1 2003-01-31 Zoltan Varga <vargaz@freemail.hu>
3 * debug.c (mono_debug_open_image): dynamic assemblies have no debug
6 Thu Jan 30 11:07:06 CET 2003 Paolo Molaro <lupus@ximian.com>
8 * helper.c: handle MONO_TYPE_ARRAY as well.
10 2003-01-29 Dietmar Maurer <dietmar@ximian.com>
12 * jit.c (mono_analyze_stack): impl. CEE_MONO_LDNATIVEOBJ
13 (mono_analyze_stack): RETOBJ always returns native sized objects
15 2003-01-28 Zoltan Varga <vargaz@freemail.hu>
17 * x86.brg (mono_ldintftn): use <= instead of <, since the
18 interface_offsets array is max_interface_id + 1 long.
20 2003-01-28 Dietmar Maurer <dietmar@ximian.com>
22 * x86.brg (mono_ldintftn): fix from Zoltan: use max_interface_id
24 2003-01-27 Zoltan Varga <vargaz@freemail.hu>
26 * exception.c (ves_icall_get_trace): avoid crash if the exception is
29 * exception.c (ves_icall_get_trace): avoid crash on unmanaged frames.
31 2003-01-26 Martin Baulig <martin@ximian.com>
33 * debug.c (mono_debug_init): Take a boolean argument which
34 specifies whether we're running in the Mono Debugger.
36 2003-01-24 Martin Baulig <martin@ximian.com>
38 * debug.c (mono_debug_io_layer): Disable this on Windows.
40 2003-01-23 Dick Porter <dick@ximian.com>
42 * mono.c: Use mono_runtime_exec_managed_code() to run all managed
45 * jit.c: Changed thread start and attach callbacks to pass the
46 thread ID, not the MonoThread pointer. Arrange that managed code
47 execution will fail an assertion in the main thread, just to be
50 2003-01-22 Martin Baulig <martin@ximian.com>
52 * debug.c: Reverted Gonzalo's last change since it is wrong.
53 We're also using the debugging code on Windows, for instance the
54 stabs stuff when running in gdb. I hope this code still builds on
55 Windows; if not, we need to fix this.
56 Moved all the mono debugger support code into the debugger itself;
57 when debugging a managed application, the debugger new launches a
58 small unmanaged wrapper application which contains this stuff.
60 * debug.h (MonoDebuggerIOLayer): New public typedef; this is just
61 initialized to an array of function pointers to the io-layer
62 function; they don't seem to be public in the `libmono' library.
63 (mono_debugger_event): New public function. Sends the debugger an
64 event if we're running in the Mono Debugger and does nothing otherwise.
66 * mono.c: Don't initialize the Mono Debugger here.
68 * jit.c (mono_debug_insert_breakpoint): Removed, this isn't used anymore.
69 (mono_thread_start_cb, mono_thread_attach_cb): Call
70 mono_debugger_event() to send the debugger a callback.
72 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
74 * debug.c: make all public symbols just dummy for windows.
76 2003-01-20 Miguel de Icaza <miguel@ximian.com>
78 * debug.c (initialize_debugger_support): ifdef out the call to
79 mono_debugger_init_thread_debug for the release.
81 Someone should look into why its not defined. I think the problem
82 is what Dick pointed out somewhere: code in io-layer is not
83 supposed to ever be used in Windows, so code for the debugger that
84 lives there must be moved elsewhere.
86 2003-01-19 Martin Baulig <martin@ximian.com>
88 * debug.c: Ok, this should now finally be working this time ....
90 2003-01-18 Martin Baulig <martin@ximian.com>
92 * debug.c (mono_debugger_jit_exec): Send the background thread a
93 SIGKILL before returning.
95 2003-01-17 Dietmar Maurer <dietmar@ximian.com>
97 * x86.brg: removed duplicated CONV_OVF_I4
99 2003-01-17 Martin Baulig <martin@ximian.com>
101 * debug.c: Don't use mono_once here. Reworked the API a bit to
102 use `mono_debug_' and `debug_' for the general debugging API and
103 `mono_debugger_' and `debugger_' for the Mono Debugger stuff.
105 2003-01-16 Martin Baulig <martin@ximian.com>
107 * debug.c (debugger_thread_func): We don't need to `raise
108 (SIGSTOP)' anymore; the thread manager already takes care of this.
110 2003-01-16 Dietmar Maurer <dietmar@ximian.com>
112 * exception.c (arch_handle_exception): exclude runtime invoke
113 wrapper from the stack trace
115 * jit.c (mono_cfg_new): allocate extra space to store esp (used by exceptions)
116 (mono_thread_start_cb): save an additional LMF at thread start
118 2003-01-16 Martin Baulig <martin@ximian.com>
120 * jit.c (mono_runtime_install_handlers): Use SYS_sigaction() for
121 the mono_thread_get_abort_signal () - this is SIGUSR1 on FreeBSD
122 and the LinuxThreads port doesn't allow you to override the handler.
123 [FIXME: This avoids an assertion failure on startup, but there's
124 still an issue with thread termination.]
126 2003-01-16 Martin Baulig <martin@ximian.com>
128 * debug.c (debugger_thread_func): We don't need to `raise
129 (SIGSTOP)' anymore; the thread manager already takes care of this.
131 2003-01-16 Martin Baulig <martin@ximian.com>
133 * debug.c: Use the mono/io-layer functions here instead of gthread.
135 2003-01-14 Dietmar Maurer <dietmar@ximian.com>
137 * jit.c (mono_jit_compile_method): make sure runtime_init is called
138 (mono_analyze_stack): make sure runtime_init is called
140 2003-01-14 Martin Baulig <martin@ximian.com>
142 * debug.c (debugger_update_symbol_file_table): Moved all the
143 functionality into debugger_update_symbol_file_table_internal();
144 the latter one will be called from the background thread while
145 already owning the lock. This'll allow us to step into
146 debugger_update_symbol_file_table() in the debugger and debug it.
148 2003-01-14 Martin Baulig <martin@ximian.com>
150 * Makefile.am: Link against gthread.
152 * jit.c: After realizing that mono-mutex doesn't work either
153 because it doesn't support recursive mutexes on FreeBSD, rewrote
154 the whole thread stuff to use gthread. This seems to fix this
155 weird deadlock in the debugger as well.
157 2003-01-12 Alp Toker <alp@atoker.com>
159 * exception.c: Typo fix: insinde -> inside
161 2003-01-08 Dietmar Maurer <dietmar@ximian.com>
163 * exception.c (ves_icall_get_frame_info): skip one more frame and also
164 MONO_WRAPPER_RUNTIME_INVOKE wrappers
165 (x86_unwind_native_frame): disable unnecessary assertion
167 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
169 * exception.c (ves_icall_get_frame_info): fix bug 36382
171 Tue Jan 7 15:15:41 CET 2003 Paolo Molaro <lupus@ximian.com>
173 * jit.c: handle wrapper_data in NEWOBJ/CALL.
175 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
177 * jit.c (mono_analyze_stack): add check for NULL target in STFLD
179 2003-01-06 Martin Baulig <martin@ximian.com>
181 * debug.c (debugger_finished_mutex): Use a recursive mutex here.
183 * debug.c: Correctly handle the `debugger_finished_mutex'; it is
184 only unlocked by the pthread_cond_wait() in mono_debugger_wait().
186 2003-01-04 Jackson Harper <jackson@latitudegeo.com>
188 * debug.c: Move must_send_finished var declaration out of #if win32
189 block (this fixes the build on win32)
191 2003-01-05 Martin Baulig <martin@ximian.com>
193 * debug.c (mono_debugger_jit_exec): Custom version of mono_jit_exec();
194 this is used when we're running inside the Mono Debugger
195 (mono_debugger_wait): Put the waiting code into a function of its own.
197 * mono.c (main): Call mono_debugger_jit_exec() instead of
198 mono_jit_exec() if we're running inside the Mono Debugger.
200 2003-01-05 Martin Baulig <martin@ximian.com>
202 * debug.h (MonoDebugFormat): Added
203 `MONO_DEBUG_FORMAT_MONO_DEBUGGER'; this allows us to check whether
204 we're running inside the Mono Debugger prior to the args parsing.
206 2003-01-04 Martin Baulig <martin@ximian.com>
208 * debug.c (release_symbol_file_table): Only call this if we're
209 actually modifying the symbol tables.
210 (mono_debug_open): Always set the `mono_debugger_class_init_func'
211 for MONO_DEBUG_FORMAT_MONO; this stuff should also go into core dumps.
213 2003-01-03 Martin Baulig <martin@ximian.com>
215 * debug.c: Disable the mono debugger stuff on Windows.
217 2003-01-03 Martin Baulig <martin@ximian.com>
219 * debug.c (mono_debugger_trampoline_breakpoint_callback): New
220 function. This is called from the breakpoint trampoline to signal
221 the debugger and wait until it has reload the symbol tables.
223 * trampoline.c (get_breakpoint_trampoline): Call the new
224 mono_debugger_trampoline_breakpoint_callback() in the breakpoint
225 trampoline just before the breakpoint.
227 2002-12-31 Martin Baulig <martin@ximian.com>
229 * debug.c (MonoDebuggerSymbolFileTable): Added `global_symfile'
230 field to point to the MonoGlobalSymbolTable.
232 2002-12-30 Martin Baulig <martin@ximian.com>
234 * debug.c (MonoDebuggerInfo): Put back `symbol_file_modified'.
235 This variable now specifies that the symbol tables have been
236 modified after the last notification has been send. The debugger
237 uses this flag to check whether it needs to reload the symbol
239 (debugger_compile_method): Just send a notification to the
240 debugger, but don't set the modified flag. It may or may not be
241 set when the debugger gets the notification - depending on whether
242 the JIT compilation added a new method to the symbol tables.
244 2002-12-30 Martin Baulig <martin@ximian.com>
246 * debug.c (debugger_compile_method): This is a wrapper around
247 mono_compile_method() which always sends a notification to the
250 2002-12-30 Martin Baulig <martin@ximian.com>
252 * debug.c: Reload the symbol file table before sending the
253 notification event to the debugger.
254 (MonoDebuggerInfo): Removed `update_symbol_file_table'.
256 2002-12-31 Martin Baulig <martin@ximian.com>
258 * debug.c: Propertly lock everything and avoid race conditions.
259 (MonoDebuggerInfo): Removed the `symbol_file_modified' again.
261 2002-12-31 Duncan Mak <duncan@ximian.com>
263 * debug.c (initialize_debugger_support): Fix build error by
264 declaring ret at the top of the function.
266 2002-12-30 Martin Baulig <martin@ximian.com>
268 * debug.c: When running under the mono debugger, create a special
269 debugger thread; always protect the symbol tables with a mutex.
271 2002-12-28 Martin Baulig <martin@ximian.com>
273 * debug.c (MonoDebuggerInfo): Added `symbol_file_modified'; it's
274 incremented each time one of the symbol tables is modified.
276 Thu Dec 19 18:31:54 CET 2002 Paolo Molaro <lupus@ximian.com>
278 * jit.c: fix LDELEMA implementation here as well.
280 Wed Dec 18 11:42:58 CET 2002 Paolo Molaro <lupus@ximian.com>
282 * jit.c: handle CEE_CONV_OVF_U8_UN like CEE_CONV_OVF_I8_UN.
284 Wed Dec 18 11:36:04 CET 2002 Paolo Molaro <lupus@ximian.com>
286 * jit.c: query the thread abort signal from the runtime.
288 2002-12-12 Juli Mallett <jmallett@FreeBSD.org>
290 * jit.c: If SIGRTMIN is not defined, fall back to SIGUSR1.
292 2002-12-11 Zoltan Varga <vargaz@freemail.hu>
294 * jit.c (mono_analyze_stack): call the utility function
295 mono_field_from_token to avoid code duplication.
297 2002-12-02 Dietmar Maurer <dietmar@ximian.com>
299 * jit.c (mono_analyze_stack): added some additinal checks to verify IL code
301 * x86.brg (stmt): POP floating point stack correctly
303 2002-11-28 Dietmar Maurer <dietmar@ximian.com>
305 * emit-x86.c (arch_emit_prologue): don't save caller saved
308 * exception.c (x86_unwind_native_frame): support exceptions inside
309 native code using gcc generated exception tables (-fexception).
