1 2003-04-23 Martin Baulig <martin@ximian.com>
3 * debug.[ch]: Removed. The code is now in
4 ../metadata/mono-debug.[ch] and mono-debug-debugger.[ch].
6 * debug-stabs.c, debug-dwarf2.c: Removed; nobody used this for the
9 2003-04-21 Martin Baulig <martin@ximian.com>
11 * debug.c (mono_debug_open): Splitted into mono_debug_init() and
13 (mono_debug_open_image): Don't open referenced assemblies; this is
14 done automatically by the code in assembly.c.
16 * mono.c (main_thread_handler): Call mono_debug_init() before
17 opening the assembly because we need to install the assembly load
20 2003-04-17 Gonzalo Paniagua Javier <gonzalo@ximian.com>
23 (mono_jit_cleanup): moved mono_runtime_cleanup call after the call to
26 2003-04-05 Miguel de Icaza <miguel@ximian.com>
28 * jit.c (check_inlining): honor the NOINLING atttribute.
30 2003-03-31 Martin Baulig <martin@ximian.com>
32 * debug.h (MonoDebuggerEvent): Removed
33 MONO_DEBUGGER_EVENT_THREAD_CREATED.
35 * jit.c (mono_thread_start_cb): Don't send the
36 MONO_DEBUGGER_EVENT_THREAD_CREATED event.
38 2003-03-13 Martin Baulig <martin@ximian.com>
40 * debug.c (_mono_debug_address_from_il_offset): Moved to
41 ../metadata/debug-mono-symfile.c
43 2003-03-07 Martin Baulig <martin@ximian.com>
45 * debug-jit.c: #include <config.h>.
47 2003-03-05 Martin Baulig <martin@ximian.com>
49 * debug-jit.c, debug-jit.h: New files. Moved all JIT-specific
52 * debug.c (mono_debug_add_method): Moved to debug-jit.c.
53 (mono_debug_handle, mono_debug_initialized): Made them global.
54 (replace_suffix): Removed, this isn't used anymore.
55 (record_line_number): Moved to debug-jit.c.
56 (debug_generate_method_lines): Moved to debug-jit.c
57 (generate_line_number): Renamed to
58 _mono_debug_generate_line_number() and made it global.
59 (debug_update_il_offsets): Moved to debug-jit.c
60 (mono_debug_get_image): Renamed to _mono_debug_get_image() and made
62 (address_from_il_offset): Renamed to
63 _mono_debug_address_from_il_offset() and made it global.
64 (il_offset_from_position): Moved to debug-jit.c
65 (lookup_method): Renamed to _mono_debug_lookup_method() and made
67 (mono_debug_add_method): Moved to debug-jit.c.
68 (mono_debug_create_notification_function): Use two new functions
69 mono_debug_codegen_breakpoint() and mono_debug_codegen_ret()
70 instead of x86_breakpoint() and x86_ret().
72 Sat Mar 1 12:36:45 CET 2003 Paolo Molaro <lupus@ximian.com>
74 * jit.c: remove unnecessary assert when inlining.
76 2003-02-17 Martin Baulig <martin@ximian.com>
78 * jit.c (mono_jit_compile_method): Don't emit a `nop' at the start
81 2003-02-14 Patrik Torstensson
83 * x86.brg: Implemented CONV_OVF_[I|U]4 (freg), this fixes the issues
84 with the "checked" keyword. Closes bugs #33421 and #35280 (JIT not mint)
86 2003-02-14 Dietmar Maurer <dietmar@ximian.com>
88 * exception.c (mono_arch_find_jit_info): better way to handle
89 situations where we have no MonoJitInfo
91 2003-02-11 Zoltan Varga <vargaz@freemail.hu>
93 * trampoline.c (arch_create_jit_trampoline): This function should
94 allways return a trampoline for managed methods. Fixes bug #29859.
96 2003-02-11 Gonzalo Paniagua Javier <gonzalo@ximian.com>
98 * debug.c: allocate debug->source_files. Fixes GLib-CRITICAL upon
101 2003-02-02 Martin Baulig <martin@ximian.com>
103 * debug.c (mono_debug_add_wrapper): Lookup the wrapper method in a
104 hash table; we need to provide the correct code_size.
106 2003-02-02 Martin Baulig <martin@ximian.com>
108 * jit.c (mono_jit_compile_method): Call mono_debug_add_wrapper()
109 to add the interncall to the symbol file.
111 * debug.c (mono_debug_add_wrapper): New public function.
113 2003-02-02 Martin Baulig <martin@ximian.com>
115 * debug.c (debug_update_il_offsets): Set the prologue end address
116 to the address of the first source line.
118 2003-01-31 Dietmar Maurer <dietmar@ximian.com>
120 * jit.c (mono_analyze_stack): use the wrapper signature if necessary
122 2003-01-31 Zoltan Varga <vargaz@freemail.hu>
124 * debug.c (mono_debug_open_image): dynamic assemblies have no debug
127 Thu Jan 30 11:07:06 CET 2003 Paolo Molaro <lupus@ximian.com>
129 * helper.c: handle MONO_TYPE_ARRAY as well.
131 2003-01-29 Dietmar Maurer <dietmar@ximian.com>
133 * jit.c (mono_analyze_stack): impl. CEE_MONO_LDNATIVEOBJ
134 (mono_analyze_stack): RETOBJ always returns native sized objects
136 2003-01-28 Zoltan Varga <vargaz@freemail.hu>
138 * x86.brg (mono_ldintftn): use <= instead of <, since the
139 interface_offsets array is max_interface_id + 1 long.
141 2003-01-28 Dietmar Maurer <dietmar@ximian.com>
143 * x86.brg (mono_ldintftn): fix from Zoltan: use max_interface_id
145 2003-01-27 Zoltan Varga <vargaz@freemail.hu>
147 * exception.c (ves_icall_get_trace): avoid crash if the exception is
150 * exception.c (ves_icall_get_trace): avoid crash on unmanaged frames.
152 2003-01-26 Martin Baulig <martin@ximian.com>
154 * debug.c (mono_debug_init): Take a boolean argument which
155 specifies whether we're running in the Mono Debugger.
157 2003-01-24 Martin Baulig <martin@ximian.com>
159 * debug.c (mono_debug_io_layer): Disable this on Windows.
161 2003-01-23 Dick Porter <dick@ximian.com>
163 * mono.c: Use mono_runtime_exec_managed_code() to run all managed
166 * jit.c: Changed thread start and attach callbacks to pass the
167 thread ID, not the MonoThread pointer. Arrange that managed code
168 execution will fail an assertion in the main thread, just to be
171 2003-01-22 Martin Baulig <martin@ximian.com>
173 * debug.c: Reverted Gonzalo's last change since it is wrong.
174 We're also using the debugging code on Windows, for instance the
175 stabs stuff when running in gdb. I hope this code still builds on
176 Windows; if not, we need to fix this.
177 Moved all the mono debugger support code into the debugger itself;
178 when debugging a managed application, the debugger new launches a
179 small unmanaged wrapper application which contains this stuff.
181 * debug.h (MonoDebuggerIOLayer): New public typedef; this is just
182 initialized to an array of function pointers to the io-layer
183 function; they don't seem to be public in the `libmono' library.
184 (mono_debugger_event): New public function. Sends the debugger an
185 event if we're running in the Mono Debugger and does nothing otherwise.
187 * mono.c: Don't initialize the Mono Debugger here.
189 * jit.c (mono_debug_insert_breakpoint): Removed, this isn't used anymore.
190 (mono_thread_start_cb, mono_thread_attach_cb): Call
191 mono_debugger_event() to send the debugger a callback.
193 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
195 * debug.c: make all public symbols just dummy for windows.
197 2003-01-20 Miguel de Icaza <miguel@ximian.com>
199 * debug.c (initialize_debugger_support): ifdef out the call to
200 mono_debugger_init_thread_debug for the release.
202 Someone should look into why its not defined. I think the problem
203 is what Dick pointed out somewhere: code in io-layer is not
204 supposed to ever be used in Windows, so code for the debugger that
205 lives there must be moved elsewhere.
207 2003-01-19 Martin Baulig <martin@ximian.com>
209 * debug.c: Ok, this should now finally be working this time ....
211 2003-01-18 Martin Baulig <martin@ximian.com>
213 * debug.c (mono_debugger_jit_exec): Send the background thread a
214 SIGKILL before returning.
216 2003-01-17 Dietmar Maurer <dietmar@ximian.com>
218 * x86.brg: removed duplicated CONV_OVF_I4
220 2003-01-17 Martin Baulig <martin@ximian.com>
222 * debug.c: Don't use mono_once here. Reworked the API a bit to
223 use `mono_debug_' and `debug_' for the general debugging API and
224 `mono_debugger_' and `debugger_' for the Mono Debugger stuff.
226 2003-01-16 Martin Baulig <martin@ximian.com>
228 * debug.c (debugger_thread_func): We don't need to `raise
229 (SIGSTOP)' anymore; the thread manager already takes care of this.
231 2003-01-16 Dietmar Maurer <dietmar@ximian.com>
233 * exception.c (arch_handle_exception): exclude runtime invoke
234 wrapper from the stack trace
236 * jit.c (mono_cfg_new): allocate extra space to store esp (used by exceptions)
237 (mono_thread_start_cb): save an additional LMF at thread start
239 2003-01-16 Martin Baulig <martin@ximian.com>
241 * jit.c (mono_runtime_install_handlers): Use SYS_sigaction() for
242 the mono_thread_get_abort_signal () - this is SIGUSR1 on FreeBSD
243 and the LinuxThreads port doesn't allow you to override the handler.
244 [FIXME: This avoids an assertion failure on startup, but there's
245 still an issue with thread termination.]
247 2003-01-16 Martin Baulig <martin@ximian.com>
249 * debug.c (debugger_thread_func): We don't need to `raise
250 (SIGSTOP)' anymore; the thread manager already takes care of this.
252 2003-01-16 Martin Baulig <martin@ximian.com>
254 * debug.c: Use the mono/io-layer functions here instead of gthread.
256 2003-01-14 Dietmar Maurer <dietmar@ximian.com>
258 * jit.c (mono_jit_compile_method): make sure runtime_init is called
259 (mono_analyze_stack): make sure runtime_init is called
261 2003-01-14 Martin Baulig <martin@ximian.com>
263 * debug.c (debugger_update_symbol_file_table): Moved all the
264 functionality into debugger_update_symbol_file_table_internal();
265 the latter one will be called from the background thread while
266 already owning the lock. This'll allow us to step into
267 debugger_update_symbol_file_table() in the debugger and debug it.
269 2003-01-14 Martin Baulig <martin@ximian.com>
271 * Makefile.am: Link against gthread.
273 * jit.c: After realizing that mono-mutex doesn't work either
274 because it doesn't support recursive mutexes on FreeBSD, rewrote
275 the whole thread stuff to use gthread. This seems to fix this
276 weird deadlock in the debugger as well.
278 2003-01-12 Alp Toker <alp@atoker.com>
280 * exception.c: Typo fix: insinde -> inside
282 2003-01-08 Dietmar Maurer <dietmar@ximian.com>
284 * exception.c (ves_icall_get_frame_info): skip one more frame and also
285 MONO_WRAPPER_RUNTIME_INVOKE wrappers
286 (x86_unwind_native_frame): disable unnecessary assertion
288 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
290 * exception.c (ves_icall_get_frame_info): fix bug 36382
292 Tue Jan 7 15:15:41 CET 2003 Paolo Molaro <lupus@ximian.com>
294 * jit.c: handle wrapper_data in NEWOBJ/CALL.
296 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
298 * jit.c (mono_analyze_stack): add check for NULL target in STFLD
300 2003-01-06 Martin Baulig <martin@ximian.com>
302 * debug.c (debugger_finished_mutex): Use a recursive mutex here.
304 * debug.c: Correctly handle the `debugger_finished_mutex'; it is
305 only unlocked by the pthread_cond_wait() in mono_debugger_wait().
307 2003-01-04 Jackson Harper <jackson@latitudegeo.com>
309 * debug.c: Move must_send_finished var declaration out of #if win32
310 block (this fixes the build on win32)
312 2003-01-05 Martin Baulig <martin@ximian.com>
314 * debug.c (mono_debugger_jit_exec): Custom version of mono_jit_exec();
315 this is used when we're running inside the Mono Debugger
316 (mono_debugger_wait): Put the waiting code into a function of its own.
318 * mono.c (main): Call mono_debugger_jit_exec() instead of
319 mono_jit_exec() if we're running inside the Mono Debugger.
321 2003-01-05 Martin Baulig <martin@ximian.com>
323 * debug.h (MonoDebugFormat): Added
324 `MONO_DEBUG_FORMAT_MONO_DEBUGGER'; this allows us to check whether
325 we're running inside the Mono Debugger prior to the args parsing.
