Message ID | ec34d92b7c2f810622261acfeeed4b0a0f4d01bd.1621506159.git.christophe.leroy@csgroup.eu (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
Series | [v1,01/12] powerpc: Rework PPC_RAW_xxx() macros for prefixed instructions | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (3a81c0495fdb91fd9a9b4f617098c283131eeae1) |
snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 40 lines checked |
snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 403067ba170e..efabbeb48f4e 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -76,6 +76,40 @@ #define __REGA0_R30 30 #define __REGA0_R31 31 +/* For use with PPC_RAW_() macros */ +#define _R0 0 +#define _R1 1 +#define _R2 2 +#define _R3 3 +#define _R4 4 +#define _R5 5 +#define _R6 6 +#define _R7 7 +#define _R8 8 +#define _R9 9 +#define _R10 10 +#define _R11 11 +#define _R12 12 +#define _R13 13 +#define _R14 14 +#define _R15 15 +#define _R16 16 +#define _R17 17 +#define _R18 18 +#define _R19 19 +#define _R20 20 +#define _R21 21 +#define _R22 22 +#define _R23 23 +#define _R24 24 +#define _R25 25 +#define _R26 26 +#define _R27 27 +#define _R28 28 +#define _R29 29 +#define _R30 30 +#define _R31 31 + #define IMM_L(i) ((uintptr_t)(i) & 0xffff) #define IMM_DS(i) ((uintptr_t)(i) & 0xfffc) #define IMM_DQ(i) ((uintptr_t)(i) & 0xfff0)
Today we have __REG_Rx macros . They are mainly meant for internal use by macros __PPC_RA() and friends macros which allows uses like __PPC_RA(R12). When used with PPC_RAW_xx() macros, it gives a result which is not very readable. Add shorter macros _Rx in order to improve readability when used with PPC_RAW_xx() macros. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/include/asm/ppc-opcode.h | 34 +++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)