cyclone_checkpc:
ldr r1, [r7, #0x60] @ membase
sub r0, r0, r1
- bic r0, r0, #0xff000000
- bics r0, r0, #1
+ and r3, r0, #0xff000000
+ bic r0, r0, #1
+ bics r2, r0, #0xff000000
beq crashed
ldr r1, [r7, #0x6c] @ read16 map
- mov r2, r0, lsr #M68K_MEM_SHIFT
+ mov r2, r2, lsr #M68K_MEM_SHIFT
ldr r1, [r1, r2, lsl #2]
movs r1, r1, lsl #1
bcs crashed
+ sub r1, r1, r3
str r1, [r7, #0x60] @ membase
add r0, r0, r1
bx lr