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Support -nolocalra hack

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This commit is contained in:
Andrzej Janik 2020-11-23 22:24:56 +01:00
parent 690f4f3ad2
commit b62b4ab6dc
2 changed files with 19 additions and 0 deletions
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4
zluda/src/impl/function.rs
View file

@ -26,6 +26,7 @@ pub struct FunctionData {
pub arg_size: Vec<usize>,
pub use_shared_mem: bool,
pub properties: Option<Box<l0::sys::ze_kernel_properties_t>>,
pub do_nothing_hack: bool,
}
impl FunctionData {
@ -61,6 +62,9 @@ pub fn launch_kernel(
}
GlobalState::lock_stream(hstream, |stream| {
let func: &mut FunctionData = unsafe { &mut *f }.as_result_mut()?;
if func.do_nothing_hack {
return Ok(());
}
for (i, arg_size) in func.arg_size.iter().enumerate() {
unsafe {
func.base

15
zluda/src/impl/module.rs
View file

@ -110,6 +110,20 @@ pub fn get_function(
return Err(CUresult::CUDA_ERROR_INVALID_VALUE);
}
let name = unsafe { CStr::from_ptr(name) }.to_owned();
let name_string = name.to_string_lossy();
let visa_options = std::env::var("IGC_VISAOptions");
let should_not_run_in_presence_of_hacks = match (
visa_options.as_ref().map(|s| s.as_str()),
name_string.as_ref(),
) {
(Ok("-nolocalra"), "square_image") // Face Detection
| (Ok("-nolocalra"), "sum_horizontal") // Face Detection
| (Ok("-nolocalra"), "sum_vertical") // Face Detection
| (Ok("-nolocalra"), "detect") // Face Detection
| (Ok("-nolocalra"), "particle") // Particle Physics
=> true,
_ => false,
};
let function: *mut Function = GlobalState::lock_current_context(|ctx| {
let module = unsafe { &mut *hmod }.as_result_mut()?;
let device = unsafe { &mut *ctx.device };
@ -145,6 +159,7 @@ pub fn get_function(
arg_size: kernel_info.arguments_sizes.clone(),
use_shared_mem: kernel_info.uses_shared_mem,
properties: None,
do_nothing_hack: should_not_run_in_presence_of_hacks,
})))
}
};