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.include "asm/macros.inc"
.include "global.inc"
.text
arm_func_start _f2d
_f2d:
and r2, r0, #0x80000000
mov r12, r0, lsr #0x17
mov r3, r0, lsl #0x9
ands r12, r12, #0xff
beq _020EB46C
cmp r12, #0xff
beq _020EB498
_020EB458:
add r12, r12, #0x380
mov r0, r3, lsl #0x14
orr r1, r2, r3, lsr #0xc
orr r1, r1, r12, lsl #0x14
bx lr
_020EB46C:
cmp r3, #0x0
bne _020EB480
mov r1, r2
mov r0, #0x0
bx lr
_020EB480:
mov r3, r3, lsr #0x1
clz r12, r3
movs r3, r3, lsl r12
rsb r12, r12, #0x1
add r3, r3, r3
b _020EB458
_020EB498:
cmp r3, #0x0
bhi _020EB4B0
ldr r1, _020EB4BC ; =0x7FF00000
orr r1, r1, r2
mov r0, #0x0
bx lr
_020EB4B0:
mvn r0, #0x0
bic r1, r0, #0x80000000
bx lr
.balign 4
_020EB4BC: .word 0x7FF00000
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