2 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
4 * driver.c: don't include abcrem in the all optimization specifier
5 since it slows down jit compilation too much for now.
7 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
9 * mini.c: use BIGMUL only if both operands have the same signage.
10 * iltests.il: Test for bug 60056. (errors related to signage in
15 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
17 * mini.c, aot.c: memory leak fixes.
19 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
21 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
23 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
25 * Makefile.am: remove the -static hack completely, it links in
26 statically glib as well.
28 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
30 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
31 * exceptions.cs: make it compile with new mcs/csc.
33 2004-06-03 Massimiliano Mantione <massi@ximian.com>
34 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
35 and added relevant test case.
37 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
39 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
40 regressions in gtk-sharp.
42 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
44 * exceptions.cs: New regression tests.
46 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
48 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
50 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
52 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
54 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
56 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
58 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
60 * mini.c (mono_jit_runtime_invoke): Init class in this
61 method instead of trusting mono_jit_compile_method to
62 do the work (because wrappers can be in object class)
64 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
66 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
68 * basic-long.cs: New regression test.
70 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
72 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
75 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
77 * Makefile.am: fix miguel's change to build mono statically against
78 libmono (track build dependencies).
80 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
82 * cfold.c: Some glib versions do not have G_MININT32.
84 2004-05-26 Massimiliano Mantione <massi@ximian.com>
86 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
87 with precision of tan, atan, sin and cos, and implemented related
88 regressions tests (fixes bug 54467, but one new problem appeared and
91 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
93 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
95 * exceptions.cs: Add test for constant folding && division by zero.
97 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
98 since driver.c is in libmono too, so the optimization was useless.
100 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
101 variable to driver.c so the compiler can emit more efficient code to
104 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
106 * Makefile.am: don't distribute generated inssel.[ch] files.
108 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
110 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
111 into the default appdomain. Fixes #58707.
113 * jit-icalls.c: Remove the broken approximation for truncl, doing
114 no conversion is better.
116 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
119 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
121 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
122 of the mcrxr instruction which is not available on some processors
123 even if it's documented to be. Implement add and sub overflow correctly
124 (still not complete for long unsigned). Speed up icalls a bit.
126 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
128 * mini.c (mono_jit_compile_method_with_opt): Make sure that
129 we run .cctor in the current domain instead of target_domain.
131 Fixes bug #58558, .cctor not being called in -O=shared.
133 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
135 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
137 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
139 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
140 which can be done with an imm8, do it that way.
141 (mono_arch_output_basic_block): ditto for a jmp
142 (mono_arch_emit_prolog): Computate maximum offset of a label.
144 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
146 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
147 now tries to allocate prefered physical reg's for virtual
148 regs. This reduces the number of emited spills/loads with
149 20-30% on our core assemblies.
151 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
153 * jit-icalls.c: truncl() is not needed and trunc() is
154 the correct thing to do anyway (bug #58287).
156 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
158 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
161 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
163 * driver.c: enable loop optimizations by default.
165 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
167 * mini-x86.c: fix calc of max loop size when aligning loops start.
169 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
171 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
174 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
176 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
179 * basic-long.cs: Add tests for add/subtract of immediates with carry.
181 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
183 * mini.c (inline_method): Allways inline some wrappers even if the cost
184 is too large. Fixes #58785.
186 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
188 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
190 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
191 (crichton@gimp.org). Beginning of support for sparc/linux.
193 * mini-sparc.c: Optimize retrieval of LMF address.
195 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
197 * exceptions-ppc.c: handle alloca in methods with clauses.
199 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
201 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
203 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
205 * mini.c: Delegate most of the abort signal work to
206 mono_thread_request_interruption, which also handles Stop and Suspend
209 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
211 * mini.c mini.h: Allow inlining of icall wrappers if the backend
212 supports the save/restore lmf opcodes.
214 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
216 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
219 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
221 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
223 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
224 methods which contain array accesses.
226 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
227 boundaries. Fixes #58537.
229 * iltests.il: Add regression test for #58537.
231 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
233 * mini-x86.c (mono_arch_local_regalloc): Last part of
234 fix for bug #58633 (releasing register to early).
236 2004-05-18 Miguel de Icaza <miguel@ximian.com>
238 * basic-long.cs: Add new regression test.
240 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
242 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
243 register too early on the chain.
245 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
247 * mini.c (create_helper_signature): Use a helper function to reduce
248 the code which needs to be written. Also set the calling convention of
249 icalls on windows. Fixes #57840.
251 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
253 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
254 exceptions-ppc.c: added helper function to get the instruction address
255 from a signal handler context.
257 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
259 * helpers.c: use g_get_tmp_dir. Invokes happyness
262 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
264 * helpers.c: Add new env variable to pass args to objdump.
265 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
267 2004-05-17 Radek Doulik <rodo@ximian.com>
269 * Makefile.am (common_sources): added abcremoval.h so it get
270 disted and daily mono packages on go-mono.com will build again
272 2004-05-17 Massimiliano Mantione <massi@ximian.com>
274 * abcremoval.c: Fixed coding style, added copyright header.
276 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
278 * mini.h: Added prototype for abc removal main function.
280 * build_relations_propagation_table.pl: Added copyright header.
282 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
284 * basic-long.cs: reg test for complex ceq_long bug.
286 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
288 * mini-x86.c (mono_arch_local_regalloc): Correctly free
289 reg in long and clob case (bug #58343). Fixed/added comments.
291 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
293 * mini.c (mono_jit_runtime_invoke): Follow new convention
294 of calling the invoke method with an function pointer.
296 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
298 * ChangeLog: Fix author of memory leak patch.
300 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
302 * Makefile.am: fix make dist as well...
305 2004-05-14 Massimiliano Mantione <massi@ximian.com>
307 * cfold.c: Made so that conversions from pointer to int4 are no-ops
308 on archs where pointers are 4 bytes long.
310 * Makefile.am: Added abcremoval.c source file.
312 * abcremoval.c: Added abcremoval.c.
314 * abcremoval.h: Added abcremoval.h.
316 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
318 * inssel.brg: Enabled bounds check removal.
320 * mini.c: Added support for abcrem optimization.
322 * mini.h: Added abcrem optimization label.
324 * driver.c: Added support for abcrem optimization.
326 * propagated_relations_table.def: Added propagated_relations_table.def.
328 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
330 * mini.c, cfold.c: fix style.
332 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
334 * mini.c: handle issue with the low-level implementation of
335 some long opcodes (bug #54209).
337 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
339 * basic.cs: test for my new cmov stuff.
341 2004-05-13 Patrik Torstensson
343 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
344 opt and added peephole documentation.
346 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
348 * tramp-ppc.c: rewrote the generic trampoline code.
350 2004-05-11 Patrik Torstensson
352 * mini-x86.c: optimize long shl/shr asm code (one less branch)
354 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
356 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
358 * mini.h mini.c dominators.c: Applied patch from Derek Woo
359 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
361 * mini.c: Add new icalls for AsAny marshalling.
363 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
365 * tramp-ppc.c, mini-ppc.c: more cleanups.
367 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
369 * mini.c: no warnings.
371 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
373 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
375 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
377 * mini.c: In the thread abort signal handler, if the thread is in the
378 process of being stoped, don't throw the Abort exception, just stop the
381 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
383 * tramp-ppc.c: removed old code.
385 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
387 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
388 do some simple speed optimizations on ppc.
390 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
392 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
393 and large offsets in load/store.
395 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
397 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
398 it causes regressions.
400 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
402 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
405 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
407 * jit-icalls.c: remove warnings.
408 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
409 speedups for unsafe code.
411 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
413 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
415 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
417 * basic-calls.cs: Add new regression test.
419 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
422 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
424 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
427 2004-05-06 Patrik Torstensson
429 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
430 long reg allocation in any reg (not only eax:edx) and implemented
431 long shl/shr ops in asm instead of helpers.
433 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
435 * mini-sparc.h: Fix warnings.
437 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
440 * mini-exceptions.c (mono_handle_exception): Call the filter in a
441 separate statement for clarity.
443 * mini-sparc.c: Update status.
445 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
447 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
450 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
452 * inssel-ppc.brg: another small pre-release workaround:
453 we don't do overflow detection for long_sub_un.
455 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
457 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
458 (also works around a weird ppc bug: 57957).
460 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
462 * tramp-ppc.c: trampoline fixes.
464 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
466 * mini-ppc.c: fixed typos.
468 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
470 * mini-ppc.c, exceptions-ppc.c: more code saves registers
471 at the top of the stack. Fixed typos. Use a frame registers
472 for all the methods with exception clauses.
474 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
476 * exceptions-ppc.c: restore fp registers.
478 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
480 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
481 order from the stack top (moved the stack room to save the
482 return value for trace after the param area). Fixed corruption
483 in restoring registers on unwind.
485 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
487 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
489 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
491 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
492 and prolog/epilog for methods that use it. Allow
493 enough param area room for varargs methods. Fix miguel's
494 breakage in exception handling.
496 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
498 * Makefile.am: run genmdesc only on current arch.
500 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
503 * mini-x86.h: fix the build on windows.
505 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
507 * 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.
509 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
511 * mini-exceptions.c: New file.
513 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
514 Move some parts of the x86 exception handling code to an
515 arch-independent file so it can be shared with other ports.
517 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
519 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
521 2004-04-26 David Waite <mass@akuma.org>
523 * driver.c: remove comma from end of enumeration declaration
525 2004-04-26 Jackson Harper <jackson@ximian.com>
527 * driver.c: parse config file before loading first assembly. This
528 allows the user gac to be enabled/disabled.
530 2004-04-23 Miguel de Icaza <miguel@ximian.com>
532 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
533 simpler mechanism: we do not care what is encoded initially
534 (branch absolute or relative), we care about the code and its
535 target. I kept the old code for reference for now.
537 The new code tries first to determine if the jump is anywhere in
538 the -/+32 absolute meg range, if it succeeds, it encodes using the
539 absolute branch; If not, it tried to find something in the
540 relative range, if not, it uses the handle_thunk code.
542 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
544 * exceptions-ppc.c: use the correct ip register on macosx.
546 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
548 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
550 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
552 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
553 Raise exception on integer divide by zero by hand since the hw
554 doesn't support it. Handle NaNs in FP compares.
556 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
558 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
559 code reducing duplication between the platforms and enabled
560 signal exception handling (on linux for now).
562 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
564 * exceptions-ppc.c: more macosx support.
566 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
568 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
570 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
572 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
574 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
576 * iltests.il: more tests.
578 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
580 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
583 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
585 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
587 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
589 * liveness.c: Mark variables as volatile in all basic blocks reachable
590 from exception clauses.
592 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
594 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
597 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
599 * iltests.il, basic.cs: more tests for regalloc.
601 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
603 * iltests.il: Some tests for register allocation modifications
606 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
608 * exceptions.cs: Add regression test for bug #56782.
610 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
611 original stack trace if an exception is rethrown. Fixes #56782. Oh,
612 the beauty of fixing the same thing in 5 different files...
614 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
616 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
619 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
621 * mini.c: Add support for STRWLPARRAY marshalling convention.
623 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
625 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
626 to init the context to setup the regs pointer).
628 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
630 * exceptions-ppc.c: more exceptions work.
632 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
634 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
637 2004-04-13 Miguel de Icaza <miguel@ximian.com>
639 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
640 can use the memory directly.
642 * cpu-pentium.md: Update documentation from a post from Zoltan.
644 add x86_add_membase, x86_sub_membase, x86_mul_membase
646 2004-04-13 Miguel de Icaza <miguel@ximian.com>
648 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
649 GENERAL_REGS they were also hardcoded for all PPC ports.
651 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
653 Remove hard-coded limit for floating point registers, use
654 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
656 Notice that in MacOS X calling conventions you can fit a lot more
657 floating point values in registers, so I should update the PInvoke
658 test to excercise the passing of floating point values on the
659 stack (currently broken).
661 2004-04-06 Miguel de Icaza <miguel@ximian.com>
663 * tramp-ppc.c (create_trampoline_code): Added
664 JUMP_TRAMPOLINE_SIZE.
665 (ppc_magic_trampoline): Follow the pattern from
666 x86_magic_trampoline: if code is set to zero, return.
667 (create_trampoline_code): Always pass MonoMethod to the jump
668 trampoline, before it was passing a null.
669 (mono_arch_create_jump_trampoline): Implement the jump stub, could
670 share the code with mono_arch_create_jit_trampoline.
672 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
674 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
677 * cpu-g4.md: Added length for jmp instruction, the worst case
678 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
681 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
683 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
685 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
687 * mini.c: Only set bblock->real_offset when adding a new bblock, and
688 before each IL instruction.
690 * mini.c (CEE_BOX): Fix warnings.
692 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
694 * mini.c: removed a few unused vars and extra whitespace.
696 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
698 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
700 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
702 (OP_GETCHR): use the above
703 (CEE_LDELEMA): use the above.
705 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
706 version of the generic impl.
707 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
708 (CEE_LDELEMA): use the above.
710 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
712 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
715 * iltests.il: Added new regression test for #56317.
717 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
719 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
720 under NetBSD. Fixes #56450.
722 * liveness.c (update_gen_kill_set): Fix previous patch.
724 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
726 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
728 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
730 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
733 * inssel-sparc.brg: Add more optimizations.
735 * mini-sparc.c: Replace multiply/divide with shifts if possible.
737 2004-04-01 Martin Baulig <martin@ximian.com>
739 * mini.c (handle_box): New static function; moved the
740 implementation of CEE_BOX here.
741 (mono_method_to_ir): Added `constrained_call' variable.
742 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
743 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
744 mono_method_get_constrained() to get the method.
746 2004-04-01 Martin Baulig <martin@ximian.com>
748 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
749 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
750 (mono_method_to_ir): We don't need these macros anymore since
751 mono_class_get_full() already takes care of it.
753 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
755 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
756 use @function (as doesn't accept #function here) and check the return
757 value of system and stop if fails.
759 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
761 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
763 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
765 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
767 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
769 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
772 * basic-long.cs: Add test for negation of Int64.MinValue.
774 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
776 * mini-sparc.c: Update status.
778 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
780 * exceptions-sparc.c: Fix return value in filters.
782 * inssel-sparc.brg: Fix register allocation in some rules.
