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-rw-r--r--src/3rdparty/libwebp/src/dsp/filters_mips_dsp_r2.c97
1 files changed, 52 insertions, 45 deletions
diff --git a/src/3rdparty/libwebp/src/dsp/filters_mips_dsp_r2.c b/src/3rdparty/libwebp/src/dsp/filters_mips_dsp_r2.c
index 1d82e3c..9382b12 100644
--- a/src/3rdparty/libwebp/src/dsp/filters_mips_dsp_r2.c
+++ b/src/3rdparty/libwebp/src/dsp/filters_mips_dsp_r2.c
@@ -12,11 +12,11 @@
// Author(s): Branimir Vasic (branimir.vasic@imgtec.com)
// Djordje Pesut (djordje.pesut@imgtec.com)
-#include "./dsp.h"
+#include "src/dsp/dsp.h"
#if defined(WEBP_USE_MIPS_DSP_R2)
-#include "../dsp/dsp.h"
+#include "src/dsp/dsp.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
@@ -101,8 +101,8 @@
); \
} while (0)
-static WEBP_INLINE void PredictLine(const uint8_t* src, uint8_t* dst,
- int length) {
+static WEBP_INLINE void PredictLine_MIPSdspR2(const uint8_t* src, uint8_t* dst,
+ int length) {
DO_PREDICT_LINE(src, dst, length, 0);
}
@@ -192,10 +192,11 @@ static WEBP_INLINE void PredictLine(const uint8_t* src, uint8_t* dst,
} \
} while (0)
-static WEBP_INLINE void DoHorizontalFilter(const uint8_t* in,
- int width, int height, int stride,
- int row, int num_rows,
- uint8_t* out) {
+static WEBP_INLINE void DoHorizontalFilter_MIPSdspR2(const uint8_t* in,
+ int width, int height,
+ int stride,
+ int row, int num_rows,
+ uint8_t* out) {
const uint8_t* preds;
const size_t start_offset = row * stride;
const int last_row = row + num_rows;
@@ -207,7 +208,7 @@ static WEBP_INLINE void DoHorizontalFilter(const uint8_t* in,
if (row == 0) {
// Leftmost pixel is the same as input for topmost scanline.
out[0] = in[0];
- PredictLine(in + 1, out + 1, width - 1);
+ PredictLine_MIPSdspR2(in + 1, out + 1, width - 1);
row = 1;
preds += stride;
in += stride;
@@ -219,9 +220,11 @@ static WEBP_INLINE void DoHorizontalFilter(const uint8_t* in,
}
#undef FILTER_LINE_BY_LINE
-static void HorizontalFilter(const uint8_t* data, int width, int height,
- int stride, uint8_t* filtered_data) {
- DoHorizontalFilter(data, width, height, stride, 0, height, filtered_data);
+static void HorizontalFilter_MIPSdspR2(const uint8_t* data,
+ int width, int height,
+ int stride, uint8_t* filtered_data) {
+ DoHorizontalFilter_MIPSdspR2(data, width, height, stride, 0, height,
+ filtered_data);
}
//------------------------------------------------------------------------------
@@ -237,9 +240,11 @@ static void HorizontalFilter(const uint8_t* data, int width, int height,
} \
} while (0)
-static WEBP_INLINE void DoVerticalFilter(const uint8_t* in,
- int width, int height, int stride,
- int row, int num_rows, uint8_t* out) {
+static WEBP_INLINE void DoVerticalFilter_MIPSdspR2(const uint8_t* in,
+ int width, int height,
+ int stride,
+ int row, int num_rows,
+ uint8_t* out) {
const uint8_t* preds;
const size_t start_offset = row * stride;
const int last_row = row + num_rows;
@@ -252,7 +257,7 @@ static WEBP_INLINE void DoVerticalFilter(const uint8_t* in,
// Very first top-left pixel is copied.
out[0] = in[0];
// Rest of top scan-line is left-predicted.
- PredictLine(in + 1, out + 1, width - 1);
+ PredictLine_MIPSdspR2(in + 1, out + 1, width - 1);
row = 1;
in += stride;
out += stride;
@@ -266,15 +271,16 @@ static WEBP_INLINE void DoVerticalFilter(const uint8_t* in,
}
#undef FILTER_LINE_BY_LINE
-static void VerticalFilter(const uint8_t* data, int width, int height,
- int stride, uint8_t* filtered_data) {
- DoVerticalFilter(data, width, height, stride, 0, height, filtered_data);
+static void VerticalFilter_MIPSdspR2(const uint8_t* data, int width, int height,
+ int stride, uint8_t* filtered_data) {
+ DoVerticalFilter_MIPSdspR2(data, width, height, stride, 0, height,
+ filtered_data);
}
//------------------------------------------------------------------------------
// Gradient filter.
-static WEBP_INLINE int GradientPredictor(uint8_t a, uint8_t b, uint8_t c) {
+static int GradientPredictor_MIPSdspR2(uint8_t a, uint8_t b, uint8_t c) {
int temp0;
__asm__ volatile (
"addu %[temp0], %[a], %[b] \n\t"
@@ -293,9 +299,9 @@ static WEBP_INLINE int GradientPredictor(uint8_t a, uint8_t b, uint8_t c) {
int w; \
PREDICT_LINE_ONE_PASS(in, PREDS - stride, out); \
for (w = 1; w < width; ++w) { \
- const int pred = GradientPredictor(PREDS[w - 1], \
- PREDS[w - stride], \
- PREDS[w - stride - 1]); \
+ const int pred = GradientPredictor_MIPSdspR2(PREDS[w - 1], \
+ PREDS[w - stride], \
+ PREDS[w - stride - 1]); \
out[w] = in[w] OPERATION pred; \
} \
++row; \
@@ -304,9 +310,9 @@ static WEBP_INLINE int GradientPredictor(uint8_t a, uint8_t b, uint8_t c) {
} \
} while (0)
-static WEBP_INLINE void DoGradientFilter(const uint8_t* in,
- int width, int height, int stride,
- int row, int num_rows, uint8_t* out) {
+static void DoGradientFilter_MIPSdspR2(const uint8_t* in,
+ int width, int height, int stride,
+ int row, int num_rows, uint8_t* out) {
const uint8_t* preds;
const size_t start_offset = row * stride;
const int last_row = row + num_rows;
@@ -318,7 +324,7 @@ static WEBP_INLINE void DoGradientFilter(const uint8_t* in,
// left prediction for top scan-line
if (row == 0) {
out[0] = in[0];
- PredictLine(in + 1, out + 1, width - 1);
+ PredictLine_MIPSdspR2(in + 1, out + 1, width - 1);
row = 1;
preds += stride;
in += stride;
@@ -330,38 +336,39 @@ static WEBP_INLINE void DoGradientFilter(const uint8_t* in,
}
#undef FILTER_LINE_BY_LINE
-static void GradientFilter(const uint8_t* data, int width, int height,
- int stride, uint8_t* filtered_data) {
- DoGradientFilter(data, width, height, stride, 0, height, filtered_data);
+static void GradientFilter_MIPSdspR2(const uint8_t* data, int width, int height,
+ int stride, uint8_t* filtered_data) {
+ DoGradientFilter_MIPSdspR2(data, width, height, stride, 0, height,
+ filtered_data);
}
//------------------------------------------------------------------------------
-static void HorizontalUnfilter(const uint8_t* prev, const uint8_t* in,
- uint8_t* out, int width) {
+static void HorizontalUnfilter_MIPSdspR2(const uint8_t* prev, const uint8_t* in,
+ uint8_t* out, int width) {
out[0] = in[0] + (prev == NULL ? 0 : prev[0]);
DO_PREDICT_LINE(in + 1, out + 1, width - 1, 1);
}
-static void VerticalUnfilter(const uint8_t* prev, const uint8_t* in,
- uint8_t* out, int width) {
+static void VerticalUnfilter_MIPSdspR2(const uint8_t* prev, const uint8_t* in,
+ uint8_t* out, int width) {
if (prev == NULL) {
- HorizontalUnfilter(NULL, in, out, width);
+ HorizontalUnfilter_MIPSdspR2(NULL, in, out, width);
} else {
DO_PREDICT_LINE_VERTICAL(in, prev, out, width, 1);
}
}
-static void GradientUnfilter(const uint8_t* prev, const uint8_t* in,
- uint8_t* out, int width) {
+static void GradientUnfilter_MIPSdspR2(const uint8_t* prev, const uint8_t* in,
+ uint8_t* out, int width) {
if (prev == NULL) {
- HorizontalUnfilter(NULL, in, out, width);
+ HorizontalUnfilter_MIPSdspR2(NULL, in, out, width);
} else {
uint8_t top = prev[0], top_left = top, left = top;
int i;
for (i = 0; i < width; ++i) {
top = prev[i]; // need to read this first, in case prev==dst
- left = in[i] + GradientPredictor(left, top, top_left);
+ left = in[i] + GradientPredictor_MIPSdspR2(left, top, top_left);
top_left = top;
out[i] = left;
}
@@ -379,13 +386,13 @@ static void GradientUnfilter(const uint8_t* prev, const uint8_t* in,
extern void VP8FiltersInitMIPSdspR2(void);
WEBP_TSAN_IGNORE_FUNCTION void VP8FiltersInitMIPSdspR2(void) {
- WebPUnfilters[WEBP_FILTER_HORIZONTAL] = HorizontalUnfilter;
- WebPUnfilters[WEBP_FILTER_VERTICAL] = VerticalUnfilter;
- WebPUnfilters[WEBP_FILTER_GRADIENT] = GradientUnfilter;
+ WebPUnfilters[WEBP_FILTER_HORIZONTAL] = HorizontalUnfilter_MIPSdspR2;
+ WebPUnfilters[WEBP_FILTER_VERTICAL] = VerticalUnfilter_MIPSdspR2;
+ WebPUnfilters[WEBP_FILTER_GRADIENT] = GradientUnfilter_MIPSdspR2;
- WebPFilters[WEBP_FILTER_HORIZONTAL] = HorizontalFilter;
- WebPFilters[WEBP_FILTER_VERTICAL] = VerticalFilter;
- WebPFilters[WEBP_FILTER_GRADIENT] = GradientFilter;
+ WebPFilters[WEBP_FILTER_HORIZONTAL] = HorizontalFilter_MIPSdspR2;
+ WebPFilters[WEBP_FILTER_VERTICAL] = VerticalFilter_MIPSdspR2;
+ WebPFilters[WEBP_FILTER_GRADIENT] = GradientFilter_MIPSdspR2;
}
#else // !WEBP_USE_MIPS_DSP_R2
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 17:06:19 +0000