From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Tue, 19 May 2020 12:50:57 +0000 (+0200)
Subject: spirv: add SpvCapabilityImageGatherBiasLodAMD
X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=commitdiff_plain;h=dd39bf52b0783c6a20acb306eae48958ed22df63

spirv: add SpvCapabilityImageGatherBiasLodAMD

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5147>
---

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index 2e22614b75b..d7577472578 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -85,6 +85,7 @@ struct spirv_supported_capabilities {
    bool amd_trinary_minmax;
    bool amd_image_read_write_lod;
    bool amd_shader_explicit_vertex_parameter;
+   bool amd_image_gather_bias_lod;
 };
 
 typedef struct shader_info {
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index fd3f4d01104..590f325a4b9 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -4061,6 +4061,10 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
          spv_check_supported(amd_fragment_mask, cap);
          break;
 
+      case SpvCapabilityImageGatherBiasLodAMD:
+         spv_check_supported(amd_image_gather_bias_lod, cap);
+         break;
+
       default:
          vtn_fail("Unhandled capability: %s (%u)",
                   spirv_capability_to_string(cap), cap);