demux_real.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 4,766 行 · 第 1/5 页
MID
4,766 行
.file 1 "demux_real.c" .section .mdebug.abi32 .previous .globl __nedf2 .globl __fixunsdfsi .globl __floatsidf .globl __adddf3 .section .rodata.cst8,"aM",@progbits,8 .align 3$LC0: .word 0 .word 1106247680 .section .text.demux_real_control,"ax",@progbits .align 2 .align 5 .ent demux_real_control .type demux_real_control, @functiondemux_real_control: .frame $sp,40,$31 # vars= 0, regs= 6/0, args= 16, gp= 0 .mask 0x801f0000,-4 .fmask 0x00000000,0 .set noreorder .set nomacro addiu $sp,$sp,-40 sw $20,32($sp) sw $19,28($sp) sw $31,36($sp) sw $18,24($sp) sw $17,20($sp) sw $16,16($sp) lw $18,2248($4) move $19,$5 lw $16,432($18) lw $17,436($18) move $20,$6 move $4,$16 move $5,$17 move $6,$0 jal __nedf2 move $7,$0 beq $2,$0,$L2 move $4,$16 jal __fixunsdfsi move $5,$17 move $3,$2 li $2,10 # 0xa beq $19,$2,$L8 li $2,11 # 0xb$L21: beq $19,$2,$L9 lw $31,36($sp) li $3,-1 # 0xffffffffffffffff lw $20,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) move $2,$3 j $31 addiu $sp,$sp,40$L2: jal __floatsidf lw $4,428($18) move $4,$2 lw $2,428($18) bltz $2,$L17 move $5,$3 jal __fixunsdfsi nop move $3,$2$L20: li $2,10 # 0xa bne $19,$2,$L21 li $2,11 # 0xb$L8: lw $16,440($18) beq $16,$0,$L22 move $3,$0 jal __floatsidf move $4,$16 move $4,$2 bltz $16,$L19 move $5,$3$L13: sw $4,0($20) sw $5,4($20) li $3,1 # 0x1 lw $31,36($sp) lw $20,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) move $2,$3 j $31 addiu $sp,$sp,40$L9: lw $5,440($18) beq $5,$0,$L11 sll $4,$3,4 sll $2,$3,2 addu $2,$2,$4 sll $3,$2,2 addu $2,$2,$3 divu $0,$2,$5 teq $5,$0,7 li $3,1 # 0x1 mflo $2 sw $2,0($20) lw $31,36($sp) lw $20,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) move $2,$3 j $31 addiu $sp,$sp,40$L17: lui $2,%hi($LC0) lw $6,%lo($LC0)($2) jal __adddf3 lw $7,%lo($LC0+4)($2) move $5,$3 jal __fixunsdfsi move $4,$2 j $L20 move $3,$2$L11: move $3,$0$L22: lw $31,36($sp) lw $20,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) move $2,$3 j $31 addiu $sp,$sp,40$L19: lui $2,%hi($LC0) lw $6,%lo($LC0)($2) jal __adddf3 lw $7,%lo($LC0+4)($2) move $4,$2 j $L13 move $5,$3 .set macro .set reorder .end demux_real_control .section .text.demux_close_real,"ax",@progbits .align 2 .align 5 .ent demux_close_real .type demux_close_real, @functiondemux_close_real: .frame $sp,32,$31 # vars= 0, regs= 4/0, args= 16, gp= 0 .mask 0x80070000,-4 .fmask 0x00000000,0 .set noreorder .set nomacro addiu $sp,$sp,-32 sw $31,28($sp) sw $18,24($sp) sw $17,20($sp) sw $16,16($sp) lw $17,2248($4) beq $17,$0,$L34 move $16,$0 li $18,128 # 0x80 addu $2,$17,$16$L37: lw $3,4($2) addiu $16,$16,4 beq $3,$0,$L27 move $4,$3 jal uc_free nop$L27: bne $16,$18,$L37 addu $2,$17,$16 lw $4,1252($17) beq $4,$0,$L30 nop jal uc_free nop$L30: lw $4,1256($17) beq $4,$0,$L32 nop jal uc_free nop$L32: move $4,$17 lw $31,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) j