1 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
3 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
4 in exception throwing code.
6 2004-08-14 Ben Maurer <bmaurer@ximian.com>
8 * inssel-x86.brg: use xor esi,esi.
10 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
12 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
13 can trace methods compiled during mini_init () too.
15 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
18 2004-08-14 Ben Maurer <bmaurer@ximian.com>
20 * Makefile.am: static link on x86 (r=zoltan)
22 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
24 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
25 code since it causes some programs to fail.
27 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
29 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
31 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
33 * mini.c: ovfops_op_map - add STACK_OBJ case for
35 * basic.cs: add test_0_pin_string as test
38 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
40 * Makefile.am: build C# if srcdir != builddir
42 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
44 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
47 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
49 * driver.c: enable loop by default again and include abcrem in -O=all.
51 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
53 * iltests.il: Add some localloc tests.
55 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
57 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
60 * inssel-amd64.brg: Add some optimizations.
62 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
65 * Makefile.am: Statically link mono against libmono on AMD64.
67 * mini-amd64.c inssel-amd64.brg: Optimizations.
69 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
71 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
73 * tramp-amd64.c: Patch calling code in trampolines.
75 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
77 * mini-amd64.c: pinvoke struct passing fixes.
79 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
81 * mini-sparc.c: redo change, make mono_arch_cpu_init call
82 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
84 2004-08-05 Duncan Mak <duncan@ximian.com>
86 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
89 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
91 * mini-amd64.c (emit_move_return_value): Move return value for normal
94 2004-08-05 Martin Baulig <martin@ximian.com>
96 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
97 `type->type'; just modify `type' itself when dealing with enums
98 and generic instances.
99 (check_call_signature): Make `simple_type' a `MonoType *'.
101 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
103 * mini.c: Use OP_PADD to add offsets to addresses.
105 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
107 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
109 * mini-sparc.c (mono_arch_emit_epilog): fix check
110 for folding last op into restore instruction
112 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
114 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
115 helper methods using the code manager.
117 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
119 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
121 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
123 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
124 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
126 * mini-s390.c: fix tail processing
128 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
130 * mini-ppc.c: mul.ovf.un exception name fix.
132 2004-08-03 Martin Baulig <martin@ximian.com>
134 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
135 instances; before jumping to `handle_enum', also modify `ptype'.
137 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
139 * cpu-sparc.md: fcall maximal length too small.
141 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
143 * mini-amd64.c mini.h: Add initial support for passing/returning
144 structures to/from pinvoked methods.
146 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
148 * mini-ppc.c: reg allocator fix.
150 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
152 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
154 * inssel.brg: Optimize memset on 64 bit machines.
156 * mini-amd64.c: Fix some vararg cases.
158 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
160 * mini-s390.c: Corrected macro in emit_float_to_int
162 * s390-abi.cs: Tests to exercise the s390 ABI
164 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
166 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
169 * basic.cs: Add a test for add.ovf.un.
171 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
173 * mini-sparc.c: add case for OP_IDIV_UN
175 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
177 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
179 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
181 2004-07-30 Ben Maurer <bmaurer@ximian.com>
183 * basic.cs: regression tests.
185 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
188 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
190 * basic.cs: Add a new test.
192 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
193 and AOT. Various fixes and optimizations.
195 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
197 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
199 * mini-ppc.c: make sure temp regs are not used for global reg
202 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
204 * cpu-sparc.md: conv_i8 fix for 64bits
206 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
208 2004-07-29 Ben Maurer <bmaurer@ximian.com>
210 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
211 add opcode for cmp BYTE PTR [eax], imm.
213 * inssel.brg: Make memcpy and memset takes bases.
215 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
217 * *-amd64.*: More AMD64 work.
219 2004-07-28 Ben Maurer <bmaurer@ximian.com>
221 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
222 add a compare-not-equal opcode.
224 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
226 * mini.c: Use mono_init_from_assembly instead of mono_init.
228 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
230 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
232 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
234 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
236 * inssel.brg: 64 bit fixes.
238 * mini.h (MonoCallInst): Add some AMD64 specific data.
240 * mini.h: Add some OP_P opcodes.
242 2004-07-28 Ben Maurer <bmaurer@ximian.com>
244 * basic.cs: tests for 61797 and 61740
246 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
248 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
249 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
251 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
253 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
255 * *-amd64*.*: Ongoing AMD64 work.
257 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
259 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
261 * *-amd64*: Ongoing AMD64 work.
263 * mini-arch.h: Add AMD64 support.
265 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
267 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
269 * mini-ops.h: Add new opcodes.
271 * Makefile.am: Add AMD64 support.
273 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
274 rules into the inssel-long*.brg files.
276 * *-amd64.*: Add beginnings of AMD64 backend.
278 2004-07-22 Ben Maurer <bmaurer@ximian.com>
280 * mini.c (print_dfn): commenting out the code that prints
281 the cil. With -O=deadce, this makes -v -v crash.
283 * cpu-pentium.md: make checkthis have a length of 2
285 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
287 * mini-sparc.h: fix implementations of __builtin
288 functions for Sun compiler for V9.
290 2004-07-16 Ben Maurer <bmaurer@ximain.com>
292 * mini.c: use the new stelem.ref wrapper
293 * exceptions.cs, arrays.cs: new stelem.ref tests
295 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
297 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
298 new XSP should work with these changes).
300 2004-07-14 Ben Maurer <bmaurer@ximain.com>
302 * inssel-{long32,x86,}.brg: trivial optimizations.
304 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
306 * mini.c: load value when emitting box operation in
309 2004-07-12 Ben Maurer <bmaurer@ximian.com>
311 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
312 is one byte shorter than cmp DWORD PTR [eax], 0.
314 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
316 * inssel-ppc.brg: arguments on the stack are always
317 relative to the stack pointer (spotted by Neale Ferguson).
319 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
321 * exceptions-x86.c: delay appending the method name to the trace until
322 after mono_jit_info_table_find is called, as this gets the real
325 2004-07-09 Ben Maurer <bmaurer@ximian.com>
327 * aot.c: register roots
329 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
331 * aot.c : I could just use PLATFORM_WIN32 flag.
333 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
335 * aot.c : Reverting the previous fix. This time it broke linux build.
337 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
339 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
341 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
343 * mini.c (handle_stack_args): Remove some more debugging code.
345 * mini.c (handle_stack_args): Remove debug output left in by mistake.
347 * driver.c mini.h aot.c: Allow additional options to be specified with
348 --aot and pass them to mono_compile_assembly.
350 * aot.c: Add experimental code to AOT compile all loaded assemblies
351 on demand and save the code into a cache in the filesystem.
353 * aot.c: Add support for more wrapper methods.
355 * mini.c (handle_stack_args): Handle some corner cases. Fixes
358 * cpu-*.md: Remove removed opcodes.
360 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
361 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
362 related icalls to marshal.c.
364 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
366 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
368 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
370 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
372 2004-07-06 Ben Maurer <bmaurer@ximian.com>
373 * liveness.c: If liveness is recomputated we need to reset the information
374 for each variable. This way, if the liveness range has been narrowed
375 by optimizations that happened after the last computation, we can return
378 For example, if you have
383 // Tons of code that does not affect i
389 i = 0 is dead code and will be removed by SSA. However, when
390 linear scan gets to the code, i will still appear to be live
391 throughout the entire block. This prevents good register allocation.
393 2004-07-06 Martin Baulig <martin@ximian.com>
395 * debug-mini.c (mono_debug_init_method): Allow
396 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
397 (mono_debug_add_icall_wrapper): New method.
399 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
401 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
403 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
406 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
408 * aot.c (mono_aot_load_method): Fix loading of debug info.
410 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
412 * aot.c: Add logging support.
414 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
416 * mini.h: Add prototype for mono_print_method_from_ip.
418 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
420 * inssel.brg: 64 bit fixes.
422 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
425 * Makefile.am: Add SPARC64 support.
427 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
429 * aot.c: Fix alignment problems on 32 bit platforms.
431 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
433 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
436 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
439 * mini.h: Bump AOT file version. Some 64 bit fixes.
