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Merge pull request #7548 from ethereum/fixWasmLayout

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Wasm: Fix layout for text conversion.
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chriseth 2019-10-29 17:52:34 +01:00 committed by GitHub
commit d605f89167
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 6 deletions
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2
libyul/backends/wasm/EWasmToText.cpp
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@ -160,7 +160,7 @@ string EWasmToText::transform(wasm::FunctionDefinition const& _function)
ret += " (result i64)\n"; ret += " (result i64)\n";
for (auto const& local: _function.locals) for (auto const& local: _function.locals)
ret += " (local $" + local.variableName + " i64)\n"; ret += " (local $" + local.variableName + " i64)\n";
ret += indented(joinTransformed(_function.body)); ret += indented(joinTransformed(_function.body, '\n'));
if (ret.back() != '\n') if (ret.back() != '\n')
ret += '\n'; ret += '\n';
ret += ")\n"; ret += ")\n";

19
test/cmdlineTests/standard_eWasm_requested/output.json
View File

@ -15,8 +15,12 @@
(set_local $_2 (i64.const 65280)) (set_local $_2 (i64.const 65280))
(set_local $hi (i64.shl (i64.or (i64.shl (i64.or (i64.and (i64.shl (get_local $_1) (i64.const 8)) (get_local $_2)) (i64.and (i64.shr_u (get_local $_1) (i64.const 8)) (i64.const 255))) (i64.const 16)) (call $endian_swap_16 (i64.shr_u (get_local $_1) (i64.const 16)))) (i64.const 32))) (set_local $hi (i64.shl (i64.or (i64.shl (i64.or (i64.and (i64.shl (get_local $_1) (i64.const 8)) (get_local $_2)) (i64.and (i64.shr_u (get_local $_1) (i64.const 8)) (i64.const 255))) (i64.const 16)) (call $endian_swap_16 (i64.shr_u (get_local $_1) (i64.const 16)))) (i64.const 32)))
(set_local $y (i64.or (get_local $hi) (call $endian_swap_32 (i64.shr_u (get_local $_1) (i64.const 32))))) (set_local $y (i64.or (get_local $hi) (call $endian_swap_32 (i64.shr_u (get_local $_1) (i64.const 32)))))
(i64.store (get_local $pos) (get_local $y)) (i64.store (i64.add (get_local $pos) (i64.const 8)) (get_local $y)) (i64.store (i64.add (get_local $pos) (i64.const 16)) (get_local $y)) (set_local $hi_1 (i64.shl (i64.or (i64.shl (i64.or (i64.and (i64.shl (i64.const 64) (i64.const 8)) (get_local $_2)) (i64.and (i64.shr_u (i64.const 64) (i64.const 8)) (i64.const 255))) (i64.const 16)) (call $endian_swap_16 (i64.shr_u (i64.const 64) (i64.const 16)))) (i64.const 32))) (i64.store (get_local $pos) (get_local $y))
(i64.store (i64.add (get_local $pos) (i64.const 24)) (i64.or (get_local $hi_1) (call $endian_swap_32 (i64.shr_u (i64.const 64) (i64.const 32))))) (call $eth.revert (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)) (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1))) (i64.store (i64.add (get_local $pos) (i64.const 8)) (get_local $y))
(i64.store (i64.add (get_local $pos) (i64.const 16)) (get_local $y))
(set_local $hi_1 (i64.shl (i64.or (i64.shl (i64.or (i64.and (i64.shl (i64.const 64) (i64.const 8)) (get_local $_2)) (i64.and (i64.shr_u (i64.const 64) (i64.const 8)) (i64.const 255))) (i64.const 16)) (call $endian_swap_16 (i64.shr_u (i64.const 64) (i64.const 16)))) (i64.const 32)))
(i64.store (i64.add (get_local $pos) (i64.const 24)) (i64.or (get_local $hi_1) (call $endian_swap_32 (i64.shr_u (i64.const 64) (i64.const 32)))))
