* we run with NoMask, so it's not an option and we can use
* BRW_EXECUTE_1 for all comparisions.
*/
- brw_push_insn_state(p);
brw_CMP(p, vec4(brw_null_reg()), backface_conditional, c->det, brw_imm_f(0));
brw_IF(p, BRW_EXECUTE_4);
{
}
}
brw_ENDIF(p);
- brw_pop_insn_state(p);
}
{
struct brw_compile *p = &c->func;
struct brw_context *brw = p->brw;
- struct brw_reg ip = brw_ip_reg();
GLuint nr;
GLuint jmpi = 1;
nr = count_flatshaded_attributes(c);
- brw_push_insn_state(p);
-
brw_MUL(p, c->pv, c->pv, brw_imm_d(jmpi*(nr*2+1)));
- brw_JMPI(p, ip, ip, c->pv);
+ brw_JMPI(p, c->pv, BRW_PREDICATE_NONE);
copy_flatshaded_attributes(c, c->vert[1], c->vert[0]);
copy_flatshaded_attributes(c, c->vert[2], c->vert[0]);
- brw_JMPI(p, ip, ip, brw_imm_d(jmpi*(nr*4+1)));
+ brw_JMPI(p, brw_imm_d(jmpi*(nr*4+1)), BRW_PREDICATE_NONE);
copy_flatshaded_attributes(c, c->vert[0], c->vert[1]);
copy_flatshaded_attributes(c, c->vert[2], c->vert[1]);
- brw_JMPI(p, ip, ip, brw_imm_d(jmpi*nr*2));
+ brw_JMPI(p, brw_imm_d(jmpi*nr*2), BRW_PREDICATE_NONE);
copy_flatshaded_attributes(c, c->vert[0], c->vert[2]);
copy_flatshaded_attributes(c, c->vert[1], c->vert[2]);
-
- brw_pop_insn_state(p);
}
{
struct brw_compile *p = &c->func;
struct brw_context *brw = p->brw;
- struct brw_reg ip = brw_ip_reg();
GLuint nr;
GLuint jmpi = 1;
nr = count_flatshaded_attributes(c);
- brw_push_insn_state(p);
-
brw_MUL(p, c->pv, c->pv, brw_imm_d(jmpi*(nr+1)));
- brw_JMPI(p, ip, ip, c->pv);
+ brw_JMPI(p, c->pv, BRW_PREDICATE_NONE);
copy_flatshaded_attributes(c, c->vert[1], c->vert[0]);
- brw_JMPI(p, ip, ip, brw_imm_ud(jmpi*nr));
+ brw_JMPI(p, brw_imm_ud(jmpi*nr), BRW_PREDICATE_NONE);
copy_flatshaded_attributes(c, c->vert[0], c->vert[1]);
-
- brw_pop_insn_state(p);
}
struct brw_compile *p = &c->func;
GLuint i;
- brw_push_insn_state(p);
-
/* Copy both scalars with a single MOV:
*/
for (i = 0; i < c->nr_verts; i++)
brw_MOV(p, vec2(suboffset(c->vert[i], 2)), vec2(c->z[i]));
-
- brw_pop_insn_state(p);
}
/* Looks like we invert all 8 elements just to get 1/det in
* position 2 !?!
*/
- brw_math(&c->func,
- c->inv_det,
- BRW_MATH_FUNCTION_INV,
- 0,
- c->det,
- BRW_MATH_DATA_SCALAR,
- BRW_MATH_PRECISION_FULL);
+ gen4_math(&c->func,
+ c->inv_det,
+ BRW_MATH_FUNCTION_INV,
+ 0,
+ c->det,
+ BRW_MATH_PRECISION_FULL);
}
return pc;
}
+static void
+set_predicate_control_flag_value(struct brw_compile *p,
+ struct brw_sf_compile *c,
+ unsigned value)
+{
+ brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
+
+ if (value != 0xff) {
+ if (value != c->flag_value) {
+ brw_MOV(p, brw_flag_reg(0, 0), brw_imm_uw(value));
+ c->flag_value = value;
+ }
+ brw_set_default_predicate_control(p, BRW_PREDICATE_NORMAL);
+ }
+}
void brw_emit_tri_setup(struct brw_sf_compile *c, bool allocate)
{
struct brw_compile *p = &c->func;
GLuint i;
+ c->flag_value = 0xff;
c->nr_verts = 3;
if (allocate)
if (pc_persp)
{
- brw_set_predicate_control_flag_value(p, pc_persp);
+ set_predicate_control_flag_value(p, c, pc_persp);
brw_MUL(p, a0, a0, c->inv_w[0]);
brw_MUL(p, a1, a1, c->inv_w[1]);
brw_MUL(p, a2, a2, c->inv_w[2]);
*/
if (pc_linear)
{
- brw_set_predicate_control_flag_value(p, pc_linear);
+ set_predicate_control_flag_value(p, c, pc_linear);
