1 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
3 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
5 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
7 * mini.c: reinstated mono_compile_get_interface_var()
8 on x86, too, since the change breaks the Gtk# build there as well.
10 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
12 * driver.c: remove loop from the default optimizations: it seems to
13 interact badly with some of the other options (see bug #60613).
15 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
17 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
18 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
20 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
22 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
25 2004-06-21 Martin Baulig <martin@ximian.com>
27 * mini/mini-exceptions.c
28 (mono_handle_exception): Added `gpointer original_ip' argument.
29 After calling mono_unhandled_exception(), call
30 mono_debugger_unhandled_exception() and if that returns true,
31 restore the context and return.
33 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
35 * mini-ppc.c: prefer the use of relative branches so
36 they won't need to be patched in aot code (patch from Patrick Beard).
38 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
40 * aot.c: patch from Patrick Beard to make the output assembly
41 more correct for the MacOSX assembler. Small tweak to
42 generate sane images on Linux/PPC, too.
44 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
46 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
47 case until bug #59509 is fixed (shows up in #60332).
49 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
51 * mini.c: make sure the needed wrappers are compiled, too, with
54 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
56 * driver.c: remove NPTL reference in --version output.
58 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
60 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
61 generate valid assembly for the Mach-O assembler.
63 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
65 * driver.c: don't include abcrem in the all optimization specifier
66 since it slows down jit compilation too much for now.
68 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
70 * mini.c: use BIGMUL only if both operands have the same signage.
71 * iltests.il: Test for bug 60056. (errors related to signage in
76 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
78 * mini.c, aot.c: memory leak fixes.
80 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
82 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
84 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
86 * Makefile.am: remove the -static hack completely, it links in
87 statically glib as well.
89 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
91 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
92 * exceptions.cs: make it compile with new mcs/csc.
94 2004-06-03 Massimiliano Mantione <massi@ximian.com>
95 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
96 and added relevant test case.
98 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
100 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
101 regressions in gtk-sharp.
103 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
105 * exceptions.cs: New regression tests.
107 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
109 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
111 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
113 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
115 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
117 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
119 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
121 * mini.c (mono_jit_runtime_invoke): Init class in this
122 method instead of trusting mono_jit_compile_method to
123 do the work (because wrappers can be in object class)
125 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
127 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
129 * basic-long.cs: New regression test.
131 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
133 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
136 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
138 * Makefile.am: fix miguel's change to build mono statically against
139 libmono (track build dependencies).
141 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
143 * cfold.c: Some glib versions do not have G_MININT32.
145 2004-05-26 Massimiliano Mantione <massi@ximian.com>
147 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
148 with precision of tan, atan, sin and cos, and implemented related
149 regressions tests (fixes bug 54467, but one new problem appeared and
152 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
154 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
156 * exceptions.cs: Add test for constant folding && division by zero.
158 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
159 since driver.c is in libmono too, so the optimization was useless.
161 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
162 variable to driver.c so the compiler can emit more efficient code to
165 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
167 * Makefile.am: don't distribute generated inssel.[ch] files.
169 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
171 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
172 into the default appdomain. Fixes #58707.
174 * jit-icalls.c: Remove the broken approximation for truncl, doing
175 no conversion is better.
177 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
180 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
182 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
183 of the mcrxr instruction which is not available on some processors
184 even if it's documented to be. Implement add and sub overflow correctly
185 (still not complete for long unsigned). Speed up icalls a bit.
187 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
189 * mini.c (mono_jit_compile_method_with_opt): Make sure that
190 we run .cctor in the current domain instead of target_domain.
192 Fixes bug #58558, .cctor not being called in -O=shared.
194 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
196 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
198 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
200 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
201 which can be done with an imm8, do it that way.
202 (mono_arch_output_basic_block): ditto for a jmp
203 (mono_arch_emit_prolog): Computate maximum offset of a label.
205 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
207 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
208 now tries to allocate prefered physical reg's for virtual
209 regs. This reduces the number of emited spills/loads with
210 20-30% on our core assemblies.
212 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
214 * jit-icalls.c: truncl() is not needed and trunc() is
215 the correct thing to do anyway (bug #58287).
217 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
219 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
222 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
224 * driver.c: enable loop optimizations by default.
226 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
228 * mini-x86.c: fix calc of max loop size when aligning loops start.
230 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
232 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
235 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
237 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
240 * basic-long.cs: Add tests for add/subtract of immediates with carry.
242 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
244 * mini.c (inline_method): Allways inline some wrappers even if the cost
245 is too large. Fixes #58785.
247 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
249 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
251 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
252 (crichton@gimp.org). Beginning of support for sparc/linux.
254 * mini-sparc.c: Optimize retrieval of LMF address.
256 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
258 * exceptions-ppc.c: handle alloca in methods with clauses.
260 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
262 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
264 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
266 * mini.c: Delegate most of the abort signal work to
267 mono_thread_request_interruption, which also handles Stop and Suspend
270 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
272 * mini.c mini.h: Allow inlining of icall wrappers if the backend
273 supports the save/restore lmf opcodes.
275 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
277 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
280 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
282 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
284 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
285 methods which contain array accesses.
287 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
288 boundaries. Fixes #58537.
290 * iltests.il: Add regression test for #58537.
292 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
294 * mini-x86.c (mono_arch_local_regalloc): Last part of
295 fix for bug #58633 (releasing register to early).
297 2004-05-18 Miguel de Icaza <miguel@ximian.com>
299 * basic-long.cs: Add new regression test.
301 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
303 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
304 register too early on the chain.
306 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
308 * mini.c (create_helper_signature): Use a helper function to reduce
309 the code which needs to be written. Also set the calling convention of
310 icalls on windows. Fixes #57840.
312 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
314 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
315 exceptions-ppc.c: added helper function to get the instruction address
316 from a signal handler context.
318 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
320 * helpers.c: use g_get_tmp_dir. Invokes happyness
323 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
325 * helpers.c: Add new env variable to pass args to objdump.
326 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
328 2004-05-17 Radek Doulik <rodo@ximian.com>
330 * Makefile.am (common_sources): added abcremoval.h so it get
331 disted and daily mono packages on go-mono.com will build again
333 2004-05-17 Massimiliano Mantione <massi@ximian.com>
335 * abcremoval.c: Fixed coding style, added copyright header.
337 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
339 * mini.h: Added prototype for abc removal main function.
341 * build_relations_propagation_table.pl: Added copyright header.
343 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
345 * basic-long.cs: reg test for complex ceq_long bug.
347 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
349 * mini-x86.c (mono_arch_local_regalloc): Correctly free
350 reg in long and clob case (bug #58343). Fixed/added comments.
352 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
354 * mini.c (mono_jit_runtime_invoke): Follow new convention
355 of calling the invoke method with an function pointer.
357 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
359 * ChangeLog: Fix author of memory leak patch.
361 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
363 * Makefile.am: fix make dist as well...
366 2004-05-14 Massimiliano Mantione <massi@ximian.com>
368 * cfold.c: Made so that conversions from pointer to int4 are no-ops
369 on archs where pointers are 4 bytes long.
371 * Makefile.am: Added abcremoval.c source file.
373 * abcremoval.c: Added abcremoval.c.
375 * abcremoval.h: Added abcremoval.h.
377 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
379 * inssel.brg: Enabled bounds check removal.
