Decompile inflate_dynamic
This commit is contained in:
Ryan Dwyer
parent
4ee0f657fe
commit
a6282d1682
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@ -612,368 +612,118 @@ u32 inflate_fixed(void)
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return 0;
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}
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GLOBAL_ASM(
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glabel inflate_dynamic
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/* 70200b54: 3c087020 */ lui $t0,%hi(bk)
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/* 70200b58: 8d0813b8 */ lw $t0,%lo(bk)($t0)
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/* 70200b5c: 27bdfa98 */ addiu $sp,$sp,-1384
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/* 70200b60: 3c097020 */ lui $t1,%hi(bb)
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/* 70200b64: 2d010005 */ sltiu $at,$t0,0x5
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/* 70200b68: afbf002c */ sw $ra,0x2c($sp)
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/* 70200b6c: afb00028 */ sw $s0,0x28($sp)
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/* 70200b70: 1020000f */ beqz $at,.L70200bb0
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/* 70200b74: 8d2913b4 */ lw $t1,%lo(bb)($t1)
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/* 70200b78: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200b7c: 3c0a7020 */ lui $t2,%hi(inptr)
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/* 70200b80: 254a12d8 */ addiu $t2,$t2,%lo(inptr)
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/* 70200b84: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200b88:
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/* 70200b88: 8d420000 */ lw $v0,0x0($t2)
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/* 70200b8c: 00627021 */ addu $t6,$v1,$v0
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/* 70200b90: 91cf0000 */ lbu $t7,0x0($t6)
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/* 70200b94: 24590001 */ addiu $t9,$v0,0x1
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/* 70200b98: ad590000 */ sw $t9,0x0($t2)
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/* 70200b9c: 010fc004 */ sllv $t8,$t7,$t0
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/* 70200ba0: 25080008 */ addiu $t0,$t0,0x8
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/* 70200ba4: 2d010005 */ sltiu $at,$t0,0x5
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/* 70200ba8: 1420fff7 */ bnez $at,.L70200b88
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/* 70200bac: 01384825 */ or $t1,$t1,$t8
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.L70200bb0:
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/* 70200bb0: 312e001f */ andi $t6,$t1,0x1f
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/* 70200bb4: 2508fffb */ addiu $t0,$t0,-5
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/* 70200bb8: 3c0a7020 */ lui $t2,%hi(inptr)
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/* 70200bbc: 25cf0101 */ addiu $t7,$t6,0x101
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/* 70200bc0: 0009c142 */ srl $t8,$t1,0x5
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/* 70200bc4: 2d010005 */ sltiu $at,$t0,0x5
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/* 70200bc8: 254a12d8 */ addiu $t2,$t2,%lo(inptr)
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/* 70200bcc: afaf053c */ sw $t7,0x53c($sp)
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/* 70200bd0: 1020000d */ beqz $at,.L70200c08
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/* 70200bd4: 03004825 */ move $t1,$t8
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/* 70200bd8: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200bdc: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200be0:
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/* 70200be0: 8d420000 */ lw $v0,0x0($t2)
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/* 70200be4: 0062c821 */ addu $t9,$v1,$v0
