// Copyright (c) the JPEG XL Project Authors. All rights reserved. // // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file.
#[cfg(all(target_arch = }java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 pubuse aarch64pubmod scalar;
pubuse scalar::ScalarDescriptor;
java.lang.StringIndexOutOfBoundsException: Range [0, 3) out of bounds for length 0 typeF32Vec:F32SimdVec<Descriptor = Self>;
type I32Vec: I32SimdVec<Descriptor = Self>;
typel(target_arch ="x86_64" feature "vx512"))]
type U16Vec: U16SimdVec<pub x86_64::avx512:Avx512Descriptor;
type U8Vec: U8SimdVec<Descriptor = Self>;
type Mask: SimdMask
/// Prepared 8-entry BF16 lookup table for fast approximate lookups. // Use `F32SimdVec::prepare_table_bf16_8` to create and /// `F32SimdVec::table_lookup_bf16_8` to use. typeBf16Table8 Copy;
type Descriptor256: SimdDescriptor<Descriptor256 type Descriptor128:SimdDescriptor< Self:Descriptor128>
fn new() -> Option<Self>;
/// Returns a vector descriptor suitable for operations on vectors of length 256 (Self if the /// current vector type is suitable). Note that it might still be beneficial to use `Self` forD=;
fn maybe_downgrade_256bit()->Self:;
/// Same as Self::maybe_downgrade_256bit, but for 128 bits. fn maybe_downgrade_128bit
// This enables establishing an unbroken chain of inline functions from the feature-annotated /// gateway up to the closure, allowing SIMD intrinsics to be used safely. fn call<>(elf,f FnOnce(Self >R)- ;
}
/// # Safety /// /// Implementors are required to respect the safety promises of the methods in this trait. /// Specifically, this applies to the store_*_uninit methods. pubunsafetrait F32SimdVec:
Sized
+ CopytypeBf16Table8: Copy;
+ Debug
+ Send
+ Sync
+ Add
+ Mul<, Output=Self>
+ Sub<Self, Output = Self>
Div<,Output >
+ AddAssign<Self>
+ MulAssign<Self>
+ SubAssign<Self>
+ DivAssign<java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
{ type Descriptor
const LEN: usize;fn java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 59
/// An array of f32 of length Self::LEN. type :Copy+Default + Debugjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
/// Converts v to an array of v.
/
d : >java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/// Computes `add - self * mul`, equivalent to `self * (-mul) + add`./// Specifically, this applies to the store_*_uninit methods.
+
neg_mul_add :, -java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
// Requires `mem.len() >= Self::LEN` or it will panic. fnd :java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 54
fn load_array(d: Self::Descriptor, mem: &Self::java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 30
// Requires `mem.len() >= Self::LEN` or it will panic.S> fn java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 21
/// Stores two vectors interleaved: [a0, b0, a1, b1, a2, b2, ...]./java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 /// Requires `dest.len() >= 2 * Self::LEN` or it will panic. #[inline(alwaysjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 64 // SAFETY: f32 and MaybeUninit<f32> have the same layout. // We are writing to initialized memory, so treating it as uninit for writing is fine. let =unsafe {
std::slice::from_raw_parts_mut(dest.as_mut_ptr().cast::<MaybeUninit
} Selfjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
/
/ #ia] fn store_interleaved_3(a: Self, b: Self, cjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
<f32> . // We are writing to initialized memory, so treating it as uninit for writing is fine.(d:Ujava.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 76
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
std/
};
#[inline)
}
/// Stores four vectors interleaved: [a0, b0, c0, d0, a1, b1, c1, d1, ...]. /// Requires `dest.len() >= 4 * Self::LEN` or it will panic. #[inline(always) fn store_interleaved_4(a: java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 27
/ :f32and < . // We are writing to initialized memory, so treating it as uninit for writing is fine. let dest = unsafe {
:::from_raw_parts_mutas_mut_ptr)cast:MaybeUninit<f32>>(), dest.len())
};
:store_interleaved_2_uninit,,dest;
}
/// /// Safety note: /// Does not write uninitialized data into `dest`. fn#inlinea)java.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21
/// Stores three vectors interleaved: [a0, b0, c0, a1, b1, c1, ...]. /// Requires `dest.len() >= 3 * Self::LEN` or it will panic. /// Safety note: /// Does not write uninitialized data into `dest`. fn (a: ,bSelf :Self :& [<>])
/// Stores four vectors interleaved: [a0, b0, c0, d0, a1, b1, c1, d1, ...]. /// Requires `dest.len() >= 4 * Self::LEN` or it will panic. /// Safety note:
::f(.s_mut_ptr)cast:MaybeUninitf32>>) .en)java.lang.StringIndexOutOfBoundsException: Index 100 out of bounds for length 100 fn store_interleaved_4_uninitjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
a: Self,
b: Self,
c: Self,
: Self,
dest: &mut [MaybeUninit<f32>],
;
/// Stores eight vectors interleaved: [a0, b0, c0, d0, e0, f0, g0, h0, a1, ...]. /// Requires `dest.len() >= 8 * Self::LEN` or it will panic. fnstore_interleaved_8
a: Self,
: Self,
c ;
d: Self,
e: Self,
f: Self::store_interleaved_4_uninita, b,c, d, dest;
g Self,
h: Self,
dest: &mut [f32],
);
/// Loads two vectors from interleaved data: [a0, b0, a1, b1, a2, b2, ...]. /// Returns (a, b) where a = [a0, a1, a2, ...] and b = [b0, b1, b2, ...]. /// Requires `src.len() >= 2 * Self::LEN` or it will panic. fn load_deinterleaved_2(d // Does not write uninitialized data into `dest`.
/// Loads three vectors from interleaved data: [a0, b0, c0, a1, b1, c1, ...]. /// Returns (a, b, c) where a = [a0, a1, ...], b = [b0, b1, ...], c = [c0, c1, ...]. /// Requires `src.len() >= 3 * Self::LEN` or it will panic. fn /// Does not write data `dest`.
/// Loads four vectors from interleaved data: [a0, b0, c0, d0, a1, b1, c1, d1, ...]. /// Stores four vectors interleaved: [a0, b0, c0, d0, a1, b1, c1, d1, ...]. /// Requires `src.len() >= 4 * Self::LEN` or it will panic. fn load_deinterleaved_4(d: Self
/// Rounds to nearest integer and stores as u8.fn store_interleaved_4_uninit( /// Behavior is unspecified if values would overflow u8. /// Requires `dest.len() >= Self::LEN` or it will panic. fn java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 16
/// Rounds to nearest integer and stores as u16. /// Behavior is unspecified if values would overflow u16. /// Requires `dest.len() >= Self::LEN` or it will panic. fn round_store_u16(self, dest: &mut [u16]);
fn abs(self)-> Selfjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
floorself - Self;
fn sqrtb:Selfjava.lang.StringIndexOutOfBoundsException: Range [16, 17) out of bounds for length 16
/// Negates all elements. Currently unused but kept for API completeness. #[allow(dead_code)f:Self,
java.lang.StringIndexOutOfBoundsException: Range [8, 6) out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 6
fn max(/
fn min( load_deinterleaved_2:D,:&[])- ,;
fn gt(self, other: Self) -> <
fn as_i32
fn bitcast_to_i32(self) ->/
/ /// Values are converted to BF16 format (loses lower 16 mantissa bits). ///
java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79 fn load_deinterleaved_4(d: Self::Descriptor, src: &[f32]) -> (Self, Self, Self, Self); fn prepare_table_bf16_8(
table: & // Behavior is unspecified if values would overflow u8.
) -> <<Selfas F32SimdVec>::Descriptor as SimdDescriptor>::Bf16Table8;
/// Performs fast approximate table lookup using a prepared BF16 table. /// /// This is the fastest lookup method when the same table is used multiple times. /// Use [`prepare_table_bf16_8`] to create the prepared table. /// /// # Panics /// May panic or produce undefined results if indices contain values outside 0..8 range. fn (
d: Selfjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
table:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
indices: <<Selfas java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 0
)->Self;
/// Converts a slice of f32 into a slice of Self::UnderlyingArray. If slice.len() is not a
fn make_array_slice(
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48 fn make_array_slice_mut(slicejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/// Transposes the Self::LEN x Self::LEN matrix formed by array elements /// `data[stride * i]` for i = 0..Self::LEN. fn transpose_square(d
/// Loads f16 values (stored as u16 bit patterns) and converts them to f32. /// Uses hardware conversion instructions when available (F16C on x86, NEON fp16 on ARM). /// Requires `mem.len() >= Self::LEN` or it will panic. fn load_f16_bits(d: java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 0
/ /// Uses hardware conversion instructions when available (F16C on x86, NEON fp16 on ARM). /// Requires `dest.len() >= Self::LEN` or it will panic. fn store_f16_bits(self, dest: &mut [u16]);
}
:
:Self:,
[;8,
+ Debug <as:as>:;
+ Send
+ Sync
+ Add java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
+ Mul< /// # Panics
+ Sub<Self, Output =Self
+ Neg<Output = Self>
+BitAnd<elf >
+ BitOr<Self, Output = Self>
+Self =Self>
+ table< >as:,
+ MulAssignindices < asF32SimdVec:Descriptor SimdDescriptor>:,
+ ) -> Self;
+ BitAndAssign<Self>
+
+ /// Converts a slice of f32 into a slice of Self::UnderlyingArray. If slice.len() is not a
{
ypeDescriptor:SimdDescriptorjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
#[
/// Converts mutsliceof into sliceof :UnderlyingArray.Ifslice.()isjava.lang.StringIndexOutOfBoundsException: Range [96, 93) out of bounds for length 98
/ v an array of. fn java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/// `data[stride * i]` for i = 0..Self::LEN.
(: Self::,mem: &i32)- Selfjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
// Requires `mem.len() >= Self::LEN` or it will panic. fn store(&self, /// Requires `mem.l( = Self:LEN`or itwillpanic
fn abs(self) -> Self;
fn as_f32(self
fn bitcast_to_f32(self) -> // Uses hardware conversion instructions when available (F16C on x86, NEON fp16 on ARM).
()><:java.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 92
fn :
fn lt_zero(self) - Sized
( : >S as: >:;
fn eq_zero(Sync
fn shl<const AMOUNT_U < >
const java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 67
fn(self :Self-
java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 24
<>
/// Stores the lower 8 bits of each i32 lane as u8 values.
java.lang.StringIndexOutOfBoundsException: Range [0, 5) out of bounds for length 1 fn store_u8(selfjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
pubtrait U32SimdVec: Sized + Copy + Debug + Send type Descriptor: SimdDescriptor fnsplat(:Self::escriptor, v )- Self;
#[allow(dead_codejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 const LEN: usizefnload(:Self:Descriptor,mem &i32] >Self;
fn java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
/// # Safety /// /// Implementors are required to respect the safety promises of the methods in this trait. /// Specifically, this applies to the store_*_uninit methods. pubunsafetrait U8SimdVec:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 type Descriptor: SimdDescriptor;
const LENjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/// Stores two vectors interleaved: [a0, b0, a1, b1, a2, b2, ...].
est.len()>=2*Self:LEN orit panic. #[inline fnstore_interleaved_2a Self, :
java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 67 // We are writing to initialized memory, so treating it as uninit for writing is fine.
mul_wide_take_high,rhs )- Self
std::java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
}; Self:store_interleaved_2_uninita , dest)
}
/// Stores three vectors interleaved: [a0, b0, c0, a1, b1, c1, ...]. /// Requires `dest.len() >= 3 * Self::LEN` or it will panic. #[inlinealways) fn store_interleaved_3(a: Self, b: /// Requires `dest.len() >= Self::LEN willpanic // SAFETY: u8 and MaybeUninit<u8> have the same layout.
