1 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
3 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
4 since driver.c is in libmono too, so the optimization was useless.
6 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
7 variable to driver.c so the compiler can emit more efficient code to
10 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
12 * Makefile.am: don't distribute generated inssel.[ch] files.
14 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
16 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
17 into the default appdomain. Fixes #58707.
19 * jit-icalls.c: Remove the broken approximation for truncl, doing
20 no conversion is better.
22 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
25 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
27 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
28 of the mcrxr instruction which is not available on some processors
29 even if it's documented to be. Implement add and sub overflow correctly
30 (still not complete for long unsigned). Speed up icalls a bit.
32 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
34 * mini.c (mono_jit_compile_method_with_opt): Make sure that
35 we run .cctor in the current domain instead of target_domain.
37 Fixes bug #58558, .cctor not being called in -O=shared.
39 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
41 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
43 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
45 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
46 which can be done with an imm8, do it that way.
47 (mono_arch_output_basic_block): ditto for a jmp
48 (mono_arch_emit_prolog): Computate maximum offset of a label.
50 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
52 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
53 now tries to allocate prefered physical reg's for virtual
54 regs. This reduces the number of emited spills/loads with
55 20-30% on our core assemblies.
57 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
59 * jit-icalls.c: truncl() is not needed and trunc() is
60 the correct thing to do anyway (bug #58287).
62 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
64 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
67 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
69 * driver.c: enable loop optimizations by default.
71 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
73 * mini-x86.c: fix calc of max loop size when aligning loops start.
75 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
77 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
80 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
82 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
85 * basic-long.cs: Add tests for add/subtract of immediates with carry.
87 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
89 * mini.c (inline_method): Allways inline some wrappers even if the cost
90 is too large. Fixes #58785.
92 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
94 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
96 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
97 (crichton@gimp.org). Beginning of support for sparc/linux.
99 * mini-sparc.c: Optimize retrieval of LMF address.
101 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
103 * exceptions-ppc.c: handle alloca in methods with clauses.
105 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
107 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
109 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
111 * mini.c: Delegate most of the abort signal work to
112 mono_thread_request_interruption, which also handles Stop and Suspend
115 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
117 * mini.c mini.h: Allow inlining of icall wrappers if the backend
118 supports the save/restore lmf opcodes.
120 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
122 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
125 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
127 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
129 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
130 methods which contain array accesses.
132 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
133 boundaries. Fixes #58537.
135 * iltests.il: Add regression test for #58537.
137 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
139 * mini-x86.c (mono_arch_local_regalloc): Last part of
140 fix for bug #58633 (releasing register to early).
142 2004-05-18 Miguel de Icaza <miguel@ximian.com>
144 * basic-long.cs: Add new regression test.
146 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
148 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
149 register too early on the chain.
151 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
153 * mini.c (create_helper_signature): Use a helper function to reduce
154 the code which needs to be written. Also set the calling convention of
155 icalls on windows. Fixes #57840.
157 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
159 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
160 exceptions-ppc.c: added helper function to get the instruction address
161 from a signal handler context.
163 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
165 * helpers.c: use g_get_tmp_dir. Invokes happyness
168 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
170 * helpers.c: Add new env variable to pass args to objdump.
171 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
173 2004-05-17 Radek Doulik <rodo@ximian.com>
175 * Makefile.am (common_sources): added abcremoval.h so it get
176 disted and daily mono packages on go-mono.com will build again
178 2004-05-17 Massimiliano Mantione <massi@ximian.com>
180 * abcremoval.c: Fixed coding style, added copyright header.
182 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
184 * mini.h: Added prototype for abc removal main function.
186 * build_relations_propagation_table.pl: Added copyright header.
188 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
190 * basic-long.cs: reg test for complex ceq_long bug.
192 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
194 * mini-x86.c (mono_arch_local_regalloc): Correctly free
195 reg in long and clob case (bug #58343). Fixed/added comments.
197 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
199 * mini.c (mono_jit_runtime_invoke): Follow new convention
200 of calling the invoke method with an function pointer.
202 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
204 * ChangeLog: Fix author of memory leak patch.
206 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
208 * Makefile.am: fix make dist as well...
211 2004-05-14 Massimiliano Mantione <massi@ximian.com>
213 * cfold.c: Made so that conversions from pointer to int4 are no-ops
214 on archs where pointers are 4 bytes long.
216 * Makefile.am: Added abcremoval.c source file.
218 * abcremoval.c: Added abcremoval.c.
220 * abcremoval.h: Added abcremoval.h.
222 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
224 * inssel.brg: Enabled bounds check removal.
226 * mini.c: Added support for abcrem optimization.
228 * mini.h: Added abcrem optimization label.
230 * driver.c: Added support for abcrem optimization.
232 * propagated_relations_table.def: Added propagated_relations_table.def.
234 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
236 * mini.c, cfold.c: fix style.
238 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
240 * mini.c: handle issue with the low-level implementation of
241 some long opcodes (bug #54209).
243 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
245 * basic.cs: test for my new cmov stuff.
247 2004-05-13 Patrik Torstensson
249 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
250 opt and added peephole documentation.
252 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
254 * tramp-ppc.c: rewrote the generic trampoline code.
256 2004-05-11 Patrik Torstensson
258 * mini-x86.c: optimize long shl/shr asm code (one less branch)
260 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
262 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
264 * mini.h mini.c dominators.c: Applied patch from Derek Woo
265 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
267 * mini.c: Add new icalls for AsAny marshalling.
269 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
271 * tramp-ppc.c, mini-ppc.c: more cleanups.
273 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
275 * mini.c: no warnings.
277 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
279 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
281 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
283 * mini.c: In the thread abort signal handler, if the thread is in the
284 process of being stoped, don't throw the Abort exception, just stop the
287 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
289 * tramp-ppc.c: removed old code.
291 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
293 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
294 do some simple speed optimizations on ppc.
296 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
298 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
299 and large offsets in load/store.
301 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
303 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
304 it causes regressions.
306 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
308 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
311 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
313 * jit-icalls.c: remove warnings.
314 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
315 speedups for unsafe code.
317 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
319 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
321 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
323 * basic-calls.cs: Add new regression test.
325 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
328 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
330 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
333 2004-05-06 Patrik Torstensson
335 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
336 long reg allocation in any reg (not only eax:edx) and implemented
337 long shl/shr ops in asm instead of helpers.
339 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
341 * mini-sparc.h: Fix warnings.
343 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
346 * mini-exceptions.c (mono_handle_exception): Call the filter in a
347 separate statement for clarity.
349 * mini-sparc.c: Update status.
351 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
353 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
356 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
358 * inssel-ppc.brg: another small pre-release workaround:
359 we don't do overflow detection for long_sub_un.
361 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
363 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
364 (also works around a weird ppc bug: 57957).
366 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
368 * tramp-ppc.c: trampoline fixes.
370 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
372 * mini-ppc.c: fixed typos.
374 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
376 * mini-ppc.c, exceptions-ppc.c: more code saves registers
377 at the top of the stack. Fixed typos. Use a frame registers
378 for all the methods with exception clauses.
