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Check Rust formatting on pull requests (#451)

Browse Source 
* Check Rust formatting on pull requests

This should help us maintain consistent style, without having unrelated style changes in pull requests from running `rustfmt`.

* cargo fmt non-generated files

* Ignore generated files
This commit is contained in:
Violet
2025-07-30 14:55:09 -07:00
committed by GitHub
parent 98b601d15a
commit 21ef5f60a3
40 changed files with 11463 additions and 11399 deletions
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9
.github/workflows/pr_master.yml vendored
View File

@ -11,6 +11,15 @@ env:
ROCM_VERSION: "6.3.1"
jobs:
formatting:
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v4
- uses: actions-rust-lang/setup-rust-toolchain@v1
with:
components: rustfmt
- name: Check Rust formatting
uses: actions-rust-lang/rustfmt@v1
build_linux:
name: Build (Linux)
runs-on: ubuntu-22.04

815
comgr/src/lib.rs
View File

@ -1,407 +1,408 @@
use amd_comgr_sys::*;
use std::{ffi::CStr, mem, ptr};
macro_rules! call_dispatch_arg {
(2, $arg:ident) => {
$arg.comgr2()
};
(2, $arg:tt) => {
#[allow(unused_braces)]
$arg
};
(3, $arg:ident) => {
$arg.comgr3()
};
(3, $arg:tt) => {
#[allow(unused_braces)]
$arg
};
}
macro_rules! call_dispatch {
($src:expr => $fn_:ident( $($arg:tt),+ )) => {
match $src {
Comgr::V2(this) => unsafe { this. $fn_(
$(
call_dispatch_arg!(2, $arg),
)+
) }?,
Comgr::V3(this) => unsafe { this. $fn_(
$(
call_dispatch_arg!(3, $arg),
)+
) }?,
}
};
}
macro_rules! comgr_owned {
($name:ident, $comgr_type:ident, $ctor:ident, $dtor:ident) => {
struct $name<'a> {
handle: u64,
comgr: &'a Comgr,
}
impl<'a> $name<'a> {
fn new(comgr: &'a Comgr) -> Result<Self, Error> {
let handle = match comgr {
Comgr::V2(comgr) => {
let mut result = unsafe { mem::zeroed() };
unsafe { comgr.$ctor(&mut result)? };
result.handle
}
Comgr::V3(comgr) => {
let mut result = unsafe { mem::zeroed() };
unsafe { comgr.$ctor(&mut result)? };
result.handle
}
};
Ok(Self { handle, comgr })
}
fn comgr2(&self) -> amd_comgr_sys::comgr2::$comgr_type {
amd_comgr_sys::comgr2::$comgr_type {
handle: self.handle,
}
}
fn comgr3(&self) -> amd_comgr_sys::comgr3::$comgr_type {
amd_comgr_sys::comgr3::$comgr_type {
handle: self.handle,
}
}
}
impl<'a> Drop for $name<'a> {
fn drop(&mut self) {
match self.comgr {
Comgr::V2(comgr) => {
unsafe {
comgr.$dtor(amd_comgr_sys::comgr2::$comgr_type {
handle: self.handle,
})
}
.ok();
}
Comgr::V3(comgr) => {
unsafe {
comgr.$dtor(amd_comgr_sys::comgr3::$comgr_type {
handle: self.handle,
})
}
.ok();
}
}
}
}
};
}
comgr_owned!(
ActionInfo,
amd_comgr_action_info_t,
amd_comgr_create_action_info,
amd_comgr_destroy_action_info
);
impl<'a> ActionInfo<'a> {
fn set_isa_name(&self, isa: &CStr) -> Result<(), Error> {
let mut full_isa = "amdgcn-amd-amdhsa--".to_string().into_bytes();
full_isa.extend(isa.to_bytes_with_nul());
call_dispatch!(self.comgr => amd_comgr_action_info_set_isa_name(self, { full_isa.as_ptr().cast() }));
Ok(())
}
fn set_language(&self, language: Language) -> Result<(), Error> {
call_dispatch!(self.comgr => amd_comgr_action_info_set_language(self, language));
Ok(())
}
fn set_options<'b>(&self, options: impl Iterator<Item = &'b CStr>) -> Result<(), Error> {
let options = options.map(|x| x.as_ptr()).collect::<Vec<_>>();
call_dispatch!(self.comgr => amd_comgr_action_info_set_option_list(self, { options.as_ptr().cast_mut() }, { options.len() }));
Ok(())
}
}
comgr_owned!(
DataSet,
amd_comgr_data_set_t,
amd_comgr_create_data_set,
amd_comgr_destroy_data_set
);
impl<'a> DataSet<'a> {
fn add(&self, data: &Data) -> Result<(), Error> {
call_dispatch!(self.comgr => amd_comgr_data_set_add(self, data));
Ok(())
}
fn get_data(&self, kind: DataKind, index: usize) -> Result<Data, Error> {
let mut handle = 0u64;
call_dispatch!(self.comgr => amd_comgr_action_data_get_data(self, kind, { index }, { std::ptr::from_mut(&mut handle).cast() }));
Ok(Data(handle))
}
}
struct Data(u64);
impl Data {
fn new(comgr: &Comgr, kind: DataKind, name: &CStr, content: &[u8]) -> Result<Self, Error> {
let mut handle = 0u64;
call_dispatch!(comgr => amd_comgr_create_data(kind, { std::ptr::from_mut(&mut handle).cast() }));
let data = Data(handle);
call_dispatch!(comgr => amd_comgr_set_data_name(data, { name.as_ptr() }));
call_dispatch!(comgr => amd_comgr_set_data(data, { content.len() }, { content.as_ptr().cast() }));
Ok(data)
}
fn comgr2(&self) -> comgr2::amd_comgr_data_t {
comgr2::amd_comgr_data_s { handle: self.0 }
}
fn comgr3(&self) -> comgr3::amd_comgr_data_t {
comgr3::amd_comgr_data_s { handle: self.0 }
}
fn copy_content(&self, comgr: &Comgr) -> Result<Vec<u8>, Error> {
let mut size = unsafe { mem::zeroed() };
call_dispatch!(comgr => amd_comgr_get_data(self, { &mut size }, { ptr::null_mut() }));
let mut result: Vec<u8> = Vec::with_capacity(size);
unsafe { result.set_len(size) };
call_dispatch!(comgr => amd_comgr_get_data(self, { &mut size }, { result.as_mut_ptr().cast() }));
Ok(result)
}
}
pub fn compile_bitcode(
comgr: &Comgr,
gcn_arch: &CStr,
main_buffer: &[u8],
attributes_buffer: &[u8],
ptx_impl: &[u8],
) -> Result<Vec<u8>, Error> {
let bitcode_data_set = DataSet::new(comgr)?;
let main_bitcode_data = Data::new(comgr, DataKind::Bc, c"zluda.bc", main_buffer)?;
bitcode_data_set.add(&main_bitcode_data)?;
let attributes_bitcode_data = Data::new(comgr, DataKind::Bc, c"attributes.bc", attributes_buffer)?;
