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Diffstat (limited to 'src/gallium/drivers/i965/brw_sf_emit.c')
-rw-r--r--src/gallium/drivers/i965/brw_sf_emit.c764
1 files changed, 0 insertions, 764 deletions
diff --git a/src/gallium/drivers/i965/brw_sf_emit.c b/src/gallium/drivers/i965/brw_sf_emit.c
deleted file mode 100644
index 901c3341642..00000000000
--- a/src/gallium/drivers/i965/brw_sf_emit.c
+++ /dev/null
@@ -1,764 +0,0 @@
-/*
- Copyright (C) Intel Corp. 2006. All Rights Reserved.
- Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- develop this 3D driver.
-
- Permission is hereby granted, free of charge, to any person obtaining
- a copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sublicense, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
-
- The above copyright notice and this permission notice (including the
- next paragraph) shall be included in all copies or substantial
- portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
- **********************************************************************/
- /*
- * Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
- */
-
-
-#include "brw_batchbuffer.h"
-
-#include "brw_defines.h"
-#include "brw_context.h"
-#include "brw_eu.h"
-#include "brw_sf.h"
-
-
-static struct brw_reg get_vert_attr(struct brw_sf_compile *c,
- struct brw_reg vert,
- GLuint attr)
-{
- GLuint off = attr / 2;
- GLuint sub = attr % 2;
-
- return brw_vec4_grf(vert.nr + off, sub * 4);
-}
-
-
-/***********************************************************************
- * Twoside lighting
- */
-static void copy_bfc( struct brw_sf_compile *c,
- struct brw_reg vert )
-{
- struct brw_compile *p = &c->func;
-
- if (c->key.attr_col0 && c->key.attr_bfc0)
- brw_MOV(p,
- get_vert_attr(c, vert, c->key.attr_col0),
- get_vert_attr(c, vert, c->key.attr_bfc0));
-
- if (c->key.attr_col1 && c->key.attr_bfc1)
- brw_MOV(p,
- get_vert_attr(c, vert, c->key.attr_col1),
- get_vert_attr(c, vert, c->key.attr_bfc1));
-}
-
-
-static void do_twoside_color( struct brw_sf_compile *c )
-{
- struct brw_compile *p = &c->func;
- struct brw_instruction *if_insn;
- GLuint backface_conditional = c->key.frontface_ccw ? BRW_CONDITIONAL_G : BRW_CONDITIONAL_L;
-
- /* Already done in clip program:
- */
- if (c->key.primitive == SF_UNFILLED_TRIS)
- return;
-
- /* XXX: What happens if BFC isn't present? This could only happen
- * for user-supplied vertex programs, as t_vp_build.c always does
- * the right thing.
- */
- if (!(c->key.attr_col0 && c->key.attr_bfc0) &&
- !(c->key.attr_col1 && c->key.attr_bfc1))
- return;
-
- /* Need to use BRW_EXECUTE_4 and also do an 4-wide compare in order
- * to get all channels active inside the IF. In the clipping code
- * 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));
- if_insn = brw_IF(p, BRW_EXECUTE_4);
- {
- switch (c->nr_verts) {
- case 3: copy_bfc(c, c->vert[2]);
- case 2: copy_bfc(c, c->vert[1]);
- case 1: copy_bfc(c, c->vert[0]);
- }
- }
- brw_ENDIF(p, if_insn);
- brw_pop_insn_state(p);
-}
-
-
-
-/***********************************************************************
- * Flat shading
- */
-
-#define VERT_RESULT_COLOR_BITS ((1<<VERT_RESULT_COL0) | \
- (1<<VERT_RESULT_COL1))
-
-static void copy_colors( struct brw_sf_compile *c,
- struct brw_reg dst,
- struct brw_reg src)
-{
- struct brw_compile *p = &c->func;
-
- if (c->key.attr_col0)
- brw_MOV(p,
- get_vert_attr(c, dst, c->key.attr_col0),
- get_vert_attr(c, src, c->key.attr_col0));
-
- if (c->key.attr_col1)
- brw_MOV(p,
- get_vert_attr(c, dst, c->key.attr_col1),
- get_vert_attr(c, src, c->key.attr_col1));
-
-}
-
-
-
-/* Need to use a computed jump to copy flatshaded attributes as the
- * vertices are ordered according to y-coordinate before reaching this
- * point, so the PV could be anywhere.
