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Add kernel member, stub UnloadCRO

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This commit is contained in:
Nomi 2023-09-07 20:17:55 +02:00
parent d50c94cbdc
commit d452caa976
3 changed files with 24 additions and 2 deletions
src/core/services
ldr_ro.cpp

18
src/core/services/ldr_ro.cpp
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@ -1,5 +1,6 @@
#include "services/ldr_ro.hpp"
#include "ipc.hpp"
#include "kernel.hpp"
#include <cstdio>
#include <string>
@ -8,6 +9,7 @@ namespace LDRCommands {
enum : u32 {
Initialize = 0x000100C2,
LoadCRR = 0x00020082,
UnloadCRO = 0x000500C2,
LoadCRONew = 0x000902C2,
};
}
@ -654,6 +656,7 @@ void LDRService::handleSyncRequest(u32 messagePointer) {
switch (command) {
case LDRCommands::Initialize: initialize(messagePointer); break;
case LDRCommands::LoadCRR: loadCRR(messagePointer); break;
case LDRCommands::UnloadCRO: unloadCRO(messagePointer); break;
case LDRCommands::LoadCRONew: loadCRONew(messagePointer); break;
default: Helpers::panic("LDR::RO service requested. Command: %08X\n", command);
}
@ -701,6 +704,8 @@ void LDRService::initialize(u32 messagePointer) {
Helpers::panic("Failed to rebase CRS");
}
//kernel.clearInstructionCache();
loadedCRS = crsPointer;
mem.write32(messagePointer, IPC::responseHeader(0x1, 1, 0));
@ -769,7 +774,20 @@ void LDRService::loadCRONew(u32 messagePointer) {
// TODO: add fixing
//kernel.clearInstructionCache();
mem.write32(messagePointer, IPC::responseHeader(0x9, 2, 0));
mem.write32(messagePointer + 4, Result::Success);
mem.write32(messagePointer + 8, size);
}
void LDRService::unloadCRO(u32 messagePointer) {
const u32 mapVaddr = mem.read32(messagePointer + 4);
const u32 croPointer = mem.read32(messagePointer + 12);
const Handle process = mem.read32(messagePointer + 20);
Helpers::warn("LDR_RO::UnloadCRO (vaddr = %08X, buffer = %08X, process = %X)\n", mapVaddr, croPointer, process);
mem.write32(messagePointer, IPC::responseHeader(0x5, 2, 0));
mem.write32(messagePointer + 4, Result::Success);
}