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@@ -123,6 +123,17 @@ static inline void cavs_idct8_1d(int16_t *block, uint64_t bias) |
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); |
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} |
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#define SBUTTERFLY(a,b,t,n,m)\ |
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"mov" #m " " #a ", " #t " \n\t" /* abcd */\ |
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"punpckl" #n " " #b ", " #a " \n\t" /* aebf */\ |
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"punpckh" #n " " #b ", " #t " \n\t" /* cgdh */\ |
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#define TRANSPOSE4(a,b,c,d,t)\ |
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SBUTTERFLY(a,b,t,wd,q) /* a=aebf t=cgdh */\ |
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SBUTTERFLY(c,d,b,wd,q) /* c=imjn b=kolp */\ |
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SBUTTERFLY(a,c,d,dq,q) /* a=aeim d=bfjn */\ |
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SBUTTERFLY(t,b,c,dq,q) /* t=cgko c=dhlp */ |
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static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride) |
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{ |
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int i; |
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