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| author | Jason Molenda <jmolenda@apple.com> | 1999-10-05 23:13:16 +0000 |
|---|---|---|
| committer | Jason Molenda <jmolenda@apple.com> | 1999-10-05 23:13:16 +0000 |
| commit | 9fcdce6ddf6ad9aad821d2513e8d526708aa8cb5 (patch) | |
| tree | a29d9f1111e6273070daee2aba0ea5e1b22f4bd0 /sim/m32r/sem-switch.c | |
| parent | d0b91dde4bfed920418f26b115509ca0ca404abd (diff) | |
| download | gdb-9fcdce6ddf6ad9aad821d2513e8d526708aa8cb5.tar.gz | |
import gdb-1999-10-04 snapshot
Diffstat (limited to 'sim/m32r/sem-switch.c')
| -rw-r--r-- | sim/m32r/sem-switch.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sim/m32r/sem-switch.c b/sim/m32r/sem-switch.c index cd7e8da2332..1b0b4470401 100644 --- a/sim/m32r/sem-switch.c +++ b/sim/m32r/sem-switch.c @@ -204,13 +204,15 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case) vpc = SEM_NEXT_VPC (sem_arg, pc, 0); { -#if WITH_SCACHE - /* Update the recorded pc in the cpu state struct. */ + /* Update the recorded pc in the cpu state struct. + Only necessary for WITH_SCACHE case, but to avoid the + conditional compilation .... */ SET_H_PC (pc); -#endif - sim_engine_invalid_insn (current_cpu, pc); - sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n"); - /* NOTREACHED */ + /* Virtual insns have zero size. Overwrite vpc with address of next insn + using the default-insn-bitsize spec. When executing insns in parallel + we may want to queue the fault and continue execution. */ + vpc = SEM_NEXT_VPC (sem_arg, pc, 4); + vpc = sim_engine_invalid_insn (current_cpu, pc, vpc); } #undef FLD |