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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_clip_tri.c')
-rw-r--r--src/mesa/drivers/dri/i965/brw_clip_tri.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip_tri.c b/src/mesa/drivers/dri/i965/brw_clip_tri.c
index 5894b80..9edfa2e 100644
--- a/src/mesa/drivers/dri/i965/brw_clip_tri.c
+++ b/src/mesa/drivers/dri/i965/brw_clip_tri.c
@@ -262,7 +262,6 @@ load_clip_distance(struct brw_clip_compile *c, struct brw_indirect vtx,
void brw_clip_tri( struct brw_clip_compile *c )
{
struct brw_compile *p = &c->func;
- struct brw_instruction *inst;
struct brw_indirect vtx = brw_indirect(0, 0);
struct brw_indirect vtxPrev = brw_indirect(1, 0);
struct brw_indirect vtxOut = brw_indirect(2, 0);
@@ -338,8 +337,8 @@ void brw_clip_tri( struct brw_clip_compile *c )
/* If (vtxOut == 0) vtxOut = vtxPrev
*/
brw_CMP(p, vec1(brw_null_reg()), BRW_CONDITIONAL_EQ, get_addr_reg(vtxOut), brw_imm_uw(0) );
- inst = brw_MOV(p, get_addr_reg(vtxOut), get_addr_reg(vtxPrev));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_MOV(p, get_addr_reg(vtxOut), get_addr_reg(vtxPrev));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
brw_clip_interp_vertex(c, vtxOut, vtxPrev, vtx, c->reg.t, false);
@@ -379,8 +378,8 @@ void brw_clip_tri( struct brw_clip_compile *c )
/* If (vtxOut == 0) vtxOut = vtx
*/
brw_CMP(p, vec1(brw_null_reg()), BRW_CONDITIONAL_EQ, get_addr_reg(vtxOut), brw_imm_uw(0) );
- inst = brw_MOV(p, get_addr_reg(vtxOut), get_addr_reg(vtx));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_MOV(p, get_addr_reg(vtxOut), get_addr_reg(vtx));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
brw_clip_interp_vertex(c, vtxOut, vtx, vtxPrev, c->reg.t, true);
@@ -517,7 +516,6 @@ static void maybe_do_clip_tri( struct brw_clip_compile *c )
static void brw_clip_test( struct brw_clip_compile *c )
{
- struct brw_instruction *inst;
struct brw_reg t = retype(get_tmp(c), BRW_REGISTER_TYPE_UD);
struct brw_reg t1 = retype(get_tmp(c), BRW_REGISTER_TYPE_UD);
struct brw_reg t2 = retype(get_tmp(c), BRW_REGISTER_TYPE_UD);
@@ -572,16 +570,16 @@ static void brw_clip_test( struct brw_clip_compile *c )
brw_AND(p, t, t, brw_imm_ud(0x1));
brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_NZ,
get_element(t, 0), brw_imm_ud(0));
- inst = brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<5)));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<5)));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_NZ,
get_element(t, 1), brw_imm_ud(0));
- inst = brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<3)));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<3)));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_NZ,
get_element(t, 2), brw_imm_ud(0));
- inst = brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<1)));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<1)));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
/* test farz, xmax, ymax plane */
/* clip.xyz > clip.w */
@@ -610,16 +608,16 @@ static void brw_clip_test( struct brw_clip_compile *c )
brw_AND(p, t, t, brw_imm_ud(0x1));
brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_NZ,
get_element(t, 0), brw_imm_ud(0));
- inst = brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<4)));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<4)));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_NZ,
get_element(t, 1), brw_imm_ud(0));
- inst = brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<2)));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<2)));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
brw_CMP(p, brw_null_reg(), BRW_CONDITIONAL_NZ,
get_element(t, 2), brw_imm_ud(0));
- inst = brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<0)));
- inst->header.predicate_control = BRW_PREDICATE_NORMAL;
+ brw_OR(p, c->reg.planemask, c->reg.planemask, brw_imm_ud((1<<0)));
+ brw_last_inst->header.predicate_control = BRW_PREDICATE_NORMAL;
release_tmps(c);
}