Changeset 8e0eb63 in mainline for arch/amd64/src/interrupt.c

Timestamp:

2006-03-15T18:01:43Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9e1c942

Parents:

2f7342d

Message:

Hopefully final version of interrupt handlers for amd64 and ia32.
amd64 has been especially tricky to debug.
Error code detection is now done in compile time.

File:

• arch/amd64/src/interrupt.c (modified) (2 diffs)

arch/amd64/src/interrupt.c

@@ -48 +48 @@
         __u64 *x = &istate->stack[0];
 
-        if (!(symbol=get_symtab_entry(x[1])))
+        if (!(symbol=get_symtab_entry(istate->rip)))
                 symbol = "";
 
-        printf("-----EXCEPTION(%d) OCCURED----- ( %s )\n",n,__FUNCTION__);
-        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("-----EXCEPTION(%d) OCCURED----- ( %s )\n",n, __FUNCTION__);
+        printf("%%rip: %Q (%s)\n",istate->rip, symbol);
+        printf("ERROR_WORD=%Q\n", istate->error_word);
+        printf("%%rcs=%Q, flags=%Q, %%cr0=%Q\n", istate->cs, istate->rflags,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);
@@ -78 +77 @@
 void null_interrupt(int n, istate_t *istate)
 {
-        printf("-----EXCEPTION(%d) OCCURED----- ( %s )\n",n,__FUNCTION__); \
-        printf("stack: %X, %X, %X, %X\n", istate->stack[0], istate->stack[1],
-               istate->stack[2], istate->stack[3]);
+        print_info_errcode(n, istate);
         panic("unserviced interrupt\n");
 }