mirror of git://sourceware.org/git/glibc.git
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/* Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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#include <sysdeps/unix/sysdep.h>
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#ifdef __ASSEMBLER__
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#ifdef NO_UNDERSCORES
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/* Since C identifiers are not normally prefixed with an underscore
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on this system, the asm identifier `syscall_error' intrudes on the
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C name space. Make sure we use an innocuous name. */
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#define syscall_error C_SYMBOL_NAME(__syscall_error)
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#endif
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#ifdef HAVE_ELF
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#define ENTRY(name) \
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.global C_SYMBOL_NAME(name); \
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.type name,@function; \
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.align 4; \
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C_LABEL(name)
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#else
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#define ENTRY(name) \
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.global C_SYMBOL_NAME(name); \
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.align 4; \
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C_LABEL(name)
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#endif /* HAVE_ELF */
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#define PSEUDO(name, syscall_name, args) \
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.global syscall_error; \
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ENTRY (name) \
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mov SYS_ify(syscall_name), %g1; \
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ta 0; \
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bcc 1f; \
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sethi %hi(syscall_error), %g1; \
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jmp %g1 + %lo(syscall_error); nop; \
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1:
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#define ret retl; nop
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#define r0 %o0
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#define r1 %o1
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#define MOVE(x,y) mov x, y
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#endif /* __ASSEMBLER__ */
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