From 045c1fff7d043cd71bf424529dfee37c34d9cea1 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 2 Dec 2025 09:00:29 +0100
Subject: [PATCH] vulkan: add helpers for device address range

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40385>
---
 src/vulkan/runtime/vk_buffer.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/vulkan/runtime/vk_buffer.h b/src/vulkan/runtime/vk_buffer.h
index d9b7330da85..45093f97986 100644
--- a/src/vulkan/runtime/vk_buffer.h
+++ b/src/vulkan/runtime/vk_buffer.h
@@ -86,6 +86,38 @@ vk_buffer_range(const struct vk_buffer *buffer,
    }
 }
 
+static inline VkDeviceAddressRangeKHR
+vk_device_address_range(const struct vk_buffer *buffer,
+                        VkDeviceSize offset,
+                        VkDeviceSize range)
+{
+   VkDeviceAddressRangeKHR addr_range = { 0 };
+
+   if (buffer) {
+      addr_range.address = vk_buffer_address(buffer, offset);
+      addr_range.size = vk_buffer_range(buffer, offset, range);
+   }
+
+   return addr_range;
+}
+
+static inline VkStridedDeviceAddressRangeKHR
+vk_strided_device_address_range(const struct vk_buffer *buffer,
+                                VkDeviceSize offset,
+                                VkDeviceSize range,
+                                VkDeviceSize stride)
+{
+   VkStridedDeviceAddressRangeKHR addr_range = { 0 };
+
+   if (buffer) {
+      addr_range.address = vk_buffer_address(buffer, offset);
+      addr_range.size = vk_buffer_range(buffer, offset, range);
+      addr_range.stride = stride;
+   }
+
+   return addr_range;
+}
+
 #ifdef __cplusplus
 }
 #endif