mirror of
https://github.com/Yours3lf/rpi-vk-driver.git
synced 2024-12-01 13:24:20 +01:00
1696c03670
changed back to one FD per process as apparently they are shared. I just need to make sure that I close the FD when the last instance is destroyed. the kernel side driver should be able to handle this properly
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
#include "common.h"
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#include "kernel/vc4_packet.h"
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VkResult vkCreateShaderModuleFromRpiAssemblyKHR(VkDevice device, VkRpiShaderModuleAssemblyCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkShaderModule* pShaderModule)
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{
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assert(device);
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assert(pCreateInfo);
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assert(pShaderModule);
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assert(pCreateInfo->byteStreamArray);
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assert(pCreateInfo->numBytesArray);
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_shaderModule* shader = ALLOCATE(sizeof(_shaderModule), 1, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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if(!shader)
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{
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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for(int c = 0; c < VK_RPI_ASSEMBLY_TYPE_MAX; ++c)
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{
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if(pCreateInfo->byteStreamArray[c])
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{
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uint32_t size = pCreateInfo->numBytesArray[c];
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shader->bos[c] = vc4_bo_alloc_shader(controlFd, pCreateInfo->byteStreamArray[c], &size);
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shader->sizes[c] = size;
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}
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else
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{
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shader->bos[c] = 0;
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}
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}
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*pShaderModule = shader;
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return VK_SUCCESS;
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}
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/*
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* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCreateShaderModule
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*/
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VkResult vkCreateShaderModule(VkDevice device, const VkShaderModuleCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkShaderModule* pShaderModule)
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{
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//TODO
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return VK_SUCCESS;
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}
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void vkDestroyShaderModule(VkDevice device, VkShaderModule shaderModule, const VkAllocationCallbacks* pAllocator)
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{
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assert(device);
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assert(shaderModule);
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_shaderModule* shader = shaderModule;
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for(int c = 0; c < VK_RPI_ASSEMBLY_TYPE_MAX; ++c)
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{
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if(shader->bos[c])
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{
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vc4_bo_free(controlFd, shader->bos[c], 0, shader->sizes[c]);
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}
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}
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FREE(shader);
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}
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