Diffstat (limited to 'core/multimedia/opieplayer/libmad/synth.c') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | core/multimedia/opieplayer/libmad/synth.c | 328 |
1 files changed, 165 insertions, 163 deletions
diff --git a/core/multimedia/opieplayer/libmad/synth.c b/core/multimedia/opieplayer/libmad/synth.c index e1914c9..cf3c1d5 100644 --- a/core/multimedia/opieplayer/libmad/synth.c +++ b/core/multimedia/opieplayer/libmad/synth.c @@ -1,3 +1,3 @@ /* - * mad - MPEG audio decoder + * libmad - MPEG audio decoder library * Copyright (C) 2000-2001 Robert Leslie @@ -152,69 +152,65 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, # if defined(OPT_DCTO) - enum { - costab1 = MAD_F(0x7fd8878e), - costab2 = MAD_F(0x7f62368f), - costab3 = MAD_F(0x7e9d55fc), - costab4 = MAD_F(0x7d8a5f40), - costab5 = MAD_F(0x7c29fbee), - costab6 = MAD_F(0x7a7d055b), - costab7 = MAD_F(0x78848414), - costab8 = MAD_F(0x7641af3d), - costab9 = MAD_F(0x73b5ebd1), - costab10 = MAD_F(0x70e2cbc6), - costab11 = MAD_F(0x6dca0d14), - costab12 = MAD_F(0x6a6d98a4), - costab13 = MAD_F(0x66cf8120), - costab14 = MAD_F(0x62f201ac), - costab15 = MAD_F(0x5ed77c8a), - costab16 = MAD_F(0x5a82799a), - costab17 = MAD_F(0x55f5a4d2), - costab18 = MAD_F(0x5133cc94), - costab19 = MAD_F(0x4c3fdff4), - costab20 = MAD_F(0x471cece7), - costab21 = MAD_F(0x41ce1e65), - costab22 = MAD_F(0x3c56ba70), - costab23 = MAD_F(0x36ba2014), - costab24 = MAD_F(0x30fbc54d), - costab25 = MAD_F(0x2b1f34eb), - costab26 = MAD_F(0x25280c5e), - costab27 = MAD_F(0x1f19f97b), - costab28 = MAD_F(0x18f8b83c), - costab29 = MAD_F(0x12c8106f), - costab30 = MAD_F(0x0c8bd35e), - costab31 = MAD_F(0x0647d97c) - }; +# define costab1 MAD_F(0x7fd8878e) +# define costab2 MAD_F(0x7f62368f) +# define costab3 MAD_F(0x7e9d55fc) +# define costab4 MAD_F(0x7d8a5f40) +# define costab5 MAD_F(0x7c29fbee) +# define costab6 MAD_F(0x7a7d055b) +# define costab7 MAD_F(0x78848414) +# define costab8 MAD_F(0x7641af3d) +# define costab9 MAD_F(0x73b5ebd1) +# define costab10 MAD_F(0x70e2cbc6) +# define costab11 MAD_F(0x6dca0d14) +# define costab12 MAD_F(0x6a6d98a4) +# define costab13 MAD_F(0x66cf8120) +# define costab14 MAD_F(0x62f201ac) +# define costab15 MAD_F(0x5ed77c8a) +# define costab16 MAD_F(0x5a82799a) +# define costab17 MAD_F(0x55f5a4d2) +# define costab18 MAD_F(0x5133cc94) +# define costab19 MAD_F(0x4c3fdff4) +# define costab20 MAD_F(0x471cece7) +# define costab21 MAD_F(0x41ce1e65) +# define costab22 MAD_F(0x3c56ba70) +# define costab23 MAD_F(0x36ba2014) +# define costab24 MAD_F(0x30fbc54d) +# define costab25 MAD_F(0x2b1f34eb) +# define costab26 MAD_F(0x25280c5e) +# define costab27 MAD_F(0x1f19f97b) +# define costab28 MAD_F(0x18f8b83c) +# define costab29 