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2007-08-28 Hans Kester <hans.kester@ellips.nl> 

* configure.host: Added support for x86_64.
        * libc/include/machine/ieeefp.h: Define __IEEE_LITTLE_ENDIAN for x86_64.
        * libc/include/machine/setjmp.h: Define _JBTYPE and _JBLEN for x86_64.
        * libc/machine/x86_64/aclocal.m4: Generated.
        * libc/machine/x86_64/configure.in: New.
        * libc/machine/x86_64/configure: Generated.
        * libc/machine/x86_64/Makefile.am: New.
        * libc/machine/x86_64/Makefile.in: Generated.
        * libc/machine/x86_64/setjmp.S: New.
        * libc/machine/x86_64/memcpy.S: New.
        * libc/machine/x86_64/memset.S: New.
        * libc/machine/configure.in: Added support for x86_64.
        * libc/machine/configure: Regenerated.
This commit is contained in:
Jeff Johnston 2007-08-28 21:56:50 +00:00
parent 01cd95204e
commit d4a2788652
15 changed files with 5841 additions and 37 deletions
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16
newlib/ChangeLog
View File

@ -1,3 +1,19 @@
2007-08-28 Hans Kester <hans.kester@ellips.nl>
* configure.host: Added support for x86_64.
* libc/include/machine/ieeefp.h: Define __IEEE_LITTLE_ENDIAN for x86_64.
* libc/include/machine/setjmp.h: Define _JBTYPE and _JBLEN for x86_64.
* libc/machine/x86_64/aclocal.m4: Generated.
* libc/machine/x86_64/configure.in: New.
* libc/machine/x86_64/configure: Generated.
* libc/machine/x86_64/Makefile.am: New.
* libc/machine/x86_64/Makefile.in: Generated.
* libc/machine/x86_64/setjmp.S: New.
* libc/machine/x86_64/memcpy.S: New.
* libc/machine/x86_64/memset.S: New.
* libc/machine/configure.in: Added support for x86_64.
* libc/machine/configure: Regenerated.
2007-08-24 Jeff Johnston <jjohnstn@redhat.com> 2007-08-24 Jeff Johnston <jjohnstn@redhat.com>
* libm/common/sf_lround.c (lroundf): Cast sizeof calculation * libm/common/sf_lround.c (lroundf): Cast sizeof calculation

3
newlib/configure.host
View File

@ -250,6 +250,9 @@ case "${host_cpu}" in
w65*) w65*)
machine_dir=w65 machine_dir=w65
;; ;;
x86_64)
machine_dir=x86_64
;;
xstormy16) xstormy16)
machine_dir=xstormy16 machine_dir=xstormy16
newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED" newlib_cflags="${newlib_cflags} -DMALLOC_PROVIDED"

4
newlib/libc/include/machine/ieeefp.h
View File

@ -306,6 +306,10 @@
#define __IEEE_LITTLE_ENDIAN #define __IEEE_LITTLE_ENDIAN
#endif #endif
#ifdef __x86_64__
#define __IEEE_LITTLE_ENDIAN
#endif
#ifndef __IEEE_BIG_ENDIAN #ifndef __IEEE_BIG_ENDIAN
#ifndef __IEEE_LITTLE_ENDIAN #ifndef __IEEE_LITTLE_ENDIAN
#error Endianess not declared!! #error Endianess not declared!!

5
newlib/libc/include/machine/setjmp.h
View File

@ -67,6 +67,11 @@ _BEGIN_STD_C
#endif #endif
#endif #endif
#ifdef __x86_64__
#define _JBTYPE long long
#define _JBLEN 8
#endif
#ifdef __i960__ #ifdef __i960__
#define _JBLEN 35 #define _JBLEN 35
#endif #endif

