1 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
3 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
5 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
8 * driver.c: Fix profiling after TLS changes.
10 * driver.c (mono_main): Set mono_stats.enabled if needed.
12 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
15 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
17 * mini-x86.c: use a 1 op rather than a 2 op tls access
18 instruction -> faster.
20 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
22 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
25 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
27 * exceptions-sparc.c (throw_exception): fix typo
29 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
31 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
32 set tree->dreg correctly with tls. Allow any
35 * mini-x86.c (read_tls_offset_from_method): add new code
36 generation pattern seen with GCC.
39 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
41 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
42 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
43 exceptions-sparc.c: fix some performance issues in exception
44 handling and setting of the stack trace for exceptions that were
47 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
49 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
52 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
55 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
57 This patch inlines tls access, when possible.
59 * mini.h: new arch functions for TLS intrinsics.
60 All platforms updated with a stub.
62 * mini.c: use the new intrinsics
64 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
65 arch specific intrinsic for tls variables
67 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
69 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
72 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
74 * mini.c: thread local allocation
76 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
78 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
80 * Makefile.am: Link against the static version of libmonogc.
82 * Makefile.am: Link the static versions of the convenience libraries
83 into the mono executable.
85 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
87 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
89 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
92 * mini-amd64.c: Reorganize function call code.
94 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
96 2004-08-14 Ben Maurer <bmaurer@ximian.com>
98 * inssel-x86.brg: use xor eax,eax.
100 * basic.cs: new tests
102 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
104 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
105 in exception throwing code.
107 2004-08-14 Ben Maurer <bmaurer@ximian.com>
109 * inssel-x86.brg: use xor esi,esi.
111 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
113 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
114 can trace methods compiled during mini_init () too.
116 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
119 2004-08-14 Ben Maurer <bmaurer@ximian.com>
121 * Makefile.am: static link on x86 (r=zoltan)
123 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
125 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
126 code since it causes some programs to fail.
128 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
130 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
132 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
134 * mini.c: ovfops_op_map - add STACK_OBJ case for
136 * basic.cs: add test_0_pin_string as test
139 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
141 * Makefile.am: build C# if srcdir != builddir
143 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
145 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
148 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
150 * driver.c: enable loop by default again and include abcrem in -O=all.
152 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
154 * iltests.il: Add some localloc tests.
156 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
158 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
161 * inssel-amd64.brg: Add some optimizations.
163 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
166 * Makefile.am: Statically link mono against libmono on AMD64.
168 * mini-amd64.c inssel-amd64.brg: Optimizations.
170 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
172 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
174 * tramp-amd64.c: Patch calling code in trampolines.
176 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
178 * mini-amd64.c: pinvoke struct passing fixes.
180 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
182 * mini-sparc.c: redo change, make mono_arch_cpu_init call
183 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
185 2004-08-05 Duncan Mak <duncan@ximian.com>
187 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
190 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
192 * mini-amd64.c (emit_move_return_value): Move return value for normal
195 2004-08-05 Martin Baulig <martin@ximian.com>
197 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
198 `type->type'; just modify `type' itself when dealing with enums
199 and generic instances.
200 (check_call_signature): Make `simple_type' a `MonoType *'.
202 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
204 * mini.c: Use OP_PADD to add offsets to addresses.
206 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
208 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
210 * mini-sparc.c (mono_arch_emit_epilog): fix check
211 for folding last op into restore instruction
213 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
215 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
216 helper methods using the code manager.
218 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
220 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
222 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
224 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
225 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
227 * mini-s390.c: fix tail processing
229 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
231 * mini-ppc.c: mul.ovf.un exception name fix.
233 2004-08-03 Martin Baulig <martin@ximian.com>
235 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
236 instances; before jumping to `handle_enum', also modify `ptype'.
238 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
240 * cpu-sparc.md: fcall maximal length too small.
242 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
244 * mini-amd64.c mini.h: Add initial support for passing/returning
245 structures to/from pinvoked methods.
247 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
249 * mini-ppc.c: reg allocator fix.
251 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
253 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
255 * inssel.brg: Optimize memset on 64 bit machines.
257 * mini-amd64.c: Fix some vararg cases.
259 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
261 * mini-s390.c: Corrected macro in emit_float_to_int
263 * s390-abi.cs: Tests to exercise the s390 ABI
265 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
267 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
270 * basic.cs: Add a test for add.ovf.un.
272 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
274 * mini-sparc.c: add case for OP_IDIV_UN
276 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
278 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
280 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
282 2004-07-30 Ben Maurer <bmaurer@ximian.com>
284 * basic.cs: regression tests.
286 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
289 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
291 * basic.cs: Add a new test.
293 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
294 and AOT. Various fixes and optimizations.
296 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
298 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
300 * mini-ppc.c: make sure temp regs are not used for global reg
303 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
305 * cpu-sparc.md: conv_i8 fix for 64bits
307 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
309 2004-07-29 Ben Maurer <bmaurer@ximian.com>
311 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
312 add opcode for cmp BYTE PTR [eax], imm.
314 * inssel.brg: Make memcpy and memset takes bases.
316 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
318 * *-amd64.*: More AMD64 work.
320 2004-07-28 Ben Maurer <bmaurer@ximian.com>
322 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
323 add a compare-not-equal opcode.
325 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
327 * mini.c: Use mono_init_from_assembly instead of mono_init.
329 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
331 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
333 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
335 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
337 * inssel.brg: 64 bit fixes.
339 * mini.h (MonoCallInst): Add some AMD64 specific data.
341 * mini.h: Add some OP_P opcodes.
343 2004-07-28 Ben Maurer <bmaurer@ximian.com>
345 * basic.cs: tests for 61797 and 61740
347 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
349 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
350 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
352 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
354 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
356 * *-amd64*.*: Ongoing AMD64 work.
358 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
360 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
362 * *-amd64*: Ongoing AMD64 work.
364 * mini-arch.h: Add AMD64 support.
366 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
368 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
370 * mini-ops.h: Add new opcodes.
372 * Makefile.am: Add AMD64 support.
374 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
375 rules into the inssel-long*.brg files.
377 * *-amd64.*: Add beginnings of AMD64 backend.
379 2004-07-22 Ben Maurer <bmaurer@ximian.com>
381 * mini.c (print_dfn): commenting out the code that prints
382 the cil. With -O=deadce, this makes -v -v crash.
384 * cpu-pentium.md: make checkthis have a length of 2
386 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
388 * mini-sparc.h: fix implementations of __builtin
389 functions for Sun compiler for V9.
391 2004-07-16 Ben Maurer <bmaurer@ximain.com>
393 * mini.c: use the new stelem.ref wrapper
394 * exceptions.cs, arrays.cs: new stelem.ref tests
396 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
398 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
399 new XSP should work with these changes).
401 2004-07-14 Ben Maurer <bmaurer@ximain.com>
403 * inssel-{long32,x86,}.brg: trivial optimizations.
405 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
407 * mini.c: load value when emitting box operation in
410 2004-07-12 Ben Maurer <bmaurer@ximian.com>
412 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
413 is one byte shorter than cmp DWORD PTR [eax], 0.
415 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
417 * inssel-ppc.brg: arguments on the stack are always
418 relative to the stack pointer (spotted by Neale Ferguson).
420 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
422 * exceptions-x86.c: delay appending the method name to the trace until
423 after mono_jit_info_table_find is called, as this gets the real
426 2004-07-09 Ben Maurer <bmaurer@ximian.com>
428 * aot.c: register roots
430 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
432 * aot.c : I could just use PLATFORM_WIN32 flag.
434 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
436 * aot.c : Reverting the previous fix. This time it broke linux build.
438 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
440 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
442 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
444 * mini.c (handle_stack_args): Remove some more debugging code.
446 * mini.c (handle_stack_args): Remove debug output left in by mistake.
448 * driver.c mini.h aot.c: Allow additional options to be specified with
449 --aot and pass them to mono_compile_assembly.
451 * aot.c: Add experimental code to AOT compile all loaded assemblies
452 on demand and save the code into a cache in the filesystem.
454 * aot.c: Add support for more wrapper methods.
456 * mini.c (handle_stack_args): Handle some corner cases. Fixes
459 * cpu-*.md: Remove removed opcodes.