381 * mini.c: Added support for abcrem optimization.
383 * mini.h: Added abcrem optimization label.
385 * driver.c: Added support for abcrem optimization.
387 * propagated_relations_table.def: Added propagated_relations_table.def.
389 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
391 * mini.c, cfold.c: fix style.
393 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
395 * mini.c: handle issue with the low-level implementation of
396 some long opcodes (bug #54209).
398 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
400 * basic.cs: test for my new cmov stuff.
402 2004-05-13 Patrik Torstensson
404 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
405 opt and added peephole documentation.
407 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
409 * tramp-ppc.c: rewrote the generic trampoline code.
411 2004-05-11 Patrik Torstensson
413 * mini-x86.c: optimize long shl/shr asm code (one less branch)
415 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
417 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
419 * mini.h mini.c dominators.c: Applied patch from Derek Woo
420 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
422 * mini.c: Add new icalls for AsAny marshalling.
424 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
426 * tramp-ppc.c, mini-ppc.c: more cleanups.
428 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
430 * mini.c: no warnings.
432 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
434 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
436 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
438 * mini.c: In the thread abort signal handler, if the thread is in the
439 process of being stoped, don't throw the Abort exception, just stop the
442 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
444 * tramp-ppc.c: removed old code.
446 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
448 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
449 do some simple speed optimizations on ppc.
451 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
453 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
454 and large offsets in load/store.
456 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
458 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
459 it causes regressions.
461 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
463 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
466 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
468 * jit-icalls.c: remove warnings.
469 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
470 speedups for unsafe code.
472 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
474 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
476 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
478 * basic-calls.cs: Add new regression test.
480 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
483 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
485 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
488 2004-05-06 Patrik Torstensson
490 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
491 long reg allocation in any reg (not only eax:edx) and implemented
492 long shl/shr ops in asm instead of helpers.
494 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
496 * mini-sparc.h: Fix warnings.
498 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
501 * mini-exceptions.c (mono_handle_exception): Call the filter in a
502 separate statement for clarity.
504 * mini-sparc.c: Update status.
506 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
508 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
511 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
513 * inssel-ppc.brg: another small pre-release workaround:
514 we don't do overflow detection for long_sub_un.
516 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
518 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
519 (also works around a weird ppc bug: 57957).
521 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
523 * tramp-ppc.c: trampoline fixes.
525 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
527 * mini-ppc.c: fixed typos.
529 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
531 * mini-ppc.c, exceptions-ppc.c: more code saves registers
532 at the top of the stack. Fixed typos. Use a frame registers
533 for all the methods with exception clauses.
535 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
537 * exceptions-ppc.c: restore fp registers.
539 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
541 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
542 order from the stack top (moved the stack room to save the
543 return value for trace after the param area). Fixed corruption
544 in restoring registers on unwind.
546 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
548 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
550 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
552 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
553 and prolog/epilog for methods that use it. Allow
554 enough param area room for varargs methods. Fix miguel's
555 breakage in exception handling.
557 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
559 * Makefile.am: run genmdesc only on current arch.
561 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
564 * mini-x86.h: fix the build on windows.
566 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
568 * 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.
570 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
572 * mini-exceptions.c: New file.
574 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
575 Move some parts of the x86 exception handling code to an
576 arch-independent file so it can be shared with other ports.
578 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
580 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
582 2004-04-26 David Waite <mass@akuma.org>
584 * driver.c: remove comma from end of enumeration declaration
586 2004-04-26 Jackson Harper <jackson@ximian.com>
588 * driver.c: parse config file before loading first assembly. This
589 allows the user gac to be enabled/disabled.
591 2004-04-23 Miguel de Icaza <miguel@ximian.com>
593 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
594 simpler mechanism: we do not care what is encoded initially
595 (branch absolute or relative), we care about the code and its
596 target. I kept the old code for reference for now.
598 The new code tries first to determine if the jump is anywhere in
599 the -/+32 absolute meg range, if it succeeds, it encodes using the
600 absolute branch; If not, it tried to find something in the
601 relative range, if not, it uses the handle_thunk code.
603 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
605 * exceptions-ppc.c: use the correct ip register on macosx.
607 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
609 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
611 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
613 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
614 Raise exception on integer divide by zero by hand since the hw
615 doesn't support it. Handle NaNs in FP compares.
617 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
619 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
620 code reducing duplication between the platforms and enabled
621 signal exception handling (on linux for now).
623 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
625 * exceptions-ppc.c: more macosx support.
627 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
629 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
631 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
633 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
635 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
637 * iltests.il: more tests.
639 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
641 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
644 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
646 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
648 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
650 * liveness.c: Mark variables as volatile in all basic blocks reachable
651 from exception clauses.
653 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
655 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
658 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
660 * iltests.il, basic.cs: more tests for regalloc.
662 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
664 * iltests.il: Some tests for register allocation modifications
667 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
669 * exceptions.cs: Add regression test for bug #56782.
671 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
672 original stack trace if an exception is rethrown. Fixes #56782. Oh,
673 the beauty of fixing the same thing in 5 different files...
675 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
677 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
680 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
682 * mini.c: Add support for STRWLPARRAY marshalling convention.
684 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
686 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
687 to init the context to setup the regs pointer).
689 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
691 * exceptions-ppc.c: more exceptions work.
693 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
695 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
698 2004-04-13 Miguel de Icaza <miguel@ximian.com>
700 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
701 can use the memory directly.
703 * cpu-pentium.md: Update documentation from a post from Zoltan.
705 add x86_add_membase, x86_sub_membase, x86_mul_membase
707 2004-04-13 Miguel de Icaza <miguel@ximian.com>
709 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
710 GENERAL_REGS they were also hardcoded for all PPC ports.
712 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
714 Remove hard-coded limit for floating point registers, use
715 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
717 Notice that in MacOS X calling conventions you can fit a lot more
718 floating point values in registers, so I should update the PInvoke
719 test to excercise the passing of floating point values on the
720 stack (currently broken).
722 2004-04-06 Miguel de Icaza <miguel@ximian.com>
724 * tramp-ppc.c (create_trampoline_code): Added
725 JUMP_TRAMPOLINE_SIZE.
726 (ppc_magic_trampoline): Follow the pattern from
727 x86_magic_trampoline: if code is set to zero, return.
728 (create_trampoline_code): Always pass MonoMethod to the jump
729 trampoline, before it was passing a null.
730 (mono_arch_create_jump_trampoline): Implement the jump stub, could
731 share the code with mono_arch_create_jit_trampoline.
733 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
735 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
738 * cpu-g4.md: Added length for jmp instruction, the worst case
739 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
742 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
744 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
746 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
748 * mini.c: Only set bblock->real_offset when adding a new bblock, and
749 before each IL instruction.
751 * mini.c (CEE_BOX): Fix warnings.
753 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
755 * mini.c: removed a few unused vars and extra whitespace.
757 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
759 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
761 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
763 (OP_GETCHR): use the above
764 (CEE_LDELEMA): use the above.
766 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
767 version of the generic impl.
768 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
769 (CEE_LDELEMA): use the above.
771 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
773 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
776 * iltests.il: Added new regression test for #56317.
778 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
780 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
781 under NetBSD. Fixes #56450.
783 * liveness.c (update_gen_kill_set): Fix previous patch.
785 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
787 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
789 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
791 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
794 * inssel-sparc.brg: Add more optimizations.
796 * mini-sparc.c: Replace multiply/divide with shifts if possible.
798 2004-04-01 Martin Baulig <martin@ximian.com>
800 * mini.c (handle_box): New static function; moved the
801 implementation of CEE_BOX here.
802 (mono_method_to_ir): Added `constrained_call' variable.
803 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
804 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
805 mono_method_get_constrained() to get the method.
807 2004-04-01 Martin Baulig <martin@ximian.com>
809 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
810 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
811 (mono_method_to_ir): We don't need these macros anymore since
812 mono_class_get_full() already takes care of it.
814 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
816 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
817 use @function (as doesn't accept #function here) and check the return
818 value of system and stop if fails.
820 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
822 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
824 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
826 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
828 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
830 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
833 * basic-long.cs: Add test for negation of Int64.MinValue.
835 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
837 * mini-sparc.c: Update status.
839 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
841 * exceptions-sparc.c: Fix return value in filters.
843 * inssel-sparc.brg: Fix register allocation in some rules.
845 2004-03-28 Martin Baulig <martin@ximian.com>
847 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
850 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
852 * mini-x86.c (mono_arch_patch_code): Fix warnings.
854 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
855 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
856 remove unused conv_u4 opcode.
858 * mini-x86.c: Remove valgrind workaround since it slows down things
859 even when mono is not run under valgrind.
861 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
863 * mini-sparc.c: Update status.
865 * inssel-sparc.brg: Add some optimizations.
867 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
868 future delay slot filling. Add support for varargs, tail calls and JMP.
870 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
871 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
873 * inssel.brg: Fix register allocation in OP_ARGLIST.
875 * inssel.brg: Fix warnings.
877 2004-03-25 Martin Baulig <martin@ximian.com>
879 * mini.c (inflate_generic_field): Removed.
880 (mini_get_method): Removed, use mono_get_method_full(),
881 (mini_get_class): Removed, use mono_class_get_full().
882 (mono_method_to_ir): Pass our generic context to
883 mono_field_from_token().
885 2004-03-25 Martin Baulig <martin@ximian.com>
887 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
889 (mini_get_method): Take a `MonoGenericContext *' instead
891 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
892 a new local variable called `generic_context' which holds the
893 current `MonoGenericContext *'; use it to lookup things.
895 2004-03-24 Martin Baulig <martin@ximian.com>
897 * mini.c (mini_get_class): New static method; if we're inside a
898 generic instance, inflate the class if neccessary.
899 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
901 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
903 * iltests.il: New regression test for #55976.
905 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
908 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
910 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
913 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
915 * liveness.c: Consider SSA stores as well as loads when making vars
918 * exceptions.cs: New regression tests for register allocation.
920 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
922 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
923 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
924 domain lock only to protect puntual access to data structures.
925 Added access lock for sighash, jit_icall_hash_name,
926 jit_icall_hash_addr and domain->code_mp.
928 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
930 * driver.c: Print SIGSEGV handling method.
932 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
934 * mini.c (setup_jit_tls_data): Handle case when this is called
935 multiple times for a thread.
937 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
938 is different from fbxx_un. Fixes #54303. Also use constants instead of
939 magic numbers in a lot of places.
941 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
943 * exceptions.cs: Fix cctor test when --regression is used.
945 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
947 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
950 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
952 * inssel-ppc.brg: fixed register assignments for some rules.
954 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
956 * exceptions.cs: Add test for exceptions in static constructors.
958 * mini.c (mono_jit_compile_method_with_out): Move the calling of
959 static constructors outside the domain lock. Fixes #55720.
961 2004-03-17 Martin Baulig <martin@ximian.com>
963 * mini.c (get_generic_field_inst): Removed, this'll never happen.
964 (inflate_generic_field): Take the `MonoMethod *' instead of the
965 `MonoClass *' and added support for generic method.
966 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
967 have a `field->parent->gen_params', only inflate the field if it's
968 an open constructed type.
970 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
972 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
973 exception object instead of the preconstructed ones.
975 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
977 * mini.c: reverted changed to sigsegv_signal_handler commited
978 accidentally in the previous patch.
980 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
983 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
984 running --aot with an old assembly.
986 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
988 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
991 * mini-sparc.c: Add support for v9 branches with prediction.
993 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
995 * mini.c (mini_init): #warning is GNUC only
997 * mini-sparc.h: implement __builtin_frame_address
998 and __builtin_return_address for Sun C compiler
1000 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1002 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1004 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1006 * basic-calls.cs: Add test for unaligned byref long argument passing.
1008 * mini-ops.h: Add sparcv9 compare and branch instructions.
1010 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1011 v9 instructions if we have a v9 cpu.
1013 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1014 registers for global allocation.
1016 * exceptions-sparc.c: Fixes.
1018 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1020 * liveness.c (mono_analyze_liveness): Optimized version.
1022 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1024 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1027 * basic-float.cs basic-calls.cs: New regression tests.
1029 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1031 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1032 sigaltstack implementation.
1034 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1036 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1037 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1039 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1041 * mini.c: Fix warnings.
1043 * mini.c (mono_resolve_patch_target): New function which contains the
1044 arch independent part of the patching process.
1046 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1047 patching code to a separate function.
1049 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1051 * mini.c (add_signal_handler): ifdef out on Windows
1053 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1055 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1056 cpu-sparc.md: Add exception handling support + other fixes.
1058 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1059 typed GC detection in --version.
1061 * basic.cs exceptions.cs: New regression tests.
1063 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1064 the arch specific code can store data during a compilation.
1066 * mini-ops.h: Add OP_SETFRET.
1068 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1069 function, register a separate icall for each arity, so the icalls can
1072 * mini.c (mono_print_tree): Print negative offsets in a more readable
1075 * mini.c: Make signal handling work on sparc.
1077 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1079 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1081 * jit-icalls.c: Emulate truncl by aintl on solaris.
1083 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1085 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1087 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1089 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1091 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1092 a MarshalByRef type, inline a method that performs the check, taking into
1093 account that the object can be a proxy. Also implemented tow new opcodes:
1094 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1095 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1096 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1098 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1100 * mini-ppc.c: if a relative branch displacement is too big
1101 but it points to and area reachable with an absolute branch,
1104 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1106 * mini.c: optimize small copies in cpblk.
1108 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1110 * basic-calls.cs basic-float.cs: New regression tests.
1112 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1113 negative offsets from %fp. Implement localloc. Fix local register
1114 allocation. Fix the case when the this argument needs to be saved to
1115 the stack. Implement some missing opcodes.
1117 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1119 * mini.c (mini_method_compile): Reenable global regalloc in methods
1120 with exception handlers.
1122 * linear-scan.c (mono_varlist_sort): Fix warning.
1124 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1126 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1129 * liveness.c: Make all variables uses in exception clauses volatile, to
1130 prevent them from being allocated to registers. Fixes #42136.
1132 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1134 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1137 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1138 argument to mono_arch_regalloc_cost.
1140 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1143 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1145 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1146 Make the cost of allocating a variable to a register arch dependent.
1148 * basic-calls.cs: Fix compilation of tests.
1150 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1151 helper function to cut back on the number of #ifdefs needed.
1153 * mini-ppc.c: Fix compilation.
1155 * basic-calls.cs: New regression tests.
1157 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1159 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1160 of l0 since that is callee saved.
1162 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1165 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1166 of delay instruction.
1168 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1170 * mini.h (MonoCallInst): Add 'virtual' flag.
1172 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1174 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1176 * *.cs: New regression tests.
1178 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1181 * mini.c (mono_runtime_install_handlers): Fix build.
1183 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1184 'signal_stack_size' members.
1186 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1187 alternate signal stack.
1189 * exceptions-x86.c: Add stack overflow handling.
1191 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1192 functions to arch independent code.
1194 * mini.c (mono_print_tree): Print more detailed info for load_membase
1197 2004-02-23 Martin Baulig <martin@ximian.com>
1199 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1201 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1203 * mini-x86.c: fixed reg allocation for div/rem.
1205 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1207 * driver.c (mono_main): Report some configuratio options on --version.
1209 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1211 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1212 low in the address space. Correctly flush memory in thunks where we
1215 2004-02-20 Martin Baulig <martin@ximian.com>
1217 * mini.c (mini_get_method): New static method; inflate all generic
1218 methods and methods in open generic instances.
1219 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1220 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1222 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1224 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1226 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1228 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1230 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1232 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1233 it compile using Sun's compiler.
1235 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1237 * 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.
1239 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1241 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1243 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1245 * mini-ppc.c: handle calls outside of the allowed range with thunks
1246 allocated using the code manager.
1247 * tramp-ppc.c: use the code manager to hold generated native code.
1248 Fixed the magic trampoline to just patch vtable entries.
1250 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1252 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1255 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1257 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1260 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1261 if we have a working __thread implementation.
1263 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1264 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1266 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1268 * mini-x86.c: Fix compilation under gcc 2.
1270 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1272 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1273 contains a call to the wrapped function.
1275 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1276 OP_<CALL>_IMM opcodes, and use them under X86.
1278 * mini.c (mono_jit_find_compiled_method): Fix warning.
1280 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1282 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1284 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1285 functionality to mini.c.
1287 * mini.c (mono_create_jump_trampoline): New function to create a jump
1288 trampoline. Return a compiled method instead of a trampoline if it
1289 exists. Add a cache for jump trampolines.
1291 * mini.c (mono_jit_find_compiled_method): New function to return a
1292 compiled method if it exists.
1294 * mini-x86.c: Call mono_create_jump_trampoline instead of
1295 mono_arch_create_jit_trampoline.
1297 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1298 a jump trampoline. Fixes #52092.
1300 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1302 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1303 which is not up-to-date. Add check_corlib_version () instead.
1305 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1308 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1309 since newer valgrind versions do not need it.
1311 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1312 compile a method with a given set of optimizations.
1314 * mini.c: Compile icall wrappers on-demand instead of at startup.
1316 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1317 wrapper for an icall.
1319 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1321 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1324 * iltests.il: Add test for non-empty stack before switch instruction.
1326 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1328 * mini.c: Add support for new stringbuilder marshalling conventions.
1330 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1332 2004-02-01 Martin Baulig <martin@ximian.com>
1334 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1335 in `ginst->mtype_argv'.
1337 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1339 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1340 facilitate grepping.
1342 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1344 * mini.c: fixed buglet in initobj generic implementation for references.
1346 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1348 * Makefile.am: make the version script conditional.
1349 * jit-icalls.c: handle missing truncl().
1351 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1353 * exceptions.cs: Add more tests for double->int conversion.
1355 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1356 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1358 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1360 * driver.c: make --verbose --version emit an error
1361 if the loaded corlib doesn't match the runtime version.
1363 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1365 * mini-ppc.h: export ppc_patch().
1366 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1367 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1368 on par or better than on MacOSX.
1370 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1372 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1373 mono_lookup_pinvoke_call.
1375 * mini-x86.c: Under windows, the default pinvoke calling convention is
1376 stdcall. Fixes #52834.
1378 * mini.c (optimize_branches): Add an upper bound to the number of
1379 iterations to prevent infinite loops on strange loops. Fixes #53003.
1381 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1383 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1384 and ISINST. Fixes #52093.
1386 * objects.cs (test_0_vector_array_cast): New tests.
1388 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1390 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1391 checking in Array.Set ().
1393 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1396 * object.cs (test_0_multi_array_cast): New regression test.
1398 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1400 * exceptions-ppc.c: fix build on Linux/PPC.
1402 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1404 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1405 running under valgrind.
1406 (x86_magic_trampoline): Fix build bustage.
1408 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1409 negative values as well. This is needed for the encoding of the line number
1410 info, since sometimes the line numbers are not in increasing order.
1412 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1414 * cpu-pentium.md (localloc): Increase the size of the localloc
1415 instruction since it is a loop under Win32.
1417 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1420 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1422 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1423 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1424 Max Horn (max@quendi.de). Fix file names in comments.
1426 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1428 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1429 avoid stack overflow.
1430 (replace_usage): Avoid uninitialized variable warnings.
1432 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1433 and taking the address of valuetype variables.
1435 2004-01-03 Patrik Torstensson
1437 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1438 for other purposes than FP later on.
1440 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1442 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1445 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1447 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1449 2003-12-30 Patrik Torstensson <p@rxc.se>
1451 * mini-x86.h: Decreased number of availiable fp regs.
1452 Solves corner cases with FP spilling.
1454 2003-12-23 Patrik Torstensson <p@rxc.se>
1456 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1457 for floating point stack tracking / spilling on x86.
1460 * basic-float.cs: added float mul overflow test.
1462 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1464 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1466 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1468 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1469 supports for cond branches that overflow the immediate
1470 overflow offset. mcs can compile simple programs.
1472 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1474 * exceptions-ppc.c: exception handling support wip:
1475 finally handlers get run on exception.
1477 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1479 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1482 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1484 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1485 initial support for stack walking and unwinding.
1487 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1489 * driver.c (mono_main): Make corlib-out-of-sync message more
1490 descriptive. Also remove verify_corlib call.
1492 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1494 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1495 not overlap with other call's arguments, too.
1497 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1499 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1500 move to arch-specific code the choice of arch-specific
1501 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1502 * mini.c: ensure emulation calls will not interleave
1505 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1507 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1508 the magic trampoline stack frame is dropped before executing
1511 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1513 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1514 and integer to fp conversions. Added support for overflowing
1515 arguments on the stack. Reserve a couple more registers as temps.
1516 Added support for aot compilation (as output still needs to be
1519 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1521 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1522 Don't overwrite return register in some corner cases.
1524 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1526 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1527 static constructors when AOT compiling.
1529 * driver.c (mono_main): Call mono_check_corlib_version.
1531 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1533 * cpu-g4.md, basic.cs: fixed div target register.
1535 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1537 * mini-ppc.c, basic.cs: shl_imm fix with test.
1539 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1541 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1542 structures by value. Misc fixes.
1543 * objects.cs: more tests.
1545 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
1547 * mini-ppc.c: lconv.ovf.i implemented.
1549 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1552 (mini_init): don't error out if someone already called g_thread_init.
1554 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1556 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
1557 to be any type per the spec. Fix abnormal memory usage when
1558 the same object is repeatedly thrown.
1560 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
1562 * mini.c: check for overruns in IL code.
1564 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
1566 * TODO: Add/remove some todo entries.
