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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/hppa/sysdep.h
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/hppa/sysdep.h')
-rw-r--r--sysdeps/hppa/sysdep.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/sysdeps/hppa/sysdep.h b/sysdeps/hppa/sysdep.h
new file mode 100644
index 0000000000..be36567434
--- /dev/null
+++ b/sysdeps/hppa/sysdep.h
@@ -0,0 +1,82 @@
+/* Assembler macros for HP/PA.
+   Copyright (C) 1999, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
+
+   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/generic/sysdep.h>
+#include <sys/syscall.h>
+#include "config.h"
+
+#ifndef ASM_LINE_SEP
+#define ASM_LINE_SEP ;
+#endif
+
+#ifdef	__ASSEMBLER__
+
+/* Syntactic details of assembler.  */
+
+#define ALIGNARG(log2) log2
+
+
+/* Define an entry point visible from C.
+
+   There is currently a bug in gdb which prevents us from specifying
+   incomplete stabs information.  Fake some entries here which specify
+   the current source file.  */
+#define	ENTRY(name)							      \
+  .SPACE $TEXT$							ASM_LINE_SEP  \
+  .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY		ASM_LINE_SEP  \
+  .align ALIGNARG(4)						ASM_LINE_SEP  \
+  .NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY		ASM_LINE_SEP  \
+  .EXPORT C_SYMBOL_NAME(name),ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR ASM_LINE_SEP\
+  C_LABEL(name)								      \
+  CALL_MCOUNT
+
+#undef	END
+#define END(name)							      \
+  .PROCEND
+
+
+/* If compiled for profiling, call `mcount' at the start of each function.  */
+#ifdef	PROF
+/* The mcount code relies on a normal frame pointer being on the stack
+   to locate our caller, so push one just for its benefit.  */
+#define CALL_MCOUNT \
+  XXX	ASM_LINE_SEP
+#else
+#define CALL_MCOUNT		/* Do nothing.  */
+#endif
+
+#define	PSEUDO(name, syscall_name, args)				      \
+  ENTRY (name)								      \
+  DO_CALL (syscall_name, args)
+
+#undef	PSEUDO_END
+#define	PSEUDO_END(name)						      \
+  END (name)
+
+#undef JUMPTARGET
+#define JUMPTARGET(name)	name
+#define SYSCALL_PIC_SETUP	/* Nothing.  */
+
+/* Local label name for asm code. */
+#ifndef L
+#define L(name)		name
+#endif
+
+#endif	/* __ASSEMBLER__ */