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Added CPU, mutex, process, thread, timer

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This commit is contained in:
Hamish Milne 2019-08-12 17:01:33 +01:00 • committed by zhupengfei
parent 06891d9454
commit f557d26b40
20 changed files with 299 additions and 41 deletions
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102
src/core/arm/arm_interface.h
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@ -6,6 +6,7 @@
#include <cstddef>
#include <memory>
#include <boost/serialization/split_member.hpp>
#include "common/common_types.h"
#include "core/arm/skyeye_common/arm_regformat.h"
#include "core/arm/skyeye_common/vfp/asm_vfp.h"
@ -16,6 +17,48 @@ public:
virtual ~ARM_Interface() {}
class ThreadContext {
friend class boost::serialization::access;
template <class Archive>
void save(Archive& ar, const unsigned int file_version) const
{
for (auto i = 0; i < 16; i++) {
auto r = GetCpuRegister(i);
ar << r;
}
for (auto i = 0; i < 16; i++) {
auto r = GetFpuRegister(i);
ar << r;
}
auto r1 = GetCpsr();
ar << r1;
auto r2 = GetFpscr();
ar << r2;
auto r3 = GetFpexc();
ar << r3;
}
template <class Archive>
void load(Archive& ar, const unsigned int file_version)
{
u32 r;
for (auto i = 0; i < 16; i++) {
ar >> r;
SetCpuRegister(i, r);
}
for (auto i = 0; i < 16; i++) {
ar >> r;
SetFpuRegister(i, r);
}
ar >> r;
SetCpsr(r);
ar >> r;
SetFpscr(r);
ar >> r;
SetFpexc(r);
}
BOOST_SERIALIZATION_SPLIT_MEMBER()
public:
virtual ~ThreadContext() = default;
@ -143,7 +186,7 @@ public:
* @param reg The CP15 register to retrieve the value from.
* @return the value stored in the given CP15 register.
*/
virtual u32 GetCP15Register(CP15Register reg) = 0;
virtual u32 GetCP15Register(CP15Register reg) const = 0;
/**
* Stores the given value into the indicated CP15 register.
@ -172,4 +215,61 @@ public:
/// Prepare core for thread reschedule (if needed to correctly handle state)
virtual void PrepareReschedule() = 0;
private:
friend class boost::serialization::access;
template <class Archive>
void save(Archive& ar, const unsigned int file_version) const
{
for (auto i = 0; i < 15; i++) {
auto r = GetReg(i);
ar << r;
}
auto pc = GetPC();
ar << pc;
auto cpsr = GetCPSR();
ar << cpsr;
for (auto i = 0; i < 32; i++) {
auto r = GetVFPReg(i);
ar << r;
}
for (auto i = 0; i < VFPSystemRegister::VFP_SYSTEM_REGISTER_COUNT; i++) {
auto r = GetVFPSystemReg(static_cast<VFPSystemRegister>(i));
ar << r;
}
for (auto i = 0; i < CP15Register::CP15_REGISTER_COUNT; i++) {
auto r = GetCP15Register(static_cast<CP15Register>(i));
ar << r;
}
}
template <class Archive>
void load(Archive& ar, const unsigned int file_version)
{
u32 r;
for (auto i = 0; i < 15; i++) {
ar >> r;
SetReg(i, r);
}
ar >> r;
SetPC(r);
ar >> r;
SetCPSR(r);
for (auto i = 0; i < 32; i++) {
ar >> r;
SetVFPReg(i, r);
}
for (auto i = 0; i < VFPSystemRegister::VFP_SYSTEM_REGISTER_COUNT; i++) {
ar >> r;
SetVFPSystemReg(static_cast<VFPSystemRegister>(i), r);
}
for (auto i = 0; i < CP15Register::CP15_REGISTER_COUNT; i++) {
ar >> r;
SetCP15Register(static_cast<CP15Register>(i), r);
}
// TODO: Clear caches etc?
}
BOOST_SERIALIZATION_SPLIT_MEMBER()
};