380 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
382 * exceptions-ppc.c: restore fp registers.
384 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
386 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
387 order from the stack top (moved the stack room to save the
388 return value for trace after the param area). Fixed corruption
389 in restoring registers on unwind.
391 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
393 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
395 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
397 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
398 and prolog/epilog for methods that use it. Allow
399 enough param area room for varargs methods. Fix miguel's
400 breakage in exception handling.
402 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
404 * Makefile.am: run genmdesc only on current arch.
406 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
409 * mini-x86.h: fix the build on windows.
411 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
413 * 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.
415 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
417 * mini-exceptions.c: New file.
419 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
420 Move some parts of the x86 exception handling code to an
421 arch-independent file so it can be shared with other ports.
423 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
425 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
427 2004-04-26 David Waite <mass@akuma.org>
429 * driver.c: remove comma from end of enumeration declaration
431 2004-04-26 Jackson Harper <jackson@ximian.com>
433 * driver.c: parse config file before loading first assembly. This
434 allows the user gac to be enabled/disabled.
436 2004-04-23 Miguel de Icaza <miguel@ximian.com>
438 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
439 simpler mechanism: we do not care what is encoded initially
440 (branch absolute or relative), we care about the code and its
441 target. I kept the old code for reference for now.
443 The new code tries first to determine if the jump is anywhere in
444 the -/+32 absolute meg range, if it succeeds, it encodes using the
445 absolute branch; If not, it tried to find something in the
446 relative range, if not, it uses the handle_thunk code.
448 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
450 * exceptions-ppc.c: use the correct ip register on macosx.
452 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
454 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
456 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
458 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
459 Raise exception on integer divide by zero by hand since the hw
460 doesn't support it. Handle NaNs in FP compares.
462 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
464 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
465 code reducing duplication between the platforms and enabled
466 signal exception handling (on linux for now).
468 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
470 * exceptions-ppc.c: more macosx support.
472 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
474 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
476 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
478 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
480 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
482 * iltests.il: more tests.
484 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
486 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
489 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
491 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
493 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
495 * liveness.c: Mark variables as volatile in all basic blocks reachable
496 from exception clauses.
498 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
500 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
503 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
505 * iltests.il, basic.cs: more tests for regalloc.
507 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
509 * iltests.il: Some tests for register allocation modifications
512 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
514 * exceptions.cs: Add regression test for bug #56782.
516 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
517 original stack trace if an exception is rethrown. Fixes #56782. Oh,
518 the beauty of fixing the same thing in 5 different files...
520 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
522 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
525 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
527 * mini.c: Add support for STRWLPARRAY marshalling convention.
529 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
531 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
532 to init the context to setup the regs pointer).
534 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
536 * exceptions-ppc.c: more exceptions work.
538 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
540 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
543 2004-04-13 Miguel de Icaza <miguel@ximian.com>
545 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
546 can use the memory directly.
548 * cpu-pentium.md: Update documentation from a post from Zoltan.
550 add x86_add_membase, x86_sub_membase, x86_mul_membase
552 2004-04-13 Miguel de Icaza <miguel@ximian.com>
554 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
555 GENERAL_REGS they were also hardcoded for all PPC ports.
557 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
559 Remove hard-coded limit for floating point registers, use
560 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
562 Notice that in MacOS X calling conventions you can fit a lot more
563 floating point values in registers, so I should update the PInvoke
564 test to excercise the passing of floating point values on the
565 stack (currently broken).
567 2004-04-06 Miguel de Icaza <miguel@ximian.com>
569 * tramp-ppc.c (create_trampoline_code): Added
570 JUMP_TRAMPOLINE_SIZE.
571 (ppc_magic_trampoline): Follow the pattern from
572 x86_magic_trampoline: if code is set to zero, return.
573 (create_trampoline_code): Always pass MonoMethod to the jump
574 trampoline, before it was passing a null.
575 (mono_arch_create_jump_trampoline): Implement the jump stub, could
576 share the code with mono_arch_create_jit_trampoline.
578 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
580 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
583 * cpu-g4.md: Added length for jmp instruction, the worst case
584 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
587 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
589 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
591 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
593 * mini.c: Only set bblock->real_offset when adding a new bblock, and
594 before each IL instruction.
596 * mini.c (CEE_BOX): Fix warnings.
598 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
600 * mini.c: removed a few unused vars and extra whitespace.
602 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
604 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
606 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
608 (OP_GETCHR): use the above
609 (CEE_LDELEMA): use the above.
611 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
612 version of the generic impl.
613 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
614 (CEE_LDELEMA): use the above.
616 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
618 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
621 * iltests.il: Added new regression test for #56317.
623 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
625 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
626 under NetBSD. Fixes #56450.
628 * liveness.c (update_gen_kill_set): Fix previous patch.
630 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
632 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
634 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
636 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
639 * inssel-sparc.brg: Add more optimizations.
641 * mini-sparc.c: Replace multiply/divide with shifts if possible.
643 2004-04-01 Martin Baulig <martin@ximian.com>
645 * mini.c (handle_box): New static function; moved the
646 implementation of CEE_BOX here.
647 (mono_method_to_ir): Added `constrained_call' variable.
648 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
649 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
650 mono_method_get_constrained() to get the method.
652 2004-04-01 Martin Baulig <martin@ximian.com>
654 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
655 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
656 (mono_method_to_ir): We don't need these macros anymore since
657 mono_class_get_full() already takes care of it.
659 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
661 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
662 use @function (as doesn't accept #function here) and check the return
663 value of system and stop if fails.
665 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
667 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
669 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
671 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
673 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
675 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
678 * basic-long.cs: Add test for negation of Int64.MinValue.
680 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
682 * mini-sparc.c: Update status.
684 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
686 * exceptions-sparc.c: Fix return value in filters.
688 * inssel-sparc.brg: Fix register allocation in some rules.
690 2004-03-28 Martin Baulig <martin@ximian.com>
692 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
695 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
697 * mini-x86.c (mono_arch_patch_code): Fix warnings.
699 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
700 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
701 remove unused conv_u4 opcode.
703 * mini-x86.c: Remove valgrind workaround since it slows down things
704 even when mono is not run under valgrind.
706 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
708 * mini-sparc.c: Update status.
710 * inssel-sparc.brg: Add some optimizations.
712 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
713 future delay slot filling. Add support for varargs, tail calls and JMP.
715 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
716 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
718 * inssel.brg: Fix register allocation in OP_ARGLIST.
720 * inssel.brg: Fix warnings.
722 2004-03-25 Martin Baulig <martin@ximian.com>
724 * mini.c (inflate_generic_field): Removed.
725 (mini_get_method): Removed, use mono_get_method_full(),
726 (mini_get_class): Removed, use mono_class_get_full().
727 (mono_method_to_ir): Pass our generic context to
728 mono_field_from_token().
730 2004-03-25 Martin Baulig <martin@ximian.com>
732 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
734 (mini_get_method): Take a `MonoGenericContext *' instead
736 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
737 a new local variable called `generic_context' which holds the
738 current `MonoGenericContext *'; use it to lookup things.
