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* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (INTERNAL_SYSCALL,

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INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): New macros.
	(INLINE_SYSCALL): Use that.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (INTERNAL_SYSCALL,
	INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): New macros.
	(INLINE_SYSCALL): Use that.
	* sysdeps/unix/sysv/linux/x86_64/sysdep.h (INTERNAL_SYSCALL,
	INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO): New macros.
	(INLINE_SYSCALL): Use that.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Include
	dl-sysdep.h.
	(SYSCALL_ERROR_HANDLER): Define RTLD_PRIVATE_ERRNO variant.
	(__INTERNAL_SYSCALL_STRING): Define.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Include
	dl-sysdep.h.
	(SYSCALL_ERROR_HANDLER): Define RTLD_PRIVATE_ERRNO variant.
	(__INTERNAL_SYSCALL_STRING): Define.
	* sysdeps/unix/sysv/linux/sparc/sysdep.h (INLINE_SYSCALL): Pass
	__SYSCALL_STRING to inline_syscall*.
	(INTERNAL_SYSCALL, INTERNAL_SYSCALL_ERROR_P, INTERNAL_SYSCALL_ERRNO):
	New macros.
	(inline_syscall0, inline_syscall1, inline_syscall2, inline_syscall3,
	inline_syscall4, inline_syscall5, inline_syscall6): Add string
	argument.

2002-10-24  Roland McGrath  <roland@redhat.com>

	* libio/bug-wfflush.c: New file.
	* libio/Makefile (tests): Add bug-wfflush.
This commit is contained in:
Roland McGrath
2002-10-24 18:49:00 +00:00
parent 90d5987081
commit 369b849f1a
9 changed files with 271 additions and 74 deletions
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44
sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1997, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <richard@gnu.ai.mit.edu>, 1997.
@ -22,6 +22,10 @@
#include <sysdeps/unix/sysdep.h>
#ifdef IS_IN_rtld
# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */
#endif
#undef SYS_ify
#define SYS_ify(syscall_name) __NR_##syscall_name
@ -43,13 +47,35 @@
C_LABEL(name); \
.type name,@function;
#define SYSCALL_ERROR_HANDLER \
#if RTLD_PRIVATE_ERRNO
# define SYSCALL_ERROR_HANDLER \
.section .gnu.linkonce.t.__sparc64.get_pic.l7,"ax",@progbits; \
.globl __sparc64.get_pic.l7; \
.hidden __sparc64.get_pic.l7; \
.type __sparc64.get_pic.l7,@function; \
__sparc64.get_pic.l7: \
retl; \
add %o7, %l7, %l7; \
.previous; \
save %sp, -192, %sp; \
call __errno_location; \
nop; \
st %i0, [%o0]; \
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \
call __sparc.get_pic.l7; \
add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \
ldx [%l7 + errno], %l0; \
st %i0, [%l0]; \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0
restore %g0, -1, %o0;
#else
# define SYSCALL_ERROR_HANDLER \
.global __errno_location; \
.type __errno_location,@function; \
save %sp, -192, %sp; \
call __errno_location; \
nop; \
st %i0, [%o0]; \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0;
#endif
#define PSEUDO(name, syscall_name, args) \
.text; \
@ -88,6 +114,12 @@
"restore %%g0, -1, %%o0;" \
"1:"
#define __INTERNAL_SYSCALL_STRING \
"ta 0x6d;" \
"bcs,a,pt %%xcc, 1f;" \
" sub %%g0, %%o0, %%o0;" \
"1:"
#define __SYSCALL_CLOBBERS "g2", "g3", "g4", "g5", "g7", \
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \