commit f205a539f6b911f96f1010361f23a77d9c9f94ca
author Song Gao <gaosong@loongson.cn> Thu May 04 20:27:47 2023 +0800
committer Song Gao <gaosong@loongson.cn> Sat May 06 11:19:47 2023 +0800
tree e979bc439570d8934f970d9d3b2d4f833051d2a9
parent 789f4a4c86cc6043d099c3d65acb048be1b645d2

target/loongarch: Implement LSX logic instructions

This patch includes:
- V{AND/OR/XOR/NOR/ANDN/ORN}.V;
- V{AND/OR/XOR/NOR}I.B.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-22-gaosong@loongson.cn>

target/loongarch/lsx_helper.c

diff --git a/target/loongarch/lsx_helper.c b/target/loongarch/lsx_helper.c
index 2359c63..ff00d60 100644
--- a/target/loongarch/lsx_helper.c
+++ b/target/loongarch/lsx_helper.c
@@ -782,3 +782,14 @@
     Vd->D(0) = (uint16_t)(~temp);
     Vd->D(1) = 0;
 }
+
+void HELPER(vnori_b)(void *vd, void *vj, uint64_t imm, uint32_t v)
+{
+    int i;
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+
+    for (i = 0; i < LSX_LEN/8; i++) {
+        Vd->B(i) = ~(Vj->B(i) | (uint8_t)imm);
+    }
+}