Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 #ifndef __ASMARM_HWCAP_H
  2 #define __ASMARM_HWCAP_H
  3 
  4 /*
  5  * HWCAP flags - for elf_hwcap (in kernel) and AT_HWCAP
  6  */
  7 #define HWCAP_SWP       1
  8 #define HWCAP_HALF      2
  9 #define HWCAP_THUMB     4
 10 #define HWCAP_26BIT     8       /* Play it safe */
 11 #define HWCAP_FAST_MULT 16
 12 #define HWCAP_FPA       32
 13 #define HWCAP_VFP       64
 14 #define HWCAP_EDSP      128
 15 #define HWCAP_JAVA      256
 16 #define HWCAP_IWMMXT    512
 17 #define HWCAP_CRUNCH    1024
 18 
 19 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
 20 /*
 21  * This yields a mask that user programs can use to figure out what
 22  * instruction set this cpu supports.
 23  */
 24 #define ELF_HWCAP       (elf_hwcap)
 25 extern unsigned int elf_hwcap;
 26 #endif
 27 
 28 #endif
 29 
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