//
// Created by Fear1ess on 2021/3/31.
//
.global wd_syscall32
.extern wd_set_errno
wd_syscall32:
mov ip, sp
stmfd sp!, {r4, r5, r6, r7}
sub r0, r0, #0xcd
mov r7, r0
mov r0, r1
mov r1, r2
mov r2, r3
ldmfd ip, {r3, r4, r5, r6}
swi #0
ldmfd sp!, {r4, r5, r6, r7}
cmn r0, #0x1000
bxls lr
neg r0, r0
b wd_set_errno