1 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
3 * mini.c (mono_method_to_ir): Handle generic types in init locals.
5 2004-08-24 Zoltan Varga <vargaz@freemail.hu>
7 * mini.c (handle_box): Fix warning.
9 * mini-amd64.c (mono_arch_local_regalloc): Fix regalloc problem.
11 * mini-amd64.h: Enable the emit_state optimization.
13 * mini-ops.h cpu-amd64.md: Add new amd64_test_null opcode.
15 * mini-amd64.c: Add some new 64 bit peephole opts.
17 * inssel.brg (mini_emit_memcpy): Optimize for 64 bit architectures.
19 * cpu-amd64.md: sreg1 of div instructions must be %rax.
21 * mini-amd64.c: Register allocator fixes.
23 * mini.c: Add an optimization to emit_state to avoid allocation of new
24 registers on some platforms.
26 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
28 * inssel-x86.brg inssel-amd64: Add yet another missing tree->dreg assignment.
30 * mini-x86.c (mono_arch_local_regalloc): Fix bug in long register
31 allocation. Fixes #63085.
33 * basic-long.cs: Add new regression test.
35 * mini-amd64.c: Register allocator improvements.
37 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
39 * mini-amd64.c (read_tls_offset_from_method): Add another code
42 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
43 instruction sequence for nullifying class init trampolines.
45 * objects.cs: Add new regalloc test.
47 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
49 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
51 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
53 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
56 * driver.c: Fix profiling after TLS changes.
58 * driver.c (mono_main): Set mono_stats.enabled if needed.
60 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
63 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
65 * mini-x86.c: use a 1 op rather than a 2 op tls access
66 instruction -> faster.
68 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
70 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
73 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
75 * exceptions-sparc.c (throw_exception): fix typo
77 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
79 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
80 set tree->dreg correctly with tls. Allow any
83 * mini-x86.c (read_tls_offset_from_method): add new code
84 generation pattern seen with GCC.
87 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
89 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
90 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
91 exceptions-sparc.c: fix some performance issues in exception
92 handling and setting of the stack trace for exceptions that were
95 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
97 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
100 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
103 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
105 This patch inlines tls access, when possible.
107 * mini.h: new arch functions for TLS intrinsics.
108 All platforms updated with a stub.
110 * mini.c: use the new intrinsics
112 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
113 arch specific intrinsic for tls variables
115 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
117 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
120 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
122 * mini.c: thread local allocation
124 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
126 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
128 * Makefile.am: Link against the static version of libmonogc.
130 * Makefile.am: Link the static versions of the convenience libraries
131 into the mono executable.
133 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
135 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
137 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
140 * mini-amd64.c: Reorganize function call code.
142 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
144 2004-08-14 Ben Maurer <bmaurer@ximian.com>
146 * inssel-x86.brg: use xor eax,eax.
148 * basic.cs: new tests
150 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
152 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
153 in exception throwing code.
155 2004-08-14 Ben Maurer <bmaurer@ximian.com>
157 * inssel-x86.brg: use xor esi,esi.
159 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
161 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
162 can trace methods compiled during mini_init () too.
164 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
167 2004-08-14 Ben Maurer <bmaurer@ximian.com>
169 * Makefile.am: static link on x86 (r=zoltan)
171 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
173 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
174 code since it causes some programs to fail.
176 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
178 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
180 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
182 * mini.c: ovfops_op_map - add STACK_OBJ case for
184 * basic.cs: add test_0_pin_string as test
187 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
189 * Makefile.am: build C# if srcdir != builddir
191 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
193 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
196 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
198 * driver.c: enable loop by default again and include abcrem in -O=all.
200 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
202 * iltests.il: Add some localloc tests.
204 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
206 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
209 * inssel-amd64.brg: Add some optimizations.
211 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
214 * Makefile.am: Statically link mono against libmono on AMD64.
216 * mini-amd64.c inssel-amd64.brg: Optimizations.
218 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
220 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
222 * tramp-amd64.c: Patch calling code in trampolines.
224 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
226 * mini-amd64.c: pinvoke struct passing fixes.
228 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
230 * mini-sparc.c: redo change, make mono_arch_cpu_init call
231 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
233 2004-08-05 Duncan Mak <duncan@ximian.com>
235 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
238 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
240 * mini-amd64.c (emit_move_return_value): Move return value for normal
243 2004-08-05 Martin Baulig <martin@ximian.com>
245 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
246 `type->type'; just modify `type' itself when dealing with enums
247 and generic instances.
248 (check_call_signature): Make `simple_type' a `MonoType *'.
250 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
252 * mini.c: Use OP_PADD to add offsets to addresses.
254 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
256 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
258 * mini-sparc.c (mono_arch_emit_epilog): fix check
259 for folding last op into restore instruction
261 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
263 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
264 helper methods using the code manager.
266 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
268 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
270 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
272 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
273 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
275 * mini-s390.c: fix tail processing
277 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
279 * mini-ppc.c: mul.ovf.un exception name fix.
281 2004-08-03 Martin Baulig <martin@ximian.com>
283 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
284 instances; before jumping to `handle_enum', also modify `ptype'.
286 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
288 * cpu-sparc.md: fcall maximal length too small.
290 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
292 * mini-amd64.c mini.h: Add initial support for passing/returning
293 structures to/from pinvoked methods.
295 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
297 * mini-ppc.c: reg allocator fix.
299 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
301 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
303 * inssel.brg: Optimize memset on 64 bit machines.
305 * mini-amd64.c: Fix some vararg cases.
307 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
309 * mini-s390.c: Corrected macro in emit_float_to_int
311 * s390-abi.cs: Tests to exercise the s390 ABI
313 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
315 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
318 * basic.cs: Add a test for add.ovf.un.
320 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
322 * mini-sparc.c: add case for OP_IDIV_UN
324 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
326 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
328 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
330 2004-07-30 Ben Maurer <bmaurer@ximian.com>
332 * basic.cs: regression tests.
334 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
337 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
339 * basic.cs: Add a new test.
341 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
342 and AOT. Various fixes and optimizations.
344 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
346 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
348 * mini-ppc.c: make sure temp regs are not used for global reg
351 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
353 * cpu-sparc.md: conv_i8 fix for 64bits
355 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
357 2004-07-29 Ben Maurer <bmaurer@ximian.com>
359 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
360 add opcode for cmp BYTE PTR [eax], imm.
362 * inssel.brg: Make memcpy and memset takes bases.
364 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
366 * *-amd64.*: More AMD64 work.
368 2004-07-28 Ben Maurer <bmaurer@ximian.com>
370 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
371 add a compare-not-equal opcode.
373 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
375 * mini.c: Use mono_init_from_assembly instead of mono_init.
377 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
379 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
381 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
383 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
385 * inssel.brg: 64 bit fixes.
387 * mini.h (MonoCallInst): Add some AMD64 specific data.
389 * mini.h: Add some OP_P opcodes.
391 2004-07-28 Ben Maurer <bmaurer@ximian.com>
393 * basic.cs: tests for 61797 and 61740
395 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
397 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
398 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
400 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
402 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
404 * *-amd64*.*: Ongoing AMD64 work.
406 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
408 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
410 * *-amd64*: Ongoing AMD64 work.
412 * mini-arch.h: Add AMD64 support.
414 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
416 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
418 * mini-ops.h: Add new opcodes.
420 * Makefile.am: Add AMD64 support.
422 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
423 rules into the inssel-long*.brg files.
425 * *-amd64.*: Add beginnings of AMD64 backend.
427 2004-07-22 Ben Maurer <bmaurer@ximian.com>
429 * mini.c (print_dfn): commenting out the code that prints
430 the cil. With -O=deadce, this makes -v -v crash.
432 * cpu-pentium.md: make checkthis have a length of 2
434 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
436 * mini-sparc.h: fix implementations of __builtin
437 functions for Sun compiler for V9.
439 2004-07-16 Ben Maurer <bmaurer@ximain.com>
441 * mini.c: use the new stelem.ref wrapper
442 * exceptions.cs, arrays.cs: new stelem.ref tests
444 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
446 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
447 new XSP should work with these changes).
449 2004-07-14 Ben Maurer <bmaurer@ximain.com>
451 * inssel-{long32,x86,}.brg: trivial optimizations.
453 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
455 * mini.c: load value when emitting box operation in
458 2004-07-12 Ben Maurer <bmaurer@ximian.com>
460 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
461 is one byte shorter than cmp DWORD PTR [eax], 0.
