1 2003-02-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
3 * debug.c: allocate debug->source_files. Fixes GLib-CRITICAL upon
6 2003-02-02 Martin Baulig <martin@ximian.com>
8 * debug.c (mono_debug_add_wrapper): Lookup the wrapper method in a
9 hash table; we need to provide the correct code_size.
11 2003-02-02 Martin Baulig <martin@ximian.com>
13 * jit.c (mono_jit_compile_method): Call mono_debug_add_wrapper()
14 to add the interncall to the symbol file.
16 * debug.c (mono_debug_add_wrapper): New public function.
18 2003-02-02 Martin Baulig <martin@ximian.com>
20 * debug.c (debug_update_il_offsets): Set the prologue end address
21 to the address of the first source line.
23 2003-01-31 Dietmar Maurer <dietmar@ximian.com>
25 * jit.c (mono_analyze_stack): use the wrapper signature if necessary
27 2003-01-31 Zoltan Varga <vargaz@freemail.hu>
29 * debug.c (mono_debug_open_image): dynamic assemblies have no debug
32 Thu Jan 30 11:07:06 CET 2003 Paolo Molaro <lupus@ximian.com>
34 * helper.c: handle MONO_TYPE_ARRAY as well.
36 2003-01-29 Dietmar Maurer <dietmar@ximian.com>
38 * jit.c (mono_analyze_stack): impl. CEE_MONO_LDNATIVEOBJ
39 (mono_analyze_stack): RETOBJ always returns native sized objects
41 2003-01-28 Zoltan Varga <vargaz@freemail.hu>
43 * x86.brg (mono_ldintftn): use <= instead of <, since the
44 interface_offsets array is max_interface_id + 1 long.
46 2003-01-28 Dietmar Maurer <dietmar@ximian.com>
48 * x86.brg (mono_ldintftn): fix from Zoltan: use max_interface_id
50 2003-01-27 Zoltan Varga <vargaz@freemail.hu>
52 * exception.c (ves_icall_get_trace): avoid crash if the exception is
55 * exception.c (ves_icall_get_trace): avoid crash on unmanaged frames.
57 2003-01-26 Martin Baulig <martin@ximian.com>
59 * debug.c (mono_debug_init): Take a boolean argument which
60 specifies whether we're running in the Mono Debugger.
62 2003-01-24 Martin Baulig <martin@ximian.com>
64 * debug.c (mono_debug_io_layer): Disable this on Windows.
66 2003-01-23 Dick Porter <dick@ximian.com>
68 * mono.c: Use mono_runtime_exec_managed_code() to run all managed
71 * jit.c: Changed thread start and attach callbacks to pass the
72 thread ID, not the MonoThread pointer. Arrange that managed code
73 execution will fail an assertion in the main thread, just to be
76 2003-01-22 Martin Baulig <martin@ximian.com>
78 * debug.c: Reverted Gonzalo's last change since it is wrong.
79 We're also using the debugging code on Windows, for instance the
80 stabs stuff when running in gdb. I hope this code still builds on
81 Windows; if not, we need to fix this.
82 Moved all the mono debugger support code into the debugger itself;
83 when debugging a managed application, the debugger new launches a
84 small unmanaged wrapper application which contains this stuff.
86 * debug.h (MonoDebuggerIOLayer): New public typedef; this is just
87 initialized to an array of function pointers to the io-layer
88 function; they don't seem to be public in the `libmono' library.
89 (mono_debugger_event): New public function. Sends the debugger an
90 event if we're running in the Mono Debugger and does nothing otherwise.
92 * mono.c: Don't initialize the Mono Debugger here.
94 * jit.c (mono_debug_insert_breakpoint): Removed, this isn't used anymore.
95 (mono_thread_start_cb, mono_thread_attach_cb): Call
96 mono_debugger_event() to send the debugger a callback.
98 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
100 * debug.c: make all public symbols just dummy for windows.
102 2003-01-20 Miguel de Icaza <miguel@ximian.com>
104 * debug.c (initialize_debugger_support): ifdef out the call to
105 mono_debugger_init_thread_debug for the release.
107 Someone should look into why its not defined. I think the problem
108 is what Dick pointed out somewhere: code in io-layer is not
109 supposed to ever be used in Windows, so code for the debugger that
110 lives there must be moved elsewhere.
112 2003-01-19 Martin Baulig <martin@ximian.com>
114 * debug.c: Ok, this should now finally be working this time ....
116 2003-01-18 Martin Baulig <martin@ximian.com>
118 * debug.c (mono_debugger_jit_exec): Send the background thread a
119 SIGKILL before returning.
121 2003-01-17 Dietmar Maurer <dietmar@ximian.com>
123 * x86.brg: removed duplicated CONV_OVF_I4
125 2003-01-17 Martin Baulig <martin@ximian.com>
127 * debug.c: Don't use mono_once here. Reworked the API a bit to
128 use `mono_debug_' and `debug_' for the general debugging API and
129 `mono_debugger_' and `debugger_' for the Mono Debugger stuff.
131 2003-01-16 Martin Baulig <martin@ximian.com>
133 * debug.c (debugger_thread_func): We don't need to `raise
134 (SIGSTOP)' anymore; the thread manager already takes care of this.
136 2003-01-16 Dietmar Maurer <dietmar@ximian.com>
138 * exception.c (arch_handle_exception): exclude runtime invoke
139 wrapper from the stack trace
141 * jit.c (mono_cfg_new): allocate extra space to store esp (used by exceptions)
142 (mono_thread_start_cb): save an additional LMF at thread start
144 2003-01-16 Martin Baulig <martin@ximian.com>
146 * jit.c (mono_runtime_install_handlers): Use SYS_sigaction() for
147 the mono_thread_get_abort_signal () - this is SIGUSR1 on FreeBSD
148 and the LinuxThreads port doesn't allow you to override the handler.
149 [FIXME: This avoids an assertion failure on startup, but there's
150 still an issue with thread termination.]
152 2003-01-16 Martin Baulig <martin@ximian.com>
154 * debug.c (debugger_thread_func): We don't need to `raise
155 (SIGSTOP)' anymore; the thread manager already takes care of this.
157 2003-01-16 Martin Baulig <martin@ximian.com>
159 * debug.c: Use the mono/io-layer functions here instead of gthread.
161 2003-01-14 Dietmar Maurer <dietmar@ximian.com>
163 * jit.c (mono_jit_compile_method): make sure runtime_init is called
164 (mono_analyze_stack): make sure runtime_init is called
166 2003-01-14 Martin Baulig <martin@ximian.com>
168 * debug.c (debugger_update_symbol_file_table): Moved all the
169 functionality into debugger_update_symbol_file_table_internal();
170 the latter one will be called from the background thread while
171 already owning the lock. This'll allow us to step into
172 debugger_update_symbol_file_table() in the debugger and debug it.
174 2003-01-14 Martin Baulig <martin@ximian.com>
176 * Makefile.am: Link against gthread.
178 * jit.c: After realizing that mono-mutex doesn't work either
179 because it doesn't support recursive mutexes on FreeBSD, rewrote
180 the whole thread stuff to use gthread. This seems to fix this
181 weird deadlock in the debugger as well.
183 2003-01-12 Alp Toker <alp@atoker.com>
185 * exception.c: Typo fix: insinde -> inside
187 2003-01-08 Dietmar Maurer <dietmar@ximian.com>
189 * exception.c (ves_icall_get_frame_info): skip one more frame and also
190 MONO_WRAPPER_RUNTIME_INVOKE wrappers
191 (x86_unwind_native_frame): disable unnecessary assertion
193 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
195 * exception.c (ves_icall_get_frame_info): fix bug 36382
197 Tue Jan 7 15:15:41 CET 2003 Paolo Molaro <lupus@ximian.com>
199 * jit.c: handle wrapper_data in NEWOBJ/CALL.
201 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
203 * jit.c (mono_analyze_stack): add check for NULL target in STFLD
205 2003-01-06 Martin Baulig <martin@ximian.com>
207 * debug.c (debugger_finished_mutex): Use a recursive mutex here.
209 * debug.c: Correctly handle the `debugger_finished_mutex'; it is
210 only unlocked by the pthread_cond_wait() in mono_debugger_wait().
212 2003-01-04 Jackson Harper <jackson@latitudegeo.com>
214 * debug.c: Move must_send_finished var declaration out of #if win32
215 block (this fixes the build on win32)
217 2003-01-05 Martin Baulig <martin@ximian.com>
219 * debug.c (mono_debugger_jit_exec): Custom version of mono_jit_exec();
220 this is used when we're running inside the Mono Debugger
221 (mono_debugger_wait): Put the waiting code into a function of its own.
223 * mono.c (main): Call mono_debugger_jit_exec() instead of
224 mono_jit_exec() if we're running inside the Mono Debugger.
226 2003-01-05 Martin Baulig <martin@ximian.com>
228 * debug.h (MonoDebugFormat): Added
229 `MONO_DEBUG_FORMAT_MONO_DEBUGGER'; this allows us to check whether
230 we're running inside the Mono Debugger prior to the args parsing.
232 2003-01-04 Martin Baulig <martin@ximian.com>
234 * debug.c (release_symbol_file_table): Only call this if we're
235 actually modifying the symbol tables.
236 (mono_debug_open): Always set the `mono_debugger_class_init_func'
237 for MONO_DEBUG_FORMAT_MONO; this stuff should also go into core dumps.
239 2003-01-03 Martin Baulig <martin@ximian.com>
241 * debug.c: Disable the mono debugger stuff on Windows.
243 2003-01-03 Martin Baulig <martin@ximian.com>
245 * debug.c (mono_debugger_trampoline_breakpoint_callback): New
246 function. This is called from the breakpoint trampoline to signal
247 the debugger and wait until it has reload the symbol tables.
249 * trampoline.c (get_breakpoint_trampoline): Call the new
250 mono_debugger_trampoline_breakpoint_callback() in the breakpoint
251 trampoline just before the breakpoint.
253 2002-12-31 Martin Baulig <martin@ximian.com>
255 * debug.c (MonoDebuggerSymbolFileTable): Added `global_symfile'
256 field to point to the MonoGlobalSymbolTable.
258 2002-12-30 Martin Baulig <martin@ximian.com>
260 * debug.c (MonoDebuggerInfo): Put back `symbol_file_modified'.
261 This variable now specifies that the symbol tables have been
262 modified after the last notification has been send. The debugger
263 uses this flag to check whether it needs to reload the symbol
265 (debugger_compile_method): Just send a notification to the
266 debugger, but don't set the modified flag. It may or may not be
267 set when the debugger gets the notification - depending on whether
268 the JIT compilation added a new method to the symbol tables.
270 2002-12-30 Martin Baulig <martin@ximian.com>
272 * debug.c (debugger_compile_method): This is a wrapper around
273 mono_compile_method() which always sends a notification to the
276 2002-12-30 Martin Baulig <martin@ximian.com>
278 * debug.c: Reload the symbol file table before sending the
279 notification event to the debugger.
280 (MonoDebuggerInfo): Removed `update_symbol_file_table'.
282 2002-12-31 Martin Baulig <martin@ximian.com>
284 * debug.c: Propertly lock everything and avoid race conditions.
285 (MonoDebuggerInfo): Removed the `symbol_file_modified' again.
287 2002-12-31 Duncan Mak <duncan@ximian.com>
289 * debug.c (initialize_debugger_support): Fix build error by
290 declaring ret at the top of the function.
292 2002-12-30 Martin Baulig <martin@ximian.com>
294 * debug.c: When running under the mono debugger, create a special
295 debugger thread; always protect the symbol tables with a mutex.
297 2002-12-28 Martin Baulig <martin@ximian.com>
299 * debug.c (MonoDebuggerInfo): Added `symbol_file_modified'; it's
300 incremented each time one of the symbol tables is modified.
302 Thu Dec 19 18:31:54 CET 2002 Paolo Molaro <lupus@ximian.com>
304 * jit.c: fix LDELEMA implementation here as well.
306 Wed Dec 18 11:42:58 CET 2002 Paolo Molaro <lupus@ximian.com>
308 * jit.c: handle CEE_CONV_OVF_U8_UN like CEE_CONV_OVF_I8_UN.
310 Wed Dec 18 11:36:04 CET 2002 Paolo Molaro <lupus@ximian.com>
312 * jit.c: query the thread abort signal from the runtime.