327 2003-01-04 Martin Baulig <martin@ximian.com>
329 * debug.c (release_symbol_file_table): Only call this if we're
330 actually modifying the symbol tables.
331 (mono_debug_open): Always set the `mono_debugger_class_init_func'
332 for MONO_DEBUG_FORMAT_MONO; this stuff should also go into core dumps.
334 2003-01-03 Martin Baulig <martin@ximian.com>
336 * debug.c: Disable the mono debugger stuff on Windows.
338 2003-01-03 Martin Baulig <martin@ximian.com>
340 * debug.c (mono_debugger_trampoline_breakpoint_callback): New
341 function. This is called from the breakpoint trampoline to signal
342 the debugger and wait until it has reload the symbol tables.
344 * trampoline.c (get_breakpoint_trampoline): Call the new
345 mono_debugger_trampoline_breakpoint_callback() in the breakpoint
346 trampoline just before the breakpoint.
348 2002-12-31 Martin Baulig <martin@ximian.com>
350 * debug.c (MonoDebuggerSymbolFileTable): Added `global_symfile'
351 field to point to the MonoGlobalSymbolTable.
353 2002-12-30 Martin Baulig <martin@ximian.com>
355 * debug.c (MonoDebuggerInfo): Put back `symbol_file_modified'.
356 This variable now specifies that the symbol tables have been
357 modified after the last notification has been send. The debugger
358 uses this flag to check whether it needs to reload the symbol
360 (debugger_compile_method): Just send a notification to the
361 debugger, but don't set the modified flag. It may or may not be
362 set when the debugger gets the notification - depending on whether
363 the JIT compilation added a new method to the symbol tables.
365 2002-12-30 Martin Baulig <martin@ximian.com>
367 * debug.c (debugger_compile_method): This is a wrapper around
368 mono_compile_method() which always sends a notification to the
371 2002-12-30 Martin Baulig <martin@ximian.com>
373 * debug.c: Reload the symbol file table before sending the
374 notification event to the debugger.
375 (MonoDebuggerInfo): Removed `update_symbol_file_table'.
377 2002-12-31 Martin Baulig <martin@ximian.com>
379 * debug.c: Propertly lock everything and avoid race conditions.
380 (MonoDebuggerInfo): Removed the `symbol_file_modified' again.
382 2002-12-31 Duncan Mak <duncan@ximian.com>
384 * debug.c (initialize_debugger_support): Fix build error by
385 declaring ret at the top of the function.
387 2002-12-30 Martin Baulig <martin@ximian.com>
389 * debug.c: When running under the mono debugger, create a special
390 debugger thread; always protect the symbol tables with a mutex.
392 2002-12-28 Martin Baulig <martin@ximian.com>
394 * debug.c (MonoDebuggerInfo): Added `symbol_file_modified'; it's
395 incremented each time one of the symbol tables is modified.
397 Thu Dec 19 18:31:54 CET 2002 Paolo Molaro <lupus@ximian.com>
399 * jit.c: fix LDELEMA implementation here as well.
401 Wed Dec 18 11:42:58 CET 2002 Paolo Molaro <lupus@ximian.com>
403 * jit.c: handle CEE_CONV_OVF_U8_UN like CEE_CONV_OVF_I8_UN.
405 Wed Dec 18 11:36:04 CET 2002 Paolo Molaro <lupus@ximian.com>
407 * jit.c: query the thread abort signal from the runtime.
409 2002-12-12 Juli Mallett <jmallett@FreeBSD.org>
411 * jit.c: If SIGRTMIN is not defined, fall back to SIGUSR1.
413 2002-12-11 Zoltan Varga <vargaz@freemail.hu>
415 * jit.c (mono_analyze_stack): call the utility function
416 mono_field_from_token to avoid code duplication.
418 2002-12-02 Dietmar Maurer <dietmar@ximian.com>
420 * jit.c (mono_analyze_stack): added some additinal checks to verify IL code
422 * x86.brg (stmt): POP floating point stack correctly
424 2002-11-28 Dietmar Maurer <dietmar@ximian.com>
426 * emit-x86.c (arch_emit_prologue): don't save caller saved
429 * exception.c (x86_unwind_native_frame): support exceptions inside
430 native code using gcc generated exception tables (-fexception).
432 2002-11-19 Dietmar Maurer <dietmar@ximian.com>
434 * exception.c: include some code from Zoltan Varga, but modified
437 2002-11-27 Dietmar Maurer <dietmar@ximian.com>
439 * exception.c: massive code cleanups. The code is still
440 architecture dependent, but it should be now possible to reuse the
441 complex parts for other architecture.
443 2002-11-15 Dick Porter <dick@ximian.com>
445 * jit.c: Pass the attach callback to mono_runtime_init().
447 2002-11-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
449 * jit.c: display the domain name in trace output.
451 2002-11-08 Dietmar Maurer <dietmar@ximian.com>
453 * x86.brg (reg): fix bug #2721
455 * jit.c (mono_runtime_install_handlers): impl.
457 2002-10-17 Martin Baulig <martin@gnome.org>
459 * debug.c (mono_debug_add_method): Make this actually work if we don't
460 have any lifetime information.
462 2002-10-15 Martin Baulig <martin@gnome.org>
464 * jit.cs (PUSH_TREE): Always set t->cli_addr here.
466 * debug.c (generate_line_number): Small fix to make this actually
467 work for more complex things.
469 2002-10-11 Dietmar Maurer <dietmar@ximian.com>
471 * x86.brg (freg): use fprem instead of fprem1
473 2002-10-03 Dietmar Maurer <dietmar@ximian.com>
475 * jit.c (ves_array_element_address): added check for out of range index
476 (mono_analyze_stack): added fix for bug #31654
478 2002-10-01 Martin Baulig <martin@gnome.org>
480 * debug.c: Don't create an .il file for the dynamic symbol file.
482 2002-10-01 Martin Baulig <martin@gnome.org>
484 * debug.c (MonoDebuggerInfo): Added mono_runtime_invoke().
486 2002-09-27 Martin Baulig <martin@gnome.org>
488 * debug.c (debug_load_method_lines): Don't use sigaction() on win32.
490 2002-09-27 Dick Porter <dick@ximian.com>
492 * mono.c: Tell glib what the program name is, by passing it the
493 name of the managed file we're executing
495 2002-09-26 Martin Baulig <martin@gnome.org>
497 * trampoline.c (x86_magic_trampoline): Don't insert the breakpoint
498 trampoline into the vtable, also use it for non-virtual methods,
499 remove the breakpoint when done.
501 2002-09-26 Martin Baulig <martin@gnome.org>
503 * debug.c (debug_load_method_lines): Block SIGCHLD while running
506 2002-09-26 Martin Baulig <martin@gnome.org>
508 * debug.c: Reworked the whole debugging stuff. We have now one
509 single `mono_debug_handle' which keeps a hashtable of
510 `AssemblyDebugInfo's (which may have different debugging formats).
511 The AssemblyDebugInfo is now created when the assembly is loaded,
512 but never when adding a class/type.
514 * mono.c: Initialize debugging stuff after corlib and the assembly
517 2002-09-25 Martin Baulig <martin@gnome.org>
519 * debug-private.h (DebugLineNumberInfo): Removed. There's now a
520 MonoDebugLineNumberEntry type in debug-mono-symfile.h which we're
522 (DebugMethodInfo): Removed `line_numbers'.
524 * debug.c: Reworked the line number generation; we're now using
525 the MonoDebugLineNumberEntry try for all debugging formats. This
526 type also includes the line number and IL offset, this allows the
527 JIT to produce better line number info: we only emit line number
528 information for source lines which actually have code.
530 2002-09-25 Martin Baulig <martin@gnome.org>
532 * debug.h: Removed external declaration of all functions which
533 should only be called from the Mono Debugger and also made them
534 static. Since the debugger gets their address from the
535 `MONO_DEBUGGER__debugger_info' vtable, there's no need to export
538 2002-09-25 Martin Baulig <martin@gnome.org>
540 Improved breakpoint support, we can now dynamically insert and
541 remove breakpoints at runtime and when called from withing the
542 Mono Debugger, we're using a special breakpoint trampoline.
544 * debug.h (mono_method_has_breakpoint): New method to check
545 whether to insert a breakpoint for a method.
546 (mono_insert_breakpoint): New method to insert a breakpoint.
547 (mono_insert_breakpoint_full): New method to insert a breakpoint,
548 takes a MonoMethodDesc.
549 (mono_remove_breakpoint): New method to remove a breakpoint.
551 * debug.c (mono_debugger_insert_breakpoint): New function for the
552 debugger. Should only be called from the debugger.
553 (mono_debugger_remove_breakpoint): Likewise.
555 * mono.c (main): Use mono_insert_breakpoint() to insert breakpoints.
557 * trampoline.c (get_breakpoint_trampoline): New static function to
558 create a special breakpoint trampoline for the debugger.
559 (x86_magic_trampoline): If we're running inside the Mono Debugger
560 and a breakpoint was requested for the method, generate a special
561 breakpoint trampoline.
563 * jit.c (mono_debug_methods): Removed, use mono_insert_breakpoint()
564 to insert a breakpoint.
565 (mono_debug_last_breakpoint_address): Removed.
566 (match_debug_method): Removed, use mono_method_has_breakpoint().
568 Wed Sep 25 12:04:08 CEST 2002 Paolo Molaro <lupus@ximian.com>
570 * jit.c: reorder mono_runtime_cleanup () call since it needs the
571 engine still fully working.
573 2002-09-24 Martin Baulig <martin@gnome.org>
575 * debug.c (mono_debug_open): When we're invoked from inside the
576 Mono Debugger, set mono_debugger_class_init_func (exported in
577 metadata/class.c) to mono_add_type().
578 (mono_add_type): Call mono_debug_symfile_add_type().
580 Tue Sep 24 11:34:02 CEST 2002 Paolo Molaro <lupus@ximian.com>
582 * jit.c: avoid including cil-coff.h (again). Optimize typeof (type).
583 Run finalize on domain cleanup.
584 * mono.c: call setlocale ().
585 * trampoline.c: clearer error message for invalid trampoline.
587 2002-09-21 Martin Baulig <martin@gnome.org>
589 * debug.c (MonoDebuggerSymbolFileTable): Use an actual typedef for this
590 instead of writing a byte blob.
591 (mono_debug_make_symbols): This doesn't touch the symbol tables anymore.
592 (mono_debug_add_method): Incrementally add the new method to the symbol
595 * exception.c (arch_handle_exception): If we have debugging support,
596 call mono_debugger_update_symbol_file_table () as well.
598 2002-09-20 Martin Baulig <martin@gnome.org>
600 * debug.c (mono_debug_add_method): The `MonoDebugVarInfo' now includes
601 the size of the variable.
603 2002-09-18 Dietmar Maurer <dietmar@ximian.com>
605 * linear-scan.c (mono_analyze_liveness): we can save 30% of needed
606 iterations if we visit blocks in reverse order.
608 2002-09-12 Dietmar Maurer <dietmar@ximian.com>
610 * jit.c (mono_analyze_stack): cleaup of the array code
612 * exception.c: added patch from Julio Merno to fix bug #30048
614 * jit.c (mono_analyze_stack): code cleanup, fix bug #29365
616 2002-09-09 Dietmar Maurer <dietmar@ximian.com>
618 * x86.brg (LDELEMA): use x86_lea
620 2002-09-06 Martin Baulig <martin@gnome.org>
622 * debug.c (debug_update_il_offsets): Fixed a memory corruption bug.
623 If you were getting random crashes when using the JIT with debugging
624 turned on, this fixes it.
626 2002-09-06 Dietmar Maurer <dietmar@ximian.com>
628 * emit-x86.c (arch_emit_epilogue): use pop instead of mov
630 2002-09-05 Martin Baulig <martin@gnome.org>
632 * debug.c (MONO_DEBUGGER__debugger_info): New global data symbol
633 which is read by the debugger.
635 Wed Sep 4 14:06:09 CEST 2002 Paolo Molaro <lupus@ximian.com>
637 * Makefile.am: link libmono directly into mono. Use a ld script
638 to reduce exported symbols.
640 2002-09-03 Martin Baulig <martin@gnome.org>
642 * debug.c (free_method_info): Make this actually work.
644 2002-09-03 Martin Baulig <martin@gnome.org>
646 * debug.h (MonoDebugFormat): Killed MONO_DEBUG_FORMAT_DWARF2_PLUS.
647 * debug-dwarf2-plus.c: Removed.
649 * debug-private.h (DebugMethodInfo): Removed the `method_info' field.
650 (AssemblyDebugInfo): Removed the old `symfile' field and renamed
651 `mono_symfile' to `symfile'.
653 * debug.c (mono_debug_open): Replaced the assembly argument with a
654 file name argument; you can now call this before loading the assembly.
655 (debug_generate_method_lines): The MonoDebugILOffsetInfo struct is gone,
656 we now use MonoSymbolFileLineNumberEntry's and a separate address array
657 instead; splitted out all MonoSymbolFileLineNumberEntry code into
658 debug_generate_il_offsets() and debug_update_il_offsets().
