diff options
| -rw-r--r-- | target-arm/op.c | 4 | ||||
| -rw-r--r-- | target-arm/translate.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/target-arm/op.c b/target-arm/op.c index 5879eba9fd..73f95b7774 100644 --- a/target-arm/op.c +++ b/target-arm/op.c @@ -368,7 +368,7 @@ void OPPROTO op_mul_T0_T1(void) void OPPROTO op_mull_T0_T1(void) { uint64_t res; - res = T0 * T1; + res = (uint64_t)T0 * (uint64_t)T1; T1 = res >> 32; T0 = res; } @@ -377,7 +377,7 @@ void OPPROTO op_mull_T0_T1(void) void OPPROTO op_imull_T0_T1(void) { uint64_t res; - res = (int32_t)T0 * (int32_t)T1; + res = (int64_t)T0 * (int64_t)T1; T1 = res >> 32; T0 = res; } diff --git a/target-arm/translate.c b/target-arm/translate.c index 808fa2b34f..9447946293 100644 --- a/target-arm/translate.c +++ b/target-arm/translate.c @@ -516,9 +516,9 @@ static void disas_arm_insn(DisasContext *s) gen_movl_T0_reg(s, rs); gen_movl_T1_reg(s, rm); if (insn & (1 << 22)) - gen_op_mull_T0_T1(); - else gen_op_imull_T0_T1(); + else + gen_op_mull_T0_T1(); if (insn & (1 << 21)) gen_op_addq_T0_T1(rn, rd); if (insn & (1 << 20)) |