1568 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
1570 * driver.c (mono_main): Call mono_verify_corlib.
1572 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
1574 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
1575 This has been moved to mini.c
1576 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
1577 type being casted is marshalbyref it could be a proxy, so instead of
1578 emitting the type check code, emit a call to a runtime method that will
1579 perform the check by calling CanCastTo if needed.
1581 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
1583 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
1584 methods with large stack frames under Win32.
1586 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
1588 * Makefile.am: Distribute regression tests.
1590 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
1591 at the end instead of inserting each variable into the sorted list.
1593 * linear-scan.c (mono_varlist_sort): New helper function.
1595 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1597 * mini.c: ensure arguments and locals are within bounds.
1599 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1601 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
1604 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1606 * mini.c (mono_cprop_copy_values): Fix crash.
1608 * aot.c: Set verbosity back to 0.
1610 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1612 * regalloc.c: complete memory leak fix by Laurent Morichetti
1615 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1617 * driver.c (main_thread_handler): Revert the previous patch.
1619 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
1622 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
1623 memory from the memory pool.
1625 * driver.c (main_thread_handler): Turn on all optimizations when
1628 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
1629 an array for better performance.
1631 * regalloc.c (mono_regstate_assign): Fix memory leak.
1633 * debug-mini.c (mono_debug_serialize_debug_info): New function to
1634 serialize the debug info.
1636 * debug-mini.c (mono_debug_add_aot_method): New function to load the
1637 debug info from the serialized representation.
1639 * aot.c: Save debug info into the generated file and load it when
1642 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1644 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1646 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
1647 More FP-related fixes.
1649 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
1651 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
1652 and register allocation buglet. Hello world now runs.
1654 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1656 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
1657 * tramp-ppc.c: fixed class init trampoline.
1658 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
1660 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1662 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
1663 mini.c: more ppc changes/fixes.
1665 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1667 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
1668 Also optimize the case when the arguments are the same in the caller
1671 * iltests.il: Add tests for tail calls with valuetype arguments.
1673 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1675 * mini-ppc.c: fixes for struct return type.
1677 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
1679 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1680 mono_spillvar_offset() to arch-specific code.
1682 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
1684 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
1686 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1688 * exceptions-x86.c: Fix stack space leaks.
1690 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
1691 registers from the lmf if the method has save_lmf set.
1693 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
1695 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
1696 of icall wrappers into InvokeInDomain, since these are now per-domain.
1698 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
1700 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
1701 make some opcode emulation and intrinsic ops enabled/disabled
1702 according to the architecture. More fixes.
1704 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
1706 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
1708 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1710 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1711 arch-specific handling for 'this' and struct return type to
1714 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1716 * aot.c: prevent divide by zero error when reporting (it happened with
1719 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
1721 * mini.h (inst_switch): Remove unused macro.
1723 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1726 (load_aot_module): free 'info->methods' and 'info' properly. No more
1727 "free(): invalid pointer blah" messages when you have an old aot
1730 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
1732 * jit-icalls.c, mini.c: Added support for context static fields.
1734 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1736 * mini.c (mono_method_blittable): Methods which set LastError are not
1737 blittable either. Fixes #51108.
1739 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1741 * mini.c: flush icache.
1742 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
1744 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1746 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
1748 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
1750 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
1753 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
1756 * inssel.brg (CEE_MKREFANY): Fix AOT case.
1758 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
1760 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
1761 instruction when the result is discarded.
1763 * iltests.il (test_0_div_regalloc): New regression test.
1765 * arrays.cs: Fix compilation error.
1767 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
1769 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
1770 float rules to inssel-x86.brg: sane architectures with FP registers
1771 don't need to implement these rules.
1773 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1775 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
1777 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1779 * mini.h, inssel-long32.brg: fixed endianess issues in int64
1780 implementation of 32 bit systems.
1782 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1784 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
1785 (Jeroen Zwartepoorte).
1787 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
1789 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
1790 the caller and the callee matches.
1792 * mini.c (mono_method_to_ir): Add comment.
1794 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
1795 signbit is missing on some platforms.
1797 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
1799 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
1801 * mini.c (setup_jit_tls_data): Call the new function.
1803 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
1805 * mini-x86.c: Add experimental support for fast access to the lmf
1806 structure under NPTL/Linux 2.6.x.
1808 2003-11-06 Martin Baulig <martin@ximian.com>
1810 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
1811 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
1814 2003-11-02 Martin Baulig <martin@ximian.com>
1816 * mini.c (inflate_generic_field): New static method.
1817 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
1818 generic instance and the field is declared in a generic type, call
1819 inflate_generic_field() to inflate it. Fixes gen-28.cs.
1821 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
1823 * mini.h mini.c (mono_method_same_domain): New function to return
1824 whenever the caller and the callee are in the same domain.
1826 * tramp-x86.c (x86_magic_trampoline): Use the new function.
1828 2003-10-30 Martin Baulig <martin@ximian.com>
1830 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
1831 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
1833 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
1834 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
1836 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
1838 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
1841 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
1842 object here, so it is in the correct appdomain etc.
1844 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
1846 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
1848 (mono_method_to_ir): Avoid freeing the type created returned from
1849 mono_type_create_from_typespec, since it is put into an internal cache
1850 by the function. Fixes pointer.exe.
1852 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
1853 trampolines for icalls and pinvokes as well. Fixes #33569.
1855 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
1857 * mini.c: Update after appdomain changes.
1859 * mini.c (mono_jit_compile_method_inner): Allways compile native
1860 method wrappers in the root domain, since there can only be one
1861 instance of them, whose address is stored in method->info.
1863 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
1865 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
1866 environment variable. Instead detect automatically whenever running
1867 under valgrind using the magic macro RUNNING_ON_VALGRIND from
1870 2003-10-16 Miguel de Icaza <miguel@ximian.com>
1872 * trace.c, trace.h: New files that implement the new trace option
1875 * driver.c: Document new --trace options.
1877 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
1880 - if (mono_jit_trace_calls)
1881 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
1883 * mini.h: prototypes.
1885 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
1887 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
1889 * mini.c inssel.brg: Implement typedefbyref opcodes.
1891 * mini.c (mono_jit_compile_method): Remove unused local variable.
1893 * mini.c (mono_jit_compile_method_inner): Ditto.
1895 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
1897 * tramp-x86.c (x86_class_init_trampoline): Fix build.
1899 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
1901 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
1903 * mini.c (mono_no_aot): Remove unused global variable.
1905 * mini.c: Thread safety fixes.
1907 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
1909 * mini.c (mono_create_class_init_trampoline): Add a lock around
1910 class_init_hash_addr.
1912 * arrays.cs (test_0_newarr_emulation): Add new regression test for
1915 * mini.c: Decompose the NEWARR instruction before decomposing its
1916 arguments. Fixes #30073.
1918 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
1920 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
1923 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
1925 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
1927 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
1929 * driver.c: Add support for compiling icall wrappers to --compile.
1931 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
1933 * inssel.brg: The empty value in class->interface_offsets is -1, not
1936 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
1938 * objects.cs: New test for 'is' operator on an array of interfaces.
1940 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
1942 * tramp-ppc.c: update trampoline code to support jumps
1943 and class initialization.
1945 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
1947 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
1949 * inssel.brg (OP_UNBOXCAST): Fix #46027.
1951 * inssel.brg (OP_UNBOX): Remove unused rule.
1953 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
1954 region instead of one for each method. Fixes #47813.
1956 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
1958 * exceptions.cs (test_0_nested_finally): New regression test for
1959 nested exception handlers.
1961 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
1963 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
1965 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
1968 * mini.c (mono_method_check_inlining): Make the inlining limit
1969 configurable by an environment variable.
1971 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
1973 * mini.h: Bump AOT file version.
1975 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
1976 token, store the image along with the token, since the token might not
1977 refer to the same image as the method containing the relocation,
1978 because of inlining.
1980 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
1982 * mini.c (mono_precompile_assemblies): New function to compile
1983 all methods in all loaded assemblies.
1985 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
1987 * regalloc.h regalloc.c (MonoRegState): Change the type of
1988 iassign and fassign to int*, since they can contain large negative
1989 values if the register is spilled. Also added some comments. Fixes
1992 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
1993 under Win32. Fixes #42964.
1995 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
1997 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
1999 * aot.c: Added support for AOT compiling methods which contain calls
2000 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2003 * driver.c (compile_all_methods): Run the compilation in a thread
2004 managed by mono. Fixes #44023.
2006 * mini.c (mono_codegen): Print full method name in verbose output.
2008 * mini-x86.c (mono_arch_patch_code): Fix warning.
2010 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2011 jumps, since the method we are jumping to might be domain-specific.
2013 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2015 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2017 * inssel.brg: string chars are unsigned.
2019 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2021 * TODO: New todo item.
2023 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2024 which calls mono_runtime_class_init and patches the call site to
2025 avoid further calls.
2026 (mono_arch_create_class_init_trampoline): New arch specific function
2027 to create a class init trampoline.
2028 (create_trampoline_code): Generalized so it can create
2029 class init trampolines as well.
2031 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2032 (mono_create_class_init_trampoline): New function to create and cache
2033 class init trampolines.
2034 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2035 vtable given the address of a class init trampoline. Used by the
2037 (mono_codegen): Generate a call to a trampoline instead of
2038 mono_runtime_class_init in LDSFLD[A].
2039 (mono_codegen): Add relocations for the new trampoline.
2041 * mini.h mini-x86.c aot.c: Added a new relocation type:
2042 MONO_PATCH_INFO_CLASS_INIT.
2044 * mini.h: Bump AOT version number.
2046 * aot.c: Create a copy of the loaded code instead of using the original
2047 so methods which call each other will be close in memory, improving
2050 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2051 patch since it breaks the regression tests.
2053 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2054 for the register saving instruction sequence since the
2055 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2057 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2059 * TODO: Fix todo item && remove another.
2061 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2063 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2066 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2067 function of the module.
2069 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2070 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2071 --no-aot command line option.
2073 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2075 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2076 by Bernie Solomon (bernard@ugsolutions.com).
2078 * inssel.brg: Refactor the interface offset table related code into
2079 its separate functions and add support for the AOT case.
2081 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2083 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2085 * aot.c: Added mono_aot_verbose variable and made all debugging
2086 output depend on the value of this variable.
2088 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2089 method_label and info_label.
2091 * mini.h mini-x86.c aot.c: Added a new relocation type
2092 MONO_PATCH_INFO_IID for klass->interface_id.
2094 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2095 the MonoJitInfo structure.
2097 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2098 a non-root appdomain in shared mode.
2100 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2102 * aot.c: make aot loader less verbose. Remove free of unused variable.
2104 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2106 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2108 * .cvsignore: Added *.dll.
2110 * mini.c (mono_print_tree_nl): New function callable while debugging.
2112 * mini.c (mono_print_code): Export this.
2114 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2117 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2119 * mini.h (MonoCompile): Added 'jit_info' field.
2121 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2122 the cfg structure, since it is needed by the AOT compiler.
2124 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2126 * aot.c: A major rewrite. Changes include:
2127 - save exception tables for methods which have them.
2128 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2130 - reworked the file format so it is now much smaller and needs
2131 fewer relocation entries.
2133 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2135 * aot.c (load_aot_module): Fix build bustage on platforms without
2138 2003-09-04 Martin Baulig <martin@ximian.com>
2140 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2142 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2144 * TODO: Some new optimization ideas.
2146 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2148 * aot.c: Save the optimization flags used to compile the code into
2151 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2152 support emitting domain specific code.
2154 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2155 no longer domain neutral. It can be made domain neutral by compiling
2156 with --optimize=shared.
2158 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2161 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2162 loading of AOT code.
2164 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2166 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2167 if there is no domain neutrality information.
2169 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2171 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2172 format version into the generated library.
2174 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2175 callee method into the caller since one of them could be shared.
2177 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2178 system exceptions from AOT code now works.
2180 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2181 method if it is domain neutral and the callee is not.
2183 * graph.c (cfg_emit_one_loop_level): Fix warning.
2185 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2187 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2190 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2192 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2193 is needed by code which is executed before mono_runtime_init ().
2194 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2196 * mini.c (mono_thread_abort): Fix warning.
2197 (mono_jit_compile_method): Call static constructor in the AOT case too.
2199 * aot.c (mono_compile_assembly): Fix warning.
2201 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2203 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2205 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2207 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2209 * cpu-pentium.md: Fix the length of call opcodes so they include the
2210 ESP restoring instruction. Fixes #47968.
2212 2003-08-28 Martin Baulig <martin@ximian.com>
2214 * mini-x86.c (mono_arch_call_opcode): Added support for
2215 MONO_TYPE_GENERICINST.
2217 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2219 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2221 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2222 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2224 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2227 2003-08-26 Martin Baulig <martin@ximian.com>
2229 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2230 when reporting an error, set this to the actual error location.
2231 (mono_method_to_ir): Report the correct error location if
2232 get_basic_blocks() returned an error.
2234 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2236 * mini.c (mono_type_blittable): OBJECT is not blittable.
2237 (mono_method_blittable): Methods which have marshalling descriptors
2238 are not blittable either. Fixes #47842.
2240 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2242 * driver.c mini.c: Use an environment variable instead of a global
2243 variable. Also fix the build.
2245 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2246 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2249 * driver.c mini.c: Added --with-valgrind option to turn off some
2250 code which prevents mono from running under valgrind.
2252 * mini.c (mono_emit_call_args): Fixed warning.
2254 * mini.c (mono_emulate_opcode): Fixed warning.
2256 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2258 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2259 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2260 regalloc.c, regalloc.h: specify available registers in arch-specific
2261 code and support floats in the regallocator (patch by Laurent Morichetti
2264 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2266 * mini.c: mono_thread_current() can be called only after
2267 mono_runtime_init(): rearrange code to not call it early on.
2269 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2271 * mini.c: allocate jump tables in the code mempools.
2273 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2275 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2278 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2280 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2281 12 to 16. This fixes bug #47453.
2284 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2286 * mini-ppc.c: fixed indexed load and unsigned compares.
2288 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2290 * mini.c: reenabled installation of handler for
2291 thread abort signal.
2293 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2295 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2296 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2297 until it's fixed and actually useful.
2299 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2301 * inssel-long32.brg: couple more opcodes implemented.
2303 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2305 * mini-sparc.c: Even more opcodes implemeted.
2307 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2309 * mini-sparc.c: More opcodes implemented.
2311 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2313 * mini-sparc.c: More opcodes implemented.
