Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 354 insertions, 0 deletions

diff --git a/third_party/rust/metal/src/pipeline/compute.rs b/third_party/rust/metal/src/pipeline/compute.rs
new file mode 100644
index 0000000000..67724b1c9c
--- /dev/null
+++ b/third_party/rust/metal/src/pipeline/compute.rs
@@ -0,0 +1,354 @@
+// Copyright 2017 GFX developers
+//
+// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
+// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
+// http://opensource.org/licenses/MIT>, at your option. This file may not be
+// copied, modified, or distributed except according to those terms.
+
+use super::*;
+
+use cocoa_foundation::foundation::NSUInteger;
+use objc::runtime::{NO, YES};
+
+#[repr(u64)]
+#[allow(non_camel_case_types)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
+pub enum MTLAttributeFormat {
+    Invalid = 0,
+    UChar2 = 1,
+    UChar3 = 2,
+    UChar4 = 3,
+    Char2 = 4,
+    Char3 = 5,
+    Char4 = 6,
+    UChar2Normalized = 7,
+    UChar3Normalized = 8,
+    UChar4Normalized = 9,
+    Char2Normalized = 10,
+    Char3Normalized = 11,
+    Char4Normalized = 12,
+    UShort2 = 13,
+    UShort3 = 14,
+    UShort4 = 15,
+    Short2 = 16,
+    Short3 = 17,
+    Short4 = 18,
+    UShort2Normalized = 19,
+    UShort3Normalized = 20,
+    UShort4Normalized = 21,
+    Short2Normalized = 22,
+    Short3Normalized = 23,
+    Short4Normalized = 24,
+    Half2 = 25,
+    Half3 = 26,
+    Half4 = 27,
+    Float = 28,
+    Float2 = 29,
+    Float3 = 30,
+    Float4 = 31,
+    Int = 32,
+    Int2 = 33,
+    Int3 = 34,
+    Int4 = 35,
+    UInt = 36,
+    UInt2 = 37,
+    UInt3 = 38,
+    UInt4 = 39,
+    Int1010102Normalized = 40,
+    UInt1010102Normalized = 41,
+    UChar4Normalized_BGRA = 42,
+    UChar = 45,
+    Char = 46,
+    UCharNormalized = 47,
+    CharNormalized = 48,
+    UShort = 49,
+    Short = 50,
+    UShortNormalized = 51,
+    ShortNormalized = 52,
+    Half = 53,
+}
+
+#[repr(u64)]
+#[allow(non_camel_case_types)]
+#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
+pub enum MTLStepFunction {
+    Constant = 0,
+    PerInstance = 1,
+    PerPatch = 2,
+    PerPatchControlPoint = 3,
+    PerVertex = 4,
+    ThreadPositionInGridX = 5,
+    ThreadPositionInGridXIndexed = 6,
+    ThreadPositionInGridY = 7,
+    ThreadPositionInGridYIndexed = 8,
+}
+
+pub enum MTLComputePipelineDescriptor {}
+
+foreign_obj_type! {
+    type CType = MTLComputePipelineDescriptor;
+    pub struct ComputePipelineDescriptor;
+    pub struct ComputePipelineDescriptorRef;
+}
+
+impl ComputePipelineDescriptor {
+    pub fn new() -> Self {
+        unsafe {
+            let class = class!(MTLComputePipelineDescriptor);
+            msg_send![class, new]
+        }
+    }
+}
+
+impl ComputePipelineDescriptorRef {
+    pub fn label(&self) -> &str {
+        unsafe {
+            let label = msg_send![self, label];
+            crate::nsstring_as_str(label)
+        }
+    }
+
+    pub fn set_label(&self, label: &str) {
+        unsafe {
+            let nslabel = crate::nsstring_from_str(label);
+            let () = msg_send![self, setLabel: nslabel];
+        }
+    }
+
+    pub fn compute_function(&self) -> Option<&FunctionRef> {
+        unsafe { msg_send![self, computeFunction] }
+    }
+
+    pub fn set_compute_function(&self, function: Option<&FunctionRef>) {
+        unsafe { msg_send![self, setComputeFunction: function] }
+    }
+
+    pub fn thread_group_size_is_multiple_of_thread_execution_width(&self) -> bool {
+        unsafe {
+            match msg_send![self, threadGroupSizeIsMultipleOfThreadExecutionWidth] {
+                YES => true,
+                NO => false,
+                _ => unreachable!(),
+            }
+        }
+    }
+
+    pub fn set_thread_group_size_is_multiple_of_thread_execution_width(
+        &self,
+        size_is_multiple_of_width: bool,
+    ) {
+        unsafe {
+            msg_send![
+                self,
+                setThreadGroupSizeIsMultipleOfThreadExecutionWidth: size_is_multiple_of_width
+            ]
+        }
+    }
+
+    pub fn stage_input_descriptor(&self) -> Option<&StageInputOutputDescriptorRef> {
+        unsafe { msg_send![self, stageInputDescriptor] }
+    }
+
+    pub fn set_stage_input_descriptor(&self, descriptor: Option<&StageInputOutputDescriptorRef>) {
+        unsafe { msg_send![self, setStageInputDescriptor: descriptor] }
+    }
+
+    pub fn buffers(&self) -> Option<&PipelineBufferDescriptorArrayRef> {
+        unsafe { msg_send![self, buffers] }
+    }
+
+    pub fn reset(&self) {
+        unsafe { msg_send![self, reset] }
+    }
+}
+
+pub enum MTLComputePipelineState {}
+
+foreign_obj_type! {
+    type CType = MTLComputePipelineState;
+    pub struct ComputePipelineState;
+    pub struct ComputePipelineStateRef;
+}
+
+impl ComputePipelineStateRef {
+    pub fn label(&self) -> &str {
+        unsafe {
+            let label = msg_send![self, label];
+            crate::nsstring_as_str(label)
+        }
+    }
+
+    pub fn set_label(&self, label: &str) {
+        unsafe {
+            let nslabel = crate::nsstring_from_str(label);
+            let () = msg_send![self, setLabel: nslabel];
+        }
+    }
+
+    pub fn max_total_threads_per_group(&self) -> NSUInteger {
+        unsafe { msg_send![self, maxTotalThreadsPerThreadgroup] }
+    }
+
+    pub fn thread_execution_width(&self) -> NSUInteger {
+        unsafe { msg_send![self, threadExecutionWidth] }
+    }
+
+    pub fn static_threadgroup_memory_length(&self) -> NSUInteger {
+        unsafe { msg_send![self, staticThreadgroupMemoryLength] }
+    }
+}
+
+pub enum MTLStageInputOutputDescriptor {}
+
+foreign_obj_type! {
+    type CType = MTLStageInputOutputDescriptor;
+    pub struct StageInputOutputDescriptor;
+    pub struct StageInputOutputDescriptorRef;
+}
+
+impl StageInputOutputDescriptor {
+    pub fn new<'a>() -> &'a StageInputOutputDescriptorRef {
+        unsafe {
+            let class = class!(MTLStageInputOutputDescriptor);
+            msg_send![class, stageInputOutputDescriptor]
+        }
+    }
+}
+
+impl StageInputOutputDescriptorRef {
+    pub fn attributes(&self) -> Option<&AttributeDescriptorArrayRef> {
+        unsafe { msg_send![self, attributes] }
+    }
+
+    pub fn index_buffer_index(&self) -> NSUInteger {
+        unsafe { msg_send![self, indexBufferIndex] }
+    }
+
+    pub fn set_index_buffer_index(&self, idx_buffer_idx: NSUInteger) {
+        unsafe { msg_send![self, setIndexBufferIndex: idx_buffer_idx] }
+    }
+
+    pub fn index_type(&self) -> MTLIndexType {
+        unsafe { msg_send![self, indexType] }
+    }
+
+    pub fn set_index_type(&self, index_ty: MTLIndexType) {
