rs6000: Rewrite sync patterns for atomic; expand early.

[pf3gnuchains/gcc-fork.git] / gcc / config / rs6000 / rs6000-protos.h

diff --git a/gcc/config/rs6000/rs6000-protos.h b/gcc/config/rs6000/rs6000-protos.h
index 23d2d2a..af4c954 100644 (file)
--- a/gcc/config/rs6000/rs6000-protos.h
+++ b/gcc/config/rs6000/rs6000-protos.h
@@ -103,13 +103,9 @@ extern rtx rs6000_emit_set_const (rtx, enum machine_mode, rtx, int);
 extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);
 extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
 extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx);
-extern void rs6000_emit_sync (enum rtx_code, enum machine_mode,
-                             rtx, rtx, rtx, rtx, bool);
-extern void rs6000_split_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
-extern void rs6000_split_compare_and_swap (rtx, rtx, rtx, rtx, rtx);
-extern void rs6000_expand_compare_and_swapqhi (rtx, rtx, rtx, rtx);
-extern void rs6000_split_compare_and_swapqhi (rtx, rtx, rtx, rtx, rtx, rtx);
-extern void rs6000_split_lock_test_and_set (rtx, rtx, rtx, rtx);
+extern void rs6000_expand_atomic_compare_and_swap (rtx op[]);
+extern void rs6000_expand_atomic_exchange (rtx op[]);
+extern void rs6000_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
 extern void rs6000_emit_swdiv (rtx, rtx, rtx, bool);
 extern void rs6000_emit_swrsqrt (rtx, rtx);
 extern void output_toc (FILE *, rtx, int, enum machine_mode);