the same thing in 5 different files...
522 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
524 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
527 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
529 * mini.c: Add support for STRWLPARRAY marshalling convention.
531 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
533 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
534 to init the context to setup the regs pointer).
536 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
538 * exceptions-ppc.c: more exceptions work.
540 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
542 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
545 2004-04-13 Miguel de Icaza <miguel@ximian.com>
547 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
548 can use the memory directly.
550 * cpu-pentium.md: Update documentation from a post from Zoltan.
552 add x86_add_membase, x86_sub_membase, x86_mul_membase
554 2004-04-13 Miguel de Icaza <miguel@ximian.com>
556 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
557 GENERAL_REGS they were also hardcoded for all PPC ports.
559 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
561 Remove hard-coded limit for floating point registers, use
562 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
564 Notice that in MacOS X calling conventions you can fit a lot more
565 floating point values in registers, so I should update the PInvoke
566 test to excercise the passing of floating point values on the
567 stack (currently broken).
569 2004-04-06 Miguel de Icaza <miguel@ximian.com>
571 * tramp-ppc.c (create_trampoline_code): Added
572 JUMP_TRAMPOLINE_SIZE.
573 (ppc_magic_trampoline): Follow the pattern from
574 x86_magic_trampoline: if code is set to zero, return.
575 (create_trampoline_code): Always pass MonoMethod to the jump
576 trampoline, before it was passing a null.
577 (mono_arch_create_jump_trampoline): Implement the jump stub, could
578 share the code with mono_arch_create_jit_trampoline.
580 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
582 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
585 * cpu-g4.md: Added length for jmp instruction, the worst case
586 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
589 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
591 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
593 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
595 * mini.c: Only set bblock->real_offset when adding a new bblock, and
596 before each IL instruction.
598 * mini.c (CEE_BOX): Fix warnings.
600 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
602 * mini.c: removed a few unused vars and extra whitespace.
604 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
606 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
608 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
610 (OP_GETCHR): use the above
611 (CEE_LDELEMA): use the above.
613 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
614 version of the generic impl.
615 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
616 (CEE_LDELEMA): use the above.
618 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
620 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
623 * iltests.il: Added new regression test for #56317.
625 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
627 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
628 under NetBSD. Fixes #56450.
630 * liveness.c (update_gen_kill_set): Fix previous patch.
632 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
634 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
636 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
638 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
641 * inssel-sparc.brg: Add more optimizations.
643 * mini-sparc.c: Replace multiply/divide with shifts if possible.
645 2004-04-01 Martin Baulig <martin@ximian.com>
647 * mini.c (handle_box): New static function; moved the
648 implementation of CEE_BOX here.
649 (mono_method_to_ir): Added `constrained_call' variable.
650 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
651 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
652 mono_method_get_constrained() to get the method.
654 2004-04-01 Martin Baulig <martin@ximian.com>
656 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
657 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
658 (mono_method_to_ir): We don't need these macros anymore since
659 mono_class_get_full() already takes care of it.
661 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
663 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
664 use @function (as doesn't accept #function here) and check the return
665 value of system and stop if fails.
667 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
669 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
671 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
673 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
675 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
677 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
680 * basic-long.cs: Add test for negation of Int64.MinValue.
682 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
684 * mini-sparc.c: Update status.
686 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
688 * exceptions-sparc.c: Fix return value in filters.
690 * inssel-sparc.brg: Fix register allocation in some rules.
692 2004-03-28 Martin Baulig <martin@ximian.com>
694 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
697 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
699 * mini-x86.c (mono_arch_patch_code): Fix warnings.
701 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
702 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
703 remove unused conv_u4 opcode.
705 * mini-x86.c: Remove valgrind workaround since it slows down things
706 even when mono is not run under valgrind.
708 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
710 * mini-sparc.c: Update status.
712 * inssel-sparc.brg: Add some optimizations.
714 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
715 future delay slot filling. Add support for varargs, tail calls and JMP.
717 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
718 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
720 * inssel.brg: Fix register allocation in OP_ARGLIST.
722 * inssel.brg: Fix warnings.
724 2004-03-25 Martin Baulig <martin@ximian.com>
726 * mini.c (inflate_generic_field): Removed.
727 (mini_get_method): Removed, use mono_get_method_full(),
728 (mini_get_class): Removed, use mono_class_get_full().
729 (mono_method_to_ir): Pass our generic context to
730 mono_field_from_token().
732 2004-03-25 Martin Baulig <martin@ximian.com>
734 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
736 (mini_get_method): Take a `MonoGenericContext *' instead
738 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
739 a new local variable called `generic_context' which holds the
740 current `MonoGenericContext *'; use it to lookup things.
742 2004-03-24 Martin Baulig <martin@ximian.com>
744 * mini.c (mini_get_class): New static method; if we're inside a
745 generic instance, inflate the class if neccessary.
746 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
748 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
750 * iltests.il: New regression test for #55976.
752 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
755 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
757 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
760 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
762 * liveness.c: Consider SSA stores as well as loads when making vars
765 * exceptions.cs: New regression tests for register allocation.
767 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
769 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
770 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
771 domain lock only to protect puntual access to data structures.
772 Added access lock for sighash, jit_icall_hash_name,
773 jit_icall_hash_addr and domain->code_mp.
775 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
777 * driver.c: Print SIGSEGV handling method.
779 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
781 * mini.c (setup_jit_tls_data): Handle case when this is called
782 multiple times for a thread.
784 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
785 is different from fbxx_un. Fixes #54303. Also use constants instead of
786 magic numbers in a lot of places.
788 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
790 * exceptions.cs: Fix cctor test when --regression is used.
792 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
794 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
797 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
799 * inssel-ppc.brg: fixed register assignments for some rules.
801 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
803 * exceptions.cs: Add test for exceptions in static constructors.
805 * mini.c (mono_jit_compile_method_with_out): Move the calling of
806 static constructors outside the domain lock. Fixes #55720.
