1 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
3 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
6 * driver.c: Fix profiling after TLS changes.
8 * driver.c (mono_main): Set mono_stats.enabled if needed.
10 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
13 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
15 * mini-x86.c: use a 1 op rather than a 2 op tls access
16 instruction -> faster.
18 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
20 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
23 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
25 * exceptions-sparc.c (throw_exception): fix typo
27 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
29 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
30 set tree->dreg correctly with tls. Allow any
33 * mini-x86.c (read_tls_offset_from_method): add new code
34 generation pattern seen with GCC.
37 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
39 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
40 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
41 exceptions-sparc.c: fix some performance issues in exception
42 handling and setting of the stack trace for exceptions that were
45 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
47 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
50 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
53 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
55 This patch inlines tls access, when possible.
57 * mini.h: new arch functions for TLS intrinsics.
58 All platforms updated with a stub.
60 * mini.c: use the new intrinsics
62 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
63 arch specific intrinsic for tls variables
65 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
67 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
70 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
72 * mini.c: thread local allocation
74 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
76 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
78 * Makefile.am: Link against the static version of libmonogc.
80 * Makefile.am: Link the static versions of the convenience libraries
81 into the mono executable.
83 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
85 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
87 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
90 * mini-amd64.c: Reorganize function call code.
92 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
94 2004-08-14 Ben Maurer <bmaurer@ximian.com>
96 * inssel-x86.brg: use xor eax,eax.
100 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
102 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
103 in exception throwing code.
105 2004-08-14 Ben Maurer <bmaurer@ximian.com>
107 * inssel-x86.brg: use xor esi,esi.
109 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
111 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
112 can trace methods compiled during mini_init () too.
114 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
117 2004-08-14 Ben Maurer <bmaurer@ximian.com>
119 * Makefile.am: static link on x86 (r=zoltan)
121 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
123 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
124 code since it causes some programs to fail.
126 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
128 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
130 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
132 * mini.c: ovfops_op_map - add STACK_OBJ case for
134 * basic.cs: add test_0_pin_string as test
137 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
139 * Makefile.am: build C# if srcdir != builddir
141 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
143 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
146 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
148 * driver.c: enable loop by default again and include abcrem in -O=all.
150 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
152 * iltests.il: Add some localloc tests.
154 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
156 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
159 * inssel-amd64.brg: Add some optimizations.
161 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
164 * Makefile.am: Statically link mono against libmono on AMD64.
166 * mini-amd64.c inssel-amd64.brg: Optimizations.
168 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
170 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
172 * tramp-amd64.c: Patch calling code in trampolines.
174 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
176 * mini-amd64.c: pinvoke struct passing fixes.
178 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
180 * mini-sparc.c: redo change, make mono_arch_cpu_init call
181 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
183 2004-08-05 Duncan Mak <duncan@ximian.com>
185 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
188 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
190 * mini-amd64.c (emit_move_return_value): Move return value for normal
193 2004-08-05 Martin Baulig <martin@ximian.com>
195 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
196 `type->type'; just modify `type' itself when dealing with enums
197 and generic instances.
198 (check_call_signature): Make `simple_type' a `MonoType *'.
200 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
202 * mini.c: Use OP_PADD to add offsets to addresses.
204 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
206 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
208 * mini-sparc.c (mono_arch_emit_epilog): fix check
209 for folding last op into restore instruction
211 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
213 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
214 helper methods using the code manager.
216 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
218 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
220 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
222 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
223 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
225 * mini-s390.c: fix tail processing
227 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
229 * mini-ppc.c: mul.ovf.un exception name fix.
231 2004-08-03 Martin Baulig <martin@ximian.com>
233 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
234 instances; before jumping to `handle_enum', also modify `ptype'.
236 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
238 * cpu-sparc.md: fcall maximal length too small.
240 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
242 * mini-amd64.c mini.h: Add initial support for passing/returning
243 structures to/from pinvoked methods.
245 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
247 * mini-ppc.c: reg allocator fix.
249 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
251 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
253 * inssel.brg: Optimize memset on 64 bit machines.
255 * mini-amd64.c: Fix some vararg cases.
257 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
259 * mini-s390.c: Corrected macro in emit_float_to_int
261 * s390-abi.cs: Tests to exercise the s390 ABI
263 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
265 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
268 * basic.cs: Add a test for add.ovf.un.
270 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
272 * mini-sparc.c: add case for OP_IDIV_UN
274 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
276 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
278 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
280 2004-07-30 Ben Maurer <bmaurer@ximian.com>
282 * basic.cs: regression tests.
284 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
287 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
289 * basic.cs: Add a new test.
291 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
292 and AOT. Various fixes and optimizations.
294 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
296 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
298 * mini-ppc.c: make sure temp regs are not used for global reg
301 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
303 * cpu-sparc.md: conv_i8 fix for 64bits
305 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
307 2004-07-29 Ben Maurer <bmaurer@ximian.com>
309 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
310 add opcode for cmp BYTE PTR [eax], imm.
312 * inssel.brg: Make memcpy and memset takes bases.
314 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
316 * *-amd64.*: More AMD64 work.
318 2004-07-28 Ben Maurer <bmaurer@ximian.com>
320 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
321 add a compare-not-equal opcode.
323 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
325 * mini.c: Use mono_init_from_assembly instead of mono_init.
327 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
329 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
331 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
333 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
335 * inssel.brg: 64 bit fixes.
337 * mini.h (MonoCallInst): Add some AMD64 specific data.
339 * mini.h: Add some OP_P opcodes.
341 2004-07-28 Ben Maurer <bmaurer@ximian.com>
343 * basic.cs: tests for 61797 and 61740
345 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
347 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
348 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
350 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
352 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
354 * *-amd64*.*: Ongoing AMD64 work.
356 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
358 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
360 * *-amd64*: Ongoing AMD64 work.
362 * mini-arch.h: Add AMD64 support.
364 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
366 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
368 * mini-ops.h: Add new opcodes.
370 * Makefile.am: Add AMD64 support.
372 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
373 rules into the inssel-long*.brg files.
375 * *-amd64.*: Add beginnings of AMD64 backend.
377 2004-07-22 Ben Maurer <bmaurer@ximian.com>
379 * mini.c (print_dfn): commenting out the code that prints
380 the cil. With -O=deadce, this makes -v -v crash.
382 * cpu-pentium.md: make checkthis have a length of 2
384 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
386 * mini-sparc.h: fix implementations of __builtin
387 functions for Sun compiler for V9.
389 2004-07-16 Ben Maurer <bmaurer@ximain.com>
391 * mini.c: use the new stelem.ref wrapper
392 * exceptions.cs, arrays.cs: new stelem.ref tests
394 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
396 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
397 new XSP should work with these changes).
399 2004-07-14 Ben Maurer <bmaurer@ximain.com>
401 * inssel-{long32,x86,}.brg: trivial optimizations.
403 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
405 * mini.c: load value when emitting box operation in
408 2004-07-12 Ben Maurer <bmaurer@ximian.com>
410 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
411 is one byte shorter than cmp DWORD PTR [eax], 0.
413 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
415 * inssel-ppc.brg: arguments on the stack are always
416 relative to the stack pointer (spotted by Neale Ferguson).
418 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
420 * exceptions-x86.c: delay appending the method name to the trace until
421 after mono_jit_info_table_find is called, as this gets the real
424 2004-07-09 Ben Maurer <bmaurer@ximian.com>
426 * aot.c: register roots
428 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
430 * aot.c : I could just use PLATFORM_WIN32 flag.
432 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
434 * aot.c : Reverting the previous fix. This time it broke linux build.
436 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
438 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
440 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
442 * mini.c (handle_stack_args): Remove some more debugging code.
444 * mini.c (handle_stack_args): Remove debug output left in by mistake.
446 * driver.c mini.h aot.c: Allow additional options to be specified with
447 --aot and pass them to mono_compile_assembly.
449 * aot.c: Add experimental code to AOT compile all loaded assemblies
450 on demand and save the code into a cache in the filesystem.
452 * aot.c: Add support for more wrapper methods.
454 * mini.c (handle_stack_args): Handle some corner cases. Fixes
457 * cpu-*.md: Remove removed opcodes.
459 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
460 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
461 related icalls to marshal.c.
463 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
465 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
467 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
469 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
471 2004-07-06 Ben Maurer <bmaurer@ximian.com>
472 * liveness.c: If liveness is recomputated we need to reset the information
473 for each variable. This way, if the liveness range has been narrowed
474 by optimizations that happened after the last computation, we can return
477 For example, if you have
482 // Tons of code that does not affect i
488 i = 0 is dead code and will be removed by SSA. However, when
489 linear scan gets to the code, i will still appear to be live
490 throughout the entire block. This prevents good register allocation.
492 2004-07-06 Martin Baulig <martin@ximian.com>
494 * debug-mini.c (mono_debug_init_method): Allow
495 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
496 (mono_debug_add_icall_wrapper): New method.
498 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
500 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
502 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
505 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
507 * aot.c (mono_aot_load_method): Fix loading of debug info.
509 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
511 * aot.c: Add logging support.
513 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
515 * mini.h: Add prototype for mono_print_method_from_ip.
517 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
519 * inssel.brg: 64 bit fixes.
521 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
524 * Makefile.am: Add SPARC64 support.
526 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
528 * aot.c: Fix alignment problems on 32 bit platforms.
530 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
532 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
535 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
538 * mini.h: Bump AOT file version. Some 64 bit fixes.
540 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
542 * inssel-sparc.brg: Add new rule to avoid register moves.
544 * inssel.brg: Add ldind_to_load_membase helper function.
546 2004-06-30 Ben Maurer <bmaurer@ximian.com>
548 * mini.c: OffsetToStringData intrinsic.
550 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
552 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
554 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
557 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
558 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
560 * mini.c: reinstated mono_compile_get_interface_var()
561 on x86, too, since the change breaks the Gtk# build there as well.
563 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
565 * driver.c: remove loop from the default optimizations: it seems to
566 interact badly with some of the other options (see bug #60613).
568 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
570 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
571 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
573 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
575 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
576 vararg-using methods.
578 2004-06-21 Martin Baulig <martin@ximian.com>
580 * mini/mini-exceptions.c
581 (mono_handle_exception): Added `gpointer original_ip' argument.
582 After calling mono_unhandled_exception(), call
583 mono_debugger_unhandled_exception() and if that returns true,
584 restore the context and return.
586 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
588 * mini-ppc.c: prefer the use of relative branches so
589 they won't need to be patched in aot code (patch from Patrick Beard).
591 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
593 * aot.c: patch from Patrick Beard to make the output assembly
594 more correct for the MacOSX assembler. Small tweak to
595 generate sane images on Linux/PPC, too.
597 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
599 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
600 case until bug #59509 is fixed (shows up in #60332).
602 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
604 * mini.c: make sure the needed wrappers are compiled, too, with
607 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
609 * driver.c: remove NPTL reference in --version output.
611 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
613 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
614 generate valid assembly for the Mach-O assembler.
616 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
618 * driver.c: don't include abcrem in the all optimization specifier
619 since it slows down jit compilation too much for now.
621 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
623 * mini.c: use BIGMUL only if both operands have the same signage.
624 * iltests.il: Test for bug 60056. (errors related to signage in
629 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
631 * mini.c, aot.c: memory leak fixes.
633 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
635 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
637 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
639 * Makefile.am: remove the -static hack completely, it links in
640 statically glib as well.
642 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
644 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
645 * exceptions.cs: make it compile with new mcs/csc.
647 2004-06-03 Massimiliano Mantione <massi@ximian.com>
648 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
649 and added relevant test case.
651 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
653 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
654 regressions in gtk-sharp.
656 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
658 * exceptions.cs: New regression tests.
660 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
662 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
664 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
666 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
668 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
670 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
672 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
674 * mini.c (mono_jit_runtime_invoke): Init class in this
675 method instead of trusting mono_jit_compile_method to
676 do the work (because wrappers can be in object class)
678 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
680 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
682 * basic-long.cs: New regression test.
684 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
686 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
689 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
691 * Makefile.am: fix miguel's change to build mono statically against
692 libmono (track build dependencies).
694 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
696 * cfold.c: Some glib versions do not have G_MININT32.
698 2004-05-26 Massimiliano Mantione <massi@ximian.com>
700 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
701 with precision of tan, atan, sin and cos, and implemented related
702 regressions tests (fixes bug 54467, but one new problem appeared and
705 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
707 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
709 * exceptions.cs: Add test for constant folding && division by zero.
711 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
712 since driver.c is in libmono too, so the optimization was useless.
714 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
715 variable to driver.c so the compiler can emit more efficient code to
718 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
720 * Makefile.am: don't distribute generated inssel.[ch] files.
722 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
724 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
725 into the default appdomain. Fixes #58707.
727 * jit-icalls.c: Remove the broken approximation for truncl, doing
728 no conversion is better.
730 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
733 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
735 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
736 of the mcrxr instruction which is not available on some processors
737 even if it's documented to be. Implement add and sub overflow correctly
738 (still not complete for long unsigned). Speed up icalls a bit.
740 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
742 * mini.c (mono_jit_compile_method_with_opt): Make sure that
743 we run .cctor in the current domain instead of target_domain.
745 Fixes bug #58558, .cctor not being called in -O=shared.
747 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
749 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
751 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
753 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
754 which can be done with an imm8, do it that way.
755 (mono_arch_output_basic_block): ditto for a jmp
756 (mono_arch_emit_prolog): Computate maximum offset of a label.
758 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
760 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
761 now tries to allocate prefered physical reg's for virtual
762 regs. This reduces the number of emited spills/loads with
763 20-30% on our core assemblies.
765 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
767 * jit-icalls.c: truncl() is not needed and trunc() is
768 the correct thing to do anyway (bug #58287).
770 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
772 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
775 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
777 * driver.c: enable loop optimizations by default.
779 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
781 * mini-x86.c: fix calc of max loop size when aligning loops start.
783 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
785 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
788 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
790 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
793 * basic-long.cs: Add tests for add/subtract of immediates with carry.
795 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
797 * mini.c (inline_method): Allways inline some wrappers even if the cost
798 is too large. Fixes #58785.
800 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
802 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
804 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
805 (crichton@gimp.org). Beginning of support for sparc/linux.
807 * mini-sparc.c: Optimize retrieval of LMF address.
809 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
811 * exceptions-ppc.c: handle alloca in methods with clauses.
813 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
815 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
817 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
819 * mini.c: Delegate most of the abort signal work to
820 mono_thread_request_interruption, which also handles Stop and Suspend
823 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
825 * mini.c mini.h: Allow inlining of icall wrappers if the backend
826 supports the save/restore lmf opcodes.
828 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
830 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
833 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
835 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
837 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
838 methods which contain array accesses.
840 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
841 boundaries. Fixes #58537.
843 * iltests.il: Add regression test for #58537.
845 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
847 * mini-x86.c (mono_arch_local_regalloc): Last part of
848 fix for bug #58633 (releasing register to early).
850 2004-05-18 Miguel de Icaza <miguel@ximian.com>
852 * basic-long.cs: Add new regression test.
854 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
856 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
857 register too early on the chain.
859 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
861 * mini.c (create_helper_signature): Use a helper function to reduce
862 the code which needs to be written. Also set the calling convention of
863 icalls on windows. Fixes #57840.
865 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
867 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
868 exceptions-ppc.c: added helper function to get the instruction address
869 from a signal handler context.
871 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
873 * helpers.c: use g_get_tmp_dir. Invokes happyness
876 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
878 * helpers.c: Add new env variable to pass args to objdump.
879 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
881 2004-05-17 Radek Doulik <rodo@ximian.com>
883 * Makefile.am (common_sources): added abcremoval.h so it get
884 disted and daily mono packages on go-mono.com will build again
886 2004-05-17 Massimiliano Mantione <massi@ximian.com>
888 * abcremoval.c: Fixed coding style, added copyright header.
890 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
892 * mini.h: Added prototype for abc removal main function.
894 * build_relations_propagation_table.pl: Added copyright header.
896 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
898 * basic-long.cs: reg test for complex ceq_long bug.
900 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
902 * mini-x86.c (mono_arch_local_regalloc): Correctly free
903 reg in long and clob case (bug #58343). Fixed/added comments.