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/* 70200be8: 932e0000 */ lbu $t6,0x0($t9)
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/* 70200bec: 24580001 */ addiu $t8,$v0,0x1
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/* 70200bf0: ad580000 */ sw $t8,0x0($t2)
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/* 70200bf4: 010e7804 */ sllv $t7,$t6,$t0
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/* 70200bf8: 25080008 */ addiu $t0,$t0,0x8
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/* 70200bfc: 2d010005 */ sltiu $at,$t0,0x5
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/* 70200c00: 1420fff7 */ bnez $at,.L70200be0
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/* 70200c04: 012f4825 */ or $t1,$t1,$t7
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.L70200c08:
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/* 70200c08: 3139001f */ andi $t9,$t1,0x1f
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/* 70200c0c: 2508fffb */ addiu $t0,$t0,-5
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/* 70200c10: 272e0001 */ addiu $t6,$t9,0x1
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/* 70200c14: 00097942 */ srl $t7,$t1,0x5
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/* 70200c18: 2d010004 */ sltiu $at,$t0,0x4
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/* 70200c1c: afae0538 */ sw $t6,0x538($sp)
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/* 70200c20: 1020000d */ beqz $at,.L70200c58
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/* 70200c24: 01e04825 */ move $t1,$t7
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/* 70200c28: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200c2c: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200c30:
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/* 70200c30: 8d420000 */ lw $v0,0x0($t2)
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/* 70200c34: 0062c021 */ addu $t8,$v1,$v0
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/* 70200c38: 93190000 */ lbu $t9,0x0($t8)
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/* 70200c3c: 244f0001 */ addiu $t7,$v0,0x1
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/* 70200c40: ad4f0000 */ sw $t7,0x0($t2)
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/* 70200c44: 01197004 */ sllv $t6,$t9,$t0
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/* 70200c48: 25080008 */ addiu $t0,$t0,0x8
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/* 70200c4c: 2d010004 */ sltiu $at,$t0,0x4
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/* 70200c50: 1420fff7 */ bnez $at,.L70200c30
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/* 70200c54: 012e4825 */ or $t1,$t1,$t6
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.L70200c58:
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/* 70200c58: 3126000f */ andi $a2,$t1,0xf
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/* 70200c5c: 24c60004 */ addiu $a2,$a2,0x4
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/* 70200c60: 0009c102 */ srl $t8,$t1,0x4
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/* 70200c64: 03004825 */ move $t1,$t8
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/* 70200c68: 2508fffc */ addiu $t0,$t0,-4
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/* 70200c6c: 10c0001d */ beqz $a2,.L70200ce4
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/* 70200c70: 00002025 */ move $a0,$zero
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/* 70200c74: 3c057020 */ lui $a1,%hi(border)
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/* 70200c78: 24a512e4 */ addiu $a1,$a1,%lo(border)
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/* 70200c7c: 27b00040 */ addiu $s0,$sp,0x40
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.L70200c80:
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/* 70200c80: 2d010003 */ sltiu $at,$t0,0x3
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/* 70200c84: 1020000d */ beqz $at,.L70200cbc