314 2002-12-12 Juli Mallett <jmallett@FreeBSD.org>
316 * jit.c: If SIGRTMIN is not defined, fall back to SIGUSR1.
318 2002-12-11 Zoltan Varga <vargaz@freemail.hu>
320 * jit.c (mono_analyze_stack): call the utility function
321 mono_field_from_token to avoid code duplication.
323 2002-12-02 Dietmar Maurer <dietmar@ximian.com>
325 * jit.c (mono_analyze_stack): added some additinal checks to verify IL code
327 * x86.brg (stmt): POP floating point stack correctly
329 2002-11-28 Dietmar Maurer <dietmar@ximian.com>
331 * emit-x86.c (arch_emit_prologue): don't save caller saved
334 * exception.c (x86_unwind_native_frame): support exceptions inside
335 native code using gcc generated exception tables (-fexception).
337 2002-11-19 Dietmar Maurer <dietmar@ximian.com>
339 * exception.c: include some code from Zoltan Varga, but modified
342 2002-11-27 Dietmar Maurer <dietmar@ximian.com>
344 * exception.c: massive code cleanups. The code is still
345 architecture dependent, but it should be now possible to reuse the
346 complex parts for other architecture.
348 2002-11-15 Dick Porter <dick@ximian.com>
350 * jit.c: Pass the attach callback to mono_runtime_init().
352 2002-11-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
354 * jit.c: display the domain name in trace output.
356 2002-11-08 Dietmar Maurer <dietmar@ximian.com>
358 * x86.brg (reg): fix bug #2721
360 * jit.c (mono_runtime_install_handlers): impl.
362 2002-10-17 Martin Baulig <martin@gnome.org>
364 * debug.c (mono_debug_add_method): Make this actually work if we don't
365 have any lifetime information.
367 2002-10-15 Martin Baulig <martin@gnome.org>
369 * jit.cs (PUSH_TREE): Always set t->cli_addr here.
371 * debug.c (generate_line_number): Small fix to make this actually
372 work for more complex things.
374 2002-10-11 Dietmar Maurer <dietmar@ximian.com>
376 * x86.brg (freg): use fprem instead of fprem1
378 2002-10-03 Dietmar Maurer <dietmar@ximian.com>
380 * jit.c (ves_array_element_address): added check for out of range index
381 (mono_analyze_stack): added fix for bug #31654
383 2002-10-01 Martin Baulig <martin@gnome.org>
385 * debug.c: Don't create an .il file for the dynamic symbol file.
387 2002-10-01 Martin Baulig <martin@gnome.org>
389 * debug.c (MonoDebuggerInfo): Added mono_runtime_invoke().
391 2002-09-27 Martin Baulig <martin@gnome.org>
393 * debug.c (debug_load_method_lines): Don't use sigaction() on win32.
395 2002-09-27 Dick Porter <dick@ximian.com>
397 * mono.c: Tell glib what the program name is, by passing it the
398 name of the managed file we're executing
400 2002-09-26 Martin Baulig <martin@gnome.org>
402 * trampoline.c (x86_magic_trampoline): Don't insert the breakpoint
403 trampoline into the vtable, also use it for non-virtual methods,
404 remove the breakpoint when done.
406 2002-09-26 Martin Baulig <martin@gnome.org>
408 * debug.c (debug_load_method_lines): Block SIGCHLD while running
411 2002-09-26 Martin Baulig <martin@gnome.org>
413 * debug.c: Reworked the whole debugging stuff. We have now one
414 single `mono_debug_handle' which keeps a hashtable of
415 `AssemblyDebugInfo's (which may have different debugging formats).
416 The AssemblyDebugInfo is now created when the assembly is loaded,
417 but never when adding a class/type.
419 * mono.c: Initialize debugging stuff after corlib and the assembly
422 2002-09-25 Martin Baulig <martin@gnome.org>
424 * debug-private.h (DebugLineNumberInfo): Removed. There's now a
425 MonoDebugLineNumberEntry type in debug-mono-symfile.h which we're
427 (DebugMethodInfo): Removed `line_numbers'.
429 * debug.c: Reworked the line number generation; we're now using
430 the MonoDebugLineNumberEntry try for all debugging formats. This
431 type also includes the line number and IL offset, this allows the
432 JIT to produce better line number info: we only emit line number
433 information for source lines which actually have code.
435 2002-09-25 Martin Baulig <martin@gnome.org>
437 * debug.h: Removed external declaration of all functions which
438 should only be called from the Mono Debugger and also made them
439 static. Since the debugger gets their address from the
440 `MONO_DEBUGGER__debugger_info' vtable, there's no need to export
443 2002-09-25 Martin Baulig <martin@gnome.org>
445 Improved breakpoint support, we can now dynamically insert and
446 remove breakpoints at runtime and when called from withing the
447 Mono Debugger, we're using a special breakpoint trampoline.
449 * debug.h (mono_method_has_breakpoint): New method to check
450 whether to insert a breakpoint for a method.
451 (mono_insert_breakpoint): New method to insert a breakpoint.
452 (mono_insert_breakpoint_full): New method to insert a breakpoint,
453 takes a MonoMethodDesc.
454 (mono_remove_breakpoint): New method to remove a breakpoint.
456 * debug.c (mono_debugger_insert_breakpoint): New function for the
457 debugger. Should only be called from the debugger.
458 (mono_debugger_remove_breakpoint): Likewise.
460 * mono.c (main): Use mono_insert_breakpoint() to insert breakpoints.
462 * trampoline.c (get_breakpoint_trampoline): New static function to
463 create a special breakpoint trampoline for the debugger.
464 (x86_magic_trampoline): If we're running inside the Mono Debugger
465 and a breakpoint was requested for the method, generate a special
466 breakpoint trampoline.
468 * jit.c (mono_debug_methods): Removed, use mono_insert_breakpoint()
469 to insert a breakpoint.
470 (mono_debug_last_breakpoint_address): Removed.
471 (match_debug_method): Removed, use mono_method_has_breakpoint().
473 Wed Sep 25 12:04:08 CEST 2002 Paolo Molaro <lupus@ximian.com>
475 * jit.c: reorder mono_runtime_cleanup () call since it needs the
476 engine still fully working.
478 2002-09-24 Martin Baulig <martin@gnome.org>
480 * debug.c (mono_debug_open): When we're invoked from inside the
481 Mono Debugger, set mono_debugger_class_init_func (exported in
482 metadata/class.c) to mono_add_type().
483 (mono_add_type): Call mono_debug_symfile_add_type().
485 Tue Sep 24 11:34:02 CEST 2002 Paolo Molaro <lupus@ximian.com>
487 * jit.c: avoid including cil-coff.h (again). Optimize typeof (type).
488 Run finalize on domain cleanup.
489 * mono.c: call setlocale ().
490 * trampoline.c: clearer error message for invalid trampoline.
492 2002-09-21 Martin Baulig <martin@gnome.org>
494 * debug.c (MonoDebuggerSymbolFileTable): Use an actual typedef for this
495 instead of writing a byte blob.
496 (mono_debug_make_symbols): This doesn't touch the symbol tables anymore.
497 (mono_debug_add_method): Incrementally add the new method to the symbol
500 * exception.c (arch_handle_exception): If we have debugging support,
501 call mono_debugger_update_symbol_file_table () as well.
503 2002-09-20 Martin Baulig <martin@gnome.org>
505 * debug.c (mono_debug_add_method): The `MonoDebugVarInfo' now includes
506 the size of the variable.
508 2002-09-18 Dietmar Maurer <dietmar@ximian.com>
510 * linear-scan.c (mono_analyze_liveness): we can save 30% of needed
511 iterations if we visit blocks in reverse order.
513 2002-09-12 Dietmar Maurer <dietmar@ximian.com>
515 * jit.c (mono_analyze_stack): cleaup of the array code
517 * exception.c: added patch from Julio Merno to fix bug #30048
519 * jit.c (mono_analyze_stack): code cleanup, fix bug #29365
521 2002-09-09 Dietmar Maurer <dietmar@ximian.com>
523 * x86.brg (LDELEMA): use x86_lea
525 2002-09-06 Martin Baulig <martin@gnome.org>
527 * debug.c (debug_update_il_offsets): Fixed a memory corruption bug.
528 If you were getting random crashes when using the JIT with debugging
529 turned on, this fixes it.
531 2002-09-06 Dietmar Maurer <dietmar@ximian.com>
533 * emit-x86.c (arch_emit_epilogue): use pop instead of mov
535 2002-09-05 Martin Baulig <martin@gnome.org>
537 * debug.c (MONO_DEBUGGER__debugger_info): New global data symbol
538 which is read by the debugger.
540 Wed Sep 4 14:06:09 CEST 2002 Paolo Molaro <lupus@ximian.com>
542 * Makefile.am: link libmono directly into mono. Use a ld script
543 to reduce exported symbols.
545 2002-09-03 Martin Baulig <martin@gnome.org>
547 * debug.c (free_method_info): Make this actually work.
549 2002-09-03 Martin Baulig <martin@gnome.org>
551 * debug.h (MonoDebugFormat): Killed MONO_DEBUG_FORMAT_DWARF2_PLUS.
552 * debug-dwarf2-plus.c: Removed.
554 * debug-private.h (DebugMethodInfo): Removed the `method_info' field.
555 (AssemblyDebugInfo): Removed the old `symfile' field and renamed
556 `mono_symfile' to `symfile'.
558 * debug.c (mono_debug_open): Replaced the assembly argument with a
559 file name argument; you can now call this before loading the assembly.
560 (debug_generate_method_lines): The MonoDebugILOffsetInfo struct is gone,
561 we now use MonoSymbolFileLineNumberEntry's and a separate address array
562 instead; splitted out all MonoSymbolFileLineNumberEntry code into
563 debug_generate_il_offsets() and debug_update_il_offsets().
564 (mono_debug_add_method): Don't create the MonoDebugMethodInfo here; it's
565 created when reading the symbol file or from debug_load_method_lines().
566 (debug_load_method_lines): Create the MonoDebugMethodInfo for all methods.
568 * exception.c (arch_handle_exception): Call mono_debug_make_symbols() before
569 looking up an address.
571 * debug.c: Don't create the .il files for MONO_DEBUG_FORMAT_MONO.
573 * mono.c (main): Initialize debugging before loading the first assembly.
575 2002-08-28 Dick Porter <dick@ximian.com>
577 * mono.c: mono_set_rootdir() doesnt take any args now
579 * Makefile.am: Export HOST_CC for w32 builds
581 2002-08-28 Dietmar Maurer <dietmar@ximian.com>
583 * jit.c (mono_store_tree): only allocate vars if really necessary
585 2002-08-27 Martin Baulig <martin@gnome.org>
587 * debug.c: The mono symbol file is installed together with the assembly
588 it belongs to and it's used on a per-image basis.
590 Tue Aug 27 19:44:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
592 * mono.c: don't use the cil-coff header outside of the loader.
594 2002-08-27 Martin Baulig <martin@gnome.org>
596 * debug.c (mono_debugger_internal_get_symbol_files): Removed, we need
597 to use global variables for this since they're stored in a core file.
598 (mono_debugger_symbol_file_table_generation): New global variable.
599 (mono_debugger_symbol_file_table): New global variable.
600 (mono_debugger_update_symbol_file_table): New global function to update
601 the symbol file table.
603 2002-08-27 Martin Baulig <martin@gnome.org>
605 * trampoline.c (mono_generic_trampoline_code): New global variable.
606 (arch_create_jit_trampoline): Use the new global variable to store the
607 generic trampoline code instead of using a static one. This allows the
608 debugger to access this variable to check whether a method is a trampoline.
610 * debug.h (mono_generic_trampoline_code): Added external declaration.
612 2002-08-27 Martin Baulig <martin@gnome.org>
614 * debug.c (MonoDebugHandle): Moved the method hash into the
615 AssemblyDebugInfo struct since we need to use a separate hash for each
618 * debug.c: Added special undocumented command line argument to create a
619 symbol file for IL files on-the-fly. In this case, we also need to create
620 the IL files and parse them.
621 (mono_debugger_internal_get_symbol_files): Return something more reasonable.
623 2002-08-26 Martin Baulig <martin@gnome.org>
625 * debug.c (mono_debugger_internal_free_symbol_files): New function.
626 (mono_debugger_internal_symbol_files_changed): New global variable.
628 2002-08-24 Martin Baulig <martin@gnome.org>
630 * debug.c (mono_debugger_internal_get_symbol_files): New function.
