1 Mon Jan 10 16:11:16 EST 2005 Neale Ferguson <nealeferguson@earthlink.net>
3 * mini-ops.h, inssel-s390.brg, cpu-s390.md: Support OP_ATOMIC__xxx
6 * tramp-s390.c: Check vtable slot belongs to the domain.
8 * mini-exceptions.c, exceptions-s390.c: Standardize exception handling
9 as per other platforms.
11 * mini-s390.c, mini-s390.h: Enable out-of-line bblock support.
13 Mon Jan 10 18:53:05 CET 2005 Paolo Molaro <lupus@ximian.com>
15 * driver.c: we don't run the Main() code in a subthread anymore.
17 Mon Jan 10 17:54:16 CET 2005 Paolo Molaro <lupus@ximian.com>
19 * mini.c: added experimental rtc support in the statistical
20 profiler: if the user has the permission, more accurate statistics
21 are gathered. Run with: MONO_RTC=4096 mono --profiler=default:stat ....
22 The MONO_RTC value must be restricted to what the linux rtc allows:
23 power of two from 64 to 8192 Hz.
25 2005-01-10 Zoltan Varga <vargaz@freemail.hu>
27 * mini-x86.c (mono_arch_emit_exceptions): Fix #71121.
29 Mon Jan 10 05:20:49 EST 2005 Paolo Molaro <lupus@ximian.com>
31 * mini-ppc.c: better icache flush for smp.
33 2005-01-09 Zoltan Varga <vargaz@freemail.hu>
35 * mini-amd64.c (emit_move_return_value): Fix memory leak.
37 * mini-x86.c (get_call_info): Add the get_call_info () code from the
38 amd64 port, not yet used.
40 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
42 * mini.c (mono_method_to_ir): Disable inlining of ldfld wrappers with
45 2005-01-07 Sebastien Pouliot <sebastien@ximian.com>
47 * driver.c: Added --security option to activate the security manager.
48 Right now this will allow code generation for declarative demands and
49 is disabled when AOT is specified.
50 * mini.c: Add code generation for declarative security demands.
51 * mini.h: Add mono_use_security_manager as an extern gboolean.
53 2005-01-07 Zoltan Varga <vargaz@freemail.hu>
55 * aot.c (mono_compile_assembly): Speed up compilation a bit by
56 emitting more dense assembly code.
58 * mini-sparc.c mini-sparc.h exceptions-sparc.c: Enable optimized corlib
59 exception throwing stuff.
61 2005-01-06 Zoltan Varga <vargaz@freemail.hu>
63 * mini-sparc.c (mono_arch_emit_exceptions): Fix typo in previous patch. Remove
66 * mini-amd64.c (mono_arch_emit_exceptions): Remove duplicate epilog stuff
69 * driver.c (EXCLUDED_FROM_ALL): Disable SSAPRE until bug #70637 is
72 * mini-sparc.h mini-sparc.c: Enable out-of-line bblock support.
74 * tramp-*.c: Only patch vtable slots if the object is in the current
75 domain. Fixes appdomain-unload.exe.
77 * mini-amd64.c mini-amd64.h: Enable out-of-line bblock support.
79 * mini-amd64.c (mono_arch_local_regalloc): Port regalloc fix from
82 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
84 * mini.c (reverse_branch_op): New helper function.
86 * mini.c (optimize_branches): Run the new optimization only on
87 platforms which support it. Also reverse all kinds of branches.
89 * mini.h (MonoBasicBlock): Add 'out_of_line' field.
91 * mini.c (mono_method_to_ir): Set 'out_of_line' for bblocks which have
94 * mini.c (optimize_branches): Reverse not-equals branches if the false
95 bblock is a throw. This happens a lot of time with argument checking in
98 * mini.c (mono_codegen): Add support for placing basic blocks after
99 the function epilogue.
101 * mini-x86.c mini-x86.h: Add support for placing basic blocks after the
104 2005-01-05 Miguel de Icaza <miguel@ximian.com>
106 * mini.c (setup_stat_profiler): Only set this up if the platform
107 supports ITIMER_PROF.
109 2005-01-05 Zoltan Varga <vargaz@freemail.hu>
111 * mini-x86.c (mono_arch_local_regalloc): Fix a bug introduced by the
114 * inssel.brg: Fix a warning.
116 Wed Jan 5 16:40:18 CET 2005 Paolo Molaro <lupus@ximian.com>
118 * mini.c: added support for statistical profiler
119 (run with: --profile=default:stat).
121 2005-01-04 Zoltan Varga <vargaz@freemail.hu>
123 * mini-x86.h (MONO_ARCH_ENABLE_EMIT_STATE_OPT): Enable this on x86.
125 * mini-x86.c cpu-pentium.md: More fixes for usage of global registers.
127 * mini-amd64.c (mono_arch_local_regalloc): Port some regalloc fixes
128 related to global registers from the amd64 port.
130 2005-01-03 Zoltan Varga <vargaz@freemail.hu>
132 * mini.c (mono_method_to_ir): Handle MONO_CLASSCONST.
134 * mini-amd64.c (mono_arch_local_regalloc): Fix some regalloc problems
135 with global registers.
136 (mono_arch_output_basic_block): Fix SWITCH in the AOT case.
138 * aot.c (emit_method_code): Fix the 'method emitted as' messages.
140 2004-12-31 Zoltan Varga <vargaz@freemail.hu>
142 * debug-mini.c (encode_value): Fix off-by-one.
144 * aot.c (encode_value): Likewise.
146 * mini.c (mono_method_to_ir): Disable AOT for methods containing LDPTR.
148 2004-12-30 Zoltan Varga <vargaz@freemail.hu>
150 * mini.c linear-scan.c: Add a workaround for the mcs crash when using
153 * aot.c (mono_aot_load_method): Free up patch info if no longer needed.
155 * aot.c (emit_method_info): Increase size of temp buffer.
157 * mini-x86.c cpu-pentium.md mini.c: Load fp constants differently in
160 2004-12-28 Zoltan Varga <vargaz@freemail.hu>
162 * aot.c (emit_method_info): Fix build.
164 * aot.c: Further rework of the AOT file format to reduce the size of
165 the method info data.
167 * mini.h: Bump AOT file format version.
169 2004-12-27 Martin Baulig <martin@ximian.com>
171 * mini.c (mini_get_method): New static method; call
172 mono_get_method_full() and mono_get_inflated_method().
173 (mono_method_to_ir): Use mini_get_method() instead of
174 mono_get_method_full().
176 2004-12-26 Patrik Torstensson <patrik.torstensson@gmail.com>
178 * mini-x86.c (atomic ops): fixed bug interlocked bug #70784.
180 2004-12-25 Zoltan Varga <vargaz@freemail.hu>
182 * inssel.brg (ldind_to_load_membase): Handle CEE_LDIND_I8.
184 * inssel-amd64.brg: Add some optimization rules.
186 2004-12-24 Ben Maurer <bmaurer@ximian.com>
188 * aot.c: Remove the use of MonoGHashTable and other GC stuff. The
189 standard not GC'd stuff is fine.
191 2004-12-24 Zoltan Varga <vargaz@freemail.hu>
193 * aot.c: Rework the AOT file format to get rid of most of the global
194 symbols. This reduces the size of the mscorlib.dll.so by 1MB.
196 * mini.h: Bump AOT file format version.
198 2004-12-23 Zoltan Varga <vargaz@freemail.hu>
200 * mini.h: Bump AOT file format version.
202 * aot.c (mono_aot_is_got_entry): New function to determine if an
203 address is inside a GOT.
205 * aot.c mini-x86.c tramp-x86.c: Make all patches use the GOT.
207 * cpu-pentium.md: Increase the maximum size of some instructions which
208 might involve a got access.
210 * mini.c (get_method_from_ip): Another debug helper function.
212 * mini.c: Call mono_get_got_var () in a couple places. Handle the case
213 when got var accesses are created during the decompose phase.
215 * mini-sparc.c: Change mono_compile_aot to cfg->compile_aot.
217 * mini.h mini.c mini-x86.c aot.c mini-sparc.c: Add a 'compile_corlib'
218 argument mini_compile_method and to MonoCompile, and use this to
219 determine whenever a given method is compiled for AOT. This allows the
220 other methods compiled during AOT compilation to be free of AOT stuff,
221 so the backends does not need to add special support for them by
222 creating a fake GOT etc.
224 * mini-x86.c (mono_arch_patch_code): Remove fake got stuff as it is no
227 2004-12-21 Ben Maurer <bmaurer@ximian.com>
229 * mini.c (mono_method_to_ir): It turns out that some of the
230 x-appdomain wrappers are lax with types, so just ignore this for
233 * inssel.brg (OP_CHECK_ARRAY_TYPE): Optimize this by only looking
234 at the vtable->klass. If it is non-shared code we can just use the
237 Tue Dec 21 17:43:06 CET 2004 Paolo Molaro <lupus@ximian.com>
239 * mini-ppc.c: access MonoDomain from tls, too.
241 2004-12-21 Sebastien Pouliot <sebastien@ximian.com>
243 * declsec.c: Removed unused variable (and related warning ;-)
245 2004-12-21 Ben Maurer <bmaurer@ximian.com>
247 * iltests.il: New test for LDELEMA on an array of ref types.
249 * mini.c (CEE_LDELEMA): We need to emit OP_CHECK_ARRAY_TYPE for
250 all ldelema's on reftypes.
251 (check_call_signature): Remove the OP_CHECK_ARRAY_TYPE from here,
252 it was the wrong place to put it.
254 * mini-x86.c (mono_arch_output_basic_block): Just use ecx as the
255 register to pop to make this cleaner, at the request of Paolo.
257 2004-12-20 Ben Maurer <bmaurer@ximian.com>
259 * mini-ops.h (OP_GETHASHCODE): New op.
261 * inssel.brg (OP_GETHASHCODE): Emit code for the new opcode
263 * mini.c (mini_get_inst_for_method): Create the intrinsic hash
266 For a microbenchmark, this reduces the cost of Hashtable.get_Item
269 * mini-x86.c (mono_arch_output_basic_block): Rather than
277 The first is 3 bytes while the second is 1. This saves 36 kb on
278 mscorlib, quite a big saving. When bootstraping mcs, I was able to
279 see a small boost because of icache locality.
281 * cfold.c (FOLD_BINOPCOMM): Kill add foo, 0
283 Mon Dec 20 12:19:40 EST 2004 Paolo Molaro <lupus@ximian.com>
285 * Makefile.am, mini-ppc.h, mini-exceptions.c, exceptions-ppc.c:
286 started code sharing with the generic code.
288 Mon Dec 20 11:08:06 EST 2004 Paolo Molaro <lupus@ximian.com>
290 * mini-ppc.c, cpu-g4.md: added code for direct access to
293 Mon Dec 20 10:58:28 EST 2004 Paolo Molaro <lupus@ximian.com>
295 * mini-ops.h, inssel-x86.brg, cpu-amd64.md, inssel.brg, inssel-amd64.brg,
296 mini-amd64.c, mini-x86.c, cpu-pentium.md: renamed OP_X86_TLS_GET
299 2004-12-20 Sebastien Pouliot <sebastien@ximian.com>
301 * declsec.c|h: Added functions to cache the declarative stack modifiers
302 in MonoJitInfo and to create a security frame from a MonoJitInfo
304 * mini.c: Initialize jinfo->cas_inited to FALSE when MonoJitInfo is
305 created. Register internal calls for System.Security.SecurityFrame::
306 _GetSecurityFrame and _GetSecurityStack.
307 * mini.h: Added definition for new icalls (in mini-exceptions.c) and
308 the definitions for the new stack walk/callback mechanism.
309 * mini-exceptions.c: Added internal call GetSecurityFrame (to get the
310 first security frame for LinkDemands and InheritanceDemands) and
311 GetSecurityStack for Demands. Both use the new mono_walk_stack code
313 * mini-x86.h, mini-amd64.h, mini-sparc.h: Architecture specific stack
314 walk initialization (lupus).
316 2004-12-20 Ben Maurer <bmaurer@ximian.com>
318 * mini.c (mono_method_to_ir): In CEE_DUP, handle the dup / stloc
320 (handle_loaded_temps): Do not create a temporary variable for
321 things that we know are temps. They will never be modified.
322 (mono_spill_call): Set MONO_INST_IS_TEMP
323 (mono_emulate_opcode): ditto
325 (mono_method_to_ir.CEE_DUP): ditto
327 2004-12-19 Ben Maurer <bmaurer@ximian.com>
329 * mini.c (type_to_eval_stack_type): Make this handle the void type
330 (mono_emit_call_args): set the call->type with type_to_eval_stack_type
331 (emit_tree): use ip_in_bb to special case some common idioms
332 Update all callers to pass in the IP.
333 (mono_method_to_ir): Make CEE_CALL* do the above as well.
335 This gives us a nice 2% speedup in mcs bootstrap.
337 * mini-x86.c (peephole_pass): Peephole pass to make
346 * mini.c (ip_in_bb): new method.
347 (mono_method_to_ir): use this method rather than doing the hash
350 * linear-scan.c (mono_linear_scan): When expiring actives, you
351 don't need to keep around variables that expire on this
352 instruction. This makes it so that:
355 store (ebx add (ebx, 1))
359 2004-12-19 Zoltan Varga <vargaz@freemail.hu>
361 * mini.c (mono_method_to_ir): Optimize the common ldobj+stloc
362 combination to avoid doing two copies. Fix up problems with previous
365 * mini.c: Fix 64 bit warnings.
367 * mini-x86.c (INST_IGNORES_CFLAGS): Add OP_STOREI4_MEMBASE_REG.
369 2004-12-17 Zoltan Varga <vargaz@freemail.hu>
371 * mini-amd64.h mini-amd64.c exceptions-amd64.c: Port exception handling
372 changes from the x86 code.
374 * mini.h: Add prototype for mono_arch_get_throw_corlib_exception ().
376 2004-12-16 Zoltan Varga <vargaz@freemail.hu>
378 * mini-x86.c (mono_arch_emit_epilog): Optimize the corlib exception
379 throwing code to reduce its size, unify the AOT and non-aot code and
380 get rid of relocations in the AOT case.
382 * mini-x86.h mini.c exceptions-x86.c
383 (mono_arch_get_throw_corlib_exception): New arch specific function to
384 raise corlib exceptions which doesn't require relocations in the
387 * aot.c (emit_method): Handle PATCH_INFO_NONE as well.
389 2004-12-15 Zoltan Varga <vargaz@freemail.hu>
391 * mini.c (mono_emit_method_call): Only allocate the got var when it is
394 * mini-x86.c (mono_arch_patch_code): Add missing PATCH_INFO_METHOD_REL
397 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
399 * mini-x86.c, cpu-pentium.md, inssel-x86.brg: Fixed bug
400 with add function when used from Inc/dec atomic
401 functions. Re-enabled optimization on x86.
402 * mini-ops.h: renamed atomic_add functions to
403 allow _add to match the Interlocked::Add and
404 _add_next to match Interlocked::Inc/Dec.
406 2004-12-15 Massimiliano Mantione <massi@ximian.com>
408 * mini.c: Fixed a subtle bug in mono_method_to_ir, about the
409 linking of BBs to the end BB, and enabled SSAPRE also with
410 consprop and copyprop (which was prevented by that bug).
412 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
414 * mini-x86.c: disabling the Interlocked optimizing code.
416 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
418 * aot.c (load_aot_module): Move reading of got_addr after the AOT
421 2004-12-14 Patrik Torstensson <patrik.torstensson@gmail.com>
423 * mini-x86.c, inssel-x86.brg, cpu-pentium.md: removed _imm
424 interlocked optimization due lack of support on x86, rewrote
425 exchange to take into account that base may be in eax.
427 xsp works again; activated Interlocked optimizing code.
429 2004-12-14 Zoltan Varga <vargaz@freemail.hu>
431 * mini.h (MONO_AOT_FILE_VERSION): Bump AOT file version.
433 2004-12-13 Zoltan Varga <vargaz@freemail.hu>
435 * mini-ops.h: Add new opcodes.
437 * mini.h: Add new patch types. Add got_var to MonoCompile.
439 * mini.h mini-x86.c mini-amd64.c aot.c: Rename
440 mono_arch_get_aot_patch_offset () to mono_arch_get_patch_offset () and
441 make it work with all kinds of patchable code.
443 * inssel.brg inssel-x86.brg: Add new rules dealing with computing the
444 address of the GOT, and referencing entries in the GOT.
446 * mini.c: Add code to load the GOT address if needed by an opcode.
448 * aot.c mini-x86.h mini-x86.c cpu-pentium.md: Add support for position
449 independent AOT code on the x86 using an elf-style Global Offset Table.
451 2004-12-14 Raja R Harinath <rharinath@novell.com>
453 * Makefile.am (RUNTIME): Set MONO_SHARED_DIR.
455 2004-12-13 Gonzalo Paniagua Javier <gonzalo@ximian.com>
457 * mini-x86.c: disabling the Interlocked optimizing code. It segfaults
460 2004-12-13 Patrik Torstensson <patrik.torstensson@gmail.com>
462 * mini-x86.c,mini-ops.h,inssel-x86.brg,cpu-pentium.md: Implementation
463 of Interlocked:Increment/Decrement/Add as inline ops.
464 (mini-x86.c (mono_arch_get_inst_for_method and mono_arch_output_basic_block))
466 2004-12-12 Geoff Norton <gnorton@customerdna.com>
468 * exceptions-ppc.c: Reorder code so gcc3.4 can compile it
469 * mini-ppc.c: Unify mono_arch_patch_code with changes in r37636.
471 2004-12-12 Duncan Mak <duncan@ximian.com>
473 * mini-ppc.c (mono_arch_patch_code): Hopefully made this build
474 again. `patch_info->table_size' is no longer valid after Zoltan's
477 2004-12-12 Martin Baulig <martin@ximian.com>
479 * mini.c (mono_method_to_ir): Only call mono_debug_init_method()
480 if we are the "real" method, ie. not an inlined method inside it.
482 2004-12-11 Ben Maurer <bmaurer@ximian.com>
484 * mini.c (CEE_LDSFLD): Make sure that the vtable has been init'd
485 before we look in the special fields table. This fixes
486 ../tests/thread-static-init.cs.
488 2004-12-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
490 * mini.c: return immediately after setting OP_ARRAY_RANK or CEE_LDLEN
491 for Array get_Rank and get_Length. Fixes bug #70465.
493 2004-12-11 Zoltan Varga <vargaz@freemail.hu>
495 * mini.h mini.c aot.c: Put the bblock table for a SWITCH patch into a
496 separate structure to reduce the size of MonoJumpInfo.
498 Fri Dec 10 18:09:22 CET 2004 Paolo Molaro <lupus@ximian.com>
500 * mini.c, mini.h, aot.c, driver.c: allow disabling the aot code.
502 2004-12-10 Patrik Torstensson <patrik.torstensson@gmail.com>
504 * mini.c (mini_get_inst_for_method): Changed to allow ports
505 to return a MonoInst instead of opcode
506 (renamed mini_get_opcode_for_method to better reflect the new functionality)
508 * mini-[x86|s390|s390x|ppc|sparc].c (mono_arch_get_inst_for_method):
509 Allow ports to return a created MonoInst instead of op-code, will enable
511 (renamed mini_get_opcode_for_method to better reflected the functionality)
513 2004-12-09 Zoltan Varga <vargaz@freemail.hu>
515 * mini.c (NEW_AOTCONST): Share some code between the different NEW_AOTCONST macros.
517 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
519 * mini.c jit-icalls.c: Pass generic_context to mono_ldtoken_wrapper.
522 2004-12-08 Martin Baulig <martin@ximian.com>
524 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use `fsig->signature'
525 if we're a CEE_CONSTRAINED call. Fixes gen-118.cs.
527 2004-12-08 Zoltan Varga <vargaz@freemail.hu>
529 * mini-sparc.c (mono_arch_output_basic_block): Implement OP_FCONV_TO_<X>
532 * exceptions.cs: Disable some tests which depend on properties of x86 fp
535 2004-12-08 Raja R Harinath <rharinath@novell.com>
537 * Makefile.am (CLEANFILES): Add *.exe, *.dll.
539 2004-12-07 Zoltan Varga <vargaz@freemail.hu>
541 * mini-sparc.c (mono_arch_output_basic_block): Fix LOCALLOC_IMM
542 bug introduced by the previous patch.
544 Tue Dec 7 11:44:39 CET 2004 Paolo Molaro <lupus@ximian.com>
546 * mini-ppc.c, objectc.cs: handle large structs passed by value
549 Tue Dec 7 10:43:31 CET 2004 Paolo Molaro <lupus@ximian.com>
551 * mini-ppc.c: OP_ARGLIST implementation from
552 Geoff Norton <gnorton@customerdna.com>.
554 Tue Dec 7 10:14:25 CET 2004 Paolo Molaro <lupus@ximian.com>
556 * inssel-x86.brg, inssel-ppc.brg: fix reference to register
557 in stmt: OP_OUTARG_VT (reg) (should fix bug #69785).
559 Tue Dec 7 10:06:39 CET 2004 Paolo Molaro <lupus@ximian.com>
561 * exceptions-ppc.c: avoid calling ppc_patch in exception trampolines.
563 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
565 * inssel-s390.brgi, mini-ops.h, mini-s390.c : Add stubs for support of tls offset
568 2004-12-06 Zoltan Varga <vargaz@freemail.hu>
570 * mini-sparc.c: Zero out localled-ed memory.
572 * iltests.il: Add tests for zeroing out localloc-ed memory.
574 2004-12-04 Martin Baulig <martin@ximian.com>
576 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, use the new
577 mono_method_get_signature_full().
579 2004-12-03 Massimiliano Mantione <massi@ximian.com>
581 * mini.c: Added removal of critical edges (prerequisite for SSAPRE),
582 and some utility functions (always for SSAPRE), integrated SSAPRE.
584 * driver.c: Added ssapre option.
585 * ssa.c: Small fix on OP_ARG handling.
586 * ssapre.c, ssapre.h: Added files containing SSAPRE implementation.
587 * Makefile.am: Likewise.
589 2004-12-02 Zoltan Varga <vargaz@freemail.hu>
591 * tramp-x86.c (mono_arch_create_jit_trampoline): Remove code which is
594 * mini.c (mini_init): Register mono_thread_force_interruption_checkpoint
597 2004-12-01 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
599 * inssel-s390.brg : Add OP_OUTARG_VT (OP_REFANYTYPE (reg)) rule.
601 * cpu-s390.md : Increase instruction length of oparglist.
603 * mini-s390.c : Implement vararg and TYPEDEBYREF support.
605 2004-11-30 Martin Baulig <martin@ximian.com>
607 * mini.c (mono_method_to_ir): In CEE_CALLVIRT, added support for
608 virtual generic methods. We call a special helper_compile_generic_method()
609 icall to retrieve the method from the vtable, inflate and compile
610 it and then do a CEE_CALLI. Thanks a lot to Paolo for this idea.
612 * jit-icalls.c (helper_compile_generic_method): New JIT icall.
614 2004-11-30 Zoltan Varga <vargaz@freemail.hu>
616 * mini-sparc.c: Fix up vararg corner cases. Fixes #70019.
618 2004-11-29 Zoltan Varga <vargaz@freemail.hu>
620 * cpu-sparc.md mini-sparc.c (long_conv_to_ovf_i): Fill missing delay slot.
623 2004-11-27 Ben Maurer <bmaurer@ximian.com>
625 * inssel.brg (CEE_SWITCH): The AOT stuff Zoltan added is only for
626 platforms with PIC aot.
628 2004-11-28 Martin Baulig <martin@ximian.com>
630 * mini.c (mono_method_to_ir): In CEE_DUP, added handle_stobj().
633 2004-11-28 Martin Baulig <martin@ximian.com>
635 * mini-x86.c (mono_arch_call_opcode): Use the original type, not
636 the result of mono_type_get_underlying_type() to check whether
639 2004-11-26 Martin Baulig <martin@ximian.com>
642 (mono_method_to_ir): Use `!method->signature->has_type_parameters'
645 2004-11-26 Zoltan Varga <vargaz@freemail.hu>
647 * mini-amd64.c (mono_arch_emit_this_vret_args): Handle this and vret
648 the same way as the other arguments so they won't get clobbered.
650 * mini-amd64.c (mono_arch_output_basic_block): Avoid doing virtual
651 calls through R11 since it is clobbered by the trampoline code.
653 2004-11-26 Raja R Harinath <rharinath@novell.com>
655 * Makefile.am: Consistently use $(RUNTIME) rather than ./mono to
656 pick up in-tree mscorlib.dll.
658 2004-11-25 Zoltan Varga <vargaz@freemail.hu>
660 * aot.c: Rename MonoAOTModule->cleanup to out_of_date.
662 * mini-amd64.c aot.c: Switch to PIC relative AOT code. References to
663 runtime data/code are now stored in a table similar to the GOT in ELF.
664 This allows the code itself to be position independent.
666 * aot.c: Fix loading of referenced assemblies after the lazy assembly
669 * aot.c: Attach ELF type (object/function) directives to all global
672 * tramp-amd64.c (amd64_magic_trampoline): Patch RIP relative calls too.
674 * inssel.brg (SWITCH): Emit an AOT_CONST in the aot case.
676 * mini-amd64.h: Turn on PIC AOT code.
678 * mini.h (mono_arch_get_aot_patch_offset): New arch specific function
679 returning the offset within an OP_AOTCONST instruction where the GOT
680 offset needs to be added.
682 * mini.h: Bump AOT file format version.
684 2004-11-25 Martin Baulig <martin@ximian.com>
686 * mini.c (mono_method_to_ir): In CEE_CALL, don't allow calling any
687 uninflated generic methods.
689 2004-11-25 Martin Baulig <martin@ximian.com>
691 * mini.c (mono_method_to_ir): Don't allow any uninflated generic methods.
693 2004-11-24 Martin Baulig <martin@ximian.com>
695 * minit.c (type_to_eval_stack_type): Set `inst->klass' to the
696 original klass (this only applies for generic instances).
698 2004-11-24 Martin Baulig <martin@ximian.com>
700 * mini.c (mono_method_to_ir): Use `STACK_OBJ' instead of
701 `ldind_type [CEE_LDIND_REF]' (which would be beyond the end of
704 2004-11-24 Zoltan Varga <vargaz@freemail.hu>
706 * mini.c (mono_method_to_ir): Disable inlining for methods containing
707 localloc. Fixes #69678.
709 * iltests.il (test_0_localloc_inline): Add regression test for #69678.
711 2004-11-23 Zoltan Varga <vargaz@freemail.hu>
713 * mini-amd64.c (mono_arch_output_basic_block): Set %al to the number of
714 used SSE registers on pinvoke calls. Fixes #69774.
716 2004-11-23 Geoff Norton <gnorton@customerdna.com>
718 * inssel-ppc.brg, mini-ppc.c: Use mono_class_from_mono_type instead of
719 vt->inst_vtype->data.klass. This fixes generic structs and bug #69766
721 2004-11-23 Raja R Harinath <rharinath@novell.com>
723 * Makefile.am (MCS,ILASM): Don't refer to runtime/ directory.
724 Refer directly to the mcs/ tree.
726 2004-11-19 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
728 * mini-s390.c, tramp-s390.c, mini-s390.h: Add LMF processing for trampolines.
729 Check if a trampoline for a synchronized method is required.
731 Fri Nov 19 17:34:21 CET 2004 Paolo Molaro <lupus@ximian.com>
733 * mini-ppc.c, cpu-g4.md: set to zero the memory allocated
734 with localloc if needed. Throe arithmetric exception in
735 div an rem if needed. Implement ovf checks in OP_LCONV_TO_OVF_I.
736 Adapted from a patch by Geoff Norton <gnorton@customerdna.com>.
738 2004-11-19 Geoff Norton <gnorton@customerdna.com>
740 * mini-ppc.c: Call mono_type_get_underlying_type to unwrap generic
741 types before switching on type. Fixes #69622.
743 2004-11-19 Raja R Harinath <rharinath@novell.com>
745 * Makefile.am (check-local): New. Integrate into 'make check'.
746 (MCS,RUNTIME): Define using in-tree mono and mcs.
748 (%.exe): Use $(ILASM).
750 Fri Nov 19 14:54:07 CET 2004 Paolo Molaro <lupus@ximian.com>
752 * mini-ppc.c: adjust initial prolog size (bug #69691).
754 2004-11-18 Zoltan Varga <vargaz@freemail.hu>
756 * cpu-pentium.md (localloc): Increase max instruction len. Fixes
759 2004-11-17 Raja R Harinath <rharinath@novell.com>
761 * Makefile.am (clean-local): Rename from 'clean'.
763 2004-11-15 Nelae Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
765 * mini.c, mini-x86.c, mini-amd64.c, exceptions-s390.c: Add siginfo_t parameter
766 to mono_arch_is_int_overflow.
767 * exceptions-s390.c: Add mono_arch_is_int_overflow routine to discern between
770 2004-11-15 Sebastien Pouliot <sebastien@ximian.com>
772 * declsec.c|h: New files to support declarative security attributes.
773 Added function to check if a method has (applicable) security.
774 * mini.c|h: Add check for declarative security attributes in
775 mono_method_check_inlining.
776 * Makefile.am: Added declsec.c and declsec.h to the build.
778 Mon Nov 15 11:53:46 CET 2004 Paolo Molaro <lupus@ximian.com>
780 * mini.c, mini.h: update to keep dynamic code info per-domain.
782 2004-11-12 Zoltan Varga <vargaz@freemail.hu>
784 * mini.c mini-*.h: Get rid of MONO_ARCH_HAVE_RETHROW since all architectures support it now.
785 (mini_init): Get rid of it from here too.
787 Thu Nov 11 20:17:17 CET 2004 Paolo Molaro <lupus@ximian.com>
789 * mini-ppc.c, mini-ppc,h, cpu-g5.md, exceptions-ppc.c:
790 implemented OP_RETHROW (patch by Geoff Norton
791 <gnorton@customerdna.com>).
793 2004-11-10 Geoff Norton <gnorton@customerdna.com>
795 * tramp-ppc.c (ppc_magic_trampoline): Don't trampoline methods
796 between appdomains. Fixes appdomain-unload on PPC.
798 2004-10-26 Lluis Sanchez Gual <lluis@novell.com>
800 * exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
801 mini-exceptions.c: handle the new wrapper types.
802 * mini.c: The CEE_ISINST and CEE_CASTCLASS opcodes now take the
803 token value as a MonoClass* when compiling a wrapper.
804 mono_jit_create_remoting_trampoline now takes an additional
805 MonoRemotingTarget parameter.
807 2004-11-10 Martin Baulig <martin@localhost>
809 * mini.c (mono_method_to_ir): Use `generic_container->context'
810 rather than creating a new one.
812 2004-11-09 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
814 * exceptions-s390.c, mini-s390, cpu-s390.md: Add support for OP_RETHROW.
816 * inssel-390.md, mini-s390.c: Correct register allocation for globals.
818 2004-11-09 Zoltan Varga <vargaz@freemail.hu>
820 * aot.c (mono_aot_init): Add MONO_AOT_CACHE env variable to turn on
821 the experimental aot cache stuff.
823 Tue Nov 9 17:30:20 CET 2004 Paolo Molaro <lupus@ximian.com>
825 * aot.c, mini.c, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
826 mini-exceptions.c: update to exception clause structure changes.
828 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
830 * exceptions-x86.c (throw_exception): Fix warnings.
832 * mini-x86.h mini-x86.c cpu-pentium.md exceptions-x86.c: Add support
835 2004-11-08 Zoltan Varga <vargaz@freemail.hu>
837 * exceptions-sparc.c (get_throw_exception): Really fix this.
839 2004-11-07 Ben Maurer <bmaurer@ximian.com>
841 * tramp-*.c: we no longer support icalls without wrappers, so
842 a bit of code can be removed here
844 2004-11-07 Zoltan Varga <vargaz@freemail.hu>
846 * exceptions-sparc.c (get_throw_exception): Fix more bugs in previous
849 * cpu-sparc.md: Add op_rethrow.
851 * exceptions-sparc.c (get_throw_exception): Fix bug in previous patch.
853 * mini-sparc.h mini-sparc.c exceptions-sparc.c: Add support for OP_RETHROW.
855 * mini.h: Add mono_arch_get_rethrow_exception () arch specific function.
856 * mini-ops.h: Add OP_RETHROW.
858 * mini.c inssel.brg: Distinguish between THROW and RETHROW.
860 * cpu-amd64.c mini-amd64.c exceptions-amd64.c: Add support for OP_RETHROW.
862 2004-11-05 Geoff Norton <gnorton@customerdna.com>
864 * helpers.c: Change otool arguments from -V -v -t to -v -t on Darwin
865 Makes the output much easier to read
867 2004-11-05 Ben Maurer <bmaurer@ximian.com>
869 * ssa.c: allocate MonoMethodVar.uses from the mempool. First, this
870 prevents another huge leak when compiling with ssa. Secondly, the
871 performance of doing this rather than freeing the lists is much
872 better. GList does a lock every time you allocate a list link,
873 so that it can use a memory pool. So, it is better to just use
874 a memory pool of our own.
876 * ssa.c, linear-scan.c: replace g_list_remove_link with
877 g_list_delete. The remove one does not free the GList, so we were
878 leaking memory. On -O=all --compile-all with corlib, this cut down
881 2004-11-05 Zoltan Varga <vargaz@freemail.hu>
883 * tramp-sparc.c (mono_arch_create_jit_trampoline): Fix sparc build.
885 * tramp-amd64.c (mono_arch_create_jit_trampoline): Fix amd64 build.
887 * mini.h mini.c tramp-*.c: Moved xp parts of JIT trampoline creation
888 into a new function mono_create_jit_trampoline ().
890 2004-11-02 Zoltan Varga <vargaz@freemail.hu>
892 * trace.c (get_spec): Allow tracing of classes without a namespace.
894 2004-11-02 Sebastien Pouliot <sebastien@ximian.com>
896 * mini.c: Fix pointer overwrite in mini_method_compile.
898 2004-11-2 Geoff Norton <gnorton@customerdna.com>
900 * inssel-ppc.brg (OP_OUTARG_VT (CEE_LDOBJ (base))):
901 The darwin ABI needs some special handling for 1 and 2 byte structs
902 Lets use lbz/lhz instead of lwz everywhere.
903 * mini-ppc.c (calculate_sizes): The Darwin ABI needs from special handling
904 for 1 and 2 byte structs and struct which are size >= 3 || size % 4 != 0.
905 Use stb/sth for the former, and put the latter always on stack instead of in
908 2004-10-30 Zoltan Varga <vargaz@freemail.hu>
910 * trace.c (is_filenamechar): Add '_'.
912 2004-10-29 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
914 * mini-s390.c: Fix prolog length to allow for large trace requirements.
916 * exceptions-s390.c: Remove dwarf unwinding stuff that was unused.
918 2004-10-29 Zoltan Varga <vargaz@freemail.hu>
920 * Makefile.am (libgc_libs): Do some automake magic so libmono/mono
921 depends on libmonogc. Fixes #68805.
923 2004-10-26 Miguel de Icaza <miguel@ximian.com>
925 * mini.c (mono_jit_free_method): Provide extra information for
926 this error. Currently this leaks, but will be turned into a
927 developer option in the future.
929 2004-10-26 Zoltan Varga <vargaz@freemail.hu>
931 * driver.c (mono_main): Applied patch from Willibald Krenn <willibald.krenn@gmx.at>. Make --graph work for icalls and pinvoke methods.
