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Fix sparc localplt testcase failures.

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This commit is contained in:
David S. Miller
2011-08-31 17:30:41 -07:00
parent 523df51151
commit 3ba575169a
7 changed files with 224 additions and 133 deletions
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89
sysdeps/unix/sysv/linux/sparc/sysdep.h
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@ -21,101 +21,109 @@
#define _LINUX_SPARC_SYSDEP_H 1
#undef INLINE_SYSCALL
#define INLINE_SYSCALL(name, nr, args...) \
inline_syscall##nr(__SYSCALL_STRING, __NR_##name, args)
#define INLINE_SYSCALL(name, nr, args...) \
({ INTERNAL_SYSCALL_DECL(err); \
unsigned int resultvar = INTERNAL_SYSCALL(name, err, nr, args); \
if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, err), 0)) \
{ \
__set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, err)); \
resultvar = 0xffffffff; \
} \
(int) resultvar; \
})
#undef INTERNAL_SYSCALL_DECL
#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
#define INTERNAL_SYSCALL_DECL(err) \
register long err __asm__("g1");
#undef INTERNAL_SYSCALL
#define INTERNAL_SYSCALL(name, err, nr, args...) \
inline_syscall##nr(__INTERNAL_SYSCALL_STRING, __NR_##name, args)
inline_syscall##nr(__SYSCALL_STRING, err, __NR_##name, args)
#undef INTERNAL_SYSCALL_NCS
#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \
inline_syscall##nr(__INTERNAL_SYSCALL_STRING, name, args)
inline_syscall##nr(__SYSCALL_STRING, err, name, args)
#undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \
((unsigned long) (val) >= -515L)
#define INTERNAL_SYSCALL_ERROR_P(val, err) ((err) != 0)
#undef INTERNAL_SYSCALL_ERRNO
#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val))
#define inline_syscall0(string,name,dummy...) \
#define inline_syscall0(string,err,name,dummy...) \
({ \
register long __o0 __asm__ ("o0"); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1) : \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
#define inline_syscall1(string,name,arg1) \
#define inline_syscall1(string,err,name,arg1) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0) : \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err), "1" (__o0) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
#define inline_syscall2(string,name,arg1,arg2) \
#define inline_syscall2(string,err,name,arg1,arg2) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1) : \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err), "1" (__o0), "r" (__o1) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
#define inline_syscall3(string,name,arg1,arg2,arg3) \
#define inline_syscall3(string,err,name,arg1,arg2,arg3) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __o2 __asm__ ("o2") = (long)(arg3); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err), "1" (__o0), "r" (__o1), \
"r" (__o2) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
#define inline_syscall4(string,name,arg1,arg2,arg3,arg4) \
#define inline_syscall4(string,err,name,arg1,arg2,arg3,arg4) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __o2 __asm__ ("o2") = (long)(arg3); \
register long __o3 __asm__ ("o3") = (long)(arg4); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err), "1" (__o0), "r" (__o1), \
"r" (__o2), "r" (__o3) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
#define inline_syscall5(string,name,arg1,arg2,arg3,arg4,arg5) \
#define inline_syscall5(string,err,name,arg1,arg2,arg3,arg4,arg5) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
register long __o2 __asm__ ("o2") = (long)(arg3); \
register long __o3 __asm__ ("o3") = (long)(arg4); \
register long __o4 __asm__ ("o4") = (long)(arg5); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err), "1" (__o0), "r" (__o1), \
"r" (__o2), "r" (__o3), "r" (__o4) : \
__SYSCALL_CLOBBERS); \
__o0; \
})
#define inline_syscall6(string,name,arg1,arg2,arg3,arg4,arg5,arg6) \
#define inline_syscall6(string,err,name,arg1,arg2,arg3,arg4,arg5,arg6) \
({ \
register long __o0 __asm__ ("o0") = (long)(arg1); \
register long __o1 __asm__ ("o1") = (long)(arg2); \
@ -123,9 +131,9 @@
register long __o3 __asm__ ("o3") = (long)(arg4); \
register long __o4 __asm__ ("o4") = (long)(arg5); \
register long __o5 __asm__ ("o5") = (long)(arg6); \
register long __g1 __asm__ ("g1") = name; \
__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
"0" (__g1), "1" (__o0), "r" (__o1), \
err = name; \
__asm __volatile (string : "=r" (err), "=r" (__o0) : \
"0" (err), "1" (__o0), "r" (__o1), \
"r" (__o2), "r" (__o3), "r" (__o4), \
"r" (__o5) : \
__SYSCALL_CLOBBERS); \
@ -140,11 +148,20 @@
register long __o3 __asm__ ("o3") = (long)(arg4); \
register long __o4 __asm__ ("o4") = (long)(arg5); \
register long __g1 __asm__ ("g1") = __NR_clone; \
__asm __volatile (__CLONE_SYSCALL_STRING : \
__asm __volatile (__SYSCALL_STRING : \
"=r" (__g1), "=r" (__o0), "=r" (__o1) : \
"0" (__g1), "1" (__o0), "2" (__o1), \
"r" (__o2), "r" (__o3), "r" (__o4) : \
__SYSCALL_CLOBBERS); \
if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (__o0, __g1), 0)) \
{ \
__set_errno (INTERNAL_SYSCALL_ERRNO (__o0, __g1)); \
__o0 = -1L; \
} \
else \
{ \
__o0 &= (__o1 - 1); \
} \
__o0; \
})