44 "movq (%3), %%mm0 \n\t" 45 "movq 8(%3), %%mm1 \n\t" 46 "movq 16(%3), %%mm2 \n\t" 47 "movq 24(%3), %%mm3 \n\t" 48 "movq 32(%3), %%mm4 \n\t" 49 "movq 40(%3), %%mm5 \n\t" 50 "movq 48(%3), %%mm6 \n\t" 51 "movq 56(%3), %%mm7 \n\t" 52 "packuswb %%mm1, %%mm0 \n\t" 53 "packuswb %%mm3, %%mm2 \n\t" 54 "packuswb %%mm5, %%mm4 \n\t" 55 "packuswb %%mm7, %%mm6 \n\t" 56 "movq %%mm0, (%0) \n\t" 57 "movq %%mm2, (%0, %1) \n\t" 58 "movq %%mm4, (%0, %1, 2) \n\t" 59 "movq %%mm6, (%0, %2) \n\t" 60 ::
"r" (pix),
"r" ((
x86_reg) line_size),
"r" ((
x86_reg) line_size * 3),
70 "movq (%3), %%mm0 \n\t" 71 "movq 8(%3), %%mm1 \n\t" 72 "movq 16(%3), %%mm2 \n\t" 73 "movq 24(%3), %%mm3 \n\t" 74 "movq 32(%3), %%mm4 \n\t" 75 "movq 40(%3), %%mm5 \n\t" 76 "movq 48(%3), %%mm6 \n\t" 77 "movq 56(%3), %%mm7 \n\t" 78 "packuswb %%mm1, %%mm0 \n\t" 79 "packuswb %%mm3, %%mm2 \n\t" 80 "packuswb %%mm5, %%mm4 \n\t" 81 "packuswb %%mm7, %%mm6 \n\t" 82 "movq %%mm0, (%0) \n\t" 83 "movq %%mm2, (%0, %1) \n\t" 84 "movq %%mm4, (%0, %1, 2) \n\t" 85 "movq %%mm6, (%0, %2) \n\t" 86 ::
"r" (pix),
"r" ((
x86_reg) line_size),
"r" ((
x86_reg) line_size * 3),
91 #define put_signed_pixels_clamped_mmx_half(off) \ 92 "movq "#off"(%2), %%mm1 \n\t" \ 93 "movq 16 + "#off"(%2), %%mm2 \n\t" \ 94 "movq 32 + "#off"(%2), %%mm3 \n\t" \ 95 "movq 48 + "#off"(%2), %%mm4 \n\t" \ 96 "packsswb 8 + "#off"(%2), %%mm1 \n\t" \ 97 "packsswb 24 + "#off"(%2), %%mm2 \n\t" \ 98 "packsswb 40 + "#off"(%2), %%mm3 \n\t" \ 99 "packsswb 56 + "#off"(%2), %%mm4 \n\t" \ 100 "paddb %%mm0, %%mm1 \n\t" \ 101 "paddb %%mm0, %%mm2 \n\t" \ 102 "paddb %%mm0, %%mm3 \n\t" \ 103 "paddb %%mm0, %%mm4 \n\t" \ 104 "movq %%mm1, (%0) \n\t" \ 105 "movq %%mm2, (%0, %3) \n\t" \ 106 "movq %%mm3, (%0, %3, 2) \n\t" \ 107 "movq %%mm4, (%0, %1) \n\t" 117 "lea (%3, %3, 2), %1 \n\t" 118 put_signed_pixels_clamped_mmx_half(0)
119 "lea (%0, %3, 4), %0 \n\t" 120 put_signed_pixels_clamped_mmx_half(64)
121 :
"+&r" (pixels),
"=&r" (line_skip3)
122 :
"r" (block),
"r" (line_skip)
140 "movq (%2), %%mm0 \n\t" 141 "movq 8(%2), %%mm1 \n\t" 142 "movq 16(%2), %%mm2 \n\t" 143 "movq 24(%2), %%mm3 \n\t" 144 "movq %0, %%mm4 \n\t" 145 "movq %1, %%mm6 \n\t" 146 "movq %%mm4, %%mm5 \n\t" 147 "punpcklbw %%mm7, %%mm4 \n\t" 148 "punpckhbw %%mm7, %%mm5 \n\t" 149 "paddsw %%mm4, %%mm0 \n\t" 150 "paddsw %%mm5, %%mm1 \n\t" 151 "movq %%mm6, %%mm5 \n\t" 152 "punpcklbw %%mm7, %%mm6 \n\t" 153 "punpckhbw %%mm7, %%mm5 \n\t" 154 "paddsw %%mm6, %%mm2 \n\t" 155 "paddsw %%mm5, %%mm3 \n\t" 156 "packuswb %%mm1, %%mm0 \n\t" 157 "packuswb %%mm3, %%mm2 \n\t" 158 "movq %%mm0, %0 \n\t" 159 "movq %%mm2, %1 \n\t" 160 :
"+m" (*pix),
"+m" (*(pix + line_size))
163 pix += line_size * 2;
void ff_put_signed_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size)
void ff_put_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size)
void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size)