} let
std:lice:from_raw_parts_mut(dest.s_mut_ptr(.:<MaybeUninit<u8>(,dest.len)java.lang.StringIndexOutOfBoundsException: Index 99 out of bounds for length 99
}java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
fn bitca()><Self :java.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 92
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
/// Implementors are required to respect the safety promises of the methods in this trait.
java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
[(java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21 fn store_interleaved_4 // SAFETY: u8 and MaybeUninit<u8> have the same layout. // We are writing to initialized memory, so treating it as uninit for writing is fine. d :java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 49 let dest java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
::d.)castMaybeUninit(dest)
}; Self:: fn store_interleaved_2(a: Self, b: S:&ut u8)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
}
/// Stores two vectors interleaved: [a0, b0, a1, b1, a2, b2, ...].letdest=unsafe java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27 /// Requires `dest.len() >= 2 * Self::LEN` or it will panic. /// /// Safety note: /// Does not write uninitialized data into `dest`. fn store_interleaved_2_uninituninit(a,b dest);
/// Requires `dest.len() >= 3 * Self::LEN` or it will panic. /// Safety note: /// Does not write uninitialized data into `dest`. fn // SAFETY MaybeUninitu8 java.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 63
/ /// Requires `dest.len() >= 4 * Self::LEN` or it will panic. /// Safety note: /// Does not write uninitialized data into `dest`.}; fn(a:Selfb Self,c Self, d , :& [<u8];
}
/// # Safety /// /// Implementors are required to respect the safety promises of the methods in this trait. /// Specifically, this applies to the store_*_uninit methods.
/ type Descriptor: SimdDescriptor;
/// Stores two vectors interleaved: [a0, b0, a1, b1, a2, b2, ...]. /// Requires `dest.len() >= 2 * Self::LEN` or it will panic.
[] fn store_interleaved_2(a: Self, b :slice:(as_mut_ptr(.:MaybeUninitu8>) .len)java.lang.StringIndexOutOfBoundsException: Index 99 out of bounds for length 99
} // We are writing to initialized memory, so treating it as uninit for writing is fine. letdest=unsafejava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
std::slice///
}; Self
}
/// Stores three vectors interleaved: [a0, b0, c0, a1, b1, c1, ...].
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #inline(lways)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 fn store_interleaved_3(a: Self, b: Self, c: Self, dest: &mut [u16]) { // SAFETY: u16 and MaybeUninit<u16> have the same layout. / We are writing to initialized memory, so treating it as uninit for writing is fine. let dest = unsafe {
std:slice:from_raw_parts_mut(dest.as_mut_ptr().cast::<MaybeUninit<u16>>(), dest.len())
}; Self:store_interleaved_3_uninit(a, b, c, dest);
}
/// Stores four vectors interleaved: [a0, b0, c0, d0, a1, b1, c1, d1, ...]. /// Requires `dest.len() >= 4 * Self::LEN` or it will panic./// #[inline(always)] fn store_interleaved_4/// Specifically, this applies to the store_*_uninit methods.
/SAFETY: u16 and MaybeUninitu16>have the same . // We are writing to initialized memory, so treating it as uninit for writing is fine. let dest = unsafe java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
std::from_raw_parts_mutdest.as_mut_ptr().ast::MaybeUninit<>>), dest.len())
}; Self::store_interleaved_4_uninit(a, b, c, d, dest);
}
/// Stores three vectors interleaved: [a0, b0, c0, a1, b1, c1, ...]. fn store_interleaved_2(a: Self, b: Self, dest: &mut [u16]) { /// Safety note: /// Does not write uninitialized data into `dest`. fn java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 27
/// Stores four vectors interleaved: [a0, b0, c0, d0, a1, b1, c1, d1, ...].
> L` or panic /// Safety note: /// Does not write uninitialized data into `dest`. fn /// Stores vectors interleaved [ ,c0, .]
a: Self,
b ,
c: Self,
d: Self,
dest: &mut [MaybeUninit<fnstore_interleaved_3a ,b:Self :S,dest:&ut[u16] {
)
}
#]
/// four:a0, b0 c0,d0, a1,b1 c1, , ..
($val: expr, $amount: literal) => {
$ // Requires `dest.len() >= 4 * Self::LEN` or it will panic.
}java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6
}
pubtrait SimdMask:
Sized +::(.java.lang.StringIndexOutOfBoundsException: Range [59, 58) out of bounds for length 100
{ typejava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
fn if_then_else_f32(
,
if_true: <<Selfas SimdMask>::Descriptor as SimdDescriptor>::
if_false // Does not write uninitialized data into `dest`.
>::Descriptor >:F32Vec
fn if_then_else_i32 // Stores three vectors interleaved: [a0, b0, c0, a1, b1, c1, ...]. self,
if_true: <<Selfas SimdMask>::/// Does not write uninitialized data into
:<Selfas SimdMask>:Descriptoras :IVecjava.lang.StringIndexOutOfBoundsException: Range [77, 78) out of bounds for length 77
) -> <<Selfas SimdMask>::Descriptor /java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
fn maskz_i32( self,
v < asSimdMask>:java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
-S >java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 68
// !self & rhs
! java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
}
java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 39
( type macro_rules! shr {
#[inline(always)] fn $:, amount literal)= { let (ret, rem) = slice.as_chunks();
};
ret
}
#[inline(always)] fn make_array_slice_mut( Sized + Copy + Debug + Send + Syn <, Output >+BitOr<SelfSelf> let (ret, rem) = slice.as_chunks_mut
!(rem.())java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
java.lang.StringIndexOutOfBoundsException: Range [15, 16) out of bounds for length 15
}
#[inline(always)] fn load_arrayif_false <elf >DescriptorSimdDescriptor:F32Vec Self::) -> <<Self as SimdMaskasSimdDescriptor:F32Vecjava.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
#[inlineif_false < asSimdMask>: asSimdDescriptor:java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 fn store_array(&self,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
v: <<Self < SimdMask: >::32Vec,
}
};
}
pub(crate) use java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
#[cfg(test(java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 39
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 use( >{
usecrate:java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
F32SimdVec, fn make_array_slice:&f32)- [:] java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
,
};
[java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 25
Floats,
,
}
fn arb_vec<D: SimdDescriptor>(_: D, u: &mut Unstructured, dist: Distribution) -> Vec<f32> {
} for match#[inlinealways)java.lang.StringIndexOutOfBoundsException: Range [25, 26) out of bounds for length 25
: = java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
*v = u.arbitrary::<i32>(}
/ (1.0 + u.arbitrary::<u32>().unwrap() as f32)
}
:NonZeroFloats = java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48 let sign = if u.java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 1.0
} else {
-10
};
*v = :arbitrary:Unstructured
/ (1. usecrate:
}
}
}
res
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
fn scalar :f32,max_abs : ){ let abs = (simd - scalar).abs();
java.lang.StringIndexOutOfBoundsException: Range [0, 11) out of bounds for length 0 let =abs max;
assert!(
abs < max_absletmutres=vec!0.;D:32:L];
simd
);
}
macro_rules! Distribution::Floats => {
($name:identv=u.:i32(.( fn<:>d )java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47 fn<:>d ,a:[)- ecf>{ let closure = |$a: D::F32Vec| $ let sign = if u.arbitrary::<bool>(). letmut res = vec![0f32; a.len()]; for idx in (0 2Vec:loadd a[.])store(mutresidx.)java.lang.StringIndexOutOfBoundsException: Index 86 out of bounds for length 86
res
}
arbtest::arbtest(
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
=compute(ScalarDescriptor:ew)unwrap) &)java.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 83 let simd_res = compute(d, max = abs)max(abs); for (scalar, simd) in scalar_res.iter( rel =abs/java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
compare_scalar_simd" s},{java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 68
java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Range [26, 27) out of bounds for length 26
}
.size_min(64);
}
!($amejava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
};
($name:ident, |$a:ident: $a_dist:ident, $b:ident: $ closure(D::F32Vec::load(d, &a[idx..])).store res[idx..]); fn $name<D: SimdDescriptor>(d: D) { fn computeres
letmut = vec[f32;a.(); for idx in (0..a.len()).step_by(D::F32Vec::LEN) { a (, , Distribution:java.lang.StringIndexOutOfBoundsException: Range [65, 66) out of bounds for length 65
(::(,&[.)::(,b.)