bitcode_data_set.add(&attributes_bitcode_data)?;
let stdlib_bitcode_data = Data::new(comgr, DataKind::Bc, c"ptx_impl.bc", ptx_impl)?;
bitcode_data_set.add(&stdlib_bitcode_data)?;
let linking_info = ActionInfo::new(comgr)?;
let linked_data_set =
comgr.do_action(ActionKind::LinkBcToBc, &linking_info, &bitcode_data_set)?;
let compile_to_exec = ActionInfo::new(comgr)?;
compile_to_exec.set_isa_name(gcn_arch)?;
compile_to_exec.set_language(Language::LlvmIr)?;
let common_options = [
// This makes no sense, but it makes ockl linking work
c"-Xclang",
c"-mno-link-builtin-bitcode-postopt",
// Otherwise LLVM omits dynamic fp mode for ockl functions during linking
// and then fails to inline them
c"-Xclang",
c"-fdenormal-fp-math=dynamic",
c"-O3",
c"-mno-wavefrontsize64",
c"-mcumode",
// Useful for inlining reports, combined with AMD_COMGR_SAVE_TEMPS=1 AMD_COMGR_EMIT_VERBOSE_LOGS=1 AMD_COMGR_REDIRECT_LOGS=stderr
// c"-fsave-optimization-record=yaml",
]
.into_iter();
let opt_options = if cfg!(debug_assertions) {
//[c"-g", c"-mllvm", c"-print-before-all", c"", c""]
[c"-g", c"", c"", c"", c""]
} else {
[
c"-g0",
// default inlining threshold times 10
c"-mllvm",
c"-inline-threshold=2250",
c"-mllvm",
c"-inlinehint-threshold=3250",
]
};
compile_to_exec.set_options(common_options.chain(opt_options))?;
let exec_data_set = comgr.do_action(
ActionKind::CompileSourceToExecutable,
&compile_to_exec,
&linked_data_set,
)?;
let executable = exec_data_set.get_data(DataKind::Executable, 0)?;
executable.copy_content(comgr)
}
pub enum Comgr {
V2(amd_comgr_sys::comgr2::Comgr2),
V3(amd_comgr_sys::comgr3::Comgr3),
}
impl Comgr {
pub fn new() -> Result<Self, Error> {
unsafe { libloading::Library::new(os::COMGR3) }
.and_then(|lib| {
Ok(Comgr::V3(unsafe {
amd_comgr_sys::comgr3::Comgr3::from_library(lib)?
}))
})
.or_else(|_| {
unsafe { libloading::Library::new(os::COMGR2) }.and_then(|lib| {
Ok(if Self::is_broken_v2(&lib) {
Comgr::V3(unsafe { amd_comgr_sys::comgr3::Comgr3::from_library(lib)? })
} else {
Comgr::V2(unsafe { amd_comgr_sys::comgr2::Comgr2::from_library(lib)? })
})
})
})
.map_err(Into::into)
}
// For reasons unknown, on AMD Adrenalin 25.5.1, AMD ships amd_comgr_2.dll that shows up as
// version 2.9.0, but actually uses the 3.X ABI. This is our best effort to detect it.
// Version 25.3.1 returns 2.8.0, which seem to be the last version that actually uses the 2 ABI
fn is_broken_v2(lib: &libloading::Library) -> bool {
if cfg!(not(windows)) {
return false;
}
let amd_comgr_get_version = match unsafe {
lib.get::<unsafe extern "C" fn(major: *mut usize, minor: *mut usize)>(
b"amd_comgr_get_version\0",
)
} {
Ok(symbol) => symbol,
Err(_) => return false,
};
let mut major = 0;
let mut minor = 0;
unsafe { (amd_comgr_get_version)(&mut major, &mut minor) };
(major, minor) >= (2, 9)
}
fn do_action(
&self,
kind: ActionKind,
action: &ActionInfo,
data_set: &DataSet,
) -> Result<DataSet, Error> {
let result = DataSet::new(self)?;
call_dispatch!(self => amd_comgr_do_action(kind, action, data_set, result));
Ok(result)
}
}
#[derive(Debug)]
pub struct Error(pub ::std::num::NonZeroU32);
impl Error {
#[doc = " A generic error has occurred."]
pub const UNKNOWN: Error = Error(unsafe { ::std::num::NonZeroU32::new_unchecked(1) });
#[doc = " One of the actual arguments does not meet a precondition stated\n in the documentation of the corresponding formal argument. This\n includes both invalid Action types, and invalid arguments to\n valid Action types."]
pub const INVALID_ARGUMENT: Error = Error(unsafe { ::std::num::NonZeroU32::new_unchecked(2) });
#[doc = " Failed to allocate the necessary resources."]
pub const OUT_OF_RESOURCES: Error = Error(unsafe { ::std::num::NonZeroU32::new_unchecked(3) });
}
impl From<libloading::Error> for Error {
fn from(_: libloading::Error) -> Self {
Self::UNKNOWN
}
}
impl From<comgr2::amd_comgr_status_s> for Error {
fn from(status: comgr2::amd_comgr_status_s) -> Self {
Error(status.0)
}
}
impl From<comgr3::amd_comgr_status_s> for Error {
fn from(status: comgr3::amd_comgr_status_s) -> Self {
Error(status.0)
}
}
macro_rules! impl_into {
($self_type:ident, $to_type:ident, [$($from:ident => $to:ident),+]) => {
#[derive(Copy, Clone)]
#[allow(unused)]
enum $self_type {
$(
$from,
)+
}
impl $self_type {
fn comgr2(self) -> comgr2::$to_type {
match self {
$(
Self:: $from => comgr2 :: $to_type :: $to,
)+
}
}
fn comgr3(self) -> comgr3::$to_type {
match self {
$(
Self:: $from => comgr3 :: $to_type :: $to,
)+
}
}
}
};
}
impl_into!(
ActionKind,
amd_comgr_action_kind_t,
[
LinkBcToBc => AMD_COMGR_ACTION_LINK_BC_TO_BC,
CompileSourceToExecutable => AMD_COMGR_ACTION_COMPILE_SOURCE_TO_EXECUTABLE
]
);
impl_into!(
DataKind,
amd_comgr_data_kind_t,
[
Undef => AMD_COMGR_DATA_KIND_UNDEF,
Source => AMD_COMGR_DATA_KIND_SOURCE,
Include => AMD_COMGR_DATA_KIND_INCLUDE,
PrecompiledHeader => AMD_COMGR_DATA_KIND_PRECOMPILED_HEADER,
Diagnostic => AMD_COMGR_DATA_KIND_DIAGNOSTIC,
Log => AMD_COMGR_DATA_KIND_LOG,
Bc => AMD_COMGR_DATA_KIND_BC,
Relocatable => AMD_COMGR_DATA_KIND_RELOCATABLE,
Executable => AMD_COMGR_DATA_KIND_EXECUTABLE,
Bytes => AMD_COMGR_DATA_KIND_BYTES,
Fatbin => AMD_COMGR_DATA_KIND_FATBIN,
Ar => AMD_COMGR_DATA_KIND_AR,
BcBundle => AMD_COMGR_DATA_KIND_BC_BUNDLE,
ArBundle => AMD_COMGR_DATA_KIND_AR_BUNDLE,
ObjBundle => AMD_COMGR_DATA_KIND_OBJ_BUNDLE
]
);
impl_into!(
Language,
amd_comgr_language_t,
[
None => AMD_COMGR_LANGUAGE_NONE,
OpenCl12 => AMD_COMGR_LANGUAGE_OPENCL_1_2,
OpenCl20 => AMD_COMGR_LANGUAGE_OPENCL_2_0,
Hip => AMD_COMGR_LANGUAGE_HIP,
LlvmIr => AMD_COMGR_LANGUAGE_LLVM_IR
]
);
#[cfg(unix)]
mod os {
pub static COMGR3: &'static str = "libamd_comgr.so.3";
pub static COMGR2: &'static str = "libamd_comgr.so.2";
}
#[cfg(windows)]
mod os {
pub static COMGR3: &'static str = "amd_comgr_3.dll";
pub static COMGR2: &'static str = "amd_comgr_2.dll";
}
use amd_comgr_sys::*;
use std::{ffi::CStr, mem, ptr};
macro_rules! call_dispatch_arg {
(2, $arg:ident) => {
$arg.comgr2()
};
(2, $arg:tt) => {
#[allow(unused_braces)]
$arg
};
(3, $arg:ident) => {
$arg.comgr3()
};
(3, $arg:tt) => {
#[allow(unused_braces)]
$arg
};
}
macro_rules! call_dispatch {
($src:expr => $fn_:ident( $($arg:tt),+ )) => {
match $src {
Comgr::V2(this) => unsafe { this. $fn_(
$(
call_dispatch_arg!(2, $arg),
)+
) }?,
Comgr::V3(this) => unsafe { this. $fn_(
$(
call_dispatch_arg!(3, $arg),
)+
) }?,
}
};
}
macro_rules! comgr_owned {
($name:ident, $comgr_type:ident, $ctor:ident, $dtor:ident) => {
struct $name<'a> {
handle: u64,
comgr: &'a Comgr,
}
impl<'a> $name<'a> {
fn new(comgr: &'a Comgr) -> Result<Self, Error> {
let handle = match comgr {
Comgr::V2(comgr) => {
let mut result = unsafe { mem::zeroed() };
unsafe { comgr.$ctor(&mut result)? };
result.handle
}
Comgr::V3(comgr) => {
let mut result = unsafe { mem::zeroed() };
unsafe { comgr.$ctor(&mut result)? };
result.handle
}
};
Ok(Self { handle, comgr })
}
fn comgr2(&self) -> amd_comgr_sys::comgr2::$comgr_type {
amd_comgr_sys::comgr2::$comgr_type {
handle: self.handle,
}
}
fn comgr3(&self) -> amd_comgr_sys::comgr3::$comgr_type {
amd_comgr_sys::comgr3::$comgr_type {
handle: self.handle,
}
}
}
impl<'a> Drop for $name<'a> {
fn drop(&mut self) {
match self.comgr {
Comgr::V2(comgr) => {
unsafe {
comgr.$dtor(amd_comgr_sys::comgr2::$comgr_type {
handle: self.handle,
})
}
.ok();
}
Comgr::V3(comgr) => {
unsafe {
comgr.$dtor(amd_comgr_sys::comgr3::$comgr_type {
handle: self.handle,
})
}
.ok();
}
}
}
}
};
}
comgr_owned!(
ActionInfo,
amd_comgr_action_info_t,
amd_comgr_create_action_info,
amd_comgr_destroy_action_info
);
impl<'a> ActionInfo<'a> {
fn set_isa_name(&self, isa: &CStr) -> Result<(), Error> {
let mut full_isa = "amdgcn-amd-amdhsa--".to_string().into_bytes();
full_isa.extend(isa.to_bytes_with_nul());
call_dispatch!(self.comgr => amd_comgr_action_info_set_isa_name(self, { full_isa.as_ptr().cast() }));
Ok(())
}
fn set_language(&self, language: Language) -> Result<(), Error> {
call_dispatch!(self.comgr => amd_comgr_action_info_set_language(self, language));
Ok(())
}
fn set_options<'b>(&self, options: impl Iterator<Item = &'b CStr>) -> Result<(), Error> {
let options = options.map(|x| x.as_ptr()).collect::<Vec<_>>();
call_dispatch!(self.comgr => amd_comgr_action_info_set_option_list(self, { options.as_ptr().cast_mut() }, { options.len() }));
Ok(())
}
}
comgr_owned!(
DataSet,
amd_comgr_data_set_t,
amd_comgr_create_data_set,
amd_comgr_destroy_data_set
);
impl<'a> DataSet<'a> {
fn add(&self, data: &Data) -> Result<(), Error> {
call_dispatch!(self.comgr => amd_comgr_data_set_add(self, data));
Ok(())
}
fn get_data(&self, kind: DataKind, index: usize) -> Result<Data, Error> {
let mut handle = 0u64;
call_dispatch!(self.comgr => amd_comgr_action_data_get_data(self, kind, { index }, { std::ptr::from_mut(&mut handle).cast() }));
Ok(Data(handle))
}
}
struct Data(u64);
impl Data {
fn new(comgr: &Comgr, kind: DataKind, name: &CStr, content: &[u8]) -> Result<Self, Error> {
let mut handle = 0u64;
call_dispatch!(comgr => amd_comgr_create_data(kind, { std::ptr::from_mut(&mut handle).cast() }));
let data = Data(handle);
call_dispatch!(comgr => amd_comgr_set_data_name(data, { name.as_ptr() }));
call_dispatch!(comgr => amd_comgr_set_data(data, { content.len() }, { content.as_ptr().cast() }));
Ok(data)
}
fn comgr2(&self) -> comgr2::amd_comgr_data_t {
comgr2::amd_comgr_data_s { handle: self.0 }
}
fn comgr3(&self) -> comgr3::amd_comgr_data_t {
comgr3::amd_comgr_data_s { handle: self.0 }
}
fn copy_content(&self, comgr: &Comgr) -> Result<Vec<u8>, Error> {
let mut size = unsafe { mem::zeroed() };
call_dispatch!(comgr => amd_comgr_get_data(self, { &mut size }, { ptr::null_mut() }));
let mut result: Vec<u8> = Vec::with_capacity(size);
unsafe { result.set_len(size) };
call_dispatch!(comgr => amd_comgr_get_data(self, { &mut size }, { result.as_mut_ptr().cast() }));
Ok(result)
}
}
pub fn compile_bitcode(
comgr: &Comgr,
gcn_arch: &CStr,
main_buffer: &[u8],
attributes_buffer: &[u8],
ptx_impl: &[u8],
) -> Result<Vec<u8>, Error> {
let bitcode_data_set = DataSet::new(comgr)?;
let main_bitcode_data = Data::new(comgr, DataKind::Bc, c"zluda.bc", main_buffer)?;
bitcode_data_set.add(&main_bitcode_data)?;
let attributes_bitcode_data =
Data::new(comgr, DataKind::Bc, c"attributes.bc", attributes_buffer)?;
bitcode_data_set.add(&attributes_bitcode_data)?;
let stdlib_bitcode_data = Data::new(comgr, DataKind::Bc, c"ptx_impl.bc", ptx_impl)?;
bitcode_data_set.add(&stdlib_bitcode_data)?;
let linking_info = ActionInfo::new(comgr)?;
let linked_data_set =
comgr.do_action(ActionKind::LinkBcToBc, &linking_info, &bitcode_data_set)?;
let compile_to_exec = ActionInfo::new(comgr)?;
compile_to_exec.set_isa_name(gcn_arch)?;
compile_to_exec.set_language(Language::LlvmIr)?;
