Capability that informs if atomic counters are supported. From SPIR-V
1.0 spec, section 3.7, "Storage Class", item 10 from table:
(Column "Storage Class"):
"AtomicCounter For holding atomic counters. Visible across all
functions of the current invocation. Atomic counter-specific
memory."
(Column "Required Capability"):
"AtomicStorage"
Reviewed-by: Timothy Arceri <tarc...@itsqueeze.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 208235d8158..8c58ee285ec 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -57,6 +57,7 @@ struct spirv_supported_capabilities {
bool descriptor_array_dynamic_indexing;
bool runtime_descriptor_array;
bool stencil_export;
+ bool atomic_storage;
};
typedef struct shader_info {
diff --git a/src/compiler/spirv/spirv_to_nir.c
b/src/compiler/spirv/spirv_to_nir.c
index 270f263d047..9d2f57cef94 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -3389,7 +3389,6 @@ vtn_handle_preamble_instruction(struct vtn_builder *b,
SpvOp opcode,
case SpvCapabilityFloat16Buffer:
case SpvCapabilityFloat16:
case SpvCapabilityInt64Atomics:
- case SpvCapabilityAtomicStorage:
case SpvCapabilityStorageImageMultisample:
case SpvCapabilityInt8:
case SpvCapabilitySparseResidency:
@@ -3399,6 +3398,10 @@ vtn_handle_preamble_instruction(struct vtn_builder *b,
SpvOp opcode,
spirv_capability_to_string(cap));
break;
+ case SpvCapabilityAtomicStorage:
+ spv_check_supported(atomic_storage, cap);
+ break;
+
case SpvCapabilityFloat64:
spv_check_supported(float64, cap);
break;
--
2.14.1
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