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Display the name of the exception

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This commit is contained in:
Baptiste Wicht 2014-01-16 21:25:09 +01:00
parent 595ba10f0c
commit 6b1b5157de
1 changed files with 36 additions and 1 deletions
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37
kernel/src/interrupts.cpp
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@ -155,12 +155,47 @@ void enable_interrupts(){
__asm__ __volatile__("sti" : : );
}
const char* exceptions_title[32] {
"Division by zero",
"Debugger",
"NMI",
"Breakpoint",
"Overflow",
"Bounds",
"Invalid Opcode",
"Coprocessor not available",
"Double fault",
"Coprocessor segment overrun",
"Invalid Task State Segment",
"Segment not present",
"Stack Fault",
"General protection fault",
"Page Fault",
"Reserved",
"Math Fault",
"Alignment Check",
"Machine Check",
"SIMD Floating Point Exception",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved"
};
} //end of anonymous namespace
extern "C" {
void _fault_handler(interrupt::fault_regs regs){
k_printf("Exception (%u) occured\n", regs.error_no);
k_printf("Exception %u (%s) occured\n", regs.error_no, exceptions_title[regs.error_no]);
k_printf("error_code=%u\n", regs.error_code);
k_printf("rip=%h\n", regs.rip);
k_printf("rflags=%h\n", regs.rflags);