Safe Haskell	None
Language	Haskell2010

Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion

Description

Name

VK_QCOM_cooperative_matrix_conversion - device extension

VK_QCOM_cooperative_matrix_conversion

Name String: VK_QCOM_cooperative_matrix_conversion

Extension Type

Device extension

Registered Extension Number

173

Revision

1

Ratification Status

Not ratified

Extension and Version Dependencies

VK_KHR_cooperative_matrix

SPIR-V Dependencies

SPV_QCOM_cooperative_matrix_conversion

Contact

Matthew Netsch @mnetsch%0A*Here describe the issue or question you have about the VK_QCOM_cooperative_matrix_conversion extension*

Extension Proposal

VK_QCOM_cooperative_matrix_conversion

Other Extension Metadata

Last Modified Date: 2026-01-28

Interactions and External Dependencies

This extension provides API support for GLSL_QCOM_cooperative_matrix_conversion

Contributors

Matthew Netsch, Qualcomm Technologies, Inc
Elina Kamenetskaya, Qualcomm Technologies, Inc
Alex Bourd, Qualcomm Technologies, Inc
Ruihao Zhang, Qualcomm Technologies, Inc
Wooyoung Kim, Qualcomm Technologies, Inc

Description

This extension adds support for new SPIR-V shader instructions that allow loading and storing a cooperative matrix without needing to stage through shared memory and to allow bit casting arrays.

These instructions are defined by the SPV_QCOM_cooperative_matrix_conversion SPIR-V extension and can be used with the GLSL_QCOM_cooperative_matrix_conversion GLSL extension.

New Structures

Extending PhysicalDeviceFeatures2, DeviceCreateInfo:
- PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM

New Enum Constants

QCOM_COOPERATIVE_MATRIX_CONVERSION_EXTENSION_NAME

New SPIR-V Capabilities

CooperativeMatrixConversionQCOM

Version History

Revision 1, 2026-01-28 (Matthew Netsch)
- Initial draft

Document Notes

For more information, see the Vulkan Specification.

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Synopsis

data PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM = PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM {
- cooperativeMatrixConversion :: Bool
}
type QCOM_COOPERATIVE_MATRIX_CONVERSION_SPEC_VERSION = 1
pattern QCOM_COOPERATIVE_MATRIX_CONVERSION_SPEC_VERSION :: Integral a => a
type QCOM_COOPERATIVE_MATRIX_CONVERSION_EXTENSION_NAME = "VK_QCOM_cooperative_matrix_conversion"
pattern QCOM_COOPERATIVE_MATRIX_CONVERSION_EXTENSION_NAME :: (Eq a, IsString a) => a

Documentation

data PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #

VkPhysicalDeviceCooperativeMatrixConversionFeaturesQCOM - Structure describing cooperative matrix conversion features that can be supported by an implementation

Members

This structure describes the following features:

Description

If the PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM structure is included in the pNext chain of the PhysicalDeviceFeatures2 structure passed to getPhysicalDeviceFeatures2, it is filled in to indicate whether each corresponding feature is supported. If the application wishes to use a Device with any features described by PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM, it must add an instance of the structure, with the desired feature members set to TRUE, to the pNext chain of DeviceCreateInfo when creating the Device.

Valid Usage (Implicit)

Eq PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
Instance details Defined in Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion Methods (==) :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> Bool # (/=) :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> Bool #
Storable PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
Instance details Defined in Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion Methods sizeOf :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> Int # alignment :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> Int # peekElemOff :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> Int -> IO PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM # pokeElemOff :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> Int -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO () # peekByteOff :: Ptr b -> Int -> IO PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM # pokeByteOff :: Ptr b -> Int -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO () # peek :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM # poke :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO () #
Show PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
Instance details Defined in Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion Methods showsPrec :: Int -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> ShowS # show :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> String # showList :: [PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM] -> ShowS #
FromCStruct PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
Instance details Defined in Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion Methods peekCStruct :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
ToCStruct PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
Instance details Defined in Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion Methods withCStruct :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> (Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO b) -> IO b Source # pokeCStruct :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO b -> IO b Source # withZeroCStruct :: (Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO b) -> IO b Source # pokeZeroCStruct :: Ptr PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM -> IO b -> IO b Source # cStructSize :: Int Source # cStructAlignment :: Int Source #
Zero PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #
Instance details Defined in Vulkan.Extensions.VK_QCOM_cooperative_matrix_conversion Methods zero :: PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM Source #

type QCOM_COOPERATIVE_MATRIX_CONVERSION_SPEC_VERSION = 1 Source #

pattern QCOM_COOPERATIVE_MATRIX_CONVERSION_SPEC_VERSION :: Integral a => a Source #

type QCOM_COOPERATIVE_MATRIX_CONVERSION_EXTENSION_NAME = "VK_QCOM_cooperative_matrix_conversion" Source #

pattern QCOM_COOPERATIVE_MATRIX_CONVERSION_EXTENSION_NAME :: (Eq a, IsString a) => a Source #

Name

VK_QCOM_cooperative_matrix_conversion

Other Extension Metadata

Description

New Structures

New Enum Constants

New SPIR-V Capabilities

Version History

See Also

Document Notes

Documentation

Members

Description

Valid Usage (Implicit)

See Also

Instances

PhysicalDeviceCooperativeMatrixConversionFeaturesQCOM
Fields cooperativeMatrixConversion :: Bool `cooperativeMatrixConversion` indicates that the implementation supports the `CooperativeMatrixConversionQCOM` SPIR-V capability.