Rev 226 | Rev 282 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 226 | Rev 268 | ||
---|---|---|---|
Line 34... | Line 34... | ||
34 | #include <func.h> |
34 | #include <func.h> |
35 | #include <cpu.h> |
35 | #include <cpu.h> |
36 | #include <arch/asm.h> |
36 | #include <arch/asm.h> |
37 | #include <mm/tlb.h> |
37 | #include <mm/tlb.h> |
38 | #include <arch.h> |
38 | #include <arch.h> |
- | 39 | #include <symtab.h> |
|
- | 40 | ||
- | 41 | #define PRINT_INFO_ERRCODE(x) { \ |
|
- | 42 | char *symbol = get_symtab_entry(stack[1]); \ |
|
- | 43 | if (!symbol) \ |
|
- | 44 | symbol = ""; \ |
|
- | 45 | printf("----------------EXCEPTION OCCURED----------------\n"); \ |
|
- | 46 | printf("%%rip: %Q (%s)\n",x[1],symbol); \ |
|
- | 47 | printf("ERROR_WORD=%Q\n", x[0]); \ |
|
- | 48 | printf("%%rcs=%Q,flags=%Q\n", x[2], x[3]); \ |
|
- | 49 | printf("%%rax=%Q, %%rbx=%Q, %%rcx=%Q\n",x[-1],x[-2],x[-3]); \ |
|
- | 50 | printf("%%rdx=%Q, %%rsi=%Q, %%rdi=%Q\n",x[-4],x[-5],x[-6]); \ |
|
- | 51 | printf("%%r8 =%Q, %%r9 =%Q, %%r10=%Q\n",x[-7],x[-8],x[-9]); \ |
|
- | 52 | printf("%%r11=%Q, %%r12=%Q, %%r13=%Q\n",x[-10],x[-11],x[-12]); \ |
|
- | 53 | printf("%%r14=%Q, %%r15=%Q, %%rsp=%Q\n",x[-13],x[-14],x); \ |
|
- | 54 | printf("stack: %Q, %Q, %Q\n", x[5], x[6], x[7]); \ |
|
- | 55 | printf(" %Q, %Q, %Q\n", x[8], x[9], x[10]); \ |
|
- | 56 | } |
|
39 | 57 | ||
40 | /* |
58 | /* |
41 | * Interrupt and exception dispatching. |
59 | * Interrupt and exception dispatching. |
42 | */ |
60 | */ |
43 | 61 | ||
Line 70... | Line 88... | ||
70 | ivt[n](n, stack); |
88 | ivt[n](n, stack); |
71 | } |
89 | } |
72 | 90 | ||
73 | void null_interrupt(__u8 n, __native stack[]) |
91 | void null_interrupt(__u8 n, __native stack[]) |
74 | { |
92 | { |
- | 93 | printf("----------------EXCEPTION OCCURED----------------\n"); |
|
75 | printf("int %d: null_interrupt\n", n); |
94 | printf("int %d: null_interrupt\n", n); |
76 | printf("stack: %L, %L, %L, %L\n", stack[0], stack[1], stack[2], stack[3]); |
95 | printf("stack: %L, %L, %L, %L\n", stack[0], stack[1], stack[2], stack[3]); |
77 | panic("unserviced interrupt\n"); |
96 | panic("unserviced interrupt\n"); |
78 | } |
97 | } |
79 | 98 | ||
80 | void gp_fault(__u8 n, __native stack[]) |
99 | void gp_fault(__u8 n, __native stack[]) |
81 | { |
100 | { |
82 | printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]); |
- | |
83 | 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); |
- | |
84 | printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]); |
101 | PRINT_INFO_ERRCODE(stack); |
85 | panic("general protection fault\n"); |
102 | panic("general protection fault\n"); |
86 | } |
103 | } |
87 | 104 | ||
88 | void ss_fault(__u8 n, __native stack[]) |
105 | void ss_fault(__u8 n, __native stack[]) |
89 | { |
106 | { |
90 | printf("ERROR_WORD=%X, %%eip=%X, %%cs=%X, flags=%X\n", stack[0], stack[1], stack[2], stack[3]); |
- | |
91 | 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); |
- | |
92 | printf("stack: %X, %X, %X, %X\n", stack[4], stack[5], stack[6], stack[7]); |
107 | PRINT_INFO_ERRCODE(stack); |
93 | panic("stack fault\n"); |
108 | panic("stack fault\n"); |
94 | } |
109 | } |
95 | 110 | ||
96 | 111 | ||
97 | void nm_fault(__u8 n, __native stack[]) |
112 | void nm_fault(__u8 n, __native stack[]) |
Line 108... | Line 123... | ||
108 | 123 | ||
109 | 124 | ||
110 | 125 | ||
111 | void page_fault(__u8 n, __native stack[]) |
126 | void page_fault(__u8 n, __native stack[]) |
112 | { |
127 | { |
- | 128 | PRINT_INFO_ERRCODE(stack); |
|
113 | printf("page fault address: %Q\n", read_cr2()); |
129 | printf("Page fault address: %Q\n", read_cr2()); |
114 | printf("ERROR_WORD=%Q, %%rip=%Q, %%rcs=%Q, flags=%Q\n", stack[0], stack[1], stack[2], stack[3]); |
- | |
115 | printf("%%rax=%Q, %%rbx=%Q, %%rcx=%Q, %%rdx=%Q,\n%%rsi=%Q, %%rdi=%Q\n", |
- | |
116 | stack[-1], stack[-2], stack[-3], stack[-4], stack[-5], stack[-6]); |
- | |
117 | - | ||
118 | printf("stack: %X, %X, %X, %X\n", stack[5], stack[6], stack[7], stack[8]); |
- | |
119 | panic("page fault\n"); |
130 | panic("page fault\n"); |
120 | } |
131 | } |
121 | 132 | ||
122 | void syscall(__u8 n, __native stack[]) |
133 | void syscall(__u8 n, __native stack[]) |
123 | { |
134 | { |