1 2003-04-05 Miguel de Icaza <miguel@ximian.com>
3 * jit.c (check_inlining): honor the NOINLING atttribute.
5 2003-03-31 Martin Baulig <martin@ximian.com>
7 * debug.h (MonoDebuggerEvent): Removed
8 MONO_DEBUGGER_EVENT_THREAD_CREATED.
10 * jit.c (mono_thread_start_cb): Don't send the
11 MONO_DEBUGGER_EVENT_THREAD_CREATED event.
13 2003-03-13 Martin Baulig <martin@ximian.com>
15 * debug.c (_mono_debug_address_from_il_offset): Moved to
16 ../metadata/debug-mono-symfile.c
18 2003-03-07 Martin Baulig <martin@ximian.com>
20 * debug-jit.c: #include <config.h>.
22 2003-03-05 Martin Baulig <martin@ximian.com>
24 * debug-jit.c, debug-jit.h: New files. Moved all JIT-specific
27 * debug.c (mono_debug_add_method): Moved to debug-jit.c.
28 (mono_debug_handle, mono_debug_initialized): Made them global.
29 (replace_suffix): Removed, this isn't used anymore.
30 (record_line_number): Moved to debug-jit.c.
31 (debug_generate_method_lines): Moved to debug-jit.c
32 (generate_line_number): Renamed to
33 _mono_debug_generate_line_number() and made it global.
34 (debug_update_il_offsets): Moved to debug-jit.c
35 (mono_debug_get_image): Renamed to _mono_debug_get_image() and made
37 (address_from_il_offset): Renamed to
38 _mono_debug_address_from_il_offset() and made it global.
39 (il_offset_from_position): Moved to debug-jit.c
40 (lookup_method): Renamed to _mono_debug_lookup_method() and made
42 (mono_debug_add_method): Moved to debug-jit.c.
43 (mono_debug_create_notification_function): Use two new functions
44 mono_debug_codegen_breakpoint() and mono_debug_codegen_ret()
45 instead of x86_breakpoint() and x86_ret().
47 Sat Mar 1 12:36:45 CET 2003 Paolo Molaro <lupus@ximian.com>
49 * jit.c: remove unnecessary assert when inlining.
51 2003-02-17 Martin Baulig <martin@ximian.com>
53 * jit.c (mono_jit_compile_method): Don't emit a `nop' at the start
56 2003-02-14 Patrik Torstensson
58 * x86.brg: Implemented CONV_OVF_[I|U]4 (freg), this fixes the issues
59 with the "checked" keyword. Closes bugs #33421 and #35280 (JIT not mint)
61 2003-02-14 Dietmar Maurer <dietmar@ximian.com>
63 * exception.c (mono_arch_find_jit_info): better way to handle
64 situations where we have no MonoJitInfo
66 2003-02-11 Zoltan Varga <vargaz@freemail.hu>
68 * trampoline.c (arch_create_jit_trampoline): This function should
69 allways return a trampoline for managed methods. Fixes bug #29859.
71 2003-02-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
73 * debug.c: allocate debug->source_files. Fixes GLib-CRITICAL upon
76 2003-02-02 Martin Baulig <martin@ximian.com>
78 * debug.c (mono_debug_add_wrapper): Lookup the wrapper method in a
79 hash table; we need to provide the correct code_size.
81 2003-02-02 Martin Baulig <martin@ximian.com>
83 * jit.c (mono_jit_compile_method): Call mono_debug_add_wrapper()
84 to add the interncall to the symbol file.
86 * debug.c (mono_debug_add_wrapper): New public function.
88 2003-02-02 Martin Baulig <martin@ximian.com>
90 * debug.c (debug_update_il_offsets): Set the prologue end address
91 to the address of the first source line.
93 2003-01-31 Dietmar Maurer <dietmar@ximian.com>
95 * jit.c (mono_analyze_stack): use the wrapper signature if necessary
97 2003-01-31 Zoltan Varga <vargaz@freemail.hu>
99 * debug.c (mono_debug_open_image): dynamic assemblies have no debug
102 Thu Jan 30 11:07:06 CET 2003 Paolo Molaro <lupus@ximian.com>
104 * helper.c: handle MONO_TYPE_ARRAY as well.
106 2003-01-29 Dietmar Maurer <dietmar@ximian.com>
108 * jit.c (mono_analyze_stack): impl. CEE_MONO_LDNATIVEOBJ
109 (mono_analyze_stack): RETOBJ always returns native sized objects
111 2003-01-28 Zoltan Varga <vargaz@freemail.hu>
113 * x86.brg (mono_ldintftn): use <= instead of <, since the
114 interface_offsets array is max_interface_id + 1 long.
116 2003-01-28 Dietmar Maurer <dietmar@ximian.com>
118 * x86.brg (mono_ldintftn): fix from Zoltan: use max_interface_id
120 2003-01-27 Zoltan Varga <vargaz@freemail.hu>
122 * exception.c (ves_icall_get_trace): avoid crash if the exception is
125 * exception.c (ves_icall_get_trace): avoid crash on unmanaged frames.
127 2003-01-26 Martin Baulig <martin@ximian.com>
129 * debug.c (mono_debug_init): Take a boolean argument which
130 specifies whether we're running in the Mono Debugger.
132 2003-01-24 Martin Baulig <martin@ximian.com>
134 * debug.c (mono_debug_io_layer): Disable this on Windows.
136 2003-01-23 Dick Porter <dick@ximian.com>
138 * mono.c: Use mono_runtime_exec_managed_code() to run all managed
141 * jit.c: Changed thread start and attach callbacks to pass the
142 thread ID, not the MonoThread pointer. Arrange that managed code
143 execution will fail an assertion in the main thread, just to be
146 2003-01-22 Martin Baulig <martin@ximian.com>
148 * debug.c: Reverted Gonzalo's last change since it is wrong.
149 We're also using the debugging code on Windows, for instance the
150 stabs stuff when running in gdb. I hope this code still builds on
151 Windows; if not, we need to fix this.
152 Moved all the mono debugger support code into the debugger itself;
153 when debugging a managed application, the debugger new launches a
154 small unmanaged wrapper application which contains this stuff.
156 * debug.h (MonoDebuggerIOLayer): New public typedef; this is just
157 initialized to an array of function pointers to the io-layer
158 function; they don't seem to be public in the `libmono' library.
159 (mono_debugger_event): New public function. Sends the debugger an
160 event if we're running in the Mono Debugger and does nothing otherwise.
162 * mono.c: Don't initialize the Mono Debugger here.
164 * jit.c (mono_debug_insert_breakpoint): Removed, this isn't used anymore.
165 (mono_thread_start_cb, mono_thread_attach_cb): Call
166 mono_debugger_event() to send the debugger a callback.
168 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
170 * debug.c: make all public symbols just dummy for windows.
172 2003-01-20 Miguel de Icaza <miguel@ximian.com>
174 * debug.c (initialize_debugger_support): ifdef out the call to
175 mono_debugger_init_thread_debug for the release.
177 Someone should look into why its not defined. I think the problem
178 is what Dick pointed out somewhere: code in io-layer is not
179 supposed to ever be used in Windows, so code for the debugger that
180 lives there must be moved elsewhere.
182 2003-01-19 Martin Baulig <martin@ximian.com>
184 * debug.c: Ok, this should now finally be working this time ....
186 2003-01-18 Martin Baulig <martin@ximian.com>
188 * debug.c (mono_debugger_jit_exec): Send the background thread a
189 SIGKILL before returning.
191 2003-01-17 Dietmar Maurer <dietmar@ximian.com>
193 * x86.brg: removed duplicated CONV_OVF_I4
195 2003-01-17 Martin Baulig <martin@ximian.com>
197 * debug.c: Don't use mono_once here. Reworked the API a bit to
198 use `mono_debug_' and `debug_' for the general debugging API and
199 `mono_debugger_' and `debugger_' for the Mono Debugger stuff.
201 2003-01-16 Martin Baulig <martin@ximian.com>
203 * debug.c (debugger_thread_func): We don't need to `raise
204 (SIGSTOP)' anymore; the thread manager already takes care of this.
206 2003-01-16 Dietmar Maurer <dietmar@ximian.com>
208 * exception.c (arch_handle_exception): exclude runtime invoke
209 wrapper from the stack trace
211 * jit.c (mono_cfg_new): allocate extra space to store esp (used by exceptions)
212 (mono_thread_start_cb): save an additional LMF at thread start
214 2003-01-16 Martin Baulig <martin@ximian.com>
216 * jit.c (mono_runtime_install_handlers): Use SYS_sigaction() for
217 the mono_thread_get_abort_signal () - this is SIGUSR1 on FreeBSD
218 and the LinuxThreads port doesn't allow you to override the handler.
219 [FIXME: This avoids an assertion failure on startup, but there's
220 still an issue with thread termination.]
222 2003-01-16 Martin Baulig <martin@ximian.com>
224 * debug.c (debugger_thread_func): We don't need to `raise
225 (SIGSTOP)' anymore; the thread manager already takes care of this.
227 2003-01-16 Martin Baulig <martin@ximian.com>
229 * debug.c: Use the mono/io-layer functions here instead of gthread.
231 2003-01-14 Dietmar Maurer <dietmar@ximian.com>
233 * jit.c (mono_jit_compile_method): make sure runtime_init is called
234 (mono_analyze_stack): make sure runtime_init is called
236 2003-01-14 Martin Baulig <martin@ximian.com>
238 * debug.c (debugger_update_symbol_file_table): Moved all the
239 functionality into debugger_update_symbol_file_table_internal();
240 the latter one will be called from the background thread while
241 already owning the lock. This'll allow us to step into
242 debugger_update_symbol_file_table() in the debugger and debug it.
244 2003-01-14 Martin Baulig <martin@ximian.com>
246 * Makefile.am: Link against gthread.
248 * jit.c: After realizing that mono-mutex doesn't work either
249 because it doesn't support recursive mutexes on FreeBSD, rewrote
250 the whole thread stuff to use gthread. This seems to fix this
251 weird deadlock in the debugger as well.
253 2003-01-12 Alp Toker <alp@atoker.com>
255 * exception.c: Typo fix: insinde -> inside
257 2003-01-08 Dietmar Maurer <dietmar@ximian.com>
259 * exception.c (ves_icall_get_frame_info): skip one more frame and also
260 MONO_WRAPPER_RUNTIME_INVOKE wrappers
261 (x86_unwind_native_frame): disable unnecessary assertion
263 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
265 * exception.c (ves_icall_get_frame_info): fix bug 36382
267 Tue Jan 7 15:15:41 CET 2003 Paolo Molaro <lupus@ximian.com>
269 * jit.c: handle wrapper_data in NEWOBJ/CALL.
271 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
273 * jit.c (mono_analyze_stack): add check for NULL target in STFLD
275 2003-01-06 Martin Baulig <martin@ximian.com>
277 * debug.c (debugger_finished_mutex): Use a recursive mutex here.
279 * debug.c: Correctly handle the `debugger_finished_mutex'; it is
280 only unlocked by the pthread_cond_wait() in mono_debugger_wait().
282 2003-01-04 Jackson Harper <jackson@latitudegeo.com>
284 * debug.c: Move must_send_finished var declaration out of #if win32
285 block (this fixes the build on win32)
287 2003-01-05 Martin Baulig <martin@ximian.com>
289 * debug.c (mono_debugger_jit_exec): Custom version of mono_jit_exec();
290 this is used when we're running inside the Mono Debugger
291 (mono_debugger_wait): Put the waiting code into a function of its own.
293 * mono.c (main): Call mono_debugger_jit_exec() instead of
294 mono_jit_exec() if we're running inside the Mono Debugger.
296 2003-01-05 Martin Baulig <martin@ximian.com>
298 * debug.h (MonoDebugFormat): Added
299 `MONO_DEBUG_FORMAT_MONO_DEBUGGER'; this allows us to check whether
300 we're running inside the Mono Debugger prior to the args parsing.
302 2003-01-04 Martin Baulig <martin@ximian.com>
304 * debug.c (release_symbol_file_table): Only call this if we're
305 actually modifying the symbol tables.
306 (mono_debug_open): Always set the `mono_debugger_class_init_func'
307 for MONO_DEBUG_FORMAT_MONO; this stuff should also go into core dumps.
309 2003-01-03 Martin Baulig <martin@ximian.com>
311 * debug.c: Disable the mono debugger stuff on Windows.
313 2003-01-03 Martin Baulig <martin@ximian.com>
315 * debug.c (mono_debugger_trampoline_breakpoint_callback): New
316 function. This is called from the breakpoint trampoline to signal
317 the debugger and wait until it has reload the symbol tables.
319 * trampoline.c (get_breakpoint_trampoline): Call the new
320 mono_debugger_trampoline_breakpoint_callback() in the breakpoint
321 trampoline just before the breakpoint.