let common_options = [
// This makes no sense, but it makes ockl linking work
c"-Xclang",
c"-mno-link-builtin-bitcode-postopt",
// Otherwise LLVM omits dynamic fp mode for ockl functions during linking
// and then fails to inline them
c"-Xclang",
c"-fdenormal-fp-math=dynamic",
c"-O3",
c"-mno-wavefrontsize64",
c"-mcumode",
// Useful for inlining reports, combined with AMD_COMGR_SAVE_TEMPS=1 AMD_COMGR_EMIT_VERBOSE_LOGS=1 AMD_COMGR_REDIRECT_LOGS=stderr
// c"-fsave-optimization-record=yaml",
]
.into_iter();
let opt_options = if cfg!(debug_assertions) {
//[c"-g", c"-mllvm", c"-print-before-all", c"", c""]
[c"-g", c"", c"", c"", c""]
} else {
[
c"-g0",
// default inlining threshold times 10
c"-mllvm",
c"-inline-threshold=2250",
c"-mllvm",
c"-inlinehint-threshold=3250",
]
};
compile_to_exec.set_options(common_options.chain(opt_options))?;
let exec_data_set = comgr.do_action(
ActionKind::CompileSourceToExecutable,
&compile_to_exec,
&linked_data_set,
)?;
let executable = exec_data_set.get_data(DataKind::Executable, 0)?;
executable.copy_content(comgr)
}
pub enum Comgr {
V2(amd_comgr_sys::comgr2::Comgr2),
V3(amd_comgr_sys::comgr3::Comgr3),
}
impl Comgr {
pub fn new() -> Result<Self, Error> {
unsafe { libloading::Library::new(os::COMGR3) }
.and_then(|lib| {
Ok(Comgr::V3(unsafe {
amd_comgr_sys::comgr3::Comgr3::from_library(lib)?
}))
})
.or_else(|_| {
unsafe { libloading::Library::new(os::COMGR2) }.and_then(|lib| {
Ok(if Self::is_broken_v2(&lib) {
Comgr::V3(unsafe { amd_comgr_sys::comgr3::Comgr3::from_library(lib)? })
} else {
Comgr::V2(unsafe { amd_comgr_sys::comgr2::Comgr2::from_library(lib)? })
})
})
})
.map_err(Into::into)
}
// For reasons unknown, on AMD Adrenalin 25.5.1, AMD ships amd_comgr_2.dll that shows up as
// version 2.9.0, but actually uses the 3.X ABI. This is our best effort to detect it.
// Version 25.3.1 returns 2.8.0, which seem to be the last version that actually uses the 2 ABI
fn is_broken_v2(lib: &libloading::Library) -> bool {
if cfg!(not(windows)) {
return false;
}
let amd_comgr_get_version = match unsafe {
lib.get::<unsafe extern "C" fn(major: *mut usize, minor: *mut usize)>(
b"amd_comgr_get_version\0",
)
} {
Ok(symbol) => symbol,
Err(_) => return false,
};
let mut major = 0;
let mut minor = 0;
unsafe { (amd_comgr_get_version)(&mut major, &mut minor) };
(major, minor) >= (2, 9)
}
fn do_action(
&self,
kind: ActionKind,
action: &ActionInfo,
data_set: &DataSet,
) -> Result<DataSet, Error> {
let result = DataSet::new(self)?;
call_dispatch!(self => amd_comgr_do_action(kind, action, data_set, result));
Ok(result)
}
}
#[derive(Debug)]
pub struct Error(pub ::std::num::NonZeroU32);
impl Error {
#[doc = " A generic error has occurred."]
pub const UNKNOWN: Error = Error(unsafe { ::std::num::NonZeroU32::new_unchecked(1) });
#[doc = " One of the actual arguments does not meet a precondition stated\n in the documentation of the corresponding formal argument. This\n includes both invalid Action types, and invalid arguments to\n valid Action types."]
pub const INVALID_ARGUMENT: Error = Error(unsafe { ::std::num::NonZeroU32::new_unchecked(2) });
#[doc = " Failed to allocate the necessary resources."]
pub const OUT_OF_RESOURCES: Error = Error(unsafe { ::std::num::NonZeroU32::new_unchecked(3) });
}
impl From<libloading::Error> for Error {
fn from(_: libloading::Error) -> Self {
Self::UNKNOWN
}
}
impl From<comgr2::amd_comgr_status_s> for Error {
fn from(status: comgr2::amd_comgr_status_s) -> Self {
Error(status.0)
}
}
impl From<comgr3::amd_comgr_status_s> for Error {
fn from(status: comgr3::amd_comgr_status_s) -> Self {
Error(status.0)
}
}
macro_rules! impl_into {
($self_type:ident, $to_type:ident, [$($from:ident => $to:ident),+]) => {
#[derive(Copy, Clone)]
#[allow(unused)]
enum $self_type {
$(
$from,
)+
}
impl $self_type {
fn comgr2(self) -> comgr2::$to_type {
match self {
$(
Self:: $from => comgr2 :: $to_type :: $to,
)+
}
}
fn comgr3(self) -> comgr3::$to_type {
match self {
$(
Self:: $from => comgr3 :: $to_type :: $to,
)+
}
}
}
};
}
impl_into!(
ActionKind,
amd_comgr_action_kind_t,
[
LinkBcToBc => AMD_COMGR_ACTION_LINK_BC_TO_BC,
CompileSourceToExecutable => AMD_COMGR_ACTION_COMPILE_SOURCE_TO_EXECUTABLE
]
);
impl_into!(
DataKind,
amd_comgr_data_kind_t,
[
Undef => AMD_COMGR_DATA_KIND_UNDEF,
Source => AMD_COMGR_DATA_KIND_SOURCE,
Include => AMD_COMGR_DATA_KIND_INCLUDE,
PrecompiledHeader => AMD_COMGR_DATA_KIND_PRECOMPILED_HEADER,
Diagnostic => AMD_COMGR_DATA_KIND_DIAGNOSTIC,
Log => AMD_COMGR_DATA_KIND_LOG,
Bc => AMD_COMGR_DATA_KIND_BC,
Relocatable => AMD_COMGR_DATA_KIND_RELOCATABLE,
Executable => AMD_COMGR_DATA_KIND_EXECUTABLE,
Bytes => AMD_COMGR_DATA_KIND_BYTES,
Fatbin => AMD_COMGR_DATA_KIND_FATBIN,
Ar => AMD_COMGR_DATA_KIND_AR,
BcBundle => AMD_COMGR_DATA_KIND_BC_BUNDLE,
ArBundle => AMD_COMGR_DATA_KIND_AR_BUNDLE,
ObjBundle => AMD_COMGR_DATA_KIND_OBJ_BUNDLE
]
);
impl_into!(
Language,
amd_comgr_language_t,
[
None => AMD_COMGR_LANGUAGE_NONE,
OpenCl12 => AMD_COMGR_LANGUAGE_OPENCL_1_2,
OpenCl20 => AMD_COMGR_LANGUAGE_OPENCL_2_0,
Hip => AMD_COMGR_LANGUAGE_HIP,
LlvmIr => AMD_COMGR_LANGUAGE_LLVM_IR
]
);
#[cfg(unix)]
mod os {
pub static COMGR3: &'static str = "libamd_comgr.so.3";
pub static COMGR2: &'static str = "libamd_comgr.so.2";
}
#[cfg(windows)]
mod os {
pub static COMGR3: &'static str = "amd_comgr_3.dll";
pub static COMGR2: &'static str = "amd_comgr_2.dll";
}

