From: Zou Nan hai <nanhai.zou@intel.com>
Date: Thu, 31 Jan 2008 10:22:19 +0000 (+0800)
Subject: [i965] renable regative rhw test
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3158e981f5f37768e9b04765704b9eaece8b899b;p=mesa.git

[i965] renable regative rhw test
---

diff --git a/src/mesa/drivers/dri/i965/brw_clip_line.c b/src/mesa/drivers/dri/i965/brw_clip_line.c
index 7d51cddfc3d..ab962562e5e 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_line.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_line.c
@@ -148,12 +148,10 @@ static void clip_and_emit_line( struct brw_clip_compile *c )
    brw_clip_init_clipmask(c);
 
    /* -ve rhw workaround */
-   if (!BRW_IS_IGD(p->brw)) {
-      brw_set_conditionalmod(p, BRW_CONDITIONAL_NZ);
-      brw_AND(p, brw_null_reg(), get_element_ud(c->reg.R0, 2),
-              brw_imm_ud(1<<20));
-      brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud(0x3f));
-   }
+   brw_set_conditionalmod(p, BRW_CONDITIONAL_NZ);
+   brw_AND(p, brw_null_reg(), get_element_ud(c->reg.R0, 2),
+		   brw_imm_ud(1<<20));
+   brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud(0x3f));
 
    brw_set_predicate_control(p, BRW_PREDICATE_NONE);
 
diff --git a/src/mesa/drivers/dri/i965/brw_clip_tri.c b/src/mesa/drivers/dri/i965/brw_clip_tri.c
index f1fc6e1e9da..9d7b3def667 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_tri.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_tri.c
@@ -536,16 +536,14 @@ void brw_emit_tri_clip( struct brw_clip_compile *c )
 
    /* if -ve rhw workaround bit is set, 
       do cliptest */
-   if (!BRW_IS_IGD(p->brw)) {
-      brw_set_conditionalmod(p, BRW_CONDITIONAL_NZ);
-      brw_AND(p, brw_null_reg(), get_element_ud(c->reg.R0, 2), 
-              brw_imm_ud(1<<20));
-      neg_rhw = brw_IF(p, BRW_EXECUTE_1); 
-      {
-         brw_clip_test(c);
-      }
-      brw_ENDIF(p, neg_rhw);
+   brw_set_conditionalmod(p, BRW_CONDITIONAL_NZ);
+   brw_AND(p, brw_null_reg(), get_element_ud(c->reg.R0, 2), 
+		   brw_imm_ud(1<<20));
+   neg_rhw = brw_IF(p, BRW_EXECUTE_1); 
+   {
+	   brw_clip_test(c);
    }
+   brw_ENDIF(p, neg_rhw);
    /* Can't push into do_clip_tri because with polygon (or quad)
     * flatshading, need to apply the flatshade here because we don't
     * respect the PV when converting to trifan for emit:
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c
index 3cac97c71f4..447e1182b30 100644
--- a/src/mesa/drivers/dri/i965/brw_vs_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c
@@ -867,7 +867,7 @@ static void emit_vertex_write( struct brw_vs_compile *c)
        * Later, clipping will detect ucp[6] and ensure the primitive is
        * clipped against all fixed planes.
        */
-      if (!BRW_IS_IGD(p->brw) && !c->key.know_w_is_one) {
+      if (!c->key.know_w_is_one) {
 	 brw_CMP(p,
 		 vec8(brw_null_reg()),
 		 BRW_CONDITIONAL_L,