diff options
| -rw-r--r-- | target-sparc/exec.h | 1 | ||||
| -rw-r--r-- | target-sparc/op.c | 4 | ||||
| -rw-r--r-- | target-sparc/translate.c | 9 |
3 files changed, 13 insertions, 1 deletions
diff --git a/target-sparc/exec.h b/target-sparc/exec.h index 72e4588f6..6b49ca79a 100644 --- a/target-sparc/exec.h +++ b/target-sparc/exec.h @@ -13,4 +13,5 @@ register uint32_t T2 asm(AREG3); void cpu_lock(void); void cpu_unlock(void); void cpu_loop_exit(void); +void helper_flush(target_ulong addr); #endif diff --git a/target-sparc/op.c b/target-sparc/op.c index 1ce3f9509..946c11ec4 100644 --- a/target-sparc/op.c +++ b/target-sparc/op.c @@ -683,3 +683,7 @@ void OPPROTO op_generic_branch(void) FORCE_RET(); } +void OPPROTO op_flush_T0(void) +{ + helper_flush(T0); +} diff --git a/target-sparc/translate.c b/target-sparc/translate.c index 41decb18f..bcc810b20 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -650,7 +650,8 @@ static void disas_sparc_insn(DisasContext * dc) } goto jmp_insn; case 0x3b: /* flush */ - /* nothing to do */ + gen_op_add_T1_T0(); + gen_op_flush_T0(); break; case 0x3c: /* save */ save_state(dc); @@ -878,3 +879,9 @@ target_ulong cpu_get_phys_page_debug(CPUState *env, target_ulong addr) { return addr; } + +void helper_flush(target_ulong addr) +{ + addr &= ~7; + tb_invalidate_page_range(addr, addr + 8); +} |