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Added optimisation for processing U16x2 images by MulDiv with helps of NEON SIMD instructions.

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This commit is contained in:
Kirill Kuzminykh
2022-12-11 17:33:07 +04:00
parent 5c8477b344
commit 4afa17d599
1 changed files with 8 additions and 0 deletions
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src/alpha/u16x2/mod.rs
+8
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@@ -23,6 +23,8 @@ impl AlphaMulDiv for U16x2 {
CpuExtensions::Avx2 => unsafe { avx2::multiply_alpha(src_image, dst_image) },
#[cfg(target_arch = "x86_64")]
CpuExtensions::Sse4_1 => unsafe { sse4::multiply_alpha(src_image, dst_image) },
#[cfg(target_arch = "aarch64")]
CpuExtensions::Neon => unsafe { neon::multiply_alpha(src_image, dst_image) },
_ => native::multiply_alpha(src_image, dst_image),
}
}
@@ -33,6 +35,8 @@ impl AlphaMulDiv for U16x2 {
CpuExtensions::Avx2 => unsafe { avx2::multiply_alpha_inplace(image) },
#[cfg(target_arch = "x86_64")]
CpuExtensions::Sse4_1 => unsafe { sse4::multiply_alpha_inplace(image) },
#[cfg(target_arch = "aarch64")]
CpuExtensions::Neon => unsafe { neon::multiply_alpha_inplace(image) },
_ => native::multiply_alpha_inplace(image),
}
}
@@ -47,6 +51,8 @@ impl AlphaMulDiv for U16x2 {
CpuExtensions::Avx2 => unsafe { avx2::divide_alpha(src_image, dst_image) },
#[cfg(target_arch = "x86_64")]
CpuExtensions::Sse4_1 => unsafe { sse4::divide_alpha(src_image, dst_image) },
#[cfg(target_arch = "aarch64")]
CpuExtensions::Neon => unsafe { neon::divide_alpha(src_image, dst_image) },
_ => native::divide_alpha(src_image, dst_image),
}
}
@@ -57,6 +63,8 @@ impl AlphaMulDiv for U16x2 {
CpuExtensions::Avx2 => unsafe { avx2::divide_alpha_inplace(image) },
#[cfg(target_arch = "x86_64")]
CpuExtensions::Sse4_1 => unsafe { sse4::divide_alpha_inplace(image) },
#[cfg(target_arch = "aarch64")]
CpuExtensions::Neon => unsafe { neon::divide_alpha_inplace(image) },
_ => native::divide_alpha_inplace(image),
}
}