1 2004-02-13 Sebastien Pouliot <sebastien@ximian.com>
3 * mini.c: Moved linkdemand check into helper function check_linkdemand
4 to allow reuse for all intructions (CALL, CALLVIRT, NEWOBJ, JMP,
7 2004-02-13 Sebastien Pouliot <sebastien@ximian.com>
9 * declsec.c: Added statistics counter for different kinds of
11 * mini.h: Added CAS statistic counters to MonoJitStats. Removed unused
12 (and commented) declaration.
13 * mini.c: Added statistics counter for security Demand code
14 generation. Added display of security statistics.
16 2005-02-13 Zoltan Varga <vargaz@freemail.hu>
18 * declsec.c (mono_declsec_linkdemand_aptc): Applied patch from Robert Jordan (robertj@gmx.net).
19 Fix compilation errors under gcc-2.95.
21 2005-02-12 Ben Maurer <bmaurer@ximian.com>
23 * mini.c, driver.c: Use the new jit trampoline hashtable
25 Fri Feb 11 18:47:11 CET 2005 Paolo Molaro <lupus@ximian.com>
27 * mini.c, jit-icalls.c: use the managed implementation of memcpy, too.
29 2005-02-11 Martin Baulig <martin@ximian.com>
31 * debug-mini.c (mono_debug_close_method): Free the line number array.
33 2005-02-10 Zoltan Varga <vargaz@freemail.hu>
35 * aot.c: Break up large methods into smaller ones. Share GOT slots for
38 * mini.h: Bump AOT file format version.
40 2005-02-10 Sebastien Pouliot <sebastien@ximian.com>
42 * declsec.c: Added LinkDemand support and it's special cases for ECMA,
44 * declsec.h: Added macros to get/set lazyly initialized security
45 informations about assemblies. Added new enum for different type of
46 possible LinkDemand violation. Added function to check LinkDemands.
47 * mini.h: Added a field to MonoCompile to hold any security violation
48 detected when JITting a method (so it can be thrown later).
49 * mini.c: Added LinkDemand checks in mono_method_to_ir for CEE_CALL
50 and CEE_CALLVIRT. Added code to throw exception at the end of
51 mini_method_compile (note: the exception is unhandled right now).
53 Thu Feb 10 15:49:44 CET 2005 Paolo Molaro <lupus@ximian.com>
55 * mini.c, jit-icalls.c: use the managed implementation of
56 memset for initobj and memset, to avoid managed <-> unmanaged
59 2005-02-10 Zoltan Varga <vargaz@freemail.hu>
61 * inssel.brg (mini_emit_virtual_call): Disable the virtual->nonvirtual
62 optimization if it would need a GOT var.
64 * basic.cs: Add tests for constant propagation and switch statements.
66 * ssa.c: Fix out-of-range constant propagation and switch statements.
68 2005-02-09 <vargaz@freemail.hu>
70 * inssel-x86.brg (reg): Align the allocation size in the localloc(imm) case too.
72 2005-02-08 Zoltan Varga <vargaz@freemail.hu>
74 * cpu-amd64.md (load_membase): Fix max length of load_membase.
76 Tue Feb 8 18:21:11 CET 2005 Paolo Molaro <lupus@ximian.com>
78 * mini.c: update to new signature of mono_class_get_allocation_ftn().
80 2005-02-06 Neale Ferguson <NealeFerguson@earthlink.net>
82 * cpu-s390.md, mini-s390.c: Correct bug with register usage on certain
83 arithmetic operations.
85 Sun Feb 6 07:10:12 EST 2005 Paolo Molaro <lupus@ximian.com>
87 * mini-ppc.c: add a workaround for broken user code that
88 DllImports vararg functions with non-vararg signatures.
90 2005-02-05 Zoltan Varga <vargaz@freemail.hu>
92 * mini.c (mono_jit_compile_method_inner): Add detection and a
93 meaningfull error message for assemblies written in Managed C++.
95 * tramp-amd64.c mini-amd64.h: Add support for
96 create_trampoline_from_token ().
98 * aot.c mini-x86.c abcremoval.c: Applied patch from
99 Robert Jordan (robertj@gmx.net). Fix compilation errors under gcc-2.95.
101 2005-02-04 Zoltan Varga <vargaz@freemail.hu>
103 * mini.h mini.c mini-x86.h tramp-x86.c: Add a new kind of trampoline
104 which takes a MonoImage/token as parameter instead of a MonoMethod.
106 * aot.c: Use the new trampoline for initializing vtables.
108 * aot.c: Add support for ldfld/stfld_remote wrappers.
110 * mini-ops.h cpu-pentium.md inssel-x86.brg mini-x86.c: Add optimized
111 rules for compare <MEM>, IMM.
113 * mini.h (MONO_AOT_FILE_VERSION): Bump it.
115 * aot.c: Handle inherited finalizers correctly.
117 2005-02-03 Zoltan Varga <vargaz@freemail.hu>
119 * inssel.brg (stmt): Add a missing _setup_... ().
121 * aot.c: Save some parts of the class state to the AOT file and use it
122 to recompute that state when a class is initialized.
124 * mini.c: Install AOT hooks into the runtime.
126 * mini.h: Bump AOT file format version.
128 * mini.c (mono_method_to_ir): Initialize pointer type locals correctly.
131 * iltests.il: Add new test.
133 Wed Feb 2 16:53:59 CET 2005 Paolo Molaro <lupus@ximian.com>
137 Wed Feb 2 16:37:13 CET 2005 Paolo Molaro <lupus@ximian.com>
139 * mini.c: setup the statistical profiler in the thread attach
140 callback to cope with the new single thread code.
142 Wed Feb 2 15:43:58 CET 2005 Paolo Molaro <lupus@ximian.com>
144 * mini-ppc.c: ensure we have enough room for the profiler
145 calls (fixed bug#72084).
147 2005-02-02 Zoltan Varga <vargaz@freemail.hu>
149 * aot.c: Get rid of the MonoAotMethod structure and the hashtable holding
152 2005-2-1 Massimiliano Mantione <massi@ximian.com>
154 * driver.c: Re-enabled SSAPRE (two commits, I was just dumb).
156 2005-2-1 Massimiliano Mantione <massi@ximian.com>
158 * ssapre.c: Fixed an issue with down safety (this allows IronPython
159 to succesfully execute parrotbench).
160 * ssapre.h: Likewise.
162 2005-2-1 Massimiliano Mantione <massi@ximian.com>
164 * ssa.c: In mono_ssa_rename_vars, forced the creation of a new SSA
165 variable for stores to method arguments (fixes a SSAPRE issue).
167 Tue Feb 1 15:52:26 CET 2005 Paolo Molaro <lupus@ximian.com>
169 * mini.c: handle value types in dup, fixes gen-112.cs.
171 Tue Feb 1 11:45:19 CET 2005 Paolo Molaro <lupus@ximian.com>
173 * mini-ppc.c, cpu-g4.md, tramp-ppc.c: use a slower code
174 sequence for calls in dynamic methods to avoid thunks.
176 Tue Feb 1 11:44:01 CET 2005 Paolo Molaro <lupus@ximian.com>
178 * mini.c: correctly remove dynamic methods from the hashtable.
180 2005-1-20 Massimiliano Mantione <massi@ximian.com>
182 * driver.c: Disabled SSAPRE until fix the bug that appears
183 in IronPython's parrotbench.
185 2005-01-31 Zoltan Varga <vargaz@freemail.hu>
187 * aot.c (mono_compile_assembly): Get rid of Skip (other) messages.
189 * mini.c (mono_method_to_ir): Revert the previous change.
191 * mini.c (mono_method_to_ir): Do not inline ldfld and stfld wrappers
194 * tramp-x86.c (x86_magic_trampoline): Avoid calls to
195 mono_jit_info_table_find () etc. when running under valgrind.
197 * inssel.brg: Fix warnings.
199 * mini-exceptions.c: Fix warnings.
201 2005-01-31 Martin Baulig <martin@ximian.com>
203 * driver.c (compile_all_methods_thread_main): Don't try to compile
204 generic methods or anything which has type parameters.
206 2005-01-30 Zoltan Varga <vargaz@freemail.hu>
208 * aot.c: Avoid costly calls to mono_method_full_name in tracing code and fix memory leaks.
210 * TestDriver.cs: Add --verbose flags.
212 * graph.c ssa.c: Fix 64 bit warnings.
214 * abcremoval.h ssapre.h abcremoval.c ssapre.c mini.c tramp-amd64.c
215 trace.c mini-exceptions.c linear-scan.c inssel-amd64.brg inssel.brg:
218 * mini-amd64.c (mono_arch_output_basic_block): Fix uninitialized
219 variable not spotted by gcc.
221 * mini-amd64.c inssel-amd64.brg: Applied patch from
222 Willibald Krenn <Willibald.Krenn@gmx.at>. Clean up usage of
223 X86_COMPARE_MEMBASE opcodes.
225 * exceptions-amd64.c (mono_arch_find_jit_info): Fix AMD64 build.
227 2005-01-29 Ben Maurer <bmaurer@ximian.com>
229 * *: MonoMethod->signature might be NULL now. You *MUST* use
230 mono_method_signature.
232 2005-01-28 Zoltan Varga <vargaz@freemail.hu>
234 * driver.c (compile_all_methods_thread_main): Compile the methods
235 without invoking cctors.
237 Fri Jan 28 18:28:26 CET 2005 Paolo Molaro <lupus@ximian.com>
239 * mini.c: remove ben's "optimizations" to dup+stloc (bug #71905).
240 * basic-calls.cs: test for the above.
242 2005-01-28 Zoltan Varga <vargaz@freemail.hu>
244 * mini.c mini-exceptions.c aot.c exceptions-*.c: Update after
247 2005-01-27 Zoltan Varga <vargaz@freemail.hu>
249 * mini-exceptions.c (mono_handle_exception): Compute the stack trace
250 eagerly if it contains dynamic methods.
252 * mini-exceptions.c (ves_icall_System_Exception_get_trace): New icall.
254 * mini-exceptions.c (mono_handle_exception): Avoid computing the stack
255 trace, it is now computed by an icall from trace_ips.
257 * mini-exceptions.c: Fix a warning.
259 Thu Jan 27 13:38:34 CET 2005 Paolo Molaro <lupus@ximian.com>
261 * mini-exceptions.c: don't bother getting stack trace info if
262 it's not going to be used.
264 2005-01-27 Raja R Harinath <rharinath@novell.com>
266 * Makefile.am (common_sources): Add ssapre-cee-ops.h and
269 2005-01-26 Zoltan Varga <vargaz@freemail.hu>
271 * mini.c (remove_block_if_useless): Only print debug stuff with -v -v.
273 * aot.c: Avoid calling mono_method_get_header () if not needed.
275 * mini.h: Bump AOT file format version.
277 * mini.c (mono_emit_native_call): Allocate a GOT var here.
279 * mini.c (mono_print_tree): Print more info for calls.
281 2005-01-26 Sebastien Pouliot <sebastien@ximian.com>
283 * declsec.h: Remove warning by adding missing include for marshal.h
285 2005-01-26 Martin Baulig <martin@ximian.com>
287 * mini.c (mono_method_to_ir): In CEE_UNBOX_ANY, don't increase
290 2005-01-25 Zoltan Varga <vargaz@freemail.hu>
292 * mini-amd64.c (mono_arch_call_opcode): Add missing MONO_SSA_LOAD/STORE
295 * ssa.c (mono_ssa_compute): Fix crashes when using AOT.
297 * aot.c (mono_compile_assembly): Fix a warning.
299 2005-01-25 Sebastien Pouliot <sebastien@ximian.com>
301 * declsec.c: Look for security attributes on the original MonoMethod
302 (and not the wrapped one). This fix permissions on icalls.
304 2005-01-23 Zoltan Varga <vargaz@freemail.hu>
306 * mini-amd64.c (mono_arch_allocate_vars): Use mono_allocate_stack_slots ().
308 * mini.c (mono_allocate_stack_slots): Add a fixme.
310 * mini-x86.c (mono_arch_allocate_vars): Use mono_allocate_stack_slots ().
312 Sun Jan 23 16:16:48 CET 2005 Paolo Molaro <lupus@ximian.com>
314 * inssel.brg: optimize casts of sealed types (more
315 optimizations waiting for fixes in remoting).
317 2005-01-23 Zoltan Varga <vargaz@freemail.hu>
319 * inssel.brg (stmt): Add another dummy rule.
321 * driver.c: Fix warnings.
323 * driver.c (mono_main): If running under valgrind, instruct glib to use
324 the system allocation functions so valgrind can track the memory
325 allocated by the g_... functions.
327 * inssel.brg (stmt): Add DUMMY rule for OP_DUMMY_STORE.
329 * mini-ops.h: Add OP_DUMMY_STORE opcode.
331 * mini.h (MONO_BBLOCK_IS_IN_REGION): New helper macro.
333 * liveness.c: Handle OP_DUMMY_STORE. Enable register allocation for
334 variables in try regions.
336 * mini.c (mini_method_compile): Don't disable optimizations on large
337 methods when AOT compiling.
339 * mini.c (mono_allocate_stack_slots): New arch independent method to
340 allocate stack slots. Not yet used.
342 2005-01-22 Ben Maurer <bmaurer@ximian.com>
344 * debug-mini.c (mono_debug_close_method): Plug some leaks.
346 Sat Jan 22 13:41:51 EST 2005 Paolo Molaro <lupus@ximian.com>
348 * mini-ppc.c: make the branch info relative as the code
349 buffer can be reallocated.
351 2005-01-22 Sebastien Pouliot <sebastien@ximian.com>
353 * aot.c: Allow decoding of the new MONO_PATCH_INFO_DECLSEC.
354 * driver.c: Removed the AOT/security restriction. Now initialize the
355 security manager (in metadata) if --security is used.
356 * mini.c|h: Add the MONO_PATCH_INFO_DECLSEC code to use the index,
357 rather than the pointer to declarative security, when AOT is used.
359 Sat Jan 22 09:35:19 EST 2005 Paolo Molaro <lupus@ximian.com>
361 * mini.h, mini-ppc.h, mini-ppc.c: updated to use out of line
362 basic blocks, reduced intrinsic exception throwing code size.
364 2005-01-22 Miguel de Icaza <miguel@ximian.com>
366 * driver.c (mini_usage): Reorder the usage screen.
368 2005-01-21 Zoltan Varga <vargaz@freemail.hu>
370 * mini.c (mono_resolve_patch_target): Fix warning.
372 2005-01-20 Zoltan Varga <vargaz@freemail.hu>
374 * mini-x86.c (mono_arch_local_regalloc): Fix bug introduced by
377 * mini-amd64.c (mono_arch_local_regalloc): Ditto.
379 * mini-amd64.c (mono_arch_local_regalloc): Revert last patch as it
380 breaks the amd64 build.
382 * mini-x86.c (mono_arch_local_regalloc): Fix bug in div/rem
383 register allocation. Fixes #71454.
385 * mini-amd64.c (mono_arch_local_regalloc): Ditto.
387 * arrays.cs: Add new regression test.
389 2005-1-20 Massimiliano Mantione <massi@ximian.com>
391 * ssapre.c: Turned usage of snprintf to GString.
392 * ssapre.h: disabled MONO_APPLY_SSAPRE_TO_SINGLE_METHOD
393 (I left it on by mistake in my previous commit).
395 Thu Jan 20 12:00:45 CET 2005 Paolo Molaro <lupus@ximian.com>
397 * mini.c, cfold.c, basic-calls.cs: preserve side effects
398 on cond branch optimization (fixes bug# 71515).
400 2005-1-20 Massimiliano Mantione <massi@ximian.com>
402 * abcremoval.c: Fixed bug 71062.
403 * abcremoval.h: Likewise.
405 2005-1-20 Massimiliano Mantione <massi@ximian.com>
407 * mini.c: Added a new functionality to optimize_branches, the removal
408 of useless basic blocks, and fixed some problem in the removal of
409 critical edges; some utility functions added for both purposes.
410 * ssapre.c: Added complex expression support, and fixed bug 70637.
411 * ssapre.h: Likewise.
412 * ssapre-cee-ops.h: Added file with list of "CEE_*" opcodes
414 * ssapre-mini-ops.h: Likewise, but for "OP_*" opcodes.
415 * driver.c: Re-enabled SSAPRE.
417 2005-01-19 Martin Baulig <martin@ximian.com>
419 * mini.c (mono_method_to_ir): Call mono_get_inflated_method() on
420 the result of mono_get_method_constrained().
422 2005-01-18 Neale Ferguson <NealeFerguson@earthlink.net>
424 * exceptions-s390.c tramp-s390.c: Allocate code using the global code
427 2005-01-18 Geoff Norton <gnorton@customerdna.com>
429 * jit-icalls.c (mono_llmult_ovf): Fix other overflow conditions to
430 be detected. Fixes #59296.
432 2005-01-18 Zoltan Varga <vargaz@freemail.hu>
434 * mini-amd64.c (mono_arch_output_basic_block): Remove some assertions
435 which can happen. Fixes #71361.
437 2005-01-18 Zoltan Varga <vargaz@freemail.hu>
439 * exceptions-sparc.c tramp-sparc.c: Allocate code using the global code
442 2005-01-17 Zoltan Varga <vargaz@freemail.hu>
444 * mini.c (mono_create_jump_trampoline): Revert last change as it causes
445 appdomain-unload.exe to fail.
447 * mini.c: Fix some memory leaks.
449 Mon Jan 17 16:16:23 CET 2005 Paolo Molaro <lupus@ximian.com>
451 * inssel.brg: handle the new size of rank, idepth, max_interface_id.
452 Fixed bug and sped up some codepaths.
454 2005-01-17 Zoltan Varga <vargaz@freemail.hu>
456 * mini.c: Fix some memory leaks.
