psxstr.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 1,000 行

MID
1,000
字号
	.file	1 "psxstr.c"	.section .mdebug.abi32	.previous	.section	.text.str_read_close,"ax",@progbits	.align	2	.align	5	.ent	str_read_close	.type	str_read_close, @functionstr_read_close:	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0	.mask	0x80000000,-8	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-24	sw	$31,16($sp)	lw	$2,12($4)	jal	av_free	lw	$4,1040($2)	lw	$31,16($sp)	move	$2,$0	j	$31	addiu	$sp,$sp,24	.set	macro	.set	reorder	.end	str_read_close	.section	.rodata.str1.4,"aMS",@progbits,1	.align	2$LC0:	.ascii	" video channel = %d, %d x %d %d\012\000"	.align	2$LC1:	.ascii	" audio channel = %d, %d Hz, %d channels, %d bits/sample "	.ascii	"%d\012\000"	.section	.text.str_read_header,"ax",@progbits	.align	2	.align	5	.ent	str_read_header	.type	str_read_header, @functionstr_read_header:	.frame	$sp,2432,$31		# vars= 2360, regs= 10/0, args= 32, gp= 0	.mask	0xc0ff0000,-4	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-2432	sw	$19,2404($sp)	sw	$18,2400($sp)	sw	$17,2396($sp)	sw	$31,2428($sp)	sw	$fp,2424($sp)	sw	$23,2420($sp)	sw	$22,2416($sp)	sw	$21,2412($sp)	sw	$20,2408($sp)	sw	$16,2392($sp)	lw	$16,12($4)	li	$2,-1			# 0xffffffffffffffff	addiu	$17,$4,16	move	$5,$0	move	$18,$4	addiu	$19,$sp,32	move	$4,$0	sw	$4,1032($16)	sw	$5,1036($16)	sw	$2,1024($16)	sw	$2,1028($16)	sw	$0,1040($16)	move	$4,$17	move	$5,$19	jal	get_buffer	li	$6,44			# 0x2c	li	$3,44			# 0x2c	beq	$2,$3,$L48	lbu	$3,35($sp)	li	$2,-5			# 0xfffffffffffffffb$L13:	lw	$31,2428($sp)	lw	$fp,2424($sp)	lw	$23,2420($sp)	lw	$22,2416($sp)	lw	$21,2412($sp)	lw	$20,2408($sp)	lw	$19,2404($sp)	lw	$18,2400($sp)	lw	$17,2396($sp)	lw	$16,2392($sp)	j	$31	addiu	$sp,$sp,2432$L48:	lbu	$2,34($sp)	sll	$3,$3,24	sll	$2,$2,16	lbu	$4,33($sp)	lbu	$5,32($sp)	or	$3,$3,$2	or	$3,$3,$5	sll	$4,$4,8	li	$2,1178992640			# 0x46460000	or	$4,$4,$3	ori	$2,$2,0x4952	beq	$4,$2,$L49	nop	move	$22,$0	move	$23,$0$L8:	move	$4,$17	move	$6,$22	move	$7,$23	sw	$0,16($sp)	jal	url_fseek	move	$20,$0	j	$L52	move	$4,$17$L51:	beq	$4,$2,$L15	li	$2,2			# 0x2	beq	$4,$2,$L15	nop$L14:	addiu	$20,$20,1$L53:	li	$2,32			# 0x20	beq	$20,$2,$L50	move	$4,$17$L52:	move	$5,$19	jal	get_buffer	li	$6,2352			# 0x930	li	$3,2352			# 0x930	bne	$2,$3,$L13	li	$2,-5			# 0xfffffffffffffffb	lbu	$6,49($sp)	slt	$2,$6,32	beq	$2,$0,$L44	li	$3,4			# 0x4	lbu	$2,50($sp)	andi	$4,$2,0xe	bne	$4,$3,$L51	li	$2,8			# 0x8	lw	$3,1028($16)	li	$2,-1			# 0xffffffffffffffff	bne	$3,$2,$L53	addiu	$20,$20,1	addiu	$20,$20,-1	sll	$2,$6,5	addu	$fp,$2,$16	sw	$6,1028($16)	sw	$0,0($fp)	lbu	$2,51($sp)	li	$5,2			# 0x2	andi	$2,$2,0x1	move	$3,$5	li	$6,1			# 0x1	movz	$3,$6,$2	sw	$3,20($fp)	lbu	$2,51($sp)	