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INSTRUCTION SET REFERENCE
COMISS—Scalar Ordered Single-FP Compare And Set EFLAGS
(Continued)
Intel C/C++ Compiler Intrinsic Equivalents
int_mm_comieq_ss(__m128 a, __m128 b)
Compares the lower SP FP value of a and b for a equal to b. If a and b are equal, 1 is returned.
Otherwise 0 is returned.
int_mm_comilt_ss(__m128 a, __m128 b)
Compares the lower SP FP value of a and b for a less than b. If a is less than b, 1 is returned.
Otherwise 0 is returned.
int_mm_comile_ss(__m128 a, __m128 b)
Compares the lower SP FP value of a and b for a less than or equal to b. If a is less than or equal
to b, 1 is returned. Otherwise 0 is returned.
int_mm_comigt_ss(__m128 a, __m128 b)
Compares the lower SP FP value of a and b for a greater than b. If a is greater than b are equal,
1 is returned. Otherwise 0 is returned.
int_mm_comige_ss(__m128 a, __m128 b)
Compares the lower SP FP value of a and b for a greater than or equal to b. If a is greater than
or equal to b, 1 is returned. Otherwise 0 is returned.
int_mm_comineq_ss(__m128 a, __m128 b)
Compares the lower SP FP value of a and b for a not equal to b. If a and b are not equal, 1 is
returned. Otherwise 0 is returned.
Exceptions
None.
