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Commit 34dc8b27 authored by Michael Ellerman's avatar Michael Ellerman
Browse files

selftests/powerpc: Move TM helpers into tm.h 



Move have_htm_nosc() into a new tm.h, and add a new helper, have_htm()
which we'll use in the next patch.

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent ede8ef3f

tools/testing/selftests/powerpc/tm/tm-syscall.c

+1 −11
Original line number Diff line number Diff line
@@ -13,11 +13,11 @@ 
#include <unistd.h>

#include <sys/syscall.h>

#include <asm/tm.h>

#include <asm/cputable.h>

#include <sys/time.h>

#include <stdlib.h>



#include "utils.h"

#include "tm.h"



extern int getppid_tm_active(void);

extern int getppid_tm_suspended(void);
@@ -76,16 +76,6 @@ pid_t getppid_tm(bool suspend) 
	exit(-1);

}



static inline bool have_htm_nosc(void)

{

#ifdef PPC_FEATURE2_HTM_NOSC

	return have_hwcap2(PPC_FEATURE2_HTM_NOSC);

#else

	printf("PPC_FEATURE2_HTM_NOSC not defined, can't check AT_HWCAP2\n");

	return false;

#endif

}



int tm_syscall(void)

{

	unsigned count = 0;

tools/testing/selftests/powerpc/tm/tm.h

0 → 100644
+34 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2015, Michael Ellerman, IBM Corp.

 * Licensed under GPLv2.

 */



#ifndef _SELFTESTS_POWERPC_TM_TM_H

#define _SELFTESTS_POWERPC_TM_TM_H



#include <stdbool.h>

#include <asm/cputable.h>



#include "../utils.h"



static inline bool have_htm(void)

{

#ifdef PPC_FEATURE2_HTM

	return have_hwcap2(PPC_FEATURE2_HTM);

#else

	printf("PPC_FEATURE2_HTM not defined, can't check AT_HWCAP2\n");

	return false;

#endif

}



static inline bool have_htm_nosc(void)

{

#ifdef PPC_FEATURE2_HTM_NOSC

	return have_hwcap2(PPC_FEATURE2_HTM_NOSC);

#else

	printf("PPC_FEATURE2_HTM_NOSC not defined, can't check AT_HWCAP2\n");

	return false;

#endif

}



#endif /* _SELFTESTS_POWERPC_TM_TM_H */