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#if 0
#define INTERNAL_DEBUG 1
#endif
#ifdef INTERNAL_DEBUG
#include <stdio.h>
#endif
extern void abort (void);
enum architecture {
ARCH_V4 = 0,
ARCH_V4T,
ARCH_V5T,
ARCH_V5TE,
ARCH_V6,
ARCH_V6K,
ARCH_V6T2,
ARCH_V6Z,
ARCH_V6M,
ARCH_V7A,
ARCH_V7R,
ARCH_V7M,
ARCH_V7EM,
ARCH_COUNT
};
#define NUM_FEATURES 11
int feature_matrix[ARCH_COUNT][NUM_FEATURES];
int
ftest (int arch)
{
int features[NUM_FEATURES] = {0};
int y;
for (y = 0; y < NUM_FEATURES; ++y)
features[y] = 0;
#ifdef __ARM_ARCH
features[0] = __ARM_ARCH;
#endif
#ifdef __ARM_ARCH_ISA_ARM
features[1] = __ARM_ARCH_ISA_ARM;
#endif
#ifdef __ARM_ARCH_ISA_THUMB
features[2] = __ARM_ARCH_ISA_THUMB;
#endif
#ifdef __ARM_ARCH_PROFILE
features[3] = __ARM_ARCH_PROFILE;
#endif
#ifdef __ARM_FEATURE_UNALIGNED
features[4] = __ARM_FEATURE_UNALIGNED;
#endif
#ifdef __ARM_FEATURE_LDREX
features[5] = __ARM_FEATURE_LDREX;
#endif
#ifdef __ARM_FEATURE_CLZ
features[6] = __ARM_FEATURE_CLZ;
#endif
#ifdef __ARM_FEATURE_DSP
features[7] = __ARM_FEATURE_DSP;
#endif
#ifdef __ARM_FEATURE_SIMD32
features[8] = __ARM_FEATURE_SIMD32;
#endif
#ifdef __ARM_FEATURE_QBIT
features[9] = __ARM_FEATURE_QBIT;
#endif
#ifdef __ARM_FEATURE_SAT
features[10] = __ARM_FEATURE_SAT;
#endif
for (y = 0; y < NUM_FEATURES; ++y)
if (feature_matrix[arch][y] != features[y])
{
#ifdef INTERNAL_DEBUG
printf ("%d, %d, %d, %d\n", arch, y, feature_matrix[arch][y], features[y]);
#endif
abort ();
}
return 0;
}
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