parse.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 4,849 行 · 第 1/5 页

MID
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	.file	1 "parse.c"	.section .mdebug.abi32	.previous	.section	.text.a52_samples,"ax",@progbits	.align	2	.align	5	.globl	a52_samples	.ent	a52_samples	.type	a52_samples, @functiona52_samples:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		j	$31	lw	$2,4388($4)	.set	macro	.set	reorder	.end	a52_samples	.section	.text.a52_syncinfo,"ax",@progbits	.align	2	.align	5	.globl	a52_syncinfo	.ent	a52_syncinfo	.type	a52_syncinfo, @functiona52_syncinfo:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lbu	$3,0($4)	li	$2,11			# 0xb	move	$8,$4	move	$10,$5	beq	$3,$2,$L21	move	$11,$6$L4:	move	$4,$0$L18:	j	$31	move	$2,$4$L21:	lbu	$3,1($4)	li	$2,119			# 0x77	bne	$3,$2,$L4	nop	lbu	$9,5($4)	sltu	$2,$9,96	beq	$2,$0,$L4	nop	lbu	$5,6($4)	lui	$2,%hi(lfeon.2810)	srl	$6,$5,5	addiu	$2,$2,%lo(lfeon.2810)	addu	$2,$6,$2	lbu	$3,0($2)	andi	$4,$5,0xf8	xori	$4,$4,0x50	and	$5,$5,$3	li	$2,16			# 0x10	li	$3,10			# 0xa	movn	$3,$6,$4	movz	$2,$0,$5	or	$3,$3,$2	sw	$3,0($10)	lbu	$10,4($8)	lui	$2,%hi(halfrate)	srl	$3,$9,3	andi	$5,$10,0x3f	addiu	$2,$2,%lo(halfrate)	addu	$3,$3,$2	slt	$4,$5,38	beq	$4,$0,$L4	lbu	$6,0($3)	sra	$3,$5,1	lui	$2,%hi(rate.2809)	addiu	$2,$2,%lo(rate.2809)	sll	$3,$3,2	addu	$3,$3,$2	lw	$5,0($3)	sll	$4,$5,2	sll	$2,$5,7	subu	$2,$2,$4	addu	$2,$2,$5	sll	$2,$2,3	sra	$2,$2,$6	sw	$2,0($7)	lbu	$3,4($8)	li	$2,64			# 0x40	andi	$3,$3,0xc0	beq	$3,$2,$L16	li	$2,1869873152			# 0x6f740000	li	$2,128			# 0x80	beq	$3,$2,$L17	nop	bne	$3,$0,$L4	nop	li	$2,48000			# 0xbb80	sra	$2,$2,$6	j	$L18	sw	$2,0($11)$L17:	sll	$4,$5,3	sll	$3,$5,1	li	$2,32000			# 0x7d00	sra	$2,$2,$6	subu	$4,$4,$3	j	$L18	sw	$2,0($11)$L16:	sll	$4,$5,8	sll	$3,$5,6	addu	$3,$3,$4	ori	$2,$2,0xae27	mult	$3,$2	sra	$3,$3,31	mfhi	$2	andi	$4,$10,0x1	sra	$2,$2,6	subu	$2,$2,$3	addu	$2,$2,$4	li	$3,44100			# 0xac44	sra	$3,$3,$6	sll	$4,$2,1	j	$L18	sw	$3,0($11)	.set	macro	.set	reorder	.end	a52_syncinfo	.section	.text.a52_dynrng,"ax",@progbits	.align	2	.align	5	.globl	a52_dynrng	.ent	a52_dynrng	.type	a52_dynrng, @functiona52_dynrng:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		beq	$5,$0,$L26	sw	$0,24($4)	li	$2,1			# 0x1	sw	$6,32($4)	sw	$2,24($4)	sw	$5,36($4)$L26:	j	$31	nop	.set	macro	.set	reorder	.end	a52_dynrng	.section	.text.a52_free,"ax",@progbits	.align	2	.align	5	.globl	a52_free	.ent	a52_free	.type	a52_free, @functiona52_free:	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0	.mask	0x80010000,-4	