[fio.git] / arch / arch.h

#ifndef ARCH_H
#define ARCH_H

enum {
	arch_x86_64 = 1,
	arch_i386,
	arch_ppc,
	arch_ia64,
	arch_s390,
	arch_alpha,
	arch_sparc,
	arch_sparc64,
	arch_arm,
	arch_sh,
	arch_hppa,
	arch_mips,
	arch_aarch64,

	arch_generic,

	arch_nr,
};

enum {
	ARCH_FLAG_1	= 1 << 0,
	ARCH_FLAG_2	= 1 << 1,
	ARCH_FLAG_3	= 1 << 2,
	ARCH_FLAG_4	= 1 << 3,
};

extern unsigned long arch_flags;

#define ARCH_CPU_CLOCK_WRAPS

#if defined(__i386__)
#include "arch-x86.h"
#elif defined(__x86_64__)
#include "arch-x86_64.h"
#elif defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__)
#include "arch-ppc.h"
#elif defined(__ia64__)
#include "arch-ia64.h"
#elif defined(__alpha__)
#include "arch-alpha.h"
#elif defined(__s390x__) || defined(__s390__)
#include "arch-s390.h"
#elif defined(__sparc__)
#include "arch-sparc.h"
#elif defined(__sparc64__)
#include "arch-sparc64.h"
#elif defined(__arm__)
#include "arch-arm.h"
#elif defined(__mips__) || defined(__mips64__)
#include "arch-mips.h"
#elif defined(__sh__)
#include "arch-sh.h"
#elif defined(__hppa__)
#include "arch-hppa.h"
#elif defined(__aarch64__)
#include "arch-aarch64.h"
#else
#warning "Unknown architecture, attempting to use generic model."
#include "arch-generic.h"
#endif

#ifdef ARCH_HAVE_FFZ
#define ffz(bitmask)	arch_ffz(bitmask)
#else
#include "../lib/ffz.h"
#endif

#ifndef ARCH_HAVE_INIT
static inline int arch_init(char *envp[])
{
	return 0;
}
#endif

#endif
Commit	Line	Data
	1	#ifndef ARCH_H
	2	#define ARCH_H
	3
	4	enum {
	5	arch_x86_64 = 1,
	6	arch_i386,
	7	arch_ppc,
	8	arch_ia64,
	9	arch_s390,
	10	arch_alpha,
	11	arch_sparc,
	12	arch_sparc64,
	13	arch_arm,
	14	arch_sh,
	15	arch_hppa,
	16	arch_mips,
	17	arch_aarch64,
	18
	19	arch_generic,
	20
	21	arch_nr,
	22	};
	23
	24	enum {
	25	ARCH_FLAG_1 = 1 << 0,
	26	ARCH_FLAG_2 = 1 << 1,
	27	ARCH_FLAG_3 = 1 << 2,
	28	ARCH_FLAG_4 = 1 << 3,
	29	};
	30
	31	extern unsigned long arch_flags;
	32
	33	#define ARCH_CPU_CLOCK_WRAPS
	34
	35	#if defined(__i386__)
	36	#include "arch-x86.h"
	37	#elif defined(__x86_64__)
	38	#include "arch-x86_64.h"
	39	#elif defined(__powerpc__) \|\| defined(__powerpc64__) \|\| defined(__ppc__)
	40	#include "arch-ppc.h"
	41	#elif defined(__ia64__)
	42	#include "arch-ia64.h"
	43	#elif defined(__alpha__)
	44	#include "arch-alpha.h"
	45	#elif defined(__s390x__) \|\| defined(__s390__)
	46	#include "arch-s390.h"
	47	#elif defined(__sparc__)
	48	#include "arch-sparc.h"
	49	#elif defined(__sparc64__)
	50	#include "arch-sparc64.h"
	51	#elif defined(__arm__)
	52	#include "arch-arm.h"
	53	#elif defined(__mips__) \|\| defined(__mips64__)
	54	#include "arch-mips.h"
	55	#elif defined(__sh__)
	56	#include "arch-sh.h"
	57	#elif defined(__hppa__)
	58	#include "arch-hppa.h"
	59	#elif defined(__aarch64__)
	60	#include "arch-aarch64.h"
	61	#else
	62	#warning "Unknown architecture, attempting to use generic model."
	63	#include "arch-generic.h"
	64	#endif
	65
	66	#ifdef ARCH_HAVE_FFZ
	67	#define ffz(bitmask) arch_ffz(bitmask)
	68	#else
	69	#include "../lib/ffz.h"
	70	#endif
	71
	72	#ifndef ARCH_HAVE_INIT
	73	static inline int arch_init(char *envp[])
	74	{
	75	return 0;
	76	}
	77	#endif
	78
	79	#endif