[DOXYGEN] documentation changes to emmintrin.h and tmmintrin.h

[kromanova]

Summary

I comment was brought up in the patch https://reviews.llvm.org/D41507 with the request to change the notation for hex numbers in doxygen documentation from <...>h to 0x<...>.
Both of these notations were used in x86 intrinsics documentation and I promised to change hex numbers format everywhere in intrisics doxygen comments to from <...>h to 0x<...> for consistency.

[dyung]

LGTM!

[kromanova]

Doug Yung (the reviewer for this patch) noticed that some lines exceed 80 characters limitation. I fixed that.

[dyung]

LGTM

lib/Headers/emmintrin.h

 ///    values between both operands.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_xor_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)((__v2du)__a ^ (__v2du)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
-///    128-bit vectors of [2 x double] for equality. Each comparison yields 0h
-///    for false, FFFFFFFFFFFFFFFFh for true.
+///    128-bit vectors of [2 x double] for equality. Each comparison yields 0x0
+///    for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPEQPD / CMPEQPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpeq_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpeqpd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are less than those in the second operand. Each comparison
-///    yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLTPD / CMPLTPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmplt_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpltpd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are less than or equal to those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLEPD / CMPLEPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmple_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmplepd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are greater than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLTPD / CMPLTPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpgt_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpltpd((__v2df)__b, (__v2df)__a);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are greater than or equal to those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLEPD / CMPLEPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpge_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmplepd((__v2df)__b, (__v2df)__a);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are ordered with respect to those in the second operand.
 ///
 ///    A pair of double-precision values are "ordered" with respect to each
-///    other if neither value is a NaN. Each comparison yields 0h for false,
-///    FFFFFFFFFFFFFFFFh for true.
+///    other if neither value is a NaN. Each comparison yields 0x0 for false,
+///    0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPORDPD / CMPORDPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpord_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpordpd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are unordered with respect to those in the second operand.
 ///
 ///    A pair of double-precision values are "unordered" with respect to each
-///    other if one or both values are NaN. Each comparison yields 0h for false,
-///    FFFFFFFFFFFFFFFFh for true.
+///    other if one or both values are NaN. Each comparison yields 0x0 for
+///    false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPUNORDPD / CMPUNORDPD </c>
 ///   instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpunord_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpunordpd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are unequal to those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNEQPD / CMPNEQPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpneq_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpneqpd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are not less than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLTPD / CMPNLTPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpnlt_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpnltpd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are not less than or equal to those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLEPD / CMPNLEPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpnle_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpnlepd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are not greater than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLTPD / CMPNLTPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpngt_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpnltpd((__v2df)__b, (__v2df)__a);
 }
 
 /// \brief Compares each of the corresponding double-precision values of the
 ///    128-bit vectors of [2 x double] to determine if the values in the first
 ///    operand are not greater than or equal to those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLEPD / CMPNLEPD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double].
 /// \param __b
 ///    A 128-bit vector of [2 x double].
 /// \returns A 128-bit vector containing the comparison results.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpnge_pd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpnlepd((__v2df)__b, (__v2df)__a);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] for equality.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPEQSD / CMPEQSD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
 /// \param __b
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __a.
 /// \returns A 128-bit vector. The lower 64 bits contains the comparison
 ///    results. The upper 64 bits are copied from the upper 64 bits of \a __a.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpeq_sd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpeqsd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is less than the corresponding value in
 ///    the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLTSD / CMPLTSD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
 /// \param __b
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __a.
 /// \returns A 128-bit vector. The lower 64 bits contains the comparison
 ///    results. The upper 64 bits are copied from the upper 64 bits of \a __a.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmplt_sd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpltsd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is less than or equal to the
 ///    corresponding value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLESD / CMPLESD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
 /// \param __b
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __a.
 /// \returns A 128-bit vector. The lower 64 bits contains the comparison
 ///    results. The upper 64 bits are copied from the upper 64 bits of \a __a.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmple_sd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmplesd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is greater than the corresponding value
 ///    in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLTSD / CMPLTSD </c> instruction.
 ///
 /// \param __a
 ///     A 128-bit vector of [2 x double]. The lower double-precision value is
 ///     compared to the lower double-precision value of \a __b.
_mm_cmpgt_sd(__m128d __a, __m128d __b)
   return (__m128d) { __c[0], __a[1] };
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is greater than or equal to the
 ///    corresponding value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPLESD / CMPLESD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
_mm_cmpge_sd(__m128d __a, __m128d __b)
   return (__m128d) { __c[0], __a[1] };
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is "ordered" with respect to the
 ///    corresponding value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true. A pair of
-///    double-precision values are "ordered" with respect to each other if
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. A pair
+///    of double-precision values are "ordered" with respect to each other if
 ///    neither value is a NaN.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPORDSD / CMPORDSD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
_mm_cmpord_sd(__m128d __a, __m128d __b)
   return (__m128d)__builtin_ia32_cmpordsd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is "unordered" with respect to the
 ///    corresponding value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true. A pair of
-///    double-precision values are "unordered" with respect to each other if one
-///    or both values are NaN.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true. A pair
+///    of double-precision values are "unordered" with respect to each other if
+///    one or both values are NaN.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPUNORDSD / CMPUNORDSD </c>
 ///   instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
_mm_cmpunord_sd(__m128d __a, __m128d __b)
   return (__m128d)__builtin_ia32_cmpunordsd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is unequal to the corresponding value in
 ///    the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNEQSD / CMPNEQSD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
 /// \param __b
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __a.
 /// \returns A 128-bit vector. The lower 64 bits contains the comparison
 ///    results. The upper 64 bits are copied from the upper 64 bits of \a __a.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpneq_sd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpneqsd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is not less than the corresponding
 ///    value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLTSD / CMPNLTSD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
 /// \param __b
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __a.
 /// \returns A 128-bit vector. The lower 64 bits contains the comparison
 ///    results. The upper 64 bits are copied from the upper 64 bits of \a __a.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpnlt_sd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpnltsd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is not less than or equal to the
 ///    corresponding value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLESD / CMPNLESD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
 /// \param __b
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __a.
 /// \returns  A 128-bit vector. The lower 64 bits contains the comparison
 ///    results. The upper 64 bits are copied from the upper 64 bits of \a __a.
 static __inline__ __m128d __DEFAULT_FN_ATTRS
 _mm_cmpnle_sd(__m128d __a, __m128d __b)
 {
   return (__m128d)__builtin_ia32_cmpnlesd((__v2df)__a, (__v2df)__b);
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is not greater than the corresponding
 ///    value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLTSD / CMPNLTSD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.
_mm_cmpngt_sd(__m128d __a, __m128d __b)
   return (__m128d) { __c[0], __a[1] };
 }
 
 /// \brief Compares the lower double-precision floating-point values in each of
 ///    the two 128-bit floating-point vectors of [2 x double] to determine if
 ///    the value in the first parameter is not greater than or equal to the
 ///    corresponding value in the second parameter.
 ///
-///    The comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
+///    The comparison yields 0x0 for false, 0xFFFFFFFFFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VCMPNLESD / CMPNLESD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [2 x double]. The lower double-precision value is
 ///    compared to the lower double-precision value of \a __b.

 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_add_epi64(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v2du)__a + (__v2du)__b);
 }
 
 /// \brief Adds, with saturation, the corresponding elements of two 128-bit
 ///    signed [16 x i8] vectors, saving each sum in the corresponding element of
-///    a 128-bit result vector of [16 x i8]. Positive sums greater than 7Fh are
-///    saturated to 7Fh. Negative sums less than 80h are saturated to 80h.
+///    a 128-bit result vector of [16 x i8]. Positive sums greater than 0x7F are
+///    saturated to 0x7F. Negative sums less than 0x80 are saturated to 0x80.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPADDSB / PADDSB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit signed [16 x i8] vector.
 /// \param __b
 ///    A 128-bit signed [16 x i8] vector.
 /// \returns A 128-bit signed [16 x i8] vector containing the saturated sums of
 ///    both parameters.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_adds_epi8(__m128i __a, __m128i __b)
 {
   return (__m128i)__builtin_ia32_paddsb128((__v16qi)__a, (__v16qi)__b);
 }
 
