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https://github.com/FFmpeg/FFmpeg.git
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Cosmetics: 2->4 spaces and some braces
Originally committed as revision 5940 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Barbato
parent
634b8cfaf4
commit
bf29ed5dbc
@ -1310,29 +1310,28 @@ 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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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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int sum;
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register const_vector unsigned char vzero =
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(const_vector unsigned char)vec_splat_u8(0);
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register vector signed short temp0, temp1, temp2, temp3, temp4,
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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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register const_vector signed short vprod3 = (const_vector signed short)AVV( 1, 1, 1, 1,-1,-1,-1,-1);
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register const_vector signed short vprod1 =(const_vector signed short)
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AVV( 1,-1, 1,-1, 1,-1, 1,-1);
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register const_vector signed short vprod2 =(const_vector signed short)
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AVV( 1, 1,-1,-1, 1, 1,-1,-1);
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register const_vector signed short vprod3 =(const_vector signed short)
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AVV( 1, 1, 1, 1,-1,-1,-1,-1);
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register const_vector unsigned char perm1 = (const_vector unsigned char)
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AVV(0x02, 0x03, 0x00, 0x01,
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0x06, 0x07, 0x04, 0x05,
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0x0A, 0x0B, 0x08, 0x09,
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0x0E, 0x0F, 0x0C, 0x0D);
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AVV(0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
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0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D);
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register const_vector unsigned char perm2 = (const_vector unsigned char)
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AVV(0x04, 0x05, 0x06, 0x07,
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0x00, 0x01, 0x02, 0x03,
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0x0C, 0x0D, 0x0E, 0x0F,
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0x08, 0x09, 0x0A, 0x0B);
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AVV(0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
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0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B);
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register const_vector unsigned char perm3 = (const_vector unsigned char)
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AVV(0x08, 0x09, 0x0A, 0x0B,
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0x0C, 0x0D, 0x0E, 0x0F,
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0x00, 0x01, 0x02, 0x03,
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0x04, 0x05, 0x06, 0x07);
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AVV(0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07);
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#define ONEITERBUTTERFLY(i, res) \
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{ \
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@ -1443,45 +1442,46 @@ POWERPC_PERF_STOP_COUNT(altivec_hadamard8_diff8x8_num, 1);
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*/
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static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h) {
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int sum;
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register vector signed short
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temp0 REG_v(v0),
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temp1 REG_v(v1),
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temp2 REG_v(v2),
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temp3 REG_v(v3),
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temp4 REG_v(v4),
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temp5 REG_v(v5),
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temp6 REG_v(v6),
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temp7 REG_v(v7);
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register vector signed short
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temp0S REG_v(v8),
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temp1S REG_v(v9),
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temp2S REG_v(v10),
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temp3S REG_v(v11),
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temp4S REG_v(v12),
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temp5S REG_v(v13),
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temp6S REG_v(v14),
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temp7S REG_v(v15);
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register const_vector unsigned char vzero REG_v(v31)= (const_vector unsigned char)vec_splat_u8(0);
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int sum;
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register vector signed short
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temp0 REG_v(v0),
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temp1 REG_v(v1),
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temp2 REG_v(v2),
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temp3 REG_v(v3),
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temp4 REG_v(v4),
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temp5 REG_v(v5),
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temp6 REG_v(v6),
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temp7 REG_v(v7);
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register vector signed short
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temp0S REG_v(v8),
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temp1S REG_v(v9),
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temp2S REG_v(v10),
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temp3S REG_v(v11),
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temp4S REG_v(v12),
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temp5S REG_v(v13),
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temp6S REG_v(v14),
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temp7S REG_v(v15);
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register const_vector unsigned char vzero REG_v(v31)=
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(const_vector unsigned char)vec_splat_u8(0);
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{
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register const_vector signed short vprod1 REG_v(v16)= (const_vector signed short)AVV( 1,-1, 1,-1, 1,-1, 1,-1);
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register const_vector signed short vprod2 REG_v(v17)= (const_vector signed short)AVV( 1, 1,-1,-1, 1, 1,-1,-1);
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register const_vector signed short vprod3 REG_v(v18)= (const_vector signed short)AVV( 1, 1, 1, 1,-1,-1,-1,-1);
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register const_vector unsigned char perm1 REG_v(v19)= (const_vector unsigned char)
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AVV(0x02, 0x03, 0x00, 0x01,
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0x06, 0x07, 0x04, 0x05,
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0x0A, 0x0B, 0x08, 0x09,
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0x0E, 0x0F, 0x0C, 0x0D);