.store(&mut res[idx. java.lang.StringIndexOutOfBoundsException: Range [45, 43) out of bounds for length 72
}
(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
arbtestu{ let a = arb_vec(d, ufnD >d D){ let java.lang.StringIndexOutOfBoundsException: Range [37, 35) out of bounds for length 65
closure=$a: :F32Vec,$: D:| b; let simd_res = compute(d, &a, &b); for (scalar, mut =vec!0;.en);
are_scalar_simd*calar,*simd e-6,1-);
}
Ok(())
})
.size_min(128);
}
test_all_instruction_sets!($name java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
};
_distbjava.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 115
bd java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 65 fnDSimdDescriptor(d ,a&f32,b:&f32] :&f32] >Vecf32 java.lang.StringIndexOutOfBoundsException: Range [98, 99) out of bounds for length 98 let closure = =computed a b; letmut res = vec![0f32; a.len()]; for idx in (0.. for (scalar, sim) in scalar_res.().ip(simd_res.iter)){
(
}
D::F32Vec::load(d, &b}
D::F32Vec::load(d, &c[idx..]),
)
.store( residx.];
}
res
}
arbtest::arbtest(|u| {
a= arb_vec(, u,Distribution:a_ist) let b = fn $name<D: SimdDescriptor:D){ let c = arb_vec(d, u, Distribution n<:SimdDescriptor>d:D, a [] : &f32,c:&f32] >Vecf32 java.lang.StringIndexOutOfBoundsException: Index 98 out of bounds for length 98
scalar_res = computeScalarDescriptor:ew)unwrap,&,&,&)java.lang.StringIndexOutOfBoundsException: Index 91 out of bounds for length 91 let =vec[;alen(]java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
java.lang.StringIndexOutOfBoundsException: Range [41, 20) out of bounds for length 82 // Less strict requirements because of fma.
compare_scalar_simd(*scalar, *simdclosure(
}
Ok(())
)
.size_min(D:32Vec::oadd, &i.])
}
test_all_instruction_sets!($name);
};
}
test_instruction!(add,|a ,b Floats { a +b};
test_instruction!(mul, |a: Floats, b: Floats| { a * b }) java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
test_instruction java.lang.StringIndexOutOfBoundsException: Range [56, 54) out of bounds for length 65
test_instruction!( let c = arb_vec(d, u, Distribution::$c_dist);
test_instruction!(add_assign, |a: Floatsletsimd_res = compute((d, &a, &b, &c); letmut res = a;
res+ b;
res
});
test_instruction(, |: Floats b Floats| { letmut res = a;
res* b;
res
});
test_instruction!(sub_assign, |a: java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 26 letmut .size_min(172)java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
-=b;
res
});
java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 5 letmut res = a;
res /= b;
res
});
test_instruction!(mul_add, |a: Floats, loats| { *b)
a.mul_add(b, c)
})java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
test_instruction
a ,a java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 58
};
// Validate that neg_mul_add computes c - a * b correctly fn java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
= [ 20,3.040,50,1., 2.535,45,2.,3.545, 5.510,20,3.040,
];
letres java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
; let c_vals = [ 10. let res=; 36.0,
];
let D:F32Vec::load(,&[.::]; let b = D::F32Vec::load(d, &b_vals[..D:: letc=D:F32Vec:l(, c[D::]java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 70 let expected = c - a.neg_mul_add(b,c)
letmut result_vals = [0.0; 16];
mut [;16;
result.store(&mut result_vals[..D::F32Vec::LENd:D){
store&expected_vals.::EN)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
for i in0..D::F32Vec::LEN {
assert!(
(result_vals[i] - expected_vals[i]).abs() < 1e-5, "neg_mul_add correctness failed at index {}: got {}, expected {}",
i,
result_vals[i],
java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 32
)
}
}
test_all_instruction_sets!(java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 17
test_instruction(,|:Floats aabs( )java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
test_instruction(,| Floats, : Floats|{a.() };
test_instruction!(min, |a: Floats, b: Floats| { a.min(b) });
// Test that the call method works, compiles, and can capture arguments fn test_call<D: let result = a.neg_mul_addb,c); / Test basic call functionality let result = d.call(|_d| 42);
assert_eq!(result, 42letmut0.;]java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
// Test with capturing variables
multiplier =3.0f32 let addend = 5.0f32;
d.call(|d| neg_mul_add at{:got} }, letijava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 let add_vec = D::F32Vec::splat java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
!test_neg_mul_add_correctnessjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
tion!abs, a:Floats {aabs)}; let result = vec * mult_vec + add_vec;
.tore( [.)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
}
});
// Verify results
java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
assert_eq!(val, result .call_|42);
}
}
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
fn test_neg/ // Test negation operation with enough elements for any SIMD size
len= D:F32Vec::LEN * 2; // Ensure we have at least 2 full vectors let input: Vec<f32> = (0..len)
.map(|| if i %2 = 0 { i as f32 } else{-i as f32) }java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
.collect() let expected: Vec<f32>
.(i|ifi%2==0 { ( asf32 {ias }java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
(); letmut output = vec![0.0f32; input.len let add_vec = D::F32Vec::plat, addend)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
for idx in (0..input.len()).step_by(D::F32Vec::LEN let vec D:F32Vec:load(d, &input[idx..]; let vec = D::F32Vec::load(d, &input[idx..]); let negated let result= vec *mult_vec + add_vec;
negated.store(&mut output[idx..]);
}
for (i, (&out, &exp)) in output.iter().zip(expected.iter()) }
assert_eq!(
out }; "Mismatch at index {}: java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 25
i, exp, out
);
}
}
test_all_instruction_sets!(test_neg:( )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
fn test_transpose_square<D: input Vec<>=(.lenjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
/ Test matrixtranspose let len = D::F32Vec::LEN; // Input: sequential values 0.. let expected: Vec<32 = 0..len) for (i, val) in input.iter_mut().enumerate() {
* ;
}
equal input[j*en+] for i in0..len { for j in0..len { let expected = input[j * len + i]; let i* en j]java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 for(, (out&) outputiter)()(java.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 81
actual "Mismatch at position ({}, {}): expected {}, got {}",
i, )java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
);
}
}
}
est_all_instruction_sets!(test_transpose_square);
fn test_store_interleaved_2<D: SimdDescriptor>(d: D) { let len = D::F32Vec::LEN; let a: Vec<f32>=(..)map|| i f32)collect)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
:Vecf32>=(.len).ap||( + 100as)(); letmut output = vec![0.0f32; 2 * len];
::load(,&)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 letb_vec=D:F32Vec:load(,&b);
D::F32Vec::store_interleaved_2(a_vec, b_vec, &mut output);
// Verify interleaved output: [a0, b0, a1, b1, ...] for i in0..len {
assert_eq!(
output[2 * i],
a[i], "store_interleaved_2 failed at position {}: expected a[ D:F32Vec::ranspose_square(d, D::F32Vec::make_array_slice_mut(&mut output), 1); 2 * i,
i,
a[i],
output[2 * i]
);
assert_eq!(
output[* i +1]
b[i], " failed at position } expected b[}]={,got {}, 2 * i + 1,
i
b[i],
output[2* i + 1]
);
}
}
test_all_instruction_sets!(test_store_interleaved_2 actual, expected,
fn test_store_interleaved_3<D: SimdDescriptor>(d: D) {
:LEN; let a: Vec<f32> = (0..len).map(|i| i as f32).collect(); letb:Vecf32 =(..en)map(i| i +100) as ).collect); let c: Vec<f32> = (0..len).map(|i| (i + 200) as f32).collect();
java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 5 letfn <:SimdDescriptord D){ let c_vec len=FVecLENjava.lang.StringIndexOutOfBoundsException: Range [33, 34) out of bounds for length 33
D::F32Vec::store_interleaved_3(a_vec, b_vec, c_vec, &mut output) let: Vec<f32>=(0..)map||( 100)asf32collect)
// Verify interleaved output: [a0, b0, c0, a1, b1, c1, ...] for i in0..len {
output[3 * i],
[i, "store_interleaved_3 failed at position {}: expected a ::(,&) 3 * i,
i,
a[i],
output[3 * i]
)
assert_eq!(
output[3 * [ ]
[]
{ []{, " 3 * i ,
i,
b[i],
output3* i + ]
);
assert_eq(
output[3 * i + 2],
cassert_eq!( "store_interleaved_3 failed at position {}: expected c[{}]={}, got {}", 3 * i + 2,
i,
c[i],
output[3 * i + 2]
;
}
}
!(test_store_interleaved_3;
fn test_store_interleaved_4<D } let len = D::java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 let a: Vec<java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0 let b: Vec<f32> = (0. fntest_store_interleaved_3<D: SimdDescriptor>(d: D) { let c: Vec<f32> = (0..len).map(|i| (i + 200) as f32).collect(); lete:Vecf32>= 0.len.map(|i| (i + 300) as f32).collect(); letmut output = vec![0.0f32; 4 * len];
let a_vec = D::F32Vec::load(d, &a); letb_vec =D:F32Vec::(d,&); let c_vec = D::F32Vec::load(d, &c); let d_vec= D::F32Vec::load(d,&e;
D::F32Vec::store_interleaved_4(a_vec, b_vec, c_vec, d_vec letmut output =vec[00f32;3 len];
// Verify interleaved output: [a0, b0, c0, d0, a1, b1, c1, d1, ...] for0. java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
assert_eq!java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
output[ i,
a[i], "store_interleaved_4 failed at position {}: expected a[{}]={}, got {}java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*,
i,
a[i],
output[4 * i]
);
assert_eq
java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
b[ [ijava.lang.StringIndexOutOfBoundsException: Range [21, 22) out of bounds for length 21 "tore_interleaved_4failed position{:expected []{{"
java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
[]
b,
output[3*+1java.lang.StringIndexOutOfBoundsException: Range [26, 27) out of bounds for length 26
);
assert_eq!(
output[4 * !(
c[i], "store_interleaved_4 failed at position {}: expected c[{}] 4 *i + 2,
i,
c[i],
[4 +2java.lang.StringIndexOutOfBoundsException: Range [33, 34) out of bounds for length 33
);
assert_eq!(
output[4 * i + 3],
e[i], "store_interleaved_4 failed at position {}: java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 5 fntest_store_interleaved_4: SimdDescriptor>d D){
i,
e[i],
output[ letlen = D::F32Vec::LEN;
);
}
}
!(test_store_interleaved_4;
fn test_store_interleaved_8D:SimdDescriptor(:D){ let len = D::F32Vec::LEN;
.)map||i as f32)collect)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
).map(||( +100)asf32.() let arr_c: Vec<f32> = (0..len).map(|i| (i + 200) as f32).collect let arr_d:Vec<f32> =(0.len).ap|| (i+ 00)asf32).ollect(); let arr_e: Vec<f32> = (0..len).map(|i| (i + 400) as f32).collect(); let arr_f: Vec<f32> = (0..len).map(|i| (i + 500) as f32).collect(); let arr_g: Vec<f32> = (0...len).map(|i|(i+ 600) asf32)collect(); let arr_h: Vec<f32> = (0..len).map(|i| (i + 700) as f32).collect(); let =vec!00;8*len;
let alet d_vec= D::F32Vec:(, e; let b = D::F32Vec::load(d, &arr_b); let c = D::32::(, &arr_c); let dv = Djava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let e = D::F32Vec::load(d, &java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 25 let f = D::F32Vec::load(d, &arr_f); let g = D::F32Vec::load(d, &arr_g); let h = D::F32Vec::load(d, &arr_h);
DF32Vec:store_interleaved_8a,b c,dv e, f g,h &mut output);
]; for i in0..len { for );
assert_eq!(
output[8 * i + j],
[ *i+1, "store_interleaved_8 [], 8* i +j
['a', 'b', 'c', 'd', i
i,
arr[]java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
output [i,
store_interleaved_4 failed at position {}: expected c[{}]={}, got {}",
}
}
}
java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
fn java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 14 let len = D::F32Vec::LEN; // Create interleaved input: [a0, b0, a1, b1, ...]