(call $eth.revert (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)) (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)))
) )
(func $u256_to_i32 (func $u256_to_i32
@ -81,9 +85,13 @@
(set_local $pos (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (i64.const 64))) (set_local $pos (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (i64.const 64)))
(set_local $hi (i64.shl (i64.or (i64.shl (i64.or (i64.and (i64.shl (get_local $_1) (i64.const 8)) (i64.const 65280)) (i64.and (i64.shr_u (get_local $_1) (i64.const 8)) (i64.const 255))) (i64.const 16)) (call $endian_swap_16 (i64.shr_u (get_local $_1) (i64.const 16)))) (i64.const 32))) (set_local $hi (i64.shl (i64.or (i64.shl (i64.or (i64.and (i64.shl (get_local $_1) (i64.const 8)) (i64.const 65280)) (i64.and (i64.shr_u (get_local $_1) (i64.const 8)) (i64.const 255))) (i64.const 16)) (call $endian_swap_16 (i64.shr_u (get_local $_1) (i64.const 16)))) (i64.const 32)))
(set_local $y (i64.or (get_local $hi) (call $endian_swap_32 (i64.shr_u (get_local $_1) (i64.const 32))))) (set_local $y (i64.or (get_local $hi) (call $endian_swap_32 (i64.shr_u (get_local $_1) (i64.const 32)))))
(i64.store (get_local $pos) (get_local $y)) (i64.store (i64.add (get_local $pos) (i64.const 8)) (get_local $y)) (i64.store (i64.add (get_local $pos) (i64.const 16)) (get_local $y)) (set_local $hi_1 (i64.shl (call $endian_swap_16 (i64.const 64)) (i64.const 16))) (i64.store (get_local $pos) (get_local $y))
(i64.store (i64.add (get_local $pos) (i64.const 8)) (get_local $y))
(i64.store (i64.add (get_local $pos) (i64.const 16)) (get_local $y))
(set_local $hi_1 (i64.shl (call $endian_swap_16 (i64.const 64)) (i64.const 16)))
(set_local $hi_2 (i64.shl (i64.or (get_local $hi_1) (call $endian_swap_16 (i64.shr_u (i64.const 64) (i64.const 16)))) (i64.const 32))) (set_local $hi_2 (i64.shl (i64.or (get_local $hi_1) (call $endian_swap_16 (i64.shr_u (i64.const 64) (i64.const 16)))) (i64.const 32)))
(i64.store (i64.add (get_local $pos) (i64.const 24)) (i64.or (get_local $hi_2) (call $endian_swap_32 (i64.shr_u (i64.const 64) (i64.const 32))))) (block (i64.store (i64.add (get_local $pos) (i64.const 24)) (i64.or (get_local $hi_2) (call $endian_swap_32 (i64.shr_u (i64.const 64) (i64.const 32)))))
(block
(set_local $_2 (datasize \"C_2_deployed\")) (set_local $_2 (datasize \"C_2_deployed\"))
(set_local $_3 (get_global $global_)) (set_local $_3 (get_global $global_))
(set_local $_4 (get_global $global__1)) (set_local $_4 (get_global $global__1))
@ -97,7 +105,8 @@
(set_local $_9 (get_global $global__2)) (set_local $_9 (get_global $global__2))
) )
(call $eth.codeCopy (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)) (call $u256_to_i32 (get_local $_6) (get_local $_7) (get_local $_8) (get_local $_9)) (call $u256_to_i32 (get_local $_2) (get_local $_3) (get_local $_4) (get_local $_5))) (call $eth.finish (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)) (call $u256_to_i32 (get_local $_2) (get_local $_3) (get_local $_4) (get_local $_5))) (call $eth.codeCopy (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)) (call $u256_to_i32 (get_local $_6) (get_local $_7) (get_local $_8) (get_local $_9)) (call $u256_to_i32 (get_local $_2) (get_local $_3) (get_local $_4) (get_local $_5)))
(call $eth.finish (call $u256_to_i32 (get_local $_1) (get_local $_1) (get_local $_1) (get_local $_1)) (call $u256_to_i32 (get_local $_2) (get_local $_3) (get_local $_4) (get_local $_5)))
) )
(func $u256_to_i32 (func $u256_to_i32