740 2004-03-24 Martin Baulig <martin@ximian.com>
742 * mini.c (mini_get_class): New static method; if we're inside a
743 generic instance, inflate the class if neccessary.
744 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
746 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
748 * iltests.il: New regression test for #55976.
750 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
753 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
755 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
758 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
760 * liveness.c: Consider SSA stores as well as loads when making vars
763 * exceptions.cs: New regression tests for register allocation.
765 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
767 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
768 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
769 domain lock only to protect puntual access to data structures.
770 Added access lock for sighash, jit_icall_hash_name,
771 jit_icall_hash_addr and domain->code_mp.
773 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
775 * driver.c: Print SIGSEGV handling method.
777 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
779 * mini.c (setup_jit_tls_data): Handle case when this is called
780 multiple times for a thread.
782 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
783 is different from fbxx_un. Fixes #54303. Also use constants instead of
784 magic numbers in a lot of places.
786 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
788 * exceptions.cs: Fix cctor test when --regression is used.
790 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
792 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
795 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
797 * inssel-ppc.brg: fixed register assignments for some rules.
799 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
801 * exceptions.cs: Add test for exceptions in static constructors.
803 * mini.c (mono_jit_compile_method_with_out): Move the calling of
804 static constructors outside the domain lock. Fixes #55720.
806 2004-03-17 Martin Baulig <martin@ximian.com>
808 * mini.c (get_generic_field_inst): Removed, this'll never happen.
809 (inflate_generic_field): Take the `MonoMethod *' instead of the
810 `MonoClass *' and added support for generic method.
811 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
812 have a `field->parent->gen_params', only inflate the field if it's
813 an open constructed type.
815 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
817 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
818 exception object instead of the preconstructed ones.
820 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
822 * mini.c: reverted changed to sigsegv_signal_handler commited
823 accidentally in the previous patch.
825 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
828 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
829 running --aot with an old assembly.
831 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
833 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
836 * mini-sparc.c: Add support for v9 branches with prediction.
838 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
840 * mini.c (mini_init): #warning is GNUC only
842 * mini-sparc.h: implement __builtin_frame_address
843 and __builtin_return_address for Sun C compiler
845 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
847 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
849 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
851 * basic-calls.cs: Add test for unaligned byref long argument passing.
853 * mini-ops.h: Add sparcv9 compare and branch instructions.
855 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
856 v9 instructions if we have a v9 cpu.
858 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
859 registers for global allocation.
861 * exceptions-sparc.c: Fixes.
863 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
865 * liveness.c (mono_analyze_liveness): Optimized version.
867 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
869 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
872 * basic-float.cs basic-calls.cs: New regression tests.
874 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
876 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
877 sigaltstack implementation.
879 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
881 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
882 stuff if SIGSEGV_ON_ALTSTACK is not defined.
884 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
886 * mini.c: Fix warnings.
888 * mini.c (mono_resolve_patch_target): New function which contains the
889 arch independent part of the patching process.
891 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
892 patching code to a separate function.
894 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
896 * mini.c (add_signal_handler): ifdef out on Windows
898 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
900 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
901 cpu-sparc.md: Add exception handling support + other fixes.
903 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
904 typed GC detection in --version.
906 * basic.cs exceptions.cs: New regression tests.
908 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
909 the arch specific code can store data during a compilation.
911 * mini-ops.h: Add OP_SETFRET.
913 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
914 function, register a separate icall for each arity, so the icalls can
917 * mini.c (mono_print_tree): Print negative offsets in a more readable
920 * mini.c: Make signal handling work on sparc.
922 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
924 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
926 * jit-icalls.c: Emulate truncl by aintl on solaris.
928 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
930 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
932 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
934 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
936 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
937 a MarshalByRef type, inline a method that performs the check, taking into
938 account that the object can be a proxy. Also implemented tow new opcodes:
939 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
940 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
941 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
943 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
945 * mini-ppc.c: if a relative branch displacement is too big
946 but it points to and area reachable with an absolute branch,
949 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
951 * mini.c: optimize small copies in cpblk.
953 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
955 * basic-calls.cs basic-float.cs: New regression tests.
957 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
958 negative offsets from %fp. Implement localloc. Fix local register
959 allocation. Fix the case when the this argument needs to be saved to
960 the stack. Implement some missing opcodes.
962 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
964 * mini.c (mini_method_compile): Reenable global regalloc in methods
965 with exception handlers.
967 * linear-scan.c (mono_varlist_sort): Fix warning.
969 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
971 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
974 * liveness.c: Make all variables uses in exception clauses volatile, to
975 prevent them from being allocated to registers. Fixes #42136.
977 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
979 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
982 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
983 argument to mono_arch_regalloc_cost.
985 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
988 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
990 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
991 Make the cost of allocating a variable to a register arch dependent.
993 * basic-calls.cs: Fix compilation of tests.
995 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
996 helper function to cut back on the number of #ifdefs needed.
998 * mini-ppc.c: Fix compilation.
1000 * basic-calls.cs: New regression tests.
1002 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1004 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1005 of l0 since that is callee saved.
1007 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1010 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1011 of delay instruction.
1013 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1015 * mini.h (MonoCallInst): Add 'virtual' flag.
1017 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1019 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1021 * *.cs: New regression tests.
1023 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1026 * mini.c (mono_runtime_install_handlers): Fix build.
1028 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1029 'signal_stack_size' members.
1031 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1032 alternate signal stack.
1034 * exceptions-x86.c: Add stack overflow handling.
1036 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1037 functions to arch independent code.
1039 * mini.c (mono_print_tree): Print more detailed info for load_membase
1042 2004-02-23 Martin Baulig <martin@ximian.com>
1044 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1046 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1048 * mini-x86.c: fixed reg allocation for div/rem.
1050 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1052 * driver.c (mono_main): Report some configuratio options on --version.
1054 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1056 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1057 low in the address space. Correctly flush memory in thunks where we
1060 2004-02-20 Martin Baulig <martin@ximian.com>
1062 * mini.c (mini_get_method): New static method; inflate all generic
1063 methods and methods in open generic instances.
1064 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1065 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1067 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1069 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1071 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1073 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1075 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1077 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1078 it compile using Sun's compiler.
1080 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1082 * 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.
1084 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1086 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1088 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1090 * mini-ppc.c: handle calls outside of the allowed range with thunks
1091 allocated using the code manager.
1092 * tramp-ppc.c: use the code manager to hold generated native code.
1093 Fixed the magic trampoline to just patch vtable entries.
1095 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1097 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1100 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1102 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1105 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1106 if we have a working __thread implementation.
1108 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1109 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1111 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1113 * mini-x86.c: Fix compilation under gcc 2.
1115 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1117 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1118 contains a call to the wrapped function.
1120 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1121 OP_<CALL>_IMM opcodes, and use them under X86.
1123 * mini.c (mono_jit_find_compiled_method): Fix warning.
1125 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1127 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1129 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1130 functionality to mini.c.
1132 * mini.c (mono_create_jump_trampoline): New function to create a jump
1133 trampoline. Return a compiled method instead of a trampoline if it
1134 exists. Add a cache for jump trampolines.
1136 * mini.c (mono_jit_find_compiled_method): New function to return a
1137 compiled method if it exists.
1139 * mini-x86.c: Call mono_create_jump_trampoline instead of
1140 mono_arch_create_jit_trampoline.
1142 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1143 a jump trampoline. Fixes #52092.
1145 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1147 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1148 which is not up-to-date. Add check_corlib_version () instead.
1150 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1153 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1154 since newer valgrind versions do not need it.
1156 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1157 compile a method with a given set of optimizations.
1159 * mini.c: Compile icall wrappers on-demand instead of at startup.
1161 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1162 wrapper for an icall.
1164 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1166 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1169 * iltests.il: Add test for non-empty stack before switch instruction.
1171 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1173 * mini.c: Add support for new stringbuilder marshalling conventions.
1175 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1177 2004-02-01 Martin Baulig <martin@ximian.com>
1179 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1180 in `ginst->mtype_argv'.
1182 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1184 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1185 facilitate grepping.
1187 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1189 * mini.c: fixed buglet in initobj generic implementation for references.
1191 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1193 * Makefile.am: make the version script conditional.
1194 * jit-icalls.c: handle missing truncl().
1196 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1198 * exceptions.cs: Add more tests for double->int conversion.
1200 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1201 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1203 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1205 * driver.c: make --verbose --version emit an error
1206 if the loaded corlib doesn't match the runtime version.
1208 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1210 * mini-ppc.h: export ppc_patch().
1211 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1212 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1213 on par or better than on MacOSX.
1215 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1217 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1218 mono_lookup_pinvoke_call.
1220 * mini-x86.c: Under windows, the default pinvoke calling convention is
1221 stdcall. Fixes #52834.
1223 * mini.c (optimize_branches): Add an upper bound to the number of
1224 iterations to prevent infinite loops on strange loops. Fixes #53003.
1226 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1228 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1229 and ISINST. Fixes #52093.
1231 * objects.cs (test_0_vector_array_cast): New tests.
1233 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1235 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1236 checking in Array.Set ().
1238 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1241 * object.cs (test_0_multi_array_cast): New regression test.
1243 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1245 * exceptions-ppc.c: fix build on Linux/PPC.
1247 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1249 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1250 running under valgrind.
1251 (x86_magic_trampoline): Fix build bustage.
1253 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1254 negative values as well. This is needed for the encoding of the line number
1255 info, since sometimes the line numbers are not in increasing order.
1257 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1259 * cpu-pentium.md (localloc): Increase the size of the localloc
1260 instruction since it is a loop under Win32.
1262 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1265 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1267 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1268 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1269 Max Horn (max@quendi.de). Fix file names in comments.
1271 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1273 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1274 avoid stack overflow.
1275 (replace_usage): Avoid uninitialized variable warnings.
1277 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1278 and taking the address of valuetype variables.
1280 2004-01-03 Patrik Torstensson
1282 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1283 for other purposes than FP later on.
1285 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1287 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1290 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1292 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1294 2003-12-30 Patrik Torstensson <p@rxc.se>
1296 * mini-x86.h: Decreased number of availiable fp regs.
1297 Solves corner cases with FP spilling.
1299 2003-12-23 Patrik Torstensson <p@rxc.se>
1301 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1302 for floating point stack tracking / spilling on x86.
1305 * basic-float.cs: added float mul overflow test.
1307 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1309 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1311 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1313 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1314 supports for cond branches that overflow the immediate
1315 overflow offset. mcs can compile simple programs.
1317 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1319 * exceptions-ppc.c: exception handling support wip:
1320 finally handlers get run on exception.
1322 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1324 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1327 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1329 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1330 initial support for stack walking and unwinding.
1332 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1334 * driver.c (mono_main): Make corlib-out-of-sync message more
1335 descriptive. Also remove verify_corlib call.
1337 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1339 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1340 not overlap with other call's arguments, too.
1342 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1344 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1345 move to arch-specific code the choice of arch-specific
1346 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1347 * mini.c: ensure emulation calls will not interleave
1350 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1352 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1353 the magic trampoline stack frame is dropped before executing
1356 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1358 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1359 and integer to fp conversions. Added support for overflowing
1360 arguments on the stack. Reserve a couple more registers as temps.
1361 Added support for aot compilation (as output still needs to be
1364 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1366 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1367 Don't overwrite return register in some corner cases.
1369 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1371 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1372 static constructors when AOT compiling.
1374 * driver.c (mono_main): Call mono_check_corlib_version.
1376 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1378 * cpu-g4.md, basic.cs: fixed div target register.
1380 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1382 * mini-ppc.c, basic.cs: shl_imm fix with test.
1384 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1386 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1387 structures by value. Misc fixes.
1388 * objects.cs: more tests.
1390 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
1392 * mini-ppc.c: lconv.ovf.i implemented.
1394 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1397 (mini_init): don't error out if someone already called g_thread_init.
1399 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1401 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
1402 to be any type per the spec. Fix abnormal memory usage when
1403 the same object is repeatedly thrown.
1405 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
1407 * mini.c: check for overruns in IL code.
1409 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
1411 * TODO: Add/remove some todo entries.
1413 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
1415 * driver.c (mono_main): Call mono_verify_corlib.
1417 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
1419 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
1420 This has been moved to mini.c
1421 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
1422 type being casted is marshalbyref it could be a proxy, so instead of
1423 emitting the type check code, emit a call to a runtime method that will
1424 perform the check by calling CanCastTo if needed.
1426 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
1428 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
1429 methods with large stack frames under Win32.
1431 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
1433 * Makefile.am: Distribute regression tests.
1435 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
1436 at the end instead of inserting each variable into the sorted list.
1438 * linear-scan.c (mono_varlist_sort): New helper function.
1440 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1442 * mini.c: ensure arguments and locals are within bounds.
1444 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1446 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
1449 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1451 * mini.c (mono_cprop_copy_values): Fix crash.
1453 * aot.c: Set verbosity back to 0.
1455 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1457 * regalloc.c: complete memory leak fix by Laurent Morichetti
1460 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1462 * driver.c (main_thread_handler): Revert the previous patch.
1464 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
1467 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
1468 memory from the memory pool.
1470 * driver.c (main_thread_handler): Turn on all optimizations when
1473 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
1474 an array for better performance.
1476 * regalloc.c (mono_regstate_assign): Fix memory leak.
1478 * debug-mini.c (mono_debug_serialize_debug_info): New function to
1479 serialize the debug info.
1481 * debug-mini.c (mono_debug_add_aot_method): New function to load the
1482 debug info from the serialized representation.
1484 * aot.c: Save debug info into the generated file and load it when
1487 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1489 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1491 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
1492 More FP-related fixes.
1494 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
1496 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
1497 and register allocation buglet. Hello world now runs.
1499 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1501 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
1502 * tramp-ppc.c: fixed class init trampoline.
