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.include "asm/macros.inc"
.include "global.inc"
.section .text
arm_func_start NNSi_G2dBitReaderRead
NNSi_G2dBitReaderRead: ; 0x020B76B0
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x4
ldrsb r2, [r0, #0x4]
ldrb r12, [r0, #0x5]
mov r4, r1
cmp r2, r4
subge r1, r2, r4
movge r5, r12, lsr r1
strgeb r1, [r0, #0x4]
bge _020B7704
ldr r3, [r0, #0x0]
sub r1, r4, r2
add r2, r3, #0x1
str r2, [r0, #0x0]
ldrb r2, [r3, #0x0]
mov r5, r12, lsl r1
strb r2, [r0, #0x5]
mov r2, #0x8
strb r2, [r0, #0x4]
bl NNSi_G2dBitReaderRead
orr r5, r0, r5
_020B7704:
rsb r0, r4, #0x8
mov r1, #0xff
and r0, r5, r1, asr r0
add sp, sp, #0x4
ldmia sp!, {r4-r5,pc}
arm_func_end NNSi_G2dBitReaderRead
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