MAD_F(0x12c8106f) +# define costab30 MAD_F(0x0c8bd35e) +# define costab31 MAD_F(0x0647d97c) # else - enum { - costab1 = MAD_F(0x0ffb10f2), /* 0.998795456 */ - costab2 = MAD_F(0x0fec46d2), /* 0.995184727 */ - costab3 = MAD_F(0x0fd3aac0), /* 0.989176510 */ - costab4 = MAD_F(0x0fb14be8), /* 0.980785280 */ - costab5 = MAD_F(0x0f853f7e), /* 0.970031253 */ - costab6 = MAD_F(0x0f4fa0ab), /* 0.956940336 */ - costab7 = MAD_F(0x0f109082), /* 0.941544065 */ - costab8 = MAD_F(0x0ec835e8), /* 0.923879533 */ - costab9 = MAD_F(0x0e76bd7a), /* 0.903989293 */ - costab10 = MAD_F(0x0e1c5979), /* 0.881921264 */ - costab11 = MAD_F(0x0db941a3), /* 0.857728610 */ - costab12 = MAD_F(0x0d4db315), /* 0.831469612 */ - costab13 = MAD_F(0x0cd9f024), /* 0.803207531 */ - costab14 = MAD_F(0x0c5e4036), /* 0.773010453 */ - costab15 = MAD_F(0x0bdaef91), /* 0.740951125 */ - costab16 = MAD_F(0x0b504f33), /* 0.707106781 */ - costab17 = MAD_F(0x0abeb49a), /* 0.671558955 */ - costab18 = MAD_F(0x0a267993), /* 0.634393284 */ - costab19 = MAD_F(0x0987fbfe), /* 0.595699304 */ - costab20 = MAD_F(0x08e39d9d), /* 0.555570233 */ - costab21 = MAD_F(0x0839c3cd), /* 0.514102744 */ - costab22 = MAD_F(0x078ad74e), /* 0.471396737 */ - costab23 = MAD_F(0x06d74402), /* 0.427555093 */ - costab24 = MAD_F(0x061f78aa), /* 0.382683432 */ - costab25 = MAD_F(0x0563e69d), /* 0.336889853 */ - costab26 = MAD_F(0x04a5018c), /* 0.290284677 */ - costab27 = MAD_F(0x03e33f2f), /* 0.242980180 */ - costab28 = MAD_F(0x031f1708), /* 0.195090322 */ - costab29 = MAD_F(0x0259020e), /* 0.146730474 */ - costab30 = MAD_F(0x01917a6c), /* 0.098017140 */ - costab31 = MAD_F(0x00c8fb30) /* 0.049067674 */ - }; +# define costab1 MAD_F(0x0ffb10f2) /* 0.998795456 */ +# define costab2 MAD_F(0x0fec46d2) /* 0.995184727 */ +# define costab3 MAD_F(0x0fd3aac0) /* 0.989176510 */ +# define costab4 MAD_F(0x0fb14be8) /* 0.980785280 */ +# define costab5 MAD_F(0x0f853f7e) /* 0.970031253 */ +# define costab6 MAD_F(0x0f4fa0ab) /* 0.956940336 */ +# define costab7 MAD_F(0x0f109082) /* 0.941544065 */ +# define costab8 MAD_F(0x0ec835e8) /* 0.923879533 */ +# define costab9 MAD_F(0x0e76bd7a) /* 0.903989293 */ +# define costab10 MAD_F(0x0e1c5979) /* 0.881921264 */ +# define costab11 MAD_F(0x0db941a3) /* 0.857728610 */ +# define costab12 MAD_F(0x0d4db315) /* 0.831469612 */ +# define costab13 MAD_F(0x0cd9f024) /* 0.803207531 */ +# define costab14 MAD_F(0x0c5e4036) /* 0.773010453 */ +# define costab15 MAD_F(0x0bdaef91) /* 0.740951125 */ +# define costab16 MAD_F(0x0b504f33) /* 0.707106781 */ +# define costab17 MAD_F(0x0abeb49a) /* 0.671558955 */ +# define costab18 MAD_F(0x0a267993) /* 0.634393284 */ +# define costab19 MAD_F(0x0987fbfe) /* 0.595699304 */ +# define costab20 