From: Markos Chandras Date: Tue, 18 Nov 2014 15:02:32 +0000 (+0000) Subject: MIPS: asm: compiler: Add new macros to set ISA and arch asm annotations X-Git-Tag: v4.0-rc1~4^2~26^2~57 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=be5136988e25ae0dc8379fcb937efc63d87aba9e;p=karo-tx-linux.git 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 --- diff --git a/arch/mips/include/asm/compiler.h b/arch/mips/include/asm/compiler.h index c73815e0123a..10b642f55eb7 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 */