diff options
Diffstat (limited to 'arch/powerpc/lib/ldstfp.S')
| -rw-r--r-- | arch/powerpc/lib/ldstfp.S | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S index f644863..6a85380 100644 --- a/arch/powerpc/lib/ldstfp.S +++ b/arch/powerpc/lib/ldstfp.S @@ -17,6 +17,8 @@ #include <asm/asm-offsets.h> #include <linux/errno.h> +#ifdef CONFIG_PPC_FPU + #define STKFRM (PPC_MIN_STKFRM + 16) .macro extab instr,handler @@ -81,7 +83,7 @@ _GLOBAL(do_lfs) mfmsr r6 ori r7,r6,MSR_FP cmpwi cr7,r3,0 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f stfd fr0,STKFRM-16(r1) @@ -93,7 +95,7 @@ _GLOBAL(do_lfs) lfd fr0,STKFRM-16(r1) 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -108,7 +110,7 @@ _GLOBAL(do_lfd) mfmsr r6 ori r7,r6,MSR_FP cmpwi cr7,r3,0 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f stfd fr0,STKFRM-16(r1) @@ -120,7 +122,7 @@ _GLOBAL(do_lfd) lfd fr0,STKFRM-16(r1) 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -135,7 +137,7 @@ _GLOBAL(do_stfs) mfmsr r6 ori r7,r6,MSR_FP cmpwi cr7,r3,0 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f stfd fr0,STKFRM-16(r1) @@ -147,7 +149,7 @@ _GLOBAL(do_stfs) lfd fr0,STKFRM-16(r1) 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -162,7 +164,7 @@ _GLOBAL(do_stfd) mfmsr r6 ori r7,r6,MSR_FP cmpwi cr7,r3,0 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f stfd fr0,STKFRM-16(r1) @@ -174,7 +176,7 @@ _GLOBAL(do_stfd) lfd fr0,STKFRM-16(r1) 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -229,7 +231,7 @@ _GLOBAL(do_lvx) oris r7,r6,MSR_VEC@h cmpwi cr7,r3,0 li r8,STKFRM-16 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f stvx vr0,r1,r8 @@ -241,7 +243,7 @@ _GLOBAL(do_lvx) lvx vr0,r1,r8 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -257,7 +259,7 @@ _GLOBAL(do_stvx) oris r7,r6,MSR_VEC@h cmpwi cr7,r3,0 li r8,STKFRM-16 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f stvx vr0,r1,r8 @@ -269,7 +271,7 @@ _GLOBAL(do_stvx) lvx vr0,r1,r8 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -325,7 +327,7 @@ _GLOBAL(do_lxvd2x) oris r7,r6,MSR_VSX@h cmpwi cr7,r3,0 li r8,STKFRM-16 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f STXVD2X(0,r1,r8) @@ -337,7 +339,7 @@ _GLOBAL(do_lxvd2x) LXVD2X(0,r1,r8) 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -353,7 +355,7 @@ _GLOBAL(do_stxvd2x) oris r7,r6,MSR_VSX@h cmpwi cr7,r3,0 li r8,STKFRM-16 - mtmsrd r7 + MTMSRD(r7) isync beq cr7,1f STXVD2X(0,r1,r8) @@ -365,7 +367,7 @@ _GLOBAL(do_stxvd2x) LXVD2X(0,r1,r8) 4: PPC_LL r0,STKFRM+PPC_LR_STKOFF(r1) mtlr r0 - mtmsrd r6 + MTMSRD(r6) isync mr r3,r9 addi r1,r1,STKFRM @@ -373,3 +375,5 @@ _GLOBAL(do_stxvd2x) extab 2b,3b #endif /* CONFIG_VSX */ + +#endif /* CONFIG_PPC_FPU */ |
