r600/sfn: Move emission of barrier from compute shader to shader base

Tess shaders also use these barriers.

Signed-off-by: Gert Wollny <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4714>

4 files changed, 14 insertions, 11 deletions

diff --git a/src/gallium/drivers/r600/sfn/sfn_shader_base.cpp b/src/gallium/drivers/r600/sfn/sfn_shader_base.cpp
index 68777804664..b7f126c4def 100644
--- a/src/gallium/drivers/r600/sfn/sfn_shader_base.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_shader_base.cpp
@@ -535,6 +535,10 @@ bool ShaderFromNirProcessor::emit_intrinsic_instruction(nir_intrinsic_instr* ins
       return emit_load_local_shared(instr);
    case nir_intrinsic_store_local_shared_r600:
       return emit_store_local_shared(instr);
+   case nir_intrinsic_control_barrier:
+   case nir_intrinsic_memory_barrier_tcs_patch:
+      return emit_barrier(instr);
+
    default:
       fprintf(stderr, "r600-nir: Unsupported intrinsic %d\n", instr->intrinsic);
       return false;
@@ -553,6 +557,15 @@ ShaderFromNirProcessor::emit_load_function_temp(UNUSED const nir_variable *var,
    return false;
 }
 
+bool ShaderFromNirProcessor::emit_barrier(UNUSED nir_intrinsic_instr* instr)
+{
+   AluInstruction *ir = new AluInstruction(op0_group_barrier);
+   ir->set_flag(alu_last_instr);
+   emit_instruction(ir);
+   return true;
+}
+
+
 bool ShaderFromNirProcessor::load_preloaded_value(const nir_dest& dest, int chan, PValue value, bool as_last)
 {
    if (!dest.is_ssa) {
diff --git a/src/gallium/drivers/r600/sfn/sfn_shader_base.h b/src/gallium/drivers/r600/sfn/sfn_shader_base.h
index a7ea03e0fe0..45d7895d5e7 100644
--- a/src/gallium/drivers/r600/sfn/sfn_shader_base.h
+++ b/src/gallium/drivers/r600/sfn/sfn_shader_base.h
@@ -102,6 +102,7 @@ protected:
    bool emit_load_local_shared(nir_intrinsic_instr* instr);
    bool emit_store_local_shared(nir_intrinsic_instr* instr);
 
+   bool emit_barrier(nir_intrinsic_instr* instr);
    const GPRVector *output_register(unsigned location) const;
 
    bool load_preloaded_value(const nir_dest& dest, int chan, PValue value,
diff --git a/src/gallium/drivers/r600/sfn/sfn_shader_compute.cpp b/src/gallium/drivers/r600/sfn/sfn_shader_compute.cpp
index 6f43533ad1f..e7499bfe465 100644
--- a/src/gallium/drivers/r600/sfn/sfn_shader_compute.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_shader_compute.cpp
@@ -70,8 +70,6 @@ bool ComputeShaderFromNir::emit_intrinsic_instruction_override(nir_intrinsic_ins
       return emit_load_3vec(instr, m_workgroup_id);
    case nir_intrinsic_load_num_work_groups:
       return emit_load_num_work_groups(instr);
-   case nir_intrinsic_control_barrier:
-      return emit_barrier(instr);
    default:
       return false;
    }
@@ -89,14 +87,6 @@ bool ComputeShaderFromNir::emit_load_3vec(nir_intrinsic_instr* instr,
    return true;
 }
 
-bool ComputeShaderFromNir::emit_barrier(UNUSED nir_intrinsic_instr* instr)
-{
-   AluInstruction *ir = new AluInstruction(op0_group_barrier);
-   ir->set_flag(alu_last_instr);
-   emit_instruction(ir);
-   return true;
-}
-
 bool ComputeShaderFromNir::emit_load_num_work_groups(nir_intrinsic_instr* instr)
 {
    int temp = allocate_temp_register();
diff --git a/src/gallium/drivers/r600/sfn/sfn_shader_compute.h b/src/gallium/drivers/r600/sfn/sfn_shader_compute.h
index db367760d2d..8c7a022c2a8 100644
--- a/src/gallium/drivers/r600/sfn/sfn_shader_compute.h
+++ b/src/gallium/drivers/r600/sfn/sfn_shader_compute.h
@@ -54,7 +54,6 @@ private:
 
    bool emit_load_3vec(nir_intrinsic_instr* instr, const std::array<PValue,3>& src);
    bool emit_load_num_work_groups(nir_intrinsic_instr* instr);
-   bool emit_barrier(nir_intrinsic_instr* instr);
 
    int m_reserved_registers;
    std::array<PValue,3> m_workgroup_id;