2 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
4 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
5 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
6 exceptions-sparc.c: fix some performance issues in exception
7 handling and setting of the stack trace for exceptions that were
10 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
12 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
15 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
18 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
20 * mini.h: new arch functions for TLS intrinsics.
21 All platforms updated with a stub.
23 * mini.c: use the new intrinsics
25 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
26 arch specific intrinsic for tls variables
28 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
30 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
33 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
35 * mini.c: thread local allocation
37 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
39 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
41 * Makefile.am: Link against the static version of libmonogc.
43 * Makefile.am: Link the static versions of the convenience libraries
44 into the mono executable.
46 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
48 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
50 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
53 * mini-amd64.c: Reorganize function call code.
55 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
57 2004-08-14 Ben Maurer <bmaurer@ximian.com>
59 * inssel-x86.brg: use xor eax,eax.
63 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
65 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
66 in exception throwing code.
68 2004-08-14 Ben Maurer <bmaurer@ximian.com>
70 * inssel-x86.brg: use xor esi,esi.
72 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
74 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
75 can trace methods compiled during mini_init () too.
77 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
80 2004-08-14 Ben Maurer <bmaurer@ximian.com>
82 * Makefile.am: static link on x86 (r=zoltan)
84 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
86 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
87 code since it causes some programs to fail.
89 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
91 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
93 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
95 * mini.c: ovfops_op_map - add STACK_OBJ case for
97 * basic.cs: add test_0_pin_string as test
100 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
102 * Makefile.am: build C# if srcdir != builddir
104 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
106 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
109 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
111 * driver.c: enable loop by default again and include abcrem in -O=all.
113 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
115 * iltests.il: Add some localloc tests.
117 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
119 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
122 * inssel-amd64.brg: Add some optimizations.
124 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
127 * Makefile.am: Statically link mono against libmono on AMD64.
129 * mini-amd64.c inssel-amd64.brg: Optimizations.
131 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
133 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
135 * tramp-amd64.c: Patch calling code in trampolines.
137 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
139 * mini-amd64.c: pinvoke struct passing fixes.
141 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
143 * mini-sparc.c: redo change, make mono_arch_cpu_init call
144 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
146 2004-08-05 Duncan Mak <duncan@ximian.com>
148 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
151 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
153 * mini-amd64.c (emit_move_return_value): Move return value for normal
156 2004-08-05 Martin Baulig <martin@ximian.com>
158 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
159 `type->type'; just modify `type' itself when dealing with enums
160 and generic instances.
161 (check_call_signature): Make `simple_type' a `MonoType *'.
163 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
165 * mini.c: Use OP_PADD to add offsets to addresses.
167 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
169 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
171 * mini-sparc.c (mono_arch_emit_epilog): fix check
172 for folding last op into restore instruction
174 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
176 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
177 helper methods using the code manager.
179 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
181 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
183 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
185 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
186 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
188 * mini-s390.c: fix tail processing
190 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
192 * mini-ppc.c: mul.ovf.un exception name fix.
194 2004-08-03 Martin Baulig <martin@ximian.com>
196 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
197 instances; before jumping to `handle_enum', also modify `ptype'.
199 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
201 * cpu-sparc.md: fcall maximal length too small.
203 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
205 * mini-amd64.c mini.h: Add initial support for passing/returning
206 structures to/from pinvoked methods.
208 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
210 * mini-ppc.c: reg allocator fix.
212 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
214 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
216 * inssel.brg: Optimize memset on 64 bit machines.
218 * mini-amd64.c: Fix some vararg cases.
220 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
222 * mini-s390.c: Corrected macro in emit_float_to_int
224 * s390-abi.cs: Tests to exercise the s390 ABI
226 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
228 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
231 * basic.cs: Add a test for add.ovf.un.
233 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
235 * mini-sparc.c: add case for OP_IDIV_UN
237 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
239 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
241 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
243 2004-07-30 Ben Maurer <bmaurer@ximian.com>
245 * basic.cs: regression tests.
247 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
250 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
252 * basic.cs: Add a new test.
254 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
255 and AOT. Various fixes and optimizations.
257 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
259 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
261 * mini-ppc.c: make sure temp regs are not used for global reg
264 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
266 * cpu-sparc.md: conv_i8 fix for 64bits
268 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
270 2004-07-29 Ben Maurer <bmaurer@ximian.com>
272 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
273 add opcode for cmp BYTE PTR [eax], imm.
275 * inssel.brg: Make memcpy and memset takes bases.
277 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
279 * *-amd64.*: More AMD64 work.
281 2004-07-28 Ben Maurer <bmaurer@ximian.com>
283 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
284 add a compare-not-equal opcode.
286 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
288 * mini.c: Use mono_init_from_assembly instead of mono_init.
290 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
292 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
294 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
296 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
298 * inssel.brg: 64 bit fixes.
300 * mini.h (MonoCallInst): Add some AMD64 specific data.
302 * mini.h: Add some OP_P opcodes.
304 2004-07-28 Ben Maurer <bmaurer@ximian.com>
306 * basic.cs: tests for 61797 and 61740
308 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
310 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
311 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
313 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
315 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
317 * *-amd64*.*: Ongoing AMD64 work.
319 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
321 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
323 * *-amd64*: Ongoing AMD64 work.
325 * mini-arch.h: Add AMD64 support.
327 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
329 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
331 * mini-ops.h: Add new opcodes.
333 * Makefile.am: Add AMD64 support.
335 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
336 rules into the inssel-long*.brg files.
338 * *-amd64.*: Add beginnings of AMD64 backend.
340 2004-07-22 Ben Maurer <bmaurer@ximian.com>
342 * mini.c (print_dfn): commenting out the code that prints
343 the cil. With -O=deadce, this makes -v -v crash.
345 * cpu-pentium.md: make checkthis have a length of 2
347 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
349 * mini-sparc.h: fix implementations of __builtin
350 functions for Sun compiler for V9.
352 2004-07-16 Ben Maurer <bmaurer@ximain.com>
354 * mini.c: use the new stelem.ref wrapper
355 * exceptions.cs, arrays.cs: new stelem.ref tests
357 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
359 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
360 new XSP should work with these changes).
362 2004-07-14 Ben Maurer <bmaurer@ximain.com>
364 * inssel-{long32,x86,}.brg: trivial optimizations.
366 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
368 * mini.c: load value when emitting box operation in
371 2004-07-12 Ben Maurer <bmaurer@ximian.com>
373 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
374 is one byte shorter than cmp DWORD PTR [eax], 0.
376 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
378 * inssel-ppc.brg: arguments on the stack are always
379 relative to the stack pointer (spotted by Neale Ferguson).
381 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
383 * exceptions-x86.c: delay appending the method name to the trace until
384 after mono_jit_info_table_find is called, as this gets the real
387 2004-07-09 Ben Maurer <bmaurer@ximian.com>
389 * aot.c: register roots
391 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
393 * aot.c : I could just use PLATFORM_WIN32 flag.
395 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
397 * aot.c : Reverting the previous fix. This time it broke linux build.
399 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
401 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
403 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
405 * mini.c (handle_stack_args): Remove some more debugging code.
407 * mini.c (handle_stack_args): Remove debug output left in by mistake.
409 * driver.c mini.h aot.c: Allow additional options to be specified with
410 --aot and pass them to mono_compile_assembly.
412 * aot.c: Add experimental code to AOT compile all loaded assemblies
413 on demand and save the code into a cache in the filesystem.
415 * aot.c: Add support for more wrapper methods.
417 * mini.c (handle_stack_args): Handle some corner cases. Fixes
420 * cpu-*.md: Remove removed opcodes.
422 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
423 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
424 related icalls to marshal.c.
426 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
428 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
430 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
432 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
434 2004-07-06 Ben Maurer <bmaurer@ximian.com>
435 * liveness.c: If liveness is recomputated we need to reset the information
436 for each variable. This way, if the liveness range has been narrowed
437 by optimizations that happened after the last computation, we can return
440 For example, if you have
445 // Tons of code that does not affect i
451 i = 0 is dead code and will be removed by SSA. However, when
452 linear scan gets to the code, i will still appear to be live
453 throughout the entire block. This prevents good register allocation.