MAD_F(0x08e39d9d) /* 0.555570233 */ +# define costab21 MAD_F(0x0839c3cd) /* 0.514102744 */ +# define costab22 MAD_F(0x078ad74e) /* 0.471396737 */ +# define costab23 MAD_F(0x06d74402) /* 0.427555093 */ +# define costab24 MAD_F(0x061f78aa) /* 0.382683432 */ +# define costab25 MAD_F(0x0563e69d) /* 0.336889853 */ +# define costab26 MAD_F(0x04a5018c) /* 0.290284677 */ +# define costab27 MAD_F(0x03e33f2f) /* 0.242980180 */ +# define costab28 MAD_F(0x031f1708) /* 0.195090322 */ +# define costab29 MAD_F(0x0259020e) /* 0.146730474 */ +# define costab30 MAD_F(0x01917a6c) /* 0.098017140 */ +# define costab31 MAD_F(0x00c8fb30) /* 0.049067674 */ # endif @@ -329,3 +325,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t49 = (t67 << 1) - t32; + t49 = (t67 * 2) - t32; @@ -345,3 +341,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t68 = (t98 << 1) - t49; + t68 = (t98 * 2) - t49; @@ -354,3 +350,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t82 = (t104 << 1) - t58; + t82 = (t104 * 2) - t58; @@ -363,5 +359,5 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t87 = (t110 << 1) - t67; + t87 = (t110 * 2) - t67; - t77 = (t87 << 1) - t68; + t77 = (t87 * 2) - t68; @@ -375,3 +371,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, /* 24 */ lo[ 8][slot] = - SHIFT((MUL(t141 - t142, costab16) << 1) - t143); + SHIFT((MUL(t141 - t142, costab16) * 2) - t143); @@ -381,3 +377,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t88 = (t146 << 1) - t77; + t88 = (t146 * 2) - t77; @@ -389,3 +385,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t105 = (t150 << 1) - t82; + t105 = (t150 * 2) - t82; @@ -397,5 +393,5 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t111 = (t154 << 1) - t87; + t111 = (t154 * 2) - t87; - t99 = (t111 << 1) - t88; + t99 = (t111 * 2) - t88; @@ -407,3 +403,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t127 = (t159 << 1) - t93; + t127 = (t159 * 2) - t93; @@ -411,3 +407,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t160 = (MUL(t125 - t126, costab16) << 1) - t127; + t160 = (MUL(t125 - t126, costab16) * 2) - t127; @@ -415,3 +411,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, /* 28 */ lo[12][slot] = - SHIFT((((MUL(t157 - t158, costab16) << 1) - t159) << 1) - t160); + SHIFT((((MUL(t157 - t158, costab16) * 2) - t159) * 2) - t160); @@ -421,5 +417,5 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t130 = (t163 << 1) - t98; + t130 = (t163 * 2) - t98; - t112 = (t130 << 1) - t99; + t112 = (t130 * 2) - t99; @@ -427,3 +423,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t164 = (MUL(t128 - t129, costab16) << 1) - t130; + t164 = (MUL(t128 - t129, costab16) * 2) - t130; @@ -433,5 +429,5 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t134 = (t168 << 1) - t104; + t134 = (t168 * 2) - t104; - t120 = (t134 << 1) - t105; + t120 = (t134 * 2) - t105; @@ -439,3 +435,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t135 = (MUL(t118 - t119, costab16) << 1) - t120; + t135 = (MUL(t118 - t119, costab16) * 2) - t120; @@ -443,5 +439,5 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t169 = (MUL(t132 - t133, costab16) << 1) - t134; + t169 = (MUL(t132 - t133, costab16) * 2) - t134; - t151 = (t169 << 1) - t135; + t151 = (t169 * 2) - t135; @@ -449,3 +445,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t170 = (((MUL(t148 - t149, costab16) << 1) - t150) << 1) - t151; + t170 = (((MUL(t148 - t149, costab16) * 2) - t150) * 2) - t151; @@ -453,4 +449,4 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, /* 30 */ lo[14][slot] = - SHIFT((((((MUL(t166 - t167, costab16) << 1) - - t168) << 1) - t169) << 1) - t170); + SHIFT((((((MUL(t166 - t167, costab16) * 2) - + t168) * 2) - t169) * 2) - t170); @@ -460,9 +456,9 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t138 = (t173 << 1) - t110; + t138 = (t173 * 2) - t110; - t123 = (t138 << 1) - t111; + t123 = (t138 * 2) - t111; - t139 = (MUL(t121 - t122, costab16) << 1) - t123; + t139 = (MUL(t121 - t122, costab16) * 2) - t123; - t117 = (t123 << 1) - t112; + t117 = (t123 * 2) - t112; @@ -470,3 +466,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t124 = (MUL(t115 - t116, costab16) << 1) - t117; + t124 = (MUL(t115 - t116, costab16) * 2) - t117; @@ -474,3 +470,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t131 = (t139 << 1) - t124; + t131 = (t139 * 2) - t124; @@ -478,3 +474,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t140 = (t164 << 1) - t131; + t140 = (t164 * 2) - t131; @@ -482,7 +478,7 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t174 = (MUL(t136 - t137, costab16) << 1) - t138; + t174 = (MUL(t136 - t137, costab16) * 2) - t138; - t155 = (t174 << 1) - t139; + t155 = (t174 * 2) - t139; - t147 = (t155 << 1) - t140; + t147 = (t155 * 2) - t140; @@ -490,3 +486,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t156 = (((MUL(t144 - t145, costab16) << 1) - t146) << 1) - t147; + t156 = (((MUL(t144 - t145, costab16) * 2) - t146) * 2) - t147; @@ -494,5 +490,5 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t175 = (((MUL(t152 - t153, costab16) << 1) - t154) << 1) - t155; + t175 = (((MUL(t152 - t153, costab16) * 2) - t154) * 2) - t155; - t165 = (t175 << 1) - t156; + t165 = (t175 * 2) - t156; @@ -500,4 +496,4 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, - t176 = (((((MUL(t161 - t162, costab16) << 1) - - t163) << 1) - t164) << 1) - t165; + t176 = (((((MUL(t161 - t162, costab16) * 2) - + t163) * 2) - t164) * 2) - t165; @@ -505,4 +501,4 