WIPfrygon

1 files changed, 81 insertions, 0 deletions

diff --git a/src/frygon/vulkan/fgvk_device_memory.c b/src/frygon/vulkan/fgvk_device_memory.c
new file mode 100644
index 00000000000..d4b7b418a2c
--- /dev/null
+++ b/src/frygon/vulkan/fgvk_device_memory.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright © 2025 Lucas Francisco Fryzek
+ * SPDX-License-Identifier: MIT
+ */
+#include "fgvk_device_memory.h"
+
+#include "fgvk_device.h"
+
+VKAPI_ATTR VkResult VKAPI_CALL
+fgvk_AllocateMemory(VkDevice device,
+                    const VkMemoryAllocateInfo *pAllocateInfo,
+                    const VkAllocationCallbacks *pAllocator,
+                    VkDeviceMemory *pMem)
+{
+   VK_FROM_HANDLE(fgvk_device, dev, device);
+   VkResult result = VK_SUCCESS;
+   struct fgvk_device_memory *mem;
+
+   mem = vk_device_memory_create(&dev->vk, pAllocateInfo,
+                                 pAllocator, sizeof(*mem));
+   if (!mem)
+      return vk_error(dev, VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   mem->data = malloc(pAllocateInfo->allocationSize);
+
+   if (!mem->data)
+      goto fail_alloc;
+
+   *pMem = fgvk_device_memory_to_handle(mem);
+
+   return VK_SUCCESS;
+
+fail_alloc:
+   vk_device_memory_destroy(&dev->vk, pAllocator, &mem->vk);
+   return result;
+}
+
+VKAPI_ATTR void VKAPI_CALL
+fgvk_FreeMemory(VkDevice device,
+                VkDeviceMemory _mem,
+                const VkAllocationCallbacks *pAllocator)
+{
+   VK_FROM_HANDLE(fgvk_device, dev, device);
+   VK_FROM_HANDLE(fgvk_device_memory, mem, _mem);
+
+   vk_device_memory_destroy(&dev->vk, pAllocator, &mem->vk);
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+fgvk_MapMemory2KHR(VkDevice device,
+                   const VkMemoryMapInfoKHR *pMemoryMapInfo,
+                   void **ppData)
+{
+   VK_FROM_HANDLE(fgvk_device_memory, mem, pMemoryMapInfo->memory);
+
+   *ppData = mem->data;
+   return VK_SUCCESS;
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+fgvk_UnmapMemory2KHR(VkDevice device,
+                     const VkMemoryUnmapInfoKHR *pMemoryUnmapInfo)
+{
+   return VK_SUCCESS;
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+fgvk_FlushMappedMemoryRanges(VkDevice device,
+                             uint32_t memoryRangeCount,
+                             const VkMappedMemoryRange *pMemoryRanges)
+{
+   return VK_SUCCESS;
+}
+
+VKAPI_ATTR VkResult VKAPI_CALL
+fgvk_InvalidateMappedMemoryRanges(VkDevice device,
+                                  uint32_t memoryRangeCount,
+                                  const VkMappedMemoryRange *pMemoryRanges)
+{
+   return VK_SUCCESS;
+}