diff options
Diffstat (limited to 'gdb/m88k-nat.c')
| -rw-r--r-- | gdb/m88k-nat.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gdb/m88k-nat.c b/gdb/m88k-nat.c index 619d865..b574651 100644 --- a/gdb/m88k-nat.c +++ b/gdb/m88k-nat.c @@ -218,7 +218,13 @@ m88k_register_u_addr (blockend, regnum) case SXIP_REGNUM: return (ustart + SXIP_OFFSET); case SNIP_REGNUM: return (ustart + SNIP_OFFSET); case SFIP_REGNUM: return (ustart + SFIP_OFFSET); - default: return (blockend + sizeof (REGISTER_TYPE) * regnum); + default: + if (regnum < NUM_REGS) + /* The register is one of those which is not defined... + give it zero */ + return (ustart + ((int) &u.pt_r0 - (int) &u)); + else + return (blockend + sizeof (REGISTER_TYPE) * regnum); } } |