461 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
462 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
463 related icalls to marshal.c.
465 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
467 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
469 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
471 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
473 2004-07-06 Ben Maurer <bmaurer@ximian.com>
474 * liveness.c: If liveness is recomputated we need to reset the information
475 for each variable. This way, if the liveness range has been narrowed
476 by optimizations that happened after the last computation, we can return
479 For example, if you have
484 // Tons of code that does not affect i
490 i = 0 is dead code and will be removed by SSA. However, when
491 linear scan gets to the code, i will still appear to be live
492 throughout the entire block. This prevents good register allocation.
494 2004-07-06 Martin Baulig <martin@ximian.com>
496 * debug-mini.c (mono_debug_init_method): Allow
497 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
498 (mono_debug_add_icall_wrapper): New method.
500 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
502 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
504 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
507 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
509 * aot.c (mono_aot_load_method): Fix loading of debug info.
511 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
513 * aot.c: Add logging support.
515 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
517 * mini.h: Add prototype for mono_print_method_from_ip.
519 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
521 * inssel.brg: 64 bit fixes.
523 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
526 * Makefile.am: Add SPARC64 support.
528 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
530 * aot.c: Fix alignment problems on 32 bit platforms.
532 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
534 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
537 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
540 * mini.h: Bump AOT file version. Some 64 bit fixes.
542 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
544 * inssel-sparc.brg: Add new rule to avoid register moves.
546 * inssel.brg: Add ldind_to_load_membase helper function.
548 2004-06-30 Ben Maurer <bmaurer@ximian.com>
550 * mini.c: OffsetToStringData intrinsic.
552 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
554 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
556 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
559 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
560 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
562 * mini.c: reinstated mono_compile_get_interface_var()
563 on x86, too, since the change breaks the Gtk# build there as well.
565 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
567 * driver.c: remove loop from the default optimizations: it seems to
568 interact badly with some of the other options (see bug #60613).
570 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
572 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
573 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
575 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
577 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
578 vararg-using methods.
580 2004-06-21 Martin Baulig <martin@ximian.com>
582 * mini/mini-exceptions.c
583 (mono_handle_exception): Added `gpointer original_ip' argument.
584 After calling mono_unhandled_exception(), call
585 mono_debugger_unhandled_exception() and if that returns true,
586 restore the context and return.
588 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
590 * mini-ppc.c: prefer the use of relative branches so
591 they won't need to be patched in aot code (patch from Patrick Beard).
593 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
595 * aot.c: patch from Patrick Beard to make the output assembly
596 more correct for the MacOSX assembler. Small tweak to
597 generate sane images on Linux/PPC, too.
599 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
601 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
602 case until bug #59509 is fixed (shows up in #60332).
604 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
606 * mini.c: make sure the needed wrappers are compiled, too, with
609 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
611 * driver.c: remove NPTL reference in --version output.
613 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
615 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
616 generate valid assembly for the Mach-O assembler.
618 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
620 * driver.c: don't include abcrem in the all optimization specifier
621 since it slows down jit compilation too much for now.
623 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
625 * mini.c: use BIGMUL only if both operands have the same signage.
626 * iltests.il: Test for bug 60056. (errors related to signage in
631 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
633 * mini.c, aot.c: memory leak fixes.
635 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
637 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
639 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
641 * Makefile.am: remove the -static hack completely, it links in
642 statically glib as well.
644 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
646 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
647 * exceptions.cs: make it compile with new mcs/csc.
649 2004-06-03 Massimiliano Mantione <massi@ximian.com>
650 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
651 and added relevant test case.
653 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
655 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
656 regressions in gtk-sharp.
658 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
660 * exceptions.cs: New regression tests.
662 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
664 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
666 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
668 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
670 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
672 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
674 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
676 * mini.c (mono_jit_runtime_invoke): Init class in this
677 method instead of trusting mono_jit_compile_method to
678 do the work (because wrappers can be in object class)
680 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
682 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
684 * basic-long.cs: New regression test.
686 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
688 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
691 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
693 * Makefile.am: fix miguel's change to build mono statically against
694 libmono (track build dependencies).
696 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
698 * cfold.c: Some glib versions do not have G_MININT32.
700 2004-05-26 Massimiliano Mantione <massi@ximian.com>
702 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
703 with precision of tan, atan, sin and cos, and implemented related
704 regressions tests (fixes bug 54467, but one new problem appeared and
707 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
709 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
711 * exceptions.cs: Add test for constant folding && division by zero.
713 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
714 since driver.c is in libmono too, so the optimization was useless.
716 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
717 variable to driver.c so the compiler can emit more efficient code to
720 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
722 * Makefile.am: don't distribute generated inssel.[ch] files.
724 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
726 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
727 into the default appdomain. Fixes #58707.
729 * jit-icalls.c: Remove the broken approximation for truncl, doing
730 no conversion is better.
732 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
735 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
737 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
738 of the mcrxr instruction which is not available on some processors
739 even if it's documented to be. Implement add and sub overflow correctly
740 (still not complete for long unsigned). Speed up icalls a bit.
742 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
744 * mini.c (mono_jit_compile_method_with_opt): Make sure that
745 we run .cctor in the current domain instead of target_domain.
747 Fixes bug #58558, .cctor not being called in -O=shared.
749 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
751 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
753 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
755 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
756 which can be done with an imm8, do it that way.
757 (mono_arch_output_basic_block): ditto for a jmp
758 (mono_arch_emit_prolog): Computate maximum offset of a label.
760 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
762 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
763 now tries to allocate prefered physical reg's for virtual
764 regs. This reduces the number of emited spills/loads with
765 20-30% on our core assemblies.
767 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
769 * jit-icalls.c: truncl() is not needed and trunc() is
770 the correct thing to do anyway (bug #58287).
772 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
774 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
777 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
779 * driver.c: enable loop optimizations by default.
781 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
783 * mini-x86.c: fix calc of max loop size when aligning loops start.
785 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
787 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
790 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
792 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
795 * basic-long.cs: Add tests for add/subtract of immediates with carry.
797 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
799 * mini.c (inline_method): Allways inline some wrappers even if the cost
800 is too large. Fixes #58785.
802 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
804 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
806 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
807 (crichton@gimp.org). Beginning of support for sparc/linux.
809 * mini-sparc.c: Optimize retrieval of LMF address.
811 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
813 * exceptions-ppc.c: handle alloca in methods with clauses.
815 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
817 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
819 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
821 * mini.c: Delegate most of the abort signal work to
822 mono_thread_request_interruption, which also handles Stop and Suspend
825 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
827 * mini.c mini.h: Allow inlining of icall wrappers if the backend
828 supports the save/restore lmf opcodes.
830 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
832 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
835 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
837 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
839 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
840 methods which contain array accesses.
842 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
843 boundaries. Fixes #58537.
845 * iltests.il: Add regression test for #58537.
847 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
849 * mini-x86.c (mono_arch_local_regalloc): Last part of
850 fix for bug #58633 (releasing register to early).
852 2004-05-18 Miguel de Icaza <miguel@ximian.com>
854 * basic-long.cs: Add new regression test.
856 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
858 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
859 register too early on the chain.
861 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
863 * mini.c (create_helper_signature): Use a helper function to reduce
864 the code which needs to be written. Also set the calling convention of
865 icalls on windows. Fixes #57840.
867 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
869 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
870 exceptions-ppc.c: added helper function to get the instruction address
871 from a signal handler context.
873 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
875 * helpers.c: use g_get_tmp_dir. Invokes happyness
878 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
880 * helpers.c: Add new env variable to pass args to objdump.
881 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
883 2004-05-17 Radek Doulik <rodo@ximian.com>
885 * Makefile.am (common_sources): added abcremoval.h so it get
886 disted and daily mono packages on go-mono.com will build again
888 2004-05-17 Massimiliano Mantione <massi@ximian.com>
890 * abcremoval.c: Fixed coding style, added copyright header.
892 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
894 * mini.h: Added prototype for abc removal main function.
896 * build_relations_propagation_table.pl: Added copyright header.
898 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
900 * basic-long.cs: reg test for complex ceq_long bug.
902 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
904 * mini-x86.c (mono_arch_local_regalloc): Correctly free
905 reg in long and clob case (bug #58343). Fixed/added comments.
