diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-09-16 15:01:47 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-11-06 08:27:21 -0800 |
| commit | 0885f1221e0add5529dada1e7948d2c00189cb8b (patch) | |
| tree | a84e97244b914cb2c0f7c8ccffe60f6d023d50ec /host/include/loongarch64 | |
| parent | 2b2ae0a42e67a85273c0976466f1a634ede084dc (diff) | |
util: Add cpuinfo for loongarch64
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Jiajie Chen <c@jia.je>
Message-Id: <20230916220151.526140-4-richard.henderson@linaro.org>
Diffstat (limited to 'host/include/loongarch64')
| -rw-r--r-- | host/include/loongarch64/host/cpuinfo.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/host/include/loongarch64/host/cpuinfo.h b/host/include/loongarch64/host/cpuinfo.h new file mode 100644 index 0000000000..fab664a10b --- /dev/null +++ b/host/include/loongarch64/host/cpuinfo.h @@ -0,0 +1,21 @@ +/* + * SPDX-License-Identifier: GPL-2.0-or-later + * Host specific cpu identification for LoongArch + */ + +#ifndef HOST_CPUINFO_H +#define HOST_CPUINFO_H + +#define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */ +#define CPUINFO_LSX (1u << 1) + +/* Initialized with a constructor. */ +extern unsigned cpuinfo; + +/* + * We cannot rely on constructor ordering, so other constructors must + * use the function interface rather than the variable above. + */ +unsigned cpuinfo_init(void); + +#endif /* HOST_CPUINFO_H */ |