brw_ADD(p, c->a1_sub_a0, a1, negate(a0));
brw_ADD(p, c->a2_sub_a0, a2, negate(a0));
}
{
- brw_set_predicate_control_flag_value(p, pc);
+ set_predicate_control_flag_value(p, c, pc);
/* start point for interpolation
*/
brw_MOV(p, c->m3C0, a0);
BRW_URB_SWIZZLE_TRANSPOSE); /* XXX: Swizzle control "SF to windower" */
}
}
+
+ brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
}
struct brw_compile *p = &c->func;
GLuint i;
-
+ c->flag_value = 0xff;
c->nr_verts = 2;
if (allocate)
if (pc_persp)
{
- brw_set_predicate_control_flag_value(p, pc_persp);
+ set_predicate_control_flag_value(p, c, pc_persp);
brw_MUL(p, a0, a0, c->inv_w[0]);
brw_MUL(p, a1, a1, c->inv_w[1]);
}
/* Calculate coefficients for position, color:
*/
if (pc_linear) {
- brw_set_predicate_control_flag_value(p, pc_linear);
+ set_predicate_control_flag_value(p, c, pc_linear);
brw_ADD(p, c->a1_sub_a0, a1, negate(a0));
}
{
- brw_set_predicate_control_flag_value(p, pc);
+ set_predicate_control_flag_value(p, c, pc);
/* start point for interpolation
*/
BRW_URB_SWIZZLE_TRANSPOSE);
}
}
+
+ brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
}
void brw_emit_point_sprite_setup(struct brw_sf_compile *c, bool allocate)
struct brw_compile *p = &c->func;
GLuint i;
+ c->flag_value = 0xff;
c->nr_verts = 1;
if (allocate)
pc_persp &= ~pc_coord_replace;
if (pc_persp) {
- brw_set_predicate_control_flag_value(p, pc_persp);
+ set_predicate_control_flag_value(p, c, pc_persp);
brw_MUL(p, a0, a0, c->inv_w[0]);
}
* point.
*/
if (pc_coord_replace) {
- brw_set_predicate_control_flag_value(p, pc_coord_replace);
+ set_predicate_control_flag_value(p, c, pc_coord_replace);
/* Caculate 1.0/PointWidth */
- brw_math(&c->func,
- c->tmp,
- BRW_MATH_FUNCTION_INV,
- 0,
- c->dx0,
- BRW_MATH_DATA_SCALAR,
- BRW_MATH_PRECISION_FULL);
+ gen4_math(&c->func,
+ c->tmp,
+ BRW_MATH_FUNCTION_INV,
+ 0,
+ c->dx0,
+ BRW_MATH_PRECISION_FULL);
- brw_set_access_mode(p, BRW_ALIGN_16);
+ brw_set_default_access_mode(p, BRW_ALIGN_16);
/* dA/dx, dA/dy */
brw_MOV(p, c->m1Cx, brw_imm_f(0.0));
brw_MOV(p, brw_writemask(c->m3C0, WRITEMASK_W), brw_imm_f(1.0));
}
- brw_set_access_mode(p, BRW_ALIGN_1);
+ brw_set_default_access_mode(p, BRW_ALIGN_1);
}
if (pc & ~pc_coord_replace) {
- brw_set_predicate_control_flag_value(p, pc & ~pc_coord_replace);
+ set_predicate_control_flag_value(p, c, pc & ~pc_coord_replace);
brw_MOV(p, c->m1Cx, brw_imm_ud(0));
brw_MOV(p, c->m2Cy, brw_imm_ud(0));
brw_MOV(p, c->m3C0, a0); /* constant value */
}
- brw_set_predicate_control_flag_value(p, pc);
+ set_predicate_control_flag_value(p, c, pc);
/* Copy m0..m3 to URB. */
brw_urb_WRITE(p,
brw_null_reg(),
i*4, /* urb destination offset */
BRW_URB_SWIZZLE_TRANSPOSE);
}
+
+ brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
}
/* Points setup - several simplifications as all attributes are
struct brw_compile *p = &c->func;
GLuint i;
+ c->flag_value = 0xff;
c->nr_verts = 1;
if (allocate)
/* This seems odd as the values are all constant, but the
* fragment shader will be expecting it:
*/
- brw_set_predicate_control_flag_value(p, pc_persp);
+ set_predicate_control_flag_value(p, c, pc_persp);
brw_MUL(p, a0, a0, c->inv_w[0]);
}
* code in the fragment shader.
