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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /SPARTAN/trunk/arch/ia32/src/interrupt.c @ 267

  → /SPARTAN/trunk/arch/ia32/src/interrupt.c @ 268

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 267 → Rev 268

/SPARTAN/trunk/arch/ia32/src/interrupt.c
36,6 → 36,7
#include <arch/asm.h>
#include <mm/tlb.h>
#include <arch.h>
#include <symtab.h>
/*
* Interrupt and exception dispatching.
47,6 → 48,22
void (* enable_irqs_function)(__u16 irqmask) = NULL;
void (* eoi_function)(void) = NULL;
#define PRINT_INFO_ERRCODE(x) { \
char *symbol = get_symtab_entry(stack[1]); \
if (!symbol) \
symbol = ""; \
printf("----------------EXCEPTION OCCURED----------------\n"); \
printf("%%eip: %X (%s)\n",x[1],symbol); \
printf("ERROR_WORD=%X\n", x[0]); \
printf("%%cs=%X,flags=%X\n", x[2], x[3]); \
printf("%%eax=%X, %%ebx=%X, %%ecx=%X, %%edx=%X\n",\
x[-2],x[-5],x[-3],x[-4]); \
printf("%%esi=%X, %%edi=%X, %%ebp=%X, %%esp=%X\n",\
x[-8],x[-9],x[-1],x); \
printf("stack: %X, %X, %X, %X\n", x[4], x[5], x[6], x[7]); \
printf(" %X, %X, %X, %X\n", x[8], x[9], x[10], x[11]); \
}
iroutine trap_register(__u8 n, iroutine f)
{
ASSERT(n < IVT_ITEMS);
79,17 → 96,13
void gp_fault(__u8 n, __native stack[])
{
printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]);
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);
printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]);
PRINT_INFO_ERRCODE(stack);
panic("general protection fault\n");
}
void ss_fault(__u8 n, __native stack[])
{
printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]);
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);
printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]);
PRINT_INFO_ERRCODE(stack);
panic("stack fault\n");
}
110,10 → 123,8
void page_fault(__u8 n, __native stack[])
{
PRINT_INFO_ERRCODE(stack);
printf("page fault address: %X\n", read_cr2());
printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]);
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);
printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]);
panic("page fault\n");
}