Have an implementation for vprintf

4 files changed, 13 insertions, 4 deletions

diff --git a/README.md b/README.md
index 953c7c7..42d0b92 100644
--- a/README.md
+++ b/README.md
@@ -76,8 +76,8 @@ You should install most recent run-time an developer driver packages as outlined
 If you are building on Linux you must also symlink (or rename) the ZLUDA output binaries after ZLUDA build finishes:
 ```
 ln -s libnvcuda.so target/release/libcuda.so
-ln -s libcuda.so target/release/libcuda.so.1
-ln -s libnvidia-ml.so target/release/libnvml.so
+ln -s libnvcuda.so target/release/libcuda.so.1
+ln -s libnvml.so target/release/libnvidia-ml.so
 ```
 
 ## Contributing
diff --git a/ptx/lib/zluda_ptx_impl.bc b/ptx/lib/zluda_ptx_impl.bc
index e2f956d..2d194c4 100644
--- a/ptx/lib/zluda_ptx_impl.bc
+++ b/ptx/lib/zluda_ptx_impl.bc
diff --git a/ptx/lib/zluda_ptx_impl.cl b/ptx/lib/zluda_ptx_impl.cl
index 0870fb5..86bb593 100644
--- a/ptx/lib/zluda_ptx_impl.cl
+++ b/ptx/lib/zluda_ptx_impl.cl
@@ -335,3 +335,10 @@ void FUNC(__assertfail)(
     __attribute__((unused)) __private ulong* charSize

 ) {

 }

+

+uint FUNC(vprintf)(

+    __attribute__((unused)) __generic void* format,

+    __attribute__((unused)) __generic void* valist

+) {

+    return 0;

+}

diff --git a/ptx/src/translate.rs b/ptx/src/translate.rs
index 66fae15..297588a 100644
--- a/ptx/src/translate.rs
+++ b/ptx/src/translate.rs
@@ -1163,9 +1163,11 @@ fn translate_function<'input, 'a>(
 ) -> Result<Option<Function<'input>>, TranslateError> {

     let import_as = match &f.func_directive {

         ast::MethodDeclaration {

-            name: ast::MethodName::Func("__assertfail"),

+            name: ast::MethodName::Func(func_name),

             ..

-        } => Some("__zluda_ptx_impl____assertfail".to_owned()),

+        } if *func_name == "__assertfail" || *func_name == "vprintf" => {

+            Some([ZLUDA_PTX_PREFIX, func_name].concat())

+        }

         _ => None,

     };

     let (str_resolver, fn_resolver, fn_decl) = id_defs.start_fn(&f.func_directive)?;