907 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
909 * mini.c (mono_jit_runtime_invoke): Follow new convention
910 of calling the invoke method with an function pointer.
912 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
914 * ChangeLog: Fix author of memory leak patch.
916 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
918 * Makefile.am: fix make dist as well...
921 2004-05-14 Massimiliano Mantione <massi@ximian.com>
923 * cfold.c: Made so that conversions from pointer to int4 are no-ops
924 on archs where pointers are 4 bytes long.
926 * Makefile.am: Added abcremoval.c source file.
928 * abcremoval.c: Added abcremoval.c.
930 * abcremoval.h: Added abcremoval.h.
932 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
934 * inssel.brg: Enabled bounds check removal.
936 * mini.c: Added support for abcrem optimization.
938 * mini.h: Added abcrem optimization label.
940 * driver.c: Added support for abcrem optimization.
942 * propagated_relations_table.def: Added propagated_relations_table.def.
944 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
946 * mini.c, cfold.c: fix style.
948 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
950 * mini.c: handle issue with the low-level implementation of
951 some long opcodes (bug #54209).
953 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
955 * basic.cs: test for my new cmov stuff.
957 2004-05-13 Patrik Torstensson
959 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
960 opt and added peephole documentation.
962 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
964 * tramp-ppc.c: rewrote the generic trampoline code.
966 2004-05-11 Patrik Torstensson
968 * mini-x86.c: optimize long shl/shr asm code (one less branch)
970 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
972 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
974 * mini.h mini.c dominators.c: Applied patch from Derek Woo
975 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
977 * mini.c: Add new icalls for AsAny marshalling.
979 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
981 * tramp-ppc.c, mini-ppc.c: more cleanups.
983 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
985 * mini.c: no warnings.
987 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
989 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
991 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
993 * mini.c: In the thread abort signal handler, if the thread is in the
994 process of being stoped, don't throw the Abort exception, just stop the
997 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
999 * tramp-ppc.c: removed old code.
1001 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1003 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
1004 do some simple speed optimizations on ppc.
1006 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1008 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
1009 and large offsets in load/store.
1011 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1013 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
1014 it causes regressions.
1016 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1018 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
1021 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
1023 * jit-icalls.c: remove warnings.
1024 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
1025 speedups for unsafe code.
1027 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
1029 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
1031 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
1033 * basic-calls.cs: Add new regression test.
1035 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
1038 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1040 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1043 2004-05-06 Patrik Torstensson
1045 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1046 long reg allocation in any reg (not only eax:edx) and implemented
1047 long shl/shr ops in asm instead of helpers.
1049 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1051 * mini-sparc.h: Fix warnings.
1053 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1056 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1057 separate statement for clarity.
1059 * mini-sparc.c: Update status.
1061 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1063 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1066 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1068 * inssel-ppc.brg: another small pre-release workaround:
1069 we don't do overflow detection for long_sub_un.
1071 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1073 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1074 (also works around a weird ppc bug: 57957).
1076 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1078 * tramp-ppc.c: trampoline fixes.
1080 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1082 * mini-ppc.c: fixed typos.
1084 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1086 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1087 at the top of the stack. Fixed typos. Use a frame registers
1088 for all the methods with exception clauses.
1090 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1092 * exceptions-ppc.c: restore fp registers.
1094 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1096 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1097 order from the stack top (moved the stack room to save the
1098 return value for trace after the param area). Fixed corruption
1099 in restoring registers on unwind.
1101 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1103 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1105 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1107 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1108 and prolog/epilog for methods that use it. Allow
1109 enough param area room for varargs methods. Fix miguel's
1110 breakage in exception handling.
1112 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1114 * Makefile.am: run genmdesc only on current arch.
1116 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1119 * mini-x86.h: fix the build on windows.
1121 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1123 * 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.
1125 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1127 * mini-exceptions.c: New file.
1129 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1130 Move some parts of the x86 exception handling code to an
1131 arch-independent file so it can be shared with other ports.
1133 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1135 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1137 2004-04-26 David Waite <mass@akuma.org>
1139 * driver.c: remove comma from end of enumeration declaration
1141 2004-04-26 Jackson Harper <jackson@ximian.com>
1143 * driver.c: parse config file before loading first assembly. This
1144 allows the user gac to be enabled/disabled.
1146 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1148 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1149 simpler mechanism: we do not care what is encoded initially
1150 (branch absolute or relative), we care about the code and its
1151 target. I kept the old code for reference for now.
1153 The new code tries first to determine if the jump is anywhere in
1154 the -/+32 absolute meg range, if it succeeds, it encodes using the
1155 absolute branch; If not, it tried to find something in the
1156 relative range, if not, it uses the handle_thunk code.
1158 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1160 * exceptions-ppc.c: use the correct ip register on macosx.
1162 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1164 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1166 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1168 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1169 Raise exception on integer divide by zero by hand since the hw
1170 doesn't support it. Handle NaNs in FP compares.
1172 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1174 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1175 code reducing duplication between the platforms and enabled
1176 signal exception handling (on linux for now).
1178 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1180 * exceptions-ppc.c: more macosx support.
1182 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1184 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1186 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1188 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1190 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1192 * iltests.il: more tests.
1194 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1196 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1199 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1201 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1203 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1205 * liveness.c: Mark variables as volatile in all basic blocks reachable
1206 from exception clauses.
1208 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1210 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1213 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1215 * iltests.il, basic.cs: more tests for regalloc.
1217 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1219 * iltests.il: Some tests for register allocation modifications
1222 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1224 * exceptions.cs: Add regression test for bug #56782.
1226 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1227 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1228 the beauty of fixing the same thing in 5 different files...
1230 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1232 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1235 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1237 * mini.c: Add support for STRWLPARRAY marshalling convention.
1239 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1241 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1242 to init the context to setup the regs pointer).
1244 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1246 * exceptions-ppc.c: more exceptions work.
1248 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1250 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1253 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1255 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1256 can use the memory directly.
1258 * cpu-pentium.md: Update documentation from a post from Zoltan.
1260 add x86_add_membase, x86_sub_membase, x86_mul_membase
1262 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1264 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1265 GENERAL_REGS they were also hardcoded for all PPC ports.
1267 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1269 Remove hard-coded limit for floating point registers, use
1270 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1272 Notice that in MacOS X calling conventions you can fit a lot more
1273 floating point values in registers, so I should update the PInvoke
1274 test to excercise the passing of floating point values on the
1275 stack (currently broken).
1277 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1279 * tramp-ppc.c (create_trampoline_code): Added
1280 JUMP_TRAMPOLINE_SIZE.
1281 (ppc_magic_trampoline): Follow the pattern from
1282 x86_magic_trampoline: if code is set to zero, return.
1283 (create_trampoline_code): Always pass MonoMethod to the jump
1284 trampoline, before it was passing a null.
1285 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1286 share the code with mono_arch_create_jit_trampoline.
1288 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1290 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1293 * cpu-g4.md: Added length for jmp instruction, the worst case
1294 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1297 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1299 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1301 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1303 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1304 before each IL instruction.
1306 * mini.c (CEE_BOX): Fix warnings.
1308 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1310 * mini.c: removed a few unused vars and extra whitespace.
1312 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1314 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1316 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1318 (OP_GETCHR): use the above
1319 (CEE_LDELEMA): use the above.
1321 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1322 version of the generic impl.
1323 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1324 (CEE_LDELEMA): use the above.
1326 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1328 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1331 * iltests.il: Added new regression test for #56317.
1333 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1335 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1336 under NetBSD. Fixes #56450.
1338 * liveness.c (update_gen_kill_set): Fix previous patch.
1340 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1342 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1344 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1346 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1349 * inssel-sparc.brg: Add more optimizations.
1351 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1353 2004-04-01 Martin Baulig <martin@ximian.com>
1355 * mini.c (handle_box): New static function; moved the
1356 implementation of CEE_BOX here.
1357 (mono_method_to_ir): Added `constrained_call' variable.
1358 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1359 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1360 mono_method_get_constrained() to get the method.
1362 2004-04-01 Martin Baulig <martin@ximian.com>
1364 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1365 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1366 (mono_method_to_ir): We don't need these macros anymore since
1367 mono_class_get_full() already takes care of it.
