mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-24 11:49:48 +00:00
Cosmetics: should not hurt performance, scream if are
Originally committed as revision 5493 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
a97c1e93aa
commit
e8772eecdc
@ -1311,9 +1311,9 @@ POWERPC_PERF_STOP_COUNT(altivec_put_no_rnd_pixels16_xy2_num, 1);
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int hadamard8_diff8x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h){
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POWERPC_PERF_DECLARE(altivec_hadamard8_diff8x8_num, 1);
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int sum;
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POWERPC_PERF_START_COUNT(altivec_hadamard8_diff8x8_num, 1);
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register const_vector unsigned char vzero = (const_vector unsigned char)vec_splat_u8(0);
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register vector signed short temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
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POWERPC_PERF_START_COUNT(altivec_hadamard8_diff8x8_num, 1);
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{
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register const_vector signed short vprod1 = (const_vector signed short)AVV( 1,-1, 1,-1, 1,-1, 1,-1);
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register const_vector signed short vprod2 = (const_vector signed short)AVV( 1, 1,-1,-1, 1, 1,-1,-1);
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@ -1338,6 +1338,8 @@ POWERPC_PERF_START_COUNT(altivec_hadamard8_diff8x8_num, 1);
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{ \
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register vector unsigned char src1, src2, srcO; \
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register vector unsigned char dst1, dst2, dstO; \
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register vector signed short srcV, dstV; \
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register vector signed short but0, but1, but2, op1, op2, op3; \
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src1 = vec_ld(stride * i, src); \
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if ((((stride * i) + (unsigned long)src) & 0x0000000F) > 8) \
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src2 = vec_ld((stride * i) + 16, src); \
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@ -1348,17 +1350,19 @@ POWERPC_PERF_START_COUNT(altivec_hadamard8_diff8x8_num, 1);
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dstO = vec_perm(dst1, dst2, vec_lvsl(stride * i, dst)); \
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/* promote the unsigned chars to signed shorts */ \
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/* we're in the 8x8 function, we only care for the first 8 */ \
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register vector signed short srcV = \
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(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)srcO); \
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register vector signed short dstV = \
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(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)dstO); \
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srcV = \
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(vector signed short)vec_mergeh((vector signed char)vzero, \
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(vector signed char)srcO); \
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dstV = \
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(vector signed short)vec_mergeh((vector signed char)vzero, \
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(vector signed char)dstO); \
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/* substractions inside the first butterfly */ \
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register vector signed short but0 = vec_sub(srcV, dstV); \
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register vector signed short op1 = vec_perm(but0, but0, perm1); \
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register vector signed short but1 = vec_mladd(but0, vprod1, op1); \
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register vector signed short op2 = vec_perm(but1, but1, perm2); \
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register vector signed short but2 = vec_mladd(but1, vprod2, op2); \
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register vector signed short op3 = vec_perm(but2, but2, perm3); \
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but0 = vec_sub(srcV, dstV); \
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op1 = vec_perm(but0, but0, perm1); \
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but1 = vec_mladd(but0, vprod1, op1); \
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op2 = vec_perm(but1, but1, perm2); \
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but2 = vec_mladd(but1, vprod2, op2); \
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op3 = vec_perm(but2, but2, perm3); \
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res = vec_mladd(but2, vprod3, op3); \
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}
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ONEITERBUTTERFLY(0, temp0);
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@ -1481,37 +1485,63 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
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#define ONEITERBUTTERFLY(i, res1, res2) \
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{ \
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register vector unsigned char src1 REG_v(v22), src2 REG_v(v23); \
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register vector unsigned char dst1 REG_v(v24), dst2 REG_v(v25); \
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register vector unsigned char src1 REG_v(v22), \
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src2 REG_v(v23), \
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dst1 REG_v(v24), \
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dst2 REG_v(v25), \
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srcO REG_v(v22), \
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dstO REG_v(v23); \
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\
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register vector signed short srcV REG_v(v24), \
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dstV REG_v(v25), \
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srcW REG_v(v26), \
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dstW REG_v(v27), \
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but0 REG_v(v28), \
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but0S REG_v(v29), \
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op1 REG_v(v30), \
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but1 REG_v(v22), \
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op1S REG_v(v23), \
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but1S REG_v(v24), \
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op2 REG_v(v25), \
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but2 REG_v(v26), \
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op2S REG_v(v27), \
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but2S REG_v(v28), \
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op3 REG_v(v29), \
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op3S REG_v(v30); \
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\
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src1 = vec_ld(stride * i, src); \
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src2 = vec_ld((stride * i) + 16, src); \
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register vector unsigned char srcO REG_v(v22) = vec_perm(src1, src2, vec_lvsl(stride * i, src)); \
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srcO = vec_perm(src1, src2, vec_lvsl(stride * i, src)); \
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dst1 = vec_ld(stride * i, dst); \
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dst2 = vec_ld((stride * i) + 16, dst); \
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register vector unsigned char dstO REG_v(v23) = vec_perm(dst1, dst2, vec_lvsl(stride * i, dst)); \
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dstO = vec_perm(dst1, dst2, vec_lvsl(stride * i, dst)); \
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/* promote the unsigned chars to signed shorts */ \
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register vector signed short srcV REG_v(v24) = \
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(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)srcO); \
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register vector signed short dstV REG_v(v25) = \
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(vector signed short)vec_mergeh((vector signed char)vzero, (vector signed char)dstO); \
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register vector signed short srcW REG_v(v26) = \
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(vector signed short)vec_mergel((vector signed char)vzero, (vector signed char)srcO); \
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register vector signed short dstW REG_v(v27) = \
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(vector signed short)vec_mergel((vector signed char)vzero, (vector signed char)dstO); \
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srcV = \
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(vector signed short)vec_mergeh((vector signed char)vzero, \
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(vector signed char)srcO); \
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dstV = \
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(vector signed short)vec_mergeh((vector signed char)vzero, \
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(vector signed char)dstO); \
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srcW = \
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(vector signed short)vec_mergel((vector signed char)vzero, \
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(vector signed char)srcO); \
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dstW = \
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(vector signed short)vec_mergel((vector signed char)vzero, \
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(vector signed char)dstO); \
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/* substractions inside the first butterfly */ \
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register vector signed short but0 REG_v(v28) = vec_sub(srcV, dstV); \
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register vector signed short but0S REG_v(v29) = vec_sub(srcW, dstW); \
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register vector signed short op1 REG_v(v30) = vec_perm(but0, but0, perm1); \
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register vector signed short but1 REG_v(v22) = vec_mladd(but0, vprod1, op1); \
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register vector signed short op1S REG_v(v23) = vec_perm(but0S, but0S, perm1); \
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register vector signed short but1S REG_v(v24) = vec_mladd(but0S, vprod1, op1S); \
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register vector signed short op2 REG_v(v25) = vec_perm(but1, but1, perm2); \
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register vector signed short but2 REG_v(v26) = vec_mladd(but1, vprod2, op2); \
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register vector signed short op2S REG_v(v27) = vec_perm(but1S, but1S, perm2); \
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register vector signed short but2S REG_v(v28) = vec_mladd(but1S, vprod2, op2S); \
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register vector signed short op3 REG_v(v29) = vec_perm(but2, but2, perm3); \
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but0 = vec_sub(srcV, dstV); \
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but0S = vec_sub(srcW, dstW); \
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op1 = vec_perm(but0, but0, perm1); \
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but1 = vec_mladd(but0, vprod1, op1); \
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op1S = vec_perm(but0S, but0S, perm1); \
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but1S = vec_mladd(but0S, vprod1, op1S); \
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op2 = vec_perm(but1, but1, perm2); \
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but2 = vec_mladd(but1, vprod2, op2); \
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op2S = vec_perm(but1S, but1S, perm2); \
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but2S = vec_mladd(but1S, vprod2, op2S); \
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op3 = vec_perm(but2, but2, perm3); \
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res1 = vec_mladd(but2, vprod3, op3); \
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register vector signed short op3S REG_v(v30) = vec_perm(but2S, but2S, perm3); \
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op3S = vec_perm(but2S, but2S, perm3); \
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res2 = vec_mladd(but2S, vprod3, op3S); \
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}
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ONEITERBUTTERFLY(0, temp0, temp0S);
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@ -1526,6 +1556,12 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
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#undef ONEITERBUTTERFLY
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{
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register vector signed int vsum;
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register vector signed short line0S, line1S, line2S, line3S, line4S,
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line5S, line6S, line7S, line0BS,line2BS,
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line1BS,line3BS,line4BS,line6BS,line5BS,
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line7BS,line0CS,line4CS,line1CS,line5CS,
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line2CS,line6CS,line3CS,line7CS;
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register vector signed short line0 = vec_add(temp0, temp1);
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register vector signed short line1 = vec_sub(temp0, temp1);
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register vector signed short line2 = vec_add(temp2, temp3);
