From 13f92183c7dbff9d76a83656862d0b2c2536e25d Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Fri, 5 Feb 2021 08:20:20 -0500
Subject: [PATCH] zink: support nir_intrinsic_memory_barrier_buffer

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8884>
---
 src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 70e7ac7ce80..671a53d8863 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -2557,6 +2557,12 @@ emit_intrinsic(struct ntv_context *ctx, nir_intrinsic_instr *intr)
       emit_interpolate(ctx, intr);
       break;
 
+   case nir_intrinsic_memory_barrier_buffer:
+      spirv_builder_emit_memory_barrier(&ctx->builder, SpvScopeDevice,
+                                        SpvMemorySemanticsUniformMemoryMask |
+                                        SpvMemorySemanticsAcquireReleaseMask);
+      break;
+
    case nir_intrinsic_ssbo_atomic_add:
    case nir_intrinsic_ssbo_atomic_umin:
    case nir_intrinsic_ssbo_atomic_imin: