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Merged
sayantn merged 1 commit into from
May 9, 2026
Merged

loongarch: Use intrinsics::simd for vs{add,sub} #2097

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144 changes: 0 additions & 144 deletions crates/core_arch/src/loongarch64/lasx/generated.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -99,22 +99,6 @@ unsafe extern "unadjusted" {
fn __lasx_xvadda_w(a: __v8i32, b: __v8i32) -> __v8i32;
#[link_name = "llvm.loongarch.lasx.xvadda.d"]
fn __lasx_xvadda_d(a: __v4i64, b: __v4i64) -> __v4i64;
#[link_name = "llvm.loongarch.lasx.xvsadd.b"]
fn __lasx_xvsadd_b(a: __v32i8, b: __v32i8) -> __v32i8;
#[link_name = "llvm.loongarch.lasx.xvsadd.h"]
fn __lasx_xvsadd_h(a: __v16i16, b: __v16i16) -> __v16i16;
#[link_name = "llvm.loongarch.lasx.xvsadd.w"]
fn __lasx_xvsadd_w(a: __v8i32, b: __v8i32) -> __v8i32;
#[link_name = "llvm.loongarch.lasx.xvsadd.d"]
fn __lasx_xvsadd_d(a: __v4i64, b: __v4i64) -> __v4i64;
#[link_name = "llvm.loongarch.lasx.xvsadd.bu"]
fn __lasx_xvsadd_bu(a: __v32u8, b: __v32u8) -> __v32u8;
#[link_name = "llvm.loongarch.lasx.xvsadd.hu"]
fn __lasx_xvsadd_hu(a: __v16u16, b: __v16u16) -> __v16u16;
#[link_name = "llvm.loongarch.lasx.xvsadd.wu"]
fn __lasx_xvsadd_wu(a: __v8u32, b: __v8u32) -> __v8u32;
#[link_name = "llvm.loongarch.lasx.xvsadd.du"]
fn __lasx_xvsadd_du(a: __v4u64, b: __v4u64) -> __v4u64;
#[link_name = "llvm.loongarch.lasx.xvavg.b"]
fn __lasx_xvavg_b(a: __v32i8, b: __v32i8) -> __v32i8;
#[link_name = "llvm.loongarch.lasx.xvavg.h"]
Expand Down Expand Up @@ -147,22 +131,6 @@ unsafe extern "unadjusted" {
fn __lasx_xvavgr_wu(a: __v8u32, b: __v8u32) -> __v8u32;
#[link_name = "llvm.loongarch.lasx.xvavgr.du"]
fn __lasx_xvavgr_du(a: __v4u64, b: __v4u64) -> __v4u64;
#[link_name = "llvm.loongarch.lasx.xvssub.b"]
fn __lasx_xvssub_b(a: __v32i8, b: __v32i8) -> __v32i8;
#[link_name = "llvm.loongarch.lasx.xvssub.h"]
fn __lasx_xvssub_h(a: __v16i16, b: __v16i16) -> __v16i16;
#[link_name = "llvm.loongarch.lasx.xvssub.w"]
fn __lasx_xvssub_w(a: __v8i32, b: __v8i32) -> __v8i32;
#[link_name = "llvm.loongarch.lasx.xvssub.d"]
fn __lasx_xvssub_d(a: __v4i64, b: __v4i64) -> __v4i64;
#[link_name = "llvm.loongarch.lasx.xvssub.bu"]
fn __lasx_xvssub_bu(a: __v32u8, b: __v32u8) -> __v32u8;
#[link_name = "llvm.loongarch.lasx.xvssub.hu"]
fn __lasx_xvssub_hu(a: __v16u16, b: __v16u16) -> __v16u16;
#[link_name = "llvm.loongarch.lasx.xvssub.wu"]
fn __lasx_xvssub_wu(a: __v8u32, b: __v8u32) -> __v8u32;
#[link_name = "llvm.loongarch.lasx.xvssub.du"]
fn __lasx_xvssub_du(a: __v4u64, b: __v4u64) -> __v4u64;
#[link_name = "llvm.loongarch.lasx.xvabsd.b"]
fn __lasx_xvabsd_b(a: __v32i8, b: __v32i8) -> __v32i8;
#[link_name = "llvm.loongarch.lasx.xvabsd.h"]
Expand Down Expand Up @@ -1505,62 +1473,6 @@ pub fn lasx_xvadda_d(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvadda_d(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_b(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_b(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_h(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_h(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_w(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_w(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_d(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_d(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_bu(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_bu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_hu(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_hu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_wu(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_wu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvsadd_du(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvsadd_du(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
Expand Down Expand Up @@ -1673,62 +1585,6 @@ pub fn lasx_xvavgr_du(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvavgr_du(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_b(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_b(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_h(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_h(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_w(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_w(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_d(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_d(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_bu(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_bu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_hu(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_hu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_wu(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_wu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lasx_xvssub_du(a: m256i, b: m256i) -> m256i {
unsafe { transmute(__lasx_xvssub_du(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lasx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
Expand Down
16 changes: 16 additions & 0 deletions crates/core_arch/src/loongarch64/lasx/portable.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,22 @@ impl_vvv!("lasx", lasx_xvbitrev_b, ls::simd_bitrev, m256i, u8x32);
impl_vvv!("lasx", lasx_xvbitrev_h, ls::simd_bitrev, m256i, u16x16);
impl_vvv!("lasx", lasx_xvbitrev_w, ls::simd_bitrev, m256i, u32x8);
impl_vvv!("lasx", lasx_xvbitrev_d, ls::simd_bitrev, m256i, u64x4);
impl_vvv!("lasx", lasx_xvsadd_b, is::simd_saturating_add, m256i, i8x32);
impl_vvv!("lasx", lasx_xvsadd_h, is::simd_saturating_add, m256i, i16x16);
impl_vvv!("lasx", lasx_xvsadd_w, is::simd_saturating_add, m256i, i32x8);
impl_vvv!("lasx", lasx_xvsadd_d, is::simd_saturating_add, m256i, i64x4);
impl_vvv!("lasx", lasx_xvsadd_bu, is::simd_saturating_add, m256i, u8x32);
impl_vvv!("lasx", lasx_xvsadd_hu, is::simd_saturating_add, m256i, u16x16);
impl_vvv!("lasx", lasx_xvsadd_wu, is::simd_saturating_add, m256i, u32x8);
impl_vvv!("lasx", lasx_xvsadd_du, is::simd_saturating_add, m256i, u64x4);
impl_vvv!("lasx", lasx_xvssub_b, is::simd_saturating_sub, m256i, i8x32);
impl_vvv!("lasx", lasx_xvssub_h, is::simd_saturating_sub, m256i, i16x16);
impl_vvv!("lasx", lasx_xvssub_w, is::simd_saturating_sub, m256i, i32x8);
impl_vvv!("lasx", lasx_xvssub_d, is::simd_saturating_sub, m256i, i64x4);
impl_vvv!("lasx", lasx_xvssub_bu, is::simd_saturating_sub, m256i, u8x32);
impl_vvv!("lasx", lasx_xvssub_hu, is::simd_saturating_sub, m256i, u16x16);
impl_vvv!("lasx", lasx_xvssub_wu, is::simd_saturating_sub, m256i, u32x8);
impl_vvv!("lasx", lasx_xvssub_du, is::simd_saturating_sub, m256i, u64x4);

