nstool/lib/libnx/include/nx/InteruptEntry.h
2018-03-22 13:26:22 +08:00

53 lines
1.3 KiB
C++

#pragma once
#include <string>
#include <fnd/types.h>
#include <nx/KernelCapability.h>
namespace nx
{
class InteruptEntry
{
public:
static const uint32_t kInteruptBits = 10;
static const uint32_t kInteruptMax = BIT(kInteruptBits) - 1;
static const uint32_t kInteruptNum = 2;
InteruptEntry();
InteruptEntry(const KernelCapability& kernel_cap);
InteruptEntry(uint32_t interupt0, uint32_t interupt1);
// kernel capability
const KernelCapability& getKernelCapability() const;
void setKernelCapability(const KernelCapability& kernel_cap);
// variables
uint32_t operator[](size_t index) const;
uint32_t getInterupt(size_t index) const;
void setInterupt(size_t index, uint32_t interupt);
private:
const std::string kModuleName = "INTERUPT_ENTRY";
static const KernelCapability::KernelCapId kCapId = KernelCapability::KC_ENABLE_INTERUPTS;
KernelCapability mCap;
uint32_t mInterupt[kInteruptNum];
inline void updateCapField()
{
uint32_t field = 0;
field |= (uint32_t)(mInterupt[0] & kInteruptMax) << 0;
field |= (uint32_t)(mInterupt[1] & kInteruptMax) << kInteruptBits;
mCap.setField(field);
}
inline void processCapField()
{
uint32_t field = mCap.getField();
mInterupt[0] = (field >> 0) & kInteruptMax;
mInterupt[1] = (field >> kInteruptBits) & kInteruptMax;
}
};
}