808 2004-03-17 Martin Baulig <martin@ximian.com>
810 * mini.c (get_generic_field_inst): Removed, this'll never happen.
811 (inflate_generic_field): Take the `MonoMethod *' instead of the
812 `MonoClass *' and added support for generic method.
813 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
814 have a `field->parent->gen_params', only inflate the field if it's
815 an open constructed type.
817 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
819 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
820 exception object instead of the preconstructed ones.
822 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
824 * mini.c: reverted changed to sigsegv_signal_handler commited
825 accidentally in the previous patch.
827 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
830 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
831 running --aot with an old assembly.
833 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
835 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
838 * mini-sparc.c: Add support for v9 branches with prediction.
840 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
842 * mini.c (mini_init): #warning is GNUC only
844 * mini-sparc.h: implement __builtin_frame_address
845 and __builtin_return_address for Sun C compiler
847 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
849 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
851 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
853 * basic-calls.cs: Add test for unaligned byref long argument passing.
855 * mini-ops.h: Add sparcv9 compare and branch instructions.
857 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
858 v9 instructions if we have a v9 cpu.
860 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
861 registers for global allocation.
863 * exceptions-sparc.c: Fixes.
865 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
867 * liveness.c (mono_analyze_liveness): Optimized version.
869 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
871 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
874 * basic-float.cs basic-calls.cs: New regression tests.
876 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
878 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
879 sigaltstack implementation.
881 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
883 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
884 stuff if SIGSEGV_ON_ALTSTACK is not defined.
886 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
888 * mini.c: Fix warnings.
890 * mini.c (mono_resolve_patch_target): New function which contains the
891 arch independent part of the patching process.
893 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
894 patching code to a separate function.
896 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
898 * mini.c (add_signal_handler): ifdef out on Windows
900 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
902 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
903 cpu-sparc.md: Add exception handling support + other fixes.
905 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
906 typed GC detection in --version.
908 * basic.cs exceptions.cs: New regression tests.
910 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
911 the arch specific code can store data during a compilation.
913 * mini-ops.h: Add OP_SETFRET.
915 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
916 function, register a separate icall for each arity, so the icalls can
919 * mini.c (mono_print_tree): Print negative offsets in a more readable
922 * mini.c: Make signal handling work on sparc.
924 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
926 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
928 * jit-icalls.c: Emulate truncl by aintl on solaris.
930 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
932 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
934 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
936 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
938 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
939 a MarshalByRef type, inline a method that performs the check, taking into
940 account that the object can be a proxy. Also implemented tow new opcodes:
941 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
942 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
943 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
945 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
947 * mini-ppc.c: if a relative branch displacement is too big
948 but it points to and area reachable with an absolute branch,
951 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
953 * mini.c: optimize small copies in cpblk.
955 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
957 * basic-calls.cs basic-float.cs: New regression tests.
959 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
960 negative offsets from %fp. Implement localloc. Fix local register
961 allocation. Fix the case when the this argument needs to be saved to
962 the stack. Implement some missing opcodes.
964 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
966 * mini.c (mini_method_compile): Reenable global regalloc in methods
967 with exception handlers.
969 * linear-scan.c (mono_varlist_sort): Fix warning.
971 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
973 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
976 * liveness.c: Make all variables uses in exception clauses volatile, to
977 prevent them from being allocated to registers. Fixes #42136.
979 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
981 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
984 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
985 argument to mono_arch_regalloc_cost.
987 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
990 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
992 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
993 Make the cost of allocating a variable to a register arch dependent.
995 * basic-calls.cs: Fix compilation of tests.
997 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
998 helper function to cut back on the number of #ifdefs needed.
1000 * mini-ppc.c: Fix compilation.
1002 * basic-calls.cs: New regression tests.
1004 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1006 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1007 of l0 since that is callee saved.
1009 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1012 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1013 of delay instruction.
1015 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1017 * mini.h (MonoCallInst): Add 'virtual' flag.
1019 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1021 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1023 * *.cs: New regression tests.
1025 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1028 * mini.c (mono_runtime_install_handlers): Fix build.
1030 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1031 'signal_stack_size' members.
1033 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1034 alternate signal stack.
1036 * exceptions-x86.c: Add stack overflow handling.
1038 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1039 functions to arch independent code.
1041 * mini.c (mono_print_tree): Print more detailed info for load_membase
1044 2004-02-23 Martin Baulig <martin@ximian.com>
1046 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1048 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1050 * mini-x86.c: fixed reg allocation for div/rem.
1052 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1054 * driver.c (mono_main): Report some configuratio options on --version.
1056 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1058 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1059 low in the address space. Correctly flush memory in thunks where we
1062 2004-02-20 Martin Baulig <martin@ximian.com>
1064 * mini.c (mini_get_method): New static method; inflate all generic
1065 methods and methods in open generic instances.
1066 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1067 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1069 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1071 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1073 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1075 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1077 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1079 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1080 it compile using Sun's compiler.
1082 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1084 * 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.
1086 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1088 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1090 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1092 * mini-ppc.c: handle calls outside of the allowed range with thunks
1093 allocated using the code manager.
1094 * tramp-ppc.c: use the code manager to hold generated native code.
1095 Fixed the magic trampoline to just patch vtable entries.
1097 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1099 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1102 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1104 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1107 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1108 if we have a working __thread implementation.
1110 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1111 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1113 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1115 * mini-x86.c: Fix compilation under gcc 2.
1117 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1119 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1120 contains a call to the wrapped function.
1122 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1123 OP_<CALL>_IMM opcodes, and use them under X86.
1125 * mini.c (mono_jit_find_compiled_method): Fix warning.
1127 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1129 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1131 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1132 functionality to mini.c.
1134 * mini.c (mono_create_jump_trampoline): New function to create a jump
1135 trampoline. Return a compiled method instead of a trampoline if it
1136 exists. Add a cache for jump trampolines.
