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| author | Markos Chandras <markos.chandras@imgtec.com> | 2014-11-18 15:02:32 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-30 05:49:15 +0200 |
| commit | 503d2d267caf654d722da7fdfe2fcaaa5c65a042 (patch) | |
| tree | 425abf85bd9ab006833d76ec638c85ec81de8527 | |
| parent | aef5c5b85b269c69927024430c9e553e4b51abe0 (diff) | |
| download | linux-rt-503d2d267caf654d722da7fdfe2fcaaa5c65a042.tar.gz | |
MIPS: asm: compiler: Add new macros to set ISA and arch asm annotations
commit be5136988e25ae0dc8379fcb937efc63d87aba9e upstream.
There are certain places where the code uses .set mips32 or .set mips64
or .set arch=r4000. In preparation of MIPS R6 support, and in order to
use as less #ifdefs as possible, we define new macros to set similar
annotations for MIPS R6.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/mips/include/asm/compiler.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/mips/include/asm/compiler.h b/arch/mips/include/asm/compiler.h index 71f5c5cfc58a..2af7d86158b2 100644 --- a/arch/mips/include/asm/compiler.h +++ b/arch/mips/include/asm/compiler.h @@ -16,4 +16,17 @@ #define GCC_REG_ACCUM "accum" #endif +#ifdef CONFIG_CPU_MIPSR6 +#define MIPS_ISA_LEVEL "mips64r6" +#define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL +#define MIPS_ISA_LEVEL_RAW mips64r6 +#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW +#else +/* MIPS64 is a superset of MIPS32 */ +#define MIPS_ISA_LEVEL "mips64r2" +#define MIPS_ISA_ARCH_LEVEL "arch=r4000" +#define MIPS_ISA_LEVEL_RAW mips64r2 +#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW +#endif /* CONFIG_CPU_MIPSR6 */ + #endif /* _ASM_COMPILER_H */ |