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e808357528
So far, we are doing compile time decisions on which architecture is used. However, for testing purposes it's much easier if we pass host architecture as parameter and then let the function decide which code snippet for extracting host CPU info will be used. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
103 lines
5.0 KiB
C
103 lines
5.0 KiB
C
/*
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* virarch.h: architecture handling
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*
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* Copyright (C) 2012 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __VIR_ARCH_H__
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# define __VIR_ARCH_H__
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# include "internal.h"
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typedef enum {
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VIR_ARCH_NONE,
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VIR_ARCH_ALPHA, /* Alpha 64 BE http://en.wikipedia.org/wiki/DEC_Alpha */
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VIR_ARCH_ARMV6L, /* ARMv6 32 LE http://en.wikipedia.org/wiki/ARM_architecture */
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VIR_ARCH_ARMV7L, /* ARMv7 32 LE http://en.wikipedia.org/wiki/ARM_architecture */
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VIR_ARCH_ARMV7B, /* ARMv7 32 BE http://en.wikipedia.org/wiki/ARM_architecture */
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VIR_ARCH_AARCH64, /* ARMv8 64 LE http://en.wikipedia.org/wiki/ARM_architecture */
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VIR_ARCH_CRIS, /* ETRAX 32 LE http://en.wikipedia.org/wiki/ETRAX_CRIS */
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VIR_ARCH_I686, /* x86 32 LE http://en.wikipedia.org/wiki/X86 */
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VIR_ARCH_ITANIUM, /* Itanium 64 LE http://en.wikipedia.org/wiki/Itanium */
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VIR_ARCH_LM32, /* MilkyMist 32 BE http://en.wikipedia.org/wiki/Milkymist */
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VIR_ARCH_M68K, /* m68k 32 BE http://en.wikipedia.org/wiki/Motorola_68000_family */
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VIR_ARCH_MICROBLAZE, /* Microblaze 32 BE http://en.wikipedia.org/wiki/MicroBlaze */
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VIR_ARCH_MICROBLAZEEL, /* Microblaze 32 LE http://en.wikipedia.org/wiki/MicroBlaze */
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VIR_ARCH_MIPS, /* MIPS 32 BE http://en.wikipedia.org/wiki/MIPS_architecture */
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VIR_ARCH_MIPSEL, /* MIPS 32 LE http://en.wikipedia.org/wiki/MIPS_architecture */
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VIR_ARCH_MIPS64, /* MIPS 64 BE http://en.wikipedia.org/wiki/MIPS_architecture */
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VIR_ARCH_MIPS64EL, /* MIPS 64 LE http://en.wikipedia.org/wiki/MIPS_architecture */
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VIR_ARCH_OR32, /* OpenRisc 32 BE http://en.wikipedia.org/wiki/OpenRISC#QEMU_support*/
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VIR_ARCH_PARISC, /* PA-Risc 32 BE http://en.wikipedia.org/wiki/PA-RISC */
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VIR_ARCH_PARISC64, /* PA-Risc 64 BE http://en.wikipedia.org/wiki/PA-RISC */
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VIR_ARCH_PPC, /* PowerPC 32 BE http://en.wikipedia.org/wiki/PowerPC */
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VIR_ARCH_PPCLE, /* PowerPC 32 LE http://en.wikipedia.org/wiki/PowerPC */
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VIR_ARCH_PPC64, /* PowerPC 64 BE http://en.wikipedia.org/wiki/PowerPC */
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VIR_ARCH_PPC64LE, /* PowerPC 64 LE http://en.wikipedia.org/wiki/PowerPC */
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VIR_ARCH_PPCEMB, /* PowerPC 32 BE http://en.wikipedia.org/wiki/PowerPC */
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VIR_ARCH_S390, /* S390 32 BE http://en.wikipedia.org/wiki/S390 */
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VIR_ARCH_S390X, /* S390 64 BE http://en.wikipedia.org/wiki/S390x */
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VIR_ARCH_SH4, /* SuperH4 32 LE http://en.wikipedia.org/wiki/SuperH */
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VIR_ARCH_SH4EB, /* SuperH4 32 BE http://en.wikipedia.org/wiki/SuperH */
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VIR_ARCH_SPARC, /* Sparc 32 BE http://en.wikipedia.org/wiki/Sparc */
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VIR_ARCH_SPARC64, /* Sparc 64 BE http://en.wikipedia.org/wiki/Sparc */
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VIR_ARCH_UNICORE32, /* UniCore 32 LE http://en.wikipedia.org/wiki/Unicore*/
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VIR_ARCH_X86_64, /* x86 64 LE http://en.wikipedia.org/wiki/X86 */
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VIR_ARCH_XTENSA, /* XTensa 32 LE http://en.wikipedia.org/wiki/Xtensa#Processor_Cores */
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VIR_ARCH_XTENSAEB, /* XTensa 32 BE http://en.wikipedia.org/wiki/Xtensa#Processor_Cores */
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VIR_ARCH_LAST,
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} virArch;
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# define ARCH_IS_X86(arch) ((arch) == VIR_ARCH_X86_64 ||\
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(arch) == VIR_ARCH_I686)
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# define ARCH_IS_PPC(arch) ((arch) == VIR_ARCH_PPC ||\
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(arch) == VIR_ARCH_PPCLE ||\
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(arch) == VIR_ARCH_PPC64 ||\
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(arch) == VIR_ARCH_PPC64LE ||\
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(arch) == VIR_ARCH_PPCEMB)
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# define ARCH_IS_ARM(arch) ((arch) == VIR_ARCH_ARMV6L ||\
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(arch) == VIR_ARCH_ARMV7L ||\
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(arch) == VIR_ARCH_ARMV7B ||\
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(arch) == VIR_ARCH_AARCH64)
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# define ARCH_IS_S390(arch) ((arch) == VIR_ARCH_S390 ||\
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(arch) == VIR_ARCH_S390X)
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typedef enum {
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VIR_ARCH_LITTLE_ENDIAN,
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VIR_ARCH_BIG_ENDIAN,
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} virArchEndian;
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unsigned int virArchGetWordSize(virArch arch);
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virArchEndian virArchGetEndian(virArch arch);
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const char *virArchToString(virArch arch);
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virArch virArchFromString(const char *name);
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virArch virArchFromHost(void);
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#endif /* __VIR_ARCH_H__ */
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