| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /* |
| 3 | * asmmacro.h: Assembler macros to make things easier to read. |
| 4 | * |
| Justin P. Mattock | 79add62 | 2011-04-04 14:15:29 -0700 | [diff] [blame] | 5 | * Copyright (C) 1996 David S. Miller (davem@davemloft.net) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | * Copyright (C) 1998, 1999 Ralf Baechle |
| 7 | * Copyright (C) 1999 Silicon Graphics, Inc. |
| 8 | */ |
| 9 | #ifndef _ASM_ASMMACRO_64_H |
| 10 | #define _ASM_ASMMACRO_64_H |
| 11 | |
| Sam Ravnborg | 048eb58 | 2005-09-09 22:32:31 +0200 | [diff] [blame] | 12 | #include <asm/asm-offsets.h> |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | #include <asm/regdef.h> |
| 14 | #include <asm/fpregdef.h> |
| 15 | #include <asm/mipsregs.h> |
| 16 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | .macro cpu_save_nonscratch thread |
| 18 | LONG_S s0, THREAD_REG16(\thread) |
| 19 | LONG_S s1, THREAD_REG17(\thread) |
| 20 | LONG_S s2, THREAD_REG18(\thread) |
| 21 | LONG_S s3, THREAD_REG19(\thread) |
| 22 | LONG_S s4, THREAD_REG20(\thread) |
| 23 | LONG_S s5, THREAD_REG21(\thread) |
| 24 | LONG_S s6, THREAD_REG22(\thread) |
| 25 | LONG_S s7, THREAD_REG23(\thread) |
| 26 | LONG_S sp, THREAD_REG29(\thread) |
| 27 | LONG_S fp, THREAD_REG30(\thread) |
| 28 | .endm |
| 29 | |
| 30 | .macro cpu_restore_nonscratch thread |
| 31 | LONG_L s0, THREAD_REG16(\thread) |
| 32 | LONG_L s1, THREAD_REG17(\thread) |
| 33 | LONG_L s2, THREAD_REG18(\thread) |
| 34 | LONG_L s3, THREAD_REG19(\thread) |
| 35 | LONG_L s4, THREAD_REG20(\thread) |
| 36 | LONG_L s5, THREAD_REG21(\thread) |
| 37 | LONG_L s6, THREAD_REG22(\thread) |
| 38 | LONG_L s7, THREAD_REG23(\thread) |
| 39 | LONG_L sp, THREAD_REG29(\thread) |
| 40 | LONG_L fp, THREAD_REG30(\thread) |
| 41 | LONG_L ra, THREAD_REG31(\thread) |
| 42 | .endm |
| 43 | |
| 44 | #endif /* _ASM_ASMMACRO_64_H */ |