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-24	sw	$31,20($sp)	sw	$16,16($sp)	move	$16,$4	jal	uc_free	lw	$4,4388($4)	move	$4,$16	lw	$31,20($sp)	lw	$16,16($sp)	j	uc_free	addiu	$sp,$sp,24	.set	macro	.set	reorder	.end	a52_free	.section	.text.a52_crc,"ax",@progbits	.align	2	.align	5	.globl	a52_crc	.ent	a52_crc	.type	a52_crc, @functiona52_crc:	.frame	$sp,40,$31		# vars= 0, regs= 5/0, args= 16, gp= 0	.mask	0x800f0000,-8	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-40	sra	$2,$5,4	sw	$16,16($sp)	sra	$16,$5,2	addu	$16,$16,$2	sll	$16,$16,1	sw	$18,24($sp)	sw	$17,20($sp)	move	$18,$4	move	$17,$5	addiu	$4,$4,2	addiu	$5,$16,-2	sw	$31,32($sp)	jal	a52_crc16_block	sw	$19,28($sp)	move	$19,$2	subu	$5,$17,$16	jal	a52_crc16_block	addu	$4,$18,$16	bne	$19,$0,$L32	li	$3,1			# 0x1	sltu	$3,$0,$2$L32:	lw	$31,32($sp)	lw	$19,28($sp)	lw	$18,24($sp)	lw	$17,20($sp)	lw	$16,16($sp)	move	$2,$3	j	$31	addiu	$sp,$sp,40	.set	macro	.set	reorder	.end	a52_crc	.section	.text.a52_accel,"ax",@progbits	.align	2	.align	5	.globl	a52_accel	.ent	a52_accel	.type	a52_accel, @functiona52_accel:	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0	.mask	0x80010000,-4	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-24	sw	$16,16($sp)	lui	$16,%hi(a52_accels)	lw	$3,%lo(a52_accels)($16)	bne	$3,$0,$L35	sw	$31,20($sp)	jal	a52_detect_accel	nop	li	$3,-2147483648			# 0xffffffff80000000	or	$3,$2,$3	move	$4,$3	jal	a52_cpu_state_init	sw	$3,%lo(a52_accels)($16)	jal	a52_imdct_init	lw	$4,%lo(a52_accels)($16)	lw	$3,%lo(a52_accels)($16)$L35:	li	$2,2147418112			# 0x7fff0000	ori	$2,$2,0xffff	lw	$31,20($sp)	lw	$16,16($sp)	and	$2,$3,$2	j	$31	addiu	$sp,$sp,24	.set	macro	.set	reorder	.end	a52_accel	.section	.text.a52_init,"ax",@progbits	.align	2	.align	5	.globl	a52_init	.ent	a52_init	.type	a52_init, @functiona52_init:	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0	.mask	0x80010000,-4	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-24	sw	$16,16($sp)	sw	$31,20($sp)	lui	$16,%hi(a52_accels)	lw	$2,%lo(a52_accels)($16)	beq	$2,$0,$L52	nop	jal	uc_malloc	li	$4,4396			# 0x112c	beq	$2,$0,$L51	move	$16,$2$L54:	li	$4,32			# 0x20	jal	uc_memalign	li	$5,12288			# 0x3000	move	$4,$16	move	$5,$2	beq	$2,$0,$L53	sw	$2,4388($4)	move	$3,$0	li	$6,12288			# 0x3000$L46:	addu	$2,$5,$3	addiu	$3,$3,4	bne	$3,$6,$L46	sw	$0,0($2)	li	$2,1			# 0x1	sh	$2,424($16)	sw	$2,4392($16)	lw	$31,20($sp)	lw	$16,16($sp)	move	$2,$4	j	$31	addiu	$sp,$sp,24$L52:	jal	a52_detect_accel	li	$4,-2147483648			# 0xffffffff80000000	li	$3,-2147483648			# 0xffffffff80000000	or	$2,$2,$3	move	$4,$2	