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adding command list to metal backend

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kbz_8
2025-09-08 00:04:49 +02:00
parent 9c2f644b0e
commit 287f18402e
9 changed files with 77 additions and 23 deletions
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6
Examples/Metal/main.c
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@@ -50,6 +50,12 @@ int main(void)
info.num_readwrite_storage_buffers = 1;
PulseComputePipeline pipeline = PulseCreateComputePipeline(device, &info);
PulseFence fence = PulseCreateFence(device);
PulseCommandList cmd = PulseRequestCommandList(device, PULSE_COMMAND_LIST_GENERAL);
PulseReleaseCommandList(device, cmd);
PulseDestroyFence(device, fence);
PulseDestroyComputePipeline(device, pipeline);
}

3
Scripts/BackendTemplate/TemplateCommandList.h
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@@ -9,9 +9,6 @@
#ifndef PULSE_TEMPLATE_COMMAND_LIST_H_
#define PULSE_TEMPLATE_COMMAND_LIST_H_
#include <stdatomic.h>
#include <tinycthread.h>
#include "Template.h"
#include "TemplateFence.h"

5
Scripts/BackendTemplate/TemplateComputePass.h
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@@ -11,6 +11,11 @@
#include "Template.h"
typedef struct MetalComputePass
{
int dummy;
} MetalComputePass;
PulseComputePass TemplateNameCreateComputePass(PulseDevice device, PulseCommandList cmd);
void TemplateNameDestroyComputePass(PulseDevice device, PulseComputePass pass);

11
Sources/Backends/Metal/MetalBuffer.m
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@@ -66,8 +66,11 @@ bool MetalCopyBufferToImage(PulseCommandList cmd, const PulseBufferRegion* src,
void MetalDestroyBuffer(PulseDevice device, PulseBuffer buffer)
{
MetalBuffer* metal_buffer = METAL_RETRIEVE_DRIVER_DATA_AS(buffer, MetalBuffer*);
metal_buffer->buffer = nil;
free(metal_buffer);
free(buffer);
@autoreleasepool
{
MetalBuffer* metal_buffer = METAL_RETRIEVE_DRIVER_DATA_AS(buffer, MetalBuffer*);
metal_buffer->buffer = nil;
free(metal_buffer);
free(buffer);
}
}

7
Sources/Backends/Metal/MetalCommandList.h
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@@ -9,15 +9,14 @@
#ifndef PULSE_METAL_COMMAND_LIST_H_
#define PULSE_METAL_COMMAND_LIST_H_
#include <stdatomic.h>
#include <tinycthread.h>
#include <Metal/Metal.h>
#include "Metal.h"
#include "MetalFence.h"
typedef struct MetalCommandList
{
int dummy;
id<MTLCommandBuffer> cmd;
id<MTLBlitCommandEncoder> copy_encoder;
} MetalCommandList;
PulseCommandList MetalRequestCommandList(PulseDevice device, PulseCommandListUsage usage);

29
Sources/Backends/Metal/MetalCommandList.m
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@@ -14,10 +14,23 @@
PulseCommandList MetalRequestCommandList(PulseDevice device, PulseCommandListUsage usage)
{
PULSE_CHECK_HANDLE_RETVAL(device, PULSE_NULL_HANDLE);
PulseCommandList cmd = (PulseCommandList)calloc(1, sizeof(PulseCommandListHandler));
PULSE_CHECK_ALLOCATION_RETVAL(cmd, PULSE_NULL_HANDLE);
return cmd;
@autoreleasepool
{
PULSE_UNUSED(usage);
MetalDevice* metal_device = (MetalDevice*)METAL_RETRIEVE_DRIVER_DATA_AS(device, MetalDevice*);
PulseCommandList cmd = (PulseCommandList)calloc(1, sizeof(PulseCommandListHandler));
PULSE_CHECK_ALLOCATION_RETVAL(cmd, PULSE_NULL_HANDLE);
MetalCommandList* metal_cmd = (MetalCommandList*)calloc(1, sizeof(MetalCommandList));
PULSE_CHECK_ALLOCATION_RETVAL(metal_cmd, PULSE_NULL_HANDLE);
metal_cmd->cmd = [metal_device->queue commandBuffer];
cmd->driver_data = metal_cmd;
return cmd;
}
}
bool MetalSubmitCommandList(PulseDevice device, PulseCommandList cmd, PulseFence fence)
@@ -26,4 +39,12 @@ bool MetalSubmitCommandList(PulseDevice device, PulseCommandList cmd, PulseFence
void MetalReleaseCommandList(PulseDevice device, PulseCommandList cmd)
{
@autoreleasepool
{
PULSE_UNUSED(device);
MetalCommandList* metal_cmd = METAL_RETRIEVE_DRIVER_DATA_AS(cmd, MetalCommandList*);
metal_cmd->cmd = nil;
free(metal_cmd);
free(cmd);
}
}

