summaryrefslogtreecommitdiff
path: root/sysdeps/unix/mips/mips64/n32/sysdep.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/mips/mips64/n32/sysdep.h')
-rw-r--r--sysdeps/unix/mips/mips64/n32/sysdep.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/sysdeps/unix/mips/mips64/n32/sysdep.h b/sysdeps/unix/mips/mips64/n32/sysdep.h
new file mode 100644
index 0000000000..ec93fadc04
--- /dev/null
+++ b/sysdeps/unix/mips/mips64/n32/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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#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; \
+ la 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; \
+ ENTRY(name) \
+ .set noreorder; \
+ li v0, SYS_ify(syscall_name); \
+ syscall; \
+ .set reorder; \
+ bne a3, zero, 99b; \
+L(syse1):
+#endif
+
+#endif