cvt.sbk

3D 游戏界的大牛人 John Carmack 终于放出了 Q3 的源代码

.set reorder
.globl print
.text
.text
.align 2
.ent print
print:
.frame $sp,72,$31
.set noreorder
.cpload $25
.set reorder
addu $sp,$sp,-72
.mask 0x82000000,-4
.cprestore 64
sw $31,68($sp)
la $4,L.2
lb $5,c
lh $6,s
lw $7,i
lw $24,l
sw $24,16($sp)
lbu $24,C
sw $24,20($sp)
lhu $24,S
sw $24,24($sp)
lw $24,I
sw $24,28($sp)
lw $24,L
sw $24,32($sp)
l.s $f18,f
cvt.d.s $f18,$f18
s.d $f18,40($sp)
l.d $f18,d
s.d $f18,48($sp)
l.d $f18,D
s.d $f18,56($sp)
jal printf
L.1:
lw $25,64($sp)
lw $31,68($sp)
addu $sp,$sp,72
j $31
.end print
.globl main
.text
.align 2
.ent main
main:
.frame $sp,72,$31
.set noreorder
.cpload $25
.set reorder
addu $sp,$sp,-72
.mask 0xc2ff0000,-16
sw $16,16($sp)
sw $17,20($sp)
sw $18,24($sp)
sw $19,28($sp)
sw $20,32($sp)
sw $21,36($sp)
sw $22,40($sp)
sw $23,44($sp)
.cprestore 48
sw $30,52($sp)
sw $31,56($sp)
la $24,1
sb $24,c
lb $24,c
move $15,$24
sh $15,s
sw $24,i
sw $24,l
move $15,$24
move $14,$15
sb $14,C
move $14,$15
sh $14,S
sw $15,I
sw $15,L
mtc1 $24,$f18; cvt.s.w $f18,$f18
s.s $f18,f
mtc1 $24,$f18; cvt.d.w $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
la $24,2
sh $24,s
lh $24,s
move $15,$24
sb $15,c
sw $24,i
sw $24,l
move $15,$24
move $14,$15
sb $14,C
move $14,$15
sh $14,S
sw $15,I
sw $15,L
mtc1 $24,$f18; cvt.s.w $f18,$f18
s.s $f18,f
mtc1 $24,$f18; cvt.d.w $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
la $24,3
sw $24,i
lw $24,i
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,l
move $15,$24
move $14,$15
sb $14,C
move $14,$15
sh $14,S
sw $15,I
sw $15,L
mtc1 $24,$f18; cvt.s.w $f18,$f18
s.s $f18,f
mtc1 $24,$f18; cvt.d.w $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
la $24,4
sw $24,l
lw $24,l
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,i
move $15,$24
move $14,$15
sb $14,C
move $14,$15
sh $14,S
sw $15,I
sw $15,L
mtc1 $24,$f18; cvt.s.w $f18,$f18
s.s $f18,f
mtc1 $24,$f18; cvt.d.w $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
la $24,5
sb $24,C
lbu $24,C
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,i
sw $24,l
move $15,$24
move $14,$15
sh $14,S
sw $15,I
sw $15,L
mtc1 $24,$f18; cvt.s.w $f18,$f18
s.s $f18,f
mtc1 $24,$f18; cvt.d.w $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
la $24,6
sh $24,S
lhu $24,S
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,i
sw $24,l
move $15,$24
move $14,$15
sb $14,C
sw $15,I
sw $15,L
mtc1 $24,$f18; cvt.s.w $f18,$f18
s.s $f18,f
mtc1 $24,$f18; cvt.d.w $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
la $24,7
sw $24,I
lw $24,I
move $14,$24
sb $14,c
move $14,$24
sh $14,s
sw $24,i
sw $24,l
move $15,$24
sb $15,C
move $15,$24
sh $15,S
sw $24,L
l.d $f18,L.4
srl $15,$24,1
mtc1 $15,$f16; cvt.d.w $f16,$f16
mul.d $f18,$f18,$f16
and $24,$24,1
mtc1 $24,$f16; cvt.d.w $f16,$f16
add.d $f18,$f18,$f16
cvt.s.d $f16,$f18
s.s $f16,f
s.d $f18,d
s.d $f18,D
jal print
la $24,8
sw $24,L
lw $24,L
move $14,$24
sb $14,c
move $14,$24
sh $14,s
sw $24,i
sw $24,l
move $15,$24
sb $15,C
move $15,$24
sh $15,S
lhu $15,S
sw $15,I
l.d $f18,L.4
srl $15,$24,1
mtc1 $15,$f16; cvt.d.w $f16,$f16
mul.d $f18,$f18,$f16
and $24,$24,1
mtc1 $24,$f16; cvt.d.w $f16,$f16
add.d $f18,$f18,$f16
cvt.s.d $f16,$f18
s.s $f16,f
s.d $f18,d
s.d $f18,D
jal print
l.s $f18,L.5
s.s $f18,f
l.s $f18,f
trunc.w.s $f2,$f18,$24; mfc1 $24,$f2
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,i
sw $24,l
l.s $f16,L.9
c.lt.s $f18,$f16; bc1t L.7
sub.s $f16,$f18,$f16
trunc.w.s $f2,$f16,$24; mfc1 $24,$f2
la $30,0x80000000($24)
b L.8
L.7:
trunc.w.s $f2,$f18,$24; mfc1 $24,$f2
move $30,$24
L.8:
move $24,$30
sb $24,C
l.s $f18,f
l.s $f16,L.9
c.lt.s $f18,$f16; bc1t L.11
sub.s $f16,$f18,$f16
trunc.w.s $f2,$f16,$24; mfc1 $24,$f2
la $23,0x80000000($24)
b L.12
L.11:
trunc.w.s $f2,$f18,$24; mfc1 $24,$f2
move $23,$24
L.12:
move $24,$23
sh $24,S
l.s $f18,f
l.s $f16,L.9
c.lt.s $f18,$f16; bc1t L.14
sub.s $f16,$f18,$f16
trunc.w.s $f2,$f16,$24; mfc1 $24,$f2
la $22,0x80000000($24)
b L.15
L.14:
trunc.w.s $f2,$f18,$24; mfc1 $24,$f2
move $22,$24
L.15:
sw $22,I
l.s $f18,f
l.s $f16,L.9
c.lt.s $f18,$f16; bc1t L.17
sub.s $f16,$f18,$f16
trunc.w.s $f2,$f16,$24; mfc1 $24,$f2
la $21,0x80000000($24)
b L.18
L.17:
trunc.w.s $f2,$f18,$24; mfc1 $24,$f2
move $21,$24
L.18:
sw $21,L
l.s $f18,f
cvt.d.s $f18,$f18
s.d $f18,d
s.d $f18,D
jal print
l.d $f18,L.19
s.d $f18,d
l.d $f18,d
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,i
sw $24,l
l.d $f16,L.23
c.lt.d $f18,$f16; bc1t L.21
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $20,0x80000000($24)
b L.22
L.21:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $20,$24
L.22:
move $24,$20
sb $24,C
l.d $f18,d
l.d $f16,L.23
c.lt.d $f18,$f16; bc1t L.25
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $19,0x80000000($24)
b L.26
L.25:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $19,$24
L.26:
move $24,$19
sh $24,S
l.d $f18,d
l.d $f16,L.23
c.lt.d $f18,$f16; bc1t L.28
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $18,0x80000000($24)
b L.29
L.28:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $18,$24
L.29:
sw $18,I
l.d $f18,d
l.d $f16,L.23
c.lt.d $f18,$f16; bc1t L.31
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $17,0x80000000($24)
b L.32
L.31:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $17,$24
L.32:
sw $17,L
l.d $f18,d
cvt.s.d $f16,$f18
s.s $f16,f
s.d $f18,D
jal print
l.d $f18,L.33
s.d $f18,D
l.d $f18,D
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $15,$24
sb $15,c
move $15,$24
sh $15,s
sw $24,i
sw $24,l
l.d $f16,L.37
c.lt.d $f18,$f16; bc1t L.35
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $16,0x80000000($24)
b L.36
L.35:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
move $16,$24
L.36:
move $24,$16
sb $24,C
l.d $f18,D
l.d $f16,L.37
c.lt.d $f18,$f16; bc1t L.39
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $24,0x80000000($24)
sw $24,-4+72($sp)
b L.40
L.39:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
sw $24,-4+72($sp)
L.40:
lw $24,-4+72($sp)
sh $24,S
l.d $f18,D
l.d $f16,L.37
c.lt.d $f18,$f16; bc1t L.42
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $24,0x80000000($24)
sw $24,-8+72($sp)
b L.43
L.42:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
sw $24,-8+72($sp)
L.43:
lw $24,-8+72($sp)
sw $24,I
l.d $f18,D
l.d $f16,L.37
c.lt.d $f18,$f16; bc1t L.45
sub.d $f16,$f18,$f16
trunc.w.d $f2,$f16,$24; mfc1 $24,$f2
la $24,0x80000000($24)
sw $24,-12+72($sp)
b L.46
L.45:
trunc.w.d $f2,$f18,$24; mfc1 $24,$f2
sw $24,-12+72($sp)
L.46:
lw $24,-12+72($sp)
sw $24,L
l.d $f18,D
cvt.s.d $f16,$f18
s.s $f16,f
s.d $f18,d
jal print
sw $0,p
sw $0,p
sw $0,p
sw $0,p
lw $24,P
sw $24,p
sw $0,P
sw $0,P
sw $0,P
sw $0,P
lw $24,p
sw $24,P
move $2,$0
L.3:
lw $16,16($sp)
lw $17,20($sp)
lw $18,24($sp)
lw $19,28($sp)
lw $20,32($sp)
lw $21,36($sp)
lw $22,40($sp)
lw $23,44($sp)
lw $25,48($sp)
lw $30,52($sp)
lw $31,56($sp)
addu $sp,$sp,72
j $31
.end main
.globl P
.comm P,4
.globl p
.comm p,4
.globl D
.comm D,8
.globl d
.comm d,8
.globl f
.comm f,4
.globl L
.comm L,4
.globl I
.comm I,4
.globl S
.comm S,2
.globl C
.comm C,1
.globl l
.comm l,4
.globl i
.comm i,4
.globl s
.comm s,2
.globl c
.comm c,1
.rdata
.align 3
L.37:
.word 0x41e00000
.word 0x0
.align 3
L.33:
.word 0x40260000
.word 0x0
.align 3
L.23:
.word 0x41e00000
.word 0x0
.align 3
L.19:
.word 0x40240000
.word 0x0
.align 2
L.9:
.word 0x4f000000
.align 2
L.5:
.word 0x41100000
.align 3
L.4:
.word 0x40000000
.word 0x0
.align 0
L.2:
.byte 37
.byte 100
.byte 32
.byte 37
.byte 100
.byte 32
.byte 37
.byte 100
.byte 32
.byte 37
.byte 108
.byte 100
.byte 32
.byte 37
.byte 117
.byte 32
.byte 37
.byte 117
.byte 32
.byte 37
.byte 117
.byte 32
.byte 37
.byte 108
.byte 117
.byte 32
.byte 37
.byte 102
.byte 32
.byte 37
.byte 102
.byte 32
.byte 37
.byte 108
.byte 102
.byte 10
.byte 0