diff options
Diffstat (limited to 'target-alpha/translate.c')
| -rw-r--r-- | target-alpha/translate.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/target-alpha/translate.c b/target-alpha/translate.c index 1fd9c3be96..2ba5fb80ae 100644 --- a/target-alpha/translate.c +++ b/target-alpha/translate.c @@ -1562,7 +1562,12 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn) break; case 0x0F: /* CMPBGE */ - gen_helper_cmpbge(vc, va, vb); + if (ra == 31) { + /* Special case 0 >= X as X == 0. */ + gen_helper_cmpbe0(vc, vb); + } else { + gen_helper_cmpbge(vc, va, vb); + } break; case 0x12: /* S8ADDL */ @@ -2873,7 +2878,7 @@ static inline void gen_intermediate_code_internal(AlphaCPU *cpu, ctx.tb = tb; ctx.pc = pc_start; - ctx.mem_idx = cpu_mmu_index(env); + ctx.mem_idx = cpu_mmu_index(env, false); ctx.implver = env->implver; ctx.singlestep_enabled = cs->singlestep_enabled; |