- */
-static void do_flatshade_triangle( struct brw_sf_compile *c )
-{
- struct brw_compile *p = &c->func;
- struct brw_reg ip = brw_ip_reg();
- GLuint jmpi = 1;
- GLuint nr = 0;
-
- if (c->key.attr_col0)
- nr++;
-
- if (c->key.attr_col1)
- nr++;
-
- if (nr == 0)
- return;
-
- /* Already done in clip program:
- */
- if (c->key.primitive == SF_UNFILLED_TRIS)
- return;
-
- if (p->brw->gen == 5)
- jmpi = 2;
-
- 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);
-
- copy_colors(c, c->vert[1], c->vert[0]);
- copy_colors(c, c->vert[2], c->vert[0]);
- brw_JMPI(p, ip, ip, brw_imm_d(jmpi*(nr*4+1)));
-
- copy_colors(c, c->vert[0], c->vert[1]);
- copy_colors(c, c->vert[2], c->vert[1]);
- brw_JMPI(p, ip, ip, brw_imm_d(jmpi*nr*2));
-
- copy_colors(c, c->vert[0], c->vert[2]);
- copy_colors(c, c->vert[1], c->vert[2]);
-
- brw_pop_insn_state(p);
-}
-
-
-static void do_flatshade_line( struct brw_sf_compile *c )
-{
- struct brw_compile *p = &c->func;
- struct brw_reg ip = brw_ip_reg();
- GLuint jmpi = 1;
- GLuint nr = 0;
-
- if (c->key.attr_col0)
- nr++;
-
- if (c->key.attr_col1)
- nr++;
-
- if (nr == 0)
- return;
-
- /* Already done in clip program:
- */
- if (c->key.primitive == SF_UNFILLED_TRIS)
- return;
-
- if (p->brw->gen == 5)
- jmpi = 2;
-
- 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);
- copy_colors(c, c->vert[1], c->vert[0]);
-
- brw_JMPI(p, ip, ip, brw_imm_ud(jmpi*nr));
- copy_colors(c, c->vert[0], c->vert[1]);
-
- brw_pop_insn_state(p);
-}
-
-
-
-/***********************************************************************
- * Triangle setup.
- */
-
-
-static void alloc_regs( struct brw_sf_compile *c )
-{
- GLuint reg, i;
-
- /* Values computed by fixed function unit:
- */
- c->pv = retype(brw_vec1_grf(1, 1), BRW_REGISTER_TYPE_D);
- c->det = brw_vec1_grf(1, 2);
- c->dx0 = brw_vec1_grf(1, 3);
- c->dx2 = brw_vec1_grf(1, 4);
- c->dy0 = brw_vec1_grf(1, 5);
- c->dy2 = brw_vec1_grf(1, 6);
-
- /* z and 1/w passed in seperately:
- */
- c->z[0] = brw_vec1_grf(2, 0);
- c->inv_w[0] = brw_vec1_grf(2, 1);
- c->z[1] = brw_vec1_grf(2, 2);
- c->inv_w[1] = brw_vec1_grf(2, 3);
- c->z[2] = brw_vec1_grf(2, 4);
- c->inv_w[2] = brw_vec1_grf(2, 5);
-
- /* The vertices:
- */
- reg = 3;
- for (i = 0; i < c->nr_verts; i++) {
- c->vert[i] = brw_vec8_grf(reg, 0);
- reg += c->nr_attr_regs;
- }
-
- /* Temporaries, allocated after last vertex reg.
- */
- c->inv_det = brw_vec1_grf(reg, 0); reg++;
- c->a1_sub_a0 = brw_vec8_grf(reg, 0); reg++;
- c->a2_sub_a0 = brw_vec8_grf(reg, 0); reg++;
- c->tmp = brw_vec8_grf(reg, 0); reg++;
-
- /* Note grf allocation:
- */
- c->prog_data.total_grf = reg;
-
-
- /* Outputs of this program - interpolation coefficients for
- * rasterization:
- */
- c->m1Cx = brw_vec8_reg(BRW_MESSAGE_REGISTER_FILE, 1, 0);
- c->m2Cy = brw_vec8_reg(BRW_MESSAGE_REGISTER_FILE, 2, 0);
- c->m3C0 = brw_vec8_reg(BRW_MESSAGE_REGISTER_FILE, 3, 0);
-}
-
-
-static void copy_z_inv_w( struct brw_sf_compile *c )
-{
- 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);
-}
-
-
-static void invert_det( struct brw_sf_compile *c)
-{
- /* 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,
- BRW_MATH_SATURATE_NONE,
- 0,
- c->det,
- BRW_MATH_DATA_SCALAR,
- BRW_MATH_PRECISION_FULL);
-
-}
-
-
-/* Two attributes packed into a wide register. Figure out if either
- * or both of them need linear/perspective interpolation. Constant
- * regs are left as-is.