1369 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1371 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1372 use @function (as doesn't accept #function here) and check the return
1373 value of system and stop if fails.
1375 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1377 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1379 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1381 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1383 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1385 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1388 * basic-long.cs: Add test for negation of Int64.MinValue.
1390 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1392 * mini-sparc.c: Update status.
1394 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1396 * exceptions-sparc.c: Fix return value in filters.
1398 * inssel-sparc.brg: Fix register allocation in some rules.
1400 2004-03-28 Martin Baulig <martin@ximian.com>
1402 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1405 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1407 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1409 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1410 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1411 remove unused conv_u4 opcode.
1413 * mini-x86.c: Remove valgrind workaround since it slows down things
1414 even when mono is not run under valgrind.
1416 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1418 * mini-sparc.c: Update status.
1420 * inssel-sparc.brg: Add some optimizations.
1422 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1423 future delay slot filling. Add support for varargs, tail calls and JMP.
1425 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1426 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1428 * inssel.brg: Fix register allocation in OP_ARGLIST.
1430 * inssel.brg: Fix warnings.
1432 2004-03-25 Martin Baulig <martin@ximian.com>
1434 * mini.c (inflate_generic_field): Removed.
1435 (mini_get_method): Removed, use mono_get_method_full(),
1436 (mini_get_class): Removed, use mono_class_get_full().
1437 (mono_method_to_ir): Pass our generic context to
1438 mono_field_from_token().
1440 2004-03-25 Martin Baulig <martin@ximian.com>
1442 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1443 of a `MonoMethod *'.
1444 (mini_get_method): Take a `MonoGenericContext *' instead
1445 of a `MonoMethod *'.
1446 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1447 a new local variable called `generic_context' which holds the
1448 current `MonoGenericContext *'; use it to lookup things.
1450 2004-03-24 Martin Baulig <martin@ximian.com>
1452 * mini.c (mini_get_class): New static method; if we're inside a
1453 generic instance, inflate the class if neccessary.
1454 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1456 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1458 * iltests.il: New regression test for #55976.
1460 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1463 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1465 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1468 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1470 * liveness.c: Consider SSA stores as well as loads when making vars
1473 * exceptions.cs: New regression tests for register allocation.
1475 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1477 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1478 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1479 domain lock only to protect puntual access to data structures.
1480 Added access lock for sighash, jit_icall_hash_name,
1481 jit_icall_hash_addr and domain->code_mp.
1483 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1485 * driver.c: Print SIGSEGV handling method.
1487 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1489 * mini.c (setup_jit_tls_data): Handle case when this is called
1490 multiple times for a thread.
1492 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1493 is different from fbxx_un. Fixes #54303. Also use constants instead of
1494 magic numbers in a lot of places.
1496 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1498 * exceptions.cs: Fix cctor test when --regression is used.
1500 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1502 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1505 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1507 * inssel-ppc.brg: fixed register assignments for some rules.
1509 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1511 * exceptions.cs: Add test for exceptions in static constructors.
1513 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1514 static constructors outside the domain lock. Fixes #55720.
1516 2004-03-17 Martin Baulig <martin@ximian.com>
1518 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1519 (inflate_generic_field): Take the `MonoMethod *' instead of the
1520 `MonoClass *' and added support for generic method.
1521 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1522 have a `field->parent->gen_params', only inflate the field if it's
1523 an open constructed type.
1525 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1527 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1528 exception object instead of the preconstructed ones.
1530 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1532 * mini.c: reverted changed to sigsegv_signal_handler commited
1533 accidentally in the previous patch.
1535 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1538 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1539 running --aot with an old assembly.
1541 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1543 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1546 * mini-sparc.c: Add support for v9 branches with prediction.
1548 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1550 * mini.c (mini_init): #warning is GNUC only
1552 * mini-sparc.h: implement __builtin_frame_address
1553 and __builtin_return_address for Sun C compiler
1555 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1557 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1559 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1561 * basic-calls.cs: Add test for unaligned byref long argument passing.
1563 * mini-ops.h: Add sparcv9 compare and branch instructions.
1565 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1566 v9 instructions if we have a v9 cpu.
1568 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1569 registers for global allocation.
1571 * exceptions-sparc.c: Fixes.
1573 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1575 * liveness.c (mono_analyze_liveness): Optimized version.
1577 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1579 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1582 * basic-float.cs basic-calls.cs: New regression tests.
1584 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1586 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1587 sigaltstack implementation.
1589 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1591 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1592 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1594 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1596 * mini.c: Fix warnings.
1598 * mini.c (mono_resolve_patch_target): New function which contains the
1599 arch independent part of the patching process.
1601 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1602 patching code to a separate function.
1604 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1606 * mini.c (add_signal_handler): ifdef out on Windows
1608 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1610 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1611 cpu-sparc.md: Add exception handling support + other fixes.
1613 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1614 typed GC detection in --version.
1616 * basic.cs exceptions.cs: New regression tests.
1618 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1619 the arch specific code can store data during a compilation.
1621 * mini-ops.h: Add OP_SETFRET.
1623 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1624 function, register a separate icall for each arity, so the icalls can
1627 * mini.c (mono_print_tree): Print negative offsets in a more readable
1630 * mini.c: Make signal handling work on sparc.
1632 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1634 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1636 * jit-icalls.c: Emulate truncl by aintl on solaris.
1638 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1640 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1642 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1644 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1646 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1647 a MarshalByRef type, inline a method that performs the check, taking into
1648 account that the object can be a proxy. Also implemented tow new opcodes:
1649 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1650 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1651 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1653 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1655 * mini-ppc.c: if a relative branch displacement is too big
1656 but it points to and area reachable with an absolute branch,
1659 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1661 * mini.c: optimize small copies in cpblk.
1663 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1665 * basic-calls.cs basic-float.cs: New regression tests.
1667 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1668 negative offsets from %fp. Implement localloc. Fix local register
1669 allocation. Fix the case when the this argument needs to be saved to
1670 the stack. Implement some missing opcodes.
1672 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1674 * mini.c (mini_method_compile): Reenable global regalloc in methods
1675 with exception handlers.
1677 * linear-scan.c (mono_varlist_sort): Fix warning.
1679 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1681 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1684 * liveness.c: Make all variables uses in exception clauses volatile, to
1685 prevent them from being allocated to registers. Fixes #42136.
1687 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1689 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1692 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1693 argument to mono_arch_regalloc_cost.
1695 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1698 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1700 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1701 Make the cost of allocating a variable to a register arch dependent.
1703 * basic-calls.cs: Fix compilation of tests.
1705 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1706 helper function to cut back on the number of #ifdefs needed.
1708 * mini-ppc.c: Fix compilation.
1710 * basic-calls.cs: New regression tests.
1712 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1714 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1715 of l0 since that is callee saved.
1717 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1720 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1721 of delay instruction.
1723 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1725 * mini.h (MonoCallInst): Add 'virtual' flag.
1727 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1729 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1731 * *.cs: New regression tests.
1733 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1736 * mini.c (mono_runtime_install_handlers): Fix build.
1738 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1739 'signal_stack_size' members.
1741 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1742 alternate signal stack.
1744 * exceptions-x86.c: Add stack overflow handling.
1746 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1747 functions to arch independent code.
1749 * mini.c (mono_print_tree): Print more detailed info for load_membase
1752 2004-02-23 Martin Baulig <martin@ximian.com>
1754 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1756 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1758 * mini-x86.c: fixed reg allocation for div/rem.
1760 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1762 * driver.c (mono_main): Report some configuratio options on --version.
1764 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1766 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1767 low in the address space. Correctly flush memory in thunks where we
1770 2004-02-20 Martin Baulig <martin@ximian.com>
1772 * mini.c (mini_get_method): New static method; inflate all generic
1773 methods and methods in open generic instances.
1774 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1775 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1777 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1779 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1781 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1783 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1785 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1787 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1788 it compile using Sun's compiler.
1790 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1792 * 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.
1794 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1796 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1798 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1800 * mini-ppc.c: handle calls outside of the allowed range with thunks
1801 allocated using the code manager.
1802 * tramp-ppc.c: use the code manager to hold generated native code.
1803 Fixed the magic trampoline to just patch vtable entries.
1805 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1807 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1810 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1812 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1815 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1816 if we have a working __thread implementation.
