📄 mp3_header_compress_bsf.mid
字号:
.file 1 "mp3_header_compress_bsf.c" .section .mdebug.abi32 .previous .section .rodata.str1.4,"aMS",@progbits,1 .align 2$LC0: .ascii "not standards compliant\012\000" .align 2$LC1: .ascii "cannot compress %08X\012\000" .align 2$LC2: .ascii "FFCMP3 0.0\000" .align 2$LC3: .ascii "Extradata invalid\012\000" .section .text.mp3_header_compress,"ax",@progbits .align 2 .align 5 .ent mp3_header_compress .type mp3_header_compress, @functionmp3_header_compress: .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 $20,32($sp) sw $19,28($sp) sw $18,24($sp) sw $16,16($sp) sw $31,44($sp) sw $22,40($sp) sw $17,20($sp) lw $2,248($5) move $18,$5 slt $2,$2,-1 move $19,$7 lw $21,64($sp) lw $16,68($sp) .set noreorder .set nomacro beq $2,$0,$L42 lw $20,72($sp) .set macro .set reorder lbu $2,0($16) lbu $3,1($16) sll $2,$2,24 sll $3,$3,16 lbu $4,2($16) lbu $5,3($16) or $2,$2,$3 or $2,$2,$5 sll $4,$4,8 or $17,$4,$2 li $3,-2097152 # 0xffffffffffe00000 and $2,$17,$3 .set noreorder .set nomacro beq $2,$3,$L43 li $2,393216 # 0x60000 .set macro .set reorder$L5: lui $6,%hi($LC1)$L48:$L50: addiu $6,$6,%lo($LC1)$L49: sw $16,0($19) sw $20,0($21) move $4,$18 move $7,$17 .set noreorder .set nomacro jal av_log li $5,1 # 0x1 .set macro .set reorder move $6,$0$L4: lw $31,44($sp)$L51: 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) move $2,$6 .set noreorder .set nomacro j $31 addiu $sp,$sp,48 .set macro .set reorder$L43: and $4,$17,$2 .set noreorder .set nomacro beq $4,$0,$L48 lui $6,%hi($LC1) .set macro .set reorder andi $3,$17,0xf000 li $2,61440 # 0xf000 .set noreorder .set nomacro beq $3,$2,$L48 andi $3,$17,0xc00 .set macro .set reorder li $2,3072 # 0xc00 .set noreorder .set nomacro beq $3,$2,$L50 li $2,131072 # 0x20000 .set macro .set reorder .set noreorder .set nomacro bne $4,$2,$L49 addiu $6,$6,%lo($LC1) .set macro .set reorder lw $3,28($18) beq $3,$0,$L44$L11: li $2,15 # 0xf .set noreorder .set nomacro bne $3,$2,$L45 lui $6,%hi($LC3) .set macro .set reorder lw $2,24($18) lbu $3,11($2) lbu $5,12($2) lbu $6,14($2) lbu $4,13($2) sll $3,$3,24 sll $5,$5,16 or $3,$3,$5 or $3,$3,$6 sll $4,$4,8 li $2,-131072 # 0xfffffffffffe0000 ori $2,$2,0xccf or $4,$4,$3 and $4,$4,$2 and $2,$17,$2 .set noreorder .set nomacro bne $4,$2,$L48 lui $6,%hi($LC1) .set macro .set reorder li $2,65536 # 0x10000 and $2,$17,$2 .set noreorder .set nomacro beq $2,$0,$L16 li $2,6 # 0x6 .set macro .set reorder li $2,4 # 0x4 li $22,4 # 0x4$L18: subu $2,$20,$2 addiu $20,$2,8 move $4,$20 .set noreorder .set nomacro jal av_malloc sw $2,0($21) .set macro .set reorder move $4,$2 sltu $2,$20,32 addu $5,$16,$22 .set noreorder .set nomacro bne $2,$0,$L19 sw $4,0($19) .set macro .set reorder andi $2,$4,0x3 .set noreorder .set nomacro bne $2,$0,$L19 andi $2,$5,0x3 .set macro .set reorder .set noreorder .set nomacro bne $2,$0,$L19 li $2,-32 # 0xffffffffffffffe0 .set macro .set reorder addiu $4,$4,-4 and $2,$20,$2 addu $6,$4,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L23 