+        unsafe { msg_send![self, setIndexType: index_ty] }
+    }
+
+    pub fn layouts(&self) -> Option<&BufferLayoutDescriptorArrayRef> {
+        unsafe { msg_send![self, layouts] }
+    }
+
+    pub fn reset(&self) {
+        unsafe { msg_send![self, reset] }
+    }
+}
+
+pub enum MTLAttributeDescriptorArray {}
+
+foreign_obj_type! {
+    type CType = MTLAttributeDescriptorArray;
+    pub struct AttributeDescriptorArray;
+    pub struct AttributeDescriptorArrayRef;
+}
+
+impl AttributeDescriptorArrayRef {
+    pub fn object_at(&self, index: NSUInteger) -> Option<&AttributeDescriptorRef> {
+        unsafe { msg_send![self, objectAtIndexedSubscript: index] }
+    }
+
+    pub fn set_object_at(&self, index: NSUInteger, buffer_desc: Option<&AttributeDescriptorRef>) {
+        unsafe { msg_send![self, setObject:buffer_desc atIndexedSubscript:index] }
+    }
+}
+
+pub enum MTLAttributeDescriptor {}
+
+foreign_obj_type! {
+    type CType = MTLAttributeDescriptor;
+    pub struct AttributeDescriptor;
+    pub struct AttributeDescriptorRef;
+}
+
+impl AttributeDescriptorRef {
+    pub fn buffer_index(&self) -> NSUInteger {
+        unsafe { msg_send![self, bufferIndex] }
+    }
+
+    pub fn set_buffer_index(&self, buffer_index: NSUInteger) {
+        unsafe { msg_send![self, setBufferIndex: buffer_index] }
+    }
+
+    pub fn format(&self) -> MTLAttributeFormat {
+        unsafe { msg_send![self, format] }
+    }
+
+    pub fn set_format(&self, format: MTLAttributeFormat) {
+        unsafe { msg_send![self, setFormat: format] }
+    }
+
+    pub fn offset(&self) -> NSUInteger {
+        unsafe { msg_send![self, offset] }
+    }
+
+    pub fn set_offset(&self, offset: NSUInteger) {
+        unsafe { msg_send![self, setOffset: offset] }
+    }
+}
+
+pub enum MTLBufferLayoutDescriptorArray {}
+
+foreign_obj_type! {
+    type CType = MTLBufferLayoutDescriptorArray;
+    pub struct BufferLayoutDescriptorArray;
+    pub struct BufferLayoutDescriptorArrayRef;
+}
+
+impl BufferLayoutDescriptorArrayRef {
+    pub fn object_at(&self, index: NSUInteger) -> Option<&BufferLayoutDescriptorRef> {
+        unsafe { msg_send![self, objectAtIndexedSubscript: index] }
+    }
+
+    pub fn set_object_at(
+        &self,
+        index: NSUInteger,
+        buffer_desc: Option<&BufferLayoutDescriptorRef>,
+    ) {
+        unsafe { msg_send![self, setObject:buffer_desc atIndexedSubscript:index] }
+    }
+}
+
+pub enum MTLBufferLayoutDescriptor {}
+
+foreign_obj_type! {
+    type CType = MTLBufferLayoutDescriptor;
+    pub struct BufferLayoutDescriptor;
+    pub struct BufferLayoutDescriptorRef;
+}
+
+impl BufferLayoutDescriptorRef {
+    pub fn step_function(&self) -> MTLStepFunction {
+        unsafe { msg_send![self, stepFunction] }
+    }
+
+    pub fn set_step_function(&self, step_function: MTLStepFunction) {
+        unsafe { msg_send![self, setStepFunction: step_function] }
+    }
+
+    pub fn step_rate(&self) -> NSUInteger {
+        unsafe { msg_send![self, stepRate] }
+    }
+
+    pub fn set_step_rate(&self, step_rate: NSUInteger) {
+        unsafe { msg_send![self, setStepRate: step_rate] }
+    }
+
+    pub fn stride(&self) -> NSUInteger {
+        unsafe { msg_send![self, stride] }
+    }
+
+    pub fn set_stride(&self, stride: NSUInteger) {
+        unsafe { msg_send![self, setStride: stride] }
+    }
+}