1818 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1819 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1821 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1823 * mini-x86.c: Fix compilation under gcc 2.
1825 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1827 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1828 contains a call to the wrapped function.
1830 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1831 OP_<CALL>_IMM opcodes, and use them under X86.
1833 * mini.c (mono_jit_find_compiled_method): Fix warning.
1835 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1837 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1839 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1840 functionality to mini.c.
1842 * mini.c (mono_create_jump_trampoline): New function to create a jump
1843 trampoline. Return a compiled method instead of a trampoline if it
1844 exists. Add a cache for jump trampolines.
1846 * mini.c (mono_jit_find_compiled_method): New function to return a
1847 compiled method if it exists.
1849 * mini-x86.c: Call mono_create_jump_trampoline instead of
1850 mono_arch_create_jit_trampoline.
1852 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1853 a jump trampoline. Fixes #52092.
1855 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1857 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1858 which is not up-to-date. Add check_corlib_version () instead.
1860 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1863 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1864 since newer valgrind versions do not need it.
1866 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1867 compile a method with a given set of optimizations.
1869 * mini.c: Compile icall wrappers on-demand instead of at startup.
1871 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1872 wrapper for an icall.
1874 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1876 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1879 * iltests.il: Add test for non-empty stack before switch instruction.
1881 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1883 * mini.c: Add support for new stringbuilder marshalling conventions.
1885 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1887 2004-02-01 Martin Baulig <martin@ximian.com>
1889 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1890 in `ginst->mtype_argv'.
1892 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1894 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1895 facilitate grepping.
1897 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1899 * mini.c: fixed buglet in initobj generic implementation for references.
1901 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1903 * Makefile.am: make the version script conditional.
1904 * jit-icalls.c: handle missing truncl().
1906 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1908 * exceptions.cs: Add more tests for double->int conversion.
1910 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1911 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1913 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1915 * driver.c: make --verbose --version emit an error
1916 if the loaded corlib doesn't match the runtime version.
1918 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1920 * mini-ppc.h: export ppc_patch().
1921 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1922 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1923 on par or better than on MacOSX.
1925 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1927 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1928 mono_lookup_pinvoke_call.
1930 * mini-x86.c: Under windows, the default pinvoke calling convention is
1931 stdcall. Fixes #52834.
1933 * mini.c (optimize_branches): Add an upper bound to the number of
1934 iterations to prevent infinite loops on strange loops. Fixes #53003.
1936 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1938 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1939 and ISINST. Fixes #52093.
1941 * objects.cs (test_0_vector_array_cast): New tests.
1943 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1945 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1946 checking in Array.Set ().
1948 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1951 * object.cs (test_0_multi_array_cast): New regression test.
1953 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1955 * exceptions-ppc.c: fix build on Linux/PPC.
1957 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1959 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1960 running under valgrind.
1961 (x86_magic_trampoline): Fix build bustage.
1963 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1964 negative values as well. This is needed for the encoding of the line number
1965 info, since sometimes the line numbers are not in increasing order.
1967 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1969 * cpu-pentium.md (localloc): Increase the size of the localloc
1970 instruction since it is a loop under Win32.
1972 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1975 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1977 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1978 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1979 Max Horn (max@quendi.de). Fix file names in comments.
1981 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1983 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1984 avoid stack overflow.
1985 (replace_usage): Avoid uninitialized variable warnings.
1987 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1988 and taking the address of valuetype variables.
1990 2004-01-03 Patrik Torstensson
1992 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1993 for other purposes than FP later on.
1995 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
1997 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
2000 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
2002 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
2004 2003-12-30 Patrik Torstensson <p@rxc.se>
2006 * mini-x86.h: Decreased number of availiable fp regs.
2007 Solves corner cases with FP spilling.
2009 2003-12-23 Patrik Torstensson <p@rxc.se>
2011 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
2012 for floating point stack tracking / spilling on x86.
2015 * basic-float.cs: added float mul overflow test.
2017 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
2019 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
2021 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2023 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
2024 supports for cond branches that overflow the immediate
2025 overflow offset. mcs can compile simple programs.
2027 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2029 * exceptions-ppc.c: exception handling support wip:
2030 finally handlers get run on exception.
2032 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
2034 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
2037 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2039 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2040 initial support for stack walking and unwinding.
2042 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2044 * driver.c (mono_main): Make corlib-out-of-sync message more
2045 descriptive. Also remove verify_corlib call.
2047 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2049 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2050 not overlap with other call's arguments, too.
2052 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2054 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2055 move to arch-specific code the choice of arch-specific
2056 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2057 * mini.c: ensure emulation calls will not interleave
2060 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2062 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2063 the magic trampoline stack frame is dropped before executing
2066 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2068 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2069 and integer to fp conversions. Added support for overflowing
2070 arguments on the stack. Reserve a couple more registers as temps.
2071 Added support for aot compilation (as output still needs to be
2074 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2076 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2077 Don't overwrite return register in some corner cases.
2079 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2081 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2082 static constructors when AOT compiling.
2084 * driver.c (mono_main): Call mono_check_corlib_version.
2086 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2088 * cpu-g4.md, basic.cs: fixed div target register.
2090 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2092 * mini-ppc.c, basic.cs: shl_imm fix with test.
2094 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2096 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2097 structures by value. Misc fixes.
2098 * objects.cs: more tests.
2100 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2102 * mini-ppc.c: lconv.ovf.i implemented.
2104 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2107 (mini_init): don't error out if someone already called g_thread_init.
2109 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2111 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2112 to be any type per the spec. Fix abnormal memory usage when
2113 the same object is repeatedly thrown.
2115 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2117 * mini.c: check for overruns in IL code.
2119 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2121 * TODO: Add/remove some todo entries.
2123 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2125 * driver.c (mono_main): Call mono_verify_corlib.
2127 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2129 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2130 This has been moved to mini.c
2131 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2132 type being casted is marshalbyref it could be a proxy, so instead of
2133 emitting the type check code, emit a call to a runtime method that will
2134 perform the check by calling CanCastTo if needed.
2136 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2138 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2139 methods with large stack frames under Win32.
2141 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2143 * Makefile.am: Distribute regression tests.
2145 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2146 at the end instead of inserting each variable into the sorted list.
2148 * linear-scan.c (mono_varlist_sort): New helper function.
2150 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2152 * mini.c: ensure arguments and locals are within bounds.
2154 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2156 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2159 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2161 * mini.c (mono_cprop_copy_values): Fix crash.
2163 * aot.c: Set verbosity back to 0.
2165 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2167 * regalloc.c: complete memory leak fix by Laurent Morichetti
2170 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2172 * driver.c (main_thread_handler): Revert the previous patch.
2174 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2177 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2178 memory from the memory pool.
2180 * driver.c (main_thread_handler): Turn on all optimizations when
2183 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2184 an array for better performance.
2186 * regalloc.c (mono_regstate_assign): Fix memory leak.
2188 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2189 serialize the debug info.
2191 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2192 debug info from the serialized representation.
2194 * aot.c: Save debug info into the generated file and load it when
2197 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2199 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2201 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2202 More FP-related fixes.
2204 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2206 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2207 and register allocation buglet. Hello world now runs.
2209 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2211 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2212 * tramp-ppc.c: fixed class init trampoline.
2213 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2215 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2217 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2218 mini.c: more ppc changes/fixes.
2220 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2222 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2223 Also optimize the case when the arguments are the same in the caller
2226 * iltests.il: Add tests for tail calls with valuetype arguments.
2228 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2230 * mini-ppc.c: fixes for struct return type.
2232 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2234 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2235 mono_spillvar_offset() to arch-specific code.
2237 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2239 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2241 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2243 * exceptions-x86.c: Fix stack space leaks.
2245 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2246 registers from the lmf if the method has save_lmf set.
2248 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2250 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2251 of icall wrappers into InvokeInDomain, since these are now per-domain.
2253 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2255 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2256 make some opcode emulation and intrinsic ops enabled/disabled
2257 according to the architecture. More fixes.
2259 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2261 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2263 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2265 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2266 arch-specific handling for 'this' and struct return type to
2269 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2271 * aot.c: prevent divide by zero error when reporting (it happened with
2274 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2276 * mini.h (inst_switch): Remove unused macro.
