[PATCH] x86_64: Update THREAD_SETMEM/THREAD_SETMEM_NC for IMM64

[H.J. Lu]

Since there is only "movq imm32s, mem64" and no "movq imm64, mem64", use
"movq reg64, mem64" to store 64-bit constant in TCB.
---
 sysdeps/x86_64/nptl/tls.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sysdeps/x86_64/nptl/tls.h b/sysdeps/x86_64/nptl/tls.h
index 20f0958780..9ec8703e45 100644
--- a/sysdeps/x86_64/nptl/tls.h
+++ b/sysdeps/x86_64/nptl/tls.h
@@ -269,6 +269,11 @@ _Static_assert (offsetof (tcbhead_t, __glibc_unused2) == 0x80,
        asm volatile ("movl %0,%%fs:%P1" :				      \
 		     : IMM_MODE (value),				      \
 		       "i" (offsetof (struct pthread, member)));	      \
+     else if (__builtin_constant_p (value)				      \
+	      && (int64_t) (int32_t) (uintptr_t) value != (uintptr_t) value)  \
+       asm volatile ("movq %0,%%fs:%P1" :				      \
+		     : "r" (value),					      \
+		       "i" (offsetof (struct pthread, member)));	      \
      else /* 8 */							      \
        {								      \
 	 asm volatile ("movq %q0,%%fs:%P1" :				      \
@@ -294,6 +299,12 @@ _Static_assert (offsetof (tcbhead_t, __glibc_unused2) == 0x80,
 		     : IMM_MODE (value),				      \
 		       "i" (offsetof (struct pthread, member[0])),	      \
 		       "r" (idx));					      \
+     else if (__builtin_constant_p (value)				      \
+	      && (int64_t) (int32_t) (uintptr_t) value != (uintptr_t) value)  \
+       asm volatile ("movq %0,%%fs:%P1(,%q2,8)" :			      \
+		     : "r" (value),					      \
+		       "i" (offsetof (struct pthread, member[0])),	      \
+		       "r" (idx));					      \
      else /* 8 */							      \
        {								      \
 	 asm volatile ("movq %q0,%%fs:%P1(,%q2,8)" :			      \
-- 
2.29.2