diff options
Diffstat (limited to 'include/asm-mips/stackframe.h')
| -rw-r--r-- | include/asm-mips/stackframe.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/include/asm-mips/stackframe.h b/include/asm-mips/stackframe.h index 2da7fbd45..d46cecef9 100644 --- a/include/asm-mips/stackframe.h +++ b/include/asm-mips/stackframe.h @@ -1,12 +1,13 @@ /* - * include/asm-mips/stackframe.h + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. * - * Copyright (C) 1994, 1995, 1996 by Ralf Baechle and Paul M. Antoine. - * - * $Id: stackframe.h,v 1.10 1999/08/13 17:07:27 harald Exp $ + * Copyright (C) 1994, 1995, 1996, 2001 Ralf Baechle + * Copyright (C) 1994, 1995, 1996 Paul M. Antoine. */ -#ifndef __ASM_MIPS_STACKFRAME_H -#define __ASM_MIPS_STACKFRAME_H +#ifndef __ASM_STACKFRAME_H +#define __ASM_STACKFRAME_H #include <asm/addrspace.h> #include <asm/mipsregs.h> @@ -235,6 +236,16 @@ __asm__ ( \ #endif +#define RESTORE_SP \ + lw sp, PT_R29(sp); \ + +#define RESTORE_ALL \ + RESTORE_SOME; \ + RESTORE_AT; \ + RESTORE_TEMP; \ + RESTORE_STATIC; \ + RESTORE_SP + #define RESTORE_ALL_AND_RET \ RESTORE_SOME; \ RESTORE_AT; \ @@ -242,6 +253,7 @@ __asm__ ( \ RESTORE_STATIC; \ RESTORE_SP_AND_RET + /* * Move to kernel mode and disable interrupts. * Set cp0 enable bit as sign that we're running on the kernel stack @@ -275,4 +287,4 @@ __asm__ ( \ xori t0,0x1e; \ mtc0 t0,CP0_STATUS -#endif /* __ASM_MIPS_STACKFRAME_H */ +#endif /* __ASM_STACKFRAME_H */ |