463 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
465 * inssel-ppc.brg: arguments on the stack are always
466 relative to the stack pointer (spotted by Neale Ferguson).
468 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
470 * exceptions-x86.c: delay appending the method name to the trace until
471 after mono_jit_info_table_find is called, as this gets the real
474 2004-07-09 Ben Maurer <bmaurer@ximian.com>
476 * aot.c: register roots
478 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
480 * aot.c : I could just use PLATFORM_WIN32 flag.
482 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
484 * aot.c : Reverting the previous fix. This time it broke linux build.
486 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
488 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
490 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
492 * mini.c (handle_stack_args): Remove some more debugging code.
494 * mini.c (handle_stack_args): Remove debug output left in by mistake.
496 * driver.c mini.h aot.c: Allow additional options to be specified with
497 --aot and pass them to mono_compile_assembly.
499 * aot.c: Add experimental code to AOT compile all loaded assemblies
500 on demand and save the code into a cache in the filesystem.
502 * aot.c: Add support for more wrapper methods.
504 * mini.c (handle_stack_args): Handle some corner cases. Fixes
507 * cpu-*.md: Remove removed opcodes.
509 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
510 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
511 related icalls to marshal.c.
513 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
515 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
517 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
519 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
521 2004-07-06 Ben Maurer <bmaurer@ximian.com>
522 * liveness.c: If liveness is recomputated we need to reset the information
523 for each variable. This way, if the liveness range has been narrowed
524 by optimizations that happened after the last computation, we can return
527 For example, if you have
532 // Tons of code that does not affect i
538 i = 0 is dead code and will be removed by SSA. However, when
539 linear scan gets to the code, i will still appear to be live
540 throughout the entire block. This prevents good register allocation.
542 2004-07-06 Martin Baulig <martin@ximian.com>
544 * debug-mini.c (mono_debug_init_method): Allow
545 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
546 (mono_debug_add_icall_wrapper): New method.
548 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
550 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
552 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
555 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
557 * aot.c (mono_aot_load_method): Fix loading of debug info.
559 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
561 * aot.c: Add logging support.
563 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
565 * mini.h: Add prototype for mono_print_method_from_ip.
567 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
569 * inssel.brg: 64 bit fixes.
571 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
574 * Makefile.am: Add SPARC64 support.
576 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
578 * aot.c: Fix alignment problems on 32 bit platforms.
580 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
582 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
585 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
588 * mini.h: Bump AOT file version. Some 64 bit fixes.
590 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
592 * inssel-sparc.brg: Add new rule to avoid register moves.
594 * inssel.brg: Add ldind_to_load_membase helper function.
596 2004-06-30 Ben Maurer <bmaurer@ximian.com>
598 * mini.c: OffsetToStringData intrinsic.
600 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
602 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
604 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
607 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
608 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
610 * mini.c: reinstated mono_compile_get_interface_var()
611 on x86, too, since the change breaks the Gtk# build there as well.
613 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
615 * driver.c: remove loop from the default optimizations: it seems to
616 interact badly with some of the other options (see bug #60613).
618 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
620 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
621 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
623 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
625 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
626 vararg-using methods.
628 2004-06-21 Martin Baulig <martin@ximian.com>
630 * mini/mini-exceptions.c
631 (mono_handle_exception): Added `gpointer original_ip' argument.
632 After calling mono_unhandled_exception(), call
633 mono_debugger_unhandled_exception() and if that returns true,
634 restore the context and return.
636 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
638 * mini-ppc.c: prefer the use of relative branches so
639 they won't need to be patched in aot code (patch from Patrick Beard).
641 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
643 * aot.c: patch from Patrick Beard to make the output assembly
644 more correct for the MacOSX assembler. Small tweak to
645 generate sane images on Linux/PPC, too.
647 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
649 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
650 case until bug #59509 is fixed (shows up in #60332).
652 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
654 * mini.c: make sure the needed wrappers are compiled, too, with
657 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
659 * driver.c: remove NPTL reference in --version output.
661 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
663 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
664 generate valid assembly for the Mach-O assembler.
666 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
668 * driver.c: don't include abcrem in the all optimization specifier
669 since it slows down jit compilation too much for now.
671 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
673 * mini.c: use BIGMUL only if both operands have the same signage.
674 * iltests.il: Test for bug 60056. (errors related to signage in
679 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
681 * mini.c, aot.c: memory leak fixes.
683 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
685 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
687 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
689 * Makefile.am: remove the -static hack completely, it links in
690 statically glib as well.
692 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
694 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
695 * exceptions.cs: make it compile with new mcs/csc.
697 2004-06-03 Massimiliano Mantione <massi@ximian.com>
698 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
699 and added relevant test case.
701 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
703 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
704 regressions in gtk-sharp.
706 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
708 * exceptions.cs: New regression tests.
710 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
712 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
714 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
716 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
718 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
720 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
722 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
724 * mini.c (mono_jit_runtime_invoke): Init class in this
725 method instead of trusting mono_jit_compile_method to
726 do the work (because wrappers can be in object class)
728 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
730 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
732 * basic-long.cs: New regression test.
734 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
736 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
739 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
741 * Makefile.am: fix miguel's change to build mono statically against
742 libmono (track build dependencies).
744 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
746 * cfold.c: Some glib versions do not have G_MININT32.
748 2004-05-26 Massimiliano Mantione <massi@ximian.com>
750 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
751 with precision of tan, atan, sin and cos, and implemented related
752 regressions tests (fixes bug 54467, but one new problem appeared and
755 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
757 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
759 * exceptions.cs: Add test for constant folding && division by zero.
761 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
762 since driver.c is in libmono too, so the optimization was useless.
764 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
765 variable to driver.c so the compiler can emit more efficient code to
768 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
770 * Makefile.am: don't distribute generated inssel.[ch] files.
772 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
774 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
775 into the default appdomain. Fixes #58707.
777 * jit-icalls.c: Remove the broken approximation for truncl, doing
778 no conversion is better.
780 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
783 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
785 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
786 of the mcrxr instruction which is not available on some processors
787 even if it's documented to be. Implement add and sub overflow correctly
788 (still not complete for long unsigned). Speed up icalls a bit.
790 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
792 * mini.c (mono_jit_compile_method_with_opt): Make sure that
793 we run .cctor in the current domain instead of target_domain.
795 Fixes bug #58558, .cctor not being called in -O=shared.
797 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
799 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
801 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
803 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
804 which can be done with an imm8, do it that way.
805 (mono_arch_output_basic_block): ditto for a jmp
806 (mono_arch_emit_prolog): Computate maximum offset of a label.
808 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
810 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
811 now tries to allocate prefered physical reg's for virtual
812 regs. This reduces the number of emited spills/loads with
813 20-30% on our core assemblies.
815 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
817 * jit-icalls.c: truncl() is not needed and trunc() is
818 the correct thing to do anyway (bug #58287).
820 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
822 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
825 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
827 * driver.c: enable loop optimizations by default.
829 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
831 * mini-x86.c: fix calc of max loop size when aligning loops start.
833 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
835 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
838 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
840 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
843 * basic-long.cs: Add tests for add/subtract of immediates with carry.
845 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
847 * mini.c (inline_method): Allways inline some wrappers even if the cost
848 is too large. Fixes #58785.
850 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
852 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
854 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
855 (crichton@gimp.org). Beginning of support for sparc/linux.
857 * mini-sparc.c: Optimize retrieval of LMF address.
859 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
861 * exceptions-ppc.c: handle alloca in methods with clauses.
863 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
865 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
867 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
869 * mini.c: Delegate most of the abort signal work to
870 mono_thread_request_interruption, which also handles Stop and Suspend
873 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
875 * mini.c mini.h: Allow inlining of icall wrappers if the backend
876 supports the save/restore lmf opcodes.
878 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
880 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
883 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
885 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
887 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
888 methods which contain array accesses.
890 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
891 boundaries. Fixes #58537.
893 * iltests.il: Add regression test for #58537.
895 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
897 * mini-x86.c (mono_arch_local_regalloc): Last part of
898 fix for bug #58633 (releasing register to early).
900 2004-05-18 Miguel de Icaza <miguel@ximian.com>
902 * basic-long.cs: Add new regression test.
904 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
906 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
907 register too early on the chain.
909 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
911 * mini.c (create_helper_signature): Use a helper function to reduce
912 the code which needs to be written. Also set the calling convention of
913 icalls on windows. Fixes #57840.
