======= evm_to_wasm/input.yul (Ewasm) ======= Pretty printed source: object "object" { code { { sstore(0, 1) } } } ========================== Translated source: object "object" { code { function main() { let _1 := 0 mstore_internal(0:i32, _1, _1, _1, _1) mstore_internal(32:i32, _1, _1, _1, 1) eth.storageStore(0:i32, 32:i32) } function endian_swap_16(x) -> y { y := i64.or(i64.and(i64.shl(x, 8), 0xff00), i64.and(i64.shr_u(x, 8), 0xff)) } function endian_swap_32(x) -> y { let hi := i64.shl(endian_swap_16(x), 16) y := i64.or(hi, endian_swap_16(i64.shr_u(x, 16))) } function endian_swap(x) -> y { let hi := i64.shl(endian_swap_32(x), 32) y := i64.or(hi, endian_swap_32(i64.shr_u(x, 32))) } function mstore_internal(pos:i32, y1, y2, y3, y4) { i64.store(pos, endian_swap(y1)) i64.store(i32.add(pos, 8:i32), endian_swap(y2)) i64.store(i32.add(pos, 16:i32), endian_swap(y3)) i64.store(i32.add(pos, 24:i32), endian_swap(y4)) } } } Binary representation: 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 Text representation: (module (import "ethereum" "storageStore" (func $eth.storageStore (param i32 i32))) (memory $memory (export "memory") 1) (export "main" (func $main)) (func $main (local $_1 i64) (block $label_ (local.set $_1 (i64.const 0)) (call $mstore_internal (i32.const 0) (local.get $_1) (local.get $_1) (local.get $_1) (local.get $_1)) (call $mstore_internal (i32.const 32) (local.get $_1) (local.get $_1) (local.get $_1) (i64.const 1)) (call $eth.storageStore (i32.const 0) (i32.const 32)) ) ) (func $endian_swap_16 (param $x i64) (result i64) (local $y i64) (block $label__1 (local.set $y (i64.or (i64.and (i64.shl (local.get $x) (i64.const 8)) (i64.const 65280)) (i64.and (i64.shr_u (local.get $x) (i64.const 8)) (i64.const 255)))) ) (local.get $y) ) (func $endian_swap_32 (param $x i64) (result i64) (local $y i64) (local $hi i64) (block $label__2 (local.set $hi (i64.shl (call $endian_swap_16 (local.get $x)) (i64.const 16))) (local.set $y (i64.or (local.get $hi) (call $endian_swap_16 (i64.shr_u (local.get $x) (i64.const 16))))) ) (local.get $y) ) (func $endian_swap (param $x i64) (result i64) (local $y i64) (local $hi i64) (block $label__3 (local.set $hi (i64.shl (call $endian_swap_32 (local.get $x)) (i64.const 32))) (local.set $y (i64.or (local.get $hi) (call $endian_swap_32 (i64.shr_u (local.get $x) (i64.const 32))))) ) (local.get $y) ) (func $mstore_internal (param $pos i32) (param $y1 i64) (param $y2 i64) (param $y3 i64) (param $y4 i64) (block $label__4 (i64.store (local.get $pos) (call $endian_swap (local.get $y1))) (i64.store (i32.add (local.get $pos) (i32.const 8)) (call $endian_swap (local.get $y2))) (i64.store (i32.add (local.get $pos) (i32.const 16)) (call $endian_swap (local.get $y3))) (i64.store (i32.add (local.get $pos) (i32.const 24)) (call $endian_swap (local.get $y4))) ) ) )