sw	$5,2384($sp)	andi	$2,$2,0x4	li	$3,18900			# 0x49d4	li	$5,37800			# 0x93a8	sw	$3,2388($sp)	movz	$3,$5,$2	sw	$3,16($fp)	lbu	$2,51($sp)	li	$3,8			# 0x8	andi	$2,$2,0x10	movz	$3,$4,$2	sw	$3,24($fp)	move	$4,$18	jal	av_new_stream	move	$5,$0	beq	$2,$0,$L19	move	$21,$2	lw	$7,16($fp)	move	$4,$2	li	$5,64			# 0x40	jal	av_set_pts_info	li	$6,128			# 0x80	lw	$3,0($21)	lw	$6,2384($sp)	sw	$3,28($fp)	lbu	$2,51($sp)	li	$3,1			# 0x1	andi	$5,$2,0x4	andi	$2,$2,0x1	movz	$6,$3,$2	lw	$4,8($21)	sw	$6,2384($sp)	lw	$6,2388($sp)	li	$2,37800			# 0x93a8	li	$3,128			# 0x80	movz	$6,$2,$5	sw	$3,272($4)	li	$2,65536			# 0x10000	lw	$3,2384($sp)	ori	$2,$2,0x1008	li	$5,1			# 0x1	sw	$2,228($4)	sw	$3,68($4)	sw	$6,64($4)	sw	$5,224($4)	j	$L14	sw	$0,232($4)$L15:	lw	$3,1024($16)	li	$2,-1			# 0xffffffffffffffff	bne	$3,$2,$L14	lbu	$3,59($sp)	lbu	$2,58($sp)	sll	$3,$3,24	sll	$2,$2,16	lbu	$4,57($sp)	lbu	$5,56($sp)	or	$3,$3,$2	or	$3,$3,$5	sll	$4,$4,8	li	$2,-2147418112			# 0xffffffff80010000	or	$4,$4,$3	ori	$2,$2,0x160	bne	$4,$2,$L53	addiu	$20,$20,1	addiu	$20,$20,-1	sll	$2,$6,5	addu	$fp,$2,$16	li	$3,1			# 0x1	sw	$6,1024($16)	sw	$3,0($fp)	lbu	$2,73($sp)	lbu	$3,72($sp)	sll	$2,$2,8	or	$2,$2,$3	sw	$2,4($fp)	lbu	$3,75($sp)	lbu	$2,74($sp)	sll	$3,$3,8	or	$3,$3,$2	sw	$3,8($fp)	move	$4,$18	jal	av_new_stream	move	$5,$0	beq	$2,$0,$L19	move	$21,$2	move	$4,$2	li	$5,64			# 0x40	li	$6,1			# 0x1	jal	av_set_pts_info	li	$7,15			# 0xf	lw	$3,8($21)	lw	$2,0($21)	sw	$0,224($3)	sw	$2,12($fp)	sw	$0,232($3)	lw	$4,4($fp)	li	$2,38			# 0x26	sw	$4,40($3)	sw	$2,228($3)	lw	$2,8($fp)	j	$L14	sw	$2,44($3)$L50:	lw	$7,1024($16)	li	$19,-1			# 0xffffffffffffffff	beq	$7,$19,$L39	sll	$3,$7,5	addu	$3,$3,$16	lw	$2,4($3)	lui	$6,%hi($LC0)	sw	$2,16($sp)	lw	$4,8($3)	addiu	$6,$6,%lo($LC0)	sw	$4,20($sp)	lw	$2,12($3)	move	$4,$18	li	$5,2			# 0x2	jal	av_log	sw	$2,24($sp)$L39:	lw	$7,1028($16)	beq	$7,$19,$L41	sll	$3,$7,5	addu	$3,$3,$16	lw	$2,16($3)	lui	$6,%hi($LC1)	sw	$2,16($sp)	lw	$5,20($3)	move	$4,$18	sw	$5,20($sp)	lw	$2,24($3)	addiu	$6,$6,%lo($LC1)	sw	$2,24($sp)	lw	$8,28($3)	li	$5,2			# 0x2	jal	av_log	sw	$8,28($sp)$L41:	move	$4,$17	move	$6,$22	move	$7,$23	jal	url_fseek	sw	$0,16($sp)	j	$L13	move	$2,$0$L49:	li	$22,44			# 0x2c	j	$L8	move	$23,$0$L44:	j	$L13	li	$2,-22			# 0xffffffffffffffea$L19:	j	$L13	li	$2,-12			# 0xfffffffffffffff4	.set	macro	.set	reorder	.end	str_read_header	.section	.text.str_probe,"ax",@progbits	.align	2	.align	5	.ent	str_probe	.type	str_probe, @functionstr_probe:	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0	.mask	0x80000000,-8	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		addiu	$sp,$sp,-24	sw	$31,16($sp)	lw	$2,8($4)	slt	$2,$2,56	bne	$2,$0,$L62	move	$3,$0	lw	$6,4($4)	lbu	$3,3($6)	