demux_aac.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 2,686 行 · 第 1/3 页
MID
2,686 行
.file 1 "demux_aac.c" .section .mdebug.abi32 .previous .section .text.aac_parse_frame,"ax",@progbits .align 2 .align 5 .globl aac_parse_frame .ent aac_parse_frame .type aac_parse_frame, @functionaac_parse_frame: .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 $2,255 # 0xff beq $3,$2,$L9 move $7,$4$L2: j $31 move $2,$0$L9: lbu $3,1($4) li $2,240 # 0xf0 andi $3,$3,0xf6 bne $3,$2,$L2 lui $3,%hi(srates.3793) lbu $2,2($4) srl $2,$2,2 andi $2,$2,0xf sll $4,$2,2 addiu $3,$3,%lo(srates.3793) slt $2,$2,12 beq $2,$0,$L2 addu $3,$4,$3 lw $3,0($3) sw $3,0($5) lbu $2,3($7) lbu $3,4($7) lbu $5,6($7) lbu $4,5($7) andi $2,$2,0x3 sll $2,$2,11 sll $3,$3,3 or $2,$2,$3 srl $4,$4,5 andi $5,$5,0x2 addiu $5,$5,1 or $2,$2,$4 j $31 sw $5,0($6) .set macro .set reorder .end aac_parse_frame .section .text.demux_close_aac,"ax",@progbits .align 2 .align 5 .ent demux_close_aac .type demux_close_aac, @functiondemux_close_aac: .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) lw $3,2248($4) beq $3,$0,$L15 move $16,$4 lw $2,0($3) beq $2,$0,$L13 move $4,$2 jal uc_free nop lw $3,2248($16)$L13: lw $31,20($sp) lw $16,16($sp) move $4,$3 j uc_free addiu $sp,$sp,24$L15: lw $31,20($sp) lw $16,16($sp) j $31 addiu $sp,$sp,24 .set macro .set reorder .end demux_close_aac .section .text.demux_aac_open,"ax",@progbits .align 2 .align 5 .ent demux_aac_open .type demux_aac_open, @functiondemux_aac_open: .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 move $5,$0 move $6,$0 sw $31,20($sp) sw $16,16($sp) jal new_sh_audio_aid move $16,$4 li $3,1093926912 # 0x41340000 lw $5,16($16) ori $3,$3,0x504d sw $3,12($2) lw $4,44($5) lw $3,36($5) lw $6,40($5) addu $4,$4,$3 lw $5,52($16) subu $4,$4,$6 sw $2,92($5) sw $5,4($2) sw $4,4($16) move $2,$16 lw $31,20($sp) lw $16,16($sp) j $31 addiu $sp,$sp,24 .set macro .set reorder .end demux_aac_open .section .rodata.str1.4,"aMS",@progbits,1 .align 2$LC0: .ascii "COULDN'T INIT aac_demux, exit\012\000" .align 2$LC1: .ascii "stream_read: WARNING! s->buf_pos>s->buf_len\012\000" .align 2$LC2: .ascii "demux_aac_probe, INIT: %llu, PROBED: %llu, cnt: %d\012\000" .align 2$LC3: .ascii "demux_aac_probe, failed to detect an AAC stream\012\000" .section .text.demux_aac_probe,"ax",@progbits .align 2 .align 5 .ent demux_aac_probe .type demux_aac_probe, @functiondemux_aac_probe: .frame $sp,64,$31 # vars= 0, regs= 9/0, args= 24, gp= 0 .mask 0x80ff0000,-8 .fmask 0x00000000,0 addiu $sp,$sp,-64 sw $20,40($sp) li $5,32 # 0x20 move $20,$4 li $4,1 # 0x1 sw $21,44($sp) sw $31,56($sp) sw $23,52($sp) sw $22,48($sp) sw $19,36($sp) sw $18,32($sp) sw $17,28($sp) .set noreorder .set nomacro jal uc_calloc sw $16,24($sp) .set macro .set reorder .set noreorder .set nomacro beq $2,$0,$L19 move $21,$2 .set macro .set reorder .set