diff options
| author | Ivan Maidanski <ivmai@mail.ru> | 2022-01-05 11:29:56 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2022-01-05 11:29:56 +0300 |
| commit | 7914f5358fa9588f9234ec50180e6a10b4ffad1b (patch) | |
| tree | 6640824230bdf707d08018187d1a0cc94576f019 | |
| parent | 1668e46c23abfc57f6b6babfda71fffb33d0bca9 (diff) | |
| download | libatomic_ops-7914f5358fa9588f9234ec50180e6a10b4ffad1b.tar.gz | |
Support Elbrus 2000 (gcc/e2k)
This commit adds support of the clang compiler (in addition to gcc)
for E2K architecture.
* CMakeLists.txt [install_headers] (FILES): Install also gcc/e2k.h.
* src/atomic_ops.h [__GNUC__ && !AO_USE_PTHREAD_DEFS
&& !__INTEL_COMPILER && __e2k__]: Include gcc/e2k.h.
* src/atomic_ops/sysdeps/gcc/e2k.h: New file.
| -rw-r--r-- | CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/Makefile.am | 1 | ||||
| -rw-r--r-- | src/atomic_ops.h | 2 | ||||
| -rw-r--r-- | src/atomic_ops/sysdeps/gcc/e2k.h | 28 |
4 files changed, 32 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 0131849..f99b08c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -215,6 +215,7 @@ if (install_headers) src/atomic_ops/sysdeps/gcc/arm.h src/atomic_ops/sysdeps/gcc/avr32.h src/atomic_ops/sysdeps/gcc/cris.h + src/atomic_ops/sysdeps/gcc/e2k.h src/atomic_ops/sysdeps/gcc/generic-arithm.h src/atomic_ops/sysdeps/gcc/generic-small.h src/atomic_ops/sysdeps/gcc/generic.h diff --git a/src/Makefile.am b/src/Makefile.am index a392477..40ec57f 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -88,6 +88,7 @@ nobase_private_HEADERS = atomic_ops/ao_version.h \ atomic_ops/sysdeps/gcc/arm.h \ atomic_ops/sysdeps/gcc/avr32.h \ atomic_ops/sysdeps/gcc/cris.h \ + atomic_ops/sysdeps/gcc/e2k.h \ atomic_ops/sysdeps/gcc/generic.h \ atomic_ops/sysdeps/gcc/hexagon.h \ atomic_ops/sysdeps/gcc/hppa.h \ diff --git a/src/atomic_ops.h b/src/atomic_ops.h index f9251bf..29c6a31 100644 --- a/src/atomic_ops.h +++ b/src/atomic_ops.h @@ -364,6 +364,8 @@ # define AO_CAN_EMUL_CAS # elif defined(__avr32__) # include "atomic_ops/sysdeps/gcc/avr32.h" +# elif defined(__e2k__) +# include "atomic_ops/sysdeps/gcc/e2k.h" # elif defined(__hexagon__) # include "atomic_ops/sysdeps/gcc/hexagon.h" # elif defined(__nios2__) diff --git a/src/atomic_ops/sysdeps/gcc/e2k.h b/src/atomic_ops/sysdeps/gcc/e2k.h new file mode 100644 index 0000000..087584b --- /dev/null +++ b/src/atomic_ops/sysdeps/gcc/e2k.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2022 Ivan Maidanski + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* As of clang-9, all __GCC_HAVE_SYNC_COMPARE_AND_SWAP_n are missing. */ +#define AO_GCC_FORCE_HAVE_CAS + +#include "generic.h" + +#undef AO_GCC_FORCE_HAVE_CAS |