[Qemu-devel] [PATCH 3/7] target-ppc: add cpu_set_tls

[Nathan Froyd <froydnj@codesourcery.com>]

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
---
 target-ppc/cpu.h |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index f977168..3fa1654 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1452,4 +1452,15 @@ static inline void cpu_get_tb_cpu_state(CPUState *env, target_ulong *pc,
     *flags = env->hflags;
 }
 
+static inline void cpu_set_tls(CPUState *env, target_ulong newtls)
+{
+#if defined(TARGET_PPC64)
+    /* The kernel checks TIF_32BIT here; we don't support loading 32-bit
+       binaries on PPC64 yet. */
+    env->gpr[13] = newtls;
+#else
+    env->gpr[2] = newtls;
+#endif
+}
+
 #endif /* !defined (__CPU_PPC_H__) */
-- 
1.6.3.2