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-rw-r--r--src/3rdparty/libwebp/src/dsp/rescaler_sse2.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/src/3rdparty/libwebp/src/dsp/rescaler_sse2.c b/src/3rdparty/libwebp/src/dsp/rescaler_sse2.c
index 8271c22..f93b204 100644
--- a/src/3rdparty/libwebp/src/dsp/rescaler_sse2.c
+++ b/src/3rdparty/libwebp/src/dsp/rescaler_sse2.c
@@ -11,14 +11,14 @@
//
// Author: Skal (pascal.massimino@gmail.com)
-#include "./dsp.h"
+#include "src/dsp/dsp.h"
-#if defined(WEBP_USE_SSE2)
+#if defined(WEBP_USE_SSE2) && !defined(WEBP_REDUCE_SIZE)
#include <emmintrin.h>
#include <assert.h>
-#include "../utils/rescaler_utils.h"
-#include "../utils/utils.h"
+#include "src/utils/rescaler_utils.h"
+#include "src/utils/utils.h"
//------------------------------------------------------------------------------
// Implementations of critical functions ImportRow / ExportRow
@@ -27,7 +27,7 @@
#define MULT_FIX(x, y) (((uint64_t)(x) * (y) + ROUNDER) >> WEBP_RESCALER_RFIX)
// input: 8 bytes ABCDEFGH -> output: A0E0B0F0C0G0D0H0
-static void LoadTwoPixels(const uint8_t* const src, __m128i* out) {
+static void LoadTwoPixels_SSE2(const uint8_t* const src, __m128i* out) {
const __m128i zero = _mm_setzero_si128();
const __m128i A = _mm_loadl_epi64((const __m128i*)(src)); // ABCDEFGH
const __m128i B = _mm_unpacklo_epi8(A, zero); // A0B0C0D0E0F0G0H0
@@ -36,14 +36,14 @@ static void LoadTwoPixels(const uint8_t* const src, __m128i* out) {
}
// input: 8 bytes ABCDEFGH -> output: A0B0C0D0E0F0G0H0
-static void LoadHeightPixels(const uint8_t* const src, __m128i* out) {
+static void LoadHeightPixels_SSE2(const uint8_t* const src, __m128i* out) {
const __m128i zero = _mm_setzero_si128();
const __m128i A = _mm_loadl_epi64((const __m128i*)(src)); // ABCDEFGH
*out = _mm_unpacklo_epi8(A, zero);
}
-static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
- const uint8_t* src) {
+static void RescalerImportRowExpand_SSE2(WebPRescaler* const wrk,
+ const uint8_t* src) {
rescaler_t* frow = wrk->frow;
const rescaler_t* const frow_end = frow + wrk->dst_width * wrk->num_channels;
const int x_add = wrk->x_add;
@@ -54,10 +54,10 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
assert(wrk->x_expand);
if (wrk->num_channels == 4) {
if (wrk->src_width < 2) {
- WebPRescalerImportRowExpandC(wrk, src);
+ WebPRescalerImportRowExpand_C(wrk, src);
return;
}
- LoadTwoPixels(src, &cur_pixels);
+ LoadTwoPixels_SSE2(src, &cur_pixels);
src += 4;
while (1) {
const __m128i mult = _mm_set1_epi32(((x_add - accum) << 16) | accum);
@@ -67,7 +67,7 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
if (frow >= frow_end) break;
accum -= wrk->x_sub;
if (accum < 0) {
- LoadTwoPixels(src, &cur_pixels);
+ LoadTwoPixels_SSE2(src, &cur_pixels);
src += 4;
accum += x_add;
}
@@ -76,10 +76,10 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
int left;
const uint8_t* const src_limit = src + wrk->src_width - 8;
if (wrk->src_width < 8) {
- WebPRescalerImportRowExpandC(wrk, src);
+ WebPRescalerImportRowExpand_C(wrk, src);
return;
}
- LoadHeightPixels(src, &cur_pixels);
+ LoadHeightPixels_SSE2(src, &cur_pixels);
src += 7;
left = 7;
while (1) {
@@ -94,7 +94,7 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
if (--left) {
cur_pixels = _mm_srli_si128(cur_pixels, 2);
} else if (src <= src_limit) {
- LoadHeightPixels(src, &cur_pixels);
+ LoadHeightPixels_SSE2(src, &cur_pixels);
src += 7;
left = 7;
} else { // tail
