demux_realaud.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 4,760 行 · 第 1/5 页
MID
4,760 行
.file 1 "demux_realaud.c" .section .mdebug.abi32 .previous .section .text.demux_close_ra,"ax",@progbits .align 2 .align 5 .ent demux_close_ra .type demux_close_ra, @functiondemux_close_ra: .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 $31,20($sp) sw $16,16($sp) lw $16,2248($4) beq $16,$0,$L6 lw $31,20($sp) lw $2,40($16) beq $2,$0,$L4 move $4,$2 jal uc_free nop$L4: move $4,$16 lw $31,20($sp) lw $16,16($sp) j uc_free addiu $sp,$sp,24$L6: lw $16,16($sp) j $31 addiu $sp,$sp,24 .set macro .set reorder .end demux_close_ra .section .text.stream_read_char,"ax",@progbits .align 2 .align 5 .ent stream_read_char .type stream_read_char, @functionstream_read_char: .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 $3,36($4) lw $2,40($4) move $16,$4 sltu $2,$3,$2 beq $2,$0,$L9 addiu $5,$3,1 lw $2,80($4) addu $2,$3,$2 lbu $3,0($2) sw $5,36($4)$L11: lw $31,20($sp) lw $16,16($sp) move $2,$3 j $31 addiu $sp,$sp,24$L9: jal stream_fill_buffer nop beq $2,$0,$L11 li $3,-256 # 0xffffffffffffff00 lw $2,36($16) lw $3,80($16) addiu $4,$2,1 addu $3,$3,$2 lbu $3,0($3) j $L11 sw $4,36($16) .set macro .set reorder .end stream_read_char .section .rodata.str1.4,"aMS",@progbits,1 .align 2$LC0: .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 $6,$L16 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,$0,$L19 move $17,$6 .set macro .set reorder$L46: move $16,$2 sltu $2,$3,$5 bne $2,$0,$L44$L24: slt $2,$17,$16 movn $16,$17,$2 lw $3,80($18) sltu $2,$16,32 .set noreorder .set nomacro bne $2,$0,$L26 addu $5,$3,$5 .set macro .set reorder$L48: andi $2,$19,0x3 .set noreorder .set nomacro bne $2,$0,$L50 move $4,$19 .set macro .set reorder andi $2,$5,0x3 .set noreorder .set nomacro bne $2,$0,$L50 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,$0,$L30 addiu $5,$5,-4 .set macro .set reorder$L40:#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,$0,$L40$L30: andi $2,$16,0x1c addu $6,$6,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L51 andi $3,$16,0x3 .set macro .set reorder$L41:#APP S32LDI xr1,$5,4 S32SDI xr1,$4,4#NO_APP sltu $2,$4,$6 .set noreorder .set nomacro bne $2,$0,$L41 andi $3,$16,0x3 .set macro .set reorder$L51: li $2,2 # 0x2 .set noreorder .set nomacro beq $3,$2,$L36 li $2,3 # 0x3 .set macro .set reorder .set noreorder .set nomacro beq $3,$2,$L37 li $2,1 # 0x1 .set macro .set reorder beq $3,$2,$L45$L34: lw $5,36($18) subu $17,$17,$16 addu $2,$5,$16 move $5,$2 .set noreorder .set nomacro blez $17,$L16 sw $2,36($18) .set macro .set reorder$L49: lw $3,40($18) subu $2,$3,$5 .set noreorder .set nomacro bne $2,$0,$L46 addu $19,$19,$16 .set macro .set reorder$L19: .set noreorder .set nomacro jal stream_fill_buffer move $4,$18 .set macro .set reorder .set noreorder .set nomacro beq $2,$0,$L47 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,$0,$L24 subu $16,$3,$5 .set macro .set reorder$L44: lui $6,%hi($LC0) li $5,2 # 0x2 addiu $6,$6,%lo($LC0) .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,$0,$L48 addu $5,$3,$5 .set macro .set reorder$L26: move $4,$19$L50: .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 $17,$L49 sw $2,36($18) .set macro .set reorder$L16: 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$L36: lbu $2,4($5) sb $2,4($4) lbu $3,5($5) .set noreorder .set nomacro j $L34 sb $3,5($4) .set macro .set reorder$L37: 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 $L34 sb $2,6($4) .set macro .set reorder$L45: lbu $2,4($5) .set noreorder .set nomacro j $L34 sb $2,4($4) .set macro .set reorder$L47: 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 $5,$L75 move $17,$4 li $2,262144 # 0x40000 slt $2,$2,$5 beq $2,$0,$L76 nop lw $2,28($4) andi $2,$2,0x4 bne $2,$0,$L55 nop$L71: lw $6,40($17) j $L73 lw $5,36($17)$L66: slt $2,$16,$3 movn $3,$16,$2 addu $4,$5,$3 subu $16,$16,$3 move $5,$4 blez $16,$L56 sw $4,36($17)$L73: subu $2,$6,$5 move $4,$17 bne $2,$0,$L66 move $3,$2 jal stream_fill_buffer nop beq $2,$0,$L72 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 $16,$L73 sw $4,36($17)$L56: lw $31,24($sp)$L77: lw $17,20($sp)$L78: lw $16,16($sp) li $2,1 # 0x1 j $31 addiu $sp,$sp,32$L76: bgtz $5,$L71 lw $31,24($sp) j $L78 lw $17,20($sp)$L75: lw $2,28($4) andi $2,$2,0x2 beq $2,$0,$L77 lw $31,24($sp)$L55: 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,$0,$L60 subu $2,$4,$6 subu $3,$5,$2 bltz $3,$L60 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$L60: move $4,$17 lw $31,24($sp) lw $17,20($sp) lw $16,16($sp) j stream_seek_long addiu $sp,$sp,32$L72: 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.ra_check_file,"ax",@progbits .align 2 .align 5 .ent ra_check_file .type ra_check_file, @functionra_check_file: .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 $31,32($sp) sw $19,28($sp) sw $18,24($sp) sw $17,20($sp) sw $16,16($sp) lw $16,16($4) lw $3,36($16) lw $6,40($16) sltu $2,$3,$6 beq $2,$0,$L80 addiu $5,$3,1 lw $2,80($16) addu $2,$3,$2 lbu $3,0($2) sw $5,36($16) move $19,$3$L82: sltu $2,$5,$6 beq $2,$0,$L85 nop$L105: lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 sll $18,$3,8 sw $5,36($16)$L87: sltu $2,$5,$6 beq $2,$0,$L90 nop$L107: lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 sll $17,$3,16 sw $5,36($16)$L92: sltu $2,$5,$6 beq $2,$0,$L95 nop$L109: lw $2,80($16) addu $2,$5,$2 lbu $3,0($2) addiu $5,$5,1 sll $2,$3,24 sw $5,36($16) or $4,$18,$17$L110: or $3,$19,$2 li $2,-43974656 # 0xfffffffffd610000 ori $2,$2,0x722e or $4,$4,$3 xor $4,$4,$2 lw $31,32($sp) li $2,32 # 0x20 lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) movn $2,$0,$4 j $31 addiu $sp,$sp,40$L80: jal stream_fill_buffer move $4,$16 beq $2,$0,$L104 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,$0,$L105 move $19,$3$L85: jal stream_fill_buffer move $4,$16 beq $2,$0,$L106 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,$0,$L107 sll $18,$3,8$L90: jal stream_fill_buffer move $4,$16 beq $2,$0,$L108 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,$0,$L109 sll $17,$3,16$L95: jal stream_fill_buffer move $4,$16 beq $2,$0,$L110 or $4,$18,$17 lw $3,36($16) lw $2,80($16) addiu $5,$3,1 addu $2,$2,$3 lbu $4,0($2) sw $5,36($16) sll $2,$4,24 or $3,$19,$2 or $4,$18,$17 li $2,-43974656 # 0xfffffffffd610000 ori $2,$2,0x722e or $4,$4,$3 xor $4,$4,$2 lw $31,32($sp) li $2,32 # 0x20 lw $19,28($sp) lw $18,24($sp) lw $17,20($sp) lw $16,16($sp) movn $2,$0,$4 j $31 addiu $sp,$sp,40$L106: lw $5,36($16) lw $6,40($16) j $L87 li $18,-65536 # 0xffffffffffff0000$L108: lw $5,36($16) lw $6,40($16) j $L92 li $17,-16777216 # 0xffffffffff000000$L104: lw $5,36($16) lw $6,40($16) j $L82 li $19,-256 # 0xffffffffffffff00 .set macro .set reorder .end ra_check_file .globl __floatsidf .globl __adddf3 .section .rodata.cst8,"aM",@progbits,8 .align 3$LC1: .word 0 .word -1008730112 .align 3$LC2: .word 0 .word 1106247680 .section .text.demux_ra_fill_buffer,"ax",@progbits .align 2 .align 5 .ent demux_ra_fill_buffer .type demux_ra_fill_buffer, @functiondemux_ra_fill_buffer: .frame $sp,64,$31 # vars= 8, regs= 10/0, args= 16, gp= 0 .mask 0xc0ff0000,-4 .fmask 0x00000000,0 addiu $sp,$sp,-64 sw $fp,56($sp) sw $31,60($sp) sw $23,52($sp) sw $22,48($sp) sw $21,44($sp) sw $20,40($sp) sw $19,36($sp) sw $18,32($sp) sw $17,28($sp) sw $16,24($sp) lw $2,52($4) lw $19,16($4) sw $2,16($sp) lw $3,56($19) lw $2,92($2) move $fp,$4 lw $5,156($2) .set noreorder .set nomacro bne $3,$0,$L264 lw $20,2248($4) .set macro .set reorder lw $3,36($19) lw $2,44($19) lw $4,40($19) addu $2,$2,$3 subu $2,$2,$4 lbu $3,13($5) lbu $4,12($5) sw $2,4($fp) lw $7,36($20) li $2,880017408 # 0x34740000 sll $3,$3,8 ori $2,$2,0x6e49 .set noreorder .set nomacro beq $7,$2,$L115 or $22,$3,$4 .set macro .set reorder li $2,1919942656 # 0x72700000 ori $2,$2,0x6973 .set noreorder .set nomacro bne $7,$2,$L260 li $2,715784192 # 0x2aaa0000 .set macro .set reorder lhu $3,30($20) lhu $5,28($20) mul $18,$5,$3 ori $2,$2,0xaaab mult $18,$2 sra $3,$18,31 mfhi $2 lw $4,40($20) sra $2,$2,3 .set noreorder .set nomacro blez $18,$L122 subu $17,$2,$3 .set macro .set reorder lw $5,36($19) lw $3,40($19) subu $2,$3,$5 .set noreorder .set nomacro beq $2,$0,$L125 move $21,$4 .set macro .set reorder$L267: move $16,$2 sltu $2,$3,$5 .set noreorder .set nomacro bne $2,$0,$L290 lui $6,%hi($LC0) .set macro .set reorder$L129: slt $2,$18,$16 movn $16,$18,$2 lw $3,80($19) sltu $2,$16,32 .set noreorder .set nomacro bne $2,$0,$L131 addu $5,$3,$5 .set macro .set reorder$L268: andi $2,$21,0x3 .set noreorder .set nomacro bne $2,$0,$L291 move $4,$21 .set macro .set reorder andi $2,$5,0x3 .set noreorder .set nomacro bne $2,$0,$L291 li $2,-32 # 0xffffffffffffffe0 .set macro .set reorder addiu $4,$21,-4 and $2,$16,$2 addu $6,$4,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L135 addiu $5,$5,-4 .set macro .set reorder$L243:#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,$0,$L243$L135: andi $2,$16,0x1c addu $6,$6,$2 sltu $3,$4,$6 .set noreorder .set nomacro beq $3,$0,$L292 andi $3,$16,0x3 .set macro .set reorder$L244:#APP S32LDI xr1,$5,4 S32SDI xr1,$4,4#NO_APP sltu $2,$4,$6 .set noreorder .set nomacro bne $2,$0,$L244 andi $3,$16,0x3 .set macro .set reorder$L292: li $2,2 # 0x2 .set noreorder .set nomacro beq $3,$2,$L141 li $2,3 # 0x3 .set macro .set reorder .set noreorder .set nomacro beq $3,$2,$L142 li $2,1 # 0x1 .set macro .set reorder beq $3,$2,$L266$L139: lw $5,36($19) subu $18,$18,$16 addu $2,$5,$16 move $5,$2 .set noreorder .set nomacro blez $18,$L122 sw $2,36($19) .set macro .set reorder$L269: lw $3,40($19) subu $2,$3,$5 .set noreorder .set nomacro bne $2,$0,$L267 addu $21,$21,$16 .set macro .set reorder$L125: .set noreorder .set nomacro jal stream_fill_buffer move $4,$19 .set macro
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