45
newlib/libc/machine/configure vendored
View File

@ -491,6 +491,7 @@ ac_subdirs_all="$ac_subdirs_all tic4x"
ac_subdirs_all="$ac_subdirs_all tic80" ac_subdirs_all="$ac_subdirs_all tic80"
ac_subdirs_all="$ac_subdirs_all v850" ac_subdirs_all="$ac_subdirs_all v850"
ac_subdirs_all="$ac_subdirs_all w65" ac_subdirs_all="$ac_subdirs_all w65"
ac_subdirs_all="$ac_subdirs_all x86_64"
ac_subdirs_all="$ac_subdirs_all xscale" ac_subdirs_all="$ac_subdirs_all xscale"
ac_subdirs_all="$ac_subdirs_all xstormy16" ac_subdirs_all="$ac_subdirs_all xstormy16"
ac_subdirs_all="$ac_subdirs_all z8k" ac_subdirs_all="$ac_subdirs_all z8k"
@ -4916,13 +4917,13 @@ if test "${lt_cv_nm_interface+set}" = set; then
else else
lt_cv_nm_interface="BSD nm" lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext echo "int some_variable = 0;" > conftest.$ac_ext
(eval echo "\"\$as_me:4919: $ac_compile\"" >&5) (eval echo "\"\$as_me:4920: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err) (eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5 cat conftest.err >&5
(eval echo "\"\$as_me:4922: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval echo "\"\$as_me:4923: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5 cat conftest.err >&5
(eval echo "\"\$as_me:4925: output\"" >&5) (eval echo "\"\$as_me:4926: output\"" >&5)
cat conftest.out >&5 cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin" lt_cv_nm_interface="MS dumpbin"
@ -5029,6 +5030,11 @@ else
fi fi
;; ;;
*) *)
lt_cv_sys_max_cmd_len=`getconf ARG_MAX 2> /dev/null`
if test -n $lt_cv_sys_max_cmd_len; then
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
else
# Make teststring a little bigger before we do anything with it. # Make teststring a little bigger before we do anything with it.
# a 1K string should be a reasonable start. # a 1K string should be a reasonable start.
for i in 1 2 3 4 5 6 7 8 ; do for i in 1 2 3 4 5 6 7 8 ; do
@ -5048,10 +5054,11 @@ else
# Only check the string length outside the loop. # Only check the string length outside the loop.
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
teststring= teststring=
# Add a significant safety factor because C++ compilers can tack on massive # Add a significant safety factor because C++ compilers can tack on
# amounts of additional arguments before passing them to the linker. # massive amounts of additional arguments before passing them to the
# It appears as though 1/2 is a usable value. # linker. It appears as though 1/2 is a usable value.
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
fi
;; ;;
esac esac
@ -5971,7 +5978,7 @@ ia64-*-hpux*)
;; ;;
*-*-irix6*) *-*-irix6*)
# Find out which ABI we are using. # Find out which ABI we are using.
echo '#line 5974 "configure"' > conftest.$ac_ext echo '#line 5981 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5 (eval $ac_compile) 2>&5
ac_status=$? ac_status=$?
@ -7071,11 +7078,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7074: $lt_compile\"" >&5) (eval echo "\"\$as_me:7081: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:7078: \$? = $ac_status" >&5 echo "$as_me:7085: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output. # So say no if there are warnings other than the usual output.
@ -7393,11 +7400,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7396: $lt_compile\"" >&5) (eval echo "\"\$as_me:7403: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err) (eval "$lt_compile" 2>conftest.err)
ac_status=$? ac_status=$?
cat conftest.err >&5 cat conftest.err >&5
echo "$as_me:7400: \$? = $ac_status" >&5 echo "$as_me:7407: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output. # So say no if there are warnings other than the usual output.
@ -7498,11 +7505,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7501: $lt_compile\"" >&5) (eval echo "\"\$as_me:7508: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err) (eval "$lt_compile" 2>out/conftest.err)
ac_status=$? ac_status=$?
cat out/conftest.err >&5 cat out/conftest.err >&5
echo "$as_me:7505: \$? = $ac_status" >&5 echo "$as_me:7512: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext if (exit $ac_status) && test -s out/conftest2.$ac_objext
then then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
@ -7553,11 +7560,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'` -e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7556: $lt_compile\"" >&5) (eval echo "\"\$as_me:7563: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err) (eval "$lt_compile" 2>out/conftest.err)
ac_status=$? ac_status=$?
cat out/conftest.err >&5 cat out/conftest.err >&5
echo "$as_me:7560: \$? = $ac_status" >&5 echo "$as_me:7567: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext if (exit $ac_status) && test -s out/conftest2.$ac_objext
then then
# The compiler can only warn and ignore the option if not recognized # The compiler can only warn and ignore the option if not recognized
@ -10350,7 +10357,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF cat > conftest.$ac_ext <<_LT_EOF
#line 10353 "configure" #line 10360 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -10450,7 +10457,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF cat > conftest.$ac_ext <<_LT_EOF
#line 10453 "configure" #line 10460 "configure"
#include "confdefs.h" #include "confdefs.h"
#if HAVE_DLFCN_H #if HAVE_DLFCN_H
@ -10816,6 +10823,10 @@ subdirs="$subdirs v850"
w65) w65)
subdirs="$subdirs w65" subdirs="$subdirs w65"
;;
x86_64)
subdirs="$subdirs x86_64"
;; ;;
xscale) xscale)

