From: Roland McGrath <roland@gnu.org>
Date: Tue, 19 Mar 1996 19:54:21 +0000 (+0000)
Subject: Wed Feb 14 00:21:17 1996  David Mosberger-Tang  <davidm@azstarnet.com>
X-Git-Tag: upstream/2.30~10627^2~3854
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bf7a24fce291fc6496a4e4cb1a6a544e5dcf1391;p=external%2Fglibc.git

Wed Feb 14 00:21:17 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* sysdeps/unix/alpha/sysdep.h: new file (adapted from OSF/1 version).
	* sysdeps/unix/bsd/osf/alpha/sysdep.h: include
 	sysdeps/unix/alpha/sysdep.h and removed definitions now in that file.
---

diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h
new file mode 100644
index 0000000..9eb9032
--- /dev/null
+++ b/sysdeps/unix/alpha/sysdep.h
@@ -0,0 +1,86 @@
+/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
+   Contributed by Brendan Kehoe (brendan@zen.org).
+
+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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <sysdeps/unix/sysdep.h>
+
+#ifdef ASSEMBLER
+
+#ifdef __STDC__
+#define ENTRY(name)				\
+  .globl name;					\
+  .align 3;					\
+  .ent name,0;					\
+  name##:					\
+  .frame sp,0,ra
+#else
+#define ENTRY(name)				\
+  .globl name;					\
+  .align 3;					\
+  .ent name,0;					\
+  name/**/:					\
+  .frame sp,0,ra
+#endif
+
+/* Note that while it's better structurally, going back to set errno
+   can make things confusing if you're debugging---it looks like it's jumping
+   backwards into the previous fn.  */
+#ifdef __STDC__
+#define PSEUDO(name, syscall_name, args)	\
+    .globl name;				\
+    .align 3;					\
+    .ent name,0;				\
+						\
+1:  br		gp,2f;				\
+2:  ldgp	gp,0(gp);			\
+    lda		pv,syscall_error;		\
+    jmp		zero,(pv);			\
+						\
+name##:						\
+    ldi		v0,SYS_ify(syscall_name);	\
+    .set noat;					\
+    call_pal	PAL_callsys;			\
+    .set at;					\
+    bne		a3,1b;				\
+3:
+#else
+#define PSEUDO(name, syscall_name, args)	\
+    .globl name;				\
+    .align 3;					\
+    .ent name,0;				\
+						\
+1:  br		gp,2f;				\
+2:  ldgp	gp,0(gp);			\
+    lda		pv,syscall_error;		\
+    jmp		zero,(pv);			\
+						\
+name/**/:					\
+    ldi		v0,SYS_ify(syscall_name);	\
+    .set noat;					\
+    call_pal	PAL_callsys;			\
+    .set at;					\
+    bne		a3,1b;				\
+3:
+#endif
+
+#define ret	ret	zero,(ra),1
+#define r0	v0
+#define r1	a4
+
+#define MOVE(x,y)	mov x,y
+
+#endif