MANGLEd swscale x86 asm to save registers
register starvation caused gcc4.2 to fail building 32 bit shared libs on 64 bit OS X Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -820,9 +820,9 @@ static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int sr
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"pand %3, %%mm1 \n\t"
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"pand %4, %%mm2 \n\t"
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"psllq $5, %%mm0 \n\t"
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"pmulhw %6, %%mm0 \n\t"
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"pmulhw %6, %%mm1 \n\t"
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"pmulhw %7, %%mm2 \n\t"
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"pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
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"pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
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"pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
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"movq %%mm0, %%mm3 \n\t"
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"movq %%mm1, %%mm4 \n\t"
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"movq %%mm2, %%mm5 \n\t"
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@ -851,9 +851,9 @@ static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int sr
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"pand %3, %%mm1 \n\t"
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"pand %4, %%mm2 \n\t"
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"psllq $5, %%mm0 \n\t"
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"pmulhw %6, %%mm0 \n\t"
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"pmulhw %6, %%mm1 \n\t"
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"pmulhw %7, %%mm2 \n\t"
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"pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
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"pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
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"pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
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"movq %%mm0, %%mm3 \n\t"
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"movq %%mm1, %%mm4 \n\t"
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"movq %%mm2, %%mm5 \n\t"
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@ -873,7 +873,7 @@ static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int sr
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"por %%mm5, %%mm3 \n\t"
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:"=m"(*d)
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:"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r),"m"(mmx_null),"m"(mul15_mid),"m"(mul15_hi)
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:"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r),"m"(mmx_null)
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:"memory");
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/* borrowed 32 to 24 */
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__asm__ volatile(
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@ -926,9 +926,9 @@ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int sr
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"pand %4, %%mm2 \n\t"
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"psllq $5, %%mm0 \n\t"
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"psrlq $1, %%mm2 \n\t"
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"pmulhw %6, %%mm0 \n\t"
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"pmulhw %8, %%mm1 \n\t"
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"pmulhw %7, %%mm2 \n\t"
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"pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
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"pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
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"pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
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"movq %%mm0, %%mm3 \n\t"
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"movq %%mm1, %%mm4 \n\t"
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"movq %%mm2, %%mm5 \n\t"
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@ -958,9 +958,9 @@ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int sr
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"pand %4, %%mm2 \n\t"
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"psllq $5, %%mm0 \n\t"
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"psrlq $1, %%mm2 \n\t"
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"pmulhw %6, %%mm0 \n\t"
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"pmulhw %8, %%mm1 \n\t"
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"pmulhw %7, %%mm2 \n\t"
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"pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
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"pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
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"pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
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"movq %%mm0, %%mm3 \n\t"
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"movq %%mm1, %%mm4 \n\t"
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"movq %%mm2, %%mm5 \n\t"
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@ -979,7 +979,7 @@ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int sr
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"por %%mm4, %%mm3 \n\t"
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"por %%mm5, %%mm3 \n\t"
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:"=m"(*d)
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:"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null),"m"(mul15_mid),"m"(mul15_hi),"m"(mul16_mid)
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:"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
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:"memory");
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/* borrowed 32 to 24 */
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__asm__ volatile(
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@ -1054,10 +1054,10 @@ static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, int src_s
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"psllq $5, %%mm0 \n\t"
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"pmulhw %5, %%mm0 \n\t"
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"pmulhw %5, %%mm1 \n\t"
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"pmulhw %6, %%mm2 \n\t"
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"pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
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PACK_RGB32
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:"=m"(*d)
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:"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r),"m"(mul15_mid),"m"(mul15_hi)
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:"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r),"m"(mul15_mid)
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:"memory");
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d += 16;
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s += 4;
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@ -1097,11 +1097,11 @@ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, int src_s
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"psllq $5, %%mm0 \n\t"
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"psrlq $1, %%mm2 \n\t"
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"pmulhw %5, %%mm0 \n\t"
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"pmulhw %7, %%mm1 \n\t"
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"pmulhw %6, %%mm2 \n\t"
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"pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
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"pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
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PACK_RGB32
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:"=m"(*d)
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:"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mul15_mid),"m"(mul15_hi),"m"(mul16_mid)
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:"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mul15_mid)
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:"memory");
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d += 16;
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s += 4;
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