mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-11-11 20:54:57 +00:00
34 lines
884 B
C++
34 lines
884 B
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "core/hle/coprocessor.h"
|
|
#include "core/hle/hle.h"
|
|
#include "core/mem_map.h"
|
|
#include "core/core.h"
|
|
|
|
namespace HLE {
|
|
|
|
/// Returns the coprocessor (in this case, syscore) command buffer pointer
|
|
Addr GetThreadCommandBuffer() {
|
|
// Called on insruction: mrc p15, 0, r0, c13, c0, 3
|
|
return Memory::KERNEL_MEMORY_VADDR;
|
|
}
|
|
|
|
/// Call an MRC (move to ARM register from coprocessor) instruction in HLE
|
|
s32 CallMRC(u32 instruction) {
|
|
CoprocessorOperation operation = (CoprocessorOperation)((instruction >> 20) & 0xFF);
|
|
|
|
switch (operation) {
|
|
|
|
case CALL_GET_THREAD_COMMAND_BUFFER:
|
|
return GetThreadCommandBuffer();
|
|
|
|
default:
|
|
//DEBUG_LOG(OSHLE, "unknown MRC call 0x%08X", instruction);
|
|
break;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
} // namespace
|