659 (mono_debug_add_method): Don't create the MonoDebugMethodInfo here; it's
660 created when reading the symbol file or from debug_load_method_lines().
661 (debug_load_method_lines): Create the MonoDebugMethodInfo for all methods.
663 * exception.c (arch_handle_exception): Call mono_debug_make_symbols() before
664 looking up an address.
666 * debug.c: Don't create the .il files for MONO_DEBUG_FORMAT_MONO.
668 * mono.c (main): Initialize debugging before loading the first assembly.
670 2002-08-28 Dick Porter <dick@ximian.com>
672 * mono.c: mono_set_rootdir() doesnt take any args now
674 * Makefile.am: Export HOST_CC for w32 builds
676 2002-08-28 Dietmar Maurer <dietmar@ximian.com>
678 * jit.c (mono_store_tree): only allocate vars if really necessary
680 2002-08-27 Martin Baulig <martin@gnome.org>
682 * debug.c: The mono symbol file is installed together with the assembly
683 it belongs to and it's used on a per-image basis.
685 Tue Aug 27 19:44:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
687 * mono.c: don't use the cil-coff header outside of the loader.
689 2002-08-27 Martin Baulig <martin@gnome.org>
691 * debug.c (mono_debugger_internal_get_symbol_files): Removed, we need
692 to use global variables for this since they're stored in a core file.
693 (mono_debugger_symbol_file_table_generation): New global variable.
694 (mono_debugger_symbol_file_table): New global variable.
695 (mono_debugger_update_symbol_file_table): New global function to update
696 the symbol file table.
698 2002-08-27 Martin Baulig <martin@gnome.org>
700 * trampoline.c (mono_generic_trampoline_code): New global variable.
701 (arch_create_jit_trampoline): Use the new global variable to store the
702 generic trampoline code instead of using a static one. This allows the
703 debugger to access this variable to check whether a method is a trampoline.
705 * debug.h (mono_generic_trampoline_code): Added external declaration.
707 2002-08-27 Martin Baulig <martin@gnome.org>
709 * debug.c (MonoDebugHandle): Moved the method hash into the
710 AssemblyDebugInfo struct since we need to use a separate hash for each
713 * debug.c: Added special undocumented command line argument to create a
714 symbol file for IL files on-the-fly. In this case, we also need to create
715 the IL files and parse them.
716 (mono_debugger_internal_get_symbol_files): Return something more reasonable.
718 2002-08-26 Martin Baulig <martin@gnome.org>
720 * debug.c (mono_debugger_internal_free_symbol_files): New function.
721 (mono_debugger_internal_symbol_files_changed): New global variable.
723 2002-08-24 Martin Baulig <martin@gnome.org>
725 * debug.c (mono_debugger_internal_get_symbol_files): New function.
727 2002-08-24 Martin Baulig <martin@gnome.org>
729 * debug.c (mono_debug_write_symbols): Added support for the new
732 * mono.c (main): The `--debug' argument now knows about a new
733 debugging format `mono' which will be used to display source lines
736 * debug.h (MonoDebugFormat): Added a new MONO_DEBUG_FORMAT_MONO
737 which will be used when displaying backtraces. It reads a new
740 2002-08-23 Martin Baulig <martin@gnome.org>
742 * jit.c (match_debug_method): Don't include runtime invoke methods
745 * mono.c (main): Accept `Main' as argument to --break to insert a
746 breakpoint on the application's main method.
748 2002-08-23 Martin Baulig <martin@gnome.org>
750 * debug-dwarf2.c (dwarf2_write_class_field): Don't include any static fields.
752 2002-08-21 Dietmar Maurer <dietmar@ximian.com>
754 * exception.c (arch_handle_exception): don't set stack_trace to
755 null (so that it contains the full trace even when we rethrow the
758 2002-08-19 Nick Drochak <ndrochak@gol.com>
760 * x86.brg (mono_llmult_ovf): Simplified the code greatly by refactoring
761 the algebraic form we are using. This also eliminated a silly overflow
762 of the intermediate result that was causing troubles.
764 2002-08-16 Nick Drochak <ndrochak@gol.com>
766 * x86.brg (mono_llmult_ovf): Flip ALL the bits, dummy. Now negative numbers
769 2002-08-15 Nick Drochak <ndrochak@gol.com>
771 * x86.brg (mono_llmult_ovf): Fix so it throws an overflow when result
772 will not fit in 64 bits. Fixes bug #27375.
774 Wed Aug 14 17:31:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
776 * exception.c: updates for API changes in metadata/.
778 2002-08-13 Dietmar Maurer <dietmar@ximian.com>
780 * jit.c (mono_jit_init): use ((gpointer)-1) as end_of_stack
781 address for the main thread.
783 2002-08-12 Dietmar Maurer <dietmar@ximian.com>
785 * jit.c (mono_analyze_stack): added support for Thread::Abort ()
787 2002-08-08 Dietmar Maurer <dietmar@ximian.com>
789 * exception.c (arch_handle_exception): simply return and let the
790 libpthread/kernel restore the context. This should work on recent
791 versions of linuxthreads.
793 * jit.c (mono_runtime_install_handlers): switch back to use
794 sigaction from libpthreads. As long as this does not make problems
795 we should use this instead of syscall.
797 2002-08-07 Dietmar Maurer <dietmar@ximian.com>
799 * jit.c: removed the createdelegate icall
800 (mono_analyze_stack): special case Array::Address()
802 2002-08-06 Dietmar Maurer <dietmar@ximian.com>
804 * emit-x86.c (arch_emit_prologue): make the call to
805 mono_get_lmf_addr relocatable.
806 (arch_jit_compile_cfg): do not waste memory
807 (arch_jit_compile_cfg): use a mempool to store native code. This
808 improves locality of code.
810 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
812 * jit.c (mono_analyze_stack): impl. CEE_MONO_RETOBJ
814 2002-07-30 Sergey Chaban <serge@wildwestsoftware.com>
816 * x86.brg (LOCALLOC): under Windows, if allocation size is bigger
817 than one page, it's necessary to allocate memory incrementally,
818 in page-size steps, performing stack-touch every time.
819 Also added LOCALLOC(CONST_I4) implementation.
821 2002-07-27 Dietmar Maurer <dietmar@ximian.com>
823 * jit.c (mono_get_runtime_method): code cleanup
825 * x86.brg: we do not need to save EAX/ECX/EDX in stmt:
827 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
829 * jit.c (mono_analyze_stack): added CEE_TAIL (but it is ignored)
831 Wed Jul 24 13:02:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
833 * jit.c, jit.h, exception.c: implemented stack walking function.
835 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
837 * x86.brg (ARG_OBJ): removed zero sized object warning
839 2002-07-23 Dietmar Maurer <dietmar@ximian.com>
841 * jit.c (mono_allocate_excvar): mark excvar as volatile
843 * emit-x86.c (enter_method): use arch_get_argument_info to get
846 * jit.c (mono_analyze_stack): use arch_get_argument_info to get
848 (mono_analyze_stack): removed unused code
850 * emit-x86.c (arch_allocate_arg): impl.
852 2002-07-22 Dietmar Maurer <dietmar@ximian.com>
854 * emit-x86.c (arch_allocate_var): fix alignment bug
856 * x86.brg (X86_CALL_BEGIN): add argument padding before emitting a call
858 * jit.c (mono_analyze_stack): s/k/k + 1/
860 * x86.brg (LOCALLOC): align to MONO_FRAME_ALIGNMENT
862 * emit-x86.c (arch_get_argument_info): impl.
864 2002-07-21 Miguel de Icaza <miguel@ximian.com>
866 * exception.c (arch_handle_exception): Memory leak fix.
868 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
870 * jit.c (mono_analyze_stack): avoid recursive inlining
872 Fri Jul 19 18:45:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
874 * emit-x86.c: temporary workaround for gcc bug.
875 * jit.h, jit.c, mono.c: move mono_jit_image to jit.c.
876 Don't include config.h in headers.
878 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
880 * x86.brg: correctly align valuetype arguments on the stack
882 * jit.c (mono_analyze_stack): do not compute frame size here.
884 * x86.brg: use macros to avoid code duplication for CALL opcodes,
885 compute frame size in x86.brg
887 2002-07-18 Dietmar Maurer <dietmar@ximian.com>
889 * x86.brg (ARG_OBJ): allow zero sized ARG_OBJ
891 * exception.c (arch_handle_exception): removed duplicated code,
892 added support for exception filters
894 * jit.c (mono_jit_compile_method): support exception filters
896 2002-07-17 Dietmar Maurer <dietmar@ximian.com>
898 * jit.c (mono_analyze_stack CEE_DIV): added fix from Zoltan Varga
900 * jit.c: s/ISSTRUCT/MONO_TYPE_ISSTRUCT/
902 * helpers.c (mono_map_ldind_type): added suggested changes from
903 Zoltan Varga (support MONO_TYPE_U), variou 64bit fixes
905 * jit.c (mono_analyze_stack): remove the vtype pointer from the
906 stack (fix bug #27420)
908 2002-07-16 Dietmar Maurer <dietmar@ximian.com>
910 * x86.brg (CALL_VOID): fix bug #27751
911 (CONV_R_UN) use reg2 instead of reg1 for the negative check /fix bug 27849.
913 * jit.c (mono_analyze_stack): adjust valuetype size for pinvoke calls
915 i2002-07-11 Dietmar Maurer <dietmar@ximian.com>
917 * x86.brg (freg): new rule freg: CALL_R8 (this, reg)
919 2002-07-10 Dietmar Maurer <dietmar@ximian.com>
921 * emit-x86.c (arch_emit_prologue): added code to save LMF
923 2002-07-04 Dietmar Maurer <dietmar@ximian.com>
925 * x86.brg (LOCALLOC): added fix from Zoltan Varga (for bug #27396)
927 2002-07-05 Martin Baulig <martin@gnome.org>
929 * debug.c (mono_debug_add_method): Fix a bug in the `begin_scope' and
930 `end_scope' calculations when linear scan register allocation is disabled.
932 2002-07-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
934 * mono.c: removed the "RESULT: X" message.
936 2002-07-01 Dietmar Maurer <dietmar@ximian.com>
938 * exception.c (arch_get_call_finally): restore caller saved
939 register used by global reg. allocation when calling finally
940 handlers (fixes bug #24943).
942 2002-07-01 Dick Porter <dick@ximian.com>
944 * jit.c (mono_jit_exec): Removed unneeded argument to
945 mono_runtime_run_main()
947 2002-06-28 Martin Baulig <martin@gnome.org>
949 * debug.c (debug_generate_method_lines, mono_debug_add_method): Make methods
950 start on the nop instruction to make single-stepping into an already-JITed
953 2002-06-26 Martin Baulig <martin@gnome.org>
955 * debug.c (mono_debug_source_location_from_address): Added
956 `guint32 *line_number' argument. If it's not NULL, store the line number
957 there and return the file name without the line number.
959 * exception.c (ves_icall_get_trace): Fill in `sf->filename' and `sf->line'.
960 (ves_icall_get_frame_info): Likewise.
962 2002-06-25 Dick Porter <dick@ximian.com>
964 * jit.c (mono_jit_exec): Pass the assembly to mono_runtime_run_main
966 2002-06-22 Martin Baulig <martin@gnome.org>
968 * debug.c (mono_debug_source_location_from_address): Small fix, an
969 unsigned number can never be smaller than zero, make that check
972 2002-06-19 Dietmar Maurer <dietmar@ximian.com>
974 * exception.c (ves_icall_get_trace): new method to get the stack
975 trace from a Exception.
977 2002-06-18 Dietmar Maurer <dietmar@ximian.com>
979 * jit.c (check_inlining): do not inline functions containing
980 calls to stack query functions
982 * exception.c (ves_icall_get_frame_info): impl.
984 Tue Jun 18 10:21:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
986 * invoke.c: marshal simple arrays correctly.
988 2002-06-17 Dietmar Maurer <dietmar@ximian.com>
990 * x86.brg: added inlined versions of Math.Sin, Math.Cos, Math.Sqrt
992 * jit.c (mono_analyze_stack): impl. STARG
993 (mono_analyze_stack): impl. LDARGA
995 * exception.c (arch_handle_exception): correctly restore register
996 values when unwinding the stack (fixes bug 25698)
998 2002-06-09 Martin Baulig <martin@gnome.org>
1000 * debug.c (mono_debug_open_image): For MONO_DEBUG_FORMAT_DWARF2_PLUS,
1001 the `%s-debug.s' file is in the same directory than its assembly.
1003 Sat Jun 1 13:24:01 CEST 2002 Paolo Molaro <lupus@ximian.com>
1005 * message.c, emit-x86.c: kill warnings.
