mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
97 lines
3.8 KiB
Plaintext
97 lines
3.8 KiB
Plaintext
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======= evm_to_wasm/input.yul (Ewasm) =======
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Pretty printed source:
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object "object" {
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code { { sstore(0, 1) } }
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}
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==========================
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Translated source:
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object "object" {
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code {
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function main()
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{
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let hi := i64.shl(i64.extend_i32_u(bswap32(i32.wrap_i64(0))), 32)
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let y := i64.or(hi, i64.extend_i32_u(bswap32(i32.wrap_i64(i64.shr_u(0, 32)))))
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i64.store(0:i32, y)
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i64.store(i32.add(0:i32, 8:i32), y)
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i64.store(i32.add(0:i32, 16:i32), y)
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i64.store(i32.add(0:i32, 24:i32), y)
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i64.store(32:i32, y)
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i64.store(i32.add(32:i32, 8:i32), y)
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i64.store(i32.add(32:i32, 16:i32), y)
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let hi_1 := i64.shl(i64.extend_i32_u(bswap32(i32.wrap_i64(1))), 32)
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i64.store(i32.add(32:i32, 24:i32), i64.or(hi_1, i64.extend_i32_u(bswap32(i32.wrap_i64(i64.shr_u(1, 32))))))
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eth.storageStore(0:i32, 32:i32)
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}
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function bswap16(x:i32) -> y:i32
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{
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y := i32.or(i32.and(i32.shl(x, 8:i32), 0xff00:i32), i32.and(i32.shr_u(x, 8:i32), 0xff:i32))
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}
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function bswap32(x:i32) -> y:i32
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{
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let hi:i32 := i32.shl(bswap16(x), 16:i32)
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y := i32.or(hi, bswap16(i32.shr_u(x, 16:i32)))
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}
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}
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}
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Binary representation:
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Text representation:
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(module
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(import "ethereum" "storageStore" (func $eth.storageStore (param i32 i32)))
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(memory $memory (export "memory") 1)
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(export "main" (func $main))
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(func $main
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(local $hi i64)
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(local $y i64)
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(local $hi_1 i64)
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(block $label_
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(local.set $hi (i64.shl (i64.extend_i32_u (call $bswap32 (i32.wrap_i64 (i64.const 0)))) (i64.const 32)))
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(local.set $y (i64.or (local.get $hi) (i64.extend_i32_u (call $bswap32 (i32.wrap_i64 (i64.shr_u (i64.const 0) (i64.const 32)))))))
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(i64.store (i32.const 0) (local.get $y))
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(i64.store (i32.add (i32.const 0) (i32.const 8)) (local.get $y))
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(i64.store (i32.add (i32.const 0) (i32.const 16)) (local.get $y))
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(i64.store (i32.add (i32.const 0) (i32.const 24)) (local.get $y))
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(i64.store (i32.const 32) (local.get $y))
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(i64.store (i32.add (i32.const 32) (i32.const 8)) (local.get $y))
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(i64.store (i32.add (i32.const 32) (i32.const 16)) (local.get $y))
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(local.set $hi_1 (i64.shl (i64.extend_i32_u (call $bswap32 (i32.wrap_i64 (i64.const 1)))) (i64.const 32)))
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(i64.store (i32.add (i32.const 32) (i32.const 24)) (i64.or (local.get $hi_1) (i64.extend_i32_u (call $bswap32 (i32.wrap_i64 (i64.shr_u (i64.const 1) (i64.const 32)))))))
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(call $eth.storageStore (i32.const 0) (i32.const 32))
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)
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)
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(func $bswap16
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(param $x i32)
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(result i32)
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(local $y i32)
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(block $label__1
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(local.set $y (i32.or (i32.and (i32.shl (local.get $x) (i32.const 8)) (i32.const 65280)) (i32.and (i32.shr_u (local.get $x) (i32.const 8)) (i32.const 255))))
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)
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(local.get $y)
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)
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(func $bswap32
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(param $x i32)
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(result i32)
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(local $y i32)
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(local $hi i32)
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(block $label__2
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(local.set $hi (i32.shl (call $bswap16 (local.get $x)) (i32.const 16)))
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(local.set $y (i32.or (local.get $hi) (call $bswap16 (i32.shr_u (local.get $x) (i32.const 16)))))
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)
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(local.get $y)
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)
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)
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