diff options
author | Sam Elliott <selliott@lowrisc.org> | 2019-10-09 15:33:29 +0000 |
---|---|---|
committer | Sam Elliott <selliott@lowrisc.org> | 2019-10-09 15:33:29 +0000 |
commit | a70a8dc656d8421b0f8061e4e91271eff9e7cdcc (patch) | |
tree | 021f963cac46cb9afd46006fbcaa9388052fbc09 | |
parent | 7680b39a7d6ca81a9b04f85c62c7d1fd9bc4c807 (diff) |
[test-suite] Add Architecture Detection for RISC-V
Summary:
The LLVM test suite has its own way of detecting the system
architecture. This adds support in that file for detecting RISC-V.
This will eventually cause the ARCH variable to be populated.
We use ARCH="riscv64" to identify 64-bit RISC-V, and ARCH="riscv32" to identify 32-bit
RISC-V, so that attempting to detect "riscv" in the ARCH variable will match any version of RISC-V.
Reviewers: asb, luismarques
Reviewed By: luismarques
Subscribers: mgorny, simoncook, kito-cheng, shiva0217, rogfer01, rkruppe, PkmX, s.egerton, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D68698
git-svn-id: https://llvm.org/svn/llvm-project/test-suite/trunk@374176 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | cmake/modules/DetectArchitecture.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cmake/modules/DetectArchitecture.c b/cmake/modules/DetectArchitecture.c index ef488b50..35f7c0bc 100644 --- a/cmake/modules/DetectArchitecture.c +++ b/cmake/modules/DetectArchitecture.c @@ -8,6 +8,12 @@ const char *str = "ARCHITECTURE IS Alpha"; const char *str = "ARCHITECTURE IS Mips"; #elif defined(__powerpc__) || defined(__ppc__) || defined(__power__) const char *str = "ARCHITECTURE IS PowerPC"; +#elif defined(__riscv) +#if __riscv_xlen == 64 +const char *str = "ARCHITECTURE IS riscv64"; +#elif __riscv_xlen == 32 +const char *str = "ARCHITECTURE IS riscv32"; +#endif #elif defined(__s390__) const char *str = "ARCHITECTURE IS SystemZ"; #elif defined(__sparc__) |