Mesa (master): spirv: add SpvCapabilityImageReadWriteLodAMD

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: 37bfd854c71be8ace37080fbca36d0a1ef68fb8a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=37bfd854c71be8ace37080fbca36d0a1ef68fb8a

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Fri Jan  3 11:49:24 2020 +0100

spirv: add SpvCapabilityImageReadWriteLodAMD

New SPIR-V capability for SPV_AMD_shader_image_load_store_lod.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

---

 src/compiler/shader_info.h        | 1 +
 src/compiler/spirv/spirv_to_nir.c | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index 8e7b81a13ab..7c12dadd1ce 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -81,6 +81,7 @@ struct spirv_supported_capabilities {
    bool amd_gcn_shader;
    bool amd_shader_ballot;
    bool amd_trinary_minmax;
+   bool amd_image_read_write_lod;
 };
 
 typedef struct shader_info {
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index 63a165d5b84..a4b09a404df 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -4048,6 +4048,10 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
          spv_check_supported(vk_memory_model_device_scope, cap);
          break;
 
+      case SpvCapabilityImageReadWriteLodAMD:
+         spv_check_supported(amd_image_read_write_lod, cap);
+         break;
+
       default:
          vtn_fail("Unhandled capability: %s (%u)",
                   spirv_capability_to_string(cap), cap);