2 Thu Jan 30 11:07:06 CET 2003 Paolo Molaro <lupus@ximian.com>
4 * helper.c: handle MONO_TYPE_ARRAY as well.
6 2003-01-29 Dietmar Maurer <dietmar@ximian.com>
8 * jit.c (mono_analyze_stack): impl. CEE_MONO_LDNATIVEOBJ
9 (mono_analyze_stack): RETOBJ always returns native sized objects
11 2003-01-28 Zoltan Varga <vargaz@freemail.hu>
13 * x86.brg (mono_ldintftn): use <= instead of <, since the
14 interface_offsets array is max_interface_id + 1 long.
16 2003-01-28 Dietmar Maurer <dietmar@ximian.com>
18 * x86.brg (mono_ldintftn): fix from Zoltan: use max_interface_id
20 2003-01-27 Zoltan Varga <vargaz@freemail.hu>
22 * exception.c (ves_icall_get_trace): avoid crash if the exception is
25 * exception.c (ves_icall_get_trace): avoid crash on unmanaged frames.
27 2003-01-26 Martin Baulig <martin@ximian.com>
29 * debug.c (mono_debug_init): Take a boolean argument which
30 specifies whether we're running in the Mono Debugger.
32 2003-01-24 Martin Baulig <martin@ximian.com>
34 * debug.c (mono_debug_io_layer): Disable this on Windows.
36 2003-01-23 Dick Porter <dick@ximian.com>
38 * mono.c: Use mono_runtime_exec_managed_code() to run all managed
41 * jit.c: Changed thread start and attach callbacks to pass the
42 thread ID, not the MonoThread pointer. Arrange that managed code
43 execution will fail an assertion in the main thread, just to be
46 2003-01-22 Martin Baulig <martin@ximian.com>
48 * debug.c: Reverted Gonzalo's last change since it is wrong.
49 We're also using the debugging code on Windows, for instance the
50 stabs stuff when running in gdb. I hope this code still builds on
51 Windows; if not, we need to fix this.
52 Moved all the mono debugger support code into the debugger itself;
53 when debugging a managed application, the debugger new launches a
54 small unmanaged wrapper application which contains this stuff.
56 * debug.h (MonoDebuggerIOLayer): New public typedef; this is just
57 initialized to an array of function pointers to the io-layer
58 function; they don't seem to be public in the `libmono' library.
59 (mono_debugger_event): New public function. Sends the debugger an
60 event if we're running in the Mono Debugger and does nothing otherwise.
62 * mono.c: Don't initialize the Mono Debugger here.
64 * jit.c (mono_debug_insert_breakpoint): Removed, this isn't used anymore.
65 (mono_thread_start_cb, mono_thread_attach_cb): Call
66 mono_debugger_event() to send the debugger a callback.
68 2003-01-20 Gonzalo Paniagua Javier <gonzalo@ximian.com>
70 * debug.c: make all public symbols just dummy for windows.
72 2003-01-20 Miguel de Icaza <miguel@ximian.com>
74 * debug.c (initialize_debugger_support): ifdef out the call to
75 mono_debugger_init_thread_debug for the release.
77 Someone should look into why its not defined. I think the problem
78 is what Dick pointed out somewhere: code in io-layer is not
79 supposed to ever be used in Windows, so code for the debugger that
80 lives there must be moved elsewhere.
82 2003-01-19 Martin Baulig <martin@ximian.com>
84 * debug.c: Ok, this should now finally be working this time ....
86 2003-01-18 Martin Baulig <martin@ximian.com>
88 * debug.c (mono_debugger_jit_exec): Send the background thread a
89 SIGKILL before returning.
91 2003-01-17 Dietmar Maurer <dietmar@ximian.com>
93 * x86.brg: removed duplicated CONV_OVF_I4
95 2003-01-17 Martin Baulig <martin@ximian.com>
97 * debug.c: Don't use mono_once here. Reworked the API a bit to
98 use `mono_debug_' and `debug_' for the general debugging API and
99 `mono_debugger_' and `debugger_' for the Mono Debugger stuff.
101 2003-01-16 Martin Baulig <martin@ximian.com>
103 * debug.c (debugger_thread_func): We don't need to `raise
104 (SIGSTOP)' anymore; the thread manager already takes care of this.
106 2003-01-16 Dietmar Maurer <dietmar@ximian.com>
108 * exception.c (arch_handle_exception): exclude runtime invoke
109 wrapper from the stack trace
111 * jit.c (mono_cfg_new): allocate extra space to store esp (used by exceptions)
112 (mono_thread_start_cb): save an additional LMF at thread start
114 2003-01-16 Martin Baulig <martin@ximian.com>
116 * jit.c (mono_runtime_install_handlers): Use SYS_sigaction() for
117 the mono_thread_get_abort_signal () - this is SIGUSR1 on FreeBSD
118 and the LinuxThreads port doesn't allow you to override the handler.
119 [FIXME: This avoids an assertion failure on startup, but there's
120 still an issue with thread termination.]
122 2003-01-16 Martin Baulig <martin@ximian.com>
124 * debug.c (debugger_thread_func): We don't need to `raise
125 (SIGSTOP)' anymore; the thread manager already takes care of this.
127 2003-01-16 Martin Baulig <martin@ximian.com>
129 * debug.c: Use the mono/io-layer functions here instead of gthread.
131 2003-01-14 Dietmar Maurer <dietmar@ximian.com>
133 * jit.c (mono_jit_compile_method): make sure runtime_init is called
134 (mono_analyze_stack): make sure runtime_init is called
136 2003-01-14 Martin Baulig <martin@ximian.com>
138 * debug.c (debugger_update_symbol_file_table): Moved all the
139 functionality into debugger_update_symbol_file_table_internal();
140 the latter one will be called from the background thread while
141 already owning the lock. This'll allow us to step into
142 debugger_update_symbol_file_table() in the debugger and debug it.
144 2003-01-14 Martin Baulig <martin@ximian.com>
146 * Makefile.am: Link against gthread.
148 * jit.c: After realizing that mono-mutex doesn't work either
149 because it doesn't support recursive mutexes on FreeBSD, rewrote
150 the whole thread stuff to use gthread. This seems to fix this
151 weird deadlock in the debugger as well.
153 2003-01-12 Alp Toker <alp@atoker.com>
155 * exception.c: Typo fix: insinde -> inside
157 2003-01-08 Dietmar Maurer <dietmar@ximian.com>
159 * exception.c (ves_icall_get_frame_info): skip one more frame and also
160 MONO_WRAPPER_RUNTIME_INVOKE wrappers
161 (x86_unwind_native_frame): disable unnecessary assertion
163 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
165 * exception.c (ves_icall_get_frame_info): fix bug 36382
167 Tue Jan 7 15:15:41 CET 2003 Paolo Molaro <lupus@ximian.com>
169 * jit.c: handle wrapper_data in NEWOBJ/CALL.
171 2003-01-07 Dietmar Maurer <dietmar@ximian.com>
173 * jit.c (mono_analyze_stack): add check for NULL target in STFLD
175 2003-01-06 Martin Baulig <martin@ximian.com>
177 * debug.c (debugger_finished_mutex): Use a recursive mutex here.
179 * debug.c: Correctly handle the `debugger_finished_mutex'; it is
180 only unlocked by the pthread_cond_wait() in mono_debugger_wait().
182 2003-01-04 Jackson Harper <jackson@latitudegeo.com>
184 * debug.c: Move must_send_finished var declaration out of #if win32
185 block (this fixes the build on win32)
187 2003-01-05 Martin Baulig <martin@ximian.com>
189 * debug.c (mono_debugger_jit_exec): Custom version of mono_jit_exec();
190 this is used when we're running inside the Mono Debugger
191 (mono_debugger_wait): Put the waiting code into a function of its own.
193 * mono.c (main): Call mono_debugger_jit_exec() instead of
194 mono_jit_exec() if we're running inside the Mono Debugger.
196 2003-01-05 Martin Baulig <martin@ximian.com>
198 * debug.h (MonoDebugFormat): Added
199 `MONO_DEBUG_FORMAT_MONO_DEBUGGER'; this allows us to check whether
200 we're running inside the Mono Debugger prior to the args parsing.
202 2003-01-04 Martin Baulig <martin@ximian.com>
204 * debug.c (release_symbol_file_table): Only call this if we're
205 actually modifying the symbol tables.
206 (mono_debug_open): Always set the `mono_debugger_class_init_func'
207 for MONO_DEBUG_FORMAT_MONO; this stuff should also go into core dumps.
209 2003-01-03 Martin Baulig <martin@ximian.com>
211 * debug.c: Disable the mono debugger stuff on Windows.
213 2003-01-03 Martin Baulig <martin@ximian.com>
215 * debug.c (mono_debugger_trampoline_breakpoint_callback): New
216 function. This is called from the breakpoint trampoline to signal
217 the debugger and wait until it has reload the symbol tables.
219 * trampoline.c (get_breakpoint_trampoline): Call the new
220 mono_debugger_trampoline_breakpoint_callback() in the breakpoint
221 trampoline just before the breakpoint.
223 2002-12-31 Martin Baulig <martin@ximian.com>
225 * debug.c (MonoDebuggerSymbolFileTable): Added `global_symfile'
226 field to point to the MonoGlobalSymbolTable.
228 2002-12-30 Martin Baulig <martin@ximian.com>
230 * debug.c (MonoDebuggerInfo): Put back `symbol_file_modified'.
231 This variable now specifies that the symbol tables have been
232 modified after the last notification has been send. The debugger
233 uses this flag to check whether it needs to reload the symbol
235 (debugger_compile_method): Just send a notification to the
236 debugger, but don't set the modified flag. It may or may not be
237 set when the debugger gets the notification - depending on whether
238 the JIT compilation added a new method to the symbol tables.
240 2002-12-30 Martin Baulig <martin@ximian.com>
242 * debug.c (debugger_compile_method): This is a wrapper around
243 mono_compile_method() which always sends a notification to the
246 2002-12-30 Martin Baulig <martin@ximian.com>
248 * debug.c: Reload the symbol file table before sending the
249 notification event to the debugger.
250 (MonoDebuggerInfo): Removed `update_symbol_file_table'.
252 2002-12-31 Martin Baulig <martin@ximian.com>
254 * debug.c: Propertly lock everything and avoid race conditions.
255 (MonoDebuggerInfo): Removed the `symbol_file_modified' again.
257 2002-12-31 Duncan Mak <duncan@ximian.com>
259 * debug.c (initialize_debugger_support): Fix build error by
260 declaring ret at the top of the function.
262 2002-12-30 Martin Baulig <martin@ximian.com>
264 * debug.c: When running under the mono debugger, create a special
265 debugger thread; always protect the symbol tables with a mutex.
267 2002-12-28 Martin Baulig <martin@ximian.com>
269 * debug.c (MonoDebuggerInfo): Added `symbol_file_modified'; it's
270 incremented each time one of the symbol tables is modified.
272 Thu Dec 19 18:31:54 CET 2002 Paolo Molaro <lupus@ximian.com>
274 * jit.c: fix LDELEMA implementation here as well.
276 Wed Dec 18 11:42:58 CET 2002 Paolo Molaro <lupus@ximian.com>
278 * jit.c: handle CEE_CONV_OVF_U8_UN like CEE_CONV_OVF_I8_UN.
280 Wed Dec 18 11:36:04 CET 2002 Paolo Molaro <lupus@ximian.com>
282 * jit.c: query the thread abort signal from the runtime.
284 2002-12-12 Juli Mallett <jmallett@FreeBSD.org>
286 * jit.c: If SIGRTMIN is not defined, fall back to SIGUSR1.
288 2002-12-11 Zoltan Varga <vargaz@freemail.hu>
290 * jit.c (mono_analyze_stack): call the utility function
291 mono_field_from_token to avoid code duplication.
293 2002-12-02 Dietmar Maurer <dietmar@ximian.com>
295 * jit.c (mono_analyze_stack): added some additinal checks to verify IL code
297 * x86.brg (stmt): POP floating point stack correctly
299 2002-11-28 Dietmar Maurer <dietmar@ximian.com>
301 * emit-x86.c (arch_emit_prologue): don't save caller saved
304 * exception.c (x86_unwind_native_frame): support exceptions inside
305 native code using gcc generated exception tables (-fexception).
307 2002-11-19 Dietmar Maurer <dietmar@ximian.com>
309 * exception.c: include some code from Zoltan Varga, but modified
312 2002-11-27 Dietmar Maurer <dietmar@ximian.com>
314 * exception.c: massive code cleanups. The code is still
315 architecture dependent, but it should be now possible to reuse the
316 complex parts for other architecture.
318 2002-11-15 Dick Porter <dick@ximian.com>
320 * jit.c: Pass the attach callback to mono_runtime_init().
322 2002-11-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
324 * jit.c: display the domain name in trace output.
326 2002-11-08 Dietmar Maurer <dietmar@ximian.com>
328 * x86.brg (reg): fix bug #2721
330 * jit.c (mono_runtime_install_handlers): impl.
332 2002-10-17 Martin Baulig <martin@gnome.org>
334 * debug.c (mono_debug_add_method): Make this actually work if we don't
335 have any lifetime information.
337 2002-10-15 Martin Baulig <martin@gnome.org>
339 * jit.cs (PUSH_TREE): Always set t->cli_addr here.
341 * debug.c (generate_line_number): Small fix to make this actually
342 work for more complex things.
344 2002-10-11 Dietmar Maurer <dietmar@ximian.com>
346 * x86.brg (freg): use fprem instead of fprem1
348 2002-10-03 Dietmar Maurer <dietmar@ximian.com>
350 * jit.c (ves_array_element_address): added check for out of range index
351 (mono_analyze_stack): added fix for bug #31654
353 2002-10-01 Martin Baulig <martin@gnome.org>
355 * debug.c: Don't create an .il file for the dynamic symbol file.
357 2002-10-01 Martin Baulig <martin@gnome.org>
359 * debug.c (MonoDebuggerInfo): Added mono_runtime_invoke().
361 2002-09-27 Martin Baulig <martin@gnome.org>
363 * debug.c (debug_load_method_lines): Don't use sigaction() on win32.
365 2002-09-27 Dick Porter <dick@ximian.com>
367 * mono.c: Tell glib what the program name is, by passing it the
368 name of the managed file we're executing
370 2002-09-26 Martin Baulig <martin@gnome.org>
372 * trampoline.c (x86_magic_trampoline): Don't insert the breakpoint
373 trampoline into the vtable, also use it for non-virtual methods,
374 remove the breakpoint when done.
376 2002-09-26 Martin Baulig <martin@gnome.org>
378 * debug.c (debug_load_method_lines): Block SIGCHLD while running
381 2002-09-26 Martin Baulig <martin@gnome.org>
383 * debug.c: Reworked the whole debugging stuff. We have now one
384 single `mono_debug_handle' which keeps a hashtable of
385 `AssemblyDebugInfo's (which may have different debugging formats).
386 The AssemblyDebugInfo is now created when the assembly is loaded,
387 but never when adding a class/type.
389 * mono.c: Initialize debugging stuff after corlib and the assembly
392 2002-09-25 Martin Baulig <martin@gnome.org>
394 * debug-private.h (DebugLineNumberInfo): Removed. There's now a
395 MonoDebugLineNumberEntry type in debug-mono-symfile.h which we're
397 (DebugMethodInfo): Removed `line_numbers'.
399 * debug.c: Reworked the line number generation; we're now using
400 the MonoDebugLineNumberEntry try for all debugging formats. This
401 type also includes the line number and IL offset, this allows the
402 JIT to produce better line number info: we only emit line number
403 information for source lines which actually have code.
405 2002-09-25 Martin Baulig <martin@gnome.org>
407 * debug.h: Removed external declaration of all functions which
408 should only be called from the Mono Debugger and also made them
409 static. Since the debugger gets their address from the
410 `MONO_DEBUGGER__debugger_info' vtable, there's no need to export
413 2002-09-25 Martin Baulig <martin@gnome.org>
415 Improved breakpoint support, we can now dynamically insert and
416 remove breakpoints at runtime and when called from withing the
417 Mono Debugger, we're using a special breakpoint trampoline.
419 * debug.h (mono_method_has_breakpoint): New method to check
420 whether to insert a breakpoint for a method.
421 (mono_insert_breakpoint): New method to insert a breakpoint.
422 (mono_insert_breakpoint_full): New method to insert a breakpoint,
423 takes a MonoMethodDesc.
424 (mono_remove_breakpoint): New method to remove a breakpoint.
426 * debug.c (mono_debugger_insert_breakpoint): New function for the
427 debugger. Should only be called from the debugger.
428 (mono_debugger_remove_breakpoint): Likewise.
430 * mono.c (main): Use mono_insert_breakpoint() to insert breakpoints.
432 * trampoline.c (get_breakpoint_trampoline): New static function to
433 create a special breakpoint trampoline for the debugger.
434 (x86_magic_trampoline): If we're running inside the Mono Debugger
435 and a breakpoint was requested for the method, generate a special
436 breakpoint trampoline.
438 * jit.c (mono_debug_methods): Removed, use mono_insert_breakpoint()
439 to insert a breakpoint.
440 (mono_debug_last_breakpoint_address): Removed.
441 (match_debug_method): Removed, use mono_method_has_breakpoint().
443 Wed Sep 25 12:04:08 CEST 2002 Paolo Molaro <lupus@ximian.com>
445 * jit.c: reorder mono_runtime_cleanup () call since it needs the
446 engine still fully working.
448 2002-09-24 Martin Baulig <martin@gnome.org>
450 * debug.c (mono_debug_open): When we're invoked from inside the
451 Mono Debugger, set mono_debugger_class_init_func (exported in
452 metadata/class.c) to mono_add_type().
453 (mono_add_type): Call mono_debug_symfile_add_type().
455 Tue Sep 24 11:34:02 CEST 2002 Paolo Molaro <lupus@ximian.com>
457 * jit.c: avoid including cil-coff.h (again). Optimize typeof (type).
458 Run finalize on domain cleanup.
459 * mono.c: call setlocale ().
460 * trampoline.c: clearer error message for invalid trampoline.
462 2002-09-21 Martin Baulig <martin@gnome.org>
464 * debug.c (MonoDebuggerSymbolFileTable): Use an actual typedef for this
465 instead of writing a byte blob.
466 (mono_debug_make_symbols): This doesn't touch the symbol tables anymore.
467 (mono_debug_add_method): Incrementally add the new method to the symbol
470 * exception.c (arch_handle_exception): If we have debugging support,
471 call mono_debugger_update_symbol_file_table () as well.
473 2002-09-20 Martin Baulig <martin@gnome.org>
475 * debug.c (mono_debug_add_method): The `MonoDebugVarInfo' now includes
476 the size of the variable.
478 2002-09-18 Dietmar Maurer <dietmar@ximian.com>
480 * linear-scan.c (mono_analyze_liveness): we can save 30% of needed
481 iterations if we visit blocks in reverse order.
483 2002-09-12 Dietmar Maurer <dietmar@ximian.com>
485 * jit.c (mono_analyze_stack): cleaup of the array code
487 * exception.c: added patch from Julio Merno to fix bug #30048
489 * jit.c (mono_analyze_stack): code cleanup, fix bug #29365
491 2002-09-09 Dietmar Maurer <dietmar@ximian.com>
493 * x86.brg (LDELEMA): use x86_lea
495 2002-09-06 Martin Baulig <martin@gnome.org>
497 * debug.c (debug_update_il_offsets): Fixed a memory corruption bug.
498 If you were getting random crashes when using the JIT with debugging
499 turned on, this fixes it.
501 2002-09-06 Dietmar Maurer <dietmar@ximian.com>
503 * emit-x86.c (arch_emit_epilogue): use pop instead of mov
505 2002-09-05 Martin Baulig <martin@gnome.org>
507 * debug.c (MONO_DEBUGGER__debugger_info): New global data symbol
508 which is read by the debugger.
510 Wed Sep 4 14:06:09 CEST 2002 Paolo Molaro <lupus@ximian.com>
512 * Makefile.am: link libmono directly into mono. Use a ld script
513 to reduce exported symbols.
515 2002-09-03 Martin Baulig <martin@gnome.org>
517 * debug.c (free_method_info): Make this actually work.
519 2002-09-03 Martin Baulig <martin@gnome.org>
521 * debug.h (MonoDebugFormat): Killed MONO_DEBUG_FORMAT_DWARF2_PLUS.
522 * debug-dwarf2-plus.c: Removed.
524 * debug-private.h (DebugMethodInfo): Removed the `method_info' field.
525 (AssemblyDebugInfo): Removed the old `symfile' field and renamed
526 `mono_symfile' to `symfile'.
528 * debug.c (mono_debug_open): Replaced the assembly argument with a
529 file name argument; you can now call this before loading the assembly.
530 (debug_generate_method_lines): The MonoDebugILOffsetInfo struct is gone,
531 we now use MonoSymbolFileLineNumberEntry's and a separate address array
532 instead; splitted out all MonoSymbolFileLineNumberEntry code into
533 debug_generate_il_offsets() and debug_update_il_offsets().
534 (mono_debug_add_method): Don't create the MonoDebugMethodInfo here; it's
535 created when reading the symbol file or from debug_load_method_lines().
536 (debug_load_method_lines): Create the MonoDebugMethodInfo for all methods.
538 * exception.c (arch_handle_exception): Call mono_debug_make_symbols() before
539 looking up an address.
541 * debug.c: Don't create the .il files for MONO_DEBUG_FORMAT_MONO.
543 * mono.c (main): Initialize debugging before loading the first assembly.
545 2002-08-28 Dick Porter <dick@ximian.com>
547 * mono.c: mono_set_rootdir() doesnt take any args now
549 * Makefile.am: Export HOST_CC for w32 builds
551 2002-08-28 Dietmar Maurer <dietmar@ximian.com>
553 * jit.c (mono_store_tree): only allocate vars if really necessary
555 2002-08-27 Martin Baulig <martin@gnome.org>
557 * debug.c: The mono symbol file is installed together with the assembly
558 it belongs to and it's used on a per-image basis.
560 Tue Aug 27 19:44:32 CEST 2002 Paolo Molaro <lupus@ximian.com>
562 * mono.c: don't use the cil-coff header outside of the loader.
564 2002-08-27 Martin Baulig <martin@gnome.org>
566 * debug.c (mono_debugger_internal_get_symbol_files): Removed, we need
567 to use global variables for this since they're stored in a core file.
568 (mono_debugger_symbol_file_table_generation): New global variable.
569 (mono_debugger_symbol_file_table): New global variable.
570 (mono_debugger_update_symbol_file_table): New global function to update
571 the symbol file table.
573 2002-08-27 Martin Baulig <martin@gnome.org>
575 * trampoline.c (mono_generic_trampoline_code): New global variable.
576 (arch_create_jit_trampoline): Use the new global variable to store the
577 generic trampoline code instead of using a static one. This allows the
578 debugger to access this variable to check whether a method is a trampoline.
580 * debug.h (mono_generic_trampoline_code): Added external declaration.
582 2002-08-27 Martin Baulig <martin@gnome.org>
584 * debug.c (MonoDebugHandle): Moved the method hash into the
585 AssemblyDebugInfo struct since we need to use a separate hash for each
588 * debug.c: Added special undocumented command line argument to create a
589 symbol file for IL files on-the-fly. In this case, we also need to create
590 the IL files and parse them.
591 (mono_debugger_internal_get_symbol_files): Return something more reasonable.
593 2002-08-26 Martin Baulig <martin@gnome.org>
595 * debug.c (mono_debugger_internal_free_symbol_files): New function.
596 (mono_debugger_internal_symbol_files_changed): New global variable.
598 2002-08-24 Martin Baulig <martin@gnome.org>
600 * debug.c (mono_debugger_internal_get_symbol_files): New function.
602 2002-08-24 Martin Baulig <martin@gnome.org>
604 * debug.c (mono_debug_write_symbols): Added support for the new
607 * mono.c (main): The `--debug' argument now knows about a new
608 debugging format `mono' which will be used to display source lines
611 * debug.h (MonoDebugFormat): Added a new MONO_DEBUG_FORMAT_MONO
612 which will be used when displaying backtraces. It reads a new
615 2002-08-23 Martin Baulig <martin@gnome.org>
617 * jit.c (match_debug_method): Don't include runtime invoke methods
620 * mono.c (main): Accept `Main' as argument to --break to insert a
621 breakpoint on the application's main method.
623 2002-08-23 Martin Baulig <martin@gnome.org>
625 * debug-dwarf2.c (dwarf2_write_class_field): Don't include any static fields.
627 2002-08-21 Dietmar Maurer <dietmar@ximian.com>
629 * exception.c (arch_handle_exception): don't set stack_trace to
630 null (so that it contains the full trace even when we rethrow the
633 2002-08-19 Nick Drochak <ndrochak@gol.com>
635 * x86.brg (mono_llmult_ovf): Simplified the code greatly by refactoring
636 the algebraic form we are using. This also eliminated a silly overflow
637 of the intermediate result that was causing troubles.
639 2002-08-16 Nick Drochak <ndrochak@gol.com>
641 * x86.brg (mono_llmult_ovf): Flip ALL the bits, dummy. Now negative numbers
644 2002-08-15 Nick Drochak <ndrochak@gol.com>
646 * x86.brg (mono_llmult_ovf): Fix so it throws an overflow when result
647 will not fit in 64 bits. Fixes bug #27375.
649 Wed Aug 14 17:31:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
651 * exception.c: updates for API changes in metadata/.
653 2002-08-13 Dietmar Maurer <dietmar@ximian.com>
655 * jit.c (mono_jit_init): use ((gpointer)-1) as end_of_stack
656 address for the main thread.
658 2002-08-12 Dietmar Maurer <dietmar@ximian.com>
660 * jit.c (mono_analyze_stack): added support for Thread::Abort ()
662 2002-08-08 Dietmar Maurer <dietmar@ximian.com>
664 * exception.c (arch_handle_exception): simply return and let the
665 libpthread/kernel restore the context. This should work on recent
666 versions of linuxthreads.
668 * jit.c (mono_runtime_install_handlers): switch back to use
669 sigaction from libpthreads. As long as this does not make problems
670 we should use this instead of syscall.
672 2002-08-07 Dietmar Maurer <dietmar@ximian.com>
674 * jit.c: removed the createdelegate icall
675 (mono_analyze_stack): special case Array::Address()
677 2002-08-06 Dietmar Maurer <dietmar@ximian.com>
679 * emit-x86.c (arch_emit_prologue): make the call to
680 mono_get_lmf_addr relocatable.
681 (arch_jit_compile_cfg): do not waste memory
682 (arch_jit_compile_cfg): use a mempool to store native code. This
683 improves locality of code.
685 2002-08-01 Dietmar Maurer <dietmar@ximian.com>
687 * jit.c (mono_analyze_stack): impl. CEE_MONO_RETOBJ
689 2002-07-30 Sergey Chaban <serge@wildwestsoftware.com>
691 * x86.brg (LOCALLOC): under Windows, if allocation size is bigger
692 than one page, it's necessary to allocate memory incrementally,
693 in page-size steps, performing stack-touch every time.
694 Also added LOCALLOC(CONST_I4) implementation.
696 2002-07-27 Dietmar Maurer <dietmar@ximian.com>
698 * jit.c (mono_get_runtime_method): code cleanup
700 * x86.brg: we do not need to save EAX/ECX/EDX in stmt:
702 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
704 * jit.c (mono_analyze_stack): added CEE_TAIL (but it is ignored)
706 Wed Jul 24 13:02:50 CEST 2002 Paolo Molaro <lupus@ximian.com>
708 * jit.c, jit.h, exception.c: implemented stack walking function.
710 2002-07-24 Dietmar Maurer <dietmar@ximian.com>
712 * x86.brg (ARG_OBJ): removed zero sized object warning
714 2002-07-23 Dietmar Maurer <dietmar@ximian.com>
716 * jit.c (mono_allocate_excvar): mark excvar as volatile
718 * emit-x86.c (enter_method): use arch_get_argument_info to get
721 * jit.c (mono_analyze_stack): use arch_get_argument_info to get
723 (mono_analyze_stack): removed unused code
725 * emit-x86.c (arch_allocate_arg): impl.
727 2002-07-22 Dietmar Maurer <dietmar@ximian.com>
729 * emit-x86.c (arch_allocate_var): fix alignment bug
731 * x86.brg (X86_CALL_BEGIN): add argument padding before emitting a call
733 * jit.c (mono_analyze_stack): s/k/k + 1/
735 * x86.brg (LOCALLOC): align to MONO_FRAME_ALIGNMENT
737 * emit-x86.c (arch_get_argument_info): impl.
739 2002-07-21 Miguel de Icaza <miguel@ximian.com>
741 * exception.c (arch_handle_exception): Memory leak fix.
743 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
745 * jit.c (mono_analyze_stack): avoid recursive inlining
747 Fri Jul 19 18:45:11 CEST 2002 Paolo Molaro <lupus@ximian.com>
749 * emit-x86.c: temporary workaround for gcc bug.
750 * jit.h, jit.c, mono.c: move mono_jit_image to jit.c.
751 Don't include config.h in headers.
753 2002-07-19 Dietmar Maurer <dietmar@ximian.com>
755 * x86.brg: correctly align valuetype arguments on the stack
757 * jit.c (mono_analyze_stack): do not compute frame size here.
759 * x86.brg: use macros to avoid code duplication for CALL opcodes,
760 compute frame size in x86.brg
762 2002-07-18 Dietmar Maurer <dietmar@ximian.com>
764 * x86.brg (ARG_OBJ): allow zero sized ARG_OBJ
766 * exception.c (arch_handle_exception): removed duplicated code,
767 added support for exception filters
769 * jit.c (mono_jit_compile_method): support exception filters
771 2002-07-17 Dietmar Maurer <dietmar@ximian.com>
773 * jit.c (mono_analyze_stack CEE_DIV): added fix from Zoltan Varga
775 * jit.c: s/ISSTRUCT/MONO_TYPE_ISSTRUCT/
777 * helpers.c (mono_map_ldind_type): added suggested changes from
778 Zoltan Varga (support MONO_TYPE_U), variou 64bit fixes
780 * jit.c (mono_analyze_stack): remove the vtype pointer from the
781 stack (fix bug #27420)
783 2002-07-16 Dietmar Maurer <dietmar@ximian.com>
785 * x86.brg (CALL_VOID): fix bug #27751
786 (CONV_R_UN) use reg2 instead of reg1 for the negative check /fix bug 27849.
788 * jit.c (mono_analyze_stack): adjust valuetype size for pinvoke calls
790 i2002-07-11 Dietmar Maurer <dietmar@ximian.com>
792 * x86.brg (freg): new rule freg: CALL_R8 (this, reg)
794 2002-07-10 Dietmar Maurer <dietmar@ximian.com>
796 * emit-x86.c (arch_emit_prologue): added code to save LMF
798 2002-07-04 Dietmar Maurer <dietmar@ximian.com>
800 * x86.brg (LOCALLOC): added fix from Zoltan Varga (for bug #27396)
802 2002-07-05 Martin Baulig <martin@gnome.org>
804 * debug.c (mono_debug_add_method): Fix a bug in the `begin_scope' and
805 `end_scope' calculations when linear scan register allocation is disabled.
807 2002-07-02 Gonzalo Paniagua Javier <gonzalo@ximian.com>
809 * mono.c: removed the "RESULT: X" message.
811 2002-07-01 Dietmar Maurer <dietmar@ximian.com>
813 * exception.c (arch_get_call_finally): restore caller saved
814 register used by global reg. allocation when calling finally
815 handlers (fixes bug #24943).
817 2002-07-01 Dick Porter <dick@ximian.com>
819 * jit.c (mono_jit_exec): Removed unneeded argument to
820 mono_runtime_run_main()
822 2002-06-28 Martin Baulig <martin@gnome.org>
824 * debug.c (debug_generate_method_lines, mono_debug_add_method): Make methods
825 start on the nop instruction to make single-stepping into an already-JITed
828 2002-06-26 Martin Baulig <martin@gnome.org>
830 * debug.c (mono_debug_source_location_from_address): Added
831 `guint32 *line_number' argument. If it's not NULL, store the line number
832 there and return the file name without the line number.
834 * exception.c (ves_icall_get_trace): Fill in `sf->filename' and `sf->line'.
835 (ves_icall_get_frame_info): Likewise.
837 2002-06-25 Dick Porter <dick@ximian.com>
839 * jit.c (mono_jit_exec): Pass the assembly to mono_runtime_run_main
841 2002-06-22 Martin Baulig <martin@gnome.org>
843 * debug.c (mono_debug_source_location_from_address): Small fix, an
844 unsigned number can never be smaller than zero, make that check
847 2002-06-19 Dietmar Maurer <dietmar@ximian.com>
849 * exception.c (ves_icall_get_trace): new method to get the stack
850 trace from a Exception.
852 2002-06-18 Dietmar Maurer <dietmar@ximian.com>
854 * jit.c (check_inlining): do not inline functions containing
855 calls to stack query functions
857 * exception.c (ves_icall_get_frame_info): impl.
859 Tue Jun 18 10:21:19 CEST 2002 Paolo Molaro <lupus@ximian.com>
861 * invoke.c: marshal simple arrays correctly.
863 2002-06-17 Dietmar Maurer <dietmar@ximian.com>
865 * x86.brg: added inlined versions of Math.Sin, Math.Cos, Math.Sqrt
867 * jit.c (mono_analyze_stack): impl. STARG
868 (mono_analyze_stack): impl. LDARGA
870 * exception.c (arch_handle_exception): correctly restore register
871 values when unwinding the stack (fixes bug 25698)
873 2002-06-09 Martin Baulig <martin@gnome.org>
875 * debug.c (mono_debug_open_image): For MONO_DEBUG_FORMAT_DWARF2_PLUS,
876 the `%s-debug.s' file is in the same directory than its assembly.
878 Sat Jun 1 13:24:01 CEST 2002 Paolo Molaro <lupus@ximian.com>
880 * message.c, emit-x86.c: kill warnings.
882 2002-05-31 Dietmar Maurer <dietmar@ximian.com>
884 * x86.brg: buf fix in REMOTE_STIND_OBJ
885 (mono_ldvirtftn): impl.
886 (mono_ldintftn): impl.
889 Fri May 31 13:26:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
891 * mono.c: added --config command line option.
893 Fri May 31 12:34:52 CEST 2002 Paolo Molaro <lupus@ximian.com>
895 * jit.c, jit.h: collect statistics about the number of basic blocks.
897 2002-05-31 Martin Baulig <martin@gnome.org>
899 * debug.c (mono_debug_address_from_il_offset): New public function.
900 (mono_debug_add_method): Improved local variable info: correctly handle
901 variables in registers and their start/end scopes.
903 2002-05-30 Martin Baulig <martin@gnome.org>
905 * debug-dwarf2.c (dwarf2_write_string): Use "0x%lx" as fprintf() format,
906 not "%p" which seems to be broken on Windows/mingw32.
908 2002-05-30 Dietmar Maurer <dietmar@ximian.com>
910 * x86.brg (reg): bug fix in LOCALLOC
912 * mono.c (main): new switch --nointrinsic to disable memcpy opt.
914 * x86.brg: added block copy/init optimizations from
915 Serge (serge@wildwestsoftware.com)
917 Thu May 30 14:13:12 CEST 2002 Paolo Molaro <lupus@ximian.com>
919 * invoke.cs: lookup P/Invoke method address only when needed.
921 2002-05-29 Dietmar Maurer <dietmar@ximian.com>
923 * x86.brg: bug fix in REMOTE_STIND_OBJ
925 * invoke.c (arch_create_native_wrapper): handle pointers to value types
927 * helpers.h: use mono_ prefix for all functions
929 * jit.c (mono_analyze_stack): fixed SIZEOF
931 * x86.brg: impl. LOCALLOC, INITBLK
933 2002-05-28 Dietmar Maurer <dietmar@ximian.com>
935 * x86.brg: impl. CKFINITE
937 * jit.c (mono_analyze_stack): impl. CEE_CALLI
939 * x86.brg (JMP): impl. JMP opcode
941 2002-05-27 Dietmar Maurer <dietmar@ximian.com>
943 * jit.c (mono_cfg_new): reserve additional space to store ESP when
944 calling finally handlers.
946 * exception.c (arch_get_call_finally): save ESP before calling
949 * helpers.c (map_arg_type): move some generic helper function into
952 * mono.c (usage): new option --breakonex
954 * exception.c (arch_exc_is_caught): only return FALSE if really
957 * jit.c (mono_thread_abort): free jit_tls
959 2002-05-24 Dietmar Maurer <dietmar@ximian.com>
961 * x86.brg (stmt): use memmove to cope with overlapping
962 blocks. This is not required by the specs, so we can remove it
963 later if it turns out to be too slow (and use memcpy).
965 * jit.c (mono_analyze_stack): moved const. folding from x86.brg
967 * x86.brg: CPBLK impl.
969 * emit-x86.c (tree_emit): modified to support 3 nonterminals per
970 rule (used for CPBLK).
972 Thu May 23 18:43:07 CEST 2002 Paolo Molaro <lupus@ximian.com>
974 * mono.c: remove generated code from hash when benchmarking/testing
976 * invoke.cs: special case string ctors.
978 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
980 * *.c: code cleanups - tried to separate architecture dependent things.
982 2002-05-23 Martin Baulig <martin@gnome.org>
984 * debug.c (mono_debug_open): Don't call mono_debug_add_image().
985 (mono_debug_write_symbols): Only recreate the symbol file if
988 * debug-private.h (MonoDebugHandle): Added `dirty' flag.
990 * mono.c (main): Call mono_debug_add_image() here.
992 * jit.c (mono_thread_abort): If we have debugging support, call
993 mono_debug_make_symbols() and G_BREAKPOINT().
995 * exception.c (arch_handle_exception): Don't G_BREAKPOINT() if we get
996 an unhandled exception.
998 2002-05-23 Dietmar Maurer <dietmar@ximian.com>
1000 * delegate.c: move the thread pool to metadata/threadpool.c, code
1003 2002-05-22 Dietmar Maurer <dietmar@ximian.com>
1005 * exception.c (arch_exc_is_catched): impl. MS like exception
1006 handling (added a check for unhandled exceptions)
1008 2002-05-22 Martin Baulig <martin@gnome.org>
1010 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Only run
1011 the assembler if necessary, ie. the assembler file is newer than the
1012 symbol file or the symbol file does not exist.
1014 * debug.c: Added "update_on_exit" argument to recreate the symbol file
1015 when the JIT exists.
1017 * debug-dwarf2.c: Produce assembler code which is free of comments and
1018 extra whitespaces so that it's suitable for `as -f'.
1020 2002-05-22 Martin Baulig <martin@gnome.org>
1022 * debug-dwarf2.c (dwarf2_write_section_end): Removed. This is not needed
1023 and not supported by all assemblers.
1024 (dwarf2_write_2byte): Use ".word" instead of ".2byte" since ".2byte" is a
1027 * mono.c (--debug): Small fix in the argument parsing.
1029 2002-05-22 Martin Baulig <martin@gnome.org>
1031 * debug.c: Added "dont_assemble" and "dont_precompile" argument for dwarf-plus.
1033 * mono.c: Applied patch from Miguel:
1034 (--debug): This is now a `--debug=[FORMAT]' argument where FORMAT defaults
1037 2002-05-21 Martin Baulig <martin@gnome.org>
1039 * debug.c (mono_debug_source_location_from_address): Added support for the
1042 2002-05-21 Martin Baulig <martin@gnome.org>
1044 * debug.c (mono_debug_source_location_from_address): New function.
1045 (mono_debug_il_offset_from_address): New function.
1047 * exception.c (arch_handle_exception): If we have debugging support, include
1048 information about the source location and IL offset in the stack trace.
1050 2002-05-21 Dietmar Maurer <dietmar@ximian.com>
1052 * jit.c (mono_analyze_stack): LDARG uses 16bit argument (fix bug
1055 * x86.brg (stmt): removed unnecessary assertion
1057 * jit.c (check_inlining): we cant inline throw instructions
1058 (because it breaks some basic block requirements)
1060 2002-05-21 Martin Baulig <martin@gnome.org>
1062 * debug-private.h (MonoDebugFlags): New enum typedef.
1064 * debug.c (mono_debug_open): Added a few useful arguments. See the manpage
1067 2002-05-21 Martin Baulig <martin@gnome.org>
1069 * debug.c (mono_debug_open_file): Renamed to mono_debug_open(), now takes
1070 a `MonoAssembly *' argument instead of a `char *filename' one. Also added
1071 `const char **args' argument.
1073 * mono.c (mono_jit_assembly): Renamed to mono_jit_compile_image(), added
1074 `int verbose' argument and made it public.
1075 (mono_jit_compile_class): New public function, moved the code to compile
1076 all methods in a class here from main().
1077 (--compile): The argument can now also be an image (in `@imagename' format).
1078 Updated documentation for this command line argument.
1079 (--precompile): New command line argument to precompile an image/class/method
1080 before executing the main app. This argument can be given multiple times.
1081 (--break): Renamed the "--debug" command line argument to "--break".
1082 (--debug): New command line argument to specify the debugging format.
1083 (--stabs, --dwarf, --dwarf-plus): Removed, obsoleted by "--debug".
1084 (--debug-args): New command line argument. This is a comma-separated list of
1085 additional arguments for the symbol writer.
1086 (usage): Beautified the help text a bit.
1088 * debug-dwarf2-plus.c (mono_debug_open_assembly_dwarf2_plus): Use the new
1089 public mono_jit_compile_image() function rather than duplication this
1092 2002-05-21 Martin Baulig <martin@gnome.org>
1094 * debug-dwarf2-plus.c: This is now working again :-)
1096 * debug.c (mono_debug_open_file): When using MONO_DEBUG_FORMAT_DWARF2_PLUS,
1097 we create two MonoDebugHandles: one for MONO_DEBUG_FORMAT_DWARF2_PLUS and
1098 one for the fallback MONO_DEBUG_FORMAT_DWARF2.
1100 2002-05-21 Martin Baulig <martin@gnome.org>
1102 * jit.c (mono_debug_handle): Removed this global variable.
1104 * debug.c (mono_debug_close): Removed.
1105 (mono_debug_cleanup): New global function.
1106 (mono_debug_add_image): New global function.
1107 (mono_debug_handle_from_class): New global function.
1108 (mono_debug_write_symbols): New global function.
1109 (mono_debug_add_type): Removed `MonoDebugHandle *' argument.
1110 (mono_debug_add_method): Likewise.
1112 2002-05-21 Martin Baulig <martin@gnome.org>
1114 Work around a hard-to-fix bug in GDB and create a single dwarf/stabs
1115 file for all assemblies. Currently, the JIT doesn't put all methods
1116 from a single assembly into a continuous region of memory. We were
1117 previously creating valid DWARF 2 files for this, but unfortunately
1118 GDB's symbol tables get messed up when it reads more than one such file.
1120 * debug-private.h (AssemblyDebugInfo): Moved `f', `producer_name',
1121 `next_idx', `methods', `type_hash', `source_files' and `format'
1122 into the MonoDebugHandle.
1124 * debug.c (mono_debug_get_type): This now operates on the MonoDebugHandle,
1125 not on the AssemblyDebugInfo.
1126 (mono_debug_open_file): Moved some stuff here from mono_debug_open_assembly().
1128 * debug-dwarf2.c (mono_debug_write_assembly_dwarf2): Renamed into
1129 mono_debug_write_dwarf2().
1130 (mono_debug_open_assembly_dwarf2): Removed.
1131 (mono_debug_close_assembly_dwarf2): Removed.
1133 * debug-stabs.c (mono_debug_write_assembly_stabs): Renamed into
1134 mono_debug_write_stabs().
1135 (mono_debug_open_assembly_stabs): Removed.
1136 (mono_debug_close_assembly_stabs).
1138 * debug-dwarf2-plus.c: This is currently broken. :-(
1140 2002-05-20 Martin Baulig <martin@gnome.org>
1142 * debug.h (mono_debug_format): New global variable.
1143 (MonoDebugFormat): Added MONO_DEBUG_FORMAT_NONE.
1145 * debug-private.h (MonoDebugHandle): Added `objfiles' field which is
1146 a whitespace separated list of symbol files.
1147 (AssemblyDebugInfo): Added `objfile' filed which is the name of the
1150 * mono.c (main): Pass the assembly file name to mono_debug_open_file().
1152 * debug.c (mono_debug_make_symbols): Link all symbol files into a big
1153 `<assemblyname>.o' symbol file.
1155 2002-05-20 Martin Baulig <martin@gnome.org>
1157 * debug.c (debug_load_method_lines): Check whether the assembly file
1158 is newer than the IL file and recreate the IL file if necessary.
1160 2002-05-20 Miguel de Icaza <miguel@ximian.com>
1162 * mono.c Updated copyright years.
1164 2002-05-18 Miguel de Icaza <miguel@ximian.com>
1166 * mono.c (usage): Relayout command line options.
1168 2002-05-17 Dietmar Maurer <dietmar@ximian.com>
1170 * x86.brg (reg): fixed array bound check
1172 * emit-x86.c (enter_method): print method signature
1174 * exception.c (arch_handle_exception): set trace info before we
1177 2002-05-16 Dietmar Maurer <dietmar@ximian.com>
1179 * jit.c (mono_find_final_block): make it work with mcs
1181 * x86.brg: buf fix. if exception variable is allocated to a register.
1183 * jit.c (mono_find_final_block): bug fix.
1185 2002-05-15 Dietmar Maurer <dietmar@ximian.com>
1187 * delegate.c (arch_end_invoke): fix bug #24653, simplified the
1188 code using new runtime_invoke feature.
1190 * jit.c (mono_analyze_flow): try blocks are followed by handler
1191 blocks, so we need to add all handler blocks as succesors.
1192 (mono_thread_start_cb): set end_of_stack
1194 * exception.c (arch_handle_exception): correctly save/restore caller
1197 * emit-x86.c (arch_emit_prologue): correctly save/restore caller
1200 * jit.c (mono_cfg_new): allocate space for caller saved registers.
1202 2002-05-14 Dietmar Maurer <dietmar@ximian.com>
1204 * jit.c: only use one TLS slot to store jit data
1206 * exception.c (arch_handle_exception): print function signature,
1207 use thread relative end_of_stack
1209 2002-05-13 Dietmar Maurer <dietmar@ximian.com>
1211 * jit.c (OPT_BOOL): new. opt. for boolean variables - we simply
1212 store them as 32 bit integers.
1213 (mono_analyze_stack): we need to generate a temporary var for
1214 SHL/SHR because the tree allocator can fail otherwise
1216 * exception.c (arch_handle_exception): EIP now points to the call
1217 instruction, not to the instruction after the call. This fixes the
1218 bug reported by Linus Upson (tests/exception8.cs)
1220 2002-05-11 Dietmar Maurer <dietmar@ximian.com>
1222 * jit.c (mono_analyze_flow): always allocate the forest array
1223 (mono_stack_duplicate_used_var): impl.
1224 (mono_copy_used_var): impl.
1226 * x86.brg: bug fix in SHR/SHL
1228 * emit-x86.c (arch_emit_prologue): check if live_in_set != NULL
1230 2002-05-11 Sergey Chaban <serge@wildwestsoftware.com>
1232 * mono.c: new --fast-iconv command line option
1233 to enable fast FP-to-integer conversion code.
1234 * jit.c, jit.h: added global variable to store state
1235 for the above option. This optimization is disabled
1237 * x86.brg: added code to emit fast FP-to-integer
1238 conversion sequences.
1240 2002-05-10 Dan Lewis <dihlewis@yahoo.co.uk>
1242 * emit-x86.c: simple definite assignment analysis optimization for
1243 uninitialized locals.
1245 Fri May 10 15:43:53 CEST 2002 Paolo Molaro <lupus@ximian.com>
1247 * x86.brg, emit-x86.c: patch the branch targets with x86_patch().
1249 2002-05-10 Dietmar Maurer <dietmar@ximian.com>
1251 * linear-scan.c (mono_update_gen_set): improvement/bug fix
1253 * x86.brg: added additional rules to handle global allocated registers
1255 * mono.c (usage): the option is called --nols, and it dissables
1258 * x86.brg: better LDIND_R4, LDIND_R8, STIND_R4, STIND_R8
1260 2002-05-09 Dietmar Maurer <dietmar@ximian.com>
1262 * linear-scan.c: linear scan reg. allocation and data flow analysis
1263 use Paolo's great bitset implementation.
1265 * jit.c (arch_allocate_var): add live range info
1266 (mono_cfg_add_successor): create list of successors for basic
1269 * mono.c (main): new option --ls to enable linear scan
1271 * exception.c (arch_handle_exception): print instruction pointer
1272 relative to method start address.
1274 * jit.c (mono_print_ctree): print register number if locals are
1275 allocate in registers.
1277 * emit-x86.c (arch_emit_prologue): initialize reg. allocated locals
1278 (arch_emit_epilogue): take care when restoring save registers,
1279 because the stack pointer may has changed.
1281 * x86.brg: s/VAROFFSET/VARINFO/
1282 modified to support global register allocation
1284 Mon May 6 15:38:15 CEST 2002 Paolo Molaro <lupus@ximian.com>
1286 * jit.h, jit.c, emit-x86.c: x86 cpu detection code from Sergey.