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@ -1562,32 +1598,32 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
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vsum = vec_sum4s(vec_abs(line6C), vsum);
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vsum = vec_sum4s(vec_abs(line7C), vsum);
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register vector signed short line0S = vec_add(temp0S, temp1S);
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register vector signed short line1S = vec_sub(temp0S, temp1S);
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register vector signed short line2S = vec_add(temp2S, temp3S);
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register vector signed short line3S = vec_sub(temp2S, temp3S);
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register vector signed short line4S = vec_add(temp4S, temp5S);
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register vector signed short line5S = vec_sub(temp4S, temp5S);
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register vector signed short line6S = vec_add(temp6S, temp7S);
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register vector signed short line7S = vec_sub(temp6S, temp7S);
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line0S = vec_add(temp0S, temp1S);
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line1S = vec_sub(temp0S, temp1S);
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line2S = vec_add(temp2S, temp3S);
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line3S = vec_sub(temp2S, temp3S);
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line4S = vec_add(temp4S, temp5S);
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line5S = vec_sub(temp4S, temp5S);
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line6S = vec_add(temp6S, temp7S);
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line7S = vec_sub(temp6S, temp7S);
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register vector signed short line0BS = vec_add(line0S, line2S);
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register vector signed short line2BS = vec_sub(line0S, line2S);
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register vector signed short line1BS = vec_add(line1S, line3S);
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register vector signed short line3BS = vec_sub(line1S, line3S);
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register vector signed short line4BS = vec_add(line4S, line6S);
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register vector signed short line6BS = vec_sub(line4S, line6S);
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register vector signed short line5BS = vec_add(line5S, line7S);
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register vector signed short line7BS = vec_sub(line5S, line7S);
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line0BS = vec_add(line0S, line2S);
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line2BS = vec_sub(line0S, line2S);
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line1BS = vec_add(line1S, line3S);
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line3BS = vec_sub(line1S, line3S);
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line4BS = vec_add(line4S, line6S);
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line6BS = vec_sub(line4S, line6S);
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line5BS = vec_add(line5S, line7S);
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line7BS = vec_sub(line5S, line7S);
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register vector signed short line0CS = vec_add(line0BS, line4BS);
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register vector signed short line4CS = vec_sub(line0BS, line4BS);
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register vector signed short line1CS = vec_add(line1BS, line5BS);
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register vector signed short line5CS = vec_sub(line1BS, line5BS);
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register vector signed short line2CS = vec_add(line2BS, line6BS);
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register vector signed short line6CS = vec_sub(line2BS, line6BS);
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register vector signed short line3CS = vec_add(line3BS, line7BS);
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register vector signed short line7CS = vec_sub(line3BS, line7BS);
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line0CS = vec_add(line0BS, line4BS);
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line4CS = vec_sub(line0BS, line4BS);
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line1CS = vec_add(line1BS, line5BS);
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line5CS = vec_sub(line1BS, line5BS);
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line2CS = vec_add(line2BS, line6BS);
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line6CS = vec_sub(line2BS, line6BS);
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line3CS = vec_add(line3BS, line7BS);
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line7CS = vec_sub(line3BS, line7BS);
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vsum = vec_sum4s(vec_abs(line0CS), vsum);
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vsum = vec_sum4s(vec_abs(line1CS), vsum);
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@ -19,13 +19,13 @@
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/* this code assume that stride % 16 == 0 */
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void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, int h, int x, int y) {
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POWERPC_PERF_DECLARE(PREFIX_h264_chroma_mc8_num, 1);
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POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1);
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signed int ABCD[4] __attribute__((aligned(16)));
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signed int ABCD[4] __attribute__((aligned(16))) =
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{((8 - x) * (8 - y)),
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((x) * (8 - y)),
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((8 - x) * (y)),
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((x) * (y))};
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register int i;
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ABCD[0] = ((8 - x) * (8 - y));
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ABCD[1] = ((x) * (8 - y));
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ABCD[2] = ((8 - x) * (y));
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ABCD[3] = ((x) * (y));
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vector unsigned char fperm;
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const vector signed int vABCD = vec_ld(0, ABCD);
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const vector signed short vA = vec_splat((vector signed short)vABCD, 1);
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const vector signed short vB = vec_splat((vector signed short)vABCD, 3);
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@ -34,55 +34,61 @@ void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, in
