tcg: Complete handling of ALWAYS and NEVER

Missing from movcond, and brcondi_i32 (but not brcondi_i64).

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2015-02-20 11:13:50 -08:00
parent 51e3972c41
commit 37ed3bf1ee

View File

@ -286,9 +286,13 @@ void tcg_gen_brcond_i32(TCGCond cond, TCGv_i32 arg1, TCGv_i32 arg2, TCGLabel *l)
void tcg_gen_brcondi_i32(TCGCond cond, TCGv_i32 arg1, int32_t arg2, TCGLabel *l)
{
TCGv_i32 t0 = tcg_const_i32(arg2);
tcg_gen_brcond_i32(cond, arg1, t0, l);
tcg_temp_free_i32(t0);
if (cond == TCG_COND_ALWAYS) {
tcg_gen_br(l);
} else if (cond != TCG_COND_NEVER) {
TCGv_i32 t0 = tcg_const_i32(arg2);
tcg_gen_brcond_i32(cond, arg1, t0, l);
tcg_temp_free_i32(t0);
}
}
void tcg_gen_setcond_i32(TCGCond cond, TCGv_i32 ret,
@ -546,7 +550,11 @@ void tcg_gen_deposit_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2,
void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret, TCGv_i32 c1,
TCGv_i32 c2, TCGv_i32 v1, TCGv_i32 v2)
{
if (TCG_TARGET_HAS_movcond_i32) {
if (cond == TCG_COND_ALWAYS) {
tcg_gen_mov_i32(ret, v1);
} else if (cond == TCG_COND_NEVER) {
tcg_gen_mov_i32(ret, v2);
} else if (TCG_TARGET_HAS_movcond_i32) {
tcg_gen_op6i_i32(INDEX_op_movcond_i32, ret, c1, c2, v1, v2, cond);
} else {
TCGv_i32 t0 = tcg_temp_new_i32();
@ -1590,7 +1598,11 @@ void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2,
void tcg_gen_movcond_i64(TCGCond cond, TCGv_i64 ret, TCGv_i64 c1,
TCGv_i64 c2, TCGv_i64 v1, TCGv_i64 v2)
{
if (TCG_TARGET_REG_BITS == 32) {
if (cond == TCG_COND_ALWAYS) {
tcg_gen_mov_i64(ret, v1);
} else if (cond == TCG_COND_NEVER) {
tcg_gen_mov_i64(ret, v2);
} else if (TCG_TARGET_REG_BITS == 32) {
TCGv_i32 t0 = tcg_temp_new_i32();
TCGv_i32 t1 = tcg_temp_new_i32();
tcg_gen_op6i_i32(INDEX_op_setcond2_i32, t0,