69 lines
1.1 KiB
ArmAsm
69 lines
1.1 KiB
ArmAsm
.set noreorder
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.include "gtereg.h"
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.include "inline_s.h"
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.section .text
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.global ScaleMatrix
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.type ScaleMatrix, @function
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ScaleMatrix:
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lwc2 C2_IR0, 0($a1) # X
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lh $v0, 2*(0+(3*0))($a0)
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lh $v1, 2*(0+(3*1))($a0)
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mtc2 $v0, C2_IR1
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lh $v0, 2*(0+(3*2))($a0)
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mtc2 $v1, C2_IR2
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mtc2 $v0, C2_IR3
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nGPF(1)
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mfc2 $v0, C2_IR1
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mfc2 $v1, C2_IR2
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sh $v0, 2*(0+(3*0))($a0)
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mfc2 $v0, C2_IR3
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sh $v1, 2*(0+(3*1))($a0)
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sh $v0, 2*(0+(3*2))($a0)
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lwc2 C2_IR0, 4($a1) # Y
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lh $v0, 2*(1+(3*0))($a0)
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lh $v1, 2*(1+(3*1))($a0)
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mtc2 $v0, C2_IR1
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lh $v0, 2*(1+(3*2))($a0)
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mtc2 $v1, C2_IR2
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mtc2 $v0, C2_IR3
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nGPF(1)
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mfc2 $v0, C2_IR1
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mfc2 $v1, C2_IR2
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sh $v0, 2*(1+(3*0))($a0)
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mfc2 $v0, C2_IR3
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sh $v1, 2*(1+(3*1))($a0)
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sh $v0, 2*(1+(3*2))($a0)
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lwc2 C2_IR0, 8($a1) # Z
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lh $v0, 2*(2+(3*0))($a0)
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lh $v1, 2*(2+(3*1))($a0)
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mtc2 $v0, C2_IR1
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lh $v0, 2*(2+(3*2))($a0)
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mtc2 $v1, C2_IR2
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mtc2 $v0, C2_IR3
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nGPF(1)
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mfc2 $v0, C2_IR1
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mfc2 $v1, C2_IR2
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sh $v0, 2*(2+(3*0))($a0)
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mfc2 $v0, C2_IR3
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sh $v1, 2*(2+(3*1))($a0)
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sh $v0, 2*(2+(3*2))($a0)
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jr $ra
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move $v0, $a0
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