noreorder .set nomacro jal uc_malloc li $4,8 # 0x8 .set macro .set reorder .set noreorder .set nomacro beq $2,$0,$L105 sw $2,0($21) .set macro .set reorder lw $17,16($20) move $23,$0 lw $3,36($17) lw $2,44($17) lw $4,40($17) addu $2,$2,$3 subu $22,$2,$4 lw $2,40($17) move $4,$3 sltu $2,$4,$2 .set noreorder .set nomacro beq $2,$0,$L25 sw $21,2248($20) .set macro .set reorder$L107: lw $2,80($17) addiu $3,$4,1 addu $2,$4,$2 lbu $5,0($2) .set noreorder .set nomacro bltz $5,$L28 sw $3,36($17) .set macro .set reorder$L108: li $2,255 # 0xff .set noreorder .set nomacro beq $5,$2,$L106 li $3,-1 .set macro .set reorder lw $17,16($20)$L102: lw $4,36($17) lw $2,40($17) sltu $2,$4,$2 bne $2,$0,$L107$L25: .set noreorder .set nomacro jal stream_fill_buffer move $4,$17 .set macro .set reorder .set noreorder .set nomacro beq $2,$0,$L118 lui $6,%hi($LC3) .set macro .set reorder lw $2,36($17) lw $3,80($17) addiu $4,$2,1 addu $3,$3,$2 lbu $5,0($3) .set noreorder .set nomacro bgez $5,$L108 sw $4,36($17) .set macro .set reorder$L28: lui $6,%hi($LC3)$L118: addiu $6,$6,%lo($LC3) li $4,7 # 0x7 .set noreorder .set nomacro jal mp_msg li $5,6 # 0x6 .set macro .set reorder lw $31,56($sp) lw $23,52($sp) lw $22,48($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,$0 .set noreorder .set nomacro j $31 addiu $sp,$sp,64 .set macro .set reorder$L106: lw $2,0($21) sb $3,0($2) lw $17,16($20) lw $2,0($21) lw $5,36($17) lw $3,40($17) addiu $18,$2,1 subu $2,$3,$5 .set noreorder .set nomacro beq $2,$0,$L33 li $19,7 # 0x7 .set macro .set reorder$L111: move $16,$2 sltu $2,$3,$5 .set noreorder .set nomacro bne $2,$0,$L119 lui $6,%hi($LC1) .set macro .set reorder$L39: slt $2,$19,$16 movn $16,$19,$2 lw $3,80($17) sltu $2,$16,32 .set noreorder .set nomacro bne $2,$0,$L41 addu $5,$3,$5 .set macro .set reorder$L113: andi $2,$18,0x3 .set noreorder .set nomacro bne $2,$0,$L120 move $4,$18 .set macro .set reorder andi $2,$5,0x3 .set noreorder .set nomacro bne $2,$0,$L120 li $2,-32 # 0xffffffffffffffe0 .set macro .set reorder addiu $4,$18,-4 and $2,$16,$2 addu $6,$4,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L45 addiu $5,$5,-4 .set macro .set reorder$L92:#APP S32LDI xr1,$5,4 S32LDI xr2,$5,4 S32LDI xr3,$5,4 S32LDI xr4,$5,4 S32LDI xr5,$5,4 S32LDI xr6,$5,4 S32LDI xr7,$5,4 S32LDI xr8,$5,4 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,$6 bne $2,$0,$L92$L45: andi $2,$16,0x1c addu $6,$6,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L121 andi $3,$16,0x3 .set macro .set reorder$L93:#APP S32LDI xr1,$5,4 S32SDI xr1,$4,4#NO_APP sltu $2,$4,$6 .set noreorder .set nomacro bne $2,$0,$L93 andi $3,$16,0x3 .set macro .set reorder$L121: li $2,2 # 0x2 .set noreorder .set nomacro beq $3,$2,$L51 li $2,3 # 0x3 .set macro .set reorder .set noreorder .set nomacro beq $3,$2,$L52 li $2,1 # 0x1 .set macro .set reorder beq $3,$2,$L110$L49: lw $5,36($17) subu $19,$19,$16 addu $2,$5,$16 move $5,$2 .set noreorder .set nomacro blez $19,$L38 sw $2,36($17) .set macro .set reorder$L114: lw $3,40($17) subu $2,$3,$5 .set noreorder .set nomacro bne $2,$0,$L111 addu $18,$18,$16 .set macro .set reorder$L33: .set noreorder .set nomacro jal stream_fill_buffer move $4,$17 .set macro .set reorder .set noreorder .set nomacro beq $2,$0,$L112 li $2,7 # 0x7 .set macro .set reorder lw $3,40($17) lw $5,36($17) sltu $2,$3,$5 .set noreorder .set nomacro beq $2,$0,$L39 subu $16,$3,$5 .set macro .set reorder lui $6,%hi($LC1)$L119: li $5,2 # 0x2 addiu $6,$6,%lo($LC1) .set noreorder .set nomacro jal mp_msg li $4,7 # 0x7 .set macro .set reorder slt $2,$19,$16 lw $5,36($17) movn $16,$19,$2 lw $3,80($17) sltu $2,$16,32 .set noreorder .set nomacro beq $2,$0,$L113 addu $5,$3,$5 .set macro .set reorder$L41: move $4,$18$L120: .set noreorder .set nomacro jal memcpy move $6,$16 .set macro .set reorder lw $5,36($17) subu $19,$19,$16 addu $2,$5,$16 move $5,$2 .set noreorder .set nomacro bgtz $19,$L114 sw $2,36($17) .set macro .set reorder$L38: lw $4,0($21) li $2,255 # 0xff lbu $3,0($4) beq $3,$2,$L115$L85: lw $17,16($20) lw $2,36($17)$L54: lw $4,44($17) lw $5,40($17) addu $2,$4,$2 subu $18,$2,$5 subu $3,$18,$22 li $2,32768 # 0x8000 slt $3,$2,$3 .set noreorder .set nomacro bne $3,$0,$L72 slt $16,$23,8 .set macro .set reorder bne $16,$0,$L102$L72: slt $2,$22,$4 .set noreorder .set nomacro beq $2,$0,$L74 subu $2,$4,$5 .set macro .set reorder subu $2,$22,$2 .set noreorder .set nomacro bltz $2,$L122 move $4,$17 .set macro .set reorder sw $2,36($17)$L77: .set noreorder .set nomacro bne $16,$0,$L28 lui $6,%hi($LC2) .set macro .set reorder move $7,$22 addiu $6,$6,%lo($LC2) li $4,7 # 0x7 li $5,6 # 0x6 sw $18,16($sp) .set noreorder .set nomacro jal mp_msg sw $23,20($sp) .set macro .set reorder lw $31,56($sp) lw $23,52($sp) lw $22,48($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) li $2,39 # 0x27 .set noreorder .set nomacro j $31 addiu $sp,$sp,64 .set macro .set reorder$L51: lbu $2,4($5) sb $2,4($4) lbu $3,5($5) .set noreorder .set nomacro j $L49 sb $3,5($4) .set macro .set reorder$L115: lbu $2,1($4)$L117: li $3,240 # 0xf0 andi $2,$2,0xf6 bne $2,$3,$L85 lbu $2,2($4) srl $2,$2,2 andi $2,$2,0xf slt $2,$2,12 beq $2,$0,$L85 lbu $2,3($4) lbu $3,4($4) andi $2,$2,0x3 lbu $4,5($4) sll $2,$2,11 sll $3,$3,3 or $2,$2,$3 srl $4,$4,5 or $2,$2,$4 .set noreorder .set nomacro blez $2,$L85 addiu $16,$2,-8 .set macro .set reorder addiu $23,$23,1 .set noreorder .set nomacro bltz $16,$L116 lw $17,16($20) .set macro .set reorder li $2,262144 # 0x40000 slt $2,$2,$16 bne $2,$0,$L62 blez $16,$L103$L87: lw $6,40($17) .set noreorder .set nomacro j $L94 lw $5,36($17) .set macro .set reorder$L70: slt $2,$16,$3 movn $3,$16,$2 addu $4,$5,$3 subu $16,$16,$3 move $5,$4 .set noreorder .set nomacro