1503 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
1505 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1507 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
1508 mini.c: more ppc changes/fixes.
1510 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1512 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
1513 Also optimize the case when the arguments are the same in the caller
1516 * iltests.il: Add tests for tail calls with valuetype arguments.
1518 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1520 * mini-ppc.c: fixes for struct return type.
1522 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
1524 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1525 mono_spillvar_offset() to arch-specific code.
1527 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
1529 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
1531 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1533 * exceptions-x86.c: Fix stack space leaks.
1535 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
1536 registers from the lmf if the method has save_lmf set.
1538 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
1540 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
1541 of icall wrappers into InvokeInDomain, since these are now per-domain.
1543 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
1545 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
1546 make some opcode emulation and intrinsic ops enabled/disabled
1547 according to the architecture. More fixes.
1549 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
1551 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
1553 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1555 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1556 arch-specific handling for 'this' and struct return type to
1559 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1561 * aot.c: prevent divide by zero error when reporting (it happened with
1564 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
1566 * mini.h (inst_switch): Remove unused macro.
1568 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1571 (load_aot_module): free 'info->methods' and 'info' properly. No more
1572 "free(): invalid pointer blah" messages when you have an old aot
1575 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
1577 * jit-icalls.c, mini.c: Added support for context static fields.
1579 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1581 * mini.c (mono_method_blittable): Methods which set LastError are not
1582 blittable either. Fixes #51108.
1584 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1586 * mini.c: flush icache.
1587 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
1589 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1591 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
1593 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
1595 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
1598 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
1601 * inssel.brg (CEE_MKREFANY): Fix AOT case.
1603 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
1605 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
1606 instruction when the result is discarded.
1608 * iltests.il (test_0_div_regalloc): New regression test.
1610 * arrays.cs: Fix compilation error.
1612 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
1614 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
1615 float rules to inssel-x86.brg: sane architectures with FP registers
1616 don't need to implement these rules.
1618 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1620 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
1622 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1624 * mini.h, inssel-long32.brg: fixed endianess issues in int64
1625 implementation of 32 bit systems.
1627 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1629 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
1630 (Jeroen Zwartepoorte).
1632 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
1634 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
1635 the caller and the callee matches.
1637 * mini.c (mono_method_to_ir): Add comment.
1639 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
1640 signbit is missing on some platforms.
1642 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
1644 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
1646 * mini.c (setup_jit_tls_data): Call the new function.
1648 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
1650 * mini-x86.c: Add experimental support for fast access to the lmf
1651 structure under NPTL/Linux 2.6.x.
1653 2003-11-06 Martin Baulig <martin@ximian.com>
1655 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
1656 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
1659 2003-11-02 Martin Baulig <martin@ximian.com>
1661 * mini.c (inflate_generic_field): New static method.
1662 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
1663 generic instance and the field is declared in a generic type, call
1664 inflate_generic_field() to inflate it. Fixes gen-28.cs.
1666 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
1668 * mini.h mini.c (mono_method_same_domain): New function to return
1669 whenever the caller and the callee are in the same domain.
1671 * tramp-x86.c (x86_magic_trampoline): Use the new function.
1673 2003-10-30 Martin Baulig <martin@ximian.com>
1675 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
1676 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
1678 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
1679 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
1681 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
1683 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
1686 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
1687 object here, so it is in the correct appdomain etc.
1689 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
1691 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
1693 (mono_method_to_ir): Avoid freeing the type created returned from
1694 mono_type_create_from_typespec, since it is put into an internal cache
1695 by the function. Fixes pointer.exe.
1697 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
1698 trampolines for icalls and pinvokes as well. Fixes #33569.
1700 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
1702 * mini.c: Update after appdomain changes.
1704 * mini.c (mono_jit_compile_method_inner): Allways compile native
1705 method wrappers in the root domain, since there can only be one
1706 instance of them, whose address is stored in method->info.
1708 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
1710 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
1711 environment variable. Instead detect automatically whenever running
1712 under valgrind using the magic macro RUNNING_ON_VALGRIND from
1715 2003-10-16 Miguel de Icaza <miguel@ximian.com>
1717 * trace.c, trace.h: New files that implement the new trace option
1720 * driver.c: Document new --trace options.
1722 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
1725 - if (mono_jit_trace_calls)
1726 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
1728 * mini.h: prototypes.
1730 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
1732 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
1734 * mini.c inssel.brg: Implement typedefbyref opcodes.
1736 * mini.c (mono_jit_compile_method): Remove unused local variable.
1738 * mini.c (mono_jit_compile_method_inner): Ditto.
1740 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
1742 * tramp-x86.c (x86_class_init_trampoline): Fix build.
1744 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
1746 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
1748 * mini.c (mono_no_aot): Remove unused global variable.
1750 * mini.c: Thread safety fixes.
1752 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
1754 * mini.c (mono_create_class_init_trampoline): Add a lock around
1755 class_init_hash_addr.
1757 * arrays.cs (test_0_newarr_emulation): Add new regression test for
1760 * mini.c: Decompose the NEWARR instruction before decomposing its
1761 arguments. Fixes #30073.
1763 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
1765 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
1768 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
1770 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
1772 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
1774 * driver.c: Add support for compiling icall wrappers to --compile.
1776 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
1778 * inssel.brg: The empty value in class->interface_offsets is -1, not
1781 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
1783 * objects.cs: New test for 'is' operator on an array of interfaces.
1785 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
1787 * tramp-ppc.c: update trampoline code to support jumps
1788 and class initialization.
1790 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
1792 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
1794 * inssel.brg (OP_UNBOXCAST): Fix #46027.
1796 * inssel.brg (OP_UNBOX): Remove unused rule.
1798 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
1799 region instead of one for each method. Fixes #47813.
1801 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
1803 * exceptions.cs (test_0_nested_finally): New regression test for
1804 nested exception handlers.
1806 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
1808 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
1810 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
1813 * mini.c (mono_method_check_inlining): Make the inlining limit
1814 configurable by an environment variable.
1816 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
1818 * mini.h: Bump AOT file version.
1820 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
1821 token, store the image along with the token, since the token might not
1822 refer to the same image as the method containing the relocation,
1823 because of inlining.
1825 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
1827 * mini.c (mono_precompile_assemblies): New function to compile
1828 all methods in all loaded assemblies.
1830 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
1832 * regalloc.h regalloc.c (MonoRegState): Change the type of
1833 iassign and fassign to int*, since they can contain large negative
1834 values if the register is spilled. Also added some comments. Fixes
1837 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
1838 under Win32. Fixes #42964.
1840 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
1842 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
1844 * aot.c: Added support for AOT compiling methods which contain calls
1845 to wrappers. Currently, only remoting-invoke-with-check wrappers are
1848 * driver.c (compile_all_methods): Run the compilation in a thread
1849 managed by mono. Fixes #44023.
1851 * mini.c (mono_codegen): Print full method name in verbose output.
1853 * mini-x86.c (mono_arch_patch_code): Fix warning.
1855 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
1856 jumps, since the method we are jumping to might be domain-specific.
1858 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
1860 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
1862 * inssel.brg: string chars are unsigned.
1864 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
1866 * TODO: New todo item.
1868 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
1869 which calls mono_runtime_class_init and patches the call site to
1870 avoid further calls.
1871 (mono_arch_create_class_init_trampoline): New arch specific function
1872 to create a class init trampoline.
1873 (create_trampoline_code): Generalized so it can create
1874 class init trampolines as well.
1876 * mini.c (helper_sig_class_init_trampoline): New helper variable.
1877 (mono_create_class_init_trampoline): New function to create and cache
1878 class init trampolines.
1879 (mono_find_class_init_trampoline_by_addr): New function to lookup the
1880 vtable given the address of a class init trampoline. Used by the
1882 (mono_codegen): Generate a call to a trampoline instead of
1883 mono_runtime_class_init in LDSFLD[A].
1884 (mono_codegen): Add relocations for the new trampoline.
1886 * mini.h mini-x86.c aot.c: Added a new relocation type:
1887 MONO_PATCH_INFO_CLASS_INIT.
1889 * mini.h: Bump AOT version number.
1891 * aot.c: Create a copy of the loaded code instead of using the original
1892 so methods which call each other will be close in memory, improving
1895 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
1896 patch since it breaks the regression tests.
1898 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
1899 for the register saving instruction sequence since the
1900 frame_state_for function in glibc 2.3.2 don't seem to detect it.
1902 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
1904 * TODO: Fix todo item && remove another.
1906 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
1908 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
1911 * aot.c: Moved the check for MONO_LASTAOT into the initialization
1912 function of the module.
1914 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
1915 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
1916 --no-aot command line option.
1918 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
1920 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
1921 by Bernie Solomon (bernard@ugsolutions.com).
1923 * inssel.brg: Refactor the interface offset table related code into
1924 its separate functions and add support for the AOT case.
1926 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
1928 * aot.c (mono_aot_get_method_inner): Fix memory leak.
1930 * aot.c: Added mono_aot_verbose variable and made all debugging
1931 output depend on the value of this variable.
1933 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
1934 method_label and info_label.
1936 * mini.h mini-x86.c aot.c: Added a new relocation type
1937 MONO_PATCH_INFO_IID for klass->interface_id.
1939 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
1940 the MonoJitInfo structure.
1942 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
1943 a non-root appdomain in shared mode.
1945 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
1947 * aot.c: make aot loader less verbose. Remove free of unused variable.
1949 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
1951 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
1953 * .cvsignore: Added *.dll.
1955 * mini.c (mono_print_tree_nl): New function callable while debugging.
1957 * mini.c (mono_print_code): Export this.
1959 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
1962 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
1964 * mini.h (MonoCompile): Added 'jit_info' field.
1966 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
1967 the cfg structure, since it is needed by the AOT compiler.
1969 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1971 * aot.c: A major rewrite. Changes include:
1972 - save exception tables for methods which have them.
1973 - cache failed lookups in aot_get_method () to avoid the (slow) calls
1975 - reworked the file format so it is now much smaller and needs
1976 fewer relocation entries.
1978 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
1980 * aot.c (load_aot_module): Fix build bustage on platforms without
1983 2003-09-04 Martin Baulig <martin@ximian.com>
1985 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
1987 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
1989 * TODO: Some new optimization ideas.
1991 * aot.c: Move AOT module loading logic here from mono_assembly_open.
1993 * aot.c: Save the optimization flags used to compile the code into
1996 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
1997 support emitting domain specific code.
1999 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2000 no longer domain neutral. It can be made domain neutral by compiling
2001 with --optimize=shared.
2003 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2006 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2007 loading of AOT code.
2009 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2011 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2012 if there is no domain neutrality information.
2014 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2016 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2017 format version into the generated library.
2019 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2020 callee method into the caller since one of them could be shared.
2022 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2023 system exceptions from AOT code now works.
2025 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2026 method if it is domain neutral and the callee is not.
2028 * graph.c (cfg_emit_one_loop_level): Fix warning.
2030 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2032 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2035 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2037 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2038 is needed by code which is executed before mono_runtime_init ().
2039 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2041 * mini.c (mono_thread_abort): Fix warning.
2042 (mono_jit_compile_method): Call static constructor in the AOT case too.
2044 * aot.c (mono_compile_assembly): Fix warning.
2046 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2048 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2050 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2052 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2054 * cpu-pentium.md: Fix the length of call opcodes so they include the
2055 ESP restoring instruction. Fixes #47968.
2057 2003-08-28 Martin Baulig <martin@ximian.com>
2059 * mini-x86.c (mono_arch_call_opcode): Added support for
2060 MONO_TYPE_GENERICINST.
2062 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2064 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2066 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2067 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2069 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2072 2003-08-26 Martin Baulig <martin@ximian.com>
2074 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2075 when reporting an error, set this to the actual error location.
2076 (mono_method_to_ir): Report the correct error location if
2077 get_basic_blocks() returned an error.
2079 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2081 * mini.c (mono_type_blittable): OBJECT is not blittable.
2082 (mono_method_blittable): Methods which have marshalling descriptors
2083 are not blittable either. Fixes #47842.
2085 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2087 * driver.c mini.c: Use an environment variable instead of a global
2088 variable. Also fix the build.
2090 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2091 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2094 * driver.c mini.c: Added --with-valgrind option to turn off some
2095 code which prevents mono from running under valgrind.
2097 * mini.c (mono_emit_call_args): Fixed warning.
2099 * mini.c (mono_emulate_opcode): Fixed warning.
2101 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2103 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2104 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2105 regalloc.c, regalloc.h: specify available registers in arch-specific
2106 code and support floats in the regallocator (patch by Laurent Morichetti
2109 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2111 * mini.c: mono_thread_current() can be called only after
2112 mono_runtime_init(): rearrange code to not call it early on.
2114 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2116 * mini.c: allocate jump tables in the code mempools.
2118 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2120 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2123 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2125 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2126 12 to 16. This fixes bug #47453.
2129 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2131 * mini-ppc.c: fixed indexed load and unsigned compares.
2133 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2135 * mini.c: reenabled installation of handler for
2136 thread abort signal.
2138 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2140 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2141 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2142 until it's fixed and actually useful.
2144 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2146 * inssel-long32.brg: couple more opcodes implemented.
2148 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2150 * mini-sparc.c: Even more opcodes implemeted.
2152 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2154 * mini-sparc.c: More opcodes implemented.
2156 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2158 * mini-sparc.c: More opcodes implemented.
2160 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2162 * inssel-sparc.brg: Add some needed rules. Direct
2164 * Makefile.am: Use inssel-sparc.brg
2165 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2166 an assert happy for now.
2168 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2170 * mini-sparc.c: Fixed compile errors.
2171 * exceptions-sparc.c: Same. We now produce a mono binary
2172 on sparc-linux. Yea.
2174 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2176 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2177 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2178 They compile, but do not work.
2180 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2182 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2183 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2184 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2187 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2189 * mini.c: more opcodes implemented and better support for generics.