455 2004-07-06 Martin Baulig <martin@ximian.com>
457 * debug-mini.c (mono_debug_init_method): Allow
458 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
459 (mono_debug_add_icall_wrapper): New method.
461 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
463 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
465 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
468 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
470 * aot.c (mono_aot_load_method): Fix loading of debug info.
472 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
474 * aot.c: Add logging support.
476 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
478 * mini.h: Add prototype for mono_print_method_from_ip.
480 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
482 * inssel.brg: 64 bit fixes.
484 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
487 * Makefile.am: Add SPARC64 support.
489 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
491 * aot.c: Fix alignment problems on 32 bit platforms.
493 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
495 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
498 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
501 * mini.h: Bump AOT file version. Some 64 bit fixes.
503 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
505 * inssel-sparc.brg: Add new rule to avoid register moves.
507 * inssel.brg: Add ldind_to_load_membase helper function.
509 2004-06-30 Ben Maurer <bmaurer@ximian.com>
511 * mini.c: OffsetToStringData intrinsic.
513 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
515 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
517 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
520 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
521 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
523 * mini.c: reinstated mono_compile_get_interface_var()
524 on x86, too, since the change breaks the Gtk# build there as well.
526 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
528 * driver.c: remove loop from the default optimizations: it seems to
529 interact badly with some of the other options (see bug #60613).
531 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
533 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
534 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
536 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
538 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
539 vararg-using methods.
541 2004-06-21 Martin Baulig <martin@ximian.com>
543 * mini/mini-exceptions.c
544 (mono_handle_exception): Added `gpointer original_ip' argument.
545 After calling mono_unhandled_exception(), call
546 mono_debugger_unhandled_exception() and if that returns true,
547 restore the context and return.
549 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
551 * mini-ppc.c: prefer the use of relative branches so
552 they won't need to be patched in aot code (patch from Patrick Beard).
554 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
556 * aot.c: patch from Patrick Beard to make the output assembly
557 more correct for the MacOSX assembler. Small tweak to
558 generate sane images on Linux/PPC, too.
560 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
562 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
563 case until bug #59509 is fixed (shows up in #60332).
565 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
567 * mini.c: make sure the needed wrappers are compiled, too, with
570 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
572 * driver.c: remove NPTL reference in --version output.
574 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
576 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
577 generate valid assembly for the Mach-O assembler.
579 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
581 * driver.c: don't include abcrem in the all optimization specifier
582 since it slows down jit compilation too much for now.
584 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
586 * mini.c: use BIGMUL only if both operands have the same signage.
587 * iltests.il: Test for bug 60056. (errors related to signage in
592 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
594 * mini.c, aot.c: memory leak fixes.
596 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
598 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
600 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
602 * Makefile.am: remove the -static hack completely, it links in
603 statically glib as well.
605 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
607 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
608 * exceptions.cs: make it compile with new mcs/csc.
610 2004-06-03 Massimiliano Mantione <massi@ximian.com>
611 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
612 and added relevant test case.
614 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
616 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
617 regressions in gtk-sharp.
619 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
621 * exceptions.cs: New regression tests.
623 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
625 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
627 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
629 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
631 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
633 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
635 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
637 * mini.c (mono_jit_runtime_invoke): Init class in this
638 method instead of trusting mono_jit_compile_method to
639 do the work (because wrappers can be in object class)
641 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
643 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
645 * basic-long.cs: New regression test.
647 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
649 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
652 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
654 * Makefile.am: fix miguel's change to build mono statically against
655 libmono (track build dependencies).
657 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
659 * cfold.c: Some glib versions do not have G_MININT32.
661 2004-05-26 Massimiliano Mantione <massi@ximian.com>
663 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
664 with precision of tan, atan, sin and cos, and implemented related
665 regressions tests (fixes bug 54467, but one new problem appeared and
668 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
670 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
672 * exceptions.cs: Add test for constant folding && division by zero.
674 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
675 since driver.c is in libmono too, so the optimization was useless.
677 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
678 variable to driver.c so the compiler can emit more efficient code to
681 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
683 * Makefile.am: don't distribute generated inssel.[ch] files.
685 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
687 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
688 into the default appdomain. Fixes #58707.
690 * jit-icalls.c: Remove the broken approximation for truncl, doing
691 no conversion is better.
693 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
696 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
698 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
699 of the mcrxr instruction which is not available on some processors
700 even if it's documented to be. Implement add and sub overflow correctly
701 (still not complete for long unsigned). Speed up icalls a bit.
703 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
705 * mini.c (mono_jit_compile_method_with_opt): Make sure that
706 we run .cctor in the current domain instead of target_domain.
708 Fixes bug #58558, .cctor not being called in -O=shared.
710 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
712 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
714 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
716 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
717 which can be done with an imm8, do it that way.
718 (mono_arch_output_basic_block): ditto for a jmp
719 (mono_arch_emit_prolog): Computate maximum offset of a label.
721 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
723 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
724 now tries to allocate prefered physical reg's for virtual
725 regs. This reduces the number of emited spills/loads with
726 20-30% on our core assemblies.
728 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
730 * jit-icalls.c: truncl() is not needed and trunc() is
731 the correct thing to do anyway (bug #58287).
733 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
735 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
738 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
740 * driver.c: enable loop optimizations by default.
742 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
744 * mini-x86.c: fix calc of max loop size when aligning loops start.
746 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
748 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
751 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
753 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
756 * basic-long.cs: Add tests for add/subtract of immediates with carry.
758 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
760 * mini.c (inline_method): Allways inline some wrappers even if the cost
761 is too large. Fixes #58785.
763 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
765 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
767 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
768 (crichton@gimp.org). Beginning of support for sparc/linux.
770 * mini-sparc.c: Optimize retrieval of LMF address.
772 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
774 * exceptions-ppc.c: handle alloca in methods with clauses.
776 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
778 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
780 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
782 * mini.c: Delegate most of the abort signal work to
783 mono_thread_request_interruption, which also handles Stop and Suspend
786 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
788 * mini.c mini.h: Allow inlining of icall wrappers if the backend
789 supports the save/restore lmf opcodes.
791 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
793 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
796 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
798 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
800 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
801 methods which contain array accesses.
803 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
804 boundaries. Fixes #58537.
806 * iltests.il: Add regression test for #58537.
808 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
810 * mini-x86.c (mono_arch_local_regalloc): Last part of
811 fix for bug #58633 (releasing register to early).
813 2004-05-18 Miguel de Icaza <miguel@ximian.com>
815 * basic-long.cs: Add new regression test.
817 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
819 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
820 register too early on the chain.
822 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
824 * mini.c (create_helper_signature): Use a helper function to reduce
825 the code which needs to be written. Also set the calling convention of
826 icalls on windows. Fixes #57840.
828 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
830 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
831 exceptions-ppc.c: added helper function to get the instruction address
832 from a signal handler context.
834 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
836 * helpers.c: use g_get_tmp_dir. Invokes happyness
839 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
841 * helpers.c: Add new env variable to pass args to objdump.
842 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
844 2004-05-17 Radek Doulik <rodo@ximian.com>
846 * Makefile.am (common_sources): added abcremoval.h so it get
847 disted and daily mono packages on go-mono.com will build again
849 2004-05-17 Massimiliano Mantione <massi@ximian.com>
851 * abcremoval.c: Fixed coding style, added copyright header.
853 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
855 * mini.h: Added prototype for abc removal main function.
857 * build_relations_propagation_table.pl: Added copyright header.
859 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
861 * basic-long.cs: reg test for complex ceq_long bug.
863 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
865 * mini-x86.c (mono_arch_local_regalloc): Correctly free
866 reg in long and clob case (bug #58343). Fixed/added comments.
868 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
870 * mini.c (mono_jit_runtime_invoke): Follow new convention
871 of calling the invoke method with an function pointer.
873 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
875 * ChangeLog: Fix author of memory leak patch.
877 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
879 * Makefile.am: fix make dist as well...
882 2004-05-14 Massimiliano Mantione <massi@ximian.com>
884 * cfold.c: Made so that conversions from pointer to int4 are no-ops
885 on archs where pointers are 4 bytes long.
