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authorStefan Liebler <stli@linux.vnet.ibm.com>2015-11-20 08:56:40 +0100
committerAndreas Krebbel <krebbel@linux.vnet.ibm.com>2015-11-20 08:56:40 +0100
commit31cf39421bae23ffc7b6c6a229e14f8faa41608f (patch)
tree06c691d99784858f0ccd30133fed70f9362b91a5 /sysdeps/unix/sysv
parent9695cb3e6528d9f6f5c7c7f96bd6c94e5ba0e2c4 (diff)
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S390: Use __asm__ instead of asm.
* sysdeps/s390/fpu/bits/mathinline.h: Use __asm__ [__volatile__] instead of asm [volatile]. * sysdeps/s390/abort-instr.h: Likewise. * sysdeps/s390/atomic-machine.h: Likewise. * sysdeps/s390/bits/string.h: Likewise. * sysdeps/s390/dl-tls.h: Likewise. * sysdeps/s390/fpu/e_sqrt.c: Likewise. * sysdeps/s390/fpu/e_sqrtf.c: Likewise. * sysdeps/s390/fpu/e_sqrtl.c: Likewise. * sysdeps/s390/fpu/fesetround.c: Likewise. * sysdeps/s390/fpu/fpu_control.h: Likewise. * sysdeps/s390/fpu/s_fma.c: Likewise. * sysdeps/s390/fpu/s_fmaf.c: Likewise. * sysdeps/s390/memusage.h: Likewise. * sysdeps/s390/multiarch/ifunc-resolve.h: Likewise. * sysdeps/s390/nptl/pthread_spin_lock.c: Likewise. * sysdeps/s390/nptl/pthread_spin_trylock.c: Likewise. * sysdeps/s390/nptl/pthread_spin_unlock.c: Likewise. * sysdeps/s390/nptl/tls.h: Likewise. * sysdeps/s390/s390-32/__longjmp.c: Likewise. * sysdeps/s390/s390-32/backtrace.c: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-32/multiarch/memcmp.c: Likewise. * sysdeps/s390/s390-32/stackguard-macros.h: Likewise. * sysdeps/s390/s390-32/tls-macros.h: Likewise. * sysdeps/s390/s390-64/__longjmp.c: Likewise. * sysdeps/s390/s390-64/backtrace.c: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/s390/s390-64/iso-8859-1_cp037_z900.c: Likewise. * sysdeps/s390/s390-64/multiarch/memcmp.c: Likewise. * sysdeps/s390/s390-64/stackguard-macros.h: Likewise. * sysdeps/s390/s390-64/tls-macros.h: Likewise. * sysdeps/s390/s390-64/utf16-utf32-z9.c: Likewise. * sysdeps/s390/s390-64/utf8-utf16-z9.c: Likewise. * sysdeps/s390/s390-64/utf8-utf32-z9.c: Likewise. * sysdeps/unix/sysv/linux/s390/brk.c: Likewise. * sysdeps/unix/sysv/linux/s390/elision-trylock.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/sysconf.c: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv')
-rw-r--r--sysdeps/unix/sysv/linux/s390/brk.c10
-rw-r--r--sysdeps/unix/sysv/linux/s390/elision-trylock.c6
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c2
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h68
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c2
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h68
-rw-r--r--sysdeps/unix/sysv/linux/s390/sysconf.c54
7 files changed, 105 insertions, 105 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/brk.c b/sysdeps/unix/sysv/linux/s390/brk.c
index 5192629..0e2511c 100644
--- a/sysdeps/unix/sysv/linux/s390/brk.c
+++ b/sysdeps/unix/sysv/linux/s390/brk.c
@@ -34,12 +34,12 @@ __brk (void *addr)
void *newbrk;
{
- register void *__addr asm("2") = addr;
+ register void *__addr __asm__("2") = addr;
- asm ("svc %b1\n\t" /* call sys_brk */
- : "=d" (__addr)
- : "I" (SYS_ify(brk)), "r" (__addr)
- : "cc", "memory" );
+ __asm__ ("svc %b1\n\t" /* call sys_brk */
+ : "=d" (__addr)
+ : "I" (SYS_ify(brk)), "r" (__addr)
+ : "cc", "memory" );
newbrk = __addr;
}
__curbrk = newbrk;
diff --git a/sysdeps/unix/sysv/linux/s390/elision-trylock.c b/sysdeps/unix/sysv/linux/s390/elision-trylock.c
index 5454b56..093011e 100644
--- a/sysdeps/unix/sysv/linux/s390/elision-trylock.c
+++ b/sysdeps/unix/sysv/linux/s390/elision-trylock.c
@@ -30,9 +30,9 @@
int
__lll_trylock_elision (int *futex, short *adapt_count)
{
- __asm__ volatile (".machinemode \"zarch_nohighgprs\"\n\t"
- ".machine \"all\""
- : : : "memory");
+ __asm__ __volatile__ (".machinemode \"zarch_nohighgprs\"\n\t"
+ ".machine \"all\""
+ : : : "memory");
/* Implement POSIX semantics by forbiding nesting elided trylocks.