jal	a52_cpu_state_init	sw	$2,%lo(a52_accels)($16)	jal	a52_imdct_init	lw	$4,%lo(a52_accels)($16)	jal	uc_malloc	li	$4,4396			# 0x112c	bne	$2,$0,$L54	move	$16,$2$L51:	move	$4,$0$L55:	lw	$31,20($sp)	lw	$16,16($sp)	move	$2,$4	j	$31	addiu	$sp,$sp,24$L53:	jal	uc_free	nop	j	$L55	move	$4,$0	.set	macro	.set	reorder	.end	a52_init	.section	.text.parse_deltba,"ax",@progbits	.align	2	.align	5	.ent	parse_deltba	.type	parse_deltba, @functionparse_deltba:	.frame	$sp,48,$31		# vars= 0, regs= 7/0, args= 16, gp= 0	.mask	0x803f0000,-8	.fmask	0x00000000,0	andi	$2,$5,0x3	li	$3,4			# 0x4	addiu	$sp,$sp,-48	subu	$3,$3,$2	li	$2,2			# 0x2	sw	$21,36($sp)	sw	$17,20($sp)	sw	$31,40($sp)	move	$17,$4	sw	$20,32($sp)	sw	$19,28($sp)	sw	$18,24($sp)	sw	$16,16($sp)	move	$21,$5	addiu	$6,$5,50	.set	noreorder	.set	nomacro	beq	$3,$2,$L59	move	$4,$5	.set	macro	.set	reorder	li	$2,3			# 0x3	.set	noreorder	.set	nomacro	beq	$3,$2,$L60	li	$2,1			# 0x1	.set	macro	.set	reorder	beq	$3,$2,$L110$L57:	addiu	$5,$4,-4	move	$2,$0#APP	S32I2M xr1,$2#NO_APP	andi	$3,$4,0x1f	.set	noreorder	.set	nomacro	beq	$3,$0,$L113	addiu	$2,$6,-31	.set	macro	.set	reorder	li	$2,-32			# 0xffffffffffffffe0	and	$2,$5,$2	addiu	$4,$2,32	sltu	$3,$5,$4	.set	noreorder	.set	nomacro	beq	$3,$0,$L113	addiu	$2,$6,-31	.set	macro	.set	reorder$L100:#APP	S32SDI xr1,$5,4#NO_APP	sltu	$2,$5,$4	.set	noreorder	.set	nomacro	bne	$2,$0,$L100	addiu	$2,$6,-31	.set	macro	.set	reorder$L113:	li	$3,-32			# 0xffffffffffffffe0	and	$3,$2,$3	sltu	$4,$5,$3	.set	noreorder	.set	nomacro	beq	$4,$0,$L114	addiu	$2,$6,-4	.set	macro	.set	reorder	addiu	$2,$5,4$L115:#APP	pref 30,0($2)	S32SDI xr1,$5,4	S32SDI xr1,$5,4	S32SDI xr1,$5,4	S32SDI xr1,$5,4	S32SDI xr1,$5,4	S32SDI xr1,$5,4	S32SDI xr1,$5,4	S32SDI xr1,$5,4#NO_APP	sltu	$2,$5,$3	.set	noreorder	.set	nomacro	bne	$2,$0,$L115	addiu	$2,$5,4	.set	macro	.set	reorder	addiu	$2,$6,-4$L114:	li	$3,-4			# 0xfffffffffffffffc	and	$3,$2,$3	sltu	$4,$5,$3	beq	$4,$0,$L66$L102:#APP	S32SDI xr1,$5,4#NO_APP	sltu	$2,$5,$3	bne	$2,$0,$L102$L66:	andi	$3,$6,0x3	li	$2,2			# 0x2	.set	noreorder	.set	nomacro	beq	$3,$2,$L70	addiu	$4,$5,4	.set	macro	.set	reorder	li	$2,3			# 0x3	.set	noreorder	.set	nomacro	beq	$3,$2,$L71	li	$2,1			# 0x1	.set	macro	.set	reorder	beq	$3,$2,$L111$L68:	lw	$4,428($17)	sltu	$2,$4,4	.set	noreorder	.set	nomacro	bne	$2,$0,$L72	subu	$3,$0,$4	.set	macro	.set	reorder	lw	$2,432($17)	sll	$2,$2,$3	addiu	$4,$4,-3	srl	$2,$2,29	sw	$4,428($17)	move	$18,$2$L112:	move	$19,$0	li	$20,32			# 0x20$L75:	lw	$4,428($17)	sltu	$2,$4,6	.set	noreorder	.set	nomacro	bne	$2,$0,$L76	subu	