From c998387f79e70dfa86f89460ce1de99f390d794b Mon Sep 17 00:00:00 2001
From: Denis Drakhnya <numas13@gmail.com>
Date: Sat, 16 Jan 2021 10:42:17 +0200
Subject: [PATCH] e2k: Add pextrh instr.

---
 target/e2k/translate/alc.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/target/e2k/translate/alc.c b/target/e2k/translate/alc.c
index 3923a0c0bf..76924332a7 100644
--- a/target/e2k/translate/alc.c
+++ b/target/e2k/translate/alc.c
@@ -1898,6 +1898,18 @@ static inline void gen_pinsh(TCGv_i64 ret, TCGv_i64 src1,
     }
 }
 
+static inline void gen_pextrh(TCGv_i64 ret, TCGv_i64 src1,
+    TCGv_i64 src2, int i)
+{
+    if (i < 4) {
+        tcg_gen_extract_i64(ret, src2, i * 16, 16);
+    } else if (i < 8) {
+        tcg_gen_extract_i64(ret, src1, (i - 4) * 16, 16);
+    } else {
+        tcg_gen_movi_i64(ret, 0);
+    }
+}
+
 static void gen_aad_tag(TCGv_i64 ret, TCGv_i32 tag)
 {
     TCGv_i32 t0 = tcg_temp_new_i32();
@@ -3088,6 +3100,7 @@ static void gen_op(DisasContext *ctx, Instr *instr)
     case OP_PSRLQL: gen_alopf11_dddi(instr, gen_psrlql); break;
     case OP_PSRLQH: gen_alopf11_dddi(instr, gen_psrlqh); break;
     case OP_PINSH: gen_alopf11_dddi(instr, gen_pinsh); break;
+    case OP_PEXTRH: gen_alopf11_dddi(instr, gen_pextrh); break;
     case OP_GETTAGS: gen_gettag_i32(instr); break;
     case OP_GETTAGD: gen_gettag_i64(instr); break;
     case OP_PUTTAGS: gen_puttag_i32(instr); break;
@@ -3258,7 +3271,6 @@ static void gen_op(DisasContext *ctx, Instr *instr)
     case OP_PFMAXS:
     case OP_PFMAXD:
     case OP_PFSQRTTD:
-    case OP_PEXTRH:
     case OP_CAST:
     case OP_TDTOMP:
     case OP_ODTOAP: