[Mesa-dev] [PATCH 08/10] i965/vec4: Do not mark used surfaces in VS_OPCODE_GET_BUFFER_SIZE

[Iago Toral Quiroga]

Do it in the visitor, like we do for other opcodes.
---
 src/mesa/drivers/dri/i965/brw_vec4_generator.cpp | 2 --
 src/mesa/drivers/dri/i965/brw_vec4_nir.cpp       | 6 ++++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
index 8150c9a..82174f7 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_generator.cpp
@@ -945,8 +945,6 @@ generate_get_buffer_size(struct brw_codegen *p,
               inst->header_size > 0,
               BRW_SAMPLER_SIMD_MODE_SIMD4X2,
               BRW_SAMPLER_RETURN_FORMAT_SINT32);
-
-   brw_mark_surface_used(&prog_data->base, surf_index.dw1.ud);
 }
 
 static void
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index e6d4c0c..dd35489 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -427,8 +427,8 @@ vec4_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr)
       nir_const_value *const_uniform_block = nir_src_as_const_value(instr->src[0]);
       unsigned ssbo_index = const_uniform_block ? const_uniform_block->u[0] : 0;
 
-      src_reg surf_index = src_reg(prog_data->base.binding_table.ssbo_start +
-                                   ssbo_index);
+      unsigned index = prog_data->base.binding_table.ssbo_start + ssbo_index;
+      src_reg surf_index = src_reg(index);
       dst_reg result_dst = get_nir_dest(instr->dest);
       vec4_instruction *inst = new(mem_ctx)
          vec4_instruction(VS_OPCODE_GET_BUFFER_SIZE, result_dst);
@@ -444,6 +444,8 @@ vec4_visitor::nir_emit_intrinsic(nir_intrinsic_instr *instr)
       emit(MOV(dst_reg(MRF, param_base, glsl_type::int_type, writemask), lod));
 
       emit(inst);
+
+      brw_mark_surface_used(&prog_data->base, index);
       break;
    }
 
-- 
1.9.1