1
cuda_macros/.rustfmt.toml Normal file
View File

@ -0,0 +1 @@
disable_all_formatting = true

1
cuda_types/.rustfmt.toml Normal file
View File

@ -0,0 +1 @@
disable_all_formatting = true

26
dark_api/src/fatbin.rs
View File

@ -77,21 +77,22 @@ impl<'a> Fatbin<'a> {
pub fn get_submodules(&self) -> Result<FatbinIter<'a>, FatbinError> {
match self.wrapper.version {
FatbincWrapper::VERSION_V2 =>
Ok(FatbinIter::V2(FatbinSubmoduleIterator {
fatbins: self.wrapper.filename_or_fatbins as *const *const std::ffi::c_void,
_phantom: std::marker::PhantomData,
})),
FatbincWrapper::VERSION_V2 => Ok(FatbinIter::V2(FatbinSubmoduleIterator {
fatbins: self.wrapper.filename_or_fatbins as *const *const std::ffi::c_void,
_phantom: std::marker::PhantomData,
})),
FatbincWrapper::VERSION_V1 => {
let header = parse_fatbin_header(&self.wrapper.data)
.map_err(FatbinError::ParseFailure)?;
let header =
parse_fatbin_header(&self.wrapper.data).map_err(FatbinError::ParseFailure)?;
Ok(FatbinIter::V1(Some(FatbinSubmodule::new(header))))
}
version => Err(FatbinError::ParseFailure(ParseError::UnexpectedBinaryField{
field_name: "FATBINC_VERSION",
observed: version,
expected: [FatbincWrapper::VERSION_V1, FatbincWrapper::VERSION_V2].into(),
})),
version => Err(FatbinError::ParseFailure(
ParseError::UnexpectedBinaryField {
field_name: "FATBINC_VERSION",
observed: version,
expected: [FatbincWrapper::VERSION_V1, FatbincWrapper::VERSION_V2].into(),
},
)),
}
}
}
@ -176,7 +177,6 @@ impl<'a> FatbinFile<'a> {
unsafe { self.get_payload().to_vec() }
};
while payload.last() == Some(&0) {
// remove trailing zeros
payload.pop();

6
dark_api/src/lib.rs
View File

@ -259,12 +259,12 @@ dark_api! {
"{C693336E-1121-DF11-A8C3-68F355D89593}" => CONTEXT_LOCAL_STORAGE_INTERFACE_V0301[4] {
[0] = context_local_storage_put(
context: cuda_types::cuda::CUcontext,
key: *mut std::ffi::c_void,
value: *mut std::ffi::c_void,
key: *mut std::ffi::c_void,
value: *mut std::ffi::c_void,
// clsContextDestroyCallback, have to be called on cuDevicePrimaryCtxReset
dtor_cb: Option<extern "system" fn(
cuda_types::cuda::CUcontext,
*mut std::ffi::c_void,
*mut std::ffi::c_void,
*mut std::ffi::c_void,
)>
) -> cuda_types::cuda::CUresult,

2
ext/amd_comgr-sys/src/lib.rs vendored
View File

@ -1,4 +1,4 @@
#[allow(warnings)]
pub mod comgr2;
#[allow(warnings)]
pub mod comgr3;
pub mod comgr3;

1
ext/hip_runtime-sys/.rustfmt.toml vendored Normal file
View File

@ -0,0 +1 @@
disable_all_formatting = true

1
ext/rocblas-sys/.rustfmt.toml vendored Normal file
View File

@ -0,0 +1 @@
disable_all_formatting = true

1
format/.rustfmt.toml Normal file
View File

@ -0,0 +1 @@
disable_all_formatting = true

2
format/src/dark_api.rs
View File

@ -37,4 +37,4 @@ impl CudaDisplay for FatbinHeader {
CudaDisplay::write(&self.files_size, "", 0, writer)?;
writer.write_all(b" }")
}
}
}

2635
format/src/lib.rs
View File

File diff suppressed because it is too large Load Diff

1
ptx/src/lib.rs
View File

@ -4,4 +4,3 @@ mod test;
pub use pass::to_llvm_module;
pub use pass::Attributes;

