| /*===-- sync_fetch_and_sub_4.S - ------------------------------------------===// |
| * |
| * The LLVM Compiler Infrastructure |
| * |
| * This file is dual licensed under the MIT and the University of Illinois Open |
| * Source Licenses. See LICENSE.TXT for details. |
| * |
| *===----------------------------------------------------------------------===// |
| * |
| * This file implements the __sync_fetch_and_sub_4 function for the ARM |
| * architecture. |
| * |
| *===----------------------------------------------------------------------===*/ |
| |
| #include "sync-ops.h" |
| |
| /* "subs" is 2 bytes shorter than "sub". */ |
| #define sub_4(rD, rN, rM) sub rD, rN, rM |
| |
| SYNC_OP_4(sub_4) |
| |
