1 files changed, 35 insertions, 35 deletions

diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c
index 8f6c179cafbe..4f717d72eb6b 100644
--- a/arch/arm/vfp/vfpsingle.c
+++ b/arch/arm/vfp/vfpsingle.c
@@ -702,22 +702,22 @@ static u32 vfp_single_ftosiz(int sd, int unused, s32 m, u32 fpscr)
         return vfp_single_ftosi(sd, unused, m, FPSCR_ROUND_TOZERO);
 }
 
-static u32 (* const fop_extfns[32])(int sd, int unused, s32 m, u32 fpscr) = {
-        [FEXT_TO_IDX(FEXT_FCPY)]        = vfp_single_fcpy,
-        [FEXT_TO_IDX(FEXT_FABS)]        = vfp_single_fabs,
-        [FEXT_TO_IDX(FEXT_FNEG)]        = vfp_single_fneg,
-        [FEXT_TO_IDX(FEXT_FSQRT)]       = vfp_single_fsqrt,
-        [FEXT_TO_IDX(FEXT_FCMP)]        = vfp_single_fcmp,
-        [FEXT_TO_IDX(FEXT_FCMPE)]       = vfp_single_fcmpe,
-        [FEXT_TO_IDX(FEXT_FCMPZ)]       = vfp_single_fcmpz,
-        [FEXT_TO_IDX(FEXT_FCMPEZ)]      = vfp_single_fcmpez,
-        [FEXT_TO_IDX(FEXT_FCVT)]        = vfp_single_fcvtd,
-        [FEXT_TO_IDX(FEXT_FUITO)]       = vfp_single_fuito,
-        [FEXT_TO_IDX(FEXT_FSITO)]       = vfp_single_fsito,
-        [FEXT_TO_IDX(FEXT_FTOUI)]       = vfp_single_ftoui,
-        [FEXT_TO_IDX(FEXT_FTOUIZ)]      = vfp_single_ftouiz,
-        [FEXT_TO_IDX(FEXT_FTOSI)]       = vfp_single_ftosi,
-        [FEXT_TO_IDX(FEXT_FTOSIZ)]      = vfp_single_ftosiz,
+static struct op fops_ext[32] = {
+        [FEXT_TO_IDX(FEXT_FCPY)]        = {vfp_single_fcpy, 0},
+        [FEXT_TO_IDX(FEXT_FABS)]        = {vfp_single_fabs, 0},
+        [FEXT_TO_IDX(FEXT_FNEG)]        = {vfp_single_fneg, 0},
+        [FEXT_TO_IDX(FEXT_FSQRT)]       = {vfp_single_fsqrt, 0},
+        [FEXT_TO_IDX(FEXT_FCMP)]        = {vfp_single_fcmp, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FCMPE)]       = {vfp_single_fcmpe, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FCMPZ)]       = {vfp_single_fcmpz, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FCMPEZ)]      = {vfp_single_fcmpez, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FCVT)]        = {vfp_single_fcvtd, (OP_SD|OP_SCALAR)},
+        [FEXT_TO_IDX(FEXT_FUITO)]       = {vfp_single_fuito, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FSITO)]       = {vfp_single_fsito, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FTOUI)]       = {vfp_single_ftoui, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FTOUIZ)]      = {vfp_single_ftouiz, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FTOSI)]       = {vfp_single_ftosi, OP_SCALAR},
+        [FEXT_TO_IDX(FEXT_FTOSIZ)]      = {vfp_single_ftosiz, OP_SCALAR},
 };
 
 
@@ -1151,16 +1151,16 @@ static u32 vfp_single_fdiv(int sd, int sn, s32 m, u32 fpscr)
         return FPSCR_IOC;
 }
 
-static u32 (* const fop_fns[16])(int sd, int sn, s32 m, u32 fpscr) = {
-        [FOP_TO_IDX(FOP_FMAC)]  = vfp_single_fmac,
-        [FOP_TO_IDX(FOP_FNMAC)] = vfp_single_fnmac,
-        [FOP_TO_IDX(FOP_FMSC)]  = vfp_single_fmsc,
-        [FOP_TO_IDX(FOP_FNMSC)] = vfp_single_fnmsc,
-        [FOP_TO_IDX(FOP_FMUL)]  = vfp_single_fmul,
-        [FOP_TO_IDX(FOP_FNMUL)] = vfp_single_fnmul,
-        [FOP_TO_IDX(FOP_FADD)]  = vfp_single_fadd,
-        [FOP_TO_IDX(FOP_FSUB)]  = vfp_single_fsub,
-        [FOP_TO_IDX(FOP_FDIV)]  = vfp_single_fdiv,
+static struct op fops[16] = {
+        [FOP_TO_IDX(FOP_FMAC)]  = {vfp_single_fmac, 0},
+        [FOP_TO_IDX(FOP_FNMAC)] = {vfp_single_fnmac, 0},
+        [FOP_TO_IDX(FOP_FMSC)]  = {vfp_single_fmsc, 0},
+        [FOP_TO_IDX(FOP_FNMSC)] = {vfp_single_fnmsc, 0},
+        [FOP_TO_IDX(FOP_FMUL)]  = {vfp_single_fmul, 0},
+        [FOP_TO_IDX(FOP_FNMUL)] = {vfp_single_fnmul, 0},
+        [FOP_TO_IDX(FOP_FADD)]  = {vfp_single_fadd, 0},
+        [FOP_TO_IDX(FOP_FSUB)]  = {vfp_single_fsub, 0},
+        [FOP_TO_IDX(FOP_FDIV)]  = {vfp_single_fdiv, 0},
 };
 
 #define FREG_BANK(x)    ((x) & 0x18)
@@ -1174,19 +1174,18 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
         unsigned int sn = vfp_get_sn(inst);
         unsigned int sm = vfp_get_sm(inst);
         unsigned int vecitr, veclen, vecstride;
-        u32 (*fop)(int, int, s32, u32);
+        struct op *fop;
 
-        veclen = fpscr & FPSCR_LENGTH_MASK;
         vecstride = 1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK);
 
+        fop = (op == FOP_EXT) ? &fops_ext[FEXT_TO_IDX(inst)] : &fops[FOP_TO_IDX(op)];
         /*
          * fcvtsd takes a dN register number as destination, not sN.
          * Technically, if bit 0 of dd is set, this is an invalid
          * instruction.  However, we ignore this for efficiency.
          * It also only operates on scalars.
          */
-        if ((inst & FEXT_MASK) == FEXT_FCVT) {
-                veclen = 0;
+        if (fop->flags & OP_SD) {
                 dest = vfp_get_dd(inst);
         } else
                 dest = vfp_get_sd(inst);
@@ -1195,21 +1194,22 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
          * If destination bank is zero, vector length is always '1'.
          * ARM DDI0100F C5.1.3, C5.3.2.
          */
-        if (FREG_BANK(dest) == 0)
+        if ((fop->flags & OP_SCALAR) || (FREG_BANK(dest) == 0))
                 veclen = 0;
+        else
+                veclen = fpscr & FPSCR_LENGTH_MASK;
 
         pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
                  (veclen >> FPSCR_LENGTH_BIT) + 1);
 
-        fop = (op == FOP_EXT) ? fop_extfns[FEXT_TO_IDX(inst)] : fop_fns[FOP_TO_IDX(op)];
-        if (!fop)
+        if (!fop->fn)
                 goto invalid;
 
         for (vecitr = 0; vecitr <= veclen; vecitr += 1 << FPSCR_LENGTH_BIT) {
                 s32 m = vfp_get_float(sm);
                 u32 except;
 
-                if (op == FOP_EXT && (inst & FEXT_MASK) == FEXT_FCVT)
+                if (op == FOP_EXT && (fop->flags & OP_SD))
                         pr_debug("VFP: itr%d (d%u) = op[%u] (s%u=%08x)\n",
                                  vecitr >> FPSCR_LENGTH_BIT, dest, sn, sm, m);
                 else if (op == FOP_EXT)
@@ -1220,7 +1220,7 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
                                  vecitr >> FPSCR_LENGTH_BIT, dest, sn,
                                  FOP_TO_IDX(op), sm, m);
 
-                except = fop(dest, sn, m, fpscr);
+                except = fop->fn(dest, sn, m, fpscr);
                 pr_debug("VFP: itr%d: exceptions=%08x\n",
                          vecitr >> FPSCR_LENGTH_BIT, except);