4 commits

Author	SHA1	Message	Date
Isaac Freund	6242ae35f3	stage2/wasm: implement function calls ... During codegen we do not yet know the indexes that will be used for called functions. Therefore, we store the offset into the in-memory code where the index is needed with a pointer to the Decl and use this data to insert the proper indexes while writing the binary in the flush function.	2020-08-19 02:05:13 +02:00
Isaac Freund	60fb50ee5a	stage2/wasm: write exports on flush, cleanup ... Exports now have a dirty flag and are rewritten on flush if this flag has been set. A couple other minor changes have been made based on Andrew's review.	2020-08-18 01:01:13 +02:00
Isaac Freund	97300896ed	stage2/wasm: implement trivial codegen ... We now generate code for returning constants of any of the basic types.	2020-08-18 01:01:04 +02:00
Isaac Freund	3370b5f109	stage2/wasm: implement basic container generation ... Thus far, we only generate the type, function, export, and code sections. These are sufficient to generate and export simple functions. Codegen is currently hardcoded to `i32.const 42`, the main goal of this commit is to create infrastructure for the container format which will work with incremental compilation.	2020-08-18 00:32:58 +02:00