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mark SHA intrinsics as safe

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Mark all SHA intrinsics as safe.
This commit is contained in:
usamoi 2025-01-26 20:56:43 +08:00 • committed by Amanieu d'Antras
parent 40e14c81db
commit 318a69ab1b
1 changed files with 14 additions and 14 deletions
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28
library/stdarch/crates/core_arch/src/x86/sha.rs
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@ -30,8 +30,8 @@ use stdarch_test::assert_instr;
#[target_feature(enable = "sha")]
#[cfg_attr(test, assert_instr(sha1msg1))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha1msg1_epu32(a: __m128i, b: __m128i) -> __m128i {
transmute(sha1msg1(a.as_i32x4(), b.as_i32x4()))
pub fn _mm_sha1msg1_epu32(a: __m128i, b: __m128i) -> __m128i {
unsafe { transmute(sha1msg1(a.as_i32x4(), b.as_i32x4())) }
}
/// Performs the final calculation for the next four SHA1 message values
@ -43,8 +43,8 @@ pub unsafe fn _mm_sha1msg1_epu32(a: __m128i, b: __m128i) -> __m128i {
#[target_feature(enable = "sha")]
#[cfg_attr(test, assert_instr(sha1msg2))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha1msg2_epu32(a: __m128i, b: __m128i) -> __m128i {
transmute(sha1msg2(a.as_i32x4(), b.as_i32x4()))
pub fn _mm_sha1msg2_epu32(a: __m128i, b: __m128i) -> __m128i {
unsafe { transmute(sha1msg2(a.as_i32x4(), b.as_i32x4())) }
}
/// Calculate SHA1 state variable E after four rounds of operation from the
@ -56,8 +56,8 @@ pub unsafe fn _mm_sha1msg2_epu32(a: __m128i, b: __m128i) -> __m128i {
#[target_feature(enable = "sha")]
#[cfg_attr(test, assert_instr(sha1nexte))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha1nexte_epu32(a: __m128i, b: __m128i) -> __m128i {
transmute(sha1nexte(a.as_i32x4(), b.as_i32x4()))
pub fn _mm_sha1nexte_epu32(a: __m128i, b: __m128i) -> __m128i {
unsafe { transmute(sha1nexte(a.as_i32x4(), b.as_i32x4())) }
}
/// Performs four rounds of SHA1 operation using an initial SHA1 state (A,B,C,D)
@ -72,9 +72,9 @@ pub unsafe fn _mm_sha1nexte_epu32(a: __m128i, b: __m128i) -> __m128i {
#[cfg_attr(test, assert_instr(sha1rnds4, FUNC = 0))]
#[rustc_legacy_const_generics(2)]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha1rnds4_epu32<const FUNC: i32>(a: __m128i, b: __m128i) -> __m128i {
pub fn _mm_sha1rnds4_epu32<const FUNC: i32>(a: __m128i, b: __m128i) -> __m128i {
static_assert_uimm_bits!(FUNC, 2);
transmute(sha1rnds4(a.as_i32x4(), b.as_i32x4(), FUNC as i8))
unsafe { transmute(sha1rnds4(a.as_i32x4(), b.as_i32x4(), FUNC as i8)) }
}
/// Performs an intermediate calculation for the next four SHA256 message values
@ -86,8 +86,8 @@ pub unsafe fn _mm_sha1rnds4_epu32<const FUNC: i32>(a: __m128i, b: __m128i) -> __
#[target_feature(enable = "sha")]
#[cfg_attr(test, assert_instr(sha256msg1))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha256msg1_epu32(a: __m128i, b: __m128i) -> __m128i {
transmute(sha256msg1(a.as_i32x4(), b.as_i32x4()))
pub fn _mm_sha256msg1_epu32(a: __m128i, b: __m128i) -> __m128i {
unsafe { transmute(sha256msg1(a.as_i32x4(), b.as_i32x4())) }
}
/// Performs the final calculation for the next four SHA256 message values
@ -99,8 +99,8 @@ pub unsafe fn _mm_sha256msg1_epu32(a: __m128i, b: __m128i) -> __m128i {
#[target_feature(enable = "sha")]
#[cfg_attr(test, assert_instr(sha256msg2))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha256msg2_epu32(a: __m128i, b: __m128i) -> __m128i {
transmute(sha256msg2(a.as_i32x4(), b.as_i32x4()))
pub fn _mm_sha256msg2_epu32(a: __m128i, b: __m128i) -> __m128i {
unsafe { transmute(sha256msg2(a.as_i32x4(), b.as_i32x4())) }
}
/// Performs 2 rounds of SHA256 operation using an initial SHA256 state
@ -114,8 +114,8 @@ pub unsafe fn _mm_sha256msg2_epu32(a: __m128i, b: __m128i) -> __m128i {
#[target_feature(enable = "sha")]
#[cfg_attr(test, assert_instr(sha256rnds2))]
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_sha256rnds2_epu32(a: __m128i, b: __m128i, k: __m128i) -> __m128i {
transmute(sha256rnds2(a.as_i32x4(), b.as_i32x4(), k.as_i32x4()))
pub fn _mm_sha256rnds2_epu32(a: __m128i, b: __m128i, k: __m128i) -> __m128i {
unsafe { transmute(sha256rnds2(a.as_i32x4(), b.as_i32x4(), k.as_i32x4())) }
}
#[cfg(test)]