1138 * mini.c (mono_jit_find_compiled_method): New function to return a
1139 compiled method if it exists.
1141 * mini-x86.c: Call mono_create_jump_trampoline instead of
1142 mono_arch_create_jit_trampoline.
1144 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1145 a jump trampoline. Fixes #52092.
1147 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1149 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1150 which is not up-to-date. Add check_corlib_version () instead.
1152 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1155 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1156 since newer valgrind versions do not need it.
1158 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1159 compile a method with a given set of optimizations.
1161 * mini.c: Compile icall wrappers on-demand instead of at startup.
1163 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1164 wrapper for an icall.
1166 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1168 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1171 * iltests.il: Add test for non-empty stack before switch instruction.
1173 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1175 * mini.c: Add support for new stringbuilder marshalling conventions.
1177 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1179 2004-02-01 Martin Baulig <martin@ximian.com>
1181 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1182 in `ginst->mtype_argv'.
1184 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1186 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1187 facilitate grepping.
1189 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1191 * mini.c: fixed buglet in initobj generic implementation for references.
1193 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1195 * Makefile.am: make the version script conditional.
1196 * jit-icalls.c: handle missing truncl().
1198 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1200 * exceptions.cs: Add more tests for double->int conversion.
1202 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1203 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1205 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1207 * driver.c: make --verbose --version emit an error
1208 if the loaded corlib doesn't match the runtime version.
1210 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1212 * mini-ppc.h: export ppc_patch().
1213 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1214 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1215 on par or better than on MacOSX.
1217 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1219 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1220 mono_lookup_pinvoke_call.
1222 * mini-x86.c: Under windows, the default pinvoke calling convention is
1223 stdcall. Fixes #52834.
1225 * mini.c (optimize_branches): Add an upper bound to the number of
1226 iterations to prevent infinite loops on strange loops. Fixes #53003.
1228 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1230 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1231 and ISINST. Fixes #52093.
1233 * objects.cs (test_0_vector_array_cast): New tests.
1235 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1237 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1238 checking in Array.Set ().
1240 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1243 * object.cs (test_0_multi_array_cast): New regression test.
1245 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1247 * exceptions-ppc.c: fix build on Linux/PPC.
1249 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1251 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1252 running under valgrind.
1253 (x86_magic_trampoline): Fix build bustage.
1255 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1256 negative values as well. This is needed for the encoding of the line number
1257 info, since sometimes the line numbers are not in increasing order.
1259 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1261 * cpu-pentium.md (localloc): Increase the size of the localloc
1262 instruction since it is a loop under Win32.
1264 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1267 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1269 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1270 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1271 Max Horn (max@quendi.de). Fix file names in comments.
1273 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1275 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1276 avoid stack overflow.
1277 (replace_usage): Avoid uninitialized variable warnings.
1279 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1280 and taking the address of valuetype variables.
1282 2004-01-03 Patrik Torstensson
1284 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1285 for other purposes than FP later on.
1287 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1289 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1292 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1294 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1296 2003-12-30 Patrik Torstensson <p@rxc.se>
1298 * mini-x86.h: Decreased number of availiable fp regs.
1299 Solves corner cases with FP spilling.
1301 2003-12-23 Patrik Torstensson <p@rxc.se>
1303 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1304 for floating point stack tracking / spilling on x86.
1307 * basic-float.cs: added float mul overflow test.
1309 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1311 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1313 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1315 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1316 supports for cond branches that overflow the immediate
1317 overflow offset. mcs can compile simple programs.
1319 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1321 * exceptions-ppc.c: exception handling support wip:
1322 finally handlers get run on exception.
1324 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1326 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1329 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1331 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1332 initial support for stack walking and unwinding.
1334 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1336 * driver.c (mono_main): Make corlib-out-of-sync message more
1337 descriptive. Also remove verify_corlib call.
1339 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1341 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1342 not overlap with other call's arguments, too.
1344 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1346 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1347 move to arch-specific code the choice of arch-specific
1348 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1349 * mini.c: ensure emulation calls will not interleave
1352 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1354 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1355 the magic trampoline stack frame is dropped before executing
1358 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1360 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1361 and integer to fp conversions. Added support for overflowing
1362 arguments on the stack. Reserve a couple more registers as temps.
1363 Added support for aot compilation (as output still needs to be
1366 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1368 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1369 Don't overwrite return register in some corner cases.
1371 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1373 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1374 static constructors when AOT compiling.
1376 * driver.c (mono_main): Call mono_check_corlib_version.
1378 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1380 * cpu-g4.md, basic.cs: fixed div target register.
1382 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1384 * mini-ppc.c, basic.cs: shl_imm fix with test.
1386 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1388 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1389 structures by value. Misc fixes.
1390 * objects.cs: more tests.
1392 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
1394 * mini-ppc.c: lconv.ovf.i implemented.
1396 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1399 (mini_init): don't error out if someone already called g_thread_init.
1401 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1403 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
1404 to be any type per the spec. Fix abnormal memory usage when
1405 the same object is repeatedly thrown.
1407 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
1409 * mini.c: check for overruns in IL code.
1411 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
1413 * TODO: Add/remove some todo entries.
1415 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
1417 * driver.c (mono_main): Call mono_verify_corlib.
1419 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
1421 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
1422 This has been moved to mini.c
1423 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
1424 type being casted is marshalbyref it could be a proxy, so instead of
1425 emitting the type check code, emit a call to a runtime method that will
1426 perform the check by calling CanCastTo if needed.
1428 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
1430 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
1431 methods with large stack frames under Win32.
1433 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
1435 * Makefile.am: Distribute regression tests.
1437 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
1438 at the end instead of inserting each variable into the sorted list.
1440 * linear-scan.c (mono_varlist_sort): New helper function.
1442 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1444 * mini.c: ensure arguments and locals are within bounds.