784 2004-03-28 Martin Baulig <martin@ximian.com>
786 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
789 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
791 * mini-x86.c (mono_arch_patch_code): Fix warnings.
793 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
794 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
795 remove unused conv_u4 opcode.
797 * mini-x86.c: Remove valgrind workaround since it slows down things
798 even when mono is not run under valgrind.
800 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
802 * mini-sparc.c: Update status.
804 * inssel-sparc.brg: Add some optimizations.
806 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
807 future delay slot filling. Add support for varargs, tail calls and JMP.
809 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
810 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
812 * inssel.brg: Fix register allocation in OP_ARGLIST.
814 * inssel.brg: Fix warnings.
816 2004-03-25 Martin Baulig <martin@ximian.com>
818 * mini.c (inflate_generic_field): Removed.
819 (mini_get_method): Removed, use mono_get_method_full(),
820 (mini_get_class): Removed, use mono_class_get_full().
821 (mono_method_to_ir): Pass our generic context to
822 mono_field_from_token().
824 2004-03-25 Martin Baulig <martin@ximian.com>
826 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
828 (mini_get_method): Take a `MonoGenericContext *' instead
830 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
831 a new local variable called `generic_context' which holds the
832 current `MonoGenericContext *'; use it to lookup things.
834 2004-03-24 Martin Baulig <martin@ximian.com>
836 * mini.c (mini_get_class): New static method; if we're inside a
837 generic instance, inflate the class if neccessary.
838 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
840 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
842 * iltests.il: New regression test for #55976.
844 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
847 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
849 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
852 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
854 * liveness.c: Consider SSA stores as well as loads when making vars
857 * exceptions.cs: New regression tests for register allocation.
859 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
861 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
862 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
863 domain lock only to protect puntual access to data structures.
864 Added access lock for sighash, jit_icall_hash_name,
865 jit_icall_hash_addr and domain->code_mp.
867 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
869 * driver.c: Print SIGSEGV handling method.
871 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
873 * mini.c (setup_jit_tls_data): Handle case when this is called
874 multiple times for a thread.
876 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
877 is different from fbxx_un. Fixes #54303. Also use constants instead of
878 magic numbers in a lot of places.
880 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
882 * exceptions.cs: Fix cctor test when --regression is used.
884 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
886 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
889 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
891 * inssel-ppc.brg: fixed register assignments for some rules.
893 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
895 * exceptions.cs: Add test for exceptions in static constructors.
897 * mini.c (mono_jit_compile_method_with_out): Move the calling of
898 static constructors outside the domain lock. Fixes #55720.
900 2004-03-17 Martin Baulig <martin@ximian.com>
902 * mini.c (get_generic_field_inst): Removed, this'll never happen.
903 (inflate_generic_field): Take the `MonoMethod *' instead of the
904 `MonoClass *' and added support for generic method.
905 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
906 have a `field->parent->gen_params', only inflate the field if it's
907 an open constructed type.
909 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
911 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
912 exception object instead of the preconstructed ones.
914 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
916 * mini.c: reverted changed to sigsegv_signal_handler commited
917 accidentally in the previous patch.
919 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
922 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
923 running --aot with an old assembly.
925 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
927 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
930 * mini-sparc.c: Add support for v9 branches with prediction.
932 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
934 * mini.c (mini_init): #warning is GNUC only
936 * mini-sparc.h: implement __builtin_frame_address
937 and __builtin_return_address for Sun C compiler
939 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
941 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
943 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
945 * basic-calls.cs: Add test for unaligned byref long argument passing.
947 * mini-ops.h: Add sparcv9 compare and branch instructions.
949 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
950 v9 instructions if we have a v9 cpu.
952 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
953 registers for global allocation.
955 * exceptions-sparc.c: Fixes.
957 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
959 * liveness.c (mono_analyze_liveness): Optimized version.
961 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
963 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
966 * basic-float.cs basic-calls.cs: New regression tests.
968 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
970 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
971 sigaltstack implementation.
973 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
975 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
976 stuff if SIGSEGV_ON_ALTSTACK is not defined.
978 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
980 * mini.c: Fix warnings.
982 * mini.c (mono_resolve_patch_target): New function which contains the
983 arch independent part of the patching process.
985 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
986 patching code to a separate function.
988 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
990 * mini.c (add_signal_handler): ifdef out on Windows
992 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
994 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
995 cpu-sparc.md: Add exception handling support + other fixes.
997 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
998 typed GC detection in --version.
1000 * basic.cs exceptions.cs: New regression tests.
1002 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1003 the arch specific code can store data during a compilation.
1005 * mini-ops.h: Add OP_SETFRET.
1007 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1008 function, register a separate icall for each arity, so the icalls can
1011 * mini.c (mono_print_tree): Print negative offsets in a more readable
1014 * mini.c: Make signal handling work on sparc.
1016 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1018 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1020 * jit-icalls.c: Emulate truncl by aintl on solaris.
1022 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1024 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1026 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1028 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1030 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1031 a MarshalByRef type, inline a method that performs the check, taking into
1032 account that the object can be a proxy. Also implemented tow new opcodes:
1033 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1034 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1035 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1037 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1039 * mini-ppc.c: if a relative branch displacement is too big
1040 but it points to and area reachable with an absolute branch,
1043 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1045 * mini.c: optimize small copies in cpblk.
1047 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1049 * basic-calls.cs basic-float.cs: New regression tests.
1051 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1052 negative offsets from %fp. Implement localloc. Fix local register
1053 allocation. Fix the case when the this argument needs to be saved to
1054 the stack. Implement some missing opcodes.
1056 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1058 * mini.c (mini_method_compile): Reenable global regalloc in methods
1059 with exception handlers.
1061 * linear-scan.c (mono_varlist_sort): Fix warning.
1063 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1065 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1068 * liveness.c: Make all variables uses in exception clauses volatile, to
1069 prevent them from being allocated to registers. Fixes #42136.
1071 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1073 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1076 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1077 argument to mono_arch_regalloc_cost.
1079 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1082 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1084 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1085 Make the cost of allocating a variable to a register arch dependent.
1087 * basic-calls.cs: Fix compilation of tests.
1089 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1090 helper function to cut back on the number of #ifdefs needed.
1092 * mini-ppc.c: Fix compilation.
1094 * basic-calls.cs: New regression tests.
1096 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1098 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1099 of l0 since that is callee saved.
1101 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1104 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1105 of delay instruction.
1107 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1109 * mini.h (MonoCallInst): Add 'virtual' flag.
1111 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1113 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1115 * *.cs: New regression tests.
1117 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1120 * mini.c (mono_runtime_install_handlers): Fix build.
1122 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1123 'signal_stack_size' members.
1125 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1126 alternate signal stack.
1128 * exceptions-x86.c: Add stack overflow handling.
1130 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1131 functions to arch independent code.
1133 * mini.c (mono_print_tree): Print more detailed info for load_membase
1136 2004-02-23 Martin Baulig <martin@ximian.com>
1138 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1140 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1142 * mini-x86.c: fixed reg allocation for div/rem.
1144 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1146 * driver.c (mono_main): Report some configuratio options on --version.
1148 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1150 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1151 low in the address space. Correctly flush memory in thunks where we
1154 2004-02-20 Martin Baulig <martin@ximian.com>
1156 * mini.c (mini_get_method): New static method; inflate all generic
1157 methods and methods in open generic instances.
1158 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1159 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1161 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1163 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1165 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1167 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1169 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1171 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1172 it compile using Sun's compiler.
1174 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1176 * 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.
1178 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1180 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1182 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1184 * mini-ppc.c: handle calls outside of the allowed range with thunks
1185 allocated using the code manager.
1186 * tramp-ppc.c: use the code manager to hold generated native code.
1187 Fixed the magic trampoline to just patch vtable entries.
1189 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1191 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1194 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1196 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1199 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1200 if we have a working __thread implementation.
1202 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1203 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1205 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1207 * mini-x86.c: Fix compilation under gcc 2.
1209 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1211 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1212 contains a call to the wrapped function.
1214 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1215 OP_<CALL>_IMM opcodes, and use them under X86.
1217 * mini.c (mono_jit_find_compiled_method): Fix warning.
1219 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1221 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1223 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1224 functionality to mini.c.
1226 * mini.c (mono_create_jump_trampoline): New function to create a jump
1227 trampoline. Return a compiled method instead of a trampoline if it
1228 exists. Add a cache for jump trampolines.
1230 * mini.c (mono_jit_find_compiled_method): New function to return a
1231 compiled method if it exists.
1233 * mini-x86.c: Call mono_create_jump_trampoline instead of
1234 mono_arch_create_jit_trampoline.
1236 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1237 a jump trampoline. Fixes #52092.
1239 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1241 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1242 which is not up-to-date. Add check_corlib_version () instead.
1244 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1247 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1248 since newer valgrind versions do not need it.
1250 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1251 compile a method with a given set of optimizations.
1253 * mini.c: Compile icall wrappers on-demand instead of at startup.
1255 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1256 wrapper for an icall.
1258 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1260 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1263 * iltests.il: Add test for non-empty stack before switch instruction.
1265 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1267 * mini.c: Add support for new stringbuilder marshalling conventions.
1269 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1271 2004-02-01 Martin Baulig <martin@ximian.com>
1273 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1274 in `ginst->mtype_argv'.
1276 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1278 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1279 facilitate grepping.
1281 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1283 * mini.c: fixed buglet in initobj generic implementation for references.
1285 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1287 * Makefile.am: make the version script conditional.
1288 * jit-icalls.c: handle missing truncl().
1290 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1292 * exceptions.cs: Add more tests for double->int conversion.
1294 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1295 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1297 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1299 * driver.c: make --verbose --version emit an error
1300 if the loaded corlib doesn't match the runtime version.
1302 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1304 * mini-ppc.h: export ppc_patch().
1305 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1306 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1307 on par or better than on MacOSX.
1309 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1311 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1312 mono_lookup_pinvoke_call.
1314 * mini-x86.c: Under windows, the default pinvoke calling convention is
1315 stdcall. Fixes #52834.
1317 * mini.c (optimize_branches): Add an upper bound to the number of
1318 iterations to prevent infinite loops on strange loops. Fixes #53003.
1320 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1322 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1323 and ISINST. Fixes #52093.
1325 * objects.cs (test_0_vector_array_cast): New tests.
1327 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1329 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1330 checking in Array.Set ().
1332 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1335 * object.cs (test_0_multi_array_cast): New regression test.
1337 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1339 * exceptions-ppc.c: fix build on Linux/PPC.
1341 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1343 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1344 running under valgrind.
1345 (x86_magic_trampoline): Fix build bustage.
1347 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1348 negative values as well. This is needed for the encoding of the line number
1349 info, since sometimes the line numbers are not in increasing order.
1351 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1353 * cpu-pentium.md (localloc): Increase the size of the localloc
1354 instruction since it is a loop under Win32.
1356 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1359 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1361 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1362 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1363 Max Horn (max@quendi.de). Fix file names in comments.
1365 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1367 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1368 avoid stack overflow.
1369 (replace_usage): Avoid uninitialized variable warnings.
1371 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1372 and taking the address of valuetype variables.
1374 2004-01-03 Patrik Torstensson
1376 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1377 for other purposes than FP later on.
1379 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1381 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1384 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1386 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1388 2003-12-30 Patrik Torstensson <p@rxc.se>
1390 * mini-x86.h: Decreased number of availiable fp regs.
1391 Solves corner cases with FP spilling.
1393 2003-12-23 Patrik Torstensson <p@rxc.se>
1395 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1396 for floating point stack tracking / spilling on x86.
1399 * basic-float.cs: added float mul overflow test.
1401 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1403 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1405 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1407 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1408 supports for cond branches that overflow the immediate
1409 overflow offset. mcs can compile simple programs.
1411 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1413 * exceptions-ppc.c: exception handling support wip:
1414 finally handlers get run on exception.
1416 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1418 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1421 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1423 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1424 initial support for stack walking and unwinding.
1426 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1428 * driver.c (mono_main): Make corlib-out-of-sync message more
1429 descriptive. Also remove verify_corlib call.
1431 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1433 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1434 not overlap with other call's arguments, too.
1436 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1438 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1439 move to arch-specific code the choice of arch-specific
1440 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1441 * mini.c: ensure emulation calls will not interleave
1444 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1446 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1447 the magic trampoline stack frame is dropped before executing
1450 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1452 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1453 and integer to fp conversions. Added support for overflowing
1454 arguments on the stack. Reserve a couple more registers as temps.
1455 Added support for aot compilation (as output still needs to be
1458 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1460 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1461 Don't overwrite return register in some corner cases.
1463 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1465 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1466 static constructors when AOT compiling.
1468 * driver.c (mono_main): Call mono_check_corlib_version.
1470 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1472 * cpu-g4.md, basic.cs: fixed div target register.
1474 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1476 * mini-ppc.c, basic.cs: shl_imm fix with test.
1478 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1480 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1481 structures by value. Misc fixes.
1482 * objects.cs: more tests.
1484 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
1486 * mini-ppc.c: lconv.ovf.i implemented.
1488 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1491 (mini_init): don't error out if someone already called g_thread_init.
1493 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1495 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
1496 to be any type per the spec. Fix abnormal memory usage when
1497 the same object is repeatedly thrown.
1499 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
1501 * mini.c: check for overruns in IL code.
1503 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
1505 * TODO: Add/remove some todo entries.
1507 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
1509 * driver.c (mono_main): Call mono_verify_corlib.
1511 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
1513 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
1514 This has been moved to mini.c
1515 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
1516 type being casted is marshalbyref it could be a proxy, so instead of
1517 emitting the type check code, emit a call to a runtime method that will
1518 perform the check by calling CanCastTo if needed.
1520 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
1522 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
1523 methods with large stack frames under Win32.
1525 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
1527 * Makefile.am: Distribute regression tests.
1529 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
1530 at the end instead of inserting each variable into the sorted list.
1532 * linear-scan.c (mono_varlist_sort): New helper function.
1534 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1536 * mini.c: ensure arguments and locals are within bounds.
1538 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1540 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
1543 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1545 * mini.c (mono_cprop_copy_values): Fix crash.
1547 * aot.c: Set verbosity back to 0.
1549 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1551 * regalloc.c: complete memory leak fix by Laurent Morichetti
1554 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
1556 * driver.c (main_thread_handler): Revert the previous patch.
1558 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
1561 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
1562 memory from the memory pool.
1564 * driver.c (main_thread_handler): Turn on all optimizations when
1567 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
1568 an array for better performance.
1570 * regalloc.c (mono_regstate_assign): Fix memory leak.
1572 * debug-mini.c (mono_debug_serialize_debug_info): New function to
1573 serialize the debug info.
1575 * debug-mini.c (mono_debug_add_aot_method): New function to load the
1576 debug info from the serialized representation.
1578 * aot.c: Save debug info into the generated file and load it when
1581 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1583 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1585 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
1586 More FP-related fixes.
1588 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
1590 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
1591 and register allocation buglet. Hello world now runs.
1593 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1595 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
1596 * tramp-ppc.c: fixed class init trampoline.
1597 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
1599 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1601 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
1602 mini.c: more ppc changes/fixes.
1604 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1606 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
1607 Also optimize the case when the arguments are the same in the caller
1610 * iltests.il: Add tests for tail calls with valuetype arguments.
1612 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1614 * mini-ppc.c: fixes for struct return type.
1616 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
1618 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1619 mono_spillvar_offset() to arch-specific code.
1621 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
1623 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
1625 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1627 * exceptions-x86.c: Fix stack space leaks.
1629 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
1630 registers from the lmf if the method has save_lmf set.
1632 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
1634 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
1635 of icall wrappers into InvokeInDomain, since these are now per-domain.
1637 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
1639 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
1640 make some opcode emulation and intrinsic ops enabled/disabled
1641 according to the architecture. More fixes.
1643 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
1645 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
1647 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1649 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1650 arch-specific handling for 'this' and struct return type to
1653 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1655 * aot.c: prevent divide by zero error when reporting (it happened with
1658 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
1660 * mini.h (inst_switch): Remove unused macro.
1662 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1665 (load_aot_module): free 'info->methods' and 'info' properly. No more
1666 "free(): invalid pointer blah" messages when you have an old aot
1669 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
1671 * jit-icalls.c, mini.c: Added support for context static fields.
1673 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1675 * mini.c (mono_method_blittable): Methods which set LastError are not
1676 blittable either. Fixes #51108.
1678 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1680 * mini.c: flush icache.
1681 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
1683 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1685 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
1687 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
1689 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
1692 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
1695 * inssel.brg (CEE_MKREFANY): Fix AOT case.
1697 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
1699 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
1700 instruction when the result is discarded.
1702 * iltests.il (test_0_div_regalloc): New regression test.
1704 * arrays.cs: Fix compilation error.
1706 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
1708 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
1709 float rules to inssel-x86.brg: sane architectures with FP registers
1710 don't need to implement these rules.
1712 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1714 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
1716 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1718 * mini.h, inssel-long32.brg: fixed endianess issues in int64
1719 implementation of 32 bit systems.
1721 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1723 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
1724 (Jeroen Zwartepoorte).
1726 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
1728 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
1729 the caller and the callee matches.
1731 * mini.c (mono_method_to_ir): Add comment.
1733 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
1734 signbit is missing on some platforms.
1736 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
1738 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
1740 * mini.c (setup_jit_tls_data): Call the new function.
1742 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
1744 * mini-x86.c: Add experimental support for fast access to the lmf
1745 structure under NPTL/Linux 2.6.x.
1747 2003-11-06 Martin Baulig <martin@ximian.com>
1749 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
1750 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
1753 2003-11-02 Martin Baulig <martin@ximian.com>
1755 * mini.c (inflate_generic_field): New static method.
1756 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
1757 generic instance and the field is declared in a generic type, call
1758 inflate_generic_field() to inflate it. Fixes gen-28.cs.
1760 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
1762 * mini.h mini.c (mono_method_same_domain): New function to return
1763 whenever the caller and the callee are in the same domain.
1765 * tramp-x86.c (x86_magic_trampoline): Use the new function.
1767 2003-10-30 Martin Baulig <martin@ximian.com>
1769 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
1770 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
1772 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
1773 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
1775 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
1777 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
1780 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
1781 object here, so it is in the correct appdomain etc.
1783 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
1785 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
1787 (mono_method_to_ir): Avoid freeing the type created returned from
1788 mono_type_create_from_typespec, since it is put into an internal cache
1789 by the function. Fixes pointer.exe.
1791 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
1792 trampolines for icalls and pinvokes as well. Fixes #33569.
1794 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
1796 * mini.c: Update after appdomain changes.
1798 * mini.c (mono_jit_compile_method_inner): Allways compile native
1799 method wrappers in the root domain, since there can only be one
1800 instance of them, whose address is stored in method->info.
1802 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
1804 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
1805 environment variable. Instead detect automatically whenever running
1806 under valgrind using the magic macro RUNNING_ON_VALGRIND from
1809 2003-10-16 Miguel de Icaza <miguel@ximian.com>
1811 * trace.c, trace.h: New files that implement the new trace option
1814 * driver.c: Document new --trace options.
1816 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
1819 - if (mono_jit_trace_calls)
1820 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
1822 * mini.h: prototypes.
1824 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
1826 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
1828 * mini.c inssel.brg: Implement typedefbyref opcodes.
1830 * mini.c (mono_jit_compile_method): Remove unused local variable.
1832 * mini.c (mono_jit_compile_method_inner): Ditto.
1834 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
1836 * tramp-x86.c (x86_class_init_trampoline): Fix build.
1838 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
1840 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
1842 * mini.c (mono_no_aot): Remove unused global variable.
1844 * mini.c: Thread safety fixes.
1846 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
1848 * mini.c (mono_create_class_init_trampoline): Add a lock around
1849 class_init_hash_addr.
1851 * arrays.cs (test_0_newarr_emulation): Add new regression test for
1854 * mini.c: Decompose the NEWARR instruction before decomposing its
1855 arguments. Fixes #30073.
1857 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
1859 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
1862 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
1864 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
1866 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
1868 * driver.c: Add support for compiling icall wrappers to --compile.
1870 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
1872 * inssel.brg: The empty value in class->interface_offsets is -1, not
1875 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
1877 * objects.cs: New test for 'is' operator on an array of interfaces.
1879 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
1881 * tramp-ppc.c: update trampoline code to support jumps
1882 and class initialization.
1884 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
1886 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
1888 * inssel.brg (OP_UNBOXCAST): Fix #46027.
1890 * inssel.brg (OP_UNBOX): Remove unused rule.
1892 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
1893 region instead of one for each method. Fixes #47813.
1895 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
1897 * exceptions.cs (test_0_nested_finally): New regression test for
1898 nested exception handlers.
1900 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
1902 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
1904 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
1907 * mini.c (mono_method_check_inlining): Make the inlining limit
1908 configurable by an environment variable.
1910 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
1912 * mini.h: Bump AOT file version.
1914 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
1915 token, store the image along with the token, since the token might not
1916 refer to the same image as the method containing the relocation,
1917 because of inlining.
1919 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
1921 * mini.c (mono_precompile_assemblies): New function to compile
1922 all methods in all loaded assemblies.