915 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
917 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
918 exceptions-ppc.c: added helper function to get the instruction address
919 from a signal handler context.
921 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
923 * helpers.c: use g_get_tmp_dir. Invokes happyness
926 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
928 * helpers.c: Add new env variable to pass args to objdump.
929 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
931 2004-05-17 Radek Doulik <rodo@ximian.com>
933 * Makefile.am (common_sources): added abcremoval.h so it get
934 disted and daily mono packages on go-mono.com will build again
936 2004-05-17 Massimiliano Mantione <massi@ximian.com>
938 * abcremoval.c: Fixed coding style, added copyright header.
940 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
942 * mini.h: Added prototype for abc removal main function.
944 * build_relations_propagation_table.pl: Added copyright header.
946 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
948 * basic-long.cs: reg test for complex ceq_long bug.
950 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
952 * mini-x86.c (mono_arch_local_regalloc): Correctly free
953 reg in long and clob case (bug #58343). Fixed/added comments.
955 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
957 * mini.c (mono_jit_runtime_invoke): Follow new convention
958 of calling the invoke method with an function pointer.
960 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
962 * ChangeLog: Fix author of memory leak patch.
964 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
966 * Makefile.am: fix make dist as well...
969 2004-05-14 Massimiliano Mantione <massi@ximian.com>
971 * cfold.c: Made so that conversions from pointer to int4 are no-ops
972 on archs where pointers are 4 bytes long.
974 * Makefile.am: Added abcremoval.c source file.
976 * abcremoval.c: Added abcremoval.c.
978 * abcremoval.h: Added abcremoval.h.
980 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
982 * inssel.brg: Enabled bounds check removal.
984 * mini.c: Added support for abcrem optimization.
986 * mini.h: Added abcrem optimization label.
988 * driver.c: Added support for abcrem optimization.
990 * propagated_relations_table.def: Added propagated_relations_table.def.
992 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
994 * mini.c, cfold.c: fix style.
996 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
998 * mini.c: handle issue with the low-level implementation of
999 some long opcodes (bug #54209).
1001 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
1003 * basic.cs: test for my new cmov stuff.
1005 2004-05-13 Patrik Torstensson
1007 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
1008 opt and added peephole documentation.
1010 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
1012 * tramp-ppc.c: rewrote the generic trampoline code.
1014 2004-05-11 Patrik Torstensson
1016 * mini-x86.c: optimize long shl/shr asm code (one less branch)
1018 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
1020 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
1022 * mini.h mini.c dominators.c: Applied patch from Derek Woo
1023 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
1025 * mini.c: Add new icalls for AsAny marshalling.
1027 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
1029 * tramp-ppc.c, mini-ppc.c: more cleanups.
1031 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1033 * mini.c: no warnings.
1035 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1037 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
1039 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
1041 * mini.c: In the thread abort signal handler, if the thread is in the
1042 process of being stoped, don't throw the Abort exception, just stop the
1045 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
1047 * tramp-ppc.c: removed old code.
1049 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1051 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
1052 do some simple speed optimizations on ppc.
1054 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1056 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
1057 and large offsets in load/store.
1059 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1061 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
1062 it causes regressions.
1064 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1066 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
1069 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
1071 * jit-icalls.c: remove warnings.
1072 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
1073 speedups for unsafe code.
1075 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
1077 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
1079 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
1081 * basic-calls.cs: Add new regression test.
1083 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
1086 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1088 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1091 2004-05-06 Patrik Torstensson
1093 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1094 long reg allocation in any reg (not only eax:edx) and implemented
1095 long shl/shr ops in asm instead of helpers.
1097 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1099 * mini-sparc.h: Fix warnings.
1101 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1104 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1105 separate statement for clarity.
1107 * mini-sparc.c: Update status.
1109 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1111 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1114 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1116 * inssel-ppc.brg: another small pre-release workaround:
1117 we don't do overflow detection for long_sub_un.
1119 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1121 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1122 (also works around a weird ppc bug: 57957).
1124 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1126 * tramp-ppc.c: trampoline fixes.
1128 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1130 * mini-ppc.c: fixed typos.
1132 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1134 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1135 at the top of the stack. Fixed typos. Use a frame registers
1136 for all the methods with exception clauses.
1138 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1140 * exceptions-ppc.c: restore fp registers.
1142 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1144 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1145 order from the stack top (moved the stack room to save the
1146 return value for trace after the param area). Fixed corruption
1147 in restoring registers on unwind.
1149 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1151 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1153 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1155 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1156 and prolog/epilog for methods that use it. Allow
1157 enough param area room for varargs methods. Fix miguel's
1158 breakage in exception handling.
1160 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1162 * Makefile.am: run genmdesc only on current arch.
1164 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1167 * mini-x86.h: fix the build on windows.
1169 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1171 * 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.
1173 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1175 * mini-exceptions.c: New file.
1177 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1178 Move some parts of the x86 exception handling code to an
1179 arch-independent file so it can be shared with other ports.
1181 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1183 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1185 2004-04-26 David Waite <mass@akuma.org>
1187 * driver.c: remove comma from end of enumeration declaration
1189 2004-04-26 Jackson Harper <jackson@ximian.com>
1191 * driver.c: parse config file before loading first assembly. This
1192 allows the user gac to be enabled/disabled.
1194 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1196 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1197 simpler mechanism: we do not care what is encoded initially
1198 (branch absolute or relative), we care about the code and its
1199 target. I kept the old code for reference for now.
1201 The new code tries first to determine if the jump is anywhere in
1202 the -/+32 absolute meg range, if it succeeds, it encodes using the
1203 absolute branch; If not, it tried to find something in the
1204 relative range, if not, it uses the handle_thunk code.
1206 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1208 * exceptions-ppc.c: use the correct ip register on macosx.
1210 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1212 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1214 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1216 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1217 Raise exception on integer divide by zero by hand since the hw
1218 doesn't support it. Handle NaNs in FP compares.
1220 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1222 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1223 code reducing duplication between the platforms and enabled
1224 signal exception handling (on linux for now).
1226 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1228 * exceptions-ppc.c: more macosx support.
1230 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1232 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1234 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1236 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1238 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1240 * iltests.il: more tests.
1242 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1244 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1247 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1249 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1251 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1253 * liveness.c: Mark variables as volatile in all basic blocks reachable
1254 from exception clauses.
1256 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1258 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1261 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1263 * iltests.il, basic.cs: more tests for regalloc.
1265 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1267 * iltests.il: Some tests for register allocation modifications
1270 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1272 * exceptions.cs: Add regression test for bug #56782.
1274 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1275 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1276 the beauty of fixing the same thing in 5 different files...
1278 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1280 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1283 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1285 * mini.c: Add support for STRWLPARRAY marshalling convention.
1287 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1289 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1290 to init the context to setup the regs pointer).
1292 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1294 * exceptions-ppc.c: more exceptions work.
1296 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1298 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1301 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1303 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1304 can use the memory directly.
1306 * cpu-pentium.md: Update documentation from a post from Zoltan.
1308 add x86_add_membase, x86_sub_membase, x86_mul_membase
1310 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1312 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1313 GENERAL_REGS they were also hardcoded for all PPC ports.
1315 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1317 Remove hard-coded limit for floating point registers, use
1318 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1320 Notice that in MacOS X calling conventions you can fit a lot more
1321 floating point values in registers, so I should update the PInvoke
1322 test to excercise the passing of floating point values on the
1323 stack (currently broken).
1325 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1327 * tramp-ppc.c (create_trampoline_code): Added
1328 JUMP_TRAMPOLINE_SIZE.
1329 (ppc_magic_trampoline): Follow the pattern from
1330 x86_magic_trampoline: if code is set to zero, return.
1331 (create_trampoline_code): Always pass MonoMethod to the jump
1332 trampoline, before it was passing a null.
1333 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1334 share the code with mono_arch_create_jit_trampoline.
1336 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1338 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1341 * cpu-g4.md: Added length for jmp instruction, the worst case
1342 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1345 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1347 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1349 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1351 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1352 before each IL instruction.
1354 * mini.c (CEE_BOX): Fix warnings.
1356 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1358 * mini.c: removed a few unused vars and extra whitespace.
1360 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1362 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1364 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1366 (OP_GETCHR): use the above
1367 (CEE_LDELEMA): use the above.
1369 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1370 version of the generic impl.
1371 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1372 (CEE_LDELEMA): use the above.
1374 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1376 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1379 * iltests.il: Added new regression test for #56317.