2191 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2193 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2194 * mini.c, mini.h: first cut at generics support: some new instructions
2195 added and changed the behaviour of some of the existing ones.
2197 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2199 * mini.c: Removed definition of metadata_shared mutex here.
2201 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2203 * mini-x86.c: make vararg calls work for instance methods.
2205 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2207 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2208 returns the arguments in a separte list, now.
2210 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2212 * aot.c, mini.c: updates for array type representation changes.
2214 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2216 * mini.c: register function to perform jit shutdown.
2218 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2220 * mini.c: use a faster allocator if possible.
2222 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2224 * aot.c: some cleanups and portability changes.
2226 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2228 * mini.c: use faster allocation for CEE_BOX if possible.
2230 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2232 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2233 Moved inlined mempcy code to its own function so that is can be
2234 reused. Added an inline memset function as well (optimized initobj).
2235 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2237 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2239 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2241 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2243 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2244 arch code can setup the cpu for CLR execution, if needed.
2245 We use it on x86 to set the precision of FP operations.
2247 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2249 * mini.c: disable some optimizations if we can guess they'll cost too
2250 much for a given method.
2252 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2254 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2256 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2257 * mini.h mini.c mini-x86.c: Added instruction level coverage
2258 info collection support.
2260 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2262 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2263 is now implemented in the profiling API. Get rid of a couple of
2264 unnecessary global variables.
2266 2003-06-15 Nick Drochak <ndrochak@gol.com>
2268 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2269 * cpu-g4.md: add op_bigmul and op_bigmul_un
2270 * cpu_pentium.md: add op_bigmul_un
2271 * inssel-long32.brg: add rule for unsigned bigmul
2272 * mini-ops.h: define OP_BIGMUL_UN
2273 * mini-x86.c: THE BUG: handle (un)signed properly
2274 * mini.c: choose unsigned opcode if needed.
2275 This set of patches fixes bug #44291
2277 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2279 * mini.c (optimize_branches): improved to handle all kinds of
2280 conditional branches.
2282 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2284 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2285 don't raise exceptions.
2287 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2289 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2290 to arch-specific files.
2292 2003-06-09 Martin Baulig <martin@ximian.com>
2294 * Makefile.am (libs): Added $(LIBGC_LIBS).
2296 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2298 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2299 and OP_ATAN (fixes bug#44293).
2301 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2303 * Makefile.am, mini-x86.c: rename cpu description array to
2304 pentium_desc, since some compilers define the 'pentium' preprocessor
2307 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2309 * mini.c (mini_select_instructions): add explicit branch if the
2310 following block is not the false target of a conditional branch -
2311 we need this with any optimization that reorder or remove bblocks
2313 * mini.c (optimize_branches): bug fixes
2315 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2317 * mini.c (mono_method_to_ir): inline static readonly fields
2319 * ssa.c (fold_tree): start cfold support for long (very simple
2322 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2324 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2326 * inssel.brg: fixed memcpy (bug #44219).
2328 2003-06-05 Dick Porter <dick@ximian.com>
2330 * driver.c: Set the glib log levels to not abort if g_message
2333 g_set_prgname() has to happen before mini_init() so that the
2334 process handle gets the info.
2336 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2338 * driver.c: add intrins to the default optimizations to get wider
2341 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2343 * mini.h: some large basic blocks will overflow a 16-bit
2344 integers for symbolic registers.
2346 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2348 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2349 (mono_arch_output_basic_block): fix bug 43499
2351 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2353 * mini.c: kill duplicated definition of mono_debug_format.
2355 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2357 * mini-x86.c, arrays.cs: fixed register allocation bug.
2359 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2361 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2363 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2365 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2368 (print_method_from_ip): also print source location information if
2371 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2373 * mini.c (mono_find_block_region): bug fix in region code
2374 (mini_method_compile): enable removing unreachable code again, but
2375 only in methods without exception clauses.
2377 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2379 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2380 Implemented arglist opcode and handling of TypedReference type.
2381 Fixed x86 call convention when a structure is returned.
2382 Minimal support for calling static vararg methods.
2384 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2386 * mini.c (mini_method_compile): always remove unreachable code,
2387 because the code in them may be inconsistent (access to dead
2388 variables for example).
2390 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2392 * driver.c, debug-mini.c: warning fixes.
2394 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
2396 * Makefile.am, jit.h, mini.h: install header for embedding mono.
2398 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
2400 * mini.c: thread-static fields are registered in mono_class_vtable(),
2401 so ensure the function is called before checking for them.
2403 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
2405 * mini.c (optimize_branches): fix for bug 43586
2407 * jit-icalls.c (mono_llmult_ovf): added an additional check for
2408 overflow (fixes Bug #43639)
2410 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2412 * mini.c, objects.cs: allow the use of stobj for primitive types.
2414 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2416 * mini.c: be less strict about argument checking until we support
2417 running the verifier.
2419 2003-05-27 Nick Drochak <ndrochak@gol.com>
2421 * basic-long.cs: tests for (ulong)int * (ulong)int also
2422 * mini.c: use the same trick for (ulong)int * (ulong)int
2424 2003-05-27 Nick Drochak <ndrochak@gol.com>
2426 * basic-long.cs: add regression test for (long)int * (long)int
2427 * cpu-pentium.md: add op_bigmul specification
2428 * inssel-long32.brg: add OP_BIGMUL rule
2429 * mini-ops.h: add OP_BIGMUL
2430 * mini-x86.c: register allocator: handle case where src1 needs to be
2432 * mini.c: substitute special BIGMUL opcode in the tree for
2433 (long)int * (long)int
2435 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
2437 * jit-icalls.c: call the type ctor on field access if needed.
2439 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2441 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
2442 to a method (including results of ldelema, bug#43207).
2444 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
2446 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
2447 colors to show exception handler blocks.
2449 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
2450 (fix for pinvoke7.cs).
2452 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2454 * mini.h, mini.c: ensure correct initialization order for types that
2455 require it. Prepare for lazy compilation of jit icall wrappers.
2456 Provide a name for opcode emulation to reduce unneeded mallocing.
2458 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
2460 * mini-x86.c: better register restoring code and profiling
2461 support for tail calls.
2463 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2465 * mini.h, driver.c: prepare for leaf methods optimization.
2467 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2469 * mini.c: get targets of branches before converting a method.
2471 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
2473 * mini.c (optimize_branches): added some experimental code (disbaled)
2475 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
2477 * mini.c (optimize_branches): fix branch to branch optimization
2479 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
2481 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
2483 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
2485 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
2488 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
2490 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
2491 enable use of interface variables again.
2493 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
2494 I1 to registers because there is no simply way to sign extend 8bit
2495 quantities in caller saved registers on x86.
2497 * inssel-float.brg: set costs of some rules to 2 so
2498 that monobure always select the arch. specific ones if supplied,
2499 regardless of the order we pass the files to monoburg.
2501 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2503 * mini.c, mini-x86.c: since the magic trampoline for jumps
2504 can't patch the code directly, we do it as soon as the
2505 method gets compiled.
