bethsoftvid.s

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」· S 代码 · 共 876 行

S
876 行
字号 
.file	1 "bethsoftvid.c".section .mdebug.abi32.previous.section	.text.vid_probe,"ax",@progbits.align	2.align	5.ent	vid_probe.type	vid_probe, @functionvid_probe:.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0.mask	0x00000000,0.fmask	0x00000000,0.set	noreorder.set	nomacrolw	$2,4($4)lbu	$3,3($2)lbu	$5,2($2)lbu	$6,0($2)lbu	$4,1($2)sll	$5,$5,16sll	$3,$3,24or	$3,$3,$5or	$3,$3,$6sll	$4,$4,8li	$2,4456448			# 0x440000or	$4,$4,$3ori	$2,$2,0x4956xor	$4,$4,$2li	$2,100			# 0x64j	$31movn	$2,$0,$4.set	macro.set	reorder.end	vid_probe.section	.rodata.str1.4,"aMS",@progbits,1.align	2$LC0:.ascii	"reached terminating character but not all frames read.\012".ascii	"\000".align	2$LC1:.ascii	"unknown block (character = %c, decimal = %d, hex = %x)!!".ascii	"!\012\000".section	.text.vid_read_packet,"ax",@progbits.align	2.align	5.ent	vid_read_packet.type	vid_read_packet, @functionvid_read_packet:.frame	$sp,88,$31		# vars= 24, regs= 10/0, args= 24, gp= 0.mask	0xc0ff0000,-4.fmask	0x00000000,0addiu	$sp,$sp,-88sw	$19,60($sp)sw	$17,52($sp)sw	$31,84($sp)sw	$fp,80($sp)sw	$23,76($sp)sw	$22,72($sp)sw	$21,68($sp)sw	$20,64($sp)sw	$18,56($sp)sw	$16,48($sp)lw	$18,12($4)move	$17,$4lw	$2,12($18).set	noreorder.set	nomacrobeq	$2,$0,$L65move	$19,$5.set	macro.set	reorder$L7:li	$16,-5			# 0xfffffffffffffffb$L21:move	$2,$16$L73:lw	$31,84($sp)lw	$fp,80($sp)lw	$23,76($sp)lw	$22,72($sp)lw	$21,68($sp)lw	$20,64($sp)lw	$19,60($sp)lw	$18,56($sp)lw	$17,52($sp)lw	$16,48($sp).set	noreorder.set	nomacroj	$31addiu	$sp,$sp,88.set	macro.set	reorder$L65:addiu	$20,$4,16.set	noreorder.set	nomacrojal	url_feofmove	$4,$20.set	macro.set	reorder.set	noreorder.set	nomacrobne	$2,$0,$L21li	$16,-5			# 0xfffffffffffffffb.set	macro.set	reorder.set	noreorder.set	nomacrojal	get_bytemove	$4,$20.set	macro.set	reorderandi	$16,$2,0x00ffsltu	$2,$16,5.set	noreorder.set	nomacrobeq	$2,$0,$L16li	$2,124			# 0x7c.set	macro.set	reordersltu	$2,$16,3.set	noreorder.set	nomacrobeq	$2,$0,$L11li	$3,1			# 0x1.set	macro.set	reorder.set	noreorder.set	nomacrobeq	$16,$3,$L11li	$2,2			# 0x2.set	macro.set	reorder.set	noreorder.set	nomacrobeq	$16,$2,$L66li	$6,-1			# 0xffffffffffffffff.set	macro.set	reorderlui	$6,%hi($LC1)$L74:move	$7,$16move	$4,$17addiu	$6,$6,%lo($LC1)move	$5,$0sw	$16,16($sp).set	noreorder.set	nomacrojal	av_logsw	$16,20($sp).set	macro.set	reorder.set	noreorder.set	nomacroj	$L21li	$16,-1			# 0xffffffffffffffff.set	macro.set	reorder$L16:.set	noreorder.set	nomacrobeq	$16,$2,$L14li	$2,125			# 0x7d.set	macro.set	reorder.set	noreorder.set	nomacrobeq	$16,$2,$L15li	$2,20			# 0x14.set	macro.set	reorder.set	noreorder.set	nomacrobne	$16,$2,$L74lui	$6,%hi($LC1).set	macro.set	reorderlw	$2,0($18).set	noreorder.set	nomacrobeq	$2,$0,$L75li	$2,1			# 0x1.set	macro.set	reorderlui	$6,%hi($LC0)move	$4,$17addiu	$6,$6,%lo($LC0).set	noreorder.set	nomacrojal	av_logli	$5,1			# 0x1.set	macro.set	reorderli	$2,1			# 0x1$L75:li	$16,-5			# 0xfffffffffffffffb.set	noreorder.set	nomacroj	$L21sw	$2,12($18).set	macro.set	reorder$L11:lw	$2,100($17)li	$4,1000			# 0x3e8lw	$3,8($2)li	$2,1000			# 0x3e8lw	$6,44($3)lw	$5,40($3)sw	$2,24($sp)mul	$2,$5,$6.set	noreorder.set	nomacrojal	av_mallocsw	$2,32($sp).set	macro.set	reorder.set	noreorder.set	nomacrobeq	$2,$0,$L23move	$21,$2.set	macro.set	reordermove	$4,$20.set	noreorder.set	nomacrojal	url_ftellandi	$fp,$16,0x00ff.set	macro.set	reordersw	$2,40($sp)sw	$3,44($sp)sb	$fp,0($21)lw	$16,8($18)lw	$17,4($18).set	noreorder.set	nomacrojal	get_le16move	$4,$20.set	macro.set	reorderaddu	$16,$16,$17addu	$2,$2,$16sw	$2,8($18)li	$2,4			# 0x4.set	noreorder.set	nomacrobne	$fp,$2,$L67move	$4,$20.set	macro.set	reorderaddiu	$5,$21,1.set	noreorder.set	nomacrojal	get_bufferli	$6,2			# 0x2.set	macro.set	reorderli	$3,2			# 0x2beq	$2,$3,$L68$L28:.set	noreorder.set	nomacrojal	av_freemove	$4,$21.set	macro.set	reorder.set	noreorder.set	nomacroj	$L21li	$16,-1			# 0xffffffffffffffff.set	macro.set	reorder$L14:.set	noreorder.set	nomacrojal	get_le16move	$4,$20.set	macro.set	reorderlw	$3,104($17)move	$4,$20.set	noreorder.set	nomacrojal	get_bytelw	$16,8($3).set	macro.set	reorderli	$3,256			# 0x100subu	$3,$3,$2li	$2,983040			# 0xf0000ori	$2,$2,0x4240div	$0,$2,$3teq	$3,$0,7lw	$4,104($17)lw	$5,8($4)lw	$3,68($5)lw	$6,392($5)mflo	$2sw	$2,64($16)lw	$4,64($5)mul	$3,$3,$4mul	$3,$3,$6sw	$3,4($5)$L15:.set	noreorder.set	nomacrojal	get_le16move	$4,$20.set	macro.set	reordermove	$6,$2move	$4,$20move	$5,$19.set	noreorder.set	nomacrojal	av_get_packetmove	$16,$2.set	macro.set	reorderli	$3,1			# 0x1.set	noreorder.set	nomacrobne	$16,$2,$L7sw	$3,24($19).set	macro.set	reorder.set	noreorder.set	nomacroj	$L73move	$2,$16.set	macro.set	reorder$L23:.set	noreorder.set	nomacroj	$L21li	$16,-12			# 0xfffffffffffffff4.set	macro.set	reorder$L68:li	$16,3			# 0x3$L27:.set	noreorder.set	nomacroj	$L30move	$22,$0.set	macro.set	reorder$L71:li	$2,3			# 0x3.set	noreorder.set	nomacrobeq	$fp,$2,$L69move	$4,$20.set	macro.set	reorder$L34:andi	$2,$17,0x7f$L77:lw	$3,32($sp)addu	$22,$22,$2.set	noreorder.set	nomacrobeq	$3,$22,$L70slt	$2,$3,$22.set	macro.set	reorderbne	$2,$0,$L28.set	noreorder.set	nomacrobeq	$17,$0,$L76move	$4,$19.set	macro.set	reorder$L30:move	$4,$21addiu	$6,$16,1000.set	noreorder.set	nomacrojal	