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#pragma once
#include "boucane.hpp"
#define MAX_TASK 5
#define TASK_VMA 0x0
#if (TASK_VMA % 0x7)
#error TASK_VMA value is not 4096 bits aligned!
#endif
// DO NOT CHANGE THE FOLLOWING STRUCTURE WITHOUT CONCIDERING UPDATING
// THE SWITCH FUNCTION INTO scheduler_asm.S
typedef struct {
u64 rax, rbx, rcx, rdx; // 8 16 24 32
u64 cs, rip; // 40 48
u64 ss, rsp, rbp; // 56 64 72
u64 rsi, rdi; // 80 88
u64 ds, es, fs, gs; // 96 104 112 120
u64 eflags; // 128
u64 rsp0; // 136
u64 r8,r9,r10,r11,r12,r13,r14,r15; // 144 152 160 168 176 184 192 200
} __attribute__((packed)) REGS;
// DO NOT CHANGE THE FOLLOWING STRUCTURE WITHOUT CONCIDERING UPDATING
// THE SWITCH FUNCTION INTO scheduler_asm.S
typedef struct {
u64* pml4;
REGS registers;
u32 id;
u32 pid;
u32 size;
} __attribute__((packed)) PROC;
extern char show_ticks;
extern "C" void clock();
void schedule();
void create_task(void*task, u32 size);
void scheduler_start();
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