suyu/src/core/hle/mrc.cpp

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#include "mrc.h"
#include "hle.h"
namespace HLE {
/// Returns the coprocessor (in this case, syscore) command buffer pointer
Addr CallGetThreadCommandBuffer() {
// Called on insruction: mrc p15, 0, r0, c13, c0, 3
// Returns an address in OSHLE memory for the CPU to read/write to
RETURN(CMD_BUFFER_ADDR);
return CMD_BUFFER_ADDR;
}
/// Call an MRC operation in HLE
u32 CallMRC(ARM11_MRC_OPERATION operation) {
switch (operation) {
case DATA_SYNCHRONIZATION_BARRIER:
ERROR_LOG(OSHLE, "Unimplemented MRC operation DATA_SYNCHRONIZATION_BARRIER");
break;
case CALL_GET_THREAD_COMMAND_BUFFER:
return CallGetThreadCommandBuffer();
default:
ERROR_LOG(OSHLE, "Unimplemented MRC operation 0x%02X", operation);
break;
}
return -1;
}
} // namespace