1381 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1383 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1384 under NetBSD. Fixes #56450.
1386 * liveness.c (update_gen_kill_set): Fix previous patch.
1388 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1390 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1392 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1394 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1397 * inssel-sparc.brg: Add more optimizations.
1399 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1401 2004-04-01 Martin Baulig <martin@ximian.com>
1403 * mini.c (handle_box): New static function; moved the
1404 implementation of CEE_BOX here.
1405 (mono_method_to_ir): Added `constrained_call' variable.
1406 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1407 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1408 mono_method_get_constrained() to get the method.
1410 2004-04-01 Martin Baulig <martin@ximian.com>
1412 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1413 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1414 (mono_method_to_ir): We don't need these macros anymore since
1415 mono_class_get_full() already takes care of it.
1417 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1419 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1420 use @function (as doesn't accept #function here) and check the return
1421 value of system and stop if fails.
1423 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1425 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1427 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1429 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1431 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1433 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1436 * basic-long.cs: Add test for negation of Int64.MinValue.
1438 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1440 * mini-sparc.c: Update status.
1442 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1444 * exceptions-sparc.c: Fix return value in filters.
1446 * inssel-sparc.brg: Fix register allocation in some rules.
1448 2004-03-28 Martin Baulig <martin@ximian.com>
1450 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1453 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1455 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1457 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1458 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1459 remove unused conv_u4 opcode.
1461 * mini-x86.c: Remove valgrind workaround since it slows down things
1462 even when mono is not run under valgrind.
1464 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1466 * mini-sparc.c: Update status.
1468 * inssel-sparc.brg: Add some optimizations.
1470 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1471 future delay slot filling. Add support for varargs, tail calls and JMP.
1473 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1474 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1476 * inssel.brg: Fix register allocation in OP_ARGLIST.
1478 * inssel.brg: Fix warnings.
1480 2004-03-25 Martin Baulig <martin@ximian.com>
1482 * mini.c (inflate_generic_field): Removed.
1483 (mini_get_method): Removed, use mono_get_method_full(),
1484 (mini_get_class): Removed, use mono_class_get_full().
1485 (mono_method_to_ir): Pass our generic context to
1486 mono_field_from_token().
1488 2004-03-25 Martin Baulig <martin@ximian.com>
1490 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1491 of a `MonoMethod *'.
1492 (mini_get_method): Take a `MonoGenericContext *' instead
1493 of a `MonoMethod *'.
1494 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1495 a new local variable called `generic_context' which holds the
1496 current `MonoGenericContext *'; use it to lookup things.
1498 2004-03-24 Martin Baulig <martin@ximian.com>
1500 * mini.c (mini_get_class): New static method; if we're inside a
1501 generic instance, inflate the class if neccessary.
1502 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1504 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1506 * iltests.il: New regression test for #55976.
1508 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1511 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1513 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1516 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1518 * liveness.c: Consider SSA stores as well as loads when making vars
1521 * exceptions.cs: New regression tests for register allocation.
1523 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1525 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1526 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1527 domain lock only to protect puntual access to data structures.
1528 Added access lock for sighash, jit_icall_hash_name,
1529 jit_icall_hash_addr and domain->code_mp.
1531 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1533 * driver.c: Print SIGSEGV handling method.
1535 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1537 * mini.c (setup_jit_tls_data): Handle case when this is called
1538 multiple times for a thread.
1540 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1541 is different from fbxx_un. Fixes #54303. Also use constants instead of
1542 magic numbers in a lot of places.
1544 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1546 * exceptions.cs: Fix cctor test when --regression is used.
1548 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1550 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1553 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1555 * inssel-ppc.brg: fixed register assignments for some rules.
1557 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1559 * exceptions.cs: Add test for exceptions in static constructors.
1561 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1562 static constructors outside the domain lock. Fixes #55720.
1564 2004-03-17 Martin Baulig <martin@ximian.com>
1566 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1567 (inflate_generic_field): Take the `MonoMethod *' instead of the
1568 `MonoClass *' and added support for generic method.
1569 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1570 have a `field->parent->gen_params', only inflate the field if it's
1571 an open constructed type.
1573 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1575 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1576 exception object instead of the preconstructed ones.
1578 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1580 * mini.c: reverted changed to sigsegv_signal_handler commited
1581 accidentally in the previous patch.
1583 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1586 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1587 running --aot with an old assembly.
1589 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1591 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1594 * mini-sparc.c: Add support for v9 branches with prediction.
1596 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1598 * mini.c (mini_init): #warning is GNUC only
1600 * mini-sparc.h: implement __builtin_frame_address
1601 and __builtin_return_address for Sun C compiler
1603 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1605 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1607 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1609 * basic-calls.cs: Add test for unaligned byref long argument passing.
1611 * mini-ops.h: Add sparcv9 compare and branch instructions.
1613 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1614 v9 instructions if we have a v9 cpu.
1616 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1617 registers for global allocation.
1619 * exceptions-sparc.c: Fixes.
1621 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1623 * liveness.c (mono_analyze_liveness): Optimized version.
1625 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1627 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1630 * basic-float.cs basic-calls.cs: New regression tests.
1632 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1634 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1635 sigaltstack implementation.
1637 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1639 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1640 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1642 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1644 * mini.c: Fix warnings.
1646 * mini.c (mono_resolve_patch_target): New function which contains the
1647 arch independent part of the patching process.
1649 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1650 patching code to a separate function.
1652 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1654 * mini.c (add_signal_handler): ifdef out on Windows
1656 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1658 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1659 cpu-sparc.md: Add exception handling support + other fixes.
1661 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1662 typed GC detection in --version.
1664 * basic.cs exceptions.cs: New regression tests.
1666 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1667 the arch specific code can store data during a compilation.
1669 * mini-ops.h: Add OP_SETFRET.
1671 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1672 function, register a separate icall for each arity, so the icalls can
1675 * mini.c (mono_print_tree): Print negative offsets in a more readable
1678 * mini.c: Make signal handling work on sparc.
1680 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1682 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1684 * jit-icalls.c: Emulate truncl by aintl on solaris.
1686 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1688 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1690 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1692 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1694 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1695 a MarshalByRef type, inline a method that performs the check, taking into
1696 account that the object can be a proxy. Also implemented tow new opcodes:
1697 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1698 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1699 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1701 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1703 * mini-ppc.c: if a relative branch displacement is too big
1704 but it points to and area reachable with an absolute branch,
1707 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1709 * mini.c: optimize small copies in cpblk.
1711 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1713 * basic-calls.cs basic-float.cs: New regression tests.
1715 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1716 negative offsets from %fp. Implement localloc. Fix local register
1717 allocation. Fix the case when the this argument needs to be saved to
1718 the stack. Implement some missing opcodes.
1720 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1722 * mini.c (mini_method_compile): Reenable global regalloc in methods
1723 with exception handlers.
1725 * linear-scan.c (mono_varlist_sort): Fix warning.
1727 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1729 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1732 * liveness.c: Make all variables uses in exception clauses volatile, to
1733 prevent them from being allocated to registers. Fixes #42136.
1735 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1737 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1740 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1741 argument to mono_arch_regalloc_cost.
1743 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1746 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1748 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1749 Make the cost of allocating a variable to a register arch dependent.
1751 * basic-calls.cs: Fix compilation of tests.
1753 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1754 helper function to cut back on the number of #ifdefs needed.
1756 * mini-ppc.c: Fix compilation.
1758 * basic-calls.cs: New regression tests.
1760 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1762 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1763 of l0 since that is callee saved.
1765 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1768 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1769 of delay instruction.
1771 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1773 * mini.h (MonoCallInst): Add 'virtual' flag.
1775 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1777 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1779 * *.cs: New regression tests.
1781 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1784 * mini.c (mono_runtime_install_handlers): Fix build.
1786 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1787 'signal_stack_size' members.
1789 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1790 alternate signal stack.
1792 * exceptions-x86.c: Add stack overflow handling.
1794 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1795 functions to arch independent code.
1797 * mini.c (mono_print_tree): Print more detailed info for load_membase
1800 2004-02-23 Martin Baulig <martin@ximian.com>
1802 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1804 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1806 * mini-x86.c: fixed reg allocation for div/rem.
1808 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1810 * driver.c (mono_main): Report some configuratio options on --version.
1812 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1814 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1815 low in the address space. Correctly flush memory in thunks where we
1818 2004-02-20 Martin Baulig <martin@ximian.com>
1820 * mini.c (mini_get_method): New static method; inflate all generic
1821 methods and methods in open generic instances.
