*/
#include "brw_vec4.h"
+#include "brw_vs.h"
#include "glsl/ir_uniform.h"
extern "C" {
#include "main/context.h"
{
gl_clip_plane *clip_planes = brw_select_clip_planes(ctx);
- if (brw->gen < 6) {
- /* Pre-Gen6, we compact clip planes. For example, if the user
- * enables just clip planes 0, 1, and 3, we will enable clip planes
- * 0, 1, and 2 in the hardware, and we'll move clip plane 3 to clip
- * plane 2. This simplifies the implementation of the Gen6 clip
- * thread.
- */
- int compacted_clipplane_index = 0;
- for (int i = 0; i < MAX_CLIP_PLANES; ++i) {
- if (!(key->userclip_planes_enabled_gen_4_5 & (1 << i)))
- continue;
-
- this->uniform_vector_size[this->uniforms] = 4;
- this->userplane[compacted_clipplane_index] = dst_reg(UNIFORM, this->uniforms);
- this->userplane[compacted_clipplane_index].type = BRW_REGISTER_TYPE_F;
- for (int j = 0; j < 4; ++j) {
- prog_data->param[this->uniforms * 4 + j] = &clip_planes[i][j];
- }
- ++compacted_clipplane_index;
- ++this->uniforms;
- }
- } else {
- /* In Gen6 and later, we don't compact clip planes, because this
- * simplifies the implementation of gl_ClipDistance.
- */
- for (int i = 0; i < key->nr_userclip_plane_consts; ++i) {
- this->uniform_vector_size[this->uniforms] = 4;
- this->userplane[i] = dst_reg(UNIFORM, this->uniforms);
- this->userplane[i].type = BRW_REGISTER_TYPE_F;
- for (int j = 0; j < 4; ++j) {
- prog_data->param[this->uniforms * 4 + j] = &clip_planes[i][j];
- }
- ++this->uniforms;
+ for (int i = 0; i < key->nr_userclip_plane_consts; ++i) {
+ this->uniform_vector_size[this->uniforms] = 4;
+ this->userplane[i] = dst_reg(UNIFORM, this->uniforms);
+ this->userplane[i].type = BRW_REGISTER_TYPE_F;
+ for (int j = 0; j < 4; ++j) {
+ prog_data->param[this->uniforms * 4 + j] = &clip_planes[i][j];
}
+ ++this->uniforms;
}
}
break;
case ir_unop_neg:
op[0].negate = !op[0].negate;
- this->result = op[0];
+ emit(MOV(result_dst, op[0]));
break;
case ir_unop_abs:
op[0].abs = true;
op[0].negate = false;
- this->result = op[0];
+ emit(MOV(result_dst, op[0]));
break;
case ir_unop_sign: