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https://github.com/libretro/RetroArch.git
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(pixconv.c) C89 fixes
This commit is contained in:
twinaphex
parent
2fe26a545c
commit
d523e2d7ae
@ -76,7 +76,7 @@ void conv_rgb565_0rgb1555(void *output_, const void *input_,
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{
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int h, w;
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const uint16_t *input = (const uint16_t*)input_;
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uint16_t *output = (uint16_t*)output_;
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uint16_t *output = (uint16_t*)output_;
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for (h = 0; h < height;
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h++, output += out_stride >> 1, input += in_stride >> 1)
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@ -84,9 +84,9 @@ void conv_rgb565_0rgb1555(void *output_, const void *input_,
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for (w = 0; w < width; w++)
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{
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uint16_t col = input[w];
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uint16_t hi = (col >> 1) & 0x7fe0;
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uint16_t lo = col & 0x1f;
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output[w] = hi | lo;
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uint16_t hi = (col >> 1) & 0x7fe0;
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uint16_t lo = col & 0x1f;
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output[w] = hi | lo;
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}
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}
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}
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@ -99,10 +99,10 @@ void conv_0rgb1555_rgb565(void *output_, const void *input_,
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int out_stride, int in_stride)
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{
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int h, w;
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const uint16_t *input = (const uint16_t*)input_;
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uint16_t *output = (uint16_t*)output_;
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const uint16_t *input = (const uint16_t*)input_;
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uint16_t *output = (uint16_t*)output_;
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int max_width = width - 7;
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int max_width = width - 7;
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const __m128i hi_mask = _mm_set1_epi16(
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(int16_t)((0x1f << 11) | (0x1f << 6)));
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@ -124,9 +124,9 @@ void conv_0rgb1555_rgb565(void *output_, const void *input_,
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for (; w < width; w++)
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{
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uint16_t col = input[w];
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uint16_t rg = (col << 1) & ((0x1f << 11) | (0x1f << 6));
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uint16_t b = col & 0x1f;
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uint16_t col = input[w];
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uint16_t rg = (col << 1) & ((0x1f << 11) | (0x1f << 6));
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uint16_t b = col & 0x1f;
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uint16_t glow = (col >> 4) & (1 << 5);
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output[w] = rg | b | glow;
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}
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@ -146,9 +146,9 @@ void conv_0rgb1555_rgb565(void *output_, const void *input_,
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{
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for (w = 0; w < width; w++)
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{
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uint16_t col = input[w];
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uint16_t rg = (col << 1) & ((0x1f << 11) | (0x1f << 6));
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uint16_t b = col & 0x1f;
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uint16_t col = input[w];
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uint16_t rg = (col << 1) & ((0x1f << 11) | (0x1f << 6));
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uint16_t b = col & 0x1f;
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uint16_t glow = (col >> 4) & (1 << 5);
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output[w] = rg | b | glow;
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}
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@ -178,6 +178,9 @@ void conv_0rgb1555_argb8888(void *output_, const void *input_,
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{
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for (w = 0; w < max_width; w += 8)
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{
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__m128i res_lo_bg, res_hi_bg;
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__m128i res_lo_ra, res_hi_ra;
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__m128i res_lo, res_hi;
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const __m128i in = _mm_loadu_si128((const __m128i*)(input + w));
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__m128i r = _mm_and_si128(in, pix_mask_r);
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__m128i g = _mm_and_si128(in, pix_mask_gb);
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@ -187,14 +190,14 @@ void conv_0rgb1555_argb8888(void *output_, const void *input_,
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g = _mm_mulhi_epi16(g, mul15_mid);
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b = _mm_mulhi_epi16(b, mul15_mid);
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__m128i res_lo_bg = _mm_unpacklo_epi8(b, g);
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__m128i res_hi_bg = _mm_unpackhi_epi8(b, g);
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__m128i res_lo_ra = _mm_unpacklo_epi8(r, a);
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__m128i res_hi_ra = _mm_unpackhi_epi8(r, a);
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res_lo_bg = _mm_unpacklo_epi8(b, g);
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res_hi_bg = _mm_unpackhi_epi8(b, g);
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res_lo_ra = _mm_unpacklo_epi8(r, a);
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res_hi_ra = _mm_unpackhi_epi8(r, a);
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__m128i res_lo = _mm_or_si128(res_lo_bg,
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res_lo = _mm_or_si128(res_lo_bg,
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_mm_slli_si128(res_lo_ra, 2));
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__m128i res_hi = _mm_or_si128(res_hi_bg,
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res_hi = _mm_or_si128(res_hi_bg,
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_mm_slli_si128(res_hi_ra, 2));
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_mm_storeu_si128((__m128i*)(output + w + 0), res_lo);
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@ -230,9 +233,9 @@ void conv_0rgb1555_argb8888(void *output_, const void *input_,
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for (w = 0; w < width; w++)
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{
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uint32_t col = input[w];
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uint32_t r = (col >> 10) & 0x1f;
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uint32_t g = (col >> 5) & 0x1f;
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uint32_t b = (col >> 0) & 0x1f;
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uint32_t r = (col >> 10) & 0x1f;
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uint32_t g = (col >> 5) & 0x1f;
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uint32_t b = (col >> 0) & 0x1f;
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r = (r << 3) | (r >> 2);
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g = (g << 3) | (g >> 2);
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b = (b << 3) | (b >> 2);
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@ -249,8 +252,8 @@ void conv_rgb565_argb8888(void *output_, const void *input_,
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int out_stride, int in_stride)
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{
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int h, w;
