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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2016-10-09 19:21:56 +0200
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2016-10-09 19:21:56 +0200
commit525c181a5a9a95e24d2111b7792608151a40eb84 (patch)
tree8ba16eeb3fb7327e5c3c5bba9c5786d4bb6ccec1 /sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
parent4dd9e35bfd35d3138bc44169baba098005bad51e (diff)
parent7bb5f8a836b916d6ebf7b6921b136e99cea2442d (diff)
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h')
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h71
1 files changed, 36 insertions, 35 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
index c041153b3a..6f390ff626 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
@@ -1,5 +1,5 @@
/* Assembler macros for 64 bit S/390.
- Copyright (C) 2001-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2016 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
@@ -22,6 +22,7 @@
#include <sysdeps/s390/s390-64/sysdep.h>
#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/unix/sysv/linux/sysdep.h>
#include <dl-sysdep.h> /* For RTLD_PRIVATE_ERRNO. */
#include <tls.h>
@@ -202,38 +203,38 @@
#define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
- register long _ret asm("2"); \
- asm volatile ( \
- "svc %b1\n\t" \
- : "=d" (_ret) \
- : "i" (__NR_##name) ASMFMT_##nr \
- : "memory" ); \
+ register long _ret __asm__("2"); \
+ __asm__ __volatile__ ( \
+ "svc %b1\n\t" \
+ : "=d" (_ret) \
+ : "i" (__NR_##name) ASMFMT_##nr \
+ : "memory" ); \
_ret; })
#undef INTERNAL_SYSCALL_SVC0
#define INTERNAL_SYSCALL_SVC0(name, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
- register unsigned long _nr asm("1") = (unsigned long)(__NR_##name); \
- register long _ret asm("2"); \
- asm volatile ( \
- "svc 0\n\t" \
- : "=d" (_ret) \
- : "d" (_nr) ASMFMT_##nr \
- : "memory" ); \
+ register unsigned long _nr __asm__("1") = (unsigned long)(__NR_##name); \
+ register long _ret __asm__("2"); \
+ __asm__ __volatile__ ( \
+ "svc 0\n\t" \
+ : "=d" (_ret) \
+ : "d" (_nr) ASMFMT_##nr \
+ : "memory" ); \
_ret; })
#undef INTERNAL_SYSCALL_NCS
#define INTERNAL_SYSCALL_NCS(no, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
- register unsigned long _nr asm("1") = (unsigned long)(no); \
- register long _ret asm("2"); \
- asm volatile ( \
- "svc 0\n\t" \
- : "=d" (_ret) \
- : "d" (_nr) ASMFMT_##nr \
- : "memory" ); \
+ register unsigned long _nr __asm__("1") = (unsigned long)(no); \
+ register long _ret __asm__("2"); \
+ __asm__ __volatile__ ( \
+ "svc 0\n\t" \
+ : "=d" (_ret) \
+ : "d" (_nr) ASMFMT_##nr \
+ : "memory" ); \
_ret; })
#undef INTERNAL_SYSCALL
@@ -251,22 +252,22 @@
#define DECLARGS_0()
#define DECLARGS_1(arg1) \
- register unsigned long gpr2 asm ("2") = (unsigned long)(arg1);
+ register unsigned long gpr2 __asm__ ("2") = (unsigned long)(arg1);
#define DECLARGS_2(arg1, arg2) \
DECLARGS_1(arg1) \
- register unsigned long gpr3 asm ("3") = (unsigned long)(arg2);
+ register unsigned long gpr3 __asm__ ("3") = (unsigned long)(arg2);
#define DECLARGS_3(arg1, arg2, arg3) \
DECLARGS_2(arg1, arg2) \
- register unsigned long gpr4 asm ("4") = (unsigned long)(arg3);
+ register unsigned long gpr4 __asm__ ("4") = (unsigned long)(arg3);
#define DECLARGS_4(arg1, arg2, arg3, arg4) \
DECLARGS_3(arg1, arg2, arg3) \
- register unsigned long gpr5 asm ("5") = (unsigned long)(arg4);
+ register unsigned long gpr5 __asm__ ("5") = (unsigned long)(arg4);
#define DECLARGS_5(arg1, arg2, arg3, arg4, arg5) \
DECLARGS_4(arg1, arg2, arg3, arg4) \
- register unsigned long gpr6 asm ("6") = (unsigned long)(arg5);
+ register unsigned long gpr6 __asm__ ("6") = (unsigned long)(arg5);
#define DECLARGS_6(arg1, arg2, arg3, arg4, arg5, arg6) \
DECLARGS_5(arg1, arg2, arg3, arg4, arg5) \
- register unsigned long gpr7 asm ("7") = (unsigned long)(arg6);
+ register unsigned long gpr7 __asm__ ("7") = (unsigned long)(arg6);
#define ASMFMT_0
#define ASMFMT_1 , "0" (gpr2)
@@ -307,14 +308,14 @@
#define INTERNAL_VSYSCALL_CALL(fn, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
- register long _ret asm("2"); \
- asm volatile ( \
- "lgr 10,14\n\t" \
- "basr 14,%1\n\t" \
- "lgr 14,10\n\t" \
- : "=d" (_ret) \
- : "a" (fn) ASMFMT_##nr \
- : "cc", "memory", "0", "1", "10" CLOBBER_##nr); \
+ register long _ret __asm__("2"); \
+ __asm__ __volatile__ ( \
+ "lgr 10,14\n\t" \
+ "basr 14,%1\n\t" \
+ "lgr 14,10\n\t" \
+ : "=d" (_ret) \
+ : "a" (fn) ASMFMT_##nr \
+ : "cc", "memory", "0", "1", "10" CLOBBER_##nr); \
_ret; })
/* Pointer mangling support. */