# ___ _ _ ___
# | | | | |
# ___| | | ___| PS2DEV Open Source Project.
#----------------------------------------------------------
# IDCT_Put and IDCT_Add functions are originally provided by Intel at AP-922
# http://developer.intel.com/vtune/cbts/strmsimd/922down.htm
# (See more app notes at http://developer.intel.com/vtune/cbts/strmsimd/appnotes.htm)
# but in a limited edition.
# column code adapted from peter gubanov
# Copyright (c) 2000-2001 Peter Gubanov <peter@elecard.net.ru>
# http://www.elecard.com/peter/idct.shtml
# Rounding trick Copyright (c) 2000 Michel Lespinasse <walken@zoy.org>
# MMI port by Leon van Stuivenberg
# Licensed (like the original ffmpeg source code) under the terms of the
# GNU Lesser General Public License as published by the Free Software Foundation;
# either version 2 of the License, or (at your option) any later version.
#
# DSP_xxx routines (c) 2006 Eugene Plotnikov
# These are licensed under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
.text
.set noat
.set volatile
.set noreorder
.set nomacro
.globl IDCT
.globl DSP_PutPixels16
.globl DSP_PutPixels8
.globl DSP_PutPixels16X
.globl DSP_PutPixels8X
.globl DSP_PutPixels16Y
.globl DSP_PutPixels8Y
.globl DSP_PutPixels16XY
.globl DSP_PutPixels8XY
.globl DSP_PutNoRndPixels16X
.globl DSP_PutNoRndPixels8X
.globl DSP_PutNoRndPixels16Y
.globl DSP_PutNoRndPixels8Y
.globl DSP_PutNoRndPixels16XY
.globl DSP_PutNoRndPixels8XY
.globl DSP_AvgPixels16
.globl DSP_AvgPixels8
.globl DSP_AvgPixels16X
.globl DSP_AvgPixels8X
.globl DSP_AvgPixels16Y
.globl DSP_AvgPixels8Y
.globl DSP_AvgPixels16XY
.globl DSP_AvgPixels8XY
.globl DSP_GMC1_16
.globl DSP_GMC1_8
.globl DSP_PutPixels8_16
.globl DSP_PutPixels8X_16
.globl DSP_PutPixels8Y_16
.globl DSP_PutPixels8XY_16
.globl DSP_PutNoRndPixels8X_16
.globl DSP_PutNoRndPixels8Y_16
.globl DSP_PutNoRndPixels8XY_16
.globl DSP_AvgPixels8_16
.globl DSP_AvgPixels8X_16
.globl DSP_AvgPixels8Y_16
.globl DSP_AvgPixels8XY_16
.globl DSP_GetMB
.globl DSP_PackMB
.equ IDCT_CONST_OFFSET, 0x0400
.sdata
.align 4
s_pVUData: .half 0x0004, 0x0008, 0x000C, 0x0020
.half 0x0024, 0x0028, 0x002C, 0x0040
.half 0x0044, 0x0048, 0x004C, 0x0000
.half 0x0000, 0x0000, 0x0000, 0x0000
IDCT:
lui $t8, 0x7000
mtc1 $s0, $f00
lq $t0, IDCT_CONST_OFFSET + 0($t8)
lq $s0, 0($a2)
mtc1 $s1, $f01
mtc1 $s2, $f02
lq $s1, IDCT_CONST_OFFSET + 32($t8)
pinth $s0, $s0, $s0
mtc1 $s3, $f03
lq $s2, IDCT_CONST_OFFSET + 48($t8)
pinth $s0, $s0, $s0
mtc1 $s4, $f04
lq $a3, IDCT_CONST_OFFSET + 16($t8)
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 64($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 80($t8)
phmadh $s2, $s2, $v0
mtc1 $s5, $f05
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $t0
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
ppach $t0, $s4, $s1
lq $s0, 16($a2)
prevh $v0, $t0
pcpyud $v0, $v0, $v0
pinth $s0, $s0, $s0
pcpyld $t0, $v0, $t0
# DCT_8_INV_ROW1
lq $s1, IDCT_CONST_OFFSET + 96($t8)
pinth $s0, $s0, $s0
lq $s2, IDCT_CONST_OFFSET + 112($t8)
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 128($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 144($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $s0, 32($a2)
ppach $t1, $s4, $s1
lq $s1, IDCT_CONST_OFFSET + 160($t8)
pinth $s0, $s0, $s0
prevh $v0, $t1
lq $s2, IDCT_CONST_OFFSET + 176($t8)
pinth $s0, $s0, $s0
pcpyud $v0, $v0, $v0
pcpyld $t1, $v0, $t1
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 192($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 208($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $s0, 48($a2)
ppach $t2, $s4, $s1
lq $s1, IDCT_CONST_OFFSET + 224($t8)
pinth $s0, $s0, $s0
prevh $v0, $t2
lq $s2, IDCT_CONST_OFFSET + 240($t8)
pinth $s0, $s0, $s0
pcpyud $v0, $v0, $v0
pcpyld $t2, $v0, $t2
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 256($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 272($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $s0, 64($a2)
ppach $t3, $s4, $s1
lq $s1, IDCT_CONST_OFFSET + 32($t8)
pinth $s0, $s0, $s0
prevh $v0, $t3
lq $s2, IDCT_CONST_OFFSET + 48($t8)
pinth $s0, $s0, $s0
pcpyud $v0, $v0, $v0
pcpyld $t3, $v0, $t3
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 64($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 80($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $s0, 80($a2)
ppach $t4, $s4, $s1
lq $s1, IDCT_CONST_OFFSET + 224($t8)
pinth $s0, $s0, $s0
prevh $v0, $t4
lq $s2, IDCT_CONST_OFFSET + 240($t8)
pinth $s0, $s0, $s0
pcpyud $v0, $v0, $v0