458 * exceptions.cs basic-long.cs: Add test for checked ulong->int
461 * inssel-long.brg: Implement long_conv_to_ovf_i4_un. Fixes #71319.
463 * inssel-long.brg: Fix conv.ovf.i8 when run on an int32. Fixes
466 * iltests.il: Add regression test for #71320.
468 2005-01-16 Zoltan Varga <vargaz@freemail.hu>
470 * mini.c (mono_codegen): Fix installation of profiler hooks.
472 * mini-sparc.c mini-amd64.c: Don't allocate stack space for dead vars.
474 Sun Jan 16 12:19:35 CET 2005 Paolo Molaro <lupus@ximian.com>
476 * mini.h, mini.c, cfold.c: optimize access to enum
477 readonly fields, too. Eval conditional branches if possible
478 to perform unreachable code removal in more cases.
480 2005-01-15 Zoltan Varga <vargaz@freemail.hu>
482 * tramp-amd64.c exceptions-amd64.c: Use the new global code manager.
484 * mini.c (mono_global_codeman_reserve): New function to allocate code memory from a global
487 * tramp-x86.c mini-x86.c exceptions-x86.c: Allocate all code memory so mono works with
488 WinXP DEP. Fixes #71244.
490 2005-01-14 Zoltan Varga <vargaz@freemail.hu>
492 * inssel.brg: Allways convert CEE_CONV_OVF_I4 to a move on 64 bit platforms. Fixes #71236.
494 2005-01-13 Zoltan Varga <vargaz@freemail.hu>
496 * mini-x86.c (mono_arch_output_basic_block): Fix OP_ATOMIC_ADD_NEW_I4.
498 2005-01-11 Zoltan Varga <vargaz@freemail.hu>
500 * mini-exceptions.c exceptions-ppc.c aot.c: Cope with MonoJitInfo
503 * mini.h: Bump AOT version.
505 * mini.h (MonoCompile): Change exvar to a hash table.
507 * mini.c: Allocate a separate exvar for each handler block.
509 * mini.c: Get rid of the computation of filter_lengths, its not needed.
511 * mini.c inssel.brg: Change OP_THROW_OR_NULL to compare the current
512 ex var with the pending exception and only throw if the two are equal.
515 * exceptions.cs: Add tests for rethrow and nested catch clauses.
517 * mini-x86.c: Fix warnings.
519 * Makefile.am (common_sources): Move mini-exceptions.c here as it is
520 used by all the ports now.
522 * aot.c: Add write-symbols and save-temps options.
524 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
526 * mini-x86.c: Add support for returning structs in registers from pinvoke functions on WIN32.
528 Mon Jan 10 16:11:16 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
530 * mini-ops.h, inssel-s390.brg, cpu-s390.md: Support OP_ATOMIC__xxx
533 * tramp-s390.c: Check vtable slot belongs to the domain.
535 * mini-exceptions.c, exceptions-s390.c: Standardize exception handling
536 as per other platforms.
538 * mini-s390.c, mini-s390.h: Enable out-of-line bblock support.
540 Mon Jan 10 18:53:05 CET 2005 Paolo Molaro <lupus@ximian.com>
542 * driver.c: we don't run the Main() code in a subthread anymore.
544 Mon Jan 10 17:54:16 CET 2005 Paolo Molaro <lupus@ximian.com>
546 * mini.c: added experimental rtc support in the statistical
547 profiler: if the user has the permission, more accurate statistics
548 are gathered. Run with: MONO_RTC=4096 mono --profiler=default:stat ....
549 The MONO_RTC value must be restricted to what the linux rtc allows:
550 power of two from 64 to 8192 Hz.
552 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
554 * mini-x86.c (mono_arch_emit_exceptions): Fix #71121.
556 Mon Jan 10 05:20:49 EST 2005 Paolo Molaro <lupus@ximian.com>
558 * mini-ppc.c: better icache flush for smp.
560 2005-01-09 Zoltan Varga <vargaz@freemail.hu>
562 * mini-amd64.c (emit_move_return_value): Fix memory leak.
564 * mini-x86.c (get_call_info): Add the get_call_info () code from the
565 amd64 port, not yet used.
567 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
569 * mini.c (mono_method_to_ir): Disable inlining of ldfld wrappers with
572 2005-01-07 Sebastien Pouliot <sebastien@ximian.com>
574 * driver.c: Added --security option to activate the security manager.
575 Right now this will allow code generation for declarative demands and
576 is disabled when AOT is specified.
577 * mini.c: Add code generation for declarative security demands.
578 * mini.h: Add mono_use_security_manager as an extern gboolean.
580 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
582 * aot.c (mono_compile_assembly): Speed up compilation a bit by
583 emitting more dense assembly code.
585 * mini-sparc.c mini-sparc.h exceptions-sparc.c: Enable optimized corlib
586 exception throwing stuff.
588 2005-01-06 Zoltan Varga <vargaz@freemail.hu>
590 * mini-sparc.c (mono_arch_emit_exceptions): Fix typo in previous patch. Remove
593 * mini-amd64.c (mono_arch_emit_exceptions): Remove duplicate epilog stuff
596 * driver.c (EXCLUDED_FROM_ALL): Disable SSAPRE until bug #70637 is
599 * mini-sparc.h mini-sparc.c: Enable out-of-line bblock support.
601 * tramp-*.c: Only patch vtable slots if the object is in the current
602 domain. Fixes appdomain-unload.exe.
604 * mini-amd64.c mini-amd64.h: Enable out-of-line bblock support.
606 * mini-amd64.c (mono_arch_local_regalloc): Port regalloc fix from
609 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
611 * mini.c (reverse_branch_op): New helper function.
613 * mini.c (optimize_branches): Run the new optimization only on
614 platforms which support it. Also reverse all kinds of branches.
616 * mini.h (MonoBasicBlock): Add 'out_of_line' field.
618 * mini.c (mono_method_to_ir): Set 'out_of_line' for bblocks which have
621 * mini.c (optimize_branches): Reverse not-equals branches if the false
622 bblock is a throw. This happens a lot of time with argument checking in
625 * mini.c (mono_codegen): Add support for placing basic blocks after
626 the function epilogue.
628 * mini-x86.c mini-x86.h: Add support for placing basic blocks after the
631 2005-01-05 Miguel de Icaza <miguel@ximian.com>
633 * mini.c (setup_stat_profiler): Only set this up if the platform
634 supports ITIMER_PROF.
636 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
638 * mini-x86.c (mono_arch_local_regalloc): Fix a bug introduced by the
641 * inssel.brg: Fix a warning.
643 Wed Jan 5 16:40:18 CET 2005 Paolo Molaro <lupus@ximian.com>
645 * mini.c: added support for statistical profiler
646 (run with: --profile=default:stat).
648 2005-01-04 Zoltan Varga <vargaz@freemail.hu>
650 * mini-x86.h (MONO_ARCH_ENABLE_EMIT_STATE_OPT): Enable this on x86.
652 * mini-x86.c cpu-pentium.md: More fixes for usage of global registers.
654 * mini-amd64.c (mono_arch_local_regalloc): Port some regalloc fixes
655 related to global registers from the amd64 port.
657 2005-01-03 Zoltan Varga <vargaz@freemail.hu>
659 * mini.c (mono_method_to_ir): Handle MONO_CLASSCONST.
661 * mini-amd64.c (mono_arch_local_regalloc): Fix some regalloc problems
662 with global registers.
663 (mono_arch_output_basic_block): Fix SWITCH in the AOT case.
665 * aot.c (emit_method_code): Fix the 'method emitted as' messages.
667 2004-12-31 Zoltan Varga <vargaz@freemail.hu>
669 * debug-mini.c (encode_value): Fix off-by-one.
671 * aot.c (encode_value): Likewise.
673 * mini.c (mono_method_to_ir): Disable AOT for methods containing LDPTR.
675 2004-12-30 Zoltan Varga <vargaz@freemail.hu>
677 * mini.c linear-scan.c: Add a workaround for the mcs crash when using
680 * aot.c (mono_aot_load_method): Free up patch info if no longer needed.
682 * aot.c (emit_method_info): Increase size of temp buffer.
684 * mini-x86.c cpu-pentium.md mini.c: Load fp constants differently in
687 2004-12-28 Zoltan Varga <vargaz@freemail.hu>
689 * aot.c (emit_method_info): Fix build.
691 * aot.c: Further rework of the AOT file format to reduce the size of
692 the method info data.
694 * mini.h: Bump AOT file format version.
696 2004-12-27 Martin Baulig <martin@ximian.com>
698 * mini.c (mini_get_method): New static method; call
699 mono_get_method_full() and mono_get_inflated_method().
700 (mono_method_to_ir): Use mini_get_method() instead of
701 mono_get_method_full().
703 2004-12-26 Patrik Torstensson <patrik.torstensson@gmail.com>
705 * mini-x86.c (atomic ops): fixed bug interlocked bug #70784.
707 2004-12-25 Zoltan Varga <vargaz@freemail.hu>
709 * inssel.brg (ldind_to_load_membase): Handle CEE_LDIND_I8.
711 * inssel-amd64.brg: Add some optimization rules.
713 2004-12-24 Ben Maurer <bmaurer@ximian.com>
715 * aot.c: Remove the use of MonoGHashTable and other GC stuff. The
716 standard not GC'd stuff is fine.
718 2004-12-24 Zoltan Varga <vargaz@freemail.hu>
720 * aot.c: Rework the AOT file format to get rid of most of the global
721 symbols. This reduces the size of the mscorlib.dll.so by 1MB.
723 * mini.h: Bump AOT file format version.
725 2004-12-23 Zoltan Varga <vargaz@freemail.hu>
727 * mini.h: Bump AOT file format version.
729 * aot.c (mono_aot_is_got_entry): New function to determine if an
730 address is inside a GOT.
732 * aot.c mini-x86.c tramp-x86.c: Make all patches use the GOT.
734 * cpu-pentium.md: Increase the maximum size of some instructions which
735 might involve a got access.
737 * mini.c (get_method_from_ip): Another debug helper function.
739 * mini.c: Call mono_get_got_var () in a couple places. Handle the case
740 when got var accesses are created during the decompose phase.
742 * mini-sparc.c: Change mono_compile_aot to cfg->compile_aot.
744 * mini.h mini.c mini-x86.c aot.c mini-sparc.c: Add a 'compile_corlib'
745 argument mini_compile_method and to MonoCompile, and use this to
746 determine whenever a given method is compiled for AOT. This allows the
747 other methods compiled during AOT compilation to be free of AOT stuff,
748 so the backends does not need to add special support for them by
749 creating a fake GOT etc.
751 * mini-x86.c (mono_arch_patch_code): Remove fake got stuff as it is no
754 2004-12-21 Ben Maurer <bmaurer@ximian.com>
756 * mini.c (mono_method_to_ir): It turns out that some of the
757 x-appdomain wrappers are lax with types, so just ignore this for
760 * inssel.brg (OP_CHECK_ARRAY_TYPE): Optimize this by only looking
761 at the vtable->klass. If it is non-shared code we can just use the
764 Tue Dec 21 17:43:06 CET 2004 Paolo Molaro <lupus@ximian.com>
766 * mini-ppc.c: access MonoDomain from tls, too.
768 2004-12-21 Sebastien Pouliot <sebastien@ximian.com>
770 * declsec.c: Removed unused variable (and related warning ;-)
772 2004-12-21 Ben Maurer <bmaurer@ximian.com>
774 * iltests.il: New test for LDELEMA on an array of ref types.
776 * mini.c (CEE_LDELEMA): We need to emit OP_CHECK_ARRAY_TYPE for
777 all ldelema's on reftypes.
778 (check_call_signature): Remove the OP_CHECK_ARRAY_TYPE from here,
779 it was the wrong place to put it.
781 * mini-x86.c (mono_arch_output_basic_block): Just use ecx as the
782 register to pop to make this cleaner, at the request of Paolo.
784 2004-12-20 Ben Maurer <bmaurer@ximian.com>
786 * mini-ops.h (OP_GETHASHCODE): New op.
788 * inssel.brg (OP_GETHASHCODE): Emit code for the new opcode
790 * mini.c (mini_get_inst_for_method): Create the intrinsic hash
793 For a microbenchmark, this reduces the cost of Hashtable.get_Item
796 * mini-x86.c (mono_arch_output_basic_block): Rather than
804 The first is 3 bytes while the second is 1. This saves 36 kb on
805 mscorlib, quite a big saving. When bootstraping mcs, I was able to
806 see a small boost because of icache locality.
808 * cfold.c (FOLD_BINOPCOMM): Kill add foo, 0
810 Mon Dec 20 12:19:40 EST 2004 Paolo Molaro <lupus@ximian.com>
812 * Makefile.am, mini-ppc.h, mini-exceptions.c, exceptions-ppc.c:
813 started code sharing with the generic code.
815 Mon Dec 20 11:08:06 EST 2004 Paolo Molaro <lupus@ximian.com>
817 * mini-ppc.c, cpu-g4.md: added code for direct access to
820 Mon Dec 20 10:58:28 EST 2004 Paolo Molaro <lupus@ximian.com>
822 * mini-ops.h, inssel-x86.brg, cpu-amd64.md, inssel.brg, inssel-amd64.brg,
823 mini-amd64.c, mini-x86.c, cpu-pentium.md: renamed OP_X86_TLS_GET
826 2004-12-20 Sebastien Pouliot <sebastien@ximian.com>
828 * declsec.c|h: Added functions to cache the declarative stack modifiers
829 in MonoJitInfo and to create a security frame from a MonoJitInfo
831 * mini.c: Initialize jinfo->cas_inited to FALSE when MonoJitInfo is
832 created. Register internal calls for System.Security.SecurityFrame::
833 _GetSecurityFrame and _GetSecurityStack.
834 * mini.h: Added definition for new icalls (in mini-exceptions.c) and
835 the definitions for the new stack walk/callback mechanism.
836 * mini-exceptions.c: Added internal call GetSecurityFrame (to get the
837 first security frame for LinkDemands and InheritanceDemands) and
838 GetSecurityStack for Demands. Both use the new mono_walk_stack code
840 * mini-x86.h, mini-amd64.h, mini-sparc.h: Architecture specific stack
841 walk initialization (lupus).
843 2004-12-20 Ben Maurer <bmaurer@ximian.com>
845 * mini.c (mono_method_to_ir): In CEE_DUP, handle the dup / stloc
847 (handle_loaded_temps): Do not create a temporary variable for
848 things that we know are temps. They will never be modified.
849 (mono_spill_call): Set MONO_INST_IS_TEMP
850 (mono_emulate_opcode): ditto
852 (mono_method_to_ir.CEE_DUP): ditto
854 2004-12-19 Ben Maurer <bmaurer@ximian.com>
856 * mini.c (type_to_eval_stack_type): Make this handle the void type
857 (mono_emit_call_args): set the call->type with type_to_eval_stack_type
858 (emit_tree): use ip_in_bb to special case some common idioms
859 Update all callers to pass in the IP.
860 (mono_method_to_ir): Make CEE_CALL* do the above as well.
862 This gives us a nice 2% speedup in mcs bootstrap.
864 * mini-x86.c (peephole_pass): Peephole pass to make
873 * mini.c (ip_in_bb): new method.
874 (mono_method_to_ir): use this method rather than doing the hash
877 * linear-scan.c (mono_linear_scan): When expiring actives, you
878 don't need to keep around variables that expire on this
879 instruction. This makes it so that:
882 store (ebx add (ebx, 1))
886 2004-12-19 Zoltan Varga <vargaz@freemail.hu>
888 * mini.c (mono_method_to_ir): Optimize the common ldobj+stloc
889 combination to avoid doing two copies. Fix up problems with previous
892 * mini.c: Fix 64 bit warnings.
894 * mini-x86.c (INST_IGNORES_CFLAGS): Add OP_STOREI4_MEMBASE_REG.
896 2004-12-17 Zoltan Varga <vargaz@freemail.hu>
898 * mini-amd64.h mini-amd64.c exceptions-amd64.c: Port exception handling
899 changes from the x86 code.
901 * mini.h: Add prototype for mono_arch_get_throw_corlib_exception ().
903 2004-12-16 Zoltan Varga <vargaz@freemail.hu>
905 * mini-x86.c (mono_arch_emit_epilog): Optimize the corlib exception
906 throwing code to reduce its size, unify the AOT and non-aot code and
907 get rid of relocations in the AOT case.
909 * mini-x86.h mini.c exceptions-x86.c
910 (mono_arch_get_throw_corlib_exception): New arch specific function to
911 raise corlib exceptions which doesn't require relocations in the
914 * aot.c (emit_method): Handle PATCH_INFO_NONE as well.
916 2004-12-15 Zoltan Varga <vargaz@freemail.hu>
918 * mini.c (mono_emit_method_call): Only allocate the got var when it is
921 * mini-x86.c (mono_arch_patch_code): Add missing PATCH_INFO_METHOD_REL
924 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
926 * mini-x86.c, cpu-pentium.md, inssel-x86.brg: Fixed bug
927 with add function when used from Inc/dec atomic
928 functions. Re-enabled optimization on x86.
929 * mini-ops.h: renamed atomic_add functions to
930 allow _add to match the Interlocked::Add and
931 _add_next to match Interlocked::Inc/Dec.
933 2004-12-15 Massimiliano Mantione <massi@ximian.com>
935 * mini.c: Fixed a subtle bug in mono_method_to_ir, about the
936 linking of BBs to the end BB, and enabled SSAPRE also with
937 consprop and copyprop (which was prevented by that bug).
939 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
941 * mini-x86.c: disabling the Interlocked optimizing code.
943 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
945 * aot.c (load_aot_module): Move reading of got_addr after the AOT
948 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
950 * mini-x86.c, inssel-x86.brg, cpu-pentium.md: removed _imm
951 interlocked optimization due lack of support on x86, rewrote
952 exchange to take into account that base may be in eax.
954 xsp works again; activated Interlocked optimizing code.
956 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
958 * mini.h (MONO_AOT_FILE_VERSION): Bump AOT file version.
960 2004-12-13 Zoltan Varga <vargaz@freemail.hu>
962 * mini-ops.h: Add new opcodes.
964 * mini.h: Add new patch types. Add got_var to MonoCompile.
966 * mini.h mini-x86.c mini-amd64.c aot.c: Rename
967 mono_arch_get_aot_patch_offset () to mono_arch_get_patch_offset () and
968 make it work with all kinds of patchable code.
970 * inssel.brg inssel-x86.brg: Add new rules dealing with computing the
971 address of the GOT, and referencing entries in the GOT.
973 * mini.c: Add code to load the GOT address if needed by an opcode.
975 * aot.c mini-x86.h mini-x86.c cpu-pentium.md: Add support for position
976 independent AOT code on the x86 using an elf-style Global Offset Table.
978 2004-12-14 Raja R Harinath <rharinath@novell.com>
980 * Makefile.am (RUNTIME): Set MONO_SHARED_DIR.
982 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
984 * mini-x86.c: disabling the Interlocked optimizing code. It segfaults
987 2004-12-13 Patrik Torstensson <patrik.torstensson@gmail.com>
989 * mini-x86.c,mini-ops.h,inssel-x86.brg,cpu-pentium.md: Implementation
990 of Interlocked:Increment/Decrement/Add as inline ops.
991 (mini-x86.c (mono_arch_get_inst_for_method and mono_arch_output_basic_block))
993 2004-12-12 Geoff Norton <gnorton@customerdna.com>
995 * exceptions-ppc.c: Reorder code so gcc3.4 can compile it
996 * mini-ppc.c: Unify mono_arch_patch_code with changes in r37636.
998 2004-12-12 Duncan Mak <duncan@ximian.com>
1000 * mini-ppc.c (mono_arch_patch_code): Hopefully made this build
1001 again. `patch_info->table_size' is no longer valid after Zoltan's
1004 2004-12-12 Martin Baulig <martin@ximian.com>
1006 * mini.c (mono_method_to_ir): Only call mono_debug_init_method()
1007 if we are the "real" method, ie. not an inlined method inside it.
1009 2004-12-11 Ben Maurer <bmaurer@ximian.com>
1011 * mini.c (CEE_LDSFLD): Make sure that the vtable has been init'd
1012 before we look in the special fields table. This fixes
1013 ../tests/thread-static-init.cs.
1015 2004-12-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1017 * mini.c: return immediately after setting OP_ARRAY_RANK or CEE_LDLEN
1018 for Array get_Rank and get_Length. Fixes bug #70465.
1020 2004-12-11 Zoltan Varga <vargaz@freemail.hu>
1022 * mini.h mini.c aot.c: Put the bblock table for a SWITCH patch into a
1023 separate structure to reduce the size of MonoJumpInfo.
1025 Fri Dec 10 18:09:22 CET 2004 Paolo Molaro <lupus@ximian.com>
1027 * mini.c, mini.h, aot.c, driver.c: allow disabling the aot code.
1029 2004-12-10 Patrik Torstensson <patrik.torstensson@gmail.com>
1031 * mini.c (mini_get_inst_for_method): Changed to allow ports
1032 to return a MonoInst instead of opcode
1033 (renamed mini_get_opcode_for_method to better reflect the new functionality)
1035 * mini-[x86|s390|s390x|ppc|sparc].c (mono_arch_get_inst_for_method):
1036 Allow ports to return a created MonoInst instead of op-code, will enable
1038 (renamed mini_get_opcode_for_method to better reflected the functionality)
1040 2004-12-09 Zoltan Varga <vargaz@freemail.hu>
1042 * mini.c (NEW_AOTCONST): Share some code between the different NEW_AOTCONST macros.
1044 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
1046 * mini.c jit-icalls.c: Pass generic_context to mono_ldtoken_wrapper.
1049 2004-12-08 Martin Baulig <martin@ximian.com>
1051 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use `fsig->signature'
1052 if we're a CEE_CONSTRAINED call. Fixes gen-118.cs.
1054 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
1056 * mini-sparc.c (mono_arch_output_basic_block): Implement OP_FCONV_TO_<X>
1059 * exceptions.cs: Disable some tests which depend on properties of x86 fp
1062 2004-12-08 Raja R Harinath <rharinath@novell.com>
1064 * Makefile.am (CLEANFILES): Add *.exe, *.dll.
1066 2004-12-07 Zoltan Varga <vargaz@freemail.hu>
1068 * mini-sparc.c (mono_arch_output_basic_block): Fix LOCALLOC_IMM
1069 bug introduced by the previous patch.
1071 Tue Dec 7 11:44:39 CET 2004 Paolo Molaro <lupus@ximian.com>
1073 * mini-ppc.c, objectc.cs: handle large structs passed by value
1076 Tue Dec 7 10:43:31 CET 2004 Paolo Molaro <lupus@ximian.com>
1078 * mini-ppc.c: OP_ARGLIST implementation from
1079 Geoff Norton <gnorton@customerdna.com>.
1081 Tue Dec 7 10:14:25 CET 2004 Paolo Molaro <lupus@ximian.com>
1083 * inssel-x86.brg, inssel-ppc.brg: fix reference to register
1084 in stmt: OP_OUTARG_VT (reg) (should fix bug #69785).
1086 Tue Dec 7 10:06:39 CET 2004 Paolo Molaro <lupus@ximian.com>
1088 * exceptions-ppc.c: avoid calling ppc_patch in exception trampolines.
1090 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1092 * inssel-s390.brgi, mini-ops.h, mini-s390.c : Add stubs for support of tls offset
1095 2004-12-06 Zoltan Varga <vargaz@freemail.hu>
1097 * mini-sparc.c: Zero out localled-ed memory.
1099 * iltests.il: Add tests for zeroing out localloc-ed memory.
1101 2004-12-04 Martin Baulig <martin@ximian.com>
1103 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use the new
1104 mono_method_get_signature_full().
1106 2004-12-03 Massimiliano Mantione <massi@ximian.com>
1108 * mini.c: Added removal of critical edges (prerequisite for SSAPRE),
1109 and some utility functions (always for SSAPRE), integrated SSAPRE.
1111 * driver.c: Added ssapre option.
1112 * ssa.c: Small fix on OP_ARG handling.
1113 * ssapre.c, ssapre.h: Added files containing SSAPRE implementation.
1114 * Makefile.am: Likewise.
1116 2004-12-02 Zoltan Varga <vargaz@freemail.hu>
1118 * tramp-x86.c (mono_arch_create_jit_trampoline): Remove code which is
1121 * mini.c (mini_init): Register mono_thread_force_interruption_checkpoint
1124 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1126 * inssel-s390.brg : Add OP_OUTARG_VT (OP_REFANYTYPE (reg)) rule.
1128 * cpu-s390.md : Increase instruction length of oparglist.
1130 * mini-s390.c : Implement vararg and TYPEDEBYREF support.
1132 2004-11-30 Martin Baulig <martin@ximian.com>
1134 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, added support for
1135 virtual generic methods. We call a special helper_compile_generic_method()
1136 icall to retrieve the method from the vtable, inflate and compile
1137 it and then do a CEE_CALLI. Thanks a lot to Paolo for this idea.
1139 * jit-icalls.c (helper_compile_generic_method): New JIT icall.
1141 2004-11-30 Zoltan Varga <vargaz@freemail.hu>
1143 * mini-sparc.c: Fix up vararg corner cases. Fixes #70019.
1145 2004-11-29 Zoltan Varga <vargaz@freemail.hu>
1147 * cpu-sparc.md mini-sparc.c (long_conv_to_ovf_i): Fill missing delay slot.
1150 2004-11-27 Ben Maurer <bmaurer@ximian.com>
1152 * inssel.brg (CEE_SWITCH): The AOT stuff Zoltan added is only for
1153 platforms with PIC aot.
1155 2004-11-28 Martin Baulig <martin@ximian.com>
1157 * mini.c (mono_method_to_ir): In CEE_DUP, added handle_stobj().
1160 2004-11-28 Martin Baulig <martin@ximian.com>
1162 * mini-x86.c (mono_arch_call_opcode): Use the original type, not
1163 the result of mono_type_get_underlying_type() to check whether
1166 2004-11-26 Martin Baulig <martin@ximian.com>
1169 (mono_method_to_ir): Use `!method->signature->has_type_parameters'
1172 2004-11-26 Zoltan Varga <vargaz@freemail.hu>
1174 * mini-amd64.c (mono_arch_emit_this_vret_args): Handle this and vret
1175 the same way as the other arguments so they won't get clobbered.
1177 * mini-amd64.c (mono_arch_output_basic_block): Avoid doing virtual
1178 calls through R11 since it is clobbered by the trampoline code.
1180 2004-11-26 Raja R Harinath <rharinath@novell.com>
1182 * Makefile.am: Consistently use $(RUNTIME) rather than ./mono to
1183 pick up in-tree mscorlib.dll.
1185 2004-11-25 Zoltan Varga <vargaz@freemail.hu>
1187 * aot.c: Rename MonoAOTModule->cleanup to out_of_date.
1189 * mini-amd64.c aot.c: Switch to PIC relative AOT code. References to
1190 runtime data/code are now stored in a table similar to the GOT in ELF.
1191 This allows the code itself to be position independent.
1193 * aot.c: Fix loading of referenced assemblies after the lazy assembly
1196 * aot.c: Attach ELF type (object/function) directives to all global
1199 * tramp-amd64.c (amd64_magic_trampoline): Patch RIP relative calls too.
1201 * inssel.brg (SWITCH): Emit an AOT_CONST in the aot case.
1203 * mini-amd64.h: Turn on PIC AOT code.
1205 * mini.h (mono_arch_get_aot_patch_offset): New arch specific function
1206 returning the offset within an OP_AOTCONST instruction where the GOT
1207 offset needs to be added.
1209 * mini.h: Bump AOT file format version.
1211 2004-11-25 Martin Baulig <martin@ximian.com>
1213 * mini.c (mono_method_to_ir): In CEE_CALL, don't allow calling any
1214 uninflated generic methods.
1216 2004-11-25 Martin Baulig <martin@ximian.com>
1218 * mini.c (mono_method_to_ir): Don't allow any uninflated generic methods.
1220 2004-11-24 Martin Baulig <martin@ximian.com>
1222 * minit.c (type_to_eval_stack_type): Set `inst->klass' to the
1223 original klass (this only applies for generic instances).
1225 2004-11-24 Martin Baulig <martin@ximian.com>
1227 * mini.c (mono_method_to_ir): Use `STACK_OBJ' instead of
1228 `ldind_type [CEE_LDIND_REF]' (which would be beyond the end of
1231 2004-11-24 Zoltan Varga <vargaz@freemail.hu>
1233 * mini.c (mono_method_to_ir): Disable inlining for methods containing
1234 localloc. Fixes #69678.
1236 * iltests.il (test_0_localloc_inline): Add regression test for #69678.
1238 2004-11-23 Zoltan Varga <vargaz@freemail.hu>
1240 * mini-amd64.c (mono_arch_output_basic_block): Set %al to the number of
1241 used SSE registers on pinvoke calls. Fixes #69774.
1243 2004-11-23 Geoff Norton <gnorton@customerdna.com>
1245 * inssel-ppc.brg, mini-ppc.c: Use mono_class_from_mono_type instead of
1246 vt->inst_vtype->data.klass. This fixes generic structs and bug #69766
1248 2004-11-23 Raja R Harinath <rharinath@novell.com>
1250 * Makefile.am (MCS,ILASM): Don't refer to runtime/ directory.
1251 Refer directly to the mcs/ tree.
1253 2004-11-19 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1255 * mini-s390.c, tramp-s390.c, mini-s390.h: Add LMF processing for trampolines.
1256 Check if a trampoline for a synchronized method is required.
1258 Fri Nov 19 17:34:21 CET 2004 Paolo Molaro <lupus@ximian.com>
1260 * mini-ppc.c, cpu-g4.md: set to zero the memory allocated
1261 with localloc if needed. Throe arithmetric exception in
1262 div an rem if needed. Implement ovf checks in OP_LCONV_TO_OVF_I.
1263 Adapted from a patch by Geoff Norton <gnorton@customerdna.com>.
1265 2004-11-19 Geoff Norton <gnorton@customerdna.com>
1267 * mini-ppc.c: Call mono_type_get_underlying_type to unwrap generic
1268 types before switching on type. Fixes #69622.
1270 2004-11-19 Raja R Harinath <rharinath@novell.com>
1272 * Makefile.am (check-local): New. Integrate into 'make check'.
1273 (MCS,RUNTIME): Define using in-tree mono and mcs.
1275 (%.exe): Use $(ILASM).
1277 Fri Nov 19 14:54:07 CET 2004 Paolo Molaro <lupus@ximian.com>
1279 * mini-ppc.c: adjust initial prolog size (bug #69691).
1281 2004-11-18 Zoltan Varga <vargaz@freemail.hu>
1283 * cpu-pentium.md (localloc): Increase max instruction len. Fixes
1286 2004-11-17 Raja R Harinath <rharinath@novell.com>
1288 * Makefile.am (clean-local): Rename from 'clean'.
1290 2004-11-15 Nelae Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1292 * mini.c, mini-x86.c, mini-amd64.c, exceptions-s390.c: Add siginfo_t parameter
1293 to mono_arch_is_int_overflow.
1294 * exceptions-s390.c: Add mono_arch_is_int_overflow routine to discern between
1297 2004-11-15 Sebastien Pouliot <sebastien@ximian.com>
1299 * declsec.c|h: New files to support declarative security attributes.
1300 Added function to check if a method has (applicable) security.
1301 * mini.c|h: Add check for declarative security attributes in
1302 mono_method_check_inlining.
1303 * Makefile.am: Added declsec.c and declsec.h to the build.
1305 Mon Nov 15 11:53:46 CET 2004 Paolo Molaro <lupus@ximian.com>
1307 * mini.c, mini.h: update to keep dynamic code info per-domain.
1309 2004-11-12 Zoltan Varga <vargaz@freemail.hu>
1311 * mini.c mini-*.h: Get rid of MONO_ARCH_HAVE_RETHROW since all architectures support it now.
1312 (mini_init): Get rid of it from here too.
1314 Thu Nov 11 20:17:17 CET 2004 Paolo Molaro <lupus@ximian.com>
1316 * mini-ppc.c, mini-ppc,h, cpu-g5.md, exceptions-ppc.c:
1317 implemented OP_RETHROW (patch by Geoff Norton
1318 <gnorton@customerdna.com>).
1320 2004-11-10 Geoff Norton <gnorton@customerdna.com>
1322 * tramp-ppc.c (ppc_magic_trampoline): Don't trampoline methods
1323 between appdomains. Fixes appdomain-unload on PPC.
1325 2004-10-26 Lluis Sanchez Gual <lluis@novell.com>
1327 * exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1328 mini-exceptions.c: handle the new wrapper types.
1329 * mini.c: The CEE_ISINST and CEE_CASTCLASS opcodes now take the
1330 token value as a MonoClass* when compiling a wrapper.
1331 mono_jit_create_remoting_trampoline now takes an additional
1332 MonoRemotingTarget parameter.
1334 2004-11-10 Martin Baulig <martin@localhost>
1336 * mini.c (mono_method_to_ir): Use `generic_container->context'
1337 rather than creating a new one.
1339 2004-11-09 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1341 * exceptions-s390.c, mini-s390, cpu-s390.md: Add support for OP_RETHROW.
1343 * inssel-390.md, mini-s390.c: Correct register allocation for globals.
1345 2004-11-09 Zoltan Varga <vargaz@freemail.hu>
1347 * aot.c (mono_aot_init): Add MONO_AOT_CACHE env variable to turn on
1348 the experimental aot cache stuff.
1350 Tue Nov 9 17:30:20 CET 2004 Paolo Molaro <lupus@ximian.com>
1352 * aot.c, mini.c, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1353 mini-exceptions.c: update to exception clause structure changes.
1355 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
1357 * exceptions-x86.c (throw_exception): Fix warnings.
1359 * mini-x86.h mini-x86.c cpu-pentium.md exceptions-x86.c: Add support
1362 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
1364 * exceptions-sparc.c (get_throw_exception): Really fix this.
1366 2004-11-07 Ben Maurer <bmaurer@ximian.com>
1368 * tramp-*.c: we no longer support icalls without wrappers, so
1369 a bit of code can be removed here
1371 2004-11-07 Zoltan Varga <vargaz@freemail.hu>
1373 * exceptions-sparc.c (get_throw_exception): Fix more bugs in previous
1376 * cpu-sparc.md: Add op_rethrow.
1378 * exceptions-sparc.c (get_throw_exception): Fix bug in previous patch.
1380 * mini-sparc.h mini-sparc.c exceptions-sparc.c: Add support for OP_RETHROW.
1382 * mini.h: Add mono_arch_get_rethrow_exception () arch specific function.
1383 * mini-ops.h: Add OP_RETHROW.
1385 * mini.c inssel.brg: Distinguish between THROW and RETHROW.
1387 * cpu-amd64.c mini-amd64.c exceptions-amd64.c: Add support for OP_RETHROW.
1389 2004-11-05 Geoff Norton <gnorton@customerdna.com>
1391 * helpers.c: Change otool arguments from -V -v -t to -v -t on Darwin
1392 Makes the output much easier to read
1394 2004-11-05 Ben Maurer <bmaurer@ximian.com>
1396 * ssa.c: allocate MonoMethodVar.uses from the mempool. First, this
1397 prevents another huge leak when compiling with ssa. Secondly, the
1398 performance of doing this rather than freeing the lists is much
1399 better. GList does a lock every time you allocate a list link,
1400 so that it can use a memory pool. So, it is better to just use
1401 a memory pool of our own.
1403 * ssa.c, linear-scan.c: replace g_list_remove_link with
1404 g_list_delete. The remove one does not free the GList, so we were
1405 leaking memory. On -O=all --compile-all with corlib, this cut down
1406 3 MB of allocations.
1408 2004-11-05 Zoltan Varga <vargaz@freemail.hu>
1410 * tramp-sparc.c (mono_arch_create_jit_trampoline): Fix sparc build.
1412 * tramp-amd64.c (mono_arch_create_jit_trampoline): Fix amd64 build.
1414 * mini.h mini.c tramp-*.c: Moved xp parts of JIT trampoline creation
1415 into a new function mono_create_jit_trampoline ().
1417 2004-11-02 Zoltan Varga <vargaz@freemail.hu>
1419 * trace.c (get_spec): Allow tracing of classes without a namespace.
1421 2004-11-02 Sebastien Pouliot <sebastien@ximian.com>
1423 * mini.c: Fix pointer overwrite in mini_method_compile.
1425 2004-11-2 Geoff Norton <gnorton@customerdna.com>
1427 * inssel-ppc.brg (OP_OUTARG_VT (CEE_LDOBJ (base))):
1428 The darwin ABI needs some special handling for 1 and 2 byte structs
1429 Lets use lbz/lhz instead of lwz everywhere.
1430 * mini-ppc.c (calculate_sizes): The Darwin ABI needs from special handling
1431 for 1 and 2 byte structs and struct which are size >= 3 || size % 4 != 0.
1432 Use stb/sth for the former, and put the latter always on stack instead of in
1435 2004-10-30 Zoltan Varga <vargaz@freemail.hu>
1437 * trace.c (is_filenamechar): Add '_'.
1439 2004-10-29 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1441 * mini-s390.c: Fix prolog length to allow for large trace requirements.
1443 * exceptions-s390.c: Remove dwarf unwinding stuff that was unused.
1445 2004-10-29 Zoltan Varga <vargaz@freemail.hu>
1447 * Makefile.am (libgc_libs): Do some automake magic so libmono/mono
1448 depends on libmonogc. Fixes #68805.
1450 2004-10-26 Miguel de Icaza <miguel@ximian.com>
1452 * mini.c (mono_jit_free_method): Provide extra information for
1453 this error. Currently this leaks, but will be turned into a
1454 developer option in the future.
1456 2004-10-26 Zoltan Varga <vargaz@freemail.hu>
1458 * driver.c (mono_main): Applied patch from Willibald Krenn <willibald.krenn@gmx.at>. Make --graph work for icalls and pinvoke methods.
1460 2004-10-25 Zoltan Varga <vargaz@freemail.hu>
1462 * aot.c (mono_aot_load_method): Align PATCH_INFO_R8 on an 8 byte
1463 boundary. Fixes reading of PATCH_INFO_R4 and R8.
1464 (mono_aot_load_method): Do not allocate MonoAotMethod in the GC heap.
1466 2004-10-24 Zoltan Varga <vargaz@freemail.hu>
1468 * mini-amd64.c (mono_arch_patch_code): Fix patching of class init
1469 trampolines for AOT code.
1471 2004-10-22 <vargaz@freemail.hu>
1473 * aot.c (mono_compile_assembly): Disable AOT for methods containing calls to methods of
1474 constructed types. Fixes #68136.
1476 2004-10-21 Martin Baulig <martin@ximian.com>
1478 * exceptions-x86.c (throw_exception): Call mono_debugger_throw_exception();
1479 if it returns true, unwind the stack to the call instruction.
1481 2004-10-21 <vargaz@freemail.hu>
1483 * aot.c: Reorganize the AOT file format to avoid relocations. Fix warnings.
1485 * mini.h: Bump AOT version number.
1487 * objects.cs: Add another test for unbox trampolines.
1489 * tramp-amd64.c (amd64_magic_trampoline): Disable patching of trampolines for
1492 2004-10-20 <vargaz@freemail.hu>
1494 * driver.c: Add SHARED to the set of optimizations tested.
1496 * tramp-amd64.c (amd64_magic_trampoline): Patch trampoline code as well.
1498 * mini.c (mono_method_to_ir): Mark the domainvar as volatile when it is implicitly
1501 * ssa.c (mono_ssa_deadce): Do not optimize away accesses to volatile variables.
1503 2004-10-20 Martin Baulig <martin@ximian.com>
1505 * mini-exceptions.c (mono_handle_exception): Call
1506 mono_debugger_handle_exception() to tell the debugger about
1507 catch/finally clauses.
1509 2004-10-18 Zoltan Varga <vargaz@freemail.hu>
1511 * exceptions-amd64.c (mono_arch_find_jit_info): Pop arguments of the stack.
1513 * mini-amd64.c (mono_amd64_get_vcall_slot_addr): Handle extended registers. Fixes
1516 2004-10-15 Geoff Norton <gnorton@customerdna.com>
1518 * mini-ppc.c (calculate_sizes): Marshal valuetypes for pinvoke
1519 methods as their native size, fixed bug #57543, #57545.
1520 * mini-ppc.c (mono_arch_output_basic_block): Use mulli for imm16 types
1521 This saves a temporary register and mullw call down into 1 (minor perf
1522 increase for cases like sum = sum * 5; This use to translate into:
1525 It now translates to
1528 2004-10-15 Zoltan Varga <vargaz@freemail.hu>
1530 * trace.c (mono_trace_eval): Use mono_method_desc_full_match. Fixes
1533 2004-10-11 Martin Baulig <martin@ximian.com>
1535 * mini.c (mono_method_to_ir): If we're a generic method, get the
1536 MonoGenericContainer from our MonoMethodNormal and create a
1537 MonoGenericContext from it.
1539 2004-10-08 Zoltan Varga <vargaz@freemail.hu>
1541 * inssel-long32.brg (OP_LCONV_TO_OVF_I2): Fix CONV_I1 -> CONV_I2.
1543 * basic-long.cs: Add test for checked i8->i2 cast.
1545 Wed Oct 6 12:40:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1547 * inssel-ppc.brg: added a couple of speedup rules.
1549 2004-10-05 Zoltan Varga <vargaz@freemail.hu>
1551 * Makefile.am (genmdesc_LDADD): Don't link this against libmetadata
1552 to speed up rebuilds.
1554 2004-10-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1556 * mini-s390.c: Minor fix to OP_OR_IMM.
1558 2004-10-03 Zoltan Varga <vargaz@freemail.hu>
1560 * tramp-sparc.c (sparc_magic_trampoline): Handle appdomain stuff
1561 better. Fixes appdomain-unload.exe on sparc.
1563 2004-10-02 Massimiliano Mantione <massi@ximian.com>
1565 * ssa.c: Fixed casts to unsigned where the value was of 64 bits in
1566 simulate_long_compare, patch by will@exomi.com (Ville-Pertti Keinonen),
1569 2004-10-02 Zoltan Varga <vargaz@freemail.hu>
1571 * jit-icalls.c: Handle a nonexisting trunc function more correctly.
1573 2004-09-30 Lluis Sanchez Gual <lluis@novell.com>
1575 * mini.c: Always generate a field read/write wrapper for members
1576 of the class MarshalByRefObject since the actual instance could
1579 2004-09-28 Lluis Sanchez Gual <lluis@novell.com>
1581 * mini.c: Use mono_thread_exit() to stop threads, instead of ExitThread.
1583 2004-09-28 Zoltan Varga <vargaz@freemail.hu>
1585 * driver.c mini.h trace.c: Move the setting of the main assembly into
1586 a separate function called mono_trace_set_assembly () and call it after
1587 actually loading the main assembly. Fixes #66872.
1589 2004-09-25 Zoltan Varga <vargaz@freemail.hu>
1591 * mini-amd64.h mini-amd64.c tramp-amd64.c: Allocate trampoline memory
1592 using the code manager.
1594 2004-09-24 Zoltan Varga <vargaz@freemail.hu>
1596 * tramp-amd64.c mini-amd64.h: Add support for MONO_ARCH_HAVE_INVALIDATE_METHOD.
1598 2004-09-23 Zoltan Varga <vargaz@freemail.hu>
1600 * cpu-amd64.md: Fix bug in previous patch.
1602 * cpu-amd64.md: Fix instruction lengths of membase opcodes. Fixes
1605 Wed Sep 22 19:03:20 CEST 2004 Paolo Molaro <lupus@ximian.com>
1607 * mini.h, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1608 mini-exceptions.c: updates for changed stack walk interface.
1610 2004-09-21 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1612 * mini-s390.c, cpu-s390.md: Minor changes to OP_ARGLIST handling
1614 2004-09-17 Zoltan Varga <vargaz@freemail.hu>
1616 * mini.c (mono_method_to_ir): Fix LDSTR in dynamic methods. Fixes #66132.
1618 2004-09-13 Zoltan Varga <vargaz@freemail.hu>
1620 * driver.c (mini_regression_list): Do not call mono_assembly_close
1621 since assemblies can't be unloaded.
1623 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
1625 * cpu-amd64.md: Fix more instruction lengths.
1627 * cpu-amd64.md: Fix lengths of some instructions.
1629 2004-09-11 Ben Maurer <bmaurer@users.sourceforge.net>
1631 * inssel.brg: Make the array ldelema check aot friendly.
1633 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
1635 * mini-amd64.c (mono_arch_get_argument_info): Fix stack_unwind test.
1637 * cpu-amd64.md inssel-long.brg inssel-amd64.brg: Small optimizations.
1639 2004-09-10 Zoltan Varga <vargaz@freemail.hu>
1641 * mini-x86.c: Fix build.
1643 * mini-sparc.c mini-x86.c mini-amd64.c: Use the new
1644 mono_type_get_underlying_type () helper function to simplify code.
1646 2004-09-09 Martin Baulig <martin@ximian.com>
1648 * mini-amd64.c: Don't access `type->data.klass' directly, call
1649 mono_class_from_mono_type() instead since the type may be a
1652 2004-09-09 Martin Baulig <martin@ximian.com>
1654 * mini-amd64.c (get_call_info): Fix support for generic instances.
1655 (add_valuetype): Use mono_class_from_mono_type() to get the class
1656 since we can be a generic instance.
1658 Thu Sep 9 01:43:53 PDT 2004 Paolo Molaro <lupus@ximian.com>
1660 * mini-ppc.c, mini.h, regalloc.c, regalloc.h: powerpc speedups.
1662 2004-09-07 Ben Maurer <bmaurer@users.sourceforge.net>
1664 * liveness.c: reset spill costs on each scan: bug 62107
1666 2004-09-07 Bernie Solomon <bernard@ugsolutions.com>
1668 * exceptions-sparc.c (mono_arch_find_jit_info): remove
1669 unnecessary line that doesn't compile
1671 2004-09-07 Zoltan Varga <vargaz@freemail.hu>
1673 * mini.c mini.h mini-x86.h tramp-x86.c: Instead of freeing delegate
1674 trampolines, make them call an error function so people can fix their
1677 2004-09-06 Martin Baulig <martin@ximian.com>
1679 * mini.c (mono_method_to_ir): When initializing locals, handle a
1680 generic instances like a valuetype if it's a valuetype and like a
1681 class if it's a class.
1683 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
1685 * exceptions-x86.c (mono_arch_find_jit_info): Pop arguments off the
1686 stack. Fixes #64674.
1688 * exceptions.cs: Add test for unwinding of call arguments.
1690 Mon Sep 6 05:50:02 PDT 2004 Paolo Molaro <lupus@ximian.com>
1692 * mini-*.c, mini-ops.h, inssel-long32.brg: introduced
1693 OP_ADDCC_IMM and OP_SUBCC_IMM (add/sub immediate that will
1694 set the carry/borrow flag). The sparc and s390 implementations
1695 can now use optimized versions (and simplify the code). ppc bugfixes.
1697 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
1699 * exceptions-ppc.c (mono_arch_find_jit_info): Fix memory leak.
1701 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1703 * inssel-amd64.brg: Remove leftover 32 bit rule.
1705 * mini-amd64.c (mono_arch_instrument_prolog): Fix tracing support.
1707 2004-09-04 Zoltan Varga <vargaz@freemail.hu>
1709 * mini-exceptions.c (mono_find_jit_info): Refactor common code from
1710 mono_arch_find_jit_info functions into a new function. Fix a memory
1713 * exceptions-x86.c exceptions-amd64.c exceptions-sparc.c: Remove
1716 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
1718 * exceptions.cs inssel-long32.brg: Handle the OP_LCONV_TO_OVF_I2 case
1721 * exceptions.cs: Add array size tests.
1723 * mini.c: Allocate a separate icall wrapper for each arity of
1724 mono_array_new_va. Fixes #59509.
1726 * exceptions.cs: Add testcase for 64578.
1728 * inssel-long32.brg: Fix OP_LCONV_TO_OVF_I1 rule. Fixes #64578.
1730 * trace.c (is_filenamechar): Allow 0..9 in strings. Fixes #65094.
1732 2004-09-02 Martin Baulig <martin@ximian.com>
1734 * mini.c (mono_method_to_ir): When initializing the locals, call
1735 handle_initobj() on the generic instance itself, not its
1738 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
1740 * mini.h (MonoJitDynamicMethodInfo): New structure, extension of
1741 MonoJitInfo for dynamic methods.
1743 * mini.c: Rename trampoline_hash_mutex to jit_mutex.
1745 * mini.c: Add support for freeing JIT data for dynamic methods.
1747 2004-09-01 Martin Baulig <martin@ximian.com>
1749 * mini-x86.c (is_regsize_var): Added support for generic
1751 (mono_arch_emit_prolog): Make this compile again, use
1752 `x86_push_imm_template (code)'.
1754 2004-08-30 Ben Maurer <bmaurer@users.sourceforge.net>
1756 * mini-x86.c: make all push_imm instructions that get
1757 patched always emit the long form
1759 2004-08-30 Zoltan Varga <vargaz@freemail.hu>
1761 * mini.c (mono_create_jump_trampoline): Store the jump trampolines
1762 in a per-domain hash.
1764 * mini-amd64.c (merge_argument_class_from_type): Handle generic
1767 2004-08-29 Zoltan Varga <vargaz@freemail.hu>
1769 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: Ongoing SSE
1772 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: More SSE
1775 * mini-amd64.c cpu-amd64.md: Implement checked int<->uint casts.
1776 Beginnings of SSE2 support.
1778 * exceptions.cs: Add more tests for checked int<->uint casts.
1780 2004-08-28 Martin Baulig <martin@ximian.com>
1782 * mini-x86.c (mono_arch_instrument_epilog): Added support for
1786 (mono_type_to_ldind, mono_type_to_stind, type_to_eval_stack_type):
1787 Handle generic instances recursively.
1789 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
1791 * iltests.il: test for conv.u8 on a constant
1793 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
1795 * inssel-long32.brg: c&p rules for LCONV_x4 (membase) and
1796 LCONV_x4 (shrun_32 (membase)).
1798 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
1800 * inssel-x86.brg: c&p rules for push/setret of long
1802 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
1804 * inssel-x86.brg: c&p rules for compare (base, regvar) and
1805 compare (regvar, base)
1807 * inssel-x86.brg: more burg love
1809 * inssel.brg: more cleanup
1811 * inssel-x86.brg, inssel-long32.brg: burg cleanup.
1813 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
1815 * basic-long.cs, basic-calls.cs: new tests for optimization.
1817 2004-08-26 Zoltan Varga <vargaz@freemail.hu>
1819 * mini-amd64.c (read_tls_offset_from_method): Fix typo in previous
1822 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
1824 * mini-amd64.c (read_tls_offset_from_method): Add another case.
1826 2004-08-25 Bernie Solomon <bernard@ugsolutions.com>
1828 * inssel.brg (mini_emit_memcpy): use
1829 NO_UNALIGNED_ACCESS to disable memcpy optimization
1831 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
1833 * mini-amd64.c: Handle generic types in various places.
1835 * mini.c (mono_method_to_ir): Handle generic types in init locals.
1837 2004-08-24 Zoltan Varga <vargaz@freemail.hu>
1839 * mini.c (handle_box): Fix warning.
1841 * mini-amd64.c (mono_arch_local_regalloc): Fix regalloc problem.
1843 * mini-amd64.h: Enable the emit_state optimization.
1845 * mini-ops.h cpu-amd64.md: Add new amd64_test_null opcode.
1847 * mini-amd64.c: Add some new 64 bit peephole opts.
1849 * inssel.brg (mini_emit_memcpy): Optimize for 64 bit architectures.
1851 * cpu-amd64.md: sreg1 of div instructions must be %rax.
1853 * mini-amd64.c: Register allocator fixes.
1855 * mini.c: Add an optimization to emit_state to avoid allocation of new
1856 registers on some platforms.
1858 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
1860 * inssel-x86.brg inssel-amd64: Add yet another missing tree->dreg assignment.
1862 * mini-x86.c (mono_arch_local_regalloc): Fix bug in long register
1863 allocation. Fixes #63085.
1865 * basic-long.cs: Add new regression test.
1867 * mini-amd64.c: Register allocator improvements.
1869 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
1871 * mini-amd64.c (read_tls_offset_from_method): Add another code
1874 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
1875 instruction sequence for nullifying class init trampolines.
1877 * objects.cs: Add new regalloc test.
1879 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
1881 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
1883 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
1885 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
1888 * driver.c: Fix profiling after TLS changes.
1890 * driver.c (mono_main): Set mono_stats.enabled if needed.
1892 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
1895 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
1897 * mini-x86.c: use a 1 op rather than a 2 op tls access
1898 instruction -> faster.
1900 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
1902 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
1905 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
1907 * exceptions-sparc.c (throw_exception): fix typo
1909 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
1911 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
1912 set tree->dreg correctly with tls. Allow any
1913 register to be used.
