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-rw-r--r--src/mesa/drivers/dri/i965/brw_clip_line.c10
-rw-r--r--src/mesa/drivers/dri/i965/brw_clip_tri.c16
-rw-r--r--src/mesa/drivers/dri/i965/brw_vs_emit.c2
3 files changed, 16 insertions, 12 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip_line.c b/src/mesa/drivers/dri/i965/brw_clip_line.c
index ab962562e5..7d51cddfc3 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_line.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_line.c
@@ -148,10 +148,12 @@ static void clip_and_emit_line( struct brw_clip_compile *c )
brw_clip_init_clipmask(c);
/* -ve rhw workaround */
- 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));
+ 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_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 9d7b3def66..f1fc6e1e9d 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_tri.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_tri.c
@@ -536,14 +536,16 @@ void brw_emit_tri_clip( struct brw_clip_compile *c )
/* if -ve rhw workaround bit is set,
do cliptest */
- 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);
+ 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_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 447e1182b3..3cac97c71f 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 (!c->key.know_w_is_one) {
+ if (!BRW_IS_IGD(p->brw) && !c->key.know_w_is_one) {
brw_CMP(p,
vec8(brw_null_reg()),
BRW_CONDITIONAL_L,