933 2004-10-25 Zoltan Varga <vargaz@freemail.hu>
935 * aot.c (mono_aot_load_method): Align PATCH_INFO_R8 on an 8 byte
936 boundary. Fixes reading of PATCH_INFO_R4 and R8.
937 (mono_aot_load_method): Do not allocate MonoAotMethod in the GC heap.
939 2004-10-24 Zoltan Varga <vargaz@freemail.hu>
941 * mini-amd64.c (mono_arch_patch_code): Fix patching of class init
942 trampolines for AOT code.
944 2004-10-22 <vargaz@freemail.hu>
946 * aot.c (mono_compile_assembly): Disable AOT for methods containing calls to methods of
947 constructed types. Fixes #68136.
949 2004-10-21 Martin Baulig <martin@ximian.com>
951 * exceptions-x86.c (throw_exception): Call mono_debugger_throw_exception();
952 if it returns true, unwind the stack to the call instruction.
954 2004-10-21 <vargaz@freemail.hu>
956 * aot.c: Reorganize the AOT file format to avoid relocations. Fix warnings.
958 * mini.h: Bump AOT version number.
960 * objects.cs: Add another test for unbox trampolines.
962 * tramp-amd64.c (amd64_magic_trampoline): Disable patching of trampolines for
965 2004-10-20 <vargaz@freemail.hu>
967 * driver.c: Add SHARED to the set of optimizations tested.
969 * tramp-amd64.c (amd64_magic_trampoline): Patch trampoline code as well.
971 * mini.c (mono_method_to_ir): Mark the domainvar as volatile when it is implicitly
974 * ssa.c (mono_ssa_deadce): Do not optimize away accesses to volatile variables.
976 2004-10-20 Martin Baulig <martin@ximian.com>
978 * mini-exceptions.c (mono_handle_exception): Call
979 mono_debugger_handle_exception() to tell the debugger about
980 catch/finally clauses.
982 2004-10-18 Zoltan Varga <vargaz@freemail.hu>
984 * exceptions-amd64.c (mono_arch_find_jit_info): Pop arguments of the stack.
986 * mini-amd64.c (mono_amd64_get_vcall_slot_addr): Handle extended registers. Fixes
989 2004-10-15 Geoff Norton <gnorton@customerdna.com>
991 * mini-ppc.c (calculate_sizes): Marshal valuetypes for pinvoke
992 methods as their native size, fixed bug #57543, #57545.
993 * mini-ppc.c (mono_arch_output_basic_block): Use mulli for imm16 types
994 This saves a temporary register and mullw call down into 1 (minor perf
995 increase for cases like sum = sum * 5; This use to translate into:
1001 2004-10-15 Zoltan Varga <vargaz@freemail.hu>
1003 * trace.c (mono_trace_eval): Use mono_method_desc_full_match. Fixes
1006 2004-10-11 Martin Baulig <martin@ximian.com>
1008 * mini.c (mono_method_to_ir): If we're a generic method, get the
1009 MonoGenericContainer from our MonoMethodNormal and create a
1010 MonoGenericContext from it.
1012 2004-10-08 Zoltan Varga <vargaz@freemail.hu>
1014 * inssel-long32.brg (OP_LCONV_TO_OVF_I2): Fix CONV_I1 -> CONV_I2.
1016 * basic-long.cs: Add test for checked i8->i2 cast.
1018 Wed Oct 6 12:40:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1020 * inssel-ppc.brg: added a couple of speedup rules.
1022 2004-10-05 Zoltan Varga <vargaz@freemail.hu>
1024 * Makefile.am (genmdesc_LDADD): Don't link this against libmetadata
1025 to speed up rebuilds.
1027 2004-10-04 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1029 * mini-s390.c: Minor fix to OP_OR_IMM.
1031 2004-10-03 Zoltan Varga <vargaz@freemail.hu>
1033 * tramp-sparc.c (sparc_magic_trampoline): Handle appdomain stuff
1034 better. Fixes appdomain-unload.exe on sparc.
1036 2004-10-02 Massimiliano Mantione <massi@ximian.com>
1038 * ssa.c: Fixed casts to unsigned where the value was of 64 bits in
1039 simulate_long_compare, patch by will@exomi.com (Ville-Pertti Keinonen),
1042 2004-10-02 Zoltan Varga <vargaz@freemail.hu>
1044 * jit-icalls.c: Handle a nonexisting trunc function more correctly.
1046 2004-09-30 Lluis Sanchez Gual <lluis@novell.com>
1048 * mini.c: Always generate a field read/write wrapper for members
1049 of the class MarshalByRefObject since the actual instance could
1052 2004-09-28 Lluis Sanchez Gual <lluis@novell.com>
1054 * mini.c: Use mono_thread_exit() to stop threads, instead of ExitThread.
1056 2004-09-28 Zoltan Varga <vargaz@freemail.hu>
1058 * driver.c mini.h trace.c: Move the setting of the main assembly into
1059 a separate function called mono_trace_set_assembly () and call it after
1060 actually loading the main assembly. Fixes #66872.
1062 2004-09-25 Zoltan Varga <vargaz@freemail.hu>
1064 * mini-amd64.h mini-amd64.c tramp-amd64.c: Allocate trampoline memory
1065 using the code manager.
1067 2004-09-24 Zoltan Varga <vargaz@freemail.hu>
1069 * tramp-amd64.c mini-amd64.h: Add support for MONO_ARCH_HAVE_INVALIDATE_METHOD.
1071 2004-09-23 Zoltan Varga <vargaz@freemail.hu>
1073 * cpu-amd64.md: Fix bug in previous patch.
1075 * cpu-amd64.md: Fix instruction lengths of membase opcodes. Fixes
1078 Wed Sep 22 19:03:20 CEST 2004 Paolo Molaro <lupus@ximian.com>
1080 * mini.h, exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1081 mini-exceptions.c: updates for changed stack walk interface.
1083 2004-09-21 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1085 * mini-s390.c, cpu-s390.md: Minor changes to OP_ARGLIST handling
1087 2004-09-17 Zoltan Varga <vargaz@freemail.hu>
1089 * mini.c (mono_method_to_ir): Fix LDSTR in dynamic methods. Fixes #66132.
1091 2004-09-13 Zoltan Varga <vargaz@freemail.hu>
1093 * driver.c (mini_regression_list): Do not call mono_assembly_close
1094 since assemblies can't be unloaded.
1096 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
1098 * cpu-amd64.md: Fix more instruction lengths.
1100 * cpu-amd64.md: Fix lengths of some instructions.
1102 2004-09-11 Ben Maurer <bmaurer@users.sourceforge.net>
1104 * inssel.brg: Make the array ldelema check aot friendly.
1106 2004-09-11 Zoltan Varga <vargaz@freemail.hu>
1108 * mini-amd64.c (mono_arch_get_argument_info): Fix stack_unwind test.
1110 * cpu-amd64.md inssel-long.brg inssel-amd64.brg: Small optimizations.
1112 2004-09-10 Zoltan Varga <vargaz@freemail.hu>
1114 * mini-x86.c: Fix build.
1116 * mini-sparc.c mini-x86.c mini-amd64.c: Use the new
1117 mono_type_get_underlying_type () helper function to simplify code.
1119 2004-09-09 Martin Baulig <martin@ximian.com>
1121 * mini-amd64.c: Don't access `type->data.klass' directly, call
1122 mono_class_from_mono_type() instead since the type may be a
1125 2004-09-09 Martin Baulig <martin@ximian.com>
1127 * mini-amd64.c (get_call_info): Fix support for generic instances.
1128 (add_valuetype): Use mono_class_from_mono_type() to get the class
1129 since we can be a generic instance.
1131 Thu Sep 9 01:43:53 PDT 2004 Paolo Molaro <lupus@ximian.com>
1133 * mini-ppc.c, mini.h, regalloc.c, regalloc.h: powerpc speedups.
1135 2004-09-07 Ben Maurer <bmaurer@users.sourceforge.net>
1137 * liveness.c: reset spill costs on each scan: bug 62107
1139 2004-09-07 Bernie Solomon <bernard@ugsolutions.com>
1141 * exceptions-sparc.c (mono_arch_find_jit_info): remove
1142 unnecessary line that doesn't compile
1144 2004-09-07 Zoltan Varga <vargaz@freemail.hu>
1146 * mini.c mini.h mini-x86.h tramp-x86.c: Instead of freeing delegate
1147 trampolines, make them call an error function so people can fix their
1150 2004-09-06 Martin Baulig <martin@ximian.com>
1152 * mini.c (mono_method_to_ir): When initializing locals, handle a
1153 generic instances like a valuetype if it's a valuetype and like a
1154 class if it's a class.
1156 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
1158 * exceptions-x86.c (mono_arch_find_jit_info): Pop arguments off the
1159 stack. Fixes #64674.
1161 * exceptions.cs: Add test for unwinding of call arguments.
1163 Mon Sep 6 05:50:02 PDT 2004 Paolo Molaro <lupus@ximian.com>
1165 * mini-*.c, mini-ops.h, inssel-long32.brg: introduced
1166 OP_ADDCC_IMM and OP_SUBCC_IMM (add/sub immediate that will
1167 set the carry/borrow flag). The sparc and s390 implementations
1168 can now use optimized versions (and simplify the code). ppc bugfixes.
1170 2004-09-06 Zoltan Varga <vargaz@freemail.hu>
1172 * exceptions-ppc.c (mono_arch_find_jit_info): Fix memory leak.
1174 2004-09-05 Zoltan Varga <vargaz@freemail.hu>
1176 * inssel-amd64.brg: Remove leftover 32 bit rule.
1178 * mini-amd64.c (mono_arch_instrument_prolog): Fix tracing support.
1180 2004-09-04 Zoltan Varga <vargaz@freemail.hu>
1182 * mini-exceptions.c (mono_find_jit_info): Refactor common code from
1183 mono_arch_find_jit_info functions into a new function. Fix a memory
1186 * exceptions-x86.c exceptions-amd64.c exceptions-sparc.c: Remove
1189 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
1191 * exceptions.cs inssel-long32.brg: Handle the OP_LCONV_TO_OVF_I2 case
1194 * exceptions.cs: Add array size tests.
1196 * mini.c: Allocate a separate icall wrapper for each arity of
1197 mono_array_new_va. Fixes #59509.
1199 * exceptions.cs: Add testcase for 64578.
1201 * inssel-long32.brg: Fix OP_LCONV_TO_OVF_I1 rule. Fixes #64578.
1203 * trace.c (is_filenamechar): Allow 0..9 in strings. Fixes #65094.
1205 2004-09-02 Martin Baulig <martin@ximian.com>
1207 * mini.c (mono_method_to_ir): When initializing the locals, call
1208 handle_initobj() on the generic instance itself, not its
1211 2004-09-02 Zoltan Varga <vargaz@freemail.hu>
1213 * mini.h (MonoJitDynamicMethodInfo): New structure, extension of
1214 MonoJitInfo for dynamic methods.
1216 * mini.c: Rename trampoline_hash_mutex to jit_mutex.
1218 * mini.c: Add support for freeing JIT data for dynamic methods.
1220 2004-09-01 Martin Baulig <martin@ximian.com>
1222 * mini-x86.c (is_regsize_var): Added support for generic
1224 (mono_arch_emit_prolog): Make this compile again, use
1225 `x86_push_imm_template (code)'.
1227 2004-08-30 Ben Maurer <bmaurer@users.sourceforge.net>
1229 * mini-x86.c: make all push_imm instructions that get
1230 patched always emit the long form
1232 2004-08-30 Zoltan Varga <vargaz@freemail.hu>
1234 * mini.c (mono_create_jump_trampoline): Store the jump trampolines
1235 in a per-domain hash.
1237 * mini-amd64.c (merge_argument_class_from_type): Handle generic
1240 2004-08-29 Zoltan Varga <vargaz@freemail.hu>
1242 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: Ongoing SSE
1245 * mini-amd64.c cpu-amd64.md inssel-amd64.brg mini-amd64.h: More SSE
1248 * mini-amd64.c cpu-amd64.md: Implement checked int<->uint casts.
1249 Beginnings of SSE2 support.
1251 * exceptions.cs: Add more tests for checked int<->uint casts.
1253 2004-08-28 Martin Baulig <martin@ximian.com>
1255 * mini-x86.c (mono_arch_instrument_epilog): Added support for
1259 (mono_type_to_ldind, mono_type_to_stind, type_to_eval_stack_type):
1260 Handle generic instances recursively.
1262 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
1264 * iltests.il: test for conv.u8 on a constant
1266 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
1268 * inssel-long32.brg: c&p rules for LCONV_x4 (membase) and
1269 LCONV_x4 (shrun_32 (membase)).
1271 2004-08-27 Ben Maurer <bmaurer@users.sourceforge.net>
1273 * inssel-x86.brg: c&p rules for push/setret of long
1275 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
1277 * inssel-x86.brg: c&p rules for compare (base, regvar) and
1278 compare (regvar, base)
1280 * inssel-x86.brg: more burg love
1282 * inssel.brg: more cleanup
1284 * inssel-x86.brg, inssel-long32.brg: burg cleanup.
1286 2004-08-26 Ben Maurer <bmaurer@users.sourceforge.net>
1288 * basic-long.cs, basic-calls.cs: new tests for optimization.
1290 2004-08-26 Zoltan Varga <vargaz@freemail.hu>
1292 * mini-amd64.c (read_tls_offset_from_method): Fix typo in previous
1295 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
1297 * mini-amd64.c (read_tls_offset_from_method): Add another case.
1299 2004-08-25 Bernie Solomon <bernard@ugsolutions.com>
1301 * inssel.brg (mini_emit_memcpy): use
1302 NO_UNALIGNED_ACCESS to disable memcpy optimization
1304 2004-08-25 Zoltan Varga <vargaz@freemail.hu>
1306 * mini-amd64.c: Handle generic types in various places.
1308 * mini.c (mono_method_to_ir): Handle generic types in init locals.
1310 2004-08-24 Zoltan Varga <vargaz@freemail.hu>
1312 * mini.c (handle_box): Fix warning.
1314 * mini-amd64.c (mono_arch_local_regalloc): Fix regalloc problem.
1316 * mini-amd64.h: Enable the emit_state optimization.
1318 * mini-ops.h cpu-amd64.md: Add new amd64_test_null opcode.
1320 * mini-amd64.c: Add some new 64 bit peephole opts.
1322 * inssel.brg (mini_emit_memcpy): Optimize for 64 bit architectures.
1324 * cpu-amd64.md: sreg1 of div instructions must be %rax.
1326 * mini-amd64.c: Register allocator fixes.
1328 * mini.c: Add an optimization to emit_state to avoid allocation of new
1329 registers on some platforms.
1331 2004-08-23 Zoltan Varga <vargaz@freemail.hu>
1333 * inssel-x86.brg inssel-amd64: Add yet another missing tree->dreg assignment.
1335 * mini-x86.c (mono_arch_local_regalloc): Fix bug in long register
1336 allocation. Fixes #63085.
1338 * basic-long.cs: Add new regression test.
1340 * mini-amd64.c: Register allocator improvements.
1342 2004-08-21 Zoltan Varga <vargaz@freemail.hu>
1344 * mini-amd64.c (read_tls_offset_from_method): Add another code
1347 * tramp-amd64.c (amd64_class_init_trampoline): Use a more efficient
1348 instruction sequence for nullifying class init trampolines.
1350 * objects.cs: Add new regalloc test.
1352 * mini-amd64.c inssel-amd64.brg: Optimize parameter passing.
1354 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
1356 * mini-amd64.c (mono_arch_call_opcode): Refactor this a little.
1358 * mini-amd64.c (mono_arch_regalloc_cost): Adjust regalloc costs for
1361 * driver.c: Fix profiling after TLS changes.
1363 * driver.c (mono_main): Set mono_stats.enabled if needed.
1365 * mini.c (handle_alloc): New helper function used by CEE_NEWOBJ and
1368 2004-08-20 Ben Maurer <bmaurer@users.sourceforge.net>
1370 * mini-x86.c: use a 1 op rather than a 2 op tls access
1371 instruction -> faster.
1373 2004-08-20 Zoltan Varga <vargaz@freemail.hu>
1375 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
1378 2004-08-19 Bernie Solomon <bernard@ugsolutions.com>
1380 * exceptions-sparc.c (throw_exception): fix typo
1382 2004-08-19 Ben Maurer <bmaurer@users.sourceforge.net>
1384 * mini-x86.c, cpu-pentium.md, inssel-x86.brg:
1385 set tree->dreg correctly with tls. Allow any
1386 register to be used.
1388 * mini-x86.c (read_tls_offset_from_method): add new code
1389 generation pattern seen with GCC.
1392 Thu Aug 19 17:26:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
1394 * mini-exceptions.c, exceptions-x86.c, exceptions-amd64.c,
1395 exceptions-ppc.c, exceptions-s390.c, exceptions-s390x.c,
1396 exceptions-sparc.c: fix some performance issues in exception
1397 handling and setting of the stack trace for exceptions that were
1400 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
1402 * mini-amd64.c inssel-amd64.brg cpu-amd64.md: Merge changes from
1405 * mini-amd64.c (mono_arch_is_int_overflow): Handle all possible
1408 2004-08-18 Ben Maurer <bmaurer@users.sourceforge.net>
1410 This patch inlines tls access, when possible.
1412 * mini.h: new arch functions for TLS intrinsics.
1413 All platforms updated with a stub.
1415 * mini.c: use the new intrinsics
1417 * mini-x86.c, cpu-pentium.md, inssel-x86.brg, mini-ops.h:
1418 arch specific intrinsic for tls variables
1420 2004-08-18 Zoltan Varga <vargaz@freemail.hu>
1422 * Makefile.am (libmono_la_LDFLAGS): Enable creating of libmono dll
1425 2004-08-17 Ben Maurer <bmaurer@users.sourceforge.net>
1427 * mini.c: thread local allocation
1429 2004-08-16 Zoltan Varga <vargaz@freemail.hu>
1431 * mini-amd64.h (MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS): Enable.
