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467d1345e0
need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9. (sparc_fixup_plt): Add do_flush argument instead of figuring whether flush should be used or not inside of the function. (elf_machine_fixup_plt, elf_machine_rela): Adjust caller. * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone, __thread_start): Use HIDDEN_JUMPTARGET. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone, __thread_start): Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define. nptl/ * sysdeps/unix/sysv/linux/lowlevellock.c: Comment fix. * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c (__lll_timedwait_tid): Pass LLL_SHARED as 4th argument to lll_futex_timed_wait. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_runtime_setup): No need to check GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH on sparcv9. (sparc_fixup_plt): Add do_flush argument instead of figuring whether flush should be used or not inside of the function. (elf_machine_fixup_plt, elf_machine_rela): Adjust caller. * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone, __thread_start): Use HIDDEN_JUMPTARGET. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone, __thread_start): Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep.h (JUMPTARGET): Define.
157 lines
5.5 KiB
C
157 lines
5.5 KiB
C
/* Copyright (C) 2000, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _LINUX_SPARC_SYSDEP_H
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#define _LINUX_SPARC_SYSDEP_H 1
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#undef INLINE_SYSCALL
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#define INLINE_SYSCALL(name, nr, args...) \
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inline_syscall##nr(__SYSCALL_STRING, __NR_##name, args)
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#undef INTERNAL_SYSCALL_DECL
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#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
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#undef INTERNAL_SYSCALL
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#define INTERNAL_SYSCALL(name, err, nr, args...) \
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inline_syscall##nr(__INTERNAL_SYSCALL_STRING, __NR_##name, args)
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#undef INTERNAL_SYSCALL_NCS
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#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \
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inline_syscall##nr(__INTERNAL_SYSCALL_STRING, name, args)
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#undef INTERNAL_SYSCALL_ERROR_P
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#define INTERNAL_SYSCALL_ERROR_P(val, err) \
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((unsigned long) (val) >= -515L)
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#undef INTERNAL_SYSCALL_ERRNO
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#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val))
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#define inline_syscall0(string,name,dummy...) \
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({ \
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register long __o0 __asm__ ("o0"); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define inline_syscall1(string,name,arg1) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1), "1" (__o0) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define inline_syscall2(string,name,arg1,arg2) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __o1 __asm__ ("o1") = (long)(arg2); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1), "1" (__o0), "r" (__o1) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define inline_syscall3(string,name,arg1,arg2,arg3) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __o1 __asm__ ("o1") = (long)(arg2); \
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register long __o2 __asm__ ("o2") = (long)(arg3); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1), "1" (__o0), "r" (__o1), \
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"r" (__o2) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define inline_syscall4(string,name,arg1,arg2,arg3,arg4) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __o1 __asm__ ("o1") = (long)(arg2); \
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register long __o2 __asm__ ("o2") = (long)(arg3); \
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register long __o3 __asm__ ("o3") = (long)(arg4); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1), "1" (__o0), "r" (__o1), \
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"r" (__o2), "r" (__o3) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define inline_syscall5(string,name,arg1,arg2,arg3,arg4,arg5) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __o1 __asm__ ("o1") = (long)(arg2); \
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register long __o2 __asm__ ("o2") = (long)(arg3); \
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register long __o3 __asm__ ("o3") = (long)(arg4); \
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register long __o4 __asm__ ("o4") = (long)(arg5); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1), "1" (__o0), "r" (__o1), \
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"r" (__o2), "r" (__o3), "r" (__o4) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define inline_syscall6(string,name,arg1,arg2,arg3,arg4,arg5,arg6) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __o1 __asm__ ("o1") = (long)(arg2); \
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register long __o2 __asm__ ("o2") = (long)(arg3); \
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register long __o3 __asm__ ("o3") = (long)(arg4); \
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register long __o4 __asm__ ("o4") = (long)(arg5); \
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register long __o5 __asm__ ("o5") = (long)(arg6); \
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register long __g1 __asm__ ("g1") = name; \
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__asm __volatile (string : "=r" (__g1), "=r" (__o0) : \
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"0" (__g1), "1" (__o0), "r" (__o1), \
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"r" (__o2), "r" (__o3), "r" (__o4), \
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"r" (__o5) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#define INLINE_CLONE_SYSCALL(arg1,arg2,arg3,arg4,arg5) \
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({ \
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register long __o0 __asm__ ("o0") = (long)(arg1); \
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register long __o1 __asm__ ("o1") = (long)(arg2); \
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register long __o2 __asm__ ("o2") = (long)(arg3); \
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register long __o3 __asm__ ("o3") = (long)(arg4); \
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register long __o4 __asm__ ("o4") = (long)(arg5); \
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register long __g1 __asm__ ("g1") = __NR_clone; \
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__asm __volatile (__CLONE_SYSCALL_STRING : \
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"=r" (__g1), "=r" (__o0), "=r" (__o1) : \
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"0" (__g1), "1" (__o0), "2" (__o1), \
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"r" (__o2), "r" (__o3), "r" (__o4) : \
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__SYSCALL_CLOBBERS); \
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__o0; \
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})
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#ifdef __ASSEMBLER__
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# define JUMPTARGET(sym) sym
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#endif
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#endif /* _LINUX_SPARC_SYSDEP_H */
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