 /// \brief Adds, with saturation, the corresponding elements of two 128-bit
 ///    signed [8 x i16] vectors, saving each sum in the corresponding element of
-///    a 128-bit result vector of [8 x i16]. Positive sums greater than 7FFFh
-///    are saturated to 7FFFh. Negative sums less than 8000h are saturated to
-///    8000h.
+///    a 128-bit result vector of [8 x i16]. Positive sums greater than 0x7FFF
+///    are saturated to 0x7FFF. Negative sums less than 0x8000 are saturated to
+///    0x8000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPADDSW / PADDSW </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit signed [8 x i16] vector.
 /// \param __b
 ///    A 128-bit signed [8 x i16] vector.
 /// \returns A 128-bit signed [8 x i16] vector containing the saturated sums of
 ///    both parameters.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_adds_epi16(__m128i __a, __m128i __b)
 {
   return (__m128i)__builtin_ia32_paddsw128((__v8hi)__a, (__v8hi)__b);
 }
 
 /// \brief Adds, with saturation, the corresponding elements of two 128-bit
 ///    unsigned [16 x i8] vectors, saving each sum in the corresponding element
-///    of a 128-bit result vector of [16 x i8]. Positive sums greater than FFh
-///    are saturated to FFh. Negative sums are saturated to 00h.
+///    of a 128-bit result vector of [16 x i8]. Positive sums greater than 0xFF
+///    are saturated to 0xFF. Negative sums are saturated to 0x00.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPADDUSB / PADDUSB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit unsigned [16 x i8] vector.
 /// \param __b
 ///    A 128-bit unsigned [16 x i8] vector.
 /// \returns A 128-bit unsigned [16 x i8] vector containing the saturated sums
 ///    of both parameters.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_adds_epu8(__m128i __a, __m128i __b)
 {
   return (__m128i)__builtin_ia32_paddusb128((__v16qi)__a, (__v16qi)__b);
 }
 
 /// \brief Adds, with saturation, the corresponding elements of two 128-bit
 ///    unsigned [8 x i16] vectors, saving each sum in the corresponding element
-///    of a 128-bit result vector of [8 x i16]. Positive sums greater than FFFFh
-///    are saturated to FFFFh. Negative sums are saturated to 0000h.
+///    of a 128-bit result vector of [8 x i16]. Positive sums greater than
+///    0xFFFF are saturated to 0xFFFF. Negative sums are saturated to 0x0000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPADDUSB / PADDUSB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit unsigned [8 x i16] vector.
 /// \param __b

 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_sub_epi64(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v2du)__a - (__v2du)__b);
 }
 
 /// \brief Subtracts corresponding 8-bit signed integer values in the input and
 ///    returns the differences in the corresponding bytes in the destination.
-///    Differences greater than 7Fh are saturated to 7Fh, and differences less
-///    than 80h are saturated to 80h.
+///    Differences greater than 0x7F are saturated to 0x7F, and differences less
+///    than 0x80 are saturated to 0x80.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPSUBSB / PSUBSB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector containing the minuends.
 /// \param __b
 ///    A 128-bit integer vector containing the subtrahends.
 /// \returns A 128-bit integer vector containing the differences of the values
 ///    in the operands.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_subs_epi8(__m128i __a, __m128i __b)
 {
   return (__m128i)__builtin_ia32_psubsb128((__v16qi)__a, (__v16qi)__b);
 }
 
 /// \brief Subtracts corresponding 16-bit signed integer values in the input and
 ///    returns the differences in the corresponding bytes in the destination.
-///    Differences greater than 7FFFh are saturated to 7FFFh, and values less
-///    than 8000h are saturated to 8000h.
+///    Differences greater than 0x7FFF are saturated to 0x7FFF, and values less
+///    than 0x8000 are saturated to 0x8000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPSUBSW / PSUBSW </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector containing the minuends.
 /// \param __b
 ///    A 128-bit integer vector containing the subtrahends.
 /// \returns A 128-bit integer vector containing the differences of the values
 ///    in the operands.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_subs_epi16(__m128i __a, __m128i __b)
 {
   return (__m128i)__builtin_ia32_psubsw128((__v8hi)__a, (__v8hi)__b);
 }
 
 /// \brief Subtracts corresponding 8-bit unsigned integer values in the input
 ///    and returns the differences in the corresponding bytes in the
-///    destination. Differences less than 00h are saturated to 00h.
+///    destination. Differences less than 0x00 are saturated to 0x00.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPSUBUSB / PSUBUSB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector containing the minuends.
 /// \param __b
 ///    A 128-bit integer vector containing the subtrahends.
 /// \returns A 128-bit integer vector containing the unsigned integer
 ///    differences of the values in the operands.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_subs_epu8(__m128i __a, __m128i __b)
 {
   return (__m128i)__builtin_ia32_psubusb128((__v16qi)__a, (__v16qi)__b);
 }
 
