[Mesa-dev] [PATCH 4/9] i965: remove unused members in blorp clear program

[Topi Pohjolainen]

Documentation for R0 and R1 is taken from
fs_visitor::setup_payload_gen6().

Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
---
 src/mesa/drivers/dri/i965/brw_blorp_clear.cpp | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
index 2fa0b50..a937edb 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
+++ b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
@@ -104,12 +104,6 @@ private:
    const brw_blorp_const_color_prog_key *key;
    struct brw_compile func;
 
-   /* Thread dispatch header */
-   struct brw_reg R0;
-
-   /* Pixel X/Y coordinates (always in R1). */
-   struct brw_reg R1;
-
    /* Register with push constants (a single vec4) */
    struct brw_reg clear_rgba;
 
@@ -123,8 +117,6 @@ brw_blorp_const_color_program::brw_blorp_const_color_program(
    : mem_ctx(ralloc_context(NULL)),
      brw(brw),
      key(key),
-     R0(),
-     R1(),
      clear_rgba(),
      base_mrf(0)
 {
@@ -363,11 +355,8 @@ brw_blorp_const_color_params::get_wm_prog(struct brw_context *brw,
 void
 brw_blorp_const_color_program::alloc_regs()
 {
-   int reg = 0;
-   this->R0 = retype(brw_vec8_grf(reg++, 0), BRW_REGISTER_TYPE_UW);
-   this->R1 = retype(brw_vec8_grf(reg++, 0), BRW_REGISTER_TYPE_UW);
+   int reg = prog_data.first_curbe_grf;
 
-   prog_data.first_curbe_grf = reg;
    clear_rgba = retype(brw_vec4_grf(reg++, 0), BRW_REGISTER_TYPE_F);
    reg += BRW_BLORP_NUM_PUSH_CONST_REGS;
 
@@ -384,6 +373,8 @@ brw_blorp_const_color_program::compile(struct brw_context *brw,
    /* Set up prog_data */
    memset(&prog_data, 0, sizeof(prog_data));
    prog_data.persample_msaa_dispatch = false;
+   /* R0-1: masks, pixel X/Y coordinates. */
+   prog_data.first_curbe_grf = 2;
 
    alloc_regs();
 
-- 
1.8.3.1