jammar1
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c930c4d199
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Add first NEON SIMD opcode implementations to fast interpreter (#3859)
Add some implementations of SIMD opcodes using NEON instructions.
Tested using:
```wast
(module
(import "wasi_snapshot_preview1" "proc_exit" (func $proc_exit (param i32)))
(memory (export "memory") 1)
(func $assert_true (param v128)
local.get 0
v128.any_true
i32.eqz
if
unreachable
end
)
(func $main (export "_start")
i32.const 0
i32.const 32
memory.grow
drop
i32.const 0
v128.const i8x16 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
v128.store
i32.const 0
v128.load
v128.const i8x16 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
i8x16.eq
call $assert_true
i32.const 16
v128.const i8x16 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
v128.store
i32.const 16
v128.load
v128.const i8x16 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
i8x16.eq
call $assert_true
i32.const 0
v128.load
v128.const i8x16 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
i8x16.eq
call $assert_true
drop
i32.const 0
i32.const 1
memory.grow
drop
i32.const 0
i64.const 0x7F80FF017E02FE80
i64.store
i32.const 0
v128.load8x8_s
v128.const i16x8 127 -128 -1 1 126 2 -2 -128
i16x8.eq
call $assert_true
i32.const 0
i64.const 0x80FE027E01FF807F
i64.store
i32.const 0
v128.load8x8_u
v128.const i16x8 128 254 2 126 1 255 128 127
i16x8.eq
call $assert_true
i32.const 0
i64.const 0x8000FFFE7FFF0001
i64.store
i32.const 0
v128.load16x4_s
v128.const i32x4 -32768 -2 32767 1
i32x4.eq
call $assert_true
i32.const 0
i64.const 0x8000FFFE7FFF0001
i64.store
i32.const 0
v128.load16x4_u
v128.const i32x4 32768 65534 32767 1
i32x4.eq
call $assert_true
i32.const 0
i64.const 0x8000000000000001
i64.store
i32.const 0
v128.load32x2_s
v128.const i64x2 -2147483648 1
i64x2.eq
call $assert_true
i32.const 0
i64.const 0x8000000000000001
i64.store
i32.const 0
v128.load32x2_u
v128.const i64x2 2147483648 1
i64x2.eq
call $assert_true
call $proc_exit
)
)
```
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2024-11-06 07:58:15 +08:00 |
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