* src/vm/jit/code.h: Likewise.
* src/vm/jit/code.cpp: New file.
* src/vm/jit/code.hpp: Likewise.
* src/native/vm/gnuclasspath/java_lang_VMThrowable.cpp,
src/vm/jit/Makefile.am,
src/vm/jit/codegen-common.cpp,
src/vm/jit/codegen-common.hpp,
src/vm/jit/exceptiontable.c,
src/vm/jit/exceptiontable.h,
src/vm/jit/executionstate.h,
src/vm/jit/linenumbertable.c,
src/vm/jit/linenumbertable.h,
src/vm/jit/oprofile-agent.cpp,
src/vm/jit/optimizing/bytecode_escape.c,
src/vm/jit/optimizing/recompile.c,
src/vm/jit/patcher-common.c,
src/vm/jit/stacktrace.hpp,
src/vm/jit/stubs.cpp,
src/vm/jit/stubs.hpp,
src/vm/jit/trap.c,
src/vm/jit/x86_64/codegen.c,
src/vm/method.c,
src/vm/statistics.c,
src/vm/vm.cpp: Related changes.
--HG--
rename : src/vm/jit/code.c => src/vm/jit/code.cpp
rename : src/vm/jit/code.h => src/vm/jit/code.hpp
#include "vm/loader.hpp"
#include "vm/string.hpp"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/linenumbertable.h"
#include "vm/jit/stacktrace.hpp"
builtin.cpp \
builtin.hpp \
builtintable.inc \
- code.c \
- code.h \
+ code.cpp \
+ code.hpp \
codegen-common.cpp \
codegen-common.hpp \
disass.h \
+++ /dev/null
-/* src/vm/jit/code.c - codeinfo struct for representing compiled code
-
- Copyright (C) 1996-2005, 2006, 2007, 2008
- CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
-
- This file is part of CACAO.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2, or (at
- your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
-
-*/
-
-
-#include "config.h"
-
-#include <assert.h>
-#include <stdint.h>
-
-#include "arch.h"
-
-#include "mm/memory.h"
-
-#include "vm/options.h"
-#include "vm/vm.hpp"
-
-#include "vm/jit/code.h"
-#include "vm/jit/codegen-common.hpp"
-#include "vm/jit/patcher-common.h"
-#include "vm/jit/methodtree.h"
-
-
-/* code_init *******************************************************************
-
- Initialize the code-subsystem.
-
-*******************************************************************************/
-
-void code_init(void)
-{
- /* Check if offset of codeinfo.m == 0 (see comment in code.h). */
-
- if (OFFSET(codeinfo, m) != 0)
- vm_abort("code_init: offset of codeinfo.m != 0: %d != 0", OFFSET(codeinfo, m));
-}
-
-
-/* code_codeinfo_new ***********************************************************
-
- Create a new codeinfo for the given method.
-
- IN:
- m................method to create a new codeinfo for
-
- The following fields are set in codeinfo:
- m
- patchers
-
- RETURN VALUE:
- a new, initialized codeinfo, or
- NULL if an exception occurred.
-
-*******************************************************************************/
-
-codeinfo *code_codeinfo_new(methodinfo *m)
-{
- codeinfo *code;
-
- code = NEW(codeinfo);
-
- code->m = m;
-
- patcher_list_create(code);
-
-#if defined(ENABLE_STATISTICS)
- if (opt_stat)
- size_codeinfo += sizeof(codeinfo);
-#endif
-
- return code;
-}
-
-
-/* code_find_codeinfo_for_pc ***************************************************
-
- Return the codeinfo for the compilation unit that contains the
- given PC.
-
- ARGUMENTS:
- pc...............machine code position
-
- RETURN VALUE:
- the codeinfo * for the given PC
-
-*******************************************************************************/
-
-codeinfo *code_find_codeinfo_for_pc(void *pc)
-{
- void *pv;
-
- pv = methodtree_find(pc);
-
- return code_get_codeinfo_for_pv(pv);
-}
-
-
-/* code_find_codeinfo_for_pc ***************************************************
-
- Return the codeinfo for the compilation unit that contains the
- given PC. This method does not check the return value and is used
- by the GC.