pcpyld $t4, $v0, $t4
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 256($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 272($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $s0, 96($a2)
ppach $t5, $s4, $s1
lq $s1, IDCT_CONST_OFFSET + 160($t8)
pinth $s0, $s0, $s0
prevh $v0, $t5
lq $s2, IDCT_CONST_OFFSET + 176($t8)
pinth $s0, $s0, $s0
pcpyud $v0, $v0, $v0
pcpyld $t5, $v0, $t5
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 192($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 208($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $s0, 112($a2)
ppach $t6, $s4, $s1
lq $s1, IDCT_CONST_OFFSET + 96($t8)
pinth $s0, $s0, $s0
prevh $v0, $t6
lq $s2, IDCT_CONST_OFFSET + 112($t8)
pinth $s0, $s0, $s0
pcpyud $v0, $v0, $v0
pcpyld $t6, $v0, $t6
# DCT_8_INV_ROW1
prevh $v0, $s0
lq $s3, IDCT_CONST_OFFSET + 128($t8)
phmadh $s1, $s1, $s0
lq $s4, IDCT_CONST_OFFSET + 144($t8)
phmadh $s2, $s2, $v0
phmadh $s3, $s3, $s0
phmadh $s4, $s4, $v0
paddw $s1, $s1, $s2
paddw $s3, $s3, $s4
pcpyld $s2, $s3, $s1
pcpyud $s4, $s1, $s3
paddw $s2, $s2, $a3
paddw $s1, $s2, $s4
psubw $s4, $s2, $s4
psraw $s1, $s1, 11
psraw $s4, $s4, 11
lq $v0, IDCT_CONST_OFFSET + 320($t8)
ppach $t7, $s4, $s1
pmulth $s1, $t3, $v0
prevh $v1, $t7
pcpyud $v1, $v1, $v1
pcpyld $t7, $v1, $t7
# DCT_8_INV_COL8
psraw $s1, $s1, 15
pmfhl.uw $v1
pmulth $s2, $t5, $v0
psraw $v1, $v1, 15
pinteh $s1, $v1, $s1
psubh $s1, $s1, $t5
lq $v0, IDCT_CONST_OFFSET + 288($t8)
psraw $s2, $s2, 15
pmfhl.uw $v1
pmulth $s3, $t7, $v0
psraw $v1, $v1, 15
pinteh $s2, $v1, $s2
paddh $s2, $s2, $t3
psraw $s3, $s3, 15
pmfhl.uw $v1
pmulth $s4, $t1, $v0
psraw $v1, $v1, 15
pinteh $s3, $v1, $s3
paddh $s3, $s3, $t1
psraw $s4, $s4, 15
pmfhl.uw $v1
psraw $v1, $v1, 15
pinteh $s4, $v1, $s4
psubh $s4, $s4, $t7
lq $v0, IDCT_CONST_OFFSET + 336($t8)
psubh $v1, $s3, $s2
paddh $s0, $s4, $s1
paddh $s5, $v1, $s0
pmulth $s5, $s5, $v0
psubh $at, $s4, $s1
paddh $s4, $s3, $s2
psubh $t9, $v1, $s0
psraw $s5, $s5, 15
pmfhl.uw $v1
pmulth $t9, $t9, $v0
lq $v0, IDCT_CONST_OFFSET + 304($t8)
psraw $v1, $v1, 15
pinteh $s5, $v1, $s5
psraw $t9, $t9, 15
pmfhl.uw $v1
pmulth $s1, $t2, $v0
psraw $v1, $v1, 15
pinteh $t9, $v1, $t9
psraw $s1, $s1, 15
pmfhl.uw $v1
pmulth $s2, $t6, $v0
psraw $v1, $v1, 15
pinteh $s1, $v1, $s1
psubh $s1, $s1, $t6
psraw $s2, $s2, 15
pmfhl.uw $v1
psraw $v1, $v1, 15
pinteh $s2, $v1, $s2
paddh $s2, $s2, $t2
paddh $v0, $t0, $t4
psubh $v1, $t0, $t4
paddh $s0, $v0, $s2
psubh $s3, $v0, $s2
psubh $s2, $v1, $s1
paddh $s1, $v1, $s1
lq $t3, IDCT_CONST_OFFSET + 352($t8)
# DCT_8_INV_COL8_PMS
paddh $v0, $s0, $s4
paddh $v1, $s1, $s5
psubh $s4, $s0, $s4
psubh $s5, $s1, $s5
psrah $s0, $v0, 6
psrah $s4, $s4, 6
psrah $s1, $v1, 6
psrah $s5, $s5, 6
paddh $v0, $s2, $t9
paddh $v1, $s3, $at
psubh $t9, $s2, $t9
psubh $at, $s3, $at
psrah $s2, $v0, 6
psrah $t9, $t9, 6
psrah $s3, $v1, 6
psrah $at, $at, 6
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $s0
pminh $v0, $v0, $t3
mfc1 $s0, $f00
pmaxh $v0, $v0, $0
ppacb $v0, $0, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $s1
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $0
mfc1 $s1, $f01
ppacb $v0, $0, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $s2
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $0
mfc1 $s2, $f02
ppacb $v0, $0, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $s3
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $zero
mfc1 $s3, $f03
ppacb $v0, $zero, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $at
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $0
ppacb $v0, $0, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $t9
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $0
ppacb $v0, $0, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $s5
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $0
mfc1 $s5, $f05
ppacb $v0, $0, $v0
sd $v0, 0($a0)
add $a0, $a1, $a0
ld $v0, 0($a0)
pextlb $v0, $0, $v0
paddh $v0, $v0, $s4
pminh $v0, $v0, $t3
pmaxh $v0, $v0, $0
ppacb $v0, $0, $v0
mfc1 $s4, $f04
jr $ra
sd $v0, 0($a0)
DSP_PutPixels16:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
addiu $a0, $a0, 16
qfsrv $t2, $t3, $t2
bgtz $v1, 1b
sq $t2, -16($a0)
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels8:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
1:
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
sd $t3, 0($a0)
sd $t5, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels16X:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
