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/*
* ========================================================
*
* HCore
* Copyright Mahrouss Logic, all rights reserved.
*
* ========================================================
*/
#pragma once
#include <NewKit/Array.hpp>
#include <NewKit/Defines.hpp>
#include <NewKit/Function.hpp>
#ifdef __x86_64__
#include <HALKit/AMD64/HalPageAlloc.hpp>
#include <HALKit/AMD64/Hypervisor.hpp>
#include <HALKit/AMD64/Processor.hpp>
#elif defined(__powerpc64__)
#include <HALKit/PowerPC/Processor.hpp>
#else
#error Unknown architecture
#endif
namespace HCore {
template <SSizeT ID>
class SystemCall {
public:
explicit SystemCall() { kcout << "SystemCall::SystemCall"; }
virtual ~SystemCall() { kcout << "SystemCall::~SystemCall"; }
SystemCall &operator=(const SystemCall &) = default;
SystemCall(const SystemCall &) = default;
// Should not be called alone!
virtual bool Exec() const {
kcout << "SystemCall->Exec<RET>()";
return false;
}
};
constexpr static inline SSizeT syscall_hash(const char *seed, int mul) {
SSizeT hash = 0;
for (SSizeT idx = 0; seed[idx] != 0; ++idx) {
hash += seed[idx];
hash ^= mul;
}
return hash;
}
bool ke_init_hal();
} // namespace HCore
#define kMaxSyscalls 0x100
#define kSyscallGate 0x21
extern HCore::Array<void (*)(HCore::Int32 id, HCore::HAL::StackFrame *),
kMaxSyscalls>
kSyscalls;
extern "C" HCore::Void rt_wait_for_io();
extern "C" HCore::Void rt_syscall_handle(HCore::HAL::StackFramePtr stackFrame);
extern "C" HCore::HAL::StackFramePtr rt_get_current_context();
extern "C" HCore::Void rt_do_context_switch(
HCore::HAL::StackFramePtr stackFrame);
inline HCore::VoidPtr kKernelVirtualStart;
inline HCore::UIntPtr kKernelVirtualSize;
inline HCore::VoidPtr kKernelPhysicalStart;
inline HCore::UIntPtr kKernelPhysicalSize;
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