2315 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2317 * inssel-sparc.brg: Add some needed rules. Direct
2319 * Makefile.am: Use inssel-sparc.brg
2320 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2321 an assert happy for now.
2323 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2325 * mini-sparc.c: Fixed compile errors.
2326 * exceptions-sparc.c: Same. We now produce a mono binary
2327 on sparc-linux. Yea.
2329 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2331 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2332 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2333 They compile, but do not work.
2335 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2337 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2338 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2339 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2342 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2344 * mini.c: more opcodes implemented and better support for generics.
2346 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2348 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2349 * mini.c, mini.h: first cut at generics support: some new instructions
2350 added and changed the behaviour of some of the existing ones.
2352 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2354 * mini.c: Removed definition of metadata_shared mutex here.
2356 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2358 * mini-x86.c: make vararg calls work for instance methods.
2360 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2362 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2363 returns the arguments in a separte list, now.
2365 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2367 * aot.c, mini.c: updates for array type representation changes.
2369 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2371 * mini.c: register function to perform jit shutdown.
2373 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2375 * mini.c: use a faster allocator if possible.
2377 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2379 * aot.c: some cleanups and portability changes.
2381 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2383 * mini.c: use faster allocation for CEE_BOX if possible.
2385 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2387 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2388 Moved inlined mempcy code to its own function so that is can be
2389 reused. Added an inline memset function as well (optimized initobj).
2390 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2392 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2394 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2396 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2398 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2399 arch code can setup the cpu for CLR execution, if needed.
2400 We use it on x86 to set the precision of FP operations.
2402 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2404 * mini.c: disable some optimizations if we can guess they'll cost too
2405 much for a given method.
2407 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2409 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2411 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2412 * mini.h mini.c mini-x86.c: Added instruction level coverage
2413 info collection support.
2415 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2417 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2418 is now implemented in the profiling API. Get rid of a couple of
2419 unnecessary global variables.
2421 2003-06-15 Nick Drochak <ndrochak@gol.com>
2423 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2424 * cpu-g4.md: add op_bigmul and op_bigmul_un
2425 * cpu_pentium.md: add op_bigmul_un
2426 * inssel-long32.brg: add rule for unsigned bigmul
2427 * mini-ops.h: define OP_BIGMUL_UN
2428 * mini-x86.c: THE BUG: handle (un)signed properly
2429 * mini.c: choose unsigned opcode if needed.
2430 This set of patches fixes bug #44291
2432 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2434 * mini.c (optimize_branches): improved to handle all kinds of
2435 conditional branches.
2437 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2439 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2440 don't raise exceptions.
2442 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2444 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2445 to arch-specific files.
2447 2003-06-09 Martin Baulig <martin@ximian.com>
2449 * Makefile.am (libs): Added $(LIBGC_LIBS).
2451 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2453 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2454 and OP_ATAN (fixes bug#44293).
2456 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2458 * Makefile.am, mini-x86.c: rename cpu description array to
2459 pentium_desc, since some compilers define the 'pentium' preprocessor
2462 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2464 * mini.c (mini_select_instructions): add explicit branch if the
2465 following block is not the false target of a conditional branch -
2466 we need this with any optimization that reorder or remove bblocks
2468 * mini.c (optimize_branches): bug fixes
2470 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2472 * mini.c (mono_method_to_ir): inline static readonly fields
2474 * ssa.c (fold_tree): start cfold support for long (very simple
2477 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2479 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2481 * inssel.brg: fixed memcpy (bug #44219).
2483 2003-06-05 Dick Porter <dick@ximian.com>
2485 * driver.c: Set the glib log levels to not abort if g_message
2488 g_set_prgname() has to happen before mini_init() so that the
2489 process handle gets the info.
2491 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2493 * driver.c: add intrins to the default optimizations to get wider
2496 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2498 * mini.h: some large basic blocks will overflow a 16-bit
2499 integers for symbolic registers.
2501 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2503 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2504 (mono_arch_output_basic_block): fix bug 43499
2506 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2508 * mini.c: kill duplicated definition of mono_debug_format.
2510 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2512 * mini-x86.c, arrays.cs: fixed register allocation bug.
2514 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2516 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2518 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2520 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2523 (print_method_from_ip): also print source location information if
2526 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2528 * mini.c (mono_find_block_region): bug fix in region code
2529 (mini_method_compile): enable removing unreachable code again, but
2530 only in methods without exception clauses.
2532 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2534 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2535 Implemented arglist opcode and handling of TypedReference type.
2536 Fixed x86 call convention when a structure is returned.
2537 Minimal support for calling static vararg methods.
2539 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2541 * mini.c (mini_method_compile): always remove unreachable code,
2542 because the code in them may be inconsistent (access to dead
2543 variables for example).
2545 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2547 * driver.c, debug-mini.c: warning fixes.
2549 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
2551 * Makefile.am, jit.h, mini.h: install header for embedding mono.
2553 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
2555 * mini.c: thread-static fields are registered in mono_class_vtable(),
2556 so ensure the function is called before checking for them.
2558 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
2560 * mini.c (optimize_branches): fix for bug 43586
2562 * jit-icalls.c (mono_llmult_ovf): added an additional check for
2563 overflow (fixes Bug #43639)
2565 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2567 * mini.c, objects.cs: allow the use of stobj for primitive types.
2569 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2571 * mini.c: be less strict about argument checking until we support
2572 running the verifier.
2574 2003-05-27 Nick Drochak <ndrochak@gol.com>
2576 * basic-long.cs: tests for (ulong)int * (ulong)int also
2577 * mini.c: use the same trick for (ulong)int * (ulong)int
2579 2003-05-27 Nick Drochak <ndrochak@gol.com>
2581 * basic-long.cs: add regression test for (long)int * (long)int
2582 * cpu-pentium.md: add op_bigmul specification
2583 * inssel-long32.brg: add OP_BIGMUL rule
2584 * mini-ops.h: add OP_BIGMUL
2585 * mini-x86.c: register allocator: handle case where src1 needs to be
2587 * mini.c: substitute special BIGMUL opcode in the tree for
2588 (long)int * (long)int
2590 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
2592 * jit-icalls.c: call the type ctor on field access if needed.
2594 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2596 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
2597 to a method (including results of ldelema, bug#43207).
2599 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
2601 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
2602 colors to show exception handler blocks.
2604 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
2605 (fix for pinvoke7.cs).
2607 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2609 * mini.h, mini.c: ensure correct initialization order for types that
2610 require it. Prepare for lazy compilation of jit icall wrappers.
2611 Provide a name for opcode emulation to reduce unneeded mallocing.
2613 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
2615 * mini-x86.c: better register restoring code and profiling
2616 support for tail calls.
2618 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2620 * mini.h, driver.c: prepare for leaf methods optimization.
2622 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2624 * mini.c: get targets of branches before converting a method.
2626 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
2628 * mini.c (optimize_branches): added some experimental code (disbaled)
2630 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
2632 * mini.c (optimize_branches): fix branch to branch optimization
2634 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
2636 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
2638 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
2640 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
2643 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
2645 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
2646 enable use of interface variables again.
2648 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
2649 I1 to registers because there is no simply way to sign extend 8bit
2650 quantities in caller saved registers on x86.