1446 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1448 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
1451 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1453 * mini.c (mono_cprop_copy_values): Fix crash.
1455 * aot.c: Set verbosity back to 0.
1457 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1459 * regalloc.c: complete memory leak fix by Laurent Morichetti
1462 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1464 * driver.c (main_thread_handler): Revert the previous patch.
1466 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
1469 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
1470 memory from the memory pool.
1472 * driver.c (main_thread_handler): Turn on all optimizations when
1475 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
1476 an array for better performance.
1478 * regalloc.c (mono_regstate_assign): Fix memory leak.
1480 * debug-mini.c (mono_debug_serialize_debug_info): New function to
1481 serialize the debug info.
1483 * debug-mini.c (mono_debug_add_aot_method): New function to load the
1484 debug info from the serialized representation.
1486 * aot.c: Save debug info into the generated file and load it when
1489 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1491 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1493 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
1494 More FP-related fixes.
1496 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
1498 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
1499 and register allocation buglet. Hello world now runs.
1501 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1503 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
1504 * tramp-ppc.c: fixed class init trampoline.
1505 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
1507 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1509 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
1510 mini.c: more ppc changes/fixes.
1512 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1514 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
1515 Also optimize the case when the arguments are the same in the caller
1518 * iltests.il: Add tests for tail calls with valuetype arguments.
1520 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1522 * mini-ppc.c: fixes for struct return type.
1524 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
1526 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1527 mono_spillvar_offset() to arch-specific code.
1529 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
1531 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
1533 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1535 * exceptions-x86.c: Fix stack space leaks.
1537 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
1538 registers from the lmf if the method has save_lmf set.
1540 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
1542 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
1543 of icall wrappers into InvokeInDomain, since these are now per-domain.
1545 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
1547 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
1548 make some opcode emulation and intrinsic ops enabled/disabled
1549 according to the architecture. More fixes.
1551 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
1553 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
1555 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1557 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1558 arch-specific handling for 'this' and struct return type to
1561 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1563 * aot.c: prevent divide by zero error when reporting (it happened with
1566 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
1568 * mini.h (inst_switch): Remove unused macro.
1570 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1573 (load_aot_module): free 'info->methods' and 'info' properly. No more
1574 "free(): invalid pointer blah" messages when you have an old aot
1577 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
1579 * jit-icalls.c, mini.c: Added support for context static fields.
1581 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1583 * mini.c (mono_method_blittable): Methods which set LastError are not
1584 blittable either. Fixes #51108.
1586 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1588 * mini.c: flush icache.
1589 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
1591 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1593 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
1595 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
1597 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
1600 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
1603 * inssel.brg (CEE_MKREFANY): Fix AOT case.
1605 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
1607 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
1608 instruction when the result is discarded.
1610 * iltests.il (test_0_div_regalloc): New regression test.
1612 * arrays.cs: Fix compilation error.
1614 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
1616 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
1617 float rules to inssel-x86.brg: sane architectures with FP registers
1618 don't need to implement these rules.
1620 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1622 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
1624 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1626 * mini.h, inssel-long32.brg: fixed endianess issues in int64
1627 implementation of 32 bit systems.
1629 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1631 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
1632 (Jeroen Zwartepoorte).
1634 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
1636 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
1637 the caller and the callee matches.
1639 * mini.c (mono_method_to_ir): Add comment.
1641 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
1642 signbit is missing on some platforms.
1644 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
1646 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
1648 * mini.c (setup_jit_tls_data): Call the new function.
1650 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
1652 * mini-x86.c: Add experimental support for fast access to the lmf
1653 structure under NPTL/Linux 2.6.x.
1655 2003-11-06 Martin Baulig <martin@ximian.com>
1657 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
1658 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
1661 2003-11-02 Martin Baulig <martin@ximian.com>
1663 * mini.c (inflate_generic_field): New static method.
1664 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
1665 generic instance and the field is declared in a generic type, call
1666 inflate_generic_field() to inflate it. Fixes gen-28.cs.
1668 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
1670 * mini.h mini.c (mono_method_same_domain): New function to return
1671 whenever the caller and the callee are in the same domain.
1673 * tramp-x86.c (x86_magic_trampoline): Use the new function.
1675 2003-10-30 Martin Baulig <martin@ximian.com>
1677 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
1678 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
1680 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
1681 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
1683 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
1685 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
1688 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
1689 object here, so it is in the correct appdomain etc.
1691 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
1693 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
1695 (mono_method_to_ir): Avoid freeing the type created returned from
1696 mono_type_create_from_typespec, since it is put into an internal cache
1697 by the function. Fixes pointer.exe.
1699 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
1700 trampolines for icalls and pinvokes as well. Fixes #33569.
1702 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
1704 * mini.c: Update after appdomain changes.
1706 * mini.c (mono_jit_compile_method_inner): Allways compile native
1707 method wrappers in the root domain, since there can only be one
1708 instance of them, whose address is stored in method->info.
1710 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
1712 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
1713 environment variable. Instead detect automatically whenever running
1714 under valgrind using the magic macro RUNNING_ON_VALGRIND from
1717 2003-10-16 Miguel de Icaza <miguel@ximian.com>
1719 * trace.c, trace.h: New files that implement the new trace option
1722 * driver.c: Document new --trace options.
1724 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
1727 - if (mono_jit_trace_calls)
1728 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
1730 * mini.h: prototypes.
1732 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
1734 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
1736 * mini.c inssel.brg: Implement typedefbyref opcodes.
1738 * mini.c (mono_jit_compile_method): Remove unused local variable.
1740 * mini.c (mono_jit_compile_method_inner): Ditto.
1742 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
1744 * tramp-x86.c (x86_class_init_trampoline): Fix build.
1746 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
1748 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
1750 * mini.c (mono_no_aot): Remove unused global variable.
1752 * mini.c: Thread safety fixes.
