target/loongarch: Add floating point conversion instruction translation

This includes:
- FCVT.S.D, FCVT.D.S
- FFINT.{S/D}.{W/L}, FTINT.{W/L}.{S/D}
- FTINT{RM/RP/RZ/RNE}.{W/L}.{S/D}
- FRINT.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-13-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/target/loongarch/translate.c b/target/loongarch/translate.c
index a338db5..26ef1e3 100644
--- a/target/loongarch/translate.c
+++ b/target/loongarch/translate.c
@@ -168,6 +168,7 @@
 #include "insn_trans/trans_extra.c.inc"
 #include "insn_trans/trans_farith.c.inc"
 #include "insn_trans/trans_fcmp.c.inc"
+#include "insn_trans/trans_fcnv.c.inc"
 
 static void loongarch_tr_translate_insn(DisasContextBase *dcbase, CPUState *cs)
 {