src/vm/jit/x86_64/linux/Makefile.
* src/vm/jit/x86_64/Makefile.am (DIST_SUBDIRS): Added.
(SUBDIRS): Likewise.
(libarch_la_LIBADD): Likewise.
* src/vm/jit/x86_64/md.c (md_signal_handler_sigsegv)
(md_signal_handler_sigfpe, md_signal_handler_sigusr2)
(thread_restartcriticalsection): Removed.
* src/vm/jit/x86_64/linux/md-os.c: New file.
* src/vm/jit/x86_64/linux/Makefile.am: Likewise.
* src/vm/jit/x86_64/linux/.cvsignore: Likewise.
dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
dnl 02110-1301, USA.
dnl
-dnl $Id: configure.ac 7246 2007-01-29 18:49:05Z twisti $
+dnl $Id: configure.ac 7284 2007-02-05 00:52:42Z twisti $
dnl Process this file with autoconf to produce a configure script.
[src/vm/jit/tools/Makefile]
[src/vm/jit/verify/Makefile]
[src/vm/jit/x86_64/Makefile]
+ [src/vm/jit/x86_64/linux/Makefile]
[src/vmcore/Makefile]
[tests/Makefile]
[tests/regression/Makefile]
## src/vm/jit/x86_64/Makefile.am
##
-## Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+## Copyright (C) 1996-2005, 2006, 2007 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
## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
## 02110-1301, USA.
##
-## Contact: cacao@cacaojvm.org
-##
-## Authors: Christian Thalinger
-##
-## Changes:
-##
-## $Id: Makefile.am 5830 2006-10-26 11:04:31Z twisti $
+## $Id: Makefile.am 7284 2007-02-05 00:52:42Z twisti $
## Process this file with automake to produce Makefile.in
LIBS =
+DIST_SUBDIRS = \
+ linux
+
+SUBDIRS = $(OS_DIR)
+
BUILT_SOURCES = offsets.h
CLEANFILES = offsets.h
md-abi.h \
md.c
+libarch_la_LIBADD = \
+ $(OS_DIR)/libmd.la
+
$(srcdir)/asmpart.S: $(top_builddir)/config.h offsets.h
offsets.h: $(top_builddir)/src/vm/jit/tools/genoffsets $(top_builddir)/config.h
--- /dev/null
+*.a
+*.o
+*.la
+*.lo
+.deps
+.libs
+Makefile
+Makefile.in
+TAGS
--- /dev/null
+## src/vm/jit/x86_64/linux/Makefile.am
+##
+## Copyright (C) 2007 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.
+##
+## $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 =
+
+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/x86_64/linux/md-os.c - machine dependent x86_64 Linux functions
+
+ Copyright (C) 2007 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.
+
+ $Id: md.c 7249 2007-01-29 19:32:52Z twisti $
+
+*/
+
+
+#define _GNU_SOURCE
+
+#include "config.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <ucontext.h>
+
+#if defined(ENABLE_THREADS)
+# include "threads/native/threads.h"
+#endif
+
+#include "vm/signallocal.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;
+ u1 *sp;
+ u1 *ra;
+ u1 *xpc;
+
+ _uc = (ucontext_t *) _p;
+ _mc = &_uc->uc_mcontext;
+
+ /* ATTENTION: Don't use CACAO's internal REG_* defines as they are
+ different to the ones in <ucontext.h>. */
+
+ sp = (u1 *) _mc->gregs[REG_RSP];
+ xpc = (u1 *) _mc->gregs[REG_RIP];
+ ra = xpc; /* return address is equal to xpc */
+
+#if 0
+ /* check for StackOverflowException */
+
+ threads_check_stackoverflow(sp);
+#endif
+
+ _mc->gregs[REG_RAX] =
+ (ptrint) stacktrace_hardware_nullpointerexception(NULL, sp, ra, xpc);
+
+ _mc->gregs[REG_R10] = (ptrint) xpc; /* REG_ITMP2_XPC */
+ _mc->gregs[REG_RIP] = (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;
+ u1 *sp;
+ u1 *ra;
+ u1 *xpc;
+
+ _uc = (ucontext_t *) _p;
+ _mc = &_uc->uc_mcontext;
+
+ /* ATTENTION: Don't use CACAO's internal REG_* defines as they are
+ different to the ones in <ucontext.h>. */
+
+ sp = (u1 *) _mc->gregs[REG_RSP];
+ xpc = (u1 *) _mc->gregs[REG_RIP];
+ ra = xpc; /* return address is equal to xpc */
+
+ _mc->gregs[REG_RAX] =
+ (ptrint) stacktrace_hardware_arithmeticexception(NULL, sp, ra, xpc);
+
+ _mc->gregs[REG_R10] = (ptrint) xpc; /* REG_ITMP2_XPC */
+ _mc->gregs[REG_RIP] = (ptrint) asm_handle_exception;
+}
+
+
+/* md_signal_handler_sigusr2 ***************************************************
+
+ Signal handler for profiling sampling.