impl_vuv!("lasx", lasx_xvslli_b, is::simd_shl, m256i, i8x32);
impl_vuv!("lasx", lasx_xvslli_h, is::simd_shl, m256i, i16x16);
Expand Down
144 changes: 0 additions & 144 deletions crates/core_arch/src/loongarch64/lsx/generated.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -99,22 +99,6 @@ unsafe extern "unadjusted" {
fn __lsx_vadda_w(a: __v4i32, b: __v4i32) -> __v4i32;
#[link_name = "llvm.loongarch.lsx.vadda.d"]
fn __lsx_vadda_d(a: __v2i64, b: __v2i64) -> __v2i64;
#[link_name = "llvm.loongarch.lsx.vsadd.b"]
fn __lsx_vsadd_b(a: __v16i8, b: __v16i8) -> __v16i8;
#[link_name = "llvm.loongarch.lsx.vsadd.h"]
fn __lsx_vsadd_h(a: __v8i16, b: __v8i16) -> __v8i16;
#[link_name = "llvm.loongarch.lsx.vsadd.w"]
fn __lsx_vsadd_w(a: __v4i32, b: __v4i32) -> __v4i32;
#[link_name = "llvm.loongarch.lsx.vsadd.d"]
fn __lsx_vsadd_d(a: __v2i64, b: __v2i64) -> __v2i64;
#[link_name = "llvm.loongarch.lsx.vsadd.bu"]
fn __lsx_vsadd_bu(a: __v16u8, b: __v16u8) -> __v16u8;
#[link_name = "llvm.loongarch.lsx.vsadd.hu"]
fn __lsx_vsadd_hu(a: __v8u16, b: __v8u16) -> __v8u16;
#[link_name = "llvm.loongarch.lsx.vsadd.wu"]
fn __lsx_vsadd_wu(a: __v4u32, b: __v4u32) -> __v4u32;
#[link_name = "llvm.loongarch.lsx.vsadd.du"]
fn __lsx_vsadd_du(a: __v2u64, b: __v2u64) -> __v2u64;
#[link_name = "llvm.loongarch.lsx.vavg.b"]
fn __lsx_vavg_b(a: __v16i8, b: __v16i8) -> __v16i8;
#[link_name = "llvm.loongarch.lsx.vavg.h"]
Expand Down Expand Up @@ -147,22 +131,6 @@ unsafe extern "unadjusted" {
fn __lsx_vavgr_wu(a: __v4u32, b: __v4u32) -> __v4u32;
#[link_name = "llvm.loongarch.lsx.vavgr.du"]
fn __lsx_vavgr_du(a: __v2u64, b: __v2u64) -> __v2u64;
#[link_name = "llvm.loongarch.lsx.vssub.b"]
fn __lsx_vssub_b(a: __v16i8, b: __v16i8) -> __v16i8;
#[link_name = "llvm.loongarch.lsx.vssub.h"]
fn __lsx_vssub_h(a: __v8i16, b: __v8i16) -> __v8i16;
#[link_name = "llvm.loongarch.lsx.vssub.w"]
fn __lsx_vssub_w(a: __v4i32, b: __v4i32) -> __v4i32;
#[link_name = "llvm.loongarch.lsx.vssub.d"]
fn __lsx_vssub_d(a: __v2i64, b: __v2i64) -> __v2i64;
#[link_name = "llvm.loongarch.lsx.vssub.bu"]
fn __lsx_vssub_bu(a: __v16u8, b: __v16u8) -> __v16u8;
#[link_name = "llvm.loongarch.lsx.vssub.hu"]
fn __lsx_vssub_hu(a: __v8u16, b: __v8u16) -> __v8u16;
#[link_name = "llvm.loongarch.lsx.vssub.wu"]
fn __lsx_vssub_wu(a: __v4u32, b: __v4u32) -> __v4u32;
#[link_name = "llvm.loongarch.lsx.vssub.du"]
fn __lsx_vssub_du(a: __v2u64, b: __v2u64) -> __v2u64;
#[link_name = "llvm.loongarch.lsx.vabsd.b"]
fn __lsx_vabsd_b(a: __v16i8, b: __v16i8) -> __v16i8;
#[link_name = "llvm.loongarch.lsx.vabsd.h"]
Expand Down Expand Up @@ -1417,62 +1385,6 @@ pub fn lsx_vadda_d(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vadda_d(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_b(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_b(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_h(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_h(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_w(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_w(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_d(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_d(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_bu(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_bu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_hu(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_hu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_wu(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_wu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vsadd_du(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vsadd_du(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
Expand Down Expand Up @@ -1585,62 +1497,6 @@ pub fn lsx_vavgr_du(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vavgr_du(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_b(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_b(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_h(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_h(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_w(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_w(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_d(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_d(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_bu(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_bu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_hu(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_hu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_wu(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_wu(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
pub fn lsx_vssub_du(a: m128i, b: m128i) -> m128i {
unsafe { transmute(__lsx_vssub_du(transmute(a), transmute(b))) }
}