887 * Makefile.am: Added abcremoval.c source file.
889 * abcremoval.c: Added abcremoval.c.
891 * abcremoval.h: Added abcremoval.h.
893 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
895 * inssel.brg: Enabled bounds check removal.
897 * mini.c: Added support for abcrem optimization.
899 * mini.h: Added abcrem optimization label.
901 * driver.c: Added support for abcrem optimization.
903 * propagated_relations_table.def: Added propagated_relations_table.def.
905 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
907 * mini.c, cfold.c: fix style.
909 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
911 * mini.c: handle issue with the low-level implementation of
912 some long opcodes (bug #54209).
914 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
916 * basic.cs: test for my new cmov stuff.
918 2004-05-13 Patrik Torstensson
920 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
921 opt and added peephole documentation.
923 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
925 * tramp-ppc.c: rewrote the generic trampoline code.
927 2004-05-11 Patrik Torstensson
929 * mini-x86.c: optimize long shl/shr asm code (one less branch)
931 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
933 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
935 * mini.h mini.c dominators.c: Applied patch from Derek Woo
936 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
938 * mini.c: Add new icalls for AsAny marshalling.
940 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
942 * tramp-ppc.c, mini-ppc.c: more cleanups.
944 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
946 * mini.c: no warnings.
948 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
950 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
952 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
954 * mini.c: In the thread abort signal handler, if the thread is in the
955 process of being stoped, don't throw the Abort exception, just stop the
958 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
960 * tramp-ppc.c: removed old code.
962 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
964 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
965 do some simple speed optimizations on ppc.
967 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
969 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
970 and large offsets in load/store.
972 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
974 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
975 it causes regressions.
977 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
979 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
982 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
984 * jit-icalls.c: remove warnings.
985 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
986 speedups for unsafe code.
988 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
990 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
992 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
994 * basic-calls.cs: Add new regression test.
996 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
999 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1001 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1004 2004-05-06 Patrik Torstensson
1006 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1007 long reg allocation in any reg (not only eax:edx) and implemented
1008 long shl/shr ops in asm instead of helpers.
1010 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1012 * mini-sparc.h: Fix warnings.
1014 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1017 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1018 separate statement for clarity.
1020 * mini-sparc.c: Update status.
1022 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1024 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1027 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1029 * inssel-ppc.brg: another small pre-release workaround:
1030 we don't do overflow detection for long_sub_un.
1032 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1034 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1035 (also works around a weird ppc bug: 57957).
1037 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1039 * tramp-ppc.c: trampoline fixes.
1041 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1043 * mini-ppc.c: fixed typos.
1045 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1047 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1048 at the top of the stack. Fixed typos. Use a frame registers
1049 for all the methods with exception clauses.
1051 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1053 * exceptions-ppc.c: restore fp registers.
1055 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1057 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1058 order from the stack top (moved the stack room to save the
1059 return value for trace after the param area). Fixed corruption
1060 in restoring registers on unwind.
1062 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1064 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1066 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1068 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1069 and prolog/epilog for methods that use it. Allow
1070 enough param area room for varargs methods. Fix miguel's
1071 breakage in exception handling.
1073 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1075 * Makefile.am: run genmdesc only on current arch.
1077 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1080 * mini-x86.h: fix the build on windows.
1082 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1084 * 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.
1086 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1088 * mini-exceptions.c: New file.
1090 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1091 Move some parts of the x86 exception handling code to an
1092 arch-independent file so it can be shared with other ports.
1094 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1096 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1098 2004-04-26 David Waite <mass@akuma.org>
1100 * driver.c: remove comma from end of enumeration declaration
1102 2004-04-26 Jackson Harper <jackson@ximian.com>
1104 * driver.c: parse config file before loading first assembly. This
1105 allows the user gac to be enabled/disabled.
1107 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1109 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1110 simpler mechanism: we do not care what is encoded initially
1111 (branch absolute or relative), we care about the code and its
1112 target. I kept the old code for reference for now.
1114 The new code tries first to determine if the jump is anywhere in
1115 the -/+32 absolute meg range, if it succeeds, it encodes using the
1116 absolute branch; If not, it tried to find something in the
1117 relative range, if not, it uses the handle_thunk code.
1119 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1121 * exceptions-ppc.c: use the correct ip register on macosx.
1123 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1125 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1127 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1129 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1130 Raise exception on integer divide by zero by hand since the hw
1131 doesn't support it. Handle NaNs in FP compares.
1133 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1135 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1136 code reducing duplication between the platforms and enabled
1137 signal exception handling (on linux for now).
1139 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1141 * exceptions-ppc.c: more macosx support.
1143 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1145 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1147 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1149 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1151 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1153 * iltests.il: more tests.
1155 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1157 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1160 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1162 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1164 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1166 * liveness.c: Mark variables as volatile in all basic blocks reachable
1167 from exception clauses.
1169 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1171 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1174 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1176 * iltests.il, basic.cs: more tests for regalloc.
1178 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1180 * iltests.il: Some tests for register allocation modifications
1183 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1185 * exceptions.cs: Add regression test for bug #56782.
1187 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1188 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1189 the beauty of fixing the same thing in 5 different files...
1191 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1193 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1196 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1198 * mini.c: Add support for STRWLPARRAY marshalling convention.
1200 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1202 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1203 to init the context to setup the regs pointer).
1205 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1207 * exceptions-ppc.c: more exceptions work.
1209 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1211 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1214 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1216 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1217 can use the memory directly.
1219 * cpu-pentium.md: Update documentation from a post from Zoltan.
1221 add x86_add_membase, x86_sub_membase, x86_mul_membase
1223 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1225 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1226 GENERAL_REGS they were also hardcoded for all PPC ports.
1228 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1230 Remove hard-coded limit for floating point registers, use
1231 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1233 Notice that in MacOS X calling conventions you can fit a lot more
1234 floating point values in registers, so I should update the PInvoke
1235 test to excercise the passing of floating point values on the
1236 stack (currently broken).
1238 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1240 * tramp-ppc.c (create_trampoline_code): Added
1241 JUMP_TRAMPOLINE_SIZE.
1242 (ppc_magic_trampoline): Follow the pattern from
1243 x86_magic_trampoline: if code is set to zero, return.
1244 (create_trampoline_code): Always pass MonoMethod to the jump
1245 trampoline, before it was passing a null.
1246 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1247 share the code with mono_arch_create_jit_trampoline.
1249 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1251 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1254 * cpu-g4.md: Added length for jmp instruction, the worst case
1255 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1258 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1260 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1262 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1264 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1265 before each IL instruction.
1267 * mini.c (CEE_BOX): Fix warnings.
1269 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1271 * mini.c: removed a few unused vars and extra whitespace.
1273 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1275 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1277 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1279 (OP_GETCHR): use the above
1280 (CEE_LDELEMA): use the above.
1282 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1283 version of the generic impl.
1284 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1285 (CEE_LDELEMA): use the above.
1287 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1289 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1292 * iltests.il: Added new regression test for #56317.
1294 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1296 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1297 under NetBSD. Fixes #56450.
1299 * liveness.c (update_gen_kill_set): Fix previous patch.
1301 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1303 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1305 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1307 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1310 * inssel-sparc.brg: Add more optimizations.
1312 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1314 2004-04-01 Martin Baulig <martin@ximian.com>
1316 * mini.c (handle_box): New static function; moved the
1317 implementation of CEE_BOX here.
1318 (mono_method_to_ir): Added `constrained_call' variable.
1319 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1320 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1321 mono_method_get_constrained() to get the method.
1323 2004-04-01 Martin Baulig <martin@ximian.com>
1325 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1326 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1327 (mono_method_to_ir): We don't need these macros anymore since
1328 mono_class_get_full() already takes care of it.
1330 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1332 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1333 use @function (as doesn't accept #function here) and check the return
1334 value of system and stop if fails.
1336 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1338 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1340 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1342 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1344 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1346 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1349 * basic-long.cs: Add test for negation of Int64.MinValue.
1351 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1353 * mini-sparc.c: Update status.
1355 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1357 * exceptions-sparc.c: Fix return value in filters.
1359 * inssel-sparc.brg: Fix register allocation in some rules.
