| 85,22 → 85,38 |
|---|
| panic("general protection fault\n"); |
| } |
| |
| void ss_fault(__u8 n, __u32 stack[]) |
| { |
| printf("stack[0]=%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("Stack fault\n"); |
| } |
| |
| |
| void nm_fault(__u8 n, __u32 stack[]) |
| { |
| |
| // printf("-1\n"); |
| reset_TS_flag(); |
| if ((CPU->fpu_owner)!=NULL) |
| { |
| fpu_lazy_context_save(&((CPU->fpu_owner)->saved_fpu_context)); |
| // printf("owner %X\n",(int)(&((CPU->fpu_owner)->saved_fpu_context))); |
| fpu_lazy_context_save(&((CPU->fpu_owner)->saved_fpu_context)); |
| |
| // printf("owner 2\n"); |
| (CPU->fpu_owner)->fpu_context_engaged=0; /* Enables migration */ |
| // printf("owner 3\n"); |
| |
| } |
| |
| // printf("0\n"); |
| if(THREAD->fpu_context_exists) fpu_lazy_context_restore(&(THREAD->saved_fpu_context)); |
| else {fpu_init();THREAD->fpu_context_exists=1;} |
| |
| // printf("1\n"); |
| CPU->fpu_owner=THREAD; |
| |
| reset_TS_flag(); |
| // printf("2\n"); |
| |
| // printf("3\n"); |
| // panic("#NM fault\n"); |
| } |
| |