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register const_vector unsigned char perm2 REG_v(v20)= (const_vector unsigned char)
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AVV(0x04, 0x05, 0x06, 0x07,
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0x00, 0x01, 0x02, 0x03,
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0x0C, 0x0D, 0x0E, 0x0F,
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0x08, 0x09, 0x0A, 0x0B);
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register const_vector unsigned char perm3 REG_v(v21)= (const_vector unsigned char)
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AVV(0x08, 0x09, 0x0A, 0x0B,
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0x0C, 0x0D, 0x0E, 0x0F,
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0x00, 0x01, 0x02, 0x03,
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0x04, 0x05, 0x06, 0x07);
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register const_vector signed short vprod1 REG_v(v16)=
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(const_vector signed short)AVV( 1,-1, 1,-1, 1,-1, 1,-1);
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register const_vector signed short vprod2 REG_v(v17)=
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(const_vector signed short)AVV( 1, 1,-1,-1, 1, 1,-1,-1);
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register const_vector signed short vprod3 REG_v(v18)=
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(const_vector signed short)AVV( 1, 1, 1, 1,-1,-1,-1,-1);
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register const_vector unsigned char perm1 REG_v(v19)=
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(const_vector unsigned char)
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AVV(0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
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0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D);
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register const_vector unsigned char perm2 REG_v(v20)=
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(const_vector unsigned char)
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AVV(0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
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0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B);
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register const_vector unsigned char perm3 REG_v(v21)=
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(const_vector unsigned char)
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AVV(0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07);
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#define ONEITERBUTTERFLY(i, res1, res2) \
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{ \
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@ -1642,27 +1642,27 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
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int hadamard8_diff16_altivec(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h){
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POWERPC_PERF_DECLARE(altivec_hadamard8_diff16_num, 1);
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int score;
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int score;
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POWERPC_PERF_START_COUNT(altivec_hadamard8_diff16_num, 1);
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score = hadamard8_diff16x8_altivec(s, dst, src, stride, 8);
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if (h==16) {
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dst += 8*stride;
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src += 8*stride;
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score += hadamard8_diff16x8_altivec(s, dst, src, stride, 8);
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}
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score = hadamard8_diff16x8_altivec(s, dst, src, stride, 8);
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if (h==16) {
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dst += 8*stride;
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src += 8*stride;
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score += hadamard8_diff16x8_altivec(s, dst, src, stride, 8);
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}
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POWERPC_PERF_STOP_COUNT(altivec_hadamard8_diff16_num, 1);
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return score;
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return score;
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}
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int has_altivec(void)
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{
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#ifdef __AMIGAOS4__
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ULONG result = 0;
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extern struct ExecIFace *IExec;
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ULONG result = 0;
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extern struct ExecIFace *IExec;
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IExec->GetCPUInfoTags(GCIT_VectorUnit, &result, TAG_DONE);
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if (result == VECTORTYPE_ALTIVEC) return 1;
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return 0;
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IExec->GetCPUInfoTags(GCIT_VectorUnit, &result, TAG_DONE);
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if (result == VECTORTYPE_ALTIVEC) return 1;
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return 0;
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#else /* __AMIGAOS4__ */
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#ifdef CONFIG_DARWIN
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@ -1757,75 +1757,66 @@ POWERPC_PERF_START_COUNT(altivec_avg_pixels8_xy2_num, 1);
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}
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POWERPC_PERF_STOP_COUNT(altivec_avg_pixels8_xy2_num, 1);
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#else /* ALTIVEC_USE_REFERENCE_C_CODE */
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register int i;
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register vector unsigned char
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pixelsv1, pixelsv2,
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pixelsavg;
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register vector unsigned char
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blockv, temp1, temp2, blocktemp;
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register vector unsigned short
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pixelssum1, pixelssum2, temp3;
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register const_vector unsigned char vczero = (const_vector unsigned char)vec_splat_u8(0);
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register const_vector unsigned short vctwo = (const_vector unsigned short)vec_splat_u16(2);
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register int i;
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register vector unsigned char pixelsv1, pixelsv2, pixelsavg;
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register vector unsigned char blockv, temp1, temp2, blocktemp;
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register vector unsigned short pixelssum1, pixelssum2, temp3;
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temp1 = vec_ld(0, pixels);
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temp2 = vec_ld(16, pixels);
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pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(0, pixels));
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if ((((unsigned long)pixels) & 0x0000000F) == 0x0000000F)
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{
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pixelsv2 = temp2;
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}
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else
