1 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
3 * objects.cs: Add new regalloc test.
5 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
7 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
9 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
11 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
14 * driver.c: Fix profiling after TLS changes.
16 * driver.c (mono_main): Set mono_stats.enabled if needed.
18 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
21 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
23 * mini-x86.c: use a 1 op rather than a 2 op tls access
24 instruction -> faster.
26 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
28 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
31 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
33 * exceptions-sparc.c (throw_exception): fix typo
35 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
37 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
38 set tree->dreg correctly with tls. Allow any
41 * mini-x86.c (read_tls_offset_from_method): add new code
42 generation pattern seen with GCC.
45 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
47 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
48 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
49 exceptions-sparc.c: fix some performance issues in exception
50 handling and setting of the stack trace for exceptions that were
53 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
55 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
58 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
61 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
63 This patch inlines tls access, when possible.
65 * mini.h: new arch functions for TLS intrinsics.
66 All platforms updated with a stub.
68 * mini.c: use the new intrinsics
70 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
71 arch specific intrinsic for tls variables
73 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
75 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
78 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
80 * mini.c: thread local allocation
82 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
84 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
86 * Makefile.am: Link against the static version of libmonogc.
88 * Makefile.am: Link the static versions of the convenience libraries
89 into the mono executable.
91 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
93 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
95 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
98 * mini-amd64.c: Reorganize function call code.
100 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
102 2004-08-14 Ben Maurer <bmaurer@ximian.com>
104 * inssel-x86.brg: use xor eax,eax.
106 * basic.cs: new tests
108 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
110 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
111 in exception throwing code.
113 2004-08-14 Ben Maurer <bmaurer@ximian.com>
115 * inssel-x86.brg: use xor esi,esi.
117 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
119 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
120 can trace methods compiled during mini_init () too.
122 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
125 2004-08-14 Ben Maurer <bmaurer@ximian.com>
127 * Makefile.am: static link on x86 (r=zoltan)
129 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
131 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
132 code since it causes some programs to fail.
134 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
136 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
138 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
140 * mini.c: ovfops_op_map - add STACK_OBJ case for
142 * basic.cs: add test_0_pin_string as test
145 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
147 * Makefile.am: build C# if srcdir != builddir
149 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
151 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
154 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
156 * driver.c: enable loop by default again and include abcrem in -O=all.
158 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
160 * iltests.il: Add some localloc tests.
162 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
164 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
167 * inssel-amd64.brg: Add some optimizations.
169 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
172 * Makefile.am: Statically link mono against libmono on AMD64.
174 * mini-amd64.c inssel-amd64.brg: Optimizations.
176 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
178 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
180 * tramp-amd64.c: Patch calling code in trampolines.
182 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
184 * mini-amd64.c: pinvoke struct passing fixes.
186 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
188 * mini-sparc.c: redo change, make mono_arch_cpu_init call
189 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
191 2004-08-05 Duncan Mak <duncan@ximian.com>
193 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
196 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
198 * mini-amd64.c (emit_move_return_value): Move return value for normal
201 2004-08-05 Martin Baulig <martin@ximian.com>
203 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
204 `type->type'; just modify `type' itself when dealing with enums
205 and generic instances.
206 (check_call_signature): Make `simple_type' a `MonoType *'.
208 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
210 * mini.c: Use OP_PADD to add offsets to addresses.
212 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
214 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
216 * mini-sparc.c (mono_arch_emit_epilog): fix check
217 for folding last op into restore instruction
219 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
221 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
222 helper methods using the code manager.
224 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
226 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
228 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
230 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
231 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
233 * mini-s390.c: fix tail processing
235 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
237 * mini-ppc.c: mul.ovf.un exception name fix.
239 2004-08-03 Martin Baulig <martin@ximian.com>
241 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
242 instances; before jumping to `handle_enum', also modify `ptype'.
244 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
246 * cpu-sparc.md: fcall maximal length too small.
248 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
250 * mini-amd64.c mini.h: Add initial support for passing/returning
251 structures to/from pinvoked methods.
253 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
255 * mini-ppc.c: reg allocator fix.
257 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
259 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
261 * inssel.brg: Optimize memset on 64 bit machines.
263 * mini-amd64.c: Fix some vararg cases.
265 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
267 * mini-s390.c: Corrected macro in emit_float_to_int
269 * s390-abi.cs: Tests to exercise the s390 ABI
271 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
273 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
276 * basic.cs: Add a test for add.ovf.un.
278 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
280 * mini-sparc.c: add case for OP_IDIV_UN
282 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
284 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
286 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
288 2004-07-30 Ben Maurer <bmaurer@ximian.com>
290 * basic.cs: regression tests.
292 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
295 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
297 * basic.cs: Add a new test.
299 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
300 and AOT. Various fixes and optimizations.
302 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
304 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
306 * mini-ppc.c: make sure temp regs are not used for global reg
309 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
311 * cpu-sparc.md: conv_i8 fix for 64bits
313 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
315 2004-07-29 Ben Maurer <bmaurer@ximian.com>
317 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
318 add opcode for cmp BYTE PTR [eax], imm.
320 * inssel.brg: Make memcpy and memset takes bases.
322 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
324 * *-amd64.*: More AMD64 work.
326 2004-07-28 Ben Maurer <bmaurer@ximian.com>
328 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
329 add a compare-not-equal opcode.
331 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
333 * mini.c: Use mono_init_from_assembly instead of mono_init.
335 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
337 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
339 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
341 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
343 * inssel.brg: 64 bit fixes.
345 * mini.h (MonoCallInst): Add some AMD64 specific data.
347 * mini.h: Add some OP_P opcodes.
349 2004-07-28 Ben Maurer <bmaurer@ximian.com>
351 * basic.cs: tests for 61797 and 61740
353 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
355 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
356 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
358 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
360 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
362 * *-amd64*.*: Ongoing AMD64 work.
364 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
366 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
368 * *-amd64*: Ongoing AMD64 work.
370 * mini-arch.h: Add AMD64 support.
372 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
374 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
376 * mini-ops.h: Add new opcodes.
378 * Makefile.am: Add AMD64 support.
380 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
381 rules into the inssel-long*.brg files.
383 * *-amd64.*: Add beginnings of AMD64 backend.
385 2004-07-22 Ben Maurer <bmaurer@ximian.com>
387 * mini.c (print_dfn): commenting out the code that prints
388 the cil. With -O=deadce, this makes -v -v crash.
390 * cpu-pentium.md: make checkthis have a length of 2
392 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
394 * mini-sparc.h: fix implementations of __builtin
395 functions for Sun compiler for V9.
397 2004-07-16 Ben Maurer <bmaurer@ximain.com>
399 * mini.c: use the new stelem.ref wrapper
400 * exceptions.cs, arrays.cs: new stelem.ref tests
402 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
404 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
405 new XSP should work with these changes).
407 2004-07-14 Ben Maurer <bmaurer@ximain.com>
409 * inssel-{long32,x86,}.brg: trivial optimizations.
411 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
413 * mini.c: load value when emitting box operation in
416 2004-07-12 Ben Maurer <bmaurer@ximian.com>
418 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
419 is one byte shorter than cmp DWORD PTR [eax], 0.
421 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
423 * inssel-ppc.brg: arguments on the stack are always
424 relative to the stack pointer (spotted by Neale Ferguson).
426 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
428 * exceptions-x86.c: delay appending the method name to the trace until
429 after mono_jit_info_table_find is called, as this gets the real
432 2004-07-09 Ben Maurer <bmaurer@ximian.com>
434 * aot.c: register roots
436 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
438 * aot.c : I could just use PLATFORM_WIN32 flag.
440 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
442 * aot.c : Reverting the previous fix. This time it broke linux build.
444 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
446 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
448 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
450 * mini.c (handle_stack_args): Remove some more debugging code.
452 * mini.c (handle_stack_args): Remove debug output left in by mistake.
454 * driver.c mini.h aot.c: Allow additional options to be specified with
455 --aot and pass them to mono_compile_assembly.
457 * aot.c: Add experimental code to AOT compile all loaded assemblies
458 on demand and save the code into a cache in the filesystem.
460 * aot.c: Add support for more wrapper methods.
462 * mini.c (handle_stack_args): Handle some corner cases. Fixes
465 * cpu-*.md: Remove removed opcodes.
467 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
468 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
469 related icalls to marshal.c.
471 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
473 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
475 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
477 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
479 2004-07-06 Ben Maurer <bmaurer@ximian.com>
480 * liveness.c: If liveness is recomputated we need to reset the information
481 for each variable. This way, if the liveness range has been narrowed
482 by optimizations that happened after the last computation, we can return
485 For example, if you have
490 // Tons of code that does not affect i
496 i = 0 is dead code and will be removed by SSA. However, when
497 linear scan gets to the code, i will still appear to be live
498 throughout the entire block. This prevents good register allocation.
