tilegx-c.c (tilegx_cpu_cpp_builtins): Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.

2014-01-25  Walter Lee  <walt@tilera.com>

            * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
            Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
            * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
            Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.

From-SVN: r207083

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0aa9c06..db40e18 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2014-01-25  Walter Lee  <walt@tilera.com>
 
+       * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins): 
+       Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
+       * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins): 
+       Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
+
+2014-01-25  Walter Lee  <walt@tilera.com>
+
        * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
        arguments on even registers.
        (tilegx_gimplify_va_arg_expr): Align 16-byte var args to

diff --git a/gcc/config/tilegx/tilegx-c.c b/gcc/config/tilegx/tilegx-c.c
index 909659b..e71965c 100644 (file)
--- a/gcc/config/tilegx/tilegx-c.c
+++ b/gcc/config/tilegx/tilegx-c.c
@@ -47,6 +47,9 @@ tilegx_cpu_cpp_builtins (struct cpp_reader *pfile)
   if (TARGET_32BIT)
     builtin_define ("__tilegx32__");
 
+  builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
+  builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
+
   TILEGX_CPU_CPP_ENDIAN_BUILTINS ();
   GNU_USER_TARGET_OS_CPP_BUILTINS ();
 }

diff --git a/gcc/config/tilepro/tilepro-c.c b/gcc/config/tilepro/tilepro-c.c
index dc2e3d0..4fd0337 100644 (file)
--- a/gcc/config/tilepro/tilepro-c.c
+++ b/gcc/config/tilepro/tilepro-c.c
@@ -44,6 +44,11 @@ tilepro_cpu_cpp_builtins (struct cpp_reader *pfile)
   builtin_define ("__tile_chip__=1");
   builtin_define ("__tile_chip_rev__=0");
 
+  builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
+  builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
+  builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4");
+  builtin_define ("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8");
+
   TILEPRO_CPU_CPP_ENDIAN_BUILTINS ();
   GNU_USER_TARGET_OS_CPP_BUILTINS ();
 }