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Display exception information and hang

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This commit is contained in:
Braiden Vasco 2017-11-05 16:19:46 +00:00
parent ce8a1f9f65
commit f8ab00c358
1 changed files with 37 additions and 33 deletions
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70
arch/exception.c
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@ -3,38 +3,38 @@
#include "logger.h"
static const char *const messages[] = {
"Unhandled protected-mode exception: 0x0",
"Unhandled protected-mode exception: 0x1",
"Unhandled protected-mode exception: 0x2",
"Unhandled protected-mode exception: 0x3",
"Unhandled protected-mode exception: 0x4",
"Unhandled protected-mode exception: 0x5",
"Unhandled protected-mode exception: 0x6",
"Unhandled protected-mode exception: 0x7",
"Unhandled protected-mode exception: 0x8",
"Unhandled protected-mode exception: 0x9",
"Unhandled protected-mode exception: 0xA",
"Unhandled protected-mode exception: 0xB",
"Unhandled protected-mode exception: 0xC",
"Unhandled protected-mode exception: 0xD",
"Unhandled protected-mode exception: 0xE",
"Unhandled protected-mode exception: 0xF",
"Unhandled protected-mode exception: 0x10",
"Unhandled protected-mode exception: 0x11",
"Unhandled protected-mode exception: 0x12",
"Unhandled protected-mode exception: 0x13",
"Unhandled protected-mode exception: 0x14",
"Unhandled protected-mode exception: 0x15",
"Unhandled protected-mode exception: 0x16",
"Unhandled protected-mode exception: 0x17",
"Unhandled protected-mode exception: 0x18",
"Unhandled protected-mode exception: 0x19",
"Unhandled protected-mode exception: 0x1A",
"Unhandled protected-mode exception: 0x1B",
"Unhandled protected-mode exception: 0x1C",
"Unhandled protected-mode exception: 0x1D",
"Unhandled protected-mode exception: 0x1E",
"Unhandled protected-mode exception: 0x1F",
"0 #DE - Divide Error Exception",
"1 #DB - Debug Exception",
"2 NMI - Non-maskable interrupt",
"3 #BP - Breakpoint Exception",
"4 #OF - Overflow Exception",
"5 #BR - BOUND Range Exceeded Exception",
"6 #UD - Invalid Opcode Exception",
"7 #NM - Device Not Available Exception",
"8 #DF - Double Fault Exception",
"9 Reserved - Coprocessor Segment Overrun",
"10 #TS - Invalid TSS Exception",
"11 #NP - Segment Not Present",
"12 #SS - Stack Fault Exception",
"13 #GP - General Protection Exception",
"14 #PF - Page-Fault Exception",
"15 Reserved",
"16 #MF - x87 FPU Floating-Point Error",
"17 #AC - Alignment Check Exception",
"18 #MC - Machine-Check Exception",
"19 #XF - SIMD Floating-Point Exception",
"20 Reserved",
"21 Reserved",
"22 Reserved",
"23 Reserved",
"24 Reserved",
"25 Reserved",
"26 Reserved",
"27 Reserved",
"28 Reserved",
"29 Reserved",
"30 Reserved",
"31 Reserved"
};
void exception_handler(struct IsrRegisters regs)
@ -46,5 +46,9 @@ void exception_handler(struct IsrRegisters regs)
return;
}
logger_warn(messages[regs.int_no]);
logger_fail("Unhandled protected-mode exception:");
logger_fail(messages[regs.int_no]);
asm volatile("cli");
while (1) {}
}