441 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
443 * inssel-sparc.brg: Add new rule to avoid register moves.
445 * inssel.brg: Add ldind_to_load_membase helper function.
447 2004-06-30 Ben Maurer <bmaurer@ximian.com>
449 * mini.c: OffsetToStringData intrinsic.
451 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
453 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
455 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
458 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
459 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
461 * mini.c: reinstated mono_compile_get_interface_var()
462 on x86, too, since the change breaks the Gtk# build there as well.
464 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
466 * driver.c: remove loop from the default optimizations: it seems to
467 interact badly with some of the other options (see bug #60613).
469 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
471 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
472 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
474 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
476 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
477 vararg-using methods.
479 2004-06-21 Martin Baulig <martin@ximian.com>
481 * mini/mini-exceptions.c
482 (mono_handle_exception): Added `gpointer original_ip' argument.
483 After calling mono_unhandled_exception(), call
484 mono_debugger_unhandled_exception() and if that returns true,
485 restore the context and return.
487 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
489 * mini-ppc.c: prefer the use of relative branches so
490 they won't need to be patched in aot code (patch from Patrick Beard).
492 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
494 * aot.c: patch from Patrick Beard to make the output assembly
495 more correct for the MacOSX assembler. Small tweak to
496 generate sane images on Linux/PPC, too.
498 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
500 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
501 case until bug #59509 is fixed (shows up in #60332).
503 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
505 * mini.c: make sure the needed wrappers are compiled, too, with
508 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
510 * driver.c: remove NPTL reference in --version output.
512 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
514 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
515 generate valid assembly for the Mach-O assembler.
517 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
519 * driver.c: don't include abcrem in the all optimization specifier
520 since it slows down jit compilation too much for now.
522 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
524 * mini.c: use BIGMUL only if both operands have the same signage.
525 * iltests.il: Test for bug 60056. (errors related to signage in
530 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
532 * mini.c, aot.c: memory leak fixes.
534 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
536 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
538 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
540 * Makefile.am: remove the -static hack completely, it links in
541 statically glib as well.
543 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
545 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
546 * exceptions.cs: make it compile with new mcs/csc.
548 2004-06-03 Massimiliano Mantione <massi@ximian.com>
549 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
550 and added relevant test case.
552 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
554 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
555 regressions in gtk-sharp.
557 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
559 * exceptions.cs: New regression tests.
561 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
563 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
565 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
567 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
569 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
571 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
573 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
575 * mini.c (mono_jit_runtime_invoke): Init class in this
576 method instead of trusting mono_jit_compile_method to
577 do the work (because wrappers can be in object class)
579 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
581 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
583 * basic-long.cs: New regression test.
585 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
587 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
590 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
592 * Makefile.am: fix miguel's change to build mono statically against
593 libmono (track build dependencies).
595 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
597 * cfold.c: Some glib versions do not have G_MININT32.
599 2004-05-26 Massimiliano Mantione <massi@ximian.com>
601 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
602 with precision of tan, atan, sin and cos, and implemented related
603 regressions tests (fixes bug 54467, but one new problem appeared and
606 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
608 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
610 * exceptions.cs: Add test for constant folding && division by zero.
612 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
613 since driver.c is in libmono too, so the optimization was useless.
615 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
616 variable to driver.c so the compiler can emit more efficient code to
619 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
621 * Makefile.am: don't distribute generated inssel.[ch] files.
623 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
625 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
626 into the default appdomain. Fixes #58707.
628 * jit-icalls.c: Remove the broken approximation for truncl, doing
629 no conversion is better.
631 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
634 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
636 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
637 of the mcrxr instruction which is not available on some processors
638 even if it's documented to be. Implement add and sub overflow correctly
639 (still not complete for long unsigned). Speed up icalls a bit.
641 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
643 * mini.c (mono_jit_compile_method_with_opt): Make sure that
644 we run .cctor in the current domain instead of target_domain.
646 Fixes bug #58558, .cctor not being called in -O=shared.
648 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
650 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
652 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
654 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
655 which can be done with an imm8, do it that way.
656 (mono_arch_output_basic_block): ditto for a jmp
657 (mono_arch_emit_prolog): Computate maximum offset of a label.
659 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
661 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
662 now tries to allocate prefered physical reg's for virtual
663 regs. This reduces the number of emited spills/loads with
664 20-30% on our core assemblies.
666 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
668 * jit-icalls.c: truncl() is not needed and trunc() is
669 the correct thing to do anyway (bug #58287).
671 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
673 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
676 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
678 * driver.c: enable loop optimizations by default.
680 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
682 * mini-x86.c: fix calc of max loop size when aligning loops start.
684 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
686 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
689 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
691 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
694 * basic-long.cs: Add tests for add/subtract of immediates with carry.
696 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
698 * mini.c (inline_method): Allways inline some wrappers even if the cost
699 is too large. Fixes #58785.
701 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
703 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
705 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
706 (crichton@gimp.org). Beginning of support for sparc/linux.
708 * mini-sparc.c: Optimize retrieval of LMF address.
710 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
712 * exceptions-ppc.c: handle alloca in methods with clauses.
714 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
716 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
718 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
720 * mini.c: Delegate most of the abort signal work to
721 mono_thread_request_interruption, which also handles Stop and Suspend
724 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
726 * mini.c mini.h: Allow inlining of icall wrappers if the backend
727 supports the save/restore lmf opcodes.
729 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
731 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
734 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
736 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
738 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
739 methods which contain array accesses.
741 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
742 boundaries. Fixes #58537.
744 * iltests.il: Add regression test for #58537.
746 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
748 * mini-x86.c (mono_arch_local_regalloc): Last part of
749 fix for bug #58633 (releasing register to early).
751 2004-05-18 Miguel de Icaza <miguel@ximian.com>
753 * basic-long.cs: Add new regression test.
755 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
757 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
758 register too early on the chain.
760 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
762 * mini.c (create_helper_signature): Use a helper function to reduce
763 the code which needs to be written. Also set the calling convention of
764 icalls on windows. Fixes #57840.
766 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
768 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
769 exceptions-ppc.c: added helper function to get the instruction address
770 from a signal handler context.
772 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
774 * helpers.c: use g_get_tmp_dir. Invokes happyness
777 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
779 * helpers.c: Add new env variable to pass args to objdump.
780 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
782 2004-05-17 Radek Doulik <rodo@ximian.com>
784 * Makefile.am (common_sources): added abcremoval.h so it get
785 disted and daily mono packages on go-mono.com will build again
787 2004-05-17 Massimiliano Mantione <massi@ximian.com>
789 * abcremoval.c: Fixed coding style, added copyright header.
791 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
793 * mini.h: Added prototype for abc removal main function.
795 * build_relations_propagation_table.pl: Added copyright header.
797 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
799 * basic-long.cs: reg test for complex ceq_long bug.
801 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
803 * mini-x86.c (mono_arch_local_regalloc): Correctly free
804 reg in long and clob case (bug #58343). Fixed/added comments.
806 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
808 * mini.c (mono_jit_runtime_invoke): Follow new convention
809 of calling the invoke method with an function pointer.
811 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
813 * ChangeLog: Fix author of memory leak patch.
815 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
817 * Makefile.am: fix make dist as well...
820 2004-05-14 Massimiliano Mantione <massi@ximian.com>
822 * cfold.c: Made so that conversions from pointer to int4 are no-ops
823 on archs where pointers are 4 bytes long.
825 * Makefile.am: Added abcremoval.c source file.
827 * abcremoval.c: Added abcremoval.c.
829 * abcremoval.h: Added abcremoval.h.
831 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
833 * inssel.brg: Enabled bounds check removal.
835 * mini.c: Added support for abcrem optimization.
837 * mini.h: Added abcrem optimization label.
839 * driver.c: Added support for abcrem optimization.
841 * propagated_relations_table.def: Added propagated_relations_table.def.
843 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
845 * mini.c, cfold.c: fix style.
847 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
849 * mini.c: handle issue with the low-level implementation of
850 some long opcodes (bug #54209).
852 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
854 * basic.cs: test for my new cmov stuff.