18
ptx/src/pass/llvm/attributes.rs
View File

@ -1,10 +1,13 @@
use std::ffi::CStr;
use super::*;
use super::super::*;
use llvm_zluda::{core::*};
use super::*;
use llvm_zluda::core::*;
pub(crate) fn run(context: &Context, attributes: Attributes) -> Result<llvm::Module, TranslateError> {
pub(crate) fn run(
context: &Context,
attributes: Attributes,
) -> Result<llvm::Module, TranslateError> {
let module = llvm::Module::new(context, LLVM_UNNAMED);
emit_attribute(context, &module, "clock_rate", attributes.clock_rate)?;
@ -16,7 +19,12 @@ pub(crate) fn run(context: &Context, attributes: Attributes) -> Result<llvm::Mod
Ok(module)
}
fn emit_attribute(context: &Context, module: &llvm::Module, name: &str, attribute: u32) -> Result<(), TranslateError> {
fn emit_attribute(
context: &Context,
module: &llvm::Module,
name: &str,
attribute: u32,
) -> Result<(), TranslateError> {
let name = format!("{}attribute_{}\0", ZLUDA_PTX_PREFIX, name).to_ascii_uppercase();
let name = unsafe { CStr::from_bytes_with_nul_unchecked(name.as_bytes()) };
let attribute_type = get_scalar_type(context.get(), ast::ScalarType::U32);
@ -31,4 +39,4 @@ fn emit_attribute(context: &Context, module: &llvm::Module, name: &str, attribut
unsafe { LLVMSetInitializer(global, LLVMConstInt(attribute_type, attribute as u64, 0)) };
unsafe { LLVMSetGlobalConstant(global, 1) };
Ok(())
}
}

6043
ptx/src/pass/llvm/emit.rs
View File

File diff suppressed because it is too large Load Diff

6
ptx/src/pass/llvm/mod.rs
View File

@ -1,5 +1,5 @@
pub(super) mod emit;
pub(super) mod attributes;
pub(super) mod emit;
use std::ffi::CStr;
use std::ops::Deref;
@ -44,9 +44,7 @@ pub struct Module(LLVMModuleRef);
impl Module {
fn new(ctx: &Context, name: &CStr) -> Self {
Self(
unsafe { LLVMModuleCreateWithNameInContext(name.as_ptr(), ctx.get()) },
)
Self(unsafe { LLVMModuleCreateWithNameInContext(name.as_ptr(), ctx.get()) })
}
fn get(&self) -> LLVMModuleRef {

1929
ptx/src/pass/mod.rs
View File

File diff suppressed because it is too large Load Diff

4
ptx/src/pass/normalize_basic_blocks.rs
View File

@ -21,7 +21,9 @@ pub(crate) fn run(
for directive in directives.iter_mut() {
let (body_ref, is_kernel) = match directive {
Directive2::Method(Function2 {
body: Some(body), is_kernel, ..
body: Some(body),
is_kernel,
..
}) => (body, *is_kernel),
_ => continue,
};

4
ptx/src/test/mod.rs
View File

@ -9,7 +9,9 @@ fn parse_and_assert(ptx_text: &str) {
fn compile_and_assert(ptx_text: &str) -> Result<(), TranslateError> {
let ast = ast::parse_module_checked(ptx_text).unwrap();
let attributes = pass::Attributes { clock_rate: 2124000 };
let attributes = pass::Attributes {
clock_rate: 2124000,
};
crate::to_llvm_module(ast, attributes)?;
Ok(())
}

1335
ptx/src/test/spirv_run/mod.rs
View File

File diff suppressed because it is too large Load Diff

4045
ptx_parser/src/ast.rs
View File

File diff suppressed because it is too large Load Diff

2
ptx_parser/src/lib.rs
View File

@ -3581,7 +3581,7 @@ derive_parser!(
state.errors.push(PtxError::SyntaxError);
CpAsyncCpSize::Bytes4
});
let src_size = src_size
.and_then(|op| op.as_immediate())
.and_then(|imm| imm.as_u64());

2064
ptx_parser_macros/src/lib.rs
View File

File diff suppressed because it is too large Load Diff

1762
ptx_parser_macros_impl/src/lib.rs
View File

File diff suppressed because it is too large Load Diff

1827
ptx_parser_macros_impl/src/parser.rs
View File

File diff suppressed because it is too large Load Diff

21
zluda/src/impl/device.rs
View File

@ -1,7 +1,7 @@
use super::{context, driver};
use cuda_types::cuda::*;
use hip_runtime_sys::*;
use std::{mem, ptr};
use super::{driver, context};
const PROJECT_SUFFIX: &[u8] = b" [ZLUDA]\0";
pub const COMPUTE_CAPABILITY_MAJOR: i32 = 8;
@ -462,22 +462,21 @@ fn clamp_usize(x: usize) -> i32 {
usize::min(x, i32::MAX as usize) as i32
}
pub(crate) fn get_primary_context(hip_dev: hipDevice_t) -> Result<(&'static context::Context, CUcontext), CUerror> {
pub(crate) fn get_primary_context(
hip_dev: hipDevice_t,
) -> Result<(&'static context::Context, CUcontext), CUerror> {
let dev: &'static driver::Device = driver::device(hip_dev)?;
Ok(dev.primary_context())
}
pub(crate) fn primary_context_retain(
pctx: &mut CUcontext,
hip_dev: hipDevice_t,
) -> CUresult {
pub(crate) fn primary_context_retain(pctx: &mut CUcontext, hip_dev: hipDevice_t) -> CUresult {
let (ctx, cu_ctx) = get_primary_context(hip_dev)?;
ctx.with_state_mut(|state: &mut context::ContextState| {
state.ref_count += 1;
Ok(())
})?;
*pctx = cu_ctx;
Ok(())
}
@ -497,8 +496,6 @@ pub(crate) fn primary_context_release(hip_dev: hipDevice_t) -> CUresult {
pub(crate) fn primary_context_reset(hip_dev: hipDevice_t) -> CUresult {
let (ctx, _) = get_primary_context(hip_dev)?;
ctx.with_state_mut(|state| {
state.reset()
})?;
ctx.with_state_mut(|state| state.reset())?;
Ok(())
}
}

7
zluda/src/impl/library.rs
View File

@ -38,10 +38,7 @@ pub(crate) unsafe fn unload(library: CUlibrary) -> CUresult {
super::drop_checked::<Library>(library)
}
pub(crate) unsafe fn get_module(
out: &mut CUmodule,
library: &Library,
) -> CUresult {
*out = module::Module{base: library.base}.wrap();
pub(crate) unsafe fn get_module(out: &mut CUmodule, library: &Library) -> CUresult {
*out = module::Module { base: library.base }.wrap();
Ok(())
}

