asf.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 4,817 行 · 第 1/5 页
MID
4,817 行
.file 1 "asf.c" .section .mdebug.abi32 .previous .section .text.asf_probe,"ax",@progbits .align 2 .align 5 .ent asf_probe .type asf_probe, @functionasf_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 $4,4($4) lui $5,%hi(asf_header) addiu $5,$5,%lo(asf_header) jal memcmp li $6,16 # 0x10 li $3,100 # 0x64 movn $3,$0,$2 lw $31,16($sp) move $2,$3 j $31 addiu $sp,$sp,24 .set macro .set reorder .end asf_probe .section .text.get_str16_nolen,"ax",@progbits .align 2 .align 5 .ent get_str16_nolen .type get_str16_nolen, @functionget_str16_nolen: .frame $sp,56,$31 # vars= 0, regs= 9/0, args= 16, gp= 0 .mask 0x80ff0000,-8 .fmask 0x00000000,0 .set noreorder .set nomacro srl $2,$5,31 addiu $sp,$sp,-56 addu $2,$2,$5 sw $17,20($sp) lui $3,%hi(ff_log2_tab) sra $17,$2,1 li $2,1717960704 # 0x66660000 sw $23,44($sp) sw $22,40($sp) sw $21,36($sp) sw $20,32($sp) sw $19,28($sp) sw $18,24($sp) sw $16,16($sp) sw $31,48($sp) move $19,$6 move $21,$7 move $20,$4 addiu $22,$3,%lo(ff_log2_tab) ori $23,$2,0x6667 move $16,$6 addiu $18,$7,-1$L31: addiu $17,$17,-1$L34: li $2,-1 # 0xffffffffffffffff beq $17,$2,$L33 nop$L8: jal get_le16 move $4,$20 move $6,$2 sltu $2,$2,128 beq $2,$0,$L9 li $2,-65536 # 0xffffffffffff0000 subu $2,$16,$19 addiu $3,$21,-1 slt $2,$2,$3 beq $2,$0,$L31 li $2,-1 # 0xffffffffffffffff addiu $17,$17,-1 sb $6,0($16) bne $17,$2,$L8 addiu $16,$16,1$L33: sb $0,0($16) lw $31,48($sp) lw $23,44($sp) lw $22,40($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) j $31 addiu $sp,$sp,56$L9: and $2,$6,$2 bne $2,$0,$L12 srl $3,$6,16 move $3,$6 move $4,$0$L14: andi $2,$3,0xff00 beq $2,$0,$L35 addu $2,$3,$22 srl $3,$3,8 addiu $4,$4,8 addu $2,$3,$22$L35: lbu $3,0($2) addiu $4,$4,4 addu $3,$3,$4 mult $3,$23 sra $3,$3,31 mfhi $2 sra $2,$2,1 subu $7,$2,$3 sll $4,$7,1 sll $2,$7,3 subu $3,$16,$19 subu $2,$2,$4 slt $3,$3,$18 beq $3,$0,$L18 addiu $5,$2,-6 li $2,256 # 0x100 sra $2,$2,$7 subu $2,$0,$2 srl $3,$6,$5 or $2,$2,$3 sb $2,0($16) addiu $16,$16,1$L18: slt $2,$5,6 bne $2,$0,$L31 addiu $5,$5,-6$L36: subu $2,$16,$19 srl $3,$6,$5 li $4,-128 # 0xffffffffffffff80 andi $3,$3,0x3f slt $2,$2,$18 or $3,$3,$4 beq $2,$0,$L20 slt $4,$5,6 sb $3,0($16) addiu $16,$16,1$L20: beq $4,$0,$L36 addiu $5,$5,-6 addiu $5,$5,6 j $L34 addiu $17,$17,-1$L12: j $L14 li $4,16 # 0x10 .set macro .set reorder .end get_str16_nolen .section .text.asf_read_close,"ax",@progbits .align 2 .align 5 .ent asf_read_close .type asf_read_close, @functionasf_read_close: .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 sw $19,28($sp) sw $31,32($sp) sw $18,24($sp) sw $17,20($sp) sw $16,16($sp) lw $2,96($4) beq $2,$0,$L38 move $19,$4 move $17,$4 move $18,$0$L40: lw $16,100($17) addiu $18,$18,1 lw $4,20($16) jal av_free addiu $17,$17,4 lw $2,8($16) jal av_free lw $4,584($2) lw $2,96($19) sltu $2,$18,$2 bne $2,$0,$L40 nop$L38: lw $31,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) move $2,$0 j $31 addiu $sp,$sp,40 .set macro .set reorder .end asf_read_close .globl __divdi3 .section .rodata.str1.4,"aMS",@progbits,1 .align 2$LC0: .ascii "asf_read_pts failed\012\000" .section .text.asf_read_pts,"ax",@progbits .align 2 .align 5 .ent asf_read_pts .type asf_read_pts, @functionasf_read_pts: .frame $fp,144,$31 # vars= 64, regs= 10/0, args= 40, gp= 0 .mask 0xc0ff0000,-4 .fmask 0x00000000,0 .set noreorder .set nomacro addiu $sp,$sp,-144 sw $fp,136($sp) sw $22,128($sp) sw $31,140($sp) sw $23,132($sp) sw $21,124($sp) sw $20,120($sp) sw $19,116($sp) sw $18,112($sp) sw $17,108($sp) sw $16,104($sp) lw $7,96($4) move $fp,$sp sll $2,$7,3 addiu $2,$2,8 sw $sp,96($fp) subu $sp,$sp,$2 addiu $2,$sp,40 sw $5,148($fp) move $22,$4 sw $6,152($fp) lw $5,12($4) lw $8,0($6) lw $9,4($6) beq $7,$0,$L44 sw $2,100($fp) move $3,$2 move $4,$0$L46: addiu $4,$4,1 sltu $2,$4,$7 sw $8,0($3) sw $9,4($3) bne $2,$0,$L46 addiu $3,$3,8$L44: lw $16,4($5) lw $18,3920($22) addu $4,$8,$16 lw $19,3924($22) sltu $6,$4,$8 addu $5,$6,$9 subu $2,$4,$18 sltu $6,$4,$2 subu $3,$5,$19 subu $3,$3,$6 addiu $4,$2,-1 sltu $6,$4,$2 addiu $5,$3,-1 move $17,$0 addu $5,$6,$5 move $7,$17 jal __divdi3 move $6,$16 multu $16,$2 addiu $4,$22,16 mflo $8 mfhi $9 mul $5,$3,$16 addu $6,$18,$8 addu $9,$5,$9 sltu $2,$6,$18 addu $7,$19,$9 addu $7,$2,$7 lw $2,152($fp) sw $6,0($2) sw $7,4($2) jal url_fseek sw $0,16($sp) lw $18,12($22) move $4,$0 sw $0,14388($18) sw $0,14372($18) sw $0,17776($18) sw $0,17780($18) sw $0,17784($18) sw $0,17788($18) sw $0,17792($18) sw $0,17796($18) sw $0,17800($18) sw $0,17804($18) sw $0,17808($18) sw $0,17812($18) sw $0,17816($18) sw $0,17832($18) sw $0,17836($18) sw $0,17840($18) sw $0,17844($18) lw $2,96($22) move $5,$0 sw $4,17824($18) beq $2,$0,$L47 sw $5,17828($18) move $17,$22 move $19,$0$L49: lw $2,100($17) addiu $19,$19,1 lw $16,20($2) addiu $4,$16,8 beq $4,$0,$L50 addiu $17,$17,4 lw $2,36($4) beq $2,$0,$L50 nop jal $2 nop$L50: sb $0,4($16) sw $0,64($16) lw $2,96($22) sltu $2,$19,$2 bne $2,$0,$L49 nop$L47: sw $0,17888($18) addiu $23,$fp,40$L69: move $4,$22$L71: jal av_read_frame move $5,$23 bltz $2,$L70 move $4,$23 lw $2,76($fp) lw $20,40($fp) beq $2,$0,$L57 lw $21,44($fp) jal $2 nop$L57: lw $2,68($fp) andi $2,$2,0x1 beq $2,$0,$L71 move $4,$22 lw $16,64($fp) lw $5,100($fp) sll $2,$16,2 addu $2,$2,$22 lw $4,100($2) sll $16,$16,3 lw $17,20($4) addu $16,$16,$5 lw $18,96($17) lw $19,100($17) sw $20,16($sp) sw $21,20($sp) lw $2,60($fp) move $6,$18 sw $2,24($sp) lw $3,0($16) li $2,1 # 0x1 subu $3,$18,$3 addiu $3,$3,1 sw $3,28($sp) sw $2,32($sp) jal av_add_index_entry move $7,$19 lw $4,96($17) lw $5,100($17) addiu $2,$4,1 sltu $6,$2,$4 sw $2,0($16) lw $4,64($fp) lw $2,148($fp) addu $3,$6,$5 bne $4,$2,$L69 sw $3,4($16) lw $4,152($fp) sw $18,0($4) j $L56 sw $19,4($4)$L70: lui $6,%hi($LC0) move $4,$22 addiu $6,$6,%lo($LC0) jal av_log li $5,1 # 0x1 move $20,$0 li $21,-2147483648 # 0xffffffff80000000$L56: lw $sp,96($fp) move $sp,$fp move $2,$20 move $3,$21 lw $31,140($sp) lw $fp,136($sp) lw $23,132($sp) lw $22,128($sp) lw $21,124($sp) lw $20,120($sp) lw $19,116($sp) lw $18,112($sp) lw $17,108($sp) lw $16,104($sp) j $31 addiu $sp,$sp,144 .set macro .set reorder .end asf_read_pts .section .rodata.str1.4 .align 2$LC1: .ascii "itime:0x%llx, pct:%d, ict:%d\012\000" .align 2$LC2: .ascii "pktnum:%d, pktct:%d\012\000" .align 2$LC3: .ascii "SEEKTO: %lld\012\000" .section .text.asf_read_seek,"ax",@progbits .align 2 .align 5 .ent asf_read_seek .type asf_read_seek, @functionasf_read_seek: .frame $sp,120,$31 # vars= 40, regs= 10/0, args= 40, gp= 0 .mask 0xc0ff0000,-4 .fmask 0x00000000,0 .set noreorder .set nomacro addiu $sp,$sp,-120 sw $22,104($sp) sw $31,116($sp) sw $fp,112($sp) sw $23,108($sp) sw $21,100($sp) sw $20,96($sp) sw $19,92($sp) sw $18,88($sp) sw $17,84($sp) sw $16,80($sp) lw $18,12($4) sw $5,124($sp) sll $2,$5,2 lw $3,4($18) sw $2,76($sp) addu $2,$2,$4 move $22,$4 sw $6,128($sp) sw $7,132($sp) beq $3,$0,$L73 lw $fp,100($2) lw $2,17696($18) beq $2,$0,$L96 addiu $19,$4,16 lw $2,144($fp)$L98: bne $2,$0,$L83 lw $2,136($sp) lw $10,136($sp)$L101: lw $5,124($sp) lw $6,128($sp) lw $7,132($sp) move $4,$22 jal av_seek_frame_binary sw $10,16($sp) bltz $2,$L100 lw $31,116($sp) lw $18,12($22)$L99: move $4,$0 sw $0,14388($18) sw $0,14372($18) sw $0,17776($18) sw $0,17780($18) sw $0,17784($18) sw $0,17788($18) sw $0,17792($18) sw $0,17796($18) sw $0,17800($18) sw $0,17804($18) sw $0,17808($18) sw $0,17812($18) sw $0,17816($18) sw $0,17832($18) sw $0,17836($18) sw $0,17840($18) sw $0,17844($18) lw $2,96($22) move $5,$0 sw $4,17824($18) beq $2,$0,$L86 sw $5,17828($18) move $17,$22 move $19,$0$L88: lw $2,100($17) addiu $19,$19,1 lw $16,20($2) addiu $4,$16,8 beq $4,$0,$L89 addiu $17,$17,4 lw $2,36($4) beq $2,$0,$L89 nop jal $2 nop$L89: sb $0,4($16) sw $0,64($16) lw $2,96($22) sltu $2,$19,$2 bne $2,$0,$L88 nop$L86: sw $0,17888($18) lw $31,116($sp) lw $fp,112($sp) lw $23,108($sp) lw $22,104($sp) lw $21,100($sp) lw $20,96($sp) lw $19,92($sp) lw $18,88($sp) lw $17,84($sp) lw $16,80($sp) move $2,$0 j $31 addiu $sp,$sp,120$L96: jal url_ftell move $4,$19 sw $2,64($sp) lw $8,17688($18) lw $2,17680($18) lw $9,17692($18) sw $3,68($sp) lw $3,17684($18) addu $6,$2,$8 sltu $5,$6,$2 addu $7,$3,$9 addu $7,$5,$7 move $4,$19 addiu $16,$sp,40 jal url_fseek sw $0,16($sp) move $5,$16 li $6,16 # 0x10 jal get_buffer move $4,$19 lui $5,%hi(index_guid) move $4,$16 addiu $5,$5,%lo(index_guid) jal memcmp li $6,16 # 0x10 beq $2,$0,$L97 nop$L77: lw $6,64($sp) lw $7,68($sp) move $4,$19 jal url_fseek sw $0,16($sp) lw $4,17696($18) beq $4,$0,$L101 lw $10,136($sp) j $L98 lw $2,144($fp)$L73: lw $31,116($sp)$L100: lw $fp,112($sp) lw $23,108($sp) lw $22,104($sp) lw $21,100($sp) lw $20,96($sp) lw $19,92($sp) lw $18,88($sp) lw $17,84($sp) lw $16,80($sp) li $2,-1 # 0xffffffffffffffff j $31 addiu $sp,$sp,120$L97: jal get_le64 move $4,$19 move $5,$16 li $6,16 # 0x10 jal get_buffer move $4,$19 jal get_le64 move $4,$19 move $4,$19 sw $3,60($sp) jal get_le32 sw $2,56($sp) move $4,$19 jal get_le32 move $16,$2 lw $3,60($sp) sw $2,72($sp) sw $3,20($sp) lw $2,56($sp) lw $3,72($sp) lui $6,%hi($LC1) move $4,$0 addiu $6,$6,%lo($LC1) li $5,2 # 0x2 sw $16,24($sp) sw $2,16($sp) jal av_log sw $3,28($sp) lw $4,72($sp) blez $4,$L102 li $2,1 # 0x1 move $23,$0 move $20,$0 move $21,$0$L81: jal get_le32 move $4,$19 move $4,$19 jal get_le16 move $16,$2 lui $10,%hi($LC2) addiu $6,$10,%lo($LC2) move $7,$16 move $4,$0 li $5,2 # 0x2 jal av_log sw $2,16($sp) lw $4,4($18) sra $3,$16,31 multu $4,$16 lw $8,3920($22) mflo $6 mfhi $7 mul $10,$3,$4 lw $9,3924($22) addu $16,$6,$8 addu $7,$10,$7 lw $4,56($sp) lw $5,60($sp) sltu $10,$16,$6 addu $17,$7,$9 move $6,$20 move $7,$21 li $2,10000 # 0x2710 move $3,$0 addu $17,$10,$17 sw $2,16($sp) jal av_rescale sw $3,20($sp) lw $4,76($sp) sw $2,16($sp) addu $5,$4,$22 sw $3,20($sp) lw $4,100($5) lw $3,4($18) li $2,1 # 0x1 move $6,$16 move $7,$17 sw $3,24($sp) sw $2,32($sp) jal av_add_index_entry sw $0,28($sp) addiu $4,$20,1 sltu $2,$4,$20 addu $5,$2,$21 move $21,$5 lw $5,72($sp) addiu $23,$23,1 bne $5,$23,$L81 move $20,$4 li $2,1 # 0x1$L102: j $L77 sw $2,17696($18)$L83: lw $6,128($sp) lw $7,132($sp) move $4,$fp jal av_index_search_timestamp sw $2,16($sp) bltz $2,$L73 move $3,$2 lw $4,144($fp) sll $3,$3,3 sll $2,$2,5 subu $2,$2,$3 addu $2,$2,$4 lw $16,0($2) lw $17,4($2) lui $6,%hi($LC3) addiu $6,$6,%lo($LC3) move $4,$0 li $5,2 # 0x2 sw $16,16($sp) jal av_log sw $17,20($sp) move $6,$16 move $7,$17 addiu $4,$22,16 jal url_fseek sw $0,16($sp) j $L99 lw $18,12($22) .set macro .set reorder .end asf_read_seek .section .rodata.str1.4 .align 2$LC4: .ascii "ret>=0\000" .align 2$LC5: .ascii "asf.c\000" .globl __moddi3 .align 2$LC6: .ascii "ff asf bad header %x at:%lld\012\000" .align 2$LC7: .ascii "ff asf bad non zero\012\000" .align 2$LC8: .ascii "invalid packet_length %d at:%lld\012\000" .align 2$LC9: .ascii "invalid padsize %d at:%lld\012\000" .align 2$LC10: .ascii "asf->packet_size_left < 17 || asf->packet_segments < 1\000" .align 2$LC11: .ascii "packet_obj_size invalid\012\000" .align 2$LC12: .ascii "unexpected packet_replic_size of %d\012\000" .align 2$LC13: .ascii "packet_frag_size is invalid\012\000" .align 2$LC14: .ascii "ff asf skip %d (unknown stream)\012\000" .align 2$LC15: .ascii "ignoring invalid packet_obj_size (%d %d %d %d)\012\000" .align 2$LC16: .ascii "freeing incomplete packet size %d, new %d\012\000" .align 2$LC17: .ascii "packet fragment position invalid %u,%u not in %u\012\000" .align 2$LC18: .ascii "discarding ms fart\012\000" .align 2$LC19: .ascii "pkt.size != ds_packet_size * ds_span (%d %d %d)\012\000" .align 2$LC20: .ascii "offset + asf_st->ds_chunk_size <= asf_st->pkt.size\000" .align 2$LC21: .ascii "idx+1 <= asf_st->pkt.size / asf_st->ds_chunk_size\000" .section .text.asf_read_packet,"ax",@progbits .align 2 .align 5 .ent asf_read_packet .type asf_read_packet, @functionasf_read_packet: .frame $sp,72,$31 # vars= 0, regs= 10/0, args= 32, gp= 0 .mask 0xc0ff0000,-4 .fmask 0x00000000,0 addiu $sp,$sp,-72 sw $fp,64($sp) sw $21,52($sp) sw $31,68($sp) sw $23,60($sp) sw $22,56($sp) sw $20,48($sp) sw $19,44($sp) sw $18,40($sp) sw $17,36($sp) sw $16,32($sp) lw $22,12($4) move $fp,$4 sw $5,76($sp) addiu $21,$4,16$L289: .set noreorder .set nomacro jal url_feof move $4,$21 .set macro .set reorder bne $2,$0,$L105 lw $6,14372($22) slt $2,$6,17 bne $2,$0,$L107 lw $2,17792($22) blez $2,$L107 lw $2,17844($22) beq $2,$0,$L291$L159: lw $2,17800($22) li $3,1 # 0x1 .set noreorder .set nomacro beq $2,$3,$L292 lw $17,17888($22) .set macro .set reorder$L208: lw $7,64($17) lw $10,17816($22) lw $9,28($17) addu $3,$7,$10 sltu $2,$9,$3 bne $2,$0,$L267 lw $8,17836($22) sltu $2,$8,$3 .set noreorder .set nomacro bne $2,$0,$L293 li $5,1 # 0x1 .set macro .set reorder$L212: beq $9,$8,$L294$L215: lw $2,24($17) .set noreorder .set nomacro beq $2,$0,$L218 addiu $16,$17,8 .set macro .set reorder lui $6,%hi($LC16)$L331: addiu $6,$6,%lo($LC16) move $7,$9 move $4,$fp li $5,1 # 0x1 addiu $16,$17,8 .set noreorder .set nomacro jal av_log sw $8,16($sp) .set macro .set reorder lw $2,36($16) .set noreorder .set nomacro beq $2,$0,$L269 sw $0,64($17) .set macro .set reorder
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