856 2004-05-13 Patrik Torstensson
858 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
859 opt and added peephole documentation.
861 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
863 * tramp-ppc.c: rewrote the generic trampoline code.
865 2004-05-11 Patrik Torstensson
867 * mini-x86.c: optimize long shl/shr asm code (one less branch)
869 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
871 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
873 * mini.h mini.c dominators.c: Applied patch from Derek Woo
874 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
876 * mini.c: Add new icalls for AsAny marshalling.
878 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
880 * tramp-ppc.c, mini-ppc.c: more cleanups.
882 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
884 * mini.c: no warnings.
886 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
888 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
890 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
892 * mini.c: In the thread abort signal handler, if the thread is in the
893 process of being stoped, don't throw the Abort exception, just stop the
896 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
898 * tramp-ppc.c: removed old code.
900 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
902 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
903 do some simple speed optimizations on ppc.
905 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
907 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
908 and large offsets in load/store.
910 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
912 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
913 it causes regressions.
915 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
917 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
920 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
922 * jit-icalls.c: remove warnings.
923 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
924 speedups for unsafe code.
926 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
928 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
930 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
932 * basic-calls.cs: Add new regression test.
934 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
937 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
939 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
942 2004-05-06 Patrik Torstensson
944 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
945 long reg allocation in any reg (not only eax:edx) and implemented
946 long shl/shr ops in asm instead of helpers.
948 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
950 * mini-sparc.h: Fix warnings.
952 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
955 * mini-exceptions.c (mono_handle_exception): Call the filter in a
956 separate statement for clarity.
958 * mini-sparc.c: Update status.
960 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
962 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
965 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
967 * inssel-ppc.brg: another small pre-release workaround:
968 we don't do overflow detection for long_sub_un.
970 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
972 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
973 (also works around a weird ppc bug: 57957).
975 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
977 * tramp-ppc.c: trampoline fixes.
979 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
981 * mini-ppc.c: fixed typos.
983 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
985 * mini-ppc.c, exceptions-ppc.c: more code saves registers
986 at the top of the stack. Fixed typos. Use a frame registers
987 for all the methods with exception clauses.
989 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
991 * exceptions-ppc.c: restore fp registers.
993 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
995 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
996 order from the stack top (moved the stack room to save the
997 return value for trace after the param area). Fixed corruption
998 in restoring registers on unwind.
1000 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1002 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1004 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1006 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1007 and prolog/epilog for methods that use it. Allow
1008 enough param area room for varargs methods. Fix miguel's
1009 breakage in exception handling.
1011 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1013 * Makefile.am: run genmdesc only on current arch.
1015 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1018 * mini-x86.h: fix the build on windows.
1020 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1022 * 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.
1024 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1026 * mini-exceptions.c: New file.
1028 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1029 Move some parts of the x86 exception handling code to an
1030 arch-independent file so it can be shared with other ports.
1032 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1034 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1036 2004-04-26 David Waite <mass@akuma.org>
1038 * driver.c: remove comma from end of enumeration declaration
1040 2004-04-26 Jackson Harper <jackson@ximian.com>
1042 * driver.c: parse config file before loading first assembly. This
1043 allows the user gac to be enabled/disabled.
1045 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1047 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1048 simpler mechanism: we do not care what is encoded initially
1049 (branch absolute or relative), we care about the code and its
1050 target. I kept the old code for reference for now.
1052 The new code tries first to determine if the jump is anywhere in
1053 the -/+32 absolute meg range, if it succeeds, it encodes using the
1054 absolute branch; If not, it tried to find something in the
1055 relative range, if not, it uses the handle_thunk code.
1057 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1059 * exceptions-ppc.c: use the correct ip register on macosx.
1061 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1063 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1065 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1067 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1068 Raise exception on integer divide by zero by hand since the hw
1069 doesn't support it. Handle NaNs in FP compares.
1071 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1073 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1074 code reducing duplication between the platforms and enabled
1075 signal exception handling (on linux for now).
1077 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1079 * exceptions-ppc.c: more macosx support.
1081 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1083 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1085 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1087 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1089 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1091 * iltests.il: more tests.
1093 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1095 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1098 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1100 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1102 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1104 * liveness.c: Mark variables as volatile in all basic blocks reachable
1105 from exception clauses.
1107 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1109 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1112 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1114 * iltests.il, basic.cs: more tests for regalloc.
1116 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1118 * iltests.il: Some tests for register allocation modifications
1121 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1123 * exceptions.cs: Add regression test for bug #56782.
1125 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1126 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1127 the beauty of fixing the same thing in 5 different files...
1129 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1131 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1134 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1136 * mini.c: Add support for STRWLPARRAY marshalling convention.
1138 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1140 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1141 to init the context to setup the regs pointer).
1143 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1145 * exceptions-ppc.c: more exceptions work.
1147 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1149 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1152 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1154 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1155 can use the memory directly.
1157 * cpu-pentium.md: Update documentation from a post from Zoltan.
1159 add x86_add_membase, x86_sub_membase, x86_mul_membase
1161 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1163 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1164 GENERAL_REGS they were also hardcoded for all PPC ports.
1166 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1168 Remove hard-coded limit for floating point registers, use
1169 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1171 Notice that in MacOS X calling conventions you can fit a lot more
1172 floating point values in registers, so I should update the PInvoke
1173 test to excercise the passing of floating point values on the
1174 stack (currently broken).
1176 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1178 * tramp-ppc.c (create_trampoline_code): Added
1179 JUMP_TRAMPOLINE_SIZE.
1180 (ppc_magic_trampoline): Follow the pattern from
1181 x86_magic_trampoline: if code is set to zero, return.
1182 (create_trampoline_code): Always pass MonoMethod to the jump
1183 trampoline, before it was passing a null.
1184 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1185 share the code with mono_arch_create_jit_trampoline.
1187 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1189 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1192 * cpu-g4.md: Added length for jmp instruction, the worst case
1193 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1196 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1198 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1200 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1202 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1203 before each IL instruction.
1205 * mini.c (CEE_BOX): Fix warnings.
1207 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1209 * mini.c: removed a few unused vars and extra whitespace.
1211 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1213 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1215 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1217 (OP_GETCHR): use the above
1218 (CEE_LDELEMA): use the above.
1220 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1221 version of the generic impl.
1222 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1223 (CEE_LDELEMA): use the above.
1225 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1227 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1230 * iltests.il: Added new regression test for #56317.
1232 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1234 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1235 under NetBSD. Fixes #56450.
1237 * liveness.c (update_gen_kill_set): Fix previous patch.
1239 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1241 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1243 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1245 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1248 * inssel-sparc.brg: Add more optimizations.
1250 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1252 2004-04-01 Martin Baulig <martin@ximian.com>
1254 * mini.c (handle_box): New static function; moved the
1255 implementation of CEE_BOX here.
1256 (mono_method_to_ir): Added `constrained_call' variable.
1257 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1258 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1259 mono_method_get_constrained() to get the method.
1261 2004-04-01 Martin Baulig <martin@ximian.com>
1263 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1264 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1265 (mono_method_to_ir): We don't need these macros anymore since
1266 mono_class_get_full() already takes care of it.
1268 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1270 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1271 use @function (as doesn't accept #function here) and check the return
1272 value of system and stop if fails.
1274 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1276 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1278 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1280 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1282 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1284 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1287 * basic-long.cs: Add test for negation of Int64.MinValue.
1289 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1291 * mini-sparc.c: Update status.
1293 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1295 * exceptions-sparc.c: Fix return value in filters.
1297 * inssel-sparc.brg: Fix register allocation in some rules.
1299 2004-03-28 Martin Baulig <martin@ximian.com>
1301 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1304 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1306 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1308 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1309 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1310 remove unused conv_u4 opcode.
1312 * mini-x86.c: Remove valgrind workaround since it slows down things
1313 even when mono is not run under valgrind.
1315 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1317 * mini-sparc.c: Update status.
1319 * inssel-sparc.brg: Add some optimizations.
1321 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1322 future delay slot filling. Add support for varargs, tail calls and JMP.
1324 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1325 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1327 * inssel.brg: Fix register allocation in OP_ARGLIST.