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/* 70200c88: 24840001 */ addiu $a0,$a0,0x1
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/* 70200c8c: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200c90: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200c94:
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/* 70200c94: 8d420000 */ lw $v0,0x0($t2)
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/* 70200c98: 0062c821 */ addu $t9,$v1,$v0
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/* 70200c9c: 932e0000 */ lbu $t6,0x0($t9)
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/* 70200ca0: 24580001 */ addiu $t8,$v0,0x1
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/* 70200ca4: ad580000 */ sw $t8,0x0($t2)
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/* 70200ca8: 010e7804 */ sllv $t7,$t6,$t0
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/* 70200cac: 25080008 */ addiu $t0,$t0,0x8
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/* 70200cb0: 2d010003 */ sltiu $at,$t0,0x3
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/* 70200cb4: 1420fff7 */ bnez $at,.L70200c94
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/* 70200cb8: 012f4825 */ or $t1,$t1,$t7
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.L70200cbc:
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/* 70200cbc: 90ae0000 */ lbu $t6,0x0($a1)
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/* 70200cc0: 31390007 */ andi $t9,$t1,0x7
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/* 70200cc4: 24a50001 */ addiu $a1,$a1,0x1
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/* 70200cc8: 000e7880 */ sll $t7,$t6,0x2
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/* 70200ccc: 020fc021 */ addu $t8,$s0,$t7
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/* 70200cd0: 000970c2 */ srl $t6,$t1,0x3
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/* 70200cd4: af190000 */ sw $t9,0x0($t8)
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/* 70200cd8: 01c04825 */ move $t1,$t6
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/* 70200cdc: 1486ffe8 */ bne $a0,$a2,.L70200c80
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/* 70200ce0: 2508fffd */ addiu $t0,$t0,-3
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.L70200ce4:
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/* 70200ce4: 2c810013 */ sltiu $at,$a0,0x13
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/* 70200ce8: 1020000d */ beqz $at,.L70200d20
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/* 70200cec: 27b00040 */ addiu $s0,$sp,0x40
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/* 70200cf0: 3c0f7020 */ lui $t7,%hi(border)
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/* 70200cf4: 25ef12e4 */ addiu $t7,$t7,%lo(border)
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/* 70200cf8: 3c027020 */ lui $v0,0x7020
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/* 70200cfc: 244212f7 */ addiu $v0,$v0,0x12f7
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/* 70200d00: 008f2821 */ addu $a1,$a0,$t7
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.L70200d04:
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/* 70200d04: 90b90000 */ lbu $t9,0x0($a1)
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/* 70200d08: 24a50001 */ addiu $a1,$a1,0x1
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/* 70200d0c: 00a2082b */ sltu $at,$a1,$v0
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/* 70200d10: 0019c080 */ sll $t8,$t9,0x2
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/* 70200d14: 02187021 */ addu $t6,$s0,$t8
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/* 70200d18: 1420fffa */ bnez $at,.L70200d04
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/* 70200d1c: adc00000 */ sw $zero,0x0($t6)
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.L70200d20:
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/* 70200d20: 240f0007 */ li $t7,0x7
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/* 70200d24: 27b90550 */ addiu $t9,$sp,0x550