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const vector signed int vzero = vec_splat_s32(0);
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const vector signed short v32ss = vec_sl(vec_splat_s16(1),vec_splat_u16(5));
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const vector unsigned short v6us = vec_splat_u16(6);
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vector unsigned char fperm;
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if (((unsigned long)dst) % 16 == 0) {
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fperm = (vector unsigned char)AVV(0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F);
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} else {
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fperm = (vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F);
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}
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register int loadSecond = (((unsigned long)src) % 16) <= 7 ? 0 : 1;
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register int reallyBadAlign = (((unsigned long)src) % 16) == 15 ? 1 : 0;
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vector unsigned char vsrcAuc;
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vector unsigned char vsrcBuc;
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vector unsigned char vsrcperm0;
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vector unsigned char vsrcperm1;
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vector unsigned char vsrcAuc, vsrcBuc, vsrcperm0, vsrcperm1;
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vector unsigned char vsrc0uc, vsrc1uc;
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vector signed short vsrc0ssH, vsrc1ssH;
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vector unsigned char vsrcCuc, vsrc2uc, vsrc3uc;
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vector signed short vsrc2ssH, vsrc3ssH, psum;
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vector unsigned char vdst, ppsum, vfdst, fsum;
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POWERPC_PERF_START_COUNT(PREFIX_h264_chroma_mc8_num, 1);
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if (((unsigned long)dst) % 16 == 0) {
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fperm = (vector unsigned char)AVV(0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17,
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0x08, 0x09, 0x0A, 0x0B,
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0x0C, 0x0D, 0x0E, 0x0F);
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} else {
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fperm = (vector unsigned char)AVV(0x00, 0x01, 0x02, 0x03,
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0x04, 0x05, 0x06, 0x07,
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0x18, 0x19, 0x1A, 0x1B,
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0x1C, 0x1D, 0x1E, 0x1F);
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}
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vsrcAuc = vec_ld(0, src);
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if (loadSecond)
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vsrcBuc = vec_ld(16, src);
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vsrcperm0 = vec_lvsl(0, src);
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vsrcperm1 = vec_lvsl(1, src);
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vector unsigned char vsrc0uc;
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vector unsigned char vsrc1uc;
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vsrc0uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm0);
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if (reallyBadAlign)
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vsrc1uc = vsrcBuc;
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else
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vsrc1uc = vec_perm(vsrcAuc, vsrcBuc, vsrcperm1);
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vector signed short vsrc0ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, (vector unsigned char)vsrc0uc);
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vector signed short vsrc1ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, (vector unsigned char)vsrc1uc);
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vsrc0ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero,
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(vector unsigned char)vsrc0uc);
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vsrc1ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero,
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(vector unsigned char)vsrc1uc);
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if (!loadSecond) {// -> !reallyBadAlign
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for (i = 0 ; i < h ; i++) {
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vector unsigned char vsrcCuc;
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vsrcCuc = vec_ld(stride + 0, src);
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vector unsigned char vsrc2uc;
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vector unsigned char vsrc3uc;
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vsrc2uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm0);
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vsrc3uc = vec_perm(vsrcCuc, vsrcCuc, vsrcperm1);
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vector signed short vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, (vector unsigned char)vsrc2uc);
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vector signed short vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, (vector unsigned char)vsrc3uc);
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vector signed short psum;
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vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero,
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(vector unsigned char)vsrc2uc);
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vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero,
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(vector unsigned char)vsrc3uc);
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psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0));
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psum = vec_mladd(vB, vsrc1ssH, psum);
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@ -91,11 +97,9 @@ void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, in
|
||||
psum = vec_add(v32ss, psum);
|
||||
psum = vec_sra(psum, v6us);
|
||||
|
||||
vector unsigned char vdst = vec_ld(0, dst);
|
||||
vector unsigned char ppsum = (vector unsigned char)vec_packsu(psum, psum);
|
||||
|
||||
vector unsigned char vfdst = vec_perm(vdst, ppsum, fperm);
|
||||
vector unsigned char fsum;
|
||||
vdst = vec_ld(0, dst);
|
||||
ppsum = (vector unsigned char)vec_packsu(psum, psum);
|
||||
vfdst = vec_perm(vdst, ppsum, fperm);
|
||||
|
||||
OP_U8_ALTIVEC(fsum, vfdst, vdst);
|
||||
|
||||
@ -108,24 +112,21 @@ void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, in
|
||||
src += stride;
|
||||
}
|
||||
} else {
|
||||
for (i = 0 ; i < h ; i++) {
|
||||
vector unsigned char vsrcCuc;
|
||||
vector unsigned char vsrcDuc;
|
||||
for (i = 0 ; i < h ; i++) {
|
||||
vsrcCuc = vec_ld(stride + 0, src);
|
||||
vsrcDuc = vec_ld(stride + 16, src);