1329 * inssel.brg: Fix warnings.
1331 2004-03-25 Martin Baulig <martin@ximian.com>
1333 * mini.c (inflate_generic_field): Removed.
1334 (mini_get_method): Removed, use mono_get_method_full(),
1335 (mini_get_class): Removed, use mono_class_get_full().
1336 (mono_method_to_ir): Pass our generic context to
1337 mono_field_from_token().
1339 2004-03-25 Martin Baulig <martin@ximian.com>
1341 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1342 of a `MonoMethod *'.
1343 (mini_get_method): Take a `MonoGenericContext *' instead
1344 of a `MonoMethod *'.
1345 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1346 a new local variable called `generic_context' which holds the
1347 current `MonoGenericContext *'; use it to lookup things.
1349 2004-03-24 Martin Baulig <martin@ximian.com>
1351 * mini.c (mini_get_class): New static method; if we're inside a
1352 generic instance, inflate the class if neccessary.
1353 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1355 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1357 * iltests.il: New regression test for #55976.
1359 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1362 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1364 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1367 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1369 * liveness.c: Consider SSA stores as well as loads when making vars
1372 * exceptions.cs: New regression tests for register allocation.
1374 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1376 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1377 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1378 domain lock only to protect puntual access to data structures.
1379 Added access lock for sighash, jit_icall_hash_name,
1380 jit_icall_hash_addr and domain->code_mp.
1382 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1384 * driver.c: Print SIGSEGV handling method.
1386 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1388 * mini.c (setup_jit_tls_data): Handle case when this is called
1389 multiple times for a thread.
1391 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1392 is different from fbxx_un. Fixes #54303. Also use constants instead of
1393 magic numbers in a lot of places.
1395 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1397 * exceptions.cs: Fix cctor test when --regression is used.
1399 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1401 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1404 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1406 * inssel-ppc.brg: fixed register assignments for some rules.
1408 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1410 * exceptions.cs: Add test for exceptions in static constructors.
1412 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1413 static constructors outside the domain lock. Fixes #55720.
1415 2004-03-17 Martin Baulig <martin@ximian.com>
1417 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1418 (inflate_generic_field): Take the `MonoMethod *' instead of the
1419 `MonoClass *' and added support for generic method.
1420 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1421 have a `field->parent->gen_params', only inflate the field if it's
1422 an open constructed type.
1424 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1426 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1427 exception object instead of the preconstructed ones.
1429 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1431 * mini.c: reverted changed to sigsegv_signal_handler commited
1432 accidentally in the previous patch.
1434 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1437 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1438 running --aot with an old assembly.
1440 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1442 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1445 * mini-sparc.c: Add support for v9 branches with prediction.
1447 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1449 * mini.c (mini_init): #warning is GNUC only
1451 * mini-sparc.h: implement __builtin_frame_address
1452 and __builtin_return_address for Sun C compiler
1454 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1456 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1458 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1460 * basic-calls.cs: Add test for unaligned byref long argument passing.
1462 * mini-ops.h: Add sparcv9 compare and branch instructions.
1464 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1465 v9 instructions if we have a v9 cpu.
1467 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1468 registers for global allocation.
1470 * exceptions-sparc.c: Fixes.
1472 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1474 * liveness.c (mono_analyze_liveness): Optimized version.
1476 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1478 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1481 * basic-float.cs basic-calls.cs: New regression tests.
1483 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1485 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1486 sigaltstack implementation.
1488 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1490 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1491 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1493 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1495 * mini.c: Fix warnings.
1497 * mini.c (mono_resolve_patch_target): New function which contains the
1498 arch independent part of the patching process.
1500 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1501 patching code to a separate function.
1503 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1505 * mini.c (add_signal_handler): ifdef out on Windows
1507 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1509 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1510 cpu-sparc.md: Add exception handling support + other fixes.
1512 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1513 typed GC detection in --version.
1515 * basic.cs exceptions.cs: New regression tests.
1517 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1518 the arch specific code can store data during a compilation.
1520 * mini-ops.h: Add OP_SETFRET.
1522 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1523 function, register a separate icall for each arity, so the icalls can
1526 * mini.c (mono_print_tree): Print negative offsets in a more readable
1529 * mini.c: Make signal handling work on sparc.
1531 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1533 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1535 * jit-icalls.c: Emulate truncl by aintl on solaris.
1537 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1539 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1541 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1543 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1545 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1546 a MarshalByRef type, inline a method that performs the check, taking into
1547 account that the object can be a proxy. Also implemented tow new opcodes:
1548 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1549 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1550 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1552 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1554 * mini-ppc.c: if a relative branch displacement is too big
1555 but it points to and area reachable with an absolute branch,
1558 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1560 * mini.c: optimize small copies in cpblk.
1562 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1564 * basic-calls.cs basic-float.cs: New regression tests.
1566 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1567 negative offsets from %fp. Implement localloc. Fix local register
1568 allocation. Fix the case when the this argument needs to be saved to
1569 the stack. Implement some missing opcodes.
1571 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1573 * mini.c (mini_method_compile): Reenable global regalloc in methods
1574 with exception handlers.
1576 * linear-scan.c (mono_varlist_sort): Fix warning.
1578 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1580 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1583 * liveness.c: Make all variables uses in exception clauses volatile, to
1584 prevent them from being allocated to registers. Fixes #42136.
1586 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1588 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1591 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1592 argument to mono_arch_regalloc_cost.
1594 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1597 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1599 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1600 Make the cost of allocating a variable to a register arch dependent.
1602 * basic-calls.cs: Fix compilation of tests.
1604 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1605 helper function to cut back on the number of #ifdefs needed.
1607 * mini-ppc.c: Fix compilation.
1609 * basic-calls.cs: New regression tests.
1611 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1613 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1614 of l0 since that is callee saved.
1616 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1619 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1620 of delay instruction.
1622 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1624 * mini.h (MonoCallInst): Add 'virtual' flag.
1626 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1628 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1630 * *.cs: New regression tests.
1632 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1635 * mini.c (mono_runtime_install_handlers): Fix build.
1637 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1638 'signal_stack_size' members.
1640 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1641 alternate signal stack.
1643 * exceptions-x86.c: Add stack overflow handling.
1645 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1646 functions to arch independent code.
1648 * mini.c (mono_print_tree): Print more detailed info for load_membase
1651 2004-02-23 Martin Baulig <martin@ximian.com>
1653 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1655 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1657 * mini-x86.c: fixed reg allocation for div/rem.
1659 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1661 * driver.c (mono_main): Report some configuratio options on --version.
1663 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1665 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1666 low in the address space. Correctly flush memory in thunks where we
1669 2004-02-20 Martin Baulig <martin@ximian.com>
1671 * mini.c (mini_get_method): New static method; inflate all generic
1672 methods and methods in open generic instances.
1673 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1674 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1676 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1678 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1680 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1682 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1684 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1686 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1687 it compile using Sun's compiler.
1689 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1691 * 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.
1693 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1695 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1697 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1699 * mini-ppc.c: handle calls outside of the allowed range with thunks
1700 allocated using the code manager.
1701 * tramp-ppc.c: use the code manager to hold generated native code.
1702 Fixed the magic trampoline to just patch vtable entries.
1704 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1706 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1709 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1711 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1714 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1715 if we have a working __thread implementation.
1717 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1718 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1720 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1722 * mini-x86.c: Fix compilation under gcc 2.
1724 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1726 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1727 contains a call to the wrapped function.
1729 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1730 OP_<CALL>_IMM opcodes, and use them under X86.
1732 * mini.c (mono_jit_find_compiled_method): Fix warning.
1734 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1736 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1738 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1739 functionality to mini.c.
1741 * mini.c (mono_create_jump_trampoline): New function to create a jump
1742 trampoline. Return a compiled method instead of a trampoline if it
1743 exists. Add a cache for jump trampolines.
1745 * mini.c (mono_jit_find_compiled_method): New function to return a
1746 compiled method if it exists.
1748 * mini-x86.c: Call mono_create_jump_trampoline instead of
1749 mono_arch_create_jit_trampoline.