1288 2002-05-03 Sergey Chaban <serge@wildwestsoftware.com>
1290 * x86.brg: more coni4 optimizations
1291 MUL: generate optimized code for some consts other
1292 than powers of 2 (hardcoded impl. for 3, 5, 10 etc.);
1293 DIV_UN: multiply with reciprocal instead of dividing;
1295 2002-05-03 Dietmar Maurer <dietmar@ximian.com>
1297 * x86.brg: use VAROFFSET macro
1299 * emit-x86.c (tree_emit): allocate space for spilled regs in
1300 activation frame instead of pushing them to the stack.
1302 * x86.brg: replace BXX with CBRANCH/COMPARE
1303 replaced CXX CSET/COMPARE
1305 * emit-x86.c (arch_allocate_regs): improved register allocation
1307 2002-05-02 Dietmar Maurer <dietmar@ximian.com>
1309 * delegate.c (mono_delegate_cleanup): signal semaphore in order to
1312 2002-04-30 Dick Porter <dick@ximian.com>
1314 * mono.c (main): Tell glib to not abort when g_log() etc print
1317 2002-04-30 Dietmar Maurer <dietmar@ximian.com>
1319 * x86.brg: opt. LDELEMA impl.
1320 (MUL) use shift when possible.
1321 (DIV) use shift when possible.
1322 impl. various opt. with coni4
1324 * exception.c (arch_handle_exception): use ctx->SC_EBP in
1325 end_of_stack check as suggested by Linus Upson <linus@linus.com>
1327 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1329 * x86.brg (LDLEN, UNBOX): removed unnecessary NULL check.
1331 * exception.c: included the Freebsd patch from Sandro Tolaini
1332 <sandro@focuseek.com>
1334 Mon Apr 29 15:18:00 CEST 2002 Paolo Molaro <lupus@ximian.com>
1336 * mono.c, jit.c: use mono_runtime_run_main ().
1338 2002-04-29 Dietmar Maurer <dietmar@ximian.com>
1340 * jit.c (mono_analyze_stack): dont call methods on Object with
1341 METHOD_ATTRIBUTE_FINAL directly because it breaks remoting.
1343 * x86.brg: added more CONV_U rules
1345 * jit.c (mono_analyze_stack): avoid recursive call of virtual
1346 methods: fixes Bug #23778
1347 (mono_analyze_stack): emit right CONV_UX opcodes: fixes bug 23547
1349 * exception.c (arch_handle_exception): only g_assert(cleanup) if
1352 2002-04-27 Patrik Torstensson <patrik.torstensson@intel.com>
1354 * x86.brg: fixed bug in CONV_I8 (invalid stack correction)
1356 2002-04-27 Martin Baulig <martin@gnome.org>
1358 * jit.h (MonoFlowGrap): Renamed `epilogue_begin' to `epilogue_end',
1359 there's already `epilog' so we don't need `epilogue_begin'.
1361 * debug.c (mono_debug_add_method): Use `cfg->epilogue_end' to get the
1362 size of the method's code.
1364 2002-04-25 Martin Baulig <martin@gnome.org>
1366 * debug-dwarf2.c (dwarf2_write_string_type): Reflect latest MonoString
1369 2002-04-25 Dietmar Maurer <dietmar@ximian.com>
1371 * x86.brg: enable stmt: STIND_I4 (addr, coni4) again,
1372 added CONV_OVF_I4 (fix bug #23808)
1374 2002-04-23 Dietmar Maurer <dietmar@ximian.com>
1376 * x86.brg: code cleanup - use x86_patch ()
1378 * jit.c (mono_analyze_stack): only use MB_TERM_CHECKTHIS when necessary
1379 (mono_analyze_stack): don't store constants in temp. variables for CEE_DUP
1381 * x86.brg (stmt): removed stmt: STIND_I4 (addr, coni4) rule
1382 because it slows down performance.
1384 2002-04-21 Dan Lewis <dihlewis@yahoo.co.uk>
1386 * emit-x86.c: enter_method handles 8-byte aligned parameters.
1388 2002-04-20 Dan Lewis <dihlewis@yahoo.co.uk>
1390 * jit,h, jit.c, x86.brg: NEWOBJ_SPEC and NEWARR_SPEC terminals for
1393 2002-04-20 Dietmar Maurer <dietmar@ximian.com>
1395 * jit.c (check_inlining): added statistics about inlineing
1397 * mono.c (usage): new switch --noinline to disable inlining
1399 * jit.c (mono_analyze_stack): added a check for (this!=NULL) if we
1400 inline methods (to keep semantics)
1402 * x86.brg: added constant folding for inegers
1404 * emit-x86.c (tree_allocate_regs): handle the special case when
1405 chain rules need a register.
1407 2002-04-19 Dietmar Maurer <dietmar@ximian.com>
1409 * invoke.c (arch_create_native_wrapper): do not save LMF for Strings
1411 * jit.c (check_inlining): better inlining support
1413 2002-04-19 Dan Lewis <dihlewis@yahoo.co.uk>
1415 * x86.brg: LDLEN uses max_length instead of bounds[0]
1416 * jit.c: support for new szarray format
1418 2002-04-18 Dietmar Maurer <dietmar@ximian.com>
1420 * jit.c (check_inlining): added inlining support
1422 2002-04-17 Dietmar Maurer <dietmar@ximian.com>
1424 * x86.brg: optimized version of castclass and isinst
1426 Wed Apr 17 12:34:56 CEST 2002 Paolo Molaro <lupus@ximian.com>
1428 * emit-x86.c, invoke.c: track time spent compiling.
1430 Wed Apr 17 10:58:37 CEST 2002 Paolo Molaro <lupus@ximian.com>
1432 * emit-x86.c, invoke.c: call profile callbacks if needed.
1433 * jit.c, jit.h, mono.c: add --profile command line option.
1435 2002-04-16 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1437 * jit.h: included mono/io-layer/io-layer.h to avoid breaking
1438 compilation under windows when upgrading mingw and w32api to
1439 version 1.3 (thanks Dick!).
1441 2002-04-15 Patrik Torstensson <patrik.torstensson@labs2.com>
1443 * jit.c: changed the array icalls to use full names
1445 2002-04-15 Dietmar Maurer <dietmar@ximian.com>
1447 * x86.brg: check the this pointer before calling
1448 non-virtual functions
1450 * emit-x86.c (arch_emit_prologue): initialize local vars.
1452 * x86.brg: removed incredible clumsy code
1454 2002-04-13 Martin Baulig <martin@gnome.org>
1456 * debug-dwarf2.c (dwarf2_write_variable_location): New static func to write
1457 the location of a variable.
1458 (dwarf2_write_variable, dwarf2_write_parameter): Take a MonoDebugVarInfo
1459 instead of a stack offset and use dwarf2_write_variable_location() to write
1462 2002-04-13 Martin Baulig <martin@gnome.org>
1464 * debug.c, debug-stabs.c, debug-dwarf2.c: Reflect latest debug-symfile.h
1467 2002-04-12 Gonzalo Paniagua Javier <gonzalo@ximian.com>
1469 * Makefile.am: use of the new '-s' option in monoburg.
1471 2002-04-12 Martin Baulig <martin@gnome.org>
1473 * debug-dwarf2.c (dwarf2_write_variable): Emit info about the variable's
1476 2002-04-10 Sergey Chaban <serge@wildwestsoftware.com>
1477 * win32-exception: added Win32 SEH exception filter that translates
1478 CONTEXT to sigcontext;
1480 * jit.c: added Win32 SEH init/reset calls, compute sigcontext address
1481 in a platfrom-dependent way;
1483 * jit.h: use win32-exception instead of signal if PLATFORM_WIN32
1484 and avoid io-layer includes;
1486 * delegate.c: do not include io-layer stuff if PLATFORM_WIN32
1489 2002-04-09 Dietmar Maurer <dietmar@ximian.com>
1491 * delegate.c (arch_end_invoke): restore output arguments
1493 Mon Apr 8 17:16:40 CEST 2002 Paolo Molaro <lupus@ximian.com>
1495 * jit.c: call mono_runtime_init ().
1497 2002-04-08 Dietmar Maurer <dietmar@ximian.com>
1499 * jit.c (mono_jit_cleanup): added more statistics
1501 * invoke.c (arch_create_native_wrapper): special case EndInvoke -
1502 we need to pass the MonoMethod pointer as first argument.
1504 * delegate.c (mono_async_invoke): notify all listeners, not only a
1506 (arch_end_invoke): we now pass a MonoMethod as first parameter and
1507 use arch_method_call_message_new() to access the stack.
1508 (arch_end_invoke): wait until we really finished processing
1509 (async_invoke_abort): notify all listeners, not only a
1512 2002-04-06 Dietmar Maurer <dietmar@ximian.com>
1514 * message.c (arch_return_value): impl.
1515 (arch_method_return_message_restore): consider delegate BeginInvoke
1517 * jit.c: removed jit_exec_main()
1519 * delegate.c (arch_begin_invoke): use the message builder to make
1520 it architecture independent - still needs more cleanup.
1522 2002-04-05 Dietmar Maurer <dietmar@ximian.com>
1524 * delegate.c (mono_delegate_ctor): support for transparent proxy
1526 * x86.brg (freg): bug fix in CONV_R* opcodes
1528 2002-04-04 Dietmar Maurer <dietmar@ximian.com>
1530 * message.c: added documentation
1532 2002-04-03 Dietmar Maurer <dietmar@ximian.com>
1534 * mono.c (main): use --trace instead of --trace-calls
1536 * x86.brg: impl. REMOTE_STIND_XX
1538 * message.c (mono_store_remote_field): impl.
1540 2002-03-30 Dietmar Maurer <dietmar@ximian.com>
1542 * x86.brg: impl. REMOTE_FIELD (load fields of remote objects)
1544 * message.c (mono_load_remote_field): impl.
1546 * jit.c (mono_analyze_stack): only call marshalbyref methods
1548 (mono_analyze_stack): consider marshalbyref objects in LDFLD
1550 Fri Mar 29 16:00:27 CET 2002 Paolo Molaro <lupus@ximian.com>
1552 * x86.brg: kill pointer arithmetric.
1554 2002-03-28 Martin Baulig <martin@gnome.org>
1556 * jit.c (mono_debug_insert_breakpoint): New global variable.
1557 (mono_debug_last_breakpoint_address): New global variable.
1559 * emit-x86.c (arch_compile_method): If `mono_debug_insert_breakpoint' is
1560 non-zero, insert a breakpoint; if it's positive, decrement it when done.
1561 Set `mono_debug_last_breakpoint_address' to the address of the last inserted
1564 * debug.h: Provide external declaration of `mono_debug_insert_breakpoint' and
1565 `mono_debug_last_breakpoint_address', also documented them here.
1567 2002-03-28 Martin Baulig <martin@gnome.org>
1569 * debug-private.h (MonoDebugHandle): Renamed `format' to `default_format'.
1570 (AssemblyDebugInfo): Added `format'.
1572 * debug.c: Use the AssemblyDebugInfo's `format' field to determine the format,
1573 this allows us choose the format on a per-assembly basis.
1574 (mono_debug_open_assembly): When using MONO_DEBUG_FORMAT_DWARF2_PLUS, fall back
1575 to MONO_DEBUG_FORMAT_DWARF2 if the symbol file does not exist, but the IL file
1577 (debug_generate_method_lines): Generate correct IL offsets.
1579 2002-03-28 Martin Baulig <martin@gnome.org>
1581 * jit.h (MonoFlowGraph): Added `prologue_end' and `epilogue_start' fields.
1583 * emit-x86.c (arch_compile_method): Set prologue_end and epilogue_start.
1585 * debug-private.h (DebugMethodInfo): Renamed `frame_start_offset' to
1586 `prologue_end_offset', added `epilogue_begin_offset' and `last_line'.
1588 * debug.c (debug_generate_method_lines): Don't return if we don't have line
1589 numbers, we still need to generate the IL offsets here. Emit line numbers
1590 for `prologue_end_offset' (the first line of actual code) and
1591 `epilogue_begin_offset' (the line of the method's closing brace).
1592 Don't crash if cfg->bblocks [i].forest is NULL.
1593 (mono_debug_add_method): Don't crash if we don't have line numbers.
1594 Initialize the newly added fields.
1596 * debug-stabs.c: Record first and last line, emit filename info at the
1597 beginning of the stab file, gdb ignores the types otherwise.
1599 * debug-dwarf2.c: Use the new prologue_end_offset instead of guessing it;
1600 emit line number info for the first and last line.
1602 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1604 * invoke.c (arch_create_delegate_trampoline): impl.
1606 Thu Mar 28 11:58:53 CET 2002 Paolo Molaro <lupus@ximian.com>
1608 * Makefile.am, mono.c, jit.h, jit.c: build the libmono library
1609 with the jit runtime to easy embedding. main() is moved to mono.c, now.
1610 * jit.c: use opcode names from libmetadata.
1611 * debug.h, debug.c: constify char* argument.
1613 2002-03-28 Dietmar Maurer <dietmar@ximian.com>
1615 * jit.c: catching SIGSEGV again, added proxy support
1617 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1619 * delegate.c (mono_delegate_init): remove unused worker threads
1621 2002-03-27 Mike Kestner <mkestner@speakeasy.net>
1623 * delegate.c (arch_get_delegate_invoke): malloc a bigger area
1625 Tue Mar 26 19:54:45 CET 2002 Paolo Molaro <lupus@ximian.com>
1627 * jit.c: remove glib mem vtable code.
1629 2002-03-26 Martin Baulig <martin@gnome.org>
1631 * debug-dwarf2.c (write_method_lines_dwarf2): Don't generate method
1632 lines if we don't have line number information.
1633 (write_method_dwarf2): Use `minfo->method_info.this_offset' instead
1636 * debug-stabs.c (write_method_stabs): Don't generate method lines if
1637 we don't have line number information. Use `minfo->method_info.this_offset'
1638 instead of hardcoding 8.
1640 * debug.c (debug_generate_method_lines): Don't crash if we don't have
1641 line number information.
1642 (mono_debug_open_assembly): Don't generate line numbers for
1643 MONO_DEBUG_FORMAT_DWARF2_PLUS.
1644 (mono_debug_add_method): Don't store the 'this' offset in `param_offsets',
1645 but it in the new `this_offset' field.
1647 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1649 * debug.c (debug_generate_method_lines): Use correct addresses for
1652 Mon Mar 25 13:03:35 CET 2002 Paolo Molaro <lupus@ximian.com>
1654 * jit.c: do not set the glib mem vtable anymore.
1655 * Makefile.am: link to libmonoutils.
1657 2002-03-25 Martin Baulig <martin@gnome.org>
1659 * debug.h (mono_debug_make_symbols): Documented this function.
1661 2002-03-24 Martin Baulig <martin@gnome.org>
1663 * debug.c (mono_debug_add_method): Include the `this' offset in
1664 the `minfo->method_info.param_offsets' array.
1666 2002-03-23 Martin Baulig <martin@gnome.org>
1668 * x86.brg (lreg: CONV_I8 (reg)): X86_XOR modifies the flags, so we need
1669 to do it before the X86_CMP.
1670 (reg: CLT (lreg, lreg)): Use correct x86_branch8() targets.
1671 (reg: CLT (lreg, lreg)): Likewise.
1672 (reg: CLT_UN (lreg, lreg)): Likewise.
1673 (reg: CLT_UN (lreg, lreg)): Likewise.
1674 (reg: CGT (lreg, lreg)): Likewise.
1675 (reg: CGT (lreg, lreg)): Likewise.
1676 (reg: CGT_UN (lreg, lreg)): Likewise.
1677 (reg: CGT_UN (lreg, lreg)): Likewise.
1679 2002-03-23 Martin Baulig <martin@gnome.org>
1681 * debug-private.h (AssemblyDebugInfo): Added `_priv'.
1683 * debug-dwarf2-plus.c
1684 (mono_debug_open_assembly_dwarf2_plus): Open the symbol file here.
1685 (mono_debug_close_assembly_dwarf2_plus): Close the symbol file here.
1686 (mono_debug_write_assembly_dwarf2_plus): Only call
1687 mono_debug_update_symbol_file() here.
1689 Thu Mar 21 17:35:48 CET 2002 Paolo Molaro <lupus@ximian.com>
1691 * jit.c: inter strings before executing a method.
1692 Do not intern command line arguments anymore.
1694 2002-03-21 Martin Baulig <martin@gnome.org>
1696 * debug.h (MonoDebugFormat): Added MONO_DEBUG_FORMAT_DWARF2_PLUS.
1698 * debug-dwarf2-plus.c: This debugging format reads a symbol file which has
1699 been created by MCS and fills in all machine dependent stuff.
1701 * debug-private.h (DebugMethodInfo): Added `MonoDebugMethodInfo method_info',
1702 removed everything which is already in MonoDebugMethodInfo.
1704 * debug.c (debug_generate_method_lines): Generate the MonoILOffsetInfo array.
1705 (mono_debug_make_symbols): Don't open the file or call as, this is done in the
1708 * jit.c (main): Added "--dwarf-plus" command line option to use the new
1709 MONO_DEBUG_FORMAT_DWARF2_PLUS debugging format.
1711 2002-03-21 Dietmar Maurer <dietmar@ximian.com>
1713 * jit.c (usage): new option to specify maximum number of worker threads
1714 (mono_analyze_stack): avoid cyclic dependency in CEE_LDFTN
1716 * delegate.c (async_invoke_abort): added support for asynchronous exceptions
1717 (arch_get_async_invoke): notify listeners before we call the
1718 asynchronous callback
1720 2002-03-20 Dietmar Maurer <dietmar@ximian.com>
1722 * delegate.c (async_invoke_thread): support for domains
1723 (async_invoke_thread): create workers only when needed
1725 2002-03-19 Dietmar Maurer <dietmar@ximian.com>
1727 * delegate.c (async_invoke_thread): initial support for BeginInvoke/EndInvoke
1729 2002-03-18 Dietmar Maurer <dietmar@ximian.com>
1731 * x86.brg: impl. lreg: XOR (lreg, lreg)
1732 impl. REM (freg, freg)
1734 2002-03-17 Martin Baulig <martin@gnome.org>
1736 * debug.c (mono_debug_open_assembly): Call mono_debug_get_type() on all
1739 * debug-dwarf2.c: Added support for strings and arrays.
1741 2002-03-17 Martin Baulig <martin@gnome.org>
1743 * debug.c (mono_debug_get_type): Recursively call this for all function members
1745 (mono_debug_add_method): Don't mangle function names, this must be done by the
1746 debugger backend if the debugging format needs mangled names.
1748 * debug-dwarf2.c: Improved support for classes, added member functions.
1750 2002-03-16 Martin Baulig <martin@gnome.org>
1752 * debug.c (mono_debug_get_type): Recursively call this for all members and
1753 parent classes of a class type.
1755 * debug-dwarf2.c: Added basic support for classes. Set source language to C++
1756 since GDB doesn't like Java very much.
1758 2002-03-16 Martin Baulig <martin@gnome.org>
1760 * debug-dwarf2.c: Added support for enums.
1762 2002-03-15 Martin Baulig <martin@gnome.org>
1764 * debug.c (mono_debug_get_type): Recursively call this for all members
1767 * debug-dwarf2.c: Added support for structs.
1769 2002-03-15 Dietmar Maurer <dietmar@ximian.com>
1771 * emit-x86.c (arch_create_jit_trampoline): adapt save/restore LMF
1772 to new MonoLMF layout
1774 2002-03-14 Dietmar Maurer <dietmar@ximian.com>
1776 * emit-x86.c (arch_create_native_wrapper): new code to generate
1777 wrappers for calling native functions.
1778 (arch_create_native_wrapper): free allocated strings
1779 (arch_handle_exception): made mono_jit_info_table domain dependent
1781 2002-03-14 Martin Baulig <martin@gnome.org>
1783 * debug.c (MonoDebugFormat): New public enums specifying which debugging
1785 (mono_debug_open_file): Added MonoDebugFormat argument.
1786 (mono_debug_make_symbols): Don't take an argument to make it easier to call
1787 this function from GDB. It's now safe to call this function multiple times;
1788 it'll always write a complete debugging file.
1790 * debug.c: Splitted this file into a general part which remains in this file
1791 and the debugging format specific parts debug-stabs.c and debug-dwarf2.c.
1792 All public functions now call a corresponding format specific function.
1794 * debug.c: The following changes are private to debug.c:
1795 (AssemblyDebugInfo, MonoDebugHandle): Moved declarations to debug-private.h.
1796 (record_line_number, debug_generate_method_lines): New private functions.
1797 (mono_debug_open_ass): Renamed to mono_debug_open_assembly; this function now
1798 calls a debugging-format-specific function (mono_debug_open_assembly_stabs or
1799 mono_debug_open_assembly_dwarf2).
1800 (mono_debug_make_symbols): Calls mono_debug_write_assembly_stabs/dwarf2(). It's
1801 now safe to call this function multiple times.
1802 (mono_debug_get_type): New public function. This takes a `MonoClass *' and
1803 returns an unique index for this type. It's used to ensure that we only write
1804 each class once to the debugging file.
1805 (mono_debug_add_method, mono_debug_add_type): Store all the data in an internal
1806 data structure, but don't directly write to the debugging file. This is done
1807 later from mono_debug_write_assembly().
1809 * jit.c (main): Added "--dwarf" command line argument to generate DWARF 2
1810 debugging output. Call mono_debug_close() on cleanup if necessary.
1812 2002-03-14 Martin Baulig <martin@gnome.org>
1814 * debug-private.h: New private header file.
1816 * debug-stabs.c: Added the stabs type generation stuff which was
1817 previously in debug.c.
1819 * debug-dwarf.c: Started to implement type support. We're currently
1820 only writing this most basic types to the dwarf file, but this will
1823 2002-03-13 Martin Baulig <martin@gnome.org>
1825 * debug-stabs.c, debug-dwarf2.c: New files containing my new
1826 debugging code. They're now in CVS, but not yet used anywhere.
1828 2002-03-11 Dietmar Maurer <dietmar@ximian.com>
1830 * emit-x86.c (mono_delegate_ctor): use C impl. instead of x86_*
1831 macros, included new delegate code from Daniel Stodden.
1834 Mon Mar 11 14:47:21 CET 2002 Paolo Molaro <lupus@ximian.com>
1836 * jit.c: verify that corlib and runtime are in sync.
1838 Mon Mar 11 11:30:56 CET 2002 Paolo Molaro <lupus@ximian.com>
1840 * emit-x86.c, jit.c: use the debug-helpers facilities to
1841 describe and match a method when debugging.
1843 2002-03-10 Martin Baulig <martin@gnome.org>
1845 * emit-x86.c (arch_compile_method): When emitting stabs debugging
1846 output, put a nop instruction at the start of all functions so that
1847 the adresses won't change when using --debug.
1849 * debug.c (mono_debug_add_method): `tree->cli_addr' is an offset into
1850 the bytecode area, stabs needs a line number in the .il file. Use the
1851 new info->moffsets to get the line number.
1852 (AssemblyDebugInfo): Added `total_lines' and `moffsets' fields.
1853 `moffsets' is an array of `total_lines' fields (total number of lines
1854 in the .il file); for each line in the .il field, this array contains
1855 the bytecode offset if it's an "IL_xxxx" line, -1 if it's the last line
1856 of a method and 0 otherwise.
1857 (debug_load_method_lines): Read the whole .il file and initialize the
1858 info->moffsets field.
1860 2002-03-09 Martin Baulig <martin@gnome.org>
1862 * x86.brg (DIV_UN): Clear EDX before performing the division and remove
1863 the unnecessary CDQ instruction.
1865 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1867 * jit.c (mono_analyze_stack): only load addresses of value types
1868 on the runtime stack.
1870 2002-03-07 Duncan Mak <duncan@ximian.com>
1872 * Makefile.am: A small patch fixing errors in vpath-based builds
1873 (make clean failing to rerun monoburg due to BUILT_SOURCES usage),
1874 committed for Daniel Stodden <stodden@in.tum.de>.
1876 Thu Mar 7 17:22:52 CET 2002 Paolo Molaro <lupus@ximian.com>
1878 * jit.c: Boehm-GC enable.
1880 2002-03-07 Dietmar Maurer <dietmar@ximian.com>
1882 * x86.brg (SAVE_LFM): bug fix: patch the saved IP because we
1883 realloc that code sometimes!
1885 * emit-x86.c (mono_compute_branches): support several types of
1888 2002-03-06 Dietmar Maurer <dietmar@ximian.com>
1890 * x86.brg: impl. MUL_OVF_UN (reg, reg)
1892 * jit.c (mono_find_final_block): find correct finally handler.
1894 * emit-x86.c (arch_create_jit_trampoline): bug fix: preserve
1895 caller saved registers.