#[inline]
#[target_feature(enable = "lsx")]
#[unstable(feature = "stdarch_loongarch", issue = "117427")]
Expand Down
16 changes: 16 additions & 0 deletions crates/core_arch/src/loongarch64/lsx/portable.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,22 @@ impl_vvv!("lsx", lsx_vbitrev_b, ls::simd_bitrev, m128i, u8x16);
impl_vvv!("lsx", lsx_vbitrev_h, ls::simd_bitrev, m128i, u16x8);
impl_vvv!("lsx", lsx_vbitrev_w, ls::simd_bitrev, m128i, u32x4);
impl_vvv!("lsx", lsx_vbitrev_d, ls::simd_bitrev, m128i, u64x2);
impl_vvv!("lsx", lsx_vsadd_b, is::simd_saturating_add, m128i, i8x16);
impl_vvv!("lsx", lsx_vsadd_h, is::simd_saturating_add, m128i, i16x8);
impl_vvv!("lsx", lsx_vsadd_w, is::simd_saturating_add, m128i, i32x4);
impl_vvv!("lsx", lsx_vsadd_d, is::simd_saturating_add, m128i, i64x2);
impl_vvv!("lsx", lsx_vsadd_bu, is::simd_saturating_add, m128i, u8x16);
impl_vvv!("lsx", lsx_vsadd_hu, is::simd_saturating_add, m128i, u16x8);
impl_vvv!("lsx", lsx_vsadd_wu, is::simd_saturating_add, m128i, u32x4);
impl_vvv!("lsx", lsx_vsadd_du, is::simd_saturating_add, m128i, u64x2);
impl_vvv!("lsx", lsx_vssub_b, is::simd_saturating_sub, m128i, i8x16);
impl_vvv!("lsx", lsx_vssub_h, is::simd_saturating_sub, m128i, i16x8);
impl_vvv!("lsx", lsx_vssub_w, is::simd_saturating_sub, m128i, i32x4);
impl_vvv!("lsx", lsx_vssub_d, is::simd_saturating_sub, m128i, i64x2);
impl_vvv!("lsx", lsx_vssub_bu, is::simd_saturating_sub, m128i, u8x16);
impl_vvv!("lsx", lsx_vssub_hu, is::simd_saturating_sub, m128i, u16x8);
impl_vvv!("lsx", lsx_vssub_wu, is::simd_saturating_sub, m128i, u32x4);
impl_vvv!("lsx", lsx_vssub_du, is::simd_saturating_sub, m128i, u64x2);

impl_vuv!("lsx", lsx_vslli_b, is::simd_shl, m128i, i8x16);
impl_vuv!("lsx", lsx_vslli_h, is::simd_shl, m128i, i16x8);
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