1361 2004-03-28 Martin Baulig <martin@ximian.com>
1363 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1366 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1368 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1370 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1371 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1372 remove unused conv_u4 opcode.
1374 * mini-x86.c: Remove valgrind workaround since it slows down things
1375 even when mono is not run under valgrind.
1377 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1379 * mini-sparc.c: Update status.
1381 * inssel-sparc.brg: Add some optimizations.
1383 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1384 future delay slot filling. Add support for varargs, tail calls and JMP.
1386 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1387 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1389 * inssel.brg: Fix register allocation in OP_ARGLIST.
1391 * inssel.brg: Fix warnings.
1393 2004-03-25 Martin Baulig <martin@ximian.com>
1395 * mini.c (inflate_generic_field): Removed.
1396 (mini_get_method): Removed, use mono_get_method_full(),
1397 (mini_get_class): Removed, use mono_class_get_full().
1398 (mono_method_to_ir): Pass our generic context to
1399 mono_field_from_token().
1401 2004-03-25 Martin Baulig <martin@ximian.com>
1403 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1404 of a `MonoMethod *'.
1405 (mini_get_method): Take a `MonoGenericContext *' instead
1406 of a `MonoMethod *'.
1407 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1408 a new local variable called `generic_context' which holds the
1409 current `MonoGenericContext *'; use it to lookup things.
1411 2004-03-24 Martin Baulig <martin@ximian.com>
1413 * mini.c (mini_get_class): New static method; if we're inside a
1414 generic instance, inflate the class if neccessary.
1415 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1417 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1419 * iltests.il: New regression test for #55976.
1421 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1424 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1426 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1429 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1431 * liveness.c: Consider SSA stores as well as loads when making vars
1434 * exceptions.cs: New regression tests for register allocation.
1436 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1438 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1439 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1440 domain lock only to protect puntual access to data structures.
1441 Added access lock for sighash, jit_icall_hash_name,
1442 jit_icall_hash_addr and domain->code_mp.
1444 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1446 * driver.c: Print SIGSEGV handling method.
1448 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1450 * mini.c (setup_jit_tls_data): Handle case when this is called
1451 multiple times for a thread.
1453 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1454 is different from fbxx_un. Fixes #54303. Also use constants instead of
1455 magic numbers in a lot of places.
1457 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1459 * exceptions.cs: Fix cctor test when --regression is used.
1461 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1463 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1466 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1468 * inssel-ppc.brg: fixed register assignments for some rules.
1470 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1472 * exceptions.cs: Add test for exceptions in static constructors.
1474 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1475 static constructors outside the domain lock. Fixes #55720.
1477 2004-03-17 Martin Baulig <martin@ximian.com>
1479 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1480 (inflate_generic_field): Take the `MonoMethod *' instead of the
1481 `MonoClass *' and added support for generic method.
1482 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1483 have a `field->parent->gen_params', only inflate the field if it's
1484 an open constructed type.
1486 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1488 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1489 exception object instead of the preconstructed ones.
1491 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1493 * mini.c: reverted changed to sigsegv_signal_handler commited
1494 accidentally in the previous patch.
1496 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1499 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1500 running --aot with an old assembly.
1502 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1504 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1507 * mini-sparc.c: Add support for v9 branches with prediction.
1509 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1511 * mini.c (mini_init): #warning is GNUC only
1513 * mini-sparc.h: implement __builtin_frame_address
1514 and __builtin_return_address for Sun C compiler
1516 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1518 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1520 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1522 * basic-calls.cs: Add test for unaligned byref long argument passing.
1524 * mini-ops.h: Add sparcv9 compare and branch instructions.
1526 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1527 v9 instructions if we have a v9 cpu.
1529 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1530 registers for global allocation.
1532 * exceptions-sparc.c: Fixes.
1534 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1536 * liveness.c (mono_analyze_liveness): Optimized version.
1538 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1540 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1543 * basic-float.cs basic-calls.cs: New regression tests.
1545 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1547 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1548 sigaltstack implementation.
1550 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1552 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1553 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1555 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1557 * mini.c: Fix warnings.
1559 * mini.c (mono_resolve_patch_target): New function which contains the
1560 arch independent part of the patching process.
1562 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1563 patching code to a separate function.
1565 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1567 * mini.c (add_signal_handler): ifdef out on Windows
1569 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1571 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1572 cpu-sparc.md: Add exception handling support + other fixes.
1574 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1575 typed GC detection in --version.
1577 * basic.cs exceptions.cs: New regression tests.
1579 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1580 the arch specific code can store data during a compilation.
1582 * mini-ops.h: Add OP_SETFRET.
1584 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1585 function, register a separate icall for each arity, so the icalls can
1588 * mini.c (mono_print_tree): Print negative offsets in a more readable
1591 * mini.c: Make signal handling work on sparc.
1593 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1595 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1597 * jit-icalls.c: Emulate truncl by aintl on solaris.
1599 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1601 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1603 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1605 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1607 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1608 a MarshalByRef type, inline a method that performs the check, taking into
1609 account that the object can be a proxy. Also implemented tow new opcodes:
1610 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1611 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1612 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1614 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1616 * mini-ppc.c: if a relative branch displacement is too big
1617 but it points to and area reachable with an absolute branch,
1620 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1622 * mini.c: optimize small copies in cpblk.
1624 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1626 * basic-calls.cs basic-float.cs: New regression tests.
1628 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1629 negative offsets from %fp. Implement localloc. Fix local register
1630 allocation. Fix the case when the this argument needs to be saved to
1631 the stack. Implement some missing opcodes.
1633 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1635 * mini.c (mini_method_compile): Reenable global regalloc in methods
1636 with exception handlers.
1638 * linear-scan.c (mono_varlist_sort): Fix warning.
1640 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1642 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1645 * liveness.c: Make all variables uses in exception clauses volatile, to
1646 prevent them from being allocated to registers. Fixes #42136.
1648 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1650 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1653 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1654 argument to mono_arch_regalloc_cost.
1656 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1659 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1661 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1662 Make the cost of allocating a variable to a register arch dependent.
1664 * basic-calls.cs: Fix compilation of tests.
1666 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1667 helper function to cut back on the number of #ifdefs needed.
1669 * mini-ppc.c: Fix compilation.
1671 * basic-calls.cs: New regression tests.
1673 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1675 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1676 of l0 since that is callee saved.
1678 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1681 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1682 of delay instruction.
1684 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1686 * mini.h (MonoCallInst): Add 'virtual' flag.
1688 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1690 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1692 * *.cs: New regression tests.
1694 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1697 * mini.c (mono_runtime_install_handlers): Fix build.
1699 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1700 'signal_stack_size' members.
1702 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1703 alternate signal stack.
1705 * exceptions-x86.c: Add stack overflow handling.
1707 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1708 functions to arch independent code.
1710 * mini.c (mono_print_tree): Print more detailed info for load_membase
1713 2004-02-23 Martin Baulig <martin@ximian.com>
1715 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1717 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1719 * mini-x86.c: fixed reg allocation for div/rem.
1721 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1723 * driver.c (mono_main): Report some configuratio options on --version.
1725 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1727 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1728 low in the address space. Correctly flush memory in thunks where we
1731 2004-02-20 Martin Baulig <martin@ximian.com>
1733 * mini.c (mini_get_method): New static method; inflate all generic
1734 methods and methods in open generic instances.
1735 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1736 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1738 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1740 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1742 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1744 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1746 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1748 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1749 it compile using Sun's compiler.
1751 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1753 * 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.
1755 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1757 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1759 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1761 * mini-ppc.c: handle calls outside of the allowed range with thunks
1762 allocated using the code manager.
1763 * tramp-ppc.c: use the code manager to hold generated native code.
1764 Fixed the magic trampoline to just patch vtable entries.
1766 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1768 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1771 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1773 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1776 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1777 if we have a working __thread implementation.
1779 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1780 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1782 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1784 * mini-x86.c: Fix compilation under gcc 2.
1786 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1788 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1789 contains a call to the wrapped function.
1791 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1792 OP_<CALL>_IMM opcodes, and use them under X86.
1794 * mini.c (mono_jit_find_compiled_method): Fix warning.