1433 * Makefile.am: Link against the static version of libmonogc.
1435 * Makefile.am: Link the static versions of the convenience libraries
1436 into the mono executable.
1438 * mini-x86.h mini-x86.c: Throw the correct exception on integer overflow.
1440 2004-08-15 Zoltan Varga <vargaz@freemail.hu>
1442 * mini.h mini.c mini-amd64.h mini-amd64.c: Throw the correct exception
1443 on integer overflow.
1445 * mini-amd64.c: Reorganize function call code.
1447 * mini-amd64.c (peephole_pass): Merge changes from mini-x86.c.
1449 2004-08-14 Ben Maurer <bmaurer@ximian.com>
1451 * inssel-x86.brg: use xor eax,eax.
1453 * basic.cs: new tests
1455 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
1457 * mini-amd64.c (mono_arch_emit_epilog): Use RIP relative addressing
1458 in exception throwing code.
1460 2004-08-14 Ben Maurer <bmaurer@ximian.com>
1462 * inssel-x86.brg: use xor esi,esi.
1464 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
1466 * driver.c (mono_main): Call mono_trace_parse_options earlier so it
1467 can trace methods compiled during mini_init () too.
1469 * cpu-amd64.md mini-amd64.c (mono_arch_output_basic_block): Handle
1472 2004-08-14 Ben Maurer <bmaurer@ximian.com>
1474 * Makefile.am: static link on x86 (r=zoltan)
1476 2004-08-14 Zoltan Varga <vargaz@freemail.hu>
1478 * tramp-amd64.c (amd64_magic_trampoline): Avoid patching the trampoline
1479 code since it causes some programs to fail.
1481 2004-08-12 Zoltan Varga <vargaz@freemail.hu>
1483 * mini-amd64.c (bb_is_loop_start): Merge changes from mini-x86.c.
1485 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
1487 * mini.c: ovfops_op_map - add STACK_OBJ case for
1489 * basic.cs: add test_0_pin_string as test
1492 2004-08-11 Bernie Solomon <bernard@ugsolutions.com>
1494 * Makefile.am: build C# if srcdir != builddir
1496 Tue Aug 10 19:23:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
1498 * dominators.c, mini.h, mini-x86.c: fix loop alignment with
1499 fall-through blocks.
1501 Tue Aug 10 16:18:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
1503 * driver.c: enable loop by default again and include abcrem in -O=all.
1505 2004-08-08 Zoltan Varga <vargaz@freemail.hu>
1507 * iltests.il: Add some localloc tests.
1509 * mini.c (mono_method_to_ir): Set stack type of LOCALLOC correctly.
1511 * inssel-amd64.brg inssel-x86.brg: Set dreg of LOCALLOC correctly.
1514 * inssel-amd64.brg: Add some optimizations.
1516 * mini-amd64.c (mono_arch_setup_jit_tls_data): Add tls offset detection
1519 * Makefile.am: Statically link mono against libmono on AMD64.
1521 * mini-amd64.c inssel-amd64.brg: Optimizations.
1523 2004-08-07 Zoltan Varga <vargaz@freemail.hu>
1525 * mini-amd64.c (mono_arch_emit_prolog): Optimize lmf saving a bit.
1527 * tramp-amd64.c: Patch calling code in trampolines.
1529 2004-08-06 Zoltan Varga <vargaz@freemail.hu>
1531 * mini-amd64.c: pinvoke struct passing fixes.
1533 2004-08-05 Bernie Solomon <bernard@ugsolutions.com>
1535 * mini-sparc.c: redo change, make mono_arch_cpu_init call
1536 mono_arch_cpu_optimizazions so sparcv9 is initialized when embedded
1538 2004-08-05 Duncan Mak <duncan@ximian.com>
1540 * mini.c: Renamed CEE_STELEM to CEE_STELEM_ANY and CEE_LDELEM to
1543 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
1545 * mini-amd64.c (emit_move_return_value): Move return value for normal
1548 2004-08-05 Martin Baulig <martin@ximian.com>
1550 * mini.c (ret_type_to_call_opcode): Don't use a `t' variable for
1551 `type->type'; just modify `type' itself when dealing with enums
1552 and generic instances.
1553 (check_call_signature): Make `simple_type' a `MonoType *'.
1555 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
1557 * mini.c: Use OP_PADD to add offsets to addresses.
1559 * mini-amd64.h: Disable SIGSEGV_ON_ALTSTACK.
1561 2004-08-04 Bernie Solomon <bernard@ugsolutions.com>
1563 * mini-sparc.c (mono_arch_emit_epilog): fix check
1564 for folding last op into restore instruction
1566 2004-08-05 Zoltan Varga <vargaz@freemail.hu>
1568 * exceptions-amd64.c (mono_arch_get_throw_exception_by_name): Allocate
1569 helper methods using the code manager.
1571 * exceptions-amd64.c (mono_arch_get_throw_exception): Fix maximum length.
1573 * mini-amd64.c (mono_arch_allocate_vars): Fix tls offset detection.
1575 Tue Aug 3 23:50:00 EST 2004 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1577 * mini-s390x.c mini-s390x.h tramp-s390x.c inssel-s390x.brg
1578 cpu-s390x.md exceptions-s390x.c Makefile.am: S/390 64-bit JIT
1580 * mini-s390.c: fix tail processing
1582 Tue Aug 3 01:35:44 PDT 2004 Paolo Molaro <lupus@ximian.com>
1584 * mini-ppc.c: mul.ovf.un exception name fix.
1586 2004-08-03 Martin Baulig <martin@ximian.com>
1588 * mini-x86.c (mono_arch_call_opcode): Correctly handle generic
1589 instances; before jumping to `handle_enum', also modify `ptype'.
1591 2004-08-02 Bernie Solomon <bernard@ugsolutions.com>
1593 * cpu-sparc.md: fcall maximal length too small.
1595 2004-08-02 Zoltan Varga <vargaz@freemail.hu>
1597 * mini-amd64.c mini.h: Add initial support for passing/returning
1598 structures to/from pinvoked methods.
1600 Mon Aug 2 11:59:35 PDT 2004 Paolo Molaro <lupus@ximian.com>
1602 * mini-ppc.c: reg allocator fix.
1604 2004-07-31 Zoltan Varga <vargaz@freemail.hu>
1606 * mini-amd64.c (mono_arch_output_basic_block): Fix OP_X86_PUSH_OBJ.
1608 * inssel.brg: Optimize memset on 64 bit machines.
1610 * mini-amd64.c: Fix some vararg cases.
1612 2004-07-30 Neale Ferguson <Neale.Ferguson@SoftwareAG-usa.com>
1614 * mini-s390.c: Corrected macro in emit_float_to_int
1616 * s390-abi.cs: Tests to exercise the s390 ABI
1618 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
1620 * exceptions-amd64.c (mono_arch_find_jit_info): Fix restoring of
1623 * basic.cs: Add a test for add.ovf.un.
1625 2004-07-30 Bernie Solomon <bernard@ugsolutions.com>
1627 * mini-sparc.c: add case for OP_IDIV_UN
1629 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
1631 * mini-amd64.c mini-amd64.h mini.c: Add support for vararg pinvoke calls.
1633 * mini-amd64.c cpu-amd64.md: Ongoing JIT work.
1635 2004-07-30 Ben Maurer <bmaurer@ximian.com>
1637 * basic.cs: regression tests.
1639 * inssel-x86.brg: Disable cmp BYTE PTR [eax], imm, it causes various
1642 2004-07-30 Zoltan Varga <vargaz@freemail.hu>
1644 * basic.cs: Add a new test.
1646 * mini-amd64.c aot.c cpu-amd64.md: Add support for tracing, profiling
1647 and AOT. Various fixes and optimizations.
1649 * inssel.brg (CALL_REG): Add 64 bit versions of call_reg rules.
1651 Fri Jul 30 15:49:26 CEST 2004 Paolo Molaro <lupus@ximian.com>
1653 * mini-ppc.c: make sure temp regs are not used for global reg
1656 2004-07-29 Bernie Solomon <bernard@ugsolutions.com>
1658 * cpu-sparc.md: conv_i8 fix for 64bits
1660 * mini-sparc.c: add cases for OP_IXXX codes for 64bits
1662 2004-07-29 Ben Maurer <bmaurer@ximian.com>
1664 * cpu-pentium.md, mini-x86.c, inssel-x86.brg, mini-ops.h:
1665 add opcode for cmp BYTE PTR [eax], imm.
1667 * inssel.brg: Make memcpy and memset takes bases.
1669 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
1671 * *-amd64.*: More AMD64 work.
1673 2004-07-28 Ben Maurer <bmaurer@ximian.com>
1675 * cpu-pentium.md, inssel-x86.brg, mini-ops.h, mini-x86.c:
1676 add a compare-not-equal opcode.
1678 2004-07-28 Lluis Sanchez Gual <lluis@novell.com>
1680 * mini.c: Use mono_init_from_assembly instead of mono_init.
1682 2004-07-28 Zoltan Varga <vargaz@freemail.hu>
1684 * mini.c: Fix opcode mapping for STACK_MP on 64 bit platforms.
1686 * mini.c (CEE_NEWOBJ): Call mono_array_new_va using the correct signature.
1688 * mini.c: Use MONO_ARCH_SIGACTION on AMD64 as well.
1690 * inssel.brg: 64 bit fixes.
1692 * mini.h (MonoCallInst): Add some AMD64 specific data.
1694 * mini.h: Add some OP_P opcodes.
1696 2004-07-28 Ben Maurer <bmaurer@ximian.com>
1698 * basic.cs: tests for 61797 and 61740
1700 Tue Jul 27 16:05:19 CEST 2004 Paolo Molaro <lupus@ximian.com>
1702 * mini-ppc.c, mini-sparc.c, mini-s390.c: keep track of line
1703 numbers in the debug info (spotted by Geoff Norton, <gnorton@customerdna.com>).
1705 2004-07-24 Zoltan Varga <vargaz@freemail.hu>
1707 * mini-sparc.c (mono_arch_output_basic_block): Add CEE_CONV_U8/I8.
1709 * *-amd64*.*: Ongoing AMD64 work.
1711 2004-07-23 Zoltan Varga <vargaz@freemail.hu>
1713 * inssel-long.brg: Implement CONV_I8/CONV_U8 in the backends.
1715 * *-amd64*: Ongoing AMD64 work.
1717 * mini-arch.h: Add AMD64 support.
1719 * mini-sparc.c (mono_arch_is_inst_imm): New arch dependent function.
1721 * mini.h: Add new arch dependent function mono_arch_is_inst_imm.
1723 * mini-ops.h: Add new opcodes.
1725 * Makefile.am: Add AMD64 support.
1727 * inssel.brg inssel-long32.brg inssel-long.brg: Move mul/div and shift
1728 rules into the inssel-long*.brg files.
1730 * *-amd64.*: Add beginnings of AMD64 backend.
1732 2004-07-22 Ben Maurer <bmaurer@ximian.com>
1734 * mini.c (print_dfn): commenting out the code that prints
1735 the cil. With -O=deadce, this makes -v -v crash.
1737 * cpu-pentium.md: make checkthis have a length of 2
1739 2004-04-21 Bernie Solomon <bernard@ugsolutions.com>
1741 * mini-sparc.h: fix implementations of __builtin
1742 functions for Sun compiler for V9.
1744 2004-07-16 Ben Maurer <bmaurer@ximain.com>
1746 * mini.c: use the new stelem.ref wrapper
1747 * exceptions.cs, arrays.cs: new stelem.ref tests
1749 Wed Jul 14 19:08:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
1751 * mini-ppc.c, exceptions-ppc.c: cleanups and fixes (the
1752 new XSP should work with these changes).
1754 2004-07-14 Ben Maurer <bmaurer@ximain.com>
1756 * inssel-{long32,x86,}.brg: trivial optimizations.
1758 Mon Jul 12 20:25:57 CEST 2004 Paolo Molaro <lupus@ximian.com>
1760 * mini.c: load value when emitting box operation in
1763 2004-07-12 Ben Maurer <bmaurer@ximian.com>
1765 * mini-x86.c (OP_CHECK_THIS): cmp DWORD PTR [eax], eax
1766 is one byte shorter than cmp DWORD PTR [eax], 0.
1768 Mon Jul 12 17:47:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
1770 * inssel-ppc.brg: arguments on the stack are always
1771 relative to the stack pointer (spotted by Neale Ferguson).
1773 2004-07-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1775 * exceptions-x86.c: delay appending the method name to the trace until
1776 after mono_jit_info_table_find is called, as this gets the real
1779 2004-07-09 Ben Maurer <bmaurer@ximian.com>
1781 * aot.c: register roots
1783 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
1785 * aot.c : I could just use PLATFORM_WIN32 flag.
1787 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
1789 * aot.c : Reverting the previous fix. This time it broke linux build.
1791 2004-07-09 Atsushi Enomoto <atsushi@ximian.com>
1793 * aot.c : quick cygwin build fix. mkdir() with two args does not exist.
1795 2004-07-08 Zoltan Varga <vargaz@freemail.hu>
1797 * mini.c (handle_stack_args): Remove some more debugging code.
1799 * mini.c (handle_stack_args): Remove debug output left in by mistake.
1801 * driver.c mini.h aot.c: Allow additional options to be specified with
1802 --aot and pass them to mono_compile_assembly.
1804 * aot.c: Add experimental code to AOT compile all loaded assemblies
1805 on demand and save the code into a cache in the filesystem.
1807 * aot.c: Add support for more wrapper methods.
1809 * mini.c (handle_stack_args): Handle some corner cases. Fixes
1812 * cpu-*.md: Remove removed opcodes.
1814 * mini.h mini.c: Move JIT icall handling to icall.c. Replace usage of
1815 CEE_MONO_PROC<x> with CEE_MONO_ICALL. Move registration of marshalling
1816 related icalls to marshal.c.
1818 2004-07-06 Zoltan Varga <vargaz@freemail.hu>
1820 * mini-ops.h: Add OP_SAVE_LMF and OP_RESTORE_LMF.
1822 * Makefile.am (EXTRA_DIST): Add inssel-long[32].brg.
1824 * inssel.brg: Fix warning. Add rules for SAVE_LMF and RESTORE_LMF.
1826 2004-07-06 Ben Maurer <bmaurer@ximian.com>
1827 * liveness.c: If liveness is recomputated we need to reset the information
1828 for each variable. This way, if the liveness range has been narrowed
1829 by optimizations that happened after the last computation, we can return
1832 For example, if you have
1837 // Tons of code that does not affect i
1843 i = 0 is dead code and will be removed by SSA. However, when
1844 linear scan gets to the code, i will still appear to be live
1845 throughout the entire block. This prevents good register allocation.
1847 2004-07-06 Martin Baulig <martin@ximian.com>
1849 * debug-mini.c (mono_debug_init_method): Allow
1850 MONO_WRAPPER_MANAGED_TO_NATIVE wrappers.
1851 (mono_debug_add_icall_wrapper): New method.
1853 * mini.c (mono_icall_get_wrapper): Call mono_debug_add_icall_wrapper().
1855 2004-07-05 Zoltan Varga <vargaz@freemail.hu>
1857 * mini.c (optimize_branches): Fix linking of bblocks in branch->branch
1860 2004-07-03 Zoltan Varga <vargaz@freemail.hu>
1862 * aot.c (mono_aot_load_method): Fix loading of debug info.
1864 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
1866 * aot.c: Add logging support.
1868 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
1870 * mini.h: Add prototype for mono_print_method_from_ip.
1872 * mini.c: 64 bit fixes. Use LCOMPARE for comparing longs.
1874 * inssel.brg: 64 bit fixes.
1876 * inssel.brg inssel-long32.brg: Move 32 bit arithmetic rules to
1879 * Makefile.am: Add SPARC64 support.
1881 2004-07-02 Zoltan Varga <vargaz@freemail.hu>
1883 * aot.c: Fix alignment problems on 32 bit platforms.
1885 2004-07-01 Zoltan Varga <vargaz@freemail.hu>
1887 * helpers.c (mono_disassemble_code): Pass -xarch=v9 to assembler on
1890 * aot.c: Add SPARC64 support. Reorganize patch table to fix alignment
1893 * mini.h: Bump AOT file version. Some 64 bit fixes.
1895 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1897 * inssel-sparc.brg: Add new rule to avoid register moves.
1899 * inssel.brg: Add ldind_to_load_membase helper function.
1901 2004-06-30 Ben Maurer <bmaurer@ximian.com>
1903 * mini.c: OffsetToStringData intrinsic.
1905 2004-06-30 Zoltan Varga <vargaz@freemail.hu>
1907 * ssa.c: Handle OP_LCOMPARE the same as OP_COMPARE.
1909 * objects.cs exceptions.cs basic.cs basic-long.cs basic-calls.cs: New
1912 * mini-ops.h cpu-sparc.md mini-sparc.h mini-sparc.c exceptions-sparc.c tramp-sparc.c inssel-long.brg: Add SPARC64 support.
1913 Mon Jun 28 18:05:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
1915 * mini.c: reinstated mono_compile_get_interface_var()
1916 on x86, too, since the change breaks the Gtk# build there as well.
1918 Fri Jun 25 17:36:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1920 * driver.c: remove loop from the default optimizations: it seems to
1921 interact badly with some of the other options (see bug #60613).
1923 2004-06-25 Zoltan Varga <vargaz@freemail.hu>
1925 * mini.c mini-x86.h mini-x86.c: Applied patch from Guenter Feldmann
1926 (fld@informatik.uni-bremen.de): Add Solaris x86 support.
1928 Tue Jun 22 21:29:11 CEST 2004 Paolo Molaro <lupus@ximian.com>
1930 * mini-ppc.c, cpu-g4.md: small updates to be able to compile
1931 vararg-using methods.
1933 2004-06-21 Martin Baulig <martin@ximian.com>
1935 * mini/mini-exceptions.c
1936 (mono_handle_exception): Added `gpointer original_ip' argument.
