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insert stackvar sorted

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janis 2025-10-31 17:19:19 +01:00
parent da2a298baf
commit d144537c3b
Signed by: janis
SSH key fingerprint: SHA256:bB1qbbqmDXZNT0KKD5c2Dfjg53JGhj7B3CFcLIzSqq8
2 changed files with 17 additions and 13 deletions
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8
lang/src/codegen.asm
View file

@ -6,6 +6,7 @@ extern panic
extern vec_extend
extern vec_get
extern vec_push
extern vec_insert_sorted
extern vec_init_with
global codegen_function
@ -285,7 +286,9 @@ codegen_function:
mov [rsp + 24], rax ; current_stack_size += size_of::<u64>
lea rdi, [rsp + 32] ; stack-vars
lea rsi, [rsp + 88] ; &(index, offset)
call vec_push
mov rdx, stackvar_cmp
mov rcx, 0
call vec_insert_sorted
inc r14
jmp .arg_loop
@ -293,9 +296,9 @@ codegen_function:
mov rdi, [rsp] ; ctx
lea rsi, [rsp + 24] ; &function_ctx
mov rdx, [rbx + 48] ; AstFunction.body
call codegen_block
; TODO: generate function body
; push "ret\n"
@ -317,5 +320,6 @@ codegen_function:
;; rdi: ctx
;; rsi: &function_ctx
;; rdx: block index
codegen_block:
ret

22
lang/tests/codegen.rs
View file

@ -88,15 +88,15 @@ fn main() {
};
}
// print_ast(
// b"fn main(a: u32) -> void {
// let y: u32 = a + 4;
// {
// let y: u32 = 10;
// }
// let y: *u32 = &y;
// return *y;
// }",
// |ast| unsafe { parse_func(ast) },
// );
print_ast(
b"fn main(a: u32) -> void {
let y: u32 = a + 4;
{
let y: u32 = 10;
}
let y: *u32 = &y;
return *y;
}",
|ast| unsafe { parse_func(ast) },
);
}