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{
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pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(1, pixels));
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}
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pixelsv1 = vec_mergeh(vczero, pixelsv1);
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pixelsv2 = vec_mergeh(vczero, pixelsv2);
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pixelssum1 = vec_add((vector unsigned short)pixelsv1,
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(vector unsigned short)pixelsv2);
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pixelssum1 = vec_add(pixelssum1, vctwo);
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register const_vector unsigned char vczero = (const_vector unsigned char)
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vec_splat_u8(0);
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register const_vector unsigned short vctwo = (const_vector unsigned short)
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vec_splat_u16(2);
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temp1 = vec_ld(0, pixels);
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temp2 = vec_ld(16, pixels);
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pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(0, pixels));
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if ((((unsigned long)pixels) & 0x0000000F) == 0x0000000F) {
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pixelsv2 = temp2;
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} else {
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pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(1, pixels));
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}
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pixelsv1 = vec_mergeh(vczero, pixelsv1);
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pixelsv2 = vec_mergeh(vczero, pixelsv2);
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pixelssum1 = vec_add((vector unsigned short)pixelsv1,
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(vector unsigned short)pixelsv2);
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pixelssum1 = vec_add(pixelssum1, vctwo);
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POWERPC_PERF_START_COUNT(altivec_avg_pixels8_xy2_num, 1);
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for (i = 0; i < h ; i++) {
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int rightside = ((unsigned long)block & 0x0000000F);
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blockv = vec_ld(0, block);
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for (i = 0; i < h ; i++) {
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int rightside = ((unsigned long)block & 0x0000000F);
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blockv = vec_ld(0, block);
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temp1 = vec_ld(line_size, pixels);
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temp2 = vec_ld(line_size + 16, pixels);
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pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(line_size, pixels));
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if (((((unsigned long)pixels) + line_size) & 0x0000000F) == 0x0000000F)
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{
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pixelsv2 = temp2;
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}
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else
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{
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pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(line_size + 1, pixels));
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}
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temp1 = vec_ld(line_size, pixels);
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temp2 = vec_ld(line_size + 16, pixels);
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pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(line_size, pixels));
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if (((((unsigned long)pixels) + line_size) & 0x0000000F) == 0x0000000F)
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{
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pixelsv2 = temp2;
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} else {
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pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(line_size + 1, pixels));
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}
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pixelsv1 = vec_mergeh(vczero, pixelsv1);
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pixelsv2 = vec_mergeh(vczero, pixelsv2);
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pixelssum2 = vec_add((vector unsigned short)pixelsv1,
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(vector unsigned short)pixelsv2);
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temp3 = vec_add(pixelssum1, pixelssum2);
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temp3 = vec_sra(temp3, vctwo);
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pixelssum1 = vec_add(pixelssum2, vctwo);
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pixelsavg = vec_packsu(temp3, (vector unsigned short) vczero);
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pixelsv1 = vec_mergeh(vczero, pixelsv1);
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pixelsv2 = vec_mergeh(vczero, pixelsv2);
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pixelssum2 = vec_add((vector unsigned short)pixelsv1,
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(vector unsigned short)pixelsv2);
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temp3 = vec_add(pixelssum1, pixelssum2);
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temp3 = vec_sra(temp3, vctwo);
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pixelssum1 = vec_add(pixelssum2, vctwo);
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pixelsavg = vec_packsu(temp3, (vector unsigned short) vczero);
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if (rightside)
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{
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blocktemp = vec_perm(blockv, pixelsavg, vcprm(0, 1, s0, s1));
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}
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else
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{
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blocktemp = vec_perm(blockv, pixelsavg, vcprm(s0, s1, 2, 3));
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}
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if (rightside) {
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blocktemp = vec_perm(blockv, pixelsavg, vcprm(0, 1, s0, s1));
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} else {
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blocktemp = vec_perm(blockv, pixelsavg, vcprm(s0, s1, 2, 3));
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}
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blockv = vec_avg(blocktemp, blockv);
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vec_st(blockv, 0, block);
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blockv = vec_avg(blocktemp, blockv);
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vec_st(blockv, 0, block);
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block += line_size;
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pixels += line_size;
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}
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block += line_size;
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pixels += line_size;
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}
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POWERPC_PERF_STOP_COUNT(altivec_avg_pixels8_xy2_num, 1);
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#endif /* ALTIVEC_USE_REFERENCE_C_CODE */
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