Implement ShaderModule stub

src/broadcom/vulkan/common.h

@@ -85,5 +85,6 @@ V3DVK_DEFINE_NONDISP_HANDLE_CASTS(v3dvk_query_pool, VkQueryPool)
 V3DVK_DEFINE_NONDISP_HANDLE_CASTS(v3dvk_render_pass, VkRenderPass)
 V3DVK_DEFINE_NONDISP_HANDLE_CASTS(v3dvk_sampler, VkSampler)
 V3DVK_DEFINE_NONDISP_HANDLE_CASTS(v3dvk_semaphore, VkSemaphore)
+V3DVK_DEFINE_NONDISP_HANDLE_CASTS(v3dvk_shader_module, VkShaderModule)
 
 #endif // V3DVK_COMMON_H

src/broadcom/vulkan/meson.build

@@ -106,6 +106,7 @@ libv3dvk_files = files(
   'v3dvk_macro.h',
   'v3dvk_sampler.c',
   'v3dvk_semaphore.c',
+  'v3dvk_shader.c',
   'v3dvk_util.c',
   'wsi.c',
 )

src/broadcom/vulkan/v3dvk_shader.c

@@ -0,0 +1,50 @@
+
+#include "common.h"
+#include "device.h"
+#include "vk_alloc.h"
+#include "v3dvk_error.h"
+#include "v3dvk_shader.h"
+#include "util/mesa-sha1.h"
+
+VkResult
+v3dvk_CreateShaderModule(VkDevice _device,
+                         const VkShaderModuleCreateInfo *pCreateInfo,
+                         const VkAllocationCallbacks *pAllocator,
+                         VkShaderModule *pShaderModule)
+{
+   V3DVK_FROM_HANDLE(v3dvk_device, device, _device);
+   struct v3dvk_shader_module *module;
+
+   assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO);
+   assert(pCreateInfo->flags == 0);
+   assert(pCreateInfo->codeSize % 4 == 0);
+
+   module = vk_alloc2(&device->alloc, pAllocator,
+                      sizeof(*module) + pCreateInfo->codeSize, 8,
+                      VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+   if (module == NULL)
+      return v3dvk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   module->code_size = pCreateInfo->codeSize;
+   memcpy(module->code, pCreateInfo->pCode, pCreateInfo->codeSize);
+
+   _mesa_sha1_compute(module->code, module->code_size, module->sha1);
+
+   *pShaderModule = v3dvk_shader_module_to_handle(module);
+
+   return VK_SUCCESS;
+}
+
+void
+v3dvk_DestroyShaderModule(VkDevice _device,
+                          VkShaderModule _module,
+                          const VkAllocationCallbacks *pAllocator)
+{
+   V3DVK_FROM_HANDLE(v3dvk_device, device, _device);
+   V3DVK_FROM_HANDLE(v3dvk_shader_module, module, _module);
+
+   if (!module)
+      return;
+
+   vk_free2(&device->alloc, pAllocator, module);
+}

src/broadcom/vulkan/v3dvk_shader.h

@@ -0,0 +1,15 @@
+
+#ifndef V3DVK_SHADER_H
+#define V3DVK_SHADER_H
+
+#include <stdint.h>
+
+struct v3dvk_shader_module
+{
+   unsigned char sha1[20];
+
+   uint32_t code_size;
+   const uint32_t *code[0];
+};
+
+#endif