diff options
Diffstat (limited to 'core/exceptions.c')
| -rw-r--r-- | core/exceptions.c | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/core/exceptions.c b/core/exceptions.c index f853278..c50db82 100644 --- a/core/exceptions.c +++ b/core/exceptions.c @@ -89,6 +89,35 @@ void exception_entry(struct stack_frame *stack) "Fatal MCE at "REG" ", nip); break; + case 0x700: { + struct trap_table_entry *tte; + + fatal = true; + prerror("***********************************************\n"); + for (tte = __trap_table_start; tte < __trap_table_end; tte++) { + if (tte->address == nip) { + prerror("< %s >\n", tte->message); + prerror(" .\n"); + prerror(" .\n"); + prerror(" .\n"); + prerror(" OO__)\n"); + prerror(" <\"__/\n"); + prerror(" ^ ^\n"); + break; + } + } + l += snprintf(buf + l, EXCEPTION_MAX_STR - l, + "Fatal TRAP at "REG" ", nip); + l += snprintf_symbol(buf + l, EXCEPTION_MAX_STR - l, nip); + l += snprintf(buf + l, EXCEPTION_MAX_STR - l, " MSR "REG, msr); + prerror("%s\n", buf); + dump_regs(stack); + backtrace(); + if (platform.terminate) + platform.terminate(buf); + for (;;) ; + break; } + default: fatal = true; prerror("***********************************************\n"); @@ -100,11 +129,12 @@ void exception_entry(struct stack_frame *stack) l += snprintf(buf + l, EXCEPTION_MAX_STR - l, " MSR "REG, msr); prerror("%s\n", buf); dump_regs(stack); - - if (fatal) - abort(); - else - backtrace(); + backtrace(); + if (fatal) { + if (platform.terminate) + platform.terminate(buf); + for (;;) ; + } if (hv) { /* Set up for SRR return */ |