1754 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
1756 * mini.c (mono_create_class_init_trampoline): Add a lock around
1757 class_init_hash_addr.
1759 * arrays.cs (test_0_newarr_emulation): Add new regression test for
1762 * mini.c: Decompose the NEWARR instruction before decomposing its
1763 arguments. Fixes #30073.
1765 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
1767 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
1770 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
1772 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
1774 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
1776 * driver.c: Add support for compiling icall wrappers to --compile.
1778 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
1780 * inssel.brg: The empty value in class->interface_offsets is -1, not
1783 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
1785 * objects.cs: New test for 'is' operator on an array of interfaces.
1787 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
1789 * tramp-ppc.c: update trampoline code to support jumps
1790 and class initialization.
1792 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
1794 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
1796 * inssel.brg (OP_UNBOXCAST): Fix #46027.
1798 * inssel.brg (OP_UNBOX): Remove unused rule.
1800 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
1801 region instead of one for each method. Fixes #47813.
1803 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
1805 * exceptions.cs (test_0_nested_finally): New regression test for
1806 nested exception handlers.
1808 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
1810 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
1812 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
1815 * mini.c (mono_method_check_inlining): Make the inlining limit
1816 configurable by an environment variable.
1818 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
1820 * mini.h: Bump AOT file version.
1822 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
1823 token, store the image along with the token, since the token might not
1824 refer to the same image as the method containing the relocation,
1825 because of inlining.
1827 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
1829 * mini.c (mono_precompile_assemblies): New function to compile
1830 all methods in all loaded assemblies.
1832 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
1834 * regalloc.h regalloc.c (MonoRegState): Change the type of
1835 iassign and fassign to int*, since they can contain large negative
1836 values if the register is spilled. Also added some comments. Fixes
1839 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
1840 under Win32. Fixes #42964.
1842 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
1844 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
1846 * aot.c: Added support for AOT compiling methods which contain calls
1847 to wrappers. Currently, only remoting-invoke-with-check wrappers are
1850 * driver.c (compile_all_methods): Run the compilation in a thread
1851 managed by mono. Fixes #44023.
1853 * mini.c (mono_codegen): Print full method name in verbose output.
1855 * mini-x86.c (mono_arch_patch_code): Fix warning.
1857 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
1858 jumps, since the method we are jumping to might be domain-specific.
1860 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
1862 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
1864 * inssel.brg: string chars are unsigned.
1866 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
1868 * TODO: New todo item.
1870 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
1871 which calls mono_runtime_class_init and patches the call site to
1872 avoid further calls.
1873 (mono_arch_create_class_init_trampoline): New arch specific function
1874 to create a class init trampoline.
1875 (create_trampoline_code): Generalized so it can create
1876 class init trampolines as well.
1878 * mini.c (helper_sig_class_init_trampoline): New helper variable.
1879 (mono_create_class_init_trampoline): New function to create and cache
1880 class init trampolines.
1881 (mono_find_class_init_trampoline_by_addr): New function to lookup the
1882 vtable given the address of a class init trampoline. Used by the
1884 (mono_codegen): Generate a call to a trampoline instead of
1885 mono_runtime_class_init in LDSFLD[A].
1886 (mono_codegen): Add relocations for the new trampoline.
1888 * mini.h mini-x86.c aot.c: Added a new relocation type:
1889 MONO_PATCH_INFO_CLASS_INIT.
1891 * mini.h: Bump AOT version number.
1893 * aot.c: Create a copy of the loaded code instead of using the original
1894 so methods which call each other will be close in memory, improving
1897 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
1898 patch since it breaks the regression tests.
1900 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
1901 for the register saving instruction sequence since the
1902 frame_state_for function in glibc 2.3.2 don't seem to detect it.
1904 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
1906 * TODO: Fix todo item && remove another.
1908 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
1910 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
1913 * aot.c: Moved the check for MONO_LASTAOT into the initialization
1914 function of the module.
1916 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
1917 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
1918 --no-aot command line option.
1920 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
1922 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
1923 by Bernie Solomon (bernard@ugsolutions.com).
1925 * inssel.brg: Refactor the interface offset table related code into
1926 its separate functions and add support for the AOT case.
1928 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
1930 * aot.c (mono_aot_get_method_inner): Fix memory leak.
1932 * aot.c: Added mono_aot_verbose variable and made all debugging
1933 output depend on the value of this variable.
1935 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
1936 method_label and info_label.
1938 * mini.h mini-x86.c aot.c: Added a new relocation type
1939 MONO_PATCH_INFO_IID for klass->interface_id.
1941 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
1942 the MonoJitInfo structure.
1944 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
1945 a non-root appdomain in shared mode.
1947 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
1949 * aot.c: make aot loader less verbose. Remove free of unused variable.
1951 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
1953 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
1955 * .cvsignore: Added *.dll.
1957 * mini.c (mono_print_tree_nl): New function callable while debugging.
1959 * mini.c (mono_print_code): Export this.
1961 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
1964 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
1966 * mini.h (MonoCompile): Added 'jit_info' field.
1968 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
1969 the cfg structure, since it is needed by the AOT compiler.
1971 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1973 * aot.c: A major rewrite. Changes include:
1974 - save exception tables for methods which have them.
1975 - cache failed lookups in aot_get_method () to avoid the (slow) calls
1977 - reworked the file format so it is now much smaller and needs
1978 fewer relocation entries.
1980 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
1982 * aot.c (load_aot_module): Fix build bustage on platforms without
1985 2003-09-04 Martin Baulig <martin@ximian.com>
1987 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
1989 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
1991 * TODO: Some new optimization ideas.
1993 * aot.c: Move AOT module loading logic here from mono_assembly_open.
1995 * aot.c: Save the optimization flags used to compile the code into
1998 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
1999 support emitting domain specific code.
2001 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2002 no longer domain neutral. It can be made domain neutral by compiling
2003 with --optimize=shared.