uc_free addiu $sp,$sp,32$L34: lw $31,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) j $31 addiu $sp,$sp,32 .set macro .set reorder .end demux_close_real .section .rodata.str1.4,"aMS",@progbits,1 .align 2$LC1: .ascii "stream_read: WARNING! s->buf_pos>s->buf_len\012\000" .section .text.stream_read,"ax",@progbits .align 2 .align 5 .ent stream_read .type stream_read, @functionstream_read: .frame $sp,40,$31 # vars= 0, regs= 6/0, args= 16, gp= 0 .mask 0x801f0000,-4 .fmask 0x00000000,0 addiu $sp,$sp,-40 sw $20,32($sp) sw $19,28($sp) sw $18,24($sp) sw $31,36($sp) sw $17,20($sp) sw $16,16($sp) move $20,$6 move $18,$4 .set noreorder .set nomacro blez $6,$L39 move $19,$5 .set macro .set reorder lw $5,36($4) lw $3,40($18) subu $2,$3,$5 .set noreorder .set nomacro beq $2,$0,$L42 move $17,$6 .set macro .set reorder$L69: move $16,$2 sltu $2,$3,$5 bne $2,$0,$L67$L47: slt $2,$17,$16 movn $16,$17,$2 lw $3,80($18) sltu $2,$16,32 .set noreorder .set nomacro bne $2,$0,$L49 addu $5,$3,$5 .set macro .set reorder$L71: andi $2,$19,0x3 .set noreorder .set nomacro bne $2,$0,$L73 move $4,$19 .set macro .set reorder andi $2,$5,0x3 .set noreorder .set nomacro bne $2,$0,$L73 li $2,-32 # 0xffffffffffffffe0 .set macro .set reorder addiu $4,$19,-4 and $2,$16,$2 addu $6,$4,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L53 addiu $5,$5,-4 .set macro .set reorder$L63:#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,$0,$L63$L53: andi $2,$16,0x1c addu $6,$6,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L74 andi $3,$16,0x3 .set macro .set reorder$L64:#APP S32LDI xr1,$5,4 S32SDI xr1,$4,4#NO_APP sltu $2,$4,$6 .set noreorder .set nomacro bne $2,$0,$L64 andi $3,$16,0x3 .set macro .set reorder$L74: li $2,2 # 0x2 .set noreorder .set nomacro beq $3,$2,$L59 li $2,3 # 0x3 .set macro .set reorder .set noreorder .set nomacro beq $3,$2,$L60 li $2,1 # 0x1 .set macro .set reorder beq $3,$2,$L68$L57: lw $5,36($18) subu $17,$17,$16 addu $2,$5,$16 move $5,$2 .set noreorder .set nomacro blez $17,$L39 sw $2,36($18) .set macro .set reorder$L72: lw $3,40($18) subu $2,$3,$5 .set noreorder .set nomacro bne $2,$0,$L69 addu $19,$19,$16 .set macro .set reorder$L42: .set noreorder .set nomacro jal stream_fill_buffer move $4,$18 .set macro .set reorder .set noreorder .set nomacro beq $2,$0,$L70 lw $31,36($sp) .set macro .set reorder lw $3,40($18) lw $5,36($18) sltu $2,$3,$5 .set noreorder .set nomacro beq $2,$0,$L47 subu $16,$3,$5 .set macro .set reorder$L67: lui $6,%hi($LC1) 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,$17,$16 lw $5,36($18) movn $16,$17,$2 lw $3,80($18) sltu $2,$16,32 .set noreorder .set nomacro beq $2,$0,$L71 addu $5,$3,$5 .set macro .set reorder$L49: move $4,$19$L73: .set noreorder .set nomacro jal memcpy move $6,$16 .set macro .set reorder lw $5,36($18) subu $17,$17,$16 addu $2,$5,$16 move $5,$2 .set noreorder .set nomacro bgtz $17,$L72 sw $2,36($18) .set macro .set reorder$L39: move $2,$20 lw $31,36($sp) lw $20,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) .set noreorder .set nomacro j $31 addiu $sp,$sp,40 .set macro .set reorder$L59: lbu $2,4($5) sb $2,4($4) lbu $3,5($5) .set noreorder .set nomacro j $L57 sb $3,5($4) .set macro .set reorder$L60: 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 $L57 sb $2,6($4) .set macro .set reorder$L68: lbu $2,4($5) .set noreorder .set nomacro j $L57 sb $2,4($4) .set macro .set reorder$L70: subu $20,$20,$17 move $2,$20 lw $20,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) .set noreorder .set nomacro j $31 addiu $sp,$sp,40 .set macro .set reorder .end stream_read .section .text.stream_skip,"ax",@progbits .align 2 .align 5 .ent stream_skip .type stream_skip, @functionstream_skip: .frame $sp,32,$31 # vars= 0, regs= 3/0, args= 16, gp= 0 .mask 0x80030000,-8 .fmask 0x00000000,0 .set noreorder .set nomacro addiu $sp,$sp,-32 sw $17,20($sp) sw $16,16($sp) sw $31,24($sp) move $16,$5 bltz $5,$L98 move $17,$4 li $2,262144 # 0x40000 slt $2,$2,$5 beq $2,$0,$L99 nop lw $2,28($4) andi $2,$2,0x4 bne $2,$0,$L78 nop$L94: lw $6,40($17) j $L96 lw $5,36($17)$L89: slt $2,$16,$3 movn $3,$16,$2 addu $4,$5,$3 subu $16,$16,$3 move $5,$4 blez $16,$L79 sw $4,36($17)$L96: subu $2,$6,$5 move $4,$17 bne $2,$0,$L89 move $3,$2 jal stream_fill_buffer nop beq $2,$0,$L95 lw $31,24($sp) lw $5,36($17) lw $6,40($17) subu $3,$6,$5 slt $2,$16,$3 movn $3,$16,$2 addu $4,$5,$3 subu $16,$16,$3 move $5,$4 bgtz $16,$L96 sw $4,36($17)$L79: lw $31,24($sp)$L100: lw $17,20($sp)$L101: lw $16,16($sp) li $2,1 # 0x1 j $31 addiu $sp,$sp,32$L99: bgtz $5,$L94 lw $31,24($sp) j $L101 lw $17,20($sp)$L98: lw $2,28($4) andi $2,$2,0x2 beq $2,$0,$L100 lw $31,24($sp)$L78: 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,$0,$L83 subu $2,$4,$6 subu $3,$5,$2 bltz $3,$L83 li $2,1 # 0x1 sw $3,36($17) lw $31,24($sp) lw $17,20($sp) lw $16,16($sp) j $31 addiu $sp,$sp,32$L83: move $4,$17 lw $31,24($sp) lw $17,20($sp) lw $16,16($sp) j stream_seek_long addiu $sp,$sp,32$L95: lw $17,20($sp) lw $16,16($sp) move $2,$0 j $31 addiu $sp,$sp,32 .set macro .set reorder .end stream_skip .section .text.stream_read_dword,"ax",@progbits .align 2 .align 5 .ent stream_read_dword .type stream_read_dword, @functionstream_read_dword: .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 $16,16($sp) sw $31,32($sp) sw $19,28($sp) sw $18,24($sp) sw $17,20($sp) lw $3,36($4) lw $6,40($4) sltu $2,$3,$6 beq $2,$0,$L103 move $16,$4 lw $2,80($4) addiu $5,$3,1 addu $2,$3,$2 lbu $3,0($2) sw $5,36($4) sll $19,$3,8$L105: sltu $2,$5,$6 beq $2,$0,$L108 nop$L125: lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 move $18,$3 sw $5,36($16)$L110: sltu $2,$5,$6 beq $2,$0,$L113 nop$L127: lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 move $17,$3 sw $5,36($16)$L115: sltu $2,$5,$6 beq $2,$0,$L118 nop$L129: lw $2,80($16) addu $2,$5,$2 