1937 After calling mono_unhandled_exception(), call
1938 mono_debugger_unhandled_exception() and if that returns true,
1939 restore the context and return.
1941 Mon Jun 21 19:26:40 CEST 2004 Paolo Molaro <lupus@ximian.com>
1943 * mini-ppc.c: prefer the use of relative branches so
1944 they won't need to be patched in aot code (patch from Patrick Beard).
1946 Mon Jun 21 19:03:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
1948 * aot.c: patch from Patrick Beard to make the output assembly
1949 more correct for the MacOSX assembler. Small tweak to
1950 generate sane images on Linux/PPC, too.
1952 Fri Jun 18 18:24:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1954 * mini.c, mini.h, mini-ppc.c: handle varargs methods with a special
1955 case until bug #59509 is fixed (shows up in #60332).
1957 Tue Jun 15 16:36:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
1959 * mini.c: make sure the needed wrappers are compiled, too, with
1962 Mon Jun 14 18:36:08 CEST 2004 Paolo Molaro <lupus@ximian.com>
1964 * driver.c: remove NPTL reference in --version output.
1966 Sun Jun 13 17:25:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
1968 * aot.c: patch from Patrick Beard (pcbeard@mac.com) to
1969 generate valid assembly for the Mach-O assembler.
1971 Sun Jun 13 15:59:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
1973 * driver.c: don't include abcrem in the all optimization specifier
1974 since it slows down jit compilation too much for now.
1976 2004-06-12 Ben Maurer <bmaurer@users.sourceforge.net>
1978 * mini.c: use BIGMUL only if both operands have the same signage.
1979 * iltests.il: Test for bug 60056. (errors related to signage in
1984 Thu Jun 10 16:06:42 CEST 2004 Paolo Molaro <lupus@ximian.com>
1986 * mini.c, aot.c: memory leak fixes.
1988 Tue Jun 8 16:37:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
1990 * inssel-long32.brg: implemented a few missing ulong cast opcodes.
1992 Tue Jun 8 15:36:30 CEST 2004 Paolo Molaro <lupus@ximian.com>
1994 * Makefile.am: remove the -static hack completely, it links in
1995 statically glib as well.
1997 Sat Jun 5 16:32:33 CEST 2004 Paolo Molaro <lupus@ximian.com>
1999 * iltests.il, mini.c: fixed bug#59580 in branch optimization.
2000 * exceptions.cs: make it compile with new mcs/csc.
2002 2004-06-03 Massimiliano Mantione <massi@ximian.com>
2003 * cpu-pentium.md basic-float.cs Fixed bug on fpu spills (see bug 54467),
2004 and added relevant test case.
2006 Mon May 31 19:41:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
2008 * mini.c revert Zoltan's fix to bug#58863 on ppc, since it causes
2009 regressions in gtk-sharp.
2011 2004-05-29 Zoltan Varga <vargaz@freemail.hu>
2013 * exceptions.cs: New regression tests.
2015 * jit-icalls.c (mono_llmult_ovf): Fix some boundary conditions.
2017 Sat May 29 10:45:58 CEST 2004 Paolo Molaro <lupus@ximian.com>
2019 * mini.c: emit castclass/isinst in their own trees (bug #54209/59057).
2021 2004-05-28 Zoltan Varga <vargaz@freemail.hu>
2023 * mini-sparc.h (MONO_ARCH_NEED_DIV_CHECK): Define this.
2025 * cpu-sparc.md mini-sparc.c: Add overflow detection to div opcodes.
2027 2004-05-28 Patrik Torstensson <totte@hiddenpeaks.com>
2029 * mini.c (mono_jit_runtime_invoke): Init class in this
2030 method instead of trusting mono_jit_compile_method to
2031 do the work (because wrappers can be in object class)
2033 2004-05-27 Zoltan Varga <vargaz@freemail.hu>
2035 * mini-sparc.c (mono_arch_output_basic_block): Fix sub.imm.
2037 * basic-long.cs: New regression test.
2039 Thu May 27 15:50:52 CEST 2004 Paolo Molaro <lupus@ximian.com>
2041 * cpu-g4.md, mini-ppc.c: fixes to long add/sub ovf opcodes
2044 Thu May 27 12:36:53 CEST 2004 Paolo Molaro <lupus@ximian.com>
2046 * Makefile.am: fix miguel's change to build mono statically against
2047 libmono (track build dependencies).
2049 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
2051 * cfold.c: Some glib versions do not have G_MININT32.
2053 2004-05-26 Massimiliano Mantione <massi@ximian.com>
2055 * mini-x86.c cpu-pentium.md Makefile.am basic-math.cs: Fixed problem
2056 with precision of tan, atan, sin and cos, and implemented related
2057 regressions tests (fixes bug 54467, but one new problem appeared and
2060 2004-05-26 Zoltan Varga <vargaz@freemail.hu>
2062 * cfold.c (FOLD_BINOPZ): Avoid division by zero.
2064 * exceptions.cs: Add test for constant folding && division by zero.
2066 * driver.c mini.h mini.c mini-x86.c: Revert most of the previous patch
2067 since driver.c is in libmono too, so the optimization was useless.
2069 * driver.c mini.h mini.c mini-x86.c: Moved the mono_lmf_addr TLS
2070 variable to driver.c so the compiler can emit more efficient code to
2073 2004-05-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2075 * Makefile.am: don't distribute generated inssel.[ch] files.
2077 2004-05-25 Zoltan Varga <vargaz@freemail.hu>
2079 * mini.c (mono_jit_compile_method_with_opt): Really emit icall wrappers
2080 into the default appdomain. Fixes #58707.
2082 * jit-icalls.c: Remove the broken approximation for truncl, doing
2083 no conversion is better.
2085 * mini.c (handle_stack_args): Avoid reusing variables for stack slots.
2088 Tue May 25 14:33:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
2090 * mini-ops.h, mini-ppc.c, cpu-g4.md, inssel-ppc.brg: eliminate the use
2091 of the mcrxr instruction which is not available on some processors
2092 even if it's documented to be. Implement add and sub overflow correctly
2093 (still not complete for long unsigned). Speed up icalls a bit.
2095 2004-05-25 13:01 CET Patrik Torstenson <totte@hiddenpeaks.com>
2097 * mini.c (mono_jit_compile_method_with_opt): Make sure that
2098 we run .cctor in the current domain instead of target_domain.
2100 Fixes bug #58558, .cctor not being called in -O=shared.
2102 Tue May 25 12:46:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
2104 * mini-ppc.h, jit-icalls.c: added explicit checks for divide by zero.
2106 2004-05-24 Ben Maurer <bmaurer@users.sourceforge.net>
2108 * mini-x86.c (EMIT_COND_BRANCH): If an OP_LABEL has an offset
2109 which can be done with an imm8, do it that way.
2110 (mono_arch_output_basic_block): ditto for a jmp
2111 (mono_arch_emit_prolog): Computate maximum offset of a label.
2113 2004-05-24 18:18 CET Patrik Torstenson <totte@hiddenpeaks.com>
2115 * mini-x86.c (mono_arch_local_regalloc): the reg allocator
2116 now tries to allocate prefered physical reg's for virtual
2117 regs. This reduces the number of emited spills/loads with
2118 20-30% on our core assemblies.
2120 Mon May 24 18:21:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2122 * jit-icalls.c: truncl() is not needed and trunc() is
2123 the correct thing to do anyway (bug #58287).
2125 2004-05-24 Zoltan Varga <vargaz@freemail.hu>
2127 * mini-sparc.c (mono_arch_flush_icache): Call sync_instruction_memory
2130 Mon May 24 12:49:45 CEST 2004 Paolo Molaro <lupus@ximian.com>
2132 * driver.c: enable loop optimizations by default.
2134 Mon May 24 11:13:46 CEST 2004 Paolo Molaro <lupus@ximian.com>
2136 * mini-x86.c: fix calc of max loop size when aligning loops start.
2138 2004-05-23 Zoltan Varga <vargaz@freemail.hu>
2140 * ssa.c (mono_ssa_cprop): Allocate carray dynamically instead of on
2143 2004-05-22 Zoltan Varga <vargaz@freemail.hu>
2145 * mini-sparc.c (mono_arch_output_basic_block): ADD_IMM and SUB_IMM
2148 * basic-long.cs: Add tests for add/subtract of immediates with carry.
2150 * mini.c exceptions-x86.c: Remove MONO_USE_EXC_TABLES stuff.
2152 * mini.c (inline_method): Allways inline some wrappers even if the cost
2153 is too large. Fixes #58785.
2155 * mini.c: Add support for MARSHAL_CONV_FTN_DEL.
2157 2004-05-21 Zoltan Varga <vargaz@freemail.hu>
2159 * mini-sparc.c exceptions-sparc.c: Applied patch from Mark Crichton
2160 (crichton@gimp.org). Beginning of support for sparc/linux.
2162 * mini-sparc.c: Optimize retrieval of LMF address.
2164 Fri May 21 08:00:12 EDT 2004 Paolo Molaro <lupus@ximian.com>
2166 * exceptions-ppc.c: handle alloca in methods with clauses.
2168 Fri May 21 07:35:30 EDT 2004 Paolo Molaro <lupus@ximian.com>
2170 * mini-ppc.c: cleanups, off-by-one fixes, avoid recursive thunks.
2172 2004-05-20 Lluis Sanchez Gual <lluis@ximian.com>
2174 * mini.c: Delegate most of the abort signal work to
2175 mono_thread_request_interruption, which also handles Stop and Suspend
2178 2004-05-20 Zoltan Varga <vargaz@freemail.hu>
2180 * mini.c mini.h: Allow inlining of icall wrappers if the backend
2181 supports the save/restore lmf opcodes.
2183 2004-05-19 Zoltan Varga <vargaz@freemail.hu>
2185 * mini-x86.c (mono_arch_setup_jit_tls_data): Handle code generated
2188 * mini-x86.h mini-x86.c tramp-x86.c: Optimize lmf restoring code.
2190 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
2192 * mini.h mini.c (mini_method_compile): Only run abc removal pass on
2193 methods which contain array accesses.
2195 * mini.c (CEE_LDTOKEN): Handle this instruction correctly on bb
2196 boundaries. Fixes #58537.
2198 * iltests.il: Add regression test for #58537.
2200 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
2202 * mini-x86.c (mono_arch_local_regalloc): Last part of
2203 fix for bug #58633 (releasing register to early).
2205 2004-05-18 Miguel de Icaza <miguel@ximian.com>
2207 * basic-long.cs: Add new regression test.
2209 2004-05-18 Patrik Torstensson <totte@hiddenpeaks.com>
2211 * mini-x86.c (mono_arch_local_regalloc): Avoid releasing a
2212 register too early on the chain.
2214 2004-05-18 Zoltan Varga <vargaz@freemail.hu>
2216 * mini.c (create_helper_signature): Use a helper function to reduce
2217 the code which needs to be written. Also set the calling convention of
2218 icalls on windows. Fixes #57840.
2220 Tue May 18 11:05:18 CEST 2004 Paolo Molaro <lupus@ximian.com>
2222 * mini.h, exceptions-x86.c, exceptions-sparc.c, exceptions-s390.c,
2223 exceptions-ppc.c: added helper function to get the instruction address
2224 from a signal handler context.
2226 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
2228 * helpers.c: use g_get_tmp_dir. Invokes happyness
2231 2004-05-17 Ben Maurer <bmaurer@users.sourceforge.net>
2233 * helpers.c: Add new env variable to pass args to objdump.
2234 Specifically for those of us who love -Mintel. r=miguel, gonzalo.
2236 2004-05-17 Radek Doulik <rodo@ximian.com>
2238 * Makefile.am (common_sources): added abcremoval.h so it get
2239 disted and daily mono packages on go-mono.com will build again
2241 2004-05-17 Massimiliano Mantione <massi@ximian.com>
2243 * abcremoval.c: Fixed coding style, added copyright header.
2245 * abcremoval.h: Fixed style and moved prototype to mini.h, added copyright header.
2247 * mini.h: Added prototype for abc removal main function.
2249 * build_relations_propagation_table.pl: Added copyright header.
2251 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
2253 * basic-long.cs: reg test for complex ceq_long bug.
2255 2004-05-16 Patrik Torstensson <totte@hiddenpeaks.com>
2257 * mini-x86.c (mono_arch_local_regalloc): Correctly free
2258 reg in long and clob case (bug #58343). Fixed/added comments.
2260 2004-05-14 Ben Maurer <bmaurer@users.sourceforge.net>
2262 * mini.c (mono_jit_runtime_invoke): Follow new convention
2263 of calling the invoke method with an function pointer.
2265 2004-05-14 Zoltan Varga <vargaz@freemail.hu>
2267 * ChangeLog: Fix author of memory leak patch.
2269 Fri May 14 15:13:06 CEST 2004 Paolo Molaro <lupus@ximian.com>
2271 * Makefile.am: fix make dist as well...
2274 2004-05-14 Massimiliano Mantione <massi@ximian.com>
2276 * cfold.c: Made so that conversions from pointer to int4 are no-ops
2277 on archs where pointers are 4 bytes long.
2279 * Makefile.am: Added abcremoval.c source file.
2281 * abcremoval.c: Added abcremoval.c.
2283 * abcremoval.h: Added abcremoval.h.
2285 * build_relations_propagation_table.pl: Added build_relations_propagation_table.pl.
2287 * inssel.brg: Enabled bounds check removal.
2289 * mini.c: Added support for abcrem optimization.
2291 * mini.h: Added abcrem optimization label.
2293 * driver.c: Added support for abcrem optimization.
2295 * propagated_relations_table.def: Added propagated_relations_table.def.
2297 Fri May 14 14:30:13 CEST 2004 Paolo Molaro <lupus@ximian.com>
2299 * mini.c, cfold.c: fix style.
2301 Fri May 14 14:28:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2303 * mini.c: handle issue with the low-level implementation of
2304 some long opcodes (bug #54209).
2306 2004-05-13 Ben Maurer <bmaurer@users.sourceforge.net>
2308 * basic.cs: test for my new cmov stuff.
2310 2004-05-13 Patrik Torstensson
2312 * mini-x86.c: added OP_X86_COMPARE_MEMBASE_IMM peephole
2313 opt and added peephole documentation.
2315 Thu May 13 11:41:49 CEST 2004 Paolo Molaro <lupus@ximian.com>
2317 * tramp-ppc.c: rewrote the generic trampoline code.
2319 2004-05-11 Patrik Torstensson
2321 * mini-x86.c: optimize long shl/shr asm code (one less branch)
2323 2004-05-11 Zoltan Varga <vargaz@freemail.hu>
2325 * basic.cs basic-long.cs objects.cs: Make these compile under MS csc.
2327 * mini.h mini.c dominators.c: Applied patch from Derek Woo
2328 (derek@eecg.toronto.edu): Fix memory leaks in loop optimizations.
2330 * mini.c: Add new icalls for AsAny marshalling.
2332 Tue May 11 16:00:38 CEST 2004 Paolo Molaro <lupus@ximian.com>
2334 * tramp-ppc.c, mini-ppc.c: more cleanups.
2336 2004-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2338 * mini.c: no warnings.
2340 Tue May 11 13:59:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2342 * mini-ppc.c, mini.c: use mono_resolve_patch_target ().
2344 2004-05-11 Lluis Sanchez Gual <lluis@ximian.com>
2346 * mini.c: In the thread abort signal handler, if the thread is in the
2347 process of being stoped, don't throw the Abort exception, just stop the
2350 Tue May 11 12:15:24 CEST 2004 Paolo Molaro <lupus@ximian.com>
2352 * tramp-ppc.c: removed old code.
2354 Tue May 11 12:02:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2356 * mini.h, mini-ppc.c, cfold.c: export mono_is_power_of_two().
2357 do some simple speed optimizations on ppc.
2359 Mon May 10 17:21:00 CEST 2004 Paolo Molaro <lupus@ximian.com>
2361 * mini-ppc.c, cpu-g4.md: fixes to handle large stack frames
2362 and large offsets in load/store.
2364 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
2366 * mini-x86.c (mono_arch_local_regalloc): Remove the previous fix, since
2367 it causes regressions.
2369 2004-05-07 Zoltan Varga <vargaz@freemail.hu>
2371 * mini-sparc.c: Fix vararg support + add beginnings of sigaltstack
2374 Fri May 7 13:25:50 CEST 2004 Paolo Molaro <lupus@ximian.com>
2376 * jit-icalls.c: remove warnings.
2377 * inssel-x86.brg, inssel.brg, mini-x86.c, cfold.c: some simple
2378 speedups for unsafe code.
2380 2004-05-07 Ben Maurer <bmaurer@users.sourceforge.net>
2382 * inssel.brg: Optimize Stind.[ui][12]. r=zoltan.
2384 2004-05-06 Zoltan Varga <vargaz@freemail.hu>
2386 * basic-calls.cs: Add new regression test.
2388 * mini.c (mono_runtime_install_handlers): Use SA_ONSTACK since it is
2391 * mini.c (mono_method_to_ir): Handle opcode emulation for *_OVF opcodes.
2393 * mini-x86.c (mono_arch_local_regalloc): Free new_dest register when it
2396 2004-05-06 Patrik Torstensson
2398 * mini-x86.[c|h], inssel-x86.brg, cpu-pentium.md, mini.c: enabled
2399 long reg allocation in any reg (not only eax:edx) and implemented
2400 long shl/shr ops in asm instead of helpers.
2402 2004-05-05 Zoltan Varga <vargaz@freemail.hu>
2404 * mini-sparc.h: Fix warnings.
2406 * exceptions-sparc.c (mono_arch_find_jit_info): Pop unused lfm off the
2409 * mini-exceptions.c (mono_handle_exception): Call the filter in a
2410 separate statement for clarity.
2412 * mini-sparc.c: Update status.
2414 2004-05-04 Zoltan Varga <vargaz@freemail.hu>
2416 * mini-exceptions.c (ves_icall_get_frame_info): Flush register windows
2419 Mon May 3 22:58:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2421 * inssel-ppc.brg: another small pre-release workaround:
2422 we don't do overflow detection for long_sub_un.
2424 Sun May 2 20:12:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2426 * mini.c, mini-ops, inssel-long32.brg: speedup ulong >> 32
2427 (also works around a weird ppc bug: 57957).
2429 Sat May 1 16:56:10 EDT 2004 Paolo Molaro <lupus@ximian.com>
2431 * tramp-ppc.c: trampoline fixes.
2433 Fri Apr 30 15:54:26 EDT 2004 Paolo Molaro <lupus@ximian.com>
2435 * mini-ppc.c: fixed typos.
2437 Thu Apr 29 20:15:41 CEST 2004 Paolo Molaro <lupus@ximian.com>
2439 * mini-ppc.c, exceptions-ppc.c: more code saves registers
2440 at the top of the stack. Fixed typos. Use a frame registers
2441 for all the methods with exception clauses.
2443 Thu Apr 29 18:52:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
2445 * exceptions-ppc.c: restore fp registers.
2447 Thu Apr 29 18:26:56 CEST 2004 Paolo Molaro <lupus@ximian.com>
2449 * mini-ppc.c, exceptions-ppc.c: save the registers in reverse
2450 order from the stack top (moved the stack room to save the
2451 return value for trace after the param area). Fixed corruption
2452 in restoring registers on unwind.
2454 Thu Apr 29 16:47:15 CEST 2004 Paolo Molaro <lupus@ximian.com>
2456 * mini-ppc.c, cpu-g4.md: fixed unisgned -> double conversion.
2458 Thu Apr 29 13:50:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2460 * exceptions-ppc.c, mini-ppc.h, mini-ppc.c: fixed localloc
2461 and prolog/epilog for methods that use it. Allow
2462 enough param area room for varargs methods. Fix miguel's
2463 breakage in exception handling.
2465 Thu Apr 29 12:06:51 CEST 2004 Paolo Molaro <lupus@ximian.com>
2467 * Makefile.am: run genmdesc only on current arch.
2469 2004-04-29 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2472 * mini-x86.h: fix the build on windows.
2474 2004-04-28 Zoltan Varga <vargaz@freemail.hu>
2476 * 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.
2478 * exceptions-sparc.c exceptions-ppc.c exceptions-s390.c mini-ppc.h mini-s390.h mini-sparc.h: Fix up ports after changes.
2480 * mini-exceptions.c: New file.
2482 * mini.c mini-exceptions.c mini-x86.h exceptions-x86.c Makefile.am:
2483 Move some parts of the x86 exception handling code to an
2484 arch-independent file so it can be shared with other ports.
2486 Tue Apr 27 12:15:59 CEST 2004 Paolo Molaro <lupus@ximian.com>
2488 * trace.c, cpu-g4.md, inssel-ppc.brg, mini-ppc.c: some fixes for FP code.
2490 2004-04-26 David Waite <mass@akuma.org>
2492 * driver.c: remove comma from end of enumeration declaration
2494 2004-04-26 Jackson Harper <jackson@ximian.com>
2496 * driver.c: parse config file before loading first assembly. This
2497 allows the user gac to be enabled/disabled.
2499 2004-04-23 Miguel de Icaza <miguel@ximian.com>
2501 * mini-ppc.c (ppc_patch): Replaced the branch code patching with a
2502 simpler mechanism: we do not care what is encoded initially
2503 (branch absolute or relative), we care about the code and its
2504 target. I kept the old code for reference for now.
2506 The new code tries first to determine if the jump is anywhere in
2507 the -/+32 absolute meg range, if it succeeds, it encodes using the
2508 absolute branch; If not, it tried to find something in the
2509 relative range, if not, it uses the handle_thunk code.
2511 Fri Apr 23 14:20:40 EDT 2004 Paolo Molaro <lupus@ximian.com>
2513 * exceptions-ppc.c: use the correct ip register on macosx.
2515 Thu Apr 22 13:23:16 EDT 2004 Paolo Molaro <lupus@ximian.com>
2517 * exceptions.c, mini.c, mini-ppc.h: adapt code to macosx.
2519 Thu Apr 22 18:08:37 CEST 2004 Paolo Molaro <lupus@ximian.com>
2521 * mini-ppc.c, cpu-g4.md: made the branch macros more flexible.
2522 Raise exception on integer divide by zero by hand since the hw
2523 doesn't support it. Handle NaNs in FP compares.
2525 Thu Apr 22 16:10:31 CEST 2004 Paolo Molaro <lupus@ximian.com>
2527 * exceptions-ppc.c, mini-ppc.h, mini.c: simplified some
2528 code reducing duplication between the platforms and enabled
2529 signal exception handling (on linux for now).
2531 Wed Apr 21 12:27:48 EDT 2004 Paolo Molaro <lupus@ximian.com>
2533 * exceptions-ppc.c: more macosx support.
2535 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
2537 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
2539 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
2541 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
2543 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
2545 * iltests.il: more tests.
2547 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
2549 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
2552 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
2554 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
2556 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
2558 * liveness.c: Mark variables as volatile in all basic blocks reachable
2559 from exception clauses.
2561 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
2563 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
2566 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
2568 * iltests.il, basic.cs: more tests for regalloc.
2570 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
2572 * iltests.il: Some tests for register allocation modifications
2575 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
2577 * exceptions.cs: Add regression test for bug #56782.
2579 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
2580 original stack trace if an exception is rethrown. Fixes #56782. Oh,
2581 the beauty of fixing the same thing in 5 different files...
2583 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
2585 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
2588 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
2590 * mini.c: Add support for STRWLPARRAY marshalling convention.
2592 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
2594 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
2595 to init the context to setup the regs pointer).
2597 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
2599 * exceptions-ppc.c: more exceptions work.
2601 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
2603 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
2606 2004-04-13 Miguel de Icaza <miguel@ximian.com>
2608 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
2609 can use the memory directly.
2611 * cpu-pentium.md: Update documentation from a post from Zoltan.
2613 add x86_add_membase, x86_sub_membase, x86_mul_membase
2615 2004-04-13 Miguel de Icaza <miguel@ximian.com>
2617 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
2618 GENERAL_REGS they were also hardcoded for all PPC ports.
2620 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
2622 Remove hard-coded limit for floating point registers, use
2623 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
2625 Notice that in MacOS X calling conventions you can fit a lot more
2626 floating point values in registers, so I should update the PInvoke
2627 test to excercise the passing of floating point values on the
2628 stack (currently broken).
2630 2004-04-06 Miguel de Icaza <miguel@ximian.com>
2632 * tramp-ppc.c (create_trampoline_code): Added
2633 JUMP_TRAMPOLINE_SIZE.
2634 (ppc_magic_trampoline): Follow the pattern from
2635 x86_magic_trampoline: if code is set to zero, return.
2636 (create_trampoline_code): Always pass MonoMethod to the jump
2637 trampoline, before it was passing a null.
2638 (mono_arch_create_jump_trampoline): Implement the jump stub, could
2639 share the code with mono_arch_create_jit_trampoline.
2641 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
2643 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
2646 * cpu-g4.md: Added length for jmp instruction, the worst case
2647 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
2650 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
2652 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
2654 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
2656 * mini.c: Only set bblock->real_offset when adding a new bblock, and
2657 before each IL instruction.
2659 * mini.c (CEE_BOX): Fix warnings.
2661 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2663 * mini.c: removed a few unused vars and extra whitespace.
2665 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
2667 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
2669 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
2671 (OP_GETCHR): use the above
2672 (CEE_LDELEMA): use the above.
2674 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
2675 version of the generic impl.
2676 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
2677 (CEE_LDELEMA): use the above.
2679 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
2681 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
2684 * iltests.il: Added new regression test for #56317.
2686 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
2688 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
2689 under NetBSD. Fixes #56450.
2691 * liveness.c (update_gen_kill_set): Fix previous patch.
2693 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2695 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
2697 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
2699 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
2702 * inssel-sparc.brg: Add more optimizations.
2704 * mini-sparc.c: Replace multiply/divide with shifts if possible.
2706 2004-04-01 Martin Baulig <martin@ximian.com>
2708 * mini.c (handle_box): New static function; moved the
2709 implementation of CEE_BOX here.
2710 (mono_method_to_ir): Added `constrained_call' variable.
2711 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
2712 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
2713 mono_method_get_constrained() to get the method.
2715 2004-04-01 Martin Baulig <martin@ximian.com>
2717 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
2718 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
2719 (mono_method_to_ir): We don't need these macros anymore since
2720 mono_class_get_full() already takes care of it.
2722 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2724 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
2725 use @function (as doesn't accept #function here) and check the return
2726 value of system and stop if fails.
2728 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2730 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
2732 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
2734 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
2736 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
2738 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
2741 * basic-long.cs: Add test for negation of Int64.MinValue.
2743 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
2745 * mini-sparc.c: Update status.
2747 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
2749 * exceptions-sparc.c: Fix return value in filters.
2751 * inssel-sparc.brg: Fix register allocation in some rules.
2753 2004-03-28 Martin Baulig <martin@ximian.com>
2755 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
2758 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
2760 * mini-x86.c (mono_arch_patch_code): Fix warnings.
2762 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
2763 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
2764 remove unused conv_u4 opcode.
2766 * mini-x86.c: Remove valgrind workaround since it slows down things
2767 even when mono is not run under valgrind.
2769 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
2771 * mini-sparc.c: Update status.
2773 * inssel-sparc.brg: Add some optimizations.
2775 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
2776 future delay slot filling. Add support for varargs, tail calls and JMP.
2778 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
2779 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
2781 * inssel.brg: Fix register allocation in OP_ARGLIST.
2783 * inssel.brg: Fix warnings.
2785 2004-03-25 Martin Baulig <martin@ximian.com>
2787 * mini.c (inflate_generic_field): Removed.
2788 (mini_get_method): Removed, use mono_get_method_full(),
2789 (mini_get_class): Removed, use mono_class_get_full().
2790 (mono_method_to_ir): Pass our generic context to
2791 mono_field_from_token().
2793 2004-03-25 Martin Baulig <martin@ximian.com>
2795 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
2796 of a `MonoMethod *'.
2797 (mini_get_method): Take a `MonoGenericContext *' instead
2798 of a `MonoMethod *'.
2799 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
2800 a new local variable called `generic_context' which holds the
2801 current `MonoGenericContext *'; use it to lookup things.
2803 2004-03-24 Martin Baulig <martin@ximian.com>
2805 * mini.c (mini_get_class): New static method; if we're inside a
2806 generic instance, inflate the class if neccessary.
2807 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
2809 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
2811 * iltests.il: New regression test for #55976.
2813 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
2816 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
2818 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
2821 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
2823 * liveness.c: Consider SSA stores as well as loads when making vars
2826 * exceptions.cs: New regression tests for register allocation.
2828 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
2830 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
2831 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
2832 domain lock only to protect puntual access to data structures.
2833 Added access lock for sighash, jit_icall_hash_name,
2834 jit_icall_hash_addr and domain->code_mp.
2836 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
2838 * driver.c: Print SIGSEGV handling method.
2840 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
2842 * mini.c (setup_jit_tls_data): Handle case when this is called
2843 multiple times for a thread.
2845 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
2846 is different from fbxx_un. Fixes #54303. Also use constants instead of
2847 magic numbers in a lot of places.
2849 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
2851 * exceptions.cs: Fix cctor test when --regression is used.
2853 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
2855 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
2858 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
2860 * inssel-ppc.brg: fixed register assignments for some rules.
2862 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
2864 * exceptions.cs: Add test for exceptions in static constructors.
2866 * mini.c (mono_jit_compile_method_with_out): Move the calling of
2867 static constructors outside the domain lock. Fixes #55720.
2869 2004-03-17 Martin Baulig <martin@ximian.com>
2871 * mini.c (get_generic_field_inst): Removed, this'll never happen.
2872 (inflate_generic_field): Take the `MonoMethod *' instead of the
2873 `MonoClass *' and added support for generic method.
2874 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
2875 have a `field->parent->gen_params', only inflate the field if it's
2876 an open constructed type.
2878 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
2880 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
2881 exception object instead of the preconstructed ones.
2883 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2885 * mini.c: reverted changed to sigsegv_signal_handler commited
2886 accidentally in the previous patch.
2888 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2891 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
2892 running --aot with an old assembly.
2894 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
2896 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
2899 * mini-sparc.c: Add support for v9 branches with prediction.
2901 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
2903 * mini.c (mini_init): #warning is GNUC only
2905 * mini-sparc.h: implement __builtin_frame_address
2906 and __builtin_return_address for Sun C compiler
2908 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
2910 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
2912 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
2914 * basic-calls.cs: Add test for unaligned byref long argument passing.
2916 * mini-ops.h: Add sparcv9 compare and branch instructions.
2918 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
2919 v9 instructions if we have a v9 cpu.
2921 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
2922 registers for global allocation.
2924 * exceptions-sparc.c: Fixes.
2926 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
2928 * liveness.c (mono_analyze_liveness): Optimized version.
2930 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
2932 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
2935 * basic-float.cs basic-calls.cs: New regression tests.
2937 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
2939 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
2940 sigaltstack implementation.
2942 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
2944 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
2945 stuff if SIGSEGV_ON_ALTSTACK is not defined.
2947 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
2949 * mini.c: Fix warnings.
2951 * mini.c (mono_resolve_patch_target): New function which contains the
2952 arch independent part of the patching process.
2954 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
2955 patching code to a separate function.
2957 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
2959 * mini.c (add_signal_handler): ifdef out on Windows
2961 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
2963 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
2964 cpu-sparc.md: Add exception handling support + other fixes.
2966 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
2967 typed GC detection in --version.
2969 * basic.cs exceptions.cs: New regression tests.
2971 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
2972 the arch specific code can store data during a compilation.
2974 * mini-ops.h: Add OP_SETFRET.
2976 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
2977 function, register a separate icall for each arity, so the icalls can
2980 * mini.c (mono_print_tree): Print negative offsets in a more readable
2983 * mini.c: Make signal handling work on sparc.
2985 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
2987 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
2989 * jit-icalls.c: Emulate truncl by aintl on solaris.
2991 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
2993 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
2995 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
2997 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
2999 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
3000 a MarshalByRef type, inline a method that performs the check, taking into
3001 account that the object can be a proxy. Also implemented tow new opcodes:
3002 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
3003 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
3004 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
3006 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
3008 * mini-ppc.c: if a relative branch displacement is too big
3009 but it points to and area reachable with an absolute branch,
3012 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
3014 * mini.c: optimize small copies in cpblk.
3016 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
3018 * basic-calls.cs basic-float.cs: New regression tests.
3020 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
3021 negative offsets from %fp. Implement localloc. Fix local register
3022 allocation. Fix the case when the this argument needs to be saved to
3023 the stack. Implement some missing opcodes.
3025 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
3027 * mini.c (mini_method_compile): Reenable global regalloc in methods
3028 with exception handlers.
3030 * linear-scan.c (mono_varlist_sort): Fix warning.
3032 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
3034 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
3037 * liveness.c: Make all variables uses in exception clauses volatile, to
3038 prevent them from being allocated to registers. Fixes #42136.
3040 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
3042 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
3045 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
3046 argument to mono_arch_regalloc_cost.
3048 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
3051 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
3053 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
3054 Make the cost of allocating a variable to a register arch dependent.
3056 * basic-calls.cs: Fix compilation of tests.
3058 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
3059 helper function to cut back on the number of #ifdefs needed.
3061 * mini-ppc.c: Fix compilation.
3063 * basic-calls.cs: New regression tests.
3065 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
3067 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
3068 of l0 since that is callee saved.
3070 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
3073 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
3074 of delay instruction.
3076 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
3078 * mini.h (MonoCallInst): Add 'virtual' flag.
3080 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
3082 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
3084 * *.cs: New regression tests.
3086 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
3089 * mini.c (mono_runtime_install_handlers): Fix build.
3091 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
3092 'signal_stack_size' members.
3094 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
3095 alternate signal stack.
3097 * exceptions-x86.c: Add stack overflow handling.
3099 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
3100 functions to arch independent code.
3102 * mini.c (mono_print_tree): Print more detailed info for load_membase
3105 2004-02-23 Martin Baulig <martin@ximian.com>
3107 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
3109 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
3111 * mini-x86.c: fixed reg allocation for div/rem.
3113 2004-02-22 Miguel de Icaza <miguel@ximian.com>
3115 * driver.c (mono_main): Report some configuratio options on --version.
3117 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
3119 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
3120 low in the address space. Correctly flush memory in thunks where we
3123 2004-02-20 Martin Baulig <martin@ximian.com>
3125 * mini.c (mini_get_method): New static method; inflate all generic
3126 methods and methods in open generic instances.
3127 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
3128 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
3130 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
3132 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
3134 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
3136 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
3138 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
3140 * mini-sparc.c (flushi mono_arch_output_basic_block): make
3141 it compile using Sun's compiler.
3143 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
3145 * 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.
3147 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
3149 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
3151 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
3153 * mini-ppc.c: handle calls outside of the allowed range with thunks
3154 allocated using the code manager.
3155 * tramp-ppc.c: use the code manager to hold generated native code.
3156 Fixed the magic trampoline to just patch vtable entries.
3158 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
3160 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
3163 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
3165 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
3168 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
3169 if we have a working __thread implementation.
3171 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
3172 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
3174 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
3176 * mini-x86.c: Fix compilation under gcc 2.
3178 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
3180 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
3181 contains a call to the wrapped function.
3183 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
3184 OP_<CALL>_IMM opcodes, and use them under X86.
3186 * mini.c (mono_jit_find_compiled_method): Fix warning.
3188 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
3190 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
3192 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
3193 functionality to mini.c.