1007 2002-05-31 Dietmar Maurer <dietmar@ximian.com>
1009 * x86.brg: buf fix in REMOTE_STIND_OBJ
1010 (mono_ldvirtftn): impl.
1011 (mono_ldintftn): impl.
1014 Fri May 31 13:26:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
1016 * mono.c: added --config command line option.
1018 Fri May 31 12:34:52 CEST 2002 Paolo Molaro <lupus@ximian.com>
1020 * jit.c, jit.h: collect statistics about the number of basic blocks.
1022 2002-05-31 Martin Baulig <martin@gnome.org>
1024 * debug.c (mono_debug_address_from_il_offset): New public function.
1025 (mono_debug_add_method): Improved local variable info: correctly handle
1026 variables in registers and their start/end scopes.
1028 2002-05-30 Martin Baulig <martin@gnome.org>
1030 * debug-dwarf2.c (dwarf2_write_string): Use "0x%lx" as fprintf() format,
1031 not "%p" which seems to be broken on Windows/mingw32.
1033 2002-05-30 Dietmar Maurer <dietmar@ximian.com>
1035 * x86.brg (reg): bug fix in LOCALLOC
1037 * mono.c (main): new switch --nointrinsic to disable memcpy opt.
1039 * x86.brg: added block copy/init optimizations from
1040 Serge (serge@wildwestsoftware.com)
1042 Thu May 30 14:13:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
1044 * invoke.cs: lookup P/Invoke method address only when needed.
1046 2002-05-29 Dietmar Maurer <dietmar@ximian.com>
1048 * x86.brg: bug fix in REMOTE_STIND_OBJ
1050 * invoke.c (arch_create_native_wrapper): handle pointers to value types
1052 * helpers.h: use mono_ prefix for all functions
1054 * jit.c (mono_analyze_stack): fixed SIZEOF
1056 * x86.brg: impl. LOCALLOC, INITBLK
1058 2002-05-28 Dietmar Maurer <dietmar@ximian.com>
1060 * x86.brg: impl. CKFINITE
1062 * jit.c (mono_analyze_stack): impl. CEE_CALLI
1064 * x86.brg (JMP): impl. JMP opcode
1066 2002-05-27 Dietmar Maurer <dietmar@ximian.com>
1068 * jit.c (mono_cfg_new): reserve additional space to store ESP when
1069 calling finally handlers.
1071 * exception.c (arch_get_call_finally): save ESP before calling
1074 * helpers.c (map_arg_type): move some generic helper function into
1077 * mono.c (usage): new option --breakonex
1079 * exception.c (arch_exc_is_caught): only return FALSE if really
1082 * jit.c (mono_thread_abort): free jit_tls
1084 2002-05-24 Dietmar Maurer <dietmar@ximian.com>
1086 * x86.brg (stmt): use memmove to cope with overlapping
1087 blocks. This is not required by the specs, so we can remove it
1088 later if it turns out to be too slow (and use memcpy).
1090 * jit.c (mono_analyze_stack): moved const. folding from x86.brg
1092 * x86.brg: CPBLK impl.
1094 * emit-x86.c (tree_emit): modified to support 3 nonterminals per
1095 rule (used for CPBLK).
1097 Thu May 23 18:43:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
1099 * mono.c: remove generated code from hash when benchmarking/testing
1101 * invoke.cs: special case string ctors.
1103 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1105 * *.c: code cleanups - tried to separate architecture dependent things.
1107 2002-05-23 Martin Baulig <martin@gnome.org>
1109 * debug.c (mono_debug_open): Don't call mono_debug_add_image().
1110 (mono_debug_write_symbols): Only recreate the symbol file if
1113 * debug-private.h (MonoDebugHandle): Added `dirty' flag.
1115 * mono.c (main): Call mono_debug_add_image() here.
1117 * jit.c (mono_thread_abort): If we have debugging support, call
1118 mono_debug_make_symbols() and G_BREAKPOINT().
1120 * exception.c (arch_handle_exception): Don't G_BREAKPOINT() if we get
1121 an unhandled exception.
1123 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1125 * delegate.c: move the thread pool to metadata/threadpool.c, code
1128 2002-05-22 Dietmar Maurer <dietmar@ximian.com>
1130 * exception.c (arch_exc_is_catched): impl. MS like exception
1131 handling (added a check for unhandled exceptions)
1133 2002-05-22 Martin Baulig <martin@gnome.org>
1135 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Only run
1136 the assembler if necessary, ie. the assembler file is newer than the
1137 symbol file or the symbol file does not exist.
1139 * debug.c: Added "update_on_exit" argument to recreate the symbol file
1140 when the JIT exists.
1142 * debug-dwarf2.c: Produce assembler code which is free of comments and
1143 extra whitespaces so that it's suitable for `as -f'.
1145 2002-05-22 Martin Baulig <martin@gnome.org>
1147 * debug-dwarf2.c (dwarf2_write_section_end): Removed. This is not needed
1148 and not supported by all assemblers.
1149 (dwarf2_write_2byte): Use ".word" instead of ".2byte" since ".2byte" is a
1152 * mono.c (--debug): Small fix in the argument parsing.
1154 2002-05-22 Martin Baulig <martin@gnome.org>
1156 * debug.c: Added "dont_assemble" and "dont_precompile" argument for dwarf-plus.
1158 * mono.c: Applied patch from Miguel:
1159 (--debug): This is now a `--debug=[FORMAT]' argument where FORMAT defaults
1162 2002-05-21 Martin Baulig <martin@gnome.org>
1164 * debug.c (mono_debug_source_location_from_address): Added support for the
1167 2002-05-21 Martin Baulig <martin@gnome.org>
1169 * debug.c (mono_debug_source_location_from_address): New function.
1170 (mono_debug_il_offset_from_address): New function.
1172 * exception.c (arch_handle_exception): If we have debugging support, include
1173 information about the source location and IL offset in the stack trace.
1175 2002-05-21 Dietmar Maurer <dietmar@ximian.com>
1177 * jit.c (mono_analyze_stack): LDARG uses 16bit argument (fix bug
1180 * x86.brg (stmt): removed unnecessary assertion
1182 * jit.c (check_inlining): we cant inline throw instructions
1183 (because it breaks some basic block requirements)
1185 2002-05-21 Martin Baulig <martin@gnome.org>
1187 * debug-private.h (MonoDebugFlags): New enum typedef.
1189 * debug.c (mono_debug_open): Added a few useful arguments. See the manpage
1192 2002-05-21 Martin Baulig <martin@gnome.org>
1194 * debug.c (mono_debug_open_file): Renamed to mono_debug_open(), now takes
1195 a `MonoAssembly *' argument instead of a `char *filename' one. Also added
1196 `const char **args' argument.
1198 * mono.c (mono_jit_assembly): Renamed to mono_jit_compile_image(), added
1199 `int verbose' argument and made it public.
1200 (mono_jit_compile_class): New public function, moved the code to compile
1201 all methods in a class here from main().
1202 (--compile): The argument can now also be an image (in `@imagename' format).
1203 Updated documentation for this command line argument.
1204 (--precompile): New command line argument to precompile an image/class/method
1205 before executing the main app. This argument can be given multiple times.
1206 (--break): Renamed the "--debug" command line argument to "--break".
1207 (--debug): New command line argument to specify the debugging format.
1208 (--stabs, --dwarf, --dwarf-plus): Removed, obsoleted by "--debug".
1209 (--debug-args): New command line argument. This is a comma-separated list of
1210 additional arguments for the symbol writer.
1211 (usage): Beautified the help text a bit.
1213 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Use the new
1214 public mono_jit_compile_image() function rather than duplication this
1217 2002-05-21 Martin Baulig <martin@gnome.org>
1219 * debug-dwarf2-plus.c: This is now working again :-)
1221 * debug.c (mono_debug_open_file): When using MONO_DEBUG_FORMAT_DWARF2_PLUS,
1222 we create two MonoDebugHandles: one for MONO_DEBUG_FORMAT_DWARF2_PLUS and
1223 one for the fallback MONO_DEBUG_FORMAT_DWARF2.
1225 2002-05-21 Martin Baulig <martin@gnome.org>
1227 * jit.c (mono_debug_handle): Removed this global variable.
1229 * debug.c (mono_debug_close): Removed.
1230 (mono_debug_cleanup): New global function.
1231 (mono_debug_add_image): New global function.
1232 (mono_debug_handle_from_class): New global function.
1233 (mono_debug_write_symbols): New global function.
1234 (mono_debug_add_type): Removed `MonoDebugHandle *' argument.
1235 (mono_debug_add_method): Likewise.
1237 2002-05-21 Martin Baulig <martin@gnome.org>
1239 Work around a hard-to-fix bug in GDB and create a single dwarf/stabs
1240 file for all assemblies. Currently, the JIT doesn't put all methods
1241 from a single assembly into a continuous region of memory. We were
1242 previously creating valid DWARF 2 files for this, but unfortunately
1243 GDB's symbol tables get messed up when it reads more than one such file.
1245 * debug-private.h (AssemblyDebugInfo): Moved `f', `producer_name',
1246 `next_idx', `methods', `type_hash', `source_files' and `format'
1247 into the MonoDebugHandle.
1249 * debug.c (mono_debug_get_type): This now operates on the MonoDebugHandle,
1250 not on the AssemblyDebugInfo.
1251 (mono_debug_open_file): Moved some stuff here from mono_debug_open_assembly().
1253 * debug-dwarf2.c (mono_debug_write_assembly_dwarf2): Renamed into
1254 mono_debug_write_dwarf2().
1255 (mono_debug_open_assembly_dwarf2): Removed.
1256 (mono_debug_close_assembly_dwarf2): Removed.
1258 * debug-stabs.c (mono_debug_write_assembly_stabs): Renamed into
1259 mono_debug_write_stabs().
1260 (mono_debug_open_assembly_stabs): Removed.
1261 (mono_debug_close_assembly_stabs).
1263 * debug-dwarf2-plus.c: This is currently broken. :-(
1265 2002-05-20 Martin Baulig <martin@gnome.org>
1267 * debug.h (mono_debug_format): New global variable.
1268 (MonoDebugFormat): Added MONO_DEBUG_FORMAT_NONE.
1270 * debug-private.h (MonoDebugHandle): Added `objfiles' field which is
1271 a whitespace separated list of symbol files.
1272 (AssemblyDebugInfo): Added `objfile' filed which is the name of the
1275 * mono.c (main): Pass the assembly file name to mono_debug_open_file().
1277 * debug.c (mono_debug_make_symbols): Link all symbol files into a big
1278 `<assemblyname>.o' symbol file.
1280 2002-05-20 Martin Baulig <martin@gnome.org>
1282 * debug.c (debug_load_method_lines): Check whether the assembly file
1283 is newer than the IL file and recreate the IL file if necessary.
1285 2002-05-20 Miguel de Icaza <miguel@ximian.com>
1287 * mono.c Updated copyright years.
1289 2002-05-18 Miguel de Icaza <miguel@ximian.com>
1291 * mono.c (usage): Relayout command line options.
1293 2002-05-17 Dietmar Maurer <dietmar@ximian.com>
1295 * x86.brg (reg): fixed array bound check
1297 * emit-x86.c (enter_method): print method signature
1299 * exception.c (arch_handle_exception): set trace info before we
1302 2002-05-16 Dietmar Maurer <dietmar@ximian.com>
1304 * jit.c (mono_find_final_block): make it work with mcs
1306 * x86.brg: buf fix. if exception variable is allocated to a register.
1308 * jit.c (mono_find_final_block): bug fix.
1310 2002-05-15 Dietmar Maurer <dietmar@ximian.com>
1312 * delegate.c (arch_end_invoke): fix bug #24653, simplified the
1313 code using new runtime_invoke feature.
1315 * jit.c (mono_analyze_flow): try blocks are followed by handler
1316 blocks, so we need to add all handler blocks as succesors.
1317 (mono_thread_start_cb): set end_of_stack
1319 * exception.c (arch_handle_exception): correctly save/restore caller
1322 * emit-x86.c (arch_emit_prologue): correctly save/restore caller
1325 * jit.c (mono_cfg_new): allocate space for caller saved registers.
1327 2002-05-14 Dietmar Maurer <dietmar@ximian.com>
1329 * jit.c: only use one TLS slot to store jit data
1331 * exception.c (arch_handle_exception): print function signature,
1332 use thread relative end_of_stack
1334 2002-05-13 Dietmar Maurer <dietmar@ximian.com>
1336 * jit.c (OPT_BOOL): new. opt. for boolean variables - we simply
1337 store them as 32 bit integers.
1338 (mono_analyze_stack): we need to generate a temporary var for
1339 SHL/SHR because the tree allocator can fail otherwise
1341 * exception.c (arch_handle_exception): EIP now points to the call
1342 instruction, not to the instruction after the call. This fixes the
1343 bug reported by Linus Upson (tests/exception8.cs)
1345 2002-05-11 Dietmar Maurer <dietmar@ximian.com>
1347 * jit.c (mono_analyze_flow): always allocate the forest array
1348 (mono_stack_duplicate_used_var): impl.
