From 9e8e5645fcba162ad6d75f4b2c98215e712076be Mon Sep 17 00:00:00 2001
From: nanoric <475647575@qq.com>
Date: Thu, 28 Feb 2019 16:52:46 -0500
Subject: [PATCH] [Fix] Fix a problem that use uc_reg_write to write fs, gs has
 no effets in x86 64-bit mode. (#984)

Backports commit a2493a0d4121b671fe9d16e41a9bdd3307b7b1ef from unicorn.
---
 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 95ba232c..1118759e 100644
--- a/qemu/target/i386/unicorn.c
+++ b/qemu/target/i386/unicorn.c
@@ -1197,10 +1197,10 @@ int x86_reg_write(struct uc_struct *uc, unsigned int *regs, void *const *vals, i
                         state->segs[R_ES].selector = *(uint16_t *)value;
                         break;
                     case UC_X86_REG_FS:
-                        state->segs[R_FS].selector = *(uint16_t *)value;
+                        cpu_x86_load_seg(state, R_FS, *(uint16_t *)value);
                         break;
                     case UC_X86_REG_GS:
-                        state->segs[R_GS].selector = *(uint16_t *)value;
+                        cpu_x86_load_seg(state, R_GS, *(uint16_t *)value);
                         break;
                     case UC_X86_REG_R8:
                         state->regs[8] = *(uint64_t *)value;