swscale/ppc/swscale_ppc_template: Reindent after the previous commit

Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libswscale/ppc/swscale_ppc_template.c

@@ -101,70 +101,69 @@ static void FUNC(hScale_real)(SwsContext *c, int16_t *dst, int dstW,
                                 const uint8_t *src, const int16_t *filter,
                                 const int32_t *filterPos, int filterSize)
 {
-    register int i;
     LOCAL_ALIGNED(16, int, tempo, [4]);
 
-        switch (filterSize) {
-        case 4:
-            for (i = 0; i < dstW; i++) {
-                register int srcPos = filterPos[i];
-
-                vector unsigned char src_vF = unaligned_load(srcPos, src);
-                vector signed short src_v, filter_v;
-                vector signed int val_vEven, val_s;
-                src_v = // vec_unpackh sign-extends...
-                        (vector signed short)(VEC_MERGEH((vector unsigned char)vzero, src_vF));
-                // now put our elements in the even slots
-                src_v = vec_mergeh(src_v, (vector signed short)vzero);
-                GET_VF4(i, filter_v, filter);
-                val_vEven = vec_mule(src_v, filter_v);
-                val_s     = vec_sums(val_vEven, vzero);
-                vec_st(val_s, 0, tempo);
-                dst[i] = FFMIN(tempo[3] >> 7, (1 << 15) - 1);
-            }
+    switch (filterSize) {
+    case 4:
+        for (register int i = 0; i < dstW; i++) {
+            register int srcPos = filterPos[i];
+
+            vector unsigned char src_vF = unaligned_load(srcPos, src);
+            vector signed short src_v, filter_v;
+            vector signed int val_vEven, val_s;
+            src_v = // vec_unpackh sign-extends...
+                    (vector signed short)(VEC_MERGEH((vector unsigned char)vzero, src_vF));
+            // now put our elements in the even slots
+            src_v = vec_mergeh(src_v, (vector signed short)vzero);
+            GET_VF4(i, filter_v, filter);
+            val_vEven = vec_mule(src_v, filter_v);
+            val_s     = vec_sums(val_vEven, vzero);
+            vec_st(val_s, 0, tempo);
+            dst[i] = FFMIN(tempo[3] >> 7, (1 << 15) - 1);
+        }
         break;
-        case 8:
-            for (i = 0; i < dstW; i++) {
-                register int srcPos = filterPos[i];
-                vector unsigned char src_vF, av_unused src_v0, av_unused src_v1;
-                vector unsigned char av_unused permS;
-                vector signed short src_v, filter_v;
-                vector signed int val_v, val_s;
-                FIRST_LOAD(src_v0, srcPos, src, permS);
-                LOAD_SRCV8(srcPos, 0, src, permS, src_v0, src_v1, src_vF);
-                src_v = // vec_unpackh sign-extends...
-                        (vector signed short)(VEC_MERGEH((vector unsigned char)vzero, src_vF));
-                filter_v = vec_ld(i << 4, filter);
-                val_v = vec_msums(src_v, filter_v, (vector signed int)vzero);
-                val_s = vec_sums(val_v, vzero);
-                vec_st(val_s, 0, tempo);
-                dst[i] = FFMIN(tempo[3] >> 7, (1 << 15) - 1);
-            }
+    case 8:
+        for (register int i = 0; i < dstW; i++) {
+            register int srcPos = filterPos[i];
+            vector unsigned char src_vF, av_unused src_v0, av_unused src_v1;
+            vector unsigned char av_unused permS;
+            vector signed short src_v, filter_v;
+            vector signed int val_v, val_s;
+            FIRST_LOAD(src_v0, srcPos, src, permS);
+            LOAD_SRCV8(srcPos, 0, src, permS, src_v0, src_v1, src_vF);
+            src_v = // vec_unpackh sign-extends...
+                    (vector signed short)(VEC_MERGEH((vector unsigned char)vzero, src_vF));
+            filter_v = vec_ld(i << 4, filter);
+            val_v = vec_msums(src_v, filter_v, (vector signed int)vzero);
+            val_s = vec_sums(val_v, vzero);
+            vec_st(val_s, 0, tempo);
+            dst[i] = FFMIN(tempo[3] >> 7, (1 << 15) - 1);
+        }
         break;
 
-        case 16:
-            for (i = 0; i < dstW; i++) {
-                register int srcPos = filterPos[i];
+    case 16:
+        for (register int i = 0; i < dstW; i++) {
+            register int srcPos = filterPos[i];
 
-                vector unsigned char src_vF = unaligned_load(srcPos, src);
-                vector signed short src_vA = // vec_unpackh sign-extends...
-                                             (vector signed short)(VEC_MERGEH((vector unsigned char)vzero, src_vF));
-                vector signed short src_vB = // vec_unpackh sign-extends...
-                                             (vector signed short)(VEC_MERGEL((vector unsigned char)vzero, src_vF));
-                vector signed short filter_v0 = vec_ld(i << 5, filter);
-                vector signed short filter_v1 = vec_ld((i << 5) + 16, filter);
+            vector unsigned char src_vF = unaligned_load(srcPos, src);
+            vector signed short src_vA = // vec_unpackh sign-extends...
+                                         (vector signed short)(VEC_MERGEH((vector unsigned char)vzero, src_vF));
+            vector signed short src_vB = // vec_unpackh sign-extends...
+                                         (vector signed short)(VEC_MERGEL((vector unsigned char)vzero, src_vF));
+            vector signed short filter_v0 = vec_ld(i << 5, filter);
+            vector signed short filter_v1 = vec_ld((i << 5) + 16, filter);
 
-                vector signed int val_acc = vec_msums(src_vA, filter_v0, (vector signed int)vzero);
-                vector signed int val_v   = vec_msums(src_vB, filter_v1, val_acc);
+            vector signed int val_acc = vec_msums(src_vA, filter_v0, (vector signed int)vzero);
+            vector signed int val_v   = vec_msums(src_vB, filter_v1, val_acc);
 
-                vector signed int val_s = vec_sums(val_v, vzero);
+            vector signed int val_s = vec_sums(val_v, vzero);
 
-                VEC_ST(val_s, 0, tempo);
-                dst[i] = FFMIN(tempo[3] >> 7, (1 << 15) - 1);
-            }
+            VEC_ST(val_s, 0, tempo);
+            dst[i] = FFMIN(tempo[3] >> 7, (1 << 15) - 1);
+        }
         break;
 
-        default:
+    default:
         for (register int i = 0; i < dstW; i++) {
             register int j;
             register int srcPos = filterPos[i];
@@ -174,5 +173,5 @@ static void FUNC(hScale_real)(SwsContext *c, int16_t *dst, int dstW,
             dst[i] = FFMIN(val >> 7, (1 << 15) - 1);
         }
         break;
-        }
+    }
 }