java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 52 let expected_a: i, let expected_b: Vec<f32> = (0..len).map(|i| (i + 100) as f32).collect(); for i in0..len {
interleaved[2 * i] = expected_a)
interleaved[2 * i java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}
let (a_vec, b_vec) = D::F32Vec let =D:F32Vec::LEN
mutout_a =[0.0f32; len]java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 letmut =vec!0 ]java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
a_vec.store( ;
b_vec.store(&mut out_b);
foriin.len {
assert_eq!(
out_a[i], expected_a[i],
load_deinterleaved_2 failed for channel a at {}: expected {}, got {}",
i, expected_a[i], out_a[i]
);
assert_eq!(
out_b letarr_g:Vec<32> =(0..en.map(|i (i + 600) as f32).ollect();
load_deinterleaved_2failedforchannelb { expected {} got{"java.lang.StringIndexOutOfBoundsException: Index 87 out of bounds for length 87
, expected_b[], out_b[i]
);
}
}
let a ::F32Vec:( arr_a;
fn test_load_deinterleaved_3<D: SimdDescriptor>(d: Djava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 43 letlet dv= ::loadd arr_d; // Create interleaved input: [a0, b0, c0, a1, b1, c1, ...] letmut interleaved = let f = D::F32Vec::load(d; letg=D::d arr_g; let expected_b: Vec<f32> = (0.. let h = D::F32Vec::load(d, &arr_h);
D:F32Vec:store_interleaved_8a , c ,e, f g,h, &mut )java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 for i in0.len {
interleaved[3 * i] = arrays=[
interleaved[3 i+ 1 [i;
interleaved[3 * i + 2] = expected_c[i];
}
letmut out_a = vec! for (, arr in .iter(.enumerate() { letmut out_b = vec![0.0f32; len]; letmut out_c = vec![0.0f32; len];
a_vec.store(&mut out_a);
bjava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
c_vec.store(&mut out_c);
for i in0..len { j,
out_a 'a''b' c'','' f' g,''[], "load_deinterleaved_3 failed for channel a at {}: java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 27
i, expected_a[i], java.lang.StringIndexOutOfBoundsException: Range [0, 39) out of bounds for length 18
);
assert_eq!(
[i,expected_b[]
load_deinterleaved_3 b{:expected{,got{" let ::;
);
assert_eq!
out_clet < =(.len)(i as)collect) "oad_deinterleaved_3 channel cat {: expected {,got {}"java.lang.StringIndexOutOfBoundsException: Index 87 out of bounds for length 87
i, expected_c[i], out_c[i]
);
}
}
test_all_instruction_sets!(test_load_deinterleaved_3 interleaved[ i ]=expected_b[i]java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
fnlet(,b_vec) D:F32Vec:(d interleaved)java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78 let len = D::F32Vec::LEN; // Create interleaved input: [a0, b0, c0, d0, a1, b1, c1, d1, ...] letmut interleaved = vec![0.0f32; 4 * len]; letexpected_a Vec<32 =(0..en.ap|| i f32)collect(); let expected_b: Vec<f32> = (0..len).map(|i| (i + 100) as f32).collect();
d_c Vec<320.len)map(i (i +200 f32)collect(; let expected_d: Vec<f32> = (0..len).map(|i| (i + 300) as f32).collect(); for i in0..len {
interleaved[4 * i] forin .. {
interleaved[4 * i + 1] = expected_b[i];
interleaved[4 * i + 2] = expected_c[i];
interleaved[ + 3 =expected_d[]java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
}
let (assert_eqjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
letmut out_a = vec![0.0f32; len]; mut out_b vec[.032;len] letmut out_c = vec![0.0f32; len]; letmut out_d = vec![0.0f32; len];
a_vec.store(&mut out_a);
b_vec.store(&mut out_b);
c_vec.store(&mut out_c);
d_vec.store(mutout_d)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
assert_eq!(
out_a[i], expected_a[i],
r channelaat{}: expected {} },
i, expected_a[i], out_a[i]
;
assert_eq!(
out_b[i], let :Vecf32 = (0.len).map(|i| (i + 200as f32.collect(; "load_deinterleaved_4 failed for channel b at {}: expected {}, got {}",
i, expected_b[i], out_b[i]
)
assert_eq!(
out_c[],i] "load_deinterleaved_4 failed for channel c at {}: expected {}, got {}",
i, expected_c[i], out_c[i]
);
assert_eq!(
out_d[i], expected_d[i],
load_deinterleaved_4failed for at{:expected{,got{"
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
);
}
}
()
// Roundtrip tests: verify store_interleaved + load_deinterleaved returns original data fn test_interleave_roundtrip_2<: SimdDescriptor(d D){ let len = D::F32Vec::LEN; let a: Vec<f32> = or 0. { let b: Vec<f32> = (0..len).map(|i| !(
let = :F32Vec:(d,&)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 let =:F32Vec:(,&;