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/* 70200d28: 27b80548 */ addiu $t8,$sp,0x548
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/* 70200d2c: afaf0548 */ sw $t7,0x548($sp)
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/* 70200d30: afb80018 */ sw $t8,0x18($sp)
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/* 70200d34: afb90014 */ sw $t9,0x14($sp)
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/* 70200d38: 02002025 */ move $a0,$s0
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/* 70200d3c: 24050013 */ li $a1,0x13
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/* 70200d40: 24060013 */ li $a2,0x13
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/* 70200d44: 00003825 */ move $a3,$zero
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/* 70200d48: afa00010 */ sw $zero,0x10($sp)
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/* 70200d4c: afa80534 */ sw $t0,0x534($sp)
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/* 70200d50: 0c080000 */ jal .L70200000
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/* 70200d54: afa90530 */ sw $t1,0x530($sp)
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/* 70200d58: 8fb90548 */ lw $t9,0x548($sp)
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/* 70200d5c: 8fae053c */ lw $t6,0x53c($sp)
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/* 70200d60: 8faf0538 */ lw $t7,0x538($sp)
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/* 70200d64: 3c0b7020 */ lui $t3,%hi(mask_bits)
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/* 70200d68: 0019c040 */ sll $t8,$t9,0x1
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/* 70200d6c: 3c0a7020 */ lui $t2,%hi(inptr)
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/* 70200d70: 01785821 */ addu $t3,$t3,$t8
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/* 70200d74: 01cf3821 */ addu $a3,$t6,$t7
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/* 70200d78: 254a12d8 */ addiu $t2,$t2,%lo(inptr)
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/* 70200d7c: 8fa80534 */ lw $t0,0x534($sp)
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/* 70200d80: 8fa90530 */ lw $t1,0x530($sp)
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/* 70200d84: 956b13bc */ lhu $t3,%lo(mask_bits)($t3)
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/* 70200d88: 00003025 */ move $a2,$zero
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/* 70200d8c: 10e0008a */ beqz $a3,.L70200fb8
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/* 70200d90: 00002825 */ move $a1,$zero
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/* 70200d94: 240d0011 */ li $t5,0x11
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/* 70200d98: 240c0010 */ li $t4,0x10
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/* 70200d9c: 8fae0548 */ lw $t6,0x548($sp)
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.L70200da0:
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/* 70200da0: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200da4: 010e082b */ sltu $at,$t0,$t6
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/* 70200da8: 5020000e */ beqzl $at,.L70200de4
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/* 70200dac: 8fae0550 */ lw $t6,0x550($sp)
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/* 70200db0: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200db4:
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/* 70200db4: 8d420000 */ lw $v0,0x0($t2)
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/* 70200db8: 00627821 */ addu $t7,$v1,$v0
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/* 70200dbc: 91f90000 */ lbu $t9,0x0($t7)
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/* 70200dc0: 8faf0548 */ lw $t7,0x548($sp)
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/* 70200dc4: 244e0001 */ addiu $t6,$v0,0x1
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/* 70200dc8: 0119c004 */ sllv $t8,$t9,$t0
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/* 70200dcc: 25080008 */ addiu $t0,$t0,0x8
