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emit LLVM IR that can be compiled to wasm

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This commit is contained in:
Folkert 2021-08-24 20:56:13 +02:00
parent 5a7a9e9520
commit 0a7f7a2772
9 changed files with 33 additions and 25 deletions
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12
compiler/gen_llvm/src/llvm/build.rs
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@ -370,10 +370,18 @@ impl<'a, 'ctx, 'env> Env<'a, 'ctx, 'env> {
}
}
pub fn module_from_builtins<'ctx>(ctx: &'ctx Context, module_name: &str) -> Module<'ctx> {
pub fn module_from_builtins<'ctx>(
ctx: &'ctx Context,
module_name: &str,
ptr_bytes: u32,
) -> Module<'ctx> {
// In the build script for the builtins module,
// we compile the builtins into LLVM bitcode
let bitcode_bytes: &[u8] = include_bytes!("../../../builtins/bitcode/builtins.bc");
let bitcode_bytes: &[u8] = match ptr_bytes {
8 => include_bytes!("../../../builtins/bitcode/builtins-64bit.bc"),
4 => include_bytes!("../../../builtins/bitcode/builtins-32bit.bc"),
_ => unreachable!(),
};
let memory_buffer = MemoryBuffer::create_from_memory_range(bitcode_bytes, module_name);