jfdctfst.mid

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· MID 代码 · 共 416 行

	.file	1 "jfdctfst.c"
	.section .mdebug.abi32
	.previous
	.section	.text.fdct_ifast248,"ax",@progbits
	.align	2
	.align	5
	.globl	fdct_ifast248
	.ent	fdct_ifast248
	.type	fdct_ifast248, @function
fdct_ifast248:
	.frame	$sp,16,$31		# vars= 0, regs= 3/0, args= 0, gp= 0
	.mask	0x00070000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-16
	sw	$18,8($sp)
	sw	$17,4($sp)
	sw	$16,0($sp)
	move	$18,$4
	move	$24,$4
	li	$25,7			# 0x7
$L2:
	lh	$6,14($24)
	lh	$5,12($24)
	lh	$4,10($24)
	lh	$3,8($24)
	lh	$10,0($24)
	lh	$11,2($24)
	lh	$17,4($24)
	lh	$16,6($24)
	subu	$12,$10,$6
	subu	$9,$11,$5
	subu	$7,$17,$4
	subu	$2,$16,$3
	addu	$15,$9,$7
	addu	$10,$10,$6
	addu	$7,$7,$2
	addu	$11,$11,$5
	addu	$17,$17,$4
	addu	$16,$16,$3
	addu	$9,$12,$9
	subu	$3,$7,$9
	subu	$14,$10,$16
	subu	$13,$11,$17
	sll	$2,$15,2
	sll	$4,$15,4
	addu	$13,$14,$13
	subu	$4,$4,$2
	sll	$6,$7,4
	sll	$5,$3,4
	sll	$8,$7,2
	sll	$3,$3,1
	li	$2,334			# 0x14e
	subu	$5,$5,$3
	addu	$8,$8,$6
	mul	$9,$9,$2
	sll	$3,$4,4
	sll	$2,$13,2
	sll	$6,$13,4
	subu	$6,$6,$2
	subu	$3,$3,$4
	sll	$2,$5,3
	sll	$4,$8,3
	subu	$2,$2,$5
	addu	$3,$3,$15
	subu	$4,$4,$8
	sll	$5,$6,4
	sra	$2,$2,8
	sra	$3,$3,8
	subu	$5,$5,$6
	subu	$4,$4,$7
	sll	$2,$2,16
	sll	$3,$3,16
	sra	$2,$2,16
	sra	$3,$3,16
	addu	$5,$5,$13
	sra	$4,$4,8
	sra	$9,$9,8
	addu	$10,$10,$16
	addu	$11,$11,$17
	addu	$6,$12,$3
	addu	$9,$9,$2
	addu	$4,$4,$2
	subu	$12,$12,$3
	andi	$10,$10,0xffff
	andi	$11,$11,0xffff
	sra	$5,$5,8
	subu	$2,$10,$11
	andi	$5,$5,0xffff
	andi	$12,$12,0xffff
	andi	$4,$4,0xffff
	andi	$6,$6,0xffff
	andi	$9,$9,0xffff
	andi	$14,$14,0xffff
	subu	$3,$14,$5
	subu	$7,$12,$4
	subu	$8,$6,$9
	sh	$2,8($24)
	addu	$10,$10,$11
	addu	$14,$14,$5
	addu	$12,$12,$4
	addu	$6,$6,$9
	addiu	$25,$25,-1
	li	$2,-1			# 0xffffffffffffffff
	sh	$10,0($24)
	sh	$14,4($24)
	sh	$3,12($24)
	sh	$12,10($24)
	sh	$7,6($24)
	sh	$6,2($24)
	sh	$8,14($24)
	bne	$25,$2,$L2
	addiu	$24,$24,16

	move	$24,$18
	li	$25,7			# 0x7
$L4:
	lh	$5,16($24)
	lh	$4,48($24)
	lh	$3,80($24)
	lh	$2,112($24)
	lh	$8,0($24)
	lh	$9,32($24)
	lh	$15,64($24)
	lh	$14,96($24)
	subu	$11,$8,$5
	subu	$13,$9,$4
	subu	$17,$15,$3
	subu	$16,$14,$2
	addu	$8,$8,$5
	addu	$9,$9,$4
	addu	$15,$15,$3
	addu	$14,$14,$2
	subu	$10,$8,$14
	subu	$12,$11,$16
	subu	$6,$9,$15
	subu	$7,$13,$17
	addu	$6,$6,$10
	addu	$7,$7,$12
	sll	$4,$6,2
	sll	$5,$7,2
	sll	$3,$6,4
	sll	$2,$7,4
	subu	$3,$3,$4
	subu	$2,$2,$5
	sll	$4,$3,4
	sll	$5,$2,4
	subu	$4,$4,$3
	subu	$5,$5,$2
	addu	$4,$4,$6
	addu	$5,$5,$7
	addu	$8,$8,$14
	addu	$9,$9,$15
	andi	$8,$8,0xffff
	andi	$9,$9,0xffff
	addu	$11,$11,$16
	sra	$4,$4,8
	sra	$5,$5,8
	addu	$13,$13,$17
	subu	$2,$8,$9
	andi	$4,$4,0xffff
	andi	$11,$11,0xffff
	andi	$13,$13,0xffff
	andi	$5,$5,0xffff
	andi	$10,$10,0xffff
	andi	$12,$12,0xffff
	subu	$3,$10,$4
	subu	$6,$11,$13
	subu	$7,$12,$5
	sh	$2,64($24)
	addu	$8,$8,$9
	addu	$10,$10,$4
	addu	$11,$11,$13
	addu	$12,$12,$5
	addiu	$25,$25,-1
	li	$2,-1			# 0xffffffffffffffff
	sh	$8,0($24)
	sh	$10,32($24)
	sh	$3,96($24)
	sh	$11,16($24)
	sh	$6,80($24)
	sh	$12,48($24)
	sh	$7,112($24)
	bne	$25,$2,$L4
	addiu	$24,$24,2

	lw	$18,8($sp)
	lw	$17,4($sp)
	lw	$16,0($sp)
	j	$31
	addiu	$sp,$sp,16

	.set	macro
	.set	reorder
	.end	fdct_ifast248
	.section	.text.fdct_ifast,"ax",@progbits
	.align	2
	.align	5
	.globl	fdct_ifast
	.ent	fdct_ifast
	.type	fdct_ifast, @function
fdct_ifast:
	.frame	$sp,16,$31		# vars= 0, regs= 3/0, args= 0, gp= 0
	.mask	0x00070000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-16
	sw	$18,8($sp)
	sw	$17,4($sp)
	sw	$16,0($sp)
	move	$18,$4
	move	$24,$4
	li	$25,7			# 0x7
$L13:
	lh	$6,14($24)
	lh	$5,12($24)
	lh	$4,10($24)
	lh	$3,8($24)
	lh	$10,0($24)
	lh	$11,2($24)
	lh	$17,4($24)
	lh	$16,6($24)
	subu	$12,$10,$6
	subu	$9,$11,$5
	subu	$7,$17,$4
	subu	$2,$16,$3
	addu	$15,$9,$7
	addu	$10,$10,$6
	addu	$7,$7,$2
	addu	$11,$11,$5
	addu	$17,$17,$4
	addu	$16,$16,$3
	addu	$9,$12,$9
	subu	$3,$7,$9
	subu	$14,$10,$16
	subu	$13,$11,$17
	sll	$2,$15,2
	sll	$4,$15,4
	addu	$13,$14,$13
	subu	$4,$4,$2
	sll	$6,$7,4
	sll	$5,$3,4
	sll	$8,$7,2
	sll	$3,$3,1
	li	$2,334			# 0x14e
	subu	$5,$5,$3
	addu	$8,$8,$6
	mul	$9,$9,$2
	sll	$3,$4,4
	sll	$2,$13,2
	sll	$6,$13,4
	subu	$6,$6,$2
	subu	$3,$3,$4
	sll	$2,$5,3
	sll	$4,$8,3
	subu	$2,$2,$5
	addu	$3,$3,$15
	subu	$4,$4,$8
	sll	$5,$6,4
	sra	$2,$2,8
	sra	$3,$3,8
	subu	$5,$5,$6
	subu	$4,$4,$7
	sll	$2,$2,16
	sll	$3,$3,16
	sra	$2,$2,16
	sra	$3,$3,16
	addu	$5,$5,$13
	sra	$4,$4,8
	sra	$9,$9,8
	addu	$10,$10,$16
	addu	$11,$11,$17
	addu	$6,$12,$3
	addu	$9,$9,$2
	addu	$4,$4,$2
	subu	$12,$12,$3
	andi	$10,$10,0xffff
	andi	$11,$11,0xffff
	sra	$5,$5,8
	subu	$2,$10,$11
	andi	$5,$5,0xffff
	andi	$12,$12,0xffff
	andi	$4,$4,0xffff
	andi	$6,$6,0xffff
	andi	$9,$9,0xffff
	andi	$14,$14,0xffff
	subu	$3,$14,$5
	subu	$7,$12,$4
	subu	$8,$6,$9
	sh	$2,8($24)
	addu	$10,$10,$11
	addu	$14,$14,$5
	addu	$12,$12,$4
	addu	$6,$6,$9
	addiu	$25,$25,-1
	li	$2,-1			# 0xffffffffffffffff
	sh	$10,0($24)
	sh	$14,4($24)
	sh	$3,12($24)
	sh	$12,10($24)
	sh	$7,6($24)
	sh	$6,2($24)
	sh	$8,14($24)
	bne	$25,$2,$L13
	addiu	$24,$24,16

	move	$24,$18
	li	$25,7			# 0x7
$L15:
	lh	$6,112($24)
	lh	$5,96($24)
	lh	$4,80($24)
	lh	$3,64($24)
	lh	$10,0($24)
	lh	$11,16($24)
	lh	$17,32($24)
	lh	$16,48($24)
	subu	$12,$10,$6
	subu	$9,$11,$5
	subu	$7,$17,$4
	subu	$2,$16,$3
	addu	$15,$9,$7
	addu	$10,$10,$6
	addu	$7,$7,$2
	addu	$11,$11,$5
	addu	$17,$17,$4
	addu	$16,$16,$3
	addu	$9,$12,$9
	subu	$3,$7,$9
	subu	$14,$10,$16
	subu	$13,$11,$17
	sll	$2,$15,2
	sll	$4,$15,4
	addu	$13,$14,$13
	subu	$4,$4,$2
	sll	$6,$7,4
	sll	$5,$3,4
	sll	$8,$7,2
	sll	$3,$3,1
	li	$2,334			# 0x14e
	subu	$5,$5,$3
	addu	$8,$8,$6
	mul	$9,$9,$2
	sll	$3,$4,4
	sll	$2,$13,2
	sll	$6,$13,4
	subu	$6,$6,$2
	subu	$3,$3,$4
	sll	$2,$5,3
	sll	$4,$8,3
	subu	$2,$2,$5
	addu	$3,$3,$15
	subu	$4,$4,$8
	sll	$5,$6,4
	sra	$2,$2,8
	sra	$3,$3,8
	subu	$5,$5,$6
	subu	$4,$4,$7
	sll	$2,$2,16
	sll	$3,$3,16
	sra	$2,$2,16
	sra	$3,$3,16
	addu	$5,$5,$13
	sra	$4,$4,8
	sra	$9,$9,8
	addu	$10,$10,$16
	addu	$11,$11,$17
	addu	$6,$12,$3
	addu	$9,$9,$2
	addu	$4,$4,$2
	subu	$12,$12,$3
	andi	$10,$10,0xffff
	andi	$11,$11,0xffff
	sra	$5,$5,8
	subu	$2,$10,$11
	andi	$5,$5,0xffff
	andi	$12,$12,0xffff
	andi	$4,$4,0xffff
	andi	$6,$6,0xffff
	andi	$9,$9,0xffff
	andi	$14,$14,0xffff
	subu	$3,$14,$5
	subu	$7,$12,$4
	subu	$8,$6,$9
	sh	$2,64($24)
	addu	$10,$10,$11
	addu	$14,$14,$5
	addu	$12,$12,$4
	addu	$6,$6,$9
	addiu	$25,$25,-1
	li	$2,-1			# 0xffffffffffffffff
	sh	$10,0($24)
	sh	$14,32($24)
	sh	$3,96($24)
	sh	$12,80($24)
	sh	$7,48($24)
	sh	$6,16($24)
	sh	$8,112($24)
	bne	$25,$2,$L15
	addiu	$24,$24,2

	lw	$18,8($sp)
	lw	$17,4($sp)
	lw	$16,0($sp)
	j	$31
	addiu	$sp,$sp,16

	.set	macro
	.set	reorder
	.end	fdct_ifast
	.ident	"GCC: (GNU) 4.1.2"