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Signed-off-by: Henry Gressmann <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,133 +1,133 @@ | ||
| #[cfg(not(feature = "std"))] | ||
| #[allow(unused_imports)] | ||
| use super::no_std_floats::NoStdFloatExt; | ||
| // #[cfg(not(feature = "std"))] | ||
| // #[allow(unused_imports)] | ||
| // use super::no_std_floats::NoStdFloatExt; | ||
|
|
||
| // WIP | ||
| struct V128([u8; 16]); | ||
| // // WIP | ||
| // struct V128([u8; 16]); | ||
|
|
||
| impl V128 { | ||
| fn f32x4(&self) -> [f32; 4] { | ||
| let mut res = [0.0; 4]; | ||
| for i in 0..4 { | ||
| let mut f = [0; 4]; | ||
| for j in 0..4 { | ||
| f[j] = self.0[i * 4 + j]; | ||
| } | ||
| res[i] = f32::from_le_bytes(f); | ||
| } | ||
| res | ||
| } | ||
| // impl V128 { | ||
| // fn f32x4(&self) -> [f32; 4] { | ||
| // let mut res = [0.0; 4]; | ||
| // for i in 0..4 { | ||
| // let mut f = [0; 4]; | ||
| // for j in 0..4 { | ||
| // f[j] = self.0[i * 4 + j]; | ||
| // } | ||
| // res[i] = f32::from_le_bytes(f); | ||
| // } | ||
| // res | ||
| // } | ||
|
|
||
| fn i32x4(&self) -> [i32; 4] { | ||
| let mut res = [0; 4]; | ||
| for i in 0..4 { | ||
| let mut f = [0; 4]; | ||
| for j in 0..4 { | ||
| f[j] = self.0[i * 4 + j]; | ||
| } | ||
| res[i] = i32::from_le_bytes(f); | ||
| } | ||
| res | ||
| } | ||
| // fn i32x4(&self) -> [i32; 4] { | ||
| // let mut res = [0; 4]; | ||
| // for i in 0..4 { | ||
| // let mut f = [0; 4]; | ||
| // for j in 0..4 { | ||
| // f[j] = self.0[i * 4 + j]; | ||
| // } | ||
| // res[i] = i32::from_le_bytes(f); | ||
| // } | ||
| // res | ||
| // } | ||
|
|
||
| fn i64x2(&self) -> [i64; 2] { | ||
| let mut res = [0; 2]; | ||
| for i in 0..2 { | ||
| let mut f = [0; 8]; | ||
| for j in 0..8 { | ||
| f[j] = self.0[i * 8 + j]; | ||
| } | ||
| res[i] = i64::from_le_bytes(f); | ||
| } | ||
| res | ||
| } | ||
| // fn i64x2(&self) -> [i64; 2] { | ||
| // let mut res = [0; 2]; | ||
| // for i in 0..2 { | ||
| // let mut f = [0; 8]; | ||
| // for j in 0..8 { | ||
| // f[j] = self.0[i * 8 + j]; | ||
| // } | ||
| // res[i] = i64::from_le_bytes(f); | ||
| // } | ||
| // res | ||
| // } | ||
|
|
||
| fn f64x2(&self) -> [f64; 2] { | ||
| let mut res = [0.0; 2]; | ||
| for i in 0..2 { | ||
| let mut f = [0; 8]; | ||
| for j in 0..8 { | ||
| f[j] = self.0[i * 8 + j]; | ||
| } | ||
| res[i] = f64::from_le_bytes(f); | ||
| } | ||
| res | ||
| } | ||
| // fn f64x2(&self) -> [f64; 2] { | ||
| // let mut res = [0.0; 2]; | ||
| // for i in 0..2 { | ||
| // let mut f = [0; 8]; | ||
| // for j in 0..8 { | ||
| // f[j] = self.0[i * 8 + j]; | ||
| // } | ||
| // res[i] = f64::from_le_bytes(f); | ||
| // } | ||
| // res | ||
| // } | ||
|
|
||
| fn i16x8(&self) -> [i16; 8] { | ||
| let mut res = [0; 8]; | ||
| for i in 0..8 { | ||
| let mut f = [0; 2]; | ||
| for j in 0..2 { | ||
| f[j] = self.0[i * 2 + j]; | ||
| } | ||
| res[i] = i16::from_le_bytes(f); | ||
| } | ||
| res | ||
| } | ||
| // fn i16x8(&self) -> [i16; 8] { | ||
| // let mut res = [0; 8]; | ||
| // for i in 0..8 { | ||
| // let mut f = [0; 2]; | ||
| // for j in 0..2 { | ||
| // f[j] = self.0[i * 2 + j]; | ||
| // } | ||