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/* 70200dd0: 010f082b */ sltu $at,$t0,$t7
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/* 70200dd4: 01384825 */ or $t1,$t1,$t8
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/* 70200dd8: 1420fff6 */ bnez $at,.L70200db4
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/* 70200ddc: ad4e0000 */ sw $t6,0x0($t2)
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/* 70200de0: 8fae0550 */ lw $t6,0x550($sp)
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.L70200de4:
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/* 70200de4: 012bc824 */ and $t9,$t1,$t3
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/* 70200de8: 0019c0c0 */ sll $t8,$t9,0x3
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/* 70200dec: 030e7821 */ addu $t7,$t8,$t6
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/* 70200df0: afaf054c */ sw $t7,0x54c($sp)
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/* 70200df4: 91e40001 */ lbu $a0,0x1($t7)
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/* 70200df8: 0005c880 */ sll $t9,$a1,0x2
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/* 70200dfc: 0219c021 */ addu $t8,$s0,$t9
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/* 70200e00: 00894806 */ srlv $t1,$t1,$a0
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/* 70200e04: 01044023 */ subu $t0,$t0,$a0
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/* 70200e08: 95e40004 */ lhu $a0,0x4($t7)
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/* 70200e0c: 2c810010 */ sltiu $at,$a0,0x10
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/* 70200e10: 10200005 */ beqz $at,.L70200e28
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/* 70200e14: 00000000 */ nop
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/* 70200e18: 00803025 */ move $a2,$a0
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/* 70200e1c: af040000 */ sw $a0,0x0($t8)
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/* 70200e20: 10000062 */ b .L70200fac
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/* 70200e24: 24a50001 */ addiu $a1,$a1,0x1
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.L70200e28:
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/* 70200e28: 148c0020 */ bne $a0,$t4,.L70200eac
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/* 70200e2c: 2d010002 */ sltiu $at,$t0,0x2
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/* 70200e30: 1020000c */ beqz $at,.L70200e64
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/* 70200e34: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200e38: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200e3c:
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/* 70200e3c: 8d420000 */ lw $v0,0x0($t2)
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/* 70200e40: 00627021 */ addu $t6,$v1,$v0
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/* 70200e44: 91cf0000 */ lbu $t7,0x0($t6)
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/* 70200e48: 24580001 */ addiu $t8,$v0,0x1
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/* 70200e4c: ad580000 */ sw $t8,0x0($t2)
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/* 70200e50: 010fc804 */ sllv $t9,$t7,$t0
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/* 70200e54: 25080008 */ addiu $t0,$t0,0x8
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/* 70200e58: 2d010002 */ sltiu $at,$t0,0x2
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/* 70200e5c: 1420fff7 */ bnez $at,.L70200e3c
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/* 70200e60: 01394825 */ or $t1,$t1,$t9
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.L70200e64:
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/* 70200e64: 31240003 */ andi $a0,$t1,0x3
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/* 70200e68: 24840003 */ addiu $a0,$a0,0x3
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/* 70200e6c: 00801825 */ move $v1,$a0
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/* 70200e70: 00097082 */ srl $t6,$t1,0x2
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/* 70200e74: 01c04825 */ move $t1,$t6
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/* 70200e78: 2508fffe */ addiu $t0,$t0,-2
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/* 70200e7c: 1080004b */ beqz $a0,.L70200fac
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/* 70200e80: 2484ffff */ addiu $a0,$a0,-1
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/* 70200e84: 00057880 */ sll $t7,$a1,0x2
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/* 70200e88: 020f1021 */ addu $v0,$s0,$t7
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.L70200e8c:
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/* 70200e8c: 00801825 */ move $v1,$a0
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/* 70200e90: ac460000 */ sw $a2,0x0($v0)
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/* 70200e94: 24a50001 */ addiu $a1,$a1,0x1
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/* 70200e98: 24420004 */ addiu $v0,$v0,0x4
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/* 70200e9c: 1480fffb */ bnez $a0,.L70200e8c
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/* 70200ea0: 2484ffff */ addiu $a0,$a0,-1
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/* 70200ea4: 10000042 */ b .L70200fb0
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/* 70200ea8: 00a7082b */ sltu $at,$a1,$a3
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.L70200eac:
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/* 70200eac: 148d0021 */ bne $a0,$t5,.L70200f34
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/* 70200eb0: 00003025 */ move $a2,$zero
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/* 70200eb4: 2d010003 */ sltiu $at,$t0,0x3
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/* 70200eb8: 1020000c */ beqz $at,.L70200eec
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/* 70200ebc: 3c037020 */ lui $v1,%hi(inbuf)
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/* 70200ec0: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
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.L70200ec4:
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/* 70200ec4: 8d420000 */ lw $v0,0x0($t2)
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/* 70200ec8: 0062c821 */ addu $t9,$v1,$v0
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/* 70200ecc: 93380000 */ lbu $t8,0x0($t9)
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/* 70200ed0: 244f0001 */ addiu $t7,$v0,0x1
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/* 70200ed4: ad4f0000 */ sw $t7,0x0($t2)
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/* 70200ed8: 01187004 */ sllv $t6,$t8,$t0
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/* 70200edc: 25080008 */ addiu $t0,$t0,0x8
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/* 70200ee0: 2d010003 */ sltiu $at,$t0,0x3
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/* 70200ee4: 1420fff7 */ bnez $at,.L70200ec4
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/* 70200ee8: 012e4825 */ or $t1,$t1,$t6
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.L70200eec:
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/* 70200eec: 31240007 */ andi $a0,$t1,0x7
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/* 70200ef0: 24840003 */ addiu $a0,$a0,0x3
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/* 70200ef4: 00801825 */ move $v1,$a0
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/* 70200ef8: 0009c8c2 */ srl $t9,$t1,0x3
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/* 70200efc: 03204825 */ move $t1,$t9
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/* 70200f00: 2508fffd */ addiu $t0,$t0,-3
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/* 70200f04: 10800029 */ beqz $a0,.L70200fac
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/* 70200f08: 2484ffff */ addiu $a0,$a0,-1
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/* 70200f0c: 0005c080 */ sll $t8,$a1,0x2
