Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 1 | #ifndef ARCH_H |
| 2 | #define ARCH_H |
| 3 | |
| 4 | enum { |
Jens Axboe | cca8464 | 2011-10-07 12:47:57 +0200 | [diff] [blame] | 5 | arch_x86_64 = 1, |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 6 | arch_i386, |
| 7 | arch_ppc, |
| 8 | arch_ia64, |
| 9 | arch_s390, |
| 10 | arch_alpha, |
Jens Axboe | 697a606 | 2008-05-31 00:04:45 +0200 | [diff] [blame] | 11 | arch_sparc, |
| 12 | arch_sparc64, |
Kedar Sovani | a1ea676 | 2009-04-23 13:47:41 +0200 | [diff] [blame] | 13 | arch_arm, |
Nobuhiro Iwamatsu | 29721c9 | 2009-12-22 09:03:25 +0100 | [diff] [blame] | 14 | arch_sh, |
Jens Axboe | 85a8631 | 2010-02-22 14:08:43 +0100 | [diff] [blame] | 15 | arch_hppa, |
Jens Axboe | 5499f7f | 2012-06-26 16:24:36 -0400 | [diff] [blame] | 16 | arch_mips, |
Doug Kwan | 6bc3037 | 2014-06-06 15:29:11 -0700 | [diff] [blame] | 17 | arch_aarch64, |
Jens Axboe | fa77073 | 2009-12-21 13:30:31 +0100 | [diff] [blame] | 18 | |
| 19 | arch_generic, |
Jens Axboe | cca8464 | 2011-10-07 12:47:57 +0200 | [diff] [blame] | 20 | |
| 21 | arch_nr, |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 22 | }; |
| 23 | |
Nobuhiro Iwamatsu | 5f739e0 | 2011-08-28 06:34:37 +0900 | [diff] [blame] | 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 | |
Jens Axboe | 4247d1a | 2013-02-26 14:43:02 +0100 | [diff] [blame] | 31 | extern unsigned long arch_flags; |
| 32 | |
Christian Ehrhardt | bbc1f06 | 2015-02-27 08:20:46 -0700 | [diff] [blame^] | 33 | #define ARCH_CPU_CLOCK_WRAPS |
| 34 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 35 | #if defined(__i386__) |
| 36 | #include "arch-x86.h" |
| 37 | #elif defined(__x86_64__) |
| 38 | #include "arch-x86_64.h" |
Jens Axboe | 2afd826 | 2009-12-14 23:08:42 +0100 | [diff] [blame] | 39 | #elif defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__) |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 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" |
Jens Axboe | 697a606 | 2008-05-31 00:04:45 +0200 | [diff] [blame] | 47 | #elif defined(__sparc__) |
| 48 | #include "arch-sparc.h" |
| 49 | #elif defined(__sparc64__) |
| 50 | #include "arch-sparc64.h" |
Kedar Sovani | a1ea676 | 2009-04-23 13:47:41 +0200 | [diff] [blame] | 51 | #elif defined(__arm__) |
| 52 | #include "arch-arm.h" |
Jens Axboe | c28b912 | 2009-09-01 07:23:57 +0200 | [diff] [blame] | 53 | #elif defined(__mips__) || defined(__mips64__) |
| 54 | #include "arch-mips.h" |
Nobuhiro Iwamatsu | 29721c9 | 2009-12-22 09:03:25 +0100 | [diff] [blame] | 55 | #elif defined(__sh__) |
| 56 | #include "arch-sh.h" |
Jens Axboe | 85a8631 | 2010-02-22 14:08:43 +0100 | [diff] [blame] | 57 | #elif defined(__hppa__) |
| 58 | #include "arch-hppa.h" |
Doug Kwan | 6bc3037 | 2014-06-06 15:29:11 -0700 | [diff] [blame] | 59 | #elif defined(__aarch64__) |
| 60 | #include "arch-aarch64.h" |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 61 | #else |
Jens Axboe | fa77073 | 2009-12-21 13:30:31 +0100 | [diff] [blame] | 62 | #warning "Unknown architecture, attempting to use generic model." |
| 63 | #include "arch-generic.h" |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 64 | #endif |
| 65 | |
Jens Axboe | 8f7e39d | 2008-06-01 19:45:10 +0200 | [diff] [blame] | 66 | #ifdef ARCH_HAVE_FFZ |
| 67 | #define ffz(bitmask) arch_ffz(bitmask) |
| 68 | #else |
| 69 | #include "../lib/ffz.h" |
| 70 | #endif |
| 71 | |
Jens Axboe | d3cc4eb | 2011-08-25 14:24:03 +0200 | [diff] [blame] | 72 | #ifndef ARCH_HAVE_INIT |
| 73 | static inline int arch_init(char *envp[]) |
| 74 | { |
| 75 | return 0; |
| 76 | } |
| 77 | #endif |
| 78 | |
Jens Axboe | ebac465 | 2005-12-08 15:25:21 +0100 | [diff] [blame] | 79 | #endif |