|
||||
|
||||
vector unsigned char vsrc2uc;
|
||||
vector unsigned char vsrc3uc;
|
||||
vsrc2uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm0);
|
||||
if (reallyBadAlign)
|
||||
vsrc3uc = vsrcDuc;
|
||||
else
|
||||
vsrc3uc = vec_perm(vsrcCuc, vsrcDuc, vsrcperm1);
|
||||
|
||||
vector signed short vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, (vector unsigned char)vsrc2uc);
|
||||
vector signed short vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero, (vector unsigned char)vsrc3uc);
|
||||
|
||||
vector signed short psum;
|
||||
vsrc2ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero,
|
||||
(vector unsigned char)vsrc2uc);
|
||||
vsrc3ssH = (vector signed short)vec_mergeh((vector unsigned char)vzero,
|
||||
(vector unsigned char)vsrc3uc);
|
||||
|
||||
psum = vec_mladd(vA, vsrc0ssH, vec_splat_s16(0));
|
||||
psum = vec_mladd(vB, vsrc1ssH, psum);
|
||||
@ -134,11 +135,9 @@ void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, in
|
||||
psum = vec_add(v32ss, psum);
|
||||
psum = vec_sr(psum, v6us);
|
||||
|
||||
vector unsigned char vdst = vec_ld(0, dst);
|
||||
vector unsigned char ppsum = (vector unsigned char)vec_pack(psum, psum);
|
||||
|
||||
vector unsigned char vfdst = vec_perm(vdst, ppsum, fperm);
|
||||
vector unsigned char fsum;
|
||||
vdst = vec_ld(0, dst);
|
||||
ppsum = (vector unsigned char)vec_pack(psum, psum);
|
||||
vfdst = vec_perm(vdst, ppsum, fperm);
|
||||
|
||||
OP_U8_ALTIVEC(fsum, vfdst, vdst);
|
||||
|
||||
@ -157,7 +156,6 @@ void PREFIX_h264_chroma_mc8_altivec(uint8_t * dst, uint8_t * src, int stride, in
|
||||
/* this code assume stride % 16 == 0 */
|
||||
static void PREFIX_h264_qpel16_h_lowpass_altivec(uint8_t * dst, uint8_t * src, int dstStride, int srcStride) {
|
||||
POWERPC_PERF_DECLARE(PREFIX_h264_qpel16_h_lowpass_num, 1);
|
||||
POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_h_lowpass_num, 1);
|
||||
register int i;
|
||||
|
||||
const vector signed int vzero = vec_splat_s32(0);
|
||||
@ -172,13 +170,30 @@ static void PREFIX_h264_qpel16_h_lowpass_altivec(uint8_t * dst, uint8_t * src, i
|
||||
const vector signed short v20ss = vec_sl(vec_splat_s16(5),vec_splat_u16(2));
|
||||
const vector signed short v16ss = vec_sl(vec_splat_s16(1),vec_splat_u16(4));
|
||||
const vector unsigned char dstperm = vec_lvsr(0, dst);
|
||||
const vector unsigned char neg1 = (const vector unsigned char)vec_splat_s8(-1);
|
||||
const vector unsigned char dstmask = vec_perm((const vector unsigned char)vzero, neg1, dstperm);
|
||||
const vector unsigned char neg1 =
|
||||
(const vector unsigned char) vec_splat_s8(-1);
|
||||
|
||||
const vector unsigned char dstmask =
|
||||
vec_perm((const vector unsigned char)vzero,
|
||||
neg1, dstperm);
|
||||
|
||||
vector unsigned char srcM2, srcM1, srcP0, srcP1, srcP2, srcP3;
|
||||
|
||||
register int align = ((((unsigned long)src) - 2) % 16);
|
||||
|
||||
vector signed short srcP0A, srcP0B, srcP1A, srcP1B,
|
||||
srcP2A, srcP2B, srcP3A, srcP3B,
|
||||
srcM1A, srcM1B, srcM2A, srcM2B,
|
||||
sum1A, sum1B, sum2A, sum2B, sum3A, sum3B,
|
||||
pp1A, pp1B, pp2A, pp2B, pp3A, pp3B,
|
||||
psumA, psumB, sumA, sumB;
|
||||
|
||||
vector unsigned char sum, dst1, dst2, vdst, fsum,
|
||||
rsum, fdst1, fdst2;
|
||||
|
||||
POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_h_lowpass_num, 1);
|
||||
|
||||
for (i = 0 ; i < 16 ; i ++) {
|
||||
vector unsigned char srcM2, srcM1, srcP0, srcP1, srcP2, srcP3;
|
||||
vector unsigned char srcR1 = vec_ld(-2, src);
|
||||
vector unsigned char srcR2 = vec_ld(14, src);
|
||||
|
||||
@ -237,55 +252,54 @@ static void PREFIX_h264_qpel16_h_lowpass_altivec(uint8_t * dst, uint8_t * src, i
|
||||
} break;
|
||||
}
|
||||
|
||||
const vector signed short srcP0A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP0);
|
||||
const vector signed short srcP0B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP0);
|
||||
const vector signed short srcP1A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP1);
|
||||
const vector signed short srcP1B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP1);
|
||||
srcP0A = vec_mergeh((vector unsigned char)vzero, srcP0);
|
||||
srcP0B = vec_mergel((vector unsigned char)vzero, srcP0);
|
||||
srcP1A = vec_mergeh((vector unsigned char)vzero, srcP1);
|
||||
srcP1B = vec_mergel((vector unsigned char)vzero, srcP1);
|
||||
|
||||
const vector signed short srcP2A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP2);
|
||||
const vector signed short srcP2B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP2);
|
||||
const vector signed short srcP3A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP3);
|
||||
const vector signed short srcP3B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP3);
|
||||
srcP2A = vec_mergeh((vector unsigned char)vzero, srcP2);
|
||||
srcP2B = vec_mergel((vector unsigned char)vzero, srcP2);
|
||||
srcP3A = vec_mergeh((vector unsigned char)vzero, srcP3);
|
||||
srcP3B = vec_mergel((vector unsigned char)vzero, srcP3);
|
||||
|
||||
const vector signed short srcM1A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcM1);
|
||||
const vector signed short srcM1B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcM1);
|
||||
const vector signed short srcM2A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcM2);
|
||||
const vector signed short srcM2B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcM2);
|
||||
srcM1A = vec_mergeh((vector unsigned char)vzero, srcM1);
|
||||
srcM1B = vec_mergel((vector unsigned char)vzero, srcM1);
|
||||
srcM2A = vec_mergeh((vector unsigned char)vzero, srcM2);
|
||||
srcM2B = vec_mergel((vector unsigned char)vzero, srcM2);
|
||||
|
||||
const vector signed short sum1A = vec_adds(srcP0A, srcP1A);
|
||||
const vector signed short sum1B = vec_adds(srcP0B, srcP1B);
|
||||
const vector signed short sum2A = vec_adds(srcM1A, srcP2A);
|
||||
const vector signed short sum2B = vec_adds(srcM1B, srcP2B);
|
||||
const vector signed short sum3A = vec_adds(srcM2A, srcP3A);
|
||||
const vector signed short sum3B = vec_adds(srcM2B, srcP3B);
|
||||
sum1A = vec_adds(srcP0A, srcP1A);
|
||||
sum1B = vec_adds(srcP0B, srcP1B);
|
||||
sum2A = vec_adds(srcM1A, srcP2A);
|
||||
sum2B = vec_adds(srcM1B, srcP2B);
|
||||
sum3A = vec_adds(srcM2A, srcP3A);
|
||||
sum3B = vec_adds(srcM2B, srcP3B);
|
||||
|
||||
const vector signed short pp1A = vec_mladd(sum1A, v20ss, v16ss);
|
||||
const vector signed short pp1B = vec_mladd(sum1B, v20ss, v16ss);
|
||||
pp1A = vec_mladd(sum1A, v20ss, v16ss);
|
||||
pp1B = vec_mladd(sum1B, v20ss, v16ss);
|
||||
|
||||
const vector signed short pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero);
|
||||
const vector signed short pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero);
|
||||
pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero);
|
||||
pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero);
|
||||
|
||||
const vector signed short pp3A = vec_add(sum3A, pp1A);
|
||||
const vector signed short pp3B = vec_add(sum3B, pp1B);
|
||||
pp3A = vec_add(sum3A, pp1A);
|
||||
pp3B = vec_add(sum3B, pp1B);
|
||||
|
||||
const vector signed short psumA = vec_sub(pp3A, pp2A);
|
||||
const vector signed short psumB = vec_sub(pp3B, pp2B);
|
||||
psumA = vec_sub(pp3A, pp2A);
|
||||
psumB = vec_sub(pp3B, pp2B);
|
||||
|
||||
const vector signed short sumA = vec_sra(psumA, v5us);
|
||||
const vector signed short sumB = vec_sra(psumB, v5us);
|
||||
sumA = vec_sra(psumA, v5us);