323 2002-12-31 Martin Baulig <martin@ximian.com>
325 * debug.c (MonoDebuggerSymbolFileTable): Added `global_symfile'
326 field to point to the MonoGlobalSymbolTable.
328 2002-12-30 Martin Baulig <martin@ximian.com>
330 * debug.c (MonoDebuggerInfo): Put back `symbol_file_modified'.
331 This variable now specifies that the symbol tables have been
332 modified after the last notification has been send. The debugger
333 uses this flag to check whether it needs to reload the symbol
335 (debugger_compile_method): Just send a notification to the
336 debugger, but don't set the modified flag. It may or may not be
337 set when the debugger gets the notification - depending on whether
338 the JIT compilation added a new method to the symbol tables.
340 2002-12-30 Martin Baulig <martin@ximian.com>
342 * debug.c (debugger_compile_method): This is a wrapper around
343 mono_compile_method() which always sends a notification to the
346 2002-12-30 Martin Baulig <martin@ximian.com>
348 * debug.c: Reload the symbol file table before sending the
349 notification event to the debugger.
350 (MonoDebuggerInfo): Removed `update_symbol_file_table'.
352 2002-12-31 Martin Baulig <martin@ximian.com>
354 * debug.c: Propertly lock everything and avoid race conditions.
355 (MonoDebuggerInfo): Removed the `symbol_file_modified' again.
357 2002-12-31 Duncan Mak <duncan@ximian.com>
359 * debug.c (initialize_debugger_support): Fix build error by
360 declaring ret at the top of the function.
362 2002-12-30 Martin Baulig <martin@ximian.com>
364 * debug.c: When running under the mono debugger, create a special
365 debugger thread; always protect the symbol tables with a mutex.
367 2002-12-28 Martin Baulig <martin@ximian.com>
369 * debug.c (MonoDebuggerInfo): Added `symbol_file_modified'; it's
370 incremented each time one of the symbol tables is modified.
372 Thu Dec 19 18:31:54 CET 2002 Paolo Molaro <lupus@ximian.com>
374 * jit.c: fix LDELEMA implementation here as well.
376 Wed Dec 18 11:42:58 CET 2002 Paolo Molaro <lupus@ximian.com>
378 * jit.c: handle CEE_CONV_OVF_U8_UN like CEE_CONV_OVF_I8_UN.
380 Wed Dec 18 11:36:04 CET 2002 Paolo Molaro <lupus@ximian.com>
382 * jit.c: query the thread abort signal from the runtime.
384 2002-12-12 Juli Mallett <jmallett@FreeBSD.org>
386 * jit.c: If SIGRTMIN is not defined, fall back to SIGUSR1.
388 2002-12-11 Zoltan Varga <vargaz@freemail.hu>
390 * jit.c (mono_analyze_stack): call the utility function
391 mono_field_from_token to avoid code duplication.
393 2002-12-02 Dietmar Maurer <dietmar@ximian.com>
395 * jit.c (mono_analyze_stack): added some additinal checks to verify IL code
397 * x86.brg (stmt): POP floating point stack correctly
399 2002-11-28 Dietmar Maurer <dietmar@ximian.com>
401 * emit-x86.c (arch_emit_prologue): don't save caller saved
404 * exception.c (x86_unwind_native_frame): support exceptions inside
405 native code using gcc generated exception tables (-fexception).
407 2002-11-19 Dietmar Maurer <dietmar@ximian.com>
409 * exception.c: include some code from Zoltan Varga, but modified
412 2002-11-27 Dietmar Maurer <dietmar@ximian.com>
414 * exception.c: massive code cleanups. The code is still
415 architecture dependent, but it should be now possible to reuse the
416 complex parts for other architecture.
418 2002-11-15 Dick Porter <dick@ximian.com>
420 * jit.c: Pass the attach callback to mono_runtime_init().
422 2002-11-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
424 * jit.c: display the domain name in trace output.
426 2002-11-08 Dietmar Maurer <dietmar@ximian.com>
428 * x86.brg (reg): fix bug #2721
430 * jit.c (mono_runtime_install_handlers): impl.
432 2002-10-17 Martin Baulig <martin@gnome.org>
434 * debug.c (mono_debug_add_method): Make this actually work if we don't
435 have any lifetime information.
437 2002-10-15 Martin Baulig <martin@gnome.org>
439 * jit.cs (PUSH_TREE): Always set t->cli_addr here.
441 * debug.c (generate_line_number): Small fix to make this actually
442 work for more complex things.
444 2002-10-11 Dietmar Maurer <dietmar@ximian.com>
446 * x86.brg (freg): use fprem instead of fprem1
448 2002-10-03 Dietmar Maurer <dietmar@ximian.com>
450 * jit.c (ves_array_element_address): added check for out of range index
451 (mono_analyze_stack): added fix for bug #31654
453 2002-10-01 Martin Baulig <martin@gnome.org>
455 * debug.c: Don't create an .il file for the dynamic symbol file.
457 2002-10-01 Martin Baulig <martin@gnome.org>
459 * debug.c (MonoDebuggerInfo): Added mono_runtime_invoke().
461 2002-09-27 Martin Baulig <martin@gnome.org>
463 * debug.c (debug_load_method_lines): Don't use sigaction() on win32.
465 2002-09-27 Dick Porter <dick@ximian.com>
467 * mono.c: Tell glib what the program name is, by passing it the
468 name of the managed file we're executing
470 2002-09-26 Martin Baulig <martin@gnome.org>
472 * trampoline.c (x86_magic_trampoline): Don't insert the breakpoint
473 trampoline into the vtable, also use it for non-virtual methods,
474 remove the breakpoint when done.
476 2002-09-26 Martin Baulig <martin@gnome.org>
478 * debug.c (debug_load_method_lines): Block SIGCHLD while running
481 2002-09-26 Martin Baulig <martin@gnome.org>
483 * debug.c: Reworked the whole debugging stuff. We have now one
484 single `mono_debug_handle' which keeps a hashtable of
485 `AssemblyDebugInfo's (which may have different debugging formats).
486 The AssemblyDebugInfo is now created when the assembly is loaded,
487 but never when adding a class/type.
489 * mono.c: Initialize debugging stuff after corlib and the assembly
492 2002-09-25 Martin Baulig <martin@gnome.org>
494 * debug-private.h (DebugLineNumberInfo): Removed. There's now a
495 MonoDebugLineNumberEntry type in debug-mono-symfile.h which we're
497 (DebugMethodInfo): Removed `line_numbers'.
499 * debug.c: Reworked the line number generation; we're now using
500 the MonoDebugLineNumberEntry try for all debugging formats. This
501 type also includes the line number and IL offset, this allows the
502 JIT to produce better line number info: we only emit line number
503 information for source lines which actually have code.
505 2002-09-25 Martin Baulig <martin@gnome.org>
507 * debug.h: Removed external declaration of all functions which
508 should only be called from the Mono Debugger and also made them
509 static. Since the debugger gets their address from the
510 `MONO_DEBUGGER__debugger_info' vtable, there's no need to export
513 2002-09-25 Martin Baulig <martin@gnome.org>
515 Improved breakpoint support, we can now dynamically insert and
516 remove breakpoints at runtime and when called from withing the
517 Mono Debugger, we're using a special breakpoint trampoline.
519 * debug.h (mono_method_has_breakpoint): New method to check
520 whether to insert a breakpoint for a method.
521 (mono_insert_breakpoint): New method to insert a breakpoint.
522 (mono_insert_breakpoint_full): New method to insert a breakpoint,
523 takes a MonoMethodDesc.
524 (mono_remove_breakpoint): New method to remove a breakpoint.
526 * debug.c (mono_debugger_insert_breakpoint): New function for the
527 debugger. Should only be called from the debugger.
528 (mono_debugger_remove_breakpoint): Likewise.
530 * mono.c (main): Use mono_insert_breakpoint() to insert breakpoints.
532 * trampoline.c (get_breakpoint_trampoline): New static function to
533 create a special breakpoint trampoline for the debugger.
534 (x86_magic_trampoline): If we're running inside the Mono Debugger
535 and a breakpoint was requested for the method, generate a special
536 breakpoint trampoline.
538 * jit.c (mono_debug_methods): Removed, use mono_insert_breakpoint()
539 to insert a breakpoint.
540 (mono_debug_last_breakpoint_address): Removed.
541 (match_debug_method): Removed, use mono_method_has_breakpoint().
543 Wed Sep 25 12:04:08 CEST 2002 Paolo Molaro <lupus@ximian.com>
545 * jit.c: reorder mono_runtime_cleanup () call since it needs the
546 engine still fully working.
548 2002-09-24 Martin Baulig <martin@gnome.org>
550 * debug.c (mono_debug_open): When we're invoked from inside the
551 Mono Debugger, set mono_debugger_class_init_func (exported in
552 metadata/class.c) to mono_add_type().
553 (mono_add_type): Call mono_debug_symfile_add_type().
555 Tue Sep 24 11:34:02 CEST 2002 Paolo Molaro <lupus@ximian.com>
557 * jit.c: avoid including cil-coff.h (again). Optimize typeof (type).
558 Run finalize on domain cleanup.
559 * mono.c: call setlocale ().
560 * trampoline.c: clearer error message for invalid trampoline.
562 2002-09-21 Martin Baulig <martin@gnome.org>
564 * debug.c (MonoDebuggerSymbolFileTable): Use an actual typedef for this
565 instead of writing a byte blob.
566 (mono_debug_make_symbols): This doesn't touch the symbol tables anymore.
567 (mono_debug_add_method): Incrementally add the new method to the symbol
570 * exception.c (arch_handle_exception): If we have debugging support,
571 call mono_debugger_update_symbol_file_table () as well.
573 2002-09-20 Martin Baulig <martin@gnome.org>
575 * debug.c (mono_debug_add_method): The `MonoDebugVarInfo' now includes
576 the size of the variable.
578 2002-09-18 Dietmar Maurer <dietmar@ximian.com>
580 * linear-scan.c (mono_analyze_liveness): we can save 30% of needed
581 iterations if we visit blocks in reverse order.
583 2002-09-12 Dietmar Maurer <dietmar@ximian.com>
585 * jit.c (mono_analyze_stack): cleaup of the array code
587 * exception.c: added patch from Julio Merno to fix bug #30048
589 * jit.c (mono_analyze_stack): code cleanup, fix bug #29365
591 2002-09-09 Dietmar Maurer <dietmar@ximian.com>
593 * x86.brg (LDELEMA): use x86_lea
595 2002-09-06 Martin Baulig <martin@gnome.org>
597 * debug.c (debug_update_il_offsets): Fixed a memory corruption bug.
598 If you were getting random crashes when using the JIT with debugging
599 turned on, this fixes it.
601 2002-09-06 Dietmar Maurer <dietmar@ximian.com>
603 * emit-x86.c (arch_emit_epilogue): use pop instead of mov
605 2002-09-05 Martin Baulig <martin@gnome.org>
607 * debug.c (MONO_DEBUGGER__debugger_info): New global data symbol
608 which is read by the debugger.
610 Wed Sep 4 14:06:09 CEST 2002 Paolo Molaro <lupus@ximian.com>
612 * Makefile.am: link libmono directly into mono. Use a ld script
613 to reduce exported symbols.
615 2002-09-03 Martin Baulig <martin@gnome.org>
617 * debug.c (free_method_info): Make this actually work.
619 2002-09-03 Martin Baulig <martin@gnome.org>
621 * debug.h (MonoDebugFormat): Killed MONO_DEBUG_FORMAT_DWARF2_PLUS.
622 * debug-dwarf2-plus.c: Removed.
624 * debug-private.h (DebugMethodInfo): Removed the `method_info' field.
625 (AssemblyDebugInfo): Removed the old `symfile' field and renamed
626 `mono_symfile' to `symfile'.
628 * debug.c (mono_debug_open): Replaced the assembly argument with a
629 file name argument; you can now call this before loading the assembly.
630 (debug_generate_method_lines): The MonoDebugILOffsetInfo struct is gone,
631 we now use MonoSymbolFileLineNumberEntry's and a separate address array
632 instead; splitted out all MonoSymbolFileLineNumberEntry code into
633 debug_generate_il_offsets() and debug_update_il_offsets().
634 (mono_debug_add_method): Don't create the MonoDebugMethodInfo here; it's
635 created when reading the symbol file or from debug_load_method_lines().
636 (debug_load_method_lines): Create the MonoDebugMethodInfo for all methods.
638 * exception.c (arch_handle_exception): Call mono_debug_make_symbols() before
639 looking up an address.
641 * debug.c: Don't create the .il files for MONO_DEBUG_FORMAT_MONO.
643 * mono.c (main): Initialize debugging before loading the first assembly.
