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arm_mve: Use inline asm for lsll and asrl MVE primitives #62

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arm_mve: Use inline asm for lsll and asrl MVE primitives #62

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6 changes: 4 additions & 2 deletions gcc/config/arm/arm_mve.h
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Original file line number Diff line number Diff line change
Expand Up @@ -3580,14 +3580,16 @@ __extension__ extern __inline uint64_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
__arm_lsll (uint64_t value, int32_t shift)
{
return (value << shift);
__asm__("lsll %Q0, %R0, %1" : "+r" (value) : "rPg" (shift));
return value;
}

__extension__ extern __inline int64_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
__arm_asrl (int64_t value, int32_t shift)
{
return (value >> shift);
__asm__("asrl %Q0, %R0, %1" : "+r" (value) : "rPg" (shift));
return value;
}

__extension__ extern __inline uint64_t
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