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Add feature test macro for FEAT_SSVE_BitPerm #385

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Add feature test macro for FEAT_SSVE_BitPerm #385

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7 changes: 6 additions & 1 deletion main/acle.md
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Original file line number Diff line number Diff line change
@@ -449,6 +449,7 @@ Armv8.4-A [[ARMARMv84]](#ARMARMv84). Support is added for the Dot Product intrin
#### Changes for next release

* Changed the Function Multi Versioning default version rules to be more explicit.
* Added feature test macro for FEAT_SSVE_BitPerm.

### References

@@ -2351,6 +2352,9 @@ the SVE2 bit permute (FEAT_SVE_BitPerm) instructions and if the associated
ACLE intrinsics are available. This implies that `__ARM_FEATURE_SVE2` is
nonzero.

`__ARM_FEATURE_SSVE_BITPERM` is defined to 1 if there is hardware support for
the SVE2 bit permute instructions in Streaming SVE mode (FEAT_SSVE_BitPerm) and if the associated ACLE intrinsics are available.

<span id="16-bit-to-64-bit-integer-widening-outer-product-intrinsics"></span>

#### 16-bit to 64-bit integer widening outer product intrinsics
@@ -2587,7 +2591,8 @@ be found in [[BA]](#BA).
| [`__ARM_FEATURE_SVE_VECTOR_OPERATORS`](#scalable-vector-extension-sve) | Level of support for C and C++ operators on SVE predicate types | 1 |
| [`__ARM_FEATURE_SVE2`](#sve2) | SVE version 2 (FEAT_SVE2) | 1 |
| [`__ARM_FEATURE_SVE2_AES`](#aes-extension) | SVE2 support for the AES cryptographic extension (FEAT_SVE_AES) | 1 |
| [`__ARM_FEATURE_SVE2_BITPERM`](#bit-permute-extension) | SVE2 bit permute extension (FEAT_SVE2_BitPerm) | 1 |
| [`__ARM_FEATURE_SVE2_BITPERM`](#bit-permute-extension) | SVE2 bit permute extension | 1 |
| [`__ARM_FEATURE_SSVE_BITPERM`](#bit-permute-extension) | SVE2 bit permute extension | 1 |
| [`__ARM_FEATURE_SVE2_SHA3`](#sha3-extension) | SVE2 support for the SHA3 cryptographic extension (FEAT_SVE_SHA3) | 1 |
| [`__ARM_FEATURE_SVE2_SM3`](#sm3-extension) | SVE2 support for the SM3 cryptographic extension (FEAT_SVE_SM3) | 1 |
| [`__ARM_FEATURE_SVE2_SM4`](#sm4-extension) | SVE2 support for the SM4 cryptographic extension (FEAT_SVE_SM4) | 1 |