From ec58acee764ca6cd64b499ca0bb2b0626fee9cd0 Mon Sep 17 00:00:00 2001 From: red031000 Date: Tue, 5 May 2020 23:23:02 +0100 Subject: OS_tcm.c --- arm9/lib/src/OS_tcm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 arm9/lib/src/OS_tcm.c (limited to 'arm9/lib/src') diff --git a/arm9/lib/src/OS_tcm.c b/arm9/lib/src/OS_tcm.c new file mode 100644 index 00000000..5a168c58 --- /dev/null +++ b/arm9/lib/src/OS_tcm.c @@ -0,0 +1,13 @@ +// +// Created by red031000 on 2020-05-05. +// + +#include "OS_tcm.h" +#include "function_target.h" + +ARM_FUNC asm u32 OS_GetDTCMAddress() { + mrc p15, 0x0, r0, c9, c1, 0x0 + ldr r1, =OSi_TCM_REGION_BASE_MASK + and r0, r0, r1 + bx lr +} -- cgit v1.2.3