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fusee_cpp: implement sd card init

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This commit is contained in:
Michael Scire
2021-08-23 07:11:28 -07:00
committed by SciresM
parent 25cd3d17de
commit 49d0a51d6b
6 changed files with 167 additions and 3 deletions
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19
fusee_cpp/program/source/fusee_exception_handler.cpp
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@@ -19,6 +19,10 @@
namespace ams::nxboot {
NORETURN void ErrorStop() {
/* ABORT? */
*reinterpret_cast<volatile u32 *>(0x40038000) = 0xDEADDEAD;
*reinterpret_cast<volatile u32 *>(0x7000E400) = 0x10;
/* Halt ourselves. */
while (true) {
reg::Write(secmon::MemoryRegionPhysicalDeviceFlowController.GetAddress() + FLOW_CTLR_HALT_COP_EVENTS, FLOW_REG_BITS_ENUM(HALT_COP_EVENTS_MODE, FLOW_MODE_STOP),
@@ -37,15 +41,30 @@ namespace ams::diag {
NORETURN void AbortImpl(const char *file, int line, const char *func, const char *expr, u64 value, const char *format, ...) {
AMS_UNUSED(file, line, func, expr, value, format);
{
u32 lr;
__asm__ __volatile__("mov %0, lr" : "=r"(lr) :: "memory");
*reinterpret_cast<volatile u32 *>(0x40038004) = lr;
}
ams::nxboot::ErrorStop();
}
NORETURN void AbortImpl(const char *file, int line, const char *func, const char *expr, u64 value) {
AMS_UNUSED(file, line, func, expr, value);
{
u32 lr;
__asm__ __volatile__("mov %0, lr" : "=r"(lr) :: "memory");
*reinterpret_cast<volatile u32 *>(0x40038004) = lr;
}
ams::nxboot::ErrorStop();
}
NORETURN void AbortImpl() {
{
u32 lr;
__asm__ __volatile__("mov %0, lr" : "=r"(lr) :: "memory");
*reinterpret_cast<volatile u32 *>(0x40038004) = lr;
}
ams::nxboot::ErrorStop();
}