-
- IN:
- pc...............machine code position
-
- RETURN VALUE:
- the codeinfo * for the given PC, or NULL
-
-*******************************************************************************/
-
-codeinfo *code_find_codeinfo_for_pc_nocheck(void *pc)
-{
- void *pv;
-
- pv = methodtree_find_nocheck(pc);
-
- if (pv == NULL)
- return NULL;
-
- return code_get_codeinfo_for_pv(pv);
-}
-
-
-/* code_get_methodinfo_for_pv **************************************************
-
- Return the methodinfo for the given PV.
-
- IN:
- pv...............PV
-
- RETURN VALUE:
- the methodinfo *
-
-*******************************************************************************/
-
-methodinfo *code_get_methodinfo_for_pv(void *pv)
-{
- codeinfo *code;
-
- code = code_get_codeinfo_for_pv(pv);
-
- /* This is the case for asm_vm_call_method. */
-
- if (code == NULL)
- return NULL;
-
- return code->m;
-}
-
-
-/* code_get_sync_slot_count ****************************************************
-
- Return the number of stack slots used for storing the synchronized object
- (and the return value around lock_monitor_exit calls) by the given code.
-
- IN:
- code.............the codeinfo of the code in question
- (must be != NULL)
-
- RETURN VALUE:
- the number of stack slots used for synchronization
-
-*******************************************************************************/
-
-#if defined(ENABLE_REPLACEMENT)
-int code_get_sync_slot_count(codeinfo *code)
-{
-#ifdef ENABLE_THREADS
- int count;
-
- assert(code);
-
- if (!checksync)
- return 0;
-
- if (!code_is_synchronized(code))
- return 0;
-
- count = 1;
-
-#ifdef HAS_4BYTE_STACKSLOT
- /* long and double need 2 4-byte slots */
- if (IS_2_WORD_TYPE(code->m->parseddesc->returntype.type))
- count++;
-#endif
-
-#if defined(__POWERPC__)
- /* powerpc needs an extra slot */
- count++;
-#endif
-
- return count;
-
-#else /* !ENABLE_THREADS */
-
- return 0;
-
-#endif /* ENABLE_THREADS */
-}
-#endif /* defined(ENABLE_REPLACEMENT) */
-
-
-/* code_codeinfo_free **********************************************************
-
- Free the memory used by a codeinfo.
-
- IN:
- code.............the codeinfo to free
-
-*******************************************************************************/
-
-void code_codeinfo_free(codeinfo *code)
-{
- if (code == NULL)
- return;
-
- if (code->mcode != NULL)
- CFREE((void *) (ptrint) code->mcode, code->mcodelength);
-
- patcher_list_free(code);
-
-#if defined(ENABLE_REPLACEMENT)
- replace_free_replacement_points(code);
-#endif
-
- FREE(code, codeinfo);
-
-#if defined(ENABLE_STATISTICS)
- if (opt_stat)
- size_codeinfo -= sizeof(codeinfo);
-#endif
-}
-
-
-/* code_free_code_of_method ****************************************************
-
- Free all codeinfos of the given method
-
- IN:
- m................the method of which the codeinfos are to be freed
-
-*******************************************************************************/
-
-void code_free_code_of_method(methodinfo *m)
-{
- codeinfo *nextcode;
- codeinfo *code;
-
- if (!m)
- return;
-
- nextcode = m->code;
- while (nextcode) {
- code = nextcode;
- nextcode = code->prev;
- code_codeinfo_free(code);
- }
-
- m->code = NULL;
-}
-
-/*
- * These are local overrides for various environment variables in Emacs.
- * Please do not remove this and leave it at the end of the file, where
- * Emacs will automagically detect them.
- * ---------------------------------------------------------------------
- * Local variables:
- * mode: c
- * indent-tabs-mode: t
- * c-basic-offset: 4
- * tab-width: 4
- * End:
- * vim:noexpandtab:sw=4:ts=4:
- */
--- /dev/null
+/* src/vm/jit/code.cpp - codeinfo struct for representing compiled code
+
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
+
+ This file is part of CACAO.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+*/
+
+
+#include "config.h"
+
+#include <assert.h>
+#include <stdint.h>
+
+#include "arch.h"
+
+#include "mm/memory.h"
+
+#include "vm/options.h"
+#include "vm/vm.hpp"
+
+#include "vm/jit/code.hpp"
+#include "vm/jit/codegen-common.hpp"
+#include "vm/jit/patcher-common.h"
+#include "vm/jit/methodtree.h"
+
+
+/* code_init *******************************************************************
+
+ Initialize the code-subsystem.
+
+*******************************************************************************/
+
+void code_init(void)
+{
+ /* Check if offset of codeinfo.m == 0 (see comment in code.h). */
+
+ if (OFFSET(codeinfo, m) != 0)
+ vm_abort("code_init: offset of codeinfo.m != 0: %d != 0", OFFSET(codeinfo, m));
+}
+
+
+/* code_codeinfo_new ***********************************************************
+
+ Create a new codeinfo for the given method.
+
+ IN:
+ m................method to create a new codeinfo for
+
+ The following fields are set in codeinfo:
+ m
+ patchers
+
+ RETURN VALUE:
+ a new, initialized codeinfo, or
+ NULL if an exception occurred.
+
+*******************************************************************************/
+
+codeinfo *code_codeinfo_new(methodinfo *m)
+{
+ codeinfo *code;
+
+ code = NEW(codeinfo);
+
+ code->m = m;
+
+ patcher_list_create(code);
+
+#if defined(ENABLE_STATISTICS)
+ if (opt_stat)
+ size_codeinfo += sizeof(codeinfo);
+#endif
+
+ return code;
+}
+
+
+/* code_find_codeinfo_for_pc ***************************************************
+
+ Return the codeinfo for the compilation unit that contains the
+ given PC.
+
+ ARGUMENTS:
+ pc...............machine code position
+
+ RETURN VALUE:
+ the codeinfo * for the given PC
+
+*******************************************************************************/
+
+codeinfo *code_find_codeinfo_for_pc(void *pc)
+{
+ void *pv;
+
+ pv = methodtree_find(pc);
+
+ return code_get_codeinfo_for_pv(pv);
+}
+
+
+/* code_find_codeinfo_for_pc ***************************************************
+
+ Return the codeinfo for the compilation unit that contains the
+ given PC. This method does not check the return value and is used
+ by the GC.
+
+ IN:
+ pc...............machine code position
+
+ RETURN VALUE:
+ the codeinfo * for the given PC, or NULL
+
+*******************************************************************************/
+
+codeinfo *code_find_codeinfo_for_pc_nocheck(void *pc)
+{
+ void *pv;
+
+ pv = methodtree_find_nocheck(pc);
+
+ if (pv == NULL)
+ return NULL;
+
+ return code_get_codeinfo_for_pv(pv);
+}
+
+
+/* code_get_methodinfo_for_pv **************************************************
+
+ Return the methodinfo for the given PV.
+
+ IN:
+ pv...............PV
+
+ RETURN VALUE:
+ the methodinfo *
+
+*******************************************************************************/
+
+methodinfo *code_get_methodinfo_for_pv(void *pv)
+{
+ codeinfo *code;
+
+ code = code_get_codeinfo_for_pv(pv);
+
+ /* This is the case for asm_vm_call_method. */
+
+ if (code == NULL)
+ return NULL;
+
+ return code->m;
+}
+
+
+/* code_get_sync_slot_count ****************************************************
+
+ Return the number of stack slots used for storing the synchronized object
+ (and the return value around lock_monitor_exit calls) by the given code.
+
+ IN:
+ code.............the codeinfo of the code in question
+ (must be != NULL)
+
+ RETURN VALUE:
+ the number of stack slots used for synchronization
+
+*******************************************************************************/
+
+#if defined(ENABLE_REPLACEMENT)
+int code_get_sync_slot_count(codeinfo *code)
+{
+#ifdef ENABLE_THREADS
+ int count;
+
+ assert(code);
+
+ if (!checksync)
+ return 0;
+
+ if (!code_is_synchronized(code))
+ return 0;
+
+ count = 1;
+
+#ifdef HAS_4BYTE_STACKSLOT
+ /* long and double need 2 4-byte slots */
+ if (IS_2_WORD_TYPE(code->m->parseddesc->returntype.type))
+ count++;
+#endif
+
+#if defined(__POWERPC__)
+ /* powerpc needs an extra slot */
+ count++;
+#endif
+
+ return count;
+
+#else /* !ENABLE_THREADS */
+
+ return 0;
+
+#endif /* ENABLE_THREADS */
+}
+#endif /* defined(ENABLE_REPLACEMENT) */
+
+
+/* code_codeinfo_free **********************************************************
+
+ Free the memory used by a codeinfo.
+
+ IN:
+ code.............the codeinfo to free
+
+*******************************************************************************/
+
+void code_codeinfo_free(codeinfo *code)
+{
+ if (code == NULL)
+ return;
+
+ if (code->mcode != NULL)
+ CFREE((void *) (ptrint) code->mcode, code->mcodelength);
+
+ patcher_list_free(code);
+
+#if defined(ENABLE_REPLACEMENT)
+ replace_free_replacement_points(code);
+#endif
+
+ FREE(code, codeinfo);
+
+#if defined(ENABLE_STATISTICS)
+ if (opt_stat)
+ size_codeinfo -= sizeof(codeinfo);
+#endif
+}
+
+
+/* code_free_code_of_method ****************************************************
+
+ Free all codeinfos of the given method
+
+ IN:
+ m................the method of which the codeinfos are to be freed
+
+*******************************************************************************/
+
+void code_free_code_of_method(methodinfo *m)
+{
+ codeinfo *nextcode;
+ codeinfo *code;
+
+ if (!m)
+ return;
+
+ nextcode = m->code;
+ while (nextcode) {
+ code = nextcode;
+ nextcode = code->prev;
+ code_codeinfo_free(code);
+ }
+
+ m->code = NULL;
+}
+
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c++
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim:noexpandtab:sw=4:ts=4:
+ */
+++ /dev/null
-/* src/vm/jit/code.h - codeinfo struct for representing compiled code
-
- Copyright (C) 1996-2005, 2006, 2007, 2008
- CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
-
- This file is part of CACAO.
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2, or (at
- your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
-
-*/
-
-
-#ifndef _CODE_H
-#define _CODE_H
-
-#include "config.h"
-
-#include <assert.h>
-#include <stdint.h>
-
-#include "vm/types.h"
-
-#include "toolbox/list.h"
-
-#include "vm/global.h"
-#include "vm/method.h"
-
-#include "vm/jit/exceptiontable.h"
-#include "vm/jit/linenumbertable.h"
-#include "vm/jit/methodheader.h"
-#include "vm/jit/replace.hpp"
-
-
-/* constants ******************************************************************/
-
-#define CODE_FLAG_INVALID 0x0001
-#define CODE_FLAG_LEAFMETHOD 0x0002
-#define CODE_FLAG_SYNCHRONIZED 0x0004
-#define CODE_FLAG_TLH 0x0008
-
-
-/* codeinfo *******************************************************************
-
- A codeinfo represents a particular realization of a method in
- machine code.
-
- ATTENTION: The methodinfo entry in the code-structure MUST have the
- offset 0, otherwise we have a problem in our compiler stub. This is
- checked with an assert in code_init().
-
-*******************************************************************************/
-
-struct codeinfo {
- methodinfo *m; /* method this is a realization of */
- codeinfo *prev; /* previous codeinfo of this method */
-
- uint32_t flags; /* OR of CODE_FLAG_ constants */
-
- u1 optlevel; /* optimization level of this code */
- s4 basicblockcount; /* number of basic blocks */
-
- int32_t synchronizedoffset; /* stack offset of synchronized obj. */
-
- /* machine code */
- u1 *mcode; /* pointer to machine code */
- u1 *entrypoint; /* machine code entry point */
- s4 mcodelength; /* length of generated machine code */
-
- exceptiontable_t *exceptiontable;
- linenumbertable_t *linenumbertable;
-
- /* patcher list */
- list_t *patchers;
-
- /* replacement */
- s4 stackframesize; /* size of the stackframe in slots */
-
-#if defined(ENABLE_REPLACEMENT)
- rplpoint *rplpoints; /* replacement points */
- rplalloc *regalloc; /* register allocation info */
- s4 rplpointcount; /* number of replacement points */
- s4 globalcount; /* number of global allocations */
- s4 regalloccount; /* number of total allocations */
- s4 memuse; /* number of arg + local slots */
- u1 savedintcount; /* number of callee saved int regs */
- u1 savedfltcount; /* number of callee saved flt regs */
-# if defined(HAS_ADDRESS_REGISTER_FILE)
- u1 savedadrcount; /* number of callee saved adr regs */
-# endif
- u1 *savedmcode; /* saved code under patches */
-#endif
-
-#if defined(ENABLE_PROFILING)
- u4 frequency; /* number of method invocations */
- u4 *bbfrequency;
- s8 cycles; /* number of cpu cycles */
-#endif
-};
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* inline functions ***********************************************************/
-
-/* code_xxx_invalid ************************************************************
-
- Functions for CODE_FLAG_INVALID.
-
-*******************************************************************************/
-
-inline static int code_is_invalid(codeinfo *code)
-{
- return (code->flags & CODE_FLAG_INVALID);
-}
-
-inline static void code_flag_invalid(codeinfo *code)
-{
- code->flags |= CODE_FLAG_INVALID;
-}
-
-inline static void code_unflag_invalid(codeinfo *code)
-{
- code->flags &= ~CODE_FLAG_INVALID;
-}
-
-
-/* code_xxx_leafmethod *********************************************************
-
- Functions for CODE_FLAG_LEAFMETHOD.
-
-*******************************************************************************/
-
-inline static int code_is_leafmethod(codeinfo *code)
-{
- return (code->flags & CODE_FLAG_LEAFMETHOD);
-}
-
-inline static void code_flag_leafmethod(codeinfo *code)
-{
- code->flags |= CODE_FLAG_LEAFMETHOD;
-}
-
-inline static void code_unflag_leafmethod(codeinfo *code)
-{
- code->flags &= ~CODE_FLAG_LEAFMETHOD;
-}
-
-
-/* code_xxx_synchronized *******************************************************
-
- Functions for CODE_FLAG_SYNCHRONIZED.
-
-*******************************************************************************/
-
-inline static int code_is_synchronized(codeinfo *code)
-{
- return (code->flags & CODE_FLAG_SYNCHRONIZED);
-}
-
-inline static void code_flag_synchronized(codeinfo *code)
-{
- code->flags |= CODE_FLAG_SYNCHRONIZED;
-}
-
-inline static void code_unflag_synchronized(codeinfo *code)
-{
- code->flags &= ~CODE_FLAG_SYNCHRONIZED;
-}
-
-
-/* code_get_codeinfo_for_pv ****************************************************
-
- Return the codeinfo for the given PV.
-
- IN:
- pv...............PV
-
- RETURN VALUE:
- the codeinfo *
-
-*******************************************************************************/
-
-inline static codeinfo *code_get_codeinfo_for_pv(void *pv)
-{
- codeinfo *code;
-
- assert(pv != NULL);
-
- code = *((codeinfo **) (((uintptr_t) pv) + CodeinfoPointer));
-
- return code;
-}
-
-
-/* function prototypes ********************************************************/
-
-void code_init(void);
-
-codeinfo *code_codeinfo_new(methodinfo *m);
-void code_codeinfo_free(codeinfo *code);
-
-codeinfo *code_find_codeinfo_for_pc(void *pc);
-codeinfo *code_find_codeinfo_for_pc_nocheck(void *pc);
-
-methodinfo *code_get_methodinfo_for_pv(void *pv);
-
-#if defined(ENABLE_REPLACEMENT)
-int code_get_sync_slot_count(codeinfo *code);
-#endif /* defined(ENABLE_REPLACEMENT) */
-
-void code_free_code_of_method(methodinfo *m);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _CODE_H */
-
-
-/*
- * These are local overrides for various environment variables in Emacs.
- * Please do not remove this and leave it at the end of the file, where
- * Emacs will automagically detect them.