1796 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1798 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1800 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1801 functionality to mini.c.
1803 * mini.c (mono_create_jump_trampoline): New function to create a jump
1804 trampoline. Return a compiled method instead of a trampoline if it
1805 exists. Add a cache for jump trampolines.
1807 * mini.c (mono_jit_find_compiled_method): New function to return a
1808 compiled method if it exists.
1810 * mini-x86.c: Call mono_create_jump_trampoline instead of
1811 mono_arch_create_jit_trampoline.
1813 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1814 a jump trampoline. Fixes #52092.
1816 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1818 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1819 which is not up-to-date. Add check_corlib_version () instead.
1821 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1824 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1825 since newer valgrind versions do not need it.
1827 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1828 compile a method with a given set of optimizations.
1830 * mini.c: Compile icall wrappers on-demand instead of at startup.
1832 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1833 wrapper for an icall.
1835 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1837 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1840 * iltests.il: Add test for non-empty stack before switch instruction.
1842 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1844 * mini.c: Add support for new stringbuilder marshalling conventions.
1846 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1848 2004-02-01 Martin Baulig <martin@ximian.com>
1850 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1851 in `ginst->mtype_argv'.
1853 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1855 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1856 facilitate grepping.
1858 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1860 * mini.c: fixed buglet in initobj generic implementation for references.
1862 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1864 * Makefile.am: make the version script conditional.
1865 * jit-icalls.c: handle missing truncl().
1867 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1869 * exceptions.cs: Add more tests for double->int conversion.
1871 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1872 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1874 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1876 * driver.c: make --verbose --version emit an error
1877 if the loaded corlib doesn't match the runtime version.
1879 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1881 * mini-ppc.h: export ppc_patch().
1882 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1883 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1884 on par or better than on MacOSX.
1886 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1888 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1889 mono_lookup_pinvoke_call.
1891 * mini-x86.c: Under windows, the default pinvoke calling convention is
1892 stdcall. Fixes #52834.
1894 * mini.c (optimize_branches): Add an upper bound to the number of
1895 iterations to prevent infinite loops on strange loops. Fixes #53003.
1897 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1899 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1900 and ISINST. Fixes #52093.
1902 * objects.cs (test_0_vector_array_cast): New tests.
1904 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1906 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1907 checking in Array.Set ().
1909 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1912 * object.cs (test_0_multi_array_cast): New regression test.
1914 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1916 * exceptions-ppc.c: fix build on Linux/PPC.
1918 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1920 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1921 running under valgrind.
1922 (x86_magic_trampoline): Fix build bustage.
1924 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1925 negative values as well. This is needed for the encoding of the line number
1926 info, since sometimes the line numbers are not in increasing order.
1928 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1930 * cpu-pentium.md (localloc): Increase the size of the localloc
1931 instruction since it is a loop under Win32.
1933 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1936 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1938 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1939 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1940 Max Horn (max@quendi.de). Fix file names in comments.
1942 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1944 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1945 avoid stack overflow.
1946 (replace_usage): Avoid uninitialized variable warnings.
1948 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1949 and taking the address of valuetype variables.
1951 2004-01-03 Patrik Torstensson
1953 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1954 for other purposes than FP later on.
1956 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1958 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1961 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1963 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1965 2003-12-30 Patrik Torstensson <p@rxc.se>
1967 * mini-x86.h: Decreased number of availiable fp regs.
1968 Solves corner cases with FP spilling.
1970 2003-12-23 Patrik Torstensson <p@rxc.se>
1972 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1973 for floating point stack tracking / spilling on x86.
1976 * basic-float.cs: added float mul overflow test.
1978 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1980 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1982 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1984 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1985 supports for cond branches that overflow the immediate
1986 overflow offset. mcs can compile simple programs.
1988 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1990 * exceptions-ppc.c: exception handling support wip:
1991 finally handlers get run on exception.
1993 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1995 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1998 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2000 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2001 initial support for stack walking and unwinding.
2003 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2005 * driver.c (mono_main): Make corlib-out-of-sync message more
2006 descriptive. Also remove verify_corlib call.
2008 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2010 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2011 not overlap with other call's arguments, too.
2013 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2015 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2016 move to arch-specific code the choice of arch-specific
2017 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2018 * mini.c: ensure emulation calls will not interleave
2021 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2023 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2024 the magic trampoline stack frame is dropped before executing
2027 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2029 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2030 and integer to fp conversions. Added support for overflowing
2031 arguments on the stack. Reserve a couple more registers as temps.
2032 Added support for aot compilation (as output still needs to be
2035 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2037 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2038 Don't overwrite return register in some corner cases.
2040 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2042 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2043 static constructors when AOT compiling.
2045 * driver.c (mono_main): Call mono_check_corlib_version.
2047 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2049 * cpu-g4.md, basic.cs: fixed div target register.
2051 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2053 * mini-ppc.c, basic.cs: shl_imm fix with test.
2055 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2057 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2058 structures by value. Misc fixes.
2059 * objects.cs: more tests.
2061 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2063 * mini-ppc.c: lconv.ovf.i implemented.
2065 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2068 (mini_init): don't error out if someone already called g_thread_init.
2070 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2072 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2073 to be any type per the spec. Fix abnormal memory usage when
2074 the same object is repeatedly thrown.
2076 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2078 * mini.c: check for overruns in IL code.
2080 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2082 * TODO: Add/remove some todo entries.
2084 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2086 * driver.c (mono_main): Call mono_verify_corlib.
2088 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2090 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2091 This has been moved to mini.c
2092 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2093 type being casted is marshalbyref it could be a proxy, so instead of
2094 emitting the type check code, emit a call to a runtime method that will
2095 perform the check by calling CanCastTo if needed.
2097 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2099 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2100 methods with large stack frames under Win32.
2102 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2104 * Makefile.am: Distribute regression tests.
2106 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2107 at the end instead of inserting each variable into the sorted list.
2109 * linear-scan.c (mono_varlist_sort): New helper function.
2111 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2113 * mini.c: ensure arguments and locals are within bounds.
2115 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2117 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2120 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2122 * mini.c (mono_cprop_copy_values): Fix crash.
2124 * aot.c: Set verbosity back to 0.
2126 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2128 * regalloc.c: complete memory leak fix by Laurent Morichetti
2131 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2133 * driver.c (main_thread_handler): Revert the previous patch.
2135 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2138 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2139 memory from the memory pool.
2141 * driver.c (main_thread_handler): Turn on all optimizations when
2144 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2145 an array for better performance.
2147 * regalloc.c (mono_regstate_assign): Fix memory leak.
2149 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2150 serialize the debug info.
2152 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2153 debug info from the serialized representation.
2155 * aot.c: Save debug info into the generated file and load it when
2158 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2160 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2162 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2163 More FP-related fixes.
2165 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2167 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2168 and register allocation buglet. Hello world now runs.
2170 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2172 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2173 * tramp-ppc.c: fixed class init trampoline.
2174 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2176 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2178 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2179 mini.c: more ppc changes/fixes.
2181 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2183 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2184 Also optimize the case when the arguments are the same in the caller
2187 * iltests.il: Add tests for tail calls with valuetype arguments.
2189 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2191 * mini-ppc.c: fixes for struct return type.
2193 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2195 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2196 mono_spillvar_offset() to arch-specific code.
2198 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2200 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2202 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2204 * exceptions-x86.c: Fix stack space leaks.
2206 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2207 registers from the lmf if the method has save_lmf set.
2209 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2211 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2212 of icall wrappers into InvokeInDomain, since these are now per-domain.
2214 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2216 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2217 make some opcode emulation and intrinsic ops enabled/disabled
2218 according to the architecture. More fixes.
2220 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2222 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2224 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2226 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2227 arch-specific handling for 'this' and struct return type to
2230 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2232 * aot.c: prevent divide by zero error when reporting (it happened with
2235 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2237 * mini.h (inst_switch): Remove unused macro.
2239 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2242 (load_aot_module): free 'info->methods' and 'info' properly. No more
2243 "free(): invalid pointer blah" messages when you have an old aot
2246 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2248 * jit-icalls.c, mini.c: Added support for context static fields.
2250 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2252 * mini.c (mono_method_blittable): Methods which set LastError are not
2253 blittable either. Fixes #51108.
2255 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2257 * mini.c: flush icache.
2258 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2260 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2262 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2264 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2266 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2269 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2272 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2274 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2276 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2277 instruction when the result is discarded.
2279 * iltests.il (test_0_div_regalloc): New regression test.
2281 * arrays.cs: Fix compilation error.
2283 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2285 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2286 float rules to inssel-x86.brg: sane architectures with FP registers
2287 don't need to implement these rules.
2289 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2291 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2293 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2295 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2296 implementation of 32 bit systems.
2298 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2300 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2301 (Jeroen Zwartepoorte).
2303 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2305 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2306 the caller and the callee matches.
2308 * mini.c (mono_method_to_ir): Add comment.
2310 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2311 signbit is missing on some platforms.
2313 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2315 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2317 * mini.c (setup_jit_tls_data): Call the new function.
2319 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2321 * mini-x86.c: Add experimental support for fast access to the lmf
2322 structure under NPTL/Linux 2.6.x.
2324 2003-11-06 Martin Baulig <martin@ximian.com>
2326 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2327 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2330 2003-11-02 Martin Baulig <martin@ximian.com>
2332 * mini.c (inflate_generic_field): New static method.
2333 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2334 generic instance and the field is declared in a generic type, call
2335 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2337 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2339 * mini.h mini.c (mono_method_same_domain): New function to return
2340 whenever the caller and the callee are in the same domain.
2342 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2344 2003-10-30 Martin Baulig <martin@ximian.com>
2346 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2347 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2349 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2350 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2352 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2354 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2357 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2358 object here, so it is in the correct appdomain etc.
2360 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2362 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2364 (mono_method_to_ir): Avoid freeing the type created returned from
2365 mono_type_create_from_typespec, since it is put into an internal cache
2366 by the function. Fixes pointer.exe.
2368 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2369 trampolines for icalls and pinvokes as well. Fixes #33569.
2371 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2373 * mini.c: Update after appdomain changes.
2375 * mini.c (mono_jit_compile_method_inner): Allways compile native
2376 method wrappers in the root domain, since there can only be one
2377 instance of them, whose address is stored in method->info.
2379 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2381 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2382 environment variable. Instead detect automatically whenever running
2383 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2386 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2388 * trace.c, trace.h: New files that implement the new trace option
2391 * driver.c: Document new --trace options.
2393 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2396 - if (mono_jit_trace_calls)
2397 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2399 * mini.h: prototypes.
2401 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2403 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2405 * mini.c inssel.brg: Implement typedefbyref opcodes.
2407 * mini.c (mono_jit_compile_method): Remove unused local variable.
2409 * mini.c (mono_jit_compile_method_inner): Ditto.
2411 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2413 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2415 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2417 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2419 * mini.c (mono_no_aot): Remove unused global variable.
2421 * mini.c: Thread safety fixes.
2423 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2425 * mini.c (mono_create_class_init_trampoline): Add a lock around
2426 class_init_hash_addr.
2428 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2431 * mini.c: Decompose the NEWARR instruction before decomposing its
2432 arguments. Fixes #30073.
2434 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2436 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2439 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2441 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2443 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2445 * driver.c: Add support for compiling icall wrappers to --compile.
2447 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2449 * inssel.brg: The empty value in class->interface_offsets is -1, not
2452 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2454 * objects.cs: New test for 'is' operator on an array of interfaces.
2456 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2458 * tramp-ppc.c: update trampoline code to support jumps
2459 and class initialization.
2461 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2463 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2465 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2467 * inssel.brg (OP_UNBOX): Remove unused rule.
2469 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2470 region instead of one for each method. Fixes #47813.
2472 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2474 * exceptions.cs (test_0_nested_finally): New regression test for
2475 nested exception handlers.
2477 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2479 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2481 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2484 * mini.c (mono_method_check_inlining): Make the inlining limit
2485 configurable by an environment variable.
2487 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2489 * mini.h: Bump AOT file version.
2491 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2492 token, store the image along with the token, since the token might not
2493 refer to the same image as the method containing the relocation,
2494 because of inlining.
2496 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2498 * mini.c (mono_precompile_assemblies): New function to compile
2499 all methods in all loaded assemblies.
2501 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2503 * regalloc.h regalloc.c (MonoRegState): Change the type of
2504 iassign and fassign to int*, since they can contain large negative
2505 values if the register is spilled. Also added some comments. Fixes
2508 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2509 under Win32. Fixes #42964.
2511 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2513 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2515 * aot.c: Added support for AOT compiling methods which contain calls
2516 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2519 * driver.c (compile_all_methods): Run the compilation in a thread
2520 managed by mono. Fixes #44023.
2522 * mini.c (mono_codegen): Print full method name in verbose output.
2524 * mini-x86.c (mono_arch_patch_code): Fix warning.
2526 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2527 jumps, since the method we are jumping to might be domain-specific.
2529 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2531 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2533 * inssel.brg: string chars are unsigned.
2535 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2537 * TODO: New todo item.
2539 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2540 which calls mono_runtime_class_init and patches the call site to
2541 avoid further calls.
2542 (mono_arch_create_class_init_trampoline): New arch specific function
2543 to create a class init trampoline.
2544 (create_trampoline_code): Generalized so it can create
2545 class init trampolines as well.
2547 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2548 (mono_create_class_init_trampoline): New function to create and cache
2549 class init trampolines.
2550 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2551 vtable given the address of a class init trampoline. Used by the
2553 (mono_codegen): Generate a call to a trampoline instead of
2554 mono_runtime_class_init in LDSFLD[A].
2555 (mono_codegen): Add relocations for the new trampoline.
2557 * mini.h mini-x86.c aot.c: Added a new relocation type:
2558 MONO_PATCH_INFO_CLASS_INIT.
2560 * mini.h: Bump AOT version number.
2562 * aot.c: Create a copy of the loaded code instead of using the original
2563 so methods which call each other will be close in memory, improving
2566 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2567 patch since it breaks the regression tests.
2569 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2570 for the register saving instruction sequence since the
2571 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2573 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2575 * TODO: Fix todo item && remove another.
2577 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2579 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2582 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2583 function of the module.
2585 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2586 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2587 --no-aot command line option.
2589 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2591 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2592 by Bernie Solomon (bernard@ugsolutions.com).
2594 * inssel.brg: Refactor the interface offset table related code into
2595 its separate functions and add support for the AOT case.
2597 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2599 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2601 * aot.c: Added mono_aot_verbose variable and made all debugging
2602 output depend on the value of this variable.
2604 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2605 method_label and info_label.
2607 * mini.h mini-x86.c aot.c: Added a new relocation type
2608 MONO_PATCH_INFO_IID for klass->interface_id.
2610 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2611 the MonoJitInfo structure.
2613 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2614 a non-root appdomain in shared mode.
2616 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2618 * aot.c: make aot loader less verbose. Remove free of unused variable.
2620 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2622 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2624 * .cvsignore: Added *.dll.
2626 * mini.c (mono_print_tree_nl): New function callable while debugging.
2628 * mini.c (mono_print_code): Export this.
2630 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2633 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2635 * mini.h (MonoCompile): Added 'jit_info' field.
2637 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2638 the cfg structure, since it is needed by the AOT compiler.
2640 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2642 * aot.c: A major rewrite. Changes include:
2643 - save exception tables for methods which have them.
2644 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2646 - reworked the file format so it is now much smaller and needs
2647 fewer relocation entries.
2649 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2651 * aot.c (load_aot_module): Fix build bustage on platforms without
2654 2003-09-04 Martin Baulig <martin@ximian.com>
2656 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2658 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2660 * TODO: Some new optimization ideas.
2662 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2664 * aot.c: Save the optimization flags used to compile the code into
2667 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2668 support emitting domain specific code.
2670 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2671 no longer domain neutral. It can be made domain neutral by compiling
2672 with --optimize=shared.
2674 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2677 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2678 loading of AOT code.
2680 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2682 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2683 if there is no domain neutrality information.
2685 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2687 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2688 format version into the generated library.
2690 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2691 callee method into the caller since one of them could be shared.
2693 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2694 system exceptions from AOT code now works.
2696 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2697 method if it is domain neutral and the callee is not.
2699 * graph.c (cfg_emit_one_loop_level): Fix warning.
2701 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2703 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2706 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2708 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2709 is needed by code which is executed before mono_runtime_init ().
2710 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2712 * mini.c (mono_thread_abort): Fix warning.
2713 (mono_jit_compile_method): Call static constructor in the AOT case too.
2715 * aot.c (mono_compile_assembly): Fix warning.
2717 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2719 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2721 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2723 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2725 * cpu-pentium.md: Fix the length of call opcodes so they include the
2726 ESP restoring instruction. Fixes #47968.
2728 2003-08-28 Martin Baulig <martin@ximian.com>
2730 * mini-x86.c (mono_arch_call_opcode): Added support for
2731 MONO_TYPE_GENERICINST.
2733 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2735 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2737 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2738 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2740 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2743 2003-08-26 Martin Baulig <martin@ximian.com>
2745 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2746 when reporting an error, set this to the actual error location.
2747 (mono_method_to_ir): Report the correct error location if
2748 get_basic_blocks() returned an error.
2750 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2752 * mini.c (mono_type_blittable): OBJECT is not blittable.
2753 (mono_method_blittable): Methods which have marshalling descriptors
2754 are not blittable either. Fixes #47842.
2756 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2758 * driver.c mini.c: Use an environment variable instead of a global
2759 variable. Also fix the build.
2761 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2762 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2765 * driver.c mini.c: Added --with-valgrind option to turn off some
2766 code which prevents mono from running under valgrind.
2768 * mini.c (mono_emit_call_args): Fixed warning.
2770 * mini.c (mono_emulate_opcode): Fixed warning.
2772 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2774 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2775 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2776 regalloc.c, regalloc.h: specify available registers in arch-specific
2777 code and support floats in the regallocator (patch by Laurent Morichetti
2780 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2782 * mini.c: mono_thread_current() can be called only after
2783 mono_runtime_init(): rearrange code to not call it early on.
2785 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2787 * mini.c: allocate jump tables in the code mempools.
2789 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2791 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2794 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2796 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2797 12 to 16. This fixes bug #47453.
2800 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2802 * mini-ppc.c: fixed indexed load and unsigned compares.
2804 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2806 * mini.c: reenabled installation of handler for
2807 thread abort signal.
2809 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2811 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2812 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2813 until it's fixed and actually useful.
2815 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2817 * inssel-long32.brg: couple more opcodes implemented.
2819 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2821 * mini-sparc.c: Even more opcodes implemeted.
2823 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2825 * mini-sparc.c: More opcodes implemented.
2827 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2829 * mini-sparc.c: More opcodes implemented.
2831 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2833 * inssel-sparc.brg: Add some needed rules. Direct
2835 * Makefile.am: Use inssel-sparc.brg
2836 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2837 an assert happy for now.
2839 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2841 * mini-sparc.c: Fixed compile errors.
2842 * exceptions-sparc.c: Same. We now produce a mono binary
2843 on sparc-linux. Yea.
2845 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2847 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2848 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2849 They compile, but do not work.
2851 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2853 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2854 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2855 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2858 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2860 * mini.c: more opcodes implemented and better support for generics.
2862 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2864 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2865 * mini.c, mini.h: first cut at generics support: some new instructions
2866 added and changed the behaviour of some of the existing ones.
2868 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2870 * mini.c: Removed definition of metadata_shared mutex here.
2872 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2874 * mini-x86.c: make vararg calls work for instance methods.
2876 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2878 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2879 returns the arguments in a separte list, now.
2881 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2883 * aot.c, mini.c: updates for array type representation changes.
2885 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2887 * mini.c: register function to perform jit shutdown.
2889 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2891 * mini.c: use a faster allocator if possible.
2893 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2895 * aot.c: some cleanups and portability changes.
2897 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2899 * mini.c: use faster allocation for CEE_BOX if possible.
2901 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2903 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2904 Moved inlined mempcy code to its own function so that is can be
2905 reused. Added an inline memset function as well (optimized initobj).
2906 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2908 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2910 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2912 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2914 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2915 arch code can setup the cpu for CLR execution, if needed.
2916 We use it on x86 to set the precision of FP operations.
2918 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2920 * mini.c: disable some optimizations if we can guess they'll cost too
2921 much for a given method.
2923 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2925 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2927 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2928 * mini.h mini.c mini-x86.c: Added instruction level coverage
2929 info collection support.
2931 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2933 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2934 is now implemented in the profiling API. Get rid of a couple of
2935 unnecessary global variables.
2937 2003-06-15 Nick Drochak <ndrochak@gol.com>
2939 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2940 * cpu-g4.md: add op_bigmul and op_bigmul_un
2941 * cpu_pentium.md: add op_bigmul_un
2942 * inssel-long32.brg: add rule for unsigned bigmul
2943 * mini-ops.h: define OP_BIGMUL_UN
2944 * mini-x86.c: THE BUG: handle (un)signed properly
2945 * mini.c: choose unsigned opcode if needed.
2946 This set of patches fixes bug #44291
2948 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2950 * mini.c (optimize_branches): improved to handle all kinds of
2951 conditional branches.
2953 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2955 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2956 don't raise exceptions.
2958 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2960 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2961 to arch-specific files.
2963 2003-06-09 Martin Baulig <martin@ximian.com>
2965 * Makefile.am (libs): Added $(LIBGC_LIBS).
2967 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2969 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2970 and OP_ATAN (fixes bug#44293).
2972 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2974 * Makefile.am, mini-x86.c: rename cpu description array to
2975 pentium_desc, since some compilers define the 'pentium' preprocessor
2978 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2980 * mini.c (mini_select_instructions): add explicit branch if the
2981 following block is not the false target of a conditional branch -
2982 we need this with any optimization that reorder or remove bblocks
2984 * mini.c (optimize_branches): bug fixes
2986 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2988 * mini.c (mono_method_to_ir): inline static readonly fields
2990 * ssa.c (fold_tree): start cfold support for long (very simple
2993 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2995 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2997 * inssel.brg: fixed memcpy (bug #44219).
2999 2003-06-05 Dick Porter <dick@ximian.com>
3001 * driver.c: Set the glib log levels to not abort if g_message
3004 g_set_prgname() has to happen before mini_init() so that the
3005 process handle gets the info.
3007 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3009 * driver.c: add intrins to the default optimizations to get wider
3012 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3014 * mini.h: some large basic blocks will overflow a 16-bit
3015 integers for symbolic registers.
3017 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3019 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3020 (mono_arch_output_basic_block): fix bug 43499
3022 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3024 * mini.c: kill duplicated definition of mono_debug_format.
3026 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3028 * mini-x86.c, arrays.cs: fixed register allocation bug.
3030 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3032 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3034 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3036 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3039 (print_method_from_ip): also print source location information if
3042 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3044 * mini.c (mono_find_block_region): bug fix in region code
3045 (mini_method_compile): enable removing unreachable code again, but
3046 only in methods without exception clauses.
3048 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3050 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3051 Implemented arglist opcode and handling of TypedReference type.
3052 Fixed x86 call convention when a structure is returned.
3053 Minimal support for calling static vararg methods.
3055 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3057 * mini.c (mini_method_compile): always remove unreachable code,
3058 because the code in them may be inconsistent (access to dead
3059 variables for example).
3061 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3063 * driver.c, debug-mini.c: warning fixes.
3065 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3067 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3069 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3071 * mini.c: thread-static fields are registered in mono_class_vtable(),
3072 so ensure the function is called before checking for them.
3074 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3076 * mini.c (optimize_branches): fix for bug 43586
3078 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3079 overflow (fixes Bug #43639)
3081 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3083 * mini.c, objects.cs: allow the use of stobj for primitive types.
3085 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3087 * mini.c: be less strict about argument checking until we support
3088 running the verifier.