500 2004-07-06 Martin Baulig <martin@ximian.com>
502 * debug-mini.c (mono_debug_init_method): Allow
503 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
504 (mono_debug_add_icall_wrapper): New method.
506 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
508 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
510 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
513 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
515 * aot.c (mono_aot_load_method): Fix loading of debug info.
517 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
519 * aot.c: Add logging support.
521 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
523 * mini.h: Add prototype for mono_print_method_from_ip.
525 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
527 * inssel.brg: 64 bit fixes.
529 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
532 * Makefile.am: Add SPARC64 support.
534 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
536 * aot.c: Fix alignment problems on 32 bit platforms.
538 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
540 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
543 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
546 * mini.h: Bump AOT file version. Some 64 bit fixes.
548 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
550 * inssel-sparc.brg: Add new rule to avoid register moves.
552 * inssel.brg: Add ldind_to_load_membase helper function.
554 2004-06-30 Ben Maurer <bmaurer@ximian.com>
556 * mini.c: OffsetToStringData intrinsic.
558 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
560 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
562 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
565 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
566 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
568 * mini.c: reinstated mono_compile_get_interface_var()
569 on x86, too, since the change breaks the Gtk# build there as well.
571 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
573 * driver.c: remove loop from the default optimizations: it seems to
574 interact badly with some of the other options (see bug #60613).
576 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
578 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
579 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
581 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
583 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
584 vararg-using methods.
586 2004-06-21 Martin Baulig <martin@ximian.com>
588 * mini/mini-exceptions.c
589 (mono_handle_exception): Added `gpointer original_ip' argument.
590 After calling mono_unhandled_exception(), call
591 mono_debugger_unhandled_exception() and if that returns true,
592 restore the context and return.
594 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
596 * mini-ppc.c: prefer the use of relative branches so
597 they won't need to be patched in aot code (patch from Patrick Beard).
599 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
601 * aot.c: patch from Patrick Beard to make the output assembly
602 more correct for the MacOSX assembler. Small tweak to
603 generate sane images on Linux/PPC, too.
605 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
607 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
608 case until bug #59509 is fixed (shows up in #60332).
610 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
612 * mini.c: make sure the needed wrappers are compiled, too, with
615 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
617 * driver.c: remove NPTL reference in --version output.
619 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
621 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
622 generate valid assembly for the Mach-O assembler.
624 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
626 * driver.c: don't include abcrem in the all optimization specifier
627 since it slows down jit compilation too much for now.
629 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
631 * mini.c: use BIGMUL only if both operands have the same signage.
632 * iltests.il: Test for bug 60056. (errors related to signage in
637 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
639 * mini.c, aot.c: memory leak fixes.
641 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
643 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
645 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
647 * Makefile.am: remove the -static hack completely, it links in
648 statically glib as well.
650 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
652 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
653 * exceptions.cs: make it compile with new mcs/csc.
655 2004-06-03 Massimiliano Mantione <massi@ximian.com>
656 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
657 and added relevant test case.
659 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
661 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
662 regressions in gtk-sharp.
664 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
666 * exceptions.cs: New regression tests.
668 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
670 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
672 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
674 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
676 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
678 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
680 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
682 * mini.c (mono_jit_runtime_invoke): Init class in this
683 method instead of trusting mono_jit_compile_method to
684 do the work (because wrappers can be in object class)
686 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
688 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
690 * basic-long.cs: New regression test.
692 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
694 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
697 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
699 * Makefile.am: fix miguel's change to build mono statically against
700 libmono (track build dependencies).
702 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
704 * cfold.c: Some glib versions do not have G_MININT32.
706 2004-05-26 Massimiliano Mantione <massi@ximian.com>
708 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
709 with precision of tan, atan, sin and cos, and implemented related
710 regressions tests (fixes bug 54467, but one new problem appeared and
713 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
715 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
717 * exceptions.cs: Add test for constant folding && division by zero.
719 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
720 since driver.c is in libmono too, so the optimization was useless.
722 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
723 variable to driver.c so the compiler can emit more efficient code to
726 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
728 * Makefile.am: don't distribute generated inssel.[ch] files.
730 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
732 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
733 into the default appdomain. Fixes #58707.
735 * jit-icalls.c: Remove the broken approximation for truncl, doing
736 no conversion is better.
738 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
741 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
743 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
744 of the mcrxr instruction which is not available on some processors
745 even if it's documented to be. Implement add and sub overflow correctly
746 (still not complete for long unsigned). Speed up icalls a bit.
748 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
750 * mini.c (mono_jit_compile_method_with_opt): Make sure that
751 we run .cctor in the current domain instead of target_domain.
753 Fixes bug #58558, .cctor not being called in -O=shared.
755 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
757 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
759 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
761 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
762 which can be done with an imm8, do it that way.
763 (mono_arch_output_basic_block): ditto for a jmp
764 (mono_arch_emit_prolog): Computate maximum offset of a label.
766 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
768 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
769 now tries to allocate prefered physical reg's for virtual
770 regs. This reduces the number of emited spills/loads with
771 20-30% on our core assemblies.
773 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
775 * jit-icalls.c: truncl() is not needed and trunc() is
776 the correct thing to do anyway (bug #58287).
778 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
780 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
783 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
785 * driver.c: enable loop optimizations by default.
787 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
789 * mini-x86.c: fix calc of max loop size when aligning loops start.
791 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
793 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
796 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
798 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
801 * basic-long.cs: Add tests for add/subtract of immediates with carry.
803 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
805 * mini.c (inline_method): Allways inline some wrappers even if the cost
806 is too large. Fixes #58785.
808 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
810 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
812 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
813 (crichton@gimp.org). Beginning of support for sparc/linux.
815 * mini-sparc.c: Optimize retrieval of LMF address.
817 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
819 * exceptions-ppc.c: handle alloca in methods with clauses.
821 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
823 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
825 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
827 * mini.c: Delegate most of the abort signal work to
828 mono_thread_request_interruption, which also handles Stop and Suspend
831 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
833 * mini.c mini.h: Allow inlining of icall wrappers if the backend
834 supports the save/restore lmf opcodes.
836 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
838 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
841 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
843 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
845 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
846 methods which contain array accesses.
848 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
849 boundaries. Fixes #58537.
851 * iltests.il: Add regression test for #58537.
853 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
855 * mini-x86.c (mono_arch_local_regalloc): Last part of
856 fix for bug #58633 (releasing register to early).
858 2004-05-18 Miguel de Icaza <miguel@ximian.com>
860 * basic-long.cs: Add new regression test.
862 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
864 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
865 register too early on the chain.
867 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
869 * mini.c (create_helper_signature): Use a helper function to reduce
870 the code which needs to be written. Also set the calling convention of
871 icalls on windows. Fixes #57840.
873 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
875 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
876 exceptions-ppc.c: added helper function to get the instruction address
877 from a signal handler context.
879 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
881 * helpers.c: use g_get_tmp_dir. Invokes happyness
884 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
886 * helpers.c: Add new env variable to pass args to objdump.
887 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
889 2004-05-17 Radek Doulik <rodo@ximian.com>
891 * Makefile.am (common_sources): added abcremoval.h so it get
892 disted and daily mono packages on go-mono.com will build again
894 2004-05-17 Massimiliano Mantione <massi@ximian.com>
896 * abcremoval.c: Fixed coding style, added copyright header.
898 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
900 * mini.h: Added prototype for abc removal main function.
902 * build_relations_propagation_table.pl: Added copyright header.
904 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
906 * basic-long.cs: reg test for complex ceq_long bug.
908 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
910 * mini-x86.c (mono_arch_local_regalloc): Correctly free
911 reg in long and clob case (bug #58343). Fixed/added comments.
913 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
915 * mini.c (mono_jit_runtime_invoke): Follow new convention
916 of calling the invoke method with an function pointer.
918 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
920 * ChangeLog: Fix author of memory leak patch.
922 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
924 * Makefile.am: fix make dist as well...
927 2004-05-14 Massimiliano Mantione <massi@ximian.com>
929 * cfold.c: Made so that conversions from pointer to int4 are no-ops
930 on archs where pointers are 4 bytes long.
932 * Makefile.am: Added abcremoval.c source file.
934 * abcremoval.c: Added abcremoval.c.
936 * abcremoval.h: Added abcremoval.h.
938 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
940 * inssel.brg: Enabled bounds check removal.
942 * mini.c: Added support for abcrem optimization.
944 * mini.h: Added abcrem optimization label.
946 * driver.c: Added support for abcrem optimization.
948 * propagated_relations_table.def: Added propagated_relations_table.def.
950 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
952 * mini.c, cfold.c: fix style.
954 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
956 * mini.c: handle issue with the low-level implementation of
957 some long opcodes (bug #54209).
959 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
961 * basic.cs: test for my new cmov stuff.
963 2004-05-13 Patrik Torstensson
965 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
966 opt and added peephole documentation.