2005 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2008 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2009 loading of AOT code.
2011 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2013 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2014 if there is no domain neutrality information.
2016 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2018 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2019 format version into the generated library.
2021 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2022 callee method into the caller since one of them could be shared.
2024 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2025 system exceptions from AOT code now works.
2027 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2028 method if it is domain neutral and the callee is not.
2030 * graph.c (cfg_emit_one_loop_level): Fix warning.
2032 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2034 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2037 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2039 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2040 is needed by code which is executed before mono_runtime_init ().
2041 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2043 * mini.c (mono_thread_abort): Fix warning.
2044 (mono_jit_compile_method): Call static constructor in the AOT case too.
2046 * aot.c (mono_compile_assembly): Fix warning.
2048 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2050 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2052 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2054 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2056 * cpu-pentium.md: Fix the length of call opcodes so they include the
2057 ESP restoring instruction. Fixes #47968.
2059 2003-08-28 Martin Baulig <martin@ximian.com>
2061 * mini-x86.c (mono_arch_call_opcode): Added support for
2062 MONO_TYPE_GENERICINST.
2064 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2066 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2068 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2069 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2071 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2074 2003-08-26 Martin Baulig <martin@ximian.com>
2076 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2077 when reporting an error, set this to the actual error location.
2078 (mono_method_to_ir): Report the correct error location if
2079 get_basic_blocks() returned an error.
2081 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2083 * mini.c (mono_type_blittable): OBJECT is not blittable.
2084 (mono_method_blittable): Methods which have marshalling descriptors
2085 are not blittable either. Fixes #47842.
2087 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2089 * driver.c mini.c: Use an environment variable instead of a global
2090 variable. Also fix the build.
2092 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2093 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2096 * driver.c mini.c: Added --with-valgrind option to turn off some
2097 code which prevents mono from running under valgrind.
2099 * mini.c (mono_emit_call_args): Fixed warning.
2101 * mini.c (mono_emulate_opcode): Fixed warning.
2103 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2105 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2106 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2107 regalloc.c, regalloc.h: specify available registers in arch-specific
2108 code and support floats in the regallocator (patch by Laurent Morichetti
2111 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2113 * mini.c: mono_thread_current() can be called only after
2114 mono_runtime_init(): rearrange code to not call it early on.
2116 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2118 * mini.c: allocate jump tables in the code mempools.
2120 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2122 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2125 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2127 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2128 12 to 16. This fixes bug #47453.
2131 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2133 * mini-ppc.c: fixed indexed load and unsigned compares.
2135 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2137 * mini.c: reenabled installation of handler for
2138 thread abort signal.
2140 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2142 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2143 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2144 until it's fixed and actually useful.
2146 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2148 * inssel-long32.brg: couple more opcodes implemented.
2150 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2152 * mini-sparc.c: Even more opcodes implemeted.
2154 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2156 * mini-sparc.c: More opcodes implemented.
2158 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2160 * mini-sparc.c: More opcodes implemented.
2162 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2164 * inssel-sparc.brg: Add some needed rules. Direct
2166 * Makefile.am: Use inssel-sparc.brg
2167 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2168 an assert happy for now.
2170 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2172 * mini-sparc.c: Fixed compile errors.
2173 * exceptions-sparc.c: Same. We now produce a mono binary
2174 on sparc-linux. Yea.
2176 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2178 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2179 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2180 They compile, but do not work.
2182 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2184 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2185 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2186 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2189 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2191 * mini.c: more opcodes implemented and better support for generics.
2193 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2195 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2196 * mini.c, mini.h: first cut at generics support: some new instructions
2197 added and changed the behaviour of some of the existing ones.
2199 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2201 * mini.c: Removed definition of metadata_shared mutex here.
2203 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2205 * mini-x86.c: make vararg calls work for instance methods.
2207 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2209 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2210 returns the arguments in a separte list, now.
2212 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2214 * aot.c, mini.c: updates for array type representation changes.
2216 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2218 * mini.c: register function to perform jit shutdown.
2220 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2222 * mini.c: use a faster allocator if possible.
2224 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2226 * aot.c: some cleanups and portability changes.
2228 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2230 * mini.c: use faster allocation for CEE_BOX if possible.
2232 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2234 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2235 Moved inlined mempcy code to its own function so that is can be
2236 reused. Added an inline memset function as well (optimized initobj).
2237 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2239 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2241 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2243 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2245 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2246 arch code can setup the cpu for CLR execution, if needed.
2247 We use it on x86 to set the precision of FP operations.
2249 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2251 * mini.c: disable some optimizations if we can guess they'll cost too
2252 much for a given method.
2254 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2256 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2258 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2259 * mini.h mini.c mini-x86.c: Added instruction level coverage
2260 info collection support.
2262 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2264 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2265 is now implemented in the profiling API. Get rid of a couple of
2266 unnecessary global variables.
2268 2003-06-15 Nick Drochak <ndrochak@gol.com>
2270 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2271 * cpu-g4.md: add op_bigmul and op_bigmul_un
2272 * cpu_pentium.md: add op_bigmul_un
2273 * inssel-long32.brg: add rule for unsigned bigmul
2274 * mini-ops.h: define OP_BIGMUL_UN
2275 * mini-x86.c: THE BUG: handle (un)signed properly
2276 * mini.c: choose unsigned opcode if needed.
2277 This set of patches fixes bug #44291
2279 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2281 * mini.c (optimize_branches): improved to handle all kinds of
2282 conditional branches.
2284 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2286 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2287 don't raise exceptions.
2289 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2291 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2292 to arch-specific files.
2294 2003-06-09 Martin Baulig <martin@ximian.com>
2296 * Makefile.am (libs): Added $(LIBGC_LIBS).
2298 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2300 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2301 and OP_ATAN (fixes bug#44293).