645 2002-08-28 Dick Porter <dick@ximian.com>
647 * mono.c: mono_set_rootdir() doesnt take any args now
649 * Makefile.am: Export HOST_CC for w32 builds
651 2002-08-28 Dietmar Maurer <dietmar@ximian.com>
653 * jit.c (mono_store_tree): only allocate vars if really necessary
655 2002-08-27 Martin Baulig <martin@gnome.org>
657 * debug.c: The mono symbol file is installed together with the assembly
658 it belongs to and it's used on a per-image basis.
660 Tue Aug 27 19:44:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
662 * mono.c: don't use the cil-coff header outside of the loader.
664 2002-08-27 Martin Baulig <martin@gnome.org>
666 * debug.c (mono_debugger_internal_get_symbol_files): Removed, we need
667 to use global variables for this since they're stored in a core file.
668 (mono_debugger_symbol_file_table_generation): New global variable.
669 (mono_debugger_symbol_file_table): New global variable.
670 (mono_debugger_update_symbol_file_table): New global function to update
671 the symbol file table.
673 2002-08-27 Martin Baulig <martin@gnome.org>
675 * trampoline.c (mono_generic_trampoline_code): New global variable.
676 (arch_create_jit_trampoline): Use the new global variable to store the
677 generic trampoline code instead of using a static one. This allows the
678 debugger to access this variable to check whether a method is a trampoline.
680 * debug.h (mono_generic_trampoline_code): Added external declaration.
682 2002-08-27 Martin Baulig <martin@gnome.org>
684 * debug.c (MonoDebugHandle): Moved the method hash into the
685 AssemblyDebugInfo struct since we need to use a separate hash for each
688 * debug.c: Added special undocumented command line argument to create a
689 symbol file for IL files on-the-fly. In this case, we also need to create
690 the IL files and parse them.
691 (mono_debugger_internal_get_symbol_files): Return something more reasonable.
693 2002-08-26 Martin Baulig <martin@gnome.org>
695 * debug.c (mono_debugger_internal_free_symbol_files): New function.
696 (mono_debugger_internal_symbol_files_changed): New global variable.
698 2002-08-24 Martin Baulig <martin@gnome.org>
700 * debug.c (mono_debugger_internal_get_symbol_files): New function.
702 2002-08-24 Martin Baulig <martin@gnome.org>
704 * debug.c (mono_debug_write_symbols): Added support for the new
707 * mono.c (main): The `--debug' argument now knows about a new
708 debugging format `mono' which will be used to display source lines
711 * debug.h (MonoDebugFormat): Added a new MONO_DEBUG_FORMAT_MONO
712 which will be used when displaying backtraces. It reads a new
715 2002-08-23 Martin Baulig <martin@gnome.org>
717 * jit.c (match_debug_method): Don't include runtime invoke methods
720 * mono.c (main): Accept `Main' as argument to --break to insert a
721 breakpoint on the application's main method.
723 2002-08-23 Martin Baulig <martin@gnome.org>
725 * debug-dwarf2.c (dwarf2_write_class_field): Don't include any static fields.
727 2002-08-21 Dietmar Maurer <dietmar@ximian.com>
729 * exception.c (arch_handle_exception): don't set stack_trace to
730 null (so that it contains the full trace even when we rethrow the
733 2002-08-19 Nick Drochak <ndrochak@gol.com>
735 * x86.brg (mono_llmult_ovf): Simplified the code greatly by refactoring
736 the algebraic form we are using. This also eliminated a silly overflow
737 of the intermediate result that was causing troubles.
739 2002-08-16 Nick Drochak <ndrochak@gol.com>
741 * x86.brg (mono_llmult_ovf): Flip ALL the bits, dummy. Now negative numbers
744 2002-08-15 Nick Drochak <ndrochak@gol.com>
746 * x86.brg (mono_llmult_ovf): Fix so it throws an overflow when result
747 will not fit in 64 bits. Fixes bug #27375.
749 Wed Aug 14 17:31:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
751 * exception.c: updates for API changes in metadata/.
753 2002-08-13 Dietmar Maurer <dietmar@ximian.com>
755 * jit.c (mono_jit_init): use ((gpointer)-1) as end_of_stack
756 address for the main thread.
758 2002-08-12 Dietmar Maurer <dietmar@ximian.com>
760 * jit.c (mono_analyze_stack): added support for Thread::Abort ()
762 2002-08-08 Dietmar Maurer <dietmar@ximian.com>
764 * exception.c (arch_handle_exception): simply return and let the
765 libpthread/kernel restore the context. This should work on recent
766 versions of linuxthreads.
768 * jit.c (mono_runtime_install_handlers): switch back to use
769 sigaction from libpthreads. As long as this does not make problems
770 we should use this instead of syscall.
772 2002-08-07 Dietmar Maurer <dietmar@ximian.com>
774 * jit.c: removed the createdelegate icall
775 (mono_analyze_stack): special case Array::Address()
777 2002-08-06 Dietmar Maurer <dietmar@ximian.com>
779 * emit-x86.c (arch_emit_prologue): make the call to
780 mono_get_lmf_addr relocatable.
781 (arch_jit_compile_cfg): do not waste memory
782 (arch_jit_compile_cfg): use a mempool to store native code. This
783 improves locality of code.
785 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
787 * jit.c (mono_analyze_stack): impl. CEE_MONO_RETOBJ
789 2002-07-30 Sergey Chaban <serge@wildwestsoftware.com>
791 * x86.brg (LOCALLOC): under Windows, if allocation size is bigger
792 than one page, it's necessary to allocate memory incrementally,
793 in page-size steps, performing stack-touch every time.
794 Also added LOCALLOC(CONST_I4) implementation.
796 2002-07-27 Dietmar Maurer <dietmar@ximian.com>
798 * jit.c (mono_get_runtime_method): code cleanup
800 * x86.brg: we do not need to save EAX/ECX/EDX in stmt:
802 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
804 * jit.c (mono_analyze_stack): added CEE_TAIL (but it is ignored)
806 Wed Jul 24 13:02:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
808 * jit.c, jit.h, exception.c: implemented stack walking function.
810 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
812 * x86.brg (ARG_OBJ): removed zero sized object warning
814 2002-07-23 Dietmar Maurer <dietmar@ximian.com>
816 * jit.c (mono_allocate_excvar): mark excvar as volatile
818 * emit-x86.c (enter_method): use arch_get_argument_info to get
821 * jit.c (mono_analyze_stack): use arch_get_argument_info to get
823 (mono_analyze_stack): removed unused code
825 * emit-x86.c (arch_allocate_arg): impl.
827 2002-07-22 Dietmar Maurer <dietmar@ximian.com>
829 * emit-x86.c (arch_allocate_var): fix alignment bug
831 * x86.brg (X86_CALL_BEGIN): add argument padding before emitting a call
833 * jit.c (mono_analyze_stack): s/k/k + 1/
835 * x86.brg (LOCALLOC): align to MONO_FRAME_ALIGNMENT
837 * emit-x86.c (arch_get_argument_info): impl.
839 2002-07-21 Miguel de Icaza <miguel@ximian.com>
841 * exception.c (arch_handle_exception): Memory leak fix.
843 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
845 * jit.c (mono_analyze_stack): avoid recursive inlining
847 Fri Jul 19 18:45:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
849 * emit-x86.c: temporary workaround for gcc bug.
850 * jit.h, jit.c, mono.c: move mono_jit_image to jit.c.
851 Don't include config.h in headers.
853 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
855 * x86.brg: correctly align valuetype arguments on the stack
857 * jit.c (mono_analyze_stack): do not compute frame size here.
859 * x86.brg: use macros to avoid code duplication for CALL opcodes,
860 compute frame size in x86.brg
862 2002-07-18 Dietmar Maurer <dietmar@ximian.com>
864 * x86.brg (ARG_OBJ): allow zero sized ARG_OBJ
866 * exception.c (arch_handle_exception): removed duplicated code,
867 added support for exception filters
869 * jit.c (mono_jit_compile_method): support exception filters
871 2002-07-17 Dietmar Maurer <dietmar@ximian.com>
873 * jit.c (mono_analyze_stack CEE_DIV): added fix from Zoltan Varga
875 * jit.c: s/ISSTRUCT/MONO_TYPE_ISSTRUCT/
877 * helpers.c (mono_map_ldind_type): added suggested changes from
878 Zoltan Varga (support MONO_TYPE_U), variou 64bit fixes
880 * jit.c (mono_analyze_stack): remove the vtype pointer from the
881 stack (fix bug #27420)
883 2002-07-16 Dietmar Maurer <dietmar@ximian.com>
885 * x86.brg (CALL_VOID): fix bug #27751
886 (CONV_R_UN) use reg2 instead of reg1 for the negative check /fix bug 27849.
888 * jit.c (mono_analyze_stack): adjust valuetype size for pinvoke calls
890 i2002-07-11 Dietmar Maurer <dietmar@ximian.com>
892 * x86.brg (freg): new rule freg: CALL_R8 (this, reg)
894 2002-07-10 Dietmar Maurer <dietmar@ximian.com>
896 * emit-x86.c (arch_emit_prologue): added code to save LMF
898 2002-07-04 Dietmar Maurer <dietmar@ximian.com>
900 * x86.brg (LOCALLOC): added fix from Zoltan Varga (for bug #27396)
902 2002-07-05 Martin Baulig <martin@gnome.org>
904 * debug.c (mono_debug_add_method): Fix a bug in the `begin_scope' and
905 `end_scope' calculations when linear scan register allocation is disabled.
907 2002-07-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
909 * mono.c: removed the "RESULT: X" message.
911 2002-07-01 Dietmar Maurer <dietmar@ximian.com>
913 * exception.c (arch_get_call_finally): restore caller saved
914 register used by global reg. allocation when calling finally
915 handlers (fixes bug #24943).
917 2002-07-01 Dick Porter <dick@ximian.com>
919 * jit.c (mono_jit_exec): Removed unneeded argument to
920 mono_runtime_run_main()
922 2002-06-28 Martin Baulig <martin@gnome.org>
924 * debug.c (debug_generate_method_lines, mono_debug_add_method): Make methods
925 start on the nop instruction to make single-stepping into an already-JITed
928 2002-06-26 Martin Baulig <martin@gnome.org>
930 * debug.c (mono_debug_source_location_from_address): Added
931 `guint32 *line_number' argument. If it's not NULL, store the line number
932 there and return the file name without the line number.
934 * exception.c (ves_icall_get_trace): Fill in `sf->filename' and `sf->line'.
935 (ves_icall_get_frame_info): Likewise.
937 2002-06-25 Dick Porter <dick@ximian.com>
939 * jit.c (mono_jit_exec): Pass the assembly to mono_runtime_run_main
941 2002-06-22 Martin Baulig <martin@gnome.org>
943 * debug.c (mono_debug_source_location_from_address): Small fix, an
944 unsigned number can never be smaller than zero, make that check
947 2002-06-19 Dietmar Maurer <dietmar@ximian.com>
949 * exception.c (ves_icall_get_trace): new method to get the stack
950 trace from a Exception.
952 2002-06-18 Dietmar Maurer <dietmar@ximian.com>
954 * jit.c (check_inlining): do not inline functions containing
955 calls to stack query functions
957 * exception.c (ves_icall_get_frame_info): impl.
959 Tue Jun 18 10:21:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
961 * invoke.c: marshal simple arrays correctly.
963 2002-06-17 Dietmar Maurer <dietmar@ximian.com>
965 * x86.brg: added inlined versions of Math.Sin, Math.Cos, Math.Sqrt
967 * jit.c (mono_analyze_stack): impl. STARG
968 (mono_analyze_stack): impl. LDARGA
970 * exception.c (arch_handle_exception): correctly restore register
971 values when unwinding the stack (fixes bug 25698)
973 2002-06-09 Martin Baulig <martin@gnome.org>
975 * debug.c (mono_debug_open_image): For MONO_DEBUG_FORMAT_DWARF2_PLUS,
976 the `%s-debug.s' file is in the same directory than its assembly.
978 Sat Jun 1 13:24:01 CEST 2002 Paolo Molaro <lupus@ximian.com>
980 * message.c, emit-x86.c: kill warnings.
982 2002-05-31 Dietmar Maurer <dietmar@ximian.com>
984 * x86.brg: buf fix in REMOTE_STIND_OBJ
985 (mono_ldvirtftn): impl.
986 (mono_ldintftn): impl.
989 Fri May 31 13:26:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
991 * mono.c: added --config command line option.
993 Fri May 31 12:34:52 CEST 2002 Paolo Molaro <lupus@ximian.com>
995 * jit.c, jit.h: collect statistics about the number of basic blocks.
997 2002-05-31 Martin Baulig <martin@gnome.org>
999 * debug.c (mono_debug_address_from_il_offset): New public function.
