1 use std::{collections::HashSet, path::PathBuf};
2
3 use crate::{constant::ARCH_DIR_RISCV64, utils::FileUtils};
4
5 use super::CFilesArch;
6
7 pub(super) struct RiscV64CFilesArch;
8
9 impl CFilesArch for RiscV64CFilesArch {
setup_defines(&self, c: &mut cc::Build)10 fn setup_defines(&self, c: &mut cc::Build) {
11 c.define("__riscv64__", None);
12 c.define("__riscv", None);
13 }
14
setup_global_include_dir(&self, include_dirs: &mut HashSet<PathBuf>)15 fn setup_global_include_dir(&self, include_dirs: &mut HashSet<PathBuf>) {
16 include_dirs.insert("src/arch/riscv64/include".into());
17 }
18
setup_files(&self, _c: &mut cc::Build, files: &mut HashSet<PathBuf>)19 fn setup_files(&self, _c: &mut cc::Build, files: &mut HashSet<PathBuf>) {
20 files.insert(PathBuf::from("src/arch/riscv64/asm/head.S"));
21
22 FileUtils::list_all_files(&arch_path("asm"), Some("c"), true)
23 .into_iter()
24 .for_each(|f| {
25 files.insert(f);
26 });
27 }
28
setup_global_flags(&self, c: &mut cc::Build)29 fn setup_global_flags(&self, c: &mut cc::Build) {
30 // 在这里设置编译器，不然的话vscode的rust-analyzer会报错
31 c.compiler("riscv64-unknown-elf-gcc");
32 // // c.flag("-march=rv64imafdc");
33 // c.no_default_flags(true);
34 c.flag("-mcmodel=medany");
35
36 c.flag("-mabi=lp64d");
37 c.flag("-march=rv64gc");
38 }
39 }
40
arch_path(relative_path: &str) -> PathBuf41 fn arch_path(relative_path: &str) -> PathBuf {
42 PathBuf::from(format!("{}/{}", ARCH_DIR_RISCV64, relative_path))
43 }
44