2303 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2305 * Makefile.am, mini-x86.c: rename cpu description array to
2306 pentium_desc, since some compilers define the 'pentium' preprocessor
2309 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2311 * mini.c (mini_select_instructions): add explicit branch if the
2312 following block is not the false target of a conditional branch -
2313 we need this with any optimization that reorder or remove bblocks
2315 * mini.c (optimize_branches): bug fixes
2317 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2319 * mini.c (mono_method_to_ir): inline static readonly fields
2321 * ssa.c (fold_tree): start cfold support for long (very simple
2324 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2326 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2328 * inssel.brg: fixed memcpy (bug #44219).
2330 2003-06-05 Dick Porter <dick@ximian.com>
2332 * driver.c: Set the glib log levels to not abort if g_message
2335 g_set_prgname() has to happen before mini_init() so that the
2336 process handle gets the info.
2338 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2340 * driver.c: add intrins to the default optimizations to get wider
2343 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2345 * mini.h: some large basic blocks will overflow a 16-bit
2346 integers for symbolic registers.
2348 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2350 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2351 (mono_arch_output_basic_block): fix bug 43499
2353 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2355 * mini.c: kill duplicated definition of mono_debug_format.
2357 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2359 * mini-x86.c, arrays.cs: fixed register allocation bug.
2361 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2363 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2365 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2367 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2370 (print_method_from_ip): also print source location information if
2373 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2375 * mini.c (mono_find_block_region): bug fix in region code
2376 (mini_method_compile): enable removing unreachable code again, but
2377 only in methods without exception clauses.
2379 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2381 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2382 Implemented arglist opcode and handling of TypedReference type.
2383 Fixed x86 call convention when a structure is returned.
2384 Minimal support for calling static vararg methods.
2386 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2388 * mini.c (mini_method_compile): always remove unreachable code,
2389 because the code in them may be inconsistent (access to dead
2390 variables for example).
2392 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2394 * driver.c, debug-mini.c: warning fixes.
2396 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
2398 * Makefile.am, jit.h, mini.h: install header for embedding mono.
2400 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
2402 * mini.c: thread-static fields are registered in mono_class_vtable(),
2403 so ensure the function is called before checking for them.
2405 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
2407 * mini.c (optimize_branches): fix for bug 43586
2409 * jit-icalls.c (mono_llmult_ovf): added an additional check for
2410 overflow (fixes Bug #43639)
2412 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2414 * mini.c, objects.cs: allow the use of stobj for primitive types.
2416 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2418 * mini.c: be less strict about argument checking until we support
2419 running the verifier.
2421 2003-05-27 Nick Drochak <ndrochak@gol.com>
2423 * basic-long.cs: tests for (ulong)int * (ulong)int also
2424 * mini.c: use the same trick for (ulong)int * (ulong)int
2426 2003-05-27 Nick Drochak <ndrochak@gol.com>
2428 * basic-long.cs: add regression test for (long)int * (long)int
2429 * cpu-pentium.md: add op_bigmul specification
2430 * inssel-long32.brg: add OP_BIGMUL rule
2431 * mini-ops.h: add OP_BIGMUL
2432 * mini-x86.c: register allocator: handle case where src1 needs to be
2434 * mini.c: substitute special BIGMUL opcode in the tree for
2435 (long)int * (long)int
2437 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
2439 * jit-icalls.c: call the type ctor on field access if needed.
2441 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2443 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
2444 to a method (including results of ldelema, bug#43207).
2446 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
2448 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
2449 colors to show exception handler blocks.
2451 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
2452 (fix for pinvoke7.cs).
2454 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2456 * mini.h, mini.c: ensure correct initialization order for types that
2457 require it. Prepare for lazy compilation of jit icall wrappers.
2458 Provide a name for opcode emulation to reduce unneeded mallocing.
2460 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
2462 * mini-x86.c: better register restoring code and profiling
2463 support for tail calls.
2465 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2467 * mini.h, driver.c: prepare for leaf methods optimization.
2469 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2471 * mini.c: get targets of branches before converting a method.
2473 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
2475 * mini.c (optimize_branches): added some experimental code (disbaled)
2477 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
2479 * mini.c (optimize_branches): fix branch to branch optimization
2481 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
2483 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
2485 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
2487 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
2490 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
2492 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
2493 enable use of interface variables again.
2495 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
2496 I1 to registers because there is no simply way to sign extend 8bit
2497 quantities in caller saved registers on x86.
2499 * inssel-float.brg: set costs of some rules to 2 so
2500 that monobure always select the arch. specific ones if supplied,
2501 regardless of the order we pass the files to monoburg.
2503 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2505 * mini.c, mini-x86.c: since the magic trampoline for jumps
2506 can't patch the code directly, we do it as soon as the
2507 method gets compiled.
2509 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2511 * mini-x86.c, mini.h: introduce a new patching method
2512 to support CEE_JMP and tail calls.
2513 * mini.c: obey tail.call. Don't precompile methods target
2515 * tramp-x86.c: new trampoline code to handle methods
2516 reached through a jump.
2518 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
2520 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
2521 bit values to registers
2523 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
2525 * mini.c (mono_compile_get_interface_var): share interface
2526 variables if possible.
2528 2003-05-16 Martin Baulig <martin@ximian.com>
2530 * debug-mini.c (mono_init_debugger): New function to initialize
2531 the debugger. This is not in the debugger since it needs to
2532 access some of mini's internals.
2534 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2536 * mini.c (mono_method_to_ir): inlining fixes/cleanups
2538 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
2540 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
2541 for value type handling.
2543 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2545 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
2546 (mono_method_check_inlining): enable inlining of all kinds of wrappers
2548 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
2550 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
2551 the constructor through a proxy.
2553 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2555 * jit-icalls.c, inssel.brg: fixes to array element address
2558 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
2560 * mini-x86.c (is_regsize_var): allocate pointer to registers
2562 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2564 * driver.c: fixed typo, added intrins to the set of optimizations
2565 tested with regressions.