632 2002-08-24 Martin Baulig <martin@gnome.org>
634 * debug.c (mono_debug_write_symbols): Added support for the new
637 * mono.c (main): The `--debug' argument now knows about a new
638 debugging format `mono' which will be used to display source lines
641 * debug.h (MonoDebugFormat): Added a new MONO_DEBUG_FORMAT_MONO
642 which will be used when displaying backtraces. It reads a new
645 2002-08-23 Martin Baulig <martin@gnome.org>
647 * jit.c (match_debug_method): Don't include runtime invoke methods
650 * mono.c (main): Accept `Main' as argument to --break to insert a
651 breakpoint on the application's main method.
653 2002-08-23 Martin Baulig <martin@gnome.org>
655 * debug-dwarf2.c (dwarf2_write_class_field): Don't include any static fields.
657 2002-08-21 Dietmar Maurer <dietmar@ximian.com>
659 * exception.c (arch_handle_exception): don't set stack_trace to
660 null (so that it contains the full trace even when we rethrow the
663 2002-08-19 Nick Drochak <ndrochak@gol.com>
665 * x86.brg (mono_llmult_ovf): Simplified the code greatly by refactoring
666 the algebraic form we are using. This also eliminated a silly overflow
667 of the intermediate result that was causing troubles.
669 2002-08-16 Nick Drochak <ndrochak@gol.com>
671 * x86.brg (mono_llmult_ovf): Flip ALL the bits, dummy. Now negative numbers
674 2002-08-15 Nick Drochak <ndrochak@gol.com>
676 * x86.brg (mono_llmult_ovf): Fix so it throws an overflow when result
677 will not fit in 64 bits. Fixes bug #27375.
679 Wed Aug 14 17:31:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
681 * exception.c: updates for API changes in metadata/.
683 2002-08-13 Dietmar Maurer <dietmar@ximian.com>
685 * jit.c (mono_jit_init): use ((gpointer)-1) as end_of_stack
686 address for the main thread.
688 2002-08-12 Dietmar Maurer <dietmar@ximian.com>
690 * jit.c (mono_analyze_stack): added support for Thread::Abort ()
692 2002-08-08 Dietmar Maurer <dietmar@ximian.com>
694 * exception.c (arch_handle_exception): simply return and let the
695 libpthread/kernel restore the context. This should work on recent
696 versions of linuxthreads.
698 * jit.c (mono_runtime_install_handlers): switch back to use
699 sigaction from libpthreads. As long as this does not make problems
700 we should use this instead of syscall.
702 2002-08-07 Dietmar Maurer <dietmar@ximian.com>
704 * jit.c: removed the createdelegate icall
705 (mono_analyze_stack): special case Array::Address()
707 2002-08-06 Dietmar Maurer <dietmar@ximian.com>
709 * emit-x86.c (arch_emit_prologue): make the call to
710 mono_get_lmf_addr relocatable.
711 (arch_jit_compile_cfg): do not waste memory
712 (arch_jit_compile_cfg): use a mempool to store native code. This
713 improves locality of code.
715 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
717 * jit.c (mono_analyze_stack): impl. CEE_MONO_RETOBJ
719 2002-07-30 Sergey Chaban <serge@wildwestsoftware.com>
721 * x86.brg (LOCALLOC): under Windows, if allocation size is bigger
722 than one page, it's necessary to allocate memory incrementally,
723 in page-size steps, performing stack-touch every time.
724 Also added LOCALLOC(CONST_I4) implementation.
726 2002-07-27 Dietmar Maurer <dietmar@ximian.com>
728 * jit.c (mono_get_runtime_method): code cleanup
730 * x86.brg: we do not need to save EAX/ECX/EDX in stmt:
732 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
734 * jit.c (mono_analyze_stack): added CEE_TAIL (but it is ignored)
736 Wed Jul 24 13:02:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
738 * jit.c, jit.h, exception.c: implemented stack walking function.
740 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
742 * x86.brg (ARG_OBJ): removed zero sized object warning
744 2002-07-23 Dietmar Maurer <dietmar@ximian.com>
746 * jit.c (mono_allocate_excvar): mark excvar as volatile
748 * emit-x86.c (enter_method): use arch_get_argument_info to get
751 * jit.c (mono_analyze_stack): use arch_get_argument_info to get
753 (mono_analyze_stack): removed unused code
755 * emit-x86.c (arch_allocate_arg): impl.
757 2002-07-22 Dietmar Maurer <dietmar@ximian.com>
759 * emit-x86.c (arch_allocate_var): fix alignment bug
761 * x86.brg (X86_CALL_BEGIN): add argument padding before emitting a call
763 * jit.c (mono_analyze_stack): s/k/k + 1/
765 * x86.brg (LOCALLOC): align to MONO_FRAME_ALIGNMENT
767 * emit-x86.c (arch_get_argument_info): impl.
769 2002-07-21 Miguel de Icaza <miguel@ximian.com>
771 * exception.c (arch_handle_exception): Memory leak fix.
773 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
775 * jit.c (mono_analyze_stack): avoid recursive inlining
777 Fri Jul 19 18:45:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
779 * emit-x86.c: temporary workaround for gcc bug.
780 * jit.h, jit.c, mono.c: move mono_jit_image to jit.c.
781 Don't include config.h in headers.
783 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
785 * x86.brg: correctly align valuetype arguments on the stack
787 * jit.c (mono_analyze_stack): do not compute frame size here.
789 * x86.brg: use macros to avoid code duplication for CALL opcodes,
790 compute frame size in x86.brg
792 2002-07-18 Dietmar Maurer <dietmar@ximian.com>
794 * x86.brg (ARG_OBJ): allow zero sized ARG_OBJ
796 * exception.c (arch_handle_exception): removed duplicated code,
797 added support for exception filters
799 * jit.c (mono_jit_compile_method): support exception filters
801 2002-07-17 Dietmar Maurer <dietmar@ximian.com>
803 * jit.c (mono_analyze_stack CEE_DIV): added fix from Zoltan Varga
805 * jit.c: s/ISSTRUCT/MONO_TYPE_ISSTRUCT/
807 * helpers.c (mono_map_ldind_type): added suggested changes from
808 Zoltan Varga (support MONO_TYPE_U), variou 64bit fixes
810 * jit.c (mono_analyze_stack): remove the vtype pointer from the
811 stack (fix bug #27420)
813 2002-07-16 Dietmar Maurer <dietmar@ximian.com>
815 * x86.brg (CALL_VOID): fix bug #27751
816 (CONV_R_UN) use reg2 instead of reg1 for the negative check /fix bug 27849.
818 * jit.c (mono_analyze_stack): adjust valuetype size for pinvoke calls
820 i2002-07-11 Dietmar Maurer <dietmar@ximian.com>
822 * x86.brg (freg): new rule freg: CALL_R8 (this, reg)
824 2002-07-10 Dietmar Maurer <dietmar@ximian.com>
826 * emit-x86.c (arch_emit_prologue): added code to save LMF
828 2002-07-04 Dietmar Maurer <dietmar@ximian.com>
830 * x86.brg (LOCALLOC): added fix from Zoltan Varga (for bug #27396)
832 2002-07-05 Martin Baulig <martin@gnome.org>
834 * debug.c (mono_debug_add_method): Fix a bug in the `begin_scope' and
835 `end_scope' calculations when linear scan register allocation is disabled.
837 2002-07-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
839 * mono.c: removed the "RESULT: X" message.
841 2002-07-01 Dietmar Maurer <dietmar@ximian.com>
843 * exception.c (arch_get_call_finally): restore caller saved
844 register used by global reg. allocation when calling finally
845 handlers (fixes bug #24943).
847 2002-07-01 Dick Porter <dick@ximian.com>
849 * jit.c (mono_jit_exec): Removed unneeded argument to
850 mono_runtime_run_main()
852 2002-06-28 Martin Baulig <martin@gnome.org>
854 * debug.c (debug_generate_method_lines, mono_debug_add_method): Make methods
855 start on the nop instruction to make single-stepping into an already-JITed
858 2002-06-26 Martin Baulig <martin@gnome.org>
860 * debug.c (mono_debug_source_location_from_address): Added
861 `guint32 *line_number' argument. If it's not NULL, store the line number
862 there and return the file name without the line number.
864 * exception.c (ves_icall_get_trace): Fill in `sf->filename' and `sf->line'.
865 (ves_icall_get_frame_info): Likewise.
867 2002-06-25 Dick Porter <dick@ximian.com>
869 * jit.c (mono_jit_exec): Pass the assembly to mono_runtime_run_main
871 2002-06-22 Martin Baulig <martin@gnome.org>
873 * debug.c (mono_debug_source_location_from_address): Small fix, an
874 unsigned number can never be smaller than zero, make that check
877 2002-06-19 Dietmar Maurer <dietmar@ximian.com>
879 * exception.c (ves_icall_get_trace): new method to get the stack
880 trace from a Exception.
882 2002-06-18 Dietmar Maurer <dietmar@ximian.com>
884 * jit.c (check_inlining): do not inline functions containing
885 calls to stack query functions
887 * exception.c (ves_icall_get_frame_info): impl.
889 Tue Jun 18 10:21:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
891 * invoke.c: marshal simple arrays correctly.
893 2002-06-17 Dietmar Maurer <dietmar@ximian.com>
895 * x86.brg: added inlined versions of Math.Sin, Math.Cos, Math.Sqrt
897 * jit.c (mono_analyze_stack): impl. STARG
898 (mono_analyze_stack): impl. LDARGA
900 * exception.c (arch_handle_exception): correctly restore register
901 values when unwinding the stack (fixes bug 25698)
903 2002-06-09 Martin Baulig <martin@gnome.org>
905 * debug.c (mono_debug_open_image): For MONO_DEBUG_FORMAT_DWARF2_PLUS,
906 the `%s-debug.s' file is in the same directory than its assembly.
908 Sat Jun 1 13:24:01 CEST 2002 Paolo Molaro <lupus@ximian.com>
910 * message.c, emit-x86.c: kill warnings.
912 2002-05-31 Dietmar Maurer <dietmar@ximian.com>
914 * x86.brg: buf fix in REMOTE_STIND_OBJ
915 (mono_ldvirtftn): impl.
916 (mono_ldintftn): impl.
919 Fri May 31 13:26:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
921 * mono.c: added --config command line option.
923 Fri May 31 12:34:52 CEST 2002 Paolo Molaro <lupus@ximian.com>
925 * jit.c, jit.h: collect statistics about the number of basic blocks.
927 2002-05-31 Martin Baulig <martin@gnome.org>
929 * debug.c (mono_debug_address_from_il_offset): New public function.
930 (mono_debug_add_method): Improved local variable info: correctly handle
931 variables in registers and their start/end scopes.
933 2002-05-30 Martin Baulig <martin@gnome.org>
935 * debug-dwarf2.c (dwarf2_write_string): Use "0x%lx" as fprintf() format,
936 not "%p" which seems to be broken on Windows/mingw32.
938 2002-05-30 Dietmar Maurer <dietmar@ximian.com>
940 * x86.brg (reg): bug fix in LOCALLOC
942 * mono.c (main): new switch --nointrinsic to disable memcpy opt.
944 * x86.brg: added block copy/init optimizations from
945 Serge (serge@wildwestsoftware.com)
947 Thu May 30 14:13:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
949 * invoke.cs: lookup P/Invoke method address only when needed.
951 2002-05-29 Dietmar Maurer <dietmar@ximian.com>
953 * x86.brg: bug fix in REMOTE_STIND_OBJ
955 * invoke.c (arch_create_native_wrapper): handle pointers to value types
957 * helpers.h: use mono_ prefix for all functions
959 * jit.c (mono_analyze_stack): fixed SIZEOF
961 * x86.brg: impl. LOCALLOC, INITBLK
963 2002-05-28 Dietmar Maurer <dietmar@ximian.com>
965 * x86.brg: impl. CKFINITE
967 * jit.c (mono_analyze_stack): impl. CEE_CALLI
969 * x86.brg (JMP): impl. JMP opcode
971 2002-05-27 Dietmar Maurer <dietmar@ximian.com>
973 * jit.c (mono_cfg_new): reserve additional space to store ESP when
974 calling finally handlers.
976 * exception.c (arch_get_call_finally): save ESP before calling
979 * helpers.c (map_arg_type): move some generic helper function into
982 * mono.c (usage): new option --breakonex
984 * exception.c (arch_exc_is_caught): only return FALSE if really
987 * jit.c (mono_thread_abort): free jit_tls
989 2002-05-24 Dietmar Maurer <dietmar@ximian.com>
991 * x86.brg (stmt): use memmove to cope with overlapping
992 blocks. This is not required by the specs, so we can remove it
993 later if it turns out to be too slow (and use memcpy).
995 * jit.c (mono_analyze_stack): moved const. folding from x86.brg
997 * x86.brg: CPBLK impl.
999 * emit-x86.c (tree_emit): modified to support 3 nonterminals per
1000 rule (used for CPBLK).
1002 Thu May 23 18:43:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
1004 * mono.c: remove generated code from hash when benchmarking/testing
1006 * invoke.cs: special case string ctors.
1008 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1010 * *.c: code cleanups - tried to separate architecture dependent things.
1012 2002-05-23 Martin Baulig <martin@gnome.org>
1014 * debug.c (mono_debug_open): Don't call mono_debug_add_image().
1015 (mono_debug_write_symbols): Only recreate the symbol file if
1018 * debug-private.h (MonoDebugHandle): Added `dirty' flag.
1020 * mono.c (main): Call mono_debug_add_image() here.
1022 * jit.c (mono_thread_abort): If we have debugging support, call
1023 mono_debug_make_symbols() and G_BREAKPOINT().
1025 * exception.c (arch_handle_exception): Don't G_BREAKPOINT() if we get
1026 an unhandled exception.
1028 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1030 * delegate.c: move the thread pool to metadata/threadpool.c, code
1033 2002-05-22 Dietmar Maurer <dietmar@ximian.com>
1035 * exception.c (arch_exc_is_catched): impl. MS like exception
1036 handling (added a check for unhandled exceptions)
1038 2002-05-22 Martin Baulig <martin@gnome.org>
1040 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Only run
1041 the assembler if necessary, ie. the assembler file is newer than the
1042 symbol file or the symbol file does not exist.
1044 * debug.c: Added "update_on_exit" argument to recreate the symbol file
1045 when the JIT exists.
1047 * debug-dwarf2.c: Produce assembler code which is free of comments and
1048 extra whitespaces so that it's suitable for `as -f'.
1050 2002-05-22 Martin Baulig <martin@gnome.org>
1052 * debug-dwarf2.c (dwarf2_write_section_end): Removed. This is not needed
1053 and not supported by all assemblers.
1054 (dwarf2_write_2byte): Use ".word" instead of ".2byte" since ".2byte" is a
1057 * mono.c (--debug): Small fix in the argument parsing.
1059 2002-05-22 Martin Baulig <martin@gnome.org>
1061 * debug.c: Added "dont_assemble" and "dont_precompile" argument for dwarf-plus.
1063 * mono.c: Applied patch from Miguel:
1064 (--debug): This is now a `--debug=[FORMAT]' argument where FORMAT defaults
1067 2002-05-21 Martin Baulig <martin@gnome.org>
1069 * debug.c (mono_debug_source_location_from_address): Added support for the
1072 2002-05-21 Martin Baulig <martin@gnome.org>
1074 * debug.c (mono_debug_source_location_from_address): New function.
1075 (mono_debug_il_offset_from_address): New function.
1077 * exception.c (arch_handle_exception): If we have debugging support, include
1078 information about the source location and IL offset in the stack trace.
1080 2002-05-21 Dietmar Maurer <dietmar@ximian.com>
1082 * jit.c (mono_analyze_stack): LDARG uses 16bit argument (fix bug
1085 * x86.brg (stmt): removed unnecessary assertion
1087 * jit.c (check_inlining): we cant inline throw instructions
1088 (because it breaks some basic block requirements)
1090 2002-05-21 Martin Baulig <martin@gnome.org>
1092 * debug-private.h (MonoDebugFlags): New enum typedef.
1094 * debug.c (mono_debug_open): Added a few useful arguments. See the manpage
1097 2002-05-21 Martin Baulig <martin@gnome.org>
1099 * debug.c (mono_debug_open_file): Renamed to mono_debug_open(), now takes
1100 a `MonoAssembly *' argument instead of a `char *filename' one. Also added
1101 `const char **args' argument.
1103 * mono.c (mono_jit_assembly): Renamed to mono_jit_compile_image(), added
1104 `int verbose' argument and made it public.
1105 (mono_jit_compile_class): New public function, moved the code to compile
1106 all methods in a class here from main().
1107 (--compile): The argument can now also be an image (in `@imagename' format).
1108 Updated documentation for this command line argument.
1109 (--precompile): New command line argument to precompile an image/class/method
1110 before executing the main app. This argument can be given multiple times.
1111 (--break): Renamed the "--debug" command line argument to "--break".
1112 (--debug): New command line argument to specify the debugging format.
1113 (--stabs, --dwarf, --dwarf-plus): Removed, obsoleted by "--debug".
1114 (--debug-args): New command line argument. This is a comma-separated list of
1115 additional arguments for the symbol writer.
1116 (usage): Beautified the help text a bit.
1118 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Use the new
1119 public mono_jit_compile_image() function rather than duplication this
1122 2002-05-21 Martin Baulig <martin@gnome.org>
1124 * debug-dwarf2-plus.c: This is now working again :-)
1126 * debug.c (mono_debug_open_file): When using MONO_DEBUG_FORMAT_DWARF2_PLUS,
1127 we create two MonoDebugHandles: one for MONO_DEBUG_FORMAT_DWARF2_PLUS and
1128 one for the fallback MONO_DEBUG_FORMAT_DWARF2.
1130 2002-05-21 Martin Baulig <martin@gnome.org>
1132 * jit.c (mono_debug_handle): Removed this global variable.
1134 * debug.c (mono_debug_close): Removed.
1135 (mono_debug_cleanup): New global function.
1136 (mono_debug_add_image): New global function.
1137 (mono_debug_handle_from_class): New global function.
1138 (mono_debug_write_symbols): New global function.
1139 (mono_debug_add_type): Removed `MonoDebugHandle *' argument.
1140 (mono_debug_add_method): Likewise.
1142 2002-05-21 Martin Baulig <martin@gnome.org>
1144 Work around a hard-to-fix bug in GDB and create a single dwarf/stabs
1145 file for all assemblies. Currently, the JIT doesn't put all methods
1146 from a single assembly into a continuous region of memory. We were
1147 previously creating valid DWARF 2 files for this, but unfortunately
1148 GDB's symbol tables get messed up when it reads more than one such file.
1150 * debug-private.h (AssemblyDebugInfo): Moved `f', `producer_name',
1151 `next_idx', `methods', `type_hash', `source_files' and `format'
1152 into the MonoDebugHandle.
1154 * debug.c (mono_debug_get_type): This now operates on the MonoDebugHandle,
1155 not on the AssemblyDebugInfo.
1156 (mono_debug_open_file): Moved some stuff here from mono_debug_open_assembly().
1158 * debug-dwarf2.c (mono_debug_write_assembly_dwarf2): Renamed into
1159 mono_debug_write_dwarf2().
1160 (mono_debug_open_assembly_dwarf2): Removed.
1161 (mono_debug_close_assembly_dwarf2): Removed.
1163 * debug-stabs.c (mono_debug_write_assembly_stabs): Renamed into
1164 mono_debug_write_stabs().
1165 (mono_debug_open_assembly_stabs): Removed.
1166 (mono_debug_close_assembly_stabs).
1168 * debug-dwarf2-plus.c: This is currently broken. :-(
1170 2002-05-20 Martin Baulig <martin@gnome.org>
1172 * debug.h (mono_debug_format): New global variable.
1173 (MonoDebugFormat): Added MONO_DEBUG_FORMAT_NONE.
1175 * debug-private.h (MonoDebugHandle): Added `objfiles' field which is
1176 a whitespace separated list of symbol files.
1177 (AssemblyDebugInfo): Added `objfile' filed which is the name of the
1180 * mono.c (main): Pass the assembly file name to mono_debug_open_file().
1182 * debug.c (mono_debug_make_symbols): Link all symbol files into a big
1183 `<assemblyname>.o' symbol file.
1185 2002-05-20 Martin Baulig <martin@gnome.org>
1187 * debug.c (debug_load_method_lines): Check whether the assembly file
1188 is newer than the IL file and recreate the IL file if necessary.
1190 2002-05-20 Miguel de Icaza <miguel@ximian.com>
1192 * mono.c Updated copyright years.
1194 2002-05-18 Miguel de Icaza <miguel@ximian.com>
1196 * mono.c (usage): Relayout command line options.
1198 2002-05-17 Dietmar Maurer <dietmar@ximian.com>
1200 * x86.brg (reg): fixed array bound check
1202 * emit-x86.c (enter_method): print method signature
1204 * exception.c (arch_handle_exception): set trace info before we
1207 2002-05-16 Dietmar Maurer <dietmar@ximian.com>
1209 * jit.c (mono_find_final_block): make it work with mcs
1211 * x86.brg: buf fix. if exception variable is allocated to a register.
1213 * jit.c (mono_find_final_block): bug fix.
1215 2002-05-15 Dietmar Maurer <dietmar@ximian.com>
1217 * delegate.c (arch_end_invoke): fix bug #24653, simplified the
1218 code using new runtime_invoke feature.
1220 * jit.c (mono_analyze_flow): try blocks are followed by handler
1221 blocks, so we need to add all handler blocks as succesors.
1222 (mono_thread_start_cb): set end_of_stack
1224 * exception.c (arch_handle_exception): correctly save/restore caller
1227 * emit-x86.c (arch_emit_prologue): correctly save/restore caller
1230 * jit.c (mono_cfg_new): allocate space for caller saved registers.
1232 2002-05-14 Dietmar Maurer <dietmar@ximian.com>
1234 * jit.c: only use one TLS slot to store jit data
1236 * exception.c (arch_handle_exception): print function signature,
1237 use thread relative end_of_stack
1239 2002-05-13 Dietmar Maurer <dietmar@ximian.com>
1241 * jit.c (OPT_BOOL): new. opt. for boolean variables - we simply
1242 store them as 32 bit integers.
1243 (mono_analyze_stack): we need to generate a temporary var for
1244 SHL/SHR because the tree allocator can fail otherwise
1246 * exception.c (arch_handle_exception): EIP now points to the call
1247 instruction, not to the instruction after the call. This fixes the
1248 bug reported by Linus Upson (tests/exception8.cs)
1250 2002-05-11 Dietmar Maurer <dietmar@ximian.com>
1252 * jit.c (mono_analyze_flow): always allocate the forest array
1253 (mono_stack_duplicate_used_var): impl.
1254 (mono_copy_used_var): impl.
1256 * x86.brg: bug fix in SHR/SHL
1258 * emit-x86.c (arch_emit_prologue): check if live_in_set != NULL
1260 2002-05-11 Sergey Chaban <serge@wildwestsoftware.com>
1262 * mono.c: new --fast-iconv command line option
1263 to enable fast FP-to-integer conversion code.
1264 * jit.c, jit.h: added global variable to store state
1265 for the above option. This optimization is disabled
1267 * x86.brg: added code to emit fast FP-to-integer
1268 conversion sequences.
1270 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1272 * emit-x86.c: simple definite assignment analysis optimization for
1273 uninitialized locals.
1275 Fri May 10 15:43:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
1277 * x86.brg, emit-x86.c: patch the branch targets with x86_patch().
1279 2002-05-10 Dietmar Maurer <dietmar@ximian.com>
1281 * linear-scan.c (mono_update_gen_set): improvement/bug fix
1283 * x86.brg: added additional rules to handle global allocated registers
1285 * mono.c (usage): the option is called --nols, and it dissables
1288 * x86.brg: better LDIND_R4, LDIND_R8, STIND_R4, STIND_R8
1290 2002-05-09 Dietmar Maurer <dietmar@ximian.com>
1292 * linear-scan.c: linear scan reg. allocation and data flow analysis
1293 use Paolo's great bitset implementation.
1295 * jit.c (arch_allocate_var): add live range info
1296 (mono_cfg_add_successor): create list of successors for basic
1299 * mono.c (main): new option --ls to enable linear scan
1301 * exception.c (arch_handle_exception): print instruction pointer
1302 relative to method start address.
1304 * jit.c (mono_print_ctree): print register number if locals are
1305 allocate in registers.
1307 * emit-x86.c (arch_emit_prologue): initialize reg. allocated locals
1308 (arch_emit_epilogue): take care when restoring save registers,
1309 because the stack pointer may has changed.
1311 * x86.brg: s/VAROFFSET/VARINFO/
1312 modified to support global register allocation
1314 Mon May 6 15:38:15 CEST 2002 Paolo Molaro <lupus@ximian.com>
1316 * jit.h, jit.c, emit-x86.c: x86 cpu detection code from Sergey.
1318 2002-05-03 Sergey Chaban <serge@wildwestsoftware.com>
1320 * x86.brg: more coni4 optimizations
1321 MUL: generate optimized code for some consts other
1322 than powers of 2 (hardcoded impl. for 3, 5, 10 etc.);
1323 DIV_UN: multiply with reciprocal instead of dividing;
1325 2002-05-03 Dietmar Maurer <dietmar@ximian.com>
1327 * x86.brg: use VAROFFSET macro
1329 * emit-x86.c (tree_emit): allocate space for spilled regs in
1330 activation frame instead of pushing them to the stack.
1332 * x86.brg: replace BXX with CBRANCH/COMPARE
1333 replaced CXX CSET/COMPARE
1335 * emit-x86.c (arch_allocate_regs): improved register allocation
1337 2002-05-02 Dietmar Maurer <dietmar@ximian.com>
1339 * delegate.c (mono_delegate_cleanup): signal semaphore in order to
1342 2002-04-30 Dick Porter <dick@ximian.com>
1344 * mono.c (main): Tell glib to not abort when g_log() etc print
1347 2002-04-30 Dietmar Maurer <dietmar@ximian.com>
1349 * x86.brg: opt. LDELEMA impl.
1350 (MUL) use shift when possible.
1351 (DIV) use shift when possible.
1352 impl. various opt. with coni4
1354 * exception.c (arch_handle_exception): use ctx->SC_EBP in
1355 end_of_stack check as suggested by Linus Upson <linus@linus.com>
1357 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1359 * x86.brg (LDLEN, UNBOX): removed unnecessary NULL check.
1361 * exception.c: included the Freebsd patch from Sandro Tolaini
1362 <sandro@focuseek.com>
1364 Mon Apr 29 15:18:00 CEST 2002 Paolo Molaro <lupus@ximian.com>
1366 * mono.c, jit.c: use mono_runtime_run_main ().
1368 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1370 * jit.c (mono_analyze_stack): dont call methods on Object with
1371 METHOD_ATTRIBUTE_FINAL directly because it breaks remoting.
1373 * x86.brg: added more CONV_U rules
1375 * jit.c (mono_analyze_stack): avoid recursive call of virtual
1376 methods: fixes Bug #23778
1377 (mono_analyze_stack): emit right CONV_UX opcodes: fixes bug 23547
1379 * exception.c (arch_handle_exception): only g_assert(cleanup) if
1382 2002-04-27 Patrik Torstensson <patrik.torstensson@intel.com>
1384 * x86.brg: fixed bug in CONV_I8 (invalid stack correction)
1386 2002-04-27 Martin Baulig <martin@gnome.org>
1388 * jit.h (MonoFlowGrap): Renamed `epilogue_begin' to `epilogue_end',
1389 there's already `epilog' so we don't need `epilogue_begin'.
1391 * debug.c (mono_debug_add_method): Use `cfg->epilogue_end' to get the
1392 size of the method's code.
1394 2002-04-25 Martin Baulig <martin@gnome.org>
1396 * debug-dwarf2.c (dwarf2_write_string_type): Reflect latest MonoString
1399 2002-04-25 Dietmar Maurer <dietmar@ximian.com>
1401 * x86.brg: enable stmt: STIND_I4 (addr, coni4) again,
1402 added CONV_OVF_I4 (fix bug #23808)
1404 2002-04-23 Dietmar Maurer <dietmar@ximian.com>
1406 * x86.brg: code cleanup - use x86_patch ()
1408 * jit.c (mono_analyze_stack): only use MB_TERM_CHECKTHIS when necessary
1409 (mono_analyze_stack): don't store constants in temp. variables for CEE_DUP
1411 * x86.brg (stmt): removed stmt: STIND_I4 (addr, coni4) rule
1412 because it slows down performance.
1414 2002-04-21 Dan Lewis <dihlewis@yahoo.co.uk>
1416 * emit-x86.c: enter_method handles 8-byte aligned parameters.
1418 2002-04-20 Dan Lewis <dihlewis@yahoo.co.uk>
1420 * jit,h, jit.c, x86.brg: NEWOBJ_SPEC and NEWARR_SPEC terminals for
1423 2002-04-20 Dietmar Maurer <dietmar@ximian.com>
1425 * jit.c (check_inlining): added statistics about inlineing
1427 * mono.c (usage): new switch --noinline to disable inlining
1429 * jit.c (mono_analyze_stack): added a check for (this!=NULL) if we
1430 inline methods (to keep semantics)
1432 * x86.brg: added constant folding for inegers
1434 * emit-x86.c (tree_allocate_regs): handle the special case when
1435 chain rules need a register.
1437 2002-04-19 Dietmar Maurer <dietmar@ximian.com>
1439 * invoke.c (arch_create_native_wrapper): do not save LMF for Strings
1441 * jit.c (check_inlining): better inlining support
1443 2002-04-19 Dan Lewis <dihlewis@yahoo.co.uk>
1445 * x86.brg: LDLEN uses max_length instead of bounds[0]
1446 * jit.c: support for new szarray format
1448 2002-04-18 Dietmar Maurer <dietmar@ximian.com>
1450 * jit.c (check_inlining): added inlining support
1452 2002-04-17 Dietmar Maurer <dietmar@ximian.com>
1454 * x86.brg: optimized version of castclass and isinst
1456 Wed Apr 17 12:34:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
1458 * emit-x86.c, invoke.c: track time spent compiling.
1460 Wed Apr 17 10:58:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
1462 * emit-x86.c, invoke.c: call profile callbacks if needed.
1463 * jit.c, jit.h, mono.c: add --profile command line option.
1465 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1467 * jit.h: included mono/io-layer/io-layer.h to avoid breaking
1468 compilation under windows when upgrading mingw and w32api to
1469 version 1.3 (thanks Dick!).
1471 2002-04-15 Patrik Torstensson <patrik.torstensson@labs2.com>
1473 * jit.c: changed the array icalls to use full names
1475 2002-04-15 Dietmar Maurer <dietmar@ximian.com>
1477 * x86.brg: check the this pointer before calling
1478 non-virtual functions
1480 * emit-x86.c (arch_emit_prologue): initialize local vars.
1482 * x86.brg: removed incredible clumsy code
1484 2002-04-13 Martin Baulig <martin@gnome.org>
1486 * debug-dwarf2.c (dwarf2_write_variable_location): New static func to write
1487 the location of a variable.
1488 (dwarf2_write_variable, dwarf2_write_parameter): Take a MonoDebugVarInfo
1489 instead of a stack offset and use dwarf2_write_variable_location() to write
1492 2002-04-13 Martin Baulig <martin@gnome.org>
1494 * debug.c, debug-stabs.c, debug-dwarf2.c: Reflect latest debug-symfile.h
1497 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1499 * Makefile.am: use of the new '-s' option in monoburg.
1501 2002-04-12 Martin Baulig <martin@gnome.org>
1503 * debug-dwarf2.c (dwarf2_write_variable): Emit info about the variable's
1506 2002-04-10 Sergey Chaban <serge@wildwestsoftware.com>
1507 * win32-exception: added Win32 SEH exception filter that translates
1508 CONTEXT to sigcontext;
1510 * jit.c: added Win32 SEH init/reset calls, compute sigcontext address
1511 in a platfrom-dependent way;
1513 * jit.h: use win32-exception instead of signal if PLATFORM_WIN32
1514 and avoid io-layer includes;
1516 * delegate.c: do not include io-layer stuff if PLATFORM_WIN32
1519 2002-04-09 Dietmar Maurer <dietmar@ximian.com>
1521 * delegate.c (arch_end_invoke): restore output arguments
1523 Mon Apr 8 17:16:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
1525 * jit.c: call mono_runtime_init ().
1527 2002-04-08 Dietmar Maurer <dietmar@ximian.com>
1529 * jit.c (mono_jit_cleanup): added more statistics
1531 * invoke.c (arch_create_native_wrapper): special case EndInvoke -
1532 we need to pass the MonoMethod pointer as first argument.
1534 * delegate.c (mono_async_invoke): notify all listeners, not only a
1536 (arch_end_invoke): we now pass a MonoMethod as first parameter and
1537 use arch_method_call_message_new() to access the stack.
1538 (arch_end_invoke): wait until we really finished processing
1539 (async_invoke_abort): notify all listeners, not only a
1542 2002-04-06 Dietmar Maurer <dietmar@ximian.com>
1544 * message.c (arch_return_value): impl.
1545 (arch_method_return_message_restore): consider delegate BeginInvoke
1547 * jit.c: removed jit_exec_main()
1549 * delegate.c (arch_begin_invoke): use the message builder to make
1550 it architecture independent - still needs more cleanup.
1552 2002-04-05 Dietmar Maurer <dietmar@ximian.com>
1554 * delegate.c (mono_delegate_ctor): support for transparent proxy
1556 * x86.brg (freg): bug fix in CONV_R* opcodes
1558 2002-04-04 Dietmar Maurer <dietmar@ximian.com>
1560 * message.c: added documentation
1562 2002-04-03 Dietmar Maurer <dietmar@ximian.com>
1564 * mono.c (main): use --trace instead of --trace-calls
1566 * x86.brg: impl. REMOTE_STIND_XX
1568 * message.c (mono_store_remote_field): impl.
1570 2002-03-30 Dietmar Maurer <dietmar@ximian.com>
1572 * x86.brg: impl. REMOTE_FIELD (load fields of remote objects)
1574 * message.c (mono_load_remote_field): impl.
1576 * jit.c (mono_analyze_stack): only call marshalbyref methods
1578 (mono_analyze_stack): consider marshalbyref objects in LDFLD
1580 Fri Mar 29 16:00:27 CET 2002 Paolo Molaro <lupus@ximian.com>
1582 * x86.brg: kill pointer arithmetric.
1584 2002-03-28 Martin Baulig <martin@gnome.org>
1586 * jit.c (mono_debug_insert_breakpoint): New global variable.
1587 (mono_debug_last_breakpoint_address): New global variable.
1589 * emit-x86.c (arch_compile_method): If `mono_debug_insert_breakpoint' is
1590 non-zero, insert a breakpoint; if it's positive, decrement it when done.
1591 Set `mono_debug_last_breakpoint_address' to the address of the last inserted
1594 * debug.h: Provide external declaration of `mono_debug_insert_breakpoint' and
1595 `mono_debug_last_breakpoint_address', also documented them here.
1597 2002-03-28 Martin Baulig <martin@gnome.org>
1599 * debug-private.h (MonoDebugHandle): Renamed `format' to `default_format'.
1600 (AssemblyDebugInfo): Added `format'.
1602 * debug.c: Use the AssemblyDebugInfo's `format' field to determine the format,
1603 this allows us choose the format on a per-assembly basis.
1604 (mono_debug_open_assembly): When using MONO_DEBUG_FORMAT_DWARF2_PLUS, fall back
1605 to MONO_DEBUG_FORMAT_DWARF2 if the symbol file does not exist, but the IL file
1607 (debug_generate_method_lines): Generate correct IL offsets.
1609 2002-03-28 Martin Baulig <martin@gnome.org>
1611 * jit.h (MonoFlowGraph): Added `prologue_end' and `epilogue_start' fields.
1613 * emit-x86.c (arch_compile_method): Set prologue_end and epilogue_start.
1615 * debug-private.h (DebugMethodInfo): Renamed `frame_start_offset' to
1616 `prologue_end_offset', added `epilogue_begin_offset' and `last_line'.
1618 * debug.c (debug_generate_method_lines): Don't return if we don't have line
1619 numbers, we still need to generate the IL offsets here. Emit line numbers
1620 for `prologue_end_offset' (the first line of actual code) and
1621 `epilogue_begin_offset' (the line of the method's closing brace).
1622 Don't crash if cfg->bblocks [i].forest is NULL.
1623 (mono_debug_add_method): Don't crash if we don't have line numbers.
1624 Initialize the newly added fields.
1626 * debug-stabs.c: Record first and last line, emit filename info at the
1627 beginning of the stab file, gdb ignores the types otherwise.
1629 * debug-dwarf2.c: Use the new prologue_end_offset instead of guessing it;
1630 emit line number info for the first and last line.
1632 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1634 * invoke.c (arch_create_delegate_trampoline): impl.
1636 Thu Mar 28 11:58:53 CET 2002 Paolo Molaro <lupus@ximian.com>
1638 * Makefile.am, mono.c, jit.h, jit.c: build the libmono library
1639 with the jit runtime to easy embedding. main() is moved to mono.c, now.
1640 * jit.c: use opcode names from libmetadata.
1641 * debug.h, debug.c: constify char* argument.
1643 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1645 * jit.c: catching SIGSEGV again, added proxy support
1647 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1649 * delegate.c (mono_delegate_init): remove unused worker threads
1651 2002-03-27 Mike Kestner <mkestner@speakeasy.net>
1653 * delegate.c (arch_get_delegate_invoke): malloc a bigger area
1655 Tue Mar 26 19:54:45 CET 2002 Paolo Molaro <lupus@ximian.com>
1657 * jit.c: remove glib mem vtable code.
1659 2002-03-26 Martin Baulig <martin@gnome.org>
1661 * debug-dwarf2.c (write_method_lines_dwarf2): Don't generate method
1662 lines if we don't have line number information.
1663 (write_method_dwarf2): Use `minfo->method_info.this_offset' instead
1666 * debug-stabs.c (write_method_stabs): Don't generate method lines if
1667 we don't have line number information. Use `minfo->method_info.this_offset'
1668 instead of hardcoding 8.
1670 * debug.c (debug_generate_method_lines): Don't crash if we don't have
1671 line number information.
1672 (mono_debug_open_assembly): Don't generate line numbers for
1673 MONO_DEBUG_FORMAT_DWARF2_PLUS.
1674 (mono_debug_add_method): Don't store the 'this' offset in `param_offsets',
1675 but it in the new `this_offset' field.
1677 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1679 * debug.c (debug_generate_method_lines): Use correct addresses for
1682 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1684 * jit.c: do not set the glib mem vtable anymore.
1685 * Makefile.am: link to libmonoutils.
1687 2002-03-25 Martin Baulig <martin@gnome.org>
1689 * debug.h (mono_debug_make_symbols): Documented this function.
1691 2002-03-24 Martin Baulig <martin@gnome.org>
1693 * debug.c (mono_debug_add_method): Include the `this' offset in
1694 the `minfo->method_info.param_offsets' array.
1696 2002-03-23 Martin Baulig <martin@gnome.org>
1698 * x86.brg (lreg: CONV_I8 (reg)): X86_XOR modifies the flags, so we need
1699 to do it before the X86_CMP.
1700 (reg: CLT (lreg, lreg)): Use correct x86_branch8() targets.
1701 (reg: CLT (lreg, lreg)): Likewise.
1702 (reg: CLT_UN (lreg, lreg)): Likewise.
1703 (reg: CLT_UN (lreg, lreg)): Likewise.
1704 (reg: CGT (lreg, lreg)): Likewise.
1705 (reg: CGT (lreg, lreg)): Likewise.
1706 (reg: CGT_UN (lreg, lreg)): Likewise.
1707 (reg: CGT_UN (lreg, lreg)): Likewise.
1709 2002-03-23 Martin Baulig <martin@gnome.org>
1711 * debug-private.h (AssemblyDebugInfo): Added `_priv'.
1713 * debug-dwarf2-plus.c
1714 (mono_debug_open_assembly_dwarf2_plus): Open the symbol file here.
1715 (mono_debug_close_assembly_dwarf2_plus): Close the symbol file here.
1716 (mono_debug_write_assembly_dwarf2_plus): Only call
1717 mono_debug_update_symbol_file() here.
1719 Thu Mar 21 17:35:48 CET 2002 Paolo Molaro <lupus@ximian.com>
1721 * jit.c: inter strings before executing a method.
1722 Do not intern command line arguments anymore.
1724 2002-03-21 Martin Baulig <martin@gnome.org>
1726 * debug.h (MonoDebugFormat): Added MONO_DEBUG_FORMAT_DWARF2_PLUS.
1728 * debug-dwarf2-plus.c: This debugging format reads a symbol file which has
1729 been created by MCS and fills in all machine dependent stuff.
1731 * debug-private.h (DebugMethodInfo): Added `MonoDebugMethodInfo method_info',
1732 removed everything which is already in MonoDebugMethodInfo.
1734 * debug.c (debug_generate_method_lines): Generate the MonoILOffsetInfo array.
1735 (mono_debug_make_symbols): Don't open the file or call as, this is done in the
1738 * jit.c (main): Added "--dwarf-plus" command line option to use the new
1739 MONO_DEBUG_FORMAT_DWARF2_PLUS debugging format.
1741 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1743 * jit.c (usage): new option to specify maximum number of worker threads
1744 (mono_analyze_stack): avoid cyclic dependency in CEE_LDFTN
1746 * delegate.c (async_invoke_abort): added support for asynchronous exceptions
1747 (arch_get_async_invoke): notify listeners before we call the
1748 asynchronous callback
1750 2002-03-20 Dietmar Maurer <dietmar@ximian.com>
1752 * delegate.c (async_invoke_thread): support for domains
1753 (async_invoke_thread): create workers only when needed
1755 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1757 * delegate.c (async_invoke_thread): initial support for BeginInvoke/EndInvoke
1759 2002-03-18 Dietmar Maurer <dietmar@ximian.com>
1761 * x86.brg: impl. lreg: XOR (lreg, lreg)
1762 impl. REM (freg, freg)
1764 2002-03-17 Martin Baulig <martin@gnome.org>
1766 * debug.c (mono_debug_open_assembly): Call mono_debug_get_type() on all
1769 * debug-dwarf2.c: Added support for strings and arrays.
1771 2002-03-17 Martin Baulig <martin@gnome.org>
1773 * debug.c (mono_debug_get_type): Recursively call this for all function members
1775 (mono_debug_add_method): Don't mangle function names, this must be done by the
1776 debugger backend if the debugging format needs mangled names.
1778 * debug-dwarf2.c: Improved support for classes, added member functions.
1780 2002-03-16 Martin Baulig <martin@gnome.org>
1782 * debug.c (mono_debug_get_type): Recursively call this for all members and
1783 parent classes of a class type.
1785 * debug-dwarf2.c: Added basic support for classes. Set source language to C++
1786 since GDB doesn't like Java very much.
1788 2002-03-16 Martin Baulig <martin@gnome.org>
1790 * debug-dwarf2.c: Added support for enums.
1792 2002-03-15 Martin Baulig <martin@gnome.org>
1794 * debug.c (mono_debug_get_type): Recursively call this for all members
1797 * debug-dwarf2.c: Added support for structs.
1799 2002-03-15 Dietmar Maurer <dietmar@ximian.com>
1801 * emit-x86.c (arch_create_jit_trampoline): adapt save/restore LMF
1802 to new MonoLMF layout
1804 2002-03-14 Dietmar Maurer <dietmar@ximian.com>
1806 * emit-x86.c (arch_create_native_wrapper): new code to generate
1807 wrappers for calling native functions.
1808 (arch_create_native_wrapper): free allocated strings
1809 (arch_handle_exception): made mono_jit_info_table domain dependent
1811 2002-03-14 Martin Baulig <martin@gnome.org>
1813 * debug.c (MonoDebugFormat): New public enums specifying which debugging
1815 (mono_debug_open_file): Added MonoDebugFormat argument.
1816 (mono_debug_make_symbols): Don't take an argument to make it easier to call
1817 this function from GDB. It's now safe to call this function multiple times;
1818 it'll always write a complete debugging file.
1820 * debug.c: Splitted this file into a general part which remains in this file
1821 and the debugging format specific parts debug-stabs.c and debug-dwarf2.c.
1822 All public functions now call a corresponding format specific function.
1824 * debug.c: The following changes are private to debug.c:
1825 (AssemblyDebugInfo, MonoDebugHandle): Moved declarations to debug-private.h.
1826 (record_line_number, debug_generate_method_lines): New private functions.
1827 (mono_debug_open_ass): Renamed to mono_debug_open_assembly; this function now
1828 calls a debugging-format-specific function (mono_debug_open_assembly_stabs or
1829 mono_debug_open_assembly_dwarf2).
1830 (mono_debug_make_symbols): Calls mono_debug_write_assembly_stabs/dwarf2(). It's
1831 now safe to call this function multiple times.
1832 (mono_debug_get_type): New public function. This takes a `MonoClass *' and
1833 returns an unique index for this type. It's used to ensure that we only write
1834 each class once to the debugging file.
1835 (mono_debug_add_method, mono_debug_add_type): Store all the data in an internal
1836 data structure, but don't directly write to the debugging file. This is done
1837 later from mono_debug_write_assembly().
1839 * jit.c (main): Added "--dwarf" command line argument to generate DWARF 2
1840 debugging output. Call mono_debug_close() on cleanup if necessary.
1842 2002-03-14 Martin Baulig <martin@gnome.org>
1844 * debug-private.h: New private header file.
1846 * debug-stabs.c: Added the stabs type generation stuff which was
1847 previously in debug.c.
1849 * debug-dwarf.c: Started to implement type support. We're currently
1850 only writing this most basic types to the dwarf file, but this will
1853 2002-03-13 Martin Baulig <martin@gnome.org>
1855 * debug-stabs.c, debug-dwarf2.c: New files containing my new
1856 debugging code. They're now in CVS, but not yet used anywhere.
1858 2002-03-11 Dietmar Maurer <dietmar@ximian.com>
1860 * emit-x86.c (mono_delegate_ctor): use C impl. instead of x86_*
1861 macros, included new delegate code from Daniel Stodden.
1864 Mon Mar 11 14:47:21 CET 2002 Paolo Molaro <lupus@ximian.com>
1866 * jit.c: verify that corlib and runtime are in sync.
1868 Mon Mar 11 11:30:56 CET 2002 Paolo Molaro <lupus@ximian.com>
1870 * emit-x86.c, jit.c: use the debug-helpers facilities to
1871 describe and match a method when debugging.
1873 2002-03-10 Martin Baulig <martin@gnome.org>
1875 * emit-x86.c (arch_compile_method): When emitting stabs debugging
1876 output, put a nop instruction at the start of all functions so that
1877 the adresses won't change when using --debug.
1879 * debug.c (mono_debug_add_method): `tree->cli_addr' is an offset into
1880 the bytecode area, stabs needs a line number in the .il file. Use the
1881 new info->moffsets to get the line number.
1882 (AssemblyDebugInfo): Added `total_lines' and `moffsets' fields.
1883 `moffsets' is an array of `total_lines' fields (total number of lines
1884 in the .il file); for each line in the .il field, this array contains
1885 the bytecode offset if it's an "IL_xxxx" line, -1 if it's the last line
1886 of a method and 0 otherwise.
1887 (debug_load_method_lines): Read the whole .il file and initialize the
1888 info->moffsets field.
1890 2002-03-09 Martin Baulig <martin@gnome.org>
1892 * x86.brg (DIV_UN): Clear EDX before performing the division and remove
1893 the unnecessary CDQ instruction.
1895 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1897 * jit.c (mono_analyze_stack): only load addresses of value types
1898 on the runtime stack.
1900 2002-03-07 Duncan Mak <duncan@ximian.com>
1902 * Makefile.am: A small patch fixing errors in vpath-based builds
1903 (make clean failing to rerun monoburg due to BUILT_SOURCES usage),
1904 committed for Daniel Stodden <stodden@in.tum.de>.
1906 Thu Mar 7 17:22:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1908 * jit.c: Boehm-GC enable.
1910 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1912 * x86.brg (SAVE_LFM): bug fix: patch the saved IP because we
1913 realloc that code sometimes!
1915 * emit-x86.c (mono_compute_branches): support several types of
1918 2002-03-06 Dietmar Maurer <dietmar@ximian.com>
1920 * x86.brg: impl. MUL_OVF_UN (reg, reg)
1922 * jit.c (mono_find_final_block): find correct finally handler.
1924 * emit-x86.c (arch_create_jit_trampoline): bug fix: preserve
1925 caller saved registers.