|
||||
sumB = vec_sra(psumB, v5us);
|
||||
|
||||
const vector unsigned char sum = vec_packsu(sumA, sumB);
|
||||
sum = vec_packsu(sumA, sumB);
|
||||
|
||||
const vector unsigned char dst1 = vec_ld(0, dst);
|
||||
const vector unsigned char dst2 = vec_ld(16, dst);
|
||||
const vector unsigned char vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst));
|
||||
dst1 = vec_ld(0, dst);
|
||||
dst2 = vec_ld(16, dst);
|
||||
vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst));
|
||||
|
||||
vector unsigned char fsum;
|
||||
OP_U8_ALTIVEC(fsum, sum, vdst);
|
||||
|
||||
const vector unsigned char rsum = vec_perm(fsum, fsum, dstperm);
|
||||
const vector unsigned char fdst1 = vec_sel(dst1, rsum, dstmask);
|
||||
const vector unsigned char fdst2 = vec_sel(rsum, dst2, dstmask);
|
||||
rsum = vec_perm(fsum, fsum, dstperm);
|
||||
fdst1 = vec_sel(dst1, rsum, dstmask);
|
||||
fdst2 = vec_sel(rsum, dst2, dstmask);
|
||||
|
||||
vec_st(fdst1, 0, dst);
|
||||
vec_st(fdst2, 16, dst);
|
||||
@ -299,7 +313,6 @@ POWERPC_PERF_STOP_COUNT(PREFIX_h264_qpel16_h_lowpass_num, 1);
|
||||
/* this code assume stride % 16 == 0 */
|
||||
static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t * dst, uint8_t * src, int dstStride, int srcStride) {
|
||||
POWERPC_PERF_DECLARE(PREFIX_h264_qpel16_v_lowpass_num, 1);
|
||||
POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_v_lowpass_num, 1);
|
||||
|
||||
register int i;
|
||||
|
||||
@ -318,49 +331,71 @@ static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t * dst, uint8_t * src, i
|
||||
const vector unsigned char srcM2a = vec_ld(0, srcbis);
|
||||
const vector unsigned char srcM2b = vec_ld(16, srcbis);
|
||||
const vector unsigned char srcM2 = vec_perm(srcM2a, srcM2b, perm);
|
||||
srcbis += srcStride;
|
||||
const vector unsigned char srcM1a = vec_ld(0, srcbis);
|
||||
// srcbis += srcStride;
|
||||
const vector unsigned char srcM1a = vec_ld(0, srcbis += srcStride);
|
||||
const vector unsigned char srcM1b = vec_ld(16, srcbis);
|
||||
const vector unsigned char srcM1 = vec_perm(srcM1a, srcM1b, perm);
|
||||
srcbis += srcStride;
|
||||
const vector unsigned char srcP0a = vec_ld(0, srcbis);
|
||||
// srcbis += srcStride;
|
||||
const vector unsigned char srcP0a = vec_ld(0, srcbis += srcStride);
|
||||
const vector unsigned char srcP0b = vec_ld(16, srcbis);
|
||||
const vector unsigned char srcP0 = vec_perm(srcP0a, srcP0b, perm);
|
||||
srcbis += srcStride;
|
||||
const vector unsigned char srcP1a = vec_ld(0, srcbis);
|
||||
// srcbis += srcStride;
|
||||
const vector unsigned char srcP1a = vec_ld(0, srcbis += srcStride);
|
||||
const vector unsigned char srcP1b = vec_ld(16, srcbis);
|
||||
const vector unsigned char srcP1 = vec_perm(srcP1a, srcP1b, perm);
|
||||
srcbis += srcStride;
|
||||
const vector unsigned char srcP2a = vec_ld(0, srcbis);
|
||||
// srcbis += srcStride;
|
||||
const vector unsigned char srcP2a = vec_ld(0, srcbis += srcStride);
|
||||
const vector unsigned char srcP2b = vec_ld(16, srcbis);
|
||||
const vector unsigned char srcP2 = vec_perm(srcP2a, srcP2b, perm);
|
||||
srcbis += srcStride;
|
||||
// srcbis += srcStride;
|
||||
|
||||
vector signed short srcM2ssA = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcM2);
|
||||
vector signed short srcM2ssB = (vector signed short)vec_mergel((vector unsigned char)vzero, srcM2);
|
||||
vector signed short srcM1ssA = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcM1);
|
||||
vector signed short srcM1ssB = (vector signed short)vec_mergel((vector unsigned char)vzero, srcM1);
|
||||
vector signed short srcP0ssA = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP0);
|
||||
vector signed short srcP0ssB = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP0);
|
||||
vector signed short srcP1ssA = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP1);
|
||||
vector signed short srcP1ssB = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP1);
|
||||
vector signed short srcP2ssA = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP2);
|
||||
vector signed short srcP2ssB = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP2);
|
||||
vector signed short srcM2ssA = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcM2);
|
||||
vector signed short srcM2ssB = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcM2);
|
||||
vector signed short srcM1ssA = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcM1);
|
||||
vector signed short srcM1ssB = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcM1);
|
||||
vector signed short srcP0ssA = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP0);
|
||||
vector signed short srcP0ssB = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP0);
|
||||
vector signed short srcP1ssA = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP1);
|
||||
vector signed short srcP1ssB = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP1);
|
||||
vector signed short srcP2ssA = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP2);
|
||||
vector signed short srcP2ssB = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP2);
|
||||
|
||||
vector signed short pp1A, pp1B, pp2A, pp2B, pp3A, pp3B,
|
||||
psumA, psumB, sumA, sumB,
|
||||
srcP3ssA, srcP3ssB,
|
||||
sum1A, sum1B, sum2A, sum2B, sum3A, sum3B;
|
||||
|
||||
vector unsigned char sum, dst1, dst2, vdst, fsum, rsum, fdst1, fdst2,
|
||||
srcP3a, srcP3b, srcP3;
|
||||
|
||||
POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_v_lowpass_num, 1);
|
||||
|
||||
for (i = 0 ; i < 16 ; i++) {
|
||||
const vector unsigned char srcP3a = vec_ld(0, srcbis);
|
||||
const vector unsigned char srcP3b = vec_ld(16, srcbis);
|
||||
const vector unsigned char srcP3 = vec_perm(srcP3a, srcP3b, perm);
|
||||
const vector signed short srcP3ssA = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP3);
|
||||
const vector signed short srcP3ssB = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP3);
|
||||
srcbis += srcStride;
|
||||
srcP3a = vec_ld(0, srcbis += srcStride);
|
||||
srcP3b = vec_ld(16, srcbis);
|
||||
srcP3 = vec_perm(srcP3a, srcP3b, perm);
|
||||
srcP3ssA = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP3);
|
||||
srcP3ssB = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP3);
|
||||
// srcbis += srcStride;
|
||||
|
||||
const vector signed short sum1A = vec_adds(srcP0ssA, srcP1ssA);
|
||||
const vector signed short sum1B = vec_adds(srcP0ssB, srcP1ssB);
|
||||
const vector signed short sum2A = vec_adds(srcM1ssA, srcP2ssA);
|
||||
const vector signed short sum2B = vec_adds(srcM1ssB, srcP2ssB);
|
||||
const vector signed short sum3A = vec_adds(srcM2ssA, srcP3ssA);
|
||||
const vector signed short sum3B = vec_adds(srcM2ssB, srcP3ssB);
|
||||
sum1A = vec_adds(srcP0ssA, srcP1ssA);
|
||||
sum1B = vec_adds(srcP0ssB, srcP1ssB);
|
||||
sum2A = vec_adds(srcM1ssA, srcP2ssA);
|
||||
sum2B = vec_adds(srcM1ssB, srcP2ssB);
|
||||
sum3A = vec_adds(srcM2ssA, srcP3ssA);
|
||||
sum3B = vec_adds(srcM2ssB, srcP3ssB);
|
||||
|
||||
srcM2ssA = srcM1ssA;
|
||||
srcM2ssB = srcM1ssB;
|
||||
@ -373,33 +408,32 @@ static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t * dst, uint8_t * src, i
|
||||
srcP2ssA = srcP3ssA;
|
||||
srcP2ssB = srcP3ssB;
|
||||
|
||||
const vector signed short pp1A = vec_mladd(sum1A, v20ss, v16ss);
|
||||
const vector signed short pp1B = vec_mladd(sum1B, v20ss, v16ss);
|
||||
pp1A = vec_mladd(sum1A, v20ss, v16ss);
|
||||
pp1B = vec_mladd(sum1B, v20ss, v16ss);
|
||||
|
||||
