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#include <func.h>
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#include <func.h>
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#include <cpu.h>
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#include <cpu.h>
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#include <arch/asm.h>
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#include <arch/asm.h>
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#include <mm/tlb.h>
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#include <mm/tlb.h>
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#include <arch.h>
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#include <arch.h>
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#include <symtab.h>
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#define PRINT_INFO_ERRCODE(x) { \
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    char *symbol = get_symtab_entry(stack[1]); \
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    if (!symbol) \
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        symbol = ""; \
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    printf("----------------EXCEPTION OCCURED----------------\n"); \
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    printf("%%rip: %Q (%s)\n",x[1],symbol); \
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    printf("ERROR_WORD=%Q\n", x[0]); \
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    printf("%%rcs=%Q,flags=%Q\n", x[2], x[3]); \
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    printf("%%rax=%Q, %%rbx=%Q, %%rcx=%Q\n",x[-1],x[-2],x[-3]); \
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    printf("%%rdx=%Q, %%rsi=%Q, %%rdi=%Q\n",x[-4],x[-5],x[-6]); \
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    printf("%%r8 =%Q, %%r9 =%Q, %%r10=%Q\n",x[-7],x[-8],x[-9]); \
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    printf("%%r11=%Q, %%r12=%Q, %%r13=%Q\n",x[-10],x[-11],x[-12]); \
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    printf("%%r14=%Q, %%r15=%Q, %%rsp=%Q\n",x[-13],x[-14],x); \
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    printf("stack: %Q, %Q, %Q\n", x[5], x[6], x[7]); \
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    printf("       %Q, %Q, %Q\n", x[8], x[9], x[10]); \
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        }
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/*
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/*
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 * Interrupt and exception dispatching.
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 * Interrupt and exception dispatching.
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 */
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 */
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    ivt[n](n, stack);
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    ivt[n](n, stack);
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}
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}
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void null_interrupt(__u8 n, __native stack[])
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void null_interrupt(__u8 n, __native stack[])
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{
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{
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    printf("----------------EXCEPTION OCCURED----------------\n");
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    printf("int %d: null_interrupt\n", n);
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    printf("int %d: null_interrupt\n", n);
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    printf("stack: %L, %L, %L, %L\n", stack[0], stack[1], stack[2], stack[3]);
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    printf("stack: %L, %L, %L, %L\n", stack[0], stack[1], stack[2], stack[3]);
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    panic("unserviced interrupt\n");
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    panic("unserviced interrupt\n");
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}
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}
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void gp_fault(__u8 n, __native stack[])
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void gp_fault(__u8 n, __native stack[])
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{
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{
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    printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]);
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    printf("%%eax=%L, %%ebx=%L, %%ecx=%L, %%edx=%L,\n%%edi=%L, %%esi=%L, %%ebp=%L, %%esp=%L\n", stack[-2], stack[-5], stack[-3], stack[-4], stack[-9], stack[-8], stack[-1], stack);
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    printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]);
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    PRINT_INFO_ERRCODE(stack);
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    panic("general protection fault\n");
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    panic("general protection fault\n");
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}
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}
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void ss_fault(__u8 n, __native stack[])
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void ss_fault(__u8 n, __native stack[])
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{
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{
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    printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]);
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    printf("%%eax=%L, %%ebx=%L, %%ecx=%L, %%edx=%L,\n%%edi=%L, %%esi=%L, %%ebp=%L, %%esp=%L\n", stack[-2], stack[-5], stack[-3], stack[-4], stack[-9], stack[-8], stack[-1], stack);
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    printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]);
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    PRINT_INFO_ERRCODE(stack);
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    panic("stack fault\n");
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    panic("stack fault\n");
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}
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}
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void nm_fault(__u8 n, __native stack[])
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void nm_fault(__u8 n, __native stack[])
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void page_fault(__u8 n, __native stack[])
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void page_fault(__u8 n, __native stack[])
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{
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{
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    PRINT_INFO_ERRCODE(stack);
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    printf("page fault address: %Q\n", read_cr2());
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    printf("Page fault address: %Q\n", read_cr2());
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    printf("ERROR_WORD=%Q, %%rip=%Q, %%rcs=%Q, flags=%Q\n", stack[0], stack[1], stack[2], stack[3]);
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    printf("%%rax=%Q, %%rbx=%Q, %%rcx=%Q, %%rdx=%Q,\n%%rsi=%Q, %%rdi=%Q\n",
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           stack[-1], stack[-2], stack[-3], stack[-4], stack[-5], stack[-6]);
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 - 
 
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    printf("stack: %X, %X, %X, %X\n", stack[5], stack[6], stack[7], stack[8]);
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    panic("page fault\n");
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    panic("page fault\n");
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}
 131 
}
121 
 
 132 
 
122 
void syscall(__u8 n, __native stack[])
 133 
void syscall(__u8 n, __native stack[])
123 
{
 134 
{