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Commit 0c1781f

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fix: fix no_std build
Signed-off-by: Henry Gressmann <[email protected]>
1 parent ca8800f commit 0c1781f

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  • crates/tinywasm/src/interpreter

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+119
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‎crates/tinywasm/src/interpreter/simd.rs‎

Lines changed: 119 additions & 119 deletions
Original file line numberDiff line numberDiff line change
@@ -1,133 +1,133 @@
1-
#[cfg(not(feature = "std"))]
2-
#[allow(unused_imports)]
3-
use super::no_std_floats::NoStdFloatExt;
1+
// #[cfg(not(feature = "std"))]
2+
// #[allow(unused_imports)]
3+
// use super::no_std_floats::NoStdFloatExt;
44

5-
// WIP
6-
struct V128([u8; 16]);
5+
// // WIP
6+
// struct V128([u8; 16]);
77

8-
impl V128 {
9-
fn f32x4(&self) -> [f32; 4] {
10-
let mut res = [0.0; 4];
11-
for i in 0..4 {
12-
let mut f = [0; 4];
13-
for j in 0..4 {
14-
f[j] = self.0[i * 4 + j];
15-
}
16-
res[i] = f32::from_le_bytes(f);
17-
}
18-
res
19-
}
8+
// impl V128 {
9+
// fn f32x4(&self) -> [f32; 4] {
10+
// let mut res = [0.0; 4];
11+
// for i in 0..4 {
12+
// let mut f = [0; 4];
13+
// for j in 0..4 {
14+
// f[j] = self.0[i * 4 + j];
15+
// }
16+
// res[i] = f32::from_le_bytes(f);
17+
// }
18+
// res
19+
// }
2020

21-
fn i32x4(&self) -> [i32; 4] {
22-
let mut res = [0; 4];
23-
for i in 0..4 {
24-
let mut f = [0; 4];
25-
for j in 0..4 {
26-
f[j] = self.0[i * 4 + j];
27-
}
28-
res[i] = i32::from_le_bytes(f);
29-
}
30-
res
31-
}
21+
// fn i32x4(&self) -> [i32; 4] {
22+
// let mut res = [0; 4];
23+
// for i in 0..4 {
24+
// let mut f = [0; 4];
25+
// for j in 0..4 {
26+
// f[j] = self.0[i * 4 + j];
27+
// }
28+
// res[i] = i32::from_le_bytes(f);
29+
// }
30+
// res
31+
// }
3232

33-
fn i64x2(&self) -> [i64; 2] {
34-
let mut res = [0; 2];
35-
for i in 0..2 {
36-
let mut f = [0; 8];
37-
for j in 0..8 {
38-
f[j] = self.0[i * 8 + j];
39-
}
40-
res[i] = i64::from_le_bytes(f);
41-
}
42-
res
43-
}
33+
// fn i64x2(&self) -> [i64; 2] {
34+
// let mut res = [0; 2];
35+
// for i in 0..2 {
36+
// let mut f = [0; 8];
37+
// for j in 0..8 {
38+
// f[j] = self.0[i * 8 + j];
39+
// }
40+
// res[i] = i64::from_le_bytes(f);
41+
// }
42+
// res
43+
// }
4444

45-
fn f64x2(&self) -> [f64; 2] {
46-
let mut res = [0.0; 2];
47-
for i in 0..2 {
48-
let mut f = [0; 8];
49-
for j in 0..8 {
50-
f[j] = self.0[i * 8 + j];
51-
}
52-
res[i] = f64::from_le_bytes(f);
53-
}
54-
res
55-
}
45+
// fn f64x2(&self) -> [f64; 2] {
46+
// let mut res = [0.0; 2];
47+
// for i in 0..2 {
48+
// let mut f = [0; 8];
49+
// for j in 0..8 {
50+
// f[j] = self.0[i * 8 + j];
51+
// }
52+
// res[i] = f64::from_le_bytes(f);
53+
// }
54+
// res
55+
// }
5656

57-
fn i16x8(&self) -> [i16; 8] {
58-
let mut res = [0; 8];
59-
for i in 0..8 {
60-
let mut f = [0; 2];
61-
for j in 0..2 {
62-
f[j] = self.0[i * 2 + j];
63-
}
64-
res[i] = i16::from_le_bytes(f);
65-
}
66-
res
67-
}
57+
// fn i16x8(&self) -> [i16; 8] {
58+
// let mut res = [0; 8];
59+
// for i in 0..8 {
60+
// let mut f = [0; 2];
61+
// for j in 0..2 {
62+
// f[j] = self.0[i * 2 + j];
63+
// }
64+
// res[i] = i16::from_le_bytes(f);
65+
// }
66+
// res
67+
// }
6868

69-
fn i8x16(&self) -> [i8; 16] {
70-
let mut res = [0; 16];
71-
for i in 0..16 {
72-
res[i] = i8::from_le_bytes([self.0[i]]);
73-
}
74-
res
75-
}
76-
}
69+
// fn i8x16(&self) -> [i8; 16] {
70+
// let mut res = [0; 16];
71+
// for i in 0..16 {
72+
// res[i] = i8::from_le_bytes([self.0[i]]);
73+
// }
74+
// res
75+
// }
76+
// }
7777

78-
fn vvunop(c1: V128) -> V128 {
79-
let mut res = [0; 16];
80-
for i in 0..16 {
81-
res[i] = !c1.0[i];
82-
}
83-
V128(res)
84-
}
78+
// fn vvunop(c1: V128) -> V128 {
79+
// let mut res = [0; 16];
80+
// for i in 0..16 {
81+
// res[i] = !c1.0[i];
82+
// }
83+
// V128(res)
84+
// }
8585

86-
fn vvbinop(c1: V128, c2: V128) -> V128 {
87-
let mut res = [0; 16];
88-
for i in 0..16 {
89-
res[i] = c1.0[i] & c2.0[i];
90-
}
91-
V128(res)
92-
}
86+
// fn vvbinop(c1: V128, c2: V128) -> V128 {
87+
// let mut res = [0; 16];
88+
// for i in 0..16 {
89+
// res[i] = c1.0[i] & c2.0[i];
90+
// }
91+
// V128(res)
92+
// }
9393

94-
fn vvternop(c1: V128, c2: V128, c3: V128) -> V128 {
95-
let mut res = [0; 16];
96-
for i in 0..16 {
97-
res[i] = c1.0[i] & c2.0[i] | !c1.0[i] & c3.0[i];
98-
}
99-
V128(res)
100-
}
94+
// fn vvternop(c1: V128, c2: V128, c3: V128) -> V128 {
95+
// let mut res = [0; 16];
96+
// for i in 0..16 {
97+
// res[i] = c1.0[i] & c2.0[i] | !c1.0[i] & c3.0[i];
98+
// }
99+
// V128(res)
100+
// }
101101

102-
fn any_true(val: V128) -> bool {
103-
val.0.iter().any(|&x| x != 0)
104-
}
102+
// fn any_true(val: V128) -> bool {
103+
// val.0.iter().any(|&x| x != 0)
104+
// }
105105

106-
fn i8x16_swizzle(c1: V128, c2: V128) -> V128 {
107-
let mut res = [0; 16];
108-
for i in 0..16 {
109-
res[i] = c1.0[c2.0[i] as usize];
110-
}
111-
V128(res)
112-
}
106+
// fn i8x16_swizzle(c1: V128, c2: V128) -> V128 {
107+
// let mut res = [0; 16];
108+
// for i in 0..16 {
109+
// res[i] = c1.0[c2.0[i] as usize];
110+
// }
111+
// V128(res)
112+
// }
113113

114-
fn i18x16_shuffle(c1: V128, c2: V128) -> V128 {
115-
let mut res = [0; 16];
116-
for i in 0..16 {
117-
res[i] = c1.0[(c2.0[i] & 0xf) as usize];
118-
}
119-
V128(res)
120-
}
114+
// fn i18x16_shuffle(c1: V128, c2: V128) -> V128 {
115+
// let mut res = [0; 16];
116+
// for i in 0..16 {
117+
// res[i] = c1.0[(c2.0[i] & 0xf) as usize];
118+
// }
119+
// V128(res)
120+
// }
121121

122-
fn f32x4_abs(val: V128) -> V128 {
123-
let mut res = [0; 16];
124-
for i in 0..4 {
125-
let f = val.f32x4();
126-
let f = f32::abs(f[i]);
127-
let f = f.to_le_bytes();
128-
for j in 0..4 {
129-
res[i * 4 + j] = f[j];
130-
}
131-
}
132-
V128(res)
133-
}
122+
// fn f32x4_abs(val: V128) -> V128 {
123+
// let mut res = [0; 16];
124+
// for i in 0..4 {
125+
// let f = val.f32x4();
126+
// let f = f32::abs(f[i]);
127+
// let f = f.to_le_bytes();
128+
// for j in 0..4 {
129+
// res[i * 4 + j] = f[j];
130+
// }
131+
// }
132+
// V128(res)
133+
// }

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