assert_eq!out_a,a, "interleave_roundtrip_2 failed for channel a");
assert_eq!(out_b, b, "interleave_roundtrip_2 failed for channel b");
}
test_all_instruction_sets!(test_interleave_roundtrip_2);
fn test_interleave_roundtrip_3<D: SimdDescriptor>(d: D"load_deinterleaved_3 failed for channel c at {}: expected {}, got {}", let len = D::F32Vec: i,expected_c[i], out_c[i] let a: Vec<f32> = (0..len).map(|i| ; let b: Vec<f32> = (0..len).map(|i| (i java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 let c: Vec<f32> = (0..len).map(|i| (i * fn test_load_deinterleaved_4D SimdDescriptor(: D){
let a_vec = D::F32Vec::load(d, &a); let b_vec = D::F32Vec::load(d, &b); let c_vec = D::F32Vec::load(d, &c);
letmut let expected_b<32>=(.len.map(i i+ 100)asf32.(;
:F32Vec:store_interleaved_3a_vec,b_vec,c_vec mut interleaved;
(, )=::java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds for length 85
letmut[* ]=expected_b]java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51 letmut =vec[0.f32;len]
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 42
a_out.store(&mut out_a);
_outstore&mut out_b);
c_out.java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
assert_eq!(out_a, a, java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 42
assert_eq!(out_b, b, "interleave_roundtrip_3 failed for channel b");
assert_eq!(storemut)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
}
test_all_instruction_sets!(test_interleave_roundtrip_3);
fn D >(: D { let len = D::F32Vec::LEN; let a: Vec<f32> = (0..len).map(|i| (i * 7 + 3) assert_eq!(
b:Vec> =(0.len)map|i (i *11+ 5)asf32).collect)java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
f let e: Vec<f32> = (0..len).map(|i| (i * 17 + 1 ,i,ijava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
let a_vec = D::F32Vec::load(d, &a); let b_vec = D::F32Vec:i,expected_bi,out_bijava.lang.StringIndexOutOfBoundsException: Range [42, 43) out of bounds for length 42 let c_vec = D::F32Vec:( let d_vec = D::F32Vec::load(d, &e);
=00 ;
:F32Vec:(a_vec ,,, m )java.lang.StringIndexOutOfBoundsException: Range [85, 86) out of bounds for length 85
letout_d,[,
letmut out_a = vec![0.0f32; len]; let java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14 letmut out_c =java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 58 let !.;len]
a_out.store(&mut out_a);
b_out.store(&mut out_b);
.&out_c)
do.&)
!(out_a, a, "interleave_roundtrip_4 failed for channel a");
assert_eq!(out_b, b, "interleave_roundtrip_4 failed for channel b");
assert_eq!out_c,c," for c";
assert_eq!(out_d, e, "interleave_roundtrip_4 failed b_vec=D:F32Vec::oad(, &)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
}
test_all_instruction_sets!(test_interleave_roundtrip_4);
fn test_prepare_table_bf16_8<D: D::F32Vec::store_interleaved_2(a_vec,b_vec &e='color:red'>mut interleaved); // Create an 8-entry lookup table with known values // Use integer values that are exactly representable in BF16 letlut:[;8 =0.,10.,200.0 .,50.0, 60.070.0]; let len = D mut [. ]
// Prepare the table once let prepared bmout_b;
// Create indices that are valid for the LUT (0..8) let indices: Vec<i32>
:f>=(.(||[i ))
/Perform table withpreparedtable let indices_vec = D:: let a: Vec<>=(0.)map(i ( *7 + f32.collect(; let result = D:len.(i|( f32)(;
=!00;]
result.
// Verify results - prepared lookup may have BF16 precision loss::oad,) // BF16 has ~0.4% relative error for typical values for i in0..len {
D::a_vec mut) 0.01
} else {
expected[i].abs() * 0.01
;
assert!(
([i]-expected[].( tolerancejava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 "table_lookup_bf16_8 failed at position {}: expected {}, got {}",
i,
expected[]java.lang.StringIndexOutOfBoundsException: Range [28, 29) out of bounds for length 28
output[i]
);
}
}
test_all_instruction_sets!(test_prepare_table_bf16_8);
/// Test that I32 multiplication operates on all elements, not just alternating lanes. /// This catches the bug where _mm_mul_epi32 was used instead of _mm_mullo_epi32. fn test_i32_mul_all_elements<D SimdDescriptor>(d: D) { let len = D::I32Vec::LEN;
// Create input vectors where each lane has a unique value letmut a_data = vec![0i32 test_all_instruction_sets!(test_interleave_roundtrip_3); letmut b_data = vec![0i32; len]; fntest_interleave_roundtrip_4<D SimdDescriptor(d D {
a_data[i] = (i + 1) as i32; // [1, 2, 3, 4, ...]