1915 * mini-x86.c (read_tls_offset_from_method): add new code
1916 generation pattern seen with GCC.
1919 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1921 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
1922 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1923 exceptions-sparc.c: fix some performance issues in exception
1924 handling and setting of the stack trace for exceptions that were
1927 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
1929 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
1932 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
1935 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
1937 This patch inlines tls access, when possible.
1939 * mini.h: new arch functions for TLS intrinsics.
1940 All platforms updated with a stub.
1942 * mini.c: use the new intrinsics
1944 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
1945 arch specific intrinsic for tls variables
1947 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
1949 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
1952 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
1954 * mini.c: thread local allocation
1956 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
1958 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
1960 * Makefile.am: Link against the static version of libmonogc.
1962 * Makefile.am: Link the static versions of the convenience libraries
1963 into the mono executable.
1965 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
1967 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
1969 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
1970 on integer overflow.
1972 * mini-amd64.c: Reorganize function call code.
1974 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
1976 2004-08-14 Ben Maurer <bmaurer@ximian.com>
1978 * inssel-x86.brg: use xor eax,eax.
1980 * basic.cs: new tests
1982 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
1984 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
1985 in exception throwing code.
1987 2004-08-14 Ben Maurer <bmaurer@ximian.com>
1989 * inssel-x86.brg: use xor esi,esi.
1991 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
1993 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
1994 can trace methods compiled during mini_init () too.
1996 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
1999 2004-08-14 Ben Maurer <bmaurer@ximian.com>
2001 * Makefile.am: static link on x86 (r=zoltan)
2003 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
2005 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
2006 code since it causes some programs to fail.
2008 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
2010 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
2012 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
2014 * mini.c: ovfops_op_map - add STACK_OBJ case for
2016 * basic.cs: add test_0_pin_string as test
2019 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
2021 * Makefile.am: build C# if srcdir != builddir
2023 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
2025 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
2026 fall-through blocks.
2028 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2030 * driver.c: enable loop by default again and include abcrem in -O=all.
2032 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
2034 * iltests.il: Add some localloc tests.
2036 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
2038 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
2041 * inssel-amd64.brg: Add some optimizations.
2043 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
2046 * Makefile.am: Statically link mono against libmono on AMD64.
2048 * mini-amd64.c inssel-amd64.brg: Optimizations.
2050 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
2052 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
2054 * tramp-amd64.c: Patch calling code in trampolines.
2056 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
2058 * mini-amd64.c: pinvoke struct passing fixes.
2060 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
2062 * mini-sparc.c: redo change, make mono_arch_cpu_init call
2063 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
2065 2004-08-05 Duncan Mak <duncan@ximian.com>
2067 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
2070 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2072 * mini-amd64.c (emit_move_return_value): Move return value for normal
2075 2004-08-05 Martin Baulig <martin@ximian.com>
2077 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
2078 `type->type'; just modify `type' itself when dealing with enums
2079 and generic instances.
2080 (check_call_signature): Make `simple_type' a `MonoType *'.
2082 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2084 * mini.c: Use OP_PADD to add offsets to addresses.
2086 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
2088 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
2090 * mini-sparc.c (mono_arch_emit_epilog): fix check
2091 for folding last op into restore instruction
2093 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
2095 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
2096 helper methods using the code manager.
2098 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
2100 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
2102 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2104 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
2105 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
2107 * mini-s390.c: fix tail processing
2109 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
2111 * mini-ppc.c: mul.ovf.un exception name fix.
2113 2004-08-03 Martin Baulig <martin@ximian.com>
2115 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
2116 instances; before jumping to `handle_enum', also modify `ptype'.
2118 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
2120 * cpu-sparc.md: fcall maximal length too small.
2122 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
2124 * mini-amd64.c mini.h: Add initial support for passing/returning
2125 structures to/from pinvoked methods.
2127 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
2129 * mini-ppc.c: reg allocator fix.
2131 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
2133 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
2135 * inssel.brg: Optimize memset on 64 bit machines.
2137 * mini-amd64.c: Fix some vararg cases.
2139 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
2141 * mini-s390.c: Corrected macro in emit_float_to_int
2143 * s390-abi.cs: Tests to exercise the s390 ABI
2145 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2147 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
2150 * basic.cs: Add a test for add.ovf.un.
2152 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
2154 * mini-sparc.c: add case for OP_IDIV_UN
2156 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2158 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
2160 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
2162 2004-07-30 Ben Maurer <bmaurer@ximian.com>
2164 * basic.cs: regression tests.
2166 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
2169 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
2171 * basic.cs: Add a new test.
2173 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
2174 and AOT. Various fixes and optimizations.
2176 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
2178 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
2180 * mini-ppc.c: make sure temp regs are not used for global reg
2183 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
2185 * cpu-sparc.md: conv_i8 fix for 64bits
2187 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
2189 2004-07-29 Ben Maurer <bmaurer@ximian.com>
2191 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
2192 add opcode for cmp BYTE PTR [eax], imm.
2194 * inssel.brg: Make memcpy and memset takes bases.
2196 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
2198 * *-amd64.*: More AMD64 work.
2200 2004-07-28 Ben Maurer <bmaurer@ximian.com>
2202 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
2203 add a compare-not-equal opcode.
2205 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
2207 * mini.c: Use mono_init_from_assembly instead of mono_init.
2209 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
2211 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
2213 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
2215 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
2217 * inssel.brg: 64 bit fixes.
2219 * mini.h (MonoCallInst): Add some AMD64 specific data.
2221 * mini.h: Add some OP_P opcodes.
2223 2004-07-28 Ben Maurer <bmaurer@ximian.com>
2225 * basic.cs: tests for 61797 and 61740
2227 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
2229 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
2230 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
2232 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
2234 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
2236 * *-amd64*.*: Ongoing AMD64 work.
2238 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
2240 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
2242 * *-amd64*: Ongoing AMD64 work.
2244 * mini-arch.h: Add AMD64 support.
2246 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
2248 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
2250 * mini-ops.h: Add new opcodes.
2252 * Makefile.am: Add AMD64 support.
2254 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
2255 rules into the inssel-long*.brg files.
2257 * *-amd64.*: Add beginnings of AMD64 backend.
2259 2004-07-22 Ben Maurer <bmaurer@ximian.com>
2261 * mini.c (print_dfn): commenting out the code that prints
2262 the cil. With -O=deadce, this makes -v -v crash.
2264 * cpu-pentium.md: make checkthis have a length of 2
2266 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
2268 * mini-sparc.h: fix implementations of __builtin
2269 functions for Sun compiler for V9.
2271 2004-07-16 Ben Maurer <bmaurer@ximain.com>
2273 * mini.c: use the new stelem.ref wrapper
2274 * exceptions.cs, arrays.cs: new stelem.ref tests
2276 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
2278 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
2279 new XSP should work with these changes).
2281 2004-07-14 Ben Maurer <bmaurer@ximain.com>
2283 * inssel-{long32,x86,}.brg: trivial optimizations.
2285 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
2287 * mini.c: load value when emitting box operation in
2290 2004-07-12 Ben Maurer <bmaurer@ximian.com>
2292 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
2293 is one byte shorter than cmp DWORD PTR [eax], 0.
2295 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
2297 * inssel-ppc.brg: arguments on the stack are always
2298 relative to the stack pointer (spotted by Neale Ferguson).
2300 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2302 * exceptions-x86.c: delay appending the method name to the trace until
2303 after mono_jit_info_table_find is called, as this gets the real
2306 2004-07-09 Ben Maurer <bmaurer@ximian.com>
2308 * aot.c: register roots
2310 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
2312 * aot.c : I could just use PLATFORM_WIN32 flag.
2314 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
2316 * aot.c : Reverting the previous fix. This time it broke linux build.
2318 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
2320 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
2322 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
2324 * mini.c (handle_stack_args): Remove some more debugging code.
2326 * mini.c (handle_stack_args): Remove debug output left in by mistake.
2328 * driver.c mini.h aot.c: Allow additional options to be specified with
2329 --aot and pass them to mono_compile_assembly.
2331 * aot.c: Add experimental code to AOT compile all loaded assemblies
2332 on demand and save the code into a cache in the filesystem.
2334 * aot.c: Add support for more wrapper methods.
2336 * mini.c (handle_stack_args): Handle some corner cases. Fixes
2339 * cpu-*.md: Remove removed opcodes.
2341 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
2342 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
2343 related icalls to marshal.c.
2345 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
2347 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
2349 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
2351 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
2353 2004-07-06 Ben Maurer <bmaurer@ximian.com>
2354 * liveness.c: If liveness is recomputated we need to reset the information
2355 for each variable. This way, if the liveness range has been narrowed
2356 by optimizations that happened after the last computation, we can return
2359 For example, if you have
2364 // Tons of code that does not affect i
2370 i = 0 is dead code and will be removed by SSA. However, when
2371 linear scan gets to the code, i will still appear to be live
2372 throughout the entire block. This prevents good register allocation.
2374 2004-07-06 Martin Baulig <martin@ximian.com>
2376 * debug-mini.c (mono_debug_init_method): Allow
2377 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
2378 (mono_debug_add_icall_wrapper): New method.
2380 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
2382 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
2384 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
2387 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
2389 * aot.c (mono_aot_load_method): Fix loading of debug info.
2391 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
2393 * aot.c: Add logging support.
2395 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
2397 * mini.h: Add prototype for mono_print_method_from_ip.
2399 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
2401 * inssel.brg: 64 bit fixes.
2403 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
2406 * Makefile.am: Add SPARC64 support.
2408 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
2410 * aot.c: Fix alignment problems on 32 bit platforms.
2412 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
2414 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
2417 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
2420 * mini.h: Bump AOT file version. Some 64 bit fixes.
2422 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2424 * inssel-sparc.brg: Add new rule to avoid register moves.
2426 * inssel.brg: Add ldind_to_load_membase helper function.
2428 2004-06-30 Ben Maurer <bmaurer@ximian.com>
2430 * mini.c: OffsetToStringData intrinsic.
2432 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
2434 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
2436 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
2439 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
2440 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
2442 * mini.c: reinstated mono_compile_get_interface_var()
2443 on x86, too, since the change breaks the Gtk# build there as well.
2445 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2447 * driver.c: remove loop from the default optimizations: it seems to
2448 interact badly with some of the other options (see bug #60613).
2450 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
2452 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
2453 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
2455 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
2457 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
2458 vararg-using methods.
2460 2004-06-21 Martin Baulig <martin@ximian.com>
2462 * mini/mini-exceptions.c
2463 (mono_handle_exception): Added `gpointer original_ip' argument.
2464 After calling mono_unhandled_exception(), call
2465 mono_debugger_unhandled_exception() and if that returns true,
2466 restore the context and return.
2468 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
2470 * mini-ppc.c: prefer the use of relative branches so
2471 they won't need to be patched in aot code (patch from Patrick Beard).
2473 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
2475 * aot.c: patch from Patrick Beard to make the output assembly
2476 more correct for the MacOSX assembler. Small tweak to
2477 generate sane images on Linux/PPC, too.
2479 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2481 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
2482 case until bug #59509 is fixed (shows up in #60332).
2484 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2486 * mini.c: make sure the needed wrappers are compiled, too, with
2489 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
2491 * driver.c: remove NPTL reference in --version output.
2493 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2495 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
2496 generate valid assembly for the Mach-O assembler.
2498 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
2500 * driver.c: don't include abcrem in the all optimization specifier
2501 since it slows down jit compilation too much for now.
2503 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
2505 * mini.c: use BIGMUL only if both operands have the same signage.
2506 * iltests.il: Test for bug 60056. (errors related to signage in
2511 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
2513 * mini.c, aot.c: memory leak fixes.
2515 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
2517 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
2519 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
2521 * Makefile.am: remove the -static hack completely, it links in
2522 statically glib as well.
2524 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
2526 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
2527 * exceptions.cs: make it compile with new mcs/csc.
2529 2004-06-03 Massimiliano Mantione <massi@ximian.com>
2530 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
2531 and added relevant test case.
2533 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
2535 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
2536 regressions in gtk-sharp.
2538 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
2540 * exceptions.cs: New regression tests.
2542 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
2544 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
2546 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
2548 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
2550 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
2552 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
2554 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
2556 * mini.c (mono_jit_runtime_invoke): Init class in this
2557 method instead of trusting mono_jit_compile_method to
2558 do the work (because wrappers can be in object class)
2560 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
2562 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
2564 * basic-long.cs: New regression test.
2566 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
2568 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
2571 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
2573 * Makefile.am: fix miguel's change to build mono statically against
2574 libmono (track build dependencies).
2576 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
2578 * cfold.c: Some glib versions do not have G_MININT32.
2580 2004-05-26 Massimiliano Mantione <massi@ximian.com>
2582 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
2583 with precision of tan, atan, sin and cos, and implemented related
2584 regressions tests (fixes bug 54467, but one new problem appeared and
2587 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
2589 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
2591 * exceptions.cs: Add test for constant folding && division by zero.
2593 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
2594 since driver.c is in libmono too, so the optimization was useless.
2596 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
2597 variable to driver.c so the compiler can emit more efficient code to
2600 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2602 * Makefile.am: don't distribute generated inssel.[ch] files.
2604 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
2606 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
2607 into the default appdomain. Fixes #58707.
2609 * jit-icalls.c: Remove the broken approximation for truncl, doing
2610 no conversion is better.
2612 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
2615 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
2617 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
2618 of the mcrxr instruction which is not available on some processors
2619 even if it's documented to be. Implement add and sub overflow correctly
2620 (still not complete for long unsigned). Speed up icalls a bit.
2622 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
2624 * mini.c (mono_jit_compile_method_with_opt): Make sure that
2625 we run .cctor in the current domain instead of target_domain.
2627 Fixes bug #58558, .cctor not being called in -O=shared.
2629 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
2631 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
2633 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
2635 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
2636 which can be done with an imm8, do it that way.
2637 (mono_arch_output_basic_block): ditto for a jmp
2638 (mono_arch_emit_prolog): Computate maximum offset of a label.
2640 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
2642 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
2643 now tries to allocate prefered physical reg's for virtual
2644 regs. This reduces the number of emited spills/loads with
2645 20-30% on our core assemblies.
2647 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2649 * jit-icalls.c: truncl() is not needed and trunc() is
2650 the correct thing to do anyway (bug #58287).
2652 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
2654 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
2657 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
2659 * driver.c: enable loop optimizations by default.
2661 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
2663 * mini-x86.c: fix calc of max loop size when aligning loops start.
2665 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
2667 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
2670 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
2672 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
2675 * basic-long.cs: Add tests for add/subtract of immediates with carry.
2677 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
2679 * mini.c (inline_method): Allways inline some wrappers even if the cost
2680 is too large. Fixes #58785.
2682 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
2684 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
2686 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
2687 (crichton@gimp.org). Beginning of support for sparc/linux.
2689 * mini-sparc.c: Optimize retrieval of LMF address.
2691 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
2693 * exceptions-ppc.c: handle alloca in methods with clauses.
2695 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
2697 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
2699 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2701 * mini.c: Delegate most of the abort signal work to
2702 mono_thread_request_interruption, which also handles Stop and Suspend
2705 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
2707 * mini.c mini.h: Allow inlining of icall wrappers if the backend
2708 supports the save/restore lmf opcodes.
2710 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
2712 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
2715 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
2717 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
2719 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
2720 methods which contain array accesses.
2722 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
2723 boundaries. Fixes #58537.
2725 * iltests.il: Add regression test for #58537.
2727 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
2729 * mini-x86.c (mono_arch_local_regalloc): Last part of
2730 fix for bug #58633 (releasing register to early).
2732 2004-05-18 Miguel de Icaza <miguel@ximian.com>
2734 * basic-long.cs: Add new regression test.
2736 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
2738 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
2739 register too early on the chain.
2741 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
2743 * mini.c (create_helper_signature): Use a helper function to reduce
2744 the code which needs to be written. Also set the calling convention of
2745 icalls on windows. Fixes #57840.
2747 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
2749 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
2750 exceptions-ppc.c: added helper function to get the instruction address
2751 from a signal handler context.
2753 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
2755 * helpers.c: use g_get_tmp_dir. Invokes happyness
2758 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
2760 * helpers.c: Add new env variable to pass args to objdump.
2761 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
2763 2004-05-17 Radek Doulik <rodo@ximian.com>
2765 * Makefile.am (common_sources): added abcremoval.h so it get
2766 disted and daily mono packages on go-mono.com will build again
2768 2004-05-17 Massimiliano Mantione <massi@ximian.com>
2770 * abcremoval.c: Fixed coding style, added copyright header.
2772 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
2774 * mini.h: Added prototype for abc removal main function.
2776 * build_relations_propagation_table.pl: Added copyright header.
2778 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
2780 * basic-long.cs: reg test for complex ceq_long bug.
2782 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
2784 * mini-x86.c (mono_arch_local_regalloc): Correctly free
2785 reg in long and clob case (bug #58343). Fixed/added comments.
2787 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
2789 * mini.c (mono_jit_runtime_invoke): Follow new convention
2790 of calling the invoke method with an function pointer.
2792 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
2794 * ChangeLog: Fix author of memory leak patch.
2796 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
2798 * Makefile.am: fix make dist as well...
2801 2004-05-14 Massimiliano Mantione <massi@ximian.com>
2803 * cfold.c: Made so that conversions from pointer to int4 are no-ops
2804 on archs where pointers are 4 bytes long.
2806 * Makefile.am: Added abcremoval.c source file.
2808 * abcremoval.c: Added abcremoval.c.
2810 * abcremoval.h: Added abcremoval.h.
2812 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
2814 * inssel.brg: Enabled bounds check removal.
2816 * mini.c: Added support for abcrem optimization.
2818 * mini.h: Added abcrem optimization label.