1924 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
1926 * regalloc.h regalloc.c (MonoRegState): Change the type of
1927 iassign and fassign to int*, since they can contain large negative
1928 values if the register is spilled. Also added some comments. Fixes
1931 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
1932 under Win32. Fixes #42964.
1934 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
1936 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
1938 * aot.c: Added support for AOT compiling methods which contain calls
1939 to wrappers. Currently, only remoting-invoke-with-check wrappers are
1942 * driver.c (compile_all_methods): Run the compilation in a thread
1943 managed by mono. Fixes #44023.
1945 * mini.c (mono_codegen): Print full method name in verbose output.
1947 * mini-x86.c (mono_arch_patch_code): Fix warning.
1949 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
1950 jumps, since the method we are jumping to might be domain-specific.
1952 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
1954 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
1956 * inssel.brg: string chars are unsigned.
1958 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
1960 * TODO: New todo item.
1962 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
1963 which calls mono_runtime_class_init and patches the call site to
1964 avoid further calls.
1965 (mono_arch_create_class_init_trampoline): New arch specific function
1966 to create a class init trampoline.
1967 (create_trampoline_code): Generalized so it can create
1968 class init trampolines as well.
1970 * mini.c (helper_sig_class_init_trampoline): New helper variable.
1971 (mono_create_class_init_trampoline): New function to create and cache
1972 class init trampolines.
1973 (mono_find_class_init_trampoline_by_addr): New function to lookup the
1974 vtable given the address of a class init trampoline. Used by the
1976 (mono_codegen): Generate a call to a trampoline instead of
1977 mono_runtime_class_init in LDSFLD[A].
1978 (mono_codegen): Add relocations for the new trampoline.
1980 * mini.h mini-x86.c aot.c: Added a new relocation type:
1981 MONO_PATCH_INFO_CLASS_INIT.
1983 * mini.h: Bump AOT version number.
1985 * aot.c: Create a copy of the loaded code instead of using the original
1986 so methods which call each other will be close in memory, improving
1989 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
1990 patch since it breaks the regression tests.
1992 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
1993 for the register saving instruction sequence since the
1994 frame_state_for function in glibc 2.3.2 don't seem to detect it.
1996 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
1998 * TODO: Fix todo item && remove another.
2000 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2002 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2005 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2006 function of the module.
2008 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2009 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2010 --no-aot command line option.
2012 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2014 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2015 by Bernie Solomon (bernard@ugsolutions.com).
2017 * inssel.brg: Refactor the interface offset table related code into
2018 its separate functions and add support for the AOT case.
2020 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2022 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2024 * aot.c: Added mono_aot_verbose variable and made all debugging
2025 output depend on the value of this variable.
2027 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2028 method_label and info_label.
2030 * mini.h mini-x86.c aot.c: Added a new relocation type
2031 MONO_PATCH_INFO_IID for klass->interface_id.
2033 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2034 the MonoJitInfo structure.
2036 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2037 a non-root appdomain in shared mode.
2039 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2041 * aot.c: make aot loader less verbose. Remove free of unused variable.
2043 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2045 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2047 * .cvsignore: Added *.dll.
2049 * mini.c (mono_print_tree_nl): New function callable while debugging.
2051 * mini.c (mono_print_code): Export this.
2053 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2056 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2058 * mini.h (MonoCompile): Added 'jit_info' field.
2060 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2061 the cfg structure, since it is needed by the AOT compiler.
2063 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2065 * aot.c: A major rewrite. Changes include:
2066 - save exception tables for methods which have them.
2067 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2069 - reworked the file format so it is now much smaller and needs
2070 fewer relocation entries.
2072 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2074 * aot.c (load_aot_module): Fix build bustage on platforms without
2077 2003-09-04 Martin Baulig <martin@ximian.com>
2079 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2081 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2083 * TODO: Some new optimization ideas.
2085 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2087 * aot.c: Save the optimization flags used to compile the code into
2090 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2091 support emitting domain specific code.
2093 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2094 no longer domain neutral. It can be made domain neutral by compiling
2095 with --optimize=shared.
2097 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2100 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2101 loading of AOT code.
2103 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2105 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2106 if there is no domain neutrality information.
2108 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2110 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2111 format version into the generated library.
2113 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2114 callee method into the caller since one of them could be shared.
2116 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2117 system exceptions from AOT code now works.
2119 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2120 method if it is domain neutral and the callee is not.
2122 * graph.c (cfg_emit_one_loop_level): Fix warning.
2124 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2126 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2129 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2131 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2132 is needed by code which is executed before mono_runtime_init ().
2133 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2135 * mini.c (mono_thread_abort): Fix warning.
2136 (mono_jit_compile_method): Call static constructor in the AOT case too.
2138 * aot.c (mono_compile_assembly): Fix warning.
2140 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2142 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2144 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2146 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2148 * cpu-pentium.md: Fix the length of call opcodes so they include the
2149 ESP restoring instruction. Fixes #47968.
2151 2003-08-28 Martin Baulig <martin@ximian.com>
2153 * mini-x86.c (mono_arch_call_opcode): Added support for
2154 MONO_TYPE_GENERICINST.
2156 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2158 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2160 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2161 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2163 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2166 2003-08-26 Martin Baulig <martin@ximian.com>
2168 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2169 when reporting an error, set this to the actual error location.
2170 (mono_method_to_ir): Report the correct error location if
2171 get_basic_blocks() returned an error.
2173 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2175 * mini.c (mono_type_blittable): OBJECT is not blittable.
2176 (mono_method_blittable): Methods which have marshalling descriptors
2177 are not blittable either. Fixes #47842.
2179 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2181 * driver.c mini.c: Use an environment variable instead of a global
2182 variable. Also fix the build.
2184 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2185 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2188 * driver.c mini.c: Added --with-valgrind option to turn off some
2189 code which prevents mono from running under valgrind.
2191 * mini.c (mono_emit_call_args): Fixed warning.
2193 * mini.c (mono_emulate_opcode): Fixed warning.
2195 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2197 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2198 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2199 regalloc.c, regalloc.h: specify available registers in arch-specific
2200 code and support floats in the regallocator (patch by Laurent Morichetti
2203 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2205 * mini.c: mono_thread_current() can be called only after
2206 mono_runtime_init(): rearrange code to not call it early on.
2208 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2210 * mini.c: allocate jump tables in the code mempools.
2212 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2214 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2217 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2219 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2220 12 to 16. This fixes bug #47453.
2223 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2225 * mini-ppc.c: fixed indexed load and unsigned compares.
2227 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2229 * mini.c: reenabled installation of handler for
2230 thread abort signal.
2232 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2234 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2235 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2236 until it's fixed and actually useful.
2238 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2240 * inssel-long32.brg: couple more opcodes implemented.
2242 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2244 * mini-sparc.c: Even more opcodes implemeted.
2246 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2248 * mini-sparc.c: More opcodes implemented.
2250 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2252 * mini-sparc.c: More opcodes implemented.
2254 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2256 * inssel-sparc.brg: Add some needed rules. Direct
2258 * Makefile.am: Use inssel-sparc.brg
2259 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2260 an assert happy for now.
2262 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2264 * mini-sparc.c: Fixed compile errors.