2278 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2281 (load_aot_module): free 'info->methods' and 'info' properly. No more
2282 "free(): invalid pointer blah" messages when you have an old aot
2285 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2287 * jit-icalls.c, mini.c: Added support for context static fields.
2289 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2291 * mini.c (mono_method_blittable): Methods which set LastError are not
2292 blittable either. Fixes #51108.
2294 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2296 * mini.c: flush icache.
2297 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2299 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2301 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2303 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2305 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2308 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2311 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2313 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2315 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2316 instruction when the result is discarded.
2318 * iltests.il (test_0_div_regalloc): New regression test.
2320 * arrays.cs: Fix compilation error.
2322 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2324 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2325 float rules to inssel-x86.brg: sane architectures with FP registers
2326 don't need to implement these rules.
2328 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2330 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2332 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2334 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2335 implementation of 32 bit systems.
2337 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2339 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2340 (Jeroen Zwartepoorte).
2342 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2344 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2345 the caller and the callee matches.
2347 * mini.c (mono_method_to_ir): Add comment.
2349 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2350 signbit is missing on some platforms.
2352 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2354 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2356 * mini.c (setup_jit_tls_data): Call the new function.
2358 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2360 * mini-x86.c: Add experimental support for fast access to the lmf
2361 structure under NPTL/Linux 2.6.x.
2363 2003-11-06 Martin Baulig <martin@ximian.com>
2365 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2366 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2369 2003-11-02 Martin Baulig <martin@ximian.com>
2371 * mini.c (inflate_generic_field): New static method.
2372 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2373 generic instance and the field is declared in a generic type, call
2374 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2376 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2378 * mini.h mini.c (mono_method_same_domain): New function to return
2379 whenever the caller and the callee are in the same domain.
2381 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2383 2003-10-30 Martin Baulig <martin@ximian.com>
2385 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2386 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2388 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2389 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2391 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2393 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2396 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2397 object here, so it is in the correct appdomain etc.
2399 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2401 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2403 (mono_method_to_ir): Avoid freeing the type created returned from
2404 mono_type_create_from_typespec, since it is put into an internal cache
2405 by the function. Fixes pointer.exe.
2407 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2408 trampolines for icalls and pinvokes as well. Fixes #33569.
2410 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2412 * mini.c: Update after appdomain changes.
2414 * mini.c (mono_jit_compile_method_inner): Allways compile native
2415 method wrappers in the root domain, since there can only be one
2416 instance of them, whose address is stored in method->info.
2418 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2420 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2421 environment variable. Instead detect automatically whenever running
2422 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2425 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2427 * trace.c, trace.h: New files that implement the new trace option
2430 * driver.c: Document new --trace options.
2432 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2435 - if (mono_jit_trace_calls)
2436 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2438 * mini.h: prototypes.
2440 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2442 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2444 * mini.c inssel.brg: Implement typedefbyref opcodes.
2446 * mini.c (mono_jit_compile_method): Remove unused local variable.
2448 * mini.c (mono_jit_compile_method_inner): Ditto.
2450 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2452 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2454 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2456 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2458 * mini.c (mono_no_aot): Remove unused global variable.
2460 * mini.c: Thread safety fixes.
2462 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2464 * mini.c (mono_create_class_init_trampoline): Add a lock around
2465 class_init_hash_addr.
2467 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2470 * mini.c: Decompose the NEWARR instruction before decomposing its
2471 arguments. Fixes #30073.
2473 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2475 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2478 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2480 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2482 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2484 * driver.c: Add support for compiling icall wrappers to --compile.
2486 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2488 * inssel.brg: The empty value in class->interface_offsets is -1, not
2491 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2493 * objects.cs: New test for 'is' operator on an array of interfaces.
2495 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2497 * tramp-ppc.c: update trampoline code to support jumps
2498 and class initialization.
2500 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2502 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2504 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2506 * inssel.brg (OP_UNBOX): Remove unused rule.
2508 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2509 region instead of one for each method. Fixes #47813.
2511 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2513 * exceptions.cs (test_0_nested_finally): New regression test for
2514 nested exception handlers.
2516 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2518 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2520 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2523 * mini.c (mono_method_check_inlining): Make the inlining limit
2524 configurable by an environment variable.
2526 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2528 * mini.h: Bump AOT file version.
2530 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2531 token, store the image along with the token, since the token might not
2532 refer to the same image as the method containing the relocation,
2533 because of inlining.
2535 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2537 * mini.c (mono_precompile_assemblies): New function to compile
2538 all methods in all loaded assemblies.
2540 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2542 * regalloc.h regalloc.c (MonoRegState): Change the type of
2543 iassign and fassign to int*, since they can contain large negative
2544 values if the register is spilled. Also added some comments. Fixes
2547 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2548 under Win32. Fixes #42964.
2550 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2552 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2554 * aot.c: Added support for AOT compiling methods which contain calls
2555 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2558 * driver.c (compile_all_methods): Run the compilation in a thread
2559 managed by mono. Fixes #44023.
2561 * mini.c (mono_codegen): Print full method name in verbose output.
2563 * mini-x86.c (mono_arch_patch_code): Fix warning.
2565 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2566 jumps, since the method we are jumping to might be domain-specific.
2568 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2570 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2572 * inssel.brg: string chars are unsigned.
2574 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2576 * TODO: New todo item.
2578 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2579 which calls mono_runtime_class_init and patches the call site to
2580 avoid further calls.
2581 (mono_arch_create_class_init_trampoline): New arch specific function
2582 to create a class init trampoline.
2583 (create_trampoline_code): Generalized so it can create
2584 class init trampolines as well.
2586 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2587 (mono_create_class_init_trampoline): New function to create and cache
2588 class init trampolines.
2589 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2590 vtable given the address of a class init trampoline. Used by the
2592 (mono_codegen): Generate a call to a trampoline instead of
2593 mono_runtime_class_init in LDSFLD[A].
2594 (mono_codegen): Add relocations for the new trampoline.
2596 * mini.h mini-x86.c aot.c: Added a new relocation type:
2597 MONO_PATCH_INFO_CLASS_INIT.
2599 * mini.h: Bump AOT version number.
2601 * aot.c: Create a copy of the loaded code instead of using the original
2602 so methods which call each other will be close in memory, improving
2605 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2606 patch since it breaks the regression tests.
2608 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2609 for the register saving instruction sequence since the
2610 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2612 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2614 * TODO: Fix todo item && remove another.
2616 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2618 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2621 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2622 function of the module.
2624 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2625 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2626 --no-aot command line option.
2628 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2630 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2631 by Bernie Solomon (bernard@ugsolutions.com).
2633 * inssel.brg: Refactor the interface offset table related code into
2634 its separate functions and add support for the AOT case.
2636 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2638 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2640 * aot.c: Added mono_aot_verbose variable and made all debugging
2641 output depend on the value of this variable.
2643 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2644 method_label and info_label.
2646 * mini.h mini-x86.c aot.c: Added a new relocation type
2647 MONO_PATCH_INFO_IID for klass->interface_id.
2649 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2650 the MonoJitInfo structure.
2652 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2653 a non-root appdomain in shared mode.
2655 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2657 * aot.c: make aot loader less verbose. Remove free of unused variable.
2659 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2661 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2663 * .cvsignore: Added *.dll.
2665 * mini.c (mono_print_tree_nl): New function callable while debugging.
2667 * mini.c (mono_print_code): Export this.
2669 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2672 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2674 * mini.h (MonoCompile): Added 'jit_info' field.
2676 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2677 the cfg structure, since it is needed by the AOT compiler.
2679 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2681 * aot.c: A major rewrite. Changes include:
2682 - save exception tables for methods which have them.
2683 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2685 - reworked the file format so it is now much smaller and needs
2686 fewer relocation entries.
2688 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2690 * aot.c (load_aot_module): Fix build bustage on platforms without
2693 2003-09-04 Martin Baulig <martin@ximian.com>
2695 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2697 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2699 * TODO: Some new optimization ideas.
2701 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2703 * aot.c: Save the optimization flags used to compile the code into
2706 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2707 support emitting domain specific code.
2709 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2710 no longer domain neutral. It can be made domain neutral by compiling
2711 with --optimize=shared.
2713 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2716 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2717 loading of AOT code.
