Mesa (master): vtn: support SpvCapabilitySparseResidency

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Module: Mesa
Branch: master
Commit: f7a5b8ed35405e4c2ca447f4006d349619497744
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f7a5b8ed35405e4c2ca447f4006d349619497744

Author: Rhys Perry <pendingchaos02 at gmail.com>
Date:   Mon Nov 23 14:14:57 2020 +0000

vtn: support SpvCapabilitySparseResidency

Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7774>

---

 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 66634697832..fb9349100f9 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -76,6 +76,7 @@ struct spirv_supported_capabilities {
    bool float_controls;
    bool shader_clock;
    bool shader_viewport_index_layer;
+   bool sparse_residency;
    bool stencil_export;
    bool storage_8bit;
    bool storage_16bit;
diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index fbe9d44b2c7..d5fe6483eb8 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -4256,11 +4256,14 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, SpvOp opcode,
          break;
 
       case SpvCapabilityLinkage:
-      case SpvCapabilitySparseResidency:
          vtn_warn("Unsupported SPIR-V capability: %s",
                   spirv_capability_to_string(cap));
          break;
 
+      case SpvCapabilitySparseResidency:
+         spv_check_supported(sparse_residency, cap);
+         break;
+
       case SpvCapabilityMinLod:
          spv_check_supported(min_lod, cap);
          break;