1751 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1752 a jump trampoline. Fixes #52092.
1754 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1756 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1757 which is not up-to-date. Add check_corlib_version () instead.
1759 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1762 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1763 since newer valgrind versions do not need it.
1765 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1766 compile a method with a given set of optimizations.
1768 * mini.c: Compile icall wrappers on-demand instead of at startup.
1770 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1771 wrapper for an icall.
1773 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1775 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1778 * iltests.il: Add test for non-empty stack before switch instruction.
1780 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1782 * mini.c: Add support for new stringbuilder marshalling conventions.
1784 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1786 2004-02-01 Martin Baulig <martin@ximian.com>
1788 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1789 in `ginst->mtype_argv'.
1791 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1793 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1794 facilitate grepping.
1796 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1798 * mini.c: fixed buglet in initobj generic implementation for references.
1800 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1802 * Makefile.am: make the version script conditional.
1803 * jit-icalls.c: handle missing truncl().
1805 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1807 * exceptions.cs: Add more tests for double->int conversion.
1809 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1810 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1812 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1814 * driver.c: make --verbose --version emit an error
1815 if the loaded corlib doesn't match the runtime version.
1817 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1819 * mini-ppc.h: export ppc_patch().
1820 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1821 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1822 on par or better than on MacOSX.
1824 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1826 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1827 mono_lookup_pinvoke_call.
1829 * mini-x86.c: Under windows, the default pinvoke calling convention is
1830 stdcall. Fixes #52834.
1832 * mini.c (optimize_branches): Add an upper bound to the number of
1833 iterations to prevent infinite loops on strange loops. Fixes #53003.
1835 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1837 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1838 and ISINST. Fixes #52093.
1840 * objects.cs (test_0_vector_array_cast): New tests.
1842 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1844 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1845 checking in Array.Set ().
1847 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1850 * object.cs (test_0_multi_array_cast): New regression test.
1852 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1854 * exceptions-ppc.c: fix build on Linux/PPC.
1856 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1858 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1859 running under valgrind.
1860 (x86_magic_trampoline): Fix build bustage.
1862 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1863 negative values as well. This is needed for the encoding of the line number
1864 info, since sometimes the line numbers are not in increasing order.
1866 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1868 * cpu-pentium.md (localloc): Increase the size of the localloc
1869 instruction since it is a loop under Win32.
1871 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1874 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1876 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1877 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1878 Max Horn (max@quendi.de). Fix file names in comments.
1880 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1882 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1883 avoid stack overflow.
1884 (replace_usage): Avoid uninitialized variable warnings.
1886 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1887 and taking the address of valuetype variables.
1889 2004-01-03 Patrik Torstensson
1891 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1892 for other purposes than FP later on.
1894 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1896 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1899 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1901 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
1903 2003-12-30 Patrik Torstensson <p@rxc.se>
1905 * mini-x86.h: Decreased number of availiable fp regs.
1906 Solves corner cases with FP spilling.
1908 2003-12-23 Patrik Torstensson <p@rxc.se>
1910 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
1911 for floating point stack tracking / spilling on x86.
1914 * basic-float.cs: added float mul overflow test.
1916 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
1918 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
1920 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1922 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
1923 supports for cond branches that overflow the immediate
1924 overflow offset. mcs can compile simple programs.
1926 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
1928 * exceptions-ppc.c: exception handling support wip:
1929 finally handlers get run on exception.
1931 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
1933 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
1936 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
1938 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
1939 initial support for stack walking and unwinding.
1941 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
1943 * driver.c (mono_main): Make corlib-out-of-sync message more
1944 descriptive. Also remove verify_corlib call.
1946 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1948 * mini.c: make CEE_NEWARR calls and other emulated opcodes
1949 not overlap with other call's arguments, too.
1951 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
1953 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
1954 move to arch-specific code the choice of arch-specific
1955 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
1956 * mini.c: ensure emulation calls will not interleave
1959 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
1961 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
1962 the magic trampoline stack frame is dropped before executing
1965 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
1967 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
1968 and integer to fp conversions. Added support for overflowing
1969 arguments on the stack. Reserve a couple more registers as temps.
1970 Added support for aot compilation (as output still needs to be
1973 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
1975 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
1976 Don't overwrite return register in some corner cases.
1978 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
1980 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
1981 static constructors when AOT compiling.
1983 * driver.c (mono_main): Call mono_check_corlib_version.
1985 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1987 * cpu-g4.md, basic.cs: fixed div target register.
1989 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
1991 * mini-ppc.c, basic.cs: shl_imm fix with test.
1993 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
1995 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
1996 structures by value. Misc fixes.
1997 * objects.cs: more tests.
1999 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2001 * mini-ppc.c: lconv.ovf.i implemented.
2003 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2006 (mini_init): don't error out if someone already called g_thread_init.
2008 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2010 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2011 to be any type per the spec. Fix abnormal memory usage when
2012 the same object is repeatedly thrown.
2014 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2016 * mini.c: check for overruns in IL code.
2018 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2020 * TODO: Add/remove some todo entries.
2022 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2024 * driver.c (mono_main): Call mono_verify_corlib.
2026 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2028 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2029 This has been moved to mini.c
2030 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2031 type being casted is marshalbyref it could be a proxy, so instead of
2032 emitting the type check code, emit a call to a runtime method that will
2033 perform the check by calling CanCastTo if needed.
2035 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2037 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2038 methods with large stack frames under Win32.
2040 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2042 * Makefile.am: Distribute regression tests.
2044 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2045 at the end instead of inserting each variable into the sorted list.
2047 * linear-scan.c (mono_varlist_sort): New helper function.
2049 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2051 * mini.c: ensure arguments and locals are within bounds.
2053 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2055 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2058 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2060 * mini.c (mono_cprop_copy_values): Fix crash.
2062 * aot.c: Set verbosity back to 0.
2064 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2066 * regalloc.c: complete memory leak fix by Laurent Morichetti
2069 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2071 * driver.c (main_thread_handler): Revert the previous patch.
2073 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2076 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2077 memory from the memory pool.
2079 * driver.c (main_thread_handler): Turn on all optimizations when
2082 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2083 an array for better performance.
2085 * regalloc.c (mono_regstate_assign): Fix memory leak.
2087 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2088 serialize the debug info.
2090 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2091 debug info from the serialized representation.
2093 * aot.c: Save debug info into the generated file and load it when
2096 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2098 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2100 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2101 More FP-related fixes.
2103 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2105 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2106 and register allocation buglet. Hello world now runs.
2108 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2110 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2111 * tramp-ppc.c: fixed class init trampoline.
2112 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2114 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2116 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2117 mini.c: more ppc changes/fixes.
2119 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2121 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2122 Also optimize the case when the arguments are the same in the caller
2125 * iltests.il: Add tests for tail calls with valuetype arguments.
2127 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2129 * mini-ppc.c: fixes for struct return type.
2131 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2133 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2134 mono_spillvar_offset() to arch-specific code.
2136 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2138 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2140 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2142 * exceptions-x86.c: Fix stack space leaks.
2144 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2145 registers from the lmf if the method has save_lmf set.
2147 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2149 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2150 of icall wrappers into InvokeInDomain, since these are now per-domain.
2152 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2154 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2155 make some opcode emulation and intrinsic ops enabled/disabled
2156 according to the architecture. More fixes.
2158 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2160 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2162 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2164 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2165 arch-specific handling for 'this' and struct return type to
2168 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2170 * aot.c: prevent divide by zero error when reporting (it happened with
2173 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2175 * mini.h (inst_switch): Remove unused macro.
2177 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2180 (load_aot_module): free 'info->methods' and 'info' properly. No more
2181 "free(): invalid pointer blah" messages when you have an old aot
2184 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2186 * jit-icalls.c, mini.c: Added support for context static fields.
2188 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2190 * mini.c (mono_method_blittable): Methods which set LastError are not
2191 blittable either. Fixes #51108.
2193 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2195 * mini.c: flush icache.
2196 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2198 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2200 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2202 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2204 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2207 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2210 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2212 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2214 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2215 instruction when the result is discarded.
