lightrec: Increase size of hw registers area
[pcsx_rearmed.git] / frontend / 3ds / utils.S
CommitLineData
b37c639e
JW
1 .text
2 .arm
3 .balign 4
4
5 .func ctr_clear_cache_kernel
6ctr_clear_cache_kernel:
7 cpsid aif
8 mov r0, #0
9 mcr p15, 0, r0, c7, c10, 0 @ Clean entire data cache
10 mcr p15, 0, r0, c7, c10, 5 @ Data Memory Barrier
11 mcr p15, 0, r0, c7, c5, 0 @ Invalidate entire instruction cache / Flush BTB
12 mcr p15, 0, r0, c7, c10, 4 @ Data Sync Barrier
13 bx lr
14 .endfunc
15
16 @@ Clear the entire data cache / invalidate the instruction cache. Uses
17 @@ Rosalina svcCustomBackdoor to avoid svcBackdoor stack corruption
18 @@ during interrupts.
19 .global ctr_clear_cache
20 .func ctr_clear_cache
21ctr_clear_cache:
22 ldr r0, =ctr_clear_cache_kernel
23 svc 0x80 @ svcCustomBackdoor
24 bx lr
25 .endfunc