311 2002-11-19 Dietmar Maurer <dietmar@ximian.com>
313 * exception.c: include some code from Zoltan Varga, but modified
316 2002-11-27 Dietmar Maurer <dietmar@ximian.com>
318 * exception.c: massive code cleanups. The code is still
319 architecture dependent, but it should be now possible to reuse the
320 complex parts for other architecture.
322 2002-11-15 Dick Porter <dick@ximian.com>
324 * jit.c: Pass the attach callback to mono_runtime_init().
326 2002-11-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
328 * jit.c: display the domain name in trace output.
330 2002-11-08 Dietmar Maurer <dietmar@ximian.com>
332 * x86.brg (reg): fix bug #2721
334 * jit.c (mono_runtime_install_handlers): impl.
336 2002-10-17 Martin Baulig <martin@gnome.org>
338 * debug.c (mono_debug_add_method): Make this actually work if we don't
339 have any lifetime information.
341 2002-10-15 Martin Baulig <martin@gnome.org>
343 * jit.cs (PUSH_TREE): Always set t->cli_addr here.
345 * debug.c (generate_line_number): Small fix to make this actually
346 work for more complex things.
348 2002-10-11 Dietmar Maurer <dietmar@ximian.com>
350 * x86.brg (freg): use fprem instead of fprem1
352 2002-10-03 Dietmar Maurer <dietmar@ximian.com>
354 * jit.c (ves_array_element_address): added check for out of range index
355 (mono_analyze_stack): added fix for bug #31654
357 2002-10-01 Martin Baulig <martin@gnome.org>
359 * debug.c: Don't create an .il file for the dynamic symbol file.
361 2002-10-01 Martin Baulig <martin@gnome.org>
363 * debug.c (MonoDebuggerInfo): Added mono_runtime_invoke().
365 2002-09-27 Martin Baulig <martin@gnome.org>
367 * debug.c (debug_load_method_lines): Don't use sigaction() on win32.
369 2002-09-27 Dick Porter <dick@ximian.com>
371 * mono.c: Tell glib what the program name is, by passing it the
372 name of the managed file we're executing
374 2002-09-26 Martin Baulig <martin@gnome.org>
376 * trampoline.c (x86_magic_trampoline): Don't insert the breakpoint
377 trampoline into the vtable, also use it for non-virtual methods,
378 remove the breakpoint when done.
380 2002-09-26 Martin Baulig <martin@gnome.org>
382 * debug.c (debug_load_method_lines): Block SIGCHLD while running
385 2002-09-26 Martin Baulig <martin@gnome.org>
387 * debug.c: Reworked the whole debugging stuff. We have now one
388 single `mono_debug_handle' which keeps a hashtable of
389 `AssemblyDebugInfo's (which may have different debugging formats).
390 The AssemblyDebugInfo is now created when the assembly is loaded,
391 but never when adding a class/type.
393 * mono.c: Initialize debugging stuff after corlib and the assembly
396 2002-09-25 Martin Baulig <martin@gnome.org>
398 * debug-private.h (DebugLineNumberInfo): Removed. There's now a
399 MonoDebugLineNumberEntry type in debug-mono-symfile.h which we're
401 (DebugMethodInfo): Removed `line_numbers'.
403 * debug.c: Reworked the line number generation; we're now using
404 the MonoDebugLineNumberEntry try for all debugging formats. This
405 type also includes the line number and IL offset, this allows the
406 JIT to produce better line number info: we only emit line number
407 information for source lines which actually have code.
409 2002-09-25 Martin Baulig <martin@gnome.org>
411 * debug.h: Removed external declaration of all functions which
412 should only be called from the Mono Debugger and also made them
413 static. Since the debugger gets their address from the
414 `MONO_DEBUGGER__debugger_info' vtable, there's no need to export
417 2002-09-25 Martin Baulig <martin@gnome.org>
419 Improved breakpoint support, we can now dynamically insert and
420 remove breakpoints at runtime and when called from withing the
421 Mono Debugger, we're using a special breakpoint trampoline.
423 * debug.h (mono_method_has_breakpoint): New method to check
424 whether to insert a breakpoint for a method.
425 (mono_insert_breakpoint): New method to insert a breakpoint.
426 (mono_insert_breakpoint_full): New method to insert a breakpoint,
427 takes a MonoMethodDesc.
428 (mono_remove_breakpoint): New method to remove a breakpoint.
430 * debug.c (mono_debugger_insert_breakpoint): New function for the
431 debugger. Should only be called from the debugger.
432 (mono_debugger_remove_breakpoint): Likewise.
434 * mono.c (main): Use mono_insert_breakpoint() to insert breakpoints.
436 * trampoline.c (get_breakpoint_trampoline): New static function to
437 create a special breakpoint trampoline for the debugger.
438 (x86_magic_trampoline): If we're running inside the Mono Debugger
439 and a breakpoint was requested for the method, generate a special
440 breakpoint trampoline.
442 * jit.c (mono_debug_methods): Removed, use mono_insert_breakpoint()
443 to insert a breakpoint.
444 (mono_debug_last_breakpoint_address): Removed.
445 (match_debug_method): Removed, use mono_method_has_breakpoint().
447 Wed Sep 25 12:04:08 CEST 2002 Paolo Molaro <lupus@ximian.com>
449 * jit.c: reorder mono_runtime_cleanup () call since it needs the
450 engine still fully working.
452 2002-09-24 Martin Baulig <martin@gnome.org>
454 * debug.c (mono_debug_open): When we're invoked from inside the
455 Mono Debugger, set mono_debugger_class_init_func (exported in
456 metadata/class.c) to mono_add_type().
457 (mono_add_type): Call mono_debug_symfile_add_type().
459 Tue Sep 24 11:34:02 CEST 2002 Paolo Molaro <lupus@ximian.com>
461 * jit.c: avoid including cil-coff.h (again). Optimize typeof (type).
462 Run finalize on domain cleanup.
463 * mono.c: call setlocale ().
464 * trampoline.c: clearer error message for invalid trampoline.
466 2002-09-21 Martin Baulig <martin@gnome.org>
468 * debug.c (MonoDebuggerSymbolFileTable): Use an actual typedef for this
469 instead of writing a byte blob.
470 (mono_debug_make_symbols): This doesn't touch the symbol tables anymore.
471 (mono_debug_add_method): Incrementally add the new method to the symbol
474 * exception.c (arch_handle_exception): If we have debugging support,
475 call mono_debugger_update_symbol_file_table () as well.
477 2002-09-20 Martin Baulig <martin@gnome.org>
479 * debug.c (mono_debug_add_method): The `MonoDebugVarInfo' now includes
480 the size of the variable.
482 2002-09-18 Dietmar Maurer <dietmar@ximian.com>
484 * linear-scan.c (mono_analyze_liveness): we can save 30% of needed
485 iterations if we visit blocks in reverse order.
487 2002-09-12 Dietmar Maurer <dietmar@ximian.com>
489 * jit.c (mono_analyze_stack): cleaup of the array code
491 * exception.c: added patch from Julio Merno to fix bug #30048
493 * jit.c (mono_analyze_stack): code cleanup, fix bug #29365
495 2002-09-09 Dietmar Maurer <dietmar@ximian.com>
497 * x86.brg (LDELEMA): use x86_lea
499 2002-09-06 Martin Baulig <martin@gnome.org>
501 * debug.c (debug_update_il_offsets): Fixed a memory corruption bug.
502 If you were getting random crashes when using the JIT with debugging
503 turned on, this fixes it.
505 2002-09-06 Dietmar Maurer <dietmar@ximian.com>
507 * emit-x86.c (arch_emit_epilogue): use pop instead of mov
509 2002-09-05 Martin Baulig <martin@gnome.org>
511 * debug.c (MONO_DEBUGGER__debugger_info): New global data symbol
512 which is read by the debugger.
514 Wed Sep 4 14:06:09 CEST 2002 Paolo Molaro <lupus@ximian.com>
516 * Makefile.am: link libmono directly into mono. Use a ld script
517 to reduce exported symbols.
519 2002-09-03 Martin Baulig <martin@gnome.org>
521 * debug.c (free_method_info): Make this actually work.
523 2002-09-03 Martin Baulig <martin@gnome.org>
525 * debug.h (MonoDebugFormat): Killed MONO_DEBUG_FORMAT_DWARF2_PLUS.
526 * debug-dwarf2-plus.c: Removed.
528 * debug-private.h (DebugMethodInfo): Removed the `method_info' field.
529 (AssemblyDebugInfo): Removed the old `symfile' field and renamed
530 `mono_symfile' to `symfile'.
532 * debug.c (mono_debug_open): Replaced the assembly argument with a
533 file name argument; you can now call this before loading the assembly.
534 (debug_generate_method_lines): The MonoDebugILOffsetInfo struct is gone,
535 we now use MonoSymbolFileLineNumberEntry's and a separate address array
536 instead; splitted out all MonoSymbolFileLineNumberEntry code into
537 debug_generate_il_offsets() and debug_update_il_offsets().
538 (mono_debug_add_method): Don't create the MonoDebugMethodInfo here; it's
539 created when reading the symbol file or from debug_load_method_lines().
540 (debug_load_method_lines): Create the MonoDebugMethodInfo for all methods.
542 * exception.c (arch_handle_exception): Call mono_debug_make_symbols() before
543 looking up an address.
545 * debug.c: Don't create the .il files for MONO_DEBUG_FORMAT_MONO.
547 * mono.c (main): Initialize debugging before loading the first assembly.
549 2002-08-28 Dick Porter <dick@ximian.com>
551 * mono.c: mono_set_rootdir() doesnt take any args now
553 * Makefile.am: Export HOST_CC for w32 builds
555 2002-08-28 Dietmar Maurer <dietmar@ximian.com>
557 * jit.c (mono_store_tree): only allocate vars if really necessary
559 2002-08-27 Martin Baulig <martin@gnome.org>
561 * debug.c: The mono symbol file is installed together with the assembly
562 it belongs to and it's used on a per-image basis.
564 Tue Aug 27 19:44:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
566 * mono.c: don't use the cil-coff header outside of the loader.
568 2002-08-27 Martin Baulig <martin@gnome.org>
570 * debug.c (mono_debugger_internal_get_symbol_files): Removed, we need
571 to use global variables for this since they're stored in a core file.
572 (mono_debugger_symbol_file_table_generation): New global variable.
573 (mono_debugger_symbol_file_table): New global variable.
574 (mono_debugger_update_symbol_file_table): New global function to update
575 the symbol file table.
577 2002-08-27 Martin Baulig <martin@gnome.org>
579 * trampoline.c (mono_generic_trampoline_code): New global variable.
580 (arch_create_jit_trampoline): Use the new global variable to store the
581 generic trampoline code instead of using a static one. This allows the
582 debugger to access this variable to check whether a method is a trampoline.
584 * debug.h (mono_generic_trampoline_code): Added external declaration.
586 2002-08-27 Martin Baulig <martin@gnome.org>
588 * debug.c (MonoDebugHandle): Moved the method hash into the
589 AssemblyDebugInfo struct since we need to use a separate hash for each
592 * debug.c: Added special undocumented command line argument to create a
593 symbol file for IL files on-the-fly. In this case, we also need to create
594 the IL files and parse them.
595 (mono_debugger_internal_get_symbol_files): Return something more reasonable.
597 2002-08-26 Martin Baulig <martin@gnome.org>
599 * debug.c (mono_debugger_internal_free_symbol_files): New function.
600 (mono_debugger_internal_symbol_files_changed): New global variable.
602 2002-08-24 Martin Baulig <martin@gnome.org>
604 * debug.c (mono_debugger_internal_get_symbol_files): New function.
606 2002-08-24 Martin Baulig <martin@gnome.org>
608 * debug.c (mono_debug_write_symbols): Added support for the new
611 * mono.c (main): The `--debug' argument now knows about a new
612 debugging format `mono' which will be used to display source lines
615 * debug.h (MonoDebugFormat): Added a new MONO_DEBUG_FORMAT_MONO
616 which will be used when displaying backtraces. It reads a new
619 2002-08-23 Martin Baulig <martin@gnome.org>
621 * jit.c (match_debug_method): Don't include runtime invoke methods
624 * mono.c (main): Accept `Main' as argument to --break to insert a
625 breakpoint on the application's main method.
627 2002-08-23 Martin Baulig <martin@gnome.org>
629 * debug-dwarf2.c (dwarf2_write_class_field): Don't include any static fields.
631 2002-08-21 Dietmar Maurer <dietmar@ximian.com>
633 * exception.c (arch_handle_exception): don't set stack_trace to
634 null (so that it contains the full trace even when we rethrow the
637 2002-08-19 Nick Drochak <ndrochak@gol.com>
639 * x86.brg (mono_llmult_ovf): Simplified the code greatly by refactoring
640 the algebraic form we are using. This also eliminated a silly overflow
641 of the intermediate result that was causing troubles.
643 2002-08-16 Nick Drochak <ndrochak@gol.com>
645 * x86.brg (mono_llmult_ovf): Flip ALL the bits, dummy. Now negative numbers
648 2002-08-15 Nick Drochak <ndrochak@gol.com>
650 * x86.brg (mono_llmult_ovf): Fix so it throws an overflow when result
651 will not fit in 64 bits. Fixes bug #27375.
653 Wed Aug 14 17:31:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
655 * exception.c: updates for API changes in metadata/.
657 2002-08-13 Dietmar Maurer <dietmar@ximian.com>
659 * jit.c (mono_jit_init): use ((gpointer)-1) as end_of_stack
660 address for the main thread.
662 2002-08-12 Dietmar Maurer <dietmar@ximian.com>
664 * jit.c (mono_analyze_stack): added support for Thread::Abort ()
666 2002-08-08 Dietmar Maurer <dietmar@ximian.com>
668 * exception.c (arch_handle_exception): simply return and let the
669 libpthread/kernel restore the context. This should work on recent
670 versions of linuxthreads.
672 * jit.c (mono_runtime_install_handlers): switch back to use
673 sigaction from libpthreads. As long as this does not make problems
674 we should use this instead of syscall.
676 2002-08-07 Dietmar Maurer <dietmar@ximian.com>
678 * jit.c: removed the createdelegate icall
679 (mono_analyze_stack): special case Array::Address()
681 2002-08-06 Dietmar Maurer <dietmar@ximian.com>
683 * emit-x86.c (arch_emit_prologue): make the call to
684 mono_get_lmf_addr relocatable.
685 (arch_jit_compile_cfg): do not waste memory
686 (arch_jit_compile_cfg): use a mempool to store native code. This
687 improves locality of code.
689 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
691 * jit.c (mono_analyze_stack): impl. CEE_MONO_RETOBJ
693 2002-07-30 Sergey Chaban <serge@wildwestsoftware.com>
695 * x86.brg (LOCALLOC): under Windows, if allocation size is bigger
696 than one page, it's necessary to allocate memory incrementally,
697 in page-size steps, performing stack-touch every time.
698 Also added LOCALLOC(CONST_I4) implementation.
700 2002-07-27 Dietmar Maurer <dietmar@ximian.com>
702 * jit.c (mono_get_runtime_method): code cleanup
704 * x86.brg: we do not need to save EAX/ECX/EDX in stmt:
706 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
708 * jit.c (mono_analyze_stack): added CEE_TAIL (but it is ignored)
710 Wed Jul 24 13:02:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
712 * jit.c, jit.h, exception.c: implemented stack walking function.
714 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
716 * x86.brg (ARG_OBJ): removed zero sized object warning
718 2002-07-23 Dietmar Maurer <dietmar@ximian.com>
720 * jit.c (mono_allocate_excvar): mark excvar as volatile
722 * emit-x86.c (enter_method): use arch_get_argument_info to get
725 * jit.c (mono_analyze_stack): use arch_get_argument_info to get
727 (mono_analyze_stack): removed unused code
729 * emit-x86.c (arch_allocate_arg): impl.
731 2002-07-22 Dietmar Maurer <dietmar@ximian.com>
733 * emit-x86.c (arch_allocate_var): fix alignment bug
735 * x86.brg (X86_CALL_BEGIN): add argument padding before emitting a call
737 * jit.c (mono_analyze_stack): s/k/k + 1/
739 * x86.brg (LOCALLOC): align to MONO_FRAME_ALIGNMENT
741 * emit-x86.c (arch_get_argument_info): impl.
743 2002-07-21 Miguel de Icaza <miguel@ximian.com>
745 * exception.c (arch_handle_exception): Memory leak fix.
747 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
749 * jit.c (mono_analyze_stack): avoid recursive inlining
751 Fri Jul 19 18:45:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
753 * emit-x86.c: temporary workaround for gcc bug.
754 * jit.h, jit.c, mono.c: move mono_jit_image to jit.c.
755 Don't include config.h in headers.
757 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
759 * x86.brg: correctly align valuetype arguments on the stack
761 * jit.c (mono_analyze_stack): do not compute frame size here.
763 * x86.brg: use macros to avoid code duplication for CALL opcodes,
764 compute frame size in x86.brg
766 2002-07-18 Dietmar Maurer <dietmar@ximian.com>
768 * x86.brg (ARG_OBJ): allow zero sized ARG_OBJ
770 * exception.c (arch_handle_exception): removed duplicated code,
771 added support for exception filters
773 * jit.c (mono_jit_compile_method): support exception filters
775 2002-07-17 Dietmar Maurer <dietmar@ximian.com>
777 * jit.c (mono_analyze_stack CEE_DIV): added fix from Zoltan Varga
779 * jit.c: s/ISSTRUCT/MONO_TYPE_ISSTRUCT/
781 * helpers.c (mono_map_ldind_type): added suggested changes from
782 Zoltan Varga (support MONO_TYPE_U), variou 64bit fixes
784 * jit.c (mono_analyze_stack): remove the vtype pointer from the
785 stack (fix bug #27420)
787 2002-07-16 Dietmar Maurer <dietmar@ximian.com>
789 * x86.brg (CALL_VOID): fix bug #27751
790 (CONV_R_UN) use reg2 instead of reg1 for the negative check /fix bug 27849.
792 * jit.c (mono_analyze_stack): adjust valuetype size for pinvoke calls
794 i2002-07-11 Dietmar Maurer <dietmar@ximian.com>
796 * x86.brg (freg): new rule freg: CALL_R8 (this, reg)
798 2002-07-10 Dietmar Maurer <dietmar@ximian.com>
800 * emit-x86.c (arch_emit_prologue): added code to save LMF
802 2002-07-04 Dietmar Maurer <dietmar@ximian.com>
804 * x86.brg (LOCALLOC): added fix from Zoltan Varga (for bug #27396)
806 2002-07-05 Martin Baulig <martin@gnome.org>
808 * debug.c (mono_debug_add_method): Fix a bug in the `begin_scope' and
809 `end_scope' calculations when linear scan register allocation is disabled.
811 2002-07-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
813 * mono.c: removed the "RESULT: X" message.
815 2002-07-01 Dietmar Maurer <dietmar@ximian.com>
817 * exception.c (arch_get_call_finally): restore caller saved
818 register used by global reg. allocation when calling finally
819 handlers (fixes bug #24943).
821 2002-07-01 Dick Porter <dick@ximian.com>
823 * jit.c (mono_jit_exec): Removed unneeded argument to
824 mono_runtime_run_main()
826 2002-06-28 Martin Baulig <martin@gnome.org>
828 * debug.c (debug_generate_method_lines, mono_debug_add_method): Make methods
829 start on the nop instruction to make single-stepping into an already-JITed
832 2002-06-26 Martin Baulig <martin@gnome.org>
834 * debug.c (mono_debug_source_location_from_address): Added
835 `guint32 *line_number' argument. If it's not NULL, store the line number
836 there and return the file name without the line number.
838 * exception.c (ves_icall_get_trace): Fill in `sf->filename' and `sf->line'.
839 (ves_icall_get_frame_info): Likewise.
841 2002-06-25 Dick Porter <dick@ximian.com>
843 * jit.c (mono_jit_exec): Pass the assembly to mono_runtime_run_main
845 2002-06-22 Martin Baulig <martin@gnome.org>
847 * debug.c (mono_debug_source_location_from_address): Small fix, an
848 unsigned number can never be smaller than zero, make that check
851 2002-06-19 Dietmar Maurer <dietmar@ximian.com>
853 * exception.c (ves_icall_get_trace): new method to get the stack
854 trace from a Exception.
856 2002-06-18 Dietmar Maurer <dietmar@ximian.com>
858 * jit.c (check_inlining): do not inline functions containing
859 calls to stack query functions
861 * exception.c (ves_icall_get_frame_info): impl.
863 Tue Jun 18 10:21:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
865 * invoke.c: marshal simple arrays correctly.
867 2002-06-17 Dietmar Maurer <dietmar@ximian.com>
869 * x86.brg: added inlined versions of Math.Sin, Math.Cos, Math.Sqrt
871 * jit.c (mono_analyze_stack): impl. STARG
872 (mono_analyze_stack): impl. LDARGA
874 * exception.c (arch_handle_exception): correctly restore register
875 values when unwinding the stack (fixes bug 25698)
877 2002-06-09 Martin Baulig <martin@gnome.org>
879 * debug.c (mono_debug_open_image): For MONO_DEBUG_FORMAT_DWARF2_PLUS,
880 the `%s-debug.s' file is in the same directory than its assembly.
882 Sat Jun 1 13:24:01 CEST 2002 Paolo Molaro <lupus@ximian.com>
884 * message.c, emit-x86.c: kill warnings.
886 2002-05-31 Dietmar Maurer <dietmar@ximian.com>
888 * x86.brg: buf fix in REMOTE_STIND_OBJ
889 (mono_ldvirtftn): impl.
890 (mono_ldintftn): impl.
893 Fri May 31 13:26:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
895 * mono.c: added --config command line option.
897 Fri May 31 12:34:52 CEST 2002 Paolo Molaro <lupus@ximian.com>
899 * jit.c, jit.h: collect statistics about the number of basic blocks.
901 2002-05-31 Martin Baulig <martin@gnome.org>
903 * debug.c (mono_debug_address_from_il_offset): New public function.
904 (mono_debug_add_method): Improved local variable info: correctly handle
905 variables in registers and their start/end scopes.
907 2002-05-30 Martin Baulig <martin@gnome.org>
909 * debug-dwarf2.c (dwarf2_write_string): Use "0x%lx" as fprintf() format,
910 not "%p" which seems to be broken on Windows/mingw32.
912 2002-05-30 Dietmar Maurer <dietmar@ximian.com>
914 * x86.brg (reg): bug fix in LOCALLOC
916 * mono.c (main): new switch --nointrinsic to disable memcpy opt.
918 * x86.brg: added block copy/init optimizations from
919 Serge (serge@wildwestsoftware.com)
921 Thu May 30 14:13:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
923 * invoke.cs: lookup P/Invoke method address only when needed.
925 2002-05-29 Dietmar Maurer <dietmar@ximian.com>
927 * x86.brg: bug fix in REMOTE_STIND_OBJ
929 * invoke.c (arch_create_native_wrapper): handle pointers to value types
931 * helpers.h: use mono_ prefix for all functions
933 * jit.c (mono_analyze_stack): fixed SIZEOF
935 * x86.brg: impl. LOCALLOC, INITBLK
937 2002-05-28 Dietmar Maurer <dietmar@ximian.com>
939 * x86.brg: impl. CKFINITE
941 * jit.c (mono_analyze_stack): impl. CEE_CALLI
943 * x86.brg (JMP): impl. JMP opcode
945 2002-05-27 Dietmar Maurer <dietmar@ximian.com>
947 * jit.c (mono_cfg_new): reserve additional space to store ESP when
948 calling finally handlers.
950 * exception.c (arch_get_call_finally): save ESP before calling
953 * helpers.c (map_arg_type): move some generic helper function into
956 * mono.c (usage): new option --breakonex
958 * exception.c (arch_exc_is_caught): only return FALSE if really
961 * jit.c (mono_thread_abort): free jit_tls
963 2002-05-24 Dietmar Maurer <dietmar@ximian.com>
965 * x86.brg (stmt): use memmove to cope with overlapping
966 blocks. This is not required by the specs, so we can remove it
967 later if it turns out to be too slow (and use memcpy).
969 * jit.c (mono_analyze_stack): moved const. folding from x86.brg
971 * x86.brg: CPBLK impl.
973 * emit-x86.c (tree_emit): modified to support 3 nonterminals per
974 rule (used for CPBLK).
976 Thu May 23 18:43:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
978 * mono.c: remove generated code from hash when benchmarking/testing
980 * invoke.cs: special case string ctors.
982 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
984 * *.c: code cleanups - tried to separate architecture dependent things.
986 2002-05-23 Martin Baulig <martin@gnome.org>
988 * debug.c (mono_debug_open): Don't call mono_debug_add_image().
989 (mono_debug_write_symbols): Only recreate the symbol file if
992 * debug-private.h (MonoDebugHandle): Added `dirty' flag.
994 * mono.c (main): Call mono_debug_add_image() here.
996 * jit.c (mono_thread_abort): If we have debugging support, call
997 mono_debug_make_symbols() and G_BREAKPOINT().
999 * exception.c (arch_handle_exception): Don't G_BREAKPOINT() if we get
1000 an unhandled exception.
1002 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1004 * delegate.c: move the thread pool to metadata/threadpool.c, code
1007 2002-05-22 Dietmar Maurer <dietmar@ximian.com>
1009 * exception.c (arch_exc_is_catched): impl. MS like exception
1010 handling (added a check for unhandled exceptions)
1012 2002-05-22 Martin Baulig <martin@gnome.org>
1014 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Only run
1015 the assembler if necessary, ie. the assembler file is newer than the
1016 symbol file or the symbol file does not exist.
1018 * debug.c: Added "update_on_exit" argument to recreate the symbol file
1019 when the JIT exists.
1021 * debug-dwarf2.c: Produce assembler code which is free of comments and
1022 extra whitespaces so that it's suitable for `as -f'.
1024 2002-05-22 Martin Baulig <martin@gnome.org>
1026 * debug-dwarf2.c (dwarf2_write_section_end): Removed. This is not needed
1027 and not supported by all assemblers.
1028 (dwarf2_write_2byte): Use ".word" instead of ".2byte" since ".2byte" is a
1031 * mono.c (--debug): Small fix in the argument parsing.
1033 2002-05-22 Martin Baulig <martin@gnome.org>
1035 * debug.c: Added "dont_assemble" and "dont_precompile" argument for dwarf-plus.
1037 * mono.c: Applied patch from Miguel:
1038 (--debug): This is now a `--debug=[FORMAT]' argument where FORMAT defaults
1041 2002-05-21 Martin Baulig <martin@gnome.org>
1043 * debug.c (mono_debug_source_location_from_address): Added support for the
1046 2002-05-21 Martin Baulig <martin@gnome.org>
1048 * debug.c (mono_debug_source_location_from_address): New function.
1049 (mono_debug_il_offset_from_address): New function.
1051 * exception.c (arch_handle_exception): If we have debugging support, include
1052 information about the source location and IL offset in the stack trace.
1054 2002-05-21 Dietmar Maurer <dietmar@ximian.com>
1056 * jit.c (mono_analyze_stack): LDARG uses 16bit argument (fix bug
1059 * x86.brg (stmt): removed unnecessary assertion
1061 * jit.c (check_inlining): we cant inline throw instructions
1062 (because it breaks some basic block requirements)
1064 2002-05-21 Martin Baulig <martin@gnome.org>
1066 * debug-private.h (MonoDebugFlags): New enum typedef.
1068 * debug.c (mono_debug_open): Added a few useful arguments. See the manpage
1071 2002-05-21 Martin Baulig <martin@gnome.org>
1073 * debug.c (mono_debug_open_file): Renamed to mono_debug_open(), now takes
1074 a `MonoAssembly *' argument instead of a `char *filename' one. Also added
1075 `const char **args' argument.
1077 * mono.c (mono_jit_assembly): Renamed to mono_jit_compile_image(), added
1078 `int verbose' argument and made it public.
1079 (mono_jit_compile_class): New public function, moved the code to compile
1080 all methods in a class here from main().
1081 (--compile): The argument can now also be an image (in `@imagename' format).
1082 Updated documentation for this command line argument.
1083 (--precompile): New command line argument to precompile an image/class/method
1084 before executing the main app. This argument can be given multiple times.
1085 (--break): Renamed the "--debug" command line argument to "--break".
1086 (--debug): New command line argument to specify the debugging format.
1087 (--stabs, --dwarf, --dwarf-plus): Removed, obsoleted by "--debug".
1088 (--debug-args): New command line argument. This is a comma-separated list of
1089 additional arguments for the symbol writer.
1090 (usage): Beautified the help text a bit.
1092 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Use the new
1093 public mono_jit_compile_image() function rather than duplication this
1096 2002-05-21 Martin Baulig <martin@gnome.org>
1098 * debug-dwarf2-plus.c: This is now working again :-)
1100 * debug.c (mono_debug_open_file): When using MONO_DEBUG_FORMAT_DWARF2_PLUS,
1101 we create two MonoDebugHandles: one for MONO_DEBUG_FORMAT_DWARF2_PLUS and
1102 one for the fallback MONO_DEBUG_FORMAT_DWARF2.
1104 2002-05-21 Martin Baulig <martin@gnome.org>
1106 * jit.c (mono_debug_handle): Removed this global variable.
1108 * debug.c (mono_debug_close): Removed.
1109 (mono_debug_cleanup): New global function.
1110 (mono_debug_add_image): New global function.
1111 (mono_debug_handle_from_class): New global function.
1112 (mono_debug_write_symbols): New global function.
1113 (mono_debug_add_type): Removed `MonoDebugHandle *' argument.
1114 (mono_debug_add_method): Likewise.
1116 2002-05-21 Martin Baulig <martin@gnome.org>
1118 Work around a hard-to-fix bug in GDB and create a single dwarf/stabs
1119 file for all assemblies. Currently, the JIT doesn't put all methods
1120 from a single assembly into a continuous region of memory. We were
1121 previously creating valid DWARF 2 files for this, but unfortunately
1122 GDB's symbol tables get messed up when it reads more than one such file.
1124 * debug-private.h (AssemblyDebugInfo): Moved `f', `producer_name',
1125 `next_idx', `methods', `type_hash', `source_files' and `format'
1126 into the MonoDebugHandle.
1128 * debug.c (mono_debug_get_type): This now operates on the MonoDebugHandle,
1129 not on the AssemblyDebugInfo.
1130 (mono_debug_open_file): Moved some stuff here from mono_debug_open_assembly().
1132 * debug-dwarf2.c (mono_debug_write_assembly_dwarf2): Renamed into
1133 mono_debug_write_dwarf2().
1134 (mono_debug_open_assembly_dwarf2): Removed.
1135 (mono_debug_close_assembly_dwarf2): Removed.
1137 * debug-stabs.c (mono_debug_write_assembly_stabs): Renamed into
1138 mono_debug_write_stabs().
1139 (mono_debug_open_assembly_stabs): Removed.
1140 (mono_debug_close_assembly_stabs).
1142 * debug-dwarf2-plus.c: This is currently broken. :-(
1144 2002-05-20 Martin Baulig <martin@gnome.org>
1146 * debug.h (mono_debug_format): New global variable.
1147 (MonoDebugFormat): Added MONO_DEBUG_FORMAT_NONE.
1149 * debug-private.h (MonoDebugHandle): Added `objfiles' field which is
1150 a whitespace separated list of symbol files.
1151 (AssemblyDebugInfo): Added `objfile' filed which is the name of the
1154 * mono.c (main): Pass the assembly file name to mono_debug_open_file().
1156 * debug.c (mono_debug_make_symbols): Link all symbol files into a big
1157 `<assemblyname>.o' symbol file.
1159 2002-05-20 Martin Baulig <martin@gnome.org>
1161 * debug.c (debug_load_method_lines): Check whether the assembly file
1162 is newer than the IL file and recreate the IL file if necessary.
1164 2002-05-20 Miguel de Icaza <miguel@ximian.com>
1166 * mono.c Updated copyright years.
1168 2002-05-18 Miguel de Icaza <miguel@ximian.com>
1170 * mono.c (usage): Relayout command line options.
1172 2002-05-17 Dietmar Maurer <dietmar@ximian.com>
1174 * x86.brg (reg): fixed array bound check
1176 * emit-x86.c (enter_method): print method signature
1178 * exception.c (arch_handle_exception): set trace info before we
1181 2002-05-16 Dietmar Maurer <dietmar@ximian.com>
1183 * jit.c (mono_find_final_block): make it work with mcs
1185 * x86.brg: buf fix. if exception variable is allocated to a register.
1187 * jit.c (mono_find_final_block): bug fix.
1189 2002-05-15 Dietmar Maurer <dietmar@ximian.com>
1191 * delegate.c (arch_end_invoke): fix bug #24653, simplified the
1192 code using new runtime_invoke feature.
1194 * jit.c (mono_analyze_flow): try blocks are followed by handler
1195 blocks, so we need to add all handler blocks as succesors.
1196 (mono_thread_start_cb): set end_of_stack
1198 * exception.c (arch_handle_exception): correctly save/restore caller
1201 * emit-x86.c (arch_emit_prologue): correctly save/restore caller
1204 * jit.c (mono_cfg_new): allocate space for caller saved registers.
1206 2002-05-14 Dietmar Maurer <dietmar@ximian.com>
1208 * jit.c: only use one TLS slot to store jit data
1210 * exception.c (arch_handle_exception): print function signature,
1211 use thread relative end_of_stack
1213 2002-05-13 Dietmar Maurer <dietmar@ximian.com>
1215 * jit.c (OPT_BOOL): new. opt. for boolean variables - we simply
1216 store them as 32 bit integers.
1217 (mono_analyze_stack): we need to generate a temporary var for
1218 SHL/SHR because the tree allocator can fail otherwise
1220 * exception.c (arch_handle_exception): EIP now points to the call
1221 instruction, not to the instruction after the call. This fixes the
1222 bug reported by Linus Upson (tests/exception8.cs)
1224 2002-05-11 Dietmar Maurer <dietmar@ximian.com>
1226 * jit.c (mono_analyze_flow): always allocate the forest array
1227 (mono_stack_duplicate_used_var): impl.
1228 (mono_copy_used_var): impl.
1230 * x86.brg: bug fix in SHR/SHL
1232 * emit-x86.c (arch_emit_prologue): check if live_in_set != NULL
1234 2002-05-11 Sergey Chaban <serge@wildwestsoftware.com>
1236 * mono.c: new --fast-iconv command line option
1237 to enable fast FP-to-integer conversion code.
1238 * jit.c, jit.h: added global variable to store state
1239 for the above option. This optimization is disabled
1241 * x86.brg: added code to emit fast FP-to-integer
1242 conversion sequences.
1244 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1246 * emit-x86.c: simple definite assignment analysis optimization for
1247 uninitialized locals.
1249 Fri May 10 15:43:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
1251 * x86.brg, emit-x86.c: patch the branch targets with x86_patch().
1253 2002-05-10 Dietmar Maurer <dietmar@ximian.com>
1255 * linear-scan.c (mono_update_gen_set): improvement/bug fix
1257 * x86.brg: added additional rules to handle global allocated registers
1259 * mono.c (usage): the option is called --nols, and it dissables
1262 * x86.brg: better LDIND_R4, LDIND_R8, STIND_R4, STIND_R8
1264 2002-05-09 Dietmar Maurer <dietmar@ximian.com>
1266 * linear-scan.c: linear scan reg. allocation and data flow analysis
1267 use Paolo's great bitset implementation.
1269 * jit.c (arch_allocate_var): add live range info
1270 (mono_cfg_add_successor): create list of successors for basic
1273 * mono.c (main): new option --ls to enable linear scan
1275 * exception.c (arch_handle_exception): print instruction pointer
1276 relative to method start address.
1278 * jit.c (mono_print_ctree): print register number if locals are
1279 allocate in registers.
1281 * emit-x86.c (arch_emit_prologue): initialize reg. allocated locals
1282 (arch_emit_epilogue): take care when restoring save registers,
1283 because the stack pointer may has changed.
1285 * x86.brg: s/VAROFFSET/VARINFO/
1286 modified to support global register allocation
1288 Mon May 6 15:38:15 CEST 2002 Paolo Molaro <lupus@ximian.com>
1290 * jit.h, jit.c, emit-x86.c: x86 cpu detection code from Sergey.
1292 2002-05-03 Sergey Chaban <serge@wildwestsoftware.com>
1294 * x86.brg: more coni4 optimizations
1295 MUL: generate optimized code for some consts other
1296 than powers of 2 (hardcoded impl. for 3, 5, 10 etc.);
1297 DIV_UN: multiply with reciprocal instead of dividing;
1299 2002-05-03 Dietmar Maurer <dietmar@ximian.com>
1301 * x86.brg: use VAROFFSET macro
1303 * emit-x86.c (tree_emit): allocate space for spilled regs in
1304 activation frame instead of pushing them to the stack.
1306 * x86.brg: replace BXX with CBRANCH/COMPARE
1307 replaced CXX CSET/COMPARE
1309 * emit-x86.c (arch_allocate_regs): improved register allocation
1311 2002-05-02 Dietmar Maurer <dietmar@ximian.com>
1313 * delegate.c (mono_delegate_cleanup): signal semaphore in order to
1316 2002-04-30 Dick Porter <dick@ximian.com>
1318 * mono.c (main): Tell glib to not abort when g_log() etc print
1321 2002-04-30 Dietmar Maurer <dietmar@ximian.com>
1323 * x86.brg: opt. LDELEMA impl.
1324 (MUL) use shift when possible.
1325 (DIV) use shift when possible.
1326 impl. various opt. with coni4
1328 * exception.c (arch_handle_exception): use ctx->SC_EBP in
1329 end_of_stack check as suggested by Linus Upson <linus@linus.com>
1331 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1333 * x86.brg (LDLEN, UNBOX): removed unnecessary NULL check.
1335 * exception.c: included the Freebsd patch from Sandro Tolaini
1336 <sandro@focuseek.com>
1338 Mon Apr 29 15:18:00 CEST 2002 Paolo Molaro <lupus@ximian.com>
1340 * mono.c, jit.c: use mono_runtime_run_main ().
1342 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1344 * jit.c (mono_analyze_stack): dont call methods on Object with
1345 METHOD_ATTRIBUTE_FINAL directly because it breaks remoting.
1347 * x86.brg: added more CONV_U rules
1349 * jit.c (mono_analyze_stack): avoid recursive call of virtual
1350 methods: fixes Bug #23778
1351 (mono_analyze_stack): emit right CONV_UX opcodes: fixes bug 23547
1353 * exception.c (arch_handle_exception): only g_assert(cleanup) if
1356 2002-04-27 Patrik Torstensson <patrik.torstensson@intel.com>
1358 * x86.brg: fixed bug in CONV_I8 (invalid stack correction)
1360 2002-04-27 Martin Baulig <martin@gnome.org>
1362 * jit.h (MonoFlowGrap): Renamed `epilogue_begin' to `epilogue_end',
1363 there's already `epilog' so we don't need `epilogue_begin'.
1365 * debug.c (mono_debug_add_method): Use `cfg->epilogue_end' to get the
1366 size of the method's code.
1368 2002-04-25 Martin Baulig <martin@gnome.org>
1370 * debug-dwarf2.c (dwarf2_write_string_type): Reflect latest MonoString
1373 2002-04-25 Dietmar Maurer <dietmar@ximian.com>
1375 * x86.brg: enable stmt: STIND_I4 (addr, coni4) again,
1376 added CONV_OVF_I4 (fix bug #23808)
1378 2002-04-23 Dietmar Maurer <dietmar@ximian.com>
1380 * x86.brg: code cleanup - use x86_patch ()
1382 * jit.c (mono_analyze_stack): only use MB_TERM_CHECKTHIS when necessary
1383 (mono_analyze_stack): don't store constants in temp. variables for CEE_DUP
1385 * x86.brg (stmt): removed stmt: STIND_I4 (addr, coni4) rule
1386 because it slows down performance.
1388 2002-04-21 Dan Lewis <dihlewis@yahoo.co.uk>
1390 * emit-x86.c: enter_method handles 8-byte aligned parameters.
1392 2002-04-20 Dan Lewis <dihlewis@yahoo.co.uk>
1394 * jit,h, jit.c, x86.brg: NEWOBJ_SPEC and NEWARR_SPEC terminals for
1397 2002-04-20 Dietmar Maurer <dietmar@ximian.com>
1399 * jit.c (check_inlining): added statistics about inlineing
1401 * mono.c (usage): new switch --noinline to disable inlining
1403 * jit.c (mono_analyze_stack): added a check for (this!=NULL) if we
1404 inline methods (to keep semantics)
1406 * x86.brg: added constant folding for inegers
1408 * emit-x86.c (tree_allocate_regs): handle the special case when
1409 chain rules need a register.
1411 2002-04-19 Dietmar Maurer <dietmar@ximian.com>
1413 * invoke.c (arch_create_native_wrapper): do not save LMF for Strings
1415 * jit.c (check_inlining): better inlining support
1417 2002-04-19 Dan Lewis <dihlewis@yahoo.co.uk>
1419 * x86.brg: LDLEN uses max_length instead of bounds[0]
1420 * jit.c: support for new szarray format
1422 2002-04-18 Dietmar Maurer <dietmar@ximian.com>
1424 * jit.c (check_inlining): added inlining support
1426 2002-04-17 Dietmar Maurer <dietmar@ximian.com>
1428 * x86.brg: optimized version of castclass and isinst
1430 Wed Apr 17 12:34:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
1432 * emit-x86.c, invoke.c: track time spent compiling.
1434 Wed Apr 17 10:58:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
1436 * emit-x86.c, invoke.c: call profile callbacks if needed.
1437 * jit.c, jit.h, mono.c: add --profile command line option.
1439 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1441 * jit.h: included mono/io-layer/io-layer.h to avoid breaking
1442 compilation under windows when upgrading mingw and w32api to
1443 version 1.3 (thanks Dick!).
1445 2002-04-15 Patrik Torstensson <patrik.torstensson@labs2.com>
1447 * jit.c: changed the array icalls to use full names
1449 2002-04-15 Dietmar Maurer <dietmar@ximian.com>
1451 * x86.brg: check the this pointer before calling
1452 non-virtual functions
1454 * emit-x86.c (arch_emit_prologue): initialize local vars.
1456 * x86.brg: removed incredible clumsy code
1458 2002-04-13 Martin Baulig <martin@gnome.org>
1460 * debug-dwarf2.c (dwarf2_write_variable_location): New static func to write
1461 the location of a variable.
1462 (dwarf2_write_variable, dwarf2_write_parameter): Take a MonoDebugVarInfo
1463 instead of a stack offset and use dwarf2_write_variable_location() to write
1466 2002-04-13 Martin Baulig <martin@gnome.org>
1468 * debug.c, debug-stabs.c, debug-dwarf2.c: Reflect latest debug-symfile.h
1471 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1473 * Makefile.am: use of the new '-s' option in monoburg.
1475 2002-04-12 Martin Baulig <martin@gnome.org>
1477 * debug-dwarf2.c (dwarf2_write_variable): Emit info about the variable's
1480 2002-04-10 Sergey Chaban <serge@wildwestsoftware.com>
1481 * win32-exception: added Win32 SEH exception filter that translates
1482 CONTEXT to sigcontext;
1484 * jit.c: added Win32 SEH init/reset calls, compute sigcontext address
1485 in a platfrom-dependent way;
1487 * jit.h: use win32-exception instead of signal if PLATFORM_WIN32
1488 and avoid io-layer includes;
1490 * delegate.c: do not include io-layer stuff if PLATFORM_WIN32
1493 2002-04-09 Dietmar Maurer <dietmar@ximian.com>
1495 * delegate.c (arch_end_invoke): restore output arguments
1497 Mon Apr 8 17:16:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
1499 * jit.c: call mono_runtime_init ().
1501 2002-04-08 Dietmar Maurer <dietmar@ximian.com>
1503 * jit.c (mono_jit_cleanup): added more statistics
1505 * invoke.c (arch_create_native_wrapper): special case EndInvoke -
1506 we need to pass the MonoMethod pointer as first argument.
1508 * delegate.c (mono_async_invoke): notify all listeners, not only a
1510 (arch_end_invoke): we now pass a MonoMethod as first parameter and
1511 use arch_method_call_message_new() to access the stack.
1512 (arch_end_invoke): wait until we really finished processing
1513 (async_invoke_abort): notify all listeners, not only a
1516 2002-04-06 Dietmar Maurer <dietmar@ximian.com>
1518 * message.c (arch_return_value): impl.
1519 (arch_method_return_message_restore): consider delegate BeginInvoke
1521 * jit.c: removed jit_exec_main()
1523 * delegate.c (arch_begin_invoke): use the message builder to make
1524 it architecture independent - still needs more cleanup.
1526 2002-04-05 Dietmar Maurer <dietmar@ximian.com>
1528 * delegate.c (mono_delegate_ctor): support for transparent proxy
1530 * x86.brg (freg): bug fix in CONV_R* opcodes
1532 2002-04-04 Dietmar Maurer <dietmar@ximian.com>
1534 * message.c: added documentation
1536 2002-04-03 Dietmar Maurer <dietmar@ximian.com>
1538 * mono.c (main): use --trace instead of --trace-calls
1540 * x86.brg: impl. REMOTE_STIND_XX
1542 * message.c (mono_store_remote_field): impl.
1544 2002-03-30 Dietmar Maurer <dietmar@ximian.com>
1546 * x86.brg: impl. REMOTE_FIELD (load fields of remote objects)
1548 * message.c (mono_load_remote_field): impl.
1550 * jit.c (mono_analyze_stack): only call marshalbyref methods
1552 (mono_analyze_stack): consider marshalbyref objects in LDFLD
1554 Fri Mar 29 16:00:27 CET 2002 Paolo Molaro <lupus@ximian.com>
1556 * x86.brg: kill pointer arithmetric.
1558 2002-03-28 Martin Baulig <martin@gnome.org>
1560 * jit.c (mono_debug_insert_breakpoint): New global variable.
1561 (mono_debug_last_breakpoint_address): New global variable.
1563 * emit-x86.c (arch_compile_method): If `mono_debug_insert_breakpoint' is
1564 non-zero, insert a breakpoint; if it's positive, decrement it when done.
1565 Set `mono_debug_last_breakpoint_address' to the address of the last inserted
1568 * debug.h: Provide external declaration of `mono_debug_insert_breakpoint' and
1569 `mono_debug_last_breakpoint_address', also documented them here.
1571 2002-03-28 Martin Baulig <martin@gnome.org>
1573 * debug-private.h (MonoDebugHandle): Renamed `format' to `default_format'.
1574 (AssemblyDebugInfo): Added `format'.
1576 * debug.c: Use the AssemblyDebugInfo's `format' field to determine the format,
1577 this allows us choose the format on a per-assembly basis.
1578 (mono_debug_open_assembly): When using MONO_DEBUG_FORMAT_DWARF2_PLUS, fall back
1579 to MONO_DEBUG_FORMAT_DWARF2 if the symbol file does not exist, but the IL file
1581 (debug_generate_method_lines): Generate correct IL offsets.
1583 2002-03-28 Martin Baulig <martin@gnome.org>
1585 * jit.h (MonoFlowGraph): Added `prologue_end' and `epilogue_start' fields.
1587 * emit-x86.c (arch_compile_method): Set prologue_end and epilogue_start.
1589 * debug-private.h (DebugMethodInfo): Renamed `frame_start_offset' to
1590 `prologue_end_offset', added `epilogue_begin_offset' and `last_line'.
1592 * debug.c (debug_generate_method_lines): Don't return if we don't have line
1593 numbers, we still need to generate the IL offsets here. Emit line numbers
1594 for `prologue_end_offset' (the first line of actual code) and
1595 `epilogue_begin_offset' (the line of the method's closing brace).
1596 Don't crash if cfg->bblocks [i].forest is NULL.
1597 (mono_debug_add_method): Don't crash if we don't have line numbers.
1598 Initialize the newly added fields.
1600 * debug-stabs.c: Record first and last line, emit filename info at the
1601 beginning of the stab file, gdb ignores the types otherwise.
1603 * debug-dwarf2.c: Use the new prologue_end_offset instead of guessing it;
1604 emit line number info for the first and last line.
1606 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1608 * invoke.c (arch_create_delegate_trampoline): impl.
