language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-09-29 23:04:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

Create CodeBuilder to track Wasm VM stack as we accumulate instructions

Browse source
This commit is contained in:
Brian Carroll 2021-10-03 13:25:17 +01:00
parent cc6f83f284
commit 32f79b5ee2
4 changed files with 274 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

4
compiler/gen_wasm/src/lib.rs
View file

@ -2,6 +2,7 @@ mod backend;
pub mod from_wasm32_memory;
mod layout;
mod storage;
mod code_builder;
use bumpalo::Bump;
use parity_wasm::builder;
@ -13,6 +14,7 @@ use roc_mono::ir::{Proc, ProcLayout};
use roc_mono::layout::LayoutIds;
use crate::backend::WasmBackend;
use crate::code_builder::CodeBuilder;
const PTR_SIZE: u32 = 4;
const PTR_TYPE: ValueType = ValueType::I32;
@ -130,7 +132,7 @@ pub struct CopyMemoryConfig {
alignment_bytes: u32,
}
pub fn copy_memory(instructions: &mut Vec<Instruction>, config: CopyMemoryConfig) {
pub fn copy_memory(instructions: &mut CodeBuilder, config: CopyMemoryConfig) {
let alignment_flag = encode_alignment(config.alignment_bytes);
let mut i = 0;
while config.size - i >= 8 {