3195 * mini.c (mono_create_jump_trampoline): New function to create a jump
3196 trampoline. Return a compiled method instead of a trampoline if it
3197 exists. Add a cache for jump trampolines.
3199 * mini.c (mono_jit_find_compiled_method): New function to return a
3200 compiled method if it exists.
3202 * mini-x86.c: Call mono_create_jump_trampoline instead of
3203 mono_arch_create_jit_trampoline.
3205 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
3206 a jump trampoline. Fixes #52092.
3208 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
3210 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
3211 which is not up-to-date. Add check_corlib_version () instead.
3213 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
3216 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
3217 since newer valgrind versions do not need it.
3219 * mini.c (mono_jit_compile_method_with_opt): New helper function to
3220 compile a method with a given set of optimizations.
3222 * mini.c: Compile icall wrappers on-demand instead of at startup.
3224 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
3225 wrapper for an icall.
3227 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
3229 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
3232 * iltests.il: Add test for non-empty stack before switch instruction.
3234 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
3236 * mini.c: Add support for new stringbuilder marshalling conventions.
3238 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
3240 2004-02-01 Martin Baulig <martin@ximian.com>
3242 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
3243 in `ginst->mtype_argv'.
3245 2004-01-31 Miguel de Icaza <miguel@ximian.com>
3247 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
3248 facilitate grepping.
3250 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
3252 * mini.c: fixed buglet in initobj generic implementation for references.
3254 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
3256 * Makefile.am: make the version script conditional.
3257 * jit-icalls.c: handle missing truncl().
3259 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
3261 * exceptions.cs: Add more tests for double->int conversion.
3263 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
3264 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
3266 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
3268 * driver.c: make --verbose --version emit an error
3269 if the loaded corlib doesn't match the runtime version.
3271 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
3273 * mini-ppc.h: export ppc_patch().
3274 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
3275 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
3276 on par or better than on MacOSX.
3278 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
3280 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
3281 mono_lookup_pinvoke_call.
3283 * mini-x86.c: Under windows, the default pinvoke calling convention is
3284 stdcall. Fixes #52834.
3286 * mini.c (optimize_branches): Add an upper bound to the number of
3287 iterations to prevent infinite loops on strange loops. Fixes #53003.
3289 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
3291 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
3292 and ISINST. Fixes #52093.
3294 * objects.cs (test_0_vector_array_cast): New tests.
3296 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
3298 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
3299 checking in Array.Set ().
3301 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
3304 * object.cs (test_0_multi_array_cast): New regression test.
3306 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
3308 * exceptions-ppc.c: fix build on Linux/PPC.
3310 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
3312 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
3313 running under valgrind.
3314 (x86_magic_trampoline): Fix build bustage.
3316 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
3317 negative values as well. This is needed for the encoding of the line number
3318 info, since sometimes the line numbers are not in increasing order.
3320 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
3322 * cpu-pentium.md (localloc): Increase the size of the localloc
3323 instruction since it is a loop under Win32.
3325 * debug-mini.c (record_line_number): Get rid of unneccesary memory
3328 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
3330 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
3331 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
3332 Max Horn (max@quendi.de). Fix file names in comments.
3334 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
3336 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
3337 avoid stack overflow.
3338 (replace_usage): Avoid uninitialized variable warnings.
3340 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
3341 and taking the address of valuetype variables.
3343 2004-01-03 Patrik Torstensson
3345 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
3346 for other purposes than FP later on.
3348 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
3350 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
3353 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
3355 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
3357 2003-12-30 Patrik Torstensson <p@rxc.se>
3359 * mini-x86.h: Decreased number of availiable fp regs.
3360 Solves corner cases with FP spilling.
3362 2003-12-23 Patrik Torstensson <p@rxc.se>
3364 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
3365 for floating point stack tracking / spilling on x86.
3368 * basic-float.cs: added float mul overflow test.
3370 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
3372 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
3374 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
3376 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
3377 supports for cond branches that overflow the immediate
3378 overflow offset. mcs can compile simple programs.
3380 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
3382 * exceptions-ppc.c: exception handling support wip:
3383 finally handlers get run on exception.
3385 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
3387 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
3390 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
3392 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
3393 initial support for stack walking and unwinding.
3395 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
3397 * driver.c (mono_main): Make corlib-out-of-sync message more
3398 descriptive. Also remove verify_corlib call.
3400 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
3402 * mini.c: make CEE_NEWARR calls and other emulated opcodes
3403 not overlap with other call's arguments, too.
3405 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
3407 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
3408 move to arch-specific code the choice of arch-specific
3409 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
3410 * mini.c: ensure emulation calls will not interleave
3413 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
3415 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
3416 the magic trampoline stack frame is dropped before executing
3419 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
3421 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
3422 and integer to fp conversions. Added support for overflowing
3423 arguments on the stack. Reserve a couple more registers as temps.
3424 Added support for aot compilation (as output still needs to be
3427 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
3429 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
3430 Don't overwrite return register in some corner cases.
3432 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
3434 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
3435 static constructors when AOT compiling.
3437 * driver.c (mono_main): Call mono_check_corlib_version.
3439 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
3441 * cpu-g4.md, basic.cs: fixed div target register.
3443 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
3445 * mini-ppc.c, basic.cs: shl_imm fix with test.
3447 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
3449 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
3450 structures by value. Misc fixes.
3451 * objects.cs: more tests.
3453 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
3455 * mini-ppc.c: lconv.ovf.i implemented.
3457 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3460 (mini_init): don't error out if someone already called g_thread_init.
3462 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
3464 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
3465 to be any type per the spec. Fix abnormal memory usage when
3466 the same object is repeatedly thrown.
3468 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
3470 * mini.c: check for overruns in IL code.
3472 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
3474 * TODO: Add/remove some todo entries.
3476 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
3478 * driver.c (mono_main): Call mono_verify_corlib.
3480 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
3482 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
3483 This has been moved to mini.c
3484 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
3485 type being casted is marshalbyref it could be a proxy, so instead of
3486 emitting the type check code, emit a call to a runtime method that will
3487 perform the check by calling CanCastTo if needed.
3489 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
3491 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
3492 methods with large stack frames under Win32.
3494 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
3496 * Makefile.am: Distribute regression tests.
3498 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
3499 at the end instead of inserting each variable into the sorted list.
3501 * linear-scan.c (mono_varlist_sort): New helper function.
3503 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
3505 * mini.c: ensure arguments and locals are within bounds.
3507 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
3509 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
3512 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
3514 * mini.c (mono_cprop_copy_values): Fix crash.
3516 * aot.c: Set verbosity back to 0.
3518 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
3520 * regalloc.c: complete memory leak fix by Laurent Morichetti
3523 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
3525 * driver.c (main_thread_handler): Revert the previous patch.
3527 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
3530 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
3531 memory from the memory pool.
3533 * driver.c (main_thread_handler): Turn on all optimizations when
3536 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
3537 an array for better performance.
3539 * regalloc.c (mono_regstate_assign): Fix memory leak.
3541 * debug-mini.c (mono_debug_serialize_debug_info): New function to
3542 serialize the debug info.
3544 * debug-mini.c (mono_debug_add_aot_method): New function to load the
3545 debug info from the serialized representation.
3547 * aot.c: Save debug info into the generated file and load it when
3550 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
3552 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
3554 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
3555 More FP-related fixes.
3557 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
3559 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
3560 and register allocation buglet. Hello world now runs.
3562 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
3564 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
3565 * tramp-ppc.c: fixed class init trampoline.
3566 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
3568 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
3570 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
3571 mini.c: more ppc changes/fixes.
3573 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
3575 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
3576 Also optimize the case when the arguments are the same in the caller
3579 * iltests.il: Add tests for tail calls with valuetype arguments.
3581 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
3583 * mini-ppc.c: fixes for struct return type.
3585 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
3587 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
3588 mono_spillvar_offset() to arch-specific code.
3590 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
3592 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
3594 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
3596 * exceptions-x86.c: Fix stack space leaks.
3598 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
3599 registers from the lmf if the method has save_lmf set.
3601 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
3603 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
3604 of icall wrappers into InvokeInDomain, since these are now per-domain.
3606 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
3608 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
3609 make some opcode emulation and intrinsic ops enabled/disabled
3610 according to the architecture. More fixes.
3612 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
3614 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
3616 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
3618 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
3619 arch-specific handling for 'this' and struct return type to
3622 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3624 * aot.c: prevent divide by zero error when reporting (it happened with
3627 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
3629 * mini.h (inst_switch): Remove unused macro.
3631 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3634 (load_aot_module): free 'info->methods' and 'info' properly. No more
3635 "free(): invalid pointer blah" messages when you have an old aot
3638 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
3640 * jit-icalls.c, mini.c: Added support for context static fields.
3642 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
3644 * mini.c (mono_method_blittable): Methods which set LastError are not
3645 blittable either. Fixes #51108.
3647 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
3649 * mini.c: flush icache.
3650 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
3652 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
3654 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
3656 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
3658 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
3661 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
3664 * inssel.brg (CEE_MKREFANY): Fix AOT case.
3666 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
3668 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
3669 instruction when the result is discarded.
3671 * iltests.il (test_0_div_regalloc): New regression test.
3673 * arrays.cs: Fix compilation error.
3675 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
3677 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
3678 float rules to inssel-x86.brg: sane architectures with FP registers
3679 don't need to implement these rules.
3681 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
3683 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
3685 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
3687 * mini.h, inssel-long32.brg: fixed endianess issues in int64
3688 implementation of 32 bit systems.
3690 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
3692 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
3693 (Jeroen Zwartepoorte).
3695 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
3697 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
3698 the caller and the callee matches.
3700 * mini.c (mono_method_to_ir): Add comment.
3702 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
3703 signbit is missing on some platforms.
3705 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
3707 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
3709 * mini.c (setup_jit_tls_data): Call the new function.
3711 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
3713 * mini-x86.c: Add experimental support for fast access to the lmf
3714 structure under NPTL/Linux 2.6.x.
3716 2003-11-06 Martin Baulig <martin@ximian.com>
3718 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
3719 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
3722 2003-11-02 Martin Baulig <martin@ximian.com>
3724 * mini.c (inflate_generic_field): New static method.
3725 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
3726 generic instance and the field is declared in a generic type, call
3727 inflate_generic_field() to inflate it. Fixes gen-28.cs.
3729 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
3731 * mini.h mini.c (mono_method_same_domain): New function to return
3732 whenever the caller and the callee are in the same domain.
3734 * tramp-x86.c (x86_magic_trampoline): Use the new function.
3736 2003-10-30 Martin Baulig <martin@ximian.com>
3738 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
3739 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
3741 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
3742 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
3744 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
3746 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
3749 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
3750 object here, so it is in the correct appdomain etc.
3752 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
3754 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
3756 (mono_method_to_ir): Avoid freeing the type created returned from
3757 mono_type_create_from_typespec, since it is put into an internal cache
3758 by the function. Fixes pointer.exe.
3760 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
3761 trampolines for icalls and pinvokes as well. Fixes #33569.
3763 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
3765 * mini.c: Update after appdomain changes.
3767 * mini.c (mono_jit_compile_method_inner): Allways compile native
3768 method wrappers in the root domain, since there can only be one
3769 instance of them, whose address is stored in method->info.
3771 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
3773 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
3774 environment variable. Instead detect automatically whenever running
3775 under valgrind using the magic macro RUNNING_ON_VALGRIND from
3778 2003-10-16 Miguel de Icaza <miguel@ximian.com>
3780 * trace.c, trace.h: New files that implement the new trace option
3783 * driver.c: Document new --trace options.
3785 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
3788 - if (mono_jit_trace_calls)
3789 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
3791 * mini.h: prototypes.
3793 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
3795 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
3797 * mini.c inssel.brg: Implement typedefbyref opcodes.
3799 * mini.c (mono_jit_compile_method): Remove unused local variable.
3801 * mini.c (mono_jit_compile_method_inner): Ditto.
3803 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
3805 * tramp-x86.c (x86_class_init_trampoline): Fix build.
3807 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
3809 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
3811 * mini.c (mono_no_aot): Remove unused global variable.
3813 * mini.c: Thread safety fixes.
3815 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
3817 * mini.c (mono_create_class_init_trampoline): Add a lock around
3818 class_init_hash_addr.
3820 * arrays.cs (test_0_newarr_emulation): Add new regression test for
3823 * mini.c: Decompose the NEWARR instruction before decomposing its
3824 arguments. Fixes #30073.
3826 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
3828 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
3831 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
3833 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
3835 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
3837 * driver.c: Add support for compiling icall wrappers to --compile.
3839 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
3841 * inssel.brg: The empty value in class->interface_offsets is -1, not
3844 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
3846 * objects.cs: New test for 'is' operator on an array of interfaces.
3848 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
3850 * tramp-ppc.c: update trampoline code to support jumps
3851 and class initialization.
3853 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
3855 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
3857 * inssel.brg (OP_UNBOXCAST): Fix #46027.
3859 * inssel.brg (OP_UNBOX): Remove unused rule.
3861 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
3862 region instead of one for each method. Fixes #47813.
3864 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
3866 * exceptions.cs (test_0_nested_finally): New regression test for
3867 nested exception handlers.
3869 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
3871 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
3873 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
3876 * mini.c (mono_method_check_inlining): Make the inlining limit
3877 configurable by an environment variable.
3879 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
3881 * mini.h: Bump AOT file version.
3883 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
3884 token, store the image along with the token, since the token might not
3885 refer to the same image as the method containing the relocation,
3886 because of inlining.
3888 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
3890 * mini.c (mono_precompile_assemblies): New function to compile
3891 all methods in all loaded assemblies.
3893 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
3895 * regalloc.h regalloc.c (MonoRegState): Change the type of
3896 iassign and fassign to int*, since they can contain large negative
3897 values if the register is spilled. Also added some comments. Fixes
3900 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
3901 under Win32. Fixes #42964.
3903 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
3905 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
3907 * aot.c: Added support for AOT compiling methods which contain calls
3908 to wrappers. Currently, only remoting-invoke-with-check wrappers are
3911 * driver.c (compile_all_methods): Run the compilation in a thread
3912 managed by mono. Fixes #44023.
3914 * mini.c (mono_codegen): Print full method name in verbose output.
3916 * mini-x86.c (mono_arch_patch_code): Fix warning.
3918 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
3919 jumps, since the method we are jumping to might be domain-specific.
3921 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
3923 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
3925 * inssel.brg: string chars are unsigned.
3927 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
3929 * TODO: New todo item.
3931 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
3932 which calls mono_runtime_class_init and patches the call site to
3933 avoid further calls.
3934 (mono_arch_create_class_init_trampoline): New arch specific function
3935 to create a class init trampoline.
3936 (create_trampoline_code): Generalized so it can create
3937 class init trampolines as well.
3939 * mini.c (helper_sig_class_init_trampoline): New helper variable.
3940 (mono_create_class_init_trampoline): New function to create and cache
3941 class init trampolines.
3942 (mono_find_class_init_trampoline_by_addr): New function to lookup the
3943 vtable given the address of a class init trampoline. Used by the
3945 (mono_codegen): Generate a call to a trampoline instead of
3946 mono_runtime_class_init in LDSFLD[A].
3947 (mono_codegen): Add relocations for the new trampoline.
3949 * mini.h mini-x86.c aot.c: Added a new relocation type:
3950 MONO_PATCH_INFO_CLASS_INIT.
3952 * mini.h: Bump AOT version number.
3954 * aot.c: Create a copy of the loaded code instead of using the original
3955 so methods which call each other will be close in memory, improving
3958 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
3959 patch since it breaks the regression tests.
3961 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
3962 for the register saving instruction sequence since the
3963 frame_state_for function in glibc 2.3.2 don't seem to detect it.
3965 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
3967 * TODO: Fix todo item && remove another.
3969 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
3971 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
3974 * aot.c: Moved the check for MONO_LASTAOT into the initialization
3975 function of the module.
3977 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
3978 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
3979 --no-aot command line option.
3981 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
3983 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
3984 by Bernie Solomon (bernard@ugsolutions.com).
3986 * inssel.brg: Refactor the interface offset table related code into
3987 its separate functions and add support for the AOT case.
3989 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
3991 * aot.c (mono_aot_get_method_inner): Fix memory leak.
3993 * aot.c: Added mono_aot_verbose variable and made all debugging
3994 output depend on the value of this variable.
3996 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
3997 method_label and info_label.
3999 * mini.h mini-x86.c aot.c: Added a new relocation type
4000 MONO_PATCH_INFO_IID for klass->interface_id.
4002 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
4003 the MonoJitInfo structure.
4005 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
4006 a non-root appdomain in shared mode.
4008 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
4010 * aot.c: make aot loader less verbose. Remove free of unused variable.
4012 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
4014 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
4016 * .cvsignore: Added *.dll.
4018 * mini.c (mono_print_tree_nl): New function callable while debugging.
4020 * mini.c (mono_print_code): Export this.
4022 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
4025 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
4027 * mini.h (MonoCompile): Added 'jit_info' field.
4029 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
4030 the cfg structure, since it is needed by the AOT compiler.
4032 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
4034 * aot.c: A major rewrite. Changes include:
4035 - save exception tables for methods which have them.
4036 - cache failed lookups in aot_get_method () to avoid the (slow) calls
4038 - reworked the file format so it is now much smaller and needs
4039 fewer relocation entries.
4041 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
4043 * aot.c (load_aot_module): Fix build bustage on platforms without
4046 2003-09-04 Martin Baulig <martin@ximian.com>
4048 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
4050 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
4052 * TODO: Some new optimization ideas.
4054 * aot.c: Move AOT module loading logic here from mono_assembly_open.
4056 * aot.c: Save the optimization flags used to compile the code into
4059 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
4060 support emitting domain specific code.
4062 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
4063 no longer domain neutral. It can be made domain neutral by compiling
4064 with --optimize=shared.
4066 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
4069 * driver.c mini.h mini.c: New --no-aot debugging option which disables
4070 loading of AOT code.
4072 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
4074 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
4075 if there is no domain neutrality information.
4077 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
4079 * aot.c (mono_compile_assembly): Emit a symbol containing the file
4080 format version into the generated library.
4082 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
4083 callee method into the caller since one of them could be shared.
4085 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
4086 system exceptions from AOT code now works.
4088 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
4089 method if it is domain neutral and the callee is not.
4091 * graph.c (cfg_emit_one_loop_level): Fix warning.
4093 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
4095 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
4098 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
4100 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
4101 is needed by code which is executed before mono_runtime_init ().
4102 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
4104 * mini.c (mono_thread_abort): Fix warning.
4105 (mono_jit_compile_method): Call static constructor in the AOT case too.
4107 * aot.c (mono_compile_assembly): Fix warning.
4109 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4111 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
4113 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
4115 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
4117 * cpu-pentium.md: Fix the length of call opcodes so they include the
4118 ESP restoring instruction. Fixes #47968.
4120 2003-08-28 Martin Baulig <martin@ximian.com>
4122 * mini-x86.c (mono_arch_call_opcode): Added support for
4123 MONO_TYPE_GENERICINST.
4125 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
4127 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
4129 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
4130 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
4132 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
4135 2003-08-26 Martin Baulig <martin@ximian.com>
4137 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
4138 when reporting an error, set this to the actual error location.
4139 (mono_method_to_ir): Report the correct error location if
4140 get_basic_blocks() returned an error.
4142 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
4144 * mini.c (mono_type_blittable): OBJECT is not blittable.
4145 (mono_method_blittable): Methods which have marshalling descriptors
4146 are not blittable either. Fixes #47842.
4148 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
4150 * driver.c mini.c: Use an environment variable instead of a global
4151 variable. Also fix the build.
4153 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
4154 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
4157 * driver.c mini.c: Added --with-valgrind option to turn off some
4158 code which prevents mono from running under valgrind.
4160 * mini.c (mono_emit_call_args): Fixed warning.
4162 * mini.c (mono_emulate_opcode): Fixed warning.
4164 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4166 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
4167 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
4168 regalloc.c, regalloc.h: specify available registers in arch-specific
4169 code and support floats in the regallocator (patch by Laurent Morichetti
4172 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
4174 * mini.c: mono_thread_current() can be called only after
4175 mono_runtime_init(): rearrange code to not call it early on.
4177 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
4179 * mini.c: allocate jump tables in the code mempools.
4181 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
4183 * mini.c, mini.h: make sure per-thread data allocated by the jit is
4186 2003-08-10 Miguel de Icaza <miguel@ximian.com>
4188 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
4189 12 to 16. This fixes bug #47453.
4192 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
4194 * mini-ppc.c: fixed indexed load and unsigned compares.
4196 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
4198 * mini.c: reenabled installation of handler for
4199 thread abort signal.
4201 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4203 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
4204 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
4205 until it's fixed and actually useful.
4207 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
4209 * inssel-long32.brg: couple more opcodes implemented.
4211 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
4213 * mini-sparc.c: Even more opcodes implemeted.
4215 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
4217 * mini-sparc.c: More opcodes implemented.
4219 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
4221 * mini-sparc.c: More opcodes implemented.
4223 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
4225 * inssel-sparc.brg: Add some needed rules. Direct
4227 * Makefile.am: Use inssel-sparc.brg
4228 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
4229 an assert happy for now.
4231 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
4233 * mini-sparc.c: Fixed compile errors.
4234 * exceptions-sparc.c: Same. We now produce a mono binary
4235 on sparc-linux. Yea.
4237 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
4239 * mini-sparc.c: Renamed registers. Also some macro cleanups.
4240 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
4241 They compile, but do not work.
4243 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
4245 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
4246 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
4247 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
4250 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4252 * mini.c: more opcodes implemented and better support for generics.
4254 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
4256 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
4257 * mini.c, mini.h: first cut at generics support: some new instructions
4258 added and changed the behaviour of some of the existing ones.
4260 2003-07-21 Miguel de Icaza <miguel@ximian.com>
4262 * mini.c: Removed definition of metadata_shared mutex here.
4264 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
4266 * mini-x86.c: make vararg calls work for instance methods.
4268 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
4270 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
4271 returns the arguments in a separte list, now.
4273 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
4275 * aot.c, mini.c: updates for array type representation changes.
4277 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
4279 * mini.c: register function to perform jit shutdown.
4281 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
4283 * mini.c: use a faster allocator if possible.
4285 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
4287 * aot.c: some cleanups and portability changes.
4289 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
4291 * mini.c: use faster allocation for CEE_BOX if possible.
4293 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
4295 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
4296 Moved inlined mempcy code to its own function so that is can be
4297 reused. Added an inline memset function as well (optimized initobj).
4298 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
4300 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
4302 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
4304 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
4306 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
4307 arch code can setup the cpu for CLR execution, if needed.
4308 We use it on x86 to set the precision of FP operations.
4310 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
4312 * mini.c: disable some optimizations if we can guess they'll cost too
4313 much for a given method.
4315 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
4317 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
4319 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
4320 * mini.h mini.c mini-x86.c: Added instruction level coverage
4321 info collection support.
4323 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
4325 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
4326 is now implemented in the profiling API. Get rid of a couple of
4327 unnecessary global variables.
4329 2003-06-15 Nick Drochak <ndrochak@gol.com>
4331 * basic-long.cs: tests for negative values for bigmul, and unsigned.
4332 * cpu-g4.md: add op_bigmul and op_bigmul_un
4333 * cpu_pentium.md: add op_bigmul_un
4334 * inssel-long32.brg: add rule for unsigned bigmul
4335 * mini-ops.h: define OP_BIGMUL_UN
4336 * mini-x86.c: THE BUG: handle (un)signed properly
4337 * mini.c: choose unsigned opcode if needed.
4338 This set of patches fixes bug #44291
4340 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
4342 * mini.c (optimize_branches): improved to handle all kinds of
4343 conditional branches.
4345 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
4347 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
4348 don't raise exceptions.
4350 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
4352 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
4353 to arch-specific files.
4355 2003-06-09 Martin Baulig <martin@ximian.com>
4357 * Makefile.am (libs): Added $(LIBGC_LIBS).
4359 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
4361 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
4362 and OP_ATAN (fixes bug#44293).
4364 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
4366 * Makefile.am, mini-x86.c: rename cpu description array to
4367 pentium_desc, since some compilers define the 'pentium' preprocessor
4370 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
4372 * mini.c (mini_select_instructions): add explicit branch if the
4373 following block is not the false target of a conditional branch -
4374 we need this with any optimization that reorder or remove bblocks
4376 * mini.c (optimize_branches): bug fixes
4378 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
4380 * mini.c (mono_method_to_ir): inline static readonly fields
4382 * ssa.c (fold_tree): start cfold support for long (very simple
4385 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
4387 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
4389 * inssel.brg: fixed memcpy (bug #44219).
4391 2003-06-05 Dick Porter <dick@ximian.com>
4393 * driver.c: Set the glib log levels to not abort if g_message
4396 g_set_prgname() has to happen before mini_init() so that the
4397 process handle gets the info.
4399 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
4401 * driver.c: add intrins to the default optimizations to get wider
4404 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
4406 * mini.h: some large basic blocks will overflow a 16-bit
4407 integers for symbolic registers.
4409 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
4411 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
4412 (mono_arch_output_basic_block): fix bug 43499
4414 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
4416 * mini.c: kill duplicated definition of mono_debug_format.
4418 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
4420 * mini-x86.c, arrays.cs: fixed register allocation bug.
4422 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
4424 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
4426 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
4428 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4431 (print_method_from_ip): also print source location information if
4434 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
4436 * mini.c (mono_find_block_region): bug fix in region code
4437 (mini_method_compile): enable removing unreachable code again, but
4438 only in methods without exception clauses.
4440 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
4442 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
4443 Implemented arglist opcode and handling of TypedReference type.
4444 Fixed x86 call convention when a structure is returned.
4445 Minimal support for calling static vararg methods.
4447 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
4449 * mini.c (mini_method_compile): always remove unreachable code,
4450 because the code in them may be inconsistent (access to dead
4451 variables for example).
4453 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
4455 * driver.c, debug-mini.c: warning fixes.
4457 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
4459 * Makefile.am, jit.h, mini.h: install header for embedding mono.
4461 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
4463 * mini.c: thread-static fields are registered in mono_class_vtable(),
4464 so ensure the function is called before checking for them.
4466 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
4468 * mini.c (optimize_branches): fix for bug 43586
4470 * jit-icalls.c (mono_llmult_ovf): added an additional check for
4471 overflow (fixes Bug #43639)
4473 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
4475 * mini.c, objects.cs: allow the use of stobj for primitive types.
4477 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
4479 * mini.c: be less strict about argument checking until we support
4480 running the verifier.
4482 2003-05-27 Nick Drochak <ndrochak@gol.com>
4484 * basic-long.cs: tests for (ulong)int * (ulong)int also
4485 * mini.c: use the same trick for (ulong)int * (ulong)int
4487 2003-05-27 Nick Drochak <ndrochak@gol.com>
4489 * basic-long.cs: add regression test for (long)int * (long)int
4490 * cpu-pentium.md: add op_bigmul specification
4491 * inssel-long32.brg: add OP_BIGMUL rule
4492 * mini-ops.h: add OP_BIGMUL
4493 * mini-x86.c: register allocator: handle case where src1 needs to be
4495 * mini.c: substitute special BIGMUL opcode in the tree for
4496 (long)int * (long)int
4498 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
4500 * jit-icalls.c: call the type ctor on field access if needed.
4502 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
4504 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
4505 to a method (including results of ldelema, bug#43207).
4507 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
4509 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
4510 colors to show exception handler blocks.
4512 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
4513 (fix for pinvoke7.cs).
4515 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
4517 * mini.h, mini.c: ensure correct initialization order for types that
4518 require it. Prepare for lazy compilation of jit icall wrappers.
4519 Provide a name for opcode emulation to reduce unneeded mallocing.
4521 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
4523 * mini-x86.c: better register restoring code and profiling
4524 support for tail calls.
4526 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
4528 * mini.h, driver.c: prepare for leaf methods optimization.
4530 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
4532 * mini.c: get targets of branches before converting a method.
4534 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
4536 * mini.c (optimize_branches): added some experimental code (disbaled)
4538 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
4540 * mini.c (optimize_branches): fix branch to branch optimization
4542 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
4544 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
4546 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
4548 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
4551 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
4553 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
4554 enable use of interface variables again.
4556 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
4557 I1 to registers because there is no simply way to sign extend 8bit
4558 quantities in caller saved registers on x86.
4560 * inssel-float.brg: set costs of some rules to 2 so
4561 that monobure always select the arch. specific ones if supplied,
4562 regardless of the order we pass the files to monoburg.
4564 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
4566 * mini.c, mini-x86.c: since the magic trampoline for jumps
4567 can't patch the code directly, we do it as soon as the
4568 method gets compiled.
4570 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
4572 * mini-x86.c, mini.h: introduce a new patching method
4573 to support CEE_JMP and tail calls.
4574 * mini.c: obey tail.call. Don't precompile methods target
4576 * tramp-x86.c: new trampoline code to handle methods
4577 reached through a jump.
4579 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
4581 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
4582 bit values to registers
4584 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
4586 * mini.c (mono_compile_get_interface_var): share interface
4587 variables if possible.
4589 2003-05-16 Martin Baulig <martin@ximian.com>
4591 * debug-mini.c (mono_init_debugger): New function to initialize
4592 the debugger. This is not in the debugger since it needs to
4593 access some of mini's internals.
4595 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
4597 * mini.c (mono_method_to_ir): inlining fixes/cleanups
4599 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
4601 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
4602 for value type handling.
4604 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
4606 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
4607 (mono_method_check_inlining): enable inlining of all kinds of wrappers
4609 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
4611 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
4612 the constructor through a proxy.
4614 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
4616 * jit-icalls.c, inssel.brg: fixes to array element address
4619 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
4621 * mini-x86.c (is_regsize_var): allocate pointer to registers
4623 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
4625 * driver.c: fixed typo, added intrins to the set of optimizations
4626 tested with regressions.
4628 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
4630 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
4631 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
4634 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
4636 * inssel.brg: remove some common pop instructions without side effects
4638 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
4640 * inssel-x86.brg: fixed thinko in int to double conversions.
4642 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
4644 * mini.c, jit-icalls.c: added runtime thread-static variable support.
4646 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
4648 * inssel-long32.brg: two more missing instructions.
4650 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
4652 * mini.c (mono_emit_call_args): set the cil_code for all arguments
4655 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
4657 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
4660 * basic-float.cs: Added tests for negative zero.
4662 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
4664 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
4665 a couple of missing operations for long casts, with test cases.
4667 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4669 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
4671 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
4673 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
4674 code size estimation.
4676 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
4678 * mini.c (mono_jit_create_remoting_trampoline): make it work with
4679 abstract methods (fix bug 42542)
4681 * aot.c: add ability to handle array types
4683 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
4685 * mini.c: Call the _specific versions of the object allocation
4686 functions if possible.
4688 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
4690 * driver.c: call setlocale ().
4692 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
4694 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
4697 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
4699 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
4701 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
4702 wrappers (fix bug 42122)
4704 2003-05-04 Martin Baulig <martin@ximian.com>
4706 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
4708 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
4709 s/mini_set_defaults/mono_set_defaults/g.
4711 2003-05-04 Martin Baulig <martin@ximian.com>
4713 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
4715 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
4717 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
4718 (reported by Don Roberts).
4720 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
4722 * mini.c: temporarily work around two bugs for this release.
4724 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
4726 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
4727 that contains -export-dynamic and it makes using the ld script
4729 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
4731 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
4733 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
4736 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
4738 * mini.c: make sure leave calls all the needed finally blocks,
4739 even when the target jumps out of multiple exception clauses.
4741 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
4743 * ldscript, Makefile.am: add linker script to reduce the number of
4744 exported symbols (should also fix the issues with libwine defining
4745 some of the same symbols in io-layer).
4747 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
4749 * driver.c (mini_main): Avoid assertion when no file name is given on
4752 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
4754 * driver.c: added --version/-V command line option.
4755 Added the inline optimization in the regression tests.
4757 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
4759 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
4760 to the type in the method signature (fixes bug#42134).
4762 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
4764 * mini.c: when inlining, check this is not null only when needed (bug #42135).
4766 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
4768 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
4770 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4772 * driver.c: fixed bug #42100.
4774 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
4776 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
4778 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
4780 * mini.c: moved most of the code required to do inlining to its own
4781 function so it can be reused. Inline also ctors if appropriate.
4783 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
4785 * Makefile.am: Link with -export-dynamic so shared libs loaded by
4786 the runtime can call mono API functions.
4788 2003-04-27 Martin Baulig <martin@ximian.com>
4790 * debug-mini.c (mono_debug_init_method): Added
4791 `guint32 breakpoint_id' argument; if the method has a breakpoint,
4792 send a notification to the debugger.
4794 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
4795 running in the Mono Debugger, just pass the breakpoint number to
4796 mono_debug_init_method().
4798 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
4800 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
4802 * mini.c: allow some more unsafe compares.
4804 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
4806 * mini-x86.c, Makefile.am: make distcheck works (partially from
4807 a patch by Richard Lee <r.h.lee@attbi.com>).
4808 * regset.c, regset.h: removed, they are unused.
4810 2003-04-25 Dick Porter <dick@ximian.com>
4812 * driver.c: Usage reports the name as 'mono' not 'mini'
4813 * exceptions-x86.c: Build and run on freebsd
4815 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
4817 * Makefile.am: install the program with the 'mono' name and
4818 the library as libmono instead of mini and libmini.
4820 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
4822 * driver.c: provide the APIs for the embedding interface of the old jit.
4824 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
4826 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
4828 2003-04-23 Martin Baulig <martin@ximian.com>
4830 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
4832 * driver.c: Added `--debug' command line argument to enable
4835 2003-04-23 Martin Baulig <martin@ximian.com>
4837 * debug.[ch]: Removed. The code is now in
4838 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
4840 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
4843 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
4845 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
4847 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
4850 (mini_cleanup): moved mono_runtime_cleanup call after the call to
4851 mono_domain_finalize.
4852 (mini_method_compile): use mono_method_profile* if the the option is
4855 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
4857 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
4858 methods with their wrapper.
4860 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
4861 methods with their wrapper.
4863 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
4866 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
4869 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
4872 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
4874 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
4876 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
4878 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
4879 of the mempool. This is slightly faster and uses less memory
4881 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
4883 * mini.c: avoid O(n) allocation for variables.
4885 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
4887 * mini.c: handle items on the stack after inlining methods.
4889 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
4891 * mini.c: make the method->opcode optimization dependent
4892 on MONO_OPT_INSTRINS and do it lazily.
4894 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
4896 * driver.c: print overall results at the end of regression run.
4898 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
4900 * inssel.brg: don't overwrite symbolic registers.
4902 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
4904 * inssel-x86.brg: fix conversion from long to float.
4906 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
4908 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
4910 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
4912 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
4914 * driver.c: Added --print-vtable option as in the old JIT.
4916 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
4918 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
4920 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
4922 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
4924 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
4926 * mini.c regalloc.c regalloc.h: Fix memory leak.
4928 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
4930 * aot.c (mono_aot_get_method): register all used strings
4932 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
4934 * mini.c: always intern strings references with ldstr at compile time.
4936 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
4938 * Makefile.am: add BUILT_SOURCES.
4940 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
4942 * driver.c: give a better error message when the assembly to execute
4943 doesn't have an entry point.
4945 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
4947 * Makefile.am: added hack for automake
4949 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
4952 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
4954 22003-04-07 Martin Baulig <martin@ximian.com>
4956 * Makefile.am: Added Makefile.am.
4958 * debugger-main.c: Removed, this is now in the debugger where it
4961 * mini.pc.in: Call this package `mini' for the moment.