2719 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2721 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2722 if there is no domain neutrality information.
2724 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2726 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2727 format version into the generated library.
2729 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2730 callee method into the caller since one of them could be shared.
2732 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2733 system exceptions from AOT code now works.
2735 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2736 method if it is domain neutral and the callee is not.
2738 * graph.c (cfg_emit_one_loop_level): Fix warning.
2740 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2742 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2745 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2747 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2748 is needed by code which is executed before mono_runtime_init ().
2749 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2751 * mini.c (mono_thread_abort): Fix warning.
2752 (mono_jit_compile_method): Call static constructor in the AOT case too.
2754 * aot.c (mono_compile_assembly): Fix warning.
2756 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2758 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2760 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2762 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2764 * cpu-pentium.md: Fix the length of call opcodes so they include the
2765 ESP restoring instruction. Fixes #47968.
2767 2003-08-28 Martin Baulig <martin@ximian.com>
2769 * mini-x86.c (mono_arch_call_opcode): Added support for
2770 MONO_TYPE_GENERICINST.
2772 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2774 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2776 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2777 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2779 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2782 2003-08-26 Martin Baulig <martin@ximian.com>
2784 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2785 when reporting an error, set this to the actual error location.
2786 (mono_method_to_ir): Report the correct error location if
2787 get_basic_blocks() returned an error.
2789 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2791 * mini.c (mono_type_blittable): OBJECT is not blittable.
2792 (mono_method_blittable): Methods which have marshalling descriptors
2793 are not blittable either. Fixes #47842.
2795 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2797 * driver.c mini.c: Use an environment variable instead of a global
2798 variable. Also fix the build.
2800 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2801 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2804 * driver.c mini.c: Added --with-valgrind option to turn off some
2805 code which prevents mono from running under valgrind.
2807 * mini.c (mono_emit_call_args): Fixed warning.
2809 * mini.c (mono_emulate_opcode): Fixed warning.
2811 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2813 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2814 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2815 regalloc.c, regalloc.h: specify available registers in arch-specific
2816 code and support floats in the regallocator (patch by Laurent Morichetti
2819 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2821 * mini.c: mono_thread_current() can be called only after
2822 mono_runtime_init(): rearrange code to not call it early on.
2824 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2826 * mini.c: allocate jump tables in the code mempools.
2828 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2830 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2833 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2835 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2836 12 to 16. This fixes bug #47453.
2839 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2841 * mini-ppc.c: fixed indexed load and unsigned compares.
2843 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2845 * mini.c: reenabled installation of handler for
2846 thread abort signal.
2848 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2850 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2851 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2852 until it's fixed and actually useful.
2854 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2856 * inssel-long32.brg: couple more opcodes implemented.
2858 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2860 * mini-sparc.c: Even more opcodes implemeted.
2862 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2864 * mini-sparc.c: More opcodes implemented.
2866 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2868 * mini-sparc.c: More opcodes implemented.
2870 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2872 * inssel-sparc.brg: Add some needed rules. Direct
2874 * Makefile.am: Use inssel-sparc.brg
2875 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2876 an assert happy for now.
2878 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2880 * mini-sparc.c: Fixed compile errors.
2881 * exceptions-sparc.c: Same. We now produce a mono binary
2882 on sparc-linux. Yea.
2884 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2886 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2887 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2888 They compile, but do not work.
2890 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2892 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2893 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2894 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2897 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2899 * mini.c: more opcodes implemented and better support for generics.
2901 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2903 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2904 * mini.c, mini.h: first cut at generics support: some new instructions
2905 added and changed the behaviour of some of the existing ones.
2907 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2909 * mini.c: Removed definition of metadata_shared mutex here.
2911 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2913 * mini-x86.c: make vararg calls work for instance methods.
2915 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2917 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2918 returns the arguments in a separte list, now.
2920 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2922 * aot.c, mini.c: updates for array type representation changes.
2924 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2926 * mini.c: register function to perform jit shutdown.
2928 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2930 * mini.c: use a faster allocator if possible.
2932 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2934 * aot.c: some cleanups and portability changes.
2936 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2938 * mini.c: use faster allocation for CEE_BOX if possible.
2940 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2942 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2943 Moved inlined mempcy code to its own function so that is can be
2944 reused. Added an inline memset function as well (optimized initobj).
2945 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2947 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2949 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2951 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2953 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2954 arch code can setup the cpu for CLR execution, if needed.
2955 We use it on x86 to set the precision of FP operations.
2957 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2959 * mini.c: disable some optimizations if we can guess they'll cost too
2960 much for a given method.
2962 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2964 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2966 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2967 * mini.h mini.c mini-x86.c: Added instruction level coverage
2968 info collection support.
2970 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2972 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2973 is now implemented in the profiling API. Get rid of a couple of
2974 unnecessary global variables.
2976 2003-06-15 Nick Drochak <ndrochak@gol.com>
2978 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2979 * cpu-g4.md: add op_bigmul and op_bigmul_un
2980 * cpu_pentium.md: add op_bigmul_un
2981 * inssel-long32.brg: add rule for unsigned bigmul
2982 * mini-ops.h: define OP_BIGMUL_UN
2983 * mini-x86.c: THE BUG: handle (un)signed properly
2984 * mini.c: choose unsigned opcode if needed.
2985 This set of patches fixes bug #44291
2987 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2989 * mini.c (optimize_branches): improved to handle all kinds of
2990 conditional branches.
2992 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2994 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
2995 don't raise exceptions.
2997 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2999 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
3000 to arch-specific files.
3002 2003-06-09 Martin Baulig <martin@ximian.com>
3004 * Makefile.am (libs): Added $(LIBGC_LIBS).
3006 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
3008 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
3009 and OP_ATAN (fixes bug#44293).
3011 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
3013 * Makefile.am, mini-x86.c: rename cpu description array to
3014 pentium_desc, since some compilers define the 'pentium' preprocessor
3017 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
3019 * mini.c (mini_select_instructions): add explicit branch if the
3020 following block is not the false target of a conditional branch -
3021 we need this with any optimization that reorder or remove bblocks
3023 * mini.c (optimize_branches): bug fixes
3025 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
3027 * mini.c (mono_method_to_ir): inline static readonly fields
3029 * ssa.c (fold_tree): start cfold support for long (very simple
3032 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
3034 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3036 * inssel.brg: fixed memcpy (bug #44219).
3038 2003-06-05 Dick Porter <dick@ximian.com>
3040 * driver.c: Set the glib log levels to not abort if g_message
3043 g_set_prgname() has to happen before mini_init() so that the
3044 process handle gets the info.
3046 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3048 * driver.c: add intrins to the default optimizations to get wider
3051 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3053 * mini.h: some large basic blocks will overflow a 16-bit
3054 integers for symbolic registers.
3056 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3058 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3059 (mono_arch_output_basic_block): fix bug 43499
3061 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3063 * mini.c: kill duplicated definition of mono_debug_format.
3065 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3067 * mini-x86.c, arrays.cs: fixed register allocation bug.
3069 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3071 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3073 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3075 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3078 (print_method_from_ip): also print source location information if
3081 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3083 * mini.c (mono_find_block_region): bug fix in region code
3084 (mini_method_compile): enable removing unreachable code again, but
3085 only in methods without exception clauses.
3087 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3089 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3090 Implemented arglist opcode and handling of TypedReference type.
3091 Fixed x86 call convention when a structure is returned.
3092 Minimal support for calling static vararg methods.
3094 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3096 * mini.c (mini_method_compile): always remove unreachable code,
3097 because the code in them may be inconsistent (access to dead
3098 variables for example).
3100 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3102 * driver.c, debug-mini.c: warning fixes.
3104 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3106 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3108 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3110 * mini.c: thread-static fields are registered in mono_class_vtable(),
3111 so ensure the function is called before checking for them.
3113 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3115 * mini.c (optimize_branches): fix for bug 43586
3117 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3118 overflow (fixes Bug #43639)
3120 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3122 * mini.c, objects.cs: allow the use of stobj for primitive types.
3124 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3126 * mini.c: be less strict about argument checking until we support
3127 running the verifier.