blez $16,$L85 sw $4,36($17) .set macro .set reorder$L94: subu $2,$6,$5 move $4,$17 .set noreorder .set nomacro bne $2,$0,$L70 move $3,$2 .set macro .set reorder jal stream_fill_buffer beq $2,$0,$L88 lw $5,36($17) lw $6,40($17) .set noreorder .set nomacro j $L70 subu $3,$6,$5 .set macro .set reorder$L52: lbu $2,4($5) sb $2,4($4) lbu $3,5($5) sb $3,5($4) lbu $2,6($5) .set noreorder .set nomacro j $L49 sb $2,6($4) .set macro .set reorder$L110: lbu $2,4($5) .set noreorder .set nomacro j $L49 sb $2,4($4) .set macro .set reorder$L105: .set noreorder .set nomacro jal uc_free move $4,$21 .set macro .set reorder$L19: lui $6,%hi($LC0) addiu $6,$6,%lo($LC0) li $4,7 # 0x7 .set noreorder .set nomacro jal mp_msg li $5,1 # 0x1 .set macro .set reorder lw $31,56($sp) lw $23,52($sp) lw $22,48($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,$0 .set noreorder .set nomacro j $31 addiu $sp,$sp,64 .set macro .set reorder$L112: subu $2,$2,$19 slt $2,$2,7 .set noreorder .set nomacro bne $2,$0,$L28 li $2,255 # 0xff .set macro .set reorder lw $4,0($21) lbu $3,0($4) bne $3,$2,$L85 .set noreorder .set nomacro j $L117 lbu $2,1($4) .set macro .set reorder$L74: move $4,$17$L122: .set noreorder .set nomacro jal stream_seek_long move $5,$22 .set macro .set reorder j $L77$L62: lw $2,28($17) andi $2,$2,0x4 beq $2,$0,$L87$L61: lw $4,44($17) lw $2,36($17) lw $6,40($17) addu $2,$4,$2 subu $2,$2,$6 addu $5,$16,$2 slt $3,$5,$4 beq $3,$0,$L65 subu $2,$4,$6 subu $2,$5,$2 bltz $2,$L65 .set noreorder .set nomacro j $L54 sw $2,36($17) .set macro .set reorder$L88: lw $17,16($20)$L103: .set noreorder .set nomacro j $L54 lw $2,36($17) .set macro .set reorder$L116: lw $2,28($17) andi $2,$2,0x2 bne $2,$0,$L61 .set noreorder .set nomacro j $L54 lw $2,36($17) .set macro .set reorder$L65: .set noreorder .set nomacro jal stream_seek_long move $4,$17 .set macro .set reorder lw $17,16($20) .set noreorder .set nomacro j $L54 lw $2,36($17) .set macro .set reorder .end demux_aac_probe .globl __subsf3 .globl __ltsf2 .globl __addsf3 .globl __gtsf2 .globl __floatsisf .globl __mulsf3 .globl __fixsfsi .globl __floatsidf .globl __muldf3 .globl __divdf3 .globl __truncdfsf2 .section .rodata.cst4,"aM",@progbits,4 .align 2$LC4: .word 981467136 .section .rodata.cst8,"aM",@progbits,8 .align 3$LC5: .word 0 .word 1083179008 .section .text.demux_aac_seek,"ax",@progbits .align 2 .align 5 .ent demux_aac_seek .type demux_aac_seek, @functiondemux_aac_seek: .frame $sp,48,$31 # vars= 0, regs= 8/0, args= 16, gp= 0 .mask 0x807f0000,-4 .fmask 0x00000000,0 addiu $sp,$sp,-48 sw $21,36($sp) sw $17,20($sp) sw $16,16($sp) sw $31,44($sp) sw $22,40($sp) sw $20,32($sp) sw $19,28($sp) sw $18,24($sp) lw $2,52($4) move $16,$7 move $21,$4 andi $16,$16,0x1 move $4,$2 move $17,$5 lw $20,2248($21) .set noreorder .set nomacro
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