Changes in kernel/arch/amd64/src/interrupt.c [22a28a69:214ec25c] in mainline

File:

• kernel/arch/amd64/src/interrupt.c (modified) (5 diffs)

kernel/arch/amd64/src/interrupt.c

@@ -63 +63 @@
 void (* eoi_function)(void) = NULL;
 
-void istate_decode(istate_t *istate)
-{
-        printf("error_word=%#llx\n", istate->error_word);
-        printf("cs =%#0.16llx\trflags=%#0.16llx\n", istate->cs,
-            istate->rflags);
-        printf("rax=%#0.16llx\trbx=%#0.16llx\trcx=%#0.16llx\n", istate->rax,
+void decode_istate(int n, istate_t *istate)
+{
+        const char *symbol = symtab_fmt_name_lookup(istate->rip);
+        
+        printf("-----EXCEPTION(%d) OCCURED----- ( %s )\n", n, __func__);
+        printf("%%rip: %#llx (%s)\n", istate->rip, symbol);
+        printf("ERROR_WORD=%#llx\n", istate->error_word);
+        printf("%%cs=%#llx, rflags=%#llx, %%cr0=%#llx\n", istate->cs,
+            istate->rflags, read_cr0());
+        printf("%%rax=%#llx, %%rcx=%#llx, %%rdx=%#llx\n", istate->rax,
             istate->rcx, istate->rdx);
-        printf("rsi=%#0.16llx\trdi=%#0.16llx\tr8 =%#0.16llx\n", istate->rsi,
+        printf("%%rsi=%#llx, %%rdi=%#llx, %%r8=%#llx\n", istate->rsi,
             istate->rdi, istate->r8);
-        printf("r9 =%#0.16llx\tr10=%#0.16llx\tr11=%#0.16llx\n", istate->r9,
+        printf("%%r9=%#llx, %%r10=%#llx, %%r11=%#llx\n", istate->r9,
             istate->r10, istate->r11);
+        printf("%%rsp=%#llx\n", &istate->stack[0]);
+        
+        stack_trace_istate(istate);
 }
 
@@ -88 +95 @@
 {
         fault_if_from_uspace(istate, "Unserviced interrupt: %u.", n);
-        panic_badtrap(istate, n, "Unserviced interrupt.");
+        decode_istate(n, istate);
+        panic("Unserviced interrupt.");
 }
 
@@ -94 +102 @@
 {
         fault_if_from_uspace(istate, "Divide error.");
-        panic_badtrap(istate, n, "Divide error.");
+        decode_istate(n, istate);
+        panic("Divide error.");
 }
 
@@ -120 +129 @@
                 fault_if_from_uspace(istate, "General protection fault.");
         }
-        panic_badtrap(istate, n, "General protection fault.");
+        
+        decode_istate(n, istate);
+        panic("General protection fault.");
 }
 
@@ -126 +137 @@
 {
         fault_if_from_uspace(istate, "Stack fault.");
-        panic_badtrap(istate, n, "Stack fault.");
+        decode_istate(n, istate);
+        panic("Stack fault.");
 }