1:
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
addiu $a0, $a0, 16
qfsrv $t3, $t2, $t1
qfsrv $t4, $t1, $t2
pextlb $t1, $zero, $t3
addiu $v1, $v1, -1
pextub $t2, $zero, $t3
mtsab $zero, 1
qfsrv $t4, $t4, $t3
pextlb $t3, $zero, $t4
pextub $t4, $zero, $t4
paddh $t1, $t1, $t3
paddh $t2, $t2, $t4
paddh $t1, $t1, $t6
paddh $t2, $t2, $t6
psrlh $t1, $t1, 1
psrlh $t2, $t2, 1
addiu $v0, $v0, 16
ppacb $t1, $t2, $t1
bgtz $v1, 1b
sq $t1, -16($a0)
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels8X:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
psrlh $t8, $t8, 15
1:
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
mtsab $a2, 0
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t4, $t3, $t3
qfsrv $t6, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t4, $zero, $t4
pextlb $t6, $zero, $t6
paddh $t3, $t3, $t4
paddh $t5, $t5, $t6
paddh $t3, $t3, $t8
paddh $t5, $t5, $t8
psrlh $t3, $t3, 1
psrlh $t5, $t5, 1
ppacb $t3, $zero, $t3
ppacb $t5, $zero, $t5
sd $t3, 0($a0)
sd $t5, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels16Y:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
qfsrv $t1, $t2, $t1
pextub $t2, $zero, $t1
pextlb $t1, $zero, $t1
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t3, 0($v0)
lq $t4, 384($v0)
addiu $v0, $v0, 16
addiu $a0, $a0, 16
addiu $v1, $v1, -1
qfsrv $t3, $t4, $t3
pextub $t4, $zero, $t3
pextlb $t3, $zero, $t3
paddh $t7, $t3, $t1
paddh $t8, $t4, $t2
por $t1, $zero, $t3
por $t2, $zero, $t4
paddh $t7, $t7, $t6
paddh $t8, $t8, $t6
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $t8, $t7
bgtz $v1, 1b
sq $t7, -16($a0)
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels8Y:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t9, $zero, $zero
psrlh $t9, $t9, 15
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t4, $zero, $t5
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t5, 0($v0)
ld $t7, 64($v0)
ld $t6, 384($v0)
ld $t8, 448($v0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t5, $t6, $t5
pcpyld $t7, $t8, $t7
qfsrv $t5, $t5, $t5
qfsrv $t7, $t7, $t7
pextlb $t5, $zero, $t5
pextlb $t6, $zero, $t7
paddh $t7, $t5, $t3
paddh $t8, $t6, $t4
por $t3, $zero, $t5
por $t4, $zero, $t6
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $zero, $t7
ppacb $t8, $zero, $t8
sd $t7, 0($a0)
sd $t8, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels16XY:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
psrlh $t8, $t8, 15
psllh $t8, $t8, 1
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t3, $t2, $t1
qfsrv $t4, $t1, $t2
pextlb $t1, $zero, $t3
addiu $v1, $v1, -1
pextub $t2, $zero, $t3
mtsab $zero, 1
qfsrv $t4, $t4, $t3
pextlb $t3, $zero, $t4
pextub $t4, $zero, $t4
paddh $t1, $t1, $t3
paddh $t2, $t2, $t4
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t3, 0($v0)
lq $t4, 384($v0)
mtsab $a2, 0
addiu $v0, $v0, 16
addiu $a0, $a0, 16
qfsrv $t5, $t4, $t3
qfsrv $t6, $t3, $t4
pextlb $t3, $zero, $t5
addiu $v1, $v1, -1
pextub $t4, $zero, $t5
mtsab $zero, 1
qfsrv $t6, $t6, $t5
pextlb $t5, $zero, $t6
pextub $t6, $zero, $t6
paddh $t3, $t3, $t5
paddh $t4, $t4, $t6
paddh $t5, $t1, $t3
paddh $t6, $t2, $t4
por $t1, $zero, $t3
por $t2, $zero, $t4
paddh $t5, $t5, $t8
paddh $t6, $t6, $t8
psrlh $t5, $t5, 2
psrlh $t6, $t6, 2
ppacb $t5, $t6, $t5
bgtz $v1, 1b
sq $t5, -16($a0)
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels8XY:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t9, $zero, $zero
psrlh $t9, $t9, 15
psllh $t9, $t9, 1
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
mtsab $a2, 0
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t4, $t3, $t3
qfsrv $t6, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t4, $zero, $t4
pextlb $t6, $zero, $t6
paddh $t3, $t3, $t4
paddh $t4, $t5, $t6
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t5, 0($v0)
ld $t7, 64($v0)
ld $t6, 384($v0)
ld $t8, 448($v0)
mtsab $a2, 0
pcpyld $t5, $t6, $t5
pcpyld $t7, $t8, $t7
qfsrv $t5, $t5, $t5
qfsrv $t7, $t7, $t7
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t6, $t5, $t5
qfsrv $t8, $t7, $t7
pextlb $t5, $zero, $t5
pextlb $t7, $zero, $t7
pextlb $t6, $zero, $t6
pextlb $t8, $zero, $t8
paddh $t5, $t5, $t6
paddh $t6, $t7, $t8
paddh $t7, $t3, $t5
paddh $t8, $t4, $t6
por $t3, $zero, $t5
por $t4, $zero, $t6
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psrlh $t7, $t7, 2
psrlh $t8, $t8, 2
ppacb $t7, $zero, $t7
ppacb $t8, $zero, $t8
sd $t7, 0($a0)
sd $t8, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutNoRndPixels16X:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
1:
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
addiu $a0, $a0, 16
qfsrv $t3, $t2, $t1
qfsrv $t4, $t1, $t2
pextlb $t1, $zero, $t3
addiu $v1, $v1, -1
pextub $t2, $zero, $t3
mtsab $zero, 1
qfsrv $t4, $t4, $t3
pextlb $t3, $zero, $t4
pextub $t4, $zero, $t4
paddh $t1, $t1, $t3
paddh $t2, $t2, $t4
psrlh $t1, $t1, 1
psrlh $t2, $t2, 1
addiu $v0, $v0, 16
ppacb $t1, $t2, $t1
bgtz $v1, 1b
sq $t1, -16($a0)
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutNoRndPixels8X:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
addu $v0, $v0, $a1
1:
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
mtsab $a2, 0
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t4, $t3, $t3
qfsrv $t6, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t4, $zero, $t4
pextlb $t6, $zero, $t6
paddh $t3, $t3, $t4
paddh $t5, $t5, $t6
psrlh $t3, $t3, 1
psrlh $t5, $t5, 1
ppacb $t3, $zero, $t3
ppacb $t5, $zero, $t5
sd $t3, 0($a0)
sd $t5, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutNoRndPixels16Y:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
qfsrv $t1, $t2, $t1
pextub $t2, $zero, $t1
pextlb $t1, $zero, $t1
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t3, 0($v0)
lq $t4, 384($v0)
addiu $v0, $v0, 16
addiu $a0, $a0, 16
addiu $v1, $v1, -1
qfsrv $t3, $t4, $t3
pextub $t4, $zero, $t3
pextlb $t3, $zero, $t3
paddh $t7, $t3, $t1
paddh $t8, $t4, $t2
por $t1, $zero, $t3
por $t2, $zero, $t4
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $t8, $t7
bgtz $v1, 1b
sq $t7, -16($a0)
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutNoRndPixels8Y:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t4, $zero, $t5
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t5, 0($v0)
ld $t7, 64($v0)
ld $t6, 384($v0)
ld $t8, 448($v0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t5, $t6, $t5
pcpyld $t7, $t8, $t7
qfsrv $t5, $t5, $t5
qfsrv $t7, $t7, $t7
pextlb $t5, $zero, $t5
pextlb $t6, $zero, $t7
paddh $t7, $t5, $t3
paddh $t8, $t6, $t4
por $t3, $zero, $t5
por $t4, $zero, $t6
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $zero, $t7
ppacb $t8, $zero, $t8
sd $t7, 0($a0)
sd $t8, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutNoRndPixels16XY:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
psrlh $t8, $t8, 15
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t3, $t2, $t1
qfsrv $t4, $t1, $t2
pextlb $t1, $zero, $t3
addiu $v1, $v1, -1
pextub $t2, $zero, $t3
mtsab $zero, 1
qfsrv $t4, $t4, $t3
pextlb $t3, $zero, $t4
pextub $t4, $zero, $t4
paddh $t1, $t1, $t3
paddh $t2, $t2, $t4
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t3, 0($v0)
lq $t4, 384($v0)
addiu $v0, $v0, 16
mtsab $a2, 0
addiu $a0, $a0, 16
qfsrv $t5, $t4, $t3
qfsrv $t6, $t3, $t4
pextlb $t3, $zero, $t5
addiu $v1, $v1, -1
pextub $t4, $zero, $t5
mtsab $zero, 1
qfsrv $t6, $t6, $t5
pextlb $t5, $zero, $t6
pextub $t6, $zero, $t6
paddh $t3, $t3, $t5
paddh $t4, $t4, $t6
paddh $t5, $t1, $t3
paddh $t6, $t2, $t4
por $t1, $zero, $t3
por $t2, $zero, $t4
paddh $t5, $t5, $t8
paddh $t6, $t6, $t8
psrlh $t5, $t5, 2
psrlh $t6, $t6, 2
ppacb $t5, $t6, $t5
bgtz $v1, 1b
sq $t5, -16($a0)
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutNoRndPixels8XY:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t9, $zero, $zero
psrlh $t9, $t9, 15
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
mtsab $a2, 0
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t4, $t3, $t3
qfsrv $t6, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t4, $zero, $t4
pextlb $t6, $zero, $t6
paddh $t3, $t3, $t4
paddh $t4, $t5, $t6
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t5, 0($v0)
ld $t7, 64($v0)
ld $t6, 384($v0)
ld $t8, 448($v0)
mtsab $a2, 0
pcpyld $t5, $t6, $t5
pcpyld $t7, $t8, $t7
qfsrv $t5, $t5, $t5
qfsrv $t7, $t7, $t7
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t6, $t5, $t5
qfsrv $t8, $t7, $t7
pextlb $t5, $zero, $t5
pextlb $t7, $zero, $t7
pextlb $t6, $zero, $t6
pextlb $t8, $zero, $t8
paddh $t5, $t5, $t6
paddh $t6, $t7, $t8
paddh $t7, $t3, $t5
paddh $t8, $t4, $t6
por $t3, $zero, $t5
por $t4, $zero, $t6
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psrlh $t7, $t7, 2
psrlh $t8, $t8, 2
ppacb $t7, $zero, $t7
ppacb $t8, $zero, $t8
sd $t7, 0($a0)
sd $t8, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels16:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
addiu $a0, $a0, 16
addiu $v1, $v1, -1
lq $t4, -16($a0)
qfsrv $t2, $t3, $t2