lbu	$2,2($6)	sll	$3,$3,24	sll	$2,$2,16	lbu	$4,1($6)	lbu	$5,0($6)	or	$3,$3,$2	or	$3,$3,$5	sll	$4,$4,8	li	$2,1178992640			# 0x46460000	or	$4,$4,$3	ori	$2,$2,0x4952	beq	$4,$2,$L64	move	$7,$0	lui	$5,%hi(sync_header)$L65:	addu	$4,$6,$7	addiu	$5,$5,%lo(sync_header)	jal	memcmp	li	$6,12			# 0xc	beq	$2,$0,$L62	li	$3,50			# 0x32	move	$3,$0$L62:	lw	$31,16($sp)	move	$2,$3	j	$31	addiu	$sp,$sp,24$L64:	lbu	$3,11($6)	lbu	$2,10($6)	sll	$3,$3,24	sll	$2,$2,16	lbu	$4,9($6)	lbu	$5,8($6)	or	$3,$3,$2	or	$3,$3,$5	sll	$4,$4,8	li	$2,1096286208			# 0x41580000	or	$4,$4,$3	ori	$2,$2,0x4443	bne	$4,$2,$L65	lui	$5,%hi(sync_header)	j	$L65	li	$7,44			# 0x2c	.set	macro	.set	reorder	.end	str_probe	.section	.text.str_read_packet,"ax",@progbits	.align	2	.align	5	.ent	str_read_packet	.type	str_read_packet, @functionstr_read_packet:	.frame	$sp,2416,$31		# vars= 2360, regs= 10/0, args= 16, gp= 0	.mask	0xc0ff0000,-4	.fmask	0x00000000,0	addiu	$sp,$sp,-2416	sw	$23,2404($sp)	sw	$22,2400($sp)	sw	$21,2396($sp)	sw	$17,2380($sp)	sw	$31,2412($sp)	sw	$fp,2408($sp)	sw	$20,2392($sp)	sw	$19,2388($sp)	sw	$18,2384($sp)	sw	$16,2376($sp)	lw	$18,12($4)	addiu	$23,$sp,72	andi	$2,$23,0x3	addiu	$17,$4,16	addiu	$21,$sp,16	addiu	$22,$18,1048	sw	$5,2420($sp)	.set	noreorder	.set	nomacro	j	$L67	sw	$2,2368($sp)	.set	macro	.set	reorder$L116:	.set	noreorder	.set	nomacro	beq	$4,$2,$L73	li	$2,2			# 0x2	.set	macro	.set	reorder	beq	$4,$2,$L73$L72:	.set	noreorder	.set	nomacro	jal	url_feof	move	$4,$17	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L71	li	$5,-5			# 0xfffffffffffffffb	.set	macro	.set	reorder$L67:	move	$4,$17	move	$5,$21	.set	noreorder	.set	nomacro	jal	get_buffer	li	$6,2352			# 0x930	.set	macro	.set	reorder	li	$3,2352			# 0x930	.set	noreorder	.set	nomacro	bne	$2,$3,$L78	lbu	$16,33($sp)	.set	macro	.set	reorder	slt	$2,$16,32	.set	noreorder	.set	nomacro	beq	$2,$0,$L115	lbu	$2,34($sp)	.set	macro	.set	reorder	li	$3,4			# 0x4	andi	$4,$2,0xe	.set	noreorder	.set	nomacro	bne	$4,$3,$L116	li	$2,8			# 0x8	.set	macro	.set	reorder	lw	$2,1028($18)	.set	noreorder	.set	nomacro	bne	$16,$2,$L72	lw	$4,2420($sp)	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	jal	av_new_packet	li	$5,2304			# 0x900	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L78	lw	$2,2420($sp)	.set	macro	.set	reorder	lw	$4,16($2)	andi	$2,$4,0x3	.set	noreorder	.set	nomacro	bne	$2,$0,$L107	addiu	$5,$sp,40	.set	macro	.set	reorder	addiu	$5,$4,2300	addiu	$4,$4,-4	sltu	$2,$4,$5	.set	noreorder	.set	nomacro	beq	$2,$0,$L103	addiu	$3,$sp,36	.set	macro	.set	reorder$L105:#APP	S32LDI xr1,$3,4	S32LDI xr2,$3,4	S32LDI xr3,$3,4	S32LDI xr4,$3,4	S32LDI xr5,$3,4	S32LDI xr6,$3,4	S32LDI xr7,$3,4	S32LDI xr8,$3,4	S32SDI xr1,$4,4	S32SDI xr2,$4,4	S32SDI xr3,$4,4	S32SDI xr4,$4,4	S32SDI xr5,$4,4	S32SDI xr6,$4,4	S32SDI xr7,$4,4	S32SDI xr8,$4,4#NO_APP	sltu	$2,$4,$5	bne	$2,$0,$L105$L103:	sll	$2,$16,5$L122:	addu	$2,$2,$18	lw	$3,28($2)	lw	$2,2420($sp)	move	$5,$0	.set	noreorder	.set	nomacro	j	$L71	sw	$3,24($2)	.set	macro	.set	reorder$L73:	lw	$2,1024($18)	.set	noreorder	.set	nomacro	bne	$16,$2,$L72	lbu	$2,55($sp)	.set	macro	.set	reorder	lbu	$3,54($sp)	lbu	$5,45($sp)	sll	$3,$3,16	sll	$2,$2,24	lbu	$7,44($sp)	lbu	$4,53($sp)	lbu	$6,52($sp)	or	$2,$2,$3	sll	$5,$5,8	lbu	$3,47($sp)	or	$2,$2,$6	sll	$4,$4,8	or	$19,$5,$7	or	$20,$4,$2	sw	$3,2372($sp)	.set	noreorder	.set	nomacro	beq	$19,$0,$L117	lbu	$fp,46($sp)	.set	macro	.set	reorder$L76:	sll	$3,$19,5	sll	$2,$19,11	subu	$4,$2,$3	subu	$6,$20,$4	.set	noreorder	.set	nomacro	blez	$6,$L81	slt	$2,$6,2017	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L118	sltu	$3,$6,32	.set	macro	.set	reorder	lw	$2,16($22)	li	$6,2016			# 0x7e0	addu	$4,$4,$2$L86:	andi	$2,$4,0x3	.set	noreorder	.set	nomacro	bne	$2,$0,$L85	lw	$2,2368($sp)	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L85	li	$2,-32			# 0xffffffffffffffe0	.set	macro	.set	reorder	addiu	$4,$4,-4	and	$2,$6,$2	addu	$8,$4,$2	sltu	$3,$4,$8	.set	noreorder	.set	nomacro	beq	$3,$0,$L89	addiu	$7,$23,-4	.set	macro	.set	reorder$L108:#APP	S32LDI xr1,$7,4	S32LDI xr2,$7,4	S32LDI xr3,$7,4	S32LDI xr4,$7,4	S32LDI xr5,$7,4	S32LDI xr6,$7,4	S32LDI xr7,$7,4	S32LDI xr8,$7,4	S32SDI xr1,$4,4	S32SDI xr2,$4,4	S32SDI xr3,$4,4	S32SDI xr4,$4,4	S32SDI xr5,$4,4	S32SDI xr6,$4,4	S32SDI xr7,$4,4	S32SDI xr8,$4,4#NO_APP	sltu	$2,$4,$8	bne	$2,$0,$L108$L89:	andi	$2,$6,0x1c	addu	$8,$8,$2	sltu	$3,$4,$8	.set	noreorder	.set	nomacro	beq	$3,$0,$L123	andi	$3,$6,0x3	.set	macro	.set	reorder$L109:#APP	S32LDI xr1,$7,4	S32SDI xr1,$4,4#NO_APP	sltu	$2,$4,$8	.set	noreorder	.set	nomacro	bne	$2,$0,$L109	andi	$3,$6,0x3	.set	macro	.set	reorder$L123:	li	$2,2			# 0x2	.set	noreorder	.set	nomacro	beq	$3,$2,$L94	li	$2,3			# 0x3	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	beq	$3,$2,$L95	li	$2,1			# 0x1	.set	macro	.set	reorder	beq	$3,$2,$L119$L81:	lw	$3,2372($sp)	sll	$2,$3,8	or	$2,$2,$fp	addiu	$2,$2,-1	.set	noreorder	.set	nomacro	bne	$19,$2,$L72	lw	$7,2420($sp)	.set	macro	.set	reorder	move	$6,$22$L124:	addiu	$8,$22,48$L97:	lw	$2,0($6)	lw	$3,4($6)	lw	$4,8($6)	lw	$5,12($6)	addiu	$6,$6,16	sw	$2,0($7)	sw	$3,4($7)	sw	$4,8($7)	sw	$5,12($7)	.set	noreorder	.set	nomacro	bne	$6,$8,$L97	addiu	$7,$7,16	.set	macro	.set	reorder	lw	$2,4($6)	lw	$3,0($6)	move	$5,$0	sw	$2,4($7)	.set	noreorder	.set	nomacro	j	$L71	sw	$3,0($7)	.set	macro	.set	reorder$L78:	li	$5,-5			# 0xfffffffffffffffb$L71:	lw	$31,2412($sp)	lw	$fp,2408($sp)	lw	$23,2404($sp)	lw	$22,2400($sp)	lw	$21,2396($sp)	lw	$20,2392($sp)	lw	$19,2388($sp)	lw	$18,2384($sp)	lw	$17,2380($sp)	lw	$16,2376($sp)	move	$2,$5	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,2416	.set	macro	.set	reorder$L118:	lw	$2,16($22)	.set	noreorder	.set	nomacro	beq	$3,$0,$L86	addu	$4,$4,$2	.set	macro	.set	reorder$L85:	.set	noreorder	.set	nomacro	jal	memcpy	move	$5,$23	.set	macro	.set	reorder	lw	$3,2372($sp)	sll	$2,$3,8	or	$2,$2,$fp	addiu	$2,$2,-1	.set	noreorder	.set	nomacro	bne	$19,$2,$L72	lw	$7,2420($sp)	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L124	move	$6,$22	.set	macro	.set	reorder$L115:	li	$5,-22			# 0xffffffffffffffea	lw	$31,2412($sp)	lw	$fp,2408($sp)	lw	$23,2404($sp)	lw	$22,2400($sp)	lw	$21,2396($sp)	lw	$20,2392($sp)	lw	$19,2388($sp)	lw	$18,2384($sp)	lw	$17,2380($sp)	lw	$16,2376($sp)	move	$2,$5	.set	noreorder	.set	nomacro	j	$31	addiu	$sp,$sp,2416	.set	macro	.set	reorder$L119:	lbu	$2,4($7)	.set	noreorder	.set	nomacro	j	$L81	sb	$2,4($4)	.set	macro	.set	reorder$L94:	lbu	$2,4($7)	sb	$2,4($4)	lbu	$3,5($7)	.set	noreorder	.set	nomacro	j	$L81	sb	$3,5($4)	.set	macro	.set	reorder$L95:	lbu	$2,4($7)	sb	$2,4($4)	lbu	$3,5($7)	sb	$3,5($4)	lbu	$2,6($7)	.set	noreorder	.set	nomacro	j	$L81	sb	$2,6($4)	.set	macro	.set	reorder$L117:	move	$4,$22	.set	noreorder	.set	nomacro	jal	av_new_packet	move	$5,$20	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	bne	$2,$0,$L71	li	$5,-5			# 0xfffffffffffffffb	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	jal	url_ftell	move	$4,$17	.set	macro	.set	reorder	sll	$6,$16,5	addu	$6,$6,$18	lw	$7,12($6)	addiu	$4,$2,-2352	sw	$7,24($22)	sltu	$6,$4,$2	addiu	$5,$3,-1	lw	$3,1028($18)	addu	$5,$6,$5	li	$2,-1			# 0xffffffffffffffff	sw	$4,48($22)	.set	noreorder	.set	nomacro	beq	$3,$2,$L76	sw	$5,52($22)	.set	macro	.set	reorder	lw	$2,1032($18)	lw	$3,1036($18)	addiu	$4,$2,6000	sltu	$6,$4,$2	addu	$5,$6,$3	sw	$4,1032($18)	.set	noreorder	.set	nomacro	j	$L76	sw	$5,1036($18)	.set	macro	.set	reorder$L107:	.set	noreorder	.set	nomacro	jal	memcpy	li	$6,2304			# 0x900	.set	macro	.set	reorder	.set	noreorder	.set	nomacro	j	$L122	sll	$2,$16,5	.set	macro	.set	reorder	.end	str_read_packet	.globl	str_demuxer	.section	.rodata.str1.4	.align	2$LC2:	.ascii	"psxstr\000"	.align	2$LC3:	.ascii	"Sony Playstation STR format\000"	.data	.align	2	.type	str_demuxer, @object	.size	str_demuxer, 64str_demuxer:	.word	$LC2	.word	$LC3	.word	1104	.word	str_probe	.word	str_read_header	.word	str_read_packet	.word	str_read_close	.space	36	.rdata	.align	2	.type	sync_header, @object	.size	sync_header, 12sync_header:	.byte	0	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	-1	.byte	0	.ident	"GCC: (GNU) 4.1.2"

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