We can easily set the TLS on i386. Add code to do so.
Signed-off-by: Alexander Graf <agraf@suse.de>
[PMM: also remove "target_nptl=no" line from configure, for
consistency with other patches in this series]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
case "$target_name" in
i386)
- target_nptl="no"
;;
x86_64)
TARGET_BASE_ARCH=i386
env->regs[R_EAX] = 0;
}
-/* TODO: need to implement cpu_set_tls() */
+#if defined(TARGET_ABI32)
+abi_long do_set_thread_area(CPUX86State *env, abi_ulong ptr);
-#endif
+static inline void cpu_set_tls(CPUX86State *env, target_ulong newtls)
+{
+ do_set_thread_area(env, newtls);
+ cpu_x86_load_seg(env, R_GS, env->segs[R_GS].selector);
+}
+#endif /* defined(TARGET_ABI32) */
+
+#endif /* !defined(TARGET_CPU_H) */
}
#if defined(TARGET_I386) && defined(TARGET_ABI32)
-static abi_long do_set_thread_area(CPUX86State *env, abi_ulong ptr)
+abi_long do_set_thread_area(CPUX86State *env, abi_ulong ptr)
{
uint64_t *gdt_table = g2h(env->gdt.base);
struct target_modify_ldt_ldt_s ldt_info;