const vector signed short pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero);
|
||||
const vector signed short pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero);
|
||||
pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero);
|
||||
pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero);
|
||||
|
||||
const vector signed short pp3A = vec_add(sum3A, pp1A);
|
||||
const vector signed short pp3B = vec_add(sum3B, pp1B);
|
||||
pp3A = vec_add(sum3A, pp1A);
|
||||
pp3B = vec_add(sum3B, pp1B);
|
||||
|
||||
const vector signed short psumA = vec_sub(pp3A, pp2A);
|
||||
const vector signed short psumB = vec_sub(pp3B, pp2B);
|
||||
psumA = vec_sub(pp3A, pp2A);
|
||||
psumB = vec_sub(pp3B, pp2B);
|
||||
|
||||
const vector signed short sumA = vec_sra(psumA, v5us);
|
||||
const vector signed short sumB = vec_sra(psumB, v5us);
|
||||
sumA = vec_sra(psumA, v5us);
|
||||
sumB = vec_sra(psumB, v5us);
|
||||
|
||||
const vector unsigned char sum = vec_packsu(sumA, sumB);
|
||||
sum = vec_packsu(sumA, sumB);
|
||||
|
||||
const vector unsigned char dst1 = vec_ld(0, dst);
|
||||
const vector unsigned char dst2 = vec_ld(16, dst);
|
||||
const vector unsigned char vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst));
|
||||
dst1 = vec_ld(0, dst);
|
||||
dst2 = vec_ld(16, dst);
|
||||
vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst));
|
||||
|
||||
vector unsigned char fsum;
|
||||
OP_U8_ALTIVEC(fsum, sum, vdst);
|
||||
|
||||
const vector unsigned char rsum = vec_perm(fsum, fsum, dstperm);
|
||||
const vector unsigned char fdst1 = vec_sel(dst1, rsum, dstmask);
|
||||
const vector unsigned char fdst2 = vec_sel(rsum, dst2, dstmask);
|
||||
rsum = vec_perm(fsum, fsum, dstperm);
|
||||
fdst1 = vec_sel(dst1, rsum, dstmask);
|
||||
fdst2 = vec_sel(rsum, dst2, dstmask);
|
||||
|
||||
vec_st(fdst1, 0, dst);
|
||||
vec_st(fdst2, 16, dst);
|
||||
@ -412,7 +446,6 @@ static void PREFIX_h264_qpel16_v_lowpass_altivec(uint8_t * dst, uint8_t * src, i
|
||||
/* this code assume stride % 16 == 0 *and* tmp is properly aligned */
|
||||
static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp, uint8_t * src, int dstStride, int tmpStride, int srcStride) {
|
||||
POWERPC_PERF_DECLARE(PREFIX_h264_qpel16_hv_lowpass_num, 1);
|
||||
POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_hv_lowpass_num, 1);
|
||||
register int i;
|
||||
const vector signed int vzero = vec_splat_s32(0);
|
||||
const vector unsigned char permM2 = vec_lvsl(-2, src);
|
||||
@ -430,8 +463,38 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp,
|
||||
|
||||
register int align = ((((unsigned long)src) - 2) % 16);
|
||||
|
||||
src -= (2 * srcStride);
|
||||
const vector unsigned char neg1 = (const vector unsigned char)
|
||||
vec_splat_s8(-1);
|
||||
|
||||
vector signed short srcP0A, srcP0B, srcP1A, srcP1B,
|
||||
srcP2A, srcP2B, srcP3A, srcP3B,
|
||||
srcM1A, srcM1B, srcM2A, srcM2B,
|
||||
sum1A, sum1B, sum2A, sum2B, sum3A, sum3B,
|
||||
pp1A, pp1B, pp2A, pp2B, psumA, psumB;
|
||||
|
||||
const vector unsigned char dstperm = vec_lvsr(0, dst);
|
||||
|
||||
const vector unsigned char dstmask = vec_perm((const vector unsigned char)vzero, neg1, dstperm);
|
||||
|
||||
const vector unsigned char mperm = (const vector unsigned char)
|
||||
AVV(0x00, 0x08, 0x01, 0x09, 0x02, 0x0A, 0x03, 0x0B,
|
||||
0x04, 0x0C, 0x05, 0x0D, 0x06, 0x0E, 0x07, 0x0F);
|
||||
int16_t *tmpbis = tmp;
|
||||
|
||||
vector signed short tmpM1ssA, tmpM1ssB, tmpM2ssA, tmpM2ssB,
|
||||
tmpP0ssA, tmpP0ssB, tmpP1ssA, tmpP1ssB,
|
||||
tmpP2ssA, tmpP2ssB;
|
||||
|
||||
vector signed int pp1Ae, pp1Ao, pp1Be, pp1Bo, pp2Ae, pp2Ao, pp2Be, pp2Bo,
|
||||
pp3Ae, pp3Ao, pp3Be, pp3Bo, pp1cAe, pp1cAo, pp1cBe, pp1cBo,
|
||||
pp32Ae, pp32Ao, pp32Be, pp32Bo, sumAe, sumAo, sumBe, sumBo,
|
||||
ssumAe, ssumAo, ssumBe, ssumBo;
|
||||
vector unsigned char fsum, sumv, sum, dst1, dst2, vdst,
|
||||
rsum, fdst1, fdst2;
|
||||
vector signed short ssume, ssumo;
|
||||
|
||||
POWERPC_PERF_START_COUNT(PREFIX_h264_qpel16_hv_lowpass_num, 1);
|
||||
src -= (2 * srcStride);
|
||||
for (i = 0 ; i < 21 ; i ++) {
|
||||
vector unsigned char srcM2, srcM1, srcP0, srcP1, srcP2, srcP3;
|
||||
vector unsigned char srcR1 = vec_ld(-2, src);
|
||||
@ -492,36 +555,48 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp,
|
||||
} break;
|
||||
}
|
||||
|
||||
const vector signed short srcP0A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP0);
|
||||
const vector signed short srcP0B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP0);
|
||||
const vector signed short srcP1A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP1);
|
||||
const vector signed short srcP1B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP1);
|
||||
srcP0A = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP0);
|
||||
srcP0B = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP0);
|
||||
srcP1A = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP1);
|
||||
srcP1B = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP1);
|
||||
|
||||
const vector signed short srcP2A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP2);
|
||||
const vector signed short srcP2B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP2);
|
||||
const vector signed short srcP3A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcP3);
|
||||
const vector signed short srcP3B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcP3);
|
||||
srcP2A = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP2);
|
||||
srcP2B = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP2);
|
||||
srcP3A = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcP3);
|
||||
srcP3B = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcP3);
|
||||
|
||||
const vector signed short srcM1A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcM1);
|
||||
const vector signed short srcM1B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcM1);
|
||||
const vector signed short srcM2A = (vector signed short)vec_mergeh((vector unsigned char)vzero, srcM2);
|
||||
const vector signed short srcM2B = (vector signed short)vec_mergel((vector unsigned char)vzero, srcM2);
|
||||
srcM1A = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcM1);
|
||||
srcM1B = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcM1);
|
||||
srcM2A = (vector signed short)
|
||||
vec_mergeh((vector unsigned char)vzero, srcM2);
|
||||
srcM2B = (vector signed short)
|
||||
vec_mergel((vector unsigned char)vzero, srcM2);
|
||||
|
||||
const vector signed short sum1A = vec_adds(srcP0A, srcP1A);
|
||||
const vector signed short sum1B = vec_adds(srcP0B, srcP1B);
|
||||
const vector signed short sum2A = vec_adds(srcM1A, srcP2A);
|
||||
const vector signed short sum2B = vec_adds(srcM1B, srcP2B);
|
||||
const vector signed short sum3A = vec_adds(srcM2A, srcP3A);
|
||||
const vector signed short sum3B = vec_adds(srcM2B, srcP3B);
|
||||
sum1A = vec_adds(srcP0A, srcP1A);
|
||||
sum1B = vec_adds(srcP0B, srcP1B);
|
||||
sum2A = vec_adds(srcM1A, srcP2A);
|
||||
sum2B = vec_adds(srcM1B, srcP2B);
|
||||
sum3A = vec_adds(srcM2A, srcP3A);
|
||||
sum3B = vec_adds(srcM2B, srcP3B);
|
||||
|
||||
const vector signed short pp1A = vec_mladd(sum1A, v20ss, sum3A);
|
||||
const vector signed short pp1B = vec_mladd(sum1B, v20ss, sum3B);
|
||||
pp1A = vec_mladd(sum1A, v20ss, sum3A);
|
||||
pp1B = vec_mladd(sum1B, v20ss, sum3B);
|
||||
|
||||
const vector signed short pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero);