addiu $5,$5,-4 .set macro .set reorder$L36:#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,$0,$L36$L23: andi $2,$20,0x1c addu $6,$6,$2 sltu $3,$4,$6 beq $3,$0,$L25$L37:#APP S32LDI xr1,$5,4 S32SDI xr1,$4,4#NO_APP sltu $2,$4,$6 bne $2,$0,$L37$L25: andi $6,$20,0x3 li $2,2 # 0x2 .set noreorder .set nomacro beq $6,$2,$L29 li $2,3 # 0x3 .set macro .set reorder .set noreorder .set nomacro beq $6,$2,$L30 li $2,1 # 0x1 .set macro .set reorder beq $6,$2,$L46$L27: lw $3,68($18)$L47: li $2,2 # 0x2 .set noreorder .set nomacro beq $3,$2,$L31 li $6,1 # 0x1 .set macro .set reorder .set noreorder .set nomacro j $L51 lw $31,44($sp) .set macro .set reorder$L42: lui $6,%hi($LC0) move $4,$5 addiu $6,$6,%lo($LC0) .set noreorder .set nomacro jal av_log move $5,$0 .set macro .set reorder .set noreorder .set nomacro j $L4 li $6,-1 # 0xffffffffffffffff .set macro .set reorder$L44: li $3,15 # 0xf sw $3,28($18) .set noreorder .set nomacro jal av_malloc li $4,15 # 0xf .set macro .set reorder lui $5,%hi($LC2) move $4,$2 addiu $5,$5,%lo($LC2) .set noreorder .set nomacro jal strcpy sw $2,24($18) .set macro .set reorder lw $4,24($18) move $5,$16 addiu $4,$4,11 .set noreorder .set nomacro jal memcpy li $6,4 # 0x4 .set macro .set reorder .set noreorder .set nomacro j $L11 lw $3,28($18) .set macro .set reorder$L19: .set noreorder .set nomacro jal memcpy move $6,$20 .set macro .set reorder .set noreorder .set nomacro j $L47 lw $3,68($18) .set macro .set reorder$L16: .set noreorder .set nomacro j $L18 li $22,6 # 0x6 .set macro .set reorder$L31: li $2,1572864 # 0x180000 srl $3,$17,4 and $4,$17,$2 .set noreorder .set nomacro beq $4,$2,$L33 andi $3,$3,0x3 .set macro .set reorder lw $5,0($19) sll $3,$3,6 lbu $2,1($5) li $6,1 # 0x1 andi $2,$2,0x3f sb $2,1($5) lw $4,0($19) lbu $2,1($4) or $3,$3,$2 sb $3,1($4) lw $2,0($19) lbu $4,1($2) lbu $5,2($2) sb $4,2($2) lw $3,0($19) .set noreorder .set nomacro j $L4 sb $5,1($3) .set macro .set reorder$L45: addiu $6,$6,%lo($LC3) move $4,$18 .set noreorder .set nomacro jal av_log move $5,$0 .set macro .set reorder .set noreorder .set nomacro j $L4 li $6,-1 # 0xffffffffffffffff .set macro .set reorder$L33: lw $5,0($19) sll $3,$3,4 lbu $2,1($5) li $6,1 # 0x1 andi $2,$2,0x8f sb $2,1($5) lw $4,0($19) lbu $2,1($4) or $3,$3,$2 .set noreorder .set nomacro j $L4 sb $3,1($4) .set macro .set reorder$L29: lbu $2,4($5) sb $2,4($4) lbu $3,5($5) .set noreorder .set nomacro j $L27 sb $3,5($4) .set macro .set reorder$L30: 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 $L27 sb $2,6($4) .set macro .set reorder$L46: lbu $2,4($5) .set noreorder .set nomacro j $L27 sb $2,4($4) .set macro .set reorder .end mp3_header_compress .globl mp3_header_compress_bsf .section .rodata.str1.4 .align 2$LC4: .ascii "mp3comp\000" .data .align 2 .type mp3_header_compress_bsf, @object .size mp3_header_compress_bsf, 20mp3_header_compress_bsf: .word $LC4 .word 0 .word mp3_header_compress .space 8 .ident "GCC: (GNU) 4.1.2"
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -