2 files changed, 12 insertions, 0 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h
index dec4f434a..67d06faa0 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.h
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.h
@@ -533,4 +533,8 @@ Id EmitDPdxFine(EmitContext& ctx, Id op_a);
 
 Id EmitDPdyFine(EmitContext& ctx, Id op_a);
 
+Id EmitDPdxCoarse(EmitContext& ctx, Id op_a);
+
+Id EmitDPdyCoarse(EmitContext& ctx, Id op_a);
+
 } // namespace Shader::Backend::SPIRV
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp
index d53412204..a255f9ba7 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp
@@ -191,4 +191,12 @@ Id EmitDPdyFine(EmitContext& ctx, Id op_a) {
     return ctx.OpDPdyFine(ctx.F32[1], op_a);
 }
 
+Id EmitDPdxCoarse(EmitContext& ctx, Id op_a) {
+    return ctx.OpDPdxCoarse(ctx.F32[1], op_a);
+}
+
+Id EmitDPdyCoarse(EmitContext& ctx, Id op_a) {
+    return ctx.OpDPdyCoarse(ctx.F32[1], op_a);
+}
+
 } // namespace Shader::Backend::SPIRV