1 files changed, 80 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
new file mode 100644
index 0000000000..0e5a8cd218
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
@@ -0,0 +1,80 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _LINUX_SPARC_SYSDEP_H
+#define _LINUX_SPARC_SYSDEP_H 1
+
+#include <sysdeps/unix/sparc/sysdep.h>
+
+#undef SYS_ify
+#define SYS_ify(syscall_name) __NR_##syscall_name
+
+#ifdef ASSEMBLER
+
+#ifdef DONT_LOAD_G1
+# define LOADSYSCALL(x)
+#else
+# define LOADSYSCALL(x) mov __NR_##x, %g1
+#endif
+
+/* Linux/SPARC uses a different trap number */
+#undef PSEUDO
+#undef ENTRY
+
+#define ENTRY(name) \
+	.global C_SYMBOL_NAME(name); \
+	.align 2;\
+	C_LABEL(name);\
+	.type name,@function;
+
+#ifdef PIC
+#define SYSCALL_ERROR_HANDLER \
+	.global C_SYMBOL_NAME(__errno_location);\
+        .type   C_SYMBOL_NAME(__errno_location),@function;\
+	save   %sp,-96,%sp;\
+	call   __errno_location;\
+	nop;\
+	st %i0,[%o0];\
+	restore;\
+	retl;\
+	mov -1,%o0;
+#else
+#define SYSCALL_ERROR_HANDLER \
+	save %sp,-96,%sp;						      \
+	call __errno_location;						      \
+	nop;								      \
+	st %i0,[%o0];							      \
+	restore;							      \
+	retl;								      \
+	mov -1,%o0;
+#endif   /* PIC */
+
+#define PSEUDO(name, syscall_name, args) \
+	.text;								      \
+	ENTRY(name);							      \
+	LOADSYSCALL(syscall_name);					      \
+	ta 0x10;							      \
+	bcc,a 1f;							      \
+	nop;								      \
+	SYSCALL_ERROR_HANDLER;						      \
+1:;
+
+#endif	/* ASSEMBLER */
+
+#endif /* linux/sparc/sysdep.h */