diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-06-05 18:29:04 +0300 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-07-08 07:30:17 +0100 |
| commit | 623d7e3551a6fc5693c06ea938c60fe281b52e27 (patch) | |
| tree | f32537daa61ae4faa823be2e11f457eb9918e5e0 /host | |
| parent | 276d72ca1b9017916cadc7c170d0d6b31633a9e5 (diff) | |
util: Add cpuinfo-ppc.c
Move the code from tcg/. Fix a bug in that PPC_FEATURE2_ARCH_3_10
is actually spelled PPC_FEATURE2_ARCH_3_1.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'host')
| -rw-r--r-- | host/include/ppc/host/cpuinfo.h | 29 | ||||
| -rw-r--r-- | host/include/ppc64/host/cpuinfo.h | 1 |
2 files changed, 30 insertions, 0 deletions
diff --git a/host/include/ppc/host/cpuinfo.h b/host/include/ppc/host/cpuinfo.h new file mode 100644 index 0000000000..df11e8d417 --- /dev/null +++ b/host/include/ppc/host/cpuinfo.h @@ -0,0 +1,29 @@ +/* + * SPDX-License-Identifier: GPL-2.0-or-later + * Host specific cpu indentification for ppc. + */ + +#ifndef HOST_CPUINFO_H +#define HOST_CPUINFO_H + +/* Digested version of <cpuid.h> */ + +#define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */ +#define CPUINFO_V2_06 (1u << 1) +#define CPUINFO_V2_07 (1u << 2) +#define CPUINFO_V3_0 (1u << 3) +#define CPUINFO_V3_1 (1u << 4) +#define CPUINFO_ISEL (1u << 5) +#define CPUINFO_ALTIVEC (1u << 6) +#define CPUINFO_VSX (1u << 7) + +/* 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 */ diff --git a/host/include/ppc64/host/cpuinfo.h b/host/include/ppc64/host/cpuinfo.h new file mode 100644 index 0000000000..2f036a0627 --- /dev/null +++ b/host/include/ppc64/host/cpuinfo.h @@ -0,0 +1 @@ +#include "host/include/ppc/host/cpuinfo.h" |