src/vm/jit/i386/darwin/Makefile.
* src/vm/jit/i386/codegen.c (createnativestub): Align stack to
16-bytes.
* src/vm/jit/i386/darwin/md-os.c: Darwin specific functions.
* src/vm/jit/i386/darwin/md-asm.h: Darwin specific assembler defines.
* src/vm/jit/i386/darwin/Makefile.am: New file.
* src/vm/jit/i386/darwin/.cvsignore: Likewise.
* src/vm/jit/i386/linux/md-asm.h: Linux specific assembler defines.
* src/vm/jit/i386/freebsd/md-asm.h: FreeBSD specific assembler defines.
* src/vm/jit/i386/md-asm.h: Removed.
* src/vm/jit/i386/asmpart.S (asm_handle_exception): Align stack to
16-bytes.
(asm_abstractmethoderror): Likewise.
(asm_patcher_wrapper): Likewise.
(asm_builtin_f2i, asm_builtin_d2i, asm_builtin_f2l, asm_builtin_d2l):
Likewise.
* src/vm/jit/i386/Makefile.am (DIST_SUBDIRS): Added darwin.
(AM_CPPFLAGS): Added OS_DIR as include.
(noinst_HEADERS): Removed md-asm.h.
* src/threads/native/threads.c (threads_cast_darwinstop): Use generic
defines and machine dependent structures.
[src/vm/jit/alpha/freebsd/Makefile]
[src/vm/jit/alpha/linux/Makefile]
[src/vm/jit/i386/Makefile]
+ [src/vm/jit/i386/darwin/Makefile]
[src/vm/jit/i386/freebsd/Makefile]
[src/vm/jit/i386/linux/Makefile]
[src/vm/jit/ifconv/Makefile]
Changes: Christian Thalinger
Edwin Steiner
- $Id: threads.c 5195 2006-07-31 15:26:10Z twisti $
+ $Id: threads.c 5255 2006-08-21 15:17:48Z twisti $
*/
do {
if (tobj != self)
{
- thread_state_flavor_t flavor = PPC_THREAD_STATE;
- mach_msg_type_number_t thread_state_count = PPC_THREAD_STATE_COUNT;
+ thread_state_flavor_t flavor = MACHINE_THREAD_STATE;
+ mach_msg_type_number_t thread_state_count = MACHINE_THREAD_STATE_COUNT;
+#if defined(__I386__)
+ i386_thread_state_t thread_state;
+#else
ppc_thread_state_t thread_state;
+#endif
mach_port_t thread = tobj->mach_thread;
kern_return_t r;
##
## Changes:
##
-## $Id: Makefile.am 4849 2006-04-26 14:09:15Z twisti $
+## $Id: Makefile.am 5255 2006-08-21 15:17:48Z twisti $
## Process this file with automake to produce Makefile.in
DIST_SUBDIRS = \
+ darwin \
freebsd \
linux
SUBDIRS = $(OS_DIR)
-AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_builddir) -I$(top_builddir)/src
+AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_builddir) -I$(top_builddir)/src -I$(top_srcdir)/src/vm/jit/$(ARCH_DIR)/$(OS_DIR)
AM_CCASFLAGS = $(AM_CPPFLAGS)
LIBS =
noinst_HEADERS = \
arch.h \
icmd_uses_reg_res.inc \
- machine-instr.h \
- \
- md-asm.h
+ machine-instr.h
-noinst_LTLIBRARIES = libarch.la
+noinst_LTLIBRARIES = \
+ libarch.la
if ENABLE_DISASSEMBLER
DISASS_SOURCES = \
Changes: Joseph Wenninger
Edwin Steiner
- $Id: asmpart.S 5247 2006-08-17 09:59:26Z twisti $
+ $Id: asmpart.S 5255 2006-08-21 15:17:48Z twisti $
*/
#include "config.h"
+#include "md-asm.h"
+
#include "vm/jit/i386/arch.h"
#include "vm/jit/i386/md-abi.h"
-#include "vm/jit/i386/md-asm.h"
#include "vm/jit/i386/offsets.h"
#include "vm/jit/abi-asm.h"
asm_call_jit_compiler:
L_asm_call_jit_compiler: /* required for PIC code */
- sub $(4*4),sp /* create stack frame */
+ sub $(4*4),sp /* keep stack 16-byte aligned */
mov itmp1,0*4(sp) /* pass methodinfo pointer */
mov mptr,1*4(sp) /* pass method pointer */
asm_handle_exception:
L_asm_handle_exception: /* required for PIC code */
- sub $((ARG_CNT+TMP_CNT)*4),sp /* create maybe-leaf stackframe */
+ sub $((ARG_CNT+TMP_CNT+3)*4),sp /* keep stack 16-byte aligned */
SAVE_ARGUMENT_REGISTERS(0) /* we save arg and temp registers in */
SAVE_TEMPORARY_REGISTERS(ARG_CNT) /* case this is a leaf method */
- mov $((ARG_CNT+TMP_CNT)*4),itmp3/* prepare a3 for handle_exception */
+ mov $((ARG_CNT+TMP_CNT+3)*4),itmp3 /* prepare a3 for handle_exception */
mov $1,t0 /* set maybe-leaf flag */
L_asm_handle_exception_stack_loop:
- sub $(10*4),sp /* create stackframe */
+ sub $(12*4),sp /* keep stack 16-byte aligned */
mov xptr,4*4(sp) /* save exception pointer */
mov xpc,5*4(sp) /* save exception pc */
add sp,itmp3 /* calculate Java sp into a3... */
- add $(10*4),itmp3
+ add $(12*4),itmp3
mov itmp3,7*4(sp) /* ...and save it */
mov t0,8*4(sp) /* save maybe-leaf flag */
mov v0,xpc /* move handlerpc into xpc */
mov 4*4(sp),xptr /* restore exception pointer */
mov 8*4(sp),t0 /* get maybe-leaf flag */
- add $(10*4),sp /* free stackframe */
+ add $(12*4),sp /* free stackframe */
test t0,t0 /* test for maybe-leaf flag */
jz L_asm_handle_exception_no_leaf
RESTORE_ARGUMENT_REGISTERS(0) /* if this is a leaf method, we have */
RESTORE_TEMPORARY_REGISTERS(ARG_CNT)/* to restore arg and temp registers */
- add $((ARG_CNT+TMP_CNT)*4),sp /* remove maybe-leaf stackframe */
+ add $((ARG_CNT+TMP_CNT+3)*4),sp /* remove maybe-leaf stackframe */
L_asm_handle_exception_no_leaf:
jmp *xpc /* jump to exception handler */
mov 4*4(sp),xptr /* restore exception pointer */
mov 6*4(sp),itmp3 /* restore data segment pointer */
mov 8*4(sp),t0 /* get maybe-leaf flag */
- add $(10*4),sp /* free stackframe */
+ add $(12*4),sp /* free stackframe */
test t0,t0
jz L_asm_handle_exception_no_leaf_stack
- add $((ARG_CNT+TMP_CNT)*4),sp /* remove maybe-leaf stackframe */
+ add $((ARG_CNT+TMP_CNT+3)*4),sp /* remove maybe-leaf stackframe */
xor t0,t0 /* clear the maybe-leaf flag */
L_asm_handle_exception_no_leaf_stack:
*******************************************************************************/
asm_abstractmethoderror:
- sub $(2*4),sp /* create stack frame */
+ sub $(3*4),sp /* keep stack 16-byte aligned */
mov sp,itmp1 /* pass java sp */
- add $((1+2)*4),itmp1
+ add $((1+3)*4),itmp1
mov itmp1,0*4(sp)
- mov 2*4(sp),itmp2 /* pass exception address */
+ mov 3*4(sp),itmp2 /* pass exception address */
sub $2,itmp2
mov itmp2,1*4(sp)
call exceptions_asm_new_abstractmethoderror
/* exception pointer is return value */
- add $(2*4),sp /* remove stack frame */
+ add $(3*4),sp /* remove stack frame */
pop xpc /* get exception address */
sub $2,xpc /* exception address is ra - 2 */
*******************************************************************************/
asm_patcher_wrapper:
- sub $((2+4)*4),sp /* create stack frame */
+ sub $((1+4+4)*4),sp /* keep stack 16-byte aligned */
mov itmp1,(0+4)*4(sp) /* save itmp1 and itmp2 */
mov itmp2,(1+4)*4(sp)
mov sp,itmp1 /* pass SP of patcher stub */
- add $((2+4)*4),itmp1
+ add $((1+4+4)*4),itmp1
mov itmp1,0*4(sp)
movl $0,1*4(sp) /* pass PV (if NULL, use findmethod) */
movl $0,2*4(sp) /* pass RA (it's on the stack) */
call patcher_wrapper
- mov v0,0*4(sp) /* save return value */
+ mov v0,itmp3 /* save return value */
mov (0+4)*4(sp),itmp1 /* restore itmp1 and itmp2 */
mov (1+4)*4(sp),itmp2
- mov 0*4(sp),itmp3 /* restore return value */
test itmp3,itmp3 /* exception thrown? */
jne L_asm_patcher_wrapper_exception
- mov (5+2+4)*4(sp),itmp3 /* restore REG_ITMP3 */
- add $((6+2+4)*4),sp /* remove stack frame, keep RA */
+ mov (5+1+4+4)*4(sp),itmp3 /* restore itmp3 */
+ add $((6+1+4+4)*4),sp /* remove stack frame, keep RA */
ret /* jump to new patched code */
L_asm_patcher_wrapper_exception:
add $((6+2+4)*4),sp /* remove stack frame, keep RA */
+ add $((6+1+4+4)*4),sp /* remove stack frame, keep RA */
mov itmp3,xptr /* get exception */
pop xpc /* get and remove return address */
jmp L_asm_handle_exception
push sp /* arg1: execution state */
push itmp1 /* arg0: replacement point */
call replace_me /* call C function replace_me */
- call abort /* NEVER REACHED */
+
/* asm_replacement_in **********************************************************
/* jump to new code */
ret
+
/************************ function asm_builtin_x2x *****************************
* *
* Wrapper functions for corner cases *
*******************************************************************************/
asm_builtin_f2i:
- sub $4,%esp
+ sub $(3*4),%esp
fsts (%esp)
call builtin_f2i
- add $4,%esp
+ add $(3*4),%esp
ret
asm_builtin_d2i:
- sub $8,%esp
+ sub $(3*4),%esp
fstl (%esp)
call builtin_d2i
- add $8,%esp
+ add $(3*4),%esp
ret
asm_builtin_f2l:
- sub $4,%esp
+ sub $(3*4),%esp
fsts (%esp)
call builtin_f2l
- add $4,%esp
+ add $(3*4),%esp
ret
asm_builtin_d2l:
- sub $8,%esp
+ sub $(3*4),%esp
fstl (%esp)
call builtin_d2l
- add $8,%esp
+ add $(3*4),%esp
ret
Christian Ullrich
Edwin Steiner
- $Id: codegen.c 5237 2006-08-15 14:54:25Z christian $
+ $Id: codegen.c 5255 2006-08-21 15:17:48Z twisti $
*/
4 * 4 + /* 4 arguments (start_native_call) */
nmd->memuse;
+ /* keep stack 16-byte aligned */
+
+ stackframesize |= 0x3;
+
/* create method header */
(void) dseg_addaddress(cd, code); /* CodeinfoPointer */
/* if function is static, put class into second argument */
if (m->flags & ACC_STATIC)
- M_AST_IMM((ptrint) m->class, REG_SP, 1 * 4);
+ M_AST_IMM(m->class, REG_SP, 1 * 4);
/* put env into first argument */
- M_AST_IMM((ptrint) _Jv_env, REG_SP, 0 * 4);
+ M_AST_IMM(_Jv_env, REG_SP, 0 * 4);
/* call the native function */
--- /dev/null
+*.a
+*.o
+*.la
+*.lo
+.deps
+.libs
+Makefile
+Makefile.in
+TAGS
--- /dev/null
+## src/vm/jit/i386/linux/Makefile.am
+##
+## Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+## C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+## E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+## J. Wenninger, Institut f. Computersprachen - TU Wien
+##
+## 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.
+##
+## Contact: cacao@cacaojvm.org
+##
+## Authors: Christian Thalinger
+##
+## Changes:
+##
+## $Id: Makefile.am 4563 2006-03-06 13:03:05Z twisti $
+
+## Process this file with automake to produce Makefile.in
+
+AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/src/vm/jit/$(ARCH_DIR)
+
+LIBS =
+
+noinst_HEADERS = \
+ md-asm.h
+
+noinst_LTLIBRARIES = \
+ libmd.la
+
+libmd_la_SOURCES = \
+ md-os.c
+
+
+## Local variables:
+## mode: Makefile
+## indent-tabs-mode: t
+## c-basic-offset: 4
+## tab-width: 8
+## compile-command: "automake --add-missing"
+## End:
--- /dev/null
+/* src/vm/jit/i386/darwin/md-asm.h - assembler defines for i386 Darwin ABI
+
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
+
+ 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.
+
+ Contact: cacao@cacaojvm.org
+
+ Authors: Christian Thalinger
+
+ Changes:
+
+ $Id: md-asm.h 4357 2006-01-22 23:33:38Z twisti $
+
+*/
+
+
+#ifndef _MD_ASM_H
+#define _MD_ASM_H
+
+/* register defines ***********************************************************/
+
+#define v0 %eax
+#define itmp1 v0
+
+#define itmp2 %ecx
+#define itmp3 %edx
+
+#define t0 %ebx
+
+#define sp %esp
+#define s0 %ebp
+#define s1 %esi
+#define s2 %edi
+
+#define bp s0
+
+#define itmp1b %al
+
+#define xptr itmp1
+#define xpc itmp2
+#define mptr itmp2
+
+
+/* save and restore macros ****************************************************/
+
+#define SAVE_ARGUMENT_REGISTERS(off) \
+ /* no argument registers */
+
+#define SAVE_TEMPORARY_REGISTERS(off) \
+ mov t0,(0+(off))*4(sp) ;
+
+
+#define RESTORE_ARGUMENT_REGISTERS(off) \
+ /* no argument registers */
+
+#define RESTORE_TEMPORARY_REGISTERS(off) \
+ mov (0+(off))*4(sp),t0 ;
+
+
+/* defines for darwin's old gnu assembler *************************************/
+
+#define asm_md_init _asm_md_init
+
+#define asm_vm_call_method _asm_vm_call_method
+#define asm_vm_call_method_int _asm_vm_call_method_int
+#define asm_vm_call_method_long _asm_vm_call_method_long
+#define asm_vm_call_method_float _asm_vm_call_method_float
+#define asm_vm_call_method_double _asm_vm_call_method_double
+
+#define asm_vm_call_method_exception_handler _asm_vm_call_method_exception_handler
+
+#define asm_call_jit_compiler _asm_call_jit_compiler
+
+#define asm_handle_nat_exception _asm_handle_nat_exception
+#define asm_handle_exception _asm_handle_exception
+
+#define asm_abstractmethoderror _asm_abstractmethoderror
+
+#define asm_patcher_wrapper _asm_patcher_wrapper
+
+#define asm_replacement_out _asm_replacement_out
+#define asm_replacement_in _asm_replacement_in
+
+#define asm_builtin_f2i _asm_builtin_f2i
+#define asm_builtin_f2l _asm_builtin_f2l
+#define asm_builtin_d2i _asm_builtin_d2i
+#define asm_builtin_d2l _asm_builtin_d2l
+
+#define asm_criticalsections _asm_criticalsections
+#define asm_getclassvalues_atomic _asm_getclassvalues_atomic
+
+
+/* external defines ***********************************************************/
+
+#define exceptions_get_and_clear_exception _exceptions_get_and_clear_exception
+
+#define builtin_throw_exception _builtin_throw_exception
+#define codegen_get_pv_from_pc _codegen_get_pv_from_pc
+#define exceptions_handle_exception _exceptions_handle_exception
+#define jit_asm_compile _jit_asm_compile
+
+#define exceptions_asm_new_abstractmethoderror \
+ _exceptions_asm_new_abstractmethoderror
+
+#define patcher_wrapper _patcher_wrapper
+
+#define replace_me _replace_me
+
+#define abort _abort
+
+#define builtin_f2i _builtin_f2i
+#define builtin_f2l _builtin_f2l
+#define builtin_d2i _builtin_d2i
+#define builtin_d2l _builtin_d2l
+
+#endif /* _MD_ASM_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:
+ */
--- /dev/null
+/* src/vm/jit/i386/darwin/md-os.c - machine dependent i386 Darwin functions
+
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
+
+ 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.