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const uint16_t *input = (const uint16_t*)input_;
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uint32_t *output = (uint32_t*)output_;
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const uint16_t *input = (const uint16_t*)input_;
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uint32_t *output = (uint32_t*)output_;
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const __m128i pix_mask_r = _mm_set1_epi16(0x1f << 10);
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const __m128i pix_mask_g = _mm_set1_epi16(0x3f << 5);
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@ -260,13 +263,15 @@ void conv_rgb565_argb8888(void *output_, const void *input_,
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const __m128i mul16_b = _mm_set1_epi16(0x4200);
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const __m128i a = _mm_set1_epi16(0x00ff);
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int max_width = width - 7;
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int max_width = width - 7;
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for (h = 0; h < height;
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h++, output += out_stride >> 2, input += in_stride >> 1)
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{
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for (w = 0; w < max_width; w += 8)
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{
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__m128i res_lo, res_hi;
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__m128i res_lo_bg, res_hi_bg, res_lo_ra, res_hi_ra;
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const __m128i in = _mm_loadu_si128((const __m128i*)(input + w));
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__m128i r = _mm_and_si128(_mm_srli_epi16(in, 1), pix_mask_r);
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__m128i g = _mm_and_si128(in, pix_mask_g);
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@ -276,14 +281,14 @@ void conv_rgb565_argb8888(void *output_, const void *input_,
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g = _mm_mulhi_epi16(g, mul16_g);
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b = _mm_mulhi_epi16(b, mul16_b);
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__m128i res_lo_bg = _mm_unpacklo_epi8(b, g);
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__m128i res_hi_bg = _mm_unpackhi_epi8(b, g);
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__m128i res_lo_ra = _mm_unpacklo_epi8(r, a);
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__m128i res_hi_ra = _mm_unpackhi_epi8(r, a);
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res_lo_bg = _mm_unpacklo_epi8(b, g);
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res_hi_bg = _mm_unpackhi_epi8(b, g);
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res_lo_ra = _mm_unpacklo_epi8(r, a);
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res_hi_ra = _mm_unpackhi_epi8(r, a);
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__m128i res_lo = _mm_or_si128(res_lo_bg,
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res_lo = _mm_or_si128(res_lo_bg,
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_mm_slli_si128(res_lo_ra, 2));
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__m128i res_hi = _mm_or_si128(res_hi_bg,
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res_hi = _mm_or_si128(res_hi_bg,
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_mm_slli_si128(res_hi_ra, 2));
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_mm_storeu_si128((__m128i*)(output + w + 0), res_lo);
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@ -374,9 +379,9 @@ void conv_rgba4444_rgb565(void *output_, const void *input_,
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for (w = 0; w < width; w++)
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{
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uint32_t col = input[w];
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uint32_t r = (col >> 12) & 0xf;
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uint32_t g = (col >> 8) & 0xf;
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uint32_t b = (col >> 4) & 0xf;
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uint32_t r = (col >> 12) & 0xf;
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uint32_t g = (col >> 8) & 0xf;
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uint32_t b = (col >> 4) & 0xf;
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output[w] = (r << 12) | (g << 7) | (b << 1);
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}
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@ -434,8 +439,8 @@ void conv_0rgb1555_bgr24(void *output_, const void *input_,
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int out_stride, int in_stride)
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{
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int h, w;
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const uint16_t *input = (const uint16_t*)input_;
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uint8_t *output = (uint8_t*)output_;
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const uint16_t *input = (const uint16_t*)input_;
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uint8_t *output = (uint8_t*)output_;
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const __m128i pix_mask_r = _mm_set1_epi16(0x1f << 10);
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const __m128i pix_mask_gb = _mm_set1_epi16(0x1f << 5);
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@ -443,7 +448,7 @@ void conv_0rgb1555_bgr24(void *output_, const void *input_,
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const __m128i mul15_hi = _mm_set1_epi16(0x0210);
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const __m128i a = _mm_set1_epi16(0x00ff);
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int max_width = width - 15;
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int max_width = width - 15;
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for (h = 0; h < height;
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h++, output += out_stride, input += in_stride >> 1)
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@ -452,14 +457,17 @@ void conv_0rgb1555_bgr24(void *output_, const void *input_,
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for (w = 0; w < max_width; w += 16, out += 48)
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{
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__m128i res_lo_bg0, res_lo_bg1, res_hi_bg0, res_hi_bg1,
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res_lo_ra0, res_lo_ra1, res_hi_ra0, res_hi_ra1,
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res_lo0, res_lo1, res_hi0, res_hi1;
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const __m128i in0 = _mm_loadu_si128((const __m128i*)(input + w + 0));
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const __m128i in1 = _mm_loadu_si128((const __m128i*)(input + w + 8));
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__m128i r0 = _mm_and_si128(in0, pix_mask_r);
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__m128i r1 = _mm_and_si128(in1, pix_mask_r);
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__m128i g0 = _mm_and_si128(in0, pix_mask_gb);
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__m128i g1 = _mm_and_si128(in1, pix_mask_gb);
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__m128i b0 = _mm_and_si128(_mm_slli_epi16(in0, 5), pix_mask_gb);
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__m128i b1 = _mm_and_si128(_mm_slli_epi16(in1, 5), pix_mask_gb);
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__m128i r0 = _mm_and_si128(in0, pix_mask_r);
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__m128i r1 = _mm_and_si128(in1, pix_mask_r);
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__m128i g0 = _mm_and_si128(in0, pix_mask_gb);
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__m128i g1 = _mm_and_si128(in1, pix_mask_gb);
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__m128i b0 = _mm_and_si128(_mm_slli_epi16(in0, 5), pix_mask_gb);
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__m128i b1 = _mm_and_si128(_mm_slli_epi16(in1, 5), pix_mask_gb);
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r0 = _mm_mulhi_epi16(r0, mul15_hi);
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r1 = _mm_mulhi_epi16(r1, mul15_hi);
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@ -468,22 +476,22 @@ void conv_0rgb1555_bgr24(void *output_, const void *input_,
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b0 = _mm_mulhi_epi16(b0, mul15_mid);
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b1 = _mm_mulhi_epi16(b1, mul15_mid);
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__m128i res_lo_bg0 = _mm_unpacklo_epi8(b0, g0);
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__m128i res_lo_bg1 = _mm_unpacklo_epi8(b1, g1);
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__m128i res_hi_bg0 = _mm_unpackhi_epi8(b0, g0);
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__m128i res_hi_bg1 = _mm_unpackhi_epi8(b1, g1);
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__m128i res_lo_ra0 = _mm_unpacklo_epi8(r0, a);
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__m128i res_lo_ra1 = _mm_unpacklo_epi8(r1, a);
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__m128i res_hi_ra0 = _mm_unpackhi_epi8(r0, a);
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__m128i res_hi_ra1 = _mm_unpackhi_epi8(r1, a);
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res_lo_bg0 = _mm_unpacklo_epi8(b0, g0);
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res_lo_bg1 = _mm_unpacklo_epi8(b1, g1);
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res_hi_bg0 = _mm_unpackhi_epi8(b0, g0);
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res_hi_bg1 = _mm_unpackhi_epi8(b1, g1);
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res_lo_ra0 = _mm_unpacklo_epi8(r0, a);
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res_lo_ra1 = _mm_unpacklo_epi8(r1, a);
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res_hi_ra0 = _mm_unpackhi_epi8(r0, a);
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res_hi_ra1 = _mm_unpackhi_epi8(r1, a);
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__m128i res_lo0 = _mm_or_si128(res_lo_bg0,
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res_lo0 = _mm_or_si128(res_lo_bg0,
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_mm_slli_si128(res_lo_ra0, 2));
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__m128i res_lo1 = _mm_or_si128(res_lo_bg1,
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res_lo1 = _mm_or_si128(res_lo_bg1,
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_mm_slli_si128(res_lo_ra1, 2));
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__m128i res_hi0 = _mm_or_si128(res_hi_bg0,
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res_hi0 = _mm_or_si128(res_hi_bg0,
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_mm_slli_si128(res_hi_ra0, 2));
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__m128i res_hi1 = _mm_or_si128(res_hi_bg1,
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res_hi1 = _mm_or_si128(res_hi_bg1,
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_mm_slli_si128(res_hi_ra1, 2));
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/* Non-POT pixel sizes ftl :( */
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@ -493,9 +501,9 @@ void conv_0rgb1555_bgr24(void *output_, const void *input_,
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for (; w < width; w++)
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{
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uint32_t col = input[w];
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uint32_t b = (col >> 0) & 0x1f;
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uint32_t g = (col >> 5) & 0x1f;
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uint32_t r = (col >> 10) & 0x1f;
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uint32_t b = (col >> 0) & 0x1f;
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uint32_t g = (col >> 5) & 0x1f;
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uint32_t r = (col >> 10) & 0x1f;
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b = (b << 3) | (b >> 2);
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g = (g << 3) | (g >> 2);
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r = (r << 3) | (r >> 2);
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@ -512,8 +520,8 @@ void conv_rgb565_bgr24(void *output_, const void *input_,
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int out_stride, int in_stride)
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{
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int h, w;
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const uint16_t *input = (const uint16_t*)input_;
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uint8_t *output = (uint8_t*)output_;
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const uint16_t *input = (const uint16_t*)input_;
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uint8_t *output = (uint8_t*)output_;
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const __m128i pix_mask_r = _mm_set1_epi16(0x1f << 10);
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const __m128i pix_mask_g = _mm_set1_epi16(0x3f << 5);
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@ -523,7 +531,7 @@ void conv_rgb565_bgr24(void *output_, const void *input_,
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const __m128i mul16_b = _mm_set1_epi16(0x4200);
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const __m128i a = _mm_set1_epi16(0x00ff);
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int max_width = width - 15;
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int max_width = width - 15;
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for (h = 0; h < height; h++, output += out_stride, input += in_stride >> 1)
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{
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@ -531,6 +539,9 @@ void conv_rgb565_bgr24(void *output_, const void *input_,
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for (w = 0; w < max_width; w += 16, out += 48)
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{
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__m128i res_lo_bg0, res_hi_bg0, res_lo_ra0, res_hi_ra0;
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__m128i res_lo_bg1, res_hi_bg1, res_lo_ra1, res_hi_ra1;
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__m128i res_lo0, res_hi0, res_lo1, res_hi1;
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const __m128i in0 = _mm_loadu_si128((const __m128i*)(input + w));
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const __m128i in1 = _mm_loadu_si128((const __m128i*)(input + w + 8));
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__m128i r0 = _mm_and_si128(_mm_srli_epi16(in0, 1), pix_mask_r);
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@ -547,22 +558,22 @@ void conv_rgb565_bgr24(void *output_, const void *input_,
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g1 = _mm_mulhi_epi16(g1, mul16_g);
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b1 = _mm_mulhi_epi16(b1, mul16_b);
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__m128i res_lo_bg0 = _mm_unpacklo_epi8(b0, g0);
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__m128i res_hi_bg0 = _mm_unpackhi_epi8(b0, g0);
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__m128i res_lo_ra0 = _mm_unpacklo_epi8(r0, a);
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__m128i res_hi_ra0 = _mm_unpackhi_epi8(r0, a);
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__m128i res_lo_bg1 = _mm_unpacklo_epi8(b1, g1);
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__m128i res_hi_bg1 = _mm_unpackhi_epi8(b1, g1);
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__m128i res_lo_ra1 = _mm_unpacklo_epi8(r1, a);
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__m128i res_hi_ra1 = _mm_unpackhi_epi8(r1, a);
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res_lo_bg0 = _mm_unpacklo_epi8(b0, g0);
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res_hi_bg0 = _mm_unpackhi_epi8(b0, g0);
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res_lo_ra0 = _mm_unpacklo_epi8(r0, a);
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res_hi_ra0 = _mm_unpackhi_epi8(r0, a);
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res_lo_bg1 = _mm_unpacklo_epi8(b1, g1);
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res_hi_bg1 = _mm_unpackhi_epi8(b1, g1);
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res_lo_ra1 = _mm_unpacklo_epi8(r1, a);
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res_hi_ra1 = _mm_unpackhi_epi8(r1, a);
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__m128i res_lo0 = _mm_or_si128(res_lo_bg0,
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res_lo0 = _mm_or_si128(res_lo_bg0,
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_mm_slli_si128(res_lo_ra0, 2));
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__m128i res_hi0 = _mm_or_si128(res_hi_bg0,
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res_hi0 = _mm_or_si128(res_hi_bg0,
|
||||
_mm_slli_si128(res_hi_ra0, 2));
|
||||
__m128i res_lo1 = _mm_or_si128(res_lo_bg1,
|
||||
res_lo1 = _mm_or_si128(res_lo_bg1,
|
||||
_mm_slli_si128(res_lo_ra1, 2));
|
||||
__m128i res_hi1 = _mm_or_si128(res_hi_bg1,
|
||||
res_hi1 = _mm_or_si128(res_hi_bg1,
|
||||
_mm_slli_si128(res_hi_ra1, 2));
|
||||
|
||||
store_bgr24_sse2(out, res_lo0, res_hi0, res_lo1, res_hi1);
|
||||
@ -571,9 +582,9 @@ void conv_rgb565_bgr24(void *output_, const void *input_,
|
||||
for (; w < width; w++)
|
||||
{
|
||||
uint32_t col = input[w];
|
||||
uint32_t r = (col >> 11) & 0x1f;
|
||||
uint32_t g = (col >> 5) & 0x3f;
|
||||
uint32_t b = (col >> 0) & 0x1f;
|
||||
uint32_t r = (col >> 11) & 0x1f;
|
||||
uint32_t g = (col >> 5) & 0x3f;
|
||||
uint32_t b = (col >> 0) & 0x1f;
|
||||
r = (r << 3) | (r >> 2);
|
||||
g = (g << 2) | (g >> 4);
|
||||
b = (b << 3) | (b >> 2);
|
||||
@ -600,9 +611,9 @@ void conv_0rgb1555_bgr24(void *output_, const void *input_,
|
||||
for (w = 0; w < width; w++)
|
||||
{
|
||||
uint32_t col = input[w];
|
||||
uint32_t b = (col >> 0) & 0x1f;
|
||||
uint32_t g = (col >> 5) & 0x1f;
|
||||
uint32_t r = (col >> 10) & 0x1f;
|
||||
uint32_t b = (col >> 0) & 0x1f;
|
||||
uint32_t g = (col >> 5) & 0x1f;
|
||||
uint32_t r = (col >> 10) & 0x1f;
|
||||
b = (b << 3) | (b >> 2);
|
||||
g = (g << 3) | (g >> 2);
|
||||
r = (r << 3) | (r >> 2);
|
||||
@ -629,9 +640,9 @@ void conv_rgb565_bgr24(void *output_, const void *input_,
|
||||
for (w = 0; w < width; w++)
|
||||
{
|
||||
uint32_t col = input[w];
|
||||
uint32_t b = (col >> 0) & 0x1f;
|
||||
uint32_t g = (col >> 5) & 0x3f;
|
||||
uint32_t r = (col >> 11) & 0x1f;
|
||||
uint32_t b = (col >> 0) & 0x1f;
|
||||
uint32_t g = (col >> 5) & 0x3f;
|
||||
uint32_t r = (col >> 11) & 0x1f;
|
||||
b = (b << 3) | (b >> 2);
|
||||
g = (g << 2) | (g >> 4);
|
||||
r = (r << 3) | (r >> 2);
|
||||
@ -780,31 +791,35 @@ void conv_yuyv_argb8888(void *output_, const void *input_,
|
||||
int out_stride, int in_stride)
|
||||
{
|
||||
int h, w;
|
||||
const uint8_t *input = (const uint8_t*)input_;
|
||||
uint32_t *output = (uint32_t*)output_;
|
||||
const uint8_t *input = (const uint8_t*)input_;
|
||||
uint32_t *output = (uint32_t*)output_;
|
||||
|
||||
const __m128i mask_y = _mm_set1_epi16(0xffu);
|
||||
const __m128i mask_u = _mm_set1_epi32(0xffu << 8);
|
||||
const __m128i mask_v = _mm_set1_epi32(0xffu << 24);
|
||||
const __m128i mask_y = _mm_set1_epi16(0xffu);
|
||||
const __m128i mask_u = _mm_set1_epi32(0xffu << 8);
|
||||
const __m128i mask_v = _mm_set1_epi32(0xffu << 24);
|
||||
const __m128i chroma_offset = _mm_set1_epi16(128);
|
||||
const __m128i round_offset = _mm_set1_epi16(YUV_OFFSET);
|
||||
const __m128i round_offset = _mm_set1_epi16(YUV_OFFSET);
|
||||
|
||||
const __m128i yuv_mul = _mm_set1_epi16(YUV_MAT_Y);
|
||||
const __m128i u_g_mul = _mm_set1_epi16(YUV_MAT_U_G);
|
||||
const __m128i u_b_mul = _mm_set1_epi16(YUV_MAT_U_B);
|
||||
const __m128i v_r_mul = _mm_set1_epi16(YUV_MAT_V_R);
|
||||
const __m128i v_g_mul = _mm_set1_epi16(YUV_MAT_V_G);
|
||||
const __m128i a = _mm_cmpeq_epi16(_mm_setzero_si128(),
|
||||
_mm_setzero_si128());
|
||||
const __m128i yuv_mul = _mm_set1_epi16(YUV_MAT_Y);
|
||||
const __m128i u_g_mul = _mm_set1_epi16(YUV_MAT_U_G);
|
||||
const __m128i u_b_mul = _mm_set1_epi16(YUV_MAT_U_B);
|
||||
const __m128i v_r_mul = _mm_set1_epi16(YUV_MAT_V_R);
|
||||
const __m128i v_g_mul = _mm_set1_epi16(YUV_MAT_V_G);
|
||||
const __m128i a = _mm_cmpeq_epi16(
|
||||
_mm_setzero_si128(), _mm_setzero_si128());
|
||||
|
||||
for (h = 0; h < height; h++, output += out_stride >> 2, input += in_stride)
|
||||
{
|
||||
const uint8_t *src = input;
|
||||
uint32_t *dst = output;
|
||||
uint32_t *dst = output;
|
||||
|
||||
/* Each loop processes 16 pixels. */
|
||||
for (w = 0; w + 16 <= width; w += 16, src += 32, dst += 16)
|
||||
{
|
||||
__m128i u, v, u0_g, u1_g, u0_b, u1_b, v0_r, v1_r, v0_g, v1_g,
|
||||
r0, g0, b0, r1, g1, b1;
|
||||
__m128i res_lo_bg, res_hi_bg, res_lo_ra, res_hi_ra;
|
||||
__m128i res0, res1, res2, res3;
|
||||
__m128i yuv0 = _mm_loadu_si128((const __m128i*)(src + 0)); /* [Y0, U0, Y1, V0, Y2, U1, Y3, V1, ...] */
|
||||
__m128i yuv1 = _mm_loadu_si128((const __m128i*)(src + 16)); /* [Y0, U0, Y1, V0, Y2, U1, Y3, V1, ...] */
|
||||
|
||||
@ -820,8 +835,8 @@ void conv_yuyv_argb8888(void *output_, const void *input_,
|
||||
v0 = _mm_srli_si128(v0, 3);
|
||||
u1 = _mm_srli_si128(u1, 1);
|
||||
v1 = _mm_srli_si128(v1, 3);
|
||||
__m128i u = _mm_packs_epi32(u0, u1);
|
||||
__m128i v = _mm_packs_epi32(v0, v1);
|
||||
u = _mm_packs_epi32(u0, u1);
|
||||
v = _mm_packs_epi32(v0, v1);
|
||||
|
||||
/* Apply YUV offsets (U, V) -= (-128, -128). */
|
||||
u = _mm_sub_epi16(u, chroma_offset);
|
||||
@ -836,28 +851,28 @@ void conv_yuyv_argb8888(void *output_, const void *input_,
|
||||
/* Apply transformations. */
|
||||
_y0 = _mm_mullo_epi16(_y0, yuv_mul);
|
||||
_y1 = _mm_mullo_epi16(_y1, yuv_mul);
|
||||
__m128i u0_g = _mm_mullo_epi16(u0, u_g_mul);
|
||||
__m128i u1_g = _mm_mullo_epi16(u1, u_g_mul);
|
||||
__m128i u0_b = _mm_mullo_epi16(u0, u_b_mul);
|
||||
__m128i u1_b = _mm_mullo_epi16(u1, u_b_mul);
|
||||
__m128i v0_r = _mm_mullo_epi16(v0, v_r_mul);
|
||||
__m128i v1_r = _mm_mullo_epi16(v1, v_r_mul);
|
||||
__m128i v0_g = _mm_mullo_epi16(v0, v_g_mul);
|
||||
__m128i v1_g = _mm_mullo_epi16(v1, v_g_mul);
|
||||
u0_g = _mm_mullo_epi16(u0, u_g_mul);
|
||||
u1_g = _mm_mullo_epi16(u1, u_g_mul);
|
||||
u0_b = _mm_mullo_epi16(u0, u_b_mul);
|
||||
u1_b = _mm_mullo_epi16(u1, u_b_mul);
|
||||
v0_r = _mm_mullo_epi16(v0, v_r_mul);
|
||||
v1_r = _mm_mullo_epi16(v1, v_r_mul);
|
||||
v0_g = _mm_mullo_epi16(v0, v_g_mul);
|
||||
v1_g = _mm_mullo_epi16(v1, v_g_mul);
|
||||
|
||||
/* Add contibutions from the transformed components. */
|
||||
__m128i r0 = _mm_srai_epi16(_mm_adds_epi16(_mm_adds_epi16(_y0, v0_r),
|
||||
r0 = _mm_srai_epi16(_mm_adds_epi16(_mm_adds_epi16(_y0, v0_r),
|
||||
round_offset), YUV_SHIFT);
|
||||
__m128i g0 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
g0 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
_mm_adds_epi16(_mm_adds_epi16(_y0, v0_g), u0_g), round_offset), YUV_SHIFT);
|
||||
__m128i b0 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
b0 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
_mm_adds_epi16(_y0, u0_b), round_offset), YUV_SHIFT);
|
||||
|
||||
__m128i r1 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
r1 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
_mm_adds_epi16(_y1, v1_r), round_offset), YUV_SHIFT);
|
||||
__m128i g1 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
g1 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
_mm_adds_epi16(_mm_adds_epi16(_y1, v1_g), u1_g), round_offset), YUV_SHIFT);
|
||||
__m128i b1 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
b1 = _mm_srai_epi16(_mm_adds_epi16(
|
||||
_mm_adds_epi16(_y1, u1_b), round_offset), YUV_SHIFT);
|
||||
|
||||
/* Saturate into 8-bit. */
|
||||
@ -866,14 +881,14 @@ void conv_yuyv_argb8888(void *output_, const void *input_,
|
||||
b0 = _mm_packus_epi16(b0, b1);
|
||||
|
||||
/* Interleave into ARGB. */
|
||||
__m128i res_lo_bg = _mm_unpacklo_epi8(b0, g0);
|
||||
__m128i res_hi_bg = _mm_unpackhi_epi8(b0, g0);
|
||||
__m128i res_lo_ra = _mm_unpacklo_epi8(r0, a);
|
||||
__m128i res_hi_ra = _mm_unpackhi_epi8(r0, a);
|
||||
__m128i res0 = _mm_unpacklo_epi16(res_lo_bg, res_lo_ra);
|
||||
__m128i res1 = _mm_unpackhi_epi16(res_lo_bg, res_lo_ra);
|
||||
__m128i res2 = _mm_unpacklo_epi16(res_hi_bg, res_hi_ra);
|
||||
__m128i res3 = _mm_unpackhi_epi16(res_hi_bg, res_hi_ra);
|
||||
res_lo_bg = _mm_unpacklo_epi8(b0, g0);
|
||||
res_hi_bg = _mm_unpackhi_epi8(b0, g0);
|
||||
res_lo_ra = _mm_unpacklo_epi8(r0, a);
|
||||
res_hi_ra = _mm_unpackhi_epi8(r0, a);
|
||||
res0 = _mm_unpacklo_epi16(res_lo_bg, res_lo_ra);
|
||||
res1 = _mm_unpackhi_epi16(res_lo_bg, res_lo_ra);
|
||||
res2 = _mm_unpacklo_epi16(res_hi_bg, res_hi_ra);
|
||||
res3 = _mm_unpackhi_epi16(res_hi_bg, res_hi_ra);
|
||||
|
||||
_mm_storeu_si128((__m128i*)(dst + 0), res0);
|
||||
_mm_storeu_si128((__m128i*)(dst + 4), res1);
|
||||
@ -884,10 +899,10 @@ void conv_yuyv_argb8888(void *output_, const void *input_,
|
||||
/* Finish off the rest (if any) in C. */
|
||||
for (; w < width; w += 2, src += 4, dst += 2)
|
||||
{
|
||||
int _y0 = src[0];
|
||||
int u = src[1] - 128;
|
||||
int _y1 = src[2];
|
||||
int v = src[3] - 128;
|
||||
int _y0 = src[0];
|
||||
int u = src[1] - 128;
|
||||
int _y1 = src[2];
|
||||
int v = src[3] - 128;
|
||||
|
||||
uint8_t r0 = clamp_8bit((YUV_MAT_Y * _y0 + YUV_MAT_V_R * v + YUV_OFFSET) >> YUV_SHIFT);
|
||||
uint8_t g0 = clamp_8bit((YUV_MAT_Y * _y0 + YUV_MAT_U_G * u + YUV_MAT_V_G * v + YUV_OFFSET) >> YUV_SHIFT);
|
||||
@ -915,14 +930,14 @@ void conv_yuyv_argb8888(void *output_, const void *input_,
|
||||
h++, output += out_stride >> 2, input += in_stride)
|
||||
{
|
||||
const uint8_t *src = input;
|
||||
uint32_t *dst = output;
|
||||
uint32_t *dst = output;
|
||||
|
||||
for (w = 0; w < width; w += 2, src += 4, dst += 2)
|
||||
{
|
||||
int _y0 = src[0];
|
||||
int u = src[1] - 128;
|
||||
int _y1 = src[2];
|
||||
int v = src[3] - 128;
|
||||
int _y0 = src[0];
|
||||
int u = src[1] - 128;
|
||||
int _y1 = src[2];
|
||||
int v = src[3] - 128;
|
||||
|
||||
uint8_t r0 = clamp_8bit((YUV_MAT_Y * _y0 + YUV_MAT_V_R * v + YUV_OFFSET) >> YUV_SHIFT);
|
||||
uint8_t g0 = clamp_8bit((YUV_MAT_Y * _y0 + YUV_MAT_U_G * u + YUV_MAT_V_G * v + YUV_OFFSET) >> YUV_SHIFT);
|
||||
@ -944,7 +959,7 @@ void conv_copy(void *output_, const void *input_,
|
||||
int out_stride, int in_stride)
|
||||
{
|
||||
int h;
|
||||
int copy_len = abs(out_stride);
|
||||
int copy_len = abs(out_stride);
|
||||
const uint8_t *input = (const uint8_t*)input_;
|
||||
uint8_t *output = (uint8_t*)output_;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user