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| author | Markos Chandras <markos.chandras@imgtec.com> | 2014-11-18 15:02:32 (GMT) |
|---|---|---|
| committer | Markos Chandras <markos.chandras@imgtec.com> | 2015-02-17 15:37:14 (GMT) |
| commit | be5136988e25ae0dc8379fcb937efc63d87aba9e (patch) | |
| tree | c948e2a2428578e8b25490775a66ff0a573bb993 /arch/mips | |
| parent | a168b8f1cde6588ff7a67699fa11e01bc77a5ddd (diff) | |
| download | linux-be5136988e25ae0dc8379fcb937efc63d87aba9e.tar.xz | |
MIPS: asm: compiler: Add new macros to set ISA and arch asm annotations
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>
Diffstat (limited to 'arch/mips')
| -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 c73815e..10b642f 100644 --- a/arch/mips/include/asm/compiler.h +++ b/arch/mips/include/asm/compiler.h @@ -24,4 +24,17 @@ #error "microMIPS compilation unsupported with GCC older than 4.9" #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 */ |