| // res[i] = i16::from_le_bytes(f); | ||
| // } | ||
| // res | ||
| // } | ||
|
|
||
| fn i8x16(&self) -> [i8; 16] { | ||
| let mut res = [0; 16]; | ||
| for i in 0..16 { | ||
| res[i] = i8::from_le_bytes([self.0[i]]); | ||
| } | ||
| res | ||
| } | ||
| } | ||
| // fn i8x16(&self) -> [i8; 16] { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..16 { | ||
| // res[i] = i8::from_le_bytes([self.0[i]]); | ||
| // } | ||
| // res | ||
| // } | ||
| // } | ||
|
|
||
| fn vvunop(c1: V128) -> V128 { | ||
| let mut res = [0; 16]; | ||
| for i in 0..16 { | ||
| res[i] = !c1.0[i]; | ||
| } | ||
| V128(res) | ||
| } | ||
| // fn vvunop(c1: V128) -> V128 { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..16 { | ||
| // res[i] = !c1.0[i]; | ||
| // } | ||
| // V128(res) | ||
| // } | ||
|
|
||
| fn vvbinop(c1: V128, c2: V128) -> V128 { | ||
| let mut res = [0; 16]; | ||
| for i in 0..16 { | ||
| res[i] = c1.0[i] & c2.0[i]; | ||
| } | ||
| V128(res) | ||
| } | ||
| // fn vvbinop(c1: V128, c2: V128) -> V128 { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..16 { | ||
| // res[i] = c1.0[i] & c2.0[i]; | ||
| // } | ||
| // V128(res) | ||
| // } | ||
|
|
||
| fn vvternop(c1: V128, c2: V128, c3: V128) -> V128 { | ||
| let mut res = [0; 16]; | ||
| for i in 0..16 { | ||
| res[i] = c1.0[i] & c2.0[i] | !c1.0[i] & c3.0[i]; | ||
| } | ||
| V128(res) | ||
| } | ||
| // fn vvternop(c1: V128, c2: V128, c3: V128) -> V128 { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..16 { | ||
| // res[i] = c1.0[i] & c2.0[i] | !c1.0[i] & c3.0[i]; | ||
| // } | ||
| // V128(res) | ||
| // } | ||
|
|
||
| fn any_true(val: V128) -> bool { | ||
| val.0.iter().any(|&x| x != 0) | ||
| } | ||
| // fn any_true(val: V128) -> bool { | ||
| // val.0.iter().any(|&x| x != 0) | ||
| // } | ||
|
|
||
| fn i8x16_swizzle(c1: V128, c2: V128) -> V128 { | ||
| let mut res = [0; 16]; | ||
| for i in 0..16 { | ||
| res[i] = c1.0[c2.0[i] as usize]; | ||
| } | ||
| V128(res) | ||
| } | ||
| // fn i8x16_swizzle(c1: V128, c2: V128) -> V128 { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..16 { | ||
| // res[i] = c1.0[c2.0[i] as usize]; | ||
| // } | ||
| // V128(res) | ||
| // } | ||
|
|
||
| fn i18x16_shuffle(c1: V128, c2: V128) -> V128 { | ||
| let mut res = [0; 16]; | ||
| for i in 0..16 { | ||
| res[i] = c1.0[(c2.0[i] & 0xf) as usize]; | ||
| } | ||
| V128(res) | ||
| } | ||
| // fn i18x16_shuffle(c1: V128, c2: V128) -> V128 { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..16 { | ||
| // res[i] = c1.0[(c2.0[i] & 0xf) as usize]; | ||
| // } | ||
| // V128(res) | ||
| // } | ||
|
|
||
| fn f32x4_abs(val: V128) -> V128 { | ||
| let mut res = [0; 16]; | ||
| for i in 0..4 { | ||
| let f = val.f32x4(); | ||
| let f = f32::abs(f[i]); | ||
| let f = f.to_le_bytes(); | ||
| for j in 0..4 { | ||
| res[i * 4 + j] = f[j]; | ||
| } | ||
| } | ||
| V128(res) | ||
| } | ||
| // fn f32x4_abs(val: V128) -> V128 { | ||
| // let mut res = [0; 16]; | ||
| // for i in 0..4 { | ||
| // let f = val.f32x4(); | ||
| // let f = f32::abs(f[i]); | ||
| // let f = f.to_le_bytes(); | ||
| // for j in 0..4 { | ||
| // res[i * 4 + j] = f[j]; | ||
| // } | ||
| // } | ||
| // V128(res) | ||
| // } |