commit 3eeda5fe4e95eef91dd87074388d844133623a86
author Song Gao <gaosong@loongson.cn> Thu Sep 14 10:26:37 2023 +0800
committer Song Gao <gaosong@loongson.cn> Wed Sep 20 14:33:42 2023 +0800
tree ba718105e4f0ba39c93d6cdfead07da9200b21b9
parent 4da72d4306105b3d5649133545df8e59975ac65f

target/loongarch: Implement xvfcmp

This patch includes:
- XVFCMP.cond.{S/D}.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-50-gaosong@loongson.cn>

target/loongarch/vec_helper.c

diff --git a/target/loongarch/vec_helper.c b/target/loongarch/vec_helper.c
index 960b3d1..5188b7f 100644
--- a/target/loongarch/vec_helper.c
+++ b/target/loongarch/vec_helper.c
@@ -3122,7 +3122,7 @@
 }
 
 #define VFCMP(NAME, BIT, E, FN)                                          \
-void HELPER(NAME)(CPULoongArchState *env,                                \
+void HELPER(NAME)(CPULoongArchState *env, uint32_t oprsz,                \
                   uint32_t vd, uint32_t vj, uint32_t vk, uint32_t flags) \
 {                                                                        \
     int i;                                                               \
@@ -3132,7 +3132,7 @@
     VReg *Vk = &(env->fpr[vk].vreg);                                     \
                                                                          \
     vec_clear_cause(env);                                                \
-    for (i = 0; i < LSX_LEN/BIT ; i++) {                                 \
+    for (i = 0; i < oprsz / (BIT / 8); i++) {                            \
         FloatRelation cmp;                                               \
         cmp = FN(Vj->E(i), Vk->E(i), &env->fp_status);                   \
         t.E(i) = vfcmp_common(env, cmp, flags);                          \