1610 Thu Mar 28 11:58:53 CET 2002 Paolo Molaro <lupus@ximian.com>
1612 * Makefile.am, mono.c, jit.h, jit.c: build the libmono library
1613 with the jit runtime to easy embedding. main() is moved to mono.c, now.
1614 * jit.c: use opcode names from libmetadata.
1615 * debug.h, debug.c: constify char* argument.
1617 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1619 * jit.c: catching SIGSEGV again, added proxy support
1621 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1623 * delegate.c (mono_delegate_init): remove unused worker threads
1625 2002-03-27 Mike Kestner <mkestner@speakeasy.net>
1627 * delegate.c (arch_get_delegate_invoke): malloc a bigger area
1629 Tue Mar 26 19:54:45 CET 2002 Paolo Molaro <lupus@ximian.com>
1631 * jit.c: remove glib mem vtable code.
1633 2002-03-26 Martin Baulig <martin@gnome.org>
1635 * debug-dwarf2.c (write_method_lines_dwarf2): Don't generate method
1636 lines if we don't have line number information.
1637 (write_method_dwarf2): Use `minfo->method_info.this_offset' instead
1640 * debug-stabs.c (write_method_stabs): Don't generate method lines if
1641 we don't have line number information. Use `minfo->method_info.this_offset'
1642 instead of hardcoding 8.
1644 * debug.c (debug_generate_method_lines): Don't crash if we don't have
1645 line number information.
1646 (mono_debug_open_assembly): Don't generate line numbers for
1647 MONO_DEBUG_FORMAT_DWARF2_PLUS.
1648 (mono_debug_add_method): Don't store the 'this' offset in `param_offsets',
1649 but it in the new `this_offset' field.
1651 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1653 * debug.c (debug_generate_method_lines): Use correct addresses for
1656 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1658 * jit.c: do not set the glib mem vtable anymore.
1659 * Makefile.am: link to libmonoutils.
1661 2002-03-25 Martin Baulig <martin@gnome.org>
1663 * debug.h (mono_debug_make_symbols): Documented this function.
1665 2002-03-24 Martin Baulig <martin@gnome.org>
1667 * debug.c (mono_debug_add_method): Include the `this' offset in
1668 the `minfo->method_info.param_offsets' array.
1670 2002-03-23 Martin Baulig <martin@gnome.org>
1672 * x86.brg (lreg: CONV_I8 (reg)): X86_XOR modifies the flags, so we need
1673 to do it before the X86_CMP.
1674 (reg: CLT (lreg, lreg)): Use correct x86_branch8() targets.
1675 (reg: CLT (lreg, lreg)): Likewise.
1676 (reg: CLT_UN (lreg, lreg)): Likewise.
1677 (reg: CLT_UN (lreg, lreg)): Likewise.
1678 (reg: CGT (lreg, lreg)): Likewise.
1679 (reg: CGT (lreg, lreg)): Likewise.
1680 (reg: CGT_UN (lreg, lreg)): Likewise.
1681 (reg: CGT_UN (lreg, lreg)): Likewise.
1683 2002-03-23 Martin Baulig <martin@gnome.org>
1685 * debug-private.h (AssemblyDebugInfo): Added `_priv'.
1687 * debug-dwarf2-plus.c
1688 (mono_debug_open_assembly_dwarf2_plus): Open the symbol file here.
1689 (mono_debug_close_assembly_dwarf2_plus): Close the symbol file here.
1690 (mono_debug_write_assembly_dwarf2_plus): Only call
1691 mono_debug_update_symbol_file() here.
1693 Thu Mar 21 17:35:48 CET 2002 Paolo Molaro <lupus@ximian.com>
1695 * jit.c: inter strings before executing a method.
1696 Do not intern command line arguments anymore.
1698 2002-03-21 Martin Baulig <martin@gnome.org>
1700 * debug.h (MonoDebugFormat): Added MONO_DEBUG_FORMAT_DWARF2_PLUS.
1702 * debug-dwarf2-plus.c: This debugging format reads a symbol file which has
1703 been created by MCS and fills in all machine dependent stuff.
1705 * debug-private.h (DebugMethodInfo): Added `MonoDebugMethodInfo method_info',
1706 removed everything which is already in MonoDebugMethodInfo.
1708 * debug.c (debug_generate_method_lines): Generate the MonoILOffsetInfo array.
1709 (mono_debug_make_symbols): Don't open the file or call as, this is done in the
1712 * jit.c (main): Added "--dwarf-plus" command line option to use the new
1713 MONO_DEBUG_FORMAT_DWARF2_PLUS debugging format.
1715 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1717 * jit.c (usage): new option to specify maximum number of worker threads
1718 (mono_analyze_stack): avoid cyclic dependency in CEE_LDFTN
1720 * delegate.c (async_invoke_abort): added support for asynchronous exceptions
1721 (arch_get_async_invoke): notify listeners before we call the
1722 asynchronous callback
1724 2002-03-20 Dietmar Maurer <dietmar@ximian.com>
1726 * delegate.c (async_invoke_thread): support for domains
1727 (async_invoke_thread): create workers only when needed
1729 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1731 * delegate.c (async_invoke_thread): initial support for BeginInvoke/EndInvoke
1733 2002-03-18 Dietmar Maurer <dietmar@ximian.com>
1735 * x86.brg: impl. lreg: XOR (lreg, lreg)
1736 impl. REM (freg, freg)
1738 2002-03-17 Martin Baulig <martin@gnome.org>
1740 * debug.c (mono_debug_open_assembly): Call mono_debug_get_type() on all
1743 * debug-dwarf2.c: Added support for strings and arrays.
1745 2002-03-17 Martin Baulig <martin@gnome.org>
1747 * debug.c (mono_debug_get_type): Recursively call this for all function members
1749 (mono_debug_add_method): Don't mangle function names, this must be done by the
1750 debugger backend if the debugging format needs mangled names.
1752 * debug-dwarf2.c: Improved support for classes, added member functions.
1754 2002-03-16 Martin Baulig <martin@gnome.org>
1756 * debug.c (mono_debug_get_type): Recursively call this for all members and
1757 parent classes of a class type.
1759 * debug-dwarf2.c: Added basic support for classes. Set source language to C++
1760 since GDB doesn't like Java very much.
1762 2002-03-16 Martin Baulig <martin@gnome.org>
1764 * debug-dwarf2.c: Added support for enums.
1766 2002-03-15 Martin Baulig <martin@gnome.org>
1768 * debug.c (mono_debug_get_type): Recursively call this for all members
1771 * debug-dwarf2.c: Added support for structs.
1773 2002-03-15 Dietmar Maurer <dietmar@ximian.com>
1775 * emit-x86.c (arch_create_jit_trampoline): adapt save/restore LMF
1776 to new MonoLMF layout
1778 2002-03-14 Dietmar Maurer <dietmar@ximian.com>
1780 * emit-x86.c (arch_create_native_wrapper): new code to generate
1781 wrappers for calling native functions.
1782 (arch_create_native_wrapper): free allocated strings
1783 (arch_handle_exception): made mono_jit_info_table domain dependent
1785 2002-03-14 Martin Baulig <martin@gnome.org>
1787 * debug.c (MonoDebugFormat): New public enums specifying which debugging
1789 (mono_debug_open_file): Added MonoDebugFormat argument.
1790 (mono_debug_make_symbols): Don't take an argument to make it easier to call
1791 this function from GDB. It's now safe to call this function multiple times;
1792 it'll always write a complete debugging file.
1794 * debug.c: Splitted this file into a general part which remains in this file
1795 and the debugging format specific parts debug-stabs.c and debug-dwarf2.c.
1796 All public functions now call a corresponding format specific function.
1798 * debug.c: The following changes are private to debug.c:
1799 (AssemblyDebugInfo, MonoDebugHandle): Moved declarations to debug-private.h.
1800 (record_line_number, debug_generate_method_lines): New private functions.
1801 (mono_debug_open_ass): Renamed to mono_debug_open_assembly; this function now
1802 calls a debugging-format-specific function (mono_debug_open_assembly_stabs or
1803 mono_debug_open_assembly_dwarf2).
1804 (mono_debug_make_symbols): Calls mono_debug_write_assembly_stabs/dwarf2(). It's
1805 now safe to call this function multiple times.
1806 (mono_debug_get_type): New public function. This takes a `MonoClass *' and
1807 returns an unique index for this type. It's used to ensure that we only write
1808 each class once to the debugging file.
1809 (mono_debug_add_method, mono_debug_add_type): Store all the data in an internal
1810 data structure, but don't directly write to the debugging file. This is done
1811 later from mono_debug_write_assembly().
1813 * jit.c (main): Added "--dwarf" command line argument to generate DWARF 2
1814 debugging output. Call mono_debug_close() on cleanup if necessary.
1816 2002-03-14 Martin Baulig <martin@gnome.org>
1818 * debug-private.h: New private header file.
1820 * debug-stabs.c: Added the stabs type generation stuff which was
1821 previously in debug.c.
1823 * debug-dwarf.c: Started to implement type support. We're currently
1824 only writing this most basic types to the dwarf file, but this will
1827 2002-03-13 Martin Baulig <martin@gnome.org>
1829 * debug-stabs.c, debug-dwarf2.c: New files containing my new
1830 debugging code. They're now in CVS, but not yet used anywhere.
1832 2002-03-11 Dietmar Maurer <dietmar@ximian.com>
1834 * emit-x86.c (mono_delegate_ctor): use C impl. instead of x86_*
1835 macros, included new delegate code from Daniel Stodden.
1838 Mon Mar 11 14:47:21 CET 2002 Paolo Molaro <lupus@ximian.com>
1840 * jit.c: verify that corlib and runtime are in sync.
1842 Mon Mar 11 11:30:56 CET 2002 Paolo Molaro <lupus@ximian.com>
1844 * emit-x86.c, jit.c: use the debug-helpers facilities to
1845 describe and match a method when debugging.
1847 2002-03-10 Martin Baulig <martin@gnome.org>
1849 * emit-x86.c (arch_compile_method): When emitting stabs debugging
1850 output, put a nop instruction at the start of all functions so that
1851 the adresses won't change when using --debug.
1853 * debug.c (mono_debug_add_method): `tree->cli_addr' is an offset into
1854 the bytecode area, stabs needs a line number in the .il file. Use the
1855 new info->moffsets to get the line number.
1856 (AssemblyDebugInfo): Added `total_lines' and `moffsets' fields.
1857 `moffsets' is an array of `total_lines' fields (total number of lines
1858 in the .il file); for each line in the .il field, this array contains
1859 the bytecode offset if it's an "IL_xxxx" line, -1 if it's the last line
1860 of a method and 0 otherwise.
1861 (debug_load_method_lines): Read the whole .il file and initialize the
1862 info->moffsets field.
1864 2002-03-09 Martin Baulig <martin@gnome.org>
1866 * x86.brg (DIV_UN): Clear EDX before performing the division and remove
1867 the unnecessary CDQ instruction.
1869 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1871 * jit.c (mono_analyze_stack): only load addresses of value types
1872 on the runtime stack.
1874 2002-03-07 Duncan Mak <duncan@ximian.com>
1876 * Makefile.am: A small patch fixing errors in vpath-based builds
1877 (make clean failing to rerun monoburg due to BUILT_SOURCES usage),
1878 committed for Daniel Stodden <stodden@in.tum.de>.
1880 Thu Mar 7 17:22:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1882 * jit.c: Boehm-GC enable.
1884 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1886 * x86.brg (SAVE_LFM): bug fix: patch the saved IP because we
1887 realloc that code sometimes!
1889 * emit-x86.c (mono_compute_branches): support several types of
1892 2002-03-06 Dietmar Maurer <dietmar@ximian.com>
1894 * x86.brg: impl. MUL_OVF_UN (reg, reg)
1896 * jit.c (mono_find_final_block): find correct finally handler.
1898 * emit-x86.c (arch_create_jit_trampoline): bug fix: preserve
1899 caller saved registers.