6
Sources/Backends/Metal/MetalComputePass.h
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@@ -9,8 +9,14 @@
#ifndef PULSE_METAL_COMPUTE_PASS_H_
#define PULSE_METAL_COMPUTE_PASS_H_
#include <Metal/Metal.h>
#include "Metal.h"
typedef struct MetalComputePass
{
id<MTLComputeCommandEncoder> encoder;
} MetalComputePass;
PulseComputePass MetalCreateComputePass(PulseDevice device, PulseCommandList cmd);
void MetalDestroyComputePass(PulseDevice device, PulseComputePass pass);

32
Sources/Backends/Metal/MetalComputePipeline.m
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@@ -75,12 +75,16 @@ PulseComputePipeline MetalCreateComputePipeline(PulseDevice device, const PulseC
{
@autoreleasepool
{
MetalDevice* metal_device = (MetalDevice*)METAL_RETRIEVE_DRIVER_DATA_AS(device, MetalDevice*);
PulseComputePipelineHandler* pipeline = (PulseComputePipelineHandler*)calloc(1, sizeof(PulseComputePipelineHandler));
PULSE_CHECK_ALLOCATION_RETVAL(pipeline, PULSE_NULL_HANDLE);
MetalComputePipeline* metal_pipeline = (MetalComputePipeline*)calloc(1, sizeof(MetalComputePipeline));
PULSE_CHECK_ALLOCATION_RETVAL(metal_pipeline, PULSE_NULL_HANDLE);
pipeline->driver_data = metal_pipeline;
MetalLibraryFunction library_function = MetalCompileShader(device, info);
if(library_function.library == nil || library_function.function == nil)
{
@@ -90,7 +94,18 @@ PulseComputePipeline MetalCreateComputePipeline(PulseDevice device, const PulseC
return PULSE_NULL_HANDLE;
}
pipeline->driver_data = metal_pipeline;
MTLComputePipelineDescriptor* descriptor = [MTLComputePipelineDescriptor new];
descriptor.computeFunction = library_function.function;
NSError* error;
metal_pipeline->pipeline = [metal_device->device newComputePipelineStateWithDescriptor:descriptor options:MTLPipelineOptionNone reflection: nil error:&error];
if(error)
{
if(PULSE_IS_BACKEND_LOW_LEVEL_DEBUG(device->backend))
PulseLogErrorFmt(device->backend, "(Metal) failed to create compute compute pipeline; %s", [[error description] UTF8String]);
PulseSetInternalError(PULSE_ERROR_INITIALIZATION_FAILED);
return PULSE_NULL_HANDLE;
}
if(PULSE_IS_BACKEND_HIGH_LEVEL_DEBUG(device->backend))
PulseLogInfoFmt(device->backend, "(Metal) created new compute pipeline %p", pipeline);
@@ -100,10 +115,13 @@ PulseComputePipeline MetalCreateComputePipeline(PulseDevice device, const PulseC
void MetalDestroyComputePipeline(PulseDevice device, PulseComputePipeline pipeline)
{
MetalComputePipeline* metal_pipeline = METAL_RETRIEVE_DRIVER_DATA_AS(pipeline, MetalComputePipeline*);
metal_pipeline->pipeline = nil;
free(metal_pipeline);
if(PULSE_IS_BACKEND_HIGH_LEVEL_DEBUG(device->backend))
PulseLogInfoFmt(device->backend, "(Metal) destroyed compute pipeline %p", pipeline);
free(pipeline);
@autoreleasepool
{
MetalComputePipeline* metal_pipeline = METAL_RETRIEVE_DRIVER_DATA_AS(pipeline, MetalComputePipeline*);
metal_pipeline->pipeline = nil;
free(metal_pipeline);
if(PULSE_IS_BACKEND_HIGH_LEVEL_DEBUG(device->backend))
PulseLogInfoFmt(device->backend, "(Metal) destroyed compute pipeline %p", pipeline);
free(pipeline);
}
}

1
Sources/Backends/WebGPU/WebGPUComputePipeline.c
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@@ -10,7 +10,6 @@
#include "../../PulseInternal.h"
#include "WebGPU.h"
#include "WebGPUDevice.h"
#include "webgpu.h"
#include "WebGPUComputePipeline.h"
typedef struct WebGPUBindGroupLayoutEntryInfo