2820 * driver.c: Added support for abcrem optimization.
2822 * propagated_relations_table.def: Added propagated_relations_table.def.
2824 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
2826 * mini.c, cfold.c: fix style.
2828 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2830 * mini.c: handle issue with the low-level implementation of
2831 some long opcodes (bug #54209).
2833 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
2835 * basic.cs: test for my new cmov stuff.
2837 2004-05-13 Patrik Torstensson
2839 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
2840 opt and added peephole documentation.
2842 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
2844 * tramp-ppc.c: rewrote the generic trampoline code.
2846 2004-05-11 Patrik Torstensson
2848 * mini-x86.c: optimize long shl/shr asm code (one less branch)
2850 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
2852 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
2854 * mini.h mini.c dominators.c: Applied patch from Derek Woo
2855 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
2857 * mini.c: Add new icalls for AsAny marshalling.
2859 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
2861 * tramp-ppc.c, mini-ppc.c: more cleanups.
2863 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2865 * mini.c: no warnings.
2867 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2869 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
2871 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
2873 * mini.c: In the thread abort signal handler, if the thread is in the
2874 process of being stoped, don't throw the Abort exception, just stop the
2877 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
2879 * tramp-ppc.c: removed old code.
2881 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2883 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
2884 do some simple speed optimizations on ppc.
2886 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
2888 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
2889 and large offsets in load/store.
2891 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
2893 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
2894 it causes regressions.
2896 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
2898 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
2901 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
2903 * jit-icalls.c: remove warnings.
2904 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
2905 speedups for unsafe code.
2907 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
2909 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
2911 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
2913 * basic-calls.cs: Add new regression test.
2915 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
2918 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
2920 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
2923 2004-05-06 Patrik Torstensson
2925 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
2926 long reg allocation in any reg (not only eax:edx) and implemented
2927 long shl/shr ops in asm instead of helpers.
2929 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
2931 * mini-sparc.h: Fix warnings.
2933 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
2936 * mini-exceptions.c (mono_handle_exception): Call the filter in a
2937 separate statement for clarity.
2939 * mini-sparc.c: Update status.
2941 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
2943 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
2946 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2948 * inssel-ppc.brg: another small pre-release workaround:
2949 we don't do overflow detection for long_sub_un.
2951 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2953 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
2954 (also works around a weird ppc bug: 57957).
2956 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
2958 * tramp-ppc.c: trampoline fixes.
2960 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
2962 * mini-ppc.c: fixed typos.
2964 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
2966 * mini-ppc.c, exceptions-ppc.c: more code saves registers
2967 at the top of the stack. Fixed typos. Use a frame registers
2968 for all the methods with exception clauses.
2970 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
2972 * exceptions-ppc.c: restore fp registers.
2974 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
2976 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
2977 order from the stack top (moved the stack room to save the
2978 return value for trace after the param area). Fixed corruption
2979 in restoring registers on unwind.
2981 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
2983 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
2985 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2987 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
2988 and prolog/epilog for methods that use it. Allow
2989 enough param area room for varargs methods. Fix miguel's
2990 breakage in exception handling.
2992 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2994 * Makefile.am: run genmdesc only on current arch.
2996 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2999 * mini-x86.h: fix the build on windows.
3001 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
3003 * 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.
3005 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
3007 * mini-exceptions.c: New file.
3009 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
3010 Move some parts of the x86 exception handling code to an
3011 arch-independent file so it can be shared with other ports.
3013 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
3015 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
3017 2004-04-26 David Waite <mass@akuma.org>
3019 * driver.c: remove comma from end of enumeration declaration
3021 2004-04-26 Jackson Harper <jackson@ximian.com>
3023 * driver.c: parse config file before loading first assembly. This
3024 allows the user gac to be enabled/disabled.
3026 2004-04-23 Miguel de Icaza <miguel@ximian.com>
3028 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
3029 simpler mechanism: we do not care what is encoded initially
3030 (branch absolute or relative), we care about the code and its
3031 target. I kept the old code for reference for now.
3033 The new code tries first to determine if the jump is anywhere in
3034 the -/+32 absolute meg range, if it succeeds, it encodes using the
3035 absolute branch; If not, it tried to find something in the
3036 relative range, if not, it uses the handle_thunk code.
3038 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
3040 * exceptions-ppc.c: use the correct ip register on macosx.
3042 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
3044 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
3046 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
3048 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
3049 Raise exception on integer divide by zero by hand since the hw
3050 doesn't support it. Handle NaNs in FP compares.
3052 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
3054 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
3055 code reducing duplication between the platforms and enabled
3056 signal exception handling (on linux for now).
3058 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
3060 * exceptions-ppc.c: more macosx support.
3062 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
3064 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
3066 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
3068 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
3070 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
3072 * iltests.il: more tests.
3074 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
3076 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
3079 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
3081 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
3083 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
3085 * liveness.c: Mark variables as volatile in all basic blocks reachable
3086 from exception clauses.
3088 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
3090 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
3093 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
3095 * iltests.il, basic.cs: more tests for regalloc.
3097 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
3099 * iltests.il: Some tests for register allocation modifications
3102 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
3104 * exceptions.cs: Add regression test for bug #56782.
3106 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
3107 original stack trace if an exception is rethrown. Fixes #56782. Oh,
3108 the beauty of fixing the same thing in 5 different files...
3110 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
3112 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
3115 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
3117 * mini.c: Add support for STRWLPARRAY marshalling convention.
3119 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
3121 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
3122 to init the context to setup the regs pointer).
3124 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
3126 * exceptions-ppc.c: more exceptions work.
3128 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
3130 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
3133 2004-04-13 Miguel de Icaza <miguel@ximian.com>
3135 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
3136 can use the memory directly.
3138 * cpu-pentium.md: Update documentation from a post from Zoltan.
3140 add x86_add_membase, x86_sub_membase, x86_mul_membase
3142 2004-04-13 Miguel de Icaza <miguel@ximian.com>
3144 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
3145 GENERAL_REGS they were also hardcoded for all PPC ports.
3147 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
3149 Remove hard-coded limit for floating point registers, use
3150 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
3152 Notice that in MacOS X calling conventions you can fit a lot more
3153 floating point values in registers, so I should update the PInvoke
3154 test to excercise the passing of floating point values on the
3155 stack (currently broken).
3157 2004-04-06 Miguel de Icaza <miguel@ximian.com>
3159 * tramp-ppc.c (create_trampoline_code): Added
3160 JUMP_TRAMPOLINE_SIZE.
3161 (ppc_magic_trampoline): Follow the pattern from
3162 x86_magic_trampoline: if code is set to zero, return.
3163 (create_trampoline_code): Always pass MonoMethod to the jump
3164 trampoline, before it was passing a null.
3165 (mono_arch_create_jump_trampoline): Implement the jump stub, could
3166 share the code with mono_arch_create_jit_trampoline.
3168 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
3170 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
3173 * cpu-g4.md: Added length for jmp instruction, the worst case
3174 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
3177 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
3179 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
3181 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
3183 * mini.c: Only set bblock->real_offset when adding a new bblock, and
3184 before each IL instruction.
3186 * mini.c (CEE_BOX): Fix warnings.
3188 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3190 * mini.c: removed a few unused vars and extra whitespace.
3192 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
3194 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
3196 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
3198 (OP_GETCHR): use the above
3199 (CEE_LDELEMA): use the above.
3201 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
3202 version of the generic impl.
3203 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
3204 (CEE_LDELEMA): use the above.
3206 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
3208 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
3211 * iltests.il: Added new regression test for #56317.
3213 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
3215 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
3216 under NetBSD. Fixes #56450.
3218 * liveness.c (update_gen_kill_set): Fix previous patch.
3220 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3222 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
3224 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
3226 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
3229 * inssel-sparc.brg: Add more optimizations.
3231 * mini-sparc.c: Replace multiply/divide with shifts if possible.
3233 2004-04-01 Martin Baulig <martin@ximian.com>
3235 * mini.c (handle_box): New static function; moved the
3236 implementation of CEE_BOX here.
3237 (mono_method_to_ir): Added `constrained_call' variable.
3238 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
3239 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
3240 mono_method_get_constrained() to get the method.
3242 2004-04-01 Martin Baulig <martin@ximian.com>
3244 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
3245 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
3246 (mono_method_to_ir): We don't need these macros anymore since
3247 mono_class_get_full() already takes care of it.
3249 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3251 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
3252 use @function (as doesn't accept #function here) and check the return
3253 value of system and stop if fails.
3255 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3257 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
3259 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
3261 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
3263 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
3265 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
3268 * basic-long.cs: Add test for negation of Int64.MinValue.
3270 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
3272 * mini-sparc.c: Update status.
3274 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
3276 * exceptions-sparc.c: Fix return value in filters.
3278 * inssel-sparc.brg: Fix register allocation in some rules.
3280 2004-03-28 Martin Baulig <martin@ximian.com>
3282 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
3285 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
3287 * mini-x86.c (mono_arch_patch_code): Fix warnings.
3289 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
3290 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
3291 remove unused conv_u4 opcode.
3293 * mini-x86.c: Remove valgrind workaround since it slows down things
3294 even when mono is not run under valgrind.
3296 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
3298 * mini-sparc.c: Update status.
3300 * inssel-sparc.brg: Add some optimizations.
3302 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
3303 future delay slot filling. Add support for varargs, tail calls and JMP.
3305 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
3306 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
3308 * inssel.brg: Fix register allocation in OP_ARGLIST.
3310 * inssel.brg: Fix warnings.
3312 2004-03-25 Martin Baulig <martin@ximian.com>
3314 * mini.c (inflate_generic_field): Removed.
3315 (mini_get_method): Removed, use mono_get_method_full(),
3316 (mini_get_class): Removed, use mono_class_get_full().
3317 (mono_method_to_ir): Pass our generic context to
3318 mono_field_from_token().
3320 2004-03-25 Martin Baulig <martin@ximian.com>
3322 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
3323 of a `MonoMethod *'.
3324 (mini_get_method): Take a `MonoGenericContext *' instead
3325 of a `MonoMethod *'.
3326 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
3327 a new local variable called `generic_context' which holds the
3328 current `MonoGenericContext *'; use it to lookup things.
3330 2004-03-24 Martin Baulig <martin@ximian.com>
3332 * mini.c (mini_get_class): New static method; if we're inside a
3333 generic instance, inflate the class if neccessary.
3334 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
3336 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
3338 * iltests.il: New regression test for #55976.
3340 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
3343 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
3345 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
3348 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
3350 * liveness.c: Consider SSA stores as well as loads when making vars
3353 * exceptions.cs: New regression tests for register allocation.
3355 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
3357 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
3358 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
3359 domain lock only to protect puntual access to data structures.
3360 Added access lock for sighash, jit_icall_hash_name,
3361 jit_icall_hash_addr and domain->code_mp.
3363 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
3365 * driver.c: Print SIGSEGV handling method.
3367 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
3369 * mini.c (setup_jit_tls_data): Handle case when this is called
3370 multiple times for a thread.
3372 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
3373 is different from fbxx_un. Fixes #54303. Also use constants instead of
3374 magic numbers in a lot of places.
3376 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
3378 * exceptions.cs: Fix cctor test when --regression is used.
3380 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
3382 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
3385 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
3387 * inssel-ppc.brg: fixed register assignments for some rules.
3389 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
3391 * exceptions.cs: Add test for exceptions in static constructors.
3393 * mini.c (mono_jit_compile_method_with_out): Move the calling of
3394 static constructors outside the domain lock. Fixes #55720.
3396 2004-03-17 Martin Baulig <martin@ximian.com>
3398 * mini.c (get_generic_field_inst): Removed, this'll never happen.
3399 (inflate_generic_field): Take the `MonoMethod *' instead of the
3400 `MonoClass *' and added support for generic method.
3401 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
3402 have a `field->parent->gen_params', only inflate the field if it's
3403 an open constructed type.
3405 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
3407 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
3408 exception object instead of the preconstructed ones.
3410 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3412 * mini.c: reverted changed to sigsegv_signal_handler commited
3413 accidentally in the previous patch.
3415 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3418 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
3419 running --aot with an old assembly.
3421 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
3423 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
3426 * mini-sparc.c: Add support for v9 branches with prediction.
3428 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
3430 * mini.c (mini_init): #warning is GNUC only
3432 * mini-sparc.h: implement __builtin_frame_address
3433 and __builtin_return_address for Sun C compiler
3435 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
3437 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
3439 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
3441 * basic-calls.cs: Add test for unaligned byref long argument passing.
3443 * mini-ops.h: Add sparcv9 compare and branch instructions.
3445 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
3446 v9 instructions if we have a v9 cpu.
3448 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
3449 registers for global allocation.
3451 * exceptions-sparc.c: Fixes.
3453 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
3455 * liveness.c (mono_analyze_liveness): Optimized version.
3457 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
3459 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
3462 * basic-float.cs basic-calls.cs: New regression tests.
3464 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
3466 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
3467 sigaltstack implementation.
3469 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
3471 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
3472 stuff if SIGSEGV_ON_ALTSTACK is not defined.
3474 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
3476 * mini.c: Fix warnings.
3478 * mini.c (mono_resolve_patch_target): New function which contains the
3479 arch independent part of the patching process.
3481 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
3482 patching code to a separate function.
3484 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
3486 * mini.c (add_signal_handler): ifdef out on Windows
3488 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
3490 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
3491 cpu-sparc.md: Add exception handling support + other fixes.
3493 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
3494 typed GC detection in --version.
3496 * basic.cs exceptions.cs: New regression tests.
3498 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
3499 the arch specific code can store data during a compilation.
3501 * mini-ops.h: Add OP_SETFRET.
3503 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
3504 function, register a separate icall for each arity, so the icalls can
3507 * mini.c (mono_print_tree): Print negative offsets in a more readable
3510 * mini.c: Make signal handling work on sparc.
3512 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
3514 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
3516 * jit-icalls.c: Emulate truncl by aintl on solaris.
3518 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
3520 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
3522 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
3524 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
3526 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
3527 a MarshalByRef type, inline a method that performs the check, taking into
3528 account that the object can be a proxy. Also implemented tow new opcodes:
3529 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
3530 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
3531 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
3533 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
3535 * mini-ppc.c: if a relative branch displacement is too big
3536 but it points to and area reachable with an absolute branch,
3539 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
3541 * mini.c: optimize small copies in cpblk.
3543 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
3545 * basic-calls.cs basic-float.cs: New regression tests.
3547 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
3548 negative offsets from %fp. Implement localloc. Fix local register
3549 allocation. Fix the case when the this argument needs to be saved to
3550 the stack. Implement some missing opcodes.
3552 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
3554 * mini.c (mini_method_compile): Reenable global regalloc in methods
3555 with exception handlers.
3557 * linear-scan.c (mono_varlist_sort): Fix warning.
3559 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
3561 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
3564 * liveness.c: Make all variables uses in exception clauses volatile, to
3565 prevent them from being allocated to registers. Fixes #42136.
3567 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
3569 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
3572 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
3573 argument to mono_arch_regalloc_cost.
3575 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
3578 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
3580 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
3581 Make the cost of allocating a variable to a register arch dependent.
3583 * basic-calls.cs: Fix compilation of tests.
3585 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
3586 helper function to cut back on the number of #ifdefs needed.
3588 * mini-ppc.c: Fix compilation.
3590 * basic-calls.cs: New regression tests.
3592 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
3594 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
3595 of l0 since that is callee saved.
3597 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
3600 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
3601 of delay instruction.
3603 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
3605 * mini.h (MonoCallInst): Add 'virtual' flag.
3607 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
3609 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
3611 * *.cs: New regression tests.
3613 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
3616 * mini.c (mono_runtime_install_handlers): Fix build.
3618 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
3619 'signal_stack_size' members.
3621 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
3622 alternate signal stack.
3624 * exceptions-x86.c: Add stack overflow handling.
3626 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
3627 functions to arch independent code.
3629 * mini.c (mono_print_tree): Print more detailed info for load_membase
3632 2004-02-23 Martin Baulig <martin@ximian.com>
3634 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
3636 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
3638 * mini-x86.c: fixed reg allocation for div/rem.
3640 2004-02-22 Miguel de Icaza <miguel@ximian.com>
3642 * driver.c (mono_main): Report some configuratio options on --version.
3644 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
3646 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
3647 low in the address space. Correctly flush memory in thunks where we
3650 2004-02-20 Martin Baulig <martin@ximian.com>
3652 * mini.c (mini_get_method): New static method; inflate all generic
3653 methods and methods in open generic instances.
3654 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
3655 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
3657 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
3659 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
3661 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
3663 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
3665 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
3667 * mini-sparc.c (flushi mono_arch_output_basic_block): make
3668 it compile using Sun's compiler.
3670 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
3672 * 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.
3674 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
3676 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
3678 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
3680 * mini-ppc.c: handle calls outside of the allowed range with thunks
3681 allocated using the code manager.
3682 * tramp-ppc.c: use the code manager to hold generated native code.
3683 Fixed the magic trampoline to just patch vtable entries.
3685 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
3687 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
3690 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
3692 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
3695 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
3696 if we have a working __thread implementation.
3698 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
3699 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
3701 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
3703 * mini-x86.c: Fix compilation under gcc 2.
3705 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
3707 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
3708 contains a call to the wrapped function.
3710 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
3711 OP_<CALL>_IMM opcodes, and use them under X86.
3713 * mini.c (mono_jit_find_compiled_method): Fix warning.
3715 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
3717 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
3719 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
3720 functionality to mini.c.
3722 * mini.c (mono_create_jump_trampoline): New function to create a jump
3723 trampoline. Return a compiled method instead of a trampoline if it
3724 exists. Add a cache for jump trampolines.
3726 * mini.c (mono_jit_find_compiled_method): New function to return a
3727 compiled method if it exists.
