1. 根目录:
2. arch
3. parisc
4. include
5. asm
6. perf.h

#ifndef _ASM_PERF_H_
#define _ASM_PERF_H_

/* ioctls */
#define PA_PERF_ON	_IO('p', 1)
#define PA_PERF_OFF	_IOR('p', 2, unsigned int)
#define PA_PERF_VERSION	_IOR('p', 3, int)

#define PA_PERF_DEV	"perf"
#define PA_PERF_MINOR	146

/* Interface types */
#define UNKNOWN_INTF    255
#define ONYX_INTF         0
#define CUDA_INTF         1

/* Common Onyx and Cuda images */
#define CPI                 0
#define BUSUTIL             1
#define TLBMISS             2
#define TLBHANDMISS         3
#define PTKN                4
#define PNTKN               5
#define IMISS               6
#define DMISS               7
#define DMISS_ACCESS        8 
#define BIG_CPI 	    9
#define BIG_LS		   10  
#define BR_ABORT	   11
#define ISNT		   12 
#define QUADRANT           13
#define RW_PDFET           14
#define RW_WDFET           15
#define SHLIB_CPI          16

/* Cuda only Images */
#define FLOPS              17
#define CACHEMISS          18 
#define BRANCHES           19             
#define CRSTACK            20 
#define I_CACHE_SPEC       21 
#define MAX_CUDA_IMAGES    22 

/* Onyx only Images */
#define ADDR_INV_ABORT_ALU 17
#define BRAD_STALL	   18 
#define CNTL_IN_PIPEL	   19 
#define DSNT_XFH	   20 
#define FET_SIG1	   21 
#define FET_SIG2	   22 
#define G7_1		   23 
#define G7_2		   24 
#define G7_3 		   25
#define G7_4		   26
#define MPB_LABORT         27
#define PANIC              28
#define RARE_INST          29 
#define RW_DFET            30 
#define RW_IFET            31 
#define RW_SDFET           32 
#define SPEC_IFET          33 
#define ST_COND0           34 
#define ST_COND1           35 
#define ST_COND2           36
#define ST_COND3           37
#define ST_COND4           38
#define ST_UNPRED0         39 
#define ST_UNPRED1         40 
#define UNPRED             41 
#define GO_STORE           42
#define SHLIB_CALL         43
#define MAX_ONYX_IMAGES    44

#endif