2217 * iltests.il (test_0_div_regalloc): New regression test.
2219 * arrays.cs: Fix compilation error.
2221 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2223 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2224 float rules to inssel-x86.brg: sane architectures with FP registers
2225 don't need to implement these rules.
2227 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2229 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2231 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2233 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2234 implementation of 32 bit systems.
2236 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2238 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2239 (Jeroen Zwartepoorte).
2241 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2243 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2244 the caller and the callee matches.
2246 * mini.c (mono_method_to_ir): Add comment.
2248 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2249 signbit is missing on some platforms.
2251 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2253 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2255 * mini.c (setup_jit_tls_data): Call the new function.
2257 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2259 * mini-x86.c: Add experimental support for fast access to the lmf
2260 structure under NPTL/Linux 2.6.x.
2262 2003-11-06 Martin Baulig <martin@ximian.com>
2264 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2265 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2268 2003-11-02 Martin Baulig <martin@ximian.com>
2270 * mini.c (inflate_generic_field): New static method.
2271 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2272 generic instance and the field is declared in a generic type, call
2273 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2275 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2277 * mini.h mini.c (mono_method_same_domain): New function to return
2278 whenever the caller and the callee are in the same domain.
2280 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2282 2003-10-30 Martin Baulig <martin@ximian.com>
2284 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2285 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2287 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2288 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2290 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2292 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2295 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2296 object here, so it is in the correct appdomain etc.
2298 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2300 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2302 (mono_method_to_ir): Avoid freeing the type created returned from
2303 mono_type_create_from_typespec, since it is put into an internal cache
2304 by the function. Fixes pointer.exe.
2306 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2307 trampolines for icalls and pinvokes as well. Fixes #33569.
2309 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2311 * mini.c: Update after appdomain changes.
2313 * mini.c (mono_jit_compile_method_inner): Allways compile native
2314 method wrappers in the root domain, since there can only be one
2315 instance of them, whose address is stored in method->info.
2317 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2319 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2320 environment variable. Instead detect automatically whenever running
2321 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2324 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2326 * trace.c, trace.h: New files that implement the new trace option
2329 * driver.c: Document new --trace options.
2331 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2334 - if (mono_jit_trace_calls)
2335 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2337 * mini.h: prototypes.
2339 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2341 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2343 * mini.c inssel.brg: Implement typedefbyref opcodes.
2345 * mini.c (mono_jit_compile_method): Remove unused local variable.
2347 * mini.c (mono_jit_compile_method_inner): Ditto.
2349 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2351 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2353 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2355 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2357 * mini.c (mono_no_aot): Remove unused global variable.
2359 * mini.c: Thread safety fixes.
2361 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2363 * mini.c (mono_create_class_init_trampoline): Add a lock around
2364 class_init_hash_addr.
2366 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2369 * mini.c: Decompose the NEWARR instruction before decomposing its
2370 arguments. Fixes #30073.
2372 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2374 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2377 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2379 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2381 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2383 * driver.c: Add support for compiling icall wrappers to --compile.
2385 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2387 * inssel.brg: The empty value in class->interface_offsets is -1, not
2390 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2392 * objects.cs: New test for 'is' operator on an array of interfaces.
2394 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2396 * tramp-ppc.c: update trampoline code to support jumps
2397 and class initialization.
2399 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2401 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2403 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2405 * inssel.brg (OP_UNBOX): Remove unused rule.
2407 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2408 region instead of one for each method. Fixes #47813.
2410 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2412 * exceptions.cs (test_0_nested_finally): New regression test for
2413 nested exception handlers.
2415 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2417 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2419 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2422 * mini.c (mono_method_check_inlining): Make the inlining limit
2423 configurable by an environment variable.
2425 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2427 * mini.h: Bump AOT file version.
2429 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2430 token, store the image along with the token, since the token might not
2431 refer to the same image as the method containing the relocation,
2432 because of inlining.
2434 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2436 * mini.c (mono_precompile_assemblies): New function to compile
2437 all methods in all loaded assemblies.
2439 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2441 * regalloc.h regalloc.c (MonoRegState): Change the type of
2442 iassign and fassign to int*, since they can contain large negative
2443 values if the register is spilled. Also added some comments. Fixes
2446 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2447 under Win32. Fixes #42964.
2449 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2451 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2453 * aot.c: Added support for AOT compiling methods which contain calls
2454 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2457 * driver.c (compile_all_methods): Run the compilation in a thread
2458 managed by mono. Fixes #44023.
2460 * mini.c (mono_codegen): Print full method name in verbose output.
2462 * mini-x86.c (mono_arch_patch_code): Fix warning.
2464 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2465 jumps, since the method we are jumping to might be domain-specific.
2467 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2469 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2471 * inssel.brg: string chars are unsigned.
2473 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2475 * TODO: New todo item.
2477 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2478 which calls mono_runtime_class_init and patches the call site to
2479 avoid further calls.
2480 (mono_arch_create_class_init_trampoline): New arch specific function
2481 to create a class init trampoline.
2482 (create_trampoline_code): Generalized so it can create
2483 class init trampolines as well.
2485 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2486 (mono_create_class_init_trampoline): New function to create and cache
2487 class init trampolines.
2488 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2489 vtable given the address of a class init trampoline. Used by the
2491 (mono_codegen): Generate a call to a trampoline instead of
2492 mono_runtime_class_init in LDSFLD[A].
2493 (mono_codegen): Add relocations for the new trampoline.
2495 * mini.h mini-x86.c aot.c: Added a new relocation type:
2496 MONO_PATCH_INFO_CLASS_INIT.
2498 * mini.h: Bump AOT version number.
2500 * aot.c: Create a copy of the loaded code instead of using the original
2501 so methods which call each other will be close in memory, improving
2504 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2505 patch since it breaks the regression tests.
2507 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2508 for the register saving instruction sequence since the
2509 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2511 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2513 * TODO: Fix todo item && remove another.
2515 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2517 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2520 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2521 function of the module.
2523 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2524 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2525 --no-aot command line option.
2527 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2529 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2530 by Bernie Solomon (bernard@ugsolutions.com).
2532 * inssel.brg: Refactor the interface offset table related code into
2533 its separate functions and add support for the AOT case.
2535 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2537 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2539 * aot.c: Added mono_aot_verbose variable and made all debugging
2540 output depend on the value of this variable.
2542 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2543 method_label and info_label.
2545 * mini.h mini-x86.c aot.c: Added a new relocation type
2546 MONO_PATCH_INFO_IID for klass->interface_id.
2548 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2549 the MonoJitInfo structure.
2551 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2552 a non-root appdomain in shared mode.
2554 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2556 * aot.c: make aot loader less verbose. Remove free of unused variable.
2558 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2560 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2562 * .cvsignore: Added *.dll.
2564 * mini.c (mono_print_tree_nl): New function callable while debugging.
2566 * mini.c (mono_print_code): Export this.
2568 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2571 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2573 * mini.h (MonoCompile): Added 'jit_info' field.
2575 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2576 the cfg structure, since it is needed by the AOT compiler.
2578 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2580 * aot.c: A major rewrite. Changes include:
2581 - save exception tables for methods which have them.
2582 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2584 - reworked the file format so it is now much smaller and needs
2585 fewer relocation entries.
2587 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2589 * aot.c (load_aot_module): Fix build bustage on platforms without
2592 2003-09-04 Martin Baulig <martin@ximian.com>
2594 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2596 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2598 * TODO: Some new optimization ideas.
2600 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2602 * aot.c: Save the optimization flags used to compile the code into
2605 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2606 support emitting domain specific code.
2608 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2609 no longer domain neutral. It can be made domain neutral by compiling
2610 with --optimize=shared.
2612 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2615 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2616 loading of AOT code.
2618 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2620 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2621 if there is no domain neutrality information.
2623 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2625 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2626 format version into the generated library.
2628 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2629 callee method into the caller since one of them could be shared.
2631 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2632 system exceptions from AOT code now works.
2634 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2635 method if it is domain neutral and the callee is not.
2637 * graph.c (cfg_emit_one_loop_level): Fix warning.
