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-rw-r--r--src/gallium/drivers/i965/brw_sf_state.c331
1 files changed, 0 insertions, 331 deletions
diff --git a/src/gallium/drivers/i965/brw_sf_state.c b/src/gallium/drivers/i965/brw_sf_state.c
deleted file mode 100644
index eec024650ce..00000000000
--- a/src/gallium/drivers/i965/brw_sf_state.c
+++ /dev/null
@@ -1,331 +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 <[email protected]>
- */
-
-#include "util/u_math.h"
-
-#include "pipe/p_state.h"
-
-#include "brw_context.h"
-#include "brw_state.h"
-#include "brw_defines.h"
-#include "brw_debug.h"
-#include "brw_pipe_rast.h"
-
-static enum pipe_error upload_sf_vp(struct brw_context *brw)
-{
- const struct pipe_viewport_state *vp = &brw->curr.viewport;
- const struct pipe_scissor_state *scissor = &brw->curr.scissor;
- struct brw_sf_viewport sfv;
- enum pipe_error ret;
-
- memset(&sfv, 0, sizeof(sfv));
-
- /* PIPE_NEW_VIEWPORT, PIPE_NEW_SCISSOR */
-
- sfv.viewport.m00 = vp->scale[0];
- sfv.viewport.m11 = vp->scale[1];
- sfv.viewport.m22 = vp->scale[2];
- sfv.viewport.m30 = vp->translate[0];
- sfv.viewport.m31 = vp->translate[1];
- sfv.viewport.m32 = vp->translate[2];
-
- sfv.scissor.xmin = scissor->minx;
- sfv.scissor.xmax = scissor->maxx - 1; /* ? */
- sfv.scissor.ymin = scissor->miny;
- sfv.scissor.ymax = scissor->maxy - 1; /* ? */
-
- