[Mesa-dev] [PATCH] spirv: add SpvCapabilityInt64Atomics

[Jason Ekstrand]

Rb


On December 5, 2018 07:26:22 Samuel Pitoiset <samuel.pitoiset at gmail.com> wrote:

> Required for VK_KHR_shader_atomic_int64.
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
> src/compiler/shader_info.h        | 1 +
> src/compiler/spirv/spirv_to_nir.c | 5 ++++-
> 2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
> index 65bc0588d67..b95cc310fd6 100644
> --- a/src/compiler/shader_info.h
> +++ b/src/compiler/shader_info.h
> @@ -62,6 +62,7 @@ struct spirv_supported_capabilities {
>    bool post_depth_coverage;
>    bool transform_feedback;
>    bool geometry_streams;
> +   bool int64_atomics;
> };
>
> typedef struct shader_info {
> diff --git a/src/compiler/spirv/spirv_to_nir.c 
> b/src/compiler/spirv/spirv_to_nir.c
> index a05c4d236ca..22efaa276d9 100644
> --- a/src/compiler/spirv/spirv_to_nir.c
> +++ b/src/compiler/spirv/spirv_to_nir.c
> @@ -3416,7 +3416,6 @@ vtn_handle_preamble_instruction(struct vtn_builder 
> *b, SpvOp opcode,
>       case SpvCapabilityVector16:
>       case SpvCapabilityFloat16Buffer:
>       case SpvCapabilityFloat16:
> -      case SpvCapabilityInt64Atomics:
>       case SpvCapabilityStorageImageMultisample:
>       case SpvCapabilityInt8:
>       case SpvCapabilitySparseResidency:
> @@ -3447,6 +3446,10 @@ vtn_handle_preamble_instruction(struct vtn_builder 
> *b, SpvOp opcode,
>          spv_check_supported(geometry_streams, cap);
>          break;
>
> +      case SpvCapabilityInt64Atomics:
> +         spv_check_supported(int64_atomics, cap);
> +         break;
> +
>       case SpvCapabilityAddresses:
>       case SpvCapabilityKernel:
>       case SpvCapabilityImageBasic:
> --
> 2.19.2
>
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