From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH 2/2] swscale/ppc/swscale_ppc_template: Reindent after the previous commit
Date: Thu, 4 Apr 2024 04:58:08 +0200
Message-ID: <GV1P250MB073779BE2727AE926A3E08AA8F3C2@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <GV1P250MB073782CDBA22EFEBA2008C3E8F3C2@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libswscale/ppc/swscale_ppc_template.c | 107 +++++++++++++-------------
1 file changed, 53 insertions(+), 54 deletions(-)
diff --git a/libswscale/ppc/swscale_ppc_template.c b/libswscale/ppc/swscale_ppc_template.c
index e9abd33cbf..3c2addd4a4 100644
--- a/libswscale/ppc/swscale_ppc_template.c
+++ b/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;
- }
+ }
}
--
2.40.1
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next prev parent reply other threads:[~2024-04-04 2:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-04 2:57 [FFmpeg-devel] [PATCH 1/2] swscale/ppc/swscale_ppc_template: Remove code not passing checkasm Andreas Rheinhardt
2024-04-04 2:58 ` Andreas Rheinhardt [this message]
2024-04-04 4:01 ` [FFmpeg-devel] [PATCH 2/2] swscale/ppc/swscale_ppc_template: Reindent after the previous commit Lynne
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