5
zluda/src/impl/module.rs
View File

@ -68,7 +68,9 @@ pub(crate) fn load_hip_module(image: *const std::ffi::c_void) -> Result<hipModul
unsafe { hipCtxGetDevice(&mut dev) }?;
let mut props = unsafe { mem::zeroed() };
unsafe { hipGetDevicePropertiesR0600(&mut props, dev) }?;
let attributes = ptx::Attributes { clock_rate: props.clockRate as u32 };
let attributes = ptx::Attributes {
clock_rate: props.clockRate as u32,
};
let llvm_module = ptx::to_llvm_module(ast, attributes).map_err(|_| CUerror::UNKNOWN)?;
let elf_module = comgr::compile_bitcode(
&global_state.comgr,
@ -91,7 +93,6 @@ pub(crate) fn load_data(module: &mut CUmodule, image: &std::ffi::c_void) -> CUre
pub(crate) fn unload(hmod: CUmodule) -> CUresult {
super::drop_checked::<Module>(hmod)
}
pub(crate) fn get_function(

116
zluda/src/lib.rs
View File

@ -1,11 +1,10 @@
use cuda_types::cuda::CUerror;
use std::sync::atomic::{AtomicBool, Ordering};
pub(crate) mod r#impl;
#[cfg_attr(windows, path = "os_win.rs")]
#[cfg_attr(not(windows), path = "os_unix.rs")]
mod os;
pub(crate) mod r#impl;
static INITIALIZED: AtomicBool = AtomicBool::new(true);
pub(crate) fn initialized() -> bool {
@ -66,61 +65,60 @@ macro_rules! implemented_in_function {
cuda_macros::cuda_function_declarations!(
unimplemented,
implemented <= [
cuCtxCreate_v2,
cuCtxDestroy_v2,
cuCtxGetLimit,
cuCtxSetCurrent,
cuCtxGetCurrent,
cuCtxGetDevice,
cuCtxSetLimit,
cuCtxSynchronize,
cuCtxPushCurrent,
cuCtxPushCurrent_v2,
cuCtxPopCurrent,
cuCtxPopCurrent_v2,
cuDeviceComputeCapability,
cuDeviceGet,
cuDeviceGetAttribute,
cuDeviceGetCount,
cuDeviceGetLuid,
cuDeviceGetName,
cuDeviceGetProperties,
cuDeviceGetUuid,
cuDeviceGetUuid_v2,
cuDevicePrimaryCtxRelease,
cuDevicePrimaryCtxRetain,
cuDevicePrimaryCtxReset,
cuDeviceTotalMem_v2,
cuDriverGetVersion,
cuFuncGetAttribute,
cuGetExportTable,
cuGetProcAddress,
cuGetProcAddress_v2,
cuInit,
cuLibraryLoadData,
cuLibraryGetModule,
cuLibraryUnload,
cuMemAlloc_v2,
cuMemFree_v2,
cuMemHostAlloc,
cuMemFreeHost,
cuMemGetAddressRange_v2,
cuMemGetInfo_v2,
cuMemcpyDtoH_v2,
cuMemcpyHtoD_v2,
cuMemsetD32_v2,
cuMemsetD8_v2,
cuModuleGetFunction,
cuModuleGetLoadingMode,
cuModuleLoadData,
cuModuleUnload,
cuPointerGetAttribute,
cuStreamSynchronize,
cuProfilerStart,
cuProfilerStop,
],
implemented_in_function <= [
cuLaunchKernel,
]
implemented
<= [
cuCtxCreate_v2,
cuCtxDestroy_v2,
cuCtxGetLimit,
cuCtxSetCurrent,
cuCtxGetCurrent,
cuCtxGetDevice,
cuCtxSetLimit,
cuCtxSynchronize,
cuCtxPushCurrent,
cuCtxPushCurrent_v2,
cuCtxPopCurrent,
cuCtxPopCurrent_v2,
cuDeviceComputeCapability,
cuDeviceGet,
cuDeviceGetAttribute,
cuDeviceGetCount,
cuDeviceGetLuid,
cuDeviceGetName,
cuDeviceGetProperties,
cuDeviceGetUuid,
cuDeviceGetUuid_v2,
cuDevicePrimaryCtxRelease,
cuDevicePrimaryCtxRetain,
cuDevicePrimaryCtxReset,
cuDeviceTotalMem_v2,
cuDriverGetVersion,
cuFuncGetAttribute,
cuGetExportTable,
cuGetProcAddress,
cuGetProcAddress_v2,
cuInit,
cuLibraryLoadData,
cuLibraryGetModule,
cuLibraryUnload,
cuMemAlloc_v2,
cuMemFree_v2,
cuMemHostAlloc,
cuMemFreeHost,
cuMemGetAddressRange_v2,
cuMemGetInfo_v2,
cuMemcpyDtoH_v2,
cuMemcpyHtoD_v2,
cuMemsetD32_v2,
cuMemsetD8_v2,
cuModuleGetFunction,
cuModuleGetLoadingMode,
cuModuleLoadData,
cuModuleUnload,
cuPointerGetAttribute,
cuStreamSynchronize,
cuProfilerStart,
cuProfilerStop,
],
implemented_in_function <= [cuLaunchKernel,]
);

1
zluda/src/os_unix.rs
View File

@ -0,0 +1 @@

8
zluda_blas/src/impl.rs
View File

@ -10,15 +10,11 @@ pub(crate) fn unimplemented() -> cublasStatus_t {
cublasStatus_t::ERROR_NOT_SUPPORTED
}
pub(crate) fn get_status_name(
_status: cublasStatus_t,
) -> *const ::core::ffi::c_char {
pub(crate) fn get_status_name(_status: cublasStatus_t) -> *const ::core::ffi::c_char {
todo!()
}
pub(crate) fn get_status_string(
_status: cublasStatus_t,
) -> *const ::core::ffi::c_char {
pub(crate) fn get_status_string(_status: cublasStatus_t) -> *const ::core::ffi::c_char {
todo!()
}

13
zluda_blas/src/lib.rs
View File

@ -28,10 +28,11 @@ macro_rules! implemented {
cuda_macros::cublas_function_declarations!(
unimplemented,
implemented <= [
cublasGetStatusName,
cublasGetStatusString,
cublasXerbla,
cublasGetCudartVersion,
]
implemented
<= [
cublasGetStatusName,
cublasGetStatusString,
cublasXerbla,
cublasGetCudartVersion
]
);

4
zluda_blaslt/src/impl.rs
View File

@ -31,8 +31,6 @@ pub(crate) fn get_cudart_version() -> usize {
}
#[allow(non_snake_case)]
pub(crate) fn disable_cpu_instructions_set_mask(
_mask: ::core::ffi::c_uint,
) -> ::core::ffi::c_uint {
pub(crate) fn disable_cpu_instructions_set_mask(_mask: ::core::ffi::c_uint) -> ::core::ffi::c_uint {
todo!()
}