+
+*******************************************************************************/
+
+#if defined(ENABLE_THREADS)
+void md_signal_handler_sigusr2(int sig, siginfo_t *siginfo, void *_p)
+{
+ threadobject *t;
+ ucontext_t *_uc;
+ mcontext_t *_mc;
+ u1 *pc;
+
+ t = THREADOBJECT;
+
+ _uc = (ucontext_t *) _p;
+ _mc = &_uc->uc_mcontext;
+
+ /* ATTENTION: Don't use CACAO's internal REG_* defines as they are
+ different to the ones in <ucontext.h>. */
+
+ pc = (u1 *) _mc->gregs[REG_RIP];
+
+ t->pc = pc;
+}
+#endif
+
+
+#if defined(ENABLE_THREADS)
+void thread_restartcriticalsection(ucontext_t *_uc)
+{
+ mcontext_t *_mc;
+ u1 *pc;
+ void *critical;
+
+ _mc = &_uc->uc_mcontext;
+
+ pc = _mc->gregs[REG_RIP];
+
+ critical = critical_find_restart_point();
+
+ if (critical != NULL)
+ _mc->gregs[REG_RIP] = (ptrint) critical;
+}
+#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:
+ * vim:noexpandtab:sw=4:ts=4:
+ */
-/* src/vm/jit/x86_64/md.c - machine dependent x86_64 Linux functions
+/* src/vm/jit/x86_64/md.c - machine dependent x86_64 functions
Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: md.c 7249 2007-01-29 19:32:52Z twisti $
+ $Id: md.c 7284 2007-02-05 00:52:42Z twisti $
*/
-#define _GNU_SOURCE
-
#include "config.h"
#include <assert.h>
#include <stdlib.h>
-#include <ucontext.h>
#include "vm/jit/x86_64/md-abi.h"
# include "threads/native/threads.h"
#endif
-#include "vm/exceptions.h"
-#include "vm/signallocal.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;
- u1 *sp;
- u1 *ra;
- u1 *xpc;
-
- _uc = (ucontext_t *) _p;
- _mc = &_uc->uc_mcontext;
-
- /* ATTENTION: Don't use CACAO's internal REG_* defines as they are
- different to the ones in <ucontext.h>. */
-
- sp = (u1 *) _mc->gregs[REG_RSP];
- xpc = (u1 *) _mc->gregs[REG_RIP];
- ra = xpc; /* return address is equal to xpc */
-
-#if 0
- /* check for StackOverflowException */
-
- threads_check_stackoverflow(sp);
-#endif
-
- _mc->gregs[REG_RAX] =
- (ptrint) stacktrace_hardware_nullpointerexception(NULL, sp, ra, xpc);
-
- _mc->gregs[REG_R10] = (ptrint) xpc; /* REG_ITMP2_XPC */
- _mc->gregs[REG_RIP] = (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;
- u1 *sp;
- u1 *ra;
- u1 *xpc;
-
- _uc = (ucontext_t *) _p;
- _mc = &_uc->uc_mcontext;
-
- /* ATTENTION: Don't use CACAO's internal REG_* defines as they are
- different to the ones in <ucontext.h>. */
-
- sp = (u1 *) _mc->gregs[REG_RSP];
- xpc = (u1 *) _mc->gregs[REG_RIP];
- ra = xpc; /* return address is equal to xpc */
-
- _mc->gregs[REG_RAX] =
- (ptrint) stacktrace_hardware_arithmeticexception(NULL, sp, ra, xpc);
-
- _mc->gregs[REG_R10] = (ptrint) xpc; /* REG_ITMP2_XPC */
- _mc->gregs[REG_RIP] = (ptrint) asm_handle_exception;
-}
-
-
-/* md_signal_handler_sigusr2 ***************************************************
-
- Signal handler for profiling sampling.
-
-*******************************************************************************/
-
-#if defined(ENABLE_THREADS)
-void md_signal_handler_sigusr2(int sig, siginfo_t *siginfo, void *_p)
-{
- threadobject *t;
- ucontext_t *_uc;
- mcontext_t *_mc;
- u1 *pc;
-
- t = THREADOBJECT;
-
- _uc = (ucontext_t *) _p;
- _mc = &_uc->uc_mcontext;
-
- /* ATTENTION: Don't use CACAO's internal REG_* defines as they are
- different to the ones in <ucontext.h>. */
-
- pc = (u1 *) _mc->gregs[REG_RIP];
-
- t->pc = pc;
-}
-#endif
-
-
-#if defined(ENABLE_THREADS)
-void thread_restartcriticalsection(ucontext_t *_uc)
-{
- mcontext_t *_mc;
- void *pc;
-
- _mc = &_uc->uc_mcontext;
-
- pc = critical_find_restart_point((void *) _mc->gregs[REG_RIP]);
-
- if (pc != NULL)
- _mc->gregs[REG_RIP] = (ptrint) pc;
-}
-#endif
-
-
/* md_codegen_patch_branch *****************************************************
Back-patches a branch instruction.
projects / cacao.git / commitdiff