| 105,7 → 105,7 |
|---|
| }; |
| |
| static char *vector_to_string(__u16 vector); |
| static void dump_stack(struct exception_regdump *pstate); |
| static void dump_interrupted_context(struct exception_regdump *pstate); |
| |
| char *vector_to_string(__u16 vector) |
| { |
| 117,7 → 117,7 |
|---|
| return vector_names_64_bundle[vector/(64*BUNDLE_SIZE)]; |
| } |
| |
| void dump_stack(struct exception_regdump *pstate) |
| void dump_interrupted_context(struct exception_regdump *pstate) |
| { |
| char *ifa, *iipa, *iip; |
| |
| 126,31 → 126,59 |
|---|
| iip = get_symtab_entry(pstate->cr_iip); |
| |
| putchar('\n'); |
| printf("Interrupted context dump:\n"); |
| printf("ar.bsp=%P\tar.bspstore=%P\n", pstate->ar_bsp, pstate->ar_bspstore); |
| printf("ar.rnat=%Q\tar.rsc=%Q\n", pstate->ar_rnat, pstate->ar_rsc); |
| printf("ar.ifs=%Q\tar.pfs=%Q\n", pstate->ar_ifs, pstate->ar_pfs); |
| printf("cr.isr=%Q\tcr.ips=%Q\t\n", pstate->cr_isr, pstate->cr_ips); |
| printf("cr.isr=%Q\tcr.ips=%Q\t\n", pstate->cr_isr.value, pstate->cr_ips); |
| |
| printf("cr.iip=%Q (%s)\n", pstate->cr_iip, iip ? iip : "?"); |
| printf("cr.iipa=%Q (%s)\n", pstate->cr_iipa, iipa ? iipa : "?"); |
| printf("cr.ifa=%Q (%s)\n", pstate->cr_ifa, ifa ? ifa : "?"); |
| printf("cr.iip=%Q, #%d\t(%s)\n", pstate->cr_iip, pstate->cr_isr.ei ,iip ? iip : "?"); |
| printf("cr.iipa=%Q\t(%s)\n", pstate->cr_iipa, iipa ? iipa : "?"); |
| printf("cr.ifa=%Q\t(%s)\n", pstate->cr_ifa, ifa ? ifa : "?"); |
| } |
| |
| void general_exception(__u64 vector, struct exception_regdump *pstate) |
| { |
| dump_stack(pstate); |
| panic("General Exception\n"); |
| char *desc = ""; |
| |
| dump_interrupted_context(pstate); |
| |
| switch (pstate->cr_isr.ge_code) { |
| case GE_ILLEGALOP: |
| desc = "Illegal Operation fault"; |
| break; |
| case GE_PRIVOP: |
| desc = "Privileged Operation fault"; |
| break; |
| case GE_PRIVREG: |
| desc = "Privileged Register fault"; |
| break; |
| case GE_RESREGFLD: |
| desc = "Reserved Register/Field fault"; |
| break; |
| case GE_DISBLDISTRAN: |
| desc = "Disabled Instruction Set Transition fault"; |
| break; |
| case GE_ILLEGALDEP: |
| desc = "Illegal Dependency fault"; |
| break; |
| default: |
| desc = "unknown"; |
| break; |
| } |
| |
| panic("General Exception (%s)\n", desc); |
| } |
| |
| void break_instruction(__u64 vector, struct exception_regdump *pstate) |
| { |
| dump_stack(pstate); |
| dump_interrupted_context(pstate); |
| panic("Break Instruction\n"); |
| } |
| |
| void universal_handler(__u64 vector, struct exception_regdump *pstate) |
| { |
| dump_stack(pstate); |
| dump_interrupted_context(pstate); |
| panic("Interruption: %W (%s)\n", (__u16) vector, vector_to_string(vector)); |
| } |
| |