2 Wed Apr 21 16:38:28 CEST 2004 Paolo Molaro <lupus@ximian.com>
4 * mini-ppc.h, mini-ppc.c, cpu-g4.md: enable bigmul optimization.
6 Wed Apr 21 16:20:32 CEST 2004 Paolo Molaro <lupus@ximian.com>
8 * mini.h, mini-ppc.c, cpu-g4.md: support for implicit exceptions.
10 2004-04-19 Ben Maurer <bmaurer@users.sourceforge.net>
12 * iltests.il: more tests.
14 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
16 * mini-*.c (mono_arch_get_allocatable_int_vars): Skip written-only
19 Mon Apr 19 19:39:47 CEST 2004 Paolo Molaro <lupus@ximian.com>
21 * mini-ppc.c: some fixes to bootstrap mcs/corlib/etc.
23 2004-04-19 Zoltan Varga <vargaz@freemail.hu>
25 * liveness.c: Mark variables as volatile in all basic blocks reachable
26 from exception clauses.
28 2004-04-18 Zoltan Varga <vargaz@freemail.hu>
30 * exceptions.cs (test_0_rethow_stacktrace): Make this work with
33 2004-04-18 Ben Maurer <bmaurer@users.sourceforge.net>
35 * iltests.il, basic.cs: more tests for regalloc.
37 2004-04-17 Ben Maurer <bmaurer@users.sourceforge.net>
39 * iltests.il: Some tests for register allocation modifications
42 2004-04-16 Zoltan Varga <vargaz@freemail.hu>
44 * exceptions.cs: Add regression test for bug #56782.
46 * exceptions-*.c (mono_arch_handle_exception): Do not overwrite the
47 original stack trace if an exception is rethrown. Fixes #56782. Oh,
48 the beauty of fixing the same thing in 5 different files...
50 2004-04-15 Zoltan Varga <vargaz@freemail.hu>
52 * mini.c (mono_method_to_ir): Do not compute coverage for inlined
55 2004-04-14 Zoltan Varga <vargaz@freemail.hu>
57 * mini.c: Add support for STRWLPARRAY marshalling convention.
59 Wed Apr 14 18:15:55 CEST 2004 Paolo Molaro <lupus@ximian.com>
61 * exceptions-ppc.c: missing fixes in mono_jit_walk_stack (need
62 to init the context to setup the regs pointer).
64 Wed Apr 14 17:59:09 CEST 2004 Paolo Molaro <lupus@ximian.com>
66 * exceptions-ppc.c: more exceptions work.
68 Wed Apr 14 17:46:22 CEST 2004 Paolo Molaro <lupus@ximian.com>
70 * mini.c: avoid reusing the same MonoInst on multiple trees: this is
73 2004-04-13 Miguel de Icaza <miguel@ximian.com>
75 * inssel-x86.brg (reg): Add new rules for add, sub and mul that
76 can use the memory directly.
78 * cpu-pentium.md: Update documentation from a post from Zoltan.
80 add x86_add_membase, x86_sub_membase, x86_mul_membase
82 2004-04-13 Miguel de Icaza <miguel@ximian.com>
84 * mini-ppc.c: Remove unused definitions FLOAT_REGS and
85 GENERAL_REGS they were also hardcoded for all PPC ports.
87 (add_general): Use PPC_NUM_REG_ARGS instead of GENERAL_REGS.
89 Remove hard-coded limit for floating point registers, use
90 PPC_LAST_FPARG_REG instead in MONO_TYPE_R4 and MONO_TYPE_R8.
92 Notice that in MacOS X calling conventions you can fit a lot more
93 floating point values in registers, so I should update the PInvoke
94 test to excercise the passing of floating point values on the
95 stack (currently broken).
97 2004-04-06 Miguel de Icaza <miguel@ximian.com>
99 * tramp-ppc.c (create_trampoline_code): Added
100 JUMP_TRAMPOLINE_SIZE.
101 (ppc_magic_trampoline): Follow the pattern from
102 x86_magic_trampoline: if code is set to zero, return.
103 (create_trampoline_code): Always pass MonoMethod to the jump
104 trampoline, before it was passing a null.
105 (mono_arch_create_jump_trampoline): Implement the jump stub, could
106 share the code with mono_arch_create_jit_trampoline.
108 * mini-ppc.c (mono_arch_output_basic_block): CEE_JMP opcode
110 (mono_arch_patch_code): MONO_PATCH_INFO_METHOD_JUMP patch type
113 * cpu-g4.md: Added length for jmp instruction, the worst case
114 scenario is 92 bytes (4 mandatory bytes, potential 19 registers
117 2004-04-08 Zoltan Varga <vargaz@freemail.hu>
119 * aot.c (mono_compile_assembly): Add back unlink removed by mistake.
121 2004-04-07 Zoltan Varga <vargaz@freemail.hu>
123 * mini.c: Only set bblock->real_offset when adding a new bblock, and
124 before each IL instruction.
126 * mini.c (CEE_BOX): Fix warnings.
128 2004-04-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
130 * mini.c: removed a few unused vars and extra whitespace.
132 2004-04-05 Ben Maurer <bmaurer@users.sourceforge.net>
134 * inssel.brg (MONO_EMIT_BOUNDS_CHECK): a new macro to emit bounds
136 (MONO_EMIT_BOUNDS_CHECK_IMM): the above, but when you know the
138 (OP_GETCHR): use the above
139 (CEE_LDELEMA): use the above.
141 * inseel-x86.brg (MONO_EMIT_BOUNDS_CHECK): a faster and smaller
142 version of the generic impl.
143 (MONO_EMIT_BOUNDS_CHECK_IMM): the same
144 (CEE_LDELEMA): use the above.
146 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
148 * inssel-long32.brg (CEE_CONV_OVF_I8): Sign extend the i4 value to i8.
151 * iltests.il: Added new regression test for #56317.
153 2004-04-05 Zoltan Varga <vargaz@freemail.hu>
155 * mini-x86.c (mono_arch_setup_jit_tls_data): Use pthread_attr_get_np
156 under NetBSD. Fixes #56450.
158 * liveness.c (update_gen_kill_set): Fix previous patch.
160 2004-04-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
162 * mini-x86.h: SA_STACK defined as SA_ONSTACK. Fixed build under NetBSD.
164 2004-04-02 Zoltan Varga <vargaz@freemail.hu>
166 * mini.c (mono_method_to_ir): Avoid handle_loaded_temps in
169 * inssel-sparc.brg: Add more optimizations.
171 * mini-sparc.c: Replace multiply/divide with shifts if possible.
173 2004-04-01 Martin Baulig <martin@ximian.com>
175 * mini.c (handle_box): New static function; moved the
176 implementation of CEE_BOX here.
177 (mono_method_to_ir): Added `constrained_call' variable.
178 (mono_method_to_ir:CEE_CONSTRAINED_): Set it.
179 (mono_method_to_ir:CEE_CALL): If `constrained_call' is set, use
180 mono_method_get_constrained() to get the method.
182 2004-04-01 Martin Baulig <martin@ximian.com>
184 * mini.c (TYPE_PARAM_TO_TYPE, TYPE_PARAM_TO_CLASS): Removed.
185 (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): Removed.
186 (mono_method_to_ir): We don't need these macros anymore since
187 mono_class_get_full() already takes care of it.
189 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
191 * aot.c: set aot_verbose to 0, fixed format string that caused sigsegv,
192 use @function (as doesn't accept #function here) and check the return
193 value of system and stop if fails.
195 2004-03-31 Gonzalo Paniagua Javier <gonzalo@ximian.com>
197 * mini.c: set the timeout to 2s when calling mono_domain_finalize.
199 2004-03-31 Zoltan Varga <vargaz@freemail.hu>
201 * mini-ppc.c (mono_arch_patch_code): Fix ppc build.
203 * inssel-sparc.brg mini-sparc.c aot.c: Implement AOT support.
205 * inssel-long32.brg (OP_LNEG): Use ADC instead of ADD here. Fixes
208 * basic-long.cs: Add test for negation of Int64.MinValue.
210 2004-03-30 Zoltan Varga <vargaz@freemail.hu>
212 * mini-sparc.c: Update status.
214 * mini-sparc.c tramp-sparc.c: Save lmf in trampolines.
216 * exceptions-sparc.c: Fix return value in filters.
218 * inssel-sparc.brg: Fix register allocation in some rules.
220 2004-03-28 Martin Baulig <martin@ximian.com>
222 * mini.c (mmono_method_to_ir): In CEE_STELEM, do a handle_stobj()
225 2004-03-28 Zoltan Varga <vargaz@freemail.hu>
227 * mini-x86.c (mono_arch_patch_code): Fix warnings.
229 * mini-x86.c (mono_arch_output_basic_block): Fix CEE_MUL_OVF_UN if
230 dreg is not EAX. Thanks to Willibard Krenn for spotting this. Also
231 remove unused conv_u4 opcode.
233 * mini-x86.c: Remove valgrind workaround since it slows down things
234 even when mono is not run under valgrind.
236 2004-03-26 Zoltan Varga <vargaz@freemail.hu>
238 * mini-sparc.c: Update status.
240 * inssel-sparc.brg: Add some optimizations.
242 * inssel-sparc.brg mini-sparc.c: Rework branch instructions to allow
243 future delay slot filling. Add support for varargs, tail calls and JMP.
245 * inssel.brg mini-ops.h mini.c: Use OP_REFANYTYPE instead of
246 CEE_REFANYTYPE, since CEE_REFANYTYPE needs a prefix to be unique.
248 * inssel.brg: Fix register allocation in OP_ARGLIST.
250 * inssel.brg: Fix warnings.
252 2004-03-25 Martin Baulig <martin@ximian.com>
254 * mini.c (inflate_generic_field): Removed.
255 (mini_get_method): Removed, use mono_get_method_full(),
256 (mini_get_class): Removed, use mono_class_get_full().
257 (mono_method_to_ir): Pass our generic context to
258 mono_field_from_token().
260 2004-03-25 Martin Baulig <martin@ximian.com>
262 * mini.c (mini_get_class): Take a `MonoGenericContext *' instead
264 (mini_get_method): Take a `MonoGenericContext *' instead
266 (TYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_TYPE): mono_method_to_ir() has
267 a new local variable called `generic_context' which holds the
268 current `MonoGenericContext *'; use it to lookup things.
270 2004-03-24 Martin Baulig <martin@ximian.com>
272 * mini.c (mini_get_class): New static method; if we're inside a
273 generic instance, inflate the class if neccessary.
274 (mono_method_to_ir): Use mini_get_class() instead of mono_class_get().
276 2004-03-24 Zoltan Varga <vargaz@freemail.hu>
278 * iltests.il: New regression test for #55976.
280 * mini.c (mono_method_to_ir): Empty the stack in endfinally. Fixes
283 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
285 * exceptions-sparc.c (mono_sparc_handle_exception): Remove debugging
288 2004-03-23 Zoltan Varga <vargaz@freemail.hu>
290 * liveness.c: Consider SSA stores as well as loads when making vars
293 * exceptions.cs: New regression tests for register allocation.
295 2004-03-22 Lluis Sanchez Gual <lluis@ximian.com>
297 * mini-ppc.c, tramp-ppc.c: Added lock for accessing the domain code manager.
298 * mini.c: Removed domain lock from mono_jit_compile_method_with_opt. Use
299 domain lock only to protect puntual access to data structures.
300 Added access lock for sighash, jit_icall_hash_name,
301 jit_icall_hash_addr and domain->code_mp.
303 2004-03-20 Zoltan Varga <vargaz@freemail.hu>
305 * driver.c: Print SIGSEGV handling method.
307 * mini-x86.c (mono_arch_free_jit_tls_data): Add missing ifdef.
309 * mini.c (setup_jit_tls_data): Handle case when this is called
310 multiple times for a thread.
312 * mini-x86.c cpu-pentium.md: Fix floating point branch opcodes so fbxx
313 is different from fbxx_un. Fixes #54303. Also use constants instead of
314 magic numbers in a lot of places.
316 2004-03-19 Zoltan Varga <vargaz@freemail.hu>
318 * exceptions.cs: Fix cctor test when --regression is used.
320 Thu Mar 18 19:57:56 CET 2004 Paolo Molaro <lupus@ximian.com>
322 * mini-ppc.c, exceptions-ppc.c: basic exceptions support
325 Thu Mar 18 19:56:19 CET 2004 Paolo Molaro <lupus@ximian.com>
327 * inssel-ppc.brg: fixed register assignments for some rules.
329 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
331 * exceptions.cs: Add test for exceptions in static constructors.
333 * mini.c (mono_jit_compile_method_with_out): Move the calling of
334 static constructors outside the domain lock. Fixes #55720.
336 2004-03-17 Martin Baulig <martin@ximian.com>
338 * mini.c (get_generic_field_inst): Removed, this'll never happen.
339 (inflate_generic_field): Take the `MonoMethod *' instead of the
340 `MonoClass *' and added support for generic method.
341 (mono_method_to_ir): In CEE_LDSFLD and CEE_STSFLD, assert we never
342 have a `field->parent->gen_params', only inflate the field if it's
343 an open constructed type.
345 2004-03-17 Zoltan Varga <vargaz@freemail.hu>
347 * exceptions-x86.c (mono_arch_handle_exception): Allocate a new
348 exception object instead of the preconstructed ones.
350 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
352 * mini.c: reverted changed to sigsegv_signal_handler commited
353 accidentally in the previous patch.
355 2004-03-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
358 (mono_method_to_ir): CEE_CALLVIRT, abort if no method. It hanged when
359 running --aot with an old assembly.
361 2004-03-16 Zoltan Varga <vargaz@freemail.hu>
363 * mini-sparc.c (mono_arch_instrument_epilog): Fix handling of floating
366 * mini-sparc.c: Add support for v9 branches with prediction.
368 2004-03-15 Bernie Solomon <bernard@ugsolutions.com>
370 * mini.c (mini_init): #warning is GNUC only
372 * mini-sparc.h: implement __builtin_frame_address
373 and __builtin_return_address for Sun C compiler
375 2004-03-15 Zoltan Varga <vargaz@freemail.hu>
377 * exceptions-sparc.c (mono_arch_has_unwind_info): Add missing function.
379 2004-03-14 Zoltan Varga <vargaz@freemail.hu>
381 * basic-calls.cs: Add test for unaligned byref long argument passing.
383 * mini-ops.h: Add sparcv9 compare and branch instructions.
385 * inssel-sparc.brg mini-sparc.h mini-sparc.c cpu-sparc.md: Use some
386 v9 instructions if we have a v9 cpu.
388 * mini-sparc.c (mono_arch_get_global_int_regs): Use unused input
389 registers for global allocation.
391 * exceptions-sparc.c: Fixes.
393 2004-03-11 Zoltan Varga <vargaz@freemail.hu>
395 * liveness.c (mono_analyze_liveness): Optimized version.
397 * inssel-sparc.brg cpu-sparc.md: Ongoing sparc work.
399 * mini-sparc.h mini-sparc.c tramp-sparc.c exceptions-sparc.c: Ongoing
402 * basic-float.cs basic-calls.cs: New regression tests.
404 2004-03-10 Zoltan Varga <vargaz@freemail.hu>
406 * mini-x86.h: Define SIGSEGV_ON_ALTSTACK only if we have a working
407 sigaltstack implementation.
409 * mini-x86.c (mono_arch_setup_jit_tls_data): Fix previous patch.
411 * mini-x86.c (mono_arch_setup_jit_tls_data): Turn off the sigaltstack
412 stuff if SIGSEGV_ON_ALTSTACK is not defined.
414 2004-03-09 Zoltan Varga <vargaz@freemail.hu>
416 * mini.c: Fix warnings.
418 * mini.c (mono_resolve_patch_target): New function which contains the
419 arch independent part of the patching process.
421 * mini-x86.c (mono_arch_patch_code): Move arch independent parts of the
422 patching code to a separate function.
424 2004-03-09 Bernie Solomon <bernard@ugsolutions.com>
426 * mini.c (add_signal_handler): ifdef out on Windows
428 2004-03-08 Zoltan Varga <vargaz@freemail.hu>
430 * mini-sparc.h mini-sparc.c inssel-sparc.brg exceptions-sparc.c
431 cpu-sparc.md: Add exception handling support + other fixes.
433 * driver.c: Print --help output to stdout. Fixes #55261. Also fix
434 typed GC detection in --version.
436 * basic.cs exceptions.cs: New regression tests.
438 * mini.h mini-x86.h mini-ppc.h: Add MonoCompileArch structure where
439 the arch specific code can store data during a compilation.
441 * mini-ops.h: Add OP_SETFRET.
443 * mini.c (mini_get_ldelema_ins): Instead of allways calling the same
444 function, register a separate icall for each arity, so the icalls can
447 * mini.c (mono_print_tree): Print negative offsets in a more readable
450 * mini.c: Make signal handling work on sparc.
452 * mini.c (mini_init): Add emulation for lconv_to_r8_un.
454 * inssel-long32.brg: Fix OP_LSUB_OVF_UN rule.
456 * jit-icalls.c: Emulate truncl by aintl on solaris.
458 * jit-icalls.c (mono_lconv_to_r8_un): New icall emulation function.
460 2004-03-05 Zoltan Varga <vargaz@freemail.hu>
462 * mini.c (mini_init): fconv_to_ovf can raise exceptions.
464 2004-03-04 Lluis Sanchez Gual <lluis@ximian.com>
466 * mini.c: In CEE_ISINST and CEE_CASTCLASS, if the type is an interface or
467 a MarshalByRef type, inline a method that performs the check, taking into
468 account that the object can be a proxy. Also implemented tow new opcodes:
469 CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
470 * inssel.brg: Implemented two new opcodes, mini-ops.h: OP_CISINST and
471 OP_CCASTCLASS, which implement CEE_MONO_CISINST and CEE_MONO_CCASTCLASS.
473 Tue Mar 2 17:23:48 CET 2004 Paolo Molaro <lupus@ximian.com>
475 * mini-ppc.c: if a relative branch displacement is too big
476 but it points to and area reachable with an absolute branch,
479 Tue Mar 2 16:59:40 CET 2004 Paolo Molaro <lupus@ximian.com>
481 * mini.c: optimize small copies in cpblk.
483 2004-03-01 Zoltan Varga <vargaz@freemail.hu>
485 * basic-calls.cs basic-float.cs: New regression tests.
487 * mini-sparc.c inssel-sparc.brg mini-ops.h: Access local variables at
488 negative offsets from %fp. Implement localloc. Fix local register
489 allocation. Fix the case when the this argument needs to be saved to
490 the stack. Implement some missing opcodes.
492 2004-02-26 Zoltan Varga <vargaz@freemail.hu>
494 * mini.c (mini_method_compile): Reenable global regalloc in methods
495 with exception handlers.
497 * linear-scan.c (mono_varlist_sort): Fix warning.
499 * linear-scan.c (mono_linear_scan): Fix computation of used_regs.
501 * mini-x86.c (mono_arch_regalloc_cost): Reenable precise computation of
504 * liveness.c: Make all variables uses in exception clauses volatile, to
505 prevent them from being allocated to registers. Fixes #42136.
507 2004-02-25 Zoltan Varga <vargaz@freemail.hu>
509 * mini-x86.c (mono_arch_regalloc_cost): Revert this change since it
512 * mini.h linear-scan.c mini-x86.c mini-sparc.c mini-ppc.c: Add 'cfg'
513 argument to mono_arch_regalloc_cost.
515 * mini-x86.c (mono_arch_regalloc_cost): Compute regalloc costs
518 2004-02-24 Zoltan Varga <vargaz@freemail.hu>
520 * mini.h mini-x86.c mini-ppc.c mini-sparc.c linear-scan.c:
521 Make the cost of allocating a variable to a register arch dependent.
523 * basic-calls.cs: Fix compilation of tests.
525 * mini.h mini.c tramp-x86.c mini-x86.c: Add mono_running_on_valgrind ()
526 helper function to cut back on the number of #ifdefs needed.
528 * mini-ppc.c: Fix compilation.
530 * basic-calls.cs: New regression tests.
532 * mini-sparc.c (mono_sparc_is_virtual_call): New helper function.
534 * tramp-sparc.c (create_specific_trampoline): Use g5 register instead
535 of l0 since that is callee saved.
537 * tramp-sparc.c (sparc_magic_trampoline): Apply unbox trampoline only
540 * mini-sparc.c: Ongoing work + flag virtual calls with a special kind
541 of delay instruction.
543 * inssel.brg (OP_CHECK_THIS): Set tree->sreg1 and dreg correctly.
545 * mini.h (MonoCallInst): Add 'virtual' flag.
547 * inssel.brg (mini_emit_virtual_call): Set 'virtual' flag.
549 2004-02-23 Zoltan Varga <vargaz@freemail.hu>
551 * *.cs: New regression tests.
553 * mini-sparc.c inssel-sparc.brg: Update after latest changes. Ongoing sparc
556 * mini.c (mono_runtime_install_handlers): Fix build.
558 * mini.h (MonoJitTlsData): Add 'stack_size', 'signal_stack' and
559 'signal_stack_size' members.
561 * mini.h mini.c mini-x86.h mini-x86.c: Run sigsegv handlers on an
562 alternate signal stack.
564 * exceptions-x86.c: Add stack overflow handling.
566 * mini.h mini.c mini-x86.c mini-ppc.c trace.h trace.c: Move tracing
567 functions to arch independent code.
569 * mini.c (mono_print_tree): Print more detailed info for load_membase
572 2004-02-23 Martin Baulig <martin@ximian.com>
574 * mini.c (mini_get_method): Set `gmethod->generic_inst'.
576 Sun Feb 22 22:25:19 CET 2004 Paolo Molaro <lupus@ximian.com>
578 * mini-x86.c: fixed reg allocation for div/rem.
580 2004-02-22 Miguel de Icaza <miguel@ximian.com>
582 * driver.c (mono_main): Report some configuratio options on --version.
584 Fri Feb 20 11:01:44 PST 2004 Paolo Molaro <lupus@ximian.com>
586 * mini-ppc.c: fixed clt.un, cgt.un. Optimized calls to functions
587 low in the address space. Correctly flush memory in thunks where we
590 2004-02-20 Martin Baulig <martin@ximian.com>
592 * mini.c (mini_get_method): New static method; inflate all generic
593 methods and methods in open generic instances.
594 (mono_method_to_ir): Use mini_get_method() instead of mono_get_method().
595 (ret_type_to_call_opcode): Added support for MONO_TYPE_GENERICINST.
597 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
599 * mini-sparc.c (mono_arch_patch_code): Update after domain->code_mp changes.
601 * tramp-sparc.c (mono_arch_create_jump_trampoline): Set ji->method.
603 2004-02-19 Bernie Solomon <bernard@ugsolutions.com>
605 * helpers.c (mono_disassemble_code): use Sun's dis if not using gcc
607 * mini-sparc.c (flushi mono_arch_output_basic_block): make
608 it compile using Sun's compiler.
610 2004-02-19 Zoltan Varga <vargaz@freemail.hu>
612 * 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.
614 * basic-calls.cs basic-float.cs basic-long.cs objects.cs: New regression tests.