Sorry. After the abort the code is re-executed
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c
index 11c6098..070ccef 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/____longjmp_chk.c
@@ -34,7 +34,7 @@
{ \
uintptr_t cur_sp; \
uintptr_t new_sp = env->__gregs[9]; \
- __asm ("lr %0, %%r15" : "=r" (cur_sp)); \
+ __asm__ ("lr %0, %%r15" : "=r" (cur_sp)); \
new_sp ^= guard; \
if (new_sp < cur_sp) \
{ \
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
index d29b685..8f4bc79 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
@@ -197,38 +197,38 @@
#define INTERNAL_SYSCALL_DIRECT(name, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
- register int _ret asm("2"); \
- asm volatile ( \
- "svc %b1\n\t" \
- : "=d" (_ret) \
- : "i" (__NR_##name) ASMFMT_##nr \
- : "memory" ); \
+ register int _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 int _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 int _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 int _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 int _ret __asm__("2"); \
+ __asm__ __volatile__ ( \
+ "svc 0\n\t" \
+ : "=d" (_ret) \
+ : "d" (_nr) ASMFMT_##nr \
+ : "memory" ); \
_ret; })
#undef INTERNAL_SYSCALL
@@ -246,22 +246,22 @@
#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)
@@ -302,14 +302,14 @@
#define INTERNAL_VSYSCALL_CALL(fn, err, nr, args...) \
({ \
DECLARGS_##nr(args) \
- register long _ret asm("2"); \
- asm volatile ( \
- "lr 10,14\n\t" \
- "basr 14,%1\n\t" \
- "lr 14,10\n\t" \
- : "=d" (_ret) \
- : "d" (fn) ASMFMT_##nr \
- : "cc", "memory", "0", "1", "10" CLOBBER_##nr); \
+ register long _ret __asm__("2"); \
+ __asm__ __volatile__ ( \
+ "lr 10,14\n\t" \
+ "basr 14,%1\n\t" \
+ "lr 14,10\n\t" \
+ : "=d" (_ret) \
+ : "d" (fn) ASMFMT_##nr \
+ : "cc", "memory", "0", "1", "10" CLOBBER_##nr); \
_ret; })
/* Pointer mangling support. */
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c
index daf1f6b..6da8d55 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/____longjmp_chk.c
@@ -34,7 +34,7 @@
{ \
uintptr_t cur_sp; \
uintptr_t new_sp = env->__gregs[9]; \
- __asm ("lgr %0, %%r15" : "=r" (cur_sp)); \
+ __asm__ ("lgr %0, %%r15" : "=r" (cur_sp)); \
new_sp ^= guard; \
if (new_sp < cur_sp) \
{ \
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
index a373207..3492267 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
@@ -203,38 +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
@@ -252,22 +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)
@@ -308,14 +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. */
diff --git a/sysdeps/unix/sysv/linux/s390/sysconf.c b/sysdeps/unix/sysv/linux/s390/sysconf.c
index 7d61c50..452af24 100644
--- a/sysdeps/unix/sysv/linux/s390/sysconf.c
+++ b/sysdeps/unix/sysv/linux/s390/sysconf.c
@@ -55,7 +55,7 @@ get_cache_info (int level, int attr, int type)
{
/* stfle (or zarch, high-gprs on s390-32) is not available.
