_mm_sub_ss

Microsoft Specific

Subtracts the lower single-precision, floating-point values of a and b.

__m128 _mm_sub_ss(__m128 a , __m128 b );
SUBSS

Return Value

The upper three single-precision, floating-point values are passed through from a.

r0 := a0 - b0
r1 := a1 ; r2 := a2 ; r3 := a3

Requirements

Header: mmintrin.h

END Microsoft Specific

See Also

Reference

Arithmetic Operations (Floating-Point SSE2 Intrinsics)