616 Tue Feb 17 21:41:20 CET 2004 Paolo Molaro <lupus@ximian.com>
618 * aot.c, mini-x86.c, mini.c: use the code manager instead of a mempool to hold native
620 * mini-ppc.c: handle calls outside of the allowed range with thunks
621 allocated using the code manager.
622 * tramp-ppc.c: use the code manager to hold generated native code.
623 Fixed the magic trampoline to just patch vtable entries.
625 2004-02-17 Zoltan Varga <vargaz@freemail.hu>
627 * inssel.brg inssel-x86.brg: Move call(immediate) rules to the platform
630 2004-02-16 Zoltan Varga <vargaz@freemail.hu>
632 * tramp-ppc.c (mono_arch_create_jump_trampoline): Fix compilation on
635 * mini-x86.c: Call mono_arch_get_lmf_addr instead of mono_get_lmf_addr
636 if we have a working __thread implementation.
638 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Remove
639 OP_CALL_IMM opcodes, since the CALL opcodes handles immediates as well.
641 2004-02-15 Zoltan Varga <vargaz@freemail.hu>
643 * mini-x86.c: Fix compilation under gcc 2.
645 2004-02-14 Zoltan Varga <vargaz@freemail.hu>
647 * mini.c (mono_codegen): Avoid infinite loop when an icall wrapper
648 contains a call to the wrapped function.
650 * mini-ops.h cpu-pentium.md mini-x86.c inssel-x86.brg: Add
651 OP_<CALL>_IMM opcodes, and use them under X86.
653 * mini.c (mono_jit_find_compiled_method): Fix warning.
655 * cpu-pentium.md: Fix length of opcodes which use x86_alu_membase_imm.
657 * jit-icalls.c (mono_ldftn_nosync): New JIT icall.
659 * tramp-x86.c (mono_arch_create_jump_trampoline): Move arch independent
660 functionality to mini.c.
662 * mini.c (mono_create_jump_trampoline): New function to create a jump
663 trampoline. Return a compiled method instead of a trampoline if it
664 exists. Add a cache for jump trampolines.
666 * mini.c (mono_jit_find_compiled_method): New function to return a
667 compiled method if it exists.
669 * mini-x86.c: Call mono_create_jump_trampoline instead of
670 mono_arch_create_jit_trampoline.
672 * jit-icalls.c (mono_ldftn): Do not compile the method. Instead, return
673 a jump trampoline. Fixes #52092.
675 2004-02-11 Zoltan Varga <vargaz@freemail.hu>
677 * debug-mini.c (mono_init_debugger): Remove call to mono_verify_corlib,
678 which is not up-to-date. Add check_corlib_version () instead.
680 * mini.c (mini_init): Call mono_thread_attach () so embedders do not
683 * mini.c (mono_runtime_install_handlers): Remove check for valgrind
684 since newer valgrind versions do not need it.
686 * mini.c (mono_jit_compile_method_with_opt): New helper function to
687 compile a method with a given set of optimizations.
689 * mini.c: Compile icall wrappers on-demand instead of at startup.
691 * mini-sparc.c mini-ppc.c: Call mono_icall_get_wrapper to obtain the
692 wrapper for an icall.
694 2004-02-10 Zoltan Varga <vargaz@freemail.hu>
696 * mini.c (mono_method_to_ir): Handle switch with non-empty stack. Fixes
699 * iltests.il: Add test for non-empty stack before switch instruction.
701 2004-02-02 Zoltan Varga <vargaz@freemail.hu>
703 * mini.c: Add support for new stringbuilder marshalling conventions.
705 * mini.c (mono_method_to_ir): Fix stack management of generic CEE_BOX.
707 2004-02-01 Martin Baulig <martin@ximian.com>
709 * mini.c (MTYPE_PARAM_TO_TYPE): Method type arguments are stored
710 in `ginst->mtype_argv'.
712 2004-01-31 Miguel de Icaza <miguel@ximian.com>
714 * mini.c: Add comments, replace CEE_XXX+128 with OP_XXX to
717 Wed Jan 28 14:04:58 CET 2004 Paolo Molaro <lupus@ximian.com>
719 * mini.c: fixed buglet in initobj generic implementation for references.
721 Fri Jan 23 16:10:44 EST 2004 Paolo Molaro <lupus@ximian.com>
723 * Makefile.am: make the version script conditional.
724 * jit-icalls.c: handle missing truncl().
726 2004-01-23 Zoltan Varga <vargaz@freemail.hu>
728 * exceptions.cs: Add more tests for double->int conversion.
730 * jit-icalls.c (mono_fconv_ovf_i8): Call truncl before comparison, so
731 we don't throw exceptions when converting 1.1 to a long. Fixes #53250.
733 Fri Jan 23 17:12:08 CET 2004 Paolo Molaro <lupus@ximian.com>
735 * driver.c: make --verbose --version emit an error
736 if the loaded corlib doesn't match the runtime version.
738 Mon Jan 19 17:44:50 CET 2004 Paolo Molaro <lupus@ximian.com>
740 * mini-ppc.h: export ppc_patch().
741 * mini-ppc.c: call convention fixes. Added assert in ppc_patch().
742 * tramp-ppc.c: call convention fixes: Linux/PPC support should be
743 on par or better than on MacOSX.
745 2004-01-19 Zoltan Varga <vargaz@freemail.hu>
747 * mini.c tramp-x86.c tramp-sparc.c: Updated after changes to
748 mono_lookup_pinvoke_call.
750 * mini-x86.c: Under windows, the default pinvoke calling convention is
751 stdcall. Fixes #52834.
753 * mini.c (optimize_branches): Add an upper bound to the number of
754 iterations to prevent infinite loops on strange loops. Fixes #53003.
756 2004-01-16 Zoltan Varga <vargaz@freemail.hu>
758 * inssel.brg: Add vectors<->one dimensional array checking to CASTCLASS
759 and ISINST. Fixes #52093.
761 * objects.cs (test_0_vector_array_cast): New tests.
763 2004-01-15 Zoltan Varga <vargaz@freemail.hu>
765 * jit-icalls.c (helper_stelem_ref_check): New jit icall for array type
766 checking in Array.Set ().
768 * mini.c (method_to_ir): Add array type checking in Array.Set (). Fixes
771 * object.cs (test_0_multi_array_cast): New regression test.
773 Thu Jan 15 16:30:24 CET 2004 Paolo Molaro <lupus@ximian.com>
775 * exceptions-ppc.c: fix build on Linux/PPC.
777 2004-01-14 Zoltan Varga <vargaz@freemail.hu>
779 * tramp-x86.c (x86_magic_trampoline): Disable code patching when
780 running under valgrind.
781 (x86_magic_trampoline): Fix build bustage.
783 * debug-mini.c: Modify the debug info serialize/deserialize code so it handles
784 negative values as well. This is needed for the encoding of the line number
785 info, since sometimes the line numbers are not in increasing order.
787 2004-01-13 Zoltan Varga <vargaz@freemail.hu>
789 * cpu-pentium.md (localloc): Increase the size of the localloc
790 instruction since it is a loop under Win32.
792 * debug-mini.c (record_line_number): Get rid of unneccesary memory
795 2004-01-09 Zoltan Varga <vargaz@freemail.hu>
797 * exceptions-ppc.c exceptions-x86.c exceptions-sparc.c
798 tramp-x86.c tramp-ppc.c tramp-sparc.c: Applied patch from
799 Max Horn (max@quendi.de). Fix file names in comments.
801 2004-01-03 Zoltan Varga <vargaz@freemail.hu>
803 * ssa.c (mono_ssa_rename_vars): Allocate new_stack on the heap to
804 avoid stack overflow.
805 (replace_usage): Avoid uninitialized variable warnings.
807 * mini.c (mono_method_to_ir): Avoid disabling SSA for array operations
808 and taking the address of valuetype variables.
810 2004-01-03 Patrik Torstensson
812 * mini-x86.c: renamed fpflags to flags in RegTrack, going to be used
813 for other purposes than FP later on.
815 2004-01-02 Zoltan Varga <vargaz@freemail.hu>
817 * mini.c (mono_method_to_ir): Prevent register allocation for arguments
820 Fri Jan 2 13:37:25 CET 2004 Paolo Molaro <lupus@ximian.com>
822 * mini-ops.h, mini.c, inssel.brg: Object.GetType () speedup.
824 2003-12-30 Patrik Torstensson <p@rxc.se>
826 * mini-x86.h: Decreased number of availiable fp regs.
827 Solves corner cases with FP spilling.
829 2003-12-23 Patrik Torstensson <p@rxc.se>
831 * mini-x86.c, mini-ops.h, cpu-pentium.md: Added support
832 for floating point stack tracking / spilling on x86.
835 * basic-float.cs: added float mul overflow test.
837 2003-12-23 Zoltan Varga <vargaz@freemail.hu>
839 * mini.c (mono_method_to_ir): Add workaround for bug #51126.
841 Sun Dec 21 19:53:16 CET 2003 Paolo Molaro <lupus@ximian.com>
843 * mini.h, mini-ppc.c, mini-ppc.h: small cleanups and
844 supports for cond branches that overflow the immediate
845 overflow offset. mcs can compile simple programs.
847 Fri Dec 19 21:17:16 CET 2003 Paolo Molaro <lupus@ximian.com>
849 * exceptions-ppc.c: exception handling support wip:
850 finally handlers get run on exception.
852 2003-12-19 Zoltan Varga <vargaz@freemail.hu>
854 * aot.c (mono_aot_get_method_inner): Avoid loading AOT code while
857 Fri Dec 19 17:58:28 CET 2003 Paolo Molaro <lupus@ximian.com>
859 * cpu-g4.md, mini-ppc.c, exceptions-ppc.c, mini-ppc.h:
860 initial support for stack walking and unwinding.
862 2003-12-18 Zoltan Varga <vargaz@freemail.hu>
864 * driver.c (mono_main): Make corlib-out-of-sync message more
865 descriptive. Also remove verify_corlib call.
867 Wed Dec 17 15:31:41 CET 2003 Paolo Molaro <lupus@ximian.com>
869 * mini.c: make CEE_NEWARR calls and other emulated opcodes
870 not overlap with other call's arguments, too.
872 Wed Dec 17 12:49:23 CET 2003 Paolo Molaro <lupus@ximian.com>
874 * mini.h, mini.c, mini-ppc.c, mini-sparc.c, mini-x86.c:
875 move to arch-specific code the choice of arch-specific
876 intrinsics (from Laurent Morichetti (l_m@pacbell.net)).
877 * mini.c: ensure emulation calls will not interleave
880 Wed Dec 17 12:27:26 CET 2003 Paolo Molaro <lupus@ximian.com>
882 * tramp-ppc.c, basic-calls.cs: rework trampolines so that
883 the magic trampoline stack frame is dropped before executing
886 Mon Dec 15 18:13:57 CET 2003 Paolo Molaro <lupus@ximian.com>
888 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed some opcode lengths
889 and integer to fp conversions. Added support for overflowing
890 arguments on the stack. Reserve a couple more registers as temps.
891 Added support for aot compilation (as output still needs to be
894 Sat Dec 13 17:49:10 CET 2003 Paolo Molaro <lupus@ximian.com>
896 * mini-ppc.c, basic-long.cs: fix jumps to known labels.
897 Don't overwrite return register in some corner cases.
899 2003-12-13 Zoltan Varga <vargaz@freemail.hu>
901 * mini.h mini.c driver.c mini-x86.c mini-ppc.c aot.c: Do not run
902 static constructors when AOT compiling.
904 * driver.c (mono_main): Call mono_check_corlib_version.
906 Sat Dec 13 10:31:12 CET 2003 Paolo Molaro <lupus@ximian.com>
908 * cpu-g4.md, basic.cs: fixed div target register.
910 Sat Dec 13 09:45:56 CET 2003 Paolo Molaro <lupus@ximian.com>
912 * mini-ppc.c, basic.cs: shl_imm fix with test.
914 Fri Dec 12 21:25:14 CET 2003 Paolo Molaro <lupus@ximian.com>
916 * inssel-ppc.brg, mini-ppc.h, mini-ppc.c: support for passing
917 structures by value. Misc fixes.
918 * objects.cs: more tests.
920 Fri Dec 12 10:11:49 CET 2003 Paolo Molaro <lupus@ximian.com>
922 * mini-ppc.c: lconv.ovf.i implemented.
924 2003-12-10 Gonzalo Paniagua Javier <gonzalo@ximian.com>
927 (mini_init): don't error out if someone already called g_thread_init.
929 Tue Dec 9 17:27:14 CET 2003 Paolo Molaro <lupus@ximian.com>
931 * exceptions-x86.c, exceptions-ppc.c: allow the exception object
932 to be any type per the spec. Fix abnormal memory usage when
933 the same object is repeatedly thrown.
935 Tue Dec 9 15:39:54 CET 2003 Paolo Molaro <lupus@ximian.com>
937 * mini.c: check for overruns in IL code.
939 2003-12-09 Zoltan Varga <vargaz@freemail.hu>
941 * TODO: Add/remove some todo entries.
943 2003-12-08 Zoltan Varga <vargaz@freemail.hu>
945 * driver.c (mono_main): Call mono_verify_corlib.
947 2003-12-07 Lluis Sanchez Gual <lluis@ximian.com>
949 * inssel.brg: In CEE_ISINST and CEE_CASTCLASS, removed check for proxy.
950 This has been moved to mini.c
951 * mini.c: in mono_method_to_ir, CEE_ISINST and CEE_CASTCLASS cases, if the
952 type being casted is marshalbyref it could be a proxy, so instead of
953 emitting the type check code, emit a call to a runtime method that will
954 perform the check by calling CanCastTo if needed.
956 2003-12-06 Zoltan Varga <vargaz@freemail.hu>
958 * mini-x86.c (mono_arch_emit_prolog): Fix stack space allocation for
959 methods with large stack frames under Win32.
961 2003-12-04 Zoltan Varga <vargaz@freemail.hu>
963 * Makefile.am: Distribute regression tests.
965 * mini-x86.c (mono_arch_get_allocatable_int_vars): Sort the var list
966 at the end instead of inserting each variable into the sorted list.
968 * linear-scan.c (mono_varlist_sort): New helper function.
970 Wed Dec 3 20:46:28 CET 2003 Paolo Molaro <lupus@ximian.com>
972 * mini.c: ensure arguments and locals are within bounds.
974 Wed Dec 3 17:59:10 CET 2003 Paolo Molaro <lupus@ximian.com>
976 * mini-ppc.c, cpu-g4.md, basic.cs, basic-long.cs: more tests and
979 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
981 * mini.c (mono_cprop_copy_values): Fix crash.
983 * aot.c: Set verbosity back to 0.
985 Wed Dec 3 15:42:27 CET 2003 Paolo Molaro <lupus@ximian.com>
987 * regalloc.c: complete memory leak fix by Laurent Morichetti
990 2003-12-03 Zoltan Varga <vargaz@freemail.hu>
992 * driver.c (main_thread_handler): Revert the previous patch.
994 * tramp-x86.c (x86_class_init_trampoline): Avoid patching when running
997 * mini-x86.c (mono_arch_local_regalloc): Do not allocate transient
998 memory from the memory pool.
1000 * driver.c (main_thread_handler): Turn on all optimizations when
1003 * mini.c (mono_find_jit_opcode_emulation): Turn emul_opcode_hash into
1004 an array for better performance.
1006 * regalloc.c (mono_regstate_assign): Fix memory leak.
1008 * debug-mini.c (mono_debug_serialize_debug_info): New function to
1009 serialize the debug info.
1011 * debug-mini.c (mono_debug_add_aot_method): New function to load the
1012 debug info from the serialized representation.
1014 * aot.c: Save debug info into the generated file and load it when
1017 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1019 Mon Dec 1 16:54:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1021 * mini-ppc.c, tramp-ppc.c: save FP arguments in the trampoline.
1022 More FP-related fixes.
1024 Sun Nov 30 19:13:52 CET 2003 Paolo Molaro <lupus@ximian.com>
1026 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: fixed finally handlers
1027 and register allocation buglet. Hello world now runs.
1029 Fri Nov 28 23:03:05 CET 2003 Paolo Molaro <lupus@ximian.com>
1031 * cpu-g4.md, inssel-ppc.brg, mini-ppc.c: better long return support.
1032 * tramp-ppc.c: fixed class init trampoline.
1033 * inssel-ppc.brg, mini.c, jit-icalls.c, mini-ppc.h: more emulation.
1035 Fri Nov 28 16:36:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1037 * cpu-g4.md, inssel-ppc.brg, jit-icalls.c, mini-ppc.c, mini-ppc.h,
1038 mini.c: more ppc changes/fixes.
1040 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1042 * mini.c (mono_method_to_ir): Fix tail calls with valuetype arguments.
1043 Also optimize the case when the arguments are the same in the caller
1046 * iltests.il: Add tests for tail calls with valuetype arguments.
1048 Thu Nov 27 21:06:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1050 * mini-ppc.c: fixes for struct return type.
1052 Thu Nov 27 19:02:07 CET 2003 Paolo Molaro <lupus@ximian.com>
1054 * mini.h, mini.c, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1055 mono_spillvar_offset() to arch-specific code.
1057 Thu Nov 27 18:30:42 CET 2003 Paolo Molaro <lupus@ximian.com>
1059 * mini-ppc.h, mini-ppc.c: handle some different ABI call convention issues.
1061 2003-11-27 Zoltan Varga <vargaz@freemail.hu>
1063 * exceptions-x86.c: Fix stack space leaks.
1065 * exceptions-x86.c (mono_arch_find_jit_info): Restore callee saved
1066 registers from the lmf if the method has save_lmf set.
1068 2003-11-26 Zoltan Varga <vargaz@freemail.hu>
1070 * tramp-x86.c (x86_magic_trampoline): Avoid patching in the addresses
1071 of icall wrappers into InvokeInDomain, since these are now per-domain.
1073 Wed Nov 26 20:15:04 CET 2003 Paolo Molaro <lupus@ximian.com>
1075 * mini-ppc.h, mini-x86.h, mini.c, inssel-ppc.brg, jit-icalls.c:
1076 make some opcode emulation and intrinsic ops enabled/disabled
1077 according to the architecture. More fixes.
1079 Wed Nov 26 19:59:09 CET 2003 Paolo Molaro <lupus@ximian.com>
1081 * mini-ppc.c, mini-sparc.c, cpu-g4.md: more bug fixes.
1083 Wed Nov 26 19:18:29 CET 2003 Paolo Molaro <lupus@ximian.com>
1085 * mini.h, inssel.brg, mini-x86.c, mini-ppc.c, mini-sparc.c: move
1086 arch-specific handling for 'this' and struct return type to
1089 2003-11-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1091 * aot.c: prevent divide by zero error when reporting (it happened with
1094 2003-11-25 Zoltan Varga <vargaz@freemail.hu>
1096 * mini.h (inst_switch): Remove unused macro.
1098 2003-11-25 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1101 (load_aot_module): free 'info->methods' and 'info' properly. No more
1102 "free(): invalid pointer blah" messages when you have an old aot
1105 2003-11-21 Lluis Sanchez Gual <lluis@ximian.com>
1107 * jit-icalls.c, mini.c: Added support for context static fields.
1109 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1111 * mini.c (mono_method_blittable): Methods which set LastError are not
1112 blittable either. Fixes #51108.
1114 Tue Nov 18 16:41:37 CET 2003 Paolo Molaro <lupus@ximian.com>
1116 * mini.c: flush icache.
1117 * cpu-g4.md, mini-ppc.c, inssel.brg: more fixes. Trace support.
1119 2003-11-18 Zoltan Varga <vargaz@freemail.hu>
1121 * mini.c (mono_type_blittable): OBJECT is not blittable. Fixes #47842.
1123 2003-11-17 Zoltan Varga <vargaz@freemail.hu>
1125 * tramp-x86.c (x86_class_init_trampoline): Make code patching thread
1128 * mini-x86.c (mono_arch_call_opcode): Disable AOT for methods with
1131 * inssel.brg (CEE_MKREFANY): Fix AOT case.
1133 2003-11-16 Zoltan Varga <vargaz@freemail.hu>
1135 * mini-x86.c (mono_arch_local_regalloc): Fix regalloc for div
1136 instruction when the result is discarded.
1138 * iltests.il (test_0_div_regalloc): New regression test.
1140 * arrays.cs: Fix compilation error.
1142 Fri Nov 14 21:34:06 CET 2003 Paolo Molaro <lupus@ximian.com>
1144 * inssel-x86.brg, inssel-float.brg, mini-ops.h: move x86-specific
1145 float rules to inssel-x86.brg: sane architectures with FP registers
1146 don't need to implement these rules.
1148 Fri Nov 14 20:52:12 CET 2003 Paolo Molaro <lupus@ximian.com>
1150 * mini-ppc.c, cpu-g4.md, inssel-ppc.brg: updates and fixes to the ppc port.
1152 Fri Nov 14 17:58:27 CET 2003 Paolo Molaro <lupus@ximian.com>
1154 * mini.h, inssel-long32.brg: fixed endianess issues in int64
1155 implementation of 32 bit systems.
1157 Thu Nov 13 16:14:41 CET 2003 Paolo Molaro <lupus@ximian.com>
1159 * exceptions-ppc.c: fix build on Linux/ppc from Jeroen@xs4all.nl
1160 (Jeroen Zwartepoorte).
1162 2003-11-12 Zoltan Varga <vargaz@freemail.hu>
1164 * mini.c (mono_method_to_ir): Use CEE_JMP only if the signature of
1165 the caller and the callee matches.
1167 * mini.c (mono_method_to_ir): Add comment.
1169 * mini-x86.c (mono_arch_output_basic_block): Use mono_signbit, since
1170 signbit is missing on some platforms.
1172 2003-11-06 Zoltan Varga <vargaz@freemail.hu>
1174 * mini.h (mono_arch_setup_jit_tls_data): New arch specific function.
1176 * mini.c (setup_jit_tls_data): Call the new function.
1178 * mini-x86.c mini-ppc.c mini-sparc.c: Define the new function.
1180 * mini-x86.c: Add experimental support for fast access to the lmf
1181 structure under NPTL/Linux 2.6.x.
1183 2003-11-06 Martin Baulig <martin@ximian.com>
1185 * ldscript: Make `GC_push_all_stack', `GC_start_blocking',
1186 `GC_end_blocking' and 'gc_thread_vtable' public; they're used by
1189 2003-11-02 Martin Baulig <martin@ximian.com>
1191 * mini.c (inflate_generic_field): New static method.
1192 (mono_method_to_ir): In CEE_LDFLD and CEE_LDSFLD: if we're a
1193 generic instance and the field is declared in a generic type, call
1194 inflate_generic_field() to inflate it. Fixes gen-28.cs.
1196 2003-10-31 Zoltan Varga <vargaz@freemail.hu>
1198 * mini.h mini.c (mono_method_same_domain): New function to return
1199 whenever the caller and the callee are in the same domain.
1201 * tramp-x86.c (x86_magic_trampoline): Use the new function.