905 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
907 * mini.c (mono_jit_runtime_invoke): Follow new convention
908 of calling the invoke method with an function pointer.
910 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
912 * ChangeLog: Fix author of memory leak patch.
914 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
916 * Makefile.am: fix make dist as well...
919 2004-05-14 Massimiliano Mantione <massi@ximian.com>
921 * cfold.c: Made so that conversions from pointer to int4 are no-ops
922 on archs where pointers are 4 bytes long.
924 * Makefile.am: Added abcremoval.c source file.
926 * abcremoval.c: Added abcremoval.c.
928 * abcremoval.h: Added abcremoval.h.
930 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
932 * inssel.brg: Enabled bounds check removal.
934 * mini.c: Added support for abcrem optimization.
936 * mini.h: Added abcrem optimization label.
938 * driver.c: Added support for abcrem optimization.
940 * propagated_relations_table.def: Added propagated_relations_table.def.
942 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
944 * mini.c, cfold.c: fix style.
946 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
948 * mini.c: handle issue with the low-level implementation of
949 some long opcodes (bug #54209).
951 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
953 * basic.cs: test for my new cmov stuff.
955 2004-05-13 Patrik Torstensson
957 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
958 opt and added peephole documentation.
960 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
962 * tramp-ppc.c: rewrote the generic trampoline code.
964 2004-05-11 Patrik Torstensson
966 * mini-x86.c: optimize long shl/shr asm code (one less branch)
968 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
970 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
972 * mini.h mini.c dominators.c: Applied patch from Derek Woo
973 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
975 * mini.c: Add new icalls for AsAny marshalling.
977 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
979 * tramp-ppc.c, mini-ppc.c: more cleanups.
981 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
983 * mini.c: no warnings.
985 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
987 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
989 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
991 * mini.c: In the thread abort signal handler, if the thread is in the
992 process of being stoped, don't throw the Abort exception, just stop the
995 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
997 * tramp-ppc.c: removed old code.
999 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1001 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
1002 do some simple speed optimizations on ppc.
1004 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1006 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
1007 and large offsets in load/store.
1009 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1011 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
1012 it causes regressions.
1014 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1016 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
1019 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
1021 * jit-icalls.c: remove warnings.
1022 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
1023 speedups for unsafe code.
1025 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
1027 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
1029 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
1031 * basic-calls.cs: Add new regression test.
1033 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
1036 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1038 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1041 2004-05-06 Patrik Torstensson
1043 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1044 long reg allocation in any reg (not only eax:edx) and implemented
1045 long shl/shr ops in asm instead of helpers.
1047 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1049 * mini-sparc.h: Fix warnings.
1051 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1054 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1055 separate statement for clarity.
1057 * mini-sparc.c: Update status.
1059 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1061 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1064 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1066 * inssel-ppc.brg: another small pre-release workaround:
1067 we don't do overflow detection for long_sub_un.
1069 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1071 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1072 (also works around a weird ppc bug: 57957).
1074 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1076 * tramp-ppc.c: trampoline fixes.
1078 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1080 * mini-ppc.c: fixed typos.
1082 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1084 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1085 at the top of the stack. Fixed typos. Use a frame registers
1086 for all the methods with exception clauses.
1088 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1090 * exceptions-ppc.c: restore fp registers.
1092 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1094 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1095 order from the stack top (moved the stack room to save the
1096 return value for trace after the param area). Fixed corruption
1097 in restoring registers on unwind.
1099 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1101 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1103 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1105 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1106 and prolog/epilog for methods that use it. Allow
1107 enough param area room for varargs methods. Fix miguel's
1108 breakage in exception handling.
1110 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1112 * Makefile.am: run genmdesc only on current arch.
1114 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1117 * mini-x86.h: fix the build on windows.
1119 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1121 * 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.
1123 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1125 * mini-exceptions.c: New file.
1127 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1128 Move some parts of the x86 exception handling code to an
1129 arch-independent file so it can be shared with other ports.
1131 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1133 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1135 2004-04-26 David Waite <mass@akuma.org>
1137 * driver.c: remove comma from end of enumeration declaration
1139 2004-04-26 Jackson Harper <jackson@ximian.com>
1141 * driver.c: parse config file before loading first assembly. This
1142 allows the user gac to be enabled/disabled.
1144 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1146 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1147 simpler mechanism: we do not care what is encoded initially
1148 (branch absolute or relative), we care about the code and its
1149 target. I kept the old code for reference for now.
1151 The new code tries first to determine if the jump is anywhere in
1152 the -/+32 absolute meg range, if it succeeds, it encodes using the
1153 absolute branch; If not, it tried to find something in the
1154 relative range, if not, it uses the handle_thunk code.
1156 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1158 * exceptions-ppc.c: use the correct ip register on macosx.
1160 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1162 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1164 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1166 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1167 Raise exception on integer divide by zero by hand since the hw
1168 doesn't support it. Handle NaNs in FP compares.
1170 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1172 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1173 code reducing duplication between the platforms and enabled
1174 signal exception handling (on linux for now).
1176 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1178 * exceptions-ppc.c: more macosx support.
1180 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1182 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1184 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1186 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1188 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1190 * iltests.il: more tests.
1192 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1194 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1197 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1199 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1201 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1203 * liveness.c: Mark variables as volatile in all basic blocks reachable
1204 from exception clauses.
1206 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1208 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1211 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1213 * iltests.il, basic.cs: more tests for regalloc.
1215 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1217 * iltests.il: Some tests for register allocation modifications
1220 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1222 * exceptions.cs: Add regression test for bug #56782.
1224 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1225 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1226 the beauty of fixing the same thing in 5 different files...
1228 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1230 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1233 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1235 * mini.c: Add support for STRWLPARRAY marshalling convention.
1237 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1239 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1240 to init the context to setup the regs pointer).
1242 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1244 * exceptions-ppc.c: more exceptions work.
1246 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1248 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1251 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1253 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1254 can use the memory directly.
1256 * cpu-pentium.md: Update documentation from a post from Zoltan.
1258 add x86_add_membase, x86_sub_membase, x86_mul_membase
1260 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1262 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1263 GENERAL_REGS they were also hardcoded for all PPC ports.
1265 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1267 Remove hard-coded limit for floating point registers, use
1268 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1270 Notice that in MacOS X calling conventions you can fit a lot more
1271 floating point values in registers, so I should update the PInvoke
1272 test to excercise the passing of floating point values on the
1273 stack (currently broken).
1275 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1277 * tramp-ppc.c (create_trampoline_code): Added
1278 JUMP_TRAMPOLINE_SIZE.
1279 (ppc_magic_trampoline): Follow the pattern from
1280 x86_magic_trampoline: if code is set to zero, return.
1281 (create_trampoline_code): Always pass MonoMethod to the jump
1282 trampoline, before it was passing a null.
1283 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1284 share the code with mono_arch_create_jit_trampoline.
1286 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1288 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1291 * cpu-g4.md: Added length for jmp instruction, the worst case
1292 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1295 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1297 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1299 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1301 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1302 before each IL instruction.
1304 * mini.c (CEE_BOX): Fix warnings.
1306 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1308 * mini.c: removed a few unused vars and extra whitespace.
1310 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1312 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1314 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1316 (OP_GETCHR): use the above
1317 (CEE_LDELEMA): use the above.
1319 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1320 version of the generic impl.
1321 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1322 (CEE_LDELEMA): use the above.
1324 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1326 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1329 * iltests.il: Added new regression test for #56317.
1331 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1333 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1334 under NetBSD. Fixes #56450.
1336 * liveness.c (update_gen_kill_set): Fix previous patch.
1338 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1340 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1342 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1344 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1347 * inssel-sparc.brg: Add more optimizations.
1349 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1351 2004-04-01 Martin Baulig <martin@ximian.com>
1353 * mini.c (handle_box): New static function; moved the
1354 implementation of CEE_BOX here.
1355 (mono_method_to_ir): Added `constrained_call' variable.
1356 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1357 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1358 mono_method_get_constrained() to get the method.
1360 2004-04-01 Martin Baulig <martin@ximian.com>
1362 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1363 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1364 (mono_method_to_ir): We don't need these macros anymore since
1365 mono_class_get_full() already takes care of it.
1367 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1369 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1370 use @function (as doesn't accept #function here) and check the return
1371 value of system and stop if fails.
1373 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1375 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1377 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1379 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1381 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1383 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1386 * basic-long.cs: Add test for negation of Int64.MinValue.
1388 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1390 * mini-sparc.c: Update status.
1392 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1394 * exceptions-sparc.c: Fix return value in filters.
1396 * inssel-sparc.brg: Fix register allocation in some rules.
1398 2004-03-28 Martin Baulig <martin@ximian.com>
1400 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1403 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1405 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1407 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1408 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1409 remove unused conv_u4 opcode.
1411 * mini-x86.c: Remove valgrind workaround since it slows down things
1412 even when mono is not run under valgrind.
1414 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1416 * mini-sparc.c: Update status.
1418 * inssel-sparc.brg: Add some optimizations.
1420 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1421 future delay slot filling. Add support for varargs, tail calls and JMP.
1423 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1424 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1426 * inssel.brg: Fix register allocation in OP_ARGLIST.
1428 * inssel.brg: Fix warnings.
1430 2004-03-25 Martin Baulig <martin@ximian.com>
1432 * mini.c (inflate_generic_field): Removed.
1433 (mini_get_method): Removed, use mono_get_method_full(),
1434 (mini_get_class): Removed, use mono_class_get_full().
1435 (mono_method_to_ir): Pass our generic context to
1436 mono_field_from_token().
1438 2004-03-25 Martin Baulig <martin@ximian.com>
1440 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1441 of a `MonoMethod *'.
1442 (mini_get_method): Take a `MonoGenericContext *' instead
1443 of a `MonoMethod *'.
1444 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1445 a new local variable called `generic_context' which holds the
1446 current `MonoGenericContext *'; use it to lookup things.
1448 2004-03-24 Martin Baulig <martin@ximian.com>
1450 * mini.c (mini_get_class): New static method; if we're inside a
1451 generic instance, inflate the class if neccessary.
1452 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1454 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1456 * iltests.il: New regression test for #55976.
1458 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1461 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1463 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1466 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1468 * liveness.c: Consider SSA stores as well as loads when making vars
1471 * exceptions.cs: New regression tests for register allocation.
1473 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1475 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1476 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1477 domain lock only to protect puntual access to data structures.
1478 Added access lock for sighash, jit_icall_hash_name,
1479 jit_icall_hash_addr and domain->code_mp.
1481 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1483 * driver.c: Print SIGSEGV handling method.
1485 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1487 * mini.c (setup_jit_tls_data): Handle case when this is called
1488 multiple times for a thread.
1490 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1491 is different from fbxx_un. Fixes #54303. Also use constants instead of
1492 magic numbers in a lot of places.
1494 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1496 * exceptions.cs: Fix cctor test when --regression is used.
1498 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1500 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1503 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1505 * inssel-ppc.brg: fixed register assignments for some rules.
1507 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1509 * exceptions.cs: Add test for exceptions in static constructors.
1511 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1512 static constructors outside the domain lock. Fixes #55720.
1514 2004-03-17 Martin Baulig <martin@ximian.com>
1516 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1517 (inflate_generic_field): Take the `MonoMethod *' instead of the
1518 `MonoClass *' and added support for generic method.
1519 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1520 have a `field->parent->gen_params', only inflate the field if it's
1521 an open constructed type.
1523 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1525 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1526 exception object instead of the preconstructed ones.
1528 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1530 * mini.c: reverted changed to sigsegv_signal_handler commited
1531 accidentally in the previous patch.
1533 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1536 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1537 running --aot with an old assembly.
1539 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1541 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1544 * mini-sparc.c: Add support for v9 branches with prediction.
1546 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1548 * mini.c (mini_init): #warning is GNUC only
1550 * mini-sparc.h: implement __builtin_frame_address
1551 and __builtin_return_address for Sun C compiler
1553 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1555 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1557 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1559 * basic-calls.cs: Add test for unaligned byref long argument passing.
1561 * mini-ops.h: Add sparcv9 compare and branch instructions.
1563 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1564 v9 instructions if we have a v9 cpu.
1566 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1567 registers for global allocation.
1569 * exceptions-sparc.c: Fixes.
1571 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1573 * liveness.c (mono_analyze_liveness): Optimized version.
1575 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1577 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1580 * basic-float.cs basic-calls.cs: New regression tests.
1582 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1584 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1585 sigaltstack implementation.
1587 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1589 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1590 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1592 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1594 * mini.c: Fix warnings.
1596 * mini.c (mono_resolve_patch_target): New function which contains the
1597 arch independent part of the patching process.
1599 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1600 patching code to a separate function.
1602 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1604 * mini.c (add_signal_handler): ifdef out on Windows
1606 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1608 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1609 cpu-sparc.md: Add exception handling support + other fixes.
1611 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1612 typed GC detection in --version.
1614 * basic.cs exceptions.cs: New regression tests.
1616 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1617 the arch specific code can store data during a compilation.
1619 * mini-ops.h: Add OP_SETFRET.
1621 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1622 function, register a separate icall for each arity, so the icalls can
1625 * mini.c (mono_print_tree): Print negative offsets in a more readable
1628 * mini.c: Make signal handling work on sparc.
1630 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1632 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1634 * jit-icalls.c: Emulate truncl by aintl on solaris.
1636 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1638 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1640 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1642 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1644 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1645 a MarshalByRef type, inline a method that performs the check, taking into
1646 account that the object can be a proxy. Also implemented tow new opcodes:
1647 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1648 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1649 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1651 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1653 * mini-ppc.c: if a relative branch displacement is too big
1654 but it points to and area reachable with an absolute branch,
1657 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1659 * mini.c: optimize small copies in cpblk.
1661 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1663 * basic-calls.cs basic-float.cs: New regression tests.
1665 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1666 negative offsets from %fp. Implement localloc. Fix local register
1667 allocation. Fix the case when the this argument needs to be saved to
1668 the stack. Implement some missing opcodes.
1670 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1672 * mini.c (mini_method_compile): Reenable global regalloc in methods
1673 with exception handlers.
1675 * linear-scan.c (mono_varlist_sort): Fix warning.
1677 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1679 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1682 * liveness.c: Make all variables uses in exception clauses volatile, to
1683 prevent them from being allocated to registers. Fixes #42136.
1685 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1687 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1690 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1691 argument to mono_arch_regalloc_cost.
1693 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1696 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1698 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1699 Make the cost of allocating a variable to a register arch dependent.
1701 * basic-calls.cs: Fix compilation of tests.
1703 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1704 helper function to cut back on the number of #ifdefs needed.
1706 * mini-ppc.c: Fix compilation.
1708 * basic-calls.cs: New regression tests.
1710 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1712 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1713 of l0 since that is callee saved.
1715 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1718 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1719 of delay instruction.
1721 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1723 * mini.h (MonoCallInst): Add 'virtual' flag.
1725 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1727 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1729 * *.cs: New regression tests.
1731 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1734 * mini.c (mono_runtime_install_handlers): Fix build.
1736 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1737 'signal_stack_size' members.
1739 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1740 alternate signal stack.
1742 * exceptions-x86.c: Add stack overflow handling.
1744 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1745 functions to arch independent code.
1747 * mini.c (mono_print_tree): Print more detailed info for load_membase
1750 2004-02-23 Martin Baulig <martin@ximian.com>
1752 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1754 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1756 * mini-x86.c: fixed reg allocation for div/rem.
1758 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1760 * driver.c (mono_main): Report some configuratio options on --version.
1762 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1764 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1765 low in the address space. Correctly flush memory in thunks where we
1768 2004-02-20 Martin Baulig <martin@ximian.com>
1770 * mini.c (mini_get_method): New static method; inflate all generic
1771 methods and methods in open generic instances.
1772 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1773 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1775 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1777 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1779 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1781 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1783 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1785 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1786 it compile using Sun's compiler.
1788 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1790 * 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.
1792 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1794 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1796 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1798 * mini-ppc.c: handle calls outside of the allowed range with thunks
1799 allocated using the code manager.
1800 * tramp-ppc.c: use the code manager to hold generated native code.
1801 Fixed the magic trampoline to just patch vtable entries.
1803 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1805 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1808 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1810 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1813 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1814 if we have a working __thread implementation.