addiu $5,$5,1 lbu $3,0($2) sw $5,36($16)$L120: or $2,$18,$19 sll $2,$2,8 or $2,$2,$17 sll $2,$2,8 lw $31,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) or $2,$3,$2 j $31 addiu $sp,$sp,40$L103: jal stream_fill_buffer nop beq $2,$0,$L124 nop lw $5,36($16) lw $2,80($16) lw $6,40($16) addu $2,$2,$5 lbu $3,0($2) addiu $5,$5,1 sltu $2,$5,$6 sw $5,36($16) bne $2,$0,$L125 sll $19,$3,8$L108: jal stream_fill_buffer move $4,$16 beq $2,$0,$L126 nop lw $5,36($16) lw $2,80($16) lw $6,40($16) addu $2,$2,$5 lbu $3,0($2) addiu $5,$5,1 sltu $2,$5,$6 sw $5,36($16) bne $2,$0,$L127 move $18,$3$L113: jal stream_fill_buffer move $4,$16 beq $2,$0,$L128 nop lw $5,36($16) lw $2,80($16) lw $6,40($16) addu $2,$2,$5 lbu $3,0($2) addiu $5,$5,1 sltu $2,$5,$6 sw $5,36($16) bne $2,$0,$L129 move $17,$3$L118: jal stream_fill_buffer move $4,$16 beq $2,$0,$L120 li $3,-256 # 0xffffffffffffff00 lw $3,36($16) lw $2,80($16) addiu $5,$3,1 addu $2,$2,$3 lbu $4,0($2) or $2,$18,$19 sll $2,$2,8 sw $5,36($16) or $2,$2,$17 move $3,$4 sll $2,$2,8 lw $31,32($sp) lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) or $2,$3,$2 j $31 addiu $sp,$sp,40$L126: lw $5,36($16) lw $6,40($16) j $L110 li $18,-256 # 0xffffffffffffff00$L128: lw $5,36($16) lw $6,40($16) j $L115 li $17,-256 # 0xffffffffffffff00$L124: lw $5,36($16) lw $6,40($16) j $L105 li $19,-65536 # 0xffffffffffff0000 .set macro .set reorder .end stream_read_dword .section .rodata.str1.4 .align 2$LC2: .ascii "Checking for REAL\012\000" .section .text.real_check_file,"ax",@progbits .align 2 .align 5 .ent real_check_file .type real_check_file, @functionreal_check_file: .frame $sp,40,$31 # vars= 0, regs= 6/0, args= 16, gp= 0 .mask 0x801f0000,-4 .fmask 0x00000000,0 addiu $sp,$sp,-40 lui $6,%hi($LC2) sw $20,32($sp) addiu $6,$6,%lo($LC2) move $20,$4 li $5,6 # 0x6 li $4,7 # 0x7 sw $16,16($sp) sw $31,36($sp) sw $19,28($sp) sw $18,24($sp) .set noreorder .set nomacro jal mp_msg sw $17,20($sp) .set macro .set reorder lw $16,16($20) lw $3,36($16) lw $4,40($16) sltu $2,$3,$4 .set noreorder .set nomacro beq $2,$0,$L132 addiu $5,$3,1 .set macro .set reorder lw $2,80($16) addu $2,$3,$2 lbu $3,0($2) sw $5,36($16) move $19,$3$L134: sltu $2,$5,$4 beq $2,$0,$L137 lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 sll $18,$3,8 sw $5,36($16)$L139: sltu $2,$5,$4 beq $2,$0,$L142 lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 sll $17,$3,16 sw $5,36($16)$L144: sltu $2,$5,$4 beq $2,$0,$L147 lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 sll $2,$3,24 sw $5,36($16)$L149: or $2,$2,$19 or $3,$18,$17 or $3,$3,$2 li $4,-256 # 0xffffffffffffff00 .set noreorder .set nomacro beq $3,$4,$L152 li $2,1179451392 # 0x464d0000 .set macro .set reorder ori $2,$2,0x522e .set noreorder .set nomacro bne $3,$2,$L183 lw $31,36($sp) .set macro .set reorder .set noreorder .set nomacro jal uc_malloc li $4,1272 # 0x4f8
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