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/* 70200f10: 02181021 */ addu $v0,$s0,$t8
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.L70200f14:
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/* 70200f14: 00801825 */ move $v1,$a0
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/* 70200f18: ac400000 */ sw $zero,0x0($v0)
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/* 70200f1c: 24a50001 */ addiu $a1,$a1,0x1
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/* 70200f20: 24420004 */ addiu $v0,$v0,0x4
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/* 70200f24: 1480fffb */ bnez $a0,.L70200f14
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/* 70200f28: 2484ffff */ addiu $a0,$a0,-1
|
||||
/* 70200f2c: 10000020 */ b .L70200fb0
|
||||
/* 70200f30: 00a7082b */ sltu $at,$a1,$a3
|
||||
.L70200f34:
|
||||
/* 70200f34: 2d010007 */ sltiu $at,$t0,0x7
|
||||
/* 70200f38: 1020000c */ beqz $at,.L70200f6c
|
||||
/* 70200f3c: 3c037020 */ lui $v1,%hi(inbuf)
|
||||
/* 70200f40: 8c6312d0 */ lw $v1,%lo(inbuf)($v1)
|
||||
.L70200f44:
|
||||
/* 70200f44: 8d420000 */ lw $v0,0x0($t2)
|
||||
/* 70200f48: 00627021 */ addu $t6,$v1,$v0
|
||||
/* 70200f4c: 91cf0000 */ lbu $t7,0x0($t6)
|
||||
/* 70200f50: 24580001 */ addiu $t8,$v0,0x1
|
||||
/* 70200f54: ad580000 */ sw $t8,0x0($t2)
|
||||
/* 70200f58: 010fc804 */ sllv $t9,$t7,$t0
|
||||
/* 70200f5c: 25080008 */ addiu $t0,$t0,0x8
|
||||
/* 70200f60: 2d010007 */ sltiu $at,$t0,0x7
|
||||
/* 70200f64: 1420fff7 */ bnez $at,.L70200f44
|
||||
/* 70200f68: 01394825 */ or $t1,$t1,$t9
|
||||
.L70200f6c:
|
||||
/* 70200f6c: 3124007f */ andi $a0,$t1,0x7f
|
||||
/* 70200f70: 2484000b */ addiu $a0,$a0,0xb
|
||||
/* 70200f74: 00801825 */ move $v1,$a0
|
||||
/* 70200f78: 000971c2 */ srl $t6,$t1,0x7
|
||||
/* 70200f7c: 01c04825 */ move $t1,$t6
|
||||
/* 70200f80: 2508fff9 */ addiu $t0,$t0,-7
|
||||
/* 70200f84: 10800009 */ beqz $a0,.L70200fac
|
||||
/* 70200f88: 2484ffff */ addiu $a0,$a0,-1
|
||||
/* 70200f8c: 00057880 */ sll $t7,$a1,0x2
|
||||
/* 70200f90: 020f1021 */ addu $v0,$s0,$t7
|
||||
.L70200f94:
|
||||
/* 70200f94: 00801825 */ move $v1,$a0
|
||||
/* 70200f98: ac400000 */ sw $zero,0x0($v0)
|
||||
/* 70200f9c: 24a50001 */ addiu $a1,$a1,0x1
|
||||
/* 70200fa0: 24420004 */ addiu $v0,$v0,0x4
|
||||
/* 70200fa4: 1480fffb */ bnez $a0,.L70200f94
|
||||
/* 70200fa8: 2484ffff */ addiu $a0,$a0,-1
|
||||
.L70200fac:
|
||||
/* 70200fac: 00a7082b */ sltu $at,$a1,$a3
|
||||
.L70200fb0:
|
||||
/* 70200fb0: 5420ff7b */ bnezl $at,.L70200da0
|
||||
/* 70200fb4: 8fae0548 */ lw $t6,0x548($sp)
|
||||
.L70200fb8:
|
||||
/* 70200fb8: 3c017020 */ lui $at,0x7020
|
||||
/* 70200fbc: 3c197020 */ lui $t9,%hi(lbits)
|
||||
/* 70200fc0: 8f3913e0 */ lw $t9,%lo(lbits)($t9)
|
||||
/* 70200fc4: ac2913b4 */ sw $t1,0x13b4($at)
|
||||
/* 70200fc8: 3c187020 */ lui $t8,%hi(cplext)
|
||||
/* 70200fcc: 3c017020 */ lui $at,0x7020
|
||||
/* 70200fd0: 27181338 */ addiu $t8,$t8,%lo(cplext)
|
||||
/* 70200fd4: 3c077020 */ lui $a3,%hi(cplens)
|
||||
/* 70200fd8: 27ae0550 */ addiu $t6,$sp,0x550
|
||||
/* 70200fdc: 27af0548 */ addiu $t7,$sp,0x548
|
||||
/* 70200fe0: ac2813b8 */ sw $t0,0x13b8($at)
|
||||
/* 70200fe4: afaf0018 */ sw $t7,0x18($sp)
|
||||
/* 70200fe8: afae0014 */ sw $t6,0x14($sp)
|
||||
/* 70200fec: 24e712f8 */ addiu $a3,$a3,%lo(cplens)
|
||||
/* 70200ff0: afb80010 */ sw $t8,0x10($sp)
|
||||
/* 70200ff4: 02002025 */ move $a0,$s0
|
||||
/* 70200ff8: 8fa5053c */ lw $a1,0x53c($sp)
|
||||
/* 70200ffc: 24060101 */ li $a2,0x101
|
||||
/* 70201000: 0c080000 */ jal .L70200000
|
||||
/* 70201004: afb90548 */ sw $t9,0x548($sp)
|
||||
/* 70201008: 3c197020 */ lui $t9,%hi(dbits)
|
||||
/* 7020100c: 8f3913e4 */ lw $t9,%lo(dbits)($t9)
|
||||
/* 70201010: 8fb8053c */ lw $t8,0x53c($sp)
|
||||
/* 70201014: 3c0f7020 */ lui $t7,%hi(cpdext)
|
||||
/* 70201018: afb90544 */ sw $t9,0x544($sp)
|
||||
/* 7020101c: 00187080 */ sll $t6,$t8,0x2
|
||||
/* 70201020: 27b80544 */ addiu $t8,$sp,0x544
|
||||
/* 70201024: 27b9054c */ addiu $t9,$sp,0x54c
|
||||
/* 70201028: 25ef1394 */ addiu $t7,$t7,%lo(cpdext)
|
||||
/* 7020102c: 3c077020 */ lui $a3,%hi(cpdist)
|
||||
/* 70201030: 24e71358 */ addiu $a3,$a3,%lo(cpdist)
|
||||
/* 70201034: afaf0010 */ sw $t7,0x10($sp)
|
||||
/* 70201038: afb90014 */ sw $t9,0x14($sp)
|
||||
/* 7020103c: afb80018 */ sw $t8,0x18($sp)
|
||||
/* 70201040: 020e2021 */ addu $a0,$s0,$t6
|
||||
/* 70201044: 8fa50538 */ lw $a1,0x538($sp)
|
||||
/* 70201048: 0c080000 */ jal .L70200000
|
||||
/* 7020104c: 00003025 */ move $a2,$zero
|
||||
/* 70201050: 8fa40550 */ lw $a0,0x550($sp)
|
||||
/* 70201054: 8fa5054c */ lw $a1,0x54c($sp)
|
||||
/* 70201058: 8fa60548 */ lw $a2,0x548($sp)
|
||||
/* 7020105c: 0c080157 */ jal inflate_codes
|
||||
/* 70201060: 8fa70544 */ lw $a3,0x544($sp)
|
||||
/* 70201064: 8fbf002c */ lw $ra,0x2c($sp)
|
||||
/* 70201068: 8fb00028 */ lw $s0,0x28($sp)
|
||||
/* 7020106c: 27bd0568 */ addiu $sp,$sp,0x568
|
||||
/* 70201070: 03e00008 */ jr $ra
|
||||
/* 70201074: 00001025 */ move $v0,$zero
|
||||
);
|
||||
u32 inflate_dynamic(void)
|
||||
{
|
||||
s32 i; /* temporary variables */
|
||||
u32 j;
|
||||
u32 l; /* last length */
|
||||
u32 m; /* mask for bit lengths table */
|
||||
u32 n; /* number of lengths to get */
|
||||
struct huft *tl; /* literal/length code table */
|
||||
struct huft *td; /* distance code table */
|
||||
s32 bl; /* lookup bits for tl */
|
||||
s32 bd; /* lookup bits for td */
|
||||
u32 nb; /* number of bit length codes */
|
||||
u32 nl; /* number of literal/length codes */
|
||||
u32 nd; /* number of distance codes */
|
||||
register u32 k; /* number of bits in bit buffer */
|
||||
register u32 b; /* bit buffer */
|
||||
u32 ll[286+30]; /* literal/length and distance code lengths */
|
||||
|
||||
/* make local bit buffer */
|
||||
b = bb;
|
||||
k = bk;
|
||||
|
||||
/* read in table lengths */
|
||||
NEEDBITS(5)
|
||||
nl = 257 + (b & 0x1f); /* number of literal/length codes */
|
||||
DUMPBITS(5)
|
||||
NEEDBITS(5)
|
||||
nd = 1 + (b & 0x1f); /* number of distance codes */
|
||||
DUMPBITS(5)
|
||||
NEEDBITS(4)
|
||||
nb = 4 + (b & 0xf); /* number of bit length codes */
|
||||
DUMPBITS(4)
|
||||
|
||||
/* read in bit-length-code lengths */
|
||||
for (j = 0; j < nb; j++) {
|
||||
NEEDBITS(3)
|
||||
ll[border[j]] = b & 7;
|
||||
DUMPBITS(3)
|
||||
}
|
||||
|
||||
for (; j < 19; j++) {
|
||||
ll[border[j]] = 0;
|
||||
}
|
||||
|
||||
/* build decoding table for trees--single level, 7 bit lookup */
|
||||
bl = 7;
|
||||
|
||||
huft_build(ll, 19, 19, NULL, NULL, &tl, &bl);
|
||||
|
||||
/* read in literal and distance code lengths */
|
||||
n = nl + nd;
|
||||
m = mask_bits[bl];
|
||||
i = l = 0;
|
||||
|
||||
while (i < n) {
|
||||
NEEDBITS(bl)
|
||||
j = (td = tl + (b & m))->b;
|
||||
DUMPBITS(j)
|
||||
|
||||
j = td->v.n;
|
||||
|
||||
if (j < 16) { /* length of code in bits (0..15) */
|
||||
ll[i++] = l = j; /* save last length in l */
|
||||
} else if (j == 16) { /* repeat last length 3 to 6 times */
|
||||
NEEDBITS(2)
|
||||
j = 3 + (b & 3);
|
||||
DUMPBITS(2)
|
||||
|
||||
while (j--) {
|
||||
ll[i++] = l;
|
||||
}
|
||||
} else if (j == 17) { /* 3 to 10 zero length codes */
|
||||
NEEDBITS(3)
|
||||
j = 3 + (b & 7);
|
||||
DUMPBITS(3)
|
||||
|
||||
while (j--) {
|
||||
ll[i++] = 0;
|
||||
}
|
||||
|
||||
l = 0;
|
||||
} else { /* j == 18: 11 to 138 zero length codes */
|
||||
NEEDBITS(7)
|
||||
j = 11 + (b & 0x7f);
|
||||
DUMPBITS(7)
|
||||
|
||||
while (j--) {
|
||||
ll[i++] = 0;
|
||||
}
|
||||
|
||||
l = 0;
|
||||
}
|
||||
}
|
||||
|
||||
/* restore the global bit buffer */
|
||||
bb = b;
|
||||
bk = k;
|
||||
|
||||
/* build the decoding tables for literal/length and distance codes */
|
||||
bl = lbits;
|
||||
|
||||
huft_build(ll, nl, 257, cplens, cplext, &tl, &bl);
|
||||
|
||||
bd = dbits;
|
||||
|
||||
huft_build(ll + nl, nd, 0, cpdist, cpdext, &td, &bd);
|
||||
|
||||
/* decompress until an end-of-block code */
|
||||
inflate_codes(tl, td, bl, bd);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
u32 inflate_block(u32 *e)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue