1 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
3 * inssel-sparc.brg: Add new rule to avoid register moves.
5 * inssel.brg: Add ldind_to_load_membase helper function.
7 2004-06-30 Ben Maurer <bmaurer@ximian.com>
9 * mini.c: OffsetToStringData intrinsic.
11 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
13 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
15 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
18 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
19 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
21 * mini.c: reinstated mono_compile_get_interface_var()
22 on x86, too, since the change breaks the Gtk# build there as well.
24 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
26 * driver.c: remove loop from the default optimizations: it seems to
27 interact badly with some of the other options (see bug #60613).
29 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
31 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
32 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
34 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
36 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
39 2004-06-21 Martin Baulig <martin@ximian.com>
41 * mini/mini-exceptions.c
42 (mono_handle_exception): Added `gpointer original_ip' argument.
43 After calling mono_unhandled_exception(), call
44 mono_debugger_unhandled_exception() and if that returns true,
45 restore the context and return.
47 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
49 * mini-ppc.c: prefer the use of relative branches so
50 they won't need to be patched in aot code (patch from Patrick Beard).
52 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
54 * aot.c: patch from Patrick Beard to make the output assembly
55 more correct for the MacOSX assembler. Small tweak to
56 generate sane images on Linux/PPC, too.
58 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
60 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
61 case until bug #59509 is fixed (shows up in #60332).
63 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
65 * mini.c: make sure the needed wrappers are compiled, too, with
68 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
70 * driver.c: remove NPTL reference in --version output.
72 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
74 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
75 generate valid assembly for the Mach-O assembler.
77 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
79 * driver.c: don't include abcrem in the all optimization specifier
80 since it slows down jit compilation too much for now.
82 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
84 * mini.c: use BIGMUL only if both operands have the same signage.
85 * iltests.il: Test for bug 60056. (errors related to signage in
90 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
92 * mini.c, aot.c: memory leak fixes.
94 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
96 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
98 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
100 * Makefile.am: remove the -static hack completely, it links in
101 statically glib as well.
103 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
105 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
106 * exceptions.cs: make it compile with new mcs/csc.
108 2004-06-03 Massimiliano Mantione <massi@ximian.com>
109 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
110 and added relevant test case.
112 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
114 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
115 regressions in gtk-sharp.
117 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
119 * exceptions.cs: New regression tests.
121 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
123 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
125 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
127 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
129 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
131 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
133 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
135 * mini.c (mono_jit_runtime_invoke): Init class in this
136 method instead of trusting mono_jit_compile_method to
137 do the work (because wrappers can be in object class)
139 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
141 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
143 * basic-long.cs: New regression test.
145 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
147 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
150 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
152 * Makefile.am: fix miguel's change to build mono statically against
153 libmono (track build dependencies).
155 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
157 * cfold.c: Some glib versions do not have G_MININT32.
159 2004-05-26 Massimiliano Mantione <massi@ximian.com>
161 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
162 with precision of tan, atan, sin and cos, and implemented related
163 regressions tests (fixes bug 54467, but one new problem appeared and
166 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
168 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
170 * exceptions.cs: Add test for constant folding && division by zero.
172 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
173 since driver.c is in libmono too, so the optimization was useless.
175 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
176 variable to driver.c so the compiler can emit more efficient code to
179 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
181 * Makefile.am: don't distribute generated inssel.[ch] files.
183 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
185 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
186 into the default appdomain. Fixes #58707.
188 * jit-icalls.c: Remove the broken approximation for truncl, doing
189 no conversion is better.
191 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
194 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
196 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
197 of the mcrxr instruction which is not available on some processors
198 even if it's documented to be. Implement add and sub overflow correctly
199 (still not complete for long unsigned). Speed up icalls a bit.
201 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
203 * mini.c (mono_jit_compile_method_with_opt): Make sure that
204 we run .cctor in the current domain instead of target_domain.
206 Fixes bug #58558, .cctor not being called in -O=shared.
208 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
210 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
212 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
214 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
215 which can be done with an imm8, do it that way.
216 (mono_arch_output_basic_block): ditto for a jmp
217 (mono_arch_emit_prolog): Computate maximum offset of a label.
219 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
221 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
222 now tries to allocate prefered physical reg's for virtual
223 regs. This reduces the number of emited spills/loads with
224 20-30% on our core assemblies.
226 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
228 * jit-icalls.c: truncl() is not needed and trunc() is
229 the correct thing to do anyway (bug #58287).
231 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
233 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
236 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
238 * driver.c: enable loop optimizations by default.
240 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
242 * mini-x86.c: fix calc of max loop size when aligning loops start.
244 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
246 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
249 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
251 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
254 * basic-long.cs: Add tests for add/subtract of immediates with carry.
256 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
258 * mini.c (inline_method): Allways inline some wrappers even if the cost
259 is too large. Fixes #58785.
261 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
263 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
265 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
266 (crichton@gimp.org). Beginning of support for sparc/linux.
268 * mini-sparc.c: Optimize retrieval of LMF address.
270 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
272 * exceptions-ppc.c: handle alloca in methods with clauses.
274 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
276 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
278 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
280 * mini.c: Delegate most of the abort signal work to
281 mono_thread_request_interruption, which also handles Stop and Suspend
284 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
286 * mini.c mini.h: Allow inlining of icall wrappers if the backend
287 supports the save/restore lmf opcodes.
289 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
291 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
294 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
296 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
298 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
299 methods which contain array accesses.
301 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
302 boundaries. Fixes #58537.
304 * iltests.il: Add regression test for #58537.
306 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
308 * mini-x86.c (mono_arch_local_regalloc): Last part of
309 fix for bug #58633 (releasing register to early).
311 2004-05-18 Miguel de Icaza <miguel@ximian.com>
313 * basic-long.cs: Add new regression test.
315 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
317 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
318 register too early on the chain.
320 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
322 * mini.c (create_helper_signature): Use a helper function to reduce
323 the code which needs to be written. Also set the calling convention of
324 icalls on windows. Fixes #57840.
326 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
328 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
329 exceptions-ppc.c: added helper function to get the instruction address
330 from a signal handler context.
332 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
334 * helpers.c: use g_get_tmp_dir. Invokes happyness
337 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
339 * helpers.c: Add new env variable to pass args to objdump.
340 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
342 2004-05-17 Radek Doulik <rodo@ximian.com>
344 * Makefile.am (common_sources): added abcremoval.h so it get
345 disted and daily mono packages on go-mono.com will build again
347 2004-05-17 Massimiliano Mantione <massi@ximian.com>
349 * abcremoval.c: Fixed coding style, added copyright header.
351 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
353 * mini.h: Added prototype for abc removal main function.
355 * build_relations_propagation_table.pl: Added copyright header.
357 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
359 * basic-long.cs: reg test for complex ceq_long bug.
361 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
363 * mini-x86.c (mono_arch_local_regalloc): Correctly free
364 reg in long and clob case (bug #58343). Fixed/added comments.
366 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
368 * mini.c (mono_jit_runtime_invoke): Follow new convention
369 of calling the invoke method with an function pointer.
371 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
373 * ChangeLog: Fix author of memory leak patch.
375 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
377 * Makefile.am: fix make dist as well...
380 2004-05-14 Massimiliano Mantione <massi@ximian.com>
382 * cfold.c: Made so that conversions from pointer to int4 are no-ops
383 on archs where pointers are 4 bytes long.
385 * Makefile.am: Added abcremoval.c source file.
387 * abcremoval.c: Added abcremoval.c.
389 * abcremoval.h: Added abcremoval.h.
391 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
393 * inssel.brg: Enabled bounds check removal.
395 * mini.c: Added support for abcrem optimization.
397 * mini.h: Added abcrem optimization label.
399 * driver.c: Added support for abcrem optimization.
401 * propagated_relations_table.def: Added propagated_relations_table.def.
403 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
405 * mini.c, cfold.c: fix style.
407 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
409 * mini.c: handle issue with the low-level implementation of
410 some long opcodes (bug #54209).
412 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
414 * basic.cs: test for my new cmov stuff.
416 2004-05-13 Patrik Torstensson
418 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
419 opt and added peephole documentation.
421 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
423 * tramp-ppc.c: rewrote the generic trampoline code.
425 2004-05-11 Patrik Torstensson
427 * mini-x86.c: optimize long shl/shr asm code (one less branch)
429 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
431 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
433 * mini.h mini.c dominators.c: Applied patch from Derek Woo
434 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
436 * mini.c: Add new icalls for AsAny marshalling.
438 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
440 * tramp-ppc.c, mini-ppc.c: more cleanups.
442 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
444 * mini.c: no warnings.
446 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
448 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
450 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
452 * mini.c: In the thread abort signal handler, if the thread is in the
453 process of being stoped, don't throw the Abort exception, just stop the
456 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
458 * tramp-ppc.c: removed old code.
460 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
462 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
463 do some simple speed optimizations on ppc.
465 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
467 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
468 and large offsets in load/store.
470 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
472 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
473 it causes regressions.
475 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
477 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
480 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
482 * jit-icalls.c: remove warnings.
483 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
484 speedups for unsafe code.
486 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
488 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
490 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
492 * basic-calls.cs: Add new regression test.
494 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
497 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
499 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
502 2004-05-06 Patrik Torstensson
504 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
505 long reg allocation in any reg (not only eax:edx) and implemented
506 long shl/shr ops in asm instead of helpers.
508 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
510 * mini-sparc.h: Fix warnings.
512 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
515 * mini-exceptions.c (mono_handle_exception): Call the filter in a
516 separate statement for clarity.
518 * mini-sparc.c: Update status.
520 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
522 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
525 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
527 * inssel-ppc.brg: another small pre-release workaround:
528 we don't do overflow detection for long_sub_un.
530 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
532 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
533 (also works around a weird ppc bug: 57957).
535 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
537 * tramp-ppc.c: trampoline fixes.
539 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
541 * mini-ppc.c: fixed typos.
543 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
545 * mini-ppc.c, exceptions-ppc.c: more code saves registers
546 at the top of the stack. Fixed typos. Use a frame registers
547 for all the methods with exception clauses.
549 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
551 * exceptions-ppc.c: restore fp registers.
553 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
555 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
556 order from the stack top (moved the stack room to save the
557 return value for trace after the param area). Fixed corruption
558 in restoring registers on unwind.
560 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
562 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
564 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
566 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
567 and prolog/epilog for methods that use it. Allow
568 enough param area room for varargs methods. Fix miguel's
569 breakage in exception handling.
571 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
573 * Makefile.am: run genmdesc only on current arch.
575 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
578 * mini-x86.h: fix the build on windows.
580 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
582 * 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.
584 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
586 * mini-exceptions.c: New file.
588 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
589 Move some parts of the x86 exception handling code to an
590 arch-independent file so it can be shared with other ports.
592 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
594 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
596 2004-04-26 David Waite <mass@akuma.org>
598 * driver.c: remove comma from end of enumeration declaration
600 2004-04-26 Jackson Harper <jackson@ximian.com>
602 * driver.c: parse config file before loading first assembly. This
603 allows the user gac to be enabled/disabled.
605 2004-04-23 Miguel de Icaza <miguel@ximian.com>
607 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
608 simpler mechanism: we do not care what is encoded initially
609 (branch absolute or relative), we care about the code and its
610 target. I kept the old code for reference for now.
612 The new code tries first to determine if the jump is anywhere in
613 the -/+32 absolute meg range, if it succeeds, it encodes using the
614 absolute branch; If not, it tried to find something in the
615 relative range, if not, it uses the handle_thunk code.
617 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
619 * exceptions-ppc.c: use the correct ip register on macosx.
621 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
623 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
625 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
627 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
628 Raise exception on integer divide by zero by hand since the hw
629 doesn't support it. Handle NaNs in FP compares.
631 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
633 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
634 code reducing duplication between the platforms and enabled
635 signal exception handling (on linux for now).
637 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
639 * exceptions-ppc.c: more macosx support.
641 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
643 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
645 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
647 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
649 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
651 * iltests.il: more tests.
653 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
655 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
658 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
660 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
662 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
664 * liveness.c: Mark variables as volatile in all basic blocks reachable
665 from exception clauses.
667 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
669 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
672 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
674 * iltests.il, basic.cs: more tests for regalloc.
676 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
678 * iltests.il: Some tests for register allocation modifications
681 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
683 * exceptions.cs: Add regression test for bug #56782.
685 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
686 original stack trace if an exception is rethrown. Fixes #56782. Oh,
687 the beauty of fixing the same thing in 5 different files...
689 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
691 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
694 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
696 * mini.c: Add support for STRWLPARRAY marshalling convention.
698 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
700 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
701 to init the context to setup the regs pointer).
703 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
705 * exceptions-ppc.c: more exceptions work.
707 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
709 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
712 2004-04-13 Miguel de Icaza <miguel@ximian.com>
714 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
715 can use the memory directly.
717 * cpu-pentium.md: Update documentation from a post from Zoltan.
719 add x86_add_membase, x86_sub_membase, x86_mul_membase
721 2004-04-13 Miguel de Icaza <miguel@ximian.com>
723 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
724 GENERAL_REGS they were also hardcoded for all PPC ports.
726 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
728 Remove hard-coded limit for floating point registers, use
729 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
731 Notice that in MacOS X calling conventions you can fit a lot more
732 floating point values in registers, so I should update the PInvoke
733 test to excercise the passing of floating point values on the
734 stack (currently broken).
736 2004-04-06 Miguel de Icaza <miguel@ximian.com>
738 * tramp-ppc.c (create_trampoline_code): Added
739 JUMP_TRAMPOLINE_SIZE.
740 (ppc_magic_trampoline): Follow the pattern from
741 x86_magic_trampoline: if code is set to zero, return.
742 (create_trampoline_code): Always pass MonoMethod to the jump
743 trampoline, before it was passing a null.
744 (mono_arch_create_jump_trampoline): Implement the jump stub, could
745 share the code with mono_arch_create_jit_trampoline.
747 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
749 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
752 * cpu-g4.md: Added length for jmp instruction, the worst case
753 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
756 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
758 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
760 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
762 * mini.c: Only set bblock->real_offset when adding a new bblock, and
763 before each IL instruction.
765 * mini.c (CEE_BOX): Fix warnings.
767 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
769 * mini.c: removed a few unused vars and extra whitespace.
771 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
773 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
775 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
777 (OP_GETCHR): use the above
778 (CEE_LDELEMA): use the above.
780 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
781 version of the generic impl.
782 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
783 (CEE_LDELEMA): use the above.
785 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
787 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
790 * iltests.il: Added new regression test for #56317.
792 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
794 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
795 under NetBSD. Fixes #56450.
797 * liveness.c (update_gen_kill_set): Fix previous patch.
799 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
801 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
803 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
805 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
808 * inssel-sparc.brg: Add more optimizations.
810 * mini-sparc.c: Replace multiply/divide with shifts if possible.
812 2004-04-01 Martin Baulig <martin@ximian.com>
814 * mini.c (handle_box): New static function; moved the
815 implementation of CEE_BOX here.
816 (mono_method_to_ir): Added `constrained_call' variable.
817 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
818 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
819 mono_method_get_constrained() to get the method.
821 2004-04-01 Martin Baulig <martin@ximian.com>
823 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
824 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
825 (mono_method_to_ir): We don't need these macros anymore since
826 mono_class_get_full() already takes care of it.
828 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
830 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
831 use @function (as doesn't accept #function here) and check the return
832 value of system and stop if fails.
834 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
836 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
838 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
840 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
842 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
844 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
847 * basic-long.cs: Add test for negation of Int64.MinValue.
849 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
851 * mini-sparc.c: Update status.
853 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
855 * exceptions-sparc.c: Fix return value in filters.
857 * inssel-sparc.brg: Fix register allocation in some rules.
859 2004-03-28 Martin Baulig <martin@ximian.com>
861 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
864 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
866 * mini-x86.c (mono_arch_patch_code): Fix warnings.
868 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
869 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
870 remove unused conv_u4 opcode.
872 * mini-x86.c: Remove valgrind workaround since it slows down things
873 even when mono is not run under valgrind.
875 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
877 * mini-sparc.c: Update status.
879 * inssel-sparc.brg: Add some optimizations.
881 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
882 future delay slot filling. Add support for varargs, tail calls and JMP.
884 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
885 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
887 * inssel.brg: Fix register allocation in OP_ARGLIST.
889 * inssel.brg: Fix warnings.
891 2004-03-25 Martin Baulig <martin@ximian.com>
893 * mini.c (inflate_generic_field): Removed.
894 (mini_get_method): Removed, use mono_get_method_full(),
895 (mini_get_class): Removed, use mono_class_get_full().
896 (mono_method_to_ir): Pass our generic context to
897 mono_field_from_token().
899 2004-03-25 Martin Baulig <martin@ximian.com>
901 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
903 (mini_get_method): Take a `MonoGenericContext *' instead
905 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
906 a new local variable called `generic_context' which holds the
907 current `MonoGenericContext *'; use it to lookup things.
909 2004-03-24 Martin Baulig <martin@ximian.com>
911 * mini.c (mini_get_class): New static method; if we're inside a
912 generic instance, inflate the class if neccessary.
913 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
915 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
917 * iltests.il: New regression test for #55976.
919 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
922 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
924 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
927 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
929 * liveness.c: Consider SSA stores as well as loads when making vars
932 * exceptions.cs: New regression tests for register allocation.
934 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
936 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
937 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
938 domain lock only to protect puntual access to data structures.
939 Added access lock for sighash, jit_icall_hash_name,
940 jit_icall_hash_addr and domain->code_mp.
942 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
944 * driver.c: Print SIGSEGV handling method.
946 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
948 * mini.c (setup_jit_tls_data): Handle case when this is called
949 multiple times for a thread.
951 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
952 is different from fbxx_un. Fixes #54303. Also use constants instead of
953 magic numbers in a lot of places.
955 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
957 * exceptions.cs: Fix cctor test when --regression is used.
959 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
961 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
964 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
966 * inssel-ppc.brg: fixed register assignments for some rules.
968 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
970 * exceptions.cs: Add test for exceptions in static constructors.
972 * mini.c (mono_jit_compile_method_with_out): Move the calling of
973 static constructors outside the domain lock. Fixes #55720.
975 2004-03-17 Martin Baulig <martin@ximian.com>
977 * mini.c (get_generic_field_inst): Removed, this'll never happen.
978 (inflate_generic_field): Take the `MonoMethod *' instead of the
979 `MonoClass *' and added support for generic method.
980 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
981 have a `field->parent->gen_params', only inflate the field if it's
982 an open constructed type.
984 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
986 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
987 exception object instead of the preconstructed ones.
989 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
991 * mini.c: reverted changed to sigsegv_signal_handler commited
992 accidentally in the previous patch.
994 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
997 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
998 running --aot with an old assembly.
1000 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1002 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1005 * mini-sparc.c: Add support for v9 branches with prediction.
1007 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1009 * mini.c (mini_init): #warning is GNUC only
1011 * mini-sparc.h: implement __builtin_frame_address
1012 and __builtin_return_address for Sun C compiler
1014 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1016 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1018 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1020 * basic-calls.cs: Add test for unaligned byref long argument passing.
1022 * mini-ops.h: Add sparcv9 compare and branch instructions.
1024 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1025 v9 instructions if we have a v9 cpu.
1027 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1028 registers for global allocation.
1030 * exceptions-sparc.c: Fixes.
1032 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1034 * liveness.c (mono_analyze_liveness): Optimized version.
1036 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1038 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1041 * basic-float.cs basic-calls.cs: New regression tests.
1043 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1045 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1046 sigaltstack implementation.
1048 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1050 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1051 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1053 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1055 * mini.c: Fix warnings.
1057 * mini.c (mono_resolve_patch_target): New function which contains the
1058 arch independent part of the patching process.
1060 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1061 patching code to a separate function.
1063 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1065 * mini.c (add_signal_handler): ifdef out on Windows
1067 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1069 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1070 cpu-sparc.md: Add exception handling support + other fixes.
1072 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1073 typed GC detection in --version.
1075 * basic.cs exceptions.cs: New regression tests.
1077 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1078 the arch specific code can store data during a compilation.
1080 * mini-ops.h: Add OP_SETFRET.
1082 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1083 function, register a separate icall for each arity, so the icalls can
1086 * mini.c (mono_print_tree): Print negative offsets in a more readable
1089 * mini.c: Make signal handling work on sparc.
1091 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1093 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1095 * jit-icalls.c: Emulate truncl by aintl on solaris.
1097 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1099 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1101 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1103 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1105 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1106 a MarshalByRef type, inline a method that performs the check, taking into
1107 account that the object can be a proxy. Also implemented tow new opcodes:
1108 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1109 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1110 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1112 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1114 * mini-ppc.c: if a relative branch displacement is too big
1115 but it points to and area reachable with an absolute branch,
1118 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1120 * mini.c: optimize small copies in cpblk.
1122 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1124 * basic-calls.cs basic-float.cs: New regression tests.
1126 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1127 negative offsets from %fp. Implement localloc. Fix local register
1128 allocation. Fix the case when the this argument needs to be saved to
1129 the stack. Implement some missing opcodes.
1131 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1133 * mini.c (mini_method_compile): Reenable global regalloc in methods
1134 with exception handlers.
1136 * linear-scan.c (mono_varlist_sort): Fix warning.
1138 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1140 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1143 * liveness.c: Make all variables uses in exception clauses volatile, to
1144 prevent them from being allocated to registers. Fixes #42136.
1146 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1148 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1151 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1152 argument to mono_arch_regalloc_cost.
1154 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1157 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1159 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1160 Make the cost of allocating a variable to a register arch dependent.
1162 * basic-calls.cs: Fix compilation of tests.
1164 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1165 helper function to cut back on the number of #ifdefs needed.
1167 * mini-ppc.c: Fix compilation.
1169 * basic-calls.cs: New regression tests.
1171 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1173 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1174 of l0 since that is callee saved.
1176 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1179 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1180 of delay instruction.
1182 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1184 * mini.h (MonoCallInst): Add 'virtual' flag.
1186 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1188 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1190 * *.cs: New regression tests.
1192 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1195 * mini.c (mono_runtime_install_handlers): Fix build.
1197 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1198 'signal_stack_size' members.
1200 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1201 alternate signal stack.
1203 * exceptions-x86.c: Add stack overflow handling.
1205 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1206 functions to arch independent code.
1208 * mini.c (mono_print_tree): Print more detailed info for load_membase
1211 2004-02-23 Martin Baulig <martin@ximian.com>
1213 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1215 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1217 * mini-x86.c: fixed reg allocation for div/rem.
1219 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1221 * driver.c (mono_main): Report some configuratio options on --version.
1223 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1225 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1226 low in the address space. Correctly flush memory in thunks where we
1229 2004-02-20 Martin Baulig <martin@ximian.com>
1231 * mini.c (mini_get_method): New static method; inflate all generic
1232 methods and methods in open generic instances.
1233 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1234 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1236 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1238 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1240 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1242 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1244 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1246 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1247 it compile using Sun's compiler.
1249 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1251 * 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.
1253 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1255 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1257 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1259 * mini-ppc.c: handle calls outside of the allowed range with thunks
1260 allocated using the code manager.
1261 * tramp-ppc.c: use the code manager to hold generated native code.
1262 Fixed the magic trampoline to just patch vtable entries.
1264 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1266 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1269 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1271 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1274 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1275 if we have a working __thread implementation.
1277 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1278 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1280 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1282 * mini-x86.c: Fix compilation under gcc 2.
1284 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1286 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1287 contains a call to the wrapped function.
1289 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1290 OP_<CALL>_IMM opcodes, and use them under X86.
1292 * mini.c (mono_jit_find_compiled_method): Fix warning.
1294 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1296 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1298 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1299 functionality to mini.c.
1301 * mini.c (mono_create_jump_trampoline): New function to create a jump
1302 trampoline. Return a compiled method instead of a trampoline if it
1303 exists. Add a cache for jump trampolines.
1305 * mini.c (mono_jit_find_compiled_method): New function to return a
1306 compiled method if it exists.
1308 * mini-x86.c: Call mono_create_jump_trampoline instead of
1309 mono_arch_create_jit_trampoline.
1311 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1312 a jump trampoline. Fixes #52092.
1314 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1316 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1317 which is not up-to-date. Add check_corlib_version () instead.
1319 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1322 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1323 since newer valgrind versions do not need it.
1325 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1326 compile a method with a given set of optimizations.
1328 * mini.c: Compile icall wrappers on-demand instead of at startup.
1330 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1331 wrapper for an icall.
1333 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1335 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1338 * iltests.il: Add test for non-empty stack before switch instruction.
1340 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1342 * mini.c: Add support for new stringbuilder marshalling conventions.
1344 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1346 2004-02-01 Martin Baulig <martin@ximian.com>
1348 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1349 in `ginst->mtype_argv'.
1351 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1353 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1354 facilitate grepping.
1356 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1358 * mini.c: fixed buglet in initobj generic implementation for references.
1360 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1362 * Makefile.am: make the version script conditional.
1363 * jit-icalls.c: handle missing truncl().
1365 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1367 * exceptions.cs: Add more tests for double->int conversion.
1369 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1370 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1372 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1374 * driver.c: make --verbose --version emit an error
1375 if the loaded corlib doesn't match the runtime version.
1377 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1379 * mini-ppc.h: export ppc_patch().
1380 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1381 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1382 on par or better than on MacOSX.
1384 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1386 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1387 mono_lookup_pinvoke_call.
1389 * mini-x86.c: Under windows, the default pinvoke calling convention is
1390 stdcall. Fixes #52834.
1392 * mini.c (optimize_branches): Add an upper bound to the number of
1393 iterations to prevent infinite loops on strange loops. Fixes #53003.
1395 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1397 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1398 and ISINST. Fixes #52093.
1400 * objects.cs (test_0_vector_array_cast): New tests.
1402 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1404 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1405 checking in Array.Set ().
1407 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1410 * object.cs (test_0_multi_array_cast): New regression test.
1412 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1414 * exceptions-ppc.c: fix build on Linux/PPC.
1416 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1418 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1419 running under valgrind.
1420 (x86_magic_trampoline): Fix build bustage.
1422 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1423 negative values as well. This is needed for the encoding of the line number
1424 info, since sometimes the line numbers are not in increasing order.
1426 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1428 * cpu-pentium.md (localloc): Increase the size of the localloc
1429 instruction since it is a loop under Win32.
1431 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1434 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1436 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1437 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1438 Max Horn (max@quendi.de). Fix file names in comments.
1440 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1442 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1443 avoid stack overflow.
1444 (replace_usage): Avoid uninitialized variable warnings.
1446 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1447 and taking the address of valuetype variables.
1449 2004-01-03 Patrik Torstensson
1451 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1452 for other purposes than FP later on.
1454 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1456 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1459 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1461 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1463 2003-12-30 Patrik Torstensson <p@rxc.se>
1465 * mini-x86.h: Decreased number of availiable fp regs.
1466 Solves corner cases with FP spilling.
1468 2003-12-23 Patrik Torstensson <p@rxc.se>
1470 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1471 for floating point stack tracking / spilling on x86.
1474 * basic-float.cs: added float mul overflow test.
1476 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1478 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1480 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1482 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1483 supports for cond branches that overflow the immediate
1484 overflow offset. mcs can compile simple programs.
1486 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1488 * exceptions-ppc.c: exception handling support wip:
1489 finally handlers get run on exception.
1491 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1493 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1496 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1498 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1499 initial support for stack walking and unwinding.
1501 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1503 * driver.c (mono_main): Make corlib-out-of-sync message more
1504 descriptive. Also remove verify_corlib call.
1506 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1508 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1509 not overlap with other call's arguments, too.
1511 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1513 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1514 move to arch-specific code the choice of arch-specific
1515 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1516 * mini.c: ensure emulation calls will not interleave
1519 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1521 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1522 the magic trampoline stack frame is dropped before executing
1525 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1527 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1528 and integer to fp conversions. Added support for overflowing
1529 arguments on the stack. Reserve a couple more registers as temps.
1530 Added support for aot compilation (as output still needs to be
1533 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1535 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1536 Don't overwrite return register in some corner cases.
1538 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1540 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1541 static constructors when AOT compiling.
1543 * driver.c (mono_main): Call mono_check_corlib_version.
1545 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1547 * cpu-g4.md, basic.cs: fixed div target register.
1549 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1551 * mini-ppc.c, basic.cs: shl_imm fix with test.
1553 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1555 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1556 structures by value. Misc fixes.
1557 * objects.cs: more tests.
1559 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
1561 * mini-ppc.c: lconv.ovf.i implemented.
1563 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1566 (mini_init): don't error out if someone already called g_thread_init.
1568 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1570 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
1571 to be any type per the spec. Fix abnormal memory usage when
1572 the same object is repeatedly thrown.