 /// \brief Subtracts corresponding 16-bit unsigned integer values in the input
 ///    and returns the differences in the corresponding bytes in the
-///    destination. Differences less than 0000h are saturated to 0000h.
+///    destination. Differences less than 0x0000 are saturated to 0x0000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPSUBUSW / PSUBUSW </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector containing the minuends.
 /// \param __b

 /// \returns A 128-bit integer vector containing the right-shifted values.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_srl_epi64(__m128i __a, __m128i __count)
 {
   return __builtin_ia32_psrlq128((__v2di)__a, (__v2di)__count);
 }
 
 /// \brief Compares each of the corresponding 8-bit values of the 128-bit
-///    integer vectors for equality. Each comparison yields 0h for false, FFh
+///    integer vectors for equality. Each comparison yields 0x0 for false, 0xFF
 ///    for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPEQB / PCMPEQB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmpeq_epi8(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v16qi)__a == (__v16qi)__b);
 }
 
 /// \brief Compares each of the corresponding 16-bit values of the 128-bit
-///    integer vectors for equality. Each comparison yields 0h for false, FFFFh
-///    for true.
+///    integer vectors for equality. Each comparison yields 0x0 for false,
+///    0xFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPEQW / PCMPEQW </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmpeq_epi16(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v8hi)__a == (__v8hi)__b);
 }
 
 /// \brief Compares each of the corresponding 32-bit values of the 128-bit
-///    integer vectors for equality. Each comparison yields 0h for false,
-///    FFFFFFFFh for true.
+///    integer vectors for equality. Each comparison yields 0x0 for false,
+///    0xFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPEQD / PCMPEQD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmpeq_epi32(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v4si)__a == (__v4si)__b);
 }
 
 /// \brief Compares each of the corresponding signed 8-bit values of the 128-bit
 ///    integer vectors to determine if the values in the first operand are
-///    greater than those in the second operand. Each comparison yields 0h for
-///    false, FFh for true.
+///    greater than those in the second operand. Each comparison yields 0x0 for
+///    false, 0xFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPGTB / PCMPGTB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmpgt_epi8(__m128i __a, __m128i __b)
 {
   /* This function always performs a signed comparison, but __v16qi is a char
      which may be signed or unsigned, so use __v16qs. */
   return (__m128i)((__v16qs)__a > (__v16qs)__b);
 }
 
 /// \brief Compares each of the corresponding signed 16-bit values of the
 ///    128-bit integer vectors to determine if the values in the first operand
 ///    are greater than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPGTW / PCMPGTW </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmpgt_epi16(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v8hi)__a > (__v8hi)__b);
 }
 
 /// \brief Compares each of the corresponding signed 32-bit values of the
 ///    128-bit integer vectors to determine if the values in the first operand
 ///    are greater than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPGTD / PCMPGTD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmpgt_epi32(__m128i __a, __m128i __b)
 {
   return (__m128i)((__v4si)__a > (__v4si)__b);
 }
 
 /// \brief Compares each of the corresponding signed 8-bit values of the 128-bit
 ///    integer vectors to determine if the values in the first operand are less
 ///    than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFh for true.
+///    Each comparison yields 0x0 for false, 0xFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPGTB / PCMPGTB </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmplt_epi8(__m128i __a, __m128i __b)
 {
   return _mm_cmpgt_epi8(__b, __a);
 }
 
 /// \brief Compares each of the corresponding signed 16-bit values of the
 ///    128-bit integer vectors to determine if the values in the first operand
 ///    are less than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPGTW / PCMPGTW </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b
 ///    A 128-bit integer vector.
 /// \returns A 128-bit integer vector containing the comparison results.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_cmplt_epi16(__m128i __a, __m128i __b)
 {
   return _mm_cmpgt_epi16(__b, __a);
 }
 
