From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 22 Aug 2017 03:00:30 +0000 (-0700)
Subject: intel/cs: Stop setting dispatch_grf_start_reg
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d4de813d86c38121649f11306080ebda193236a0;p=mesa.git

intel/cs: Stop setting dispatch_grf_start_reg

Nothing ever reads it for compute shaders because it's always 1.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
---

diff --git a/src/intel/compiler/brw_compiler.h b/src/intel/compiler/brw_compiler.h
index ede3d1508a1..662f645e183 100644
--- a/src/intel/compiler/brw_compiler.h
+++ b/src/intel/compiler/brw_compiler.h
@@ -745,7 +745,6 @@ struct brw_push_const_block {
 struct brw_cs_prog_data {
    struct brw_stage_prog_data base;
 
-   GLuint dispatch_grf_start_reg_16;
    unsigned local_size[3];
    unsigned simd_size;
    unsigned threads;
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp
index bb5f696d87a..978bc9ecca5 100644
--- a/src/intel/compiler/brw_fs.cpp
+++ b/src/intel/compiler/brw_fs.cpp
@@ -6866,7 +6866,6 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data,
          cfg = v8.cfg;
          cs_set_simd_size(prog_data, 8);
          cs_fill_push_const_info(compiler->devinfo, prog_data);
-         prog_data->base.dispatch_grf_start_reg = v8.payload.num_regs;
       }
    }
 
@@ -6894,7 +6893,6 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data,
          cfg = v16.cfg;
          cs_set_simd_size(prog_data, 16);
          cs_fill_push_const_info(compiler->devinfo, prog_data);
-         prog_data->dispatch_grf_start_reg_16 = v16.payload.num_regs;
       }
    }