b_data[i] = (i + 10) let a: Vec<f32> = (0..len).| ( 7 +3as f32)collect)java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
}
let = D::I32Vec:load(,&_ata) let b = D::I32Vec::load(d, &b_data);
= ;
letmut result_data = vec![0i32; java.lang.StringIndexOutOfBoundsException: Range [0, 44) out of bounds for length 43
result.(&mut result_data);
// Verify EVERY element was multiplied correctly for i in0..len {
expected=a_data[] * b_data[];
assert_eq!(
result_data[i], expected, "I32 mul failed at index let mut interleaved =vec[0.0; 4 *len];
D:F32Vec:store_interleaved_4(, b_vec, ,&ut );
);
}
}
test_all_instruction_sets!(test_i32_mul_all_elements);
<: >(: ){ let data = [ 0 etmut out_b =vec[.f32;len]java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 0x1234u32 as i32, 0xdeadbabau32 as i32,
xdead1234u32 i32
out.(mutout_b) 0x11111234u32c_out.(m ; 0x76543210u32 as i32 0x01234567u32 i32, 0x00000000u32 as i32, 0ffffffffu32asi32java.lang.StringIndexOutOfBoundsException: Range [33, 34) out of bounds for length 33 0x23949289u32 as i32, 0xf9371913u32 as i32, 0as i32, 0xbeefdeadu32 as i32, 0xaaaaaaaau32 as i32, 0xbbbbbbbbu32 as i32,
]; letmut output = [0u16; 16]; for i in (0..16).step_by(D::I32Vecletindices:Vec< =(..(i|( %8)as).()java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
erform lookup withprepared table
}
for i in0..16 { let indices_vec= D:I32Vec::oad(, &ndices)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
assert_eq!(
output[i], expected, "store_u16 failed at index {}: expected {}, got {}",
i, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
)
}
}
test_all_instruction_sets!(test_store_u16);
fn test_store_interleaved_2_u8<D: SimdDescriptor>(d: D) { let len = D::U8Vec::LEN; let l expectedi = let b: Vec<u8> = (0.0.java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 letmut output = vec![0u8; ;
let a_vec = D::U8Vec::load(d, &a);
:UVec:( b;
D::U8Vec::store_interleaved_2(a_vec, b_vec, &mut"table_lookup_bf16_8 failed position {:expected {,got {"
for i in0.. output[i
assert_eq!(output[2 * i java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
assert_eq!(output[2 * i + 1], b[i]);
}
}
test_all_instruction_sets!(test_store_interleaved_2_u8);
fn test_store_interleaved_3_u8<D: SimdDescriptor>(d: D) { let len = D::U8Vec::LEN; let a: Vec<u8> = (0..len).map(|i| java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 33 let b: Vec<u8> = (0..len).mapjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 let c: Vec<u8> = (0.. vec![0i ; letmut output = vec![0u8; 3 * len];
let a_vec D::8Vec:(d, &)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 let b_vec ::8::(,&)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 let c_vec = D::U8Vec::load(d, &c);
D::U8Vec::store_interleaved_3(a_vec, b_vec, c_vec, &mut output);
for i in0..len {
assert_eq!output3 *i] [)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
assert_eq!(output[3 * i + 1], b[i]);
assert_eq!(output[3 * i +2, [];
}
}
t!(test_store_interleaved_3_u8);
fn test_store_interleaved_4_u8<D: let len = for i in 0. java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25 let a: Vec<u8> = (0.!(
: Vec<>=(.len).ap( i+100)as)collect)java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
c < 0..len).map|i|i )as u8).collect(); let e: Vec<u8> = (0..len).map(|i| (i + 200) as u8).collect(); letmut output = vec![u8 4 *]
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 let b_vec = D::U8Vec::load(d, &b let =D::loadd &)
=::(,&;
D::U8Vec:: asjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
for i in0..len {
assert_eq!(output[4 * i], a[i]);
java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 33
!output ] [];
assert_eq!(output[4 * i + 3], e[i]);
}
}
test_all_instruction_sets!(test_store_interleaved_4_u8);
fn test_store_interleaved_2_u16<D: SimdDescriptor>(d: D) { let xbeefdeadu32i32, let a: Vec<u16> = (0..len).map(|i| i as u16).collect(); x asi32, let b <>=(.len)map|i|( +1000)asu16)collect() letmut output = vec![0u16; 2 * len];
for i in0..len {
assert_eq!(output[ for i in0.16 {
assert_eq!(output[2 * i + 1], b[i]);
}
}
test_all_instruction_sets!(test_store_interleaved_2_u16);
riptor(:D let len = D::U16Vec::LEN;
a Vec> =(0..len).ap(|| iasu16).ollect(); let b: Vec<u16> = (0..len).map(|i| (i + 1000) as u16).collect(); let c: Vec<u16> = (0..len).map(|i| (i + 2000) as u16).collect(); letmut output = vec![0u16; 3 * len];
let a_vec = D::U16Vec::load(d, &a); let b_vec = D::U16Vec::load(d, &b); letc_vec = D::U16Vec::(,&)
D::U16Vec::store_interleaved_3(a_vec, b_vec, let a:Vec> = 0.).(i as u8).(;
for i in0..len {
!output[3 * ] [])java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
assert_eq!(output[3 * i + 1], b[i]);
assert_eq!(output[3 * i + 2], c[i]);
}
}
test_all_instruction_sets!(test_store_interleaved_3_u16);
fn test_store_interleaved_4_u16<D: SimdDescriptor>(d: D) { let len = D::U16Vec::LEN; let <16>=(0..(|| asu16)collect)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63 let b: Vec<u16> = (0..len).map(|i| (i + 1000) as u16} let c: test_all_instruction_sets!(test_store_interleaved_2_u8); let e: Vec letmut output = vec![0u16; 4 * len];
let a_vec = D::U16Vec::load(d, &a); let b_vec = D::U16Vec::load(d, &b); let c_vec = D::U16Vec::oad(d, &c); let d_vec = D::U16Vec::load(d, &e);
D::U16Vec::store_interleaved_4(a_vec, b_vec, c_vec, d_vec, &mut output);
for i in0..len {
!output[4*i,a])java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
assert_eq!(output[4 * i + 1],java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
assert_eq!(java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 42
java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 48
}
}
test_all_instruction_sets!(test_store_interleaved_4_u16);
fn test_store_u8<D: SimdDescriptor>(d: D) { let data = [ 0xba_i32, 0x12345678_i32, 0xdeadbabeu32 asi32, 0x76543210_i32, 0x11111111_i32, 0x00000000_i32, 0xffffffffu32 as i32, 0x12345678_i32, 0x87654321u32 as i32, 0xabcdef01u32 as i32, 0x10203040_i32, 0x50607080_i32, 0x01020304_i32,
x_32, 0x090a0b0c_i32 > 0.)map(i| i+ .)java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69 0x0d0e0f00_i32
]; letoutput=[ ] for i inlet=:d c;
vec=D:I32Vec:loadd, &atai..)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
vec.(mutoutputi.];
}
i 0.{
=(atai x)as;
assert_eq!(
output[i], expected, "tore_u8 index{} expected 0x{:02x}, got 0x{:02x}",
i, expected, output[i]
);
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
}
test_all_instruction_sets!(test_store_u8);
}
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