2265 * exceptions-sparc.c: Same. We now produce a mono binary
2266 on sparc-linux. Yea.
2268 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2270 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2271 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2272 They compile, but do not work.
2274 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2276 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2277 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2278 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2281 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2283 * mini.c: more opcodes implemented and better support for generics.
2285 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2287 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2288 * mini.c, mini.h: first cut at generics support: some new instructions
2289 added and changed the behaviour of some of the existing ones.
2291 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2293 * mini.c: Removed definition of metadata_shared mutex here.
2295 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2297 * mini-x86.c: make vararg calls work for instance methods.
2299 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2301 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2302 returns the arguments in a separte list, now.
2304 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2306 * aot.c, mini.c: updates for array type representation changes.
2308 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2310 * mini.c: register function to perform jit shutdown.
2312 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2314 * mini.c: use a faster allocator if possible.
2316 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2318 * aot.c: some cleanups and portability changes.
2320 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2322 * mini.c: use faster allocation for CEE_BOX if possible.
2324 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2326 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2327 Moved inlined mempcy code to its own function so that is can be
2328 reused. Added an inline memset function as well (optimized initobj).
2329 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2331 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2333 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2335 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2337 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2338 arch code can setup the cpu for CLR execution, if needed.
2339 We use it on x86 to set the precision of FP operations.
2341 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2343 * mini.c: disable some optimizations if we can guess they'll cost too
2344 much for a given method.
2346 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2348 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2350 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2351 * mini.h mini.c mini-x86.c: Added instruction level coverage
2352 info collection support.
2354 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2356 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2357 is now implemented in the profiling API. Get rid of a couple of
2358 unnecessary global variables.
2360 2003-06-15 Nick Drochak <ndrochak@gol.com>
2362 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2363 * cpu-g4.md: add op_bigmul and op_bigmul_un
2364 * cpu_pentium.md: add op_bigmul_un
2365 * inssel-long32.brg: add rule for unsigned bigmul
2366 * mini-ops.h: define OP_BIGMUL_UN
2367 * mini-x86.c: THE BUG: handle (un)signed properly
2368 * mini.c: choose unsigned opcode if needed.
2369 This set of patches fixes bug #44291
2371 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2373 * mini.c (optimize_branches): improved to handle all kinds of
2374 conditional branches.
2376 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2378 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2379 don't raise exceptions.
2381 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2383 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2384 to arch-specific files.
2386 2003-06-09 Martin Baulig <martin@ximian.com>
2388 * Makefile.am (libs): Added $(LIBGC_LIBS).
2390 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2392 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2393 and OP_ATAN (fixes bug#44293).
2395 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2397 * Makefile.am, mini-x86.c: rename cpu description array to
2398 pentium_desc, since some compilers define the 'pentium' preprocessor
2401 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2403 * mini.c (mini_select_instructions): add explicit branch if the
2404 following block is not the false target of a conditional branch -
2405 we need this with any optimization that reorder or remove bblocks
2407 * mini.c (optimize_branches): bug fixes
2409 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2411 * mini.c (mono_method_to_ir): inline static readonly fields
2413 * ssa.c (fold_tree): start cfold support for long (very simple
2416 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2418 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2420 * inssel.brg: fixed memcpy (bug #44219).
2422 2003-06-05 Dick Porter <dick@ximian.com>
2424 * driver.c: Set the glib log levels to not abort if g_message
2427 g_set_prgname() has to happen before mini_init() so that the
2428 process handle gets the info.
2430 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2432 * driver.c: add intrins to the default optimizations to get wider
2435 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2437 * mini.h: some large basic blocks will overflow a 16-bit
2438 integers for symbolic registers.
2440 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2442 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2443 (mono_arch_output_basic_block): fix bug 43499
2445 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2447 * mini.c: kill duplicated definition of mono_debug_format.
2449 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2451 * mini-x86.c, arrays.cs: fixed register allocation bug.
2453 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2455 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2457 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2459 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2462 (print_method_from_ip): also print source location information if
2465 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2467 * mini.c (mono_find_block_region): bug fix in region code
2468 (mini_method_compile): enable removing unreachable code again, but
2469 only in methods without exception clauses.
2471 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2473 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2474 Implemented arglist opcode and handling of TypedReference type.
2475 Fixed x86 call convention when a structure is returned.
2476 Minimal support for calling static vararg methods.
2478 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2480 * mini.c (mini_method_compile): always remove unreachable code,
2481 because the code in them may be inconsistent (access to dead
2482 variables for example).
2484 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2486 * driver.c, debug-mini.c: warning fixes.
2488 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
2490 * Makefile.am, jit.h, mini.h: install header for embedding mono.
2492 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
2494 * mini.c: thread-static fields are registered in mono_class_vtable(),
2495 so ensure the function is called before checking for them.
2497 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
2499 * mini.c (optimize_branches): fix for bug 43586
2501 * jit-icalls.c (mono_llmult_ovf): added an additional check for
2502 overflow (fixes Bug #43639)
2504 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2506 * mini.c, objects.cs: allow the use of stobj for primitive types.
2508 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2510 * mini.c: be less strict about argument checking until we support
2511 running the verifier.
2513 2003-05-27 Nick Drochak <ndrochak@gol.com>
2515 * basic-long.cs: tests for (ulong)int * (ulong)int also
2516 * mini.c: use the same trick for (ulong)int * (ulong)int
2518 2003-05-27 Nick Drochak <ndrochak@gol.com>
2520 * basic-long.cs: add regression test for (long)int * (long)int
2521 * cpu-pentium.md: add op_bigmul specification
2522 * inssel-long32.brg: add OP_BIGMUL rule
2523 * mini-ops.h: add OP_BIGMUL
2524 * mini-x86.c: register allocator: handle case where src1 needs to be
2526 * mini.c: substitute special BIGMUL opcode in the tree for
2527 (long)int * (long)int
2529 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
2531 * jit-icalls.c: call the type ctor on field access if needed.
2533 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2535 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
2536 to a method (including results of ldelema, bug#43207).
2538 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
2540 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
2541 colors to show exception handler blocks.
2543 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
2544 (fix for pinvoke7.cs).
2546 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2548 * mini.h, mini.c: ensure correct initialization order for types that
2549 require it. Prepare for lazy compilation of jit icall wrappers.
2550 Provide a name for opcode emulation to reduce unneeded mallocing.
2552 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
2554 * mini-x86.c: better register restoring code and profiling
2555 support for tail calls.
2557 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2559 * mini.h, driver.c: prepare for leaf methods optimization.
2561 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2563 * mini.c: get targets of branches before converting a method.
2565 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
2567 * mini.c (optimize_branches): added some experimental code (disbaled)
2569 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
2571 * mini.c (optimize_branches): fix branch to branch optimization
2573 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
2575 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
2577 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
2579 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
2582 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
2584 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
2585 enable use of interface variables again.
2587 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
2588 I1 to registers because there is no simply way to sign extend 8bit
2589 quantities in caller saved registers on x86.
2591 * inssel-float.brg: set costs of some rules to 2 so
2592 that monobure always select the arch. specific ones if supplied,
2593 regardless of the order we pass the files to monoburg.