1349 (mono_copy_used_var): impl.
1351 * x86.brg: bug fix in SHR/SHL
1353 * emit-x86.c (arch_emit_prologue): check if live_in_set != NULL
1355 2002-05-11 Sergey Chaban <serge@wildwestsoftware.com>
1357 * mono.c: new --fast-iconv command line option
1358 to enable fast FP-to-integer conversion code.
1359 * jit.c, jit.h: added global variable to store state
1360 for the above option. This optimization is disabled
1362 * x86.brg: added code to emit fast FP-to-integer
1363 conversion sequences.
1365 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1367 * emit-x86.c: simple definite assignment analysis optimization for
1368 uninitialized locals.
1370 Fri May 10 15:43:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
1372 * x86.brg, emit-x86.c: patch the branch targets with x86_patch().
1374 2002-05-10 Dietmar Maurer <dietmar@ximian.com>
1376 * linear-scan.c (mono_update_gen_set): improvement/bug fix
1378 * x86.brg: added additional rules to handle global allocated registers
1380 * mono.c (usage): the option is called --nols, and it dissables
1383 * x86.brg: better LDIND_R4, LDIND_R8, STIND_R4, STIND_R8
1385 2002-05-09 Dietmar Maurer <dietmar@ximian.com>
1387 * linear-scan.c: linear scan reg. allocation and data flow analysis
1388 use Paolo's great bitset implementation.
1390 * jit.c (arch_allocate_var): add live range info
1391 (mono_cfg_add_successor): create list of successors for basic
1394 * mono.c (main): new option --ls to enable linear scan
1396 * exception.c (arch_handle_exception): print instruction pointer
1397 relative to method start address.
1399 * jit.c (mono_print_ctree): print register number if locals are
1400 allocate in registers.
1402 * emit-x86.c (arch_emit_prologue): initialize reg. allocated locals
1403 (arch_emit_epilogue): take care when restoring save registers,
1404 because the stack pointer may has changed.
1406 * x86.brg: s/VAROFFSET/VARINFO/
1407 modified to support global register allocation
1409 Mon May 6 15:38:15 CEST 2002 Paolo Molaro <lupus@ximian.com>
1411 * jit.h, jit.c, emit-x86.c: x86 cpu detection code from Sergey.
1413 2002-05-03 Sergey Chaban <serge@wildwestsoftware.com>
1415 * x86.brg: more coni4 optimizations
1416 MUL: generate optimized code for some consts other
1417 than powers of 2 (hardcoded impl. for 3, 5, 10 etc.);
1418 DIV_UN: multiply with reciprocal instead of dividing;
1420 2002-05-03 Dietmar Maurer <dietmar@ximian.com>
1422 * x86.brg: use VAROFFSET macro
1424 * emit-x86.c (tree_emit): allocate space for spilled regs in
1425 activation frame instead of pushing them to the stack.
1427 * x86.brg: replace BXX with CBRANCH/COMPARE
1428 replaced CXX CSET/COMPARE
1430 * emit-x86.c (arch_allocate_regs): improved register allocation
1432 2002-05-02 Dietmar Maurer <dietmar@ximian.com>
1434 * delegate.c (mono_delegate_cleanup): signal semaphore in order to
1437 2002-04-30 Dick Porter <dick@ximian.com>
1439 * mono.c (main): Tell glib to not abort when g_log() etc print
1442 2002-04-30 Dietmar Maurer <dietmar@ximian.com>
1444 * x86.brg: opt. LDELEMA impl.
1445 (MUL) use shift when possible.
1446 (DIV) use shift when possible.
1447 impl. various opt. with coni4
1449 * exception.c (arch_handle_exception): use ctx->SC_EBP in
1450 end_of_stack check as suggested by Linus Upson <linus@linus.com>
1452 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1454 * x86.brg (LDLEN, UNBOX): removed unnecessary NULL check.
1456 * exception.c: included the Freebsd patch from Sandro Tolaini
1457 <sandro@focuseek.com>
1459 Mon Apr 29 15:18:00 CEST 2002 Paolo Molaro <lupus@ximian.com>
1461 * mono.c, jit.c: use mono_runtime_run_main ().
1463 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1465 * jit.c (mono_analyze_stack): dont call methods on Object with
1466 METHOD_ATTRIBUTE_FINAL directly because it breaks remoting.
1468 * x86.brg: added more CONV_U rules
1470 * jit.c (mono_analyze_stack): avoid recursive call of virtual
1471 methods: fixes Bug #23778
1472 (mono_analyze_stack): emit right CONV_UX opcodes: fixes bug 23547
1474 * exception.c (arch_handle_exception): only g_assert(cleanup) if
1477 2002-04-27 Patrik Torstensson <patrik.torstensson@intel.com>
1479 * x86.brg: fixed bug in CONV_I8 (invalid stack correction)
1481 2002-04-27 Martin Baulig <martin@gnome.org>
1483 * jit.h (MonoFlowGrap): Renamed `epilogue_begin' to `epilogue_end',
1484 there's already `epilog' so we don't need `epilogue_begin'.
1486 * debug.c (mono_debug_add_method): Use `cfg->epilogue_end' to get the
1487 size of the method's code.
1489 2002-04-25 Martin Baulig <martin@gnome.org>
1491 * debug-dwarf2.c (dwarf2_write_string_type): Reflect latest MonoString
1494 2002-04-25 Dietmar Maurer <dietmar@ximian.com>
1496 * x86.brg: enable stmt: STIND_I4 (addr, coni4) again,
1497 added CONV_OVF_I4 (fix bug #23808)
1499 2002-04-23 Dietmar Maurer <dietmar@ximian.com>
1501 * x86.brg: code cleanup - use x86_patch ()
1503 * jit.c (mono_analyze_stack): only use MB_TERM_CHECKTHIS when necessary
1504 (mono_analyze_stack): don't store constants in temp. variables for CEE_DUP
1506 * x86.brg (stmt): removed stmt: STIND_I4 (addr, coni4) rule
1507 because it slows down performance.
1509 2002-04-21 Dan Lewis <dihlewis@yahoo.co.uk>
1511 * emit-x86.c: enter_method handles 8-byte aligned parameters.
1513 2002-04-20 Dan Lewis <dihlewis@yahoo.co.uk>
1515 * jit,h, jit.c, x86.brg: NEWOBJ_SPEC and NEWARR_SPEC terminals for
1518 2002-04-20 Dietmar Maurer <dietmar@ximian.com>
1520 * jit.c (check_inlining): added statistics about inlineing
1522 * mono.c (usage): new switch --noinline to disable inlining
1524 * jit.c (mono_analyze_stack): added a check for (this!=NULL) if we
1525 inline methods (to keep semantics)
1527 * x86.brg: added constant folding for inegers
1529 * emit-x86.c (tree_allocate_regs): handle the special case when
1530 chain rules need a register.
1532 2002-04-19 Dietmar Maurer <dietmar@ximian.com>
1534 * invoke.c (arch_create_native_wrapper): do not save LMF for Strings
1536 * jit.c (check_inlining): better inlining support
1538 2002-04-19 Dan Lewis <dihlewis@yahoo.co.uk>
1540 * x86.brg: LDLEN uses max_length instead of bounds[0]
1541 * jit.c: support for new szarray format
1543 2002-04-18 Dietmar Maurer <dietmar@ximian.com>
1545 * jit.c (check_inlining): added inlining support
1547 2002-04-17 Dietmar Maurer <dietmar@ximian.com>
1549 * x86.brg: optimized version of castclass and isinst
1551 Wed Apr 17 12:34:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
1553 * emit-x86.c, invoke.c: track time spent compiling.
1555 Wed Apr 17 10:58:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
1557 * emit-x86.c, invoke.c: call profile callbacks if needed.
1558 * jit.c, jit.h, mono.c: add --profile command line option.
1560 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1562 * jit.h: included mono/io-layer/io-layer.h to avoid breaking
1563 compilation under windows when upgrading mingw and w32api to
1564 version 1.3 (thanks Dick!).
1566 2002-04-15 Patrik Torstensson <patrik.torstensson@labs2.com>
1568 * jit.c: changed the array icalls to use full names
1570 2002-04-15 Dietmar Maurer <dietmar@ximian.com>
1572 * x86.brg: check the this pointer before calling
1573 non-virtual functions
1575 * emit-x86.c (arch_emit_prologue): initialize local vars.
1577 * x86.brg: removed incredible clumsy code
1579 2002-04-13 Martin Baulig <martin@gnome.org>
1581 * debug-dwarf2.c (dwarf2_write_variable_location): New static func to write
1582 the location of a variable.
1583 (dwarf2_write_variable, dwarf2_write_parameter): Take a MonoDebugVarInfo
1584 instead of a stack offset and use dwarf2_write_variable_location() to write
1587 2002-04-13 Martin Baulig <martin@gnome.org>
1589 * debug.c, debug-stabs.c, debug-dwarf2.c: Reflect latest debug-symfile.h
1592 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1594 * Makefile.am: use of the new '-s' option in monoburg.
1596 2002-04-12 Martin Baulig <martin@gnome.org>
1598 * debug-dwarf2.c (dwarf2_write_variable): Emit info about the variable's
1601 2002-04-10 Sergey Chaban <serge@wildwestsoftware.com>
1602 * win32-exception: added Win32 SEH exception filter that translates
1603 CONTEXT to sigcontext;
1605 * jit.c: added Win32 SEH init/reset calls, compute sigcontext address
1606 in a platfrom-dependent way;
1608 * jit.h: use win32-exception instead of signal if PLATFORM_WIN32
1609 and avoid io-layer includes;
1611 * delegate.c: do not include io-layer stuff if PLATFORM_WIN32
1614 2002-04-09 Dietmar Maurer <dietmar@ximian.com>
1616 * delegate.c (arch_end_invoke): restore output arguments
1618 Mon Apr 8 17:16:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
1620 * jit.c: call mono_runtime_init ().
1622 2002-04-08 Dietmar Maurer <dietmar@ximian.com>
1624 * jit.c (mono_jit_cleanup): added more statistics
1626 * invoke.c (arch_create_native_wrapper): special case EndInvoke -
1627 we need to pass the MonoMethod pointer as first argument.
1629 * delegate.c (mono_async_invoke): notify all listeners, not only a
1631 (arch_end_invoke): we now pass a MonoMethod as first parameter and
1632 use arch_method_call_message_new() to access the stack.
1633 (arch_end_invoke): wait until we really finished processing
1634 (async_invoke_abort): notify all listeners, not only a
1637 2002-04-06 Dietmar Maurer <dietmar@ximian.com>
1639 * message.c (arch_return_value): impl.
1640 (arch_method_return_message_restore): consider delegate BeginInvoke
1642 * jit.c: removed jit_exec_main()
1644 * delegate.c (arch_begin_invoke): use the message builder to make
1645 it architecture independent - still needs more cleanup.
1647 2002-04-05 Dietmar Maurer <dietmar@ximian.com>
1649 * delegate.c (mono_delegate_ctor): support for transparent proxy
1651 * x86.brg (freg): bug fix in CONV_R* opcodes
1653 2002-04-04 Dietmar Maurer <dietmar@ximian.com>
1655 * message.c: added documentation
1657 2002-04-03 Dietmar Maurer <dietmar@ximian.com>
1659 * mono.c (main): use --trace instead of --trace-calls
1661 * x86.brg: impl. REMOTE_STIND_XX
1663 * message.c (mono_store_remote_field): impl.
1665 2002-03-30 Dietmar Maurer <dietmar@ximian.com>
1667 * x86.brg: impl. REMOTE_FIELD (load fields of remote objects)
1669 * message.c (mono_load_remote_field): impl.
1671 * jit.c (mono_analyze_stack): only call marshalbyref methods
1673 (mono_analyze_stack): consider marshalbyref objects in LDFLD
1675 Fri Mar 29 16:00:27 CET 2002 Paolo Molaro <lupus@ximian.com>
1677 * x86.brg: kill pointer arithmetric.
1679 2002-03-28 Martin Baulig <martin@gnome.org>
1681 * jit.c (mono_debug_insert_breakpoint): New global variable.
1682 (mono_debug_last_breakpoint_address): New global variable.
1684 * emit-x86.c (arch_compile_method): If `mono_debug_insert_breakpoint' is
1685 non-zero, insert a breakpoint; if it's positive, decrement it when done.
1686 Set `mono_debug_last_breakpoint_address' to the address of the last inserted
1689 * debug.h: Provide external declaration of `mono_debug_insert_breakpoint' and
1690 `mono_debug_last_breakpoint_address', also documented them here.
1692 2002-03-28 Martin Baulig <martin@gnome.org>
1694 * debug-private.h (MonoDebugHandle): Renamed `format' to `default_format'.
1695 (AssemblyDebugInfo): Added `format'.
1697 * debug.c: Use the AssemblyDebugInfo's `format' field to determine the format,
1698 this allows us choose the format on a per-assembly basis.
1699 (mono_debug_open_assembly): When using MONO_DEBUG_FORMAT_DWARF2_PLUS, fall back
1700 to MONO_DEBUG_FORMAT_DWARF2 if the symbol file does not exist, but the IL file
1702 (debug_generate_method_lines): Generate correct IL offsets.
1704 2002-03-28 Martin Baulig <martin@gnome.org>
1706 * jit.h (MonoFlowGraph): Added `prologue_end' and `epilogue_start' fields.
1708 * emit-x86.c (arch_compile_method): Set prologue_end and epilogue_start.
1710 * debug-private.h (DebugMethodInfo): Renamed `frame_start_offset' to
1711 `prologue_end_offset', added `epilogue_begin_offset' and `last_line'.
1713 * debug.c (debug_generate_method_lines): Don't return if we don't have line
1714 numbers, we still need to generate the IL offsets here. Emit line numbers
1715 for `prologue_end_offset' (the first line of actual code) and
1716 `epilogue_begin_offset' (the line of the method's closing brace).
1717 Don't crash if cfg->bblocks [i].forest is NULL.
1718 (mono_debug_add_method): Don't crash if we don't have line numbers.
1719 Initialize the newly added fields.
1721 * debug-stabs.c: Record first and last line, emit filename info at the
1722 beginning of the stab file, gdb ignores the types otherwise.
1724 * debug-dwarf2.c: Use the new prologue_end_offset instead of guessing it;
1725 emit line number info for the first and last line.
1727 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1729 * invoke.c (arch_create_delegate_trampoline): impl.
1731 Thu Mar 28 11:58:53 CET 2002 Paolo Molaro <lupus@ximian.com>
1733 * Makefile.am, mono.c, jit.h, jit.c: build the libmono library
1734 with the jit runtime to easy embedding. main() is moved to mono.c, now.
1735 * jit.c: use opcode names from libmetadata.
1736 * debug.h, debug.c: constify char* argument.
1738 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1740 * jit.c: catching SIGSEGV again, added proxy support
1742 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1744 * delegate.c (mono_delegate_init): remove unused worker threads
1746 2002-03-27 Mike Kestner <mkestner@speakeasy.net>
1748 * delegate.c (arch_get_delegate_invoke): malloc a bigger area
1750 Tue Mar 26 19:54:45 CET 2002 Paolo Molaro <lupus@ximian.com>
1752 * jit.c: remove glib mem vtable code.
1754 2002-03-26 Martin Baulig <martin@gnome.org>
1756 * debug-dwarf2.c (write_method_lines_dwarf2): Don't generate method
1757 lines if we don't have line number information.
1758 (write_method_dwarf2): Use `minfo->method_info.this_offset' instead
1761 * debug-stabs.c (write_method_stabs): Don't generate method lines if
1762 we don't have line number information. Use `minfo->method_info.this_offset'
1763 instead of hardcoding 8.
1765 * debug.c (debug_generate_method_lines): Don't crash if we don't have
1766 line number information.
1767 (mono_debug_open_assembly): Don't generate line numbers for
1768 MONO_DEBUG_FORMAT_DWARF2_PLUS.
1769 (mono_debug_add_method): Don't store the 'this' offset in `param_offsets',
1770 but it in the new `this_offset' field.
1772 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1774 * debug.c (debug_generate_method_lines): Use correct addresses for
1777 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1779 * jit.c: do not set the glib mem vtable anymore.
1780 * Makefile.am: link to libmonoutils.
1782 2002-03-25 Martin Baulig <martin@gnome.org>
1784 * debug.h (mono_debug_make_symbols): Documented this function.
1786 2002-03-24 Martin Baulig <martin@gnome.org>
1788 * debug.c (mono_debug_add_method): Include the `this' offset in
1789 the `minfo->method_info.param_offsets' array.
1791 2002-03-23 Martin Baulig <martin@gnome.org>
1793 * x86.brg (lreg: CONV_I8 (reg)): X86_XOR modifies the flags, so we need
1794 to do it before the X86_CMP.
1795 (reg: CLT (lreg, lreg)): Use correct x86_branch8() targets.
1796 (reg: CLT (lreg, lreg)): Likewise.
1797 (reg: CLT_UN (lreg, lreg)): Likewise.
1798 (reg: CLT_UN (lreg, lreg)): Likewise.
1799 (reg: CGT (lreg, lreg)): Likewise.
1800 (reg: CGT (lreg, lreg)): Likewise.
1801 (reg: CGT_UN (lreg, lreg)): Likewise.
1802 (reg: CGT_UN (lreg, lreg)): Likewise.
1804 2002-03-23 Martin Baulig <martin@gnome.org>
1806 * debug-private.h (AssemblyDebugInfo): Added `_priv'.
1808 * debug-dwarf2-plus.c
1809 (mono_debug_open_assembly_dwarf2_plus): Open the symbol file here.
1810 (mono_debug_close_assembly_dwarf2_plus): Close the symbol file here.
1811 (mono_debug_write_assembly_dwarf2_plus): Only call
1812 mono_debug_update_symbol_file() here.
1814 Thu Mar 21 17:35:48 CET 2002 Paolo Molaro <lupus@ximian.com>
1816 * jit.c: inter strings before executing a method.
1817 Do not intern command line arguments anymore.
1819 2002-03-21 Martin Baulig <martin@gnome.org>
1821 * debug.h (MonoDebugFormat): Added MONO_DEBUG_FORMAT_DWARF2_PLUS.
1823 * debug-dwarf2-plus.c: This debugging format reads a symbol file which has
1824 been created by MCS and fills in all machine dependent stuff.
1826 * debug-private.h (DebugMethodInfo): Added `MonoDebugMethodInfo method_info',
1827 removed everything which is already in MonoDebugMethodInfo.
1829 * debug.c (debug_generate_method_lines): Generate the MonoILOffsetInfo array.
1830 (mono_debug_make_symbols): Don't open the file or call as, this is done in the
1833 * jit.c (main): Added "--dwarf-plus" command line option to use the new
1834 MONO_DEBUG_FORMAT_DWARF2_PLUS debugging format.
1836 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1838 * jit.c (usage): new option to specify maximum number of worker threads
1839 (mono_analyze_stack): avoid cyclic dependency in CEE_LDFTN
1841 * delegate.c (async_invoke_abort): added support for asynchronous exceptions
1842 (arch_get_async_invoke): notify listeners before we call the
1843 asynchronous callback
1845 2002-03-20 Dietmar Maurer <dietmar@ximian.com>
1847 * delegate.c (async_invoke_thread): support for domains
1848 (async_invoke_thread): create workers only when needed
1850 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1852 * delegate.c (async_invoke_thread): initial support for BeginInvoke/EndInvoke
1854 2002-03-18 Dietmar Maurer <dietmar@ximian.com>
1856 * x86.brg: impl. lreg: XOR (lreg, lreg)
1857 impl. REM (freg, freg)
1859 2002-03-17 Martin Baulig <martin@gnome.org>
1861 * debug.c (mono_debug_open_assembly): Call mono_debug_get_type() on all
1864 * debug-dwarf2.c: Added support for strings and arrays.
1866 2002-03-17 Martin Baulig <martin@gnome.org>
1868 * debug.c (mono_debug_get_type): Recursively call this for all function members
1870 (mono_debug_add_method): Don't mangle function names, this must be done by the
1871 debugger backend if the debugging format needs mangled names.
1873 * debug-dwarf2.c: Improved support for classes, added member functions.
1875 2002-03-16 Martin Baulig <martin@gnome.org>
1877 * debug.c (mono_debug_get_type): Recursively call this for all members and
1878 parent classes of a class type.
1880 * debug-dwarf2.c: Added basic support for classes. Set source language to C++
1881 since GDB doesn't like Java very much.
1883 2002-03-16 Martin Baulig <martin@gnome.org>
1885 * debug-dwarf2.c: Added support for enums.
1887 2002-03-15 Martin Baulig <martin@gnome.org>
1889 * debug.c (mono_debug_get_type): Recursively call this for all members
1892 * debug-dwarf2.c: Added support for structs.
1894 2002-03-15 Dietmar Maurer <dietmar@ximian.com>
1896 * emit-x86.c (arch_create_jit_trampoline): adapt save/restore LMF
1897 to new MonoLMF layout
1899 2002-03-14 Dietmar Maurer <dietmar@ximian.com>
1901 * emit-x86.c (arch_create_native_wrapper): new code to generate
1902 wrappers for calling native functions.
1903 (arch_create_native_wrapper): free allocated strings
1904 (arch_handle_exception): made mono_jit_info_table domain dependent
1906 2002-03-14 Martin Baulig <martin@gnome.org>
1908 * debug.c (MonoDebugFormat): New public enums specifying which debugging
1910 (mono_debug_open_file): Added MonoDebugFormat argument.
1911 (mono_debug_make_symbols): Don't take an argument to make it easier to call
1912 this function from GDB. It's now safe to call this function multiple times;
1913 it'll always write a complete debugging file.
1915 * debug.c: Splitted this file into a general part which remains in this file
1916 and the debugging format specific parts debug-stabs.c and debug-dwarf2.c.
1917 All public functions now call a corresponding format specific function.
1919 * debug.c: The following changes are private to debug.c:
1920 (AssemblyDebugInfo, MonoDebugHandle): Moved declarations to debug-private.h.
1921 (record_line_number, debug_generate_method_lines): New private functions.
1922 (mono_debug_open_ass): Renamed to mono_debug_open_assembly; this function now
1923 calls a debugging-format-specific function (mono_debug_open_assembly_stabs or
1924 mono_debug_open_assembly_dwarf2).
1925 (mono_debug_make_symbols): Calls mono_debug_write_assembly_stabs/dwarf2(). It's
1926 now safe to call this function multiple times.
1927 (mono_debug_get_type): New public function. This takes a `MonoClass *' and
1928 returns an unique index for this type. It's used to ensure that we only write
1929 each class once to the debugging file.
1930 (mono_debug_add_method, mono_debug_add_type): Store all the data in an internal
1931 data structure, but don't directly write to the debugging file. This is done
1932 later from mono_debug_write_assembly().
1934 * jit.c (main): Added "--dwarf" command line argument to generate DWARF 2
1935 debugging output. Call mono_debug_close() on cleanup if necessary.
1937 2002-03-14 Martin Baulig <martin@gnome.org>
1939 * debug-private.h: New private header file.
1941 * debug-stabs.c: Added the stabs type generation stuff which was
1942 previously in debug.c.
1944 * debug-dwarf.c: Started to implement type support. We're currently
1945 only writing this most basic types to the dwarf file, but this will
1948 2002-03-13 Martin Baulig <martin@gnome.org>
1950 * debug-stabs.c, debug-dwarf2.c: New files containing my new
1951 debugging code. They're now in CVS, but not yet used anywhere.
1953 2002-03-11 Dietmar Maurer <dietmar@ximian.com>
1955 * emit-x86.c (mono_delegate_ctor): use C impl. instead of x86_*
1956 macros, included new delegate code from Daniel Stodden.
1959 Mon Mar 11 14:47:21 CET 2002 Paolo Molaro <lupus@ximian.com>
1961 * jit.c: verify that corlib and runtime are in sync.
1963 Mon Mar 11 11:30:56 CET 2002 Paolo Molaro <lupus@ximian.com>
1965 * emit-x86.c, jit.c: use the debug-helpers facilities to
1966 describe and match a method when debugging.
1968 2002-03-10 Martin Baulig <martin@gnome.org>
1970 * emit-x86.c (arch_compile_method): When emitting stabs debugging
1971 output, put a nop instruction at the start of all functions so that
1972 the adresses won't change when using --debug.
1974 * debug.c (mono_debug_add_method): `tree->cli_addr' is an offset into
1975 the bytecode area, stabs needs a line number in the .il file. Use the
1976 new info->moffsets to get the line number.
1977 (AssemblyDebugInfo): Added `total_lines' and `moffsets' fields.
1978 `moffsets' is an array of `total_lines' fields (total number of lines
1979 in the .il file); for each line in the .il field, this array contains
1980 the bytecode offset if it's an "IL_xxxx" line, -1 if it's the last line
1981 of a method and 0 otherwise.
1982 (debug_load_method_lines): Read the whole .il file and initialize the
1983 info->moffsets field.
1985 2002-03-09 Martin Baulig <martin@gnome.org>
1987 * x86.brg (DIV_UN): Clear EDX before performing the division and remove
1988 the unnecessary CDQ instruction.
1990 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1992 * jit.c (mono_analyze_stack): only load addresses of value types
1993 on the runtime stack.
1995 2002-03-07 Duncan Mak <duncan@ximian.com>
1997 * Makefile.am: A small patch fixing errors in vpath-based builds
1998 (make clean failing to rerun monoburg due to BUILT_SOURCES usage),
1999 committed for Daniel Stodden <stodden@in.tum.de>.