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, /* 31 */ lo[15][slot] = - SHIFT((((((((MUL(t171 - t172, costab16) << 1) - - t173) << 1) - t174) << 1) - t175) << 1) - t176); + SHIFT((((((((MUL(t171 - t172, costab16) * 2) - + t173) * 2) - t174) * 2) - t175) * 2) - t176); @@ -528,2 +524,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, # define MLA(hi, lo, x, y) ((lo) += (x) * (y)) +# define MLN(hi, lo) ((lo) = -(lo)) # define MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) @@ -534,2 +531,3 @@ void dct32(mad_fixed_t const in[32], unsigned int slot, # define MLA(hi, lo, x, y) MAD_F_MLA((hi), (lo), (x), (y)) +# define MLN(hi, lo) MAD_F_MLN((hi), (lo)) # define MLZ(hi, lo) MAD_F_MLZ((hi), (lo)) @@ -591,4 +589,15 @@ void synth_full(struct mad_synth *synth, struct mad_frame const *frame, + ptr = *Dptr + po; + ML0(hi, lo, (*fx)[0], ptr[ 0]); + MLA(hi, lo, (*fx)[1], ptr[14]); + MLA(hi, lo, (*fx)[2], ptr[12]); + MLA(hi, lo, (*fx)[3], ptr[10]); + MLA(hi, lo, (*fx)[4], ptr[ 8]); + MLA(hi, lo, (*fx)[5], ptr[ 6]); + MLA(hi, lo, (*fx)[6], ptr[ 4]); + MLA(hi, lo, (*fx)[7], ptr[ 2]); + MLN(hi, lo); + ptr = *Dptr + pe; - ML0(hi, lo, (*fe)[0], ptr[ 0]); + MLA(hi, lo, (*fe)[0], ptr[ 0]); MLA(hi, lo, (*fe)[1], ptr[14]); @@ -601,12 +610,2 @@ void synth_full(struct mad_synth *synth, struct mad_frame const *frame, - ptr = *Dptr + po; - MLA(hi, lo, (*fx)[0], -ptr[ 0]); - MLA(hi, lo, (*fx)[1], -ptr[14]); - MLA(hi, lo, (*fx)[2], -ptr[12]); - MLA(hi, lo, (*fx)[3], -ptr[10]); - MLA(hi, lo, (*fx)[4], -ptr[ 8]); - MLA(hi, lo, (*fx)[5], -ptr[ 6]); - MLA(hi, lo, (*fx)[6], -ptr[ 4]); - MLA(hi, lo, (*fx)[7], -ptr[ 2]); - *pcm1++ = SHIFT(MLZ(hi, lo)); @@ -621,4 +620,15 @@ void synth_full(struct mad_synth *synth, struct mad_frame const *frame, + ptr = *Dptr + po; + ML0(hi, lo, (*fo)[0], ptr[ 0]); + MLA(hi, lo, (*fo)[1], ptr[14]); + MLA(hi, lo, (*fo)[2], ptr[12]); + MLA(hi, lo, (*fo)[3], ptr[10]); + MLA(hi, lo, (*fo)[4], ptr[ 8]); + MLA(hi, lo, (*fo)[5], ptr[ 6]); + MLA(hi, lo, (*fo)[6], ptr[ 4]); + MLA(hi, lo, (*fo)[7], ptr[ 2]); + MLN(hi, lo); + ptr = *Dptr + pe; - ML0(hi, lo, (*fe)[7], ptr[ 2]); + MLA(hi, lo, (*fe)[7], ptr[ 2]); MLA(hi, lo, (*fe)[6], ptr[ 4]); @@ -631,26 +641,6 @@ void synth_full(struct mad_synth *synth, struct mad_frame const *frame, - ptr = *Dptr + po; - MLA(hi, lo, (*fo)[0], -ptr[ 0]); - MLA(hi, lo, (*fo)[1], -ptr[14]); - MLA(hi, lo, (*fo)[2], -ptr[12]); - MLA(hi, lo, (*fo)[3], -ptr[10]); - MLA(hi, lo, (*fo)[4], -ptr[ 8]); - MLA(hi, lo, (*fo)[5], -ptr[ 6]); - MLA(hi, lo, (*fo)[6], -ptr[ 4]); - MLA(hi, lo, (*fo)[7], -ptr[ 2]); - *pcm1++ = SHIFT(MLZ(hi, lo)); - ptr = *Dptr - po; - ML0(hi, lo, (*fo)[7], ptr[31 - 2]); - MLA(hi, lo, (*fo)[6], ptr[31 - 4]); - MLA(hi, lo, (*fo)[5], ptr[31 - 6]); - MLA(hi, lo, (*fo)[4], ptr[31 - 8]); - MLA(hi, lo, (*fo)[3], ptr[31 - 10]); - MLA(hi, lo, (*fo)[2], ptr[31 - 12]); - MLA(hi, lo, (*fo)[1], ptr[31 - 14]); - MLA(hi, lo, (*fo)[0], ptr[31 - 16]); - ptr = *Dptr - pe; - MLA(hi, lo, (*fe)[0], ptr[31 - 16]); + ML0(hi, lo, (*fe)[0], ptr[31 - 16]); MLA(hi, lo, (*fe)[1], ptr[31 - 14]); @@ -663,2 +653,12 @@ void synth_full(struct mad_synth *synth, struct mad_frame const *frame, + ptr = *Dptr - po; + MLA(hi, lo, (*fo)[7], ptr[31 - 2]); + MLA(hi, lo, (*fo)[6], ptr[31 - 4]); + MLA(hi, lo, (*fo)[5], ptr[31 - 6]); + MLA(hi, lo, (*fo)[4], ptr[31 - 8]); + MLA(hi, lo, (*fo)[3], ptr[31 - 10]); + MLA(hi, lo, (*fo)[2], ptr[31 - 12]); + MLA(hi, lo, (*fo)[1], ptr[31 - 14]); + MLA(hi, lo, (*fo)[0], ptr[31 - 16]); + *pcm2-- = SHIFT(MLZ(hi, lo)); @@ -726,4 +726,15 @@ void synth_half(struct mad_synth *synth, struct mad_frame const *frame, + ptr = *Dptr + po; + ML0(hi, lo, (*fx)[0], ptr[ 0]); + MLA(hi, lo, (*fx)[1], ptr[14]); + MLA(hi, lo, (*fx)[2], ptr[12]); + MLA(hi, lo, (*fx)[3], ptr[10]); + MLA(hi, lo, (*fx)[4], ptr[ 8]); + MLA(hi, lo, (*fx)[5], ptr[ 6]); + MLA(hi, lo, (*fx)[6], ptr[ 4]); + MLA(hi, lo, (*fx)[7], ptr[ 2]); + MLN(hi, lo); + ptr = *Dptr + pe; - ML0(hi, lo, (*fe)[0], ptr[ 0]); + MLA(hi, lo, (*fe)[0], ptr[ 0]); MLA(hi, lo, (*fe)[1], ptr[14]); @@ -736,12 +747,2 @@ void synth_half(struct mad_synth *synth, struct mad_frame const *frame, - ptr = *Dptr + po; - MLA(hi, lo, (*fx)[0], -ptr[ 0]); - MLA(hi, lo, (*fx)[1], -ptr[14]); - MLA(hi, lo, (*fx)[2], -ptr[12]); - MLA(hi, lo, (*fx)[3], -ptr[10]); - MLA(hi, lo, (*fx)[4], -ptr[ 8]); - MLA(hi, lo, (*fx)[5], -ptr[ 6]); - MLA(hi, lo, (*fx)[6], -ptr[ 4]); - MLA(hi, lo, (*fx)[7], -ptr[ 2]); - *pcm1++ = SHIFT(MLZ(hi, lo)); @@ -757,4 +758,15 @@ void synth_half(struct mad_synth *synth, struct mad_frame const *frame, if (!(sb & 1)) { + ptr = *Dptr + po; + ML0(hi, lo, (*fo)[0], ptr[ 0]); + MLA(hi, lo, (*fo)[1], ptr[14]); + MLA(hi, lo, (*fo)[2], ptr[12]); + MLA(hi, lo, (*fo)[3], ptr[10]); + MLA(hi, lo, (*fo)[4], ptr[ 8]); + MLA(hi, lo, (*fo)[5], ptr[ 6]); + MLA(hi, lo, (*fo)[6], ptr[ 4]); + MLA(hi, lo, (*fo)[7], ptr[ 2]); + MLN(hi, lo); + ptr = *Dptr + pe; - ML0(hi, lo, (*fe)[7], ptr[ 2]); + MLA(hi, lo, (*fe)[7], ptr[ 2]); MLA(hi, lo, (*fe)[6], ptr[ 4]); @@ -767,12 +779,2 @@ void synth_half(struct mad_synth *synth, struct mad_frame const *frame, - ptr = *Dptr + po; - MLA(hi, lo, (*fo)[0], -ptr[ 0]); - MLA(hi, lo, (*fo)[1], -ptr[14]); - MLA(hi, lo, (*fo)[2], -ptr[12]); - MLA(hi, lo, (*fo)[3], -ptr[10]); - MLA(hi, lo, (*fo)[4], -ptr[ 8]); - MLA(hi, lo, (*fo)[5], -ptr[ 6]); - MLA(hi, lo, (*fo)[6], -ptr[ 4]); - MLA(hi, lo, (*fo)[7], -ptr[ 2]); - *pcm1++ = SHIFT(MLZ(hi, lo)); |