pextub $t3, $zero, $t2
pextlb $t2, $zero, $t2
pextub $t5, $zero, $t4
pextlb $t4, $zero, $t4
paddh $t3, $t3, $t5
paddh $t2, $t2, $t4
paddh $t3, $t3, $t6
paddh $t2, $t2, $t6
psrlh $t3, $t3, 1
psrlh $t2, $t2, 1
ppacb $t2, $t3, $t2
bgtz $v1, 1b
sq $t2, -16($a0)
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels8:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t9, $zero, $zero
psrlh $t9, $t9, 15
1:
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
ld $t7, 0($a0)
ld $t8, 64($a0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t7, $zero, $t7
pextlb $t8, $zero, $t8
paddh $t3, $t3, $t7
paddh $t5, $t5, $t8
paddh $t3, $t3, $t9
paddh $t5, $t5, $t9
psrlh $t3, $t3, 1
psrlh $t5, $t5, 1
ppacb $t3, $zero, $t3
ppacb $t5, $zero, $t5
sd $t3, 0($a0)
sd $t5, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels16X:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
1:
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
addiu $a0, $a0, 16
qfsrv $t3, $t2, $t1
qfsrv $t4, $t1, $t2
pextlb $t1, $zero, $t3
addiu $v1, $v1, -1
lq $t7, -16($a0)
pextub $t2, $zero, $t3
mtsab $zero, 1
qfsrv $t4, $t4, $t3
pextlb $t3, $zero, $t4
pextub $t4, $zero, $t4
pextub $t8, $zero, $t7
pextlb $t7, $zero, $t7
paddh $t1, $t1, $t3
paddh $t2, $t2, $t4
paddh $t1, $t1, $t6
paddh $t2, $t2, $t6
psrlh $t1, $t1, 1
psrlh $t2, $t2, 1
paddh $t1, $t1, $t7
paddh $t2, $t2, $t8
paddh $t1, $t1, $t6
paddh $t2, $t2, $t6
psrlh $t1, $t1, 1
psrlh $t2, $t2, 1
addiu $v0, $v0, 16
ppacb $t1, $t2, $t1
bgtz $v1, 1b
sq $t1, -16($a0)
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels8X:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
psrlh $t8, $t8, 15
1:
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
ld $t1, 0($a0)
ld $t2, 64($a0)
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
mtsab $a2, 0
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t4, $t3, $t3
qfsrv $t6, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t4, $zero, $t4
pextlb $t6, $zero, $t6
pextlb $t1, $zero, $t1
pextlb $t2, $zero, $t2
paddh $t3, $t3, $t4
paddh $t5, $t5, $t6
paddh $t3, $t3, $t8
paddh $t5, $t5, $t8
psrlh $t3, $t3, 1
psrlh $t5, $t5, 1
paddh $t3, $t3, $t1
paddh $t5, $t5, $t2
paddh $t3, $t3, $t8
paddh $t5, $t5, $t8
psrlh $t3, $t3, 1
psrlh $t5, $t5, 1
ppacb $t3, $zero, $t3
ppacb $t5, $zero, $t5
sd $t3, 0($a0)
sd $t5, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels16Y:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
qfsrv $t1, $t2, $t1
pextub $t2, $zero, $t1
pextlb $t1, $zero, $t1
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t3, 0($v0)
lq $t4, 384($v0)
addiu $a0, $a0, 16
addiu $v0, $v0, 16
addiu $v1, $v1, -1
lq $at, -16($a0)
qfsrv $t3, $t4, $t3
pextub $t4, $zero, $t3
pextlb $t3, $zero, $t3
paddh $t7, $t3, $t1
paddh $t8, $t4, $t2
por $t1, $zero, $t3
por $t2, $zero, $t4
pextlb $t3, $zero, $at
pextub $t4, $zero, $at
paddh $t7, $t7, $t6
paddh $t8, $t8, $t6
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
paddh $t7, $t7, $t3
paddh $t8, $t8, $t4
paddh $t7, $t7, $t6
paddh $t8, $t8, $t6
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $t8, $t7
bgtz $v1, 1b
sq $t7, -16($a0)
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels8Y:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t9, $zero, $zero
psrlh $t9, $t9, 15
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t4, $zero, $t5
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t5, 0($v0)
ld $t7, 64($v0)
ld $t6, 384($v0)
ld $t8, 448($v0)
ld $t1, 0($a0)
ld $t2, 64($a0)
addiu $v0, $v0, 8
addiu $v1, $v1, -1
pcpyld $t5, $t6, $t5
pcpyld $t7, $t8, $t7
qfsrv $t5, $t5, $t5
qfsrv $t7, $t7, $t7
pextlb $t5, $zero, $t5
pextlb $t6, $zero, $t7
pextlb $t1, $zero, $t1
pextlb $t2, $zero, $t2
paddh $t7, $t5, $t3
paddh $t8, $t6, $t4
por $t3, $zero, $t5
por $t4, $zero, $t6
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
paddh $t7, $t7, $t1
paddh $t8, $t8, $t2
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $zero, $t7
ppacb $t8, $zero, $t8
sd $t7, 0($a0)
sd $t8, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels16XY:
addiu $v0, $zero, 16
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
psrlh $t8, $t8, 15
psllh $t8, $t8, 1
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t3, $t2, $t1
qfsrv $t4, $t1, $t2
pextlb $t1, $zero, $t3
addiu $v1, $v1, -1
pextub $t2, $zero, $t3
mtsab $zero, 1
qfsrv $t4, $t4, $t3
pextlb $t3, $zero, $t4
pextub $t4, $zero, $t4
paddh $t1, $t1, $t3
paddh $t2, $t2, $t4
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t3, 0($v0)