1
newlib/libc/machine/configure.in
View File

@ -55,6 +55,7 @@ if test -n "${machine_dir}"; then
tic80) AC_CONFIG_SUBDIRS(tic80) ;; tic80) AC_CONFIG_SUBDIRS(tic80) ;;
v850) AC_CONFIG_SUBDIRS(v850) ;; v850) AC_CONFIG_SUBDIRS(v850) ;;
w65) AC_CONFIG_SUBDIRS(w65) ;; w65) AC_CONFIG_SUBDIRS(w65) ;;
x86_64) AC_CONFIG_SUBDIRS(x86_64) ;;
xscale) AC_CONFIG_SUBDIRS(xscale) ;; xscale) AC_CONFIG_SUBDIRS(xscale) ;;
xstormy16) AC_CONFIG_SUBDIRS(xstormy16) ;; xstormy16) AC_CONFIG_SUBDIRS(xstormy16) ;;
z8k) AC_CONFIG_SUBDIRS(z8k) ;; z8k) AC_CONFIG_SUBDIRS(z8k) ;;

16
newlib/libc/machine/x86_64/Makefile.am Normal file
View File

@ -0,0 +1,16 @@
## Process this file with automake to generate Makefile.in
AUTOMAKE_OPTIONS = cygnus
INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
AM_CCASFLAGS = $(INCLUDES)
noinst_LIBRARIES = lib.a
lib_a_SOURCES = setjmp.S memcpy.S memset.S
lib_a_CCASFLAGS=$(AM_CCASFLAGS)
lib_a_CFLAGS = $(AM_CFLAGS)
ACLOCAL_AMFLAGS = -I ../../.. -I ../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host

402
newlib/libc/machine/x86_64/Makefile.in Normal file
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@ -0,0 +1,402 @@
# Makefile.in generated by automake 1.9.6 from Makefile.am.
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# 2003, 2004, 2005 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
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# with or without modifications, as long as this notice is preserved.
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m4_include([../../../acinclude.m4])

4085
newlib/libc/machine/x86_64/configure vendored Executable file
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File diff suppressed because it is too large Load Diff

14
newlib/libc/machine/x86_64/configure.in Normal file
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@ -0,0 +1,14 @@
dnl This is the newlib/libc/machine/x86_64 configure.in file.
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)
AC_INIT([newlib],[NEWLIB_VERSION])
AC_CONFIG_SRCDIR([Makefile.am])
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
AC_CONFIG_AUX_DIR(../../../..)
NEWLIB_CONFIGURE(../../..)
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