968 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
970 * tramp-ppc.c: rewrote the generic trampoline code.
972 2004-05-11 Patrik Torstensson
974 * mini-x86.c: optimize long shl/shr asm code (one less branch)
976 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
978 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
980 * mini.h mini.c dominators.c: Applied patch from Derek Woo
981 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
983 * mini.c: Add new icalls for AsAny marshalling.
985 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
987 * tramp-ppc.c, mini-ppc.c: more cleanups.
989 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
991 * mini.c: no warnings.
993 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
995 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
997 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
999 * mini.c: In the thread abort signal handler, if the thread is in the
1000 process of being stoped, don't throw the Abort exception, just stop the
1003 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
1005 * tramp-ppc.c: removed old code.
1007 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1009 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
1010 do some simple speed optimizations on ppc.
1012 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1014 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
1015 and large offsets in load/store.
1017 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1019 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
1020 it causes regressions.
1022 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
1024 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
1027 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
1029 * jit-icalls.c: remove warnings.
1030 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
1031 speedups for unsafe code.
1033 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
1035 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
1037 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
1039 * basic-calls.cs: Add new regression test.
1041 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
1044 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
1046 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
1049 2004-05-06 Patrik Torstensson
1051 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
1052 long reg allocation in any reg (not only eax:edx) and implemented
1053 long shl/shr ops in asm instead of helpers.
1055 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
1057 * mini-sparc.h: Fix warnings.
1059 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
1062 * mini-exceptions.c (mono_handle_exception): Call the filter in a
1063 separate statement for clarity.
1065 * mini-sparc.c: Update status.
1067 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
1069 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
1072 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1074 * inssel-ppc.brg: another small pre-release workaround:
1075 we don't do overflow detection for long_sub_un.
1077 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1079 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
1080 (also works around a weird ppc bug: 57957).
1082 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
1084 * tramp-ppc.c: trampoline fixes.
1086 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
1088 * mini-ppc.c: fixed typos.
1090 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1092 * mini-ppc.c, exceptions-ppc.c: more code saves registers
1093 at the top of the stack. Fixed typos. Use a frame registers
1094 for all the methods with exception clauses.
1096 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1098 * exceptions-ppc.c: restore fp registers.
1100 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
1102 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
1103 order from the stack top (moved the stack room to save the
1104 return value for trace after the param area). Fixed corruption
1105 in restoring registers on unwind.
1107 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1109 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
1111 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1113 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
1114 and prolog/epilog for methods that use it. Allow
1115 enough param area room for varargs methods. Fix miguel's
1116 breakage in exception handling.
1118 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1120 * Makefile.am: run genmdesc only on current arch.
1122 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1125 * mini-x86.h: fix the build on windows.
1127 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
1129 * 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.
1131 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
1133 * mini-exceptions.c: New file.
1135 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
1136 Move some parts of the x86 exception handling code to an
1137 arch-independent file so it can be shared with other ports.
1139 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
1141 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
1143 2004-04-26 David Waite <mass@akuma.org>
1145 * driver.c: remove comma from end of enumeration declaration
1147 2004-04-26 Jackson Harper <jackson@ximian.com>
1149 * driver.c: parse config file before loading first assembly. This
1150 allows the user gac to be enabled/disabled.
1152 2004-04-23 Miguel de Icaza <miguel@ximian.com>
1154 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
1155 simpler mechanism: we do not care what is encoded initially
1156 (branch absolute or relative), we care about the code and its
1157 target. I kept the old code for reference for now.
1159 The new code tries first to determine if the jump is anywhere in
1160 the -/+32 absolute meg range, if it succeeds, it encodes using the
1161 absolute branch; If not, it tried to find something in the
1162 relative range, if not, it uses the handle_thunk code.
1164 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
1166 * exceptions-ppc.c: use the correct ip register on macosx.
1168 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
1170 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
1172 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
1174 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
1175 Raise exception on integer divide by zero by hand since the hw
1176 doesn't support it. Handle NaNs in FP compares.
1178 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
1180 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
1181 code reducing duplication between the platforms and enabled
1182 signal exception handling (on linux for now).
1184 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
1186 * exceptions-ppc.c: more macosx support.
1188 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1190 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
1192 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
1194 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
1196 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
1198 * iltests.il: more tests.
1200 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1202 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
1205 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1207 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
1209 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
1211 * liveness.c: Mark variables as volatile in all basic blocks reachable
1212 from exception clauses.
1214 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
1216 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
1219 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
1221 * iltests.il, basic.cs: more tests for regalloc.
1223 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
1225 * iltests.il: Some tests for register allocation modifications
1228 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
1230 * exceptions.cs: Add regression test for bug #56782.
1232 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
1233 original stack trace if an exception is rethrown. Fixes #56782. Oh,
1234 the beauty of fixing the same thing in 5 different files...
1236 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
1238 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
1241 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
1243 * mini.c: Add support for STRWLPARRAY marshalling convention.
1245 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1247 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
1248 to init the context to setup the regs pointer).
1250 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1252 * exceptions-ppc.c: more exceptions work.
1254 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1256 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
1259 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1261 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
1262 can use the memory directly.
1264 * cpu-pentium.md: Update documentation from a post from Zoltan.
1266 add x86_add_membase, x86_sub_membase, x86_mul_membase
1268 2004-04-13 Miguel de Icaza <miguel@ximian.com>
1270 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
1271 GENERAL_REGS they were also hardcoded for all PPC ports.
1273 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
1275 Remove hard-coded limit for floating point registers, use
1276 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
1278 Notice that in MacOS X calling conventions you can fit a lot more
1279 floating point values in registers, so I should update the PInvoke
1280 test to excercise the passing of floating point values on the
1281 stack (currently broken).
1283 2004-04-06 Miguel de Icaza <miguel@ximian.com>
1285 * tramp-ppc.c (create_trampoline_code): Added
1286 JUMP_TRAMPOLINE_SIZE.
1287 (ppc_magic_trampoline): Follow the pattern from
1288 x86_magic_trampoline: if code is set to zero, return.
1289 (create_trampoline_code): Always pass MonoMethod to the jump
1290 trampoline, before it was passing a null.
1291 (mono_arch_create_jump_trampoline): Implement the jump stub, could
1292 share the code with mono_arch_create_jit_trampoline.
1294 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
1296 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
1299 * cpu-g4.md: Added length for jmp instruction, the worst case
1300 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
1303 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
1305 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
1307 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
1309 * mini.c: Only set bblock->real_offset when adding a new bblock, and
1310 before each IL instruction.
1312 * mini.c (CEE_BOX): Fix warnings.
1314 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1316 * mini.c: removed a few unused vars and extra whitespace.
1318 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
1320 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
1322 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
1324 (OP_GETCHR): use the above
1325 (CEE_LDELEMA): use the above.
1327 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
1328 version of the generic impl.
1329 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
1330 (CEE_LDELEMA): use the above.
1332 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1334 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
1337 * iltests.il: Added new regression test for #56317.
1339 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
1341 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
1342 under NetBSD. Fixes #56450.
1344 * liveness.c (update_gen_kill_set): Fix previous patch.
1346 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1348 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
1350 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
1352 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
1355 * inssel-sparc.brg: Add more optimizations.
1357 * mini-sparc.c: Replace multiply/divide with shifts if possible.
1359 2004-04-01 Martin Baulig <martin@ximian.com>
1361 * mini.c (handle_box): New static function; moved the
1362 implementation of CEE_BOX here.
1363 (mono_method_to_ir): Added `constrained_call' variable.
1364 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
1365 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
1366 mono_method_get_constrained() to get the method.
1368 2004-04-01 Martin Baulig <martin@ximian.com>
1370 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
1371 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
1372 (mono_method_to_ir): We don't need these macros anymore since
1373 mono_class_get_full() already takes care of it.
1375 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1377 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
1378 use @function (as doesn't accept #function here) and check the return
1379 value of system and stop if fails.
1381 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1383 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
1385 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
1387 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
1389 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
1391 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
1394 * basic-long.cs: Add test for negation of Int64.MinValue.
1396 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
1398 * mini-sparc.c: Update status.
1400 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
1402 * exceptions-sparc.c: Fix return value in filters.
1404 * inssel-sparc.brg: Fix register allocation in some rules.
1406 2004-03-28 Martin Baulig <martin@ximian.com>
1408 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
1411 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
1413 * mini-x86.c (mono_arch_patch_code): Fix warnings.
1415 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
1416 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
1417 remove unused conv_u4 opcode.
1419 * mini-x86.c: Remove valgrind workaround since it slows down things
1420 even when mono is not run under valgrind.
1422 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
1424 * mini-sparc.c: Update status.
1426 * inssel-sparc.brg: Add some optimizations.
1428 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
1429 future delay slot filling. Add support for varargs, tail calls and JMP.
1431 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
1432 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
1434 * inssel.brg: Fix register allocation in OP_ARGLIST.
1436 * inssel.brg: Fix warnings.
1438 2004-03-25 Martin Baulig <martin@ximian.com>
1440 * mini.c (inflate_generic_field): Removed.
1441 (mini_get_method): Removed, use mono_get_method_full(),
1442 (mini_get_class): Removed, use mono_class_get_full().
1443 (mono_method_to_ir): Pass our generic context to
1444 mono_field_from_token().
1446 2004-03-25 Martin Baulig <martin@ximian.com>
1448 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
1449 of a `MonoMethod *'.
1450 (mini_get_method): Take a `MonoGenericContext *' instead
1451 of a `MonoMethod *'.
1452 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
1453 a new local variable called `generic_context' which holds the
1454 current `MonoGenericContext *'; use it to lookup things.
1456 2004-03-24 Martin Baulig <martin@ximian.com>
1458 * mini.c (mini_get_class): New static method; if we're inside a
1459 generic instance, inflate the class if neccessary.
1460 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
1462 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
1464 * iltests.il: New regression test for #55976.
1466 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
1469 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1471 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
1474 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
1476 * liveness.c: Consider SSA stores as well as loads when making vars
1479 * exceptions.cs: New regression tests for register allocation.
1481 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
1483 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
1484 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
1485 domain lock only to protect puntual access to data structures.
1486 Added access lock for sighash, jit_icall_hash_name,
1487 jit_icall_hash_addr and domain->code_mp.
1489 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
1491 * driver.c: Print SIGSEGV handling method.
1493 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
1495 * mini.c (setup_jit_tls_data): Handle case when this is called
1496 multiple times for a thread.
1498 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
1499 is different from fbxx_un. Fixes #54303. Also use constants instead of
1500 magic numbers in a lot of places.
1502 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
1504 * exceptions.cs: Fix cctor test when --regression is used.
1506 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
1508 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
1511 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1513 * inssel-ppc.brg: fixed register assignments for some rules.
1515 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1517 * exceptions.cs: Add test for exceptions in static constructors.
1519 * mini.c (mono_jit_compile_method_with_out): Move the calling of
1520 static constructors outside the domain lock. Fixes #55720.
1522 2004-03-17 Martin Baulig <martin@ximian.com>
1524 * mini.c (get_generic_field_inst): Removed, this'll never happen.
1525 (inflate_generic_field): Take the `MonoMethod *' instead of the
1526 `MonoClass *' and added support for generic method.
1527 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
1528 have a `field->parent->gen_params', only inflate the field if it's
1529 an open constructed type.
1531 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
1533 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
1534 exception object instead of the preconstructed ones.
1536 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1538 * mini.c: reverted changed to sigsegv_signal_handler commited
1539 accidentally in the previous patch.
1541 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1544 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
1545 running --aot with an old assembly.
1547 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
1549 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
1552 * mini-sparc.c: Add support for v9 branches with prediction.
1554 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
1556 * mini.c (mini_init): #warning is GNUC only
1558 * mini-sparc.h: implement __builtin_frame_address
1559 and __builtin_return_address for Sun C compiler
1561 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
1563 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
1565 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
1567 * basic-calls.cs: Add test for unaligned byref long argument passing.
1569 * mini-ops.h: Add sparcv9 compare and branch instructions.
1571 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
1572 v9 instructions if we have a v9 cpu.
1574 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
1575 registers for global allocation.
1577 * exceptions-sparc.c: Fixes.
1579 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
1581 * liveness.c (mono_analyze_liveness): Optimized version.
1583 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
1585 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
1588 * basic-float.cs basic-calls.cs: New regression tests.
1590 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
1592 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
1593 sigaltstack implementation.
1595 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
1597 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
1598 stuff if SIGSEGV_ON_ALTSTACK is not defined.
1600 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
1602 * mini.c: Fix warnings.
1604 * mini.c (mono_resolve_patch_target): New function which contains the
1605 arch independent part of the patching process.
1607 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
1608 patching code to a separate function.
1610 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
1612 * mini.c (add_signal_handler): ifdef out on Windows
1614 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
1616 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
1617 cpu-sparc.md: Add exception handling support + other fixes.
1619 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
1620 typed GC detection in --version.
1622 * basic.cs exceptions.cs: New regression tests.
1624 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
1625 the arch specific code can store data during a compilation.
1627 * mini-ops.h: Add OP_SETFRET.
1629 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
1630 function, register a separate icall for each arity, so the icalls can
1633 * mini.c (mono_print_tree): Print negative offsets in a more readable
1636 * mini.c: Make signal handling work on sparc.
1638 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
1640 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
1642 * jit-icalls.c: Emulate truncl by aintl on solaris.
1644 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
1646 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
1648 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
1650 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
1652 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
1653 a MarshalByRef type, inline a method that performs the check, taking into
1654 account that the object can be a proxy. Also implemented tow new opcodes:
1655 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1656 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
1657 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
1659 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
1661 * mini-ppc.c: if a relative branch displacement is too big
1662 but it points to and area reachable with an absolute branch,
1665 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
1667 * mini.c: optimize small copies in cpblk.
1669 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
1671 * basic-calls.cs basic-float.cs: New regression tests.
1673 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
1674 negative offsets from %fp. Implement localloc. Fix local register
1675 allocation. Fix the case when the this argument needs to be saved to
1676 the stack. Implement some missing opcodes.
1678 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
1680 * mini.c (mini_method_compile): Reenable global regalloc in methods
1681 with exception handlers.
1683 * linear-scan.c (mono_varlist_sort): Fix warning.
1685 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
1687 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
1690 * liveness.c: Make all variables uses in exception clauses volatile, to
1691 prevent them from being allocated to registers. Fixes #42136.
1693 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
1695 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
1698 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
1699 argument to mono_arch_regalloc_cost.
1701 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
1704 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
1706 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
1707 Make the cost of allocating a variable to a register arch dependent.
1709 * basic-calls.cs: Fix compilation of tests.
1711 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
1712 helper function to cut back on the number of #ifdefs needed.
1714 * mini-ppc.c: Fix compilation.
1716 * basic-calls.cs: New regression tests.
1718 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
1720 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
1721 of l0 since that is callee saved.
1723 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
1726 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
1727 of delay instruction.
1729 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
1731 * mini.h (MonoCallInst): Add 'virtual' flag.
1733 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
1735 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
1737 * *.cs: New regression tests.
1739 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
1742 * mini.c (mono_runtime_install_handlers): Fix build.
1744 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
1745 'signal_stack_size' members.
1747 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
1748 alternate signal stack.
1750 * exceptions-x86.c: Add stack overflow handling.
1752 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
1753 functions to arch independent code.
1755 * mini.c (mono_print_tree): Print more detailed info for load_membase
1758 2004-02-23 Martin Baulig <martin@ximian.com>
1760 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
1762 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
1764 * mini-x86.c: fixed reg allocation for div/rem.
1766 2004-02-22 Miguel de Icaza <miguel@ximian.com>
1768 * driver.c (mono_main): Report some configuratio options on --version.
1770 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
1772 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
1773 low in the address space. Correctly flush memory in thunks where we
1776 2004-02-20 Martin Baulig <martin@ximian.com>
1778 * mini.c (mini_get_method): New static method; inflate all generic
1779 methods and methods in open generic instances.
1780 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
1781 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
1783 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1785 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
1787 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
1789 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
1791 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
1793 * mini-sparc.c (flushi mono_arch_output_basic_block): make
1794 it compile using Sun's compiler.
1796 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
1798 * 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.
1800 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
1802 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1804 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
1806 * mini-ppc.c: handle calls outside of the allowed range with thunks
1807 allocated using the code manager.
1808 * tramp-ppc.c: use the code manager to hold generated native code.
1809 Fixed the magic trampoline to just patch vtable entries.
1811 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
1813 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
1816 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
1818 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
1821 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
1822 if we have a working __thread implementation.
1824 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
1825 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
1827 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
1829 * mini-x86.c: Fix compilation under gcc 2.
1831 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
1833 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
1834 contains a call to the wrapped function.
1836 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
1837 OP_<CALL>_IMM opcodes, and use them under X86.
1839 * mini.c (mono_jit_find_compiled_method): Fix warning.
1841 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
1843 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
1845 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
1846 functionality to mini.c.
1848 * mini.c (mono_create_jump_trampoline): New function to create a jump
1849 trampoline. Return a compiled method instead of a trampoline if it
1850 exists. Add a cache for jump trampolines.
1852 * mini.c (mono_jit_find_compiled_method): New function to return a
1853 compiled method if it exists.
1855 * mini-x86.c: Call mono_create_jump_trampoline instead of
1856 mono_arch_create_jit_trampoline.
1858 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
1859 a jump trampoline. Fixes #52092.
1861 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
1863 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
1864 which is not up-to-date. Add check_corlib_version () instead.
1866 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
1869 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
1870 since newer valgrind versions do not need it.
1872 * mini.c (mono_jit_compile_method_with_opt): New helper function to
1873 compile a method with a given set of optimizations.
1875 * mini.c: Compile icall wrappers on-demand instead of at startup.
1877 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
1878 wrapper for an icall.
1880 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
1882 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
1885 * iltests.il: Add test for non-empty stack before switch instruction.
1887 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
1889 * mini.c: Add support for new stringbuilder marshalling conventions.
1891 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
1893 2004-02-01 Martin Baulig <martin@ximian.com>
1895 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
1896 in `ginst->mtype_argv'.
1898 2004-01-31 Miguel de Icaza <miguel@ximian.com>
1900 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
1901 facilitate grepping.
1903 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
1905 * mini.c: fixed buglet in initobj generic implementation for references.
1907 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
1909 * Makefile.am: make the version script conditional.
1910 * jit-icalls.c: handle missing truncl().
1912 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
1914 * exceptions.cs: Add more tests for double->int conversion.
1916 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
1917 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
1919 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
1921 * driver.c: make --verbose --version emit an error
1922 if the loaded corlib doesn't match the runtime version.
1924 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
1926 * mini-ppc.h: export ppc_patch().
1927 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
1928 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
1929 on par or better than on MacOSX.
1931 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
1933 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
1934 mono_lookup_pinvoke_call.
1936 * mini-x86.c: Under windows, the default pinvoke calling convention is
1937 stdcall. Fixes #52834.
1939 * mini.c (optimize_branches): Add an upper bound to the number of
1940 iterations to prevent infinite loops on strange loops. Fixes #53003.
1942 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
1944 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
1945 and ISINST. Fixes #52093.
1947 * objects.cs (test_0_vector_array_cast): New tests.
1949 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
1951 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
1952 checking in Array.Set ().
1954 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
1957 * object.cs (test_0_multi_array_cast): New regression test.
1959 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
1961 * exceptions-ppc.c: fix build on Linux/PPC.
1963 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
1965 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
1966 running under valgrind.
1967 (x86_magic_trampoline): Fix build bustage.
1969 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
1970 negative values as well. This is needed for the encoding of the line number
1971 info, since sometimes the line numbers are not in increasing order.
1973 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
1975 * cpu-pentium.md (localloc): Increase the size of the localloc
1976 instruction since it is a loop under Win32.
1978 * debug-mini.c (record_line_number): Get rid of unneccesary memory
1981 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
1983 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
1984 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
1985 Max Horn (max@quendi.de). Fix file names in comments.
1987 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
1989 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
1990 avoid stack overflow.
1991 (replace_usage): Avoid uninitialized variable warnings.
1993 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
1994 and taking the address of valuetype variables.
1996 2004-01-03 Patrik Torstensson
1998 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
1999 for other purposes than FP later on.
2001 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
2003 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
2006 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
2008 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
2010 2003-12-30 Patrik Torstensson <p@rxc.se>
2012 * mini-x86.h: Decreased number of availiable fp regs.
2013 Solves corner cases with FP spilling.
2015 2003-12-23 Patrik Torstensson <p@rxc.se>
2017 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
2018 for floating point stack tracking / spilling on x86.
2021 * basic-float.cs: added float mul overflow test.
2023 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
2025 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
2027 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2029 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
2030 supports for cond branches that overflow the immediate
2031 overflow offset. mcs can compile simple programs.
2033 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
2035 * exceptions-ppc.c: exception handling support wip:
2036 finally handlers get run on exception.
2038 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
2040 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
2043 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2045 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
2046 initial support for stack walking and unwinding.
2048 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
2050 * driver.c (mono_main): Make corlib-out-of-sync message more
2051 descriptive. Also remove verify_corlib call.
2053 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2055 * mini.c: make CEE_NEWARR calls and other emulated opcodes
2056 not overlap with other call's arguments, too.
2058 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
2060 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
2061 move to arch-specific code the choice of arch-specific
2062 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
2063 * mini.c: ensure emulation calls will not interleave
2066 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
2068 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
2069 the magic trampoline stack frame is dropped before executing
2072 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
2074 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
2075 and integer to fp conversions. Added support for overflowing
2076 arguments on the stack. Reserve a couple more registers as temps.
2077 Added support for aot compilation (as output still needs to be
2080 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2082 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
2083 Don't overwrite return register in some corner cases.
2085 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
2087 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
2088 static constructors when AOT compiling.
2090 * driver.c (mono_main): Call mono_check_corlib_version.
2092 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2094 * cpu-g4.md, basic.cs: fixed div target register.
2096 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
2098 * mini-ppc.c, basic.cs: shl_imm fix with test.
2100 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2102 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
2103 structures by value. Misc fixes.
2104 * objects.cs: more tests.
2106 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
2108 * mini-ppc.c: lconv.ovf.i implemented.
2110 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2113 (mini_init): don't error out if someone already called g_thread_init.
2115 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
2117 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
2118 to be any type per the spec. Fix abnormal memory usage when
2119 the same object is repeatedly thrown.
2121 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
2123 * mini.c: check for overruns in IL code.
2125 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
2127 * TODO: Add/remove some todo entries.
2129 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
2131 * driver.c (mono_main): Call mono_verify_corlib.
2133 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
2135 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
2136 This has been moved to mini.c
2137 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
2138 type being casted is marshalbyref it could be a proxy, so instead of
2139 emitting the type check code, emit a call to a runtime method that will
2140 perform the check by calling CanCastTo if needed.
2142 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
2144 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
2145 methods with large stack frames under Win32.
2147 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
2149 * Makefile.am: Distribute regression tests.
2151 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
2152 at the end instead of inserting each variable into the sorted list.
2154 * linear-scan.c (mono_varlist_sort): New helper function.
2156 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
2158 * mini.c: ensure arguments and locals are within bounds.
2160 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
2162 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
2165 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2167 * mini.c (mono_cprop_copy_values): Fix crash.
2169 * aot.c: Set verbosity back to 0.
2171 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2173 * regalloc.c: complete memory leak fix by Laurent Morichetti
2176 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
2178 * driver.c (main_thread_handler): Revert the previous patch.
2180 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
2183 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
2184 memory from the memory pool.
2186 * driver.c (main_thread_handler): Turn on all optimizations when
2189 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
2190 an array for better performance.
2192 * regalloc.c (mono_regstate_assign): Fix memory leak.
2194 * debug-mini.c (mono_debug_serialize_debug_info): New function to
2195 serialize the debug info.
2197 * debug-mini.c (mono_debug_add_aot_method): New function to load the
2198 debug info from the serialized representation.
2200 * aot.c: Save debug info into the generated file and load it when
2203 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2205 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2207 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
2208 More FP-related fixes.
2210 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
2212 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
2213 and register allocation buglet. Hello world now runs.
2215 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
2217 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
2218 * tramp-ppc.c: fixed class init trampoline.
2219 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
2221 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2223 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
2224 mini.c: more ppc changes/fixes.
2226 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2228 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
2229 Also optimize the case when the arguments are the same in the caller
2232 * iltests.il: Add tests for tail calls with valuetype arguments.
2234 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2236 * mini-ppc.c: fixes for struct return type.
2238 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
2240 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2241 mono_spillvar_offset() to arch-specific code.
2243 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
2245 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
2247 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
2249 * exceptions-x86.c: Fix stack space leaks.
2251 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
2252 registers from the lmf if the method has save_lmf set.
2254 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
2256 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
2257 of icall wrappers into InvokeInDomain, since these are now per-domain.
2259 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
2261 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
2262 make some opcode emulation and intrinsic ops enabled/disabled
2263 according to the architecture. More fixes.
2265 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
2267 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
2269 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
2271 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
2272 arch-specific handling for 'this' and struct return type to
2275 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2277 * aot.c: prevent divide by zero error when reporting (it happened with
2280 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
2282 * mini.h (inst_switch): Remove unused macro.
2284 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2287 (load_aot_module): free 'info->methods' and 'info' properly. No more
2288 "free(): invalid pointer blah" messages when you have an old aot
2291 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
2293 * jit-icalls.c, mini.c: Added support for context static fields.
2295 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2297 * mini.c (mono_method_blittable): Methods which set LastError are not
2298 blittable either. Fixes #51108.
2300 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
2302 * mini.c: flush icache.
2303 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
2305 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
2307 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
2309 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
2311 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
2314 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
2317 * inssel.brg (CEE_MKREFANY): Fix AOT case.
2319 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
2321 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
2322 instruction when the result is discarded.
2324 * iltests.il (test_0_div_regalloc): New regression test.
2326 * arrays.cs: Fix compilation error.
2328 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
2330 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
2331 float rules to inssel-x86.brg: sane architectures with FP registers
2332 don't need to implement these rules.
2334 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
2336 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
2338 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
2340 * mini.h, inssel-long32.brg: fixed endianess issues in int64
2341 implementation of 32 bit systems.
2343 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
2345 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
2346 (Jeroen Zwartepoorte).