- * ---------------------------------------------------------------------
- * Local variables:
- * mode: c
- * indent-tabs-mode: t
- * c-basic-offset: 4
- * tab-width: 4
- * End:
- * vim:noexpandtab:sw=4:ts=4:
- */
--- /dev/null
+/* src/vm/jit/code.hpp - codeinfo struct for representing compiled code
+
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
+
+ This file is part of CACAO.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+*/
+
+
+#ifndef _CODE_HPP
+#define _CODE_HPP
+
+#include "config.h"
+
+#include <assert.h>
+#include <stdint.h>
+
+#include "vm/types.h"
+
+#include "toolbox/list.h"
+
+#include "vm/global.h"
+#include "vm/method.h"
+
+#include "vm/jit/exceptiontable.h"
+#include "vm/jit/linenumbertable.h"
+#include "vm/jit/methodheader.h"
+#include "vm/jit/replace.hpp"
+
+
+/* constants ******************************************************************/
+
+#define CODE_FLAG_INVALID 0x0001
+#define CODE_FLAG_LEAFMETHOD 0x0002
+#define CODE_FLAG_SYNCHRONIZED 0x0004
+#define CODE_FLAG_TLH 0x0008
+
+
+/* codeinfo *******************************************************************
+
+ A codeinfo represents a particular realization of a method in
+ machine code.
+
+ ATTENTION: The methodinfo entry in the code-structure MUST have the
+ offset 0, otherwise we have a problem in our compiler stub. This is
+ checked with an assert in code_init().
+
+*******************************************************************************/
+
+struct codeinfo {
+ methodinfo *m; /* method this is a realization of */
+ codeinfo *prev; /* previous codeinfo of this method */
+
+ uint32_t flags; /* OR of CODE_FLAG_ constants */
+
+ u1 optlevel; /* optimization level of this code */
+ s4 basicblockcount; /* number of basic blocks */
+
+ int32_t synchronizedoffset; /* stack offset of synchronized obj. */
+
+ /* machine code */
+ u1 *mcode; /* pointer to machine code */
+ u1 *entrypoint; /* machine code entry point */
+ s4 mcodelength; /* length of generated machine code */
+
+ exceptiontable_t *exceptiontable;
+ linenumbertable_t *linenumbertable;
+
+ /* patcher list */
+ list_t *patchers;
+
+ /* replacement */
+ s4 stackframesize; /* size of the stackframe in slots */
+
+#if defined(ENABLE_REPLACEMENT)
+ rplpoint *rplpoints; /* replacement points */
+ rplalloc *regalloc; /* register allocation info */
+ s4 rplpointcount; /* number of replacement points */
+ s4 globalcount; /* number of global allocations */
+ s4 regalloccount; /* number of total allocations */
+ s4 memuse; /* number of arg + local slots */
+ u1 savedintcount; /* number of callee saved int regs */
+ u1 savedfltcount; /* number of callee saved flt regs */
+# if defined(HAS_ADDRESS_REGISTER_FILE)
+ u1 savedadrcount; /* number of callee saved adr regs */
+# endif
+ u1 *savedmcode; /* saved code under patches */
+#endif
+
+#if defined(ENABLE_PROFILING)
+ u4 frequency; /* number of method invocations */
+ u4 *bbfrequency;
+ s8 cycles; /* number of cpu cycles */
+#endif
+};
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* inline functions ***********************************************************/
+
+/* code_xxx_invalid ************************************************************
+
+ Functions for CODE_FLAG_INVALID.
+
+*******************************************************************************/
+
+inline static int code_is_invalid(codeinfo *code)
+{
+ return (code->flags & CODE_FLAG_INVALID);
+}
+
+inline static void code_flag_invalid(codeinfo *code)
+{
+ code->flags |= CODE_FLAG_INVALID;
+}
+
+inline static void code_unflag_invalid(codeinfo *code)
+{
+ code->flags &= ~CODE_FLAG_INVALID;
+}
+
+
+/* code_xxx_leafmethod *********************************************************
+
+ Functions for CODE_FLAG_LEAFMETHOD.
+
+*******************************************************************************/
+
+inline static int code_is_leafmethod(codeinfo *code)
+{
+ return (code->flags & CODE_FLAG_LEAFMETHOD);
+}
+
+inline static void code_flag_leafmethod(codeinfo *code)
+{
+ code->flags |= CODE_FLAG_LEAFMETHOD;
+}
+
+inline static void code_unflag_leafmethod(codeinfo *code)
+{
+ code->flags &= ~CODE_FLAG_LEAFMETHOD;
+}
+
+
+/* code_xxx_synchronized *******************************************************
+
+ Functions for CODE_FLAG_SYNCHRONIZED.
