25 #define DEF(x, y) x ## _no_rnd_ ## y ##_iwmmxt
26 #define SET_RND(regd) __asm__ volatile ("mov r12, #1 \n\t tbcsth " #regd ", r12":::"r12");
27 #define WAVG2B "wavg2b"
33 #define DEF(x, y) x ## _ ## y ##_iwmmxt
34 #define SET_RND(regd) __asm__ volatile ("mov r12, #2 \n\t tbcsth " #regd ", r12":::"r12");
35 #define WAVG2B "wavg2br"
45 "and r12, %[pixels], #7 \n\t" \
46 "bic %[pixels], %[pixels], #7 \n\t" \
47 "tmcr wcgr1, r12 \n\t" \
49 "wldrd wr0, [%[pixels]] \n\t" \
50 "wldrd wr1, [%[pixels], #8] \n\t" \
51 "add %[pixels], %[pixels], %[line_size] \n\t" \
52 "walignr1 wr4, wr0, wr1 \n\t" \
56 "wldrd wr2, [%[pixels]] \n\t" \
57 "wldrd wr3, [%[pixels], #8] \n\t" \
58 "add %[pixels], %[pixels], %[line_size] \n\t" \
59 "pld [%[pixels]] \n\t" \
60 "walignr1 wr5, wr2, wr3 \n\t" \
61 AVG " wr6, wr4, wr5 \n\t" \
62 "wstrd wr6, [%[block]] \n\t" \
63 "add %[block], %[block], %[line_size] \n\t" \
65 "wldrd wr0, [%[pixels]] \n\t" \
66 "wldrd wr1, [%[pixels], #8] \n\t" \
67 "add %[pixels], %[pixels], %[line_size] \n\t" \
68 "walignr1 wr4, wr0, wr1 \n\t" \
69 "pld [%[pixels]] \n\t" \
70 AVG " wr6, wr4, wr5 \n\t" \
71 "wstrd wr6, [%[block]] \n\t" \
72 "add %[block], %[block], %[line_size] \n\t" \
74 "subs %[h], %[h], #2 \n\t" \
76 : [block]"+r"(block), [pixels]"+r"(pixels), [h]"+r"(h) \
77 : [line_size]"r"(line_size) \
91 uint8_t *pixels2 = pixels + line_size;
96 "pld [%[pixels], %[line_size2]] \n\t"
97 "pld [%[pixels2], %[line_size2]] \n\t"
98 "wldrd wr4, [%[pixels]] \n\t"
99 "wldrd wr5, [%[pixels2]] \n\t"
100 "pld [%[block], #32] \n\t"
101 "wunpckelub wr6, wr4 \n\t"
102 "wldrd wr0, [%[block]] \n\t"
103 "wunpckehub wr7, wr4 \n\t"
104 "wldrd wr1, [%[block], #8] \n\t"
105 "wunpckelub wr8, wr5 \n\t"
106 "wldrd wr2, [%[block], #16] \n\t"
107 "wunpckehub wr9, wr5 \n\t"
108 "wldrd wr3, [%[block], #24] \n\t"
109 "add %[block], %[block], #32 \n\t"
110 "waddhss wr10, wr0, wr6 \n\t"
111 "waddhss wr11, wr1, wr7 \n\t"
112 "waddhss wr12, wr2, wr8 \n\t"
113 "waddhss wr13, wr3, wr9 \n\t"
114 "wpackhus wr14, wr10, wr11 \n\t"
115 "wpackhus wr15, wr12, wr13 \n\t"
116 "wstrd wr14, [%[pixels]] \n\t"
117 "add %[pixels], %[pixels], %[line_size2] \n\t"
118 "subs r12, r12, #1 \n\t"
119 "wstrd wr15, [%[pixels2]] \n\t"
120 "add %[pixels2], %[pixels2], %[line_size2] \n\t"
122 : [
block]
"+r"(
block), [pixels]
"+r"(pixels), [pixels2]
"+r"(pixels2)
123 : [line_size2]
"r"(line_size << 1)
124 :
"cc",
"memory",
"r12");
131 "mov r1, #(128 * 6 / 32) \n\t"
133 "wstrd wr0, [%0] \n\t"
134 "wstrd wr0, [%0, #8] \n\t"
135 "wstrd wr0, [%0, #16] \n\t"
136 "wstrd wr0, [%0, #24] \n\t"
137 "subs r1, r1, #1 \n\t"
138 "add %0, %0, #32 \n\t"
146 static void nop(uint8_t *
block,
const uint8_t *pixels,
int line_size,
int h)
162 mm_flags |= (avctx->
dsp_mask & 0xffff);
164 mm_flags &= ~(avctx->
dsp_mask & 0xffff);
171 if (!high_bit_depth) {