2348 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
2350 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
2351 the caller and the callee matches.
2353 * mini.c (mono_method_to_ir): Add comment.
2355 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
2356 signbit is missing on some platforms.
2358 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
2360 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
2362 * mini.c (setup_jit_tls_data): Call the new function.
2364 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
2366 * mini-x86.c: Add experimental support for fast access to the lmf
2367 structure under NPTL/Linux 2.6.x.
2369 2003-11-06 Martin Baulig <martin@ximian.com>
2371 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
2372 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
2375 2003-11-02 Martin Baulig <martin@ximian.com>
2377 * mini.c (inflate_generic_field): New static method.
2378 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
2379 generic instance and the field is declared in a generic type, call
2380 inflate_generic_field() to inflate it. Fixes gen-28.cs.
2382 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
2384 * mini.h mini.c (mono_method_same_domain): New function to return
2385 whenever the caller and the callee are in the same domain.
2387 * tramp-x86.c (x86_magic_trampoline): Use the new function.
2389 2003-10-30 Martin Baulig <martin@ximian.com>
2391 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
2392 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
2394 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
2395 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
2397 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
2399 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
2402 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
2403 object here, so it is in the correct appdomain etc.
2405 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
2407 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
2409 (mono_method_to_ir): Avoid freeing the type created returned from
2410 mono_type_create_from_typespec, since it is put into an internal cache
2411 by the function. Fixes pointer.exe.
2413 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
2414 trampolines for icalls and pinvokes as well. Fixes #33569.
2416 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
2418 * mini.c: Update after appdomain changes.
2420 * mini.c (mono_jit_compile_method_inner): Allways compile native
2421 method wrappers in the root domain, since there can only be one
2422 instance of them, whose address is stored in method->info.
2424 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
2426 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
2427 environment variable. Instead detect automatically whenever running
2428 under valgrind using the magic macro RUNNING_ON_VALGRIND from
2431 2003-10-16 Miguel de Icaza <miguel@ximian.com>
2433 * trace.c, trace.h: New files that implement the new trace option
2436 * driver.c: Document new --trace options.
2438 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
2441 - if (mono_jit_trace_calls)
2442 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
2444 * mini.h: prototypes.
2446 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
2448 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
2450 * mini.c inssel.brg: Implement typedefbyref opcodes.
2452 * mini.c (mono_jit_compile_method): Remove unused local variable.
2454 * mini.c (mono_jit_compile_method_inner): Ditto.
2456 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
2458 * tramp-x86.c (x86_class_init_trampoline): Fix build.
2460 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
2462 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
2464 * mini.c (mono_no_aot): Remove unused global variable.
2466 * mini.c: Thread safety fixes.
2468 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
2470 * mini.c (mono_create_class_init_trampoline): Add a lock around
2471 class_init_hash_addr.
2473 * arrays.cs (test_0_newarr_emulation): Add new regression test for
2476 * mini.c: Decompose the NEWARR instruction before decomposing its
2477 arguments. Fixes #30073.
2479 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
2481 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
2484 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
2486 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
2488 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
2490 * driver.c: Add support for compiling icall wrappers to --compile.
2492 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
2494 * inssel.brg: The empty value in class->interface_offsets is -1, not
2497 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
2499 * objects.cs: New test for 'is' operator on an array of interfaces.
2501 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2503 * tramp-ppc.c: update trampoline code to support jumps
2504 and class initialization.
2506 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
2508 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
2510 * inssel.brg (OP_UNBOXCAST): Fix #46027.
2512 * inssel.brg (OP_UNBOX): Remove unused rule.
2514 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
2515 region instead of one for each method. Fixes #47813.
2517 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
2519 * exceptions.cs (test_0_nested_finally): New regression test for
2520 nested exception handlers.
2522 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
2524 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
2526 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
2529 * mini.c (mono_method_check_inlining): Make the inlining limit
2530 configurable by an environment variable.
2532 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
2534 * mini.h: Bump AOT file version.
2536 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
2537 token, store the image along with the token, since the token might not
2538 refer to the same image as the method containing the relocation,
2539 because of inlining.
2541 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
2543 * mini.c (mono_precompile_assemblies): New function to compile
2544 all methods in all loaded assemblies.
2546 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
2548 * regalloc.h regalloc.c (MonoRegState): Change the type of
2549 iassign and fassign to int*, since they can contain large negative
2550 values if the register is spilled. Also added some comments. Fixes
2553 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
2554 under Win32. Fixes #42964.
2556 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
2558 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
2560 * aot.c: Added support for AOT compiling methods which contain calls
2561 to wrappers. Currently, only remoting-invoke-with-check wrappers are
2564 * driver.c (compile_all_methods): Run the compilation in a thread
2565 managed by mono. Fixes #44023.
2567 * mini.c (mono_codegen): Print full method name in verbose output.
2569 * mini-x86.c (mono_arch_patch_code): Fix warning.
2571 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
2572 jumps, since the method we are jumping to might be domain-specific.
2574 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
2576 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2578 * inssel.brg: string chars are unsigned.
2580 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
2582 * TODO: New todo item.
2584 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
2585 which calls mono_runtime_class_init and patches the call site to
2586 avoid further calls.
2587 (mono_arch_create_class_init_trampoline): New arch specific function
2588 to create a class init trampoline.
2589 (create_trampoline_code): Generalized so it can create
2590 class init trampolines as well.
2592 * mini.c (helper_sig_class_init_trampoline): New helper variable.
2593 (mono_create_class_init_trampoline): New function to create and cache
2594 class init trampolines.
2595 (mono_find_class_init_trampoline_by_addr): New function to lookup the
2596 vtable given the address of a class init trampoline. Used by the
2598 (mono_codegen): Generate a call to a trampoline instead of
2599 mono_runtime_class_init in LDSFLD[A].
2600 (mono_codegen): Add relocations for the new trampoline.
2602 * mini.h mini-x86.c aot.c: Added a new relocation type:
2603 MONO_PATCH_INFO_CLASS_INIT.
2605 * mini.h: Bump AOT version number.
2607 * aot.c: Create a copy of the loaded code instead of using the original
2608 so methods which call each other will be close in memory, improving
2611 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
2612 patch since it breaks the regression tests.
2614 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
2615 for the register saving instruction sequence since the
2616 frame_state_for function in glibc 2.3.2 don't seem to detect it.
2618 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
2620 * TODO: Fix todo item && remove another.
2622 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
2624 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
2627 * aot.c: Moved the check for MONO_LASTAOT into the initialization
2628 function of the module.
2630 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
2631 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
2632 --no-aot command line option.
2634 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
2636 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
2637 by Bernie Solomon (bernard@ugsolutions.com).
2639 * inssel.brg: Refactor the interface offset table related code into
2640 its separate functions and add support for the AOT case.
2642 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
2644 * aot.c (mono_aot_get_method_inner): Fix memory leak.
2646 * aot.c: Added mono_aot_verbose variable and made all debugging
2647 output depend on the value of this variable.
2649 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
2650 method_label and info_label.
2652 * mini.h mini-x86.c aot.c: Added a new relocation type
2653 MONO_PATCH_INFO_IID for klass->interface_id.
2655 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
2656 the MonoJitInfo structure.
2658 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
2659 a non-root appdomain in shared mode.
2661 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2663 * aot.c: make aot loader less verbose. Remove free of unused variable.
2665 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
2667 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
2669 * .cvsignore: Added *.dll.
2671 * mini.c (mono_print_tree_nl): New function callable while debugging.
2673 * mini.c (mono_print_code): Export this.
2675 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
2678 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
2680 * mini.h (MonoCompile): Added 'jit_info' field.
2682 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
2683 the cfg structure, since it is needed by the AOT compiler.
2685 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
2687 * aot.c: A major rewrite. Changes include:
2688 - save exception tables for methods which have them.
2689 - cache failed lookups in aot_get_method () to avoid the (slow) calls
2691 - reworked the file format so it is now much smaller and needs
2692 fewer relocation entries.
2694 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2696 * aot.c (load_aot_module): Fix build bustage on platforms without
2699 2003-09-04 Martin Baulig <martin@ximian.com>
2701 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
2703 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
2705 * TODO: Some new optimization ideas.
2707 * aot.c: Move AOT module loading logic here from mono_assembly_open.
2709 * aot.c: Save the optimization flags used to compile the code into
2712 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
2713 support emitting domain specific code.
2715 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
2716 no longer domain neutral. It can be made domain neutral by compiling
2717 with --optimize=shared.
2719 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
2722 * driver.c mini.h mini.c: New --no-aot debugging option which disables
2723 loading of AOT code.
2725 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
2727 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
2728 if there is no domain neutrality information.
2730 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
2732 * aot.c (mono_compile_assembly): Emit a symbol containing the file
2733 format version into the generated library.
2735 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
2736 callee method into the caller since one of them could be shared.
2738 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
2739 system exceptions from AOT code now works.