1927 2002-03-05 Dietmar Maurer <dietmar@ximian.com>
1929 * x86.brg: use x86_widen_reg for CONV opcodes
1931 2002-03-01 Dietmar Maurer <dietmar@ximian.com>
1933 * jit.c (MAKE_SPILLED_BI_ALU): remove unnecessary assertions
1935 * emit-x86.c (arch_handle_exception): big fix - dont use
1936 uninitialized next_bp
1937 (arch_compile_method): make the jit thread save
1938 (x86_magic_trampoline): moved lock/unlock to x86_magic_trampoline
1939 to avoid need of recursive mutexes
1941 * x86.brg: use new mono_assert macros
1943 2002-02-28 Dietmar Maurer <dietmar@ximian.com>
1945 * emit-x86.c (arch_create_jit_trampoline): save/restore LMF before
1946 calling into unmanaged code (arch_compile_method).
1948 * x86.brg: impl. CONV_I4 (freg) with correct rounding
1949 (lreg): impl CALL_I8(INTF_ADDR)
1950 impl. CONV_R_UN (reg)
1953 2002-02-27 Dietmar Maurer <dietmar@ximian.com>
1955 * emit-x86.c (arch_runtime_invoke): impl. runtime invoke for the jit.
1957 2002-02-26 Dietmar Maurer <dietmar@ximian.com>
1959 * x86.brg: bug fix in CLT(lreg,lreg)
1960 (reg): bug fix in CONV_OVF_I4(lreg)
1961 (lreg): replaced x86_call_reg with x86_call_code
1963 * emit-x86.c (mono_add_jump_info): impl.
1964 (mono_compute_branches): patch real jump address (instead of
1965 emitting code twice)
1967 Tue Feb 26 11:56:03 CET 2002 Paolo Molaro <lupus@ximian.com>
1969 * x86.brg: optimize cmp reg,0 -> test reg.
1971 Sun Feb 24 13:58:34 CET 2002 Paolo Molaro <lupus@ximian.com>
1973 * jit.h, jit.c, emit-x86.c: Added a few statistics counters
1974 and the --stats command line option to print them.
1975 Fixed memory leak in arch_compile_method () when a method's code is
1976 found in the cache. Fix magic trampoline to deal with static calls.
1978 2002-02-21 Dietmar Maurer <dietmar@ximian.com>
1980 * x86.brg: impl. SHR_UN for lreg, added new test, bug fix for BNE_UN
1982 2002-02-19 Dietmar Maurer <dietmar@ximian.com>
1984 * emit-x86.c (arch_compile_method): add shared code to mono_root_domain
1985 (arch_create_jit_trampoline): cache trampoline code
1987 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
1989 * jit.c (mono_analyze_stack): optimize LDSFLD/STSFLD for domain
1991 (mono_analyze_stack): use MB_TERM_LDELEMA to perform bound check
1993 * x86.brg: do not encode exception objects into the instruction
1994 stream, because they are domain dependend. Use
1995 arch_get_throw_exception_by_name() instead;
1997 Mon Feb 18 15:51:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1999 * jit.c: intern command line arguments.
2001 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
2003 * jit.c (mono_analyze_stack): use the magic trampoline for all
2004 calls (since we cant store the address of compiled code in
2006 (mono_analyze_stack): imp. LDSTR for shared code
2008 * emit-x86.c (x86_magic_trampoline): handle x86_call_code().
2009 (arch_compile_method): add a cache for compiled methods to avoid
2010 recompilation. dont use method->addr to store domain dependent
2013 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2015 * x86.brg: impl. BLE,BGT for freg
2017 Sat Feb 16 16:27:42 CET 2002 Paolo Molaro <lupus@ximian.com>
2019 * emit-x86.c: handle unreachable code. Eliminate some unneeded
2021 * jit.c: handle unreachable code. Move setting of mono_end_of_stack to
2022 main(). Add --compile classname and --ncompile num command line
2023 options to do performance evaluation of the jitter (and help
2026 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2028 * emit-x86.c (arch_compile_method): bug fix in static delegate
2031 2002-02-14 Dietmar Maurer <dietmar@ximian.com>
2033 * jit.c (mono_analyze_stack): do a LDIND after NEWOBJ for value types.
2035 2002-02-13 Dietmar Maurer <dietmar@ximian.com>
2037 * jit.c (mono_analyze_stack): impl. CEE_SIZEOF
2039 2002-02-13 Miguel de Icaza <miguel@ximian.com>
2041 * jit.c (arch_allocate_var): Only assert that the alignment is
2042 at least 32-bits aligned, not always 32-bits aligned (for I8 for example).
2044 Mon Feb 11 11:20:57 CET 2002 Paolo Molaro <lupus@ximian.com>
2046 * x86.brg: fix invalid cast check in unbox. Pack MBTree structure.
2048 Sun Feb 10 12:54:05 CET 2002 Paolo Molaro <lupus@ximian.com>
2050 * emit-x86.c: make x86_magic_trampoline() handle call instructions
2051 with an imm8 displacement. x86.brg not yet changed to take advantage
2054 Sun Feb 10 11:47:30 CET 2002 Paolo Molaro <lupus@ximian.com>
2056 * jit.c: use opcode info from libmetadata to do flow analysis
2059 2002-02-06 Dietmar Maurer <dietmar@ximian.com>
2061 * jit.c (MAKE_LDELEM, MAKE_STELEM): added bound checking
2063 2002-02-05 Dietmar Maurer <dietmar@ximian.com>
2065 * x86.brg: use element_class for type check
2067 2002-02-04 Dietmar Maurer <dietmar@ximian.com>
2069 * jit.c (main): impl. __array_Address icall
2071 * mempool.c (mono_mempool_alloc): handle large block allocation
2073 2002-02-01 Dietmar Maurer <dietmar@ximian.com>
2075 * x86.brg: impl. SHL/SHR/CLT for 64 bit values
2077 2002-01-31 Dietmar Maurer <dietmar@ximian.com>
2079 * x86.brg: impl. CEQ(lreg,lreg)
2081 * jit.c (mono_analyze_stack): impl. LDVIRTFTN
2082 (mono_analyze_stack): handle MONO_TABLE_MEMBERREF in LDSFLD/STSFLD
2084 * x86.brg: removed some dead code.
2086 2002-01-18 Dietmar Maurer <dietmar@ximian.com>
2088 * jit.c (arch_allocate_var): fixed alignment bugs
2090 2002-01-17 Dietmar Maurer <dietmar@ximian.com>
2092 * jit.c (mono_analyze_stack): use LDIND_REF/STIND_REF
2094 2002-01-16 Dietmar Maurer <dietmar@ximian.com>
2096 * jit.c (main): install the trampoline before we start to create
2099 * x86.brg: impl. CLT_UN, CGT_UN
2101 * emit-x86.c (leave_method): added check for null object
2102 (enter_method): consider byref arguments
2104 2002-01-14 Dietmar Maurer <dietmar@ximian.com>
2106 * x86.brg: bug fix in CONV_OVF_I1_UN
2107 impl. ADD_OVF, MUL_OVF
2108 impl. ADD_OVF_UN, SUB_OVF, SUB_OVF_UN
2109 (SUB (lreg, lreg)): bug fix - use SBB instead of SUB
2110 (EMIT_COND_EXCEPTION): added signed flag
2112 Fri Jan 11 20:06:22 CET 2002 Paolo Molaro <lupus@ximian.com>
2114 * jit.c: implement stloc, ldloc, ldloca.
2116 2002-01-11 Dietmar Maurer <dietmar@ximian.com>
2118 * jit.c (mono_analyze_stack): fixed calculation of last_instr
2120 * x86.brg (LDLEN): emit null_reference exception
2122 (RET, RET_VOID, RET_OBJ, ...) fixed jump to epilog
2124 2002-01-04 Dietmar Maurer <dietmar@ximian.com>
2126 * x86.brg: bug fix in CASTCLASS
2128 2001-12-21 Dietmar Maurer <dietmar@ximian.com>
2130 * jit.c (mono_analyze_stack): spill MUL to avoid problem with
2131 register allocation.
2133 * emit-x86.c (arch_compile_method): fixed static delegate bug
2135 2001-12-16 Miguel de Icaza <miguel@ximian.com>
2137 * x86.brg, jit.c: Split up the nodes that we used to share on
2138 CONV_OVF. They were sharing the nodes because they are the same
2139 on 32-bit machines, but on 64-bit machines you need different
2142 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2144 * x86.brg: removed prerequisite that (tree->left->reg1 <
2145 tree->right->reg1) to make register allocation easier.
2147 2001-12-16 Dietmar Maurer <dietmar@ximian.com>
2149 * emit-x86.c (arch_handle_exception): new code to handle
2150 exceptions inside unmanaged code.
2152 * x86.brg: impl. SAVE_LMF, RESTORE_LMF, pass implizit valuetype
2153 address as first argument.
2155 2001-12-15 Dietmar Maurer <dietmar@ximian.com>
2157 * x86.brg: pass exceptions on the stack
2159 * jit.h (ISSTRUCT): new macro to check for real value types
2160 (return false for enum types).
2162 2001-12-11 Dietmar Maurer <dietmar@ximian.com>
2164 * x86.brg: use position indepentent code if possible.
2166 * x86.brg (EMIT_COND_EXCEPTION): new macro.
2168 * emit-x86.c (mono_emit_cfg): impl. variable code buffer size
2170 2001-12-10 Dietmar Maurer <dietmar@ximian.com>
2172 * jit.c (mono_analyze_flow): use g_malloc0 o allocate large bcinfo
2174 (mono_analyze_flow): use g_malloc0 o allocate large bblocks array.
2176 * x86.brg (stmt): added opt. for STIND_R4/STIND_R8
2178 2001-12-07 Dietmar Maurer <dietmar@ximian.com>
2180 * jit.c (mono_allocate_intvar): bug fix.
2182 * emit-x86.c (get_unbox_trampoline): impl.
2184 * jit.c (mono_analyze_stack): impl STOBJ, LEAVE
2186 2001-12-06 Dietmar Maurer <dietmar@ximian.com>
2188 * x86.brg: raise exceptions.
2190 2001-12-05 Dietmar Maurer <dietmar@ximian.com>
2192 * x86.brg: impl. CEQ for freg, NEWSTRUCT now allocates valuetypes on
2195 2001-12-06 Miguel de Icaza <miguel@ximian.com>
2197 * jit.c (mono_analyze_stack), x86.brg: Implement CONV.OVF.I1,
2198 CONV.OVF.I4, CONV.OVF.I1.UN, CONV.OVF.U1, CONV.OVF.U1.UN,
2199 CONV.OVF.I2.UN, CONV.OVF.I8.UN
2201 2001-12-04 Dietmar Maurer <dietmar@ximian.com>
2203 * x86.brg: impl. UNBOX, NEWSTRUCT, removed VTYPE, bug fixes,
2204 removed the locaddr nonterminal, reimplemented value types
2206 * jit.c: reimplemented value type support, better support for
2209 2001-12-03 Miguel de Icaza <miguel@ximian.com>
2211 * x86.brg, jit.c: Implement conv.ovf.u4, conv.ovf.u2, conv.ovf.i2,
2214 Mon Dec 3 17:16:36 CET 2001 Paolo Molaro <lupus@ximian.com>
2216 * jit.c: call mono_init() after registering internal calls.
2218 2001-11-30 Dietmar Maurer <dietmar@ximian.com>
2220 * emit-x86.c (tree_preallocate_regs): improved register allocation
2222 * x86.brg: impl. ISINST, CASTCLASS
2224 Fri Nov 30 12:02:24 CET 2001 Paolo Molaro <lupus@ximian.com>
2226 * x86.brg: rearrange fields to reduce struct size.
2227 * jit.c: use signature->param_count, not signature->params_size.
2228 * debug.c: off-by-one error fix.
2230 2001-11-29 Radek Doulik <rodo@ximian.com>
2232 * Makefile.am: build mono only for X86 architecture, compilation
2233 fails for ppc now because of accessing registers in sigcontext
2236 2001-11-29 Dietmar Maurer <dietmar@ximian.com>
2238 * jit.c (mono_analyze_stack): bug fix in DUP
2240 Thu Nov 29 12:32:01 CET 2001 Paolo Molaro <lupus@ximian.com>
2242 * debug.c: fix type handling. Position function position at start of
2243 IL code. Output more fine-grained stepping information.
2245 2001-11-28 Dietmar Maurer <dietmar@ximian.com>
2247 * x86.brg (LDIND_I1, LDIND_I2): use x86_widen_ instead of x86_mov_
2249 * jit.c (mono_analyze_stack): record the cli_address for later use
2251 (sigsegv_signal_handler): translate sigsegv into "Internal error"
2254 Tue Nov 27 16:32:41 CET 2001 Paolo Molaro <lupus@ximian.com>
2256 * debug.c, debug.h: added support for generating stabs.
