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Maschell 2021-09-24 16:44:51 +02:00
parent 7aeb14db05
commit 48c28ffbe6
2 changed files with 7 additions and 8 deletions
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4
include/kernel/kernel.h
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@ -9,8 +9,8 @@ extern "C"
#include <stdint.h>
extern void KernelReadSRs(sr_table_t* table);
extern void KernelWriteSRs(sr_table_t* table);
extern void KernelReadSRs(sr_table_t *table);
extern void KernelWriteSRs(sr_table_t *table);
extern void KernelCopyData(uint32_t dst, uint32_t src, uint32_t len);
void KernelReadPTE(uint32_t outputAddr, int32_t length);

11
source/utils.cpp
View File

@ -1,22 +1,21 @@
#include <cstdint>
#include <coreinit/cache.h>
#include <coreinit/memorymap.h>
#include "kernel/kernel.h"
void KernelReadPTE(uint32_t outputAddr, int32_t length) {
uint32_t dst = (uint32_t) OSEffectiveToPhysical(outputAddr);
auto dst = (uint32_t) OSEffectiveToPhysical(outputAddr);
uint32_t src = 0xFFE20000;
ICInvalidateRange(&dst, 4);
DCFlushRange(&dst, 4);
DCFlushRange(&src, 4);
KernelCopyData(dst, src, length);
DCFlushRange((void *)outputAddr, length);
ICInvalidateRange((void *)outputAddr, length);
DCFlushRange((void *) outputAddr, length);
ICInvalidateRange((void *) outputAddr, length);
}
void KernelWritePTE(uint32_t inputAddr, int32_t length) {
uint32_t dst = 0xFFE20000;
uint32_t src = (uint32_t) OSEffectiveToPhysical(inputAddr);
auto src = (uint32_t) OSEffectiveToPhysical(inputAddr);
ICInvalidateRange(&src, 4);
DCFlushRange(&src, 4);
KernelCopyData(dst, src, length);
@ -26,6 +25,6 @@ void KernelNOPAtPhysicalAddress(uint32_t addr) {
uint32_t dst = 0x60000000;
ICInvalidateRange(&dst, 4);
DCFlushRange(&dst, 4);
KernelCopyData(addr,(uint32_t)OSEffectiveToPhysical((uint32_t)&dst),4);
KernelCopyData(addr, (uint32_t) OSEffectiveToPhysical((uint32_t) &dst), 4);
}