2507 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2509 * mini-x86.c, mini.h: introduce a new patching method
2510 to support CEE_JMP and tail calls.
2511 * mini.c: obey tail.call. Don't precompile methods target
2513 * tramp-x86.c: new trampoline code to handle methods
2514 reached through a jump.
2516 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
2518 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
2519 bit values to registers
2521 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
2523 * mini.c (mono_compile_get_interface_var): share interface
2524 variables if possible.
2526 2003-05-16 Martin Baulig <martin@ximian.com>
2528 * debug-mini.c (mono_init_debugger): New function to initialize
2529 the debugger. This is not in the debugger since it needs to
2530 access some of mini's internals.
2532 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2534 * mini.c (mono_method_to_ir): inlining fixes/cleanups
2536 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
2538 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
2539 for value type handling.
2541 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2543 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
2544 (mono_method_check_inlining): enable inlining of all kinds of wrappers
2546 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
2548 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
2549 the constructor through a proxy.
2551 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2553 * jit-icalls.c, inssel.brg: fixes to array element address
2556 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
2558 * mini-x86.c (is_regsize_var): allocate pointer to registers
2560 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2562 * driver.c: fixed typo, added intrins to the set of optimizations
2563 tested with regressions.
2565 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
2567 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
2568 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
2571 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
2573 * inssel.brg: remove some common pop instructions without side effects
2575 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2577 * inssel-x86.brg: fixed thinko in int to double conversions.
2579 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
2581 * mini.c, jit-icalls.c: added runtime thread-static variable support.
2583 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2585 * inssel-long32.brg: two more missing instructions.
2587 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
2589 * mini.c (mono_emit_call_args): set the cil_code for all arguments
2592 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
2594 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
2597 * basic-float.cs: Added tests for negative zero.
2599 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2601 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
2602 a couple of missing operations for long casts, with test cases.
2604 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2606 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
2608 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
2610 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
2611 code size estimation.
2613 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
2615 * mini.c (mono_jit_create_remoting_trampoline): make it work with
2616 abstract methods (fix bug 42542)
2618 * aot.c: add ability to handle array types
2620 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
2622 * mini.c: Call the _specific versions of the object allocation
2623 functions if possible.
2625 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2627 * driver.c: call setlocale ().
2629 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2631 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
2634 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
2636 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
2638 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
2639 wrappers (fix bug 42122)
2641 2003-05-04 Martin Baulig <martin@ximian.com>
2643 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
2645 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
2646 s/mini_set_defaults/mono_set_defaults/g.
2648 2003-05-04 Martin Baulig <martin@ximian.com>
2650 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
2652 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2654 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
2655 (reported by Don Roberts).
2657 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2659 * mini.c: temporarily work around two bugs for this release.
2661 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2663 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
2664 that contains -export-dynamic and it makes using the ld script
2666 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
2668 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2670 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
2673 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2675 * mini.c: make sure leave calls all the needed finally blocks,
2676 even when the target jumps out of multiple exception clauses.
2678 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2680 * ldscript, Makefile.am: add linker script to reduce the number of
2681 exported symbols (should also fix the issues with libwine defining
2682 some of the same symbols in io-layer).
2684 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
2686 * driver.c (mini_main): Avoid assertion when no file name is given on
2689 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
2691 * driver.c: added --version/-V command line option.
2692 Added the inline optimization in the regression tests.
2694 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2696 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
2697 to the type in the method signature (fixes bug#42134).
2699 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
2701 * mini.c: when inlining, check this is not null only when needed (bug #42135).
2703 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
2705 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
2707 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2709 * driver.c: fixed bug #42100.
2711 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
2713 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
2715 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2717 * mini.c: moved most of the code required to do inlining to its own
2718 function so it can be reused. Inline also ctors if appropriate.
2720 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
2722 * Makefile.am: Link with -export-dynamic so shared libs loaded by
2723 the runtime can call mono API functions.
2725 2003-04-27 Martin Baulig <martin@ximian.com>
2727 * debug-mini.c (mono_debug_init_method): Added
2728 `guint32 breakpoint_id' argument; if the method has a breakpoint,
2729 send a notification to the debugger.
2731 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
2732 running in the Mono Debugger, just pass the breakpoint number to
2733 mono_debug_init_method().
2735 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
2737 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
2739 * mini.c: allow some more unsafe compares.
2741 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2743 * mini-x86.c, Makefile.am: make distcheck works (partially from
2744 a patch by Richard Lee <r.h.lee@attbi.com>).
2745 * regset.c, regset.h: removed, they are unused.
2747 2003-04-25 Dick Porter <dick@ximian.com>
2749 * driver.c: Usage reports the name as 'mono' not 'mini'
2750 * exceptions-x86.c: Build and run on freebsd
2752 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
2754 * Makefile.am: install the program with the 'mono' name and
2755 the library as libmono instead of mini and libmini.
2757 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2759 * driver.c: provide the APIs for the embedding interface of the old jit.
2761 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
2763 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
2765 2003-04-23 Martin Baulig <martin@ximian.com>
2767 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
2769 * driver.c: Added `--debug' command line argument to enable
2772 2003-04-23 Martin Baulig <martin@ximian.com>
2774 * debug.[ch]: Removed. The code is now in
2775 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
2777 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
2780 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
2782 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
2784 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2787 (mini_cleanup): moved mono_runtime_cleanup call after the call to
2788 mono_domain_finalize.
2789 (mini_method_compile): use mono_method_profile* if the the option is
2792 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
2794 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2795 methods with their wrapper.
2797 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2798 methods with their wrapper.
2800 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
2803 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
2806 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
2809 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
2811 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
2813 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
2815 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
2816 of the mempool. This is slightly faster and uses less memory
2818 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2820 * mini.c: avoid O(n) allocation for variables.
2822 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2824 * mini.c: handle items on the stack after inlining methods.
2826 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2828 * mini.c: make the method->opcode optimization dependent
2829 on MONO_OPT_INSTRINS and do it lazily.
2831 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2833 * driver.c: print overall results at the end of regression run.
2835 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
2837 * inssel.brg: don't overwrite symbolic registers.
2839 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2841 * inssel-x86.brg: fix conversion from long to float.
2843 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
2845 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
2847 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
2849 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
2851 * driver.c: Added --print-vtable option as in the old JIT.
2853 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2855 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
2857 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
2859 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
2861 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
2863 * mini.c regalloc.c regalloc.h: Fix memory leak.
2865 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
2867 * aot.c (mono_aot_get_method): register all used strings
2869 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2871 * mini.c: always intern strings references with ldstr at compile time.
2873 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2875 * Makefile.am: add BUILT_SOURCES.
2877 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2879 * driver.c: give a better error message when the assembly to execute
2880 doesn't have an entry point.
2882 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
2884 * Makefile.am: added hack for automake
2886 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
2889 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
2891 22003-04-07 Martin Baulig <martin@ximian.com>
2893 * Makefile.am: Added Makefile.am.
2895 * debugger-main.c: Removed, this is now in the debugger where it
2898 * mini.pc.in: Call this package `mini' for the moment.