3729 * mini-x86.c: Call mono_create_jump_trampoline instead of
3730 mono_arch_create_jit_trampoline.
3732 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
3733 a jump trampoline. Fixes #52092.
3735 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
3737 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
3738 which is not up-to-date. Add check_corlib_version () instead.
3740 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
3743 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
3744 since newer valgrind versions do not need it.
3746 * mini.c (mono_jit_compile_method_with_opt): New helper function to
3747 compile a method with a given set of optimizations.
3749 * mini.c: Compile icall wrappers on-demand instead of at startup.
3751 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
3752 wrapper for an icall.
3754 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
3756 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
3759 * iltests.il: Add test for non-empty stack before switch instruction.
3761 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
3763 * mini.c: Add support for new stringbuilder marshalling conventions.
3765 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
3767 2004-02-01 Martin Baulig <martin@ximian.com>
3769 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
3770 in `ginst->mtype_argv'.
3772 2004-01-31 Miguel de Icaza <miguel@ximian.com>
3774 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
3775 facilitate grepping.
3777 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
3779 * mini.c: fixed buglet in initobj generic implementation for references.
3781 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
3783 * Makefile.am: make the version script conditional.
3784 * jit-icalls.c: handle missing truncl().
3786 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
3788 * exceptions.cs: Add more tests for double->int conversion.
3790 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
3791 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
3793 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
3795 * driver.c: make --verbose --version emit an error
3796 if the loaded corlib doesn't match the runtime version.
3798 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
3800 * mini-ppc.h: export ppc_patch().
3801 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
3802 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
3803 on par or better than on MacOSX.
3805 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
3807 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
3808 mono_lookup_pinvoke_call.
3810 * mini-x86.c: Under windows, the default pinvoke calling convention is
3811 stdcall. Fixes #52834.
3813 * mini.c (optimize_branches): Add an upper bound to the number of
3814 iterations to prevent infinite loops on strange loops. Fixes #53003.
3816 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
3818 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
3819 and ISINST. Fixes #52093.
3821 * objects.cs (test_0_vector_array_cast): New tests.
3823 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
3825 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
3826 checking in Array.Set ().
3828 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
3831 * object.cs (test_0_multi_array_cast): New regression test.
3833 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
3835 * exceptions-ppc.c: fix build on Linux/PPC.
3837 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
3839 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
3840 running under valgrind.
3841 (x86_magic_trampoline): Fix build bustage.
3843 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
3844 negative values as well. This is needed for the encoding of the line number
3845 info, since sometimes the line numbers are not in increasing order.
3847 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
3849 * cpu-pentium.md (localloc): Increase the size of the localloc
3850 instruction since it is a loop under Win32.
3852 * debug-mini.c (record_line_number): Get rid of unneccesary memory
3855 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
3857 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
3858 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
3859 Max Horn (max@quendi.de). Fix file names in comments.
3861 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
3863 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
3864 avoid stack overflow.
3865 (replace_usage): Avoid uninitialized variable warnings.
3867 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
3868 and taking the address of valuetype variables.
3870 2004-01-03 Patrik Torstensson
3872 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
3873 for other purposes than FP later on.
3875 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
3877 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
3880 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
3882 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
3884 2003-12-30 Patrik Torstensson <p@rxc.se>
3886 * mini-x86.h: Decreased number of availiable fp regs.
3887 Solves corner cases with FP spilling.
3889 2003-12-23 Patrik Torstensson <p@rxc.se>
3891 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
3892 for floating point stack tracking / spilling on x86.
3895 * basic-float.cs: added float mul overflow test.
3897 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
3899 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
3901 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
3903 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
3904 supports for cond branches that overflow the immediate
3905 overflow offset. mcs can compile simple programs.
3907 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
3909 * exceptions-ppc.c: exception handling support wip:
3910 finally handlers get run on exception.
3912 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
3914 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
3917 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
3919 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
3920 initial support for stack walking and unwinding.
3922 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
3924 * driver.c (mono_main): Make corlib-out-of-sync message more
3925 descriptive. Also remove verify_corlib call.
3927 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
3929 * mini.c: make CEE_NEWARR calls and other emulated opcodes
3930 not overlap with other call's arguments, too.
3932 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
3934 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
3935 move to arch-specific code the choice of arch-specific
3936 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
3937 * mini.c: ensure emulation calls will not interleave
3940 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
3942 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
3943 the magic trampoline stack frame is dropped before executing
3946 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
3948 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
3949 and integer to fp conversions. Added support for overflowing
3950 arguments on the stack. Reserve a couple more registers as temps.
3951 Added support for aot compilation (as output still needs to be
3954 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
3956 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
3957 Don't overwrite return register in some corner cases.
3959 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
3961 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
3962 static constructors when AOT compiling.
3964 * driver.c (mono_main): Call mono_check_corlib_version.
3966 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
3968 * cpu-g4.md, basic.cs: fixed div target register.
3970 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
3972 * mini-ppc.c, basic.cs: shl_imm fix with test.
3974 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
3976 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
3977 structures by value. Misc fixes.
3978 * objects.cs: more tests.
3980 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
3982 * mini-ppc.c: lconv.ovf.i implemented.
3984 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3987 (mini_init): don't error out if someone already called g_thread_init.
3989 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
3991 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
3992 to be any type per the spec. Fix abnormal memory usage when
3993 the same object is repeatedly thrown.
3995 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
3997 * mini.c: check for overruns in IL code.
3999 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
4001 * TODO: Add/remove some todo entries.
4003 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
4005 * driver.c (mono_main): Call mono_verify_corlib.
4007 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
4009 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
4010 This has been moved to mini.c
4011 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
4012 type being casted is marshalbyref it could be a proxy, so instead of
4013 emitting the type check code, emit a call to a runtime method that will
4014 perform the check by calling CanCastTo if needed.
4016 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
4018 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
4019 methods with large stack frames under Win32.
4021 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
4023 * Makefile.am: Distribute regression tests.
4025 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
4026 at the end instead of inserting each variable into the sorted list.
4028 * linear-scan.c (mono_varlist_sort): New helper function.
4030 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
4032 * mini.c: ensure arguments and locals are within bounds.
4034 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
4036 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
4039 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
4041 * mini.c (mono_cprop_copy_values): Fix crash.
4043 * aot.c: Set verbosity back to 0.
4045 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
4047 * regalloc.c: complete memory leak fix by Laurent Morichetti
4050 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
4052 * driver.c (main_thread_handler): Revert the previous patch.
4054 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
4057 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
4058 memory from the memory pool.
4060 * driver.c (main_thread_handler): Turn on all optimizations when
4063 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
4064 an array for better performance.
4066 * regalloc.c (mono_regstate_assign): Fix memory leak.
4068 * debug-mini.c (mono_debug_serialize_debug_info): New function to
4069 serialize the debug info.
4071 * debug-mini.c (mono_debug_add_aot_method): New function to load the
4072 debug info from the serialized representation.
4074 * aot.c: Save debug info into the generated file and load it when
4077 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
4079 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
4081 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
4082 More FP-related fixes.
4084 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
4086 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
4087 and register allocation buglet. Hello world now runs.
4089 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
4091 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
4092 * tramp-ppc.c: fixed class init trampoline.
4093 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
4095 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
4097 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
4098 mini.c: more ppc changes/fixes.
4100 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
4102 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
4103 Also optimize the case when the arguments are the same in the caller
4106 * iltests.il: Add tests for tail calls with valuetype arguments.
4108 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
4110 * mini-ppc.c: fixes for struct return type.
4112 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
4114 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
4115 mono_spillvar_offset() to arch-specific code.
4117 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
4119 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
4121 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
4123 * exceptions-x86.c: Fix stack space leaks.
4125 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
4126 registers from the lmf if the method has save_lmf set.
4128 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
4130 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
4131 of icall wrappers into InvokeInDomain, since these are now per-domain.
4133 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
4135 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
4136 make some opcode emulation and intrinsic ops enabled/disabled
4137 according to the architecture. More fixes.
4139 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
4141 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
4143 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
4145 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
4146 arch-specific handling for 'this' and struct return type to
4149 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4151 * aot.c: prevent divide by zero error when reporting (it happened with
4154 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
4156 * mini.h (inst_switch): Remove unused macro.
4158 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4161 (load_aot_module): free 'info->methods' and 'info' properly. No more
4162 "free(): invalid pointer blah" messages when you have an old aot
4165 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
4167 * jit-icalls.c, mini.c: Added support for context static fields.
4169 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
4171 * mini.c (mono_method_blittable): Methods which set LastError are not
4172 blittable either. Fixes #51108.
4174 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
4176 * mini.c: flush icache.
4177 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
4179 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
4181 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
4183 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
4185 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
4188 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
4191 * inssel.brg (CEE_MKREFANY): Fix AOT case.
4193 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
4195 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
4196 instruction when the result is discarded.
4198 * iltests.il (test_0_div_regalloc): New regression test.
4200 * arrays.cs: Fix compilation error.
4202 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
4204 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
4205 float rules to inssel-x86.brg: sane architectures with FP registers
4206 don't need to implement these rules.
4208 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
4210 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
4212 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
4214 * mini.h, inssel-long32.brg: fixed endianess issues in int64
4215 implementation of 32 bit systems.
4217 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
4219 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
4220 (Jeroen Zwartepoorte).
4222 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
4224 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
4225 the caller and the callee matches.
4227 * mini.c (mono_method_to_ir): Add comment.
4229 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
4230 signbit is missing on some platforms.
4232 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
4234 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
4236 * mini.c (setup_jit_tls_data): Call the new function.
4238 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
4240 * mini-x86.c: Add experimental support for fast access to the lmf
4241 structure under NPTL/Linux 2.6.x.
4243 2003-11-06 Martin Baulig <martin@ximian.com>
4245 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
4246 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
4249 2003-11-02 Martin Baulig <martin@ximian.com>
4251 * mini.c (inflate_generic_field): New static method.
4252 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
4253 generic instance and the field is declared in a generic type, call
4254 inflate_generic_field() to inflate it. Fixes gen-28.cs.
4256 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
4258 * mini.h mini.c (mono_method_same_domain): New function to return
4259 whenever the caller and the callee are in the same domain.
4261 * tramp-x86.c (x86_magic_trampoline): Use the new function.
4263 2003-10-30 Martin Baulig <martin@ximian.com>
4265 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
4266 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
4268 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
4269 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
4271 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
4273 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
4276 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
4277 object here, so it is in the correct appdomain etc.
4279 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
4281 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
4283 (mono_method_to_ir): Avoid freeing the type created returned from
4284 mono_type_create_from_typespec, since it is put into an internal cache
4285 by the function. Fixes pointer.exe.
4287 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
4288 trampolines for icalls and pinvokes as well. Fixes #33569.
4290 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
4292 * mini.c: Update after appdomain changes.
4294 * mini.c (mono_jit_compile_method_inner): Allways compile native
4295 method wrappers in the root domain, since there can only be one
4296 instance of them, whose address is stored in method->info.
4298 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
4300 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
4301 environment variable. Instead detect automatically whenever running
4302 under valgrind using the magic macro RUNNING_ON_VALGRIND from
4305 2003-10-16 Miguel de Icaza <miguel@ximian.com>
4307 * trace.c, trace.h: New files that implement the new trace option
4310 * driver.c: Document new --trace options.
4312 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
4315 - if (mono_jit_trace_calls)
4316 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
4318 * mini.h: prototypes.
4320 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
4322 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
4324 * mini.c inssel.brg: Implement typedefbyref opcodes.
4326 * mini.c (mono_jit_compile_method): Remove unused local variable.
4328 * mini.c (mono_jit_compile_method_inner): Ditto.
4330 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
4332 * tramp-x86.c (x86_class_init_trampoline): Fix build.
4334 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
4336 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
4338 * mini.c (mono_no_aot): Remove unused global variable.
4340 * mini.c: Thread safety fixes.
4342 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
4344 * mini.c (mono_create_class_init_trampoline): Add a lock around
4345 class_init_hash_addr.
4347 * arrays.cs (test_0_newarr_emulation): Add new regression test for
4350 * mini.c: Decompose the NEWARR instruction before decomposing its
4351 arguments. Fixes #30073.
4353 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
4355 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
4358 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
4360 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
4362 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
4364 * driver.c: Add support for compiling icall wrappers to --compile.
4366 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
4368 * inssel.brg: The empty value in class->interface_offsets is -1, not
4371 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
4373 * objects.cs: New test for 'is' operator on an array of interfaces.
4375 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
4377 * tramp-ppc.c: update trampoline code to support jumps
4378 and class initialization.
4380 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
4382 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
4384 * inssel.brg (OP_UNBOXCAST): Fix #46027.
4386 * inssel.brg (OP_UNBOX): Remove unused rule.
4388 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
4389 region instead of one for each method. Fixes #47813.
4391 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
4393 * exceptions.cs (test_0_nested_finally): New regression test for
4394 nested exception handlers.
4396 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
4398 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
4400 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
4403 * mini.c (mono_method_check_inlining): Make the inlining limit
4404 configurable by an environment variable.
4406 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
4408 * mini.h: Bump AOT file version.
4410 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
4411 token, store the image along with the token, since the token might not
4412 refer to the same image as the method containing the relocation,
4413 because of inlining.
4415 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
4417 * mini.c (mono_precompile_assemblies): New function to compile
4418 all methods in all loaded assemblies.
4420 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
4422 * regalloc.h regalloc.c (MonoRegState): Change the type of
4423 iassign and fassign to int*, since they can contain large negative
4424 values if the register is spilled. Also added some comments. Fixes
4427 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
4428 under Win32. Fixes #42964.
4430 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
4432 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
4434 * aot.c: Added support for AOT compiling methods which contain calls
4435 to wrappers. Currently, only remoting-invoke-with-check wrappers are
4438 * driver.c (compile_all_methods): Run the compilation in a thread
4439 managed by mono. Fixes #44023.
4441 * mini.c (mono_codegen): Print full method name in verbose output.
4443 * mini-x86.c (mono_arch_patch_code): Fix warning.
4445 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
4446 jumps, since the method we are jumping to might be domain-specific.
4448 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
4450 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
4452 * inssel.brg: string chars are unsigned.
4454 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
4456 * TODO: New todo item.
4458 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
4459 which calls mono_runtime_class_init and patches the call site to
4460 avoid further calls.
4461 (mono_arch_create_class_init_trampoline): New arch specific function
4462 to create a class init trampoline.
4463 (create_trampoline_code): Generalized so it can create
4464 class init trampolines as well.
4466 * mini.c (helper_sig_class_init_trampoline): New helper variable.
4467 (mono_create_class_init_trampoline): New function to create and cache
4468 class init trampolines.
4469 (mono_find_class_init_trampoline_by_addr): New function to lookup the
4470 vtable given the address of a class init trampoline. Used by the
4472 (mono_codegen): Generate a call to a trampoline instead of
4473 mono_runtime_class_init in LDSFLD[A].
4474 (mono_codegen): Add relocations for the new trampoline.
4476 * mini.h mini-x86.c aot.c: Added a new relocation type:
4477 MONO_PATCH_INFO_CLASS_INIT.
4479 * mini.h: Bump AOT version number.
4481 * aot.c: Create a copy of the loaded code instead of using the original
4482 so methods which call each other will be close in memory, improving
4485 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
4486 patch since it breaks the regression tests.
4488 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
4489 for the register saving instruction sequence since the
4490 frame_state_for function in glibc 2.3.2 don't seem to detect it.
4492 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
4494 * TODO: Fix todo item && remove another.
4496 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
4498 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
4501 * aot.c: Moved the check for MONO_LASTAOT into the initialization
4502 function of the module.
4504 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
4505 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
4506 --no-aot command line option.
4508 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
4510 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
4511 by Bernie Solomon (bernard@ugsolutions.com).
4513 * inssel.brg: Refactor the interface offset table related code into
4514 its separate functions and add support for the AOT case.
4516 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
4518 * aot.c (mono_aot_get_method_inner): Fix memory leak.
4520 * aot.c: Added mono_aot_verbose variable and made all debugging
4521 output depend on the value of this variable.
4523 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
4524 method_label and info_label.
4526 * mini.h mini-x86.c aot.c: Added a new relocation type
4527 MONO_PATCH_INFO_IID for klass->interface_id.
4529 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
4530 the MonoJitInfo structure.
4532 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
4533 a non-root appdomain in shared mode.
4535 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
4537 * aot.c: make aot loader less verbose. Remove free of unused variable.
4539 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
4541 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
4543 * .cvsignore: Added *.dll.
4545 * mini.c (mono_print_tree_nl): New function callable while debugging.
4547 * mini.c (mono_print_code): Export this.
4549 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
4552 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
4554 * mini.h (MonoCompile): Added 'jit_info' field.
4556 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
4557 the cfg structure, since it is needed by the AOT compiler.
4559 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
4561 * aot.c: A major rewrite. Changes include:
4562 - save exception tables for methods which have them.
4563 - cache failed lookups in aot_get_method () to avoid the (slow) calls
4565 - reworked the file format so it is now much smaller and needs
4566 fewer relocation entries.
4568 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
4570 * aot.c (load_aot_module): Fix build bustage on platforms without
4573 2003-09-04 Martin Baulig <martin@ximian.com>
4575 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
4577 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
4579 * TODO: Some new optimization ideas.
4581 * aot.c: Move AOT module loading logic here from mono_assembly_open.
4583 * aot.c: Save the optimization flags used to compile the code into
4586 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
4587 support emitting domain specific code.
4589 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
4590 no longer domain neutral. It can be made domain neutral by compiling
4591 with --optimize=shared.
4593 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
4596 * driver.c mini.h mini.c: New --no-aot debugging option which disables
4597 loading of AOT code.
4599 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
4601 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
4602 if there is no domain neutrality information.