@@ -110,8 +110,8 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
assert(accum == 0);
}
-static void RescalerImportRowShrinkSSE2(WebPRescaler* const wrk,
- const uint8_t* src) {
+static void RescalerImportRowShrink_SSE2(WebPRescaler* const wrk,
+ const uint8_t* src) {
const int x_sub = wrk->x_sub;
int accum = 0;
const __m128i zero = _mm_setzero_si128();
@@ -123,7 +123,7 @@ static void RescalerImportRowShrinkSSE2(WebPRescaler* const wrk,
const rescaler_t* const frow_end = wrk->frow + 4 * wrk->dst_width;
if (wrk->num_channels != 4 || wrk->x_add > (x_sub << 7)) {
- WebPRescalerImportRowShrinkC(wrk, src);
+ WebPRescalerImportRowShrink_C(wrk, src);
return;
}
assert(!WebPRescalerInputDone(wrk));
@@ -169,12 +169,12 @@ static void RescalerImportRowShrinkSSE2(WebPRescaler* const wrk,
// Row export
// load *src as epi64, multiply by mult and store result in [out0 ... out3]
-static WEBP_INLINE void LoadDispatchAndMult(const rescaler_t* const src,
- const __m128i* const mult,
- __m128i* const out0,
- __m128i* const out1,
- __m128i* const out2,
- __m128i* const out3) {
+static WEBP_INLINE void LoadDispatchAndMult_SSE2(const rescaler_t* const src,
+ const __m128i* const mult,
+ __m128i* const out0,
+ __m128i* const out1,
+ __m128i* const out2,
+ __m128i* const out3) {
const __m128i A0 = _mm_loadu_si128((const __m128i*)(src + 0));
const __m128i A1 = _mm_loadu_si128((const __m128i*)(src + 4));
const __m128i A2 = _mm_srli_epi64(A0, 32);
@@ -192,12 +192,12 @@ static WEBP_INLINE void LoadDispatchAndMult(const rescaler_t* const src,
}
}
-static WEBP_INLINE void ProcessRow(const __m128i* const A0,
- const __m128i* const A1,
- const __m128i* const A2,
- const __m128i* const A3,
- const __m128i* const mult,
- uint8_t* const dst) {
+static WEBP_INLINE void ProcessRow_SSE2(const __m128i* const A0,
+ const __m128i* const A1,
+ const __m128i* const A2,
+ const __m128i* const A3,
+ const __m128i* const mult,
+ uint8_t* const dst) {
const __m128i rounder = _mm_set_epi32(0, ROUNDER, 0, ROUNDER);
const __m128i mask = _mm_set_epi32(0xffffffffu, 0, 0xffffffffu, 0);
const __m128i B0 = _mm_mul_epu32(*A0, *mult);
@@ -210,7 +210,7 @@ static WEBP_INLINE void ProcessRow(const __m128i* const A0,
const __m128i C3 = _mm_add_epi64(B3, rounder);
const __m128i D0 = _mm_srli_epi64(C0, WEBP_RESCALER_RFIX);
const __m128i D1 = _mm_srli_epi64(C1, WEBP_RESCALER_RFIX);
-#if (WEBP_RESCALER_FIX < 32)
+#if (WEBP_RESCALER_RFIX < 32)
const __m128i D2 =
_mm_and_si128(_mm_slli_epi64(C2, 32 - WEBP_RESCALER_RFIX), mask);
const __m128i D3 =
@@ -226,7 +226,7 @@ static WEBP_INLINE void ProcessRow(const __m128i* const A0,
_mm_storel_epi64((__m128i*)dst, G);
}
-static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
+static void RescalerExportRowExpand_SSE2(WebPRescaler* const wrk) {
int x_out;
uint8_t* const dst = wrk->dst;
rescaler_t* const irow = wrk->irow;
@@ -240,8 +240,8 @@ static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
if (wrk->y_accum == 0) {
for (x_out = 0; x_out + 8 <= x_out_max; x_out += 8) {
__m128i A0, A1, A2, A3;
- LoadDispatchAndMult(frow + x_out, NULL, &A0, &A1, &A2, &A3);
- ProcessRow(&A0, &A1, &A2, &A3, &mult, dst + x_out);
+ LoadDispatchAndMult_SSE2(frow + x_out, NULL, &A0, &A1, &A2, &A3);
+ ProcessRow_SSE2(&A0, &A1, &A2, &A3, &mult, dst + x_out);
}
for (; x_out < x_out_max; ++x_out) {
const uint32_t J = frow[x_out];
@@ -257,8 +257,8 @@ static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
const __m128i rounder = _mm_set_epi32(0, ROUNDER, 0, ROUNDER);
for (x_out = 0; x_out + 8 <= x_out_max; x_out += 8) {
__m128i A0, A1, A2, A3, B0, B1, B2, B3;
- LoadDispatchAndMult(frow + x_out, &mA, &A0, &A1, &A2, &A3);
- LoadDispatchAndMult(irow + x_out, &mB, &B0, &B1, &B2, &B3);
+ LoadDispatchAndMult_SSE2(frow + x_out, &mA, &A0, &A1, &A2, &A3);
+ LoadDispatchAndMult_SSE2(irow + x_out, &mB, &B0, &B1, &B2, &B3);
{
const __m128i C0 = _mm_add_epi64(A0, B0);
const __m128i C1 = _mm_add_epi64(A1, B1);
@@ -272,7 +272,7 @@ static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
const __m128i E1 = _mm_srli_epi64(D1, WEBP_RESCALER_RFIX);
const __m128i E2 = _mm_srli_epi64(D2, WEBP_RESCALER_RFIX);
const __m128i E3 = _mm_srli_epi64(D3, WEBP_RESCALER_RFIX);
- ProcessRow(&E0, &E1, &E2, &E3, &mult, dst + x_out);
+ ProcessRow_SSE2(&E0, &E1, &E2, &E3, &mult, dst + x_out);
}
}
for (; x_out < x_out_max; ++x_out) {
@@ -286,7 +286,7 @@ static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
}
}
-static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
+static void RescalerExportRowShrink_SSE2(WebPRescaler* const wrk) {
int x_out;
uint8_t* const dst = wrk->dst;
rescaler_t* const irow = wrk->irow;
@@ -303,8 +303,8 @@ static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
const __m128i rounder = _mm_set_epi32(0, ROUNDER, 0, ROUNDER);
for (x_out = 0; x_out + 8 <= x_out_max; x_out += 8) {
__m128i A0, A1, A2, A3, B0, B1, B2, B3;
- LoadDispatchAndMult(irow + x_out, NULL, &A0, &A1, &A2, &A3);
- LoadDispatchAndMult(frow + x_out, &mult_y, &B0, &B1, &B2, &B3);
+ LoadDispatchAndMult_SSE2(irow + x_out, NULL, &A0, &A1, &A2, &A3);
+ LoadDispatchAndMult_SSE2(frow + x_out, &mult_y, &B0, &B1, &B2, &B3);
{
const __m128i C0 = _mm_add_epi64(B0, rounder);
const __m128i C1 = _mm_add_epi64(B1, rounder);
@@ -324,7 +324,7 @@ static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
const __m128i G1 = _mm_or_si128(D1, F3);
_mm_storeu_si128((__m128i*)(irow + x_out + 0), G0);
_mm_storeu_si128((__m128i*)(irow + x_out + 4), G1);
- ProcessRow(&E0, &E1, &E2, &E3, &mult_xy, dst + x_out);
+ ProcessRow_SSE2(&E0, &E1, &E2, &E3, &mult_xy, dst + x_out);
}
}
for (; x_out < x_out_max; ++x_out) {
@@ -340,10 +340,10 @@ static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
const __m128i zero = _mm_setzero_si128();
for (x_out = 0; x_out + 8 <= x_out_max; x_out += 8) {
__m128i A0, A1, A2, A3;
- LoadDispatchAndMult(irow + x_out, NULL, &A0, &A1, &A2, &A3);
+ LoadDispatchAndMult_SSE2(irow + x_out, NULL, &A0, &A1, &A2, &A3);
_mm_storeu_si128((__m128i*)(irow + x_out + 0), zero);
_mm_storeu_si128((__m128i*)(irow + x_out + 4), zero);
- ProcessRow(&A0, &A1, &A2, &A3, &mult, dst + x_out);
+ ProcessRow_SSE2(&A0, &A1, &A2, &A3, &mult, dst + x_out);
}
for (; x_out < x_out_max; ++x_out) {
const int v = (int)MULT_FIX(irow[x_out], scale);
@@ -362,10 +362,10 @@ static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
extern void WebPRescalerDspInitSSE2(void);
WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitSSE2(void) {
- WebPRescalerImportRowExpand = RescalerImportRowExpandSSE2;
- WebPRescalerImportRowShrink = RescalerImportRowShrinkSSE2;
- WebPRescalerExportRowExpand = RescalerExportRowExpandSSE2;
- WebPRescalerExportRowShrink = RescalerExportRowShrinkSSE2;
+ WebPRescalerImportRowExpand = RescalerImportRowExpand_SSE2;
+ WebPRescalerImportRowShrink = RescalerImportRowShrink_SSE2;
+ WebPRescalerExportRowExpand = RescalerExportRowExpand_SSE2;
+ WebPRescalerExportRowShrink = RescalerExportRowShrink_SSE2;
}
#else // !WEBP_USE_SSE2