Support Meshroom (#153)

README.md

@@ -127,6 +127,13 @@ If an application fails to start under ZLUDA or crashes please check [Known Issu
 
 ### Applications
 
+#### Meshroom
+
+Meshroom works only with on Windows due to an underlying ROCm/HIP issue.
+
+Meshroom 2023.3.0 might not work, it's recommended to use Meshroom freshly built from develop branch. See #79 and alicevision/Meshroom#595. Please open an issue here if you run into problems.
+
+
 #### llama.cpp
 
 If you are building llama.cpp with cmake and don't want it to crash on ZLUDA then you should use `CUDA_DOCKER_ARCH=compute_61` like this:

ptx/src/ast.rs

@@ -460,8 +460,8 @@ pub enum Instruction<P: ArgParams> {
     Membar {
         level: MemScope,
     },
-    Tex(TexDetails, Arg4Tex<P>),
-    Suld(SurfaceDetails, Arg4Tex<P>),
+    Tex(TexDetails, Arg5Tex<P>),
+    Suld(SurfaceDetails, Arg5Tex<P>),
     Sust(SurfaceDetails, Arg4Sust<P>),
     Shfl(ShflMode, Arg5Shfl<P>),
     Shf(FunnelShift, Arg4<P>),
@@ -476,6 +476,7 @@ pub enum Instruction<P: ArgParams> {
     MatchAny(Arg3<P>),
     Red(AtomDetails, Arg2St<P>),
     Nanosleep(Arg1<P>),
+    Isspacep(StateSpace, Arg2<P>),
     Sad(ScalarType, Arg4<P>),
 }
 
@@ -617,13 +618,6 @@ pub struct Arg4Setp<P: ArgParams> {
     pub src2: P::Operand,
 }
 
-pub struct Arg4Tex<P: ArgParams> {
-    pub dst: P::Operand,
-    pub image: P::Operand,
-    pub layer: Option<P::Operand>,
-    pub coordinates: P::Operand,
-}
-
 pub struct Arg4Sust<P: ArgParams> {
     pub image: P::Operand,
     pub coordinates: P::Operand,
@@ -639,6 +633,14 @@ pub struct Arg5<P: ArgParams> {
     pub src4: P::Operand,
 }
 
+pub struct Arg5Tex<P: ArgParams> {
+    pub dst: P::Operand,
+    pub image: P::Operand,
+    pub layer: Option<P::Operand>,
+    pub coordinates: P::Operand,
+    pub lod: Option<P::Operand>,
+}
+
 pub struct Arg5Setp<P: ArgParams> {
     pub dst1: P::Id,
     pub dst2: Option<P::Id>,
@@ -1317,6 +1319,7 @@ pub enum TuningDirective {
     MaxNtid(u32, u32, u32),
     ReqNtid(u32, u32, u32),
     MinNCtaPerSm(u32),
+    Noreturn,
 }
 
 #[repr(u8)]
@@ -1382,8 +1385,8 @@ pub enum TextureGeometry {
 #[derive(Clone)]
 pub enum Initializer<ID> {
     Constant(ImmediateValue),
-    Global(ID, Type),
-    GenericGlobal(ID, Type),
+    Global(ID),
+    GenericGlobal(ID),
     Add(Box<(Initializer<ID>, Initializer<ID>)>),
     Array(Vec<Initializer<ID>>),
 }