+
+ Contact: cacao@cacaojvm.org
+
+ Authors: Christian Thalinger
+
+ Changes:
+
+ $Id: md-os.c 5074 2006-07-04 16:05:35Z twisti $
+
+*/
+
+
+#include "config.h"
+
+#include <assert.h>
+#include <signal.h>
+#include <ucontext.h>
+
+#include "vm/types.h"
+
+#include "vm/jit/i386/md-abi.h"
+
+#include "vm/exceptions.h"
+#include "vm/global.h"
+#include "vm/signallocal.h"
+#include "vm/stringlocal.h"
+#include "vm/jit/asmpart.h"
+#include "vm/jit/stacktrace.h"
+
+
+/* md_signal_handler_sigsegv ***************************************************
+
+ NullPointerException signal handler for hardware null pointer
+ check.
+
+*******************************************************************************/
+
+void md_signal_handler_sigsegv(int sig, siginfo_t *siginfo, void *_p)
+{
+ ucontext_t *_uc;
+ mcontext_t _mc;
+ i386_thread_state_t *_ss;
+ u1 *sp;
+ u1 *ra;
+ u1 *xpc;
+
+ _uc = (ucontext_t *) _p;
+ _mc = _uc->uc_mcontext;
+ _ss = &_mc->ss;
+
+ sp = (u1 *) _ss->esp;
+ xpc = (u1 *) _ss->eip;
+ ra = xpc; /* return address is equal to xpc */
+
+ _ss->eax =
+ (ptrint) stacktrace_hardware_nullpointerexception(NULL, sp, ra, xpc);
+
+ _ss->ecx = (ptrint) xpc;
+ _ss->eip = (ptrint) asm_handle_exception;
+}
+
+
+/* md_signal_handler_sigfpe ****************************************************
+
+ ArithmeticException signal handler for hardware divide by zero
+ check.
+
+*******************************************************************************/
+
+void md_signal_handler_sigfpe(int sig, siginfo_t *siginfo, void *_p)
+{
+ ucontext_t *_uc;
+ mcontext_t _mc;
+ i386_thread_state_t *_ss;
+ u1 *sp;
+ u1 *ra;
+ u1 *xpc;
+
+ _uc = (ucontext_t *) _p;
+ _mc = _uc->uc_mcontext;
+ _ss = &_mc->ss;
+
+ sp = (u1 *) _ss->esp;
+ xpc = (u1 *) _ss->eip;
+ ra = xpc; /* return address is equal to xpc */
+
+ _ss->eax =
+ (ptrint) stacktrace_hardware_arithmeticexception(NULL, sp, ra, xpc);
+
+ _ss->ecx = (ptrint) xpc;
+ _ss->eip = (ptrint) asm_handle_exception;
+}
+
+
+/* md_signal_handler_sigusr2 ***************************************************
+
+ Signal handler for profiling sampling.
+
+*******************************************************************************/
+
+void md_signal_handler_sigusr2(int sig, siginfo_t *siginfo, void *_p)
+{
+ threadobject *t;
+ ucontext_t *_uc;
+ mcontext_t _mc;
+ i386_thread_state_t *_ss;
+ u1 *pc;
+
+ t = THREADOBJECT;
+
+ _uc = (ucontext_t *) _p;
+ _mc = _uc->uc_mcontext;
+ _ss = &_mc->ss;
+
+ pc = (u1 *) _ss->eip;
+
+ t->pc = pc;
+}
+
+
+#if defined(ENABLE_THREADS)
+void thread_restartcriticalsection(ucontext_t *_uc)
+{
+ mcontext_t _mc;
+ i386_thread_state_t *_ss;
+ u1 *pc;
+ void *rpc;
+
+ _mc = _uc->uc_mcontext;
+ _ss = &_mc->ss;
+
+ pc = (u1 *) _ss->eip;
+
+ rpc = critical_find_restart_point(pc);
+
+ if (rpc != NULL)
+ _ss->eip = (ptrint) rpc;
+}
+#endif
+
+
+/*
+ * 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:
+ */
--- /dev/null
+/* src/vm/jit/i386/md-asm.h - assembler defines for i386 ABI
+
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
+
+ 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.
