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new approach for defining our builtins

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Folkert 2022-07-08 02:51:04 +02:00
parent 98c55ba30c
commit 41768bfa97
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11 changed files with 450 additions and 8 deletions
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15
crates/compiler/gen_llvm/src/llvm/build.rs
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@ -5575,13 +5575,22 @@ fn run_low_level<'a, 'ctx, 'env>(
//
// As a low-level, record is destructed
// List.sublist : List elem, start : Nat, len : Nat -> List elem
debug_assert_eq!(args.len(), 3);
debug_assert_eq!(args.len(), 2);
let (list, list_layout) = load_symbol_and_layout(scope, &args[0]);
let original_wrapper = list.into_struct_value();
let start = load_symbol(scope, &args[1]);
let len = load_symbol(scope, &args[2]);
let record = load_symbol(scope, &args[1]).into_struct_value();
let len = env
.builder
.build_extract_value(record, 0, "get_len")
.unwrap();
let start = env
.builder
.build_extract_value(record, 1, "get_start")
.unwrap();
let element_layout = list_element_layout!(list_layout);
list_sublist(