1816 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1817 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1819 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1821 * mini-x86.c: Fix compilation under gcc 2.
1823 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1825 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1826 contains a call to the wrapped function.
1828 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1829 OP_<CALL>_IMM opcodes, and use them under X86.
1831 * mini.c (mono_jit_find_compiled_method): Fix warning.
1833 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1835 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1837 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1838 functionality to mini.c.
1840 * mini.c (mono_create_jump_trampoline): New function to create a jump
1841 trampoline. Return a compiled method instead of a trampoline if it
1842 exists. Add a cache for jump trampolines.
1844 * mini.c (mono_jit_find_compiled_method): New function to return a
1845 compiled method if it exists.
1847 * mini-x86.c: Call mono_create_jump_trampoline instead of
1848 mono_arch_create_jit_trampoline.
1850 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1851 a jump trampoline. Fixes #52092.
1853 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1855 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1856 which is not up-to-date. Add check_corlib_version () instead.
1858 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1861 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1862 since newer valgrind versions do not need it.
1864 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1865 compile a method with a given set of optimizations.
1867 * mini.c: Compile icall wrappers on-demand instead of at startup.
1869 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1870 wrapper for an icall.
1872 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1874 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1877 * iltests.il: Add test for non-empty stack before switch instruction.
1879 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1881 * mini.c: Add support for new stringbuilder marshalling conventions.
1883 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1885 2004-02-01 Martin Baulig <martin@ximian.com>
1887 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1888 in `ginst->mtype_argv'.
1890 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1892 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1893 facilitate grepping.
1895 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1897 * mini.c: fixed buglet in initobj generic implementation for references.
1899 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1901 * Makefile.am: make the version script conditional.
1902 * jit-icalls.c: handle missing truncl().
1904 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1906 * exceptions.cs: Add more tests for double->int conversion.
1908 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1909 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1911 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1913 * driver.c: make --verbose --version emit an error
1914 if the loaded corlib doesn't match the runtime version.
1916 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1918 * mini-ppc.h: export ppc_patch().
1919 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1920 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1921 on par or better than on MacOSX.
1923 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1925 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1926 mono_lookup_pinvoke_call.
1928 * mini-x86.c: Under windows, the default pinvoke calling convention is
1929 stdcall. Fixes #52834.
1931 * mini.c (optimize_branches): Add an upper bound to the number of
1932 iterations to prevent infinite loops on strange loops. Fixes #53003.
1934 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1936 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1937 and ISINST. Fixes #52093.
1939 * objects.cs (test_0_vector_array_cast): New tests.
1941 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1943 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1944 checking in Array.Set ().
1946 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1949 * object.cs (test_0_multi_array_cast): New regression test.
1951 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1953 * exceptions-ppc.c: fix build on Linux/PPC.
1955 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1957 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1958 running under valgrind.
1959 (x86_magic_trampoline): Fix build bustage.
1961 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1962 negative values as well. This is needed for the encoding of the line number
1963 info, since sometimes the line numbers are not in increasing order.
1965 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1967 * cpu-pentium.md (localloc): Increase the size of the localloc
1968 instruction since it is a loop under Win32.
1970 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1973 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1975 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1976 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1977 Max Horn (max@quendi.de). Fix file names in comments.
1979 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1981 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1982 avoid stack overflow.
1983 (replace_usage): Avoid uninitialized variable warnings.
1985 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1986 and taking the address of valuetype variables.
1988 2004-01-03 Patrik Torstensson
1990 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1991 for other purposes than FP later on.
1993 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1995 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
1998 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
2000 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
2002 2003-12-30 Patrik Torstensson <p@rxc.se>
2004 * mini-x86.h: Decreased number of availiable fp regs.
2005 Solves corner cases with FP spilling.
2007 2003-12-23 Patrik Torstensson <p@rxc.se>
2009 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
2010 for floating point stack tracking / spilling on x86.
2013 * basic-float.cs: added float mul overflow test.
2015 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
2017 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
2019 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2021 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
2022 supports for cond branches that overflow the immediate
2023 overflow offset. mcs can compile simple programs.
2025 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2027 * exceptions-ppc.c: exception handling support wip:
2028 finally handlers get run on exception.
2030 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
2032 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
2035 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2037 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2038 initial support for stack walking and unwinding.
2040 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2042 * driver.c (mono_main): Make corlib-out-of-sync message more
2043 descriptive. Also remove verify_corlib call.
2045 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2047 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2048 not overlap with other call's arguments, too.
2050 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2052 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2053 move to arch-specific code the choice of arch-specific
2054 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2055 * mini.c: ensure emulation calls will not interleave
2058 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2060 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2061 the magic trampoline stack frame is dropped before executing
2064 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2066 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2067 and integer to fp conversions. Added support for overflowing
2068 arguments on the stack. Reserve a couple more registers as temps.
2069 Added support for aot compilation (as output still needs to be
2072 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2074 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2075 Don't overwrite return register in some corner cases.
2077 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2079 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2080 static constructors when AOT compiling.
2082 * driver.c (mono_main): Call mono_check_corlib_version.
2084 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2086 * cpu-g4.md, basic.cs: fixed div target register.
2088 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2090 * mini-ppc.c, basic.cs: shl_imm fix with test.
2092 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2094 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2095 structures by value. Misc fixes.
2096 * objects.cs: more tests.
2098 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2100 * mini-ppc.c: lconv.ovf.i implemented.
2102 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2105 (mini_init): don't error out if someone already called g_thread_init.
2107 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2109 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2110 to be any type per the spec. Fix abnormal memory usage when
2111 the same object is repeatedly thrown.
2113 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2115 * mini.c: check for overruns in IL code.
2117 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2119 * TODO: Add/remove some todo entries.
2121 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2123 * driver.c (mono_main): Call mono_verify_corlib.
2125 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2127 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2128 This has been moved to mini.c
2129 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2130 type being casted is marshalbyref it could be a proxy, so instead of
2131 emitting the type check code, emit a call to a runtime method that will
2132 perform the check by calling CanCastTo if needed.
2134 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2136 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2137 methods with large stack frames under Win32.
2139 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2141 * Makefile.am: Distribute regression tests.
2143 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2144 at the end instead of inserting each variable into the sorted list.
2146 * linear-scan.c (mono_varlist_sort): New helper function.
2148 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2150 * mini.c: ensure arguments and locals are within bounds.
2152 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2154 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2157 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2159 * mini.c (mono_cprop_copy_values): Fix crash.
2161 * aot.c: Set verbosity back to 0.
2163 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2165 * regalloc.c: complete memory leak fix by Laurent Morichetti
2168 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2170 * driver.c (main_thread_handler): Revert the previous patch.
2172 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2175 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2176 memory from the memory pool.
2178 * driver.c (main_thread_handler): Turn on all optimizations when
2181 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2182 an array for better performance.
2184 * regalloc.c (mono_regstate_assign): Fix memory leak.
2186 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2187 serialize the debug info.
2189 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2190 debug info from the serialized representation.
2192 * aot.c: Save debug info into the generated file and load it when
2195 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2197 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2199 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2200 More FP-related fixes.
2202 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2204 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2205 and register allocation buglet. Hello world now runs.
2207 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2209 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2210 * tramp-ppc.c: fixed class init trampoline.
2211 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2213 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2215 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2216 mini.c: more ppc changes/fixes.
2218 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2220 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2221 Also optimize the case when the arguments are the same in the caller
2224 * iltests.il: Add tests for tail calls with valuetype arguments.
2226 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2228 * mini-ppc.c: fixes for struct return type.
2230 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2232 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2233 mono_spillvar_offset() to arch-specific code.
2235 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2237 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2239 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2241 * exceptions-x86.c: Fix stack space leaks.
2243 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2244 registers from the lmf if the method has save_lmf set.
2246 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2248 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2249 of icall wrappers into InvokeInDomain, since these are now per-domain.
2251 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2253 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2254 make some opcode emulation and intrinsic ops enabled/disabled
2255 according to the architecture. More fixes.
2257 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2259 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2261 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2263 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2264 arch-specific handling for 'this' and struct return type to
2267 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2269 * aot.c: prevent divide by zero error when reporting (it happened with
2272 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2274 * mini.h (inst_switch): Remove unused macro.
