mirror of https://git.ffmpeg.org/ffmpeg.git
Kludge around compilation failure on Alpha.
Originally committed as revision 1286 to svn://svn.ffmpeg.org/ffmpeg/trunk
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7ca413b44a
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3354b0c9e5
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@ -21,11 +21,15 @@
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#include "../dsputil.h"
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void put_pixels_axp_asm(uint8_t *block, const uint8_t *pixels,
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int line_size, int h);
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int line_size, int h);
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void put_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels,
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int line_size);
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int line_size);
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void add_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels,
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int line_size);
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int line_size);
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void (*put_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
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int line_size);
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void (*add_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
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int line_size);
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void get_pixels_mvi(DCTELEM *restrict block,
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const uint8_t *restrict pixels, int line_size);
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@ -147,14 +151,14 @@ static inline uint64_t avg2(uint64_t a, uint64_t b)
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static inline uint64_t avg4(uint64_t l1, uint64_t l2, uint64_t l3, uint64_t l4)
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{
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uint64_t r1 = ((l1 & ~BYTE_VEC(0x03)) >> 2)
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+ ((l2 & ~BYTE_VEC(0x03)) >> 2)
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+ ((l3 & ~BYTE_VEC(0x03)) >> 2)
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+ ((l4 & ~BYTE_VEC(0x03)) >> 2);
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+ ((l2 & ~BYTE_VEC(0x03)) >> 2)
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+ ((l3 & ~BYTE_VEC(0x03)) >> 2)
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+ ((l4 & ~BYTE_VEC(0x03)) >> 2);
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uint64_t r2 = (( (l1 & BYTE_VEC(0x03))
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+ (l2 & BYTE_VEC(0x03))
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+ (l3 & BYTE_VEC(0x03))
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+ (l4 & BYTE_VEC(0x03))
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+ BYTE_VEC(0x02)) >> 2) & BYTE_VEC(0x03);
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+ (l2 & BYTE_VEC(0x03))
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+ (l3 & BYTE_VEC(0x03))
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+ (l4 & BYTE_VEC(0x03))
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+ BYTE_VEC(0x02)) >> 2) & BYTE_VEC(0x03);
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return r1 + r2;
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}
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#endif
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@ -338,4 +342,7 @@ void dsputil_init_alpha(DSPContext* c, unsigned mask)
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c->pix_abs16x16_y2 = pix_abs16x16_y2_mvi;
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c->pix_abs16x16_xy2 = pix_abs16x16_xy2_mvi;
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}
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put_pixels_clamped_axp_p = c->put_pixels_clamped;
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add_pixels_clamped_axp_p = c->add_pixels_clamped;
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}
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@ -27,6 +27,11 @@
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#include "asm.h"
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#include "../dsputil.h"
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extern void (*put_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
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int line_size);
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extern void (*add_pixels_clamped_axp_p)(const DCTELEM *block, uint8_t *pixels,
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int line_size);
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// cos(i * M_PI / 16) * sqrt(2) * (1 << 14)
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// W4 is actually exactly 16384, but using 16383 works around
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// accumulating rounding errors for some encoders
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@ -296,11 +301,11 @@ void simple_idct_axp(DCTELEM *block)
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void simple_idct_put_axp(uint8_t *dest, int line_size, DCTELEM *block)
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{
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simple_idct_axp(block);
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put_pixels_clamped(block, dest, line_size);
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put_pixels_clamped_axp_p(block, dest, line_size);
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}
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void simple_idct_add_axp(uint8_t *dest, int line_size, DCTELEM *block)
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{
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simple_idct_axp(block);
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add_pixels_clamped(block, dest, line_size);
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add_pixels_clamped_axp_p(block, dest, line_size);
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}
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