mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
118 lines
3.9 KiB
Plaintext
118 lines
3.9 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 _1 := 0
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mstore_internal(0:i32, _1, _1, _1, _1)
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mstore_internal(32:i32, _1, _1, _1, 1)
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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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function bswap64(x) -> y
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{
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let hi := i64.shl(i64.extend_i32_u(bswap32(i32.wrap_i64(x))), 32)
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y := i64.or(hi, i64.extend_i32_u(bswap32(i32.wrap_i64(i64.shr_u(x, 32)))))
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}
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function mstore_internal(pos:i32, y1, y2, y3, y4)
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{
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i64.store(pos, bswap64(y1))
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i64.store(i32.add(pos, 8:i32), bswap64(y2))
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i64.store(i32.add(pos, 16:i32), bswap64(y3))
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i64.store(i32.add(pos, 24:i32), bswap64(y4))
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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 $_1 i64)
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(block $label_
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(local.set $_1 (i64.const 0))
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(call $mstore_internal (i32.const 0) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1))
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(call $mstore_internal (i32.const 32) (local.get $_1) (local.get $_1) (local.get $_1) (i64.const 1))
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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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(func $bswap64
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(param $x i64)
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(result i64)
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(local $y i64)
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(local $hi i64)
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(block $label__3
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(local.set $hi (i64.shl (i64.extend_i32_u (call $bswap32 (i32.wrap_i64 (local.get $x)))) (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 (local.get $x) (i64.const 32)))))))
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)
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(local.get $y)
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)
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(func $mstore_internal
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(param $pos i32)
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(param $y1 i64)
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(param $y2 i64)
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(param $y3 i64)
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(param $y4 i64)
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(block $label__4
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(i64.store (local.get $pos) (call $bswap64 (local.get $y1)))
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(i64.store (i32.add (local.get $pos) (i32.const 8)) (call $bswap64 (local.get $y2)))
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(i64.store (i32.add (local.get $pos) (i32.const 16)) (call $bswap64 (local.get $y3)))
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(i64.store (i32.add (local.get $pos) (i32.const 24)) (call $bswap64 (local.get $y4)))
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)
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)
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)
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