1897 2002-03-05 Dietmar Maurer <dietmar@ximian.com>
1899 * x86.brg: use x86_widen_reg for CONV opcodes
1901 2002-03-01 Dietmar Maurer <dietmar@ximian.com>
1903 * jit.c (MAKE_SPILLED_BI_ALU): remove unnecessary assertions
1905 * emit-x86.c (arch_handle_exception): big fix - dont use
1906 uninitialized next_bp
1907 (arch_compile_method): make the jit thread save
1908 (x86_magic_trampoline): moved lock/unlock to x86_magic_trampoline
1909 to avoid need of recursive mutexes
1911 * x86.brg: use new mono_assert macros
1913 2002-02-28 Dietmar Maurer <dietmar@ximian.com>
1915 * emit-x86.c (arch_create_jit_trampoline): save/restore LMF before
1916 calling into unmanaged code (arch_compile_method).
1918 * x86.brg: impl. CONV_I4 (freg) with correct rounding
1919 (lreg): impl CALL_I8(INTF_ADDR)
1920 impl. CONV_R_UN (reg)
1923 2002-02-27 Dietmar Maurer <dietmar@ximian.com>
1925 * emit-x86.c (arch_runtime_invoke): impl. runtime invoke for the jit.
1927 2002-02-26 Dietmar Maurer <dietmar@ximian.com>
1929 * x86.brg: bug fix in CLT(lreg,lreg)
1930 (reg): bug fix in CONV_OVF_I4(lreg)
1931 (lreg): replaced x86_call_reg with x86_call_code
1933 * emit-x86.c (mono_add_jump_info): impl.
1934 (mono_compute_branches): patch real jump address (instead of
1935 emitting code twice)
1937 Tue Feb 26 11:56:03 CET 2002 Paolo Molaro <lupus@ximian.com>
1939 * x86.brg: optimize cmp reg,0 -> test reg.
1941 Sun Feb 24 13:58:34 CET 2002 Paolo Molaro <lupus@ximian.com>
1943 * jit.h, jit.c, emit-x86.c: Added a few statistics counters
1944 and the --stats command line option to print them.
1945 Fixed memory leak in arch_compile_method () when a method's code is
1946 found in the cache. Fix magic trampoline to deal with static calls.
1948 2002-02-21 Dietmar Maurer <dietmar@ximian.com>
1950 * x86.brg: impl. SHR_UN for lreg, added new test, bug fix for BNE_UN
1952 2002-02-19 Dietmar Maurer <dietmar@ximian.com>
1954 * emit-x86.c (arch_compile_method): add shared code to mono_root_domain
1955 (arch_create_jit_trampoline): cache trampoline code
1957 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
1959 * jit.c (mono_analyze_stack): optimize LDSFLD/STSFLD for domain
1961 (mono_analyze_stack): use MB_TERM_LDELEMA to perform bound check
1963 * x86.brg: do not encode exception objects into the instruction
1964 stream, because they are domain dependend. Use
1965 arch_get_throw_exception_by_name() instead;
1967 Mon Feb 18 15:51:40 CET 2002 Paolo Molaro <lupus@ximian.com>
1969 * jit.c: intern command line arguments.
1971 2002-02-18 Dietmar Maurer <dietmar@ximian.com>
1973 * jit.c (mono_analyze_stack): use the magic trampoline for all
1974 calls (since we cant store the address of compiled code in
1976 (mono_analyze_stack): imp. LDSTR for shared code
1978 * emit-x86.c (x86_magic_trampoline): handle x86_call_code().
1979 (arch_compile_method): add a cache for compiled methods to avoid
1980 recompilation. dont use method->addr to store domain dependent
1983 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
1985 * x86.brg: impl. BLE,BGT for freg
1987 Sat Feb 16 16:27:42 CET 2002 Paolo Molaro <lupus@ximian.com>
1989 * emit-x86.c: handle unreachable code. Eliminate some unneeded
1991 * jit.c: handle unreachable code. Move setting of mono_end_of_stack to
1992 main(). Add --compile classname and --ncompile num command line
1993 options to do performance evaluation of the jitter (and help
1996 2002-02-15 Dietmar Maurer <dietmar@ximian.com>
1998 * emit-x86.c (arch_compile_method): bug fix in static delegate
2001 2002-02-14 Dietmar Maurer <dietmar@ximian.com>
2003 * jit.c (mono_analyze_stack): do a LDIND after NEWOBJ for value types.
2005 2002-02-13 Dietmar Maurer <dietmar@ximian.com>
2007 * jit.c (mono_analyze_stack): impl. CEE_SIZEOF
2009 2002-02-13 Miguel de Icaza <miguel@ximian.com>
2011 * jit.c (arch_allocate_var): Only assert that the alignment is
2012 at least 32-bits aligned, not always 32-bits aligned (for I8 for example).
2014 Mon Feb 11 11:20:57 CET 2002 Paolo Molaro <lupus@ximian.com>
2016 * x86.brg: fix invalid cast check in unbox. Pack MBTree structure.
2018 Sun Feb 10 12:54:05 CET 2002 Paolo Molaro <lupus@ximian.com>
2020 * emit-x86.c: make x86_magic_trampoline() handle call instructions
2021 with an imm8 displacement. x86.brg not yet changed to take advantage
2024 Sun Feb 10 11:47:30 CET 2002 Paolo Molaro <lupus@ximian.com>
2026 * jit.c: use opcode info from libmetadata to do flow analysis
2029 2002-02-06 Dietmar Maurer <dietmar@ximian.com>
2031 * jit.c (MAKE_LDELEM, MAKE_STELEM): added bound checking
2033 2002-02-05 Dietmar Maurer <dietmar@ximian.com>
2035 * x86.brg: use element_class for type check
2037 2002-02-04 Dietmar Maurer <dietmar@ximian.com>
2039 * jit.c (main): impl. __array_Address icall
2041 * mempool.c (mono_mempool_alloc): handle large block allocation
2043 2002-02-01 Dietmar Maurer <dietmar@ximian.com>
2045 * x86.brg: impl. SHL/SHR/CLT for 64 bit values
2047 2002-01-31 Dietmar Maurer <dietmar@ximian.com>
2049 * x86.brg: impl. CEQ(lreg,lreg)
2051 * jit.c (mono_analyze_stack): impl. LDVIRTFTN
2052 (mono_analyze_stack): handle MONO_TABLE_MEMBERREF in LDSFLD/STSFLD
2054 * x86.brg: removed some dead code.
2056 2002-01-18 Dietmar Maurer <dietmar@ximian.com>
2058 * jit.c (arch_allocate_var): fixed alignment bugs
2060 2002-01-17 Dietmar Maurer <dietmar@ximian.com>
2062 * jit.c (mono_analyze_stack): use LDIND_REF/STIND_REF
2064 2002-01-16 Dietmar Maurer <dietmar@ximian.com>
2066 * jit.c (main): install the trampoline before we start to create
2069 * x86.brg: impl. CLT_UN, CGT_UN
2071 * emit-x86.c (leave_method): added check for null object
2072 (enter_method): consider byref arguments
2074 2002-01-14 Dietmar Maurer <dietmar@ximian.com>
2076 * x86.brg: bug fix in CONV_OVF_I1_UN
2077 impl. ADD_OVF, MUL_OVF
2078 impl. ADD_OVF_UN, SUB_OVF, SUB_OVF_UN
2079 (SUB (lreg, lreg)): bug fix - use SBB instead of SUB
2080 (EMIT_COND_EXCEPTION): added signed flag
2082 Fri Jan 11 20:06:22 CET 2002 Paolo Molaro <lupus@ximian.com>
2084 * jit.c: implement stloc, ldloc, ldloca.
2086 2002-01-11 Dietmar Maurer <dietmar@ximian.com>
2088 * jit.c (mono_analyze_stack): fixed calculation of last_instr
2090 * x86.brg (LDLEN): emit null_reference exception
2092 (RET, RET_VOID, RET_OBJ, ...) fixed jump to epilog
2094 2002-01-04 Dietmar Maurer <dietmar@ximian.com>
2096 * x86.brg: bug fix in CASTCLASS
2098 2001-12-21 Dietmar Maurer <dietmar@ximian.com>
2100 * jit.c (mono_analyze_stack): spill MUL to avoid problem with
2101 register allocation.
2103 * emit-x86.c (arch_compile_method): fixed static delegate bug
2105 2001-12-16 Miguel de Icaza <miguel@ximian.com>
2107 * x86.brg, jit.c: Split up the nodes that we used to share on
2108 CONV_OVF. They were sharing the nodes because they are the same
2109 on 32-bit machines, but on 64-bit machines you need different
2112 2001-12-17 Dietmar Maurer <dietmar@ximian.com>
2114 * x86.brg: removed prerequisite that (tree->left->reg1 <
2115 tree->right->reg1) to make register allocation easier.
2117 2001-12-16 Dietmar Maurer <dietmar@ximian.com>
2119 * emit-x86.c (arch_handle_exception): new code to handle
2120 exceptions inside unmanaged code.
2122 * x86.brg: impl. SAVE_LMF, RESTORE_LMF, pass implizit valuetype
2123 address as first argument.
2125 2001-12-15 Dietmar Maurer <dietmar@ximian.com>
2127 * x86.brg: pass exceptions on the stack
2129 * jit.h (ISSTRUCT): new macro to check for real value types
2130 (return false for enum types).
2132 2001-12-11 Dietmar Maurer <dietmar@ximian.com>
2134 * x86.brg: use position indepentent code if possible.
2136 * x86.brg (EMIT_COND_EXCEPTION): new macro.
2138 * emit-x86.c (mono_emit_cfg): impl. variable code buffer size
2140 2001-12-10 Dietmar Maurer <dietmar@ximian.com>
2142 * jit.c (mono_analyze_flow): use g_malloc0 o allocate large bcinfo
2144 (mono_analyze_flow): use g_malloc0 o allocate large bblocks array.
2146 * x86.brg (stmt): added opt. for STIND_R4/STIND_R8
2148 2001-12-07 Dietmar Maurer <dietmar@ximian.com>
2150 * jit.c (mono_allocate_intvar): bug fix.
2152 * emit-x86.c (get_unbox_trampoline): impl.
2154 * jit.c (mono_analyze_stack): impl STOBJ, LEAVE
2156 2001-12-06 Dietmar Maurer <dietmar@ximian.com>
2158 * x86.brg: raise exceptions.
2160 2001-12-05 Dietmar Maurer <dietmar@ximian.com>
2162 * x86.brg: impl. CEQ for freg, NEWSTRUCT now allocates valuetypes on
2165 2001-12-06 Miguel de Icaza <miguel@ximian.com>
2167 * jit.c (mono_analyze_stack), x86.brg: Implement CONV.OVF.I1,
2168 CONV.OVF.I4, CONV.OVF.I1.UN, CONV.OVF.U1, CONV.OVF.U1.UN,
2169 CONV.OVF.I2.UN, CONV.OVF.I8.UN
2171 2001-12-04 Dietmar Maurer <dietmar@ximian.com>
2173 * x86.brg: impl. UNBOX, NEWSTRUCT, removed VTYPE, bug fixes,
2174 removed the locaddr nonterminal, reimplemented value types
2176 * jit.c: reimplemented value type support, better support for
2179 2001-12-03 Miguel de Icaza <miguel@ximian.com>
2181 * x86.brg, jit.c: Implement conv.ovf.u4, conv.ovf.u2, conv.ovf.i2,
2184 Mon Dec 3 17:16:36 CET 2001 Paolo Molaro <lupus@ximian.com>
2186 * jit.c: call mono_init() after registering internal calls.
2188 2001-11-30 Dietmar Maurer <dietmar@ximian.com>
2190 * emit-x86.c (tree_preallocate_regs): improved register allocation
2192 * x86.brg: impl. ISINST, CASTCLASS
2194 Fri Nov 30 12:02:24 CET 2001 Paolo Molaro <lupus@ximian.com>
2196 * x86.brg: rearrange fields to reduce struct size.
2197 * jit.c: use signature->param_count, not signature->params_size.
2198 * debug.c: off-by-one error fix.
2200 2001-11-29 Radek Doulik <rodo@ximian.com>
2202 * Makefile.am: build mono only for X86 architecture, compilation
2203 fails for ppc now because of accessing registers in sigcontext
2206 2001-11-29 Dietmar Maurer <dietmar@ximian.com>
2208 * jit.c (mono_analyze_stack): bug fix in DUP
2210 Thu Nov 29 12:32:01 CET 2001 Paolo Molaro <lupus@ximian.com>
2212 * debug.c: fix type handling. Position function position at start of
2213 IL code. Output more fine-grained stepping information.
2215 2001-11-28 Dietmar Maurer <dietmar@ximian.com>
2217 * x86.brg (LDIND_I1, LDIND_I2): use x86_widen_ instead of x86_mov_
2219 * jit.c (mono_analyze_stack): record the cli_address for later use
2221 (sigsegv_signal_handler): translate sigsegv into "Internal error"
2224 Tue Nov 27 16:32:41 CET 2001 Paolo Molaro <lupus@ximian.com>
2226 * debug.c, debug.h: added support for generating stabs.