$3,$20,$4	.set	macro	.set	reorder	lw	$2,432($17)	sll	$2,$2,$3	addiu	$4,$4,-5	srl	$2,$2,27	sw	$4,428($17)$L78:	addu	$19,$2,$19	sltu	$2,$4,5	.set	noreorder	.set	nomacro	bne	$2,$0,$L79	subu	$3,$20,$4	.set	macro	.set	reorder	lw	$2,432($17)	sll	$2,$2,$3	addiu	$4,$4,-4	srl	$16,$2,28	sw	$4,428($17)$L81:	sltu	$2,$4,4	.set	noreorder	.set	nomacro	bne	$2,$0,$L82	subu	$3,$20,$4	.set	macro	.set	reorder	lw	$2,432($17)	sll	$2,$2,$3	addiu	$4,$4,-3	srl	$5,$2,29	sw	$4,428($17)$L84:	slt	$3,$5,4	li	$4,4			# 0x4	li	$2,3			# 0x3	.set	noreorder	.set	nomacro	beq	$16,$0,$L88	movz	$4,$2,$3	.set	macro	.set	reorder	addu	$3,$19,$16	slt	$2,$3,50	.set	noreorder	.set	nomacro	beq	$2,$0,$L99	subu	$2,$5,$4	.set	macro	.set	reorder	sll	$2,$2,24	sra	$2,$2,24	addu	$4,$21,$19	move	$5,$0$L94:	addiu	$5,$5,1	sb	$2,0($4)	.set	noreorder	.set	nomacro	bne	$16,$5,$L94	addiu	$4,$4,1	.set	macro	.set	reorder	move	$19,$3$L88:	addiu	$18,$18,-1	li	$2,-1			# 0xffffffffffffffff	.set	noreorder	.set	nomacro	bne	$18,$2,$L75	lw	$31,40($sp)	.set	macro	.set	reorder	lw	$21,36($sp)	lw	$20,32($sp)	lw	$19,28($sp)	lw	$18,24($sp)	lw	$17,20($sp)	lw	$16,16($sp)	move	$2,$0	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,48	.set	macro	.set	reorder$L82:	li	$5,3			# 0x3	.set	noreorder	.set	nomacro	jal	a52_bitstream_get_bh	move	$4,$17	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L84	move	$5,$2	.set	macro	.set	reorder$L79:	move	$4,$17	.set	noreorder	.set	nomacro	jal	a52_bitstream_get_bh	li	$5,4			# 0x4	.set	macro	.set	reorder	lw	$4,428($17)	.set	noreorder	.set	nomacro	j	$L81	move	$16,$2	.set	macro	.set	reorder$L76:	move	$4,$17	.set	noreorder	.set	nomacro	jal	a52_bitstream_get_bh	li	$5,5			# 0x5	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L78	lw	$4,428($17)	.set	macro	.set	reorder$L72:	move	$4,$17	.set	noreorder	.set	nomacro	jal	a52_bitstream_get_bh	li	$5,3			# 0x3	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L112	move	$18,$2	.set	macro	.set	reorder$L70:	sb	$0,4($5)	.set	noreorder	.set	nomacro	j	$L68	sb	$0,1($4)	.set	macro	.set	reorder$L59:	addiu	$4,$5,2	sb	$0,0($5)	.set	noreorder	.set	nomacro	j	$L57	sb	$0,1($5)	.set	macro	.set	reorder$L60:	addiu	$4,$5,3	sb	$0,0($5)	sb	$0,1($5)	.set	noreorder	.set	nomacro	j	$L57	sb	$0,2($5)	.set	macro	.set	reorder$L71:	sb	$0,6($5)	sb	$0,4($5)	.set	noreorder	.set	nomacro	j	$L68	sb	$0,5($5)	.set	macro	.set	reorder$L111:	.set	noreorder	.set	nomacro	j	$L68	sb	$0,4($5)	.set	macro	.set	reorder$L110:	addiu	$4,$5,1	.set	noreorder	.set	nomacro	j	$L57	sb	$0,0($5)	.set	macro	.set	reorder$L99:	lw	$31,40($sp)	lw	$21,36($sp)	lw	$20,32($sp)	lw	$19,28($sp)	lw	$18,24($sp)	lw	$17,20($sp)	lw	$16,16($sp)	li	$2,1			# 0x1	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,48	.set	macro	.set	reorder	.end	parse_deltba	.section	.text.a52_frame,"ax",@progbits	.align	2	.align	5	.globl	a52_frame	.ent	a52_frame	.type	a52_frame, @functiona52_frame:	.frame	$sp,48,$31		# vars= 0, regs= 5/0, args= 24, gp= 0	.mask	0x800f0000,-8	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-48	sw	$19,36($sp)	sw	$18,32($sp)	sw	$17,28($sp)	sw	$16,24($sp)	sw	$31,40($sp)	lbu	$2,4($5)	move	$9,$5	srl	$2,$2,6	sb	$2,0($4)	lbu	$3,5($5)	lui	$2,%hi(halfrate)	addiu	$2,$2,%lo(halfrate)	srl	$3,$3,3	addu	$3,$3,$2	lbu	$8,0($3)	move	$17,$4	sb	$8,1($4)	lbu	$2,6($9)	addiu	$5,$5,6	srl	$16,$2,5	sb	$16,2($4)	move	$19,$6	jal	a52_bitstream_set_ptr	move	$18,$7	lw	$3,428($17)	sltu	$2,$3,4	bne	$2,$0,$L117	addiu	$2,$3,-3	sw	$2,428($17)	li	$2,2			# 0x2	beq	$16,$2,$L207	andi	$2,$16,0x1$L230:	sw	$0,8($17)	beq	$2,$0,$L128	sw	$0,4($17)	li	$2,1			# 0x1	beq	$16,$2,$L130	nop	lw	$4,428($17)	sltu	$2,$4,3	bne	$2,$0,$L132	nop	lw	$2,432($17)	subu	$3,$0,$4	sll	$2,$2,$3	addiu	$4,$4,-2	srl	$2,$2,30	sw	$4,428($17)	lui	$3,%hi(clev.2884)$L223:	sll	$2,$2,2	addiu	$3,$3,%lo(clev.2884)	addu	$2,$2,$3	lw	$4,0($2)	sw	$4,4($17)$L128:	andi	$2,$16,0x4	bne	$2,$0,$L208	nop$L130:	lw	$4,428($17)	sltu	$2,$4,2	bne	$2,$0,$L139	nop$L217:	lw	$2,432($17)	subu	$3,$0,$4	sll	$2,$2,$3	addiu	$4,$4,-1	srl	$2,$2,31	sw	$4,428($17)	sb	$2,3($17)	lw	$2,0($18)	move	$4,$16	sll	$2,$2,26	sw	$2,0($18)	lw	$5,0($19)	lw	$7,4($17)	lw	$2,8($17)	move	$6,$18	jal	a52_downmix_init	sw	$2,16($sp)	move	$3,$2	bltz	$2,$L209	sw	$2,12($17)$L142:	lbu	$2,3($17)	bne	$2,$0,$L210	nop$L145:	lw	$3,12($17)	li	$5,2	sw	$3,0($19)	lw	$2,0($18)	li	$4,1			# 0x1	sra	$3,$2,16	andi	$2,$2,0xffff	sll	$3,$3,17	sll	$2,$2,1	addu	$2,$2,$3	sw	$2,28($17)	lw	$3,64($sp)	sw	$0,36($17)	sw	$3,20($17)	sw	$4,24($17)	sb	$5,490($17)	sw	$2,16($17)	sb	$5,438($17)	sb	$5,698($17)	sb	$5,646($17)	sb	$5,594($17)	sb	$5,542($17)	sltu	$16,$16,1	li	$18,32			# 0x20$L148:	lw	$3,428($17)	sltu	$2,$3,6	bne	$2,$0,$L149	addiu	$2,$3,-5	move	$4,$2	sw	$2,428($17)	sltu	$2,$4,2	bne	$2,$0,$L152	nop$L214:	lw	$2,432($17)	subu	$3,$18,$4	sll	$2,$2,$3	addiu	$4,$4,-1	srl	$2,$2,31	sw	$4,428($17)$L154:	beq	$2,$0,$L155	nop	lw	$3,428($17)	sltu	$2,$3,9	bne	$2,$0,$L157	addiu	$2,$3,-8	sw	$2,428($17)$L155:	lw	$4,428($17)	sltu	$2,$4,2	bne	$2,$0,$L159	nop$L216:	lw	$2,432($17)	subu	$3,$18,$4	sll	$2,$2,$3	addiu	$4,$4,-1

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