/* * Copyright 2013, Michael Ellerman, IBM Corp. * Licensed under GPLv2. */ #ifndef _SELFTESTS_POWERPC_UTILS_H#define _SELFTESTS_POWERPC_UTILS_H #define __cacheline_aligned __attribute__((aligned(128))) #include <stdint.h>#include <stdbool.h>#include <linux/auxvec.h>#include "reg.h" /* Avoid headaches with PRI?64 - just use %ll? always */typedef unsigned long long u64;typedef   signed long long s64; /* Just for familiarity */typedef uint32_t u32;typedef uint16_t u16;typedef uint8_t u8; void test_harness_set_timeout(uint64_t time);int test_harness(int (test_function)(void), char *name); int read_auxv(char *buf, ssize_t buf_size);void *find_auxv_entry(int type, char *auxv);void *get_auxv_entry(int type); int pick_online_cpu(void); static inline bool have_hwcap(unsigned long ftr){	return ((unsigned long)get_auxv_entry(AT_HWCAP) & ftr) == ftr;} #ifdef AT_HWCAP2static inline bool have_hwcap2(unsigned long ftr2){	return ((unsigned long)get_auxv_entry(AT_HWCAP2) & ftr2) == ftr2;}#elsestatic inline bool have_hwcap2(unsigned long ftr2){	return false;}#endif /* Yes, this is evil */#define FAIL_IF(x)						\do {								\	if ((x)) {						\		fprintf(stderr,					\		"[FAIL] Test FAILED on line %d\n", __LINE__);	\		return 1;					\	}							\} while (0) /* The test harness uses this, yes it's gross */#define MAGIC_SKIP_RETURN_VALUE	99 #define SKIP_IF(x)						\do {								\	if ((x)) {						\		fprintf(stderr,					\		"[SKIP] Test skipped on line %d\n", __LINE__);	\		return MAGIC_SKIP_RETURN_VALUE;			\	}							\} while (0) #define _str(s) #s#define str(s) _str(s) /* POWER9 feature */#ifndef PPC_FEATURE2_ARCH_3_00#define PPC_FEATURE2_ARCH_3_00 0x00800000#endif #endif /* _SELFTESTS_POWERPC_UTILS_H */