58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
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/* Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 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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#include <sysdeps/unix/sparc/sysdep.h>
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#undef SYS_ify
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#define SYS_ify(syscall_name) __NR_##syscall_name
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#ifdef ASSEMBLER
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#ifdef DONT_LOAD_G1
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# define LOADSYSCALL(x)
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#else
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# define LOADSYSCALL(x) mov SYS_##n, %g1
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#endif
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/* Linux/SPARC uses a different trap number and uses __errno_location always */
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#undef PSEUDO
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#define PSEUDO(name, syscall_name, args) \
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.text; \
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ENTRY(name); \
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LOADSYSCALL(syscall_name); \
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ta 0x10; \
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bcc,a 1f; \
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nop; \
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save %sp,96,%sp; \
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call __errno_location; \
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nop; \
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st %i0,[%o0]; \
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restore; \
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retl; \
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mov -1,%o0; \
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1:
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#endif /* ASSEMBLER */
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#endif /* linux/sparc/sysdep.h */
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