1901 2002-03-05 Dietmar Maurer <dietmar@ximian.com>
1903 * x86.brg: use x86_widen_reg for CONV opcodes
1905 2002-03-01 Dietmar Maurer <dietmar@ximian.com>
1907 * jit.c (MAKE_SPILLED_BI_ALU): remove unnecessary assertions
1909 * emit-x86.c (arch_handle_exception): big fix - dont use
1910 uninitialized next_bp
1911 (arch_compile_method): make the jit thread save
1912 (x86_magic_trampoline): moved lock/unlock to x86_magic_trampoline
1913 to avoid need of recursive mutexes
1915 * x86.brg: use new mono_assert macros
1917 2002-02-28 Dietmar Maurer <dietmar@ximian.com>
1919 * emit-x86.c (arch_create_jit_trampoline): save/restore LMF before
1920 calling into unmanaged code (arch_compile_method).
1922 * x86.brg: impl. CONV_I4 (freg) with correct rounding
1923 (lreg): impl CALL_I8(INTF_ADDR)
1924 impl. CONV_R_UN (reg)
1927 2002-02-27 Dietmar Maurer <dietmar@ximian.com>
1929 * emit-x86.c (arch_runtime_invoke): impl. runtime invoke for the jit.
1931 2002-02-26 Dietmar Maurer <dietmar@ximian.com>
1933 * x86.brg: bug fix in CLT(lreg,lreg)
1934 (reg): bug fix in CONV_OVF_I4(lreg)
1935 (lreg): replaced x86_call_reg with x86_call_code
1937 * emit-x86.c (mono_add_jump_info): impl.
1938 (mono_compute_branches): patch real jump address (instead of
1939 emitting code twice)
1941 Tue Feb 26 11:56:03 CET 2002 Paolo Molaro <lupus@ximian.com>
1943 * x86.brg: optimize cmp reg,0 -> test reg.
1945 Sun Feb 24 13:58:34 CET 2002 Paolo Molaro <lupus@ximian.com>
1947 * jit.h, jit.c, emit-x86.c: Added a few statistics counters
1948 and the --stats command line option to print them.
1949 Fixed memory leak in arch_compile_method () when a method's code is
1950 found in the cache. Fix magic trampoline to deal with static calls.
1952 2002-02-21 Dietmar Maurer <dietmar@ximian.com>
1954 * x86.brg: impl. SHR_UN for lreg, added new test, bug fix for BNE_UN
1956 2002-02-19 Dietmar Maurer <dietmar@ximian.com>
1958 * emit-x86.c (arch_compile_method): add shared code to mono_root_domain
1959 (arch_create_jit_trampoline): cache trampoline code
1961 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
1963 * jit.c (mono_analyze_stack): optimize LDSFLD/STSFLD for domain
1965 (mono_analyze_stack): use MB_TERM_LDELEMA to perform bound check
1967 * x86.brg: do not encode exception objects into the instruction
1968 stream, because they are domain dependend. Use
1969 arch_get_throw_exception_by_name() instead;
1971 Mon Feb 18 15:51:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1973 * jit.c: intern command line arguments.
1975 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
1977 * jit.c (mono_analyze_stack): use the magic trampoline for all
1978 calls (since we cant store the address of compiled code in
1980 (mono_analyze_stack): imp. LDSTR for shared code
1982 * emit-x86.c (x86_magic_trampoline): handle x86_call_code().
1983 (arch_compile_method): add a cache for compiled methods to avoid
1984 recompilation. dont use method->addr to store domain dependent
1987 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
1989 * x86.brg: impl. BLE,BGT for freg
1991 Sat Feb 16 16:27:42 CET 2002 Paolo Molaro <lupus@ximian.com>
1993 * emit-x86.c: handle unreachable code. Eliminate some unneeded
1995 * jit.c: handle unreachable code. Move setting of mono_end_of_stack to
1996 main(). Add --compile classname and --ncompile num command line
1997 options to do performance evaluation of the jitter (and help
2000 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
2002 * emit-x86.c (arch_compile_method): bug fix in static delegate
2005 2002-02-14 Dietmar Maurer <dietmar@ximian.com>
2007 * jit.c (mono_analyze_stack): do a LDIND after NEWOBJ for value types.
2009 2002-02-13 Dietmar Maurer <dietmar@ximian.com>
2011 * jit.c (mono_analyze_stack): impl. CEE_SIZEOF
2013 2002-02-13 Miguel de Icaza <miguel@ximian.com>
2015 * jit.c (arch_allocate_var): Only assert that the alignment is
2016 at least 32-bits aligned, not always 32-bits aligned (for I8 for example).
2018 Mon Feb 11 11:20:57 CET 2002 Paolo Molaro <lupus@ximian.com>
2020 * x86.brg: fix invalid cast check in unbox. Pack MBTree structure.
2022 Sun Feb 10 12:54:05 CET 2002 Paolo Molaro <lupus@ximian.com>
2024 * emit-x86.c: make x86_magic_trampoline() handle call instructions
2025 with an imm8 displacement. x86.brg not yet changed to take advantage
2028 Sun Feb 10 11:47:30 CET 2002 Paolo Molaro <lupus@ximian.com>
2030 * jit.c: use opcode info from libmetadata to do flow analysis
2033 2002-02-06 Dietmar Maurer <dietmar@ximian.com>
2035 * jit.c (MAKE_LDELEM, MAKE_STELEM): added bound checking
2037 2002-02-05 Dietmar Maurer <dietmar@ximian.com>
2039 * x86.brg: use element_class for type check
2041 2002-02-04 Dietmar Maurer <dietmar@ximian.com>
2043 * jit.c (main): impl. __array_Address icall
2045 * mempool.c (mono_mempool_alloc): handle large block allocation
2047 2002-02-01 Dietmar Maurer <dietmar@ximian.com>
2049 * x86.brg: impl. SHL/SHR/CLT for 64 bit values
2051 2002-01-31 Dietmar Maurer <dietmar@ximian.com>
2053 * x86.brg: impl. CEQ(lreg,lreg)
2055 * jit.c (mono_analyze_stack): impl. LDVIRTFTN
2056 (mono_analyze_stack): handle MONO_TABLE_MEMBERREF in LDSFLD/STSFLD
2058 * x86.brg: removed some dead code.
2060 2002-01-18 Dietmar Maurer <dietmar@ximian.com>
2062 * jit.c (arch_allocate_var): fixed alignment bugs
2064 2002-01-17 Dietmar Maurer <dietmar@ximian.com>
2066 * jit.c (mono_analyze_stack): use LDIND_REF/STIND_REF
2068 2002-01-16 Dietmar Maurer <dietmar@ximian.com>
2070 * jit.c (main): install the trampoline before we start to create
2073 * x86.brg: impl. CLT_UN, CGT_UN
2075 * emit-x86.c (leave_method): added check for null object
2076 (enter_method): consider byref arguments
2078 2002-01-14 Dietmar Maurer <dietmar@ximian.com>
2080 * x86.brg: bug fix in CONV_OVF_I1_UN
2081 impl. ADD_OVF, MUL_OVF
2082 impl. ADD_OVF_UN, SUB_OVF, SUB_OVF_UN
2083 (SUB (lreg, lreg)): bug fix - use SBB instead of SUB
2084 (EMIT_COND_EXCEPTION): added signed flag
2086 Fri Jan 11 20:06:22 CET 2002 Paolo Molaro <lupus@ximian.com>
2088 * jit.c: implement stloc, ldloc, ldloca.
2090 2002-01-11 Dietmar Maurer <dietmar@ximian.com>
2092 * jit.c (mono_analyze_stack): fixed calculation of last_instr
2094 * x86.brg (LDLEN): emit null_reference exception
2096 (RET, RET_VOID, RET_OBJ, ...) fixed jump to epilog
2098 2002-01-04 Dietmar Maurer <dietmar@ximian.com>
2100 * x86.brg: bug fix in CASTCLASS
2102 2001-12-21 Dietmar Maurer <dietmar@ximian.com>
2104 * jit.c (mono_analyze_stack): spill MUL to avoid problem with
2105 register allocation.
2107 * emit-x86.c (arch_compile_method): fixed static delegate bug
2109 2001-12-16 Miguel de Icaza <miguel@ximian.com>
2111 * x86.brg, jit.c: Split up the nodes that we used to share on
2112 CONV_OVF. They were sharing the nodes because they are the same
2113 on 32-bit machines, but on 64-bit machines you need different
2116 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2118 * x86.brg: removed prerequisite that (tree->left->reg1 <
2119 tree->right->reg1) to make register allocation easier.
2121 2001-12-16 Dietmar Maurer <dietmar@ximian.com>
2123 * emit-x86.c (arch_handle_exception): new code to handle
2124 exceptions inside unmanaged code.
2126 * x86.brg: impl. SAVE_LMF, RESTORE_LMF, pass implizit valuetype
2127 address as first argument.
2129 2001-12-15 Dietmar Maurer <dietmar@ximian.com>
2131 * x86.brg: pass exceptions on the stack
2133 * jit.h (ISSTRUCT): new macro to check for real value types
2134 (return false for enum types).
2136 2001-12-11 Dietmar Maurer <dietmar@ximian.com>
2138 * x86.brg: use position indepentent code if possible.
2140 * x86.brg (EMIT_COND_EXCEPTION): new macro.
2142 * emit-x86.c (mono_emit_cfg): impl. variable code buffer size
2144 2001-12-10 Dietmar Maurer <dietmar@ximian.com>
2146 * jit.c (mono_analyze_flow): use g_malloc0 o allocate large bcinfo
2148 (mono_analyze_flow): use g_malloc0 o allocate large bblocks array.
2150 * x86.brg (stmt): added opt. for STIND_R4/STIND_R8
2152 2001-12-07 Dietmar Maurer <dietmar@ximian.com>
2154 * jit.c (mono_allocate_intvar): bug fix.
2156 * emit-x86.c (get_unbox_trampoline): impl.
2158 * jit.c (mono_analyze_stack): impl STOBJ, LEAVE
2160 2001-12-06 Dietmar Maurer <dietmar@ximian.com>
2162 * x86.brg: raise exceptions.
2164 2001-12-05 Dietmar Maurer <dietmar@ximian.com>
2166 * x86.brg: impl. CEQ for freg, NEWSTRUCT now allocates valuetypes on
2169 2001-12-06 Miguel de Icaza <miguel@ximian.com>
2171 * jit.c (mono_analyze_stack), x86.brg: Implement CONV.OVF.I1,
2172 CONV.OVF.I4, CONV.OVF.I1.UN, CONV.OVF.U1, CONV.OVF.U1.UN,
2173 CONV.OVF.I2.UN, CONV.OVF.I8.UN
2175 2001-12-04 Dietmar Maurer <dietmar@ximian.com>
2177 * x86.brg: impl. UNBOX, NEWSTRUCT, removed VTYPE, bug fixes,
2178 removed the locaddr nonterminal, reimplemented value types
2180 * jit.c: reimplemented value type support, better support for
2183 2001-12-03 Miguel de Icaza <miguel@ximian.com>
2185 * x86.brg, jit.c: Implement conv.ovf.u4, conv.ovf.u2, conv.ovf.i2,
2188 Mon Dec 3 17:16:36 CET 2001 Paolo Molaro <lupus@ximian.com>
2190 * jit.c: call mono_init() after registering internal calls.
2192 2001-11-30 Dietmar Maurer <dietmar@ximian.com>
2194 * emit-x86.c (tree_preallocate_regs): improved register allocation
2196 * x86.brg: impl. ISINST, CASTCLASS
2198 Fri Nov 30 12:02:24 CET 2001 Paolo Molaro <lupus@ximian.com>
2200 * x86.brg: rearrange fields to reduce struct size.
2201 * jit.c: use signature->param_count, not signature->params_size.
2202 * debug.c: off-by-one error fix.
2204 2001-11-29 Radek Doulik <rodo@ximian.com>
2206 * Makefile.am: build mono only for X86 architecture, compilation
2207 fails for ppc now because of accessing registers in sigcontext
2210 2001-11-29 Dietmar Maurer <dietmar@ximian.com>
2212 * jit.c (mono_analyze_stack): bug fix in DUP
2214 Thu Nov 29 12:32:01 CET 2001 Paolo Molaro <lupus@ximian.com>
2216 * debug.c: fix type handling. Position function position at start of
2217 IL code. Output more fine-grained stepping information.
2219 2001-11-28 Dietmar Maurer <dietmar@ximian.com>
2221 * x86.brg (LDIND_I1, LDIND_I2): use x86_widen_ instead of x86_mov_
2223 * jit.c (mono_analyze_stack): record the cli_address for later use
2225 (sigsegv_signal_handler): translate sigsegv into "Internal error"
2228 Tue Nov 27 16:32:41 CET 2001 Paolo Molaro <lupus@ximian.com>
2230 * debug.c, debug.h: added support for generating stabs.