2595 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2597 * mini.c, mini-x86.c: since the magic trampoline for jumps
2598 can't patch the code directly, we do it as soon as the
2599 method gets compiled.
2601 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2603 * mini-x86.c, mini.h: introduce a new patching method
2604 to support CEE_JMP and tail calls.
2605 * mini.c: obey tail.call. Don't precompile methods target
2607 * tramp-x86.c: new trampoline code to handle methods
2608 reached through a jump.
2610 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
2612 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
2613 bit values to registers
2615 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
2617 * mini.c (mono_compile_get_interface_var): share interface
2618 variables if possible.
2620 2003-05-16 Martin Baulig <martin@ximian.com>
2622 * debug-mini.c (mono_init_debugger): New function to initialize
2623 the debugger. This is not in the debugger since it needs to
2624 access some of mini's internals.
2626 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2628 * mini.c (mono_method_to_ir): inlining fixes/cleanups
2630 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
2632 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
2633 for value type handling.
2635 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2637 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
2638 (mono_method_check_inlining): enable inlining of all kinds of wrappers
2640 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
2642 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
2643 the constructor through a proxy.
2645 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2647 * jit-icalls.c, inssel.brg: fixes to array element address
2650 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
2652 * mini-x86.c (is_regsize_var): allocate pointer to registers
2654 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2656 * driver.c: fixed typo, added intrins to the set of optimizations
2657 tested with regressions.
2659 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
2661 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
2662 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
2665 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
2667 * inssel.brg: remove some common pop instructions without side effects
2669 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2671 * inssel-x86.brg: fixed thinko in int to double conversions.
2673 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
2675 * mini.c, jit-icalls.c: added runtime thread-static variable support.
2677 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2679 * inssel-long32.brg: two more missing instructions.
2681 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
2683 * mini.c (mono_emit_call_args): set the cil_code for all arguments
2686 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
2688 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
2691 * basic-float.cs: Added tests for negative zero.
2693 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2695 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
2696 a couple of missing operations for long casts, with test cases.
2698 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2700 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
2702 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
2704 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
2705 code size estimation.
2707 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
2709 * mini.c (mono_jit_create_remoting_trampoline): make it work with
2710 abstract methods (fix bug 42542)
2712 * aot.c: add ability to handle array types
2714 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
2716 * mini.c: Call the _specific versions of the object allocation
2717 functions if possible.
2719 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2721 * driver.c: call setlocale ().
2723 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2725 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
2728 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
2730 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
2732 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
2733 wrappers (fix bug 42122)
2735 2003-05-04 Martin Baulig <martin@ximian.com>
2737 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
2739 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
2740 s/mini_set_defaults/mono_set_defaults/g.
2742 2003-05-04 Martin Baulig <martin@ximian.com>
2744 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
2746 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2748 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
2749 (reported by Don Roberts).
2751 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2753 * mini.c: temporarily work around two bugs for this release.
2755 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2757 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
2758 that contains -export-dynamic and it makes using the ld script
2760 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
2762 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2764 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
2767 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2769 * mini.c: make sure leave calls all the needed finally blocks,
2770 even when the target jumps out of multiple exception clauses.
2772 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2774 * ldscript, Makefile.am: add linker script to reduce the number of
2775 exported symbols (should also fix the issues with libwine defining
2776 some of the same symbols in io-layer).
2778 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
2780 * driver.c (mini_main): Avoid assertion when no file name is given on
2783 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
2785 * driver.c: added --version/-V command line option.
2786 Added the inline optimization in the regression tests.
2788 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2790 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
2791 to the type in the method signature (fixes bug#42134).
2793 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
2795 * mini.c: when inlining, check this is not null only when needed (bug #42135).
2797 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
2799 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
2801 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2803 * driver.c: fixed bug #42100.
2805 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
2807 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
2809 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2811 * mini.c: moved most of the code required to do inlining to its own
2812 function so it can be reused. Inline also ctors if appropriate.
2814 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
2816 * Makefile.am: Link with -export-dynamic so shared libs loaded by
2817 the runtime can call mono API functions.
2819 2003-04-27 Martin Baulig <martin@ximian.com>
2821 * debug-mini.c (mono_debug_init_method): Added
2822 `guint32 breakpoint_id' argument; if the method has a breakpoint,
2823 send a notification to the debugger.
2825 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
2826 running in the Mono Debugger, just pass the breakpoint number to
2827 mono_debug_init_method().
2829 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
2831 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
2833 * mini.c: allow some more unsafe compares.
2835 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2837 * mini-x86.c, Makefile.am: make distcheck works (partially from
2838 a patch by Richard Lee <r.h.lee@attbi.com>).
2839 * regset.c, regset.h: removed, they are unused.
2841 2003-04-25 Dick Porter <dick@ximian.com>
2843 * driver.c: Usage reports the name as 'mono' not 'mini'
2844 * exceptions-x86.c: Build and run on freebsd
2846 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
2848 * Makefile.am: install the program with the 'mono' name and
2849 the library as libmono instead of mini and libmini.
2851 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2853 * driver.c: provide the APIs for the embedding interface of the old jit.
2855 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
2857 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
2859 2003-04-23 Martin Baulig <martin@ximian.com>
2861 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
2863 * driver.c: Added `--debug' command line argument to enable
2866 2003-04-23 Martin Baulig <martin@ximian.com>
2868 * debug.[ch]: Removed. The code is now in
2869 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
2871 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
2874 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
2876 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
2878 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2881 (mini_cleanup): moved mono_runtime_cleanup call after the call to
2882 mono_domain_finalize.
2883 (mini_method_compile): use mono_method_profile* if the the option is
2886 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
2888 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2889 methods with their wrapper.
2891 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2892 methods with their wrapper.
2894 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
2897 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
2900 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
2903 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
2905 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
2907 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
2909 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
2910 of the mempool. This is slightly faster and uses less memory
2912 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2914 * mini.c: avoid O(n) allocation for variables.
2916 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2918 * mini.c: handle items on the stack after inlining methods.
2920 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2922 * mini.c: make the method->opcode optimization dependent
2923 on MONO_OPT_INSTRINS and do it lazily.
2925 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2927 * driver.c: print overall results at the end of regression run.
2929 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
2931 * inssel.brg: don't overwrite symbolic registers.
2933 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2935 * inssel-x86.brg: fix conversion from long to float.
2937 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
2939 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
2941 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
2943 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
2945 * driver.c: Added --print-vtable option as in the old JIT.
2947 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2949 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
2951 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
2953 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
2955 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
2957 * mini.c regalloc.c regalloc.h: Fix memory leak.
2959 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
2961 * aot.c (mono_aot_get_method): register all used strings
2963 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2965 * mini.c: always intern strings references with ldstr at compile time.
2967 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2969 * Makefile.am: add BUILT_SOURCES.
2971 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2973 * driver.c: give a better error message when the assembly to execute
2974 doesn't have an entry point.
2976 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
2978 * Makefile.am: added hack for automake
2980 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
2983 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
2985 22003-04-07 Martin Baulig <martin@ximian.com>
2987 * Makefile.am: Added Makefile.am.
2989 * debugger-main.c: Removed, this is now in the debugger where it
2992 * mini.pc.in: Call this package `mini' for the moment.
projects / mono.git / blob