Intel 64 and IA-32 Architectures Software Developers Manual Volume 2B, Instruction Set Reference, N-Z

Vol. 2B 4-379

INSTRUCTION SET REFERENCE, N-Z

Intel C/C++ Compiler Intrinsic Equivalent

int_mm_ucomieq_ss(__m128 a, __m128 b)

int_mm_ucomilt_ss(__m128 a, __m128 b)

int_mm_ucomile_ss(__m128 a, __m128 b)

int_mm_ucomigt_ss(__m128 a, __m128 b)

int_mm_ucomige_ss(__m128 a, __m128 b)

int_mm_ucomineq_ss(__m128 a, __m128 b)

SIMD Floating-Point Exceptions

Invalid (if SNaN operands), Denormal.

Protected Mode Exceptions

#GP(0) For an illegal memory operand effective address in the CS, DS,

ES, FS or GS segments.

#SS(0) For an illegal address in the SS segment.

#PF(fault-code) For a page fault.

#NM If CR0.TS[bit 3] = 1.

#XM If an unmasked SIMD floating-point exception and CR4.OSXM-

MEXCPT[bit 10] = 1.

#UD If an unmasked SIMD floating-point exception and CR4.OSXM-

MEXCPT[bit 10] = 0.

If CR0.EM[bit 2] = 1.

If CR4.OSFXSR[bit 9] = 0.

If CPUID.01H:EDX.SSE[bit 25] = 0.

#AC(0) If alignment checking is enabled and an unaligned memory

reference is made while the current privilege level is 3.

Real-Address Mode Exceptions

GP(0) If any part of the operand lies outside the effective address

space from 0 to FFFFH.