LowLevel/Luma3DS-3GX
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Fix DTCM

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Aurora Wright 2017-05-25 03:06:16 +02:00 committed by TuxSH
parent 8395540288
commit 710d8cd15c
1 changed files with 2 additions and 2 deletions
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source/start.s
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@ -58,7 +58,7 @@ _start:
@ Set MPU permissions and cache settings @ Set MPU permissions and cache settings
ldr r0, =0xFFFF001D @ ffff0000 32k | bootrom (unprotected part) ldr r0, =0xFFFF001D @ ffff0000 32k | bootrom (unprotected part)
ldr r1, =0xFFF0801B @ fff00000 16k | dtcm ldr r1, =0xFFF0001B @ fff00000 16k | dtcm
ldr r2, =0x01FF801D @ 01ff8000 32k | itcm ldr r2, =0x01FF801D @ 01ff8000 32k | itcm
ldr r3, =0x08000029 @ 08000000 2M | arm9 mem (O3DS / N3DS) ldr r3, =0x08000029 @ 08000000 2M | arm9 mem (O3DS / N3DS)
ldr r4, =0x10000029 @ 10000000 2M | io mem (ARM9 / first 2MB) ldr r4, =0x10000029 @ 10000000 2M | io mem (ARM9 / first 2MB)
@ -79,7 +79,7 @@ _start:
mcr p15, 0, r8, c2, c0, 1 @ Inst cacheable 0, 3, 5 mcr p15, 0, r8, c2, c0, 1 @ Inst cacheable 0, 3, 5
@ Set DTCM address and size to the default values @ Set DTCM address and size to the default values
ldr r1, =0xFFF0800A @ set DTCM address and size ldr r1, =0xFFF0000A @ set DTCM address and size
mcr p15, 0, r1, c9, c1, 0 @ set the dtcm Region Register mcr p15, 0, r1, c9, c1, 0 @ set the dtcm Region Register
@ Enable caches / MPU / ITCM @ Enable caches / MPU / ITCM