1822 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1823 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1825 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1827 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1829 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1831 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1833 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1835 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1836 it compile using Sun's compiler.
1838 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1840 * 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.
1842 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1844 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1846 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1848 * mini-ppc.c: handle calls outside of the allowed range with thunks
1849 allocated using the code manager.
1850 * tramp-ppc.c: use the code manager to hold generated native code.
1851 Fixed the magic trampoline to just patch vtable entries.
1853 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1855 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1858 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1860 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1863 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1864 if we have a working __thread implementation.
1866 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1867 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1869 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1871 * mini-x86.c: Fix compilation under gcc 2.
1873 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1875 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1876 contains a call to the wrapped function.
1878 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1879 OP_<CALL>_IMM opcodes, and use them under X86.
1881 * mini.c (mono_jit_find_compiled_method): Fix warning.
1883 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1885 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1887 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1888 functionality to mini.c.
1890 * mini.c (mono_create_jump_trampoline): New function to create a jump
1891 trampoline. Return a compiled method instead of a trampoline if it
1892 exists. Add a cache for jump trampolines.
1894 * mini.c (mono_jit_find_compiled_method): New function to return a
1895 compiled method if it exists.
1897 * mini-x86.c: Call mono_create_jump_trampoline instead of
1898 mono_arch_create_jit_trampoline.
1900 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1901 a jump trampoline. Fixes #52092.
1903 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1905 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1906 which is not up-to-date. Add check_corlib_version () instead.
1908 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1911 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1912 since newer valgrind versions do not need it.
1914 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1915 compile a method with a given set of optimizations.
1917 * mini.c: Compile icall wrappers on-demand instead of at startup.
1919 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1920 wrapper for an icall.
1922 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1924 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1927 * iltests.il: Add test for non-empty stack before switch instruction.
1929 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1931 * mini.c: Add support for new stringbuilder marshalling conventions.
1933 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1935 2004-02-01 Martin Baulig <martin@ximian.com>
1937 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1938 in `ginst->mtype_argv'.
1940 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1942 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1943 facilitate grepping.
1945 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1947 * mini.c: fixed buglet in initobj generic implementation for references.
1949 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1951 * Makefile.am: make the version script conditional.
1952 * jit-icalls.c: handle missing truncl().
1954 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1956 * exceptions.cs: Add more tests for double->int conversion.
1958 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1959 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1961 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1963 * driver.c: make --verbose --version emit an error
1964 if the loaded corlib doesn't match the runtime version.
1966 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1968 * mini-ppc.h: export ppc_patch().
1969 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1970 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1971 on par or better than on MacOSX.
1973 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1975 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1976 mono_lookup_pinvoke_call.
1978 * mini-x86.c: Under windows, the default pinvoke calling convention is
1979 stdcall. Fixes #52834.
1981 * mini.c (optimize_branches): Add an upper bound to the number of
1982 iterations to prevent infinite loops on strange loops. Fixes #53003.
1984 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1986 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1987 and ISINST. Fixes #52093.
1989 * objects.cs (test_0_vector_array_cast): New tests.
1991 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1993 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1994 checking in Array.Set ().
1996 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1999 * object.cs (test_0_multi_array_cast): New regression test.
2001 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
2003 * exceptions-ppc.c: fix build on Linux/PPC.
2005 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
2007 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
2008 running under valgrind.
2009 (x86_magic_trampoline): Fix build bustage.
2011 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
2012 negative values as well. This is needed for the encoding of the line number
2013 info, since sometimes the line numbers are not in increasing order.
2015 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
2017 * cpu-pentium.md (localloc): Increase the size of the localloc
2018 instruction since it is a loop under Win32.
2020 * debug-mini.c (record_line_number): Get rid of unneccesary memory
2023 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
2025 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
2026 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
2027 Max Horn (max@quendi.de). Fix file names in comments.
2029 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
2031 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
2032 avoid stack overflow.
2033 (replace_usage): Avoid uninitialized variable warnings.
2035 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
2036 and taking the address of valuetype variables.
2038 2004-01-03 Patrik Torstensson
2040 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
2041 for other purposes than FP later on.
2043 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
2045 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
2048 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
2050 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
2052 2003-12-30 Patrik Torstensson <p@rxc.se>
2054 * mini-x86.h: Decreased number of availiable fp regs.
2055 Solves corner cases with FP spilling.
2057 2003-12-23 Patrik Torstensson <p@rxc.se>
2059 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
2060 for floating point stack tracking / spilling on x86.
2063 * basic-float.cs: added float mul overflow test.
2065 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
2067 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
2069 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2071 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
2072 supports for cond branches that overflow the immediate
2073 overflow offset. mcs can compile simple programs.
2075 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2077 * exceptions-ppc.c: exception handling support wip:
2078 finally handlers get run on exception.
2080 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
2082 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
2085 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2087 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2088 initial support for stack walking and unwinding.
2090 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2092 * driver.c (mono_main): Make corlib-out-of-sync message more
2093 descriptive. Also remove verify_corlib call.
2095 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2097 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2098 not overlap with other call's arguments, too.
2100 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2102 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2103 move to arch-specific code the choice of arch-specific
2104 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2105 * mini.c: ensure emulation calls will not interleave
2108 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2110 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2111 the magic trampoline stack frame is dropped before executing
2114 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2116 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2117 and integer to fp conversions. Added support for overflowing
2118 arguments on the stack. Reserve a couple more registers as temps.
2119 Added support for aot compilation (as output still needs to be
2122 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2124 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2125 Don't overwrite return register in some corner cases.
2127 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2129 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2130 static constructors when AOT compiling.
2132 * driver.c (mono_main): Call mono_check_corlib_version.
2134 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2136 * cpu-g4.md, basic.cs: fixed div target register.
2138 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2140 * mini-ppc.c, basic.cs: shl_imm fix with test.
2142 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2144 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2145 structures by value. Misc fixes.
2146 * objects.cs: more tests.
2148 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2150 * mini-ppc.c: lconv.ovf.i implemented.
2152 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2155 (mini_init): don't error out if someone already called g_thread_init.
2157 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2159 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2160 to be any type per the spec. Fix abnormal memory usage when
2161 the same object is repeatedly thrown.
2163 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2165 * mini.c: check for overruns in IL code.
2167 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2169 * TODO: Add/remove some todo entries.
2171 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2173 * driver.c (mono_main): Call mono_verify_corlib.
2175 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2177 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2178 This has been moved to mini.c
2179 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2180 type being casted is marshalbyref it could be a proxy, so instead of
2181 emitting the type check code, emit a call to a runtime method that will
2182 perform the check by calling CanCastTo if needed.
2184 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2186 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2187 methods with large stack frames under Win32.
2189 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2191 * Makefile.am: Distribute regression tests.
2193 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2194 at the end instead of inserting each variable into the sorted list.
2196 * linear-scan.c (mono_varlist_sort): New helper function.
2198 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2200 * mini.c: ensure arguments and locals are within bounds.
2202 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2204 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2207 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2209 * mini.c (mono_cprop_copy_values): Fix crash.
2211 * aot.c: Set verbosity back to 0.
2213 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2215 * regalloc.c: complete memory leak fix by Laurent Morichetti
2218 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2220 * driver.c (main_thread_handler): Revert the previous patch.
2222 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2225 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2226 memory from the memory pool.
2228 * driver.c (main_thread_handler): Turn on all optimizations when
2231 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2232 an array for better performance.
2234 * regalloc.c (mono_regstate_assign): Fix memory leak.
2236 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2237 serialize the debug info.
2239 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2240 debug info from the serialized representation.
2242 * aot.c: Save debug info into the generated file and load it when
2245 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2247 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2249 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2250 More FP-related fixes.
2252 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2254 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2255 and register allocation buglet. Hello world now runs.
2257 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2259 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2260 * tramp-ppc.c: fixed class init trampoline.
2261 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2263 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2265 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2266 mini.c: more ppc changes/fixes.
2268 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2270 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2271 Also optimize the case when the arguments are the same in the caller
2274 * iltests.il: Add tests for tail calls with valuetype arguments.
2276 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2278 * mini-ppc.c: fixes for struct return type.
2280 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2282 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2283 mono_spillvar_offset() to arch-specific code.
2285 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2287 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2289 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2291 * exceptions-x86.c: Fix stack space leaks.
2293 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2294 registers from the lmf if the method has save_lmf set.
2296 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2298 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2299 of icall wrappers into InvokeInDomain, since these are now per-domain.
2301 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2303 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2304 make some opcode emulation and intrinsic ops enabled/disabled
2305 according to the architecture. More fixes.
2307 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2309 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2311 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2313 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2314 arch-specific handling for 'this' and struct return type to
2317 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2319 * aot.c: prevent divide by zero error when reporting (it happened with
2322 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2324 * mini.h (inst_switch): Remove unused macro.
2326 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2329 (load_aot_module): free 'info->methods' and 'info' properly. No more
2330 "free(): invalid pointer blah" messages when you have an old aot
2333 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2335 * jit-icalls.c, mini.c: Added support for context static fields.
2337 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2339 * mini.c (mono_method_blittable): Methods which set LastError are not
2340 blittable either. Fixes #51108.
2342 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2344 * mini.c: flush icache.
2345 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2347 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2349 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2351 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2353 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2356 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2359 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2361 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2363 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2364 instruction when the result is discarded.
2366 * iltests.il (test_0_div_regalloc): New regression test.
2368 * arrays.cs: Fix compilation error.
2370 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2372 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2373 float rules to inssel-x86.brg: sane architectures with FP registers
2374 don't need to implement these rules.
2376 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2378 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2380 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2382 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2383 implementation of 32 bit systems.
2385 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2387 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2388 (Jeroen Zwartepoorte).
2390 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2392 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2393 the caller and the callee matches.
2395 * mini.c (mono_method_to_ir): Add comment.
2397 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2398 signbit is missing on some platforms.
2400 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2402 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2404 * mini.c (setup_jit_tls_data): Call the new function.
2406 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2408 * mini-x86.c: Add experimental support for fast access to the lmf
2409 structure under NPTL/Linux 2.6.x.
2411 2003-11-06 Martin Baulig <martin@ximian.com>
2413 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2414 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2417 2003-11-02 Martin Baulig <martin@ximian.com>
2419 * mini.c (inflate_generic_field): New static method.
2420 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2421 generic instance and the field is declared in a generic type, call
2422 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2424 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2426 * mini.h mini.c (mono_method_same_domain): New function to return
2427 whenever the caller and the callee are in the same domain.
2429 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2431 2003-10-30 Martin Baulig <martin@ximian.com>
2433 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2434 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2436 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2437 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2439 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2441 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2444 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2445 object here, so it is in the correct appdomain etc.
2447 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2449 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2451 (mono_method_to_ir): Avoid freeing the type created returned from
2452 mono_type_create_from_typespec, since it is put into an internal cache
2453 by the function. Fixes pointer.exe.
2455 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2456 trampolines for icalls and pinvokes as well. Fixes #33569.
2458 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2460 * mini.c: Update after appdomain changes.
2462 * mini.c (mono_jit_compile_method_inner): Allways compile native
2463 method wrappers in the root domain, since there can only be one
2464 instance of them, whose address is stored in method->info.
2466 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2468 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2469 environment variable. Instead detect automatically whenever running
2470 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2473 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2475 * trace.c, trace.h: New files that implement the new trace option
2478 * driver.c: Document new --trace options.
2480 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2483 - if (mono_jit_trace_calls)
2484 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2486 * mini.h: prototypes.
2488 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2490 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2492 * mini.c inssel.brg: Implement typedefbyref opcodes.
2494 * mini.c (mono_jit_compile_method): Remove unused local variable.
2496 * mini.c (mono_jit_compile_method_inner): Ditto.
2498 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2500 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2502 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2504 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2506 * mini.c (mono_no_aot): Remove unused global variable.
2508 * mini.c: Thread safety fixes.
2510 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2512 * mini.c (mono_create_class_init_trampoline): Add a lock around
2513 class_init_hash_addr.
2515 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2518 * mini.c: Decompose the NEWARR instruction before decomposing its
2519 arguments. Fixes #30073.
2521 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2523 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2526 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2528 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2530 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2532 * driver.c: Add support for compiling icall wrappers to --compile.
2534 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2536 * inssel.brg: The empty value in class->interface_offsets is -1, not
2539 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2541 * objects.cs: New test for 'is' operator on an array of interfaces.
2543 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2545 * tramp-ppc.c: update trampoline code to support jumps
2546 and class initialization.
2548 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2550 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2552 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2554 * inssel.brg (OP_UNBOX): Remove unused rule.
2556 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2557 region instead of one for each method. Fixes #47813.
2559 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2561 * exceptions.cs (test_0_nested_finally): New regression test for
2562 nested exception handlers.
2564 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2566 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2568 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2571 * mini.c (mono_method_check_inlining): Make the inlining limit
2572 configurable by an environment variable.
2574 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2576 * mini.h: Bump AOT file version.
2578 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2579 token, store the image along with the token, since the token might not
2580 refer to the same image as the method containing the relocation,
2581 because of inlining.
2583 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2585 * mini.c (mono_precompile_assemblies): New function to compile
2586 all methods in all loaded assemblies.
2588 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2590 * regalloc.h regalloc.c (MonoRegState): Change the type of
2591 iassign and fassign to int*, since they can contain large negative
2592 values if the register is spilled. Also added some comments. Fixes
2595 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2596 under Win32. Fixes #42964.
2598 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2600 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2602 * aot.c: Added support for AOT compiling methods which contain calls
2603 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2606 * driver.c (compile_all_methods): Run the compilation in a thread
2607 managed by mono. Fixes #44023.
2609 * mini.c (mono_codegen): Print full method name in verbose output.
2611 * mini-x86.c (mono_arch_patch_code): Fix warning.
2613 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2614 jumps, since the method we are jumping to might be domain-specific.
2616 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2618 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2620 * inssel.brg: string chars are unsigned.
2622 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2624 * TODO: New todo item.
2626 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2627 which calls mono_runtime_class_init and patches the call site to
2628 avoid further calls.
2629 (mono_arch_create_class_init_trampoline): New arch specific function
2630 to create a class init trampoline.
2631 (create_trampoline_code): Generalized so it can create
2632 class init trampolines as well.
2634 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2635 (mono_create_class_init_trampoline): New function to create and cache
2636 class init trampolines.
2637 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2638 vtable given the address of a class init trampoline. Used by the
2640 (mono_codegen): Generate a call to a trampoline instead of
2641 mono_runtime_class_init in LDSFLD[A].
2642 (mono_codegen): Add relocations for the new trampoline.
2644 * mini.h mini-x86.c aot.c: Added a new relocation type:
2645 MONO_PATCH_INFO_CLASS_INIT.
2647 * mini.h: Bump AOT version number.
2649 * aot.c: Create a copy of the loaded code instead of using the original
2650 so methods which call each other will be close in memory, improving
2653 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2654 patch since it breaks the regression tests.
2656 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2657 for the register saving instruction sequence since the
2658 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2660 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2662 * TODO: Fix todo item && remove another.
2664 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2666 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2669 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2670 function of the module.
2672 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2673 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2674 --no-aot command line option.
2676 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2678 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2679 by Bernie Solomon (bernard@ugsolutions.com).
2681 * inssel.brg: Refactor the interface offset table related code into
2682 its separate functions and add support for the AOT case.
2684 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2686 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2688 * aot.c: Added mono_aot_verbose variable and made all debugging
2689 output depend on the value of this variable.
2691 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2692 method_label and info_label.
2694 * mini.h mini-x86.c aot.c: Added a new relocation type
2695 MONO_PATCH_INFO_IID for klass->interface_id.
2697 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2698 the MonoJitInfo structure.
2700 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2701 a non-root appdomain in shared mode.
2703 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2705 * aot.c: make aot loader less verbose. Remove free of unused variable.
2707 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2709 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2711 * .cvsignore: Added *.dll.
2713 * mini.c (mono_print_tree_nl): New function callable while debugging.
2715 * mini.c (mono_print_code): Export this.
2717 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2720 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2722 * mini.h (MonoCompile): Added 'jit_info' field.
2724 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2725 the cfg structure, since it is needed by the AOT compiler.
2727 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2729 * aot.c: A major rewrite. Changes include:
2730 - save exception tables for methods which have them.
2731 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2733 - reworked the file format so it is now much smaller and needs
2734 fewer relocation entries.
2736 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2738 * aot.c (load_aot_module): Fix build bustage on platforms without
2741 2003-09-04 Martin Baulig <martin@ximian.com>
2743 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2745 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2747 * TODO: Some new optimization ideas.