1000 (mono_debug_add_method): Improved local variable info: correctly handle
1001 variables in registers and their start/end scopes.
1003 2002-05-30 Martin Baulig <martin@gnome.org>
1005 * debug-dwarf2.c (dwarf2_write_string): Use "0x%lx" as fprintf() format,
1006 not "%p" which seems to be broken on Windows/mingw32.
1008 2002-05-30 Dietmar Maurer <dietmar@ximian.com>
1010 * x86.brg (reg): bug fix in LOCALLOC
1012 * mono.c (main): new switch --nointrinsic to disable memcpy opt.
1014 * x86.brg: added block copy/init optimizations from
1015 Serge (serge@wildwestsoftware.com)
1017 Thu May 30 14:13:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
1019 * invoke.cs: lookup P/Invoke method address only when needed.
1021 2002-05-29 Dietmar Maurer <dietmar@ximian.com>
1023 * x86.brg: bug fix in REMOTE_STIND_OBJ
1025 * invoke.c (arch_create_native_wrapper): handle pointers to value types
1027 * helpers.h: use mono_ prefix for all functions
1029 * jit.c (mono_analyze_stack): fixed SIZEOF
1031 * x86.brg: impl. LOCALLOC, INITBLK
1033 2002-05-28 Dietmar Maurer <dietmar@ximian.com>
1035 * x86.brg: impl. CKFINITE
1037 * jit.c (mono_analyze_stack): impl. CEE_CALLI
1039 * x86.brg (JMP): impl. JMP opcode
1041 2002-05-27 Dietmar Maurer <dietmar@ximian.com>
1043 * jit.c (mono_cfg_new): reserve additional space to store ESP when
1044 calling finally handlers.
1046 * exception.c (arch_get_call_finally): save ESP before calling
1049 * helpers.c (map_arg_type): move some generic helper function into
1052 * mono.c (usage): new option --breakonex
1054 * exception.c (arch_exc_is_caught): only return FALSE if really
1057 * jit.c (mono_thread_abort): free jit_tls
1059 2002-05-24 Dietmar Maurer <dietmar@ximian.com>
1061 * x86.brg (stmt): use memmove to cope with overlapping
1062 blocks. This is not required by the specs, so we can remove it
1063 later if it turns out to be too slow (and use memcpy).
1065 * jit.c (mono_analyze_stack): moved const. folding from x86.brg
1067 * x86.brg: CPBLK impl.
1069 * emit-x86.c (tree_emit): modified to support 3 nonterminals per
1070 rule (used for CPBLK).
1072 Thu May 23 18:43:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
1074 * mono.c: remove generated code from hash when benchmarking/testing
1076 * invoke.cs: special case string ctors.
1078 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1080 * *.c: code cleanups - tried to separate architecture dependent things.
1082 2002-05-23 Martin Baulig <martin@gnome.org>
1084 * debug.c (mono_debug_open): Don't call mono_debug_add_image().
1085 (mono_debug_write_symbols): Only recreate the symbol file if
1088 * debug-private.h (MonoDebugHandle): Added `dirty' flag.
1090 * mono.c (main): Call mono_debug_add_image() here.
1092 * jit.c (mono_thread_abort): If we have debugging support, call
1093 mono_debug_make_symbols() and G_BREAKPOINT().
1095 * exception.c (arch_handle_exception): Don't G_BREAKPOINT() if we get
1096 an unhandled exception.
1098 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1100 * delegate.c: move the thread pool to metadata/threadpool.c, code
1103 2002-05-22 Dietmar Maurer <dietmar@ximian.com>
1105 * exception.c (arch_exc_is_catched): impl. MS like exception
1106 handling (added a check for unhandled exceptions)
1108 2002-05-22 Martin Baulig <martin@gnome.org>
1110 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Only run
1111 the assembler if necessary, ie. the assembler file is newer than the
1112 symbol file or the symbol file does not exist.
1114 * debug.c: Added "update_on_exit" argument to recreate the symbol file
1115 when the JIT exists.
1117 * debug-dwarf2.c: Produce assembler code which is free of comments and
1118 extra whitespaces so that it's suitable for `as -f'.
1120 2002-05-22 Martin Baulig <martin@gnome.org>
1122 * debug-dwarf2.c (dwarf2_write_section_end): Removed. This is not needed
1123 and not supported by all assemblers.
1124 (dwarf2_write_2byte): Use ".word" instead of ".2byte" since ".2byte" is a
1127 * mono.c (--debug): Small fix in the argument parsing.
1129 2002-05-22 Martin Baulig <martin@gnome.org>
1131 * debug.c: Added "dont_assemble" and "dont_precompile" argument for dwarf-plus.
1133 * mono.c: Applied patch from Miguel:
1134 (--debug): This is now a `--debug=[FORMAT]' argument where FORMAT defaults
1137 2002-05-21 Martin Baulig <martin@gnome.org>
1139 * debug.c (mono_debug_source_location_from_address): Added support for the
1142 2002-05-21 Martin Baulig <martin@gnome.org>
1144 * debug.c (mono_debug_source_location_from_address): New function.
1145 (mono_debug_il_offset_from_address): New function.
1147 * exception.c (arch_handle_exception): If we have debugging support, include
1148 information about the source location and IL offset in the stack trace.
1150 2002-05-21 Dietmar Maurer <dietmar@ximian.com>
1152 * jit.c (mono_analyze_stack): LDARG uses 16bit argument (fix bug
1155 * x86.brg (stmt): removed unnecessary assertion
1157 * jit.c (check_inlining): we cant inline throw instructions
1158 (because it breaks some basic block requirements)
1160 2002-05-21 Martin Baulig <martin@gnome.org>
1162 * debug-private.h (MonoDebugFlags): New enum typedef.
1164 * debug.c (mono_debug_open): Added a few useful arguments. See the manpage
1167 2002-05-21 Martin Baulig <martin@gnome.org>
1169 * debug.c (mono_debug_open_file): Renamed to mono_debug_open(), now takes
1170 a `MonoAssembly *' argument instead of a `char *filename' one. Also added
1171 `const char **args' argument.
1173 * mono.c (mono_jit_assembly): Renamed to mono_jit_compile_image(), added
1174 `int verbose' argument and made it public.
1175 (mono_jit_compile_class): New public function, moved the code to compile
1176 all methods in a class here from main().
1177 (--compile): The argument can now also be an image (in `@imagename' format).
1178 Updated documentation for this command line argument.
1179 (--precompile): New command line argument to precompile an image/class/method
1180 before executing the main app. This argument can be given multiple times.
1181 (--break): Renamed the "--debug" command line argument to "--break".
1182 (--debug): New command line argument to specify the debugging format.
1183 (--stabs, --dwarf, --dwarf-plus): Removed, obsoleted by "--debug".
1184 (--debug-args): New command line argument. This is a comma-separated list of
1185 additional arguments for the symbol writer.
1186 (usage): Beautified the help text a bit.
1188 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Use the new
1189 public mono_jit_compile_image() function rather than duplication this
1192 2002-05-21 Martin Baulig <martin@gnome.org>
1194 * debug-dwarf2-plus.c: This is now working again :-)
1196 * debug.c (mono_debug_open_file): When using MONO_DEBUG_FORMAT_DWARF2_PLUS,
1197 we create two MonoDebugHandles: one for MONO_DEBUG_FORMAT_DWARF2_PLUS and
1198 one for the fallback MONO_DEBUG_FORMAT_DWARF2.
1200 2002-05-21 Martin Baulig <martin@gnome.org>
1202 * jit.c (mono_debug_handle): Removed this global variable.
1204 * debug.c (mono_debug_close): Removed.
1205 (mono_debug_cleanup): New global function.
1206 (mono_debug_add_image): New global function.
1207 (mono_debug_handle_from_class): New global function.
1208 (mono_debug_write_symbols): New global function.
1209 (mono_debug_add_type): Removed `MonoDebugHandle *' argument.
1210 (mono_debug_add_method): Likewise.
1212 2002-05-21 Martin Baulig <martin@gnome.org>
1214 Work around a hard-to-fix bug in GDB and create a single dwarf/stabs
1215 file for all assemblies. Currently, the JIT doesn't put all methods
1216 from a single assembly into a continuous region of memory. We were
1217 previously creating valid DWARF 2 files for this, but unfortunately
1218 GDB's symbol tables get messed up when it reads more than one such file.
1220 * debug-private.h (AssemblyDebugInfo): Moved `f', `producer_name',
1221 `next_idx', `methods', `type_hash', `source_files' and `format'
1222 into the MonoDebugHandle.
1224 * debug.c (mono_debug_get_type): This now operates on the MonoDebugHandle,
1225 not on the AssemblyDebugInfo.
1226 (mono_debug_open_file): Moved some stuff here from mono_debug_open_assembly().
1228 * debug-dwarf2.c (mono_debug_write_assembly_dwarf2): Renamed into
1229 mono_debug_write_dwarf2().
1230 (mono_debug_open_assembly_dwarf2): Removed.
1231 (mono_debug_close_assembly_dwarf2): Removed.
1233 * debug-stabs.c (mono_debug_write_assembly_stabs): Renamed into
1234 mono_debug_write_stabs().
1235 (mono_debug_open_assembly_stabs): Removed.
1236 (mono_debug_close_assembly_stabs).
1238 * debug-dwarf2-plus.c: This is currently broken. :-(
1240 2002-05-20 Martin Baulig <martin@gnome.org>
1242 * debug.h (mono_debug_format): New global variable.
1243 (MonoDebugFormat): Added MONO_DEBUG_FORMAT_NONE.
1245 * debug-private.h (MonoDebugHandle): Added `objfiles' field which is
1246 a whitespace separated list of symbol files.
1247 (AssemblyDebugInfo): Added `objfile' filed which is the name of the
1250 * mono.c (main): Pass the assembly file name to mono_debug_open_file().
1252 * debug.c (mono_debug_make_symbols): Link all symbol files into a big
1253 `<assemblyname>.o' symbol file.
1255 2002-05-20 Martin Baulig <martin@gnome.org>
1257 * debug.c (debug_load_method_lines): Check whether the assembly file
1258 is newer than the IL file and recreate the IL file if necessary.
1260 2002-05-20 Miguel de Icaza <miguel@ximian.com>
1262 * mono.c Updated copyright years.
1264 2002-05-18 Miguel de Icaza <miguel@ximian.com>
1266 * mono.c (usage): Relayout command line options.
1268 2002-05-17 Dietmar Maurer <dietmar@ximian.com>
1270 * x86.brg (reg): fixed array bound check
1272 * emit-x86.c (enter_method): print method signature
1274 * exception.c (arch_handle_exception): set trace info before we
1277 2002-05-16 Dietmar Maurer <dietmar@ximian.com>
1279 * jit.c (mono_find_final_block): make it work with mcs
1281 * x86.brg: buf fix. if exception variable is allocated to a register.
1283 * jit.c (mono_find_final_block): bug fix.
1285 2002-05-15 Dietmar Maurer <dietmar@ximian.com>
1287 * delegate.c (arch_end_invoke): fix bug #24653, simplified the
1288 code using new runtime_invoke feature.
1290 * jit.c (mono_analyze_flow): try blocks are followed by handler
1291 blocks, so we need to add all handler blocks as succesors.
1292 (mono_thread_start_cb): set end_of_stack
1294 * exception.c (arch_handle_exception): correctly save/restore caller
1297 * emit-x86.c (arch_emit_prologue): correctly save/restore caller
1300 * jit.c (mono_cfg_new): allocate space for caller saved registers.
1302 2002-05-14 Dietmar Maurer <dietmar@ximian.com>
1304 * jit.c: only use one TLS slot to store jit data
1306 * exception.c (arch_handle_exception): print function signature,
1307 use thread relative end_of_stack
1309 2002-05-13 Dietmar Maurer <dietmar@ximian.com>
1311 * jit.c (OPT_BOOL): new. opt. for boolean variables - we simply
1312 store them as 32 bit integers.
1313 (mono_analyze_stack): we need to generate a temporary var for
1314 SHL/SHR because the tree allocator can fail otherwise
1316 * exception.c (arch_handle_exception): EIP now points to the call
1317 instruction, not to the instruction after the call. This fixes the
1318 bug reported by Linus Upson (tests/exception8.cs)
1320 2002-05-11 Dietmar Maurer <dietmar@ximian.com>
1322 * jit.c (mono_analyze_flow): always allocate the forest array
1323 (mono_stack_duplicate_used_var): impl.
1324 (mono_copy_used_var): impl.
1326 * x86.brg: bug fix in SHR/SHL
1328 * emit-x86.c (arch_emit_prologue): check if live_in_set != NULL
1330 2002-05-11 Sergey Chaban <serge@wildwestsoftware.com>
1332 * mono.c: new --fast-iconv command line option
1333 to enable fast FP-to-integer conversion code.
