From a2493a0d4121b671fe9d16e41a9bdd3307b7b1ef Mon Sep 17 00:00:00 2001
From: nanoric <475647575@qq.com>
Date: Sat, 10 Nov 2018 09:24:11 -0400
Subject: [PATCH] [Fix] Fix a problem that use uc_reg_write to write fs, gs has
 no effets in x86 64-bit mode. (#984)

---
 qemu/target-i386/unicorn.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/qemu/target-i386/unicorn.c b/qemu/target-i386/unicorn.c
index 5d047773..0010e4f5 100644
--- a/qemu/target-i386/unicorn.c
+++ b/qemu/target-i386/unicorn.c
@@ -1185,10 +1185,10 @@ int x86_reg_write(struct uc_struct *uc, unsigned int *regs, void *const *vals, i
                         X86_CPU(uc, mycpu)->env.segs[R_ES].selector = *(uint16_t *)value;
                         break;
                     case UC_X86_REG_FS:
-                        X86_CPU(uc, mycpu)->env.segs[R_FS].selector = *(uint16_t *)value;
+                        cpu_x86_load_seg(&X86_CPU(uc, mycpu)->env, R_FS, *(uint16_t *)value);
                         break;
                     case UC_X86_REG_GS:
-                        X86_CPU(uc, mycpu)->env.segs[R_GS].selector = *(uint16_t *)value;
+                        cpu_x86_load_seg(&X86_CPU(uc, mycpu)->env, R_GS, *(uint16_t *)value);
                         break;
                     case UC_X86_REG_R8:
                         X86_CPU(uc, mycpu)->env.regs[8] = *(uint64_t *)value;