diff options
Diffstat (limited to 'target/sh4/op_helper.c')
| -rw-r--r-- | target/sh4/op_helper.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target/sh4/op_helper.c b/target/sh4/op_helper.c index 684d3f3758..fa238c660e 100644 --- a/target/sh4/op_helper.c +++ b/target/sh4/op_helper.c @@ -24,6 +24,22 @@ #ifndef CONFIG_USER_ONLY +void superh_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, + int mmu_idx, uintptr_t retaddr) +{ + switch (access_type) { + case MMU_INST_FETCH: + case MMU_DATA_LOAD: + cs->exception_index = 0x0e0; + break; + case MMU_DATA_STORE: + cs->exception_index = 0x100; + break; + } + cpu_loop_exit_restore(cs, retaddr); +} + void tlb_fill(CPUState *cs, target_ulong addr, MMUAccessType access_type, int mmu_idx, uintptr_t retaddr) { |