2276 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2279 (load_aot_module): free 'info->methods' and 'info' properly. No more
2280 "free(): invalid pointer blah" messages when you have an old aot
2283 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2285 * jit-icalls.c, mini.c: Added support for context static fields.
2287 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2289 * mini.c (mono_method_blittable): Methods which set LastError are not
2290 blittable either. Fixes #51108.
2292 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2294 * mini.c: flush icache.
2295 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2297 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2299 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2301 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2303 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2306 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2309 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2311 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2313 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2314 instruction when the result is discarded.
2316 * iltests.il (test_0_div_regalloc): New regression test.
2318 * arrays.cs: Fix compilation error.
2320 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2322 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2323 float rules to inssel-x86.brg: sane architectures with FP registers
2324 don't need to implement these rules.
2326 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2328 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2330 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2332 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2333 implementation of 32 bit systems.
2335 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2337 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2338 (Jeroen Zwartepoorte).
2340 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2342 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2343 the caller and the callee matches.
2345 * mini.c (mono_method_to_ir): Add comment.
2347 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2348 signbit is missing on some platforms.
2350 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2352 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2354 * mini.c (setup_jit_tls_data): Call the new function.
2356 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2358 * mini-x86.c: Add experimental support for fast access to the lmf
2359 structure under NPTL/Linux 2.6.x.
2361 2003-11-06 Martin Baulig <martin@ximian.com>
2363 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2364 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2367 2003-11-02 Martin Baulig <martin@ximian.com>
2369 * mini.c (inflate_generic_field): New static method.
2370 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2371 generic instance and the field is declared in a generic type, call
2372 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2374 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2376 * mini.h mini.c (mono_method_same_domain): New function to return
2377 whenever the caller and the callee are in the same domain.
2379 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2381 2003-10-30 Martin Baulig <martin@ximian.com>
2383 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2384 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2386 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2387 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2389 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2391 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2394 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2395 object here, so it is in the correct appdomain etc.
2397 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2399 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2401 (mono_method_to_ir): Avoid freeing the type created returned from
2402 mono_type_create_from_typespec, since it is put into an internal cache
2403 by the function. Fixes pointer.exe.
2405 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2406 trampolines for icalls and pinvokes as well. Fixes #33569.
2408 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2410 * mini.c: Update after appdomain changes.
2412 * mini.c (mono_jit_compile_method_inner): Allways compile native
2413 method wrappers in the root domain, since there can only be one
2414 instance of them, whose address is stored in method->info.
2416 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2418 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2419 environment variable. Instead detect automatically whenever running
2420 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2423 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2425 * trace.c, trace.h: New files that implement the new trace option
2428 * driver.c: Document new --trace options.
2430 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2433 - if (mono_jit_trace_calls)
2434 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2436 * mini.h: prototypes.
2438 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2440 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2442 * mini.c inssel.brg: Implement typedefbyref opcodes.
2444 * mini.c (mono_jit_compile_method): Remove unused local variable.
2446 * mini.c (mono_jit_compile_method_inner): Ditto.
2448 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2450 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2452 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2454 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2456 * mini.c (mono_no_aot): Remove unused global variable.
2458 * mini.c: Thread safety fixes.
2460 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2462 * mini.c (mono_create_class_init_trampoline): Add a lock around
2463 class_init_hash_addr.
2465 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2468 * mini.c: Decompose the NEWARR instruction before decomposing its
2469 arguments. Fixes #30073.
2471 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2473 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2476 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2478 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2480 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2482 * driver.c: Add support for compiling icall wrappers to --compile.
2484 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2486 * inssel.brg: The empty value in class->interface_offsets is -1, not
2489 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2491 * objects.cs: New test for 'is' operator on an array of interfaces.
2493 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2495 * tramp-ppc.c: update trampoline code to support jumps
2496 and class initialization.
2498 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2500 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2502 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2504 * inssel.brg (OP_UNBOX): Remove unused rule.
2506 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2507 region instead of one for each method. Fixes #47813.
2509 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2511 * exceptions.cs (test_0_nested_finally): New regression test for
2512 nested exception handlers.
2514 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2516 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2518 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2521 * mini.c (mono_method_check_inlining): Make the inlining limit
2522 configurable by an environment variable.
2524 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2526 * mini.h: Bump AOT file version.
2528 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2529 token, store the image along with the token, since the token might not
2530 refer to the same image as the method containing the relocation,
2531 because of inlining.
2533 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2535 * mini.c (mono_precompile_assemblies): New function to compile
2536 all methods in all loaded assemblies.
2538 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2540 * regalloc.h regalloc.c (MonoRegState): Change the type of
2541 iassign and fassign to int*, since they can contain large negative
2542 values if the register is spilled. Also added some comments. Fixes
2545 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2546 under Win32. Fixes #42964.
2548 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2550 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2552 * aot.c: Added support for AOT compiling methods which contain calls
2553 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2556 * driver.c (compile_all_methods): Run the compilation in a thread
2557 managed by mono. Fixes #44023.
2559 * mini.c (mono_codegen): Print full method name in verbose output.
2561 * mini-x86.c (mono_arch_patch_code): Fix warning.
2563 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2564 jumps, since the method we are jumping to might be domain-specific.
2566 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2568 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2570 * inssel.brg: string chars are unsigned.
2572 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2574 * TODO: New todo item.
2576 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2577 which calls mono_runtime_class_init and patches the call site to
2578 avoid further calls.
2579 (mono_arch_create_class_init_trampoline): New arch specific function
2580 to create a class init trampoline.
2581 (create_trampoline_code): Generalized so it can create
2582 class init trampolines as well.
2584 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2585 (mono_create_class_init_trampoline): New function to create and cache
2586 class init trampolines.
2587 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2588 vtable given the address of a class init trampoline. Used by the
2590 (mono_codegen): Generate a call to a trampoline instead of
2591 mono_runtime_class_init in LDSFLD[A].
2592 (mono_codegen): Add relocations for the new trampoline.
2594 * mini.h mini-x86.c aot.c: Added a new relocation type:
2595 MONO_PATCH_INFO_CLASS_INIT.
2597 * mini.h: Bump AOT version number.
2599 * aot.c: Create a copy of the loaded code instead of using the original
2600 so methods which call each other will be close in memory, improving
2603 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2604 patch since it breaks the regression tests.
2606 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2607 for the register saving instruction sequence since the
2608 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2610 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2612 * TODO: Fix todo item && remove another.
2614 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2616 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2619 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2620 function of the module.
2622 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2623 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2624 --no-aot command line option.
2626 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2628 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2629 by Bernie Solomon (bernard@ugsolutions.com).
2631 * inssel.brg: Refactor the interface offset table related code into
2632 its separate functions and add support for the AOT case.
2634 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2636 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2638 * aot.c: Added mono_aot_verbose variable and made all debugging
2639 output depend on the value of this variable.
2641 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2642 method_label and info_label.
2644 * mini.h mini-x86.c aot.c: Added a new relocation type
2645 MONO_PATCH_INFO_IID for klass->interface_id.
2647 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2648 the MonoJitInfo structure.
2650 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2651 a non-root appdomain in shared mode.
2653 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2655 * aot.c: make aot loader less verbose. Remove free of unused variable.
2657 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2659 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2661 * .cvsignore: Added *.dll.
2663 * mini.c (mono_print_tree_nl): New function callable while debugging.
2665 * mini.c (mono_print_code): Export this.
2667 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2670 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2672 * mini.h (MonoCompile): Added 'jit_info' field.
2674 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2675 the cfg structure, since it is needed by the AOT compiler.
2677 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2679 * aot.c: A major rewrite. Changes include:
2680 - save exception tables for methods which have them.
2681 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2683 - reworked the file format so it is now much smaller and needs
2684 fewer relocation entries.
2686 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2688 * aot.c (load_aot_module): Fix build bustage on platforms without
2691 2003-09-04 Martin Baulig <martin@ximian.com>
2693 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2695 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2697 * TODO: Some new optimization ideas.
2699 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2701 * aot.c: Save the optimization flags used to compile the code into
2704 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2705 support emitting domain specific code.
2707 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2708 no longer domain neutral. It can be made domain neutral by compiling
2709 with --optimize=shared.
2711 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2714 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2715 loading of AOT code.