+
+ Contact: cacao@cacaojvm.org
+
+ Authors: Christian Thalinger
+
+ Changes:
+
+ $Id: md-asm.h 5107 2006-07-11 18:35:27Z twisti $
+
+*/
+
+
+#ifndef _MD_ASM_H
+#define _MD_ASM_H
+
+/* register defines ***********************************************************/
+
+#define v0 %eax
+#define itmp1 v0
+
+#define itmp2 %ecx
+#define itmp3 %edx
+
+#define t0 %ebx
+
+#define sp %esp
+#define s0 %ebp
+#define s1 %esi
+#define s2 %edi
+
+#define bp s0
+
+#define itmp1b %al
+
+#define xptr itmp1
+#define xpc itmp2
+#define mptr itmp2
+
+
+/* save and restore macros ****************************************************/
+
+#define SAVE_ARGUMENT_REGISTERS(off) \
+ /* no argument registers */
+
+#define SAVE_TEMPORARY_REGISTERS(off) \
+ mov t0,(0+(off))*4(sp) ;
+
+
+#define RESTORE_ARGUMENT_REGISTERS(off) \
+ /* no argument registers */
+
+#define RESTORE_TEMPORARY_REGISTERS(off) \
+ mov (0+(off))*4(sp),t0 ;
+
+#endif /* _MD_ASM_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:
+ */
--- /dev/null
+/* src/vm/jit/i386/md-asm.h - assembler defines for i386 ABI
+
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
+
+ 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.
+
+ Contact: cacao@cacaojvm.org
+
+ Authors: Christian Thalinger
+
+ Changes:
+
+ $Id: md-asm.h 5107 2006-07-11 18:35:27Z twisti $
+
+*/
+
+
+#ifndef _MD_ASM_H
+#define _MD_ASM_H
+
+/* register defines ***********************************************************/
+
+#define v0 %eax
+#define itmp1 v0
+
+#define itmp2 %ecx
+#define itmp3 %edx
+
+#define t0 %ebx
+
+#define sp %esp
+#define s0 %ebp
+#define s1 %esi
+#define s2 %edi
+
+#define bp s0
+
+#define itmp1b %al
+
+#define xptr itmp1
+#define xpc itmp2
+#define mptr itmp2
+
+
+/* save and restore macros ****************************************************/
+
+#define SAVE_ARGUMENT_REGISTERS(off) \
+ /* no argument registers */
+
+#define SAVE_TEMPORARY_REGISTERS(off) \
+ mov t0,(0+(off))*4(sp) ;
+
+
+#define RESTORE_ARGUMENT_REGISTERS(off) \
+ /* no argument registers */
+
+#define RESTORE_TEMPORARY_REGISTERS(off) \
+ mov (0+(off))*4(sp),t0 ;
+
+#endif /* _MD_ASM_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:
+ */
+++ /dev/null
-/* src/vm/jit/i386/md-asm.h - assembler defines for i386 ABI
-
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
-
- 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.
-
- Contact: cacao@cacaojvm.org
-
- Authors: Christian Thalinger
-
- Changes:
-
- $Id: md-asm.h 5107 2006-07-11 18:35:27Z twisti $
-
-*/
-
-
-#ifndef _MD_ASM_H
-#define _MD_ASM_H
-
-/* register defines ***********************************************************/
-
-#define v0 %eax
-#define itmp1 v0
-
-#define itmp2 %ecx
-#define itmp3 %edx
-
-#define t0 %ebx
-
-#define sp %esp
-#define s0 %ebp
-#define s1 %esi
-#define s2 %edi
-
-#define bp s0
-
-#define itmp1b %al
-
-#define xptr itmp1
-#define xpc itmp2
-#define mptr itmp2
-
-
-/* save and restore macros ****************************************************/
-
-#define SAVE_ARGUMENT_REGISTERS(off) \
- /* no argument registers */
-
-#define SAVE_TEMPORARY_REGISTERS(off) \
- mov t0,(0+(off))*4(sp) ;
-
-
-#define RESTORE_ARGUMENT_REGISTERS(off) \
- /* no argument registers */
-
-#define RESTORE_TEMPORARY_REGISTERS(off) \
- mov (0+(off))*4(sp),t0 ;
-
-#endif /* _MD_ASM_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:
- */
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