2567 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
2569 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
2570 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
2573 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
2575 * inssel.brg: remove some common pop instructions without side effects
2577 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2579 * inssel-x86.brg: fixed thinko in int to double conversions.
2581 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
2583 * mini.c, jit-icalls.c: added runtime thread-static variable support.
2585 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2587 * inssel-long32.brg: two more missing instructions.
2589 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
2591 * mini.c (mono_emit_call_args): set the cil_code for all arguments
2594 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
2596 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
2599 * basic-float.cs: Added tests for negative zero.
2601 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2603 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
2604 a couple of missing operations for long casts, with test cases.
2606 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2608 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
2610 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
2612 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
2613 code size estimation.
2615 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
2617 * mini.c (mono_jit_create_remoting_trampoline): make it work with
2618 abstract methods (fix bug 42542)
2620 * aot.c: add ability to handle array types
2622 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
2624 * mini.c: Call the _specific versions of the object allocation
2625 functions if possible.
2627 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2629 * driver.c: call setlocale ().
2631 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2633 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
2636 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
2638 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
2640 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
2641 wrappers (fix bug 42122)
2643 2003-05-04 Martin Baulig <martin@ximian.com>
2645 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
2647 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
2648 s/mini_set_defaults/mono_set_defaults/g.
2650 2003-05-04 Martin Baulig <martin@ximian.com>
2652 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
2654 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2656 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
2657 (reported by Don Roberts).
2659 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2661 * mini.c: temporarily work around two bugs for this release.
2663 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2665 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
2666 that contains -export-dynamic and it makes using the ld script
2668 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
2670 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2672 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
2675 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2677 * mini.c: make sure leave calls all the needed finally blocks,
2678 even when the target jumps out of multiple exception clauses.
2680 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2682 * ldscript, Makefile.am: add linker script to reduce the number of
2683 exported symbols (should also fix the issues with libwine defining
2684 some of the same symbols in io-layer).
2686 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
2688 * driver.c (mini_main): Avoid assertion when no file name is given on
2691 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
2693 * driver.c: added --version/-V command line option.
2694 Added the inline optimization in the regression tests.
2696 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2698 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
2699 to the type in the method signature (fixes bug#42134).
2701 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
2703 * mini.c: when inlining, check this is not null only when needed (bug #42135).
2705 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
2707 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
2709 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2711 * driver.c: fixed bug #42100.
2713 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
2715 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
2717 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2719 * mini.c: moved most of the code required to do inlining to its own
2720 function so it can be reused. Inline also ctors if appropriate.
2722 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
2724 * Makefile.am: Link with -export-dynamic so shared libs loaded by
2725 the runtime can call mono API functions.
2727 2003-04-27 Martin Baulig <martin@ximian.com>
2729 * debug-mini.c (mono_debug_init_method): Added
2730 `guint32 breakpoint_id' argument; if the method has a breakpoint,
2731 send a notification to the debugger.
2733 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
2734 running in the Mono Debugger, just pass the breakpoint number to
2735 mono_debug_init_method().
2737 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
2739 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
2741 * mini.c: allow some more unsafe compares.
2743 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2745 * mini-x86.c, Makefile.am: make distcheck works (partially from
2746 a patch by Richard Lee <r.h.lee@attbi.com>).
2747 * regset.c, regset.h: removed, they are unused.
2749 2003-04-25 Dick Porter <dick@ximian.com>
2751 * driver.c: Usage reports the name as 'mono' not 'mini'
2752 * exceptions-x86.c: Build and run on freebsd
2754 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
2756 * Makefile.am: install the program with the 'mono' name and
2757 the library as libmono instead of mini and libmini.
2759 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2761 * driver.c: provide the APIs for the embedding interface of the old jit.
2763 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
2765 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
2767 2003-04-23 Martin Baulig <martin@ximian.com>
2769 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
2771 * driver.c: Added `--debug' command line argument to enable
2774 2003-04-23 Martin Baulig <martin@ximian.com>
2776 * debug.[ch]: Removed. The code is now in
2777 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
2779 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
2782 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
2784 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
2786 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2789 (mini_cleanup): moved mono_runtime_cleanup call after the call to
2790 mono_domain_finalize.
2791 (mini_method_compile): use mono_method_profile* if the the option is
2794 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
2796 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2797 methods with their wrapper.
2799 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2800 methods with their wrapper.
2802 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
2805 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
2808 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
2811 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
2813 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
2815 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
2817 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
2818 of the mempool. This is slightly faster and uses less memory
2820 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2822 * mini.c: avoid O(n) allocation for variables.
2824 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2826 * mini.c: handle items on the stack after inlining methods.
2828 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2830 * mini.c: make the method->opcode optimization dependent
2831 on MONO_OPT_INSTRINS and do it lazily.
2833 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2835 * driver.c: print overall results at the end of regression run.
2837 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
2839 * inssel.brg: don't overwrite symbolic registers.
2841 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2843 * inssel-x86.brg: fix conversion from long to float.
2845 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
2847 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
2849 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
2851 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
2853 * driver.c: Added --print-vtable option as in the old JIT.
2855 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2857 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
2859 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
2861 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
2863 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
2865 * mini.c regalloc.c regalloc.h: Fix memory leak.
2867 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
2869 * aot.c (mono_aot_get_method): register all used strings
2871 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2873 * mini.c: always intern strings references with ldstr at compile time.
2875 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2877 * Makefile.am: add BUILT_SOURCES.
2879 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2881 * driver.c: give a better error message when the assembly to execute
2882 doesn't have an entry point.
2884 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
2886 * Makefile.am: added hack for automake
2888 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
2891 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
2893 22003-04-07 Martin Baulig <martin@ximian.com>
2895 * Makefile.am: Added Makefile.am.
2897 * debugger-main.c: Removed, this is now in the debugger where it
2900 * mini.pc.in: Call this package `mini' for the moment.