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Introduce TranslationContext

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This commit is contained in:
Sergey Pepyakin
2018-11-29 22:28:10 +01:00
parent 52c0443368
commit 5eb43f027a
3 changed files with 26 additions and 12 deletions
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10
src/translate_sections.rs
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@@ -1,6 +1,7 @@
use backend::{CodeGenSession, TranslatedCodeSection};
use error::Error;
use function_body;
use module::TranslationContext;
#[allow(unused_imports)] // for now
use wasmparser::{
CodeSectionReader, Data, DataSectionReader, Element, ElementSectionReader, Export,
@@ -84,15 +85,12 @@ pub fn element(elements: ElementSectionReader) -> Result<(), Error> {
/// Parses the Code section of the wasm module.
pub fn code(
code: CodeSectionReader,
types: &[FuncType],
func_ty_indicies: &[u32],
translation_ctx: &TranslationContext
) -> Result<TranslatedCodeSection, Error> {
let mut session = CodeGenSession::new();
for (idx, body) in code.into_iter().enumerate() {
let func_ty_idx = func_ty_indicies[idx];
let func_ty = &types[func_ty_idx as usize];
function_body::translate(&mut session, &func_ty, &body?)?;
let func_ty = translation_ctx.func_type(idx as u32);
function_body::translate(&mut session, translation_ctx, &func_ty, &body?)?;
}
Ok(session.into_translated_code_section()?)
}