2001 Thu Mar 7 17:22:52 CET 2002 Paolo Molaro <lupus@ximian.com>
2003 * jit.c: Boehm-GC enable.
2005 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
2007 * x86.brg (SAVE_LFM): bug fix: patch the saved IP because we
2008 realloc that code sometimes!
2010 * emit-x86.c (mono_compute_branches): support several types of
2013 2002-03-06 Dietmar Maurer <dietmar@ximian.com>
2015 * x86.brg: impl. MUL_OVF_UN (reg, reg)
2017 * jit.c (mono_find_final_block): find correct finally handler.
2019 * emit-x86.c (arch_create_jit_trampoline): bug fix: preserve
2020 caller saved registers.
2022 2002-03-05 Dietmar Maurer <dietmar@ximian.com>
2024 * x86.brg: use x86_widen_reg for CONV opcodes
2026 2002-03-01 Dietmar Maurer <dietmar@ximian.com>
2028 * jit.c (MAKE_SPILLED_BI_ALU): remove unnecessary assertions
2030 * emit-x86.c (arch_handle_exception): big fix - dont use
2031 uninitialized next_bp
2032 (arch_compile_method): make the jit thread save
2033 (x86_magic_trampoline): moved lock/unlock to x86_magic_trampoline
2034 to avoid need of recursive mutexes
2036 * x86.brg: use new mono_assert macros
2038 2002-02-28 Dietmar Maurer <dietmar@ximian.com>
2040 * emit-x86.c (arch_create_jit_trampoline): save/restore LMF before
2041 calling into unmanaged code (arch_compile_method).
2043 * x86.brg: impl. CONV_I4 (freg) with correct rounding
2044 (lreg): impl CALL_I8(INTF_ADDR)
2045 impl. CONV_R_UN (reg)
2048 2002-02-27 Dietmar Maurer <dietmar@ximian.com>
2050 * emit-x86.c (arch_runtime_invoke): impl. runtime invoke for the jit.
2052 2002-02-26 Dietmar Maurer <dietmar@ximian.com>
2054 * x86.brg: bug fix in CLT(lreg,lreg)
2055 (reg): bug fix in CONV_OVF_I4(lreg)
2056 (lreg): replaced x86_call_reg with x86_call_code
2058 * emit-x86.c (mono_add_jump_info): impl.
2059 (mono_compute_branches): patch real jump address (instead of
2060 emitting code twice)
2062 Tue Feb 26 11:56:03 CET 2002 Paolo Molaro <lupus@ximian.com>
2064 * x86.brg: optimize cmp reg,0 -> test reg.
2066 Sun Feb 24 13:58:34 CET 2002 Paolo Molaro <lupus@ximian.com>
2068 * jit.h, jit.c, emit-x86.c: Added a few statistics counters
2069 and the --stats command line option to print them.
2070 Fixed memory leak in arch_compile_method () when a method's code is
2071 found in the cache. Fix magic trampoline to deal with static calls.
2073 2002-02-21 Dietmar Maurer <dietmar@ximian.com>
2075 * x86.brg: impl. SHR_UN for lreg, added new test, bug fix for BNE_UN
2077 2002-02-19 Dietmar Maurer <dietmar@ximian.com>
2079 * emit-x86.c (arch_compile_method): add shared code to mono_root_domain
2080 (arch_create_jit_trampoline): cache trampoline code
2082 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
2084 * jit.c (mono_analyze_stack): optimize LDSFLD/STSFLD for domain
2086 (mono_analyze_stack): use MB_TERM_LDELEMA to perform bound check
2088 * x86.brg: do not encode exception objects into the instruction
2089 stream, because they are domain dependend. Use
2090 arch_get_throw_exception_by_name() instead;
2092 Mon Feb 18 15:51:40 CET 2002 Paolo Molaro <lupus@ximian.com>
2094 * jit.c: intern command line arguments.
2096 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
2098 * jit.c (mono_analyze_stack): use the magic trampoline for all
2099 calls (since we cant store the address of compiled code in
2101 (mono_analyze_stack): imp. LDSTR for shared code
2103 * emit-x86.c (x86_magic_trampoline): handle x86_call_code().
2104 (arch_compile_method): add a cache for compiled methods to avoid
2105 recompilation. dont use method->addr to store domain dependent
2108 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2110 * x86.brg: impl. BLE,BGT for freg
2112 Sat Feb 16 16:27:42 CET 2002 Paolo Molaro <lupus@ximian.com>
2114 * emit-x86.c: handle unreachable code. Eliminate some unneeded
2116 * jit.c: handle unreachable code. Move setting of mono_end_of_stack to
2117 main(). Add --compile classname and --ncompile num command line
2118 options to do performance evaluation of the jitter (and help
2121 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2123 * emit-x86.c (arch_compile_method): bug fix in static delegate
2126 2002-02-14 Dietmar Maurer <dietmar@ximian.com>
2128 * jit.c (mono_analyze_stack): do a LDIND after NEWOBJ for value types.
2130 2002-02-13 Dietmar Maurer <dietmar@ximian.com>
2132 * jit.c (mono_analyze_stack): impl. CEE_SIZEOF
2134 2002-02-13 Miguel de Icaza <miguel@ximian.com>
2136 * jit.c (arch_allocate_var): Only assert that the alignment is
2137 at least 32-bits aligned, not always 32-bits aligned (for I8 for example).
2139 Mon Feb 11 11:20:57 CET 2002 Paolo Molaro <lupus@ximian.com>
2141 * x86.brg: fix invalid cast check in unbox. Pack MBTree structure.
2143 Sun Feb 10 12:54:05 CET 2002 Paolo Molaro <lupus@ximian.com>
2145 * emit-x86.c: make x86_magic_trampoline() handle call instructions
2146 with an imm8 displacement. x86.brg not yet changed to take advantage
2149 Sun Feb 10 11:47:30 CET 2002 Paolo Molaro <lupus@ximian.com>
2151 * jit.c: use opcode info from libmetadata to do flow analysis
2154 2002-02-06 Dietmar Maurer <dietmar@ximian.com>
2156 * jit.c (MAKE_LDELEM, MAKE_STELEM): added bound checking
2158 2002-02-05 Dietmar Maurer <dietmar@ximian.com>
2160 * x86.brg: use element_class for type check
2162 2002-02-04 Dietmar Maurer <dietmar@ximian.com>
2164 * jit.c (main): impl. __array_Address icall
2166 * mempool.c (mono_mempool_alloc): handle large block allocation
2168 2002-02-01 Dietmar Maurer <dietmar@ximian.com>
2170 * x86.brg: impl. SHL/SHR/CLT for 64 bit values
2172 2002-01-31 Dietmar Maurer <dietmar@ximian.com>
2174 * x86.brg: impl. CEQ(lreg,lreg)
2176 * jit.c (mono_analyze_stack): impl. LDVIRTFTN
2177 (mono_analyze_stack): handle MONO_TABLE_MEMBERREF in LDSFLD/STSFLD
2179 * x86.brg: removed some dead code.
2181 2002-01-18 Dietmar Maurer <dietmar@ximian.com>
2183 * jit.c (arch_allocate_var): fixed alignment bugs
2185 2002-01-17 Dietmar Maurer <dietmar@ximian.com>
2187 * jit.c (mono_analyze_stack): use LDIND_REF/STIND_REF
2189 2002-01-16 Dietmar Maurer <dietmar@ximian.com>
2191 * jit.c (main): install the trampoline before we start to create
2194 * x86.brg: impl. CLT_UN, CGT_UN
2196 * emit-x86.c (leave_method): added check for null object
2197 (enter_method): consider byref arguments
2199 2002-01-14 Dietmar Maurer <dietmar@ximian.com>
2201 * x86.brg: bug fix in CONV_OVF_I1_UN
2202 impl. ADD_OVF, MUL_OVF
2203 impl. ADD_OVF_UN, SUB_OVF, SUB_OVF_UN
2204 (SUB (lreg, lreg)): bug fix - use SBB instead of SUB
2205 (EMIT_COND_EXCEPTION): added signed flag
2207 Fri Jan 11 20:06:22 CET 2002 Paolo Molaro <lupus@ximian.com>
2209 * jit.c: implement stloc, ldloc, ldloca.
2211 2002-01-11 Dietmar Maurer <dietmar@ximian.com>
2213 * jit.c (mono_analyze_stack): fixed calculation of last_instr
2215 * x86.brg (LDLEN): emit null_reference exception
2217 (RET, RET_VOID, RET_OBJ, ...) fixed jump to epilog
2219 2002-01-04 Dietmar Maurer <dietmar@ximian.com>
2221 * x86.brg: bug fix in CASTCLASS
2223 2001-12-21 Dietmar Maurer <dietmar@ximian.com>
2225 * jit.c (mono_analyze_stack): spill MUL to avoid problem with
2226 register allocation.
2228 * emit-x86.c (arch_compile_method): fixed static delegate bug
2230 2001-12-16 Miguel de Icaza <miguel@ximian.com>
2232 * x86.brg, jit.c: Split up the nodes that we used to share on
2233 CONV_OVF. They were sharing the nodes because they are the same
2234 on 32-bit machines, but on 64-bit machines you need different
2237 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2239 * x86.brg: removed prerequisite that (tree->left->reg1 <
2240 tree->right->reg1) to make register allocation easier.
2242 2001-12-16 Dietmar Maurer <dietmar@ximian.com>
2244 * emit-x86.c (arch_handle_exception): new code to handle
2245 exceptions inside unmanaged code.
2247 * x86.brg: impl. SAVE_LMF, RESTORE_LMF, pass implizit valuetype
2248 address as first argument.
2250 2001-12-15 Dietmar Maurer <dietmar@ximian.com>
2252 * x86.brg: pass exceptions on the stack
2254 * jit.h (ISSTRUCT): new macro to check for real value types
2255 (return false for enum types).
2257 2001-12-11 Dietmar Maurer <dietmar@ximian.com>
2259 * x86.brg: use position indepentent code if possible.
2261 * x86.brg (EMIT_COND_EXCEPTION): new macro.
2263 * emit-x86.c (mono_emit_cfg): impl. variable code buffer size
2265 2001-12-10 Dietmar Maurer <dietmar@ximian.com>
2267 * jit.c (mono_analyze_flow): use g_malloc0 o allocate large bcinfo
2269 (mono_analyze_flow): use g_malloc0 o allocate large bblocks array.
2271 * x86.brg (stmt): added opt. for STIND_R4/STIND_R8
2273 2001-12-07 Dietmar Maurer <dietmar@ximian.com>
2275 * jit.c (mono_allocate_intvar): bug fix.
2277 * emit-x86.c (get_unbox_trampoline): impl.
2279 * jit.c (mono_analyze_stack): impl STOBJ, LEAVE
2281 2001-12-06 Dietmar Maurer <dietmar@ximian.com>
2283 * x86.brg: raise exceptions.
2285 2001-12-05 Dietmar Maurer <dietmar@ximian.com>
2287 * x86.brg: impl. CEQ for freg, NEWSTRUCT now allocates valuetypes on
2290 2001-12-06 Miguel de Icaza <miguel@ximian.com>
2292 * jit.c (mono_analyze_stack), x86.brg: Implement CONV.OVF.I1,
2293 CONV.OVF.I4, CONV.OVF.I1.UN, CONV.OVF.U1, CONV.OVF.U1.UN,
2294 CONV.OVF.I2.UN, CONV.OVF.I8.UN
2296 2001-12-04 Dietmar Maurer <dietmar@ximian.com>
2298 * x86.brg: impl. UNBOX, NEWSTRUCT, removed VTYPE, bug fixes,
2299 removed the locaddr nonterminal, reimplemented value types
2301 * jit.c: reimplemented value type support, better support for
2304 2001-12-03 Miguel de Icaza <miguel@ximian.com>
2306 * x86.brg, jit.c: Implement conv.ovf.u4, conv.ovf.u2, conv.ovf.i2,
2309 Mon Dec 3 17:16:36 CET 2001 Paolo Molaro <lupus@ximian.com>
2311 * jit.c: call mono_init() after registering internal calls.
2313 2001-11-30 Dietmar Maurer <dietmar@ximian.com>
2315 * emit-x86.c (tree_preallocate_regs): improved register allocation
2317 * x86.brg: impl. ISINST, CASTCLASS
2319 Fri Nov 30 12:02:24 CET 2001 Paolo Molaro <lupus@ximian.com>
2321 * x86.brg: rearrange fields to reduce struct size.
2322 * jit.c: use signature->param_count, not signature->params_size.
2323 * debug.c: off-by-one error fix.