1574 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
1576 * mini.c: check for overruns in IL code.
1578 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
1580 * TODO: Add/remove some todo entries.
1582 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
1584 * driver.c (mono_main): Call mono_verify_corlib.
1586 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
1588 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
1589 This has been moved to mini.c
1590 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
1591 type being casted is marshalbyref it could be a proxy, so instead of
1592 emitting the type check code, emit a call to a runtime method that will
1593 perform the check by calling CanCastTo if needed.
1595 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
1597 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
1598 methods with large stack frames under Win32.
1600 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
1602 * Makefile.am: Distribute regression tests.
1604 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
1605 at the end instead of inserting each variable into the sorted list.
1607 * linear-scan.c (mono_varlist_sort): New helper function.
1609 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1611 * mini.c: ensure arguments and locals are within bounds.
1613 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1615 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
1618 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1620 * mini.c (mono_cprop_copy_values): Fix crash.
1622 * aot.c: Set verbosity back to 0.
1624 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1626 * regalloc.c: complete memory leak fix by Laurent Morichetti
1629 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1631 * driver.c (main_thread_handler): Revert the previous patch.
1633 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
1636 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
1637 memory from the memory pool.
1639 * driver.c (main_thread_handler): Turn on all optimizations when
1642 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
1643 an array for better performance.
1645 * regalloc.c (mono_regstate_assign): Fix memory leak.
1647 * debug-mini.c (mono_debug_serialize_debug_info): New function to
1648 serialize the debug info.
1650 * debug-mini.c (mono_debug_add_aot_method): New function to load the
1651 debug info from the serialized representation.
1653 * aot.c: Save debug info into the generated file and load it when
1656 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1658 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1660 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
1661 More FP-related fixes.
1663 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
1665 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
1666 and register allocation buglet. Hello world now runs.
1668 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1670 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
1671 * tramp-ppc.c: fixed class init trampoline.
1672 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
1674 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1676 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
1677 mini.c: more ppc changes/fixes.
1679 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1681 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
1682 Also optimize the case when the arguments are the same in the caller
1685 * iltests.il: Add tests for tail calls with valuetype arguments.
1687 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1689 * mini-ppc.c: fixes for struct return type.
1691 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
1693 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1694 mono_spillvar_offset() to arch-specific code.
1696 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
1698 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
1700 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1702 * exceptions-x86.c: Fix stack space leaks.
1704 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
1705 registers from the lmf if the method has save_lmf set.
1707 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
1709 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
1710 of icall wrappers into InvokeInDomain, since these are now per-domain.
1712 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
1714 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
1715 make some opcode emulation and intrinsic ops enabled/disabled
1716 according to the architecture. More fixes.
1718 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
1720 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
1722 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1724 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1725 arch-specific handling for 'this' and struct return type to
1728 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1730 * aot.c: prevent divide by zero error when reporting (it happened with
1733 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
1735 * mini.h (inst_switch): Remove unused macro.
1737 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1740 (load_aot_module): free 'info->methods' and 'info' properly. No more
1741 "free(): invalid pointer blah" messages when you have an old aot
1744 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
1746 * jit-icalls.c, mini.c: Added support for context static fields.
1748 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1750 * mini.c (mono_method_blittable): Methods which set LastError are not
1751 blittable either. Fixes #51108.
1753 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1755 * mini.c: flush icache.
1756 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
1758 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1760 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
1762 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
1764 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
1767 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
1770 * inssel.brg (CEE_MKREFANY): Fix AOT case.
1772 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
1774 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
1775 instruction when the result is discarded.
1777 * iltests.il (test_0_div_regalloc): New regression test.
1779 * arrays.cs: Fix compilation error.
1781 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
1783 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
1784 float rules to inssel-x86.brg: sane architectures with FP registers
1785 don't need to implement these rules.
1787 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1789 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
1791 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1793 * mini.h, inssel-long32.brg: fixed endianess issues in int64
1794 implementation of 32 bit systems.
1796 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1798 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
1799 (Jeroen Zwartepoorte).
1801 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
1803 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
1804 the caller and the callee matches.
1806 * mini.c (mono_method_to_ir): Add comment.
1808 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
1809 signbit is missing on some platforms.
1811 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
1813 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
1815 * mini.c (setup_jit_tls_data): Call the new function.
1817 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
1819 * mini-x86.c: Add experimental support for fast access to the lmf
1820 structure under NPTL/Linux 2.6.x.
1822 2003-11-06 Martin Baulig <martin@ximian.com>
1824 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
1825 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
1828 2003-11-02 Martin Baulig <martin@ximian.com>
1830 * mini.c (inflate_generic_field): New static method.
1831 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
1832 generic instance and the field is declared in a generic type, call
1833 inflate_generic_field() to inflate it. Fixes gen-28.cs.
1835 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
1837 * mini.h mini.c (mono_method_same_domain): New function to return
1838 whenever the caller and the callee are in the same domain.
1840 * tramp-x86.c (x86_magic_trampoline): Use the new function.
1842 2003-10-30 Martin Baulig <martin@ximian.com>
1844 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
1845 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
1847 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
1848 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
1850 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
1852 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
1855 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
1856 object here, so it is in the correct appdomain etc.
1858 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
1860 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
1862 (mono_method_to_ir): Avoid freeing the type created returned from
1863 mono_type_create_from_typespec, since it is put into an internal cache
1864 by the function. Fixes pointer.exe.
1866 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
1867 trampolines for icalls and pinvokes as well. Fixes #33569.
1869 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
1871 * mini.c: Update after appdomain changes.
1873 * mini.c (mono_jit_compile_method_inner): Allways compile native
1874 method wrappers in the root domain, since there can only be one
1875 instance of them, whose address is stored in method->info.
1877 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
1879 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
1880 environment variable. Instead detect automatically whenever running
1881 under valgrind using the magic macro RUNNING_ON_VALGRIND from
1884 2003-10-16 Miguel de Icaza <miguel@ximian.com>
1886 * trace.c, trace.h: New files that implement the new trace option
1889 * driver.c: Document new --trace options.
1891 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
1894 - if (mono_jit_trace_calls)
1895 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
1897 * mini.h: prototypes.
1899 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
1901 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
1903 * mini.c inssel.brg: Implement typedefbyref opcodes.
1905 * mini.c (mono_jit_compile_method): Remove unused local variable.
1907 * mini.c (mono_jit_compile_method_inner): Ditto.
1909 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
1911 * tramp-x86.c (x86_class_init_trampoline): Fix build.
1913 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
1915 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
1917 * mini.c (mono_no_aot): Remove unused global variable.
1919 * mini.c: Thread safety fixes.
1921 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
1923 * mini.c (mono_create_class_init_trampoline): Add a lock around
1924 class_init_hash_addr.
1926 * arrays.cs (test_0_newarr_emulation): Add new regression test for
1929 * mini.c: Decompose the NEWARR instruction before decomposing its
1930 arguments. Fixes #30073.
1932 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
1934 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
1937 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
1939 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
1941 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
1943 * driver.c: Add support for compiling icall wrappers to --compile.
1945 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
1947 * inssel.brg: The empty value in class->interface_offsets is -1, not
1950 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
1952 * objects.cs: New test for 'is' operator on an array of interfaces.
1954 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
1956 * tramp-ppc.c: update trampoline code to support jumps
1957 and class initialization.
1959 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
1961 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
1963 * inssel.brg (OP_UNBOXCAST): Fix #46027.
1965 * inssel.brg (OP_UNBOX): Remove unused rule.
1967 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
1968 region instead of one for each method. Fixes #47813.
1970 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
1972 * exceptions.cs (test_0_nested_finally): New regression test for
1973 nested exception handlers.
1975 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
1977 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
1979 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
1982 * mini.c (mono_method_check_inlining): Make the inlining limit
1983 configurable by an environment variable.
1985 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
1987 * mini.h: Bump AOT file version.
1989 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
1990 token, store the image along with the token, since the token might not
1991 refer to the same image as the method containing the relocation,
1992 because of inlining.
1994 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
1996 * mini.c (mono_precompile_assemblies): New function to compile
1997 all methods in all loaded assemblies.
1999 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2001 * regalloc.h regalloc.c (MonoRegState): Change the type of
2002 iassign and fassign to int*, since they can contain large negative
2003 values if the register is spilled. Also added some comments. Fixes
2006 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2007 under Win32. Fixes #42964.
2009 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2011 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2013 * aot.c: Added support for AOT compiling methods which contain calls
2014 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2017 * driver.c (compile_all_methods): Run the compilation in a thread
2018 managed by mono. Fixes #44023.
2020 * mini.c (mono_codegen): Print full method name in verbose output.
2022 * mini-x86.c (mono_arch_patch_code): Fix warning.
2024 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2025 jumps, since the method we are jumping to might be domain-specific.
2027 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2029 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2031 * inssel.brg: string chars are unsigned.
2033 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2035 * TODO: New todo item.
2037 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2038 which calls mono_runtime_class_init and patches the call site to
2039 avoid further calls.
2040 (mono_arch_create_class_init_trampoline): New arch specific function
2041 to create a class init trampoline.
2042 (create_trampoline_code): Generalized so it can create
2043 class init trampolines as well.
2045 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2046 (mono_create_class_init_trampoline): New function to create and cache
2047 class init trampolines.
2048 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2049 vtable given the address of a class init trampoline. Used by the
2051 (mono_codegen): Generate a call to a trampoline instead of
2052 mono_runtime_class_init in LDSFLD[A].
2053 (mono_codegen): Add relocations for the new trampoline.
2055 * mini.h mini-x86.c aot.c: Added a new relocation type:
2056 MONO_PATCH_INFO_CLASS_INIT.
2058 * mini.h: Bump AOT version number.
2060 * aot.c: Create a copy of the loaded code instead of using the original
2061 so methods which call each other will be close in memory, improving
2064 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2065 patch since it breaks the regression tests.
2067 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2068 for the register saving instruction sequence since the
2069 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2071 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2073 * TODO: Fix todo item && remove another.
2075 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2077 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2080 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2081 function of the module.
2083 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2084 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2085 --no-aot command line option.
2087 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2089 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2090 by Bernie Solomon (bernard@ugsolutions.com).
2092 * inssel.brg: Refactor the interface offset table related code into
2093 its separate functions and add support for the AOT case.
2095 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2097 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2099 * aot.c: Added mono_aot_verbose variable and made all debugging
2100 output depend on the value of this variable.
2102 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2103 method_label and info_label.
2105 * mini.h mini-x86.c aot.c: Added a new relocation type
2106 MONO_PATCH_INFO_IID for klass->interface_id.
2108 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2109 the MonoJitInfo structure.
2111 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2112 a non-root appdomain in shared mode.
2114 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2116 * aot.c: make aot loader less verbose. Remove free of unused variable.
2118 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2120 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2122 * .cvsignore: Added *.dll.
2124 * mini.c (mono_print_tree_nl): New function callable while debugging.
2126 * mini.c (mono_print_code): Export this.
2128 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2131 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2133 * mini.h (MonoCompile): Added 'jit_info' field.
2135 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2136 the cfg structure, since it is needed by the AOT compiler.
2138 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2140 * aot.c: A major rewrite. Changes include:
2141 - save exception tables for methods which have them.
2142 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2144 - reworked the file format so it is now much smaller and needs
2145 fewer relocation entries.
2147 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2149 * aot.c (load_aot_module): Fix build bustage on platforms without
2152 2003-09-04 Martin Baulig <martin@ximian.com>
2154 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2156 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2158 * TODO: Some new optimization ideas.
2160 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2162 * aot.c: Save the optimization flags used to compile the code into
2165 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2166 support emitting domain specific code.
2168 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2169 no longer domain neutral. It can be made domain neutral by compiling
2170 with --optimize=shared.
2172 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2175 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2176 loading of AOT code.
2178 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2180 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2181 if there is no domain neutrality information.
2183 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2185 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2186 format version into the generated library.
2188 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2189 callee method into the caller since one of them could be shared.
2191 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2192 system exceptions from AOT code now works.
2194 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2195 method if it is domain neutral and the callee is not.
2197 * graph.c (cfg_emit_one_loop_level): Fix warning.
2199 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2201 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2204 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2206 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2207 is needed by code which is executed before mono_runtime_init ().
2208 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2210 * mini.c (mono_thread_abort): Fix warning.
2211 (mono_jit_compile_method): Call static constructor in the AOT case too.
2213 * aot.c (mono_compile_assembly): Fix warning.
2215 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2217 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2219 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2221 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2223 * cpu-pentium.md: Fix the length of call opcodes so they include the
2224 ESP restoring instruction. Fixes #47968.
2226 2003-08-28 Martin Baulig <martin@ximian.com>
2228 * mini-x86.c (mono_arch_call_opcode): Added support for
2229 MONO_TYPE_GENERICINST.
2231 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2233 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2235 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2236 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2238 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2241 2003-08-26 Martin Baulig <martin@ximian.com>
2243 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2244 when reporting an error, set this to the actual error location.
2245 (mono_method_to_ir): Report the correct error location if
2246 get_basic_blocks() returned an error.
2248 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2250 * mini.c (mono_type_blittable): OBJECT is not blittable.
2251 (mono_method_blittable): Methods which have marshalling descriptors
2252 are not blittable either. Fixes #47842.
2254 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2256 * driver.c mini.c: Use an environment variable instead of a global
2257 variable. Also fix the build.
2259 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2260 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2263 * driver.c mini.c: Added --with-valgrind option to turn off some
2264 code which prevents mono from running under valgrind.
2266 * mini.c (mono_emit_call_args): Fixed warning.
2268 * mini.c (mono_emulate_opcode): Fixed warning.
2270 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2272 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2273 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2274 regalloc.c, regalloc.h: specify available registers in arch-specific
2275 code and support floats in the regallocator (patch by Laurent Morichetti
2278 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2280 * mini.c: mono_thread_current() can be called only after
2281 mono_runtime_init(): rearrange code to not call it early on.
2283 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2285 * mini.c: allocate jump tables in the code mempools.
2287 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2289 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2292 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2294 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2295 12 to 16. This fixes bug #47453.
2298 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2300 * mini-ppc.c: fixed indexed load and unsigned compares.
2302 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2304 * mini.c: reenabled installation of handler for
2305 thread abort signal.
2307 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2309 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2310 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2311 until it's fixed and actually useful.
2313 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2315 * inssel-long32.brg: couple more opcodes implemented.
2317 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2319 * mini-sparc.c: Even more opcodes implemeted.
2321 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2323 * mini-sparc.c: More opcodes implemented.
2325 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2327 * mini-sparc.c: More opcodes implemented.
2329 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2331 * inssel-sparc.brg: Add some needed rules. Direct
2333 * Makefile.am: Use inssel-sparc.brg
2334 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2335 an assert happy for now.
2337 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2339 * mini-sparc.c: Fixed compile errors.
2340 * exceptions-sparc.c: Same. We now produce a mono binary
2341 on sparc-linux. Yea.
2343 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2345 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2346 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2347 They compile, but do not work.
2349 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2351 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2352 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2353 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2356 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2358 * mini.c: more opcodes implemented and better support for generics.
2360 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2362 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2363 * mini.c, mini.h: first cut at generics support: some new instructions
2364 added and changed the behaviour of some of the existing ones.
2366 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2368 * mini.c: Removed definition of metadata_shared mutex here.
2370 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2372 * mini-x86.c: make vararg calls work for instance methods.
2374 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2376 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2377 returns the arguments in a separte list, now.
2379 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2381 * aot.c, mini.c: updates for array type representation changes.
2383 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2385 * mini.c: register function to perform jit shutdown.
2387 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2389 * mini.c: use a faster allocator if possible.
2391 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2393 * aot.c: some cleanups and portability changes.
2395 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2397 * mini.c: use faster allocation for CEE_BOX if possible.
2399 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2401 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2402 Moved inlined mempcy code to its own function so that is can be
2403 reused. Added an inline memset function as well (optimized initobj).
2404 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2406 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2408 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2410 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2412 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2413 arch code can setup the cpu for CLR execution, if needed.
2414 We use it on x86 to set the precision of FP operations.
2416 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2418 * mini.c: disable some optimizations if we can guess they'll cost too
2419 much for a given method.
2421 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2423 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2425 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2426 * mini.h mini.c mini-x86.c: Added instruction level coverage
2427 info collection support.
2429 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2431 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2432 is now implemented in the profiling API. Get rid of a couple of
2433 unnecessary global variables.
2435 2003-06-15 Nick Drochak <ndrochak@gol.com>
2437 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2438 * cpu-g4.md: add op_bigmul and op_bigmul_un
2439 * cpu_pentium.md: add op_bigmul_un
2440 * inssel-long32.brg: add rule for unsigned bigmul
2441 * mini-ops.h: define OP_BIGMUL_UN
2442 * mini-x86.c: THE BUG: handle (un)signed properly
2443 * mini.c: choose unsigned opcode if needed.
2444 This set of patches fixes bug #44291
2446 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2448 * mini.c (optimize_branches): improved to handle all kinds of
2449 conditional branches.
2451 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2453 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2454 don't raise exceptions.
2456 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2458 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2459 to arch-specific files.
2461 2003-06-09 Martin Baulig <martin@ximian.com>
2463 * Makefile.am (libs): Added $(LIBGC_LIBS).
2465 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2467 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2468 and OP_ATAN (fixes bug#44293).
2470 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2472 * Makefile.am, mini-x86.c: rename cpu description array to
2473 pentium_desc, since some compilers define the 'pentium' preprocessor
2476 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2478 * mini.c (mini_select_instructions): add explicit branch if the
2479 following block is not the false target of a conditional branch -
2480 we need this with any optimization that reorder or remove bblocks
2482 * mini.c (optimize_branches): bug fixes
2484 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2486 * mini.c (mono_method_to_ir): inline static readonly fields
2488 * ssa.c (fold_tree): start cfold support for long (very simple
2491 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2493 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2495 * inssel.brg: fixed memcpy (bug #44219).
2497 2003-06-05 Dick Porter <dick@ximian.com>
2499 * driver.c: Set the glib log levels to not abort if g_message
2502 g_set_prgname() has to happen before mini_init() so that the
2503 process handle gets the info.
2505 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2507 * driver.c: add intrins to the default optimizations to get wider
2510 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2512 * mini.h: some large basic blocks will overflow a 16-bit
2513 integers for symbolic registers.
2515 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2517 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2518 (mono_arch_output_basic_block): fix bug 43499
2520 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2522 * mini.c: kill duplicated definition of mono_debug_format.
2524 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2526 * mini-x86.c, arrays.cs: fixed register allocation bug.
2528 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2530 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2532 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2534 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2537 (print_method_from_ip): also print source location information if
2540 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2542 * mini.c (mono_find_block_region): bug fix in region code
2543 (mini_method_compile): enable removing unreachable code again, but
2544 only in methods without exception clauses.
2546 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2548 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2549 Implemented arglist opcode and handling of TypedReference type.
2550 Fixed x86 call convention when a structure is returned.
2551 Minimal support for calling static vararg methods.
2553 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2555 * mini.c (mini_method_compile): always remove unreachable code,
2556 because the code in them may be inconsistent (access to dead
2557 variables for example).
2559 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2561 * driver.c, debug-mini.c: warning fixes.
2563 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
2565 * Makefile.am, jit.h, mini.h: install header for embedding mono.
2567 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
2569 * mini.c: thread-static fields are registered in mono_class_vtable(),
2570 so ensure the function is called before checking for them.
2572 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
2574 * mini.c (optimize_branches): fix for bug 43586
2576 * jit-icalls.c (mono_llmult_ovf): added an additional check for
2577 overflow (fixes Bug #43639)
2579 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2581 * mini.c, objects.cs: allow the use of stobj for primitive types.
2583 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2585 * mini.c: be less strict about argument checking until we support
2586 running the verifier.
2588 2003-05-27 Nick Drochak <ndrochak@gol.com>
2590 * basic-long.cs: tests for (ulong)int * (ulong)int also
2591 * mini.c: use the same trick for (ulong)int * (ulong)int
2593 2003-05-27 Nick Drochak <ndrochak@gol.com>
2595 * basic-long.cs: add regression test for (long)int * (long)int
2596 * cpu-pentium.md: add op_bigmul specification
2597 * inssel-long32.brg: add OP_BIGMUL rule
2598 * mini-ops.h: add OP_BIGMUL
2599 * mini-x86.c: register allocator: handle case where src1 needs to be
2601 * mini.c: substitute special BIGMUL opcode in the tree for
2602 (long)int * (long)int
2604 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
2606 * jit-icalls.c: call the type ctor on field access if needed.
2608 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2610 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
2611 to a method (including results of ldelema, bug#43207).
2613 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
2615 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
2616 colors to show exception handler blocks.
2618 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
2619 (fix for pinvoke7.cs).
2621 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2623 * mini.h, mini.c: ensure correct initialization order for types that
2624 require it. Prepare for lazy compilation of jit icall wrappers.
2625 Provide a name for opcode emulation to reduce unneeded mallocing.
2627 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
2629 * mini-x86.c: better register restoring code and profiling
2630 support for tail calls.
2632 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2634 * mini.h, driver.c: prepare for leaf methods optimization.
2636 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2638 * mini.c: get targets of branches before converting a method.
2640 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
2642 * mini.c (optimize_branches): added some experimental code (disbaled)
2644 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
2646 * mini.c (optimize_branches): fix branch to branch optimization
2648 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
2650 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
2652 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
2654 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
2657 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
2659 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
2660 enable use of interface variables again.
2662 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
2663 I1 to registers because there is no simply way to sign extend 8bit
2664 quantities in caller saved registers on x86.
2666 * inssel-float.brg: set costs of some rules to 2 so
2667 that monobure always select the arch. specific ones if supplied,
2668 regardless of the order we pass the files to monoburg.
2670 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2672 * mini.c, mini-x86.c: since the magic trampoline for jumps
2673 can't patch the code directly, we do it as soon as the
2674 method gets compiled.
2676 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2678 * mini-x86.c, mini.h: introduce a new patching method
2679 to support CEE_JMP and tail calls.
2680 * mini.c: obey tail.call. Don't precompile methods target
2682 * tramp-x86.c: new trampoline code to handle methods
2683 reached through a jump.
2685 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
2687 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
2688 bit values to registers
2690 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
2692 * mini.c (mono_compile_get_interface_var): share interface
2693 variables if possible.
2695 2003-05-16 Martin Baulig <martin@ximian.com>
2697 * debug-mini.c (mono_init_debugger): New function to initialize
2698 the debugger. This is not in the debugger since it needs to
2699 access some of mini's internals.
2701 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2703 * mini.c (mono_method_to_ir): inlining fixes/cleanups
2705 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
2707 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
2708 for value type handling.
2710 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2712 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
2713 (mono_method_check_inlining): enable inlining of all kinds of wrappers
2715 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
2717 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
2718 the constructor through a proxy.
2720 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2722 * jit-icalls.c, inssel.brg: fixes to array element address
2725 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
2727 * mini-x86.c (is_regsize_var): allocate pointer to registers
2729 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2731 * driver.c: fixed typo, added intrins to the set of optimizations
2732 tested with regressions.
2734 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
2736 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
2737 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
2740 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
2742 * inssel.brg: remove some common pop instructions without side effects
2744 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2746 * inssel-x86.brg: fixed thinko in int to double conversions.
2748 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
2750 * mini.c, jit-icalls.c: added runtime thread-static variable support.
2752 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2754 * inssel-long32.brg: two more missing instructions.
2756 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
2758 * mini.c (mono_emit_call_args): set the cil_code for all arguments
2761 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
2763 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
2766 * basic-float.cs: Added tests for negative zero.
2768 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2770 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
2771 a couple of missing operations for long casts, with test cases.
2773 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2775 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
2777 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
2779 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
2780 code size estimation.
2782 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
2784 * mini.c (mono_jit_create_remoting_trampoline): make it work with
2785 abstract methods (fix bug 42542)
2787 * aot.c: add ability to handle array types
2789 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
2791 * mini.c: Call the _specific versions of the object allocation
2792 functions if possible.
2794 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2796 * driver.c: call setlocale ().
2798 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2800 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
2803 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
2805 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
2807 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
2808 wrappers (fix bug 42122)
2810 2003-05-04 Martin Baulig <martin@ximian.com>
2812 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
2814 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
2815 s/mini_set_defaults/mono_set_defaults/g.
2817 2003-05-04 Martin Baulig <martin@ximian.com>
2819 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
2821 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2823 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
2824 (reported by Don Roberts).
2826 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2828 * mini.c: temporarily work around two bugs for this release.
2830 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2832 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
2833 that contains -export-dynamic and it makes using the ld script
2835 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
2837 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2839 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
2842 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2844 * mini.c: make sure leave calls all the needed finally blocks,
2845 even when the target jumps out of multiple exception clauses.
2847 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2849 * ldscript, Makefile.am: add linker script to reduce the number of
2850 exported symbols (should also fix the issues with libwine defining
2851 some of the same symbols in io-layer).
2853 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
2855 * driver.c (mini_main): Avoid assertion when no file name is given on
2858 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
2860 * driver.c: added --version/-V command line option.
2861 Added the inline optimization in the regression tests.
2863 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2865 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
2866 to the type in the method signature (fixes bug#42134).
2868 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
2870 * mini.c: when inlining, check this is not null only when needed (bug #42135).
2872 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
2874 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
2876 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2878 * driver.c: fixed bug #42100.
2880 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
2882 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
2884 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2886 * mini.c: moved most of the code required to do inlining to its own
2887 function so it can be reused. Inline also ctors if appropriate.
2889 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
2891 * Makefile.am: Link with -export-dynamic so shared libs loaded by
2892 the runtime can call mono API functions.
2894 2003-04-27 Martin Baulig <martin@ximian.com>
2896 * debug-mini.c (mono_debug_init_method): Added
2897 `guint32 breakpoint_id' argument; if the method has a breakpoint,
2898 send a notification to the debugger.
2900 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
2901 running in the Mono Debugger, just pass the breakpoint number to
2902 mono_debug_init_method().
2904 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
2906 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
2908 * mini.c: allow some more unsafe compares.
2910 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2912 * mini-x86.c, Makefile.am: make distcheck works (partially from
2913 a patch by Richard Lee <r.h.lee@attbi.com>).
2914 * regset.c, regset.h: removed, they are unused.
2916 2003-04-25 Dick Porter <dick@ximian.com>
2918 * driver.c: Usage reports the name as 'mono' not 'mini'
2919 * exceptions-x86.c: Build and run on freebsd
2921 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
2923 * Makefile.am: install the program with the 'mono' name and
2924 the library as libmono instead of mini and libmini.
2926 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2928 * driver.c: provide the APIs for the embedding interface of the old jit.
2930 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
2932 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
2934 2003-04-23 Martin Baulig <martin@ximian.com>
2936 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
2938 * driver.c: Added `--debug' command line argument to enable
2941 2003-04-23 Martin Baulig <martin@ximian.com>
2943 * debug.[ch]: Removed. The code is now in
2944 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
2946 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
2949 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
2951 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
2953 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2956 (mini_cleanup): moved mono_runtime_cleanup call after the call to
2957 mono_domain_finalize.
2958 (mini_method_compile): use mono_method_profile* if the the option is
2961 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
2963 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2964 methods with their wrapper.
2966 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2967 methods with their wrapper.
2969 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
2972 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
2975 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
2978 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
2980 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
2982 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
2984 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
2985 of the mempool. This is slightly faster and uses less memory
2987 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2989 * mini.c: avoid O(n) allocation for variables.
2991 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2993 * mini.c: handle items on the stack after inlining methods.
2995 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2997 * mini.c: make the method->opcode optimization dependent
2998 on MONO_OPT_INSTRINS and do it lazily.
3000 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3002 * driver.c: print overall results at the end of regression run.
3004 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3006 * inssel.brg: don't overwrite symbolic registers.
3008 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3010 * inssel-x86.brg: fix conversion from long to float.
3012 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3014 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3016 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3018 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3020 * driver.c: Added --print-vtable option as in the old JIT.
3022 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3024 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3026 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3028 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3030 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3032 * mini.c regalloc.c regalloc.h: Fix memory leak.
3034 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3036 * aot.c (mono_aot_get_method): register all used strings
3038 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3040 * mini.c: always intern strings references with ldstr at compile time.
3042 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3044 * Makefile.am: add BUILT_SOURCES.
3046 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3048 * driver.c: give a better error message when the assembly to execute
3049 doesn't have an entry point.
3051 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3053 * Makefile.am: added hack for automake
3055 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3058 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3060 22003-04-07 Martin Baulig <martin@ximian.com>
3062 * Makefile.am: Added Makefile.am.
3064 * debugger-main.c: Removed, this is now in the debugger where it
3067 * mini.pc.in: Call this package `mini' for the moment.