4604 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
4606 * aot.c (mono_compile_assembly): Emit a symbol containing the file
4607 format version into the generated library.
4609 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
4610 callee method into the caller since one of them could be shared.
4612 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
4613 system exceptions from AOT code now works.
4615 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
4616 method if it is domain neutral and the callee is not.
4618 * graph.c (cfg_emit_one_loop_level): Fix warning.
4620 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
4622 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
4625 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
4627 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
4628 is needed by code which is executed before mono_runtime_init ().
4629 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
4631 * mini.c (mono_thread_abort): Fix warning.
4632 (mono_jit_compile_method): Call static constructor in the AOT case too.
4634 * aot.c (mono_compile_assembly): Fix warning.
4636 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4638 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
4640 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
4642 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
4644 * cpu-pentium.md: Fix the length of call opcodes so they include the
4645 ESP restoring instruction. Fixes #47968.
4647 2003-08-28 Martin Baulig <martin@ximian.com>
4649 * mini-x86.c (mono_arch_call_opcode): Added support for
4650 MONO_TYPE_GENERICINST.
4652 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
4654 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
4656 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
4657 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
4659 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
4662 2003-08-26 Martin Baulig <martin@ximian.com>
4664 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
4665 when reporting an error, set this to the actual error location.
4666 (mono_method_to_ir): Report the correct error location if
4667 get_basic_blocks() returned an error.
4669 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
4671 * mini.c (mono_type_blittable): OBJECT is not blittable.
4672 (mono_method_blittable): Methods which have marshalling descriptors
4673 are not blittable either. Fixes #47842.
4675 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
4677 * driver.c mini.c: Use an environment variable instead of a global
4678 variable. Also fix the build.
4680 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
4681 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
4684 * driver.c mini.c: Added --with-valgrind option to turn off some
4685 code which prevents mono from running under valgrind.
4687 * mini.c (mono_emit_call_args): Fixed warning.
4689 * mini.c (mono_emulate_opcode): Fixed warning.
4691 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4693 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
4694 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
4695 regalloc.c, regalloc.h: specify available registers in arch-specific
4696 code and support floats in the regallocator (patch by Laurent Morichetti
4699 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
4701 * mini.c: mono_thread_current() can be called only after
4702 mono_runtime_init(): rearrange code to not call it early on.
4704 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
4706 * mini.c: allocate jump tables in the code mempools.
4708 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
4710 * mini.c, mini.h: make sure per-thread data allocated by the jit is
4713 2003-08-10 Miguel de Icaza <miguel@ximian.com>
4715 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
4716 12 to 16. This fixes bug #47453.
4719 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
4721 * mini-ppc.c: fixed indexed load and unsigned compares.
4723 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
4725 * mini.c: reenabled installation of handler for
4726 thread abort signal.
4728 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4730 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
4731 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
4732 until it's fixed and actually useful.
4734 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
4736 * inssel-long32.brg: couple more opcodes implemented.
4738 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
4740 * mini-sparc.c: Even more opcodes implemeted.
4742 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
4744 * mini-sparc.c: More opcodes implemented.
4746 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
4748 * mini-sparc.c: More opcodes implemented.
4750 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
4752 * inssel-sparc.brg: Add some needed rules. Direct
4754 * Makefile.am: Use inssel-sparc.brg
4755 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
4756 an assert happy for now.
4758 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
4760 * mini-sparc.c: Fixed compile errors.
4761 * exceptions-sparc.c: Same. We now produce a mono binary
4762 on sparc-linux. Yea.
4764 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
4766 * mini-sparc.c: Renamed registers. Also some macro cleanups.
4767 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
4768 They compile, but do not work.
4770 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
4772 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
4773 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
4774 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
4777 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4779 * mini.c: more opcodes implemented and better support for generics.
4781 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
4783 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
4784 * mini.c, mini.h: first cut at generics support: some new instructions
4785 added and changed the behaviour of some of the existing ones.
4787 2003-07-21 Miguel de Icaza <miguel@ximian.com>
4789 * mini.c: Removed definition of metadata_shared mutex here.
4791 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
4793 * mini-x86.c: make vararg calls work for instance methods.
4795 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
4797 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
4798 returns the arguments in a separte list, now.
4800 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
4802 * aot.c, mini.c: updates for array type representation changes.
4804 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
4806 * mini.c: register function to perform jit shutdown.
4808 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
4810 * mini.c: use a faster allocator if possible.
4812 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
4814 * aot.c: some cleanups and portability changes.
4816 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
4818 * mini.c: use faster allocation for CEE_BOX if possible.
4820 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
4822 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
4823 Moved inlined mempcy code to its own function so that is can be
4824 reused. Added an inline memset function as well (optimized initobj).
4825 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
4827 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
4829 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
4831 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
4833 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
4834 arch code can setup the cpu for CLR execution, if needed.
4835 We use it on x86 to set the precision of FP operations.
4837 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
4839 * mini.c: disable some optimizations if we can guess they'll cost too
4840 much for a given method.
4842 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
4844 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
4846 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
4847 * mini.h mini.c mini-x86.c: Added instruction level coverage
4848 info collection support.
4850 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
4852 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
4853 is now implemented in the profiling API. Get rid of a couple of
4854 unnecessary global variables.
4856 2003-06-15 Nick Drochak <ndrochak@gol.com>
4858 * basic-long.cs: tests for negative values for bigmul, and unsigned.
4859 * cpu-g4.md: add op_bigmul and op_bigmul_un
4860 * cpu_pentium.md: add op_bigmul_un
4861 * inssel-long32.brg: add rule for unsigned bigmul
4862 * mini-ops.h: define OP_BIGMUL_UN
4863 * mini-x86.c: THE BUG: handle (un)signed properly
4864 * mini.c: choose unsigned opcode if needed.
4865 This set of patches fixes bug #44291
4867 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
4869 * mini.c (optimize_branches): improved to handle all kinds of
4870 conditional branches.
4872 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
4874 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
4875 don't raise exceptions.
4877 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
4879 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
4880 to arch-specific files.
4882 2003-06-09 Martin Baulig <martin@ximian.com>
4884 * Makefile.am (libs): Added $(LIBGC_LIBS).
4886 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
4888 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
4889 and OP_ATAN (fixes bug#44293).
4891 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
4893 * Makefile.am, mini-x86.c: rename cpu description array to
4894 pentium_desc, since some compilers define the 'pentium' preprocessor
4897 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
4899 * mini.c (mini_select_instructions): add explicit branch if the
4900 following block is not the false target of a conditional branch -
4901 we need this with any optimization that reorder or remove bblocks
4903 * mini.c (optimize_branches): bug fixes
4905 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
4907 * mini.c (mono_method_to_ir): inline static readonly fields
4909 * ssa.c (fold_tree): start cfold support for long (very simple
4912 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
4914 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
4916 * inssel.brg: fixed memcpy (bug #44219).
4918 2003-06-05 Dick Porter <dick@ximian.com>
4920 * driver.c: Set the glib log levels to not abort if g_message
4923 g_set_prgname() has to happen before mini_init() so that the
4924 process handle gets the info.
4926 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
4928 * driver.c: add intrins to the default optimizations to get wider
4931 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
4933 * mini.h: some large basic blocks will overflow a 16-bit
4934 integers for symbolic registers.
4936 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
4938 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
4939 (mono_arch_output_basic_block): fix bug 43499
4941 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
4943 * mini.c: kill duplicated definition of mono_debug_format.
4945 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
4947 * mini-x86.c, arrays.cs: fixed register allocation bug.
4949 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
4951 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
4953 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
4955 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4958 (print_method_from_ip): also print source location information if
4961 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
4963 * mini.c (mono_find_block_region): bug fix in region code
4964 (mini_method_compile): enable removing unreachable code again, but
4965 only in methods without exception clauses.
4967 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
4969 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
4970 Implemented arglist opcode and handling of TypedReference type.
4971 Fixed x86 call convention when a structure is returned.
4972 Minimal support for calling static vararg methods.
4974 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
4976 * mini.c (mini_method_compile): always remove unreachable code,
4977 because the code in them may be inconsistent (access to dead
4978 variables for example).
4980 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
4982 * driver.c, debug-mini.c: warning fixes.
4984 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
4986 * Makefile.am, jit.h, mini.h: install header for embedding mono.
4988 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
4990 * mini.c: thread-static fields are registered in mono_class_vtable(),
4991 so ensure the function is called before checking for them.
4993 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
4995 * mini.c (optimize_branches): fix for bug 43586
4997 * jit-icalls.c (mono_llmult_ovf): added an additional check for
4998 overflow (fixes Bug #43639)
5000 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5002 * mini.c, objects.cs: allow the use of stobj for primitive types.
5004 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5006 * mini.c: be less strict about argument checking until we support
5007 running the verifier.
5009 2003-05-27 Nick Drochak <ndrochak@gol.com>
5011 * basic-long.cs: tests for (ulong)int * (ulong)int also
5012 * mini.c: use the same trick for (ulong)int * (ulong)int
5014 2003-05-27 Nick Drochak <ndrochak@gol.com>
5016 * basic-long.cs: add regression test for (long)int * (long)int
5017 * cpu-pentium.md: add op_bigmul specification
5018 * inssel-long32.brg: add OP_BIGMUL rule
5019 * mini-ops.h: add OP_BIGMUL
5020 * mini-x86.c: register allocator: handle case where src1 needs to be
5022 * mini.c: substitute special BIGMUL opcode in the tree for
5023 (long)int * (long)int
5025 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
5027 * jit-icalls.c: call the type ctor on field access if needed.
5029 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
5031 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
5032 to a method (including results of ldelema, bug#43207).
5034 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
5036 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
5037 colors to show exception handler blocks.
5039 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
5040 (fix for pinvoke7.cs).
5042 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5044 * mini.h, mini.c: ensure correct initialization order for types that
5045 require it. Prepare for lazy compilation of jit icall wrappers.
5046 Provide a name for opcode emulation to reduce unneeded mallocing.
5048 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
5050 * mini-x86.c: better register restoring code and profiling
5051 support for tail calls.
5053 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
5055 * mini.h, driver.c: prepare for leaf methods optimization.
5057 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
5059 * mini.c: get targets of branches before converting a method.
5061 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
5063 * mini.c (optimize_branches): added some experimental code (disbaled)
5065 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
5067 * mini.c (optimize_branches): fix branch to branch optimization
5069 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
5071 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
5073 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
5075 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
5078 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
5080 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
5081 enable use of interface variables again.
5083 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
5084 I1 to registers because there is no simply way to sign extend 8bit
5085 quantities in caller saved registers on x86.
5087 * inssel-float.brg: set costs of some rules to 2 so
5088 that monobure always select the arch. specific ones if supplied,
5089 regardless of the order we pass the files to monoburg.
5091 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
5093 * mini.c, mini-x86.c: since the magic trampoline for jumps
5094 can't patch the code directly, we do it as soon as the
5095 method gets compiled.
5097 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
5099 * mini-x86.c, mini.h: introduce a new patching method
5100 to support CEE_JMP and tail calls.
5101 * mini.c: obey tail.call. Don't precompile methods target
5103 * tramp-x86.c: new trampoline code to handle methods
5104 reached through a jump.
5106 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
5108 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
5109 bit values to registers
5111 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
5113 * mini.c (mono_compile_get_interface_var): share interface
5114 variables if possible.
5116 2003-05-16 Martin Baulig <martin@ximian.com>
5118 * debug-mini.c (mono_init_debugger): New function to initialize
5119 the debugger. This is not in the debugger since it needs to
5120 access some of mini's internals.
5122 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
5124 * mini.c (mono_method_to_ir): inlining fixes/cleanups
5126 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
5128 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
5129 for value type handling.
5131 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
5133 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
5134 (mono_method_check_inlining): enable inlining of all kinds of wrappers
5136 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
5138 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
5139 the constructor through a proxy.
5141 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5143 * jit-icalls.c, inssel.brg: fixes to array element address
5146 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
5148 * mini-x86.c (is_regsize_var): allocate pointer to registers
5150 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5152 * driver.c: fixed typo, added intrins to the set of optimizations
5153 tested with regressions.
5155 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
5157 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
5158 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
5161 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
5163 * inssel.brg: remove some common pop instructions without side effects
5165 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
5167 * inssel-x86.brg: fixed thinko in int to double conversions.
5169 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
5171 * mini.c, jit-icalls.c: added runtime thread-static variable support.
5173 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
5175 * inssel-long32.brg: two more missing instructions.
5177 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
5179 * mini.c (mono_emit_call_args): set the cil_code for all arguments
5182 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
5184 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
5187 * basic-float.cs: Added tests for negative zero.
5189 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
5191 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
5192 a couple of missing operations for long casts, with test cases.
5194 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5196 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
5198 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
5200 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
5201 code size estimation.
5203 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
5205 * mini.c (mono_jit_create_remoting_trampoline): make it work with
5206 abstract methods (fix bug 42542)
5208 * aot.c: add ability to handle array types
5210 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
5212 * mini.c: Call the _specific versions of the object allocation
5213 functions if possible.
5215 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
5217 * driver.c: call setlocale ().
5219 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
5221 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
5224 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
5226 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
5228 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
5229 wrappers (fix bug 42122)
5231 2003-05-04 Martin Baulig <martin@ximian.com>
5233 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
5235 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
5236 s/mini_set_defaults/mono_set_defaults/g.
5238 2003-05-04 Martin Baulig <martin@ximian.com>
5240 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
5242 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
5244 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
5245 (reported by Don Roberts).
5247 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
5249 * mini.c: temporarily work around two bugs for this release.
5251 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
5253 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
5254 that contains -export-dynamic and it makes using the ld script
5256 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
5258 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
5260 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
5263 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
5265 * mini.c: make sure leave calls all the needed finally blocks,
5266 even when the target jumps out of multiple exception clauses.
5268 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
5270 * ldscript, Makefile.am: add linker script to reduce the number of
5271 exported symbols (should also fix the issues with libwine defining
5272 some of the same symbols in io-layer).
5274 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
5276 * driver.c (mini_main): Avoid assertion when no file name is given on
5279 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
5281 * driver.c: added --version/-V command line option.
5282 Added the inline optimization in the regression tests.
5284 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
5286 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
5287 to the type in the method signature (fixes bug#42134).
5289 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
5291 * mini.c: when inlining, check this is not null only when needed (bug #42135).
5293 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
5295 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
5297 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5299 * driver.c: fixed bug #42100.
5301 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
5303 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
5305 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
5307 * mini.c: moved most of the code required to do inlining to its own
5308 function so it can be reused. Inline also ctors if appropriate.
5310 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
5312 * Makefile.am: Link with -export-dynamic so shared libs loaded by
5313 the runtime can call mono API functions.
5315 2003-04-27 Martin Baulig <martin@ximian.com>
5317 * debug-mini.c (mono_debug_init_method): Added
5318 `guint32 breakpoint_id' argument; if the method has a breakpoint,
5319 send a notification to the debugger.
5321 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
5322 running in the Mono Debugger, just pass the breakpoint number to
5323 mono_debug_init_method().
5325 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
5327 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
5329 * mini.c: allow some more unsafe compares.
5331 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5333 * mini-x86.c, Makefile.am: make distcheck works (partially from
5334 a patch by Richard Lee <r.h.lee@attbi.com>).
5335 * regset.c, regset.h: removed, they are unused.
5337 2003-04-25 Dick Porter <dick@ximian.com>
5339 * driver.c: Usage reports the name as 'mono' not 'mini'
5340 * exceptions-x86.c: Build and run on freebsd
5342 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
5344 * Makefile.am: install the program with the 'mono' name and
5345 the library as libmono instead of mini and libmini.
5347 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
5349 * driver.c: provide the APIs for the embedding interface of the old jit.
5351 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
5353 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
5355 2003-04-23 Martin Baulig <martin@ximian.com>
5357 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
5359 * driver.c: Added `--debug' command line argument to enable
5362 2003-04-23 Martin Baulig <martin@ximian.com>
5364 * debug.[ch]: Removed. The code is now in
5365 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
5367 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
5370 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
5372 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
5374 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
5377 (mini_cleanup): moved mono_runtime_cleanup call after the call to
5378 mono_domain_finalize.
5379 (mini_method_compile): use mono_method_profile* if the the option is
5382 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
5384 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
5385 methods with their wrapper.
5387 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
5388 methods with their wrapper.
5390 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
5393 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
5396 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
5399 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
5401 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
5403 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
5405 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
5406 of the mempool. This is slightly faster and uses less memory
5408 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
5410 * mini.c: avoid O(n) allocation for variables.
5412 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
5414 * mini.c: handle items on the stack after inlining methods.
5416 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
5418 * mini.c: make the method->opcode optimization dependent
5419 on MONO_OPT_INSTRINS and do it lazily.
5421 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
5423 * driver.c: print overall results at the end of regression run.
5425 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
5427 * inssel.brg: don't overwrite symbolic registers.
5429 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
5431 * inssel-x86.brg: fix conversion from long to float.
5433 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
5435 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
5437 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
5439 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
5441 * driver.c: Added --print-vtable option as in the old JIT.
5443 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
5445 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
5447 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
5449 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
5451 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
5453 * mini.c regalloc.c regalloc.h: Fix memory leak.
5455 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
5457 * aot.c (mono_aot_get_method): register all used strings
5459 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
5461 * mini.c: always intern strings references with ldstr at compile time.
5463 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
5465 * Makefile.am: add BUILT_SOURCES.
5467 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
5469 * driver.c: give a better error message when the assembly to execute
5470 doesn't have an entry point.
5472 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
5474 * Makefile.am: added hack for automake
5476 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
5479 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
5481 22003-04-07 Martin Baulig <martin@ximian.com>
5483 * Makefile.am: Added Makefile.am.
5485 * debugger-main.c: Removed, this is now in the debugger where it
5488 * mini.pc.in: Call this package `mini' for the moment.