3090 2003-05-27 Nick Drochak <ndrochak@gol.com>
3092 * basic-long.cs: tests for (ulong)int * (ulong)int also
3093 * mini.c: use the same trick for (ulong)int * (ulong)int
3095 2003-05-27 Nick Drochak <ndrochak@gol.com>
3097 * basic-long.cs: add regression test for (long)int * (long)int
3098 * cpu-pentium.md: add op_bigmul specification
3099 * inssel-long32.brg: add OP_BIGMUL rule
3100 * mini-ops.h: add OP_BIGMUL
3101 * mini-x86.c: register allocator: handle case where src1 needs to be
3103 * mini.c: substitute special BIGMUL opcode in the tree for
3104 (long)int * (long)int
3106 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3108 * jit-icalls.c: call the type ctor on field access if needed.
3110 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3112 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3113 to a method (including results of ldelema, bug#43207).
3115 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3117 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3118 colors to show exception handler blocks.
3120 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3121 (fix for pinvoke7.cs).
3123 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3125 * mini.h, mini.c: ensure correct initialization order for types that
3126 require it. Prepare for lazy compilation of jit icall wrappers.
3127 Provide a name for opcode emulation to reduce unneeded mallocing.
3129 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3131 * mini-x86.c: better register restoring code and profiling
3132 support for tail calls.
3134 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3136 * mini.h, driver.c: prepare for leaf methods optimization.
3138 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3140 * mini.c: get targets of branches before converting a method.
3142 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3144 * mini.c (optimize_branches): added some experimental code (disbaled)
3146 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3148 * mini.c (optimize_branches): fix branch to branch optimization
3150 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3152 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3154 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3156 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3159 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3161 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3162 enable use of interface variables again.
3164 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3165 I1 to registers because there is no simply way to sign extend 8bit
3166 quantities in caller saved registers on x86.
3168 * inssel-float.brg: set costs of some rules to 2 so
3169 that monobure always select the arch. specific ones if supplied,
3170 regardless of the order we pass the files to monoburg.
3172 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3174 * mini.c, mini-x86.c: since the magic trampoline for jumps
3175 can't patch the code directly, we do it as soon as the
3176 method gets compiled.
3178 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3180 * mini-x86.c, mini.h: introduce a new patching method
3181 to support CEE_JMP and tail calls.
3182 * mini.c: obey tail.call. Don't precompile methods target
3184 * tramp-x86.c: new trampoline code to handle methods
3185 reached through a jump.
3187 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3189 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3190 bit values to registers
3192 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3194 * mini.c (mono_compile_get_interface_var): share interface
3195 variables if possible.
3197 2003-05-16 Martin Baulig <martin@ximian.com>
3199 * debug-mini.c (mono_init_debugger): New function to initialize
3200 the debugger. This is not in the debugger since it needs to
3201 access some of mini's internals.
3203 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3205 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3207 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3209 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3210 for value type handling.
3212 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3214 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3215 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3217 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3219 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3220 the constructor through a proxy.
3222 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3224 * jit-icalls.c, inssel.brg: fixes to array element address
3227 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3229 * mini-x86.c (is_regsize_var): allocate pointer to registers
3231 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3233 * driver.c: fixed typo, added intrins to the set of optimizations
3234 tested with regressions.
3236 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3238 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3239 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3242 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3244 * inssel.brg: remove some common pop instructions without side effects
3246 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3248 * inssel-x86.brg: fixed thinko in int to double conversions.
3250 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3252 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3254 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3256 * inssel-long32.brg: two more missing instructions.
3258 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3260 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3263 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3265 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3268 * basic-float.cs: Added tests for negative zero.
3270 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3272 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3273 a couple of missing operations for long casts, with test cases.
3275 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3277 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3279 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3281 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3282 code size estimation.
3284 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3286 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3287 abstract methods (fix bug 42542)
3289 * aot.c: add ability to handle array types
3291 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3293 * mini.c: Call the _specific versions of the object allocation
3294 functions if possible.
3296 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3298 * driver.c: call setlocale ().
3300 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3302 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3305 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3307 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3309 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3310 wrappers (fix bug 42122)
3312 2003-05-04 Martin Baulig <martin@ximian.com>
3314 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3316 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3317 s/mini_set_defaults/mono_set_defaults/g.
3319 2003-05-04 Martin Baulig <martin@ximian.com>
3321 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3323 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3325 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3326 (reported by Don Roberts).
3328 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3330 * mini.c: temporarily work around two bugs for this release.
3332 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3334 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3335 that contains -export-dynamic and it makes using the ld script
3337 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3339 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3341 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3344 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3346 * mini.c: make sure leave calls all the needed finally blocks,
3347 even when the target jumps out of multiple exception clauses.
3349 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3351 * ldscript, Makefile.am: add linker script to reduce the number of
3352 exported symbols (should also fix the issues with libwine defining
3353 some of the same symbols in io-layer).
3355 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3357 * driver.c (mini_main): Avoid assertion when no file name is given on
3360 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3362 * driver.c: added --version/-V command line option.
3363 Added the inline optimization in the regression tests.
3365 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3367 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3368 to the type in the method signature (fixes bug#42134).
3370 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3372 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3374 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3376 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3378 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3380 * driver.c: fixed bug #42100.
3382 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3384 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3386 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3388 * mini.c: moved most of the code required to do inlining to its own
3389 function so it can be reused. Inline also ctors if appropriate.
3391 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3393 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3394 the runtime can call mono API functions.
3396 2003-04-27 Martin Baulig <martin@ximian.com>
3398 * debug-mini.c (mono_debug_init_method): Added
3399 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3400 send a notification to the debugger.
3402 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3403 running in the Mono Debugger, just pass the breakpoint number to
3404 mono_debug_init_method().
3406 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3408 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3410 * mini.c: allow some more unsafe compares.
3412 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3414 * mini-x86.c, Makefile.am: make distcheck works (partially from
3415 a patch by Richard Lee <r.h.lee@attbi.com>).
3416 * regset.c, regset.h: removed, they are unused.
3418 2003-04-25 Dick Porter <dick@ximian.com>
3420 * driver.c: Usage reports the name as 'mono' not 'mini'
3421 * exceptions-x86.c: Build and run on freebsd
3423 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3425 * Makefile.am: install the program with the 'mono' name and
3426 the library as libmono instead of mini and libmini.
3428 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3430 * driver.c: provide the APIs for the embedding interface of the old jit.
3432 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3434 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3436 2003-04-23 Martin Baulig <martin@ximian.com>
3438 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3440 * driver.c: Added `--debug' command line argument to enable
3443 2003-04-23 Martin Baulig <martin@ximian.com>
3445 * debug.[ch]: Removed. The code is now in
3446 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3448 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3451 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3453 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3455 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3458 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3459 mono_domain_finalize.
3460 (mini_method_compile): use mono_method_profile* if the the option is
3463 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3465 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3466 methods with their wrapper.
3468 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3469 methods with their wrapper.
3471 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3474 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3477 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3480 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3482 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3484 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3486 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3487 of the mempool. This is slightly faster and uses less memory
3489 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3491 * mini.c: avoid O(n) allocation for variables.
3493 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3495 * mini.c: handle items on the stack after inlining methods.
3497 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3499 * mini.c: make the method->opcode optimization dependent
3500 on MONO_OPT_INSTRINS and do it lazily.
3502 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3504 * driver.c: print overall results at the end of regression run.
3506 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3508 * inssel.brg: don't overwrite symbolic registers.
3510 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3512 * inssel-x86.brg: fix conversion from long to float.
3514 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3516 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3518 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3520 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3522 * driver.c: Added --print-vtable option as in the old JIT.
3524 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3526 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3528 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3530 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3532 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3534 * mini.c regalloc.c regalloc.h: Fix memory leak.
3536 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3538 * aot.c (mono_aot_get_method): register all used strings
3540 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3542 * mini.c: always intern strings references with ldstr at compile time.
3544 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3546 * Makefile.am: add BUILT_SOURCES.
3548 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3550 * driver.c: give a better error message when the assembly to execute
3551 doesn't have an entry point.
3553 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3555 * Makefile.am: added hack for automake
3557 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3560 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3562 22003-04-07 Martin Baulig <martin@ximian.com>
3564 * Makefile.am: Added Makefile.am.
3566 * debugger-main.c: Removed, this is now in the debugger where it
3569 * mini.pc.in: Call this package `mini' for the moment.