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)