*/
{
- brw_set_predicate_control_flag_value(p, pc);
+ set_predicate_control_flag_value(p, c, pc);
brw_MOV(p, c->m3C0, a0); /* constant value */
BRW_URB_SWIZZLE_TRANSPOSE);
}
}
-}
-
-static void
-brw_land_fwd_jump(struct brw_compile *p, int jmp_insn_idx)
-{
- struct brw_context *brw = p->brw;
- struct brw_instruction *jmp_insn = &p->store[jmp_insn_idx];
- unsigned jmpi = 1;
-
- if (brw->gen >= 5)
- jmpi = 2;
- assert(jmp_insn->header.opcode == BRW_OPCODE_JMPI);
- assert(jmp_insn->bits1.da1.src1_reg_file == BRW_IMMEDIATE_VALUE);
-
- jmp_insn->bits3.ud = jmpi * (p->nr_insn - jmp_insn_idx - 1);
+ brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
}
void brw_emit_anyprim_setup( struct brw_sf_compile *c )
{
struct brw_compile *p = &c->func;
- struct brw_reg ip = brw_ip_reg();
+ struct brw_context *brw = p->brw;
struct brw_reg payload_prim = brw_uw1_reg(BRW_GENERAL_REGISTER_FILE, 1, 0);
struct brw_reg payload_attr = get_element_ud(brw_vec1_reg(BRW_GENERAL_REGISTER_FILE, 1, 0), 0);
struct brw_reg primmask;
int jmp;
struct brw_reg v1_null_ud = vec1(retype(brw_null_reg(), BRW_REGISTER_TYPE_UD));
- GLuint saveflag;
-
c->nr_verts = 3;
alloc_regs(c);
brw_MOV(p, primmask, brw_imm_ud(1));
brw_SHL(p, primmask, primmask, payload_prim);
- brw_set_conditionalmod(p, BRW_CONDITIONAL_Z);
brw_AND(p, v1_null_ud, primmask, brw_imm_ud((1<<_3DPRIM_TRILIST) |
(1<<_3DPRIM_TRISTRIP) |
(1<<_3DPRIM_TRIFAN) |
(1<<_3DPRIM_POLYGON) |
(1<<_3DPRIM_RECTLIST) |
(1<<_3DPRIM_TRIFAN_NOSTIPPLE)));
- jmp = brw_JMPI(p, ip, ip, brw_imm_d(0)) - p->store;
- {
- saveflag = p->flag_value;
- brw_push_insn_state(p);
- brw_emit_tri_setup( c, false );
- brw_pop_insn_state(p);
- p->flag_value = saveflag;
- /* note - thread killed in subroutine, so must
- * restore the flag which is changed when building
- * the subroutine. fix #13240
- */
- }
+ brw_inst_set_cond_modifier(brw, brw_last_inst, BRW_CONDITIONAL_Z);
+ jmp = brw_JMPI(p, brw_imm_d(0), BRW_PREDICATE_NORMAL) - p->store;
+ brw_emit_tri_setup(c, false);
brw_land_fwd_jump(p, jmp);
- brw_set_conditionalmod(p, BRW_CONDITIONAL_Z);
brw_AND(p, v1_null_ud, primmask, brw_imm_ud((1<<_3DPRIM_LINELIST) |
(1<<_3DPRIM_LINESTRIP) |
(1<<_3DPRIM_LINELOOP) |
(1<<_3DPRIM_LINESTRIP_CONT) |
(1<<_3DPRIM_LINESTRIP_BF) |
(1<<_3DPRIM_LINESTRIP_CONT_BF)));
- jmp = brw_JMPI(p, ip, ip, brw_imm_d(0)) - p->store;
- {
- saveflag = p->flag_value;
- brw_push_insn_state(p);
- brw_emit_line_setup( c, false );
- brw_pop_insn_state(p);
- p->flag_value = saveflag;
- /* note - thread killed in subroutine */
- }
+ brw_inst_set_cond_modifier(brw, brw_last_inst, BRW_CONDITIONAL_Z);
+ jmp = brw_JMPI(p, brw_imm_d(0), BRW_PREDICATE_NORMAL) - p->store;
+ brw_emit_line_setup(c, false);
brw_land_fwd_jump(p, jmp);
- brw_set_conditionalmod(p, BRW_CONDITIONAL_Z);
brw_AND(p, v1_null_ud, payload_attr, brw_imm_ud(1<<BRW_SPRITE_POINT_ENABLE));
- jmp = brw_JMPI(p, ip, ip, brw_imm_d(0)) - p->store;
- {
- saveflag = p->flag_value;
- brw_push_insn_state(p);
- brw_emit_point_sprite_setup( c, false );
- brw_pop_insn_state(p);
- p->flag_value = saveflag;
- }
+ brw_inst_set_cond_modifier(brw, brw_last_inst, BRW_CONDITIONAL_Z);
+ jmp = brw_JMPI(p, brw_imm_d(0), BRW_PREDICATE_NORMAL) - p->store;
+ brw_emit_point_sprite_setup(c, false);
brw_land_fwd_jump(p, jmp);
brw_emit_point_setup( c, false );
projects / mesa.git / blobdiff