 /// \brief Compares each of the corresponding signed 32-bit values of the
 ///    128-bit integer vectors to determine if the values in the first operand
 ///    are less than those in the second operand.
 ///
-///    Each comparison yields 0h for false, FFFFFFFFh for true.
+///    Each comparison yields 0x0 for false, 0xFFFFFFFF for true.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the <c> VPCMPGTD / PCMPGTD </c> instruction.
 ///
 /// \param __a
 ///    A 128-bit integer vector.
 /// \param __b

lib/Headers/tmmintrin.h

 ///    operands.
 static __inline__ __m64 __DEFAULT_FN_ATTRS
 _mm_hadd_pi32(__m64 __a, __m64 __b)
 {
     return (__m64)__builtin_ia32_phaddd((__v2si)__a, (__v2si)__b);
 }
 
 /// \brief Horizontally adds the adjacent pairs of values contained in 2 packed
-///    128-bit vectors of [8 x i16]. Positive sums greater than 7FFFh are
-///    saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h.
+///    128-bit vectors of [8 x i16]. Positive sums greater than 0x7FFF are
+///    saturated to 0x7FFF. Negative sums less than 0x8000 are saturated to
+///    0x8000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the \c VPHADDSW instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [8 x i16] containing one of the source operands. The
 ///    horizontal sums of the values are stored in the lower bits of the
 ///    destination.
 /// \param __b
 ///    A 128-bit vector of [8 x i16] containing one of the source operands. The
 ///    horizontal sums of the values are stored in the upper bits of the
 ///    destination.
 /// \returns A 128-bit vector of [8 x i16] containing the horizontal saturated
 ///    sums of both operands.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_hadds_epi16(__m128i __a, __m128i __b)
 {
     return (__m128i)__builtin_ia32_phaddsw128((__v8hi)__a, (__v8hi)__b);
 }
 
 /// \brief Horizontally adds the adjacent pairs of values contained in 2 packed
-///    64-bit vectors of [4 x i16]. Positive sums greater than 7FFFh are
-///    saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h.
+///    64-bit vectors of [4 x i16]. Positive sums greater than 0x7FFF are
+///    saturated to 0x7FFF. Negative sums less than 0x8000 are saturated to
+///    0x8000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the \c PHADDSW instruction.
 ///
 /// \param __a
 ///    A 64-bit vector of [4 x i16] containing one of the source operands. The
 ///    horizontal sums of the values are stored in the lower bits of the

 static __inline__ __m64 __DEFAULT_FN_ATTRS
 _mm_hsub_pi32(__m64 __a, __m64 __b)
 {
     return (__m64)__builtin_ia32_phsubd((__v2si)__a, (__v2si)__b);
 }
 
 /// \brief Horizontally subtracts the adjacent pairs of values contained in 2
 ///    packed 128-bit vectors of [8 x i16]. Positive differences greater than
-///    7FFFh are saturated to 7FFFh. Negative differences less than 8000h are
-///    saturated to 8000h.
+///    0x7FFF are saturated to 0x7FFF. Negative differences less than 0x8000 are
+///    saturated to 0x8000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the \c VPHSUBSW instruction.
 ///
 /// \param __a
 ///    A 128-bit vector of [8 x i16] containing one of the source operands. The
 ///    horizontal differences between the values are stored in the lower bits of
 ///    the destination.
 /// \param __b
 ///    A 128-bit vector of [8 x i16] containing one of the source operands. The
 ///    horizontal differences between the values are stored in the upper bits of
 ///    the destination.
 /// \returns A 128-bit vector of [8 x i16] containing the horizontal saturated
 ///    differences of both operands.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_hsubs_epi16(__m128i __a, __m128i __b)
 {
     return (__m128i)__builtin_ia32_phsubsw128((__v8hi)__a, (__v8hi)__b);
 }
 
 /// \brief Horizontally subtracts the adjacent pairs of values contained in 2
 ///    packed 64-bit vectors of [4 x i16]. Positive differences greater than
-///    7FFFh are saturated to 7FFFh. Negative differences less than 8000h are
-///    saturated to 8000h.
+///    0x7FFF are saturated to 0x7FFF. Negative differences less than 0x8000 are
+///    saturated to 0x8000.
 ///
 /// \headerfile <x86intrin.h>
 ///
 /// This intrinsic corresponds to the \c PHSUBSW instruction.
 ///
 /// \param __a
 ///    A 64-bit vector of [4 x i16] containing one of the source operands. The
 ///    horizontal differences between the values are stored in the lower bits of