We are on an old machine. Return 256byte for LINESIZE for L1 d/i-cache,
- otherwise 0. */
+ otherwise 0. */
if (level == 1 && attr == CACHE_ATTR_LINESIZE)
return 256L;
else
@@ -64,7 +64,7 @@ get_cache_info (int level, int attr, int type)
/* Store facility list and check for z10.
(see ifunc-resolver for details) */
- register unsigned long reg0 asm("0") = 0;
+ register unsigned long reg0 __asm__("0") = 0;
#ifdef __s390x__
unsigned long stfle_bits;
# define STFLE_Z10_MASK (1UL << (63 - 34))
@@ -72,19 +72,19 @@ get_cache_info (int level, int attr, int type)
unsigned long long stfle_bits;
# define STFLE_Z10_MASK (1ULL << (63 - 34))
#endif /* !__s390x__ */
- asm volatile(".machine push" "\n\t"
- ".machinemode \"zarch_nohighgprs\"\n\t"
- ".machine \"z9-109\"" "\n\t"
- "stfle %0" "\n\t"
- ".machine pop" "\n"
- : "=QS" (stfle_bits), "+d" (reg0)
- : : "cc");
+ __asm__ __volatile__(".machine push" "\n\t"
+ ".machinemode \"zarch_nohighgprs\"\n\t"
+ ".machine \"z9-109\"" "\n\t"
+ "stfle %0" "\n\t"
+ ".machine pop" "\n"
+ : "=QS" (stfle_bits), "+d" (reg0)
+ : : "cc");
if (!(stfle_bits & STFLE_Z10_MASK))
{
/* We are at least on a z9 machine.
Return 256byte for LINESIZE for L1 d/i-cache,
- otherwise 0. */
+ otherwise 0. */
if (level == 1 && attr == CACHE_ATTR_LINESIZE)
return 256L;
else
@@ -93,15 +93,15 @@ get_cache_info (int level, int attr, int type)
/* Check cache topology, if cache is available at this level. */
arg = (CACHE_LEVEL_MAX - level) * 8;
- asm volatile (".machine push\n\t"
- ".machine \"z10\"\n\t"
- ".machinemode \"zarch_nohighgprs\"\n\t"
- "ecag %0,%%r0,0\n\t" /* returns 64bit unsigned integer. */
- "srlg %0,%0,0(%1)\n\t" /* right align 8bit cache info field. */
- ".machine pop"
- : "=&d" (val)
- : "a" (arg)
- );
+ __asm__ __volatile__ (".machine push\n\t"
+ ".machine \"z10\"\n\t"
+ ".machinemode \"zarch_nohighgprs\"\n\t"
+ "ecag %0,%%r0,0\n\t" /* returns 64bit unsigned integer. */
+ "srlg %0,%0,0(%1)\n\t" /* right align 8bit cache info field. */
+ ".machine pop"
+ : "=&d" (val)
+ : "a" (arg)
+ );
val &= 0xCUL; /* Extract cache scope information from cache topology summary.
(bits 4-5 of 8bit-field; 00 means cache does not exist). */
if (val == 0)
@@ -109,14 +109,14 @@ get_cache_info (int level, int attr, int type)
/* Get cache information for level, attribute and type. */
cmd = (attr << 4) | ((level - 1) << 1) | type;
- asm volatile (".machine push\n\t"
- ".machine \"z10\"\n\t"
- ".machinemode \"zarch_nohighgprs\"\n\t"
- "ecag %0,%%r0,0(%1)\n\t"
- ".machine pop"
- : "=d" (val)
- : "a" (cmd)
- );
+ __asm__ __volatile__ (".machine push\n\t"
+ ".machine \"z10\"\n\t"
+ ".machinemode \"zarch_nohighgprs\"\n\t"
+ "ecag %0,%%r0,0(%1)\n\t"
+ ".machine pop"
+ : "=d" (val)
+ : "a" (cmd)
+ );
return val;
}