Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / native_client / src / untrusted / nacl / nacl_read_tp.c

diff --git a/src/native_client/src/untrusted/nacl/nacl_read_tp.c b/src/native_client/src/untrusted/nacl/nacl_read_tp.c
index 9ae2340..e74d648 100644 (file)
--- a/src/native_client/src/untrusted/nacl/nacl_read_tp.c
+++ b/src/native_client/src/untrusted/nacl/nacl_read_tp.c
@@ -12,23 +12,8 @@
  * The compiler generates calls to __nacl_read_tp() for TLS accesses.
  * This is primarily used for x86-64.  See src/untrusted/nacl/tls.h.
  *
- * __nacl_read_tp() is also used on x86-32 when compiling with
- * "-mtls-use-call".  This is for when TLS accesses need to be
- * virtualised -- specifically, for object files that might get linked
- * into the integrated runtime (IRT) library.
- *
  * NOTE: In the glibc build, this is defined in ld.so rather than here.
  */
 void *__nacl_read_tp(void) {
-#if defined(__i386__)
-  /*
-   * Calling nacl_tls_get() works on x86-32, but reading %gs:0 is a
-   * lot faster.
-   */
-  void *result;
-  __asm__("mov %%gs:0, %0" : "=r"(result));
-  return result;
-#else
   return nacl_tls_get();
-#endif
 }