2227 Stabs can be compiled with as and the resulting object file can be
2228 loaded in a gdb session with add-symbol-file object.o.
2229 * jit.c, jit.h: add --stabs and --debug command line arguments. Keep track
2230 where locals and arguments are stored in the stack. Add support for
2231 passing command line arguments to CLR programs.
2232 * emit-x86.c: insert a breakpoint at method invocation if needed.
2234 2001-11-27 Dietmar Maurer <dietmar@ximian.com>
2236 * jit.c: exception support
2238 * emit-x86.c (arch_emit_epilogue): bug fix: restore the regs in
2241 2001-11-26 Dick Porter <dick@ximian.com>
2243 * Makefile.am (mono_LDADD): Add io-layer library
2245 2001-11-19 Dietmar Maurer <dietmar@ximian.com>
2247 * jit.c (mono_analyze_stack): impl. LDFTN
2248 (MAKE_SPILLED_BI_ALU): always spill DIV/REM results to memory to
2249 make register allocation easier on x86
2251 * emit-x86.c (enter_method): more debugging output for Strings
2252 (arch_compile_method): added delegate support
2253 (arch_compile_method): align EBP to 8 byte boundary
2255 Mon Nov 19 11:36:22 CET 2001 Paolo Molaro <lupus@ximian.com>
2257 * jit.c: use mono_install_trampoline (), instead of exporting
2258 a function to a lower-level library.
2260 2001-11-16 Dietmar Maurer <dietmar@ximian.com>
2262 * x86.brg (STRING_ARG): impl. a way to marshal strings. This
2263 will be extensible to handle all possible kinds of marshalling
2266 * jit.c (map_call_type): added MB_TERM_CALL_VOID
2267 (mono_analyze_stack): impl. LDELEMA, reimplemented CALL
2268 instructions to handle this arguments more effectively.
2270 2001-11-15 Dietmar Maurer <dietmar@ximian.com>
2272 * Makefile.am (mono_SOURCES): renamed testjit to mono
2274 * x86.brg: added debugging support
2276 * testjit.c: added support for value types, CFG improvements
2278 * emit-x86.c (enter_method): handle value types
2279 (tree_allocate_regs): impl. a better way to handle chain rules
2281 2001-11-10 Dietmar Maurer <dietmar@ximian.com>
2283 * x86.brg (INITOBJ): bug fix: initialize data before use,
2284 simplified the code.
2286 2001-11-09 Miguel de Icaza <miguel@ximian.com>
2288 * testjit.c (mono_analyze_stack): Remove compiler warning by
2289 testing against NULL.
2291 2001-11-09 Dick Porter <dick@ximian.com>
2293 * Makefile.am (testjit_LDADD): Don't need THREAD_LIBS any more
2295 2001-11-09 Dietmar Maurer <dietmar@ximian.com>
2297 * testjit.c (mono_analyze_stack): new BOX impl.
2299 * x86.brg: implemented INITOBJ
2301 * testjit.c (mono_analyze_stack): finished array support
2302 (mono_analyze_stack): reimplemented DUP instruction
2304 2001-11-08 Dietmar Maurer <dietmar@ximian.com>
2306 * testjit.c (MAKE_STELEM, MAKE_LDELEM): we build a tree which
2307 represents the address of the element. This way we can emit highly
2308 optimized x86 instructions to access elements (using base+index+offset
2311 2001-11-07 Miguel de Icaza <miguel@ximian.com>
2313 * mempool.c: Include string.h to kill warning.
2315 * testjit.c: Add typecast to kill warning.
2317 * x86.brg: Include string.h to eliminate warning.
2319 * emit-x86.c (tree_allocate_regs): Fix arguments to g_warning to
2322 2001-11-07 Dietmar Maurer <dietmar@ximian.com>
2324 * emit-x86.c (enter_method): print out all method arguments
2325 (x86_magic_trampoline): impl.
2326 (arch_create_simple_jit_trampoline): we use different trampolines
2327 for static methods (no need to write the address back into to
2330 2001-11-06 Dietmar Maurer <dietmar@ximian.com>
2332 * emit-x86.c (arch_create_jit_trampoline): optimised trampoline to
2333 use less the 16 bytes.
2335 * x86.brg: code cleanup
2337 2001-11-05 Dietmar Maurer <dietmar@ximian.com>
2339 * testjit.c: bug fixes.
2341 * emit-x86.c (leave_method): print result values
2343 2001-11-03 Dietmar Maurer <dietmar@ximian.com>
2345 * emit-x86.c (enter_method): new debugging code
2346 (leave_method): new debbuging code, this functions are called
2347 when you use the new option --trace-calls
2349 2001-11-02 Dietmar Maurer <dietmar@ximian.com>
2351 * testjit.c: impl. STELEM_XX, STELEM_XX
2353 * x86.brg: impl. LDLEN, LDELEMA
2356 2001-10-15 Dietmar Maurer <dietmar@ximian.com>
2358 * x86.brg: added some experimental code for CALL
2359 instructions - still not found the optimal way to do it.
2361 * testjit.c (map_stind_type): add support for value types with
2362 a size of 1, 2 or 4 bytes, implemented CEE_UNBOX, CEE_LDOBJ,
2363 CEE_LDSTR, CEE_LDFLD, CEE_LDFLDA, CEE_STFLD, CEE_NEWOBJ, CEE_CEQ
2364 (ctree_create_newobj): impl.
2367 * emit-x86.c (tree_allocate_regs): removed allocation code for
2369 (get_address): use a simple, but bug free search instead of the
2370 buggy binary search.
2372 2001-10-12 Dietmar Maurer <dietmar@ximian.com>
2374 * testjit.c: support virtual functions
2376 * x86.brg: support different addressing modes for calls
2378 2001-10-11 Dietmar Maurer <dietmar@ximian.com>
2380 * testjit.c: impl. STFLD
2382 2001-10-10 Dietmar Maurer <dietmar@ximian.com>
2384 * x86.brg: impl. CEQ
2386 2001-10-04 Dick Porter <dick@ximian.com>
2389 * emit-x86.c: include mono-endian.h not endian.h
2391 2001-10-02 Dietmar Maurer <dietmar@ximian.com>
2393 * testjit.c (ctree_create_dup): really duplicate the tree.
2394 attach the arguments to the CALL node. Added a new macro to
2395 make argument order configurable (ARCH_ARGS_RIGHT_TO_LEFT).
2397 2001-10-01 Dietmar Maurer <dietmar@ximian.com>
2399 * interp.brg: the burm based interpreter: added the file as example.
2401 2001-09-27 Dietmar Maurer <dietmar@ximian.com>
2405 * testjit.c: impl. LDIND/STIND/LDLOCA, use g_malloc to alloc static
2407 (map_stind_type): support enum types
2408 (map_ldind_type): support enum types
2410 * emit-x86.c (tree_allocate_regs): added code to support
2411 register allocation for addressing modes trees.
2412 (tree_emit): bug fix: we have to emit all mono_burg_functins. The
2413 previous impl. did not work for chain rules.
2414 (compute_branches): support for SWITCH statements
2416 * x86.brg: added rules to model x86 addressing modes
2418 2001-09-26 Dietmar Maurer <dietmar@ximian.com>
2420 * emit-x86.c (compute_branches): implemented SWITCH
2422 * testjit.c (mono_create_forest): implemented LDIND/STIND opcodes
2423 (map_ldind_type): add enumeration types.
2424 (map_stind_type): add enumeration types.
2426 * emit-x86.c (arch_compile_method): more documentation.
2428 * testjit.c: moved the architecture specific things to emit-x86.c
2429 and x86.brg. Added more documentation. code cleanup.
2431 2001-09-25 Dietmar Maurer <dietmar@ximian.com>
2433 * x86.brg: we now have different types of addresses: ADDR_L for local
2434 values, ADDR_A for arguments and ADDR_G for global addresses. We
2435 also use LDIND_XX token to load values from a specific address
2436 instead of LDLOC/STLOC.
2438 * testjit.c: use the new adressing scheme everywhere:
2439 LDIND _XX (ADDR_X), and STIND_XX (ADDR_X, tree)
2441 2001-09-24 Dietmar Maurer <dietmar@ximian.com>
2443 * testjit.c (main): fix bug in parameter parsing
2445 * x86.brg: impl. more opcodes
2447 2001-09-23 Dick Porter <dick@ximian.com>
2449 * Makefile.am (testjit_LDADD): rename PTHREAD_LIBS to THREAD_LIBS
2451 2001-09-23 Dietmar Maurer <dietmar@ximian.com>
2453 * testjit.c: use the memory pool to avoid memory leaks
2455 2001-09-22 Dietmar Maurer <dietmar@ximian.com>
2457 * x86.brg: increment the stack pointer after function calls
2459 2001-09-21 Dick Porter <dick@ximian.com>
2461 * Makefile.am (testjit_LDADD): Added PTHREAD_LIBS to the link line
2463 2001-09-21 Dietmar Maurer <dietmar@ximian.com>
2465 * x86.brg: implemented long MUL/DIV
2466 (MB_OPT_LEVEL): define optimisation level macro
2468 * testjit.c (tree_allocate_regs): added a way to prevent EDX usage
2469 for operations like idiv. it is also possible to assign specific registers.
2471 2001-09-20 Dietmar Maurer <dietmar@ximian.com>
2473 * x86.brg: added basic support for long
2475 * testjit.c (mono_compile_method): implemented POP
2477 2001-09-19 Miguel de Icaza <miguel@ximian.com>
2479 * testjit.c (usage): Added a couple of more usage options.
2481 2001-09-19 Dietmar Maurer <dietmar@ximian.com>
2483 * x86.brg: added more floating point grammar
2485 * testjit.c (mono_compile_method): make local offsets negative
2487 * x86.brg: added some floating point trees
2489 * testjit.c (mono_compile_method): arguments on the runtime
2490 stack are at least 4 bytes
2492 * x86.brg: partly implemented 8,16 bit integers
2494 * testjit.c (get_address): mark basic blocks
2496 2001-09-18 Dietmar Maurer <dietmar@ximian.com>
2498 * x86.brg: added some rules to optimize code
2500 * testjit.c (get_address): use a binary search to get the address
2501 (main): added an option to debug the jit (-d)
2503 Tue Sep 18 13:19:16 CEST 2001 Paolo Molaro <lupus@ximian.com>
2505 * testjit.c: better/faster align code. Handle ldloc.s and stloc.s.
2507 2001-09-17 Miguel de Icaza <miguel@ximian.com>
2509 * testjit.c (mono_compile_method): Provide better error reporting.
2511 2001-09-17 Dietmar Maurer <dietmar@ximian.com>
2513 * testjit.c (tree_get_address): impl. to fix address bug
2514 (tree_get_address): make sure that we can only jump to the first
2515 instruction of a tree.
2517 * x86.brg: emit real code for calls
2519 * testjit.c (create_jit_trampoline): creates a function to trigger jit
2521 (mono_compile_method): reversed argument order
2523 2001-09-15 Dietmar Maurer <dietmar@ximian.com>
2525 * x86.brg (stmt): don't emit unnecessary register moves
2527 * testjit.c (tree_allocate_regs): free registers earlier
2529 2001-09-14 Dietmar Maurer <dietmar@ximian.com>
2531 * x86.brg: branch addresses are now resolved
2533 * testjit.c (compute_branches): compute address of branches
2535 * x86.brg: emit real x86 instructions
2537 * testjit.c: call objdump to disassemble the output
2539 2001-09-13 Dietmar Maurer <dietmar@ximian.com>
2541 * x86.brg: use the right offsets to access local variables
2544 * emit-x86.c: only save/restore callee saved registers if they are
2547 * testjit.c (tree_allocate_regs): use the new MonoRegSet to
2549 (mono_compile_method): changed the tree for mothod calls
2556 2001-09-10 Miguel de Icaza <miguel@ximian.com>
2558 * x86.brg: Use Unix assembly syntax.
2560 * emit-x86.c: support code, should be moved
2562 * testjit.c: Use GPtrArrays instead of GLists, as those are very
2563 inefficient at appends.
2565 * Renamed `create_new_leave' to `create_new_leaf'
projects / mono.git / blob