[PATCH 6/6] target/loongarch: Use hswap_i64() in REVH.D opcode

[Philippe Mathieu-Daudé]

Commit 46be8425ff ("tcg: Implement tcg_gen_{h,w}swap_{i32,i64}")
introduced the generic hswap_i32(). Use it instead of open-coding
it as gen_revh_d().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/loongarch/insn_trans/trans_bit.c.inc | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/target/loongarch/insn_trans/trans_bit.c.inc 
b/target/loongarch/insn_trans/trans_bit.c.inc
index 25b4d7858b..95b4ee5bc8 100644
--- a/target/loongarch/insn_trans/trans_bit.c.inc
+++ b/target/loongarch/insn_trans/trans_bit.c.inc
@@ -150,20 +150,6 @@ static void gen_revh_2w(TCGv dest, TCGv src1)
     tcg_gen_or_i64(dest, t1, t0);
 }
 
-static void gen_revh_d(TCGv dest, TCGv src1)
-{
-    TCGv t0 = tcg_temp_new();
-    TCGv t1 = tcg_temp_new();
-    TCGv mask = tcg_constant_tl(0x0000FFFF0000FFFFULL);
-
-    tcg_gen_shri_tl(t1, src1, 16);
-    tcg_gen_and_tl(t1, t1, mask);
-    tcg_gen_and_tl(t0, src1, mask);
-    tcg_gen_shli_tl(t0, t0, 16);
-    tcg_gen_or_tl(t0, t0, t1);
-    tcg_gen_rotri_tl(dest, t0, 32);
-}
-
 static void gen_maskeqz(TCGv dest, TCGv src1, TCGv src2)
 {
     TCGv zero = tcg_constant_tl(0);
@@ -193,7 +179,7 @@ TRANS(revb_4h, gen_rr, EXT_NONE, EXT_NONE, gen_revb_4h)
 TRANS(revb_2w, gen_rr, EXT_NONE, EXT_NONE, gen_revb_2w)
 TRANS(revb_d, gen_rr, EXT_NONE, EXT_NONE, tcg_gen_bswap64_i64)
 TRANS(revh_2w, gen_rr, EXT_NONE, EXT_NONE, gen_revh_2w)
-TRANS(revh_d, gen_rr, EXT_NONE, EXT_NONE, gen_revh_d)
+TRANS(revh_d, gen_rr, EXT_NONE, EXT_NONE, tcg_gen_hswap_i64)
 TRANS(bitrev_4b, gen_rr, EXT_ZERO, EXT_SIGN, gen_helper_bitswap)
 TRANS(bitrev_8b, gen_rr, EXT_NONE, EXT_NONE, gen_helper_bitswap)
 TRANS(bitrev_w, gen_rr, EXT_NONE, EXT_SIGN, gen_helper_bitrev_w)
-- 
2.41.0