- */
-static GLboolean calculate_masks( struct brw_sf_compile *c,
- GLuint reg,
- GLushort *pc,
- GLushort *pc_persp,
- GLushort *pc_linear)
-{
- GLboolean is_last_attr = (reg == c->nr_setup_regs - 1);
- GLuint persp_mask = c->key.persp_attrs;
- GLuint linear_mask = (c->key.persp_attrs | c->key.linear_attrs);
-
- *pc_persp = 0;
- *pc_linear = 0;
- *pc = 0xf;
-
- if (persp_mask & (1 << (reg*2)))
- *pc_persp = 0xf;
-
- if (linear_mask & (1 << (reg*2)))
- *pc_linear = 0xf;
-
- /* Maybe only processs one attribute on the final round:
- */
- if (reg*2+1 < c->nr_setup_attrs) {
- *pc |= 0xf0;
-
- if (persp_mask & (1 << (reg*2+1)))
- *pc_persp |= 0xf0;
-
- if (linear_mask & (1 << (reg*2+1)))
- *pc_linear |= 0xf0;
- }
-
- return is_last_attr;
-}
-
-
-void brw_emit_null_setup( struct brw_sf_compile *c )
-{
- struct brw_compile *p = &c->func;
-
- /* m0 is implicitly copied from r0 in the send instruction:
- */
- brw_urb_WRITE(p,
- brw_null_reg(),
- 0,
- brw_vec8_grf(0, 0), /* r0, will be copied to m0 */
- 0, /* allocate */
- 1, /* used */
- 1, /* msg len */
- 0, /* response len */
- 1, /* eot */
- 1, /* writes complete */
- 0, /* offset */
- BRW_URB_SWIZZLE_TRANSPOSE);
-}
-
-void brw_emit_tri_setup( struct brw_sf_compile *c, GLboolean allocate)
-{
- struct brw_compile *p = &c->func;
- GLuint i;
-
- c->nr_verts = 3;
-
- if (allocate)
- alloc_regs(c);
-
- invert_det(c);
- copy_z_inv_w(c);
-
- if (c->key.do_twoside_color)
- do_twoside_color(c);
-
- if (c->key.do_flat_shading)
- do_flatshade_triangle(c);
-
-
- for (i = 0; i < c->nr_setup_regs; i++)
- {
- /* Pair of incoming attributes:
- */
- struct brw_reg a0 = offset(c->vert[0], i);
- struct brw_reg a1 = offset(c->vert[1], i);
- struct brw_reg a2 = offset(c->vert[2], i);
- GLushort pc, pc_persp, pc_linear;
- GLboolean last = calculate_masks(c, i, &pc, &pc_persp, &pc_linear);
-
- if (pc_persp)
- {
- brw_set_predicate_control_flag_value(p, 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]);
- }
-
-
- /* Calculate coefficients for interpolated values:
- */
- if (pc_linear)
- {
- brw_set_predicate_control_flag_value(p, pc_linear);
-
- brw_ADD(p, c->a1_sub_a0, a1, negate(a0));
- brw_ADD(p, c->a2_sub_a0, a2, negate(a0));
-
- /* calculate dA/dx
- */
- brw_MUL(p, brw_null_reg(), c->a1_sub_a0, c->dy2);
- brw_MAC(p, c->tmp, c->a2_sub_a0, negate(c->dy0));
- brw_MUL(p, c->m1Cx, c->tmp, c->inv_det);
-
- /* calculate dA/dy
- */
- brw_MUL(p, brw_null_reg(), c->a2_sub_a0, c->dx0);
- brw_MAC(p, c->tmp, c->a1_sub_a0, negate(c->dx2));
- brw_MUL(p, c->m2Cy, c->tmp, c->inv_det);
- }
-
- {
- brw_set_predicate_control_flag_value(p, pc);
- /* start point for interpolation
- */
- brw_MOV(p, c->m3C0, a0);
-
- /* Copy m0..m3 to URB. m0 is implicitly copied from r0 in
- * the send instruction:
- */
- brw_urb_WRITE(p,
- brw_null_reg(),
- 0,
- brw_vec8_grf(0, 0), /* r0, will be copied to m0 */
- 0, /* allocate */
- 1, /* used */
- 4, /* msg len */
- 0, /* response len */
- last, /* eot */
- last, /* writes complete */
- i*4, /* offset */
- BRW_URB_SWIZZLE_TRANSPOSE); /* XXX: Swizzle control "SF to windower" */
- }
- }
-}
-
-
-
-void brw_emit_line_setup( struct brw_sf_compile *c, GLboolean allocate)
-{
- struct brw_compile *p = &c->func;
- GLuint i;
-
-
- c->nr_verts = 2;
-
- if (allocate)
- alloc_regs(c);
-
- invert_det(c);
- copy_z_inv_w(c);
-
- if (c->key.do_flat_shading)
- do_flatshade_line(c);
-
- for (i = 0; i < c->nr_setup_regs; i++)
- {
- /* Pair of incoming attributes:
- */
- struct brw_reg a0 = offset(c->vert[0], i);
- struct brw_reg a1 = offset(c->vert[1], i);
- GLushort pc, pc_persp, pc_linear;
- GLboolean last = calculate_masks(c, i, &pc, &pc_persp, &pc_linear);
-
- if (pc_persp)
- {
- brw_set_predicate_control_flag_value(p, 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);
-
- brw_ADD(p, c->a1_sub_a0, a1, negate(a0));
-
- brw_MUL(p, c->tmp, c->a1_sub_a0, c->dx0);
- brw_MUL(p, c->m1Cx, c->tmp, c->inv_det);
-
- brw_MUL(p, c->tmp, c->a1_sub_a0, c->dy0);
- brw_MUL(p, c->m2Cy, c->tmp, c->inv_det);
- }
-
- {
- brw_set_predicate_control_flag_value(p, pc);
-
- /* start point for interpolation
- */
- brw_MOV(p, c->m3C0, a0);
-
- /* Copy m0..m3 to URB.
- */
- brw_urb_WRITE(p,
- brw_null_reg(),
- 0,
- brw_vec8_grf(0, 0),
- 0, /* allocate */
- 1, /* used */
- 4, /* msg len */
- 0, /* response len */
- last, /* eot */
- last, /* writes complete */
- i*4, /* urb destination offset */
- BRW_URB_SWIZZLE_TRANSPOSE);
- }
- }
-}
-
-void brw_emit_point_sprite_setup( struct brw_sf_compile *c, GLboolean allocate)
-{
- struct brw_compile *p = &c->func;
- GLuint i;
-
- c->nr_verts = 1;
-
- if (allocate)
- alloc_regs(c);
-
- copy_z_inv_w(c);
-
- for (i = 0; i < c->nr_setup_regs; i++)
- {
- /* XXX: only seems to check point_coord_replace_attrs for every
- * second attribute?!?
- */
- boolean coord_replace = !!(c->key.point_coord_replace_attrs & (1<<(2*i)));
- struct brw_reg a0 = offset(c->vert[0], i);
- GLushort pc, pc_persp, pc_linear;
- GLboolean last = calculate_masks(c, i, &pc, &pc_persp, &pc_linear);
-
- if (pc_persp)
- {
- if (coord_replace) {
- brw_set_predicate_control_flag_value(p, pc_persp);
- brw_MUL(p, a0, a0, c->inv_w[0]);
- }
- }
-
- if (coord_replace) {
- /* Caculate 1.0/PointWidth */
- brw_math(&c->func,
- c->tmp,
- BRW_MATH_FUNCTION_INV,
- BRW_MATH_SATURATE_NONE,
- 0,
- c->dx0,
- BRW_MATH_DATA_SCALAR,
- BRW_MATH_PRECISION_FULL);
-
- if (c->key.sprite_origin_lower_left) {
- brw_MUL(p, c->m1Cx, c->tmp, c->inv_w[0]);
- brw_MOV(p, vec1(suboffset(c->m1Cx, 1)), brw_imm_f(0.0));
- brw_MUL(p, c->m2Cy, c->tmp, negate(c->inv_w[0]));
- brw_MOV(p, vec1(suboffset(c->m2Cy, 0)), brw_imm_f(0.0));
- }
- else {
- brw_MUL(p, c->m1Cx, c->tmp, c->inv_w[0]);
- brw_MOV(p, vec1(suboffset(c->m1Cx, 1)), brw_imm_f(0.0));
- brw_MUL(p, c->m2Cy, c->tmp, c->inv_w[0]);
- brw_MOV(p, vec1(suboffset(c->m2Cy, 0)), brw_imm_f(0.0));
- }
- }
- else {
- brw_MOV(p, c->m1Cx, brw_imm_ud(0));
- brw_MOV(p, c->m2Cy, brw_imm_ud(0));
- }
-
- {
- brw_set_predicate_control_flag_value(p, pc);
- if (coord_replace) {
- if (c->key.sprite_origin_lower_left) {
- brw_MUL(p, c->m3C0, c->inv_w[0], brw_imm_f(1.0));
- brw_MOV(p, vec1(suboffset(c->m3C0, 0)), brw_imm_f(0.0));
- }
- else {
- brw_MOV(p, c->m3C0, brw_imm_f(0.0));
- }
- }
- else {
- brw_MOV(p, c->m3C0, a0); /* constant value */
- }
-
- /* Copy m0..m3 to URB.
- */
- brw_urb_WRITE(p,
- brw_null_reg(),
- 0,
- brw_vec8_grf(0, 0),
- 0, /* allocate */
- 1, /* used */
- 4, /* msg len */
- 0, /* response len */
- last, /* eot */
- last, /* writes complete */
- i*4, /* urb destination offset */
- BRW_URB_SWIZZLE_TRANSPOSE);
- }
- }
-}
-
-/* Points setup - several simplifications as all attributes are
- * constant across the face of the point (point sprites excluded!)
- */
-void brw_emit_point_setup( struct brw_sf_compile *c, GLboolean allocate)
-{
- struct brw_compile *p = &c->func;
- GLuint i;
-
- c->nr_verts = 1;
-
- if (allocate)
- alloc_regs(c);
-
- copy_z_inv_w(c);
-
- brw_MOV(p, c->m1Cx, brw_imm_ud(0)); /* zero - move out of loop */
- brw_MOV(p, c->m2Cy, brw_imm_ud(0)); /* zero - move out of loop */
-
- for (i = 0; i < c->nr_setup_regs; i++)
- {
- struct brw_reg a0 = offset(c->vert[0], i);
- GLushort pc, pc_persp, pc_linear;
- GLboolean last = calculate_masks(c, i, &pc, &pc_persp, &pc_linear);
-
- if (pc_persp)
- {
- /* 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);
- brw_MUL(p, a0, a0, c->inv_w[0]);
- }
-
-
- /* The delta values are always zero, just send the starting
- * coordinate. Again, this is to fit in with the interpolation
- * code in the fragment shader.
- */
- {
- brw_set_predicate_control_flag_value(p, pc);
-
- brw_MOV(p, c->m3C0, a0); /* constant value */
-
- /* Copy m0..m3 to URB.
- */
- brw_urb_WRITE(p,
- brw_null_reg(),
- 0,
- brw_vec8_grf(0, 0),
- 0, /* allocate */
- 1, /* used */
- 4, /* msg len */
- 0, /* response len */
- last, /* eot */
- last, /* writes complete */
- i*4, /* urb destination offset */
- BRW_URB_SWIZZLE_TRANSPOSE);
- }
- }
-}
-
-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_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;
- struct brw_instruction *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);
-
- primmask = retype(get_element(c->tmp, 0), BRW_REGISTER_TYPE_UD);
-
- 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_TRISTRIP_REVERSE) |
- (1<<_3DPRIM_POLYGON) |
- (1<<_3DPRIM_RECTLIST) |
- (1<<_3DPRIM_TRIFAN_NOSTIPPLE)));
- jmp = brw_JMPI(p, ip, ip, brw_imm_d(0));
- {
- saveflag = p->flag_value;
- brw_push_insn_state(p);
- brw_emit_tri_setup( c, GL_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_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));
- {
- saveflag = p->flag_value;
- brw_push_insn_state(p);
- brw_emit_line_setup( c, GL_FALSE );
- brw_pop_insn_state(p);
- p->flag_value = saveflag;
- /* note - thread killed in subroutine */
- }
- 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));
- {
- saveflag = p->flag_value;
- brw_push_insn_state(p);
- brw_emit_point_sprite_setup( c, GL_FALSE );
- brw_pop_insn_state(p);
- p->flag_value = saveflag;
- }
- brw_land_fwd_jump(p, jmp);
-
- brw_emit_point_setup( c, GL_FALSE );
-}
-
-
-
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 03:37:07 +0000