2741 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
2742 method if it is domain neutral and the callee is not.
2744 * graph.c (cfg_emit_one_loop_level): Fix warning.
2746 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
2748 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
2751 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
2753 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
2754 is needed by code which is executed before mono_runtime_init ().
2755 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
2757 * mini.c (mono_thread_abort): Fix warning.
2758 (mono_jit_compile_method): Call static constructor in the AOT case too.
2760 * aot.c (mono_compile_assembly): Fix warning.
2762 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2764 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
2766 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
2768 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
2770 * cpu-pentium.md: Fix the length of call opcodes so they include the
2771 ESP restoring instruction. Fixes #47968.
2773 2003-08-28 Martin Baulig <martin@ximian.com>
2775 * mini-x86.c (mono_arch_call_opcode): Added support for
2776 MONO_TYPE_GENERICINST.
2778 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
2780 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
2782 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
2783 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
2785 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
2788 2003-08-26 Martin Baulig <martin@ximian.com>
2790 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
2791 when reporting an error, set this to the actual error location.
2792 (mono_method_to_ir): Report the correct error location if
2793 get_basic_blocks() returned an error.
2795 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
2797 * mini.c (mono_type_blittable): OBJECT is not blittable.
2798 (mono_method_blittable): Methods which have marshalling descriptors
2799 are not blittable either. Fixes #47842.
2801 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
2803 * driver.c mini.c: Use an environment variable instead of a global
2804 variable. Also fix the build.
2806 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
2807 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
2810 * driver.c mini.c: Added --with-valgrind option to turn off some
2811 code which prevents mono from running under valgrind.
2813 * mini.c (mono_emit_call_args): Fixed warning.
2815 * mini.c (mono_emulate_opcode): Fixed warning.
2817 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2819 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
2820 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
2821 regalloc.c, regalloc.h: specify available registers in arch-specific
2822 code and support floats in the regallocator (patch by Laurent Morichetti
2825 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2827 * mini.c: mono_thread_current() can be called only after
2828 mono_runtime_init(): rearrange code to not call it early on.
2830 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2832 * mini.c: allocate jump tables in the code mempools.
2834 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
2836 * mini.c, mini.h: make sure per-thread data allocated by the jit is
2839 2003-08-10 Miguel de Icaza <miguel@ximian.com>
2841 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
2842 12 to 16. This fixes bug #47453.
2845 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
2847 * mini-ppc.c: fixed indexed load and unsigned compares.
2849 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
2851 * mini.c: reenabled installation of handler for
2852 thread abort signal.
2854 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2856 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
2857 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
2858 until it's fixed and actually useful.
2860 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2862 * inssel-long32.brg: couple more opcodes implemented.
2864 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2866 * mini-sparc.c: Even more opcodes implemeted.
2868 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
2870 * mini-sparc.c: More opcodes implemented.
2872 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
2874 * mini-sparc.c: More opcodes implemented.
2876 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
2878 * inssel-sparc.brg: Add some needed rules. Direct
2880 * Makefile.am: Use inssel-sparc.brg
2881 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
2882 an assert happy for now.
2884 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
2886 * mini-sparc.c: Fixed compile errors.
2887 * exceptions-sparc.c: Same. We now produce a mono binary
2888 on sparc-linux. Yea.
2890 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
2892 * mini-sparc.c: Renamed registers. Also some macro cleanups.
2893 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
2894 They compile, but do not work.
2896 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2898 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
2899 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
2900 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
2903 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2905 * mini.c: more opcodes implemented and better support for generics.
2907 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2909 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
2910 * mini.c, mini.h: first cut at generics support: some new instructions
2911 added and changed the behaviour of some of the existing ones.
2913 2003-07-21 Miguel de Icaza <miguel@ximian.com>
2915 * mini.c: Removed definition of metadata_shared mutex here.
2917 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
2919 * mini-x86.c: make vararg calls work for instance methods.
2921 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
2923 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
2924 returns the arguments in a separte list, now.
2926 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2928 * aot.c, mini.c: updates for array type representation changes.
2930 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
2932 * mini.c: register function to perform jit shutdown.
2934 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2936 * mini.c: use a faster allocator if possible.
2938 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2940 * aot.c: some cleanups and portability changes.
2942 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2944 * mini.c: use faster allocation for CEE_BOX if possible.
2946 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2948 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
2949 Moved inlined mempcy code to its own function so that is can be
2950 reused. Added an inline memset function as well (optimized initobj).
2951 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
2953 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2955 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
2957 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
2959 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
2960 arch code can setup the cpu for CLR execution, if needed.
2961 We use it on x86 to set the precision of FP operations.
2963 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
2965 * mini.c: disable some optimizations if we can guess they'll cost too
2966 much for a given method.
2968 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2970 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
2972 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
2973 * mini.h mini.c mini-x86.c: Added instruction level coverage
2974 info collection support.
2976 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2978 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
2979 is now implemented in the profiling API. Get rid of a couple of
2980 unnecessary global variables.
2982 2003-06-15 Nick Drochak <ndrochak@gol.com>
2984 * basic-long.cs: tests for negative values for bigmul, and unsigned.
2985 * cpu-g4.md: add op_bigmul and op_bigmul_un
2986 * cpu_pentium.md: add op_bigmul_un
2987 * inssel-long32.brg: add rule for unsigned bigmul
2988 * mini-ops.h: define OP_BIGMUL_UN
2989 * mini-x86.c: THE BUG: handle (un)signed properly
2990 * mini.c: choose unsigned opcode if needed.
2991 This set of patches fixes bug #44291
2993 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
2995 * mini.c (optimize_branches): improved to handle all kinds of
2996 conditional branches.
2998 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3000 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
3001 don't raise exceptions.
3003 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3005 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
3006 to arch-specific files.
3008 2003-06-09 Martin Baulig <martin@ximian.com>
3010 * Makefile.am (libs): Added $(LIBGC_LIBS).
3012 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
3014 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
3015 and OP_ATAN (fixes bug#44293).
3017 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
3019 * Makefile.am, mini-x86.c: rename cpu description array to
3020 pentium_desc, since some compilers define the 'pentium' preprocessor
3023 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
3025 * mini.c (mini_select_instructions): add explicit branch if the
3026 following block is not the false target of a conditional branch -
3027 we need this with any optimization that reorder or remove bblocks
3029 * mini.c (optimize_branches): bug fixes
3031 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
3033 * mini.c (mono_method_to_ir): inline static readonly fields
3035 * ssa.c (fold_tree): start cfold support for long (very simple
3038 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
3040 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3042 * inssel.brg: fixed memcpy (bug #44219).
3044 2003-06-05 Dick Porter <dick@ximian.com>
3046 * driver.c: Set the glib log levels to not abort if g_message
3049 g_set_prgname() has to happen before mini_init() so that the
3050 process handle gets the info.
3052 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3054 * driver.c: add intrins to the default optimizations to get wider
3057 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3059 * mini.h: some large basic blocks will overflow a 16-bit
3060 integers for symbolic registers.
3062 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3064 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
3065 (mono_arch_output_basic_block): fix bug 43499
3067 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3069 * mini.c: kill duplicated definition of mono_debug_format.
3071 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
3073 * mini-x86.c, arrays.cs: fixed register allocation bug.
3075 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
3077 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
3079 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
3081 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3084 (print_method_from_ip): also print source location information if
3087 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
3089 * mini.c (mono_find_block_region): bug fix in region code
3090 (mini_method_compile): enable removing unreachable code again, but
3091 only in methods without exception clauses.
3093 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
3095 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
3096 Implemented arglist opcode and handling of TypedReference type.
3097 Fixed x86 call convention when a structure is returned.
3098 Minimal support for calling static vararg methods.
3100 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
3102 * mini.c (mini_method_compile): always remove unreachable code,
3103 because the code in them may be inconsistent (access to dead
3104 variables for example).
3106 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3108 * driver.c, debug-mini.c: warning fixes.
3110 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
3112 * Makefile.am, jit.h, mini.h: install header for embedding mono.
3114 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
3116 * mini.c: thread-static fields are registered in mono_class_vtable(),
3117 so ensure the function is called before checking for them.
3119 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
3121 * mini.c (optimize_branches): fix for bug 43586
3123 * jit-icalls.c (mono_llmult_ovf): added an additional check for
3124 overflow (fixes Bug #43639)
3126 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3128 * mini.c, objects.cs: allow the use of stobj for primitive types.
3130 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3132 * mini.c: be less strict about argument checking until we support
3133 running the verifier.