2231 Stabs can be compiled with as and the resulting object file can be
2232 loaded in a gdb session with add-symbol-file object.o.
2233 * jit.c, jit.h: add --stabs and --debug command line arguments. Keep track
2234 where locals and arguments are stored in the stack. Add support for
2235 passing command line arguments to CLR programs.
2236 * emit-x86.c: insert a breakpoint at method invocation if needed.
2238 2001-11-27 Dietmar Maurer <dietmar@ximian.com>
2240 * jit.c: exception support
2242 * emit-x86.c (arch_emit_epilogue): bug fix: restore the regs in
2245 2001-11-26 Dick Porter <dick@ximian.com>
2247 * Makefile.am (mono_LDADD): Add io-layer library
2249 2001-11-19 Dietmar Maurer <dietmar@ximian.com>
2251 * jit.c (mono_analyze_stack): impl. LDFTN
2252 (MAKE_SPILLED_BI_ALU): always spill DIV/REM results to memory to
2253 make register allocation easier on x86
2255 * emit-x86.c (enter_method): more debugging output for Strings
2256 (arch_compile_method): added delegate support
2257 (arch_compile_method): align EBP to 8 byte boundary
2259 Mon Nov 19 11:36:22 CET 2001 Paolo Molaro <lupus@ximian.com>
2261 * jit.c: use mono_install_trampoline (), instead of exporting
2262 a function to a lower-level library.
2264 2001-11-16 Dietmar Maurer <dietmar@ximian.com>
2266 * x86.brg (STRING_ARG): impl. a way to marshal strings. This
2267 will be extensible to handle all possible kinds of marshalling
2270 * jit.c (map_call_type): added MB_TERM_CALL_VOID
2271 (mono_analyze_stack): impl. LDELEMA, reimplemented CALL
2272 instructions to handle this arguments more effectively.
2274 2001-11-15 Dietmar Maurer <dietmar@ximian.com>
2276 * Makefile.am (mono_SOURCES): renamed testjit to mono
2278 * x86.brg: added debugging support
2280 * testjit.c: added support for value types, CFG improvements
2282 * emit-x86.c (enter_method): handle value types
2283 (tree_allocate_regs): impl. a better way to handle chain rules
2285 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2287 * x86.brg (INITOBJ): bug fix: initialize data before use,
2288 simplified the code.
2290 2001-11-09 Miguel de Icaza <miguel@ximian.com>
2292 * testjit.c (mono_analyze_stack): Remove compiler warning by
2293 testing against NULL.
2295 2001-11-09 Dick Porter <dick@ximian.com>
2297 * Makefile.am (testjit_LDADD): Don't need THREAD_LIBS any more
2299 2001-11-09 Dietmar Maurer <dietmar@ximian.com>
2301 * testjit.c (mono_analyze_stack): new BOX impl.
2303 * x86.brg: implemented INITOBJ
2305 * testjit.c (mono_analyze_stack): finished array support
2306 (mono_analyze_stack): reimplemented DUP instruction
2308 2001-11-08 Dietmar Maurer <dietmar@ximian.com>
2310 * testjit.c (MAKE_STELEM, MAKE_LDELEM): we build a tree which
2311 represents the address of the element. This way we can emit highly
2312 optimized x86 instructions to access elements (using base+index+offset
2315 2001-11-07 Miguel de Icaza <miguel@ximian.com>
2317 * mempool.c: Include string.h to kill warning.
2319 * testjit.c: Add typecast to kill warning.
2321 * x86.brg: Include string.h to eliminate warning.
2323 * emit-x86.c (tree_allocate_regs): Fix arguments to g_warning to
2326 2001-11-07 Dietmar Maurer <dietmar@ximian.com>
2328 * emit-x86.c (enter_method): print out all method arguments
2329 (x86_magic_trampoline): impl.
2330 (arch_create_simple_jit_trampoline): we use different trampolines
2331 for static methods (no need to write the address back into to
2334 2001-11-06 Dietmar Maurer <dietmar@ximian.com>
2336 * emit-x86.c (arch_create_jit_trampoline): optimised trampoline to
2337 use less the 16 bytes.
2339 * x86.brg: code cleanup
2341 2001-11-05 Dietmar Maurer <dietmar@ximian.com>
2343 * testjit.c: bug fixes.
2345 * emit-x86.c (leave_method): print result values
2347 2001-11-03 Dietmar Maurer <dietmar@ximian.com>
2349 * emit-x86.c (enter_method): new debugging code
2350 (leave_method): new debbuging code, this functions are called
2351 when you use the new option --trace-calls
2353 2001-11-02 Dietmar Maurer <dietmar@ximian.com>
2355 * testjit.c: impl. STELEM_XX, STELEM_XX
2357 * x86.brg: impl. LDLEN, LDELEMA
2360 2001-10-15 Dietmar Maurer <dietmar@ximian.com>
2362 * x86.brg: added some experimental code for CALL
2363 instructions - still not found the optimal way to do it.
2365 * testjit.c (map_stind_type): add support for value types with
2366 a size of 1, 2 or 4 bytes, implemented CEE_UNBOX, CEE_LDOBJ,
2367 CEE_LDSTR, CEE_LDFLD, CEE_LDFLDA, CEE_STFLD, CEE_NEWOBJ, CEE_CEQ
2368 (ctree_create_newobj): impl.
2371 * emit-x86.c (tree_allocate_regs): removed allocation code for
2373 (get_address): use a simple, but bug free search instead of the
2374 buggy binary search.
2376 2001-10-12 Dietmar Maurer <dietmar@ximian.com>
2378 * testjit.c: support virtual functions
2380 * x86.brg: support different addressing modes for calls
2382 2001-10-11 Dietmar Maurer <dietmar@ximian.com>
2384 * testjit.c: impl. STFLD
2386 2001-10-10 Dietmar Maurer <dietmar@ximian.com>
2388 * x86.brg: impl. CEQ
2390 2001-10-04 Dick Porter <dick@ximian.com>
2393 * emit-x86.c: include mono-endian.h not endian.h
2395 2001-10-02 Dietmar Maurer <dietmar@ximian.com>
2397 * testjit.c (ctree_create_dup): really duplicate the tree.
2398 attach the arguments to the CALL node. Added a new macro to
2399 make argument order configurable (ARCH_ARGS_RIGHT_TO_LEFT).
2401 2001-10-01 Dietmar Maurer <dietmar@ximian.com>
2403 * interp.brg: the burm based interpreter: added the file as example.
2405 2001-09-27 Dietmar Maurer <dietmar@ximian.com>
2409 * testjit.c: impl. LDIND/STIND/LDLOCA, use g_malloc to alloc static
2411 (map_stind_type): support enum types
2412 (map_ldind_type): support enum types
2414 * emit-x86.c (tree_allocate_regs): added code to support
2415 register allocation for addressing modes trees.
2416 (tree_emit): bug fix: we have to emit all mono_burg_functins. The
2417 previous impl. did not work for chain rules.
2418 (compute_branches): support for SWITCH statements
2420 * x86.brg: added rules to model x86 addressing modes
2422 2001-09-26 Dietmar Maurer <dietmar@ximian.com>
2424 * emit-x86.c (compute_branches): implemented SWITCH
2426 * testjit.c (mono_create_forest): implemented LDIND/STIND opcodes
2427 (map_ldind_type): add enumeration types.
2428 (map_stind_type): add enumeration types.
2430 * emit-x86.c (arch_compile_method): more documentation.
2432 * testjit.c: moved the architecture specific things to emit-x86.c
2433 and x86.brg. Added more documentation. code cleanup.
2435 2001-09-25 Dietmar Maurer <dietmar@ximian.com>
2437 * x86.brg: we now have different types of addresses: ADDR_L for local
2438 values, ADDR_A for arguments and ADDR_G for global addresses. We
2439 also use LDIND_XX token to load values from a specific address
2440 instead of LDLOC/STLOC.
2442 * testjit.c: use the new adressing scheme everywhere:
2443 LDIND _XX (ADDR_X), and STIND_XX (ADDR_X, tree)
2445 2001-09-24 Dietmar Maurer <dietmar@ximian.com>
2447 * testjit.c (main): fix bug in parameter parsing
2449 * x86.brg: impl. more opcodes
2451 2001-09-23 Dick Porter <dick@ximian.com>
2453 * Makefile.am (testjit_LDADD): rename PTHREAD_LIBS to THREAD_LIBS
2455 2001-09-23 Dietmar Maurer <dietmar@ximian.com>
2457 * testjit.c: use the memory pool to avoid memory leaks
2459 2001-09-22 Dietmar Maurer <dietmar@ximian.com>
2461 * x86.brg: increment the stack pointer after function calls
2463 2001-09-21 Dick Porter <dick@ximian.com>
2465 * Makefile.am (testjit_LDADD): Added PTHREAD_LIBS to the link line
2467 2001-09-21 Dietmar Maurer <dietmar@ximian.com>
2469 * x86.brg: implemented long MUL/DIV
2470 (MB_OPT_LEVEL): define optimisation level macro
2472 * testjit.c (tree_allocate_regs): added a way to prevent EDX usage
2473 for operations like idiv. it is also possible to assign specific registers.
2475 2001-09-20 Dietmar Maurer <dietmar@ximian.com>
2477 * x86.brg: added basic support for long
2479 * testjit.c (mono_compile_method): implemented POP
2481 2001-09-19 Miguel de Icaza <miguel@ximian.com>
2483 * testjit.c (usage): Added a couple of more usage options.
2485 2001-09-19 Dietmar Maurer <dietmar@ximian.com>
2487 * x86.brg: added more floating point grammar
2489 * testjit.c (mono_compile_method): make local offsets negative
2491 * x86.brg: added some floating point trees
2493 * testjit.c (mono_compile_method): arguments on the runtime
2494 stack are at least 4 bytes
2496 * x86.brg: partly implemented 8,16 bit integers
2498 * testjit.c (get_address): mark basic blocks
2500 2001-09-18 Dietmar Maurer <dietmar@ximian.com>
2502 * x86.brg: added some rules to optimize code
2504 * testjit.c (get_address): use a binary search to get the address
2505 (main): added an option to debug the jit (-d)
2507 Tue Sep 18 13:19:16 CEST 2001 Paolo Molaro <lupus@ximian.com>
2509 * testjit.c: better/faster align code. Handle ldloc.s and stloc.s.
2511 2001-09-17 Miguel de Icaza <miguel@ximian.com>
2513 * testjit.c (mono_compile_method): Provide better error reporting.
2515 2001-09-17 Dietmar Maurer <dietmar@ximian.com>
2517 * testjit.c (tree_get_address): impl. to fix address bug
2518 (tree_get_address): make sure that we can only jump to the first
2519 instruction of a tree.
2521 * x86.brg: emit real code for calls
2523 * testjit.c (create_jit_trampoline): creates a function to trigger jit
2525 (mono_compile_method): reversed argument order
2527 2001-09-15 Dietmar Maurer <dietmar@ximian.com>
2529 * x86.brg (stmt): don't emit unnecessary register moves
2531 * testjit.c (tree_allocate_regs): free registers earlier
2533 2001-09-14 Dietmar Maurer <dietmar@ximian.com>
2535 * x86.brg: branch addresses are now resolved
2537 * testjit.c (compute_branches): compute address of branches
2539 * x86.brg: emit real x86 instructions
2541 * testjit.c: call objdump to disassemble the output
2543 2001-09-13 Dietmar Maurer <dietmar@ximian.com>
2545 * x86.brg: use the right offsets to access local variables
2548 * emit-x86.c: only save/restore callee saved registers if they are
2551 * testjit.c (tree_allocate_regs): use the new MonoRegSet to
2553 (mono_compile_method): changed the tree for mothod calls
2560 2001-09-10 Miguel de Icaza <miguel@ximian.com>
2562 * x86.brg: Use Unix assembly syntax.
2564 * emit-x86.c: support code, should be moved
2566 * testjit.c: Use GPtrArrays instead of GLists, as those are very
2567 inefficient at appends.
2569 * Renamed `create_new_leave' to `create_new_leaf'