1203 2003-10-30 Martin Baulig <martin@ximian.com>
1205 * mini.c (MTYPE_PARAM_TO_TYPE, MTYPE_PARAM_TO_CLASS): New macros;
1206 similar to TYPE_PARAM_TO_TYPE and TYPE_PARAM_TO_CLASS, but for
1208 (mono_method_to_ir): Added support for MONO_TYPE_MVAR; similar to
1209 MONO_TYPE_VAR, we the actual types from MTYPE_PARAM_TO_CLASS().
1211 2003-10-29 Zoltan Varga <vargaz@freemail.hu>
1213 * mini.c mini-ops.h inssel.brg: Implement undeniable exception
1216 * mini.c (sigusr1_signal_handler): Move creation of the thread abort
1217 object here, so it is in the correct appdomain etc.
1219 2003-10-27 Zoltan Varga <vargaz@freemail.hu>
1221 * mini.c (mono_jit_compile_method_inner): Lookup icalls here if not
1223 (mono_method_to_ir): Avoid freeing the type created returned from
1224 mono_type_create_from_typespec, since it is put into an internal cache
1225 by the function. Fixes pointer.exe.
1227 * mini.c tramp-x86.c tramp-sparc.c tramp-ppc.c: Use the normal
1228 trampolines for icalls and pinvokes as well. Fixes #33569.
1230 2003-10-24 Zoltan Varga <vargaz@freemail.hu>
1232 * mini.c: Update after appdomain changes.
1234 * mini.c (mono_jit_compile_method_inner): Allways compile native
1235 method wrappers in the root domain, since there can only be one
1236 instance of them, whose address is stored in method->info.
1238 2003-10-16 Zoltan Varga <vargaz@freemail.hu>
1240 * mini.c (mono_runtime_install_handlers): Get rid of the MONO_VALGRIND
1241 environment variable. Instead detect automatically whenever running
1242 under valgrind using the magic macro RUNNING_ON_VALGRIND from
1245 2003-10-16 Miguel de Icaza <miguel@ximian.com>
1247 * trace.c, trace.h: New files that implement the new trace option
1250 * driver.c: Document new --trace options.
1252 * exceptions-ppc.c, exceptions-x86.c, mini-ppc.c, mini-sparc.c,
1255 - if (mono_jit_trace_calls)
1256 + if (mono_jit_trace_calls != NULL && mono_trace_eval (method))
1258 * mini.h: prototypes.
1260 2003-10-15 Zoltan Varga <vargaz@freemail.hu>
1262 * mini.c (mono_method_to_ir): Fix initialization of typedbyref locals.
1264 * mini.c inssel.brg: Implement typedefbyref opcodes.
1266 * mini.c (mono_jit_compile_method): Remove unused local variable.
1268 * mini.c (mono_jit_compile_method_inner): Ditto.
1270 2003-10-12 Zoltan Varga <vargaz@freemail.hu>
1272 * tramp-x86.c (x86_class_init_trampoline): Fix build.
1274 * tramp-x86.c (x86_class_init_trampoline): Thread safety fixes.
1276 2003-10-10 Zoltan Varga <vargaz@freemail.hu>
1278 * mini.c (mono_no_aot): Remove unused global variable.
1280 * mini.c: Thread safety fixes.
1282 2003-10-09 Zoltan Varga <vargaz@freemail.hu>
1284 * mini.c (mono_create_class_init_trampoline): Add a lock around
1285 class_init_hash_addr.
1287 * arrays.cs (test_0_newarr_emulation): Add new regression test for
1290 * mini.c: Decompose the NEWARR instruction before decomposing its
1291 arguments. Fixes #30073.
1293 2003-10-08 Zoltan Varga <vargaz@freemail.hu>
1295 * mini-x86.c (mono_arch_emit_epilog): Add support for stdcall calling
1298 2003-10-06 Zoltan Varga <vargaz@freemail.hu>
1300 * mini.c (mono_method_to_ir): Allow wrapper data for CEE_LDELEMA.
1302 * inssel-x86.brg (OP_LOCALLOC): Fix register assignment for localloc.
1304 * driver.c: Add support for compiling icall wrappers to --compile.
1306 2003-10-05 Zoltan Varga <vargaz@freemail.hu>
1308 * inssel.brg: The empty value in class->interface_offsets is -1, not
1311 2003-10-03 Zoltan Varga <vargaz@freemail.hu>
1313 * objects.cs: New test for 'is' operator on an array of interfaces.
1315 Wed Oct 1 19:40:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
1317 * tramp-ppc.c: update trampoline code to support jumps
1318 and class initialization.
1320 2003-09-30 Zoltan Varga <vargaz@freemail.hu>
1322 * mini.c (mono_jit_compile_method): Fix reading of freed memory.
1324 * inssel.brg (OP_UNBOXCAST): Fix #46027.
1326 * inssel.brg (OP_UNBOX): Remove unused rule.
1328 * mini.h mini.c inssel-x86.brg: Allocate one SP variable for each
1329 region instead of one for each method. Fixes #47813.
1331 2003-09-29 Zoltan Varga <vargaz@freemail.hu>
1333 * exceptions.cs (test_0_nested_finally): New regression test for
1334 nested exception handlers.
1336 * mini.c (mono_jit_runtime_invoke): Fix for the previous fix.
1338 * mini.c (mono_method_to_ir): Avoid inlining tail calls.
1340 * mini.c (mono_method_to_ir): Fix tail recursion in the presence of
1343 * mini.c (mono_method_check_inlining): Make the inlining limit
1344 configurable by an environment variable.
1346 * mini.c (mono_jit_runtime_invoke): Add Gonzalo's fix for #36545.
1348 * mini.h: Bump AOT file version.
1350 * mini.h mini.c aot.c mini-x86.c: For relocations which refer to a
1351 token, store the image along with the token, since the token might not
1352 refer to the same image as the method containing the relocation,
1353 because of inlining.
1355 2003-09-27 Zoltan Varga <vargaz@freemail.hu>
1357 * mini.c (mono_precompile_assemblies): New function to compile
1358 all methods in all loaded assemblies.
1360 * mini.h driver.c: Added new optimization flag MONO_OPT_PRECOMP.
1362 * regalloc.h regalloc.c (MonoRegState): Change the type of
1363 iassign and fassign to int*, since they can contain large negative
1364 values if the register is spilled. Also added some comments. Fixes
1367 * exceptions-x86.c (seh_handler): Fix handling of system exceptions
1368 under Win32. Fixes #42964.
1370 2003-09-26 Zoltan Varga <vargaz@freemail.hu>
1372 * mini.h (MONO_PATCH_INFO_WRAPPER): New patch type.
1374 * aot.c: Added support for AOT compiling methods which contain calls
1375 to wrappers. Currently, only remoting-invoke-with-check wrappers are
1378 * driver.c (compile_all_methods): Run the compilation in a thread
1379 managed by mono. Fixes #44023.
1381 * mini.c (mono_codegen): Print full method name in verbose output.
1383 * mini-x86.c (mono_arch_patch_code): Fix warning.
1385 * mini-x86.c (mono_arch_patch_code): Allways create a trampoline for
1386 jumps, since the method we are jumping to might be domain-specific.
1388 * aot.c: Added support for MONO_PATCH_INFO_METHOD_JUMP.
1390 Tue Sep 23 10:50:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
1392 * inssel.brg: string chars are unsigned.
1394 2003-09-15 Zoltan Varga <vargaz@freemail.hu>
1396 * TODO: New todo item.
1398 * tramp-x86.c (x86_class_init_trampoline): New trampoline function
1399 which calls mono_runtime_class_init and patches the call site to
1400 avoid further calls.
1401 (mono_arch_create_class_init_trampoline): New arch specific function
1402 to create a class init trampoline.
1403 (create_trampoline_code): Generalized so it can create
1404 class init trampolines as well.
1406 * mini.c (helper_sig_class_init_trampoline): New helper variable.
1407 (mono_create_class_init_trampoline): New function to create and cache
1408 class init trampolines.
1409 (mono_find_class_init_trampoline_by_addr): New function to lookup the
1410 vtable given the address of a class init trampoline. Used by the
1412 (mono_codegen): Generate a call to a trampoline instead of
1413 mono_runtime_class_init in LDSFLD[A].
1414 (mono_codegen): Add relocations for the new trampoline.
1416 * mini.h mini-x86.c aot.c: Added a new relocation type:
1417 MONO_PATCH_INFO_CLASS_INIT.
1419 * mini.h: Bump AOT version number.
1421 * aot.c: Create a copy of the loaded code instead of using the original
1422 so methods which call each other will be close in memory, improving
1425 * exceptions-x86.c (mono_arch_has_unwind_info): Back out the previous
1426 patch since it breaks the regression tests.
1428 * exceptions-x86.c (mono_arch_has_unwind_info): Added explicit check
1429 for the register saving instruction sequence since the
1430 frame_state_for function in glibc 2.3.2 don't seem to detect it.
1432 2003-09-14 Zoltan Varga <vargaz@freemail.hu>
1434 * TODO: Fix todo item && remove another.
1436 2003-09-12 Zoltan Varga <vargaz@freemail.hu>
1438 * mini-x86.c (mono_arch_patch_code): Fix tail calls broken by a
1441 * aot.c: Moved the check for MONO_LASTAOT into the initialization
1442 function of the module.
1444 * mini.h mini.c aot.c: Added a new optimization flag OPT_AOT for
1445 turning on/off the usage of AOT code. Got rid of mono_no_aot and the
1446 --no-aot command line option.
1448 2003-09-11 Zoltan Varga <vargaz@freemail.hu>
1450 * helpers.c (mono_disassemble_code): Make this work under cygwin. Patch
1451 by Bernie Solomon (bernard@ugsolutions.com).
1453 * inssel.brg: Refactor the interface offset table related code into
1454 its separate functions and add support for the AOT case.
1456 2003-09-10 Zoltan Varga <vargaz@freemail.hu>
1458 * aot.c (mono_aot_get_method_inner): Fix memory leak.
1460 * aot.c: Added mono_aot_verbose variable and made all debugging
1461 output depend on the value of this variable.
1463 * aot.c (mono_aot_get_method_inner): Avoid dynamic allocation of
1464 method_label and info_label.
1466 * mini.h mini-x86.c aot.c: Added a new relocation type
1467 MONO_PATCH_INFO_IID for klass->interface_id.
1469 * mini.h mini.c driver.c aot.c: Changed mono_aot_get_method to return
1470 the MonoJitInfo structure.
1472 * mini.c (mono_jit_compile_method): Avoid using non-shared AOT in
1473 a non-root appdomain in shared mode.
1475 Tue Sep 9 16:33:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
1477 * aot.c: make aot loader less verbose. Remove free of unused variable.
1479 2003-09-08 Zoltan Varga <vargaz@freemail.hu>
1481 * aot.c (mono_aot_get_method_inner): Fix MONO_PATCH_INFO_IMAGE.
1483 * .cvsignore: Added *.dll.
1485 * mini.c (mono_print_tree_nl): New function callable while debugging.
1487 * mini.c (mono_print_code): Export this.
1489 * tramp-x86.c (x86_magic_trampoline): Tell valgrind to recompile the
1492 2003-09-05 Zoltan Varga <vargaz@freemail.hu>
1494 * mini.h (MonoCompile): Added 'jit_info' field.
1496 * mini.c (mini_method_compile): Save the generated MonoJitInfo into
1497 the cfg structure, since it is needed by the AOT compiler.
1499 * mini.h (MONO_AOT_FILE_VERSION): Bump version number.
1501 * aot.c: A major rewrite. Changes include:
1502 - save exception tables for methods which have them.
1503 - cache failed lookups in aot_get_method () to avoid the (slow) calls
1505 - reworked the file format so it is now much smaller and needs
1506 fewer relocation entries.
