xref: /DragonBoot/build-scripts/dragon_boot_build/src/cfiles/arch/riscv64.rs (revision 0ec3a34a58ffc0a9c51a23a7ee5e7d803a0060cd)
1 use std::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, _c: &mut cc::Build)15     fn setup_global_include_dir(&self, _c: &mut cc::Build) {}
16 
setup_files(&self, _c: &mut cc::Build, files: &mut Vec<std::path::PathBuf>)17     fn setup_files(&self, _c: &mut cc::Build, files: &mut Vec<std::path::PathBuf>) {
18         files.append(&mut FileUtils::list_all_files(
19             &arch_path(""),
20             Some("S"),
21             true,
22         ));
23     }
24 
setup_global_flags(&self, c: &mut cc::Build)25     fn setup_global_flags(&self, c: &mut cc::Build) {
26         // 在这里设置编译器,不然的话vscode的rust-analyzer会报错
27         c.compiler("riscv64-unknown-elf-gcc");
28         // // c.flag("-march=rv64imafdc");
29         // c.no_default_flags(true);
30         c.flag("-mcmodel=medany");
31         c.flag("-mabi=lp64");
32         c.flag("-march=rv64imac");
33     }
34 }
35 
arch_path(relative_path: &str) -> PathBuf36 fn arch_path(relative_path: &str) -> PathBuf {
37     PathBuf::from(format!("{}/{}", ARCH_DIR_RISCV64, relative_path))
38 }
39