|
||||
const vector signed short pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero);
|
||||
pp2A = vec_mladd(sum2A, v5ss, (vector signed short)vzero);
|
||||
pp2B = vec_mladd(sum2B, v5ss, (vector signed short)vzero);
|
||||
|
||||
const vector signed short psumA = vec_sub(pp1A, pp2A);
|
||||
const vector signed short psumB = vec_sub(pp1B, pp2B);
|
||||
psumA = vec_sub(pp1A, pp2A);
|
||||
psumB = vec_sub(pp1B, pp2B);
|
||||
|
||||
vec_st(psumA, 0, tmp);
|
||||
vec_st(psumB, 16, tmp);
|
||||
@ -530,35 +605,25 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp,
|
||||
tmp += tmpStride; /* int16_t*, and stride is 16, so it's OK here */
|
||||
}
|
||||
|
||||
const vector unsigned char dstperm = vec_lvsr(0, dst);
|
||||
const vector unsigned char neg1 = (const vector unsigned char)vec_splat_s8(-1);
|
||||
const vector unsigned char dstmask = vec_perm((const vector unsigned char)vzero, neg1, dstperm);
|
||||
const vector unsigned char mperm = (const vector unsigned char)
|
||||
AVV(0x00, 0x08, 0x01, 0x09, 0x02, 0x0A, 0x03, 0x0B,
|
||||
0x04, 0x0C, 0x05, 0x0D, 0x06, 0x0E, 0x07, 0x0F);
|
||||
|
||||
int16_t *tmpbis = tmp - (tmpStride * 21);
|
||||
|
||||
vector signed short tmpM2ssA = vec_ld(0, tmpbis);
|
||||
vector signed short tmpM2ssB = vec_ld(16, tmpbis);
|
||||
tmpM2ssA = vec_ld(0, tmpbis);
|
||||
tmpM2ssB = vec_ld(16, tmpbis);
|
||||
tmpbis += tmpStride;
|
||||
vector signed short tmpM1ssA = vec_ld(0, tmpbis);
|
||||
vector signed short tmpM1ssB = vec_ld(16, tmpbis);
|
||||
tmpM1ssA = vec_ld(0, tmpbis);
|
||||
tmpM1ssB = vec_ld(16, tmpbis);
|
||||
tmpbis += tmpStride;
|
||||
vector signed short tmpP0ssA = vec_ld(0, tmpbis);
|
||||
vector signed short tmpP0ssB = vec_ld(16, tmpbis);
|
||||
tmpP0ssA = vec_ld(0, tmpbis);
|
||||
tmpP0ssB = vec_ld(16, tmpbis);
|
||||
tmpbis += tmpStride;
|
||||
vector signed short tmpP1ssA = vec_ld(0, tmpbis);
|
||||
vector signed short tmpP1ssB = vec_ld(16, tmpbis);
|
||||
tmpP1ssA = vec_ld(0, tmpbis);
|
||||
tmpP1ssB = vec_ld(16, tmpbis);
|
||||
tmpbis += tmpStride;
|
||||
vector signed short tmpP2ssA = vec_ld(0, tmpbis);
|
||||
vector signed short tmpP2ssB = vec_ld(16, tmpbis);
|
||||
tmpP2ssA = vec_ld(0, tmpbis);
|
||||
tmpP2ssB = vec_ld(16, tmpbis);
|
||||
tmpbis += tmpStride;
|
||||
|
||||
for (i = 0 ; i < 16 ; i++) {
|
||||
const vector signed short tmpP3ssA = vec_ld(0, tmpbis);
|
||||
const vector signed short tmpP3ssB = vec_ld(16, tmpbis);
|
||||
tmpbis += tmpStride;
|
||||
|
||||
const vector signed short sum1A = vec_adds(tmpP0ssA, tmpP1ssA);
|
||||
const vector signed short sum1B = vec_adds(tmpP0ssB, tmpP1ssB);
|
||||
@ -567,6 +632,8 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp,
|
||||
const vector signed short sum3A = vec_adds(tmpM2ssA, tmpP3ssA);
|
||||
const vector signed short sum3B = vec_adds(tmpM2ssB, tmpP3ssB);
|
||||
|
||||
tmpbis += tmpStride;
|
||||
|
||||
tmpM2ssA = tmpM1ssA;
|
||||
tmpM2ssB = tmpM1ssB;
|
||||
tmpM1ssA = tmpP0ssA;
|
||||
@ -578,57 +645,56 @@ static void PREFIX_h264_qpel16_hv_lowpass_altivec(uint8_t * dst, int16_t * tmp,
|
||||
tmpP2ssA = tmpP3ssA;
|
||||
tmpP2ssB = tmpP3ssB;
|
||||
|
||||
const vector signed int pp1Ae = vec_mule(sum1A, v20ss);
|
||||
const vector signed int pp1Ao = vec_mulo(sum1A, v20ss);
|
||||
const vector signed int pp1Be = vec_mule(sum1B, v20ss);
|
||||
const vector signed int pp1Bo = vec_mulo(sum1B, v20ss);
|
||||
pp1Ae = vec_mule(sum1A, v20ss);
|
||||
pp1Ao = vec_mulo(sum1A, v20ss);
|
||||
pp1Be = vec_mule(sum1B, v20ss);
|
||||
pp1Bo = vec_mulo(sum1B, v20ss);
|
||||
|
||||
const vector signed int pp2Ae = vec_mule(sum2A, v5ss);
|
||||
const vector signed int pp2Ao = vec_mulo(sum2A, v5ss);
|
||||
const vector signed int pp2Be = vec_mule(sum2B, v5ss);
|
||||
const vector signed int pp2Bo = vec_mulo(sum2B, v5ss);
|
||||
pp2Ae = vec_mule(sum2A, v5ss);
|
||||
pp2Ao = vec_mulo(sum2A, v5ss);
|
||||
pp2Be = vec_mule(sum2B, v5ss);
|
||||
pp2Bo = vec_mulo(sum2B, v5ss);
|
||||
|
||||
const vector signed int pp3Ae = vec_sra((vector signed int)sum3A, v16ui);
|
||||
const vector signed int pp3Ao = vec_mulo(sum3A, v1ss);
|
||||
const vector signed int pp3Be = vec_sra((vector signed int)sum3B, v16ui);
|
||||
const vector signed int pp3Bo = vec_mulo(sum3B, v1ss);
|
||||
pp3Ae = vec_sra((vector signed int)sum3A, v16ui);
|
||||
pp3Ao = vec_mulo(sum3A, v1ss);
|
||||
pp3Be = vec_sra((vector signed int)sum3B, v16ui);
|
||||
pp3Bo = vec_mulo(sum3B, v1ss);
|
||||
|
||||
const vector signed int pp1cAe = vec_add(pp1Ae, v512si);
|
||||
const vector signed int pp1cAo = vec_add(pp1Ao, v512si);
|
||||
const vector signed int pp1cBe = vec_add(pp1Be, v512si);
|
||||
const vector signed int pp1cBo = vec_add(pp1Bo, v512si);
|
||||
pp1cAe = vec_add(pp1Ae, v512si);
|
||||
pp1cAo = vec_add(pp1Ao, v512si);
|
||||
pp1cBe = vec_add(pp1Be, v512si);
|
||||
pp1cBo = vec_add(pp1Bo, v512si);
|
||||
|
||||
const vector signed int pp32Ae = vec_sub(pp3Ae, pp2Ae);
|
||||
const vector signed int pp32Ao = vec_sub(pp3Ao, pp2Ao);
|
||||
const vector signed int pp32Be = vec_sub(pp3Be, pp2Be);
|
||||
const vector signed int pp32Bo = vec_sub(pp3Bo, pp2Bo);
|
||||
pp32Ae = vec_sub(pp3Ae, pp2Ae);
|
||||
pp32Ao = vec_sub(pp3Ao, pp2Ao);
|
||||
pp32Be = vec_sub(pp3Be, pp2Be);
|
||||
pp32Bo = vec_sub(pp3Bo, pp2Bo);
|
||||
|
||||
const vector signed int sumAe = vec_add(pp1cAe, pp32Ae);
|
||||
const vector signed int sumAo = vec_add(pp1cAo, pp32Ao);
|
||||
const vector signed int sumBe = vec_add(pp1cBe, pp32Be);
|
||||
const vector signed int sumBo = vec_add(pp1cBo, pp32Bo);
|
||||
sumAe = vec_add(pp1cAe, pp32Ae);
|
||||
sumAo = vec_add(pp1cAo, pp32Ao);
|
||||
sumBe = vec_add(pp1cBe, pp32Be);
|
||||
sumBo = vec_add(pp1cBo, pp32Bo);
|
||||
|
||||
const vector signed int ssumAe = vec_sra(sumAe, v10ui);
|
||||
const vector signed int ssumAo = vec_sra(sumAo, v10ui);
|
||||
const vector signed int ssumBe = vec_sra(sumBe, v10ui);
|
||||
const vector signed int ssumBo = vec_sra(sumBo, v10ui);
|
||||
ssumAe = vec_sra(sumAe, v10ui);
|
||||
ssumAo = vec_sra(sumAo, v10ui);
|
||||
ssumBe = vec_sra(sumBe, v10ui);
|
||||
ssumBo = vec_sra(sumBo, v10ui);
|
||||
|
||||
const vector signed short ssume = vec_packs(ssumAe, ssumBe);
|
||||
const vector signed short ssumo = vec_packs(ssumAo, ssumBo);
|
||||
ssume = vec_packs(ssumAe, ssumBe);
|
||||
ssumo = vec_packs(ssumAo, ssumBo);
|
||||
|
||||
const vector unsigned char sumv = vec_packsu(ssume, ssumo);
|
||||
const vector unsigned char sum = vec_perm(sumv, sumv, mperm);
|
||||
sumv = vec_packsu(ssume, ssumo);
|
||||
sum = vec_perm(sumv, sumv, mperm);
|
||||
|
||||
const vector unsigned char dst1 = vec_ld(0, dst);
|
||||
const vector unsigned char dst2 = vec_ld(16, dst);
|
||||
const vector unsigned char vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst));
|
||||
dst1 = vec_ld(0, dst);
|
||||
dst2 = vec_ld(16, dst);
|
||||
vdst = vec_perm(dst1, dst2, vec_lvsl(0, dst));
|
||||
|
||||
vector unsigned char fsum;
|
||||
OP_U8_ALTIVEC(fsum, sum, vdst);
|
||||
|
||||
const vector unsigned char rsum = vec_perm(fsum, fsum, dstperm);
|
||||
const vector unsigned char fdst1 = vec_sel(dst1, rsum, dstmask);
|
||||
const vector unsigned char fdst2 = vec_sel(rsum, dst2, dstmask);
|
||||
rsum = vec_perm(fsum, fsum, dstperm);
|
||||
fdst1 = vec_sel(dst1, rsum, dstmask);
|
||||
fdst2 = vec_sel(rsum, dst2, dstmask);
|
||||
|
||||
vec_st(fdst1, 0, dst);
|
||||
vec_st(fdst2, 16, dst);
|
||||
|
Loading…
Reference in New Issue
Block a user