Before
__text:00003194                 LDR     R3, =(aCheckintimeout+0xC)
__text:00003198                 STR     R0, [PC,R3]
__text:0000319C                 LDR     R3, =(aCheckintimeout+8)
__text:000031A0                 STR     R1, [PC,R3]
__text:000031A4                 LDR     R3, =(aCheckintimeout+4)
__text:000031A8                 STR     R2, [PC,R3]
__text:000031AC                 LDR     R3, =unk_AFAA0
__text:000031B0                 LDR     R3, [PC,R3]
__text:000031B4                 LDR     R3, [R3]

After

__text:00003194                 LDR     R3, =(_NXArgc - 0x31A0)
__text:00003198                 STR     R0, [PC,R3]
__text:0000319C                 LDR     R3, =(_NXArgv - 0x31A8)
__text:000031A0                 STR     R1, [PC,R3]
__text:000031A4                 LDR     R3, =(_environ - 0x31B0)
__text:000031A8                 STR     R2, [PC,R3]
__text:000031AC                 LDR     R3, =(_mach_init_routine_ptr - 0x31B8)
__text:000031B0                 LDR     R3, [PC,R3]
__text:000031B4                 LDR     R3, [R3]