The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame^] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | **************************************************************************** |
| 11 | ****************************************************************************/ |
| 12 | #ifndef __ASM_MPSPEC_H |
| 13 | #define __ASM_MPSPEC_H |
| 14 | |
| 15 | #include <linux/cpumask.h> |
| 16 | #include <asm/mpspec_def.h> |
| 17 | #include <mach_mpspec.h> |
| 18 | |
| 19 | #define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) |
| 20 | |
| 21 | struct physid_mask |
| 22 | { |
| 23 | unsigned long mask[PHYSID_ARRAY_SIZE]; |
| 24 | }; |
| 25 | |
| 26 | typedef struct physid_mask physid_mask_t; |
| 27 | |
| 28 | #define physid_set(physid, map) set_bit(physid, (map).mask) |
| 29 | #define physid_clear(physid, map) clear_bit(physid, (map).mask) |
| 30 | #define physid_isset(physid, map) test_bit(physid, (map).mask) |
| 31 | #define physid_test_and_set(physid, map) test_and_set_bit(physid, (map).mask) |
| 32 | |
| 33 | #define physids_and(dst, src1, src2) bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS) |
| 34 | #define physids_or(dst, src1, src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS) |
| 35 | #define physids_clear(map) bitmap_zero((map).mask, MAX_APICS) |
| 36 | #define physids_complement(dst, src) bitmap_complement((dst).mask,(src).mask, MAX_APICS) |
| 37 | #define physids_empty(map) bitmap_empty((map).mask, MAX_APICS) |
| 38 | #define physids_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, MAX_APICS) |
| 39 | #define physids_weight(map) bitmap_weight((map).mask, MAX_APICS) |
| 40 | #define physids_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS) |
| 41 | #define physids_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS) |
| 42 | #define physids_coerce(map) ((map).mask[0]) |
| 43 | |
| 44 | #define physids_promote(physids) ({ physid_mask_t __physid_mask = PHYSID_MASK_NONE; __physid_mask.mask[0] = physids; __physid_mask; }) |
| 45 | |
| 46 | #define physid_mask_of_physid(physid) ({ physid_mask_t __physid_mask = PHYSID_MASK_NONE; physid_set(physid, __physid_mask); __physid_mask; }) |
| 47 | |
| 48 | #define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} } |
| 49 | #define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} } |
| 50 | |
| 51 | #endif |
| 52 | |