2325 2001-11-29 Radek Doulik <rodo@ximian.com>
2327 * Makefile.am: build mono only for X86 architecture, compilation
2328 fails for ppc now because of accessing registers in sigcontext
2331 2001-11-29 Dietmar Maurer <dietmar@ximian.com>
2333 * jit.c (mono_analyze_stack): bug fix in DUP
2335 Thu Nov 29 12:32:01 CET 2001 Paolo Molaro <lupus@ximian.com>
2337 * debug.c: fix type handling. Position function position at start of
2338 IL code. Output more fine-grained stepping information.
2340 2001-11-28 Dietmar Maurer <dietmar@ximian.com>
2342 * x86.brg (LDIND_I1, LDIND_I2): use x86_widen_ instead of x86_mov_
2344 * jit.c (mono_analyze_stack): record the cli_address for later use
2346 (sigsegv_signal_handler): translate sigsegv into "Internal error"
2349 Tue Nov 27 16:32:41 CET 2001 Paolo Molaro <lupus@ximian.com>
2351 * debug.c, debug.h: added support for generating stabs.
2352 Stabs can be compiled with as and the resulting object file can be
2353 loaded in a gdb session with add-symbol-file object.o.
2354 * jit.c, jit.h: add --stabs and --debug command line arguments. Keep track
2355 where locals and arguments are stored in the stack. Add support for
2356 passing command line arguments to CLR programs.
2357 * emit-x86.c: insert a breakpoint at method invocation if needed.
2359 2001-11-27 Dietmar Maurer <dietmar@ximian.com>
2361 * jit.c: exception support
2363 * emit-x86.c (arch_emit_epilogue): bug fix: restore the regs in
2366 2001-11-26 Dick Porter <dick@ximian.com>
2368 * Makefile.am (mono_LDADD): Add io-layer library
2370 2001-11-19 Dietmar Maurer <dietmar@ximian.com>
2372 * jit.c (mono_analyze_stack): impl. LDFTN
2373 (MAKE_SPILLED_BI_ALU): always spill DIV/REM results to memory to
2374 make register allocation easier on x86
2376 * emit-x86.c (enter_method): more debugging output for Strings
2377 (arch_compile_method): added delegate support
2378 (arch_compile_method): align EBP to 8 byte boundary
2380 Mon Nov 19 11:36:22 CET 2001 Paolo Molaro <lupus@ximian.com>
2382 * jit.c: use mono_install_trampoline (), instead of exporting
2383 a function to a lower-level library.
2385 2001-11-16 Dietmar Maurer <dietmar@ximian.com>
2387 * x86.brg (STRING_ARG): impl. a way to marshal strings. This
2388 will be extensible to handle all possible kinds of marshalling
2391 * jit.c (map_call_type): added MB_TERM_CALL_VOID
2392 (mono_analyze_stack): impl. LDELEMA, reimplemented CALL
2393 instructions to handle this arguments more effectively.
2395 2001-11-15 Dietmar Maurer <dietmar@ximian.com>
2397 * Makefile.am (mono_SOURCES): renamed testjit to mono
2399 * x86.brg: added debugging support
2401 * testjit.c: added support for value types, CFG improvements
2403 * emit-x86.c (enter_method): handle value types
2404 (tree_allocate_regs): impl. a better way to handle chain rules
2406 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2408 * x86.brg (INITOBJ): bug fix: initialize data before use,
2409 simplified the code.
2411 2001-11-09 Miguel de Icaza <miguel@ximian.com>
2413 * testjit.c (mono_analyze_stack): Remove compiler warning by
2414 testing against NULL.
2416 2001-11-09 Dick Porter <dick@ximian.com>
2418 * Makefile.am (testjit_LDADD): Don't need THREAD_LIBS any more
2420 2001-11-09 Dietmar Maurer <dietmar@ximian.com>
2422 * testjit.c (mono_analyze_stack): new BOX impl.
2424 * x86.brg: implemented INITOBJ
2426 * testjit.c (mono_analyze_stack): finished array support
2427 (mono_analyze_stack): reimplemented DUP instruction
2429 2001-11-08 Dietmar Maurer <dietmar@ximian.com>
2431 * testjit.c (MAKE_STELEM, MAKE_LDELEM): we build a tree which
2432 represents the address of the element. This way we can emit highly
2433 optimized x86 instructions to access elements (using base+index+offset
2436 2001-11-07 Miguel de Icaza <miguel@ximian.com>
2438 * mempool.c: Include string.h to kill warning.
2440 * testjit.c: Add typecast to kill warning.
2442 * x86.brg: Include string.h to eliminate warning.
2444 * emit-x86.c (tree_allocate_regs): Fix arguments to g_warning to
2447 2001-11-07 Dietmar Maurer <dietmar@ximian.com>
2449 * emit-x86.c (enter_method): print out all method arguments
2450 (x86_magic_trampoline): impl.
2451 (arch_create_simple_jit_trampoline): we use different trampolines
2452 for static methods (no need to write the address back into to
2455 2001-11-06 Dietmar Maurer <dietmar@ximian.com>
2457 * emit-x86.c (arch_create_jit_trampoline): optimised trampoline to
2458 use less the 16 bytes.
2460 * x86.brg: code cleanup
2462 2001-11-05 Dietmar Maurer <dietmar@ximian.com>
2464 * testjit.c: bug fixes.
2466 * emit-x86.c (leave_method): print result values
2468 2001-11-03 Dietmar Maurer <dietmar@ximian.com>
2470 * emit-x86.c (enter_method): new debugging code
2471 (leave_method): new debbuging code, this functions are called
2472 when you use the new option --trace-calls
2474 2001-11-02 Dietmar Maurer <dietmar@ximian.com>
2476 * testjit.c: impl. STELEM_XX, STELEM_XX
2478 * x86.brg: impl. LDLEN, LDELEMA
2481 2001-10-15 Dietmar Maurer <dietmar@ximian.com>
2483 * x86.brg: added some experimental code for CALL
2484 instructions - still not found the optimal way to do it.
2486 * testjit.c (map_stind_type): add support for value types with
2487 a size of 1, 2 or 4 bytes, implemented CEE_UNBOX, CEE_LDOBJ,
2488 CEE_LDSTR, CEE_LDFLD, CEE_LDFLDA, CEE_STFLD, CEE_NEWOBJ, CEE_CEQ
2489 (ctree_create_newobj): impl.
2492 * emit-x86.c (tree_allocate_regs): removed allocation code for
2494 (get_address): use a simple, but bug free search instead of the
2495 buggy binary search.
2497 2001-10-12 Dietmar Maurer <dietmar@ximian.com>
2499 * testjit.c: support virtual functions
2501 * x86.brg: support different addressing modes for calls
2503 2001-10-11 Dietmar Maurer <dietmar@ximian.com>
2505 * testjit.c: impl. STFLD
2507 2001-10-10 Dietmar Maurer <dietmar@ximian.com>
2509 * x86.brg: impl. CEQ
2511 2001-10-04 Dick Porter <dick@ximian.com>
2514 * emit-x86.c: include mono-endian.h not endian.h
2516 2001-10-02 Dietmar Maurer <dietmar@ximian.com>
2518 * testjit.c (ctree_create_dup): really duplicate the tree.
2519 attach the arguments to the CALL node. Added a new macro to
2520 make argument order configurable (ARCH_ARGS_RIGHT_TO_LEFT).
2522 2001-10-01 Dietmar Maurer <dietmar@ximian.com>
2524 * interp.brg: the burm based interpreter: added the file as example.
2526 2001-09-27 Dietmar Maurer <dietmar@ximian.com>
2530 * testjit.c: impl. LDIND/STIND/LDLOCA, use g_malloc to alloc static
2532 (map_stind_type): support enum types
2533 (map_ldind_type): support enum types
2535 * emit-x86.c (tree_allocate_regs): added code to support
2536 register allocation for addressing modes trees.
2537 (tree_emit): bug fix: we have to emit all mono_burg_functins. The
2538 previous impl. did not work for chain rules.
2539 (compute_branches): support for SWITCH statements
2541 * x86.brg: added rules to model x86 addressing modes
2543 2001-09-26 Dietmar Maurer <dietmar@ximian.com>
2545 * emit-x86.c (compute_branches): implemented SWITCH
2547 * testjit.c (mono_create_forest): implemented LDIND/STIND opcodes
2548 (map_ldind_type): add enumeration types.
2549 (map_stind_type): add enumeration types.
2551 * emit-x86.c (arch_compile_method): more documentation.
2553 * testjit.c: moved the architecture specific things to emit-x86.c
2554 and x86.brg. Added more documentation. code cleanup.
2556 2001-09-25 Dietmar Maurer <dietmar@ximian.com>
2558 * x86.brg: we now have different types of addresses: ADDR_L for local
2559 values, ADDR_A for arguments and ADDR_G for global addresses. We
2560 also use LDIND_XX token to load values from a specific address
2561 instead of LDLOC/STLOC.
2563 * testjit.c: use the new adressing scheme everywhere:
2564 LDIND _XX (ADDR_X), and STIND_XX (ADDR_X, tree)
2566 2001-09-24 Dietmar Maurer <dietmar@ximian.com>
2568 * testjit.c (main): fix bug in parameter parsing
2570 * x86.brg: impl. more opcodes
2572 2001-09-23 Dick Porter <dick@ximian.com>
2574 * Makefile.am (testjit_LDADD): rename PTHREAD_LIBS to THREAD_LIBS
2576 2001-09-23 Dietmar Maurer <dietmar@ximian.com>
2578 * testjit.c: use the memory pool to avoid memory leaks
2580 2001-09-22 Dietmar Maurer <dietmar@ximian.com>
2582 * x86.brg: increment the stack pointer after function calls
2584 2001-09-21 Dick Porter <dick@ximian.com>
2586 * Makefile.am (testjit_LDADD): Added PTHREAD_LIBS to the link line
2588 2001-09-21 Dietmar Maurer <dietmar@ximian.com>
2590 * x86.brg: implemented long MUL/DIV
2591 (MB_OPT_LEVEL): define optimisation level macro
2593 * testjit.c (tree_allocate_regs): added a way to prevent EDX usage
2594 for operations like idiv. it is also possible to assign specific registers.
2596 2001-09-20 Dietmar Maurer <dietmar@ximian.com>
2598 * x86.brg: added basic support for long
2600 * testjit.c (mono_compile_method): implemented POP
2602 2001-09-19 Miguel de Icaza <miguel@ximian.com>
2604 * testjit.c (usage): Added a couple of more usage options.
2606 2001-09-19 Dietmar Maurer <dietmar@ximian.com>
2608 * x86.brg: added more floating point grammar
2610 * testjit.c (mono_compile_method): make local offsets negative
2612 * x86.brg: added some floating point trees
2614 * testjit.c (mono_compile_method): arguments on the runtime
2615 stack are at least 4 bytes
2617 * x86.brg: partly implemented 8,16 bit integers
2619 * testjit.c (get_address): mark basic blocks
2621 2001-09-18 Dietmar Maurer <dietmar@ximian.com>
2623 * x86.brg: added some rules to optimize code
2625 * testjit.c (get_address): use a binary search to get the address
2626 (main): added an option to debug the jit (-d)
2628 Tue Sep 18 13:19:16 CEST 2001 Paolo Molaro <lupus@ximian.com>
2630 * testjit.c: better/faster align code. Handle ldloc.s and stloc.s.
2632 2001-09-17 Miguel de Icaza <miguel@ximian.com>
2634 * testjit.c (mono_compile_method): Provide better error reporting.
2636 2001-09-17 Dietmar Maurer <dietmar@ximian.com>
2638 * testjit.c (tree_get_address): impl. to fix address bug
2639 (tree_get_address): make sure that we can only jump to the first
2640 instruction of a tree.
2642 * x86.brg: emit real code for calls
2644 * testjit.c (create_jit_trampoline): creates a function to trigger jit
2646 (mono_compile_method): reversed argument order
2648 2001-09-15 Dietmar Maurer <dietmar@ximian.com>
2650 * x86.brg (stmt): don't emit unnecessary register moves
2652 * testjit.c (tree_allocate_regs): free registers earlier
2654 2001-09-14 Dietmar Maurer <dietmar@ximian.com>
2656 * x86.brg: branch addresses are now resolved
2658 * testjit.c (compute_branches): compute address of branches
2660 * x86.brg: emit real x86 instructions
2662 * testjit.c: call objdump to disassemble the output
2664 2001-09-13 Dietmar Maurer <dietmar@ximian.com>
2666 * x86.brg: use the right offsets to access local variables
2669 * emit-x86.c: only save/restore callee saved registers if they are
2672 * testjit.c (tree_allocate_regs): use the new MonoRegSet to
2674 (mono_compile_method): changed the tree for mothod calls
2681 2001-09-10 Miguel de Icaza <miguel@ximian.com>
2683 * x86.brg: Use Unix assembly syntax.
2685 * emit-x86.c: support code, should be moved
2687 * testjit.c: Use GPtrArrays instead of GLists, as those are very
2688 inefficient at appends.
2690 * Renamed `create_new_leave' to `create_new_leaf'