+
+*******************************************************************************/
+
+inline static int code_is_synchronized(codeinfo *code)
+{
+ return (code->flags & CODE_FLAG_SYNCHRONIZED);
+}
+
+inline static void code_flag_synchronized(codeinfo *code)
+{
+ code->flags |= CODE_FLAG_SYNCHRONIZED;
+}
+
+inline static void code_unflag_synchronized(codeinfo *code)
+{
+ code->flags &= ~CODE_FLAG_SYNCHRONIZED;
+}
+
+
+/* code_get_codeinfo_for_pv ****************************************************
+
+ Return the codeinfo for the given PV.
+
+ IN:
+ pv...............PV
+
+ RETURN VALUE:
+ the codeinfo *
+
+*******************************************************************************/
+
+inline static codeinfo *code_get_codeinfo_for_pv(void *pv)
+{
+ codeinfo *code;
+
+ assert(pv != NULL);
+
+ code = *((codeinfo **) (((uintptr_t) pv) + CodeinfoPointer));
+
+ return code;
+}
+
+
+/* function prototypes ********************************************************/
+
+void code_init(void);
+
+codeinfo *code_codeinfo_new(methodinfo *m);
+void code_codeinfo_free(codeinfo *code);
+
+codeinfo *code_find_codeinfo_for_pc(void *pc);
+codeinfo *code_find_codeinfo_for_pc_nocheck(void *pc);
+
+methodinfo *code_get_methodinfo_for_pv(void *pv);
+
+#if defined(ENABLE_REPLACEMENT)
+int code_get_sync_slot_count(codeinfo *code);
+#endif /* defined(ENABLE_REPLACEMENT) */
+
+void code_free_code_of_method(methodinfo *m);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _CODE_HPP
+
+
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c++
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim:noexpandtab:sw=4:ts=4:
+ */
#include "vm/jit/abi.h"
#include "vm/jit/asmpart.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/codegen-common.hpp"
#if defined(ENABLE_DISASSEMBLER)
#include "vm/jit/dseg.h"
#include "vm/jit/jit.hpp"
#include "vm/jit/reg.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/replace.hpp"
#include "mm/memory.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/exceptiontable.h"
#include "vm/jit/jit.hpp"
#include <stdint.h>
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/jit.hpp"
#include "arch.h"
#include "md-abi.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
/* executionstate_t ************************************************************
# include "vm/statistics.h"
#endif
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/codegen-common.hpp"
#include "vm/jit/linenumbertable.h"
#include "vm/method.h"
#include "vm/jit/jit.hpp"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/codegen-common.hpp"
#include "vm/jit/ir/instruction.hpp"
#include "mm/memory.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/oprofile-agent.hpp"
#include <string.h>
#include "vm/references.h"
#include "vm/resolve.h"
-#include "vm/jit/ir/bytecode.h"
+#include "vm/jit/ir/bytecode.hpp"
#include "vm/jit/optimizing/escape.h"
#include <assert.h>
#include "vm/options.h"
#include "vm/string.hpp"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/jit.hpp"
#include "vm/jit/optimizing/recompile.h"
#include "vm/resolve.h"
#include "vm/vm.hpp" /* for vm_abort */
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/disass.h"
#include "vm/jit/jit.hpp"
#include "vm/jit/patcher-common.h"
#include "vm/class.h"
#include "vm/global.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
/* stackframeinfo **************************************************************
#include "vm/options.h"
#include "vm/jit/abi.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/codegen-common.hpp"
#include "vm/jit/disass.h"
#include "vm/jit/emit-common.hpp"
#include "vm/method.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#ifdef __cplusplus
#include "vm/os.hpp"
#include "vm/vm.hpp"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/disass.h"
#include "vm/jit/jit.hpp"
#include "vm/jit/methodtree.h"
#include "vm/jit/abi.h"
#include "vm/jit/asmpart.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/codegen-common.hpp"
#include "vm/jit/dseg.h"
#include "vm/jit/emit-common.hpp"
#include "vm/utf8.h"
#include "vm/vm.hpp"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#include "vm/jit/methodheader.h"
#include "vm/jit/stubs.hpp"
#include "vm/options.h"
#include "vm/statistics.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
/* global variables ***********************************************************/
#include "vm/jit/argument.h"
#include "vm/jit/asmpart.h"
-#include "vm/jit/code.h"
+#include "vm/jit/code.hpp"
#if defined(ENABLE_DISASSEMBLER)
# include "vm/jit/disass.h"
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