1508 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
1510 * aot.c (load_aot_module): Fix build bustage on platforms without
1513 2003-09-04 Martin Baulig <martin@ximian.com>
1515 * Makefile.am (INCLUDES): Added $(LIBGC_CFLAGS).
1517 2003-09-04 Zoltan Varga <vargaz@freemail.hu>
1519 * TODO: Some new optimization ideas.
1521 * aot.c: Move AOT module loading logic here from mono_assembly_open.
1523 * aot.c: Save the optimization flags used to compile the code into
1526 * mini.h mini-x86.c mini.c aot.c: Added new types of relocations to
1527 support emitting domain specific code.
1529 * mini.h mini.c aot.c: Modified the JIT so the generated AOT code is
1530 no longer domain neutral. It can be made domain neutral by compiling
1531 with --optimize=shared.
1533 * aot.c (mono_aot_get_method_inner): Allow sharing of AOT methods
1536 * driver.c mini.h mini.c: New --no-aot debugging option which disables
1537 loading of AOT code.
1539 * inssel-x86.brg: Added missing AOTCONST -> OUTARG_VT rule.
1541 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling method
1542 if there is no domain neutrality information.
1544 2003-09-01 Zoltan Varga <vargaz@freemail.hu>
1546 * aot.c (mono_compile_assembly): Emit a symbol containing the file
1547 format version into the generated library.
1549 * mini-x86.c (mono_arch_patch_code): Do not emit the address of the
1550 callee method into the caller since one of them could be shared.
1552 * mini.h mini-x86.c aot.c: Added two new relocations so throwing
1553 system exceptions from AOT code now works.
1555 * tramp-x86.c (x86_magic_trampoline): Avoid patching the calling
1556 method if it is domain neutral and the callee is not.
1558 * graph.c (cfg_emit_one_loop_level): Fix warning.
1560 2003-08-30 Zoltan Varga <vargaz@freemail.hu>
1562 * aot.c (mono_compile_assembly): Oops. Remove debugging cruft from
1565 2003-08-29 Zoltan Varga <vargaz@freemail.hu>
1567 * mini.c (mini_init): Call mono_marshal_init () explicitly since it
1568 is needed by code which is executed before mono_runtime_init ().
1569 Thanks to Bernie Solomon (bernard@ugsolutions.com) for noticing this.
1571 * mini.c (mono_thread_abort): Fix warning.
1572 (mono_jit_compile_method): Call static constructor in the AOT case too.
1574 * aot.c (mono_compile_assembly): Fix warning.
1576 2003-08-28 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1578 * mini.c: register a SIGINT handler if MONO_DEBUG is defined.
1580 2003-08-28 Zoltan Varga <vargaz@freemail.hu>
1582 * inssel.brg (OP_UNBOXCAST): Add support for the AOT case.
1584 * cpu-pentium.md: Fix the length of call opcodes so they include the
1585 ESP restoring instruction. Fixes #47968.
1587 2003-08-28 Martin Baulig <martin@ximian.com>
1589 * mini-x86.c (mono_arch_call_opcode): Added support for
1590 MONO_TYPE_GENERICINST.
1592 * mini.c (check_call_signature): Added support for MONO_TYPE_GENERICINST.
1594 2003-08-27 Zoltan Varga <vargaz@freemail.hu>
1596 * Makefile.am (BUILT_SOURCES): Fix compilation on platforms without
1597 a JIT. Patch by Bernie Solomon (bernard@ugsolutions.com).
1599 * mini.c jit-icalls.c tramp-x86.c tramp-ppc.c tramp-sparc.c: Get rid of
1602 2003-08-26 Martin Baulig <martin@ximian.com>
1604 * mini.c (get_basic_blocks): Added `unsigned char **pos' argument;
1605 when reporting an error, set this to the actual error location.
1606 (mono_method_to_ir): Report the correct error location if
1607 get_basic_blocks() returned an error.
1609 2003-08-25 Zoltan Varga <vargaz@freemail.hu>
1611 * mini.c (mono_type_blittable): OBJECT is not blittable.
1612 (mono_method_blittable): Methods which have marshalling descriptors
1613 are not blittable either. Fixes #47842.
1615 2003-08-22 Zoltan Varga <vargaz@freemail.hu>
1617 * driver.c mini.c: Use an environment variable instead of a global
1618 variable. Also fix the build.
1620 * mini.c (mini_init): Call g_thread_init () to make glib thread-safe.
1621 Fixes #47682. Thanks to Laurent Morichetti (l_m@pacbell.net) for
1624 * driver.c mini.c: Added --with-valgrind option to turn off some
1625 code which prevents mono from running under valgrind.
1627 * mini.c (mono_emit_call_args): Fixed warning.
1629 * mini.c (mono_emulate_opcode): Fixed warning.
1631 Thu Aug 21 19:10:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
1633 * inssel.brg: 64bit fixes from Laurent Morichetti <l_m@pacbell.net>.
1634 * linear-scan.c, mini-ppc.h, mini-sparc.h, mini-x86.h, mini.h,
1635 regalloc.c, regalloc.h: specify available registers in arch-specific
1636 code and support floats in the regallocator (patch by Laurent Morichetti
1639 Wed Aug 20 19:02:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
1641 * mini.c: mono_thread_current() can be called only after
1642 mono_runtime_init(): rearrange code to not call it early on.
1644 Wed Aug 20 13:14:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
1646 * mini.c: allocate jump tables in the code mempools.
1648 Wed Aug 20 13:04:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
1650 * mini.c, mini.h: make sure per-thread data allocated by the jit is
1653 2003-08-10 Miguel de Icaza <miguel@ximian.com>
1655 * cpu-pentium.md (ldtoken): Change the length for mul.ovf.un from
1656 12 to 16. This fixes bug #47453.
1659 Thu Aug 7 15:59:35 CEST 2003 Paolo Molaro <lupus@ximian.com>
1661 * mini-ppc.c: fixed indexed load and unsigned compares.
1663 2003-08-06 Lluis Sanchez Gual <lluis@ximian.com>
1665 * mini.c: reenabled installation of handler for
1666 thread abort signal.
1668 Tue Aug 5 12:21:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
1670 * cprop.c, mini-x86.c, cpu-pentium.md: fix buglets spotted
1671 by Laurent Morichetti <l_m@pacbell.net>. Disabled local cprop
1672 until it's fixed and actually useful.
1674 Mon Aug 4 12:12:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
1676 * inssel-long32.brg: couple more opcodes implemented.
1678 Thu Jul 31 22:43:02 EDT 2003 Mark Crichton <crichton@gimp.org>
1680 * mini-sparc.c: Even more opcodes implemeted.
1682 Thu Jul 31 19:36:03 EDT 2003 Mark Crichton <crichton@gimp.org>
1684 * mini-sparc.c: More opcodes implemented.
1686 Thu Jul 31 15:16:26 EDT 2003 Mark Crichton <crichton@gimp.org>
1688 * mini-sparc.c: More opcodes implemented.
1690 Wed Jul 30 22:31:02 EDT 2003 Mark Crichton <crichton@gimp.org>
1692 * inssel-sparc.brg: Add some needed rules. Direct
1694 * Makefile.am: Use inssel-sparc.brg
1695 * exceptions-sparc.c: 0xdeadbeef/0xdecafbad to keep
1696 an assert happy for now.
1698 Wed Jul 30 20:44:07 EDT 2003 Mark Crichton <crichton@gimp.org>
1700 * mini-sparc.c: Fixed compile errors.
1701 * exceptions-sparc.c: Same. We now produce a mono binary
1702 on sparc-linux. Yea.
1704 Wed Jul 30 14:10:12 EDT 2003 Mark Crichton <crichton@gimp.org>
1706 * mini-sparc.c: Renamed registers. Also some macro cleanups.
1707 * exceptions-sparc.c, tramp-sparc.c: Various compile fixes.
1708 They compile, but do not work.
1710 Wed Jul 30 17:52:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
1712 * Makefile.am, cpu-sparc.md, exceptions-sparc.c, mini-sparc.c,
1713 mini-sparc.h, tramp-sparc.c: Beginning of sparc support
1714 from Mark Crichton <crichton@gimp.org> and Christopher Taylor
1717 Tue Jul 29 12:43:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
1719 * mini.c: more opcodes implemented and better support for generics.
1721 Fri Jul 25 18:51:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
1723 * cpu-g4.md, cpu-pentium.md: updates for new instructions.
1724 * mini.c, mini.h: first cut at generics support: some new instructions
1725 added and changed the behaviour of some of the existing ones.
1727 2003-07-21 Miguel de Icaza <miguel@ximian.com>
1729 * mini.c: Removed definition of metadata_shared mutex here.
1731 Tue Jul 22 15:21:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
1733 * mini-x86.c: make vararg calls work for instance methods.
1735 Fri Jul 18 19:26:20 CEST 2003 Paolo Molaro <lupus@ximian.com>
1737 * mini.c, mini.h, mini-x86.c, mini-ppc.c: mono_arch_call_opcode()
1738 returns the arguments in a separte list, now.
1740 Fri Jul 18 13:16:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
1742 * aot.c, mini.c: updates for array type representation changes.
1744 Fri Jul 18 11:28:28 CEST 2003 Paolo Molaro <lupus@ximian.com>
1746 * mini.c: register function to perform jit shutdown.
1748 Thu Jul 17 16:02:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
1750 * mini.c: use a faster allocator if possible.
1752 Thu Jul 17 16:00:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
1754 * aot.c: some cleanups and portability changes.
1756 Wed Jul 2 11:08:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
1758 * mini.c: use faster allocation for CEE_BOX if possible.
1760 Mon Jun 30 19:16:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
1762 * mini.c, mini-ops.h, inssel.brg, mini-x86.c: optimized access to fields.
1763 Moved inlined mempcy code to its own function so that is can be
1764 reused. Added an inline memset function as well (optimized initobj).
1765 * cpu-pentium.md, inssel-x86.brg: add and use lea_membase.
1767 Fri Jun 27 11:19:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
1769 * mini.c, mini-ops.h, inssel.brg: optimized a couple of Array methods.
1771 Wed Jun 25 13:19:25 CEST 2003 Paolo Molaro <lupus@ximian.com>
1773 * mini.c, mini.h, mini.x86.c, mini-ppc.c: added facility so that
1774 arch code can setup the cpu for CLR execution, if needed.
1775 We use it on x86 to set the precision of FP operations.
1777 Tue Jun 17 19:02:55 CEST 2003 Paolo Molaro <lupus@ximian.com>
1779 * mini.c: disable some optimizations if we can guess they'll cost too
1780 much for a given method.
1782 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1784 * mini.h mini.c: Rework last patch based on suggestions by Paolo.
1786 2003-06-17 Zoltan Varga <vargaz@freemail.hu>
1787 * mini.h mini.c mini-x86.c: Added instruction level coverage
1788 info collection support.
1790 Mon Jun 16 18:13:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1792 * driver.c, mini-ppc.c, mini-x86.c, mini.c, mini.h: the coverage stuff
1793 is now implemented in the profiling API. Get rid of a couple of
1794 unnecessary global variables.
1796 2003-06-15 Nick Drochak <ndrochak@gol.com>
1798 * basic-long.cs: tests for negative values for bigmul, and unsigned.
1799 * cpu-g4.md: add op_bigmul and op_bigmul_un
1800 * cpu_pentium.md: add op_bigmul_un
1801 * inssel-long32.brg: add rule for unsigned bigmul
1802 * mini-ops.h: define OP_BIGMUL_UN
1803 * mini-x86.c: THE BUG: handle (un)signed properly
1804 * mini.c: choose unsigned opcode if needed.
1805 This set of patches fixes bug #44291
1807 2003-06-13 Dietmar Maurer <dietmar@ximian.com>
1809 * mini.c (optimize_branches): improved to handle all kinds of
1810 conditional branches.
1812 Wed Jun 11 18:01:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
1814 * mini.c, mini.h, jit-icalls.c: speedup emulation of opcodes that
1815 don't raise exceptions.
1817 Tue Jun 10 19:00:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
1819 * tramp-x86.c, tramp-ppc.c, debug-mini.c: move arch-specific code
1820 to arch-specific files.
1822 2003-06-09 Martin Baulig <martin@ximian.com>
1824 * Makefile.am (libs): Added $(LIBGC_LIBS).
1826 Mon Jun 9 20:21:47 CEST 2003 Paolo Molaro <lupus@ximian.com>
1828 * cpu-pentium.md, mini-x86.c: fix (well, actually implement) OP_TAN
1829 and OP_ATAN (fixes bug#44293).
1831 Mon Jun 9 19:00:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
1833 * Makefile.am, mini-x86.c: rename cpu description array to
1834 pentium_desc, since some compilers define the 'pentium' preprocessor
1837 2003-05-28 Dietmar Maurer <dietmar@ximian.com>
1839 * mini.c (mini_select_instructions): add explicit branch if the
1840 following block is not the false target of a conditional branch -
1841 we need this with any optimization that reorder or remove bblocks
1843 * mini.c (optimize_branches): bug fixes
1845 2003-06-06 Dietmar Maurer <dietmar@ximian.com>
1847 * mini.c (mono_method_to_ir): inline static readonly fields
1849 * ssa.c (fold_tree): start cfold support for long (very simple
1852 * cfold.c (mono_constant_fold_inst): opt. CEE_CONV_I8 (OP_ICONST)
1854 Fri Jun 6 11:41:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
1856 * inssel.brg: fixed memcpy (bug #44219).
1858 2003-06-05 Dick Porter <dick@ximian.com>
1860 * driver.c: Set the glib log levels to not abort if g_message
1863 g_set_prgname() has to happen before mini_init() so that the
1864 process handle gets the info.
1866 Thu Jun 5 20:11:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
1868 * driver.c: add intrins to the default optimizations to get wider
1871 Wed Jun 4 19:47:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
1873 * mini.h: some large basic blocks will overflow a 16-bit
1874 integers for symbolic registers.
1876 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
1878 * mini-x86.c (mono_arch_output_basic_block): revert previous fprem changes.
1879 (mono_arch_output_basic_block): fix bug 43499
1881 Wed Jun 4 13:13:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
1883 * mini.c: kill duplicated definition of mono_debug_format.
1885 Wed Jun 4 13:09:51 CEST 2003 Paolo Molaro <lupus@ximian.com>
1887 * mini-x86.c, arrays.cs: fixed register allocation bug.
1889 2003-06-04 Dietmar Maurer <dietmar@ximian.com>
1891 * mini-x86.c (mono_arch_output_basic_block): use IEEE compatible fprem1
1893 * mini.c (mini_get_opcode_for_method): inline IEEERemainder
1895 2003-06-04 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1898 (print_method_from_ip): also print source location information if
1901 2003-06-02 Dietmar Maurer <dietmar@ximian.com>
1903 * mini.c (mono_find_block_region): bug fix in region code
1904 (mini_method_compile): enable removing unreachable code again, but
1905 only in methods without exception clauses.
1907 Fri May 30 18:40:24 CEST 2003 Paolo Molaro <lupus@ximian.com>
1909 * mini.c, mini-ops.h, cpu-pentium.md, inssel.brg, mini-x86.c, mini.h:
1910 Implemented arglist opcode and handling of TypedReference type.
1911 Fixed x86 call convention when a structure is returned.
1912 Minimal support for calling static vararg methods.
1914 2003-05-30 Dietmar Maurer <dietmar@ximian.com>
1916 * mini.c (mini_method_compile): always remove unreachable code,
1917 because the code in them may be inconsistent (access to dead
1918 variables for example).
1920 Thu May 29 11:44:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
1922 * driver.c, debug-mini.c: warning fixes.
1924 Wed May 28 11:19:15 CEST 2003 Paolo Molaro <lupus@ximian.com>
1926 * Makefile.am, jit.h, mini.h: install header for embedding mono.
1928 Tue May 27 17:56:12 CEST 2003 Paolo Molaro <lupus@ximian.com>
1930 * mini.c: thread-static fields are registered in mono_class_vtable(),
1931 so ensure the function is called before checking for them.
1933 2003-05-27 Dietmar Maurer <dietmar@ximian.com>
1935 * mini.c (optimize_branches): fix for bug 43586
1937 * jit-icalls.c (mono_llmult_ovf): added an additional check for
1938 overflow (fixes Bug #43639)
1940 Tue May 27 11:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
1942 * mini.c, objects.cs: allow the use of stobj for primitive types.
1944 Tue May 27 10:33:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
1946 * mini.c: be less strict about argument checking until we support
1947 running the verifier.
1949 2003-05-27 Nick Drochak <ndrochak@gol.com>
1951 * basic-long.cs: tests for (ulong)int * (ulong)int also
1952 * mini.c: use the same trick for (ulong)int * (ulong)int
1954 2003-05-27 Nick Drochak <ndrochak@gol.com>
1956 * basic-long.cs: add regression test for (long)int * (long)int
1957 * cpu-pentium.md: add op_bigmul specification
1958 * inssel-long32.brg: add OP_BIGMUL rule
1959 * mini-ops.h: add OP_BIGMUL
1960 * mini-x86.c: register allocator: handle case where src1 needs to be
1962 * mini.c: substitute special BIGMUL opcode in the tree for
1963 (long)int * (long)int
1965 Mon May 26 20:20:13 CEST 2003 Paolo Molaro <lupus@ximian.com>
1967 * jit-icalls.c: call the type ctor on field access if needed.
1969 Mon May 26 15:21:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
1971 * mini-ops.h, mini.c, inssel.brg, exceptions.cs: validate arguments passed
1972 to a method (including results of ldelema, bug#43207).
1974 2003-05-26 Dietmar Maurer <dietmar@ximian.com>
1976 * graph.c (cfg_emit_one_loop_level): loop over all blocks. use
1977 colors to show exception handler blocks.
1979 * inssel-x86.brg (OP_OUTARG_VT): dont push zero sized structures
1980 (fix for pinvoke7.cs).
1982 Mon May 26 12:11:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
1984 * mini.h, mini.c: ensure correct initialization order for types that
1985 require it. Prepare for lazy compilation of jit icall wrappers.
1986 Provide a name for opcode emulation to reduce unneeded mallocing.
1988 Fri May 23 16:08:54 CEST 2003 Paolo Molaro <lupus@ximian.com>
1990 * mini-x86.c: better register restoring code and profiling
1991 support for tail calls.
1993 Fri May 23 15:30:53 CEST 2003 Paolo Molaro <lupus@ximian.com>
1995 * mini.h, driver.c: prepare for leaf methods optimization.
1997 Fri May 23 15:28:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
1999 * mini.c: get targets of branches before converting a method.
2001 2003-05-23 Dietmar Maurer <dietmar@ximian.com>
2003 * mini.c (optimize_branches): added some experimental code (disbaled)
2005 2003-05-22 Dietmar Maurer <dietmar@ximian.com>
2007 * mini.c (optimize_branches): fix branch to branch optimization
2009 * exceptions-x86.c (mono_arch_handle_exception): bug fix.
2011 * mini-x86.c (mono_arch_output_basic_block): cleanup up exception code
2013 * inssel-x86.brg: added OP_START_HANDLER, CEE_ENDFINALLY, OP_ENDFILTER
2015 * mini-x86.c (mono_arch_allocate_vars): only reserve space for lmf
2018 2003-05-21 Dietmar Maurer <dietmar@ximian.com>
2020 * mini.c (mono_method_to_ir): call handle_loaded_temps before inlining.
2021 enable use of interface variables again.
2023 * mini-x86.c (mono_arch_get_allocatable_int_vars): dont allocate
2024 I1 to registers because there is no simply way to sign extend 8bit
2025 quantities in caller saved registers on x86.
2027 * inssel-float.brg: set costs of some rules to 2 so
2028 that monobure always select the arch. specific ones if supplied,
2029 regardless of the order we pass the files to monoburg.
2031 Tue May 20 17:19:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2033 * mini.c, mini-x86.c: since the magic trampoline for jumps
2034 can't patch the code directly, we do it as soon as the
2035 method gets compiled.
2037 Tue May 20 16:02:52 CEST 2003 Paolo Molaro <lupus@ximian.com>
2039 * mini-x86.c, mini.h: introduce a new patching method
2040 to support CEE_JMP and tail calls.
2041 * mini.c: obey tail.call. Don't precompile methods target
2043 * tramp-x86.c: new trampoline code to handle methods
2044 reached through a jump.
2046 2003-05-20 Dietmar Maurer <dietmar@ximian.com>
2048 * mini-x86.c (mono_arch_get_allocatable_int_vars): allocate 8/16
2049 bit values to registers
2051 2003-05-19 Dietmar Maurer <dietmar@ximian.com>
2053 * mini.c (mono_compile_get_interface_var): share interface
2054 variables if possible.
2056 2003-05-16 Martin Baulig <martin@ximian.com>
2058 * debug-mini.c (mono_init_debugger): New function to initialize
2059 the debugger. This is not in the debugger since it needs to
2060 access some of mini's internals.
2062 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2064 * mini.c (mono_method_to_ir): inlining fixes/cleanups
2066 Fri May 16 13:27:23 CEST 2003 Paolo Molaro <lupus@ximian.com>
2068 * mini.c, mini-opts.h, inssel.brg: inline small memcpy
2069 for value type handling.
2071 2003-05-16 Dietmar Maurer <dietmar@ximian.com>
2073 * mini.c (mono_method_to_ir): inline LDFLD/STFLD wrappers
2074 (mono_method_check_inlining): enable inlining of all kinds of wrappers
2076 2003-05-15 Lluis Sanchez Gual <lluis@ideary.com>
2078 * mini.c: fixed little bug in CEE_NEWOBJ case when calling
2079 the constructor through a proxy.
2081 Thu May 15 17:17:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2083 * jit-icalls.c, inssel.brg: fixes to array element address
2086 2003-05-15 Dietmar Maurer <dietmar@ximian.com>
2088 * mini-x86.c (is_regsize_var): allocate pointer to registers
2090 Thu May 15 13:04:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2092 * driver.c: fixed typo, added intrins to the set of optimizations
2093 tested with regressions.
2095 Thu May 15 11:57:42 CEST 2003 Paolo Molaro <lupus@ximian.com>
2097 * mini-ops.h, mini.c, inssel.brg: optimize access to 2D arrays.
2098 * jit-icalls.c, exceptions.cs: fixed index out of range checks, added
2101 2003-05-14 Dietmar Maurer <dietmar@ximian.com>
2103 * inssel.brg: remove some common pop instructions without side effects
2105 Wed May 14 12:40:31 CEST 2003 Paolo Molaro <lupus@ximian.com>
2107 * inssel-x86.brg: fixed thinko in int to double conversions.
2109 Wed May 14 12:01:58 CEST 2003 Paolo Molaro <lupus@ximian.com>
2111 * mini.c, jit-icalls.c: added runtime thread-static variable support.
2113 Tue May 13 22:02:06 CEST 2003 Paolo Molaro <lupus@ximian.com>
2115 * inssel-long32.brg: two more missing instructions.
2117 2003-05-13 Dietmar Maurer <dietmar@ximian.com>
2119 * mini.c (mono_emit_call_args): set the cil_code for all arguments
2122 2003-05-12 Zoltan Varga <vargaz@freemail.hu>
2124 * mini-x86.c (mono_arch_output_basic_block): Handle negative zero
2127 * basic-float.cs: Added tests for negative zero.
