42,47 → 42,29 |
#include <proc/scheduler.h> |
#include <proc/thread.h> |
|
/* |
static void messy_stack_trace(__native *stack) |
static void print_info_errcode(int n, istate_t *istate) |
{ |
__native *upper_limit = (__native *)(((__native)get_stack_base()) + STACK_SIZE); |
char *symbol; |
__u64 *x = &istate->stack[0]; |
|
printf("Stack contents: "); |
while (stack < upper_limit) { |
symbol = get_symtab_entry((__address)*stack); |
if (symbol) |
printf("%s, ", symbol); |
stack++; |
} |
printf("\n"); |
} |
*/ |
|
static void print_info_errcode(int n, struct interrupt_context *ctx) |
{ |
char *symbol; |
__u64 *x = &ctx->stack[0]; |
|
if (!(symbol=get_symtab_entry(x[1]))) |
symbol = ""; |
|
printf("-----EXCEPTION(%d) OCCURED----- ( %s )\n",n,__FUNCTION__); |
printf("%%rip: %Q (%s)\n",ctx->stack[1],symbol); |
printf("ERROR_WORD=%Q\n", ctx->stack[0]); |
printf("%%rcs=%Q,flags=%Q, %%cr0=%Q\n", ctx->stack[2], |
ctx->stack[3],read_cr0()); |
printf("%%rax=%Q, %%rbx=%Q, %%rcx=%Q\n",ctx->rax,ctx->rbx,ctx->rcx); |
printf("%%rdx=%Q, %%rsi=%Q, %%rdi=%Q\n",ctx->rdx,ctx->rsi,ctx->rdi); |
printf("%%r8 =%Q, %%r9 =%Q, %%r10=%Q\n",ctx->r8,ctx->r9,ctx->r10); |
printf("%%r11=%Q, %%r12=%Q, %%r13=%Q\n",ctx->r11,ctx->r12,ctx->r13); |
printf("%%r14=%Q, %%r15=%Q, %%rsp=%Q\n",ctx->r14,ctx->r15,&ctx->stack[0]); |
printf("%%rbp=%Q\n",ctx->rbp); |
printf("%%rip: %Q (%s)\n",istate->stack[1],symbol); |
printf("ERROR_WORD=%Q\n", istate->stack[0]); |
printf("%%rcs=%Q,flags=%Q, %%cr0=%Q\n", istate->stack[2], |
istate->stack[3],read_cr0()); |
printf("%%rax=%Q, %%rbx=%Q, %%rcx=%Q\n",istate->rax,istate->rbx,istate->rcx); |
printf("%%rdx=%Q, %%rsi=%Q, %%rdi=%Q\n",istate->rdx,istate->rsi,istate->rdi); |
printf("%%r8 =%Q, %%r9 =%Q, %%r10=%Q\n",istate->r8,istate->r9,istate->r10); |
printf("%%r11=%Q, %%r12=%Q, %%r13=%Q\n",istate->r11,istate->r12,istate->r13); |
printf("%%r14=%Q, %%r15=%Q, %%rsp=%Q\n",istate->r14,istate->r15,&istate->stack[0]); |
printf("%%rbp=%Q\n",istate->rbp); |
printf("stack: %Q, %Q, %Q\n", x[5], x[6], x[7]); |
printf(" %Q, %Q, %Q\n", x[8], x[9], x[10]); |
printf(" %Q, %Q, %Q\n", x[11], x[12], x[13]); |
printf(" %Q, %Q, %Q\n", x[14], x[15], x[16]); |
// messy_stack_trace(&x[5]); |
} |
|
/* |
93,28 → 75,28 |
void (* enable_irqs_function)(__u16 irqmask) = NULL; |
void (* eoi_function)(void) = NULL; |
|
void null_interrupt(int n, struct interrupt_context *ctx) |
void null_interrupt(int n, istate_t *istate) |
{ |
printf("-----EXCEPTION(%d) OCCURED----- ( %s )\n",n,__FUNCTION__); \ |
printf("stack: %X, %X, %X, %X\n", ctx->stack[0], ctx->stack[1], |
ctx->stack[2], ctx->stack[3]); |
printf("stack: %X, %X, %X, %X\n", istate->stack[0], istate->stack[1], |
istate->stack[2], istate->stack[3]); |
panic("unserviced interrupt\n"); |
} |
|
void gp_fault(int n, void *stack) |
void gp_fault(int n, istate_t *istate) |
{ |
print_info_errcode(n,stack); |
print_info_errcode(n, istate); |
panic("general protection fault\n"); |
} |
|
void ss_fault(int n, void *stack) |
void ss_fault(int n, istate_t *istate) |
{ |
print_info_errcode(n,stack); |
print_info_errcode(n, istate); |
panic("stack fault\n"); |
} |
|
|
void nm_fault(int n, void *stack) |
void nm_fault(int n, istate_t *istate) |
{ |
#ifdef CONFIG_FPU_LAZY |
scheduler_fpu_lazy_request(); |
123,19 → 105,19 |
#endif |
} |
|
void page_fault(int n, struct interrupt_context *ctx) |
void page_fault(int n, istate_t *istate) |
{ |
__address page; |
|
page = read_cr2(); |
if (!as_page_fault(page)) { |
print_info_errcode(n,ctx); |
print_info_errcode(n, istate); |
printf("Page fault address: %Q\n", page); |
panic("page fault\n"); |
} |
} |
|
void tlb_shootdown_ipi(int n, void *stack) |
void tlb_shootdown_ipi(int n, istate_t *istate) |
{ |
trap_virtual_eoi(); |
tlb_shootdown_ipi_recv(); |