2257 Stabs can be compiled with as and the resulting object file can be
2258 loaded in a gdb session with add-symbol-file object.o.
2259 * jit.c, jit.h: add --stabs and --debug command line arguments. Keep track
2260 where locals and arguments are stored in the stack. Add support for
2261 passing command line arguments to CLR programs.
2262 * emit-x86.c: insert a breakpoint at method invocation if needed.
2264 2001-11-27 Dietmar Maurer <dietmar@ximian.com>
2266 * jit.c: exception support
2268 * emit-x86.c (arch_emit_epilogue): bug fix: restore the regs in
2271 2001-11-26 Dick Porter <dick@ximian.com>
2273 * Makefile.am (mono_LDADD): Add io-layer library
2275 2001-11-19 Dietmar Maurer <dietmar@ximian.com>
2277 * jit.c (mono_analyze_stack): impl. LDFTN
2278 (MAKE_SPILLED_BI_ALU): always spill DIV/REM results to memory to
2279 make register allocation easier on x86
2281 * emit-x86.c (enter_method): more debugging output for Strings
2282 (arch_compile_method): added delegate support
2283 (arch_compile_method): align EBP to 8 byte boundary
2285 Mon Nov 19 11:36:22 CET 2001 Paolo Molaro <lupus@ximian.com>
2287 * jit.c: use mono_install_trampoline (), instead of exporting
2288 a function to a lower-level library.
2290 2001-11-16 Dietmar Maurer <dietmar@ximian.com>
2292 * x86.brg (STRING_ARG): impl. a way to marshal strings. This
2293 will be extensible to handle all possible kinds of marshalling
2296 * jit.c (map_call_type): added MB_TERM_CALL_VOID
2297 (mono_analyze_stack): impl. LDELEMA, reimplemented CALL
2298 instructions to handle this arguments more effectively.
2300 2001-11-15 Dietmar Maurer <dietmar@ximian.com>
2302 * Makefile.am (mono_SOURCES): renamed testjit to mono
2304 * x86.brg: added debugging support
2306 * testjit.c: added support for value types, CFG improvements
2308 * emit-x86.c (enter_method): handle value types
2309 (tree_allocate_regs): impl. a better way to handle chain rules
2311 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2313 * x86.brg (INITOBJ): bug fix: initialize data before use,
2314 simplified the code.
2316 2001-11-09 Miguel de Icaza <miguel@ximian.com>
2318 * testjit.c (mono_analyze_stack): Remove compiler warning by
2319 testing against NULL.
2321 2001-11-09 Dick Porter <dick@ximian.com>
2323 * Makefile.am (testjit_LDADD): Don't need THREAD_LIBS any more
2325 2001-11-09 Dietmar Maurer <dietmar@ximian.com>
2327 * testjit.c (mono_analyze_stack): new BOX impl.
2329 * x86.brg: implemented INITOBJ
2331 * testjit.c (mono_analyze_stack): finished array support
2332 (mono_analyze_stack): reimplemented DUP instruction
2334 2001-11-08 Dietmar Maurer <dietmar@ximian.com>
2336 * testjit.c (MAKE_STELEM, MAKE_LDELEM): we build a tree which
2337 represents the address of the element. This way we can emit highly
2338 optimized x86 instructions to access elements (using base+index+offset
2341 2001-11-07 Miguel de Icaza <miguel@ximian.com>
2343 * mempool.c: Include string.h to kill warning.
2345 * testjit.c: Add typecast to kill warning.
2347 * x86.brg: Include string.h to eliminate warning.
2349 * emit-x86.c (tree_allocate_regs): Fix arguments to g_warning to
2352 2001-11-07 Dietmar Maurer <dietmar@ximian.com>
2354 * emit-x86.c (enter_method): print out all method arguments
2355 (x86_magic_trampoline): impl.
2356 (arch_create_simple_jit_trampoline): we use different trampolines
2357 for static methods (no need to write the address back into to
2360 2001-11-06 Dietmar Maurer <dietmar@ximian.com>
2362 * emit-x86.c (arch_create_jit_trampoline): optimised trampoline to
2363 use less the 16 bytes.
2365 * x86.brg: code cleanup
2367 2001-11-05 Dietmar Maurer <dietmar@ximian.com>
2369 * testjit.c: bug fixes.
2371 * emit-x86.c (leave_method): print result values
2373 2001-11-03 Dietmar Maurer <dietmar@ximian.com>
2375 * emit-x86.c (enter_method): new debugging code
2376 (leave_method): new debbuging code, this functions are called
2377 when you use the new option --trace-calls
2379 2001-11-02 Dietmar Maurer <dietmar@ximian.com>
2381 * testjit.c: impl. STELEM_XX, STELEM_XX
2383 * x86.brg: impl. LDLEN, LDELEMA
2386 2001-10-15 Dietmar Maurer <dietmar@ximian.com>
2388 * x86.brg: added some experimental code for CALL
2389 instructions - still not found the optimal way to do it.
2391 * testjit.c (map_stind_type): add support for value types with
2392 a size of 1, 2 or 4 bytes, implemented CEE_UNBOX, CEE_LDOBJ,
2393 CEE_LDSTR, CEE_LDFLD, CEE_LDFLDA, CEE_STFLD, CEE_NEWOBJ, CEE_CEQ
2394 (ctree_create_newobj): impl.
2397 * emit-x86.c (tree_allocate_regs): removed allocation code for
2399 (get_address): use a simple, but bug free search instead of the
2400 buggy binary search.
2402 2001-10-12 Dietmar Maurer <dietmar@ximian.com>
2404 * testjit.c: support virtual functions
2406 * x86.brg: support different addressing modes for calls
2408 2001-10-11 Dietmar Maurer <dietmar@ximian.com>
2410 * testjit.c: impl. STFLD
2412 2001-10-10 Dietmar Maurer <dietmar@ximian.com>
2414 * x86.brg: impl. CEQ
2416 2001-10-04 Dick Porter <dick@ximian.com>
2419 * emit-x86.c: include mono-endian.h not endian.h
2421 2001-10-02 Dietmar Maurer <dietmar@ximian.com>
2423 * testjit.c (ctree_create_dup): really duplicate the tree.
2424 attach the arguments to the CALL node. Added a new macro to
2425 make argument order configurable (ARCH_ARGS_RIGHT_TO_LEFT).
2427 2001-10-01 Dietmar Maurer <dietmar@ximian.com>
2429 * interp.brg: the burm based interpreter: added the file as example.
2431 2001-09-27 Dietmar Maurer <dietmar@ximian.com>
2435 * testjit.c: impl. LDIND/STIND/LDLOCA, use g_malloc to alloc static
2437 (map_stind_type): support enum types
2438 (map_ldind_type): support enum types
2440 * emit-x86.c (tree_allocate_regs): added code to support
2441 register allocation for addressing modes trees.
2442 (tree_emit): bug fix: we have to emit all mono_burg_functins. The
2443 previous impl. did not work for chain rules.
2444 (compute_branches): support for SWITCH statements
2446 * x86.brg: added rules to model x86 addressing modes
2448 2001-09-26 Dietmar Maurer <dietmar@ximian.com>
2450 * emit-x86.c (compute_branches): implemented SWITCH
2452 * testjit.c (mono_create_forest): implemented LDIND/STIND opcodes
2453 (map_ldind_type): add enumeration types.
2454 (map_stind_type): add enumeration types.
2456 * emit-x86.c (arch_compile_method): more documentation.
2458 * testjit.c: moved the architecture specific things to emit-x86.c
2459 and x86.brg. Added more documentation. code cleanup.
2461 2001-09-25 Dietmar Maurer <dietmar@ximian.com>
2463 * x86.brg: we now have different types of addresses: ADDR_L for local
2464 values, ADDR_A for arguments and ADDR_G for global addresses. We
2465 also use LDIND_XX token to load values from a specific address
2466 instead of LDLOC/STLOC.
2468 * testjit.c: use the new adressing scheme everywhere:
2469 LDIND _XX (ADDR_X), and STIND_XX (ADDR_X, tree)
2471 2001-09-24 Dietmar Maurer <dietmar@ximian.com>
2473 * testjit.c (main): fix bug in parameter parsing
2475 * x86.brg: impl. more opcodes
2477 2001-09-23 Dick Porter <dick@ximian.com>
2479 * Makefile.am (testjit_LDADD): rename PTHREAD_LIBS to THREAD_LIBS
2481 2001-09-23 Dietmar Maurer <dietmar@ximian.com>
2483 * testjit.c: use the memory pool to avoid memory leaks
2485 2001-09-22 Dietmar Maurer <dietmar@ximian.com>
2487 * x86.brg: increment the stack pointer after function calls
2489 2001-09-21 Dick Porter <dick@ximian.com>
2491 * Makefile.am (testjit_LDADD): Added PTHREAD_LIBS to the link line
2493 2001-09-21 Dietmar Maurer <dietmar@ximian.com>
2495 * x86.brg: implemented long MUL/DIV
2496 (MB_OPT_LEVEL): define optimisation level macro
2498 * testjit.c (tree_allocate_regs): added a way to prevent EDX usage
2499 for operations like idiv. it is also possible to assign specific registers.
2501 2001-09-20 Dietmar Maurer <dietmar@ximian.com>
2503 * x86.brg: added basic support for long
2505 * testjit.c (mono_compile_method): implemented POP
2507 2001-09-19 Miguel de Icaza <miguel@ximian.com>
2509 * testjit.c (usage): Added a couple of more usage options.
2511 2001-09-19 Dietmar Maurer <dietmar@ximian.com>
2513 * x86.brg: added more floating point grammar
2515 * testjit.c (mono_compile_method): make local offsets negative
2517 * x86.brg: added some floating point trees
2519 * testjit.c (mono_compile_method): arguments on the runtime
2520 stack are at least 4 bytes
2522 * x86.brg: partly implemented 8,16 bit integers
2524 * testjit.c (get_address): mark basic blocks
2526 2001-09-18 Dietmar Maurer <dietmar@ximian.com>
2528 * x86.brg: added some rules to optimize code
2530 * testjit.c (get_address): use a binary search to get the address
2531 (main): added an option to debug the jit (-d)
2533 Tue Sep 18 13:19:16 CEST 2001 Paolo Molaro <lupus@ximian.com>
2535 * testjit.c: better/faster align code. Handle ldloc.s and stloc.s.
2537 2001-09-17 Miguel de Icaza <miguel@ximian.com>
2539 * testjit.c (mono_compile_method): Provide better error reporting.
2541 2001-09-17 Dietmar Maurer <dietmar@ximian.com>
2543 * testjit.c (tree_get_address): impl. to fix address bug
2544 (tree_get_address): make sure that we can only jump to the first
2545 instruction of a tree.
2547 * x86.brg: emit real code for calls
2549 * testjit.c (create_jit_trampoline): creates a function to trigger jit
2551 (mono_compile_method): reversed argument order
2553 2001-09-15 Dietmar Maurer <dietmar@ximian.com>
2555 * x86.brg (stmt): don't emit unnecessary register moves
2557 * testjit.c (tree_allocate_regs): free registers earlier
2559 2001-09-14 Dietmar Maurer <dietmar@ximian.com>
2561 * x86.brg: branch addresses are now resolved
2563 * testjit.c (compute_branches): compute address of branches
2565 * x86.brg: emit real x86 instructions
2567 * testjit.c: call objdump to disassemble the output
2569 2001-09-13 Dietmar Maurer <dietmar@ximian.com>
2571 * x86.brg: use the right offsets to access local variables
2574 * emit-x86.c: only save/restore callee saved registers if they are
2577 * testjit.c (tree_allocate_regs): use the new MonoRegSet to
2579 (mono_compile_method): changed the tree for mothod calls
2586 2001-09-10 Miguel de Icaza <miguel@ximian.com>
2588 * x86.brg: Use Unix assembly syntax.
2590 * emit-x86.c: support code, should be moved
2592 * testjit.c: Use GPtrArrays instead of GLists, as those are very
2593 inefficient at appends.
2595 * Renamed `create_new_leave' to `create_new_leaf'