--- arch/powerpc/include/asm/ppc_asm.h | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 753a2757bcd4..ac44383d350a 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -57,8 +57,22 @@ #define SAVE_NVGPRS(base) SAVE_GPRS(14, 31, base) #define REST_NVGPRS(base) REST_GPRS(14, 31, base) #else -#define SAVE_GPRS(start, end, base) OP_REGS stw, 4, start, end, base, GPR0 -#define REST_GPRS(start, end, base) OP_REGS lwz, 4, start, end, base, GPR0 +.macro __SAVE_GPRS start, end, base, offset + .if \end == 31 + stmw \start,\offset(\base) + .else + OP_REGS stw, 4, \start, \end, \base, \offset + .endif +.endm +.macro __REST_GPRS start, end, base, offset + .if \end == 31 + lmw \start,\offset(\base) + .else + OP_REGS lwz, 4, \start, \end, \base, \offset + .endif +.endm +#define SAVE_GPRS(start, end, base) __SAVE_GPRS start, end, base, GPR0 +#define REST_GPRS(start, end, base) __REST_GPRS start, end, base, GPR0 #define SAVE_NVGPRS(base) SAVE_GPRS(13, 31, base) #define REST_NVGPRS(base) REST_GPRS(13, 31, base) #endif -- 2.37.2