1334 * jit.c, jit.h: added global variable to store state
1335 for the above option. This optimization is disabled
1337 * x86.brg: added code to emit fast FP-to-integer
1338 conversion sequences.
1340 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1342 * emit-x86.c: simple definite assignment analysis optimization for
1343 uninitialized locals.
1345 Fri May 10 15:43:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
1347 * x86.brg, emit-x86.c: patch the branch targets with x86_patch().
1349 2002-05-10 Dietmar Maurer <dietmar@ximian.com>
1351 * linear-scan.c (mono_update_gen_set): improvement/bug fix
1353 * x86.brg: added additional rules to handle global allocated registers
1355 * mono.c (usage): the option is called --nols, and it dissables
1358 * x86.brg: better LDIND_R4, LDIND_R8, STIND_R4, STIND_R8
1360 2002-05-09 Dietmar Maurer <dietmar@ximian.com>
1362 * linear-scan.c: linear scan reg. allocation and data flow analysis
1363 use Paolo's great bitset implementation.
1365 * jit.c (arch_allocate_var): add live range info
1366 (mono_cfg_add_successor): create list of successors for basic
1369 * mono.c (main): new option --ls to enable linear scan
1371 * exception.c (arch_handle_exception): print instruction pointer
1372 relative to method start address.
1374 * jit.c (mono_print_ctree): print register number if locals are
1375 allocate in registers.
1377 * emit-x86.c (arch_emit_prologue): initialize reg. allocated locals
1378 (arch_emit_epilogue): take care when restoring save registers,
1379 because the stack pointer may has changed.
1381 * x86.brg: s/VAROFFSET/VARINFO/
1382 modified to support global register allocation
1384 Mon May 6 15:38:15 CEST 2002 Paolo Molaro <lupus@ximian.com>
1386 * jit.h, jit.c, emit-x86.c: x86 cpu detection code from Sergey.
1388 2002-05-03 Sergey Chaban <serge@wildwestsoftware.com>
1390 * x86.brg: more coni4 optimizations
1391 MUL: generate optimized code for some consts other
1392 than powers of 2 (hardcoded impl. for 3, 5, 10 etc.);
1393 DIV_UN: multiply with reciprocal instead of dividing;
1395 2002-05-03 Dietmar Maurer <dietmar@ximian.com>
1397 * x86.brg: use VAROFFSET macro
1399 * emit-x86.c (tree_emit): allocate space for spilled regs in
1400 activation frame instead of pushing them to the stack.
1402 * x86.brg: replace BXX with CBRANCH/COMPARE
1403 replaced CXX CSET/COMPARE
1405 * emit-x86.c (arch_allocate_regs): improved register allocation
1407 2002-05-02 Dietmar Maurer <dietmar@ximian.com>
1409 * delegate.c (mono_delegate_cleanup): signal semaphore in order to
1412 2002-04-30 Dick Porter <dick@ximian.com>
1414 * mono.c (main): Tell glib to not abort when g_log() etc print
1417 2002-04-30 Dietmar Maurer <dietmar@ximian.com>
1419 * x86.brg: opt. LDELEMA impl.
1420 (MUL) use shift when possible.
1421 (DIV) use shift when possible.
1422 impl. various opt. with coni4
1424 * exception.c (arch_handle_exception): use ctx->SC_EBP in
1425 end_of_stack check as suggested by Linus Upson <linus@linus.com>
1427 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1429 * x86.brg (LDLEN, UNBOX): removed unnecessary NULL check.
1431 * exception.c: included the Freebsd patch from Sandro Tolaini
1432 <sandro@focuseek.com>
1434 Mon Apr 29 15:18:00 CEST 2002 Paolo Molaro <lupus@ximian.com>
1436 * mono.c, jit.c: use mono_runtime_run_main ().
1438 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1440 * jit.c (mono_analyze_stack): dont call methods on Object with
1441 METHOD_ATTRIBUTE_FINAL directly because it breaks remoting.
1443 * x86.brg: added more CONV_U rules
1445 * jit.c (mono_analyze_stack): avoid recursive call of virtual
1446 methods: fixes Bug #23778
1447 (mono_analyze_stack): emit right CONV_UX opcodes: fixes bug 23547
1449 * exception.c (arch_handle_exception): only g_assert(cleanup) if
1452 2002-04-27 Patrik Torstensson <patrik.torstensson@intel.com>
1454 * x86.brg: fixed bug in CONV_I8 (invalid stack correction)
1456 2002-04-27 Martin Baulig <martin@gnome.org>
1458 * jit.h (MonoFlowGrap): Renamed `epilogue_begin' to `epilogue_end',
1459 there's already `epilog' so we don't need `epilogue_begin'.
1461 * debug.c (mono_debug_add_method): Use `cfg->epilogue_end' to get the
1462 size of the method's code.
1464 2002-04-25 Martin Baulig <martin@gnome.org>
1466 * debug-dwarf2.c (dwarf2_write_string_type): Reflect latest MonoString
1469 2002-04-25 Dietmar Maurer <dietmar@ximian.com>
1471 * x86.brg: enable stmt: STIND_I4 (addr, coni4) again,
1472 added CONV_OVF_I4 (fix bug #23808)
1474 2002-04-23 Dietmar Maurer <dietmar@ximian.com>
1476 * x86.brg: code cleanup - use x86_patch ()
1478 * jit.c (mono_analyze_stack): only use MB_TERM_CHECKTHIS when necessary
1479 (mono_analyze_stack): don't store constants in temp. variables for CEE_DUP
1481 * x86.brg (stmt): removed stmt: STIND_I4 (addr, coni4) rule
1482 because it slows down performance.
1484 2002-04-21 Dan Lewis <dihlewis@yahoo.co.uk>
1486 * emit-x86.c: enter_method handles 8-byte aligned parameters.
1488 2002-04-20 Dan Lewis <dihlewis@yahoo.co.uk>
1490 * jit,h, jit.c, x86.brg: NEWOBJ_SPEC and NEWARR_SPEC terminals for
1493 2002-04-20 Dietmar Maurer <dietmar@ximian.com>
1495 * jit.c (check_inlining): added statistics about inlineing
1497 * mono.c (usage): new switch --noinline to disable inlining
1499 * jit.c (mono_analyze_stack): added a check for (this!=NULL) if we
1500 inline methods (to keep semantics)
1502 * x86.brg: added constant folding for inegers
1504 * emit-x86.c (tree_allocate_regs): handle the special case when
1505 chain rules need a register.
1507 2002-04-19 Dietmar Maurer <dietmar@ximian.com>
1509 * invoke.c (arch_create_native_wrapper): do not save LMF for Strings
1511 * jit.c (check_inlining): better inlining support
1513 2002-04-19 Dan Lewis <dihlewis@yahoo.co.uk>
1515 * x86.brg: LDLEN uses max_length instead of bounds[0]
1516 * jit.c: support for new szarray format
1518 2002-04-18 Dietmar Maurer <dietmar@ximian.com>
1520 * jit.c (check_inlining): added inlining support
1522 2002-04-17 Dietmar Maurer <dietmar@ximian.com>
1524 * x86.brg: optimized version of castclass and isinst
1526 Wed Apr 17 12:34:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
1528 * emit-x86.c, invoke.c: track time spent compiling.
1530 Wed Apr 17 10:58:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
1532 * emit-x86.c, invoke.c: call profile callbacks if needed.
1533 * jit.c, jit.h, mono.c: add --profile command line option.
1535 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1537 * jit.h: included mono/io-layer/io-layer.h to avoid breaking
1538 compilation under windows when upgrading mingw and w32api to
1539 version 1.3 (thanks Dick!).
1541 2002-04-15 Patrik Torstensson <patrik.torstensson@labs2.com>
1543 * jit.c: changed the array icalls to use full names
1545 2002-04-15 Dietmar Maurer <dietmar@ximian.com>
1547 * x86.brg: check the this pointer before calling
1548 non-virtual functions
1550 * emit-x86.c (arch_emit_prologue): initialize local vars.
1552 * x86.brg: removed incredible clumsy code
1554 2002-04-13 Martin Baulig <martin@gnome.org>
1556 * debug-dwarf2.c (dwarf2_write_variable_location): New static func to write
1557 the location of a variable.
1558 (dwarf2_write_variable, dwarf2_write_parameter): Take a MonoDebugVarInfo
1559 instead of a stack offset and use dwarf2_write_variable_location() to write
1562 2002-04-13 Martin Baulig <martin@gnome.org>
1564 * debug.c, debug-stabs.c, debug-dwarf2.c: Reflect latest debug-symfile.h
1567 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1569 * Makefile.am: use of the new '-s' option in monoburg.
1571 2002-04-12 Martin Baulig <martin@gnome.org>
1573 * debug-dwarf2.c (dwarf2_write_variable): Emit info about the variable's
1576 2002-04-10 Sergey Chaban <serge@wildwestsoftware.com>
1577 * win32-exception: added Win32 SEH exception filter that translates
1578 CONTEXT to sigcontext;
1580 * jit.c: added Win32 SEH init/reset calls, compute sigcontext address
1581 in a platfrom-dependent way;
1583 * jit.h: use win32-exception instead of signal if PLATFORM_WIN32
1584 and avoid io-layer includes;
1586 * delegate.c: do not include io-layer stuff if PLATFORM_WIN32
1589 2002-04-09 Dietmar Maurer <dietmar@ximian.com>
1591 * delegate.c (arch_end_invoke): restore output arguments
1593 Mon Apr 8 17:16:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
1595 * jit.c: call mono_runtime_init ().
1597 2002-04-08 Dietmar Maurer <dietmar@ximian.com>
1599 * jit.c (mono_jit_cleanup): added more statistics
1601 * invoke.c (arch_create_native_wrapper): special case EndInvoke -
1602 we need to pass the MonoMethod pointer as first argument.
1604 * delegate.c (mono_async_invoke): notify all listeners, not only a
1606 (arch_end_invoke): we now pass a MonoMethod as first parameter and
1607 use arch_method_call_message_new() to access the stack.
1608 (arch_end_invoke): wait until we really finished processing
1609 (async_invoke_abort): notify all listeners, not only a
1612 2002-04-06 Dietmar Maurer <dietmar@ximian.com>
1614 * message.c (arch_return_value): impl.
1615 (arch_method_return_message_restore): consider delegate BeginInvoke
1617 * jit.c: removed jit_exec_main()
1619 * delegate.c (arch_begin_invoke): use the message builder to make
1620 it architecture independent - still needs more cleanup.
1622 2002-04-05 Dietmar Maurer <dietmar@ximian.com>
1624 * delegate.c (mono_delegate_ctor): support for transparent proxy
1626 * x86.brg (freg): bug fix in CONV_R* opcodes
1628 2002-04-04 Dietmar Maurer <dietmar@ximian.com>
1630 * message.c: added documentation
1632 2002-04-03 Dietmar Maurer <dietmar@ximian.com>
1634 * mono.c (main): use --trace instead of --trace-calls
1636 * x86.brg: impl. REMOTE_STIND_XX
1638 * message.c (mono_store_remote_field): impl.
1640 2002-03-30 Dietmar Maurer <dietmar@ximian.com>
1642 * x86.brg: impl. REMOTE_FIELD (load fields of remote objects)
1644 * message.c (mono_load_remote_field): impl.
1646 * jit.c (mono_analyze_stack): only call marshalbyref methods
1648 (mono_analyze_stack): consider marshalbyref objects in LDFLD
1650 Fri Mar 29 16:00:27 CET 2002 Paolo Molaro <lupus@ximian.com>
1652 * x86.brg: kill pointer arithmetric.
1654 2002-03-28 Martin Baulig <martin@gnome.org>
1656 * jit.c (mono_debug_insert_breakpoint): New global variable.
1657 (mono_debug_last_breakpoint_address): New global variable.
1659 * emit-x86.c (arch_compile_method): If `mono_debug_insert_breakpoint' is
1660 non-zero, insert a breakpoint; if it's positive, decrement it when done.
1661 Set `mono_debug_last_breakpoint_address' to the address of the last inserted
1664 * debug.h: Provide external declaration of `mono_debug_insert_breakpoint' and
1665 `mono_debug_last_breakpoint_address', also documented them here.
1667 2002-03-28 Martin Baulig <martin@gnome.org>
1669 * debug-private.h (MonoDebugHandle): Renamed `format' to `default_format'.
1670 (AssemblyDebugInfo): Added `format'.
1672 * debug.c: Use the AssemblyDebugInfo's `format' field to determine the format,
1673 this allows us choose the format on a per-assembly basis.
1674 (mono_debug_open_assembly): When using MONO_DEBUG_FORMAT_DWARF2_PLUS, fall back
1675 to MONO_DEBUG_FORMAT_DWARF2 if the symbol file does not exist, but the IL file
1677 (debug_generate_method_lines): Generate correct IL offsets.