lq $t4, 384($v0)
addiu $a0, $a0, 16
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t5, $t4, $t3
qfsrv $t6, $t3, $t4
pextlb $t3, $zero, $t5
addiu $v1, $v1, -1
lq $at, -16($a0)
pextub $t4, $zero, $t5
mtsab $zero, 1
qfsrv $t6, $t6, $t5
pextlb $t5, $zero, $t6
pextub $t6, $zero, $t6
paddh $t3, $t3, $t5
paddh $t4, $t4, $t6
paddh $t5, $t1, $t3
paddh $t6, $t2, $t4
por $t1, $zero, $t3
por $t2, $zero, $t4
pextlb $t3, $zero, $at
pextub $t4, $zero, $at
paddh $t5, $t5, $t8
paddh $t6, $t6, $t8
psrlh $t5, $t5, 2
psrlh $t6, $t6, 2
psrlh $t8, $t8, 1
paddh $t5, $t5, $t3
paddh $t6, $t6, $t4
paddh $t5, $t5, $t8
paddh $t6, $t6, $t8
psllh $t8, $t8, 1
psrlh $t5, $t5, 1
psrlh $t6, $t6, 1
ppacb $t5, $t6, $t5
bgtz $v1, 1b
sq $t5, -16($a0)
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
DSP_AvgPixels8XY:
addiu $v0, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 3
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t9, $zero, $zero
psrlh $t9, $t9, 15
psllh $t9, $t9, 1
ld $t3, 0($v0)
ld $t5, 64($v0)
ld $t4, 384($v0)
ld $t6, 448($v0)
mtsab $a2, 0
pcpyld $t3, $t4, $t3
pcpyld $t5, $t6, $t5
qfsrv $t3, $t3, $t3
qfsrv $t5, $t5, $t5
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t4, $t3, $t3
qfsrv $t6, $t5, $t5
pextlb $t3, $zero, $t3
pextlb $t5, $zero, $t5
pextlb $t4, $zero, $t4
pextlb $t6, $zero, $t6
paddh $t3, $t3, $t4
paddh $t4, $t5, $t6
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t5, 0($v0)
ld $t7, 64($v0)
ld $t6, 384($v0)
ld $t8, 448($v0)
ld $t1, 0($a0)
ld $t2, 64($a0)
mtsab $a2, 0
pcpyld $t5, $t6, $t5
pcpyld $t7, $t8, $t7
qfsrv $t5, $t5, $t5
qfsrv $t7, $t7, $t7
addiu $at, $zero, 1
addiu $v0, $v0, 8
addiu $v1, $v1, -1
mtsab $at, 0
qfsrv $t6, $t5, $t5
qfsrv $t8, $t7, $t7
pextlb $t5, $zero, $t5
pextlb $t7, $zero, $t7
pextlb $t6, $zero, $t6
pextlb $t8, $zero, $t8
pextlb $t1, $zero, $t1
pextlb $t2, $zero, $t2
paddh $t5, $t5, $t6
paddh $t6, $t7, $t8
paddh $t7, $t3, $t5
paddh $t8, $t4, $t6
por $t3, $zero, $t5
por $t4, $zero, $t6
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psrlh $t7, $t7, 2
psrlh $t8, $t8, 2
psrlh $t9, $t9, 1
paddh $t7, $t7, $t1
paddh $t8, $t8, $t2
paddh $t7, $t7, $t9
paddh $t8, $t8, $t9
psllh $t9, $t9, 1
psrlh $t7, $t7, 1
psrlh $t8, $t8, 1
ppacb $t7, $zero, $t7
ppacb $t8, $zero, $t8
sd $t7, 0($a0)
sd $t8, 64($a0)
bgtz $v1, 1b
addiu $a0, $a0, 8
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
jr $ra
nop
DSP_GMC1_16:
mult $v0, $t0, $t1
addiu $at, $zero, 16
subu $v1, $at, $t0
mult1 $t4, $v1, $t1
subu $t5, $at, $t1
pcpyh $v0, $v0
mult $t0, $t0, $t5
pcpyld $v0, $v0, $v0
pcpyh $t4, $t4
mult1 $v1, $v1, $t5
pcpyld $t4, $t4, $t4
pcpyh $t0, $t0
subu $at, $at, $a3
pcpyld $t0, $t0, $t0
sll $t1, $a3, 4
pcpyh $v1, $v1
addu $t1, $t1, $a1
pcpyh $t2, $t2
lq $t5, 0($t1)
lq $t6, 384($t1)
mtsab $a2, 0
pcpyld $v1, $v1, $v1
qfsrv $t5, $t6, $t5
qfsrv $t7, $t5, $t6
pcpyld $t2, $t2, $t2
addiu $t1, $t1, 16
addiu $at, $at, -1
mtsab $zero, 1
qfsrv $t6, $t7, $t5
beq $at, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t7, 0($t1)
lq $t8, 384($t1)
mtsab $a2, 0
qfsrv $t7, $t8, $t7
qfsrv $t9, $t7, $t8
addiu $at, $at, -1
pmtlo $t2
pmthi $t2
mtsab $zero, 1
qfsrv $t8, $t9, $t7
pextlb $t9, $zero, $t5
pmaddh $zero, $v1, $t9
pextlb $t9, $zero, $t6
pmaddh $zero, $t0, $t9
pextlb $t9, $zero, $t7
pmaddh $zero, $t4, $t9
pextlb $t9, $zero, $t8
pmaddh $zero, $v0, $t9
addiu $t1, $t1, 16
pmfhl.lh $t9
pmtlo $t2
psrah $t9, $t9, 8
pmthi $t2
ppacb $t9, $zero, $t9
sd $t9, 0($a0)
pextub $t9, $zero, $t5
pmaddh $zero, $v1, $t9
pextub $t9, $zero, $t6
pmaddh $zero, $t0, $t9
pextub $t9, $zero, $t7
pmaddh $zero, $t4, $t9
pextub $t9, $zero, $t8
pmaddh $zero, $v0, $t9
por $t5, $zero, $t7
por $t6, $zero, $t8
pmfhl.lh $t9
psrah $t9, $t9, 8
ppacb $t9, $zero, $t9
sd $t9, 8($a0)
bgtz $at, 1b
addiu $a0, $a0, 16
2:
addu $at, $zero, $a3
addu $t1, $a1, $t3
bgtzl $at, 1b
addu $a3, $zero, $zero
jr $ra
nop
DSP_GMC1_8:
mult $v0, $t0, $t1
addiu $at, $zero, 16
subu $v1, $at, $t0
mult1 $t4, $v1, $t1
subu $t5, $at, $t1
addiu $at, $zero, 8
pcpyh $v0, $v0
mult $t0, $t0, $t5
pcpyld $v0, $v0, $v0
pcpyh $t4, $t4
mult1 $v1, $v1, $t5
pcpyld $t4, $t4, $t4
pcpyh $t0, $t0
subu $at, $at, $a3
pcpyld $t0, $t0, $t0
sll $t1, $a3, 3
pcpyh $v1, $v1
addu $t1, $t1, $a1
pcpyh $t2, $t2
ld $t5, 0($t1)
ld $t6, 64($t1)
ld $t7, 384($t1)
ld $t8, 448($t1)
mtsab $a2, 0
pcpyld $v1, $v1, $v1
pcpyld $t5, $t7, $t5
pcpyld $t6, $t8, $t6
qfsrv $t5, $t5, $t5
qfsrv $t6, $t6, $t6
pcpyld $t2, $t2, $t2
addiu $t1, $t1, 8
addiu $at, $at, -1
