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author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/unix/mips/mips64/n64/sysdep.h | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/unix/mips/mips64/n64/sysdep.h')
-rw-r--r-- | ports/sysdeps/unix/mips/mips64/n64/sysdep.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/mips/mips64/n64/sysdep.h b/ports/sysdeps/unix/mips/mips64/n64/sysdep.h new file mode 100644 index 0000000000..54e55116a9 --- /dev/null +++ b/ports/sysdeps/unix/mips/mips64/n64/sysdep.h @@ -0,0 +1,57 @@ +/* Copyright (C) 1992, 1995, 1997, 1999, 2000, 2002, 2003 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Alexandre Oliva <aoliva@redhat.com>. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdeps/unix/mips/sysdep.h> + +#ifdef __ASSEMBLER__ + +/* Note that while it's better structurally, going back to call __syscall_error + can make things confusing if you're debugging---it looks like it's jumping + backwards into the previous fn. */ +#ifdef __PIC__ +#define PSEUDO(name, syscall_name, args) \ + .align 2; \ + 99:; \ + .set noat; \ + .cpsetup t9, $1, name; \ + .set at; \ + dla t9,__syscall_error; \ + .cpreturn; \ + jr t9; \ + ENTRY(name) \ + li v0, SYS_ify(syscall_name); \ + syscall; \ + bne a3, zero, 99b; \ +L(syse1): +#else +#define PSEUDO(name, syscall_name, args) \ + .set noreorder; \ + .align 2; \ + 99: j __syscall_error; \ + nop; \ + ENTRY(name) \ + .set noreorder; \ + li v0, SYS_ify(syscall_name); \ + syscall; \ + .set reorder; \ + bne a3, zero, 99b; \ +L(syse1): +#endif + +#endif |