113
newlib/libc/machine/x86_64/memcpy.S Normal file
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@ -0,0 +1,113 @@
/*
* ====================================================
* Copyright (C) 2007 by Ellips BV. All rights reserved.
*
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#include "x86_64mach.h"
.global SYM (memcpy)
SOTYPE_FUNCTION(memcpy)
SYM (memcpy):
movq rdi, rax /* Store destination in return value */
cmpq $16, rdx
jb byte_copy
movq rdi, r8 /* Align destination on quad word boundary */
andq $7, r8
jz quadword_aligned
movq $8, rcx
subq r8, rcx
subq rcx, rdx
rep movsb
quadword_aligned:
cmpq $256, rdx
jb quadword_copy
movq rax, -8 (rsp)
movq r12, -16 (rsp)
movq r13, -24 (rsp)
movq r14, -32 (rsp)
movq rdx, rcx /* Copy 128 bytes at a time with minimum cache polution */
shrq $7, rcx
.p2align 4
loop:
prefetchnta 768 (rsi)
prefetchnta 832 (rsi)
movq (rsi), rax
movq 8 (rsi), r8
movq 16 (rsi), r9
movq 24 (rsi), r10
movq 32 (rsi), r11
movq 40 (rsi), r12
movq 48 (rsi), r13
movq 56 (rsi), r14
movntiq rax, (rdi)
movntiq r8 , 8 (rdi)
movntiq r9 , 16 (rdi)
movntiq r10, 24 (rdi)
movntiq r11, 32 (rdi)
movntiq r12, 40 (rdi)
movntiq r13, 48 (rdi)
movntiq r14, 56 (rdi)
movq 64 (rsi), rax
movq 72 (rsi), r8
movq 80 (rsi), r9
movq 88 (rsi), r10
movq 96 (rsi), r11
movq 104 (rsi), r12
movq 112 (rsi), r13
movq 120 (rsi), r14
movntiq rax, 64 (rdi)
movntiq r8 , 72 (rdi)
movntiq r9 , 80 (rdi)
movntiq r10, 88 (rdi)
movntiq r11, 96 (rdi)
movntiq r12, 104 (rdi)
movntiq r13, 112 (rdi)
movntiq r14, 120 (rdi)
leaq 128 (rsi), rsi
leaq 128 (rdi), rdi
dec rcx
jnz loop
sfence
movq rdx, rcx
andq $127, rcx
rep movsb
movq -8 (rsp), rax
movq -16 (rsp), r12
movq -24 (rsp), r13
movq -32 (rsp), r14
ret
byte_copy:
movq rdx, rcx
rep movsb
ret
quadword_copy:
movq rdx, rcx
shrq $3, rcx
.p2align 4
rep movsq
movq rdx, rcx
andq $7, rcx
rep movsb /* Copy the remaining bytes */
ret

88
newlib/libc/machine/x86_64/memset.S Normal file
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@ -0,0 +1,88 @@
/*
* ====================================================
* Copyright (C) 2007 by Ellips BV. All rights reserved.
*
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
#include "x86_64mach.h"
.global SYM (memset)
SOTYPE_FUNCTION(memset)
SYM (memset):
movq rdi, r9 /* Save return value */
movq rsi, rax
movq rdx, rcx
cmpq $16, rdx
jb byte_set
movq rdi, r8 /* Align on quad word boundary */
andq $7, r8
jz quadword_aligned
movq $8, rcx
subq r8, rcx
subq rcx, rdx
rep stosb
movq rdx, rcx
quadword_aligned:
movabs $0x0101010101010101, r8
movzbl sil, eax
imul r8, rax
cmpq $256, rdx
jb quadword_set
shrq $7, rcx /* Store 128 bytes at a time with minimum cache polution */
.p2align 4
loop:
movntiq rax, (rdi)
movntiq rax, 8 (rdi)
movntiq rax, 16 (rdi)
movntiq rax, 24 (rdi)
movntiq rax, 32 (rdi)
movntiq rax, 40 (rdi)
movntiq rax, 48 (rdi)
movntiq rax, 56 (rdi)
movntiq rax, 64 (rdi)
movntiq rax, 72 (rdi)
movntiq rax, 80 (rdi)
movntiq rax, 88 (rdi)
movntiq rax, 96 (rdi)
movntiq rax, 104 (rdi)
movntiq rax, 112 (rdi)
movntiq rax, 120 (rdi)
leaq 128 (rdi), rdi
dec rcx
jnz loop
sfence
movq rdx, rcx
andq $127, rcx
rep stosb
movq r9, rax
ret
byte_set:
rep stosb
movq r9, rax
ret
quadword_set:
shrq $3, rcx
.p2align 4
rep stosq
movq rdx, rcx
andq $7, rcx
rep stosb /* Store the remaining bytes */
movq r9, rax
ret

53
newlib/libc/machine/x86_64/setjmp.S Normal file
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@ -0,0 +1,53 @@
/*
* ====================================================
* Copyright (C) 2007 by Ellips BV. All rights reserved.
*
* Permission to use, copy, modify, and distribute this
* software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
/*
** jmp_buf:
** rbx rbp r12 r13 r14 r15 rsp rip
** 0 8 16 24 32 40 48 56
*/
#include "x86_64mach.h"
.global SYM (setjmp)
.global SYM (longjmp)
SOTYPE_FUNCTION(setjmp)
SOTYPE_FUNCTION(longjmp)
SYM (setjmp):
movq rbx, 0 (rdi)
movq rbp, 8 (rdi)
movq r12, 16 (rdi)
movq r13, 24 (rdi)
movq r14, 32 (rdi)
movq r15, 40 (rdi)
leaq 8 (rsp), rax
movq rax, 48 (rdi)
movq (rsp), rax
movq rax, 56 (rdi)
movq $0, rax
ret
SYM (longjmp):
movq rsi, rax /* Return value */
movq 8 (rdi), rbp
__CLI
movq 48 (rdi), rsp
pushq 56 (rdi)
movq 0 (rdi), rbx
movq 16 (rdi), r12
movq 24 (rdi), r13
movq 32 (rdi), r14
movq 40 (rdi), r15
__STI
ret

113
newlib/libc/machine/x86_64/x86_64mach.h Normal file
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@ -0,0 +1,113 @@
/*
** This file is distributed WITHOUT ANY WARRANTY; without even the implied
** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef __USER_LABEL_PREFIX__
#define __USER_LABEL_PREFIX__ _
#endif
#define __REG_PREFIX__ %
/* ANSI concatenation macros. */
#define CONCAT1(a, b) CONCAT2(a, b)
#define CONCAT2(a, b) a##b
/* Use the right prefix for global labels. */
#define SYM(x) CONCAT1(__USER_LABEL_PREFIX__, x)
/* Use the right prefix for registers. */
#define REG(x) CONCAT1(__REG_PREFIX__, x)
#define rax REG(rax)
#define rbx REG(rbx)
#define rcx REG(rcx)
#define rdx REG(rdx)
#define rsi REG(rsi)
#define rdi REG(rdi)
#define rbp REG(rbp)
#define rsp REG(rsp)
#define r8 REG(r8)
#define r9 REG(r9)
#define r10 REG(r10)
#define r11 REG(r11)
#define r12 REG(r12)
#define r13 REG(r13)
#define r14 REG(r14)
#define r15 REG(r15)
#define eax REG(eax)
#define ebx REG(ebx)
#define ecx REG(ecx)
#define edx REG(edx)
#define esi REG(esi)
#define edi REG(edi)
#define ebp REG(ebp)
#define esp REG(esp)
#define st0 REG(st)
#define st1 REG(st(1))
#define st2 REG(st(2))
#define st3 REG(st(3))
#define st4 REG(st(4))
#define st5 REG(st(5))
#define st6 REG(st(6))
#define st7 REG(st(7))
#define ax REG(ax)
#define bx REG(bx)
#define cx REG(cx)
#define dx REG(dx)
#define ah REG(ah)
#define bh REG(bh)
#define ch REG(ch)
#define dh REG(dh)
#define al REG(al)
#define bl REG(bl)
#define cl REG(cl)
#define dl REG(dl)
#define sil REG(sil)
#define mm1 REG(mm1)
#define mm2 REG(mm2)
#define mm3 REG(mm3)
#define mm4 REG(mm4)
#define mm5 REG(mm5)
#define mm6 REG(mm6)
#define mm7 REG(mm7)
#define xmm0 REG(xmm0)
#define xmm1 REG(xmm1)
#define xmm2 REG(xmm2)
#define xmm3 REG(xmm3)
#define xmm4 REG(xmm4)
#define xmm5 REG(xmm5)
#define xmm6 REG(xmm6)
#define xmm7 REG(xmm7)
#define cr0 REG(cr0)
#define cr1 REG(cr1)
#define cr2 REG(cr2)
#define cr3 REG(cr3)
#define cr4 REG(cr4)
#ifdef _I386MACH_NEED_SOTYPE_FUNCTION
#define SOTYPE_FUNCTION(sym) .type SYM(sym),@function
#else
#define SOTYPE_FUNCTION(sym)
#endif
#ifdef _I386MACH_ALLOW_HW_INTERRUPTS
#define __CLI
#define __STI
#else
#define __CLI cli
#define __STI sti
#endif