2129 Sun May 11 14:56:27 CEST 2003 Paolo Molaro <lupus@ximian.com>
2131 * inssel-long32.brg, basic-long.cs, exceptions.cs: handle
2132 a couple of missing operations for long casts, with test cases.
2134 2003-05-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2136 * exceptions-x86.c: fixed small leaks in mono_arch_handle_exception.
2138 2003-05-09 Dietmar Maurer <dietmar@ximian.com>
2140 * mini-x86.c (mono_arch_emit_prolog): avoid reallocs with better
2141 code size estimation.
2143 2003-05-08 Dietmar Maurer <dietmar@ximian.com>
2145 * mini.c (mono_jit_create_remoting_trampoline): make it work with
2146 abstract methods (fix bug 42542)
2148 * aot.c: add ability to handle array types
2150 2003-05-08 Zoltan Varga <vargaz@freemail.hu>
2152 * mini.c: Call the _specific versions of the object allocation
2153 functions if possible.
2155 Tue May 6 17:18:33 CEST 2003 Paolo Molaro <lupus@ximian.com>
2157 * driver.c: call setlocale ().
2159 Tue May 6 14:38:22 CEST 2003 Paolo Molaro <lupus@ximian.com>
2161 * mini.h, mini.c, aot.c, debug-mini.c, exceptions.c: build fixes for
2164 2003-05-05 Dietmar Maurer <dietmar@ximian.com>
2166 * mini.c (optimize_branches): dont touch code inside exception clauses (fix bug 38136)
2168 * exceptions-x86.c (ves_icall_get_frame_info): also skip remoting
2169 wrappers (fix bug 42122)
2171 2003-05-04 Martin Baulig <martin@ximian.com>
2173 * mini.h (mono_jit_init, mono_jit_cleanup): Added prototypes.
2175 * driver.c: s/MONO_OPT_SAHRED/MONO_OPT_SHARED/g.
2176 s/mini_set_defaults/mono_set_defaults/g.
2178 2003-05-04 Martin Baulig <martin@ximian.com>
2180 * driver.c: s/mini_parse_default_optimizations/mono_parse_default_optimizations/g.
2182 Sun May 4 11:48:08 CEST 2003 Paolo Molaro <lupus@ximian.com>
2184 * inssel-long32.brg: add missing lreg: OP_LCONV_TO_U8 (lreg) rule
2185 (reported by Don Roberts).
2187 Fri May 2 18:36:45 CEST 2003 Paolo Molaro <lupus@ximian.com>
2189 * mini.c: temporarily work around two bugs for this release.
2191 Fri May 2 17:37:29 CEST 2003 Paolo Molaro <lupus@ximian.com>
2193 * Makefile.am: avoid linking libmono with GMODULE_LIBS, because
2194 that contains -export-dynamic and it makes using the ld script
2196 * mini.h, main.c, driver.c: s/mini_main/mono_main/g.
2198 Fri May 2 12:52:32 CEST 2003 Paolo Molaro <lupus@ximian.com>
2200 * mini.h, mini-x86.c, driver.c: disable optimizations not available on a
2203 Thu May 1 15:28:21 CEST 2003 Paolo Molaro <lupus@ximian.com>
2205 * mini.c: make sure leave calls all the needed finally blocks,
2206 even when the target jumps out of multiple exception clauses.
2208 Thu May 1 15:18:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2210 * ldscript, Makefile.am: add linker script to reduce the number of
2211 exported symbols (should also fix the issues with libwine defining
2212 some of the same symbols in io-layer).
2214 2003-05-01 Zoltan Varga <vargaz@freemail.hu>
2216 * driver.c (mini_main): Avoid assertion when no file name is given on
2219 Wed Apr 30 15:33:11 CEST 2003 Paolo Molaro <lupus@ximian.com>
2221 * driver.c: added --version/-V command line option.
2222 Added the inline optimization in the regression tests.
2224 Wed Apr 30 15:16:02 CEST 2003 Paolo Molaro <lupus@ximian.com>
2226 * mini.c, basic-calls.cs: when inlining, save arguments to locals according
2227 to the type in the method signature (fixes bug#42134).
2229 Wed Apr 30 12:38:44 CEST 2003 Paolo Molaro <lupus@ximian.com>
2231 * mini.c: when inlining, check this is not null only when needed (bug #42135).
2233 Wed Apr 30 11:44:36 CEST 2003 Paolo Molaro <lupus@ximian.com>
2235 * mini-ppc.h, tramp-pcc.c: type fixes from Max Horn <max@quendi.de>.
2237 2003-04-30 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2239 * driver.c: fixed bug #42100.
2241 2003-04-29 Dietmar Maurer <dietmar@ximian.com>
2243 * mini.c (mono_method_to_ir): UNBOX need to CAST objects first
2245 Mon Apr 28 17:03:14 CEST 2003 Paolo Molaro <lupus@ximian.com>
2247 * mini.c: moved most of the code required to do inlining to its own
2248 function so it can be reused. Inline also ctors if appropriate.
2250 2003-04-28 Zoltan Varga <vargaz@freemail.hu>
2252 * Makefile.am: Link with -export-dynamic so shared libs loaded by
2253 the runtime can call mono API functions.
2255 2003-04-27 Martin Baulig <martin@ximian.com>
2257 * debug-mini.c (mono_debug_init_method): Added
2258 `guint32 breakpoint_id' argument; if the method has a breakpoint,
2259 send a notification to the debugger.
2261 * mini.c (mono_method_to_ir): Don't insert a breakpoint if we're
2262 running in the Mono Debugger, just pass the breakpoint number to
2263 mono_debug_init_method().
2265 * tramp-x86.c, tramp-ppc.c: Removed the breakpoint trampolines.
2267 Sun Apr 27 13:18:04 CEST 2003 Paolo Molaro <lupus@ximian.com>
2269 * mini.c: allow some more unsafe compares.
2271 Sat Apr 26 11:55:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2273 * mini-x86.c, Makefile.am: make distcheck works (partially from
2274 a patch by Richard Lee <r.h.lee@attbi.com>).
2275 * regset.c, regset.h: removed, they are unused.
2277 2003-04-25 Dick Porter <dick@ximian.com>
2279 * driver.c: Usage reports the name as 'mono' not 'mini'
2280 * exceptions-x86.c: Build and run on freebsd
2282 Thu Apr 24 17:09:03 CEST 2003 Paolo Molaro <lupus@ximian.com>
2284 * Makefile.am: install the program with the 'mono' name and
2285 the library as libmono instead of mini and libmini.
2287 Thu Apr 24 17:08:07 CEST 2003 Paolo Molaro <lupus@ximian.com>
2289 * driver.c: provide the APIs for the embedding interface of the old jit.
2291 2003-04-23 Dietmar Maurer <dietmar@ximian.com>
2293 * jit-icalls.c (helper_stelem_ref): impl. (fix bug 41775)
2295 2003-04-23 Martin Baulig <martin@ximian.com>
2297 * tramp-x86.c, tramp-ppc.c: Reenable the debugger breakpoint interface.
2299 * driver.c: Added `--debug' command line argument to enable
2302 2003-04-23 Martin Baulig <martin@ximian.com>
2304 * debug.[ch]: Removed. The code is now in
2305 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
2307 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
2310 2003-04-22 Dietmar Maurer <dietmar@ximian.com>
2312 * mini.c (mono_method_to_ir): set the cil_code address (fix bug 41525)
2314 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
2317 (mini_cleanup): moved mono_runtime_cleanup call after the call to
2318 mono_domain_finalize.
2319 (mini_method_compile): use mono_method_profile* if the the option is
2322 2003-04-17 Zoltan Varga <vargaz@freemail.hu>
2324 * tramp-x86.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2325 methods with their wrapper.
2327 * tramp-ppc.c (mono_arch_create_jit_trampoline): Subsitute synchronized
2328 methods with their wrapper.
2330 * jit-icalls.c (mono_ldvirtfn): Subsitute synchronized methods with
2333 * mini.c (mono_method_to_ir): Subsitute synchronized methods with their
2336 * mini.c (mono_method_check_inlining): Avoid inlining synchronized
2339 2003-04-17 Dietmar Maurer <dietmar@ximian.com>
2341 * exceptions-x86.c (mono_arch_handle_exception): fix for bug 36252
2343 2003-04-16 Dietmar Maurer <dietmar@ximian.com>
2345 * mini.c (mono_compile_create_var): use g_malloc/g_realloc instead
2346 of the mempool. This is slightly faster and uses less memory
2348 Wed Apr 16 12:53:10 CEST 2003 Paolo Molaro <lupus@ximian.com>
2350 * mini.c: avoid O(n) allocation for variables.
2352 Tue Apr 15 19:13:41 CEST 2003 Paolo Molaro <lupus@ximian.com>
2354 * mini.c: handle items on the stack after inlining methods.
2356 Tue Apr 15 14:17:57 CEST 2003 Paolo Molaro <lupus@ximian.com>
2358 * mini.c: make the method->opcode optimization dependent
2359 on MONO_OPT_INSTRINS and do it lazily.
2361 Tue Apr 15 14:15:39 CEST 2003 Paolo Molaro <lupus@ximian.com>
2363 * driver.c: print overall results at the end of regression run.
2365 Tue Apr 15 11:18:46 CEST 2003 Paolo Molaro <lupus@ximian.com>
2367 * inssel.brg: don't overwrite symbolic registers.
2369 Mon Apr 14 17:41:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2371 * inssel-x86.brg: fix conversion from long to float.
2373 2003-04-11 Dietmar Maurer <dietmar@ximian.com>
2375 * mini.c (mini_init): use an opcode for get_Chars (OP_GETCHR)
2377 2003-04-10 Zoltan Varga <vargaz@freemail.hu>
2379 * mini.c (mono_type_blittable): MONO_TYPE_OBJECT is blittable.
2381 * driver.c: Added --print-vtable option as in the old JIT.
2383 Thu Apr 10 17:43:49 CEST 2003 Paolo Molaro <lupus@ximian.com>
2385 * inssel-long32.brg, exceptions.cs: fix conversions from long, too.
2387 Thu Apr 10 16:27:43 CEST 2003 Paolo Molaro <lupus@ximian.com>
2389 * inssel.brg, basic.cs: fixed checked conversions to byte and short.
2391 2003-04-09 Zoltan Varga <vargaz@freemail.hu>
2393 * mini.c regalloc.c regalloc.h: Fix memory leak.
2395 2003-04-09 Dietmar Maurer <dietmar@ximian.com>
2397 * aot.c (mono_aot_get_method): register all used strings
2399 Wed Apr 9 15:22:18 CEST 2003 Paolo Molaro <lupus@ximian.com>
2401 * mini.c: always intern strings references with ldstr at compile time.
2403 Tue Apr 8 11:41:26 CEST 2003 Paolo Molaro <lupus@ximian.com>
2405 * Makefile.am: add BUILT_SOURCES.
2407 Mon Apr 7 16:31:34 CEST 2003 Paolo Molaro <lupus@ximian.com>
2409 * driver.c: give a better error message when the assembly to execute
2410 doesn't have an entry point.
2412 2003-04-07 Dietmar Maurer <dietmar@ximian.com>
2414 * Makefile.am: added hack for automake
2416 * mono/mini/mini.c (mono_save_args): always copy arguments to keep
2419 * mono/mini/ssa.c (mono_ssa_avoid_copies): don't optimize calls
2421 22003-04-07 Martin Baulig <martin@ximian.com>
2423 * Makefile.am: Added Makefile.am.
2425 * debugger-main.c: Removed, this is now in the debugger where it
2428 * mini.pc.in: Call this package `mini' for the moment.