15
zluda_blaslt/src/lib.rs
View File

@ -28,11 +28,12 @@ macro_rules! implemented {
cuda_macros::cublaslt_function_declarations!(
unimplemented,
implemented <= [
cublasLtGetStatusName,
cublasLtGetStatusString,
cublasLtDisableCpuInstructionsSetMask,
cublasLtGetVersion,
cublasLtGetCudartVersion
]
implemented
<= [
cublasLtGetStatusName,
cublasLtGetStatusString,
cublasLtDisableCpuInstructionsSetMask,
cublasLtGetVersion,
cublasLtGetCudartVersion
]
);

15
zluda_dnn/src/lib.rs
View File

@ -28,11 +28,12 @@ macro_rules! implemented {
cuda_macros::cudnn9_function_declarations!(
unimplemented,
implemented <= [
cudnnGetVersion,
cudnnGetMaxDeviceVersion,
cudnnGetCudartVersion,
cudnnGetErrorString,
cudnnGetLastErrorString
]
implemented
<= [
cudnnGetVersion,
cudnnGetMaxDeviceVersion,
cudnnGetCudartVersion,
cudnnGetErrorString,
cudnnGetLastErrorString
]
);

10
zluda_dump/src/lib.rs
View File

@ -420,13 +420,13 @@ impl ::dark_api::cuda::CudaDarkApi for DarkApiDump {
CONTEXT_LOCAL_STORAGE_INTERFACE_V0301 {
[0] = context_local_storage_put(
context: cuda_types::cuda::CUcontext,
key: *mut std::ffi::c_void,
key: *mut std::ffi::c_void,
value: *mut std::ffi::c_void,
// clsContextDestroyCallback, have to be called on cuDevicePrimaryCtxReset
dtor_cb: Option<extern "system" fn(
cuda_types::cuda::CUcontext,
*mut std::ffi::c_void,
*mut std::ffi::c_void,
*mut std::ffi::c_void,
*mut std::ffi::c_void,
)>
) -> cuda_types::cuda::CUresult,
[1] = context_local_storage_delete(
@ -434,9 +434,9 @@ impl ::dark_api::cuda::CudaDarkApi for DarkApiDump {
key: *mut std::ffi::c_void
) -> cuda_types::cuda::CUresult,
[2] = context_local_storage_get(
value: *mut *mut std::ffi::c_void,
value: *mut *mut std::ffi::c_void,
cu_ctx: cuda_types::cuda::CUcontext,
key: *mut std::ffi::c_void
key: *mut std::ffi::c_void
) -> cuda_types::cuda::CUresult
}
}

4
zluda_fft/src/lib.rs
View File

@ -13,6 +13,4 @@ macro_rules! unimplemented {
};
}
cuda_macros::cufft_function_declarations!(
unimplemented
);
cuda_macros::cufft_function_declarations!(unimplemented);

80
zluda_ml/src/impl.rs
View File

@ -1,41 +1,39 @@
use cuda_types::nvml::*;
use std::{ffi::CStr, ptr};
#[cfg(debug_assertions)]
pub(crate) fn unimplemented() -> nvmlReturn_t {
unimplemented!()
}
#[cfg(not(debug_assertions))]
pub(crate) fn unimplemented() -> nvmlReturn_t {
nvmlReturn_t::ERROR_NOT_SUPPORTED
}
pub(crate) fn error_string(
_result: cuda_types::nvml::nvmlReturn_t,
) -> *const ::core::ffi::c_char {
c"".as_ptr()
}
pub(crate) fn init_v2() -> cuda_types::nvml::nvmlReturn_t {
nvmlReturn_t::SUCCESS
}
const VERSION: &'static CStr = c"550.77";
pub(crate) fn system_get_driver_version(
result: *mut ::core::ffi::c_char,
length: ::core::ffi::c_uint,
) -> cuda_types::nvml::nvmlReturn_t {
if result == ptr::null_mut() {
return nvmlReturn_t::ERROR_INVALID_ARGUMENT;
}
let version = VERSION.to_bytes_with_nul();
let copy_length = usize::min(length as usize, version.len());
let slice = unsafe { std::slice::from_raw_parts_mut(result.cast(), copy_length) };
slice.copy_from_slice(&version[..copy_length]);
if let Some(null) = slice.last_mut() {
*null = 0;
}
nvmlReturn_t::SUCCESS
}
use cuda_types::nvml::*;
use std::{ffi::CStr, ptr};
#[cfg(debug_assertions)]
pub(crate) fn unimplemented() -> nvmlReturn_t {
unimplemented!()
}
#[cfg(not(debug_assertions))]
pub(crate) fn unimplemented() -> nvmlReturn_t {
nvmlReturn_t::ERROR_NOT_SUPPORTED
}
pub(crate) fn error_string(_result: cuda_types::nvml::nvmlReturn_t) -> *const ::core::ffi::c_char {
c"".as_ptr()
}
pub(crate) fn init_v2() -> cuda_types::nvml::nvmlReturn_t {
nvmlReturn_t::SUCCESS
}
const VERSION: &'static CStr = c"550.77";
pub(crate) fn system_get_driver_version(
result: *mut ::core::ffi::c_char,
length: ::core::ffi::c_uint,
) -> cuda_types::nvml::nvmlReturn_t {
if result == ptr::null_mut() {
return nvmlReturn_t::ERROR_INVALID_ARGUMENT;
}
let version = VERSION.to_bytes_with_nul();
let copy_length = usize::min(length as usize, version.len());
let slice = unsafe { std::slice::from_raw_parts_mut(result.cast(), copy_length) };
slice.copy_from_slice(&version[..copy_length]);
if let Some(null) = slice.last_mut() {
*null = 0;
}
nvmlReturn_t::SUCCESS
}

6
zluda_ml/src/lib.rs
View File

@ -26,9 +26,5 @@ macro_rules! implemented_fn {
cuda_macros::nvml_function_declarations!(
unimplemented_fn,
implemented_fn <= [
nvmlErrorString,
nvmlInit_v2,
nvmlSystemGetDriverVersion
]
implemented_fn <= [nvmlErrorString, nvmlInit_v2, nvmlSystemGetDriverVersion]
);

17
zluda_sparse/src/lib.rs
View File

@ -28,12 +28,13 @@ macro_rules! implemented {
cuda_macros::cusparse_function_declarations!(
unimplemented,
implemented <= [
cusparseGetErrorName,
cusparseGetErrorString,
cusparseGetMatIndexBase,
cusparseGetMatDiagType,
cusparseGetMatFillMode,
cusparseGetMatType
]
implemented
<= [
cusparseGetErrorName,
cusparseGetErrorString,
cusparseGetMatIndexBase,
cusparseGetMatDiagType,
cusparseGetMatFillMode,
cusparseGetMatType
]
);