av_fast_reallocaddiu	$5,$sp,24.set	macro.set	reordermove	$23,$2move	$4,$20.set	noreorder.set	nomacrobeq	$2,$0,$L23move	$21,$2.set	macro.set	reorderjal	get_bytemove	$17,$2slt	$3,$17,128addu	$2,$23,$16sb	$17,0($2).set	noreorder.set	nomacrobeq	$3,$0,$L71addiu	$16,$16,1.set	macro.set	reorderaddu	$5,$23,$16move	$4,$20.set	noreorder.set	nomacrobeq	$17,$0,$L34move	$6,$17.set	macro.set	reorder.set	noreorder.set	nomacrojal	get_bufferaddu	$16,$16,$17.set	macro.set	reorder.set	noreorder.set	nomacrobeq	$17,$2,$L77andi	$2,$17,0x7f.set	macro.set	reorderj	$L28$L70:.set	noreorder.set	nomacrojal	get_bytemove	$4,$20.set	macro.set	reorder.set	noreorder.set	nomacrobeq	$2,$0,$L76move	$4,$19.set	macro.set	reorderli	$2,1			# 0x1move	$4,$20li	$6,-1			# 0xffffffffffffffffli	$7,-1			# 0xffffffffffffffff.set	noreorder.set	nomacrojal	url_fseeksw	$2,16($sp).set	macro.set	reordermove	$4,$19$L76:.set	noreorder.set	nomacrojal	av_new_packetmove	$5,$16.set	macro.set	reorder.set	noreorder.set	nomacrobltz	$2,$L28sltu	$2,$16,32.set	macro.set	reorder.set	noreorder.set	nomacrobne	$2,$0,$L44lw	$4,16($19).set	macro.set	reorderandi	$2,$4,0x3.set	noreorder.set	nomacrobne	$2,$0,$L44andi	$2,$23,0x3.set	macro.set	reorder.set	noreorder.set	nomacrobne	$2,$0,$L78move	$5,$23.set	macro.set	reorderli	$2,-32			# 0xffffffffffffffe0addiu	$4,$4,-4and	$2,$16,$2addu	$6,$4,$2sltu	$3,$4,$6.set	noreorder.set	nomacrobeq	$3,$0,$L48addiu	$5,$23,-4.set	macro.set	reorder$L59:#APP.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4#NO_APPsltu	$2,$4,$6bne	$2,$0,$L59$L48:andi	$2,$16,0x1caddu	$6,$6,$2sltu	$3,$4,$6.set	noreorder.set	nomacrobeq	$3,$0,$L79andi	$3,$16,0x3.set	macro.set	reorder$L60:#APP.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4#NO_APPsltu	$2,$4,$6.set	noreorder.set	nomacrobne	$2,$0,$L60andi	$3,$16,0x3.set	macro.set	reorder$L79:li	$2,2			# 0x2.set	noreorder.set	nomacrobeq	$3,$2,$L54li	$2,3			# 0x3.set	macro.set	reorder.set	noreorder.set	nomacrobeq	$3,$2,$L55li	$2,1			# 0x1.set	macro.set	reorderbne	$3,$2,$L52lbu	$2,4($5)sb	$2,4($4)$L52:.set	noreorder.set	nomacrojal	av_freemove	$4,$23.set	macro.set	reordersw	$0,24($19)lw	$3,40($sp)lw	$6,8($18)lw	$2,0($18)addiu	$4,$3,-1sra	$5,$4,31sra	$3,$6,31addiu	$2,$2,-1sw	$3,4($19)sw	$2,0($18)sw	$5,52($19)sw	$4,48($19).set	noreorder.set	nomacroj	$L21sw	$6,0($19).set	macro.set	reorder$L44:move	$5,$23$L78:.set	noreorder.set	nomacrojal	memcpymove	$6,$16.set	macro.set	reorderj	$L52$L67:.set	noreorder.set	nomacroj	$L27li	$16,1			# 0x1.set	macro.set	reorder$L66:li	$7,-1			# 0xffffffffffffffffmove	$4,$20.set	noreorder.set	nomacrojal	url_fseeksw	$3,16($sp).set	macro.set	reordermove	$4,$20move	$5,$19.set	