mtsab $zero, 1
qfsrv $t7, $t5, $t5
qfsrv $t8, $t6, $t6
pcpyld $t5, $t7, $t5
pcpyld $t6, $t8, $t6
beq $at, $zero, 2f
addiu $a3, $a3, 1
1:
ld $t7, 0($t1)
ld $t8, 384($t1)
mtsab $a2, 0
pcpyld $t7, $t8, $t7
qfsrv $t7, $t7, $t7
ld $t8, 64($t1)
ld $t9, 448($t1)
pcpyld $t8, $t9, $t8
qfsrv $t8, $t8, $t8
addiu $at, $at, -1
pmtlo $t2
pmthi $t2
mtsab $zero, 1
qfsrv $t9, $t7, $t7
pcpyld $t7, $t9, $t7
qfsrv $t9, $t8, $t8
pcpyld $t8, $t9, $t8
pextlb $t9, $zero, $t5
pmaddh $zero, $v1, $t9
pextub $t9, $zero, $t5
pmaddh $zero, $t0, $t9
pextlb $t9, $zero, $t7
pmaddh $zero, $t4, $t9
pextub $t9, $zero, $t7
pmaddh $zero, $v0, $t9
addiu $t1, $t1, 8
pmfhl.lh $t9
pmtlo $t2
psrah $t9, $t9, 8
pmthi $t2
ppacb $t9, $zero, $t9
sd $t9, 0($a0)
pextlb $t9, $zero, $t6
pmaddh $zero, $v1, $t9
pextub $t9, $zero, $t6
pmaddh $zero, $t0, $t9
pextlb $t9, $zero, $t8
pmaddh $zero, $t4, $t9
pextub $t9, $zero, $t8
pmaddh $zero, $v0, $t9
por $t5, $zero, $t7
por $t6, $zero, $t8
pmfhl.lh $t9
psrah $t9, $t9, 8
ppacb $t9, $zero, $t9
sd $t9, 64($a0)
bgtz $at, 1b
addiu $a0, $a0, 8
2:
addu $at, $zero, $a3
addu $t1, $a1, $t3
bgtzl $at, 1b
addu $a3, $zero, $zero
jr $ra
DSP_PutPixels8_16:
addiu $v0, $zero, 16
addiu $t4, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
addiu $t4, $t4, -1
addiu $v1, $v1, -1
qfsrv $t2, $t3, $t2
beq $t4, $zero, 2f
sd $t2, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
2:
jr $ra
DSP_PutPixels8X_16:
addiu $v0, $zero, 16
addiu $t4, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
1:
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
qfsrv $t3, $t2, $t1
addiu $v1, $v1, -1
addiu $t4, $t4, -1
addiu $v0, $v0, 16
mtsab $zero, 1
qfsrv $t1, $t3, $t3
pextlb $t3, $zero, $t3
pextlb $t1, $zero, $t1
paddh $t1, $t1, $t3
paddh $t1, $t1, $t6
psrlh $t1, $t1, 1
ppacb $t1, $zero, $t1
beq $t4, $zero, 2f
sd $t1, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
addu $v0, $a1, $t0
addu $v1, $zero, $a3
bgtzl $v1, 1b
addu $a3, $zero, $zero
2:
jr $ra
DSP_PutPixels8Y_16:
addiu $v0, $zero, 16
addiu $t5, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
qfsrv $t1, $t2, $t1
pextlb $t1, $zero, $t1
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
addiu $t5, $t5, -1
qfsrv $t2, $t3, $t2
pextlb $t2, $zero, $t2
paddh $t3, $t2, $t1
paddh $t3, $t3, $t6
por $t1, $zero, $t2
psrlh $t3, $t3, 1
ppacb $t3, $zero, $t3
beq $t5, $zero, 3f
sd $t3, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
3:
jr $ra
DSP_PutPixels8XY_16:
addiu $v0, $zero, 16
addiu $t7, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
psrlh $t8, $t8, 15
psllh $t8, $t8, 1
qfsrv $t1, $t2, $t1
addiu $v1, $v1, -1
addiu $v0, $v0, 16
pextlb $t2, $zero, $t1
mtsab $zero, 1
qfsrv $t1, $t1, $t1
pextlb $t1, $zero, $t1
paddh $t1, $t1, $t2
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t2, $t3, $t2
addiu $v1, $v1, -1
addiu $t7, $t7, -1
pextlb $t3, $zero, $t2
mtsab $zero, 1
qfsrv $t2, $t2, $t2
pextlb $t2, $zero, $t2
paddh $t3, $t3, $t2
paddh $t4, $t3, $t1
por $t1, $zero, $t3
paddh $t4, $t4, $t8
psrlh $t4, $t4, 2
ppacb $t4, $zero, $t4
beq $t7, $zero, 3f
sd $t4, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
3:
jr $ra
nop
DSP_PutNoRndPixels8X_16:
addiu $v0, $zero, 16
addiu $t4, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
1:
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
qfsrv $t3, $t2, $t1
addiu $v1, $v1, -1
addiu $t4, $t4, -1
addiu $v0, $v0, 16
mtsab $zero, 1
qfsrv $t1, $t3, $t3
pextlb $t3, $zero, $t3
pextlb $t1, $zero, $t1
paddh $t1, $t1, $t3
psrlh $t1, $t1, 1
ppacb $t1, $zero, $t1
beq $t4, $zero, 2f
sd $t1, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
2:
jr $ra
DSP_PutNoRndPixels8Y_16:
addiu $v0, $zero, 16
addiu $t5, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
qfsrv $t1, $t2, $t1
pextlb $t1, $zero, $t1
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
addiu $t5, $t5, -1
qfsrv $t2, $t3, $t2
pextlb $t2, $zero, $t2
paddh $t3, $t2, $t1
por $t1, $zero, $t2
psrlh $t3, $t3, 1
ppacb $t3, $zero, $t3
beq $t5, $zero, 3f
sd $t3, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
3:
jr $ra
DSP_PutNoRndPixels8XY_16:
addiu $v0, $zero, 16
addiu $t7, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
psrlh $t8, $t8, 15
qfsrv $t1, $t2, $t1
addiu $v1, $v1, -1
addiu $v0, $v0, 16
pextlb $t2, $zero, $t1
mtsab $zero, 1
qfsrv $t1, $t1, $t1
pextlb $t1, $zero, $t1
paddh $t1, $t1, $t2
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t2, $t3, $t2
addiu $v1, $v1, -1
addiu $t7, $t7, -1
pextlb $t3, $zero, $t2
mtsab $zero, 1
qfsrv $t2, $t2, $t2
pextlb $t2, $zero, $t2
paddh $t3, $t3, $t2
paddh $t4, $t3, $t1
por $t1, $zero, $t3
paddh $t4, $t4, $t8
psrlh $t4, $t4, 2
ppacb $t4, $zero, $t4
beq $t7, $zero, 3f
sd $t4, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
3:
jr $ra
DSP_AvgPixels8_16:
addiu $v0, $zero, 16
addiu $t4, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
ld $t5, 0($a0)
addiu $v0, $v0, 16
addiu $t4, $t4, -1
addiu $v1, $v1, -1
qfsrv $t2, $t3, $t2
pextlb $t5, $zero, $t5
pextlb $t2, $zero, $t2
paddh $t2, $t2, $t5
paddh $t2, $t2, $t6
psrlh $t2, $t2, 1
ppacb $t2, $zero, $t2
beq $t4, $zero, 2f
sd $t2, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
2:
jr $ra
DSP_AvgPixels8X_16:
addiu $v0, $zero, 16
addiu $t4, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
1:
lq $t1, 0($v0)
lq $t2, 384($v0)
ld $t5, 0($a0)
mtsab $a2, 0
qfsrv $t3, $t2, $t1
addiu $v1, $v1, -1
addiu $t4, $t4, -1
addiu $v0, $v0, 16
mtsab $zero, 1
qfsrv $t1, $t3, $t3
pextlb $t3, $zero, $t3
pextlb $t1, $zero, $t1
pextlb $t5, $zero, $t5
paddh $t1, $t1, $t3
paddh $t1, $t1, $t6
psrlh $t1, $t1, 1
paddh $t1, $t1, $t5
paddh $t1, $t1, $t6
psrlh $t1, $t1, 1
ppacb $t1, $zero, $t1
beq $t4, $zero, 2f
sd $t1, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
2:
jr $ra
DSP_AvgPixels8Y_16:
addiu $v0, $zero, 16
addiu $t5, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
mtsab $a2, 0
addu $v0, $v0, $a1
pnor $t6, $zero, $zero
psrlh $t6, $t6, 15
lq $t1, 0($v0)
lq $t2, 384($v0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
qfsrv $t1, $t2, $t1
pextlb $t1, $zero, $t1
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
ld $t7, 0($a0)
addiu $v0, $v0, 16
addiu $v1, $v1, -1
addiu $t5, $t5, -1
qfsrv $t2, $t3, $t2
pextlb $t2, $zero, $t2
pextlb $t7, $zero, $t7
paddh $t3, $t2, $t1
paddh $t3, $t3, $t6
por $t1, $zero, $t2
psrlh $t3, $t3, 1
paddh $t3, $t3, $t7
paddh $t3, $t3, $t6
psrlh $t3, $t3, 1
ppacb $t3, $zero, $t3
beq $t5, $zero, 3f
sd $t3, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
3:
jr $ra
DSP_AvgPixels8XY_16:
addiu $v0, $zero, 16
addiu $t7, $zero, 8
subu $v1, $v0, $a3
sll $v0, $a3, 4
addu $v0, $v0, $a1
pnor $t8, $zero, $zero
lq $t1, 0($v0)
lq $t2, 384($v0)
mtsab $a2, 0
psrlh $t8, $t8, 15
psllh $t9, $t8, 1
qfsrv $t1, $t2, $t1
addiu $v1, $v1, -1
addiu $v0, $v0, 16
pextlb $t2, $zero, $t1
mtsab $zero, 1
qfsrv $t1, $t1, $t1
pextlb $t1, $zero, $t1
paddh $t1, $t1, $t2
beq $v1, $zero, 2f
addiu $a3, $a3, 1
1:
lq $t2, 0($v0)
lq $t3, 384($v0)
ld $t5, 0($a0)
addiu $v0, $v0, 16
mtsab $a2, 0
qfsrv $t2, $t3, $t2
addiu $v1, $v1, -1
addiu $t7, $t7, -1
pextlb $t3, $zero, $t2
pextlb $t5, $zero, $t5
mtsab $zero, 1
qfsrv $t2, $t2, $t2
pextlb $t2, $zero, $t2
paddh $t3, $t3, $t2
paddh $t4, $t3, $t1
por $t1, $zero, $t3
paddh $t4, $t4, $t9
psrlh $t4, $t4, 2
paddh $t4, $t4, $t5
paddh $t4, $t4, $t8
psrlh $t4, $t4, 1
ppacb $t4, $zero, $t4
beq $t7, $zero, 3f
sd $t4, 0($a0)
bgtz $v1, 1b
addiu $a0, $a0, 16
2:
addu $v1, $zero, $a3
addu $v0, $a1, $t0
bgtzl $v1, 1b
addu $a3, $zero, $zero
3:
jr $ra
DSP_GetMB:
lui $a1, 0x7000
lui $v1, 0x3000
ori $a1, 0x0280
or $a0, $a0, $v1
srl $v1, $v1, 28
1:
lq $t0, 0($a0)
lq $t1, 16($a0)
lq $t2, 32($a0)
lq $t3, 48($a0)
lq $t4, 64($a0)
lq $t5, 80($a0)
lq $t6, 96($a0)
lq $t7, 112($a0)
addiu $a0, $a0, 128
addiu $v1, $v1, -1
sq $t0, 0($a1)
sq $t1, 16($a1)
sq $t2, 32($a1)
sq $t3, 48($a1)
sq $t4, 64($a1)
sq $t5, 80($a1)
sq $t6, 96($a1)
sq $t7, 112($a1)
bgtzl $v1, 1b
addiu $a1, $a1, 128
jr $ra
DSP_PackMB:
lui $t0, 0x3000
la $a1, s_pVUData
mtsah $zero, 1
lq $v1, 0($a1)
addiu $at, $zero, 2
or $a0, $a0, $t0
2:
addiu $at, $at, -1
addiu $v0, $zero, 4
1:
qmfc2.i $t0, $vf01
ctc2 $v1, $vi06
qfsrv $v1, $v1, $v1
qmfc2 $t1, $vf02
qmfc2 $t2, $vf03
qmfc2 $t3, $vf04
qmfc2 $t4, $vf05
qmfc2 $t5, $vf06
qmfc2 $t6, $vf07
qmfc2 $t7, $vf08
.word 0x4A0026F8
ppach $t0, $t1, $t0
ppach $t2, $t3, $t2
ppach $t4, $t5, $t4
ppach $t6, $t7, $t6
ppacb $t0, $t2, $t0
ppacb $t4, $t6, $t4
addiu $v0, $v0, -1
sq $t0, 0($a0)
sq $t4, 16($a0)
bgtz $v0, 1b
addiu $a0, $a0, 32
bgtzl $at, 2b
nop
lq $v1, 16($a1)
addiu $v0, $zero, 4
1:
qmfc2.i $t0, vf01
ctc2 $v1, $vi06
qfsrv $v1, $v1, $v1
qmfc2 $t1, vf02
qmfc2 $t2, vf03
qmfc2 $t3, vf04
qmfc2 $t4, vf05
qmfc2 $t5, vf06
qmfc2 $t6, vf07
qmfc2 $t7, vf08
.word 0x4A0026F8
ppach $t0, $t1, $t0
ppach $t2, $t3, $t2
ppach $t4, $t5, $t4
ppach $t6, $t7, $t6
ppacb $t0, $t4, $t0
ppacb $t2, $t6, $t2
addiu $v0, $v0, -1
sq $t0, 0($a0)
sq $t2, 64($a0)
bgtzl $v0, 1b
addiu $a0, $a0, 16
jr $ra
nop