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Bugfixes: generate valid wasm for gen_add_i64

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Still need to create test_wrapper
This commit is contained in:
Brian Carroll 2021-09-03 21:54:57 +01:00
parent 08e242967a
commit 13a969a238
4 changed files with 46 additions and 21 deletions
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18
compiler/gen_wasm/src/lib.rs
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@ -24,7 +24,6 @@ pub fn build_module<'a>(
let mut backend = WasmBackend::new();
let mut layout_ids = LayoutIds::default();
let mut exports = std::vec::Vec::new();
for ((sym, layout), proc) in procedures {
let function_index = backend.build_proc(proc, sym)?;
if env.exposed_to_host.contains(&sym) {
@ -37,9 +36,24 @@ pub fn build_module<'a>(
.with_internal(Internal::Function(function_index))
.build();
exports.push(export);
backend.builder.push_export(export);
}
}
const MIN_MEMORY_SIZE_KB: u32 = 1024;
const PAGE_SIZE_KB: u32 = 64;
let memory = builder::MemoryBuilder::new()
.with_min(MIN_MEMORY_SIZE_KB / PAGE_SIZE_KB)
.build();
backend.builder.push_memory(memory);
let memory_export = builder::export()
.field("memory")
.with_internal(Internal::Memory(0))
.build();
backend.builder.push_export(memory_export);
let module = backend.builder.build();
module
.to_bytes()