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util: Add cpuinfo-ppc.c

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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>
This commit is contained in:
Richard Henderson 2023-06-05 18:29:04 +03:00
parent 276d72ca1b
commit 623d7e3551
6 changed files with 97 additions and 51 deletions
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29
host/include/ppc/host/cpuinfo.h Normal file
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@ -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 */

1
host/include/ppc64/host/cpuinfo.h Normal file
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#include "host/include/ppc/host/cpuinfo.h"