2652 * inssel-float.brg: set costs of some rules to 2 so
2653 that monobure always select the arch. specific ones if supplied,
2654 regardless of the order we pass the files to monoburg.
2656 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2658 * mini.c, mini-x86.c: since the magic trampoline for jumps
2659 can't patch the code directly, we do it as soon as the
2660 method gets compiled.
2662 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2664 * mini-x86.c, mini.h: introduce a new patching method
2665 to support CEE_JMP and tail calls.
2666 * mini.c: obey tail.call. Don't precompile methods target
2668 * tramp-x86.c: new trampoline code to handle methods
2669 reached through a jump.
2671 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
2673 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
2674 bit values to registers
2676 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
2678 * mini.c (mono_compile_get_interface_var): share interface
2679 variables if possible.
2681 2003-05-16 Martin Baulig <martin@ximian.com>
2683 * debug-mini.c (mono_init_debugger): New function to initialize
2684 the debugger. This is not in the debugger since it needs to
2685 access some of mini's internals.
2687 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2689 * mini.c (mono_method_to_ir): inlining fixes/cleanups
2691 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
2693 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
2694 for value type handling.
2696 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2698 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
2699 (mono_method_check_inlining): enable inlining of all kinds of wrappers
2701 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
2703 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
2704 the constructor through a proxy.
2706 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2708 * jit-icalls.c, inssel.brg: fixes to array element address
2711 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
2713 * mini-x86.c (is_regsize_var): allocate pointer to registers
2715 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2717 * driver.c: fixed typo, added intrins to the set of optimizations
2718 tested with regressions.
2720 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
2722 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
2723 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
2726 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
2728 * inssel.brg: remove some common pop instructions without side effects
2730 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2732 * inssel-x86.brg: fixed thinko in int to double conversions.
2734 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
2736 * mini.c, jit-icalls.c: added runtime thread-static variable support.
2738 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2740 * inssel-long32.brg: two more missing instructions.
2742 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
2744 * mini.c (mono_emit_call_args): set the cil_code for all arguments
2747 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
2749 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
2752 * basic-float.cs: Added tests for negative zero.
2754 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2756 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
2757 a couple of missing operations for long casts, with test cases.
2759 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2761 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
2763 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
2765 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
2766 code size estimation.
2768 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
2770 * mini.c (mono_jit_create_remoting_trampoline): make it work with
2771 abstract methods (fix bug 42542)
2773 * aot.c: add ability to handle array types
2775 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
2777 * mini.c: Call the _specific versions of the object allocation
2778 functions if possible.
2780 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2782 * driver.c: call setlocale ().
2784 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2786 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
2789 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
2791 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
2793 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
2794 wrappers (fix bug 42122)
2796 2003-05-04 Martin Baulig <martin@ximian.com>
2798 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
2800 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
2801 s/mini_set_defaults/mono_set_defaults/g.
2803 2003-05-04 Martin Baulig <martin@ximian.com>
2805 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
2807 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2809 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
2810 (reported by Don Roberts).
2812 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2814 * mini.c: temporarily work around two bugs for this release.
2816 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2818 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
2819 that contains -export-dynamic and it makes using the ld script
2821 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
2823 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2825 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
2828 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2830 * mini.c: make sure leave calls all the needed finally blocks,
2831 even when the target jumps out of multiple exception clauses.
2833 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2835 * ldscript, Makefile.am: add linker script to reduce the number of
2836 exported symbols (should also fix the issues with libwine defining
2837 some of the same symbols in io-layer).
2839 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
2841 * driver.c (mini_main): Avoid assertion when no file name is given on
2844 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
2846 * driver.c: added --version/-V command line option.
2847 Added the inline optimization in the regression tests.
2849 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2851 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
2852 to the type in the method signature (fixes bug#42134).
2854 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
2856 * mini.c: when inlining, check this is not null only when needed (bug #42135).
2858 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
2860 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
2862 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2864 * driver.c: fixed bug #42100.
2866 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
2868 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
2870 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2872 * mini.c: moved most of the code required to do inlining to its own
2873 function so it can be reused. Inline also ctors if appropriate.
2875 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
2877 * Makefile.am: Link with -export-dynamic so shared libs loaded by
2878 the runtime can call mono API functions.
2880 2003-04-27 Martin Baulig <martin@ximian.com>
2882 * debug-mini.c (mono_debug_init_method): Added
2883 `guint32 breakpoint_id' argument; if the method has a breakpoint,
2884 send a notification to the debugger.
2886 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
2887 running in the Mono Debugger, just pass the breakpoint number to
2888 mono_debug_init_method().
2890 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
2892 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
2894 * mini.c: allow some more unsafe compares.
2896 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2898 * mini-x86.c, Makefile.am: make distcheck works (partially from
2899 a patch by Richard Lee <r.h.lee@attbi.com>).
2900 * regset.c, regset.h: removed, they are unused.
2902 2003-04-25 Dick Porter <dick@ximian.com>
2904 * driver.c: Usage reports the name as 'mono' not 'mini'
2905 * exceptions-x86.c: Build and run on freebsd
2907 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
2909 * Makefile.am: install the program with the 'mono' name and
2910 the library as libmono instead of mini and libmini.
2912 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2914 * driver.c: provide the APIs for the embedding interface of the old jit.
2916 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
2918 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
2920 2003-04-23 Martin Baulig <martin@ximian.com>
2922 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
2924 * driver.c: Added `--debug' command line argument to enable
2927 2003-04-23 Martin Baulig <martin@ximian.com>
2929 * debug.[ch]: Removed. The code is now in
2930 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
2932 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
2935 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
2937 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
2939 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2942 (mini_cleanup): moved mono_runtime_cleanup call after the call to
2943 mono_domain_finalize.
2944 (mini_method_compile): use mono_method_profile* if the the option is
2947 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
2949 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2950 methods with their wrapper.
2952 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2953 methods with their wrapper.
2955 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
2958 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
2961 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
2964 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
2966 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
2968 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
2970 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
2971 of the mempool. This is slightly faster and uses less memory
2973 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2975 * mini.c: avoid O(n) allocation for variables.
2977 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2979 * mini.c: handle items on the stack after inlining methods.
2981 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2983 * mini.c: make the method->opcode optimization dependent
2984 on MONO_OPT_INSTRINS and do it lazily.
2986 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2988 * driver.c: print overall results at the end of regression run.
2990 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
2992 * inssel.brg: don't overwrite symbolic registers.
2994 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2996 * inssel-x86.brg: fix conversion from long to float.
2998 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3000 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3002 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3004 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3006 * driver.c: Added --print-vtable option as in the old JIT.
3008 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3010 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3012 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3014 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3016 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3018 * mini.c regalloc.c regalloc.h: Fix memory leak.
3020 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3022 * aot.c (mono_aot_get_method): register all used strings
3024 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3026 * mini.c: always intern strings references with ldstr at compile time.
3028 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3030 * Makefile.am: add BUILT_SOURCES.
3032 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3034 * driver.c: give a better error message when the assembly to execute
3035 doesn't have an entry point.
3037 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3039 * Makefile.am: added hack for automake
3041 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3044 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3046 22003-04-07 Martin Baulig <martin@ximian.com>
3048 * Makefile.am: Added Makefile.am.
3050 * debugger-main.c: Removed, this is now in the debugger where it
3053 * mini.pc.in: Call this package `mini' for the moment.