This allows us to pass extra parameters to the memory allocation
operation that are not defined in the vulkan spec. This is useful for
internal usage.
Signed-off-by: Andres Rodriguez <andresx7 at gmail.com>
---
src/amd/vulkan/radv_device.c | 19 ++++++++++++++-----
src/amd/vulkan/radv_private.h | 11 +++++++++++
2 files changed, 25 insertions(+), 5 deletions(-)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 5d96070..106eaf6 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2242,11 +2242,11 @@ bool radv_get_memory_fd(struct radv_device *device,
pFD);
}
-VkResult radv_AllocateMemory(
- VkDevice _device,
- const VkMemoryAllocateInfo* pAllocateInfo,
- const VkAllocationCallbacks* pAllocator,
- VkDeviceMemory* pMem)
+VkResult radv_alloc_memory(VkDevice _device,
+ const VkMemoryAllocateInfo* pAllocateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ enum radv_mem_flags_bits mem_flags,
+ VkDeviceMemory* pMem)
{
RADV_FROM_HANDLE(radv_device, device, _device);
struct radv_device_memory *mem;
@@ -2328,6 +2328,15 @@ fail:
return result;
}
+VkResult radv_AllocateMemory(
+ VkDevice _device,
+ const VkMemoryAllocateInfo* pAllocateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ VkDeviceMemory* pMem)
+{
+ return radv_alloc_memory(_device, pAllocateInfo, pAllocator, 0, pMem);
+}
+
void radv_FreeMemory(
VkDevice _device,
VkDeviceMemory _mem,
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index a9da9e7..8cb3807 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -105,6 +105,11 @@ enum radv_mem_type {
RADV_MEM_TYPE_COUNT
};
+enum radv_mem_flags_bits {
+ /* enable implicit synchronization when accessing the underlying bo */
+ RADV_MEM_IMPLICIT_SYNC = 1 << 0,
+};
+
#define radv_printflike(a, b) __attribute__((__format__(__printf__, a, b)))
static inline uint32_t
@@ -935,6 +940,12 @@ void radv_cmd_buffer_trace_emit(struct radv_cmd_buffer *cmd_buffer);
bool radv_get_memory_fd(struct radv_device *device,
struct radv_device_memory *memory,
int *pFD);
+VkResult radv_alloc_memory(VkDevice _device,
+ const VkMemoryAllocateInfo* pAllocateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ enum radv_mem_flags_bits flags,
+ VkDeviceMemory* pMem);
+
/*
* Takes x,y,z as exact numbers of invocations, instead of blocks.
*
--
2.9.3