2717 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2719 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2720 if there is no domain neutrality information.
2722 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2724 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2725 format version into the generated library.
2727 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2728 callee method into the caller since one of them could be shared.
2730 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2731 system exceptions from AOT code now works.
2733 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2734 method if it is domain neutral and the callee is not.
2736 * graph.c (cfg_emit_one_loop_level): Fix warning.
2738 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2740 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2743 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2745 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2746 is needed by code which is executed before mono_runtime_init ().
2747 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2749 * mini.c (mono_thread_abort): Fix warning.
2750 (mono_jit_compile_method): Call static constructor in the AOT case too.
2752 * aot.c (mono_compile_assembly): Fix warning.
2754 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2756 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2758 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2760 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2762 * cpu-pentium.md: Fix the length of call opcodes so they include the
2763 ESP restoring instruction. Fixes #47968.
2765 2003-08-28 Martin Baulig <martin@ximian.com>
2767 * mini-x86.c (mono_arch_call_opcode): Added support for
2768 MONO_TYPE_GENERICINST.
2770 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2772 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2774 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2775 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2777 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2780 2003-08-26 Martin Baulig <martin@ximian.com>
2782 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2783 when reporting an error, set this to the actual error location.
2784 (mono_method_to_ir): Report the correct error location if
2785 get_basic_blocks() returned an error.
2787 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2789 * mini.c (mono_type_blittable): OBJECT is not blittable.
2790 (mono_method_blittable): Methods which have marshalling descriptors
2791 are not blittable either. Fixes #47842.
2793 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2795 * driver.c mini.c: Use an environment variable instead of a global
2796 variable. Also fix the build.
2798 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2799 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2802 * driver.c mini.c: Added --with-valgrind option to turn off some
2803 code which prevents mono from running under valgrind.
2805 * mini.c (mono_emit_call_args): Fixed warning.
2807 * mini.c (mono_emulate_opcode): Fixed warning.
2809 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2811 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2812 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2813 regalloc.c, regalloc.h: specify available registers in arch-specific
2814 code and support floats in the regallocator (patch by Laurent Morichetti
2817 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2819 * mini.c: mono_thread_current() can be called only after
2820 mono_runtime_init(): rearrange code to not call it early on.
2822 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2824 * mini.c: allocate jump tables in the code mempools.
2826 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2828 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2831 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2833 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2834 12 to 16. This fixes bug #47453.
2837 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2839 * mini-ppc.c: fixed indexed load and unsigned compares.
2841 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2843 * mini.c: reenabled installation of handler for
2844 thread abort signal.
2846 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2848 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2849 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2850 until it's fixed and actually useful.
2852 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2854 * inssel-long32.brg: couple more opcodes implemented.
2856 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2858 * mini-sparc.c: Even more opcodes implemeted.
2860 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2862 * mini-sparc.c: More opcodes implemented.
2864 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2866 * mini-sparc.c: More opcodes implemented.
2868 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2870 * inssel-sparc.brg: Add some needed rules. Direct
2872 * Makefile.am: Use inssel-sparc.brg
2873 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2874 an assert happy for now.
2876 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2878 * mini-sparc.c: Fixed compile errors.
2879 * exceptions-sparc.c: Same. We now produce a mono binary
2880 on sparc-linux. Yea.
2882 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2884 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2885 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2886 They compile, but do not work.
2888 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2890 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2891 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2892 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2895 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2897 * mini.c: more opcodes implemented and better support for generics.
2899 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2901 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2902 * mini.c, mini.h: first cut at generics support: some new instructions
2903 added and changed the behaviour of some of the existing ones.
2905 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2907 * mini.c: Removed definition of metadata_shared mutex here.
2909 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2911 * mini-x86.c: make vararg calls work for instance methods.
2913 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2915 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2916 returns the arguments in a separte list, now.
2918 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2920 * aot.c, mini.c: updates for array type representation changes.
2922 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2924 * mini.c: register function to perform jit shutdown.
2926 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2928 * mini.c: use a faster allocator if possible.
2930 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2932 * aot.c: some cleanups and portability changes.
2934 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2936 * mini.c: use faster allocation for CEE_BOX if possible.
2938 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2940 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2941 Moved inlined mempcy code to its own function so that is can be
2942 reused. Added an inline memset function as well (optimized initobj).
2943 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2945 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2947 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2949 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2951 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2952 arch code can setup the cpu for CLR execution, if needed.
2953 We use it on x86 to set the precision of FP operations.
2955 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2957 * mini.c: disable some optimizations if we can guess they'll cost too
2958 much for a given method.
2960 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2962 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2964 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2965 * mini.h mini.c mini-x86.c: Added instruction level coverage
2966 info collection support.
2968 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2970 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2971 is now implemented in the profiling API. Get rid of a couple of
2972 unnecessary global variables.
2974 2003-06-15 Nick Drochak <ndrochak@gol.com>
2976 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2977 * cpu-g4.md: add op_bigmul and op_bigmul_un
2978 * cpu_pentium.md: add op_bigmul_un
2979 * inssel-long32.brg: add rule for unsigned bigmul
2980 * mini-ops.h: define OP_BIGMUL_UN
2981 * mini-x86.c: THE BUG: handle (un)signed properly
2982 * mini.c: choose unsigned opcode if needed.
2983 This set of patches fixes bug #44291
2985 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2987 * mini.c (optimize_branches): improved to handle all kinds of
2988 conditional branches.
2990 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2992 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2993 don't raise exceptions.
2995 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2997 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
2998 to arch-specific files.
3000 2003-06-09 Martin Baulig <martin@ximian.com>
3002 * Makefile.am (libs): Added $(LIBGC_LIBS).
3004 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
3006 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
3007 and OP_ATAN (fixes bug#44293).
3009 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
3011 * Makefile.am, mini-x86.c: rename cpu description array to
3012 pentium_desc, since some compilers define the 'pentium' preprocessor
3015 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
3017 * mini.c (mini_select_instructions): add explicit branch if the
3018 following block is not the false target of a conditional branch -
3019 we need this with any optimization that reorder or remove bblocks
3021 * mini.c (optimize_branches): bug fixes
3023 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
3025 * mini.c (mono_method_to_ir): inline static readonly fields
3027 * ssa.c (fold_tree): start cfold support for long (very simple
3030 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
3032 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3034 * inssel.brg: fixed memcpy (bug #44219).
3036 2003-06-05 Dick Porter <dick@ximian.com>
3038 * driver.c: Set the glib log levels to not abort if g_message
3041 g_set_prgname() has to happen before mini_init() so that the
3042 process handle gets the info.
3044 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3046 * driver.c: add intrins to the default optimizations to get wider
3049 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3051 * mini.h: some large basic blocks will overflow a 16-bit
3052 integers for symbolic registers.
3054 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3056 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3057 (mono_arch_output_basic_block): fix bug 43499
3059 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3061 * mini.c: kill duplicated definition of mono_debug_format.
3063 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3065 * mini-x86.c, arrays.cs: fixed register allocation bug.
3067 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3069 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3071 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3073 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3076 (print_method_from_ip): also print source location information if
3079 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3081 * mini.c (mono_find_block_region): bug fix in region code
3082 (mini_method_compile): enable removing unreachable code again, but
3083 only in methods without exception clauses.
3085 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3087 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3088 Implemented arglist opcode and handling of TypedReference type.
3089 Fixed x86 call convention when a structure is returned.
3090 Minimal support for calling static vararg methods.
3092 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3094 * mini.c (mini_method_compile): always remove unreachable code,
3095 because the code in them may be inconsistent (access to dead
3096 variables for example).
3098 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3100 * driver.c, debug-mini.c: warning fixes.
3102 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3104 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3106 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3108 * mini.c: thread-static fields are registered in mono_class_vtable(),
3109 so ensure the function is called before checking for them.
3111 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3113 * mini.c (optimize_branches): fix for bug 43586
3115 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3116 overflow (fixes Bug #43639)
3118 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3120 * mini.c, objects.cs: allow the use of stobj for primitive types.
3122 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3124 * mini.c: be less strict about argument checking until we support
3125 running the verifier.
3127 2003-05-27 Nick Drochak <ndrochak@gol.com>
3129 * basic-long.cs: tests for (ulong)int * (ulong)int also
3130 * mini.c: use the same trick for (ulong)int * (ulong)int
3132 2003-05-27 Nick Drochak <ndrochak@gol.com>
3134 * basic-long.cs: add regression test for (long)int * (long)int
3135 * cpu-pentium.md: add op_bigmul specification
3136 * inssel-long32.brg: add OP_BIGMUL rule
3137 * mini-ops.h: add OP_BIGMUL
3138 * mini-x86.c: register allocator: handle case where src1 needs to be
3140 * mini.c: substitute special BIGMUL opcode in the tree for
3141 (long)int * (long)int
3143 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3145 * jit-icalls.c: call the type ctor on field access if needed.
3147 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3149 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3150 to a method (including results of ldelema, bug#43207).
3152 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3154 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3155 colors to show exception handler blocks.
3157 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3158 (fix for pinvoke7.cs).
3160 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3162 * mini.h, mini.c: ensure correct initialization order for types that
3163 require it. Prepare for lazy compilation of jit icall wrappers.
3164 Provide a name for opcode emulation to reduce unneeded mallocing.
3166 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3168 * mini-x86.c: better register restoring code and profiling
3169 support for tail calls.
3171 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3173 * mini.h, driver.c: prepare for leaf methods optimization.
3175 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3177 * mini.c: get targets of branches before converting a method.
3179 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3181 * mini.c (optimize_branches): added some experimental code (disbaled)
3183 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3185 * mini.c (optimize_branches): fix branch to branch optimization
3187 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3189 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3191 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3193 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3196 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3198 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3199 enable use of interface variables again.
3201 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3202 I1 to registers because there is no simply way to sign extend 8bit
3203 quantities in caller saved registers on x86.
3205 * inssel-float.brg: set costs of some rules to 2 so
3206 that monobure always select the arch. specific ones if supplied,
3207 regardless of the order we pass the files to monoburg.
3209 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3211 * mini.c, mini-x86.c: since the magic trampoline for jumps
3212 can't patch the code directly, we do it as soon as the
3213 method gets compiled.
3215 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3217 * mini-x86.c, mini.h: introduce a new patching method
3218 to support CEE_JMP and tail calls.
3219 * mini.c: obey tail.call. Don't precompile methods target
3221 * tramp-x86.c: new trampoline code to handle methods
3222 reached through a jump.
3224 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3226 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3227 bit values to registers
3229 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3231 * mini.c (mono_compile_get_interface_var): share interface
3232 variables if possible.
3234 2003-05-16 Martin Baulig <martin@ximian.com>
3236 * debug-mini.c (mono_init_debugger): New function to initialize
3237 the debugger. This is not in the debugger since it needs to
3238 access some of mini's internals.
3240 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3242 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3244 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3246 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3247 for value type handling.
3249 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3251 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3252 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3254 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3256 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3257 the constructor through a proxy.
3259 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3261 * jit-icalls.c, inssel.brg: fixes to array element address
3264 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3266 * mini-x86.c (is_regsize_var): allocate pointer to registers
3268 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3270 * driver.c: fixed typo, added intrins to the set of optimizations
3271 tested with regressions.
3273 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3275 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3276 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3279 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3281 * inssel.brg: remove some common pop instructions without side effects
3283 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3285 * inssel-x86.brg: fixed thinko in int to double conversions.
3287 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3289 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3291 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3293 * inssel-long32.brg: two more missing instructions.
3295 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3297 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3300 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3302 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3305 * basic-float.cs: Added tests for negative zero.
3307 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3309 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3310 a couple of missing operations for long casts, with test cases.
3312 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3314 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3316 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3318 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3319 code size estimation.
3321 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3323 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3324 abstract methods (fix bug 42542)
3326 * aot.c: add ability to handle array types
3328 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3330 * mini.c: Call the _specific versions of the object allocation
3331 functions if possible.
3333 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3335 * driver.c: call setlocale ().
3337 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3339 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3342 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3344 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3346 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3347 wrappers (fix bug 42122)
3349 2003-05-04 Martin Baulig <martin@ximian.com>
3351 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3353 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3354 s/mini_set_defaults/mono_set_defaults/g.
3356 2003-05-04 Martin Baulig <martin@ximian.com>
3358 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3360 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3362 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3363 (reported by Don Roberts).
3365 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3367 * mini.c: temporarily work around two bugs for this release.
3369 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3371 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3372 that contains -export-dynamic and it makes using the ld script
3374 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3376 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3378 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3381 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3383 * mini.c: make sure leave calls all the needed finally blocks,
3384 even when the target jumps out of multiple exception clauses.
3386 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3388 * ldscript, Makefile.am: add linker script to reduce the number of
3389 exported symbols (should also fix the issues with libwine defining
3390 some of the same symbols in io-layer).
3392 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3394 * driver.c (mini_main): Avoid assertion when no file name is given on
3397 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3399 * driver.c: added --version/-V command line option.
3400 Added the inline optimization in the regression tests.
3402 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3404 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3405 to the type in the method signature (fixes bug#42134).
3407 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3409 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3411 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3413 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3415 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3417 * driver.c: fixed bug #42100.
3419 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3421 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3423 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3425 * mini.c: moved most of the code required to do inlining to its own
3426 function so it can be reused. Inline also ctors if appropriate.
3428 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3430 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3431 the runtime can call mono API functions.
3433 2003-04-27 Martin Baulig <martin@ximian.com>
3435 * debug-mini.c (mono_debug_init_method): Added
3436 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3437 send a notification to the debugger.
3439 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3440 running in the Mono Debugger, just pass the breakpoint number to
3441 mono_debug_init_method().
3443 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3445 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3447 * mini.c: allow some more unsafe compares.
3449 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3451 * mini-x86.c, Makefile.am: make distcheck works (partially from
3452 a patch by Richard Lee <r.h.lee@attbi.com>).
3453 * regset.c, regset.h: removed, they are unused.
3455 2003-04-25 Dick Porter <dick@ximian.com>
3457 * driver.c: Usage reports the name as 'mono' not 'mini'
3458 * exceptions-x86.c: Build and run on freebsd
3460 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3462 * Makefile.am: install the program with the 'mono' name and
3463 the library as libmono instead of mini and libmini.
3465 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3467 * driver.c: provide the APIs for the embedding interface of the old jit.
3469 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3471 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3473 2003-04-23 Martin Baulig <martin@ximian.com>
3475 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3477 * driver.c: Added `--debug' command line argument to enable
3480 2003-04-23 Martin Baulig <martin@ximian.com>
3482 * debug.[ch]: Removed. The code is now in
3483 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3485 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3488 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3490 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3492 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3495 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3496 mono_domain_finalize.
3497 (mini_method_compile): use mono_method_profile* if the the option is
3500 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3502 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3503 methods with their wrapper.
3505 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3506 methods with their wrapper.
3508 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3511 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3514 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3517 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3519 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3521 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3523 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3524 of the mempool. This is slightly faster and uses less memory
3526 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3528 * mini.c: avoid O(n) allocation for variables.
3530 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3532 * mini.c: handle items on the stack after inlining methods.
3534 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3536 * mini.c: make the method->opcode optimization dependent
3537 on MONO_OPT_INSTRINS and do it lazily.
3539 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3541 * driver.c: print overall results at the end of regression run.
3543 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3545 * inssel.brg: don't overwrite symbolic registers.
3547 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3549 * inssel-x86.brg: fix conversion from long to float.
3551 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3553 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3555 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3557 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3559 * driver.c: Added --print-vtable option as in the old JIT.
3561 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3563 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3565 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3567 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3569 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3571 * mini.c regalloc.c regalloc.h: Fix memory leak.
3573 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3575 * aot.c (mono_aot_get_method): register all used strings
3577 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3579 * mini.c: always intern strings references with ldstr at compile time.
3581 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3583 * Makefile.am: add BUILT_SOURCES.
3585 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3587 * driver.c: give a better error message when the assembly to execute
3588 doesn't have an entry point.
3590 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3592 * Makefile.am: added hack for automake
3594 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3597 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3599 22003-04-07 Martin Baulig <martin@ximian.com>
3601 * Makefile.am: Added Makefile.am.
3603 * debugger-main.c: Removed, this is now in the debugger where it
3606 * mini.pc.in: Call this package `mini' for the moment.