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Fix register size warnings in reverse kernel #668

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merged 1 commit into from
Oct 22, 2023
Merged

Fix register size warnings in reverse kernel #668

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14 changes: 12 additions & 2 deletions kernels/volk/volk_32u_reverse_32u.h
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Original file line number Diff line number Diff line change
Expand Up @@ -363,17 +363,28 @@ volk_32u_reverse_32u_neonv8(uint32_t* out, const uint32_t* in, unsigned int num_
}
}

#else
#endif /* LV_HAVE_NEONV8 */

#ifdef LV_HAVE_NEON
#include <arm_neon.h>

#if defined(__aarch64__)
#define DO_RBIT \
__VOLK_ASM("rbit %w[result], %w[value]" \
: [result] "=r"(*out_ptr) \
: [value] "r"(*in_ptr) \
:); \
in_ptr++; \
out_ptr++;
#else
#define DO_RBIT \
__VOLK_ASM("rbit %[result], %[value]" \
: [result] "=r"(*out_ptr) \
: [value] "r"(*in_ptr) \
:); \
in_ptr++; \
out_ptr++;
#endif

static inline void
volk_32u_reverse_32u_arm(uint32_t* out, const uint32_t* in, unsigned int num_points)
Expand Down Expand Up @@ -401,7 +412,6 @@ volk_32u_reverse_32u_arm(uint32_t* out, const uint32_t* in, unsigned int num_poi
}
#undef DO_RBIT
#endif /* LV_HAVE_NEON */
#endif /* LV_HAVE_NEONV8 */


#endif /* INCLUDED_volk_32u_reverse_32u_u_H */
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