3129 2003-05-27 Nick Drochak <ndrochak@gol.com>
3131 * basic-long.cs: tests for (ulong)int * (ulong)int also
3132 * mini.c: use the same trick for (ulong)int * (ulong)int
3134 2003-05-27 Nick Drochak <ndrochak@gol.com>
3136 * basic-long.cs: add regression test for (long)int * (long)int
3137 * cpu-pentium.md: add op_bigmul specification
3138 * inssel-long32.brg: add OP_BIGMUL rule
3139 * mini-ops.h: add OP_BIGMUL
3140 * mini-x86.c: register allocator: handle case where src1 needs to be
3142 * mini.c: substitute special BIGMUL opcode in the tree for
3143 (long)int * (long)int
3145 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3147 * jit-icalls.c: call the type ctor on field access if needed.
3149 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3151 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3152 to a method (including results of ldelema, bug#43207).
3154 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3156 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3157 colors to show exception handler blocks.
3159 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3160 (fix for pinvoke7.cs).
3162 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3164 * mini.h, mini.c: ensure correct initialization order for types that
3165 require it. Prepare for lazy compilation of jit icall wrappers.
3166 Provide a name for opcode emulation to reduce unneeded mallocing.
3168 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3170 * mini-x86.c: better register restoring code and profiling
3171 support for tail calls.
3173 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3175 * mini.h, driver.c: prepare for leaf methods optimization.
3177 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3179 * mini.c: get targets of branches before converting a method.
3181 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3183 * mini.c (optimize_branches): added some experimental code (disbaled)
3185 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3187 * mini.c (optimize_branches): fix branch to branch optimization
3189 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3191 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3193 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3195 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3198 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3200 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3201 enable use of interface variables again.
3203 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3204 I1 to registers because there is no simply way to sign extend 8bit
3205 quantities in caller saved registers on x86.
3207 * inssel-float.brg: set costs of some rules to 2 so
3208 that monobure always select the arch. specific ones if supplied,
3209 regardless of the order we pass the files to monoburg.
3211 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3213 * mini.c, mini-x86.c: since the magic trampoline for jumps
3214 can't patch the code directly, we do it as soon as the
3215 method gets compiled.
3217 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3219 * mini-x86.c, mini.h: introduce a new patching method
3220 to support CEE_JMP and tail calls.
3221 * mini.c: obey tail.call. Don't precompile methods target
3223 * tramp-x86.c: new trampoline code to handle methods
3224 reached through a jump.
3226 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3228 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3229 bit values to registers
3231 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3233 * mini.c (mono_compile_get_interface_var): share interface
3234 variables if possible.
3236 2003-05-16 Martin Baulig <martin@ximian.com>
3238 * debug-mini.c (mono_init_debugger): New function to initialize
3239 the debugger. This is not in the debugger since it needs to
3240 access some of mini's internals.
3242 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3244 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3246 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3248 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3249 for value type handling.
3251 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3253 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3254 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3256 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3258 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3259 the constructor through a proxy.
3261 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3263 * jit-icalls.c, inssel.brg: fixes to array element address
3266 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3268 * mini-x86.c (is_regsize_var): allocate pointer to registers
3270 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3272 * driver.c: fixed typo, added intrins to the set of optimizations
3273 tested with regressions.
3275 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3277 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3278 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3281 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3283 * inssel.brg: remove some common pop instructions without side effects
3285 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3287 * inssel-x86.brg: fixed thinko in int to double conversions.
3289 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3291 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3293 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3295 * inssel-long32.brg: two more missing instructions.
3297 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3299 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3302 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3304 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3307 * basic-float.cs: Added tests for negative zero.
3309 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3311 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3312 a couple of missing operations for long casts, with test cases.
3314 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3316 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3318 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3320 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3321 code size estimation.
3323 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3325 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3326 abstract methods (fix bug 42542)
3328 * aot.c: add ability to handle array types
3330 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3332 * mini.c: Call the _specific versions of the object allocation
3333 functions if possible.
3335 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3337 * driver.c: call setlocale ().
3339 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3341 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3344 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3346 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3348 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3349 wrappers (fix bug 42122)
3351 2003-05-04 Martin Baulig <martin@ximian.com>
3353 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3355 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3356 s/mini_set_defaults/mono_set_defaults/g.
3358 2003-05-04 Martin Baulig <martin@ximian.com>
3360 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3362 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3364 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3365 (reported by Don Roberts).
3367 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3369 * mini.c: temporarily work around two bugs for this release.
3371 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3373 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3374 that contains -export-dynamic and it makes using the ld script
3376 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3378 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3380 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3383 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3385 * mini.c: make sure leave calls all the needed finally blocks,
3386 even when the target jumps out of multiple exception clauses.
3388 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3390 * ldscript, Makefile.am: add linker script to reduce the number of
3391 exported symbols (should also fix the issues with libwine defining
3392 some of the same symbols in io-layer).
3394 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3396 * driver.c (mini_main): Avoid assertion when no file name is given on
3399 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3401 * driver.c: added --version/-V command line option.
3402 Added the inline optimization in the regression tests.
3404 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3406 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3407 to the type in the method signature (fixes bug#42134).
3409 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3411 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3413 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3415 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3417 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3419 * driver.c: fixed bug #42100.
3421 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3423 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3425 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3427 * mini.c: moved most of the code required to do inlining to its own
3428 function so it can be reused. Inline also ctors if appropriate.
3430 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3432 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3433 the runtime can call mono API functions.
3435 2003-04-27 Martin Baulig <martin@ximian.com>
3437 * debug-mini.c (mono_debug_init_method): Added
3438 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3439 send a notification to the debugger.
3441 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3442 running in the Mono Debugger, just pass the breakpoint number to
3443 mono_debug_init_method().
3445 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3447 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3449 * mini.c: allow some more unsafe compares.
3451 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3453 * mini-x86.c, Makefile.am: make distcheck works (partially from
3454 a patch by Richard Lee <r.h.lee@attbi.com>).
3455 * regset.c, regset.h: removed, they are unused.
3457 2003-04-25 Dick Porter <dick@ximian.com>
3459 * driver.c: Usage reports the name as 'mono' not 'mini'
3460 * exceptions-x86.c: Build and run on freebsd
3462 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3464 * Makefile.am: install the program with the 'mono' name and
3465 the library as libmono instead of mini and libmini.
3467 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3469 * driver.c: provide the APIs for the embedding interface of the old jit.
3471 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3473 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3475 2003-04-23 Martin Baulig <martin@ximian.com>
3477 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3479 * driver.c: Added `--debug' command line argument to enable
3482 2003-04-23 Martin Baulig <martin@ximian.com>
3484 * debug.[ch]: Removed. The code is now in
3485 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3487 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3490 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3492 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3494 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3497 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3498 mono_domain_finalize.
3499 (mini_method_compile): use mono_method_profile* if the the option is
3502 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3504 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3505 methods with their wrapper.
3507 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3508 methods with their wrapper.
3510 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3513 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3516 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3519 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3521 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3523 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3525 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3526 of the mempool. This is slightly faster and uses less memory
3528 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3530 * mini.c: avoid O(n) allocation for variables.
3532 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3534 * mini.c: handle items on the stack after inlining methods.
3536 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3538 * mini.c: make the method->opcode optimization dependent
3539 on MONO_OPT_INSTRINS and do it lazily.
3541 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3543 * driver.c: print overall results at the end of regression run.
3545 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3547 * inssel.brg: don't overwrite symbolic registers.
3549 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3551 * inssel-x86.brg: fix conversion from long to float.
3553 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3555 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3557 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3559 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3561 * driver.c: Added --print-vtable option as in the old JIT.
3563 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3565 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3567 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3569 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3571 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3573 * mini.c regalloc.c regalloc.h: Fix memory leak.
3575 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3577 * aot.c (mono_aot_get_method): register all used strings
3579 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3581 * mini.c: always intern strings references with ldstr at compile time.
3583 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3585 * Makefile.am: add BUILT_SOURCES.
3587 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3589 * driver.c: give a better error message when the assembly to execute
3590 doesn't have an entry point.
3592 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3594 * Makefile.am: added hack for automake
3596 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3599 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3601 22003-04-07 Martin Baulig <martin@ximian.com>
3603 * Makefile.am: Added Makefile.am.
3605 * debugger-main.c: Removed, this is now in the debugger where it
3608 * mini.pc.in: Call this package `mini' for the moment.