From 3134f3302981298e8c53ef6b000959c31c6818af Mon Sep 17 00:00:00 2001
From: liangjs <761232680@qq.com>
Date: Sun, 28 Jun 2020 01:43:14 +0800
Subject: [PATCH] fix 64-bit fstenv (#1300)

* fix 64-bit fstenv

* fix fstenv
---
 qemu/target-i386/fpu_helper.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/qemu/target-i386/fpu_helper.c b/qemu/target-i386/fpu_helper.c
index 5de7e2ef..f121175c 100644
--- a/qemu/target-i386/fpu_helper.c
+++ b/qemu/target-i386/fpu_helper.c
@@ -1008,16 +1008,7 @@ void helper_fstenv(CPUX86State *env, target_ulong ptr, int data32)
         }
     }
 
-    // DFLAG enum: tcg.h, case here to int
-    if (env->hflags & HF_CS64_MASK) {
-        cpu_stl_data(env, ptr, env->fpuc);
-        cpu_stl_data(env, ptr + 4, fpus);
-        cpu_stl_data(env, ptr + 8, fptag);
-        cpu_stl_data(env, ptr + 12, (uint32_t)env->fpip); /* fpip */
-        cpu_stl_data(env, ptr + 20, 0); /* fpcs */
-        cpu_stl_data(env, ptr + 24, 0); /* fpoo */
-        cpu_stl_data(env, ptr + 28, 0); /* fpos */
-    } else if (data32) {
+    if (data32) {
         /* 32 bit */
         cpu_stl_data(env, ptr, env->fpuc);
         cpu_stl_data(env, ptr + 4, fpus);