noreorder.set	nomacrojal	av_get_packetli	$6,769			# 0x301.set	macro.set	reordermove	$16,$2li	$2,769			# 0x301bne	$16,$2,$L72.set	noreorder.set	nomacroj	$L21sw	$0,24($19).set	macro.set	reorder$L69:jal	get_byteaddu	$3,$23,$16addiu	$16,$16,1.set	noreorder.set	nomacroj	$L34sb	$2,0($3).set	macro.set	reorder$L72:.set	noreorder.set	nomacrobeq	$19,$0,$L21li	$16,-5			# 0xfffffffffffffffb.set	macro.set	reorderlw	$2,36($19)beq	$2,$0,$L21.set	noreorder.set	nomacrojal	$2move	$4,$19.set	macro.set	reorder.set	noreorder.set	nomacroj	$L21li	$16,-5			# 0xfffffffffffffffb.set	macro.set	reorder$L55:lbu	$2,4($5)sb	$2,4($4)lbu	$3,5($5)sb	$3,5($4)lbu	$2,6($5).set	noreorder.set	nomacroj	$L52sb	$2,6($4).set	macro.set	reorder$L54:lbu	$2,4($5)sb	$2,4($4)lbu	$3,5($5).set	noreorder.set	nomacroj	$L52sb	$3,5($4).set	macro.set	reorder.end	vid_read_packet.section	.text.vid_read_header,"ax",@progbits.align	2.align	5.ent	vid_read_header.type	vid_read_header, @functionvid_read_header:.frame	$sp,56,$31		# vars= 0, regs= 7/0, args= 24, gp= 0.mask	0x803f0000,-8.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-56sw	$21,44($sp)sw	$18,32($sp)li	$21,1			# 0x1addiu	$18,$4,16sw	$31,48($sp)li	$6,5			# 0x5move	$7,$0sw	$19,36($sp)sw	$17,28($sp)move	$19,$4sw	$20,40($sp)sw	$16,24($sp)move	$4,$18sw	$21,16($sp)jal	url_fseeklw	$20,12($19)jal	get_le16move	$4,$18sw	$2,0($20)move	$4,$19jal	av_new_streammove	$5,$0move	$17,$2li	$6,1			# 0x1li	$7,60			# 0x3cli	$5,32			# 0x20bne	$2,$0,$L86move	$4,$2$L81:li	$4,-12			# 0xfffffffffffffff4$L84:lw	$31,48($sp)lw	$21,44($sp)lw	$20,40($sp)lw	$19,36($sp)lw	$18,32($sp)lw	$17,28($sp)lw	$16,24($sp)move	$2,$4j	$31addiu	$sp,$sp,56$L86:jal	av_set_pts_infonoplw	$16,8($17)li	$2,107			# 0x6bsw	$2,228($16)sw	$0,224($16)jal	get_le16move	$4,$18sw	$2,40($16)move	$4,$18jal	get_le16lw	$16,8($17)lw	$3,8($17)sw	$2,44($16)li	$2,14			# 0xesw	$2,52($3)jal	get_le16move	$4,$18sw	$2,4($20)jal	get_le16move	$4,$18move	$4,$19jal	av_new_streammove	$5,$0li	$5,11025			# 0x2b11sll	$3,$5,3beq	$2,$0,$L81move	$4,$0lw	$2,8($2)sw	$3,4($2)li	$3,65536			# 0x10000ori	$3,$3,0x5sw	$3,228($2)li	$3,8			# 0x8sw	$21,68($2)sw	$3,392($2)sw	$21,224($2)j	$L84sw	$5,64($2).set	macro.set	reorder.end	vid_read_header.globl	bethsoftvid_demuxer.section	.rodata.str1.4.align	2$LC2:.ascii	"bethsoftvid\000".align	2$LC3:.ascii	"Bethesda Softworks 'Daggerfall' VID format\000".data.align	2.type	bethsoftvid_demuxer, @object.size	bethsoftvid_demuxer, 64bethsoftvid_demuxer:.word	$LC2.word	$LC3.word	16.word	vid_probe.word	vid_read_header.word	vid_read_packet.space	40.ident	"GCC: (GNU) 4.1.2"

bethsoftvid.s - 源码说明

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