2749 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2751 * aot.c: Save the optimization flags used to compile the code into
2754 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2755 support emitting domain specific code.
2757 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2758 no longer domain neutral. It can be made domain neutral by compiling
2759 with --optimize=shared.
2761 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2764 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2765 loading of AOT code.
2767 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2769 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2770 if there is no domain neutrality information.
2772 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2774 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2775 format version into the generated library.
2777 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2778 callee method into the caller since one of them could be shared.
2780 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2781 system exceptions from AOT code now works.
2783 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2784 method if it is domain neutral and the callee is not.
2786 * graph.c (cfg_emit_one_loop_level): Fix warning.
2788 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2790 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2793 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2795 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2796 is needed by code which is executed before mono_runtime_init ().
2797 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2799 * mini.c (mono_thread_abort): Fix warning.
2800 (mono_jit_compile_method): Call static constructor in the AOT case too.
2802 * aot.c (mono_compile_assembly): Fix warning.
2804 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2806 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2808 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2810 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2812 * cpu-pentium.md: Fix the length of call opcodes so they include the
2813 ESP restoring instruction. Fixes #47968.
2815 2003-08-28 Martin Baulig <martin@ximian.com>
2817 * mini-x86.c (mono_arch_call_opcode): Added support for
2818 MONO_TYPE_GENERICINST.
2820 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2822 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2824 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2825 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2827 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2830 2003-08-26 Martin Baulig <martin@ximian.com>
2832 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2833 when reporting an error, set this to the actual error location.
2834 (mono_method_to_ir): Report the correct error location if
2835 get_basic_blocks() returned an error.
2837 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2839 * mini.c (mono_type_blittable): OBJECT is not blittable.
2840 (mono_method_blittable): Methods which have marshalling descriptors
2841 are not blittable either. Fixes #47842.
2843 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2845 * driver.c mini.c: Use an environment variable instead of a global
2846 variable. Also fix the build.
2848 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2849 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2852 * driver.c mini.c: Added --with-valgrind option to turn off some
2853 code which prevents mono from running under valgrind.
2855 * mini.c (mono_emit_call_args): Fixed warning.
2857 * mini.c (mono_emulate_opcode): Fixed warning.
2859 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2861 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2862 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2863 regalloc.c, regalloc.h: specify available registers in arch-specific
2864 code and support floats in the regallocator (patch by Laurent Morichetti
2867 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2869 * mini.c: mono_thread_current() can be called only after
2870 mono_runtime_init(): rearrange code to not call it early on.
2872 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2874 * mini.c: allocate jump tables in the code mempools.
2876 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2878 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2881 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2883 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2884 12 to 16. This fixes bug #47453.
2887 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2889 * mini-ppc.c: fixed indexed load and unsigned compares.
2891 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2893 * mini.c: reenabled installation of handler for
2894 thread abort signal.
2896 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2898 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2899 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2900 until it's fixed and actually useful.
2902 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2904 * inssel-long32.brg: couple more opcodes implemented.
2906 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2908 * mini-sparc.c: Even more opcodes implemeted.
2910 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2912 * mini-sparc.c: More opcodes implemented.
2914 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2916 * mini-sparc.c: More opcodes implemented.
2918 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2920 * inssel-sparc.brg: Add some needed rules. Direct
2922 * Makefile.am: Use inssel-sparc.brg
2923 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2924 an assert happy for now.
2926 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2928 * mini-sparc.c: Fixed compile errors.
2929 * exceptions-sparc.c: Same. We now produce a mono binary
2930 on sparc-linux. Yea.
2932 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2934 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2935 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2936 They compile, but do not work.
2938 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2940 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2941 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2942 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2945 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2947 * mini.c: more opcodes implemented and better support for generics.
2949 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2951 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2952 * mini.c, mini.h: first cut at generics support: some new instructions
2953 added and changed the behaviour of some of the existing ones.
2955 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2957 * mini.c: Removed definition of metadata_shared mutex here.
2959 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2961 * mini-x86.c: make vararg calls work for instance methods.
2963 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2965 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2966 returns the arguments in a separte list, now.
2968 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2970 * aot.c, mini.c: updates for array type representation changes.
2972 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2974 * mini.c: register function to perform jit shutdown.
2976 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2978 * mini.c: use a faster allocator if possible.
2980 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2982 * aot.c: some cleanups and portability changes.
2984 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2986 * mini.c: use faster allocation for CEE_BOX if possible.
2988 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2990 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2991 Moved inlined mempcy code to its own function so that is can be
2992 reused. Added an inline memset function as well (optimized initobj).
2993 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2995 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2997 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2999 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
3001 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
3002 arch code can setup the cpu for CLR execution, if needed.
3003 We use it on x86 to set the precision of FP operations.
3005 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
3007 * mini.c: disable some optimizations if we can guess they'll cost too
3008 much for a given method.
3010 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3012 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
3014 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
3015 * mini.h mini.c mini-x86.c: Added instruction level coverage
3016 info collection support.
3018 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3020 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
3021 is now implemented in the profiling API. Get rid of a couple of
3022 unnecessary global variables.
3024 2003-06-15 Nick Drochak <ndrochak@gol.com>
3026 * basic-long.cs: tests for negative values for bigmul, and unsigned.
3027 * cpu-g4.md: add op_bigmul and op_bigmul_un
3028 * cpu_pentium.md: add op_bigmul_un
3029 * inssel-long32.brg: add rule for unsigned bigmul
3030 * mini-ops.h: define OP_BIGMUL_UN
3031 * mini-x86.c: THE BUG: handle (un)signed properly
3032 * mini.c: choose unsigned opcode if needed.
3033 This set of patches fixes bug #44291
3035 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
3037 * mini.c (optimize_branches): improved to handle all kinds of
3038 conditional branches.
3040 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3042 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
3043 don't raise exceptions.
3045 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3047 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
3048 to arch-specific files.
3050 2003-06-09 Martin Baulig <martin@ximian.com>
3052 * Makefile.am (libs): Added $(LIBGC_LIBS).
3054 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
3056 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
3057 and OP_ATAN (fixes bug#44293).
3059 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
3061 * Makefile.am, mini-x86.c: rename cpu description array to
3062 pentium_desc, since some compilers define the 'pentium' preprocessor
3065 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
3067 * mini.c (mini_select_instructions): add explicit branch if the
3068 following block is not the false target of a conditional branch -
3069 we need this with any optimization that reorder or remove bblocks
3071 * mini.c (optimize_branches): bug fixes
3073 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
3075 * mini.c (mono_method_to_ir): inline static readonly fields
3077 * ssa.c (fold_tree): start cfold support for long (very simple
3080 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
3082 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3084 * inssel.brg: fixed memcpy (bug #44219).
3086 2003-06-05 Dick Porter <dick@ximian.com>
3088 * driver.c: Set the glib log levels to not abort if g_message
3091 g_set_prgname() has to happen before mini_init() so that the
3092 process handle gets the info.
3094 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3096 * driver.c: add intrins to the default optimizations to get wider
3099 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3101 * mini.h: some large basic blocks will overflow a 16-bit
3102 integers for symbolic registers.
3104 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3106 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3107 (mono_arch_output_basic_block): fix bug 43499
3109 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3111 * mini.c: kill duplicated definition of mono_debug_format.
3113 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3115 * mini-x86.c, arrays.cs: fixed register allocation bug.
3117 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3119 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3121 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3123 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3126 (print_method_from_ip): also print source location information if
3129 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3131 * mini.c (mono_find_block_region): bug fix in region code
3132 (mini_method_compile): enable removing unreachable code again, but
3133 only in methods without exception clauses.
3135 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3137 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3138 Implemented arglist opcode and handling of TypedReference type.
3139 Fixed x86 call convention when a structure is returned.
3140 Minimal support for calling static vararg methods.
3142 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3144 * mini.c (mini_method_compile): always remove unreachable code,
3145 because the code in them may be inconsistent (access to dead
3146 variables for example).
3148 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3150 * driver.c, debug-mini.c: warning fixes.
3152 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3154 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3156 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3158 * mini.c: thread-static fields are registered in mono_class_vtable(),
3159 so ensure the function is called before checking for them.
3161 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3163 * mini.c (optimize_branches): fix for bug 43586
3165 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3166 overflow (fixes Bug #43639)
3168 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3170 * mini.c, objects.cs: allow the use of stobj for primitive types.
3172 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3174 * mini.c: be less strict about argument checking until we support
3175 running the verifier.
3177 2003-05-27 Nick Drochak <ndrochak@gol.com>
3179 * basic-long.cs: tests for (ulong)int * (ulong)int also
3180 * mini.c: use the same trick for (ulong)int * (ulong)int
3182 2003-05-27 Nick Drochak <ndrochak@gol.com>
3184 * basic-long.cs: add regression test for (long)int * (long)int
3185 * cpu-pentium.md: add op_bigmul specification
3186 * inssel-long32.brg: add OP_BIGMUL rule
3187 * mini-ops.h: add OP_BIGMUL
3188 * mini-x86.c: register allocator: handle case where src1 needs to be
3190 * mini.c: substitute special BIGMUL opcode in the tree for
3191 (long)int * (long)int
3193 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3195 * jit-icalls.c: call the type ctor on field access if needed.
3197 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3199 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3200 to a method (including results of ldelema, bug#43207).
3202 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3204 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3205 colors to show exception handler blocks.
3207 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3208 (fix for pinvoke7.cs).
3210 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3212 * mini.h, mini.c: ensure correct initialization order for types that
3213 require it. Prepare for lazy compilation of jit icall wrappers.
3214 Provide a name for opcode emulation to reduce unneeded mallocing.
3216 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3218 * mini-x86.c: better register restoring code and profiling
3219 support for tail calls.
3221 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3223 * mini.h, driver.c: prepare for leaf methods optimization.
3225 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3227 * mini.c: get targets of branches before converting a method.
3229 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3231 * mini.c (optimize_branches): added some experimental code (disbaled)
3233 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3235 * mini.c (optimize_branches): fix branch to branch optimization
3237 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3239 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3241 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3243 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3246 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3248 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3249 enable use of interface variables again.
3251 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3252 I1 to registers because there is no simply way to sign extend 8bit
3253 quantities in caller saved registers on x86.
3255 * inssel-float.brg: set costs of some rules to 2 so
3256 that monobure always select the arch. specific ones if supplied,
3257 regardless of the order we pass the files to monoburg.
3259 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3261 * mini.c, mini-x86.c: since the magic trampoline for jumps
3262 can't patch the code directly, we do it as soon as the
3263 method gets compiled.
3265 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3267 * mini-x86.c, mini.h: introduce a new patching method
3268 to support CEE_JMP and tail calls.
3269 * mini.c: obey tail.call. Don't precompile methods target
3271 * tramp-x86.c: new trampoline code to handle methods
3272 reached through a jump.
3274 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3276 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3277 bit values to registers
3279 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3281 * mini.c (mono_compile_get_interface_var): share interface
3282 variables if possible.
3284 2003-05-16 Martin Baulig <martin@ximian.com>
3286 * debug-mini.c (mono_init_debugger): New function to initialize
3287 the debugger. This is not in the debugger since it needs to
3288 access some of mini's internals.
3290 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3292 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3294 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3296 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3297 for value type handling.
3299 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3301 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3302 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3304 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3306 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3307 the constructor through a proxy.
3309 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3311 * jit-icalls.c, inssel.brg: fixes to array element address
3314 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3316 * mini-x86.c (is_regsize_var): allocate pointer to registers
3318 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3320 * driver.c: fixed typo, added intrins to the set of optimizations
3321 tested with regressions.
3323 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3325 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3326 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3329 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3331 * inssel.brg: remove some common pop instructions without side effects
3333 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3335 * inssel-x86.brg: fixed thinko in int to double conversions.
3337 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3339 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3341 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3343 * inssel-long32.brg: two more missing instructions.
3345 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3347 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3350 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3352 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3355 * basic-float.cs: Added tests for negative zero.
3357 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3359 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3360 a couple of missing operations for long casts, with test cases.
3362 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3364 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3366 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3368 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3369 code size estimation.
3371 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3373 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3374 abstract methods (fix bug 42542)
3376 * aot.c: add ability to handle array types
3378 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3380 * mini.c: Call the _specific versions of the object allocation
3381 functions if possible.
3383 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3385 * driver.c: call setlocale ().
3387 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3389 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3392 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3394 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3396 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3397 wrappers (fix bug 42122)
3399 2003-05-04 Martin Baulig <martin@ximian.com>
3401 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3403 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3404 s/mini_set_defaults/mono_set_defaults/g.
3406 2003-05-04 Martin Baulig <martin@ximian.com>
3408 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3410 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3412 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3413 (reported by Don Roberts).
3415 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3417 * mini.c: temporarily work around two bugs for this release.
3419 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3421 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3422 that contains -export-dynamic and it makes using the ld script
3424 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3426 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3428 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3431 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3433 * mini.c: make sure leave calls all the needed finally blocks,
3434 even when the target jumps out of multiple exception clauses.
3436 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3438 * ldscript, Makefile.am: add linker script to reduce the number of
3439 exported symbols (should also fix the issues with libwine defining
3440 some of the same symbols in io-layer).
3442 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3444 * driver.c (mini_main): Avoid assertion when no file name is given on
3447 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3449 * driver.c: added --version/-V command line option.
3450 Added the inline optimization in the regression tests.
3452 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3454 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3455 to the type in the method signature (fixes bug#42134).
3457 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3459 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3461 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3463 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3465 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3467 * driver.c: fixed bug #42100.
3469 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3471 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3473 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3475 * mini.c: moved most of the code required to do inlining to its own
3476 function so it can be reused. Inline also ctors if appropriate.
3478 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3480 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3481 the runtime can call mono API functions.
3483 2003-04-27 Martin Baulig <martin@ximian.com>
3485 * debug-mini.c (mono_debug_init_method): Added
3486 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3487 send a notification to the debugger.
3489 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3490 running in the Mono Debugger, just pass the breakpoint number to
3491 mono_debug_init_method().
3493 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3495 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3497 * mini.c: allow some more unsafe compares.
3499 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3501 * mini-x86.c, Makefile.am: make distcheck works (partially from
3502 a patch by Richard Lee <r.h.lee@attbi.com>).
3503 * regset.c, regset.h: removed, they are unused.
3505 2003-04-25 Dick Porter <dick@ximian.com>
3507 * driver.c: Usage reports the name as 'mono' not 'mini'
3508 * exceptions-x86.c: Build and run on freebsd
3510 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3512 * Makefile.am: install the program with the 'mono' name and
3513 the library as libmono instead of mini and libmini.
3515 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3517 * driver.c: provide the APIs for the embedding interface of the old jit.
3519 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3521 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3523 2003-04-23 Martin Baulig <martin@ximian.com>
3525 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3527 * driver.c: Added `--debug' command line argument to enable
3530 2003-04-23 Martin Baulig <martin@ximian.com>
3532 * debug.[ch]: Removed. The code is now in
3533 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3535 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3538 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3540 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3542 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3545 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3546 mono_domain_finalize.
3547 (mini_method_compile): use mono_method_profile* if the the option is
3550 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3552 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3553 methods with their wrapper.
3555 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3556 methods with their wrapper.
3558 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3561 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3564 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3567 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3569 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3571 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3573 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3574 of the mempool. This is slightly faster and uses less memory
3576 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3578 * mini.c: avoid O(n) allocation for variables.
3580 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3582 * mini.c: handle items on the stack after inlining methods.
3584 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3586 * mini.c: make the method->opcode optimization dependent
3587 on MONO_OPT_INSTRINS and do it lazily.
3589 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3591 * driver.c: print overall results at the end of regression run.
3593 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3595 * inssel.brg: don't overwrite symbolic registers.
3597 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3599 * inssel-x86.brg: fix conversion from long to float.
3601 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3603 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3605 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3607 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3609 * driver.c: Added --print-vtable option as in the old JIT.
3611 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3613 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3615 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3617 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3619 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3621 * mini.c regalloc.c regalloc.h: Fix memory leak.
3623 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3625 * aot.c (mono_aot_get_method): register all used strings
3627 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3629 * mini.c: always intern strings references with ldstr at compile time.
3631 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3633 * Makefile.am: add BUILT_SOURCES.
3635 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3637 * driver.c: give a better error message when the assembly to execute
3638 doesn't have an entry point.
3640 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3642 * Makefile.am: added hack for automake
3644 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3647 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3649 22003-04-07 Martin Baulig <martin@ximian.com>
3651 * Makefile.am: Added Makefile.am.
3653 * debugger-main.c: Removed, this is now in the debugger where it
3656 * mini.pc.in: Call this package `mini' for the moment.