2639 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2641 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2644 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2646 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2647 is needed by code which is executed before mono_runtime_init ().
2648 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2650 * mini.c (mono_thread_abort): Fix warning.
2651 (mono_jit_compile_method): Call static constructor in the AOT case too.
2653 * aot.c (mono_compile_assembly): Fix warning.
2655 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2657 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2659 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2661 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2663 * cpu-pentium.md: Fix the length of call opcodes so they include the
2664 ESP restoring instruction. Fixes #47968.
2666 2003-08-28 Martin Baulig <martin@ximian.com>
2668 * mini-x86.c (mono_arch_call_opcode): Added support for
2669 MONO_TYPE_GENERICINST.
2671 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2673 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2675 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2676 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2678 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2681 2003-08-26 Martin Baulig <martin@ximian.com>
2683 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2684 when reporting an error, set this to the actual error location.
2685 (mono_method_to_ir): Report the correct error location if
2686 get_basic_blocks() returned an error.
2688 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2690 * mini.c (mono_type_blittable): OBJECT is not blittable.
2691 (mono_method_blittable): Methods which have marshalling descriptors
2692 are not blittable either. Fixes #47842.
2694 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2696 * driver.c mini.c: Use an environment variable instead of a global
2697 variable. Also fix the build.
2699 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2700 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2703 * driver.c mini.c: Added --with-valgrind option to turn off some
2704 code which prevents mono from running under valgrind.
2706 * mini.c (mono_emit_call_args): Fixed warning.
2708 * mini.c (mono_emulate_opcode): Fixed warning.
2710 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2712 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2713 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2714 regalloc.c, regalloc.h: specify available registers in arch-specific
2715 code and support floats in the regallocator (patch by Laurent Morichetti
2718 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2720 * mini.c: mono_thread_current() can be called only after
2721 mono_runtime_init(): rearrange code to not call it early on.
2723 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2725 * mini.c: allocate jump tables in the code mempools.
2727 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2729 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2732 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2734 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2735 12 to 16. This fixes bug #47453.
2738 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2740 * mini-ppc.c: fixed indexed load and unsigned compares.
2742 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2744 * mini.c: reenabled installation of handler for
2745 thread abort signal.
2747 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2749 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2750 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2751 until it's fixed and actually useful.
2753 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2755 * inssel-long32.brg: couple more opcodes implemented.
2757 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2759 * mini-sparc.c: Even more opcodes implemeted.
2761 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2763 * mini-sparc.c: More opcodes implemented.
2765 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2767 * mini-sparc.c: More opcodes implemented.
2769 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2771 * inssel-sparc.brg: Add some needed rules. Direct
2773 * Makefile.am: Use inssel-sparc.brg
2774 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2775 an assert happy for now.
2777 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2779 * mini-sparc.c: Fixed compile errors.
2780 * exceptions-sparc.c: Same. We now produce a mono binary
2781 on sparc-linux. Yea.
2783 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2785 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2786 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2787 They compile, but do not work.
2789 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2791 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2792 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2793 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2796 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2798 * mini.c: more opcodes implemented and better support for generics.
2800 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2802 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2803 * mini.c, mini.h: first cut at generics support: some new instructions
2804 added and changed the behaviour of some of the existing ones.
2806 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2808 * mini.c: Removed definition of metadata_shared mutex here.
2810 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2812 * mini-x86.c: make vararg calls work for instance methods.
2814 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2816 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2817 returns the arguments in a separte list, now.
2819 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2821 * aot.c, mini.c: updates for array type representation changes.
2823 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2825 * mini.c: register function to perform jit shutdown.
2827 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2829 * mini.c: use a faster allocator if possible.
2831 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2833 * aot.c: some cleanups and portability changes.
2835 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2837 * mini.c: use faster allocation for CEE_BOX if possible.
2839 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2841 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2842 Moved inlined mempcy code to its own function so that is can be
2843 reused. Added an inline memset function as well (optimized initobj).
2844 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2846 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2848 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2850 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2852 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2853 arch code can setup the cpu for CLR execution, if needed.
2854 We use it on x86 to set the precision of FP operations.
2856 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2858 * mini.c: disable some optimizations if we can guess they'll cost too
2859 much for a given method.
2861 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2863 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2865 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2866 * mini.h mini.c mini-x86.c: Added instruction level coverage
2867 info collection support.
2869 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2871 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2872 is now implemented in the profiling API. Get rid of a couple of
2873 unnecessary global variables.
2875 2003-06-15 Nick Drochak <ndrochak@gol.com>
2877 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2878 * cpu-g4.md: add op_bigmul and op_bigmul_un
2879 * cpu_pentium.md: add op_bigmul_un
2880 * inssel-long32.brg: add rule for unsigned bigmul
2881 * mini-ops.h: define OP_BIGMUL_UN
2882 * mini-x86.c: THE BUG: handle (un)signed properly
2883 * mini.c: choose unsigned opcode if needed.
2884 This set of patches fixes bug #44291
2886 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2888 * mini.c (optimize_branches): improved to handle all kinds of
2889 conditional branches.
2891 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2893 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2894 don't raise exceptions.
2896 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2898 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2899 to arch-specific files.
2901 2003-06-09 Martin Baulig <martin@ximian.com>
2903 * Makefile.am (libs): Added $(LIBGC_LIBS).
2905 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
2907 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
2908 and OP_ATAN (fixes bug#44293).
2910 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
2912 * Makefile.am, mini-x86.c: rename cpu description array to
2913 pentium_desc, since some compilers define the 'pentium' preprocessor
2916 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
2918 * mini.c (mini_select_instructions): add explicit branch if the
2919 following block is not the false target of a conditional branch -
2920 we need this with any optimization that reorder or remove bblocks
2922 * mini.c (optimize_branches): bug fixes
2924 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
2926 * mini.c (mono_method_to_ir): inline static readonly fields
2928 * ssa.c (fold_tree): start cfold support for long (very simple
2931 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
2933 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2935 * inssel.brg: fixed memcpy (bug #44219).
2937 2003-06-05 Dick Porter <dick@ximian.com>
2939 * driver.c: Set the glib log levels to not abort if g_message
2942 g_set_prgname() has to happen before mini_init() so that the
2943 process handle gets the info.
2945 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2947 * driver.c: add intrins to the default optimizations to get wider
2950 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2952 * mini.h: some large basic blocks will overflow a 16-bit
2953 integers for symbolic registers.
2955 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2957 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
2958 (mono_arch_output_basic_block): fix bug 43499
2960 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2962 * mini.c: kill duplicated definition of mono_debug_format.
2964 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
2966 * mini-x86.c, arrays.cs: fixed register allocation bug.
2968 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
2970 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
2972 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
2974 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2977 (print_method_from_ip): also print source location information if
2980 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
2982 * mini.c (mono_find_block_region): bug fix in region code
2983 (mini_method_compile): enable removing unreachable code again, but
2984 only in methods without exception clauses.
2986 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2988 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
2989 Implemented arglist opcode and handling of TypedReference type.
2990 Fixed x86 call convention when a structure is returned.
2991 Minimal support for calling static vararg methods.
2993 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
2995 * mini.c (mini_method_compile): always remove unreachable code,
2996 because the code in them may be inconsistent (access to dead
2997 variables for example).
2999 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3001 * driver.c, debug-mini.c: warning fixes.
3003 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3005 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3007 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3009 * mini.c: thread-static fields are registered in mono_class_vtable(),
3010 so ensure the function is called before checking for them.
3012 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3014 * mini.c (optimize_branches): fix for bug 43586
3016 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3017 overflow (fixes Bug #43639)
3019 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3021 * mini.c, objects.cs: allow the use of stobj for primitive types.
3023 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3025 * mini.c: be less strict about argument checking until we support
3026 running the verifier.
3028 2003-05-27 Nick Drochak <ndrochak@gol.com>
3030 * basic-long.cs: tests for (ulong)int * (ulong)int also
3031 * mini.c: use the same trick for (ulong)int * (ulong)int
3033 2003-05-27 Nick Drochak <ndrochak@gol.com>
3035 * basic-long.cs: add regression test for (long)int * (long)int
3036 * cpu-pentium.md: add op_bigmul specification
3037 * inssel-long32.brg: add OP_BIGMUL rule
3038 * mini-ops.h: add OP_BIGMUL
3039 * mini-x86.c: register allocator: handle case where src1 needs to be
3041 * mini.c: substitute special BIGMUL opcode in the tree for
3042 (long)int * (long)int
3044 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3046 * jit-icalls.c: call the type ctor on field access if needed.
3048 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3050 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3051 to a method (including results of ldelema, bug#43207).
3053 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3055 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3056 colors to show exception handler blocks.
3058 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3059 (fix for pinvoke7.cs).
3061 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3063 * mini.h, mini.c: ensure correct initialization order for types that
3064 require it. Prepare for lazy compilation of jit icall wrappers.
3065 Provide a name for opcode emulation to reduce unneeded mallocing.
3067 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3069 * mini-x86.c: better register restoring code and profiling
3070 support for tail calls.
3072 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3074 * mini.h, driver.c: prepare for leaf methods optimization.
3076 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3078 * mini.c: get targets of branches before converting a method.
3080 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3082 * mini.c (optimize_branches): added some experimental code (disbaled)
3084 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3086 * mini.c (optimize_branches): fix branch to branch optimization
3088 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3090 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3092 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3094 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3097 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3099 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3100 enable use of interface variables again.
3102 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3103 I1 to registers because there is no simply way to sign extend 8bit
3104 quantities in caller saved registers on x86.
3106 * inssel-float.brg: set costs of some rules to 2 so
3107 that monobure always select the arch. specific ones if supplied,
3108 regardless of the order we pass the files to monoburg.
3110 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3112 * mini.c, mini-x86.c: since the magic trampoline for jumps
3113 can't patch the code directly, we do it as soon as the
3114 method gets compiled.
3116 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3118 * mini-x86.c, mini.h: introduce a new patching method
3119 to support CEE_JMP and tail calls.
3120 * mini.c: obey tail.call. Don't precompile methods target
3122 * tramp-x86.c: new trampoline code to handle methods
3123 reached through a jump.
3125 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3127 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3128 bit values to registers
3130 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3132 * mini.c (mono_compile_get_interface_var): share interface
3133 variables if possible.
3135 2003-05-16 Martin Baulig <martin@ximian.com>
3137 * debug-mini.c (mono_init_debugger): New function to initialize
3138 the debugger. This is not in the debugger since it needs to
3139 access some of mini's internals.
3141 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3143 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3145 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3147 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3148 for value type handling.
3150 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3152 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3153 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3155 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3157 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3158 the constructor through a proxy.
3160 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3162 * jit-icalls.c, inssel.brg: fixes to array element address
3165 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3167 * mini-x86.c (is_regsize_var): allocate pointer to registers
3169 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3171 * driver.c: fixed typo, added intrins to the set of optimizations
3172 tested with regressions.
3174 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3176 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3177 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3180 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3182 * inssel.brg: remove some common pop instructions without side effects
3184 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3186 * inssel-x86.brg: fixed thinko in int to double conversions.
3188 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3190 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3192 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3194 * inssel-long32.brg: two more missing instructions.
3196 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3198 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3201 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3203 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3206 * basic-float.cs: Added tests for negative zero.
3208 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3210 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3211 a couple of missing operations for long casts, with test cases.
3213 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3215 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3217 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3219 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3220 code size estimation.
3222 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3224 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3225 abstract methods (fix bug 42542)
3227 * aot.c: add ability to handle array types
3229 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3231 * mini.c: Call the _specific versions of the object allocation
3232 functions if possible.
3234 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3236 * driver.c: call setlocale ().
3238 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3240 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3243 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3245 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3247 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3248 wrappers (fix bug 42122)
3250 2003-05-04 Martin Baulig <martin@ximian.com>
3252 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3254 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3255 s/mini_set_defaults/mono_set_defaults/g.
3257 2003-05-04 Martin Baulig <martin@ximian.com>
3259 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3261 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3263 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3264 (reported by Don Roberts).
3266 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3268 * mini.c: temporarily work around two bugs for this release.
3270 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3272 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3273 that contains -export-dynamic and it makes using the ld script
3275 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3277 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3279 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3282 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3284 * mini.c: make sure leave calls all the needed finally blocks,
3285 even when the target jumps out of multiple exception clauses.
3287 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3289 * ldscript, Makefile.am: add linker script to reduce the number of
3290 exported symbols (should also fix the issues with libwine defining
3291 some of the same symbols in io-layer).
3293 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3295 * driver.c (mini_main): Avoid assertion when no file name is given on
3298 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3300 * driver.c: added --version/-V command line option.
3301 Added the inline optimization in the regression tests.
3303 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3305 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3306 to the type in the method signature (fixes bug#42134).
3308 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3310 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3312 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3314 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3316 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3318 * driver.c: fixed bug #42100.
3320 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3322 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3324 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3326 * mini.c: moved most of the code required to do inlining to its own
3327 function so it can be reused. Inline also ctors if appropriate.
3329 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3331 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3332 the runtime can call mono API functions.
3334 2003-04-27 Martin Baulig <martin@ximian.com>
3336 * debug-mini.c (mono_debug_init_method): Added
3337 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3338 send a notification to the debugger.
3340 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3341 running in the Mono Debugger, just pass the breakpoint number to
3342 mono_debug_init_method().
3344 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3346 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3348 * mini.c: allow some more unsafe compares.
3350 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3352 * mini-x86.c, Makefile.am: make distcheck works (partially from
3353 a patch by Richard Lee <r.h.lee@attbi.com>).
3354 * regset.c, regset.h: removed, they are unused.
3356 2003-04-25 Dick Porter <dick@ximian.com>
3358 * driver.c: Usage reports the name as 'mono' not 'mini'
3359 * exceptions-x86.c: Build and run on freebsd
3361 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3363 * Makefile.am: install the program with the 'mono' name and
3364 the library as libmono instead of mini and libmini.
3366 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3368 * driver.c: provide the APIs for the embedding interface of the old jit.
3370 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3372 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3374 2003-04-23 Martin Baulig <martin@ximian.com>
3376 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3378 * driver.c: Added `--debug' command line argument to enable
3381 2003-04-23 Martin Baulig <martin@ximian.com>
3383 * debug.[ch]: Removed. The code is now in
3384 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3386 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3389 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3391 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3393 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3396 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3397 mono_domain_finalize.
3398 (mini_method_compile): use mono_method_profile* if the the option is
3401 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3403 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3404 methods with their wrapper.
3406 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3407 methods with their wrapper.
3409 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3412 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3415 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3418 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3420 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3422 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3424 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3425 of the mempool. This is slightly faster and uses less memory
3427 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3429 * mini.c: avoid O(n) allocation for variables.
3431 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3433 * mini.c: handle items on the stack after inlining methods.
3435 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3437 * mini.c: make the method->opcode optimization dependent
3438 on MONO_OPT_INSTRINS and do it lazily.
3440 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3442 * driver.c: print overall results at the end of regression run.
3444 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3446 * inssel.brg: don't overwrite symbolic registers.
3448 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3450 * inssel-x86.brg: fix conversion from long to float.
3452 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3454 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3456 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3458 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3460 * driver.c: Added --print-vtable option as in the old JIT.
3462 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3464 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3466 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3468 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3470 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3472 * mini.c regalloc.c regalloc.h: Fix memory leak.
3474 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3476 * aot.c (mono_aot_get_method): register all used strings
3478 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3480 * mini.c: always intern strings references with ldstr at compile time.
3482 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3484 * Makefile.am: add BUILT_SOURCES.
3486 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3488 * driver.c: give a better error message when the assembly to execute
3489 doesn't have an entry point.
3491 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3493 * Makefile.am: added hack for automake
3495 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3498 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3500 22003-04-07 Martin Baulig <martin@ximian.com>
3502 * Makefile.am: Added Makefile.am.
3504 * debugger-main.c: Removed, this is now in the debugger where it
3507 * mini.pc.in: Call this package `mini' for the moment.