3135 2003-05-27 Nick Drochak <ndrochak@gol.com>
3137 * basic-long.cs: tests for (ulong)int * (ulong)int also
3138 * mini.c: use the same trick for (ulong)int * (ulong)int
3140 2003-05-27 Nick Drochak <ndrochak@gol.com>
3142 * basic-long.cs: add regression test for (long)int * (long)int
3143 * cpu-pentium.md: add op_bigmul specification
3144 * inssel-long32.brg: add OP_BIGMUL rule
3145 * mini-ops.h: add OP_BIGMUL
3146 * mini-x86.c: register allocator: handle case where src1 needs to be
3148 * mini.c: substitute special BIGMUL opcode in the tree for
3149 (long)int * (long)int
3151 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
3153 * jit-icalls.c: call the type ctor on field access if needed.
3155 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3157 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
3158 to a method (including results of ldelema, bug#43207).
3160 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
3162 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
3163 colors to show exception handler blocks.
3165 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
3166 (fix for pinvoke7.cs).
3168 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3170 * mini.h, mini.c: ensure correct initialization order for types that
3171 require it. Prepare for lazy compilation of jit icall wrappers.
3172 Provide a name for opcode emulation to reduce unneeded mallocing.
3174 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
3176 * mini-x86.c: better register restoring code and profiling
3177 support for tail calls.
3179 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
3181 * mini.h, driver.c: prepare for leaf methods optimization.
3183 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3185 * mini.c: get targets of branches before converting a method.
3187 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
3189 * mini.c (optimize_branches): added some experimental code (disbaled)
3191 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
3193 * mini.c (optimize_branches): fix branch to branch optimization
3195 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
3197 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
3199 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
3201 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
3204 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
3206 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
3207 enable use of interface variables again.
3209 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
3210 I1 to registers because there is no simply way to sign extend 8bit
3211 quantities in caller saved registers on x86.
3213 * inssel-float.brg: set costs of some rules to 2 so
3214 that monobure always select the arch. specific ones if supplied,
3215 regardless of the order we pass the files to monoburg.
3217 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3219 * mini.c, mini-x86.c: since the magic trampoline for jumps
3220 can't patch the code directly, we do it as soon as the
3221 method gets compiled.
3223 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
3225 * mini-x86.c, mini.h: introduce a new patching method
3226 to support CEE_JMP and tail calls.
3227 * mini.c: obey tail.call. Don't precompile methods target
3229 * tramp-x86.c: new trampoline code to handle methods
3230 reached through a jump.
3232 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
3234 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
3235 bit values to registers
3237 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
3239 * mini.c (mono_compile_get_interface_var): share interface
3240 variables if possible.
3242 2003-05-16 Martin Baulig <martin@ximian.com>
3244 * debug-mini.c (mono_init_debugger): New function to initialize
3245 the debugger. This is not in the debugger since it needs to
3246 access some of mini's internals.
3248 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3250 * mini.c (mono_method_to_ir): inlining fixes/cleanups
3252 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
3254 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
3255 for value type handling.
3257 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
3259 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
3260 (mono_method_check_inlining): enable inlining of all kinds of wrappers
3262 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
3264 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
3265 the constructor through a proxy.
3267 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3269 * jit-icalls.c, inssel.brg: fixes to array element address
3272 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
3274 * mini-x86.c (is_regsize_var): allocate pointer to registers
3276 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3278 * driver.c: fixed typo, added intrins to the set of optimizations
3279 tested with regressions.
3281 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
3283 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
3284 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
3287 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
3289 * inssel.brg: remove some common pop instructions without side effects
3291 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
3293 * inssel-x86.brg: fixed thinko in int to double conversions.
3295 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
3297 * mini.c, jit-icalls.c: added runtime thread-static variable support.
3299 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
3301 * inssel-long32.brg: two more missing instructions.
3303 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
3305 * mini.c (mono_emit_call_args): set the cil_code for all arguments
3308 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
3310 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
3313 * basic-float.cs: Added tests for negative zero.
3315 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3317 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
3318 a couple of missing operations for long casts, with test cases.
3320 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3322 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
3324 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
3326 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
3327 code size estimation.
3329 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
3331 * mini.c (mono_jit_create_remoting_trampoline): make it work with
3332 abstract methods (fix bug 42542)
3334 * aot.c: add ability to handle array types
3336 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
3338 * mini.c: Call the _specific versions of the object allocation
3339 functions if possible.
3341 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
3343 * driver.c: call setlocale ().
3345 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
3347 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
3350 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
3352 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
3354 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
3355 wrappers (fix bug 42122)
3357 2003-05-04 Martin Baulig <martin@ximian.com>
3359 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
3361 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
3362 s/mini_set_defaults/mono_set_defaults/g.
3364 2003-05-04 Martin Baulig <martin@ximian.com>
3366 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
3368 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
3370 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
3371 (reported by Don Roberts).
3373 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
3375 * mini.c: temporarily work around two bugs for this release.
3377 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
3379 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
3380 that contains -export-dynamic and it makes using the ld script
3382 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
3384 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
3386 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
3389 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
3391 * mini.c: make sure leave calls all the needed finally blocks,
3392 even when the target jumps out of multiple exception clauses.
3394 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3396 * ldscript, Makefile.am: add linker script to reduce the number of
3397 exported symbols (should also fix the issues with libwine defining
3398 some of the same symbols in io-layer).
3400 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
3402 * driver.c (mini_main): Avoid assertion when no file name is given on
3405 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
3407 * driver.c: added --version/-V command line option.
3408 Added the inline optimization in the regression tests.
3410 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3412 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
3413 to the type in the method signature (fixes bug#42134).
3415 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
3417 * mini.c: when inlining, check this is not null only when needed (bug #42135).
3419 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
3421 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
3423 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3425 * driver.c: fixed bug #42100.
3427 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
3429 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
3431 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
3433 * mini.c: moved most of the code required to do inlining to its own
3434 function so it can be reused. Inline also ctors if appropriate.
3436 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
3438 * Makefile.am: Link with -export-dynamic so shared libs loaded by
3439 the runtime can call mono API functions.
3441 2003-04-27 Martin Baulig <martin@ximian.com>
3443 * debug-mini.c (mono_debug_init_method): Added
3444 `guint32 breakpoint_id' argument; if the method has a breakpoint,
3445 send a notification to the debugger.
3447 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
3448 running in the Mono Debugger, just pass the breakpoint number to
3449 mono_debug_init_method().
3451 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
3453 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
3455 * mini.c: allow some more unsafe compares.
3457 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3459 * mini-x86.c, Makefile.am: make distcheck works (partially from
3460 a patch by Richard Lee <r.h.lee@attbi.com>).
3461 * regset.c, regset.h: removed, they are unused.
3463 2003-04-25 Dick Porter <dick@ximian.com>
3465 * driver.c: Usage reports the name as 'mono' not 'mini'
3466 * exceptions-x86.c: Build and run on freebsd
3468 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
3470 * Makefile.am: install the program with the 'mono' name and
3471 the library as libmono instead of mini and libmini.
3473 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
3475 * driver.c: provide the APIs for the embedding interface of the old jit.
3477 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
3479 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
3481 2003-04-23 Martin Baulig <martin@ximian.com>
3483 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
3485 * driver.c: Added `--debug' command line argument to enable
3488 2003-04-23 Martin Baulig <martin@ximian.com>
3490 * debug.[ch]: Removed. The code is now in
3491 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
3493 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
3496 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
3498 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
3500 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3503 (mini_cleanup): moved mono_runtime_cleanup call after the call to
3504 mono_domain_finalize.
3505 (mini_method_compile): use mono_method_profile* if the the option is
3508 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
3510 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3511 methods with their wrapper.
3513 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
3514 methods with their wrapper.
3516 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
3519 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
3522 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
3525 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
3527 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
3529 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
3531 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
3532 of the mempool. This is slightly faster and uses less memory
3534 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
3536 * mini.c: avoid O(n) allocation for variables.
3538 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
3540 * mini.c: handle items on the stack after inlining methods.
3542 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
3544 * mini.c: make the method->opcode optimization dependent
3545 on MONO_OPT_INSTRINS and do it lazily.
3547 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
3549 * driver.c: print overall results at the end of regression run.
3551 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
3553 * inssel.brg: don't overwrite symbolic registers.
3555 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3557 * inssel-x86.brg: fix conversion from long to float.
3559 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
3561 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
3563 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
3565 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
3567 * driver.c: Added --print-vtable option as in the old JIT.
3569 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
3571 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
3573 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
3575 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
3577 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
3579 * mini.c regalloc.c regalloc.h: Fix memory leak.
3581 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
3583 * aot.c (mono_aot_get_method): register all used strings
3585 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
3587 * mini.c: always intern strings references with ldstr at compile time.
3589 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
3591 * Makefile.am: add BUILT_SOURCES.
3593 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
3595 * driver.c: give a better error message when the assembly to execute
3596 doesn't have an entry point.
3598 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
3600 * Makefile.am: added hack for automake
3602 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
3605 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
3607 22003-04-07 Martin Baulig <martin@ximian.com>
3609 * Makefile.am: Added Makefile.am.
3611 * debugger-main.c: Removed, this is now in the debugger where it
3614 * mini.pc.in: Call this package `mini' for the moment.