From be6708428fdf6693188e2c2f10f05d1b1aaa5750 Mon Sep 17 00:00:00 2001 From: bjorn3 Date: Sat, 28 May 2022 10:43:51 +0000 Subject: Rewrite LLVM's archive writer in Rust This allows it to be used by other codegen backends --- compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'compiler/rustc_codegen_llvm/src/llvm') diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index f4519849730..aca09ab5260 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -983,6 +983,9 @@ pub type SelfProfileBeforePassCallback = unsafe extern "C" fn(*mut c_void, *const c_char, *const c_char); pub type SelfProfileAfterPassCallback = unsafe extern "C" fn(*mut c_void); +pub type GetSymbolsCallback = unsafe extern "C" fn(*mut c_void, *const c_char) -> *mut c_void; +pub type GetSymbolsErrorCallback = unsafe extern "C" fn(*const c_char) -> *mut c_void; + extern "C" { pub fn LLVMRustInstallFatalErrorHandler(); pub fn LLVMRustDisableSystemDialogsOnCrash(); @@ -2474,4 +2477,14 @@ extern "C" { pub fn LLVMRustGetMangledName(V: &Value, out: &RustString); pub fn LLVMRustGetElementTypeArgIndex(CallSite: &Value) -> i32; + + pub fn LLVMRustIsBitcode(ptr: *const u8, len: usize) -> bool; + + pub fn LLVMRustGetSymbols( + buf_ptr: *const u8, + buf_len: usize, + state: *mut c_void, + callback: GetSymbolsCallback, + error_callback: GetSymbolsErrorCallback, + ) -> *mut c_void; } -- cgit 1.4.1-3-g733a5