1679 2002-03-28 Martin Baulig <martin@gnome.org>
1681 * jit.h (MonoFlowGraph): Added `prologue_end' and `epilogue_start' fields.
1683 * emit-x86.c (arch_compile_method): Set prologue_end and epilogue_start.
1685 * debug-private.h (DebugMethodInfo): Renamed `frame_start_offset' to
1686 `prologue_end_offset', added `epilogue_begin_offset' and `last_line'.
1688 * debug.c (debug_generate_method_lines): Don't return if we don't have line
1689 numbers, we still need to generate the IL offsets here. Emit line numbers
1690 for `prologue_end_offset' (the first line of actual code) and
1691 `epilogue_begin_offset' (the line of the method's closing brace).
1692 Don't crash if cfg->bblocks [i].forest is NULL.
1693 (mono_debug_add_method): Don't crash if we don't have line numbers.
1694 Initialize the newly added fields.
1696 * debug-stabs.c: Record first and last line, emit filename info at the
1697 beginning of the stab file, gdb ignores the types otherwise.
1699 * debug-dwarf2.c: Use the new prologue_end_offset instead of guessing it;
1700 emit line number info for the first and last line.
1702 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1704 * invoke.c (arch_create_delegate_trampoline): impl.
1706 Thu Mar 28 11:58:53 CET 2002 Paolo Molaro <lupus@ximian.com>
1708 * Makefile.am, mono.c, jit.h, jit.c: build the libmono library
1709 with the jit runtime to easy embedding. main() is moved to mono.c, now.
1710 * jit.c: use opcode names from libmetadata.
1711 * debug.h, debug.c: constify char* argument.
1713 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1715 * jit.c: catching SIGSEGV again, added proxy support
1717 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1719 * delegate.c (mono_delegate_init): remove unused worker threads
1721 2002-03-27 Mike Kestner <mkestner@speakeasy.net>
1723 * delegate.c (arch_get_delegate_invoke): malloc a bigger area
1725 Tue Mar 26 19:54:45 CET 2002 Paolo Molaro <lupus@ximian.com>
1727 * jit.c: remove glib mem vtable code.
1729 2002-03-26 Martin Baulig <martin@gnome.org>
1731 * debug-dwarf2.c (write_method_lines_dwarf2): Don't generate method
1732 lines if we don't have line number information.
1733 (write_method_dwarf2): Use `minfo->method_info.this_offset' instead
1736 * debug-stabs.c (write_method_stabs): Don't generate method lines if
1737 we don't have line number information. Use `minfo->method_info.this_offset'
1738 instead of hardcoding 8.
1740 * debug.c (debug_generate_method_lines): Don't crash if we don't have
1741 line number information.
1742 (mono_debug_open_assembly): Don't generate line numbers for
1743 MONO_DEBUG_FORMAT_DWARF2_PLUS.
1744 (mono_debug_add_method): Don't store the 'this' offset in `param_offsets',
1745 but it in the new `this_offset' field.
1747 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1749 * debug.c (debug_generate_method_lines): Use correct addresses for
1752 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1754 * jit.c: do not set the glib mem vtable anymore.
1755 * Makefile.am: link to libmonoutils.
1757 2002-03-25 Martin Baulig <martin@gnome.org>
1759 * debug.h (mono_debug_make_symbols): Documented this function.
1761 2002-03-24 Martin Baulig <martin@gnome.org>
1763 * debug.c (mono_debug_add_method): Include the `this' offset in
1764 the `minfo->method_info.param_offsets' array.
1766 2002-03-23 Martin Baulig <martin@gnome.org>
1768 * x86.brg (lreg: CONV_I8 (reg)): X86_XOR modifies the flags, so we need
1769 to do it before the X86_CMP.
1770 (reg: CLT (lreg, lreg)): Use correct x86_branch8() targets.
1771 (reg: CLT (lreg, lreg)): Likewise.
1772 (reg: CLT_UN (lreg, lreg)): Likewise.
1773 (reg: CLT_UN (lreg, lreg)): Likewise.
1774 (reg: CGT (lreg, lreg)): Likewise.
1775 (reg: CGT (lreg, lreg)): Likewise.
1776 (reg: CGT_UN (lreg, lreg)): Likewise.
1777 (reg: CGT_UN (lreg, lreg)): Likewise.
1779 2002-03-23 Martin Baulig <martin@gnome.org>
1781 * debug-private.h (AssemblyDebugInfo): Added `_priv'.
1783 * debug-dwarf2-plus.c
1784 (mono_debug_open_assembly_dwarf2_plus): Open the symbol file here.
1785 (mono_debug_close_assembly_dwarf2_plus): Close the symbol file here.
1786 (mono_debug_write_assembly_dwarf2_plus): Only call
1787 mono_debug_update_symbol_file() here.
1789 Thu Mar 21 17:35:48 CET 2002 Paolo Molaro <lupus@ximian.com>
1791 * jit.c: inter strings before executing a method.
1792 Do not intern command line arguments anymore.
1794 2002-03-21 Martin Baulig <martin@gnome.org>
1796 * debug.h (MonoDebugFormat): Added MONO_DEBUG_FORMAT_DWARF2_PLUS.
1798 * debug-dwarf2-plus.c: This debugging format reads a symbol file which has
1799 been created by MCS and fills in all machine dependent stuff.
1801 * debug-private.h (DebugMethodInfo): Added `MonoDebugMethodInfo method_info',
1802 removed everything which is already in MonoDebugMethodInfo.
1804 * debug.c (debug_generate_method_lines): Generate the MonoILOffsetInfo array.
1805 (mono_debug_make_symbols): Don't open the file or call as, this is done in the
1808 * jit.c (main): Added "--dwarf-plus" command line option to use the new
1809 MONO_DEBUG_FORMAT_DWARF2_PLUS debugging format.
1811 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1813 * jit.c (usage): new option to specify maximum number of worker threads
1814 (mono_analyze_stack): avoid cyclic dependency in CEE_LDFTN
1816 * delegate.c (async_invoke_abort): added support for asynchronous exceptions
1817 (arch_get_async_invoke): notify listeners before we call the
1818 asynchronous callback
1820 2002-03-20 Dietmar Maurer <dietmar@ximian.com>
1822 * delegate.c (async_invoke_thread): support for domains
1823 (async_invoke_thread): create workers only when needed
1825 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1827 * delegate.c (async_invoke_thread): initial support for BeginInvoke/EndInvoke
1829 2002-03-18 Dietmar Maurer <dietmar@ximian.com>
1831 * x86.brg: impl. lreg: XOR (lreg, lreg)
1832 impl. REM (freg, freg)
1834 2002-03-17 Martin Baulig <martin@gnome.org>
1836 * debug.c (mono_debug_open_assembly): Call mono_debug_get_type() on all
1839 * debug-dwarf2.c: Added support for strings and arrays.
1841 2002-03-17 Martin Baulig <martin@gnome.org>
1843 * debug.c (mono_debug_get_type): Recursively call this for all function members
1845 (mono_debug_add_method): Don't mangle function names, this must be done by the
1846 debugger backend if the debugging format needs mangled names.
1848 * debug-dwarf2.c: Improved support for classes, added member functions.
1850 2002-03-16 Martin Baulig <martin@gnome.org>
1852 * debug.c (mono_debug_get_type): Recursively call this for all members and
1853 parent classes of a class type.
1855 * debug-dwarf2.c: Added basic support for classes. Set source language to C++
1856 since GDB doesn't like Java very much.
1858 2002-03-16 Martin Baulig <martin@gnome.org>
1860 * debug-dwarf2.c: Added support for enums.
1862 2002-03-15 Martin Baulig <martin@gnome.org>
1864 * debug.c (mono_debug_get_type): Recursively call this for all members
1867 * debug-dwarf2.c: Added support for structs.
1869 2002-03-15 Dietmar Maurer <dietmar@ximian.com>
1871 * emit-x86.c (arch_create_jit_trampoline): adapt save/restore LMF
1872 to new MonoLMF layout
1874 2002-03-14 Dietmar Maurer <dietmar@ximian.com>
1876 * emit-x86.c (arch_create_native_wrapper): new code to generate
1877 wrappers for calling native functions.
1878 (arch_create_native_wrapper): free allocated strings
1879 (arch_handle_exception): made mono_jit_info_table domain dependent
1881 2002-03-14 Martin Baulig <martin@gnome.org>
1883 * debug.c (MonoDebugFormat): New public enums specifying which debugging
1885 (mono_debug_open_file): Added MonoDebugFormat argument.
1886 (mono_debug_make_symbols): Don't take an argument to make it easier to call
1887 this function from GDB. It's now safe to call this function multiple times;
1888 it'll always write a complete debugging file.
1890 * debug.c: Splitted this file into a general part which remains in this file
1891 and the debugging format specific parts debug-stabs.c and debug-dwarf2.c.
1892 All public functions now call a corresponding format specific function.
1894 * debug.c: The following changes are private to debug.c:
1895 (AssemblyDebugInfo, MonoDebugHandle): Moved declarations to debug-private.h.
1896 (record_line_number, debug_generate_method_lines): New private functions.
1897 (mono_debug_open_ass): Renamed to mono_debug_open_assembly; this function now
1898 calls a debugging-format-specific function (mono_debug_open_assembly_stabs or
1899 mono_debug_open_assembly_dwarf2).
1900 (mono_debug_make_symbols): Calls mono_debug_write_assembly_stabs/dwarf2(). It's
1901 now safe to call this function multiple times.
1902 (mono_debug_get_type): New public function. This takes a `MonoClass *' and
1903 returns an unique index for this type. It's used to ensure that we only write
1904 each class once to the debugging file.
1905 (mono_debug_add_method, mono_debug_add_type): Store all the data in an internal
1906 data structure, but don't directly write to the debugging file. This is done
1907 later from mono_debug_write_assembly().
1909 * jit.c (main): Added "--dwarf" command line argument to generate DWARF 2
1910 debugging output. Call mono_debug_close() on cleanup if necessary.
1912 2002-03-14 Martin Baulig <martin@gnome.org>
1914 * debug-private.h: New private header file.
1916 * debug-stabs.c: Added the stabs type generation stuff which was
1917 previously in debug.c.
1919 * debug-dwarf.c: Started to implement type support. We're currently
1920 only writing this most basic types to the dwarf file, but this will
1923 2002-03-13 Martin Baulig <martin@gnome.org>
1925 * debug-stabs.c, debug-dwarf2.c: New files containing my new
1926 debugging code. They're now in CVS, but not yet used anywhere.
1928 2002-03-11 Dietmar Maurer <dietmar@ximian.com>
1930 * emit-x86.c (mono_delegate_ctor): use C impl. instead of x86_*
1931 macros, included new delegate code from Daniel Stodden.
1934 Mon Mar 11 14:47:21 CET 2002 Paolo Molaro <lupus@ximian.com>
1936 * jit.c: verify that corlib and runtime are in sync.
1938 Mon Mar 11 11:30:56 CET 2002 Paolo Molaro <lupus@ximian.com>
1940 * emit-x86.c, jit.c: use the debug-helpers facilities to
1941 describe and match a method when debugging.
1943 2002-03-10 Martin Baulig <martin@gnome.org>
1945 * emit-x86.c (arch_compile_method): When emitting stabs debugging
1946 output, put a nop instruction at the start of all functions so that
1947 the adresses won't change when using --debug.
1949 * debug.c (mono_debug_add_method): `tree->cli_addr' is an offset into
1950 the bytecode area, stabs needs a line number in the .il file. Use the
1951 new info->moffsets to get the line number.
1952 (AssemblyDebugInfo): Added `total_lines' and `moffsets' fields.
1953 `moffsets' is an array of `total_lines' fields (total number of lines
1954 in the .il file); for each line in the .il field, this array contains
1955 the bytecode offset if it's an "IL_xxxx" line, -1 if it's the last line
1956 of a method and 0 otherwise.
1957 (debug_load_method_lines): Read the whole .il file and initialize the
1958 info->moffsets field.
1960 2002-03-09 Martin Baulig <martin@gnome.org>
1962 * x86.brg (DIV_UN): Clear EDX before performing the division and remove
1963 the unnecessary CDQ instruction.
1965 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1967 * jit.c (mono_analyze_stack): only load addresses of value types
1968 on the runtime stack.
1970 2002-03-07 Duncan Mak <duncan@ximian.com>
1972 * Makefile.am: A small patch fixing errors in vpath-based builds
1973 (make clean failing to rerun monoburg due to BUILT_SOURCES usage),
1974 committed for Daniel Stodden <stodden@in.tum.de>.
1976 Thu Mar 7 17:22:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1978 * jit.c: Boehm-GC enable.
1980 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1982 * x86.brg (SAVE_LFM): bug fix: patch the saved IP because we
1983 realloc that code sometimes!
1985 * emit-x86.c (mono_compute_branches): support several types of
1988 2002-03-06 Dietmar Maurer <dietmar@ximian.com>
1990 * x86.brg: impl. MUL_OVF_UN (reg, reg)
1992 * jit.c (mono_find_final_block): find correct finally handler.
1994 * emit-x86.c (arch_create_jit_trampoline): bug fix: preserve
1995 caller saved registers.
1997 2002-03-05 Dietmar Maurer <dietmar@ximian.com>
1999 * x86.brg: use x86_widen_reg for CONV opcodes
2001 2002-03-01 Dietmar Maurer <dietmar@ximian.com>
2003 * jit.c (MAKE_SPILLED_BI_ALU): remove unnecessary assertions
2005 * emit-x86.c (arch_handle_exception): big fix - dont use
2006 uninitialized next_bp
2007 (arch_compile_method): make the jit thread save
2008 (x86_magic_trampoline): moved lock/unlock to x86_magic_trampoline
2009 to avoid need of recursive mutexes
2011 * x86.brg: use new mono_assert macros
2013 2002-02-28 Dietmar Maurer <dietmar@ximian.com>
2015 * emit-x86.c (arch_create_jit_trampoline): save/restore LMF before
2016 calling into unmanaged code (arch_compile_method).
2018 * x86.brg: impl. CONV_I4 (freg) with correct rounding
2019 (lreg): impl CALL_I8(INTF_ADDR)
2020 impl. CONV_R_UN (reg)
2023 2002-02-27 Dietmar Maurer <dietmar@ximian.com>
2025 * emit-x86.c (arch_runtime_invoke): impl. runtime invoke for the jit.
2027 2002-02-26 Dietmar Maurer <dietmar@ximian.com>
2029 * x86.brg: bug fix in CLT(lreg,lreg)
2030 (reg): bug fix in CONV_OVF_I4(lreg)
2031 (lreg): replaced x86_call_reg with x86_call_code
2033 * emit-x86.c (mono_add_jump_info): impl.
2034 (mono_compute_branches): patch real jump address (instead of
2035 emitting code twice)
2037 Tue Feb 26 11:56:03 CET 2002 Paolo Molaro <lupus@ximian.com>
2039 * x86.brg: optimize cmp reg,0 -> test reg.
2041 Sun Feb 24 13:58:34 CET 2002 Paolo Molaro <lupus@ximian.com>
2043 * jit.h, jit.c, emit-x86.c: Added a few statistics counters
2044 and the --stats command line option to print them.
2045 Fixed memory leak in arch_compile_method () when a method's code is
2046 found in the cache. Fix magic trampoline to deal with static calls.
2048 2002-02-21 Dietmar Maurer <dietmar@ximian.com>
2050 * x86.brg: impl. SHR_UN for lreg, added new test, bug fix for BNE_UN
2052 2002-02-19 Dietmar Maurer <dietmar@ximian.com>
2054 * emit-x86.c (arch_compile_method): add shared code to mono_root_domain
2055 (arch_create_jit_trampoline): cache trampoline code
2057 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
2059 * jit.c (mono_analyze_stack): optimize LDSFLD/STSFLD for domain
2061 (mono_analyze_stack): use MB_TERM_LDELEMA to perform bound check
2063 * x86.brg: do not encode exception objects into the instruction
2064 stream, because they are domain dependend. Use
2065 arch_get_throw_exception_by_name() instead;
2067 Mon Feb 18 15:51:40 CET 2002 Paolo Molaro <lupus@ximian.com>
2069 * jit.c: intern command line arguments.
2071 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
2073 * jit.c (mono_analyze_stack): use the magic trampoline for all
2074 calls (since we cant store the address of compiled code in
2076 (mono_analyze_stack): imp. LDSTR for shared code
2078 * emit-x86.c (x86_magic_trampoline): handle x86_call_code().
2079 (arch_compile_method): add a cache for compiled methods to avoid
2080 recompilation. dont use method->addr to store domain dependent
2083 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2085 * x86.brg: impl. BLE,BGT for freg
2087 Sat Feb 16 16:27:42 CET 2002 Paolo Molaro <lupus@ximian.com>
2089 * emit-x86.c: handle unreachable code. Eliminate some unneeded
2091 * jit.c: handle unreachable code. Move setting of mono_end_of_stack to
2092 main(). Add --compile classname and --ncompile num command line
2093 options to do performance evaluation of the jitter (and help
2096 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2098 * emit-x86.c (arch_compile_method): bug fix in static delegate
2101 2002-02-14 Dietmar Maurer <dietmar@ximian.com>
2103 * jit.c (mono_analyze_stack): do a LDIND after NEWOBJ for value types.
2105 2002-02-13 Dietmar Maurer <dietmar@ximian.com>
2107 * jit.c (mono_analyze_stack): impl. CEE_SIZEOF
2109 2002-02-13 Miguel de Icaza <miguel@ximian.com>
2111 * jit.c (arch_allocate_var): Only assert that the alignment is
2112 at least 32-bits aligned, not always 32-bits aligned (for I8 for example).
2114 Mon Feb 11 11:20:57 CET 2002 Paolo Molaro <lupus@ximian.com>
2116 * x86.brg: fix invalid cast check in unbox. Pack MBTree structure.
2118 Sun Feb 10 12:54:05 CET 2002 Paolo Molaro <lupus@ximian.com>
2120 * emit-x86.c: make x86_magic_trampoline() handle call instructions
2121 with an imm8 displacement. x86.brg not yet changed to take advantage
2124 Sun Feb 10 11:47:30 CET 2002 Paolo Molaro <lupus@ximian.com>
2126 * jit.c: use opcode info from libmetadata to do flow analysis
2129 2002-02-06 Dietmar Maurer <dietmar@ximian.com>
2131 * jit.c (MAKE_LDELEM, MAKE_STELEM): added bound checking
2133 2002-02-05 Dietmar Maurer <dietmar@ximian.com>
2135 * x86.brg: use element_class for type check
2137 2002-02-04 Dietmar Maurer <dietmar@ximian.com>
2139 * jit.c (main): impl. __array_Address icall
2141 * mempool.c (mono_mempool_alloc): handle large block allocation
2143 2002-02-01 Dietmar Maurer <dietmar@ximian.com>
2145 * x86.brg: impl. SHL/SHR/CLT for 64 bit values
2147 2002-01-31 Dietmar Maurer <dietmar@ximian.com>
2149 * x86.brg: impl. CEQ(lreg,lreg)
2151 * jit.c (mono_analyze_stack): impl. LDVIRTFTN
2152 (mono_analyze_stack): handle MONO_TABLE_MEMBERREF in LDSFLD/STSFLD
2154 * x86.brg: removed some dead code.
2156 2002-01-18 Dietmar Maurer <dietmar@ximian.com>
2158 * jit.c (arch_allocate_var): fixed alignment bugs
2160 2002-01-17 Dietmar Maurer <dietmar@ximian.com>
2162 * jit.c (mono_analyze_stack): use LDIND_REF/STIND_REF
2164 2002-01-16 Dietmar Maurer <dietmar@ximian.com>
2166 * jit.c (main): install the trampoline before we start to create
2169 * x86.brg: impl. CLT_UN, CGT_UN
2171 * emit-x86.c (leave_method): added check for null object
2172 (enter_method): consider byref arguments
2174 2002-01-14 Dietmar Maurer <dietmar@ximian.com>
2176 * x86.brg: bug fix in CONV_OVF_I1_UN
2177 impl. ADD_OVF, MUL_OVF
2178 impl. ADD_OVF_UN, SUB_OVF, SUB_OVF_UN
2179 (SUB (lreg, lreg)): bug fix - use SBB instead of SUB
2180 (EMIT_COND_EXCEPTION): added signed flag
2182 Fri Jan 11 20:06:22 CET 2002 Paolo Molaro <lupus@ximian.com>
2184 * jit.c: implement stloc, ldloc, ldloca.
2186 2002-01-11 Dietmar Maurer <dietmar@ximian.com>
2188 * jit.c (mono_analyze_stack): fixed calculation of last_instr
2190 * x86.brg (LDLEN): emit null_reference exception
2192 (RET, RET_VOID, RET_OBJ, ...) fixed jump to epilog
2194 2002-01-04 Dietmar Maurer <dietmar@ximian.com>
2196 * x86.brg: bug fix in CASTCLASS
2198 2001-12-21 Dietmar Maurer <dietmar@ximian.com>
2200 * jit.c (mono_analyze_stack): spill MUL to avoid problem with
2201 register allocation.
2203 * emit-x86.c (arch_compile_method): fixed static delegate bug
2205 2001-12-16 Miguel de Icaza <miguel@ximian.com>
2207 * x86.brg, jit.c: Split up the nodes that we used to share on
2208 CONV_OVF. They were sharing the nodes because they are the same
2209 on 32-bit machines, but on 64-bit machines you need different
2212 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2214 * x86.brg: removed prerequisite that (tree->left->reg1 <
2215 tree->right->reg1) to make register allocation easier.
2217 2001-12-16 Dietmar Maurer <dietmar@ximian.com>
2219 * emit-x86.c (arch_handle_exception): new code to handle
2220 exceptions inside unmanaged code.
2222 * x86.brg: impl. SAVE_LMF, RESTORE_LMF, pass implizit valuetype
2223 address as first argument.
2225 2001-12-15 Dietmar Maurer <dietmar@ximian.com>
2227 * x86.brg: pass exceptions on the stack
2229 * jit.h (ISSTRUCT): new macro to check for real value types
2230 (return false for enum types).
2232 2001-12-11 Dietmar Maurer <dietmar@ximian.com>
2234 * x86.brg: use position indepentent code if possible.
2236 * x86.brg (EMIT_COND_EXCEPTION): new macro.
2238 * emit-x86.c (mono_emit_cfg): impl. variable code buffer size
2240 2001-12-10 Dietmar Maurer <dietmar@ximian.com>
2242 * jit.c (mono_analyze_flow): use g_malloc0 o allocate large bcinfo
2244 (mono_analyze_flow): use g_malloc0 o allocate large bblocks array.
2246 * x86.brg (stmt): added opt. for STIND_R4/STIND_R8
2248 2001-12-07 Dietmar Maurer <dietmar@ximian.com>
2250 * jit.c (mono_allocate_intvar): bug fix.
2252 * emit-x86.c (get_unbox_trampoline): impl.
2254 * jit.c (mono_analyze_stack): impl STOBJ, LEAVE
2256 2001-12-06 Dietmar Maurer <dietmar@ximian.com>
2258 * x86.brg: raise exceptions.
2260 2001-12-05 Dietmar Maurer <dietmar@ximian.com>
2262 * x86.brg: impl. CEQ for freg, NEWSTRUCT now allocates valuetypes on
2265 2001-12-06 Miguel de Icaza <miguel@ximian.com>
2267 * jit.c (mono_analyze_stack), x86.brg: Implement CONV.OVF.I1,
2268 CONV.OVF.I4, CONV.OVF.I1.UN, CONV.OVF.U1, CONV.OVF.U1.UN,
2269 CONV.OVF.I2.UN, CONV.OVF.I8.UN
2271 2001-12-04 Dietmar Maurer <dietmar@ximian.com>
2273 * x86.brg: impl. UNBOX, NEWSTRUCT, removed VTYPE, bug fixes,
2274 removed the locaddr nonterminal, reimplemented value types
2276 * jit.c: reimplemented value type support, better support for
2279 2001-12-03 Miguel de Icaza <miguel@ximian.com>
2281 * x86.brg, jit.c: Implement conv.ovf.u4, conv.ovf.u2, conv.ovf.i2,
2284 Mon Dec 3 17:16:36 CET 2001 Paolo Molaro <lupus@ximian.com>
2286 * jit.c: call mono_init() after registering internal calls.
2288 2001-11-30 Dietmar Maurer <dietmar@ximian.com>
2290 * emit-x86.c (tree_preallocate_regs): improved register allocation
2292 * x86.brg: impl. ISINST, CASTCLASS
2294 Fri Nov 30 12:02:24 CET 2001 Paolo Molaro <lupus@ximian.com>
2296 * x86.brg: rearrange fields to reduce struct size.
2297 * jit.c: use signature->param_count, not signature->params_size.
2298 * debug.c: off-by-one error fix.
2300 2001-11-29 Radek Doulik <rodo@ximian.com>
2302 * Makefile.am: build mono only for X86 architecture, compilation
2303 fails for ppc now because of accessing registers in sigcontext
2306 2001-11-29 Dietmar Maurer <dietmar@ximian.com>
2308 * jit.c (mono_analyze_stack): bug fix in DUP
2310 Thu Nov 29 12:32:01 CET 2001 Paolo Molaro <lupus@ximian.com>
2312 * debug.c: fix type handling. Position function position at start of
2313 IL code. Output more fine-grained stepping information.
2315 2001-11-28 Dietmar Maurer <dietmar@ximian.com>
2317 * x86.brg (LDIND_I1, LDIND_I2): use x86_widen_ instead of x86_mov_
2319 * jit.c (mono_analyze_stack): record the cli_address for later use
2321 (sigsegv_signal_handler): translate sigsegv into "Internal error"
2324 Tue Nov 27 16:32:41 CET 2001 Paolo Molaro <lupus@ximian.com>
2326 * debug.c, debug.h: added support for generating stabs.
2327 Stabs can be compiled with as and the resulting object file can be
2328 loaded in a gdb session with add-symbol-file object.o.
2329 * jit.c, jit.h: add --stabs and --debug command line arguments. Keep track
2330 where locals and arguments are stored in the stack. Add support for
2331 passing command line arguments to CLR programs.
2332 * emit-x86.c: insert a breakpoint at method invocation if needed.
2334 2001-11-27 Dietmar Maurer <dietmar@ximian.com>
2336 * jit.c: exception support
2338 * emit-x86.c (arch_emit_epilogue): bug fix: restore the regs in
2341 2001-11-26 Dick Porter <dick@ximian.com>
2343 * Makefile.am (mono_LDADD): Add io-layer library
2345 2001-11-19 Dietmar Maurer <dietmar@ximian.com>
2347 * jit.c (mono_analyze_stack): impl. LDFTN
2348 (MAKE_SPILLED_BI_ALU): always spill DIV/REM results to memory to
2349 make register allocation easier on x86
2351 * emit-x86.c (enter_method): more debugging output for Strings
2352 (arch_compile_method): added delegate support
2353 (arch_compile_method): align EBP to 8 byte boundary
2355 Mon Nov 19 11:36:22 CET 2001 Paolo Molaro <lupus@ximian.com>
2357 * jit.c: use mono_install_trampoline (), instead of exporting
2358 a function to a lower-level library.
2360 2001-11-16 Dietmar Maurer <dietmar@ximian.com>
2362 * x86.brg (STRING_ARG): impl. a way to marshal strings. This
2363 will be extensible to handle all possible kinds of marshalling
2366 * jit.c (map_call_type): added MB_TERM_CALL_VOID
2367 (mono_analyze_stack): impl. LDELEMA, reimplemented CALL
2368 instructions to handle this arguments more effectively.
2370 2001-11-15 Dietmar Maurer <dietmar@ximian.com>
2372 * Makefile.am (mono_SOURCES): renamed testjit to mono
2374 * x86.brg: added debugging support
2376 * testjit.c: added support for value types, CFG improvements
2378 * emit-x86.c (enter_method): handle value types
2379 (tree_allocate_regs): impl. a better way to handle chain rules
2381 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2383 * x86.brg (INITOBJ): bug fix: initialize data before use,
2384 simplified the code.
2386 2001-11-09 Miguel de Icaza <miguel@ximian.com>
2388 * testjit.c (mono_analyze_stack): Remove compiler warning by
2389 testing against NULL.
2391 2001-11-09 Dick Porter <dick@ximian.com>
2393 * Makefile.am (testjit_LDADD): Don't need THREAD_LIBS any more
2395 2001-11-09 Dietmar Maurer <dietmar@ximian.com>
2397 * testjit.c (mono_analyze_stack): new BOX impl.
2399 * x86.brg: implemented INITOBJ
2401 * testjit.c (mono_analyze_stack): finished array support
2402 (mono_analyze_stack): reimplemented DUP instruction
2404 2001-11-08 Dietmar Maurer <dietmar@ximian.com>
2406 * testjit.c (MAKE_STELEM, MAKE_LDELEM): we build a tree which
2407 represents the address of the element. This way we can emit highly
2408 optimized x86 instructions to access elements (using base+index+offset
2411 2001-11-07 Miguel de Icaza <miguel@ximian.com>
2413 * mempool.c: Include string.h to kill warning.
2415 * testjit.c: Add typecast to kill warning.
2417 * x86.brg: Include string.h to eliminate warning.
2419 * emit-x86.c (tree_allocate_regs): Fix arguments to g_warning to
2422 2001-11-07 Dietmar Maurer <dietmar@ximian.com>
2424 * emit-x86.c (enter_method): print out all method arguments
2425 (x86_magic_trampoline): impl.
2426 (arch_create_simple_jit_trampoline): we use different trampolines
2427 for static methods (no need to write the address back into to
2430 2001-11-06 Dietmar Maurer <dietmar@ximian.com>
2432 * emit-x86.c (arch_create_jit_trampoline): optimised trampoline to
2433 use less the 16 bytes.
2435 * x86.brg: code cleanup
2437 2001-11-05 Dietmar Maurer <dietmar@ximian.com>
2439 * testjit.c: bug fixes.
2441 * emit-x86.c (leave_method): print result values
2443 2001-11-03 Dietmar Maurer <dietmar@ximian.com>
2445 * emit-x86.c (enter_method): new debugging code
2446 (leave_method): new debbuging code, this functions are called
2447 when you use the new option --trace-calls
2449 2001-11-02 Dietmar Maurer <dietmar@ximian.com>
2451 * testjit.c: impl. STELEM_XX, STELEM_XX
2453 * x86.brg: impl. LDLEN, LDELEMA
2456 2001-10-15 Dietmar Maurer <dietmar@ximian.com>
2458 * x86.brg: added some experimental code for CALL
2459 instructions - still not found the optimal way to do it.
2461 * testjit.c (map_stind_type): add support for value types with
2462 a size of 1, 2 or 4 bytes, implemented CEE_UNBOX, CEE_LDOBJ,
2463 CEE_LDSTR, CEE_LDFLD, CEE_LDFLDA, CEE_STFLD, CEE_NEWOBJ, CEE_CEQ
2464 (ctree_create_newobj): impl.
2467 * emit-x86.c (tree_allocate_regs): removed allocation code for
2469 (get_address): use a simple, but bug free search instead of the
2470 buggy binary search.
2472 2001-10-12 Dietmar Maurer <dietmar@ximian.com>
2474 * testjit.c: support virtual functions
2476 * x86.brg: support different addressing modes for calls
2478 2001-10-11 Dietmar Maurer <dietmar@ximian.com>
2480 * testjit.c: impl. STFLD
2482 2001-10-10 Dietmar Maurer <dietmar@ximian.com>
2484 * x86.brg: impl. CEQ
2486 2001-10-04 Dick Porter <dick@ximian.com>
2489 * emit-x86.c: include mono-endian.h not endian.h
2491 2001-10-02 Dietmar Maurer <dietmar@ximian.com>
2493 * testjit.c (ctree_create_dup): really duplicate the tree.
2494 attach the arguments to the CALL node. Added a new macro to
2495 make argument order configurable (ARCH_ARGS_RIGHT_TO_LEFT).
2497 2001-10-01 Dietmar Maurer <dietmar@ximian.com>
2499 * interp.brg: the burm based interpreter: added the file as example.
2501 2001-09-27 Dietmar Maurer <dietmar@ximian.com>
2505 * testjit.c: impl. LDIND/STIND/LDLOCA, use g_malloc to alloc static
2507 (map_stind_type): support enum types
2508 (map_ldind_type): support enum types
2510 * emit-x86.c (tree_allocate_regs): added code to support
2511 register allocation for addressing modes trees.
2512 (tree_emit): bug fix: we have to emit all mono_burg_functins. The
2513 previous impl. did not work for chain rules.
2514 (compute_branches): support for SWITCH statements
2516 * x86.brg: added rules to model x86 addressing modes
2518 2001-09-26 Dietmar Maurer <dietmar@ximian.com>
2520 * emit-x86.c (compute_branches): implemented SWITCH
2522 * testjit.c (mono_create_forest): implemented LDIND/STIND opcodes
2523 (map_ldind_type): add enumeration types.
2524 (map_stind_type): add enumeration types.
2526 * emit-x86.c (arch_compile_method): more documentation.
2528 * testjit.c: moved the architecture specific things to emit-x86.c
2529 and x86.brg. Added more documentation. code cleanup.
2531 2001-09-25 Dietmar Maurer <dietmar@ximian.com>
2533 * x86.brg: we now have different types of addresses: ADDR_L for local
2534 values, ADDR_A for arguments and ADDR_G for global addresses. We
2535 also use LDIND_XX token to load values from a specific address
2536 instead of LDLOC/STLOC.
2538 * testjit.c: use the new adressing scheme everywhere:
2539 LDIND _XX (ADDR_X), and STIND_XX (ADDR_X, tree)
2541 2001-09-24 Dietmar Maurer <dietmar@ximian.com>
2543 * testjit.c (main): fix bug in parameter parsing
2545 * x86.brg: impl. more opcodes
2547 2001-09-23 Dick Porter <dick@ximian.com>
2549 * Makefile.am (testjit_LDADD): rename PTHREAD_LIBS to THREAD_LIBS
2551 2001-09-23 Dietmar Maurer <dietmar@ximian.com>
2553 * testjit.c: use the memory pool to avoid memory leaks
2555 2001-09-22 Dietmar Maurer <dietmar@ximian.com>
2557 * x86.brg: increment the stack pointer after function calls
2559 2001-09-21 Dick Porter <dick@ximian.com>
2561 * Makefile.am (testjit_LDADD): Added PTHREAD_LIBS to the link line
2563 2001-09-21 Dietmar Maurer <dietmar@ximian.com>
2565 * x86.brg: implemented long MUL/DIV
2566 (MB_OPT_LEVEL): define optimisation level macro
2568 * testjit.c (tree_allocate_regs): added a way to prevent EDX usage
2569 for operations like idiv. it is also possible to assign specific registers.
2571 2001-09-20 Dietmar Maurer <dietmar@ximian.com>
2573 * x86.brg: added basic support for long
2575 * testjit.c (mono_compile_method): implemented POP
2577 2001-09-19 Miguel de Icaza <miguel@ximian.com>
2579 * testjit.c (usage): Added a couple of more usage options.
2581 2001-09-19 Dietmar Maurer <dietmar@ximian.com>
2583 * x86.brg: added more floating point grammar
2585 * testjit.c (mono_compile_method): make local offsets negative
2587 * x86.brg: added some floating point trees
2589 * testjit.c (mono_compile_method): arguments on the runtime
2590 stack are at least 4 bytes
2592 * x86.brg: partly implemented 8,16 bit integers
2594 * testjit.c (get_address): mark basic blocks
2596 2001-09-18 Dietmar Maurer <dietmar@ximian.com>
2598 * x86.brg: added some rules to optimize code
2600 * testjit.c (get_address): use a binary search to get the address
2601 (main): added an option to debug the jit (-d)
2603 Tue Sep 18 13:19:16 CEST 2001 Paolo Molaro <lupus@ximian.com>
2605 * testjit.c: better/faster align code. Handle ldloc.s and stloc.s.
2607 2001-09-17 Miguel de Icaza <miguel@ximian.com>
2609 * testjit.c (mono_compile_method): Provide better error reporting.
2611 2001-09-17 Dietmar Maurer <dietmar@ximian.com>
2613 * testjit.c (tree_get_address): impl. to fix address bug
2614 (tree_get_address): make sure that we can only jump to the first
2615 instruction of a tree.
2617 * x86.brg: emit real code for calls
2619 * testjit.c (create_jit_trampoline): creates a function to trigger jit
2621 (mono_compile_method): reversed argument order
2623 2001-09-15 Dietmar Maurer <dietmar@ximian.com>
2625 * x86.brg (stmt): don't emit unnecessary register moves
2627 * testjit.c (tree_allocate_regs): free registers earlier
2629 2001-09-14 Dietmar Maurer <dietmar@ximian.com>
2631 * x86.brg: branch addresses are now resolved
2633 * testjit.c (compute_branches): compute address of branches
2635 * x86.brg: emit real x86 instructions
2637 * testjit.c: call objdump to disassemble the output
2639 2001-09-13 Dietmar Maurer <dietmar@ximian.com>
2641 * x86.brg: use the right offsets to access local variables
2644 * emit-x86.c: only save/restore callee saved registers if they are
2647 * testjit.c (tree_allocate_regs): use the new MonoRegSet to
2649 (mono_compile_method): changed the tree for mothod calls
2656 2001-09-10 Miguel de Icaza <miguel@ximian.com>
2658 * x86.brg: Use Unix assembly syntax.
2660 * emit-x86.c: support code, should be moved
2662 * testjit.c: Use GPtrArrays instead of GLists, as those are very
2663 inefficient at appends.
2665 * Renamed `create_new_leave' to `create_new_leaf'