mregblock.h File Reference

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Detailed Description

Implementation of the register blocking heuristic based on modified block compressed sparse row (MBCSR) format.

This heuristic applies to matrices with block structure, and any OSKI kernel workload.

#include <oski/common.h>
#include <oski/modcommon.h>
#include <oski/heurexport.h>

Go to the source code of this file.

Data Structures
struct	oski_mregblock_t
	Stores the results of evaluating the register blocking heuristic. More...
struct	oski_profile_MBCSRMatMult_t
	Stores a register blocking profile. More...
Name mangling.
#define	oski_mregblock_t   MANGLE_(oski_mregblock_t)
#define	oski_LoadProfileMBCSRMatMult   MANGLE_(oski_LoadProfileMBCSRMatMult)
#define	oski_UnloadProfileMBCSRMatMult   MANGLE_(oski_UnloadProfileMBCSRMatMult)
Defines
#define	INC_OSKI_HEUR_MREGBLOCK_H
	oski/heur/mregblock.h included.
#define	PROF_MBCSR_GET(P, r, c)   ((P)->perf[((r)-1)*(P)->max_c + (c)-1])
	Returns the performance (Mflop/s) at a block size , where and are 1-based.
#define	PROF_MBCSR_SET(P, r, c, v)   ((P)->perf[((r)-1)*(P)->max_c + (c)-1] = (v))
	Set the performance (Mflop/s) at a block size , where and are 1-based.
Functions
const oski_profile_MBCSRMatMult_t *	oski_LoadProfileMBCSRMatMult (const char *filename)
	Load the uniformly-aligned register blocking profile for sparse matrix-vector multiply.
void	oski_UnloadProfileMBCSRMatMult (void)
	Unload the uniformly-aligned register blocking profile for sparse matrix-vector multiply.

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Function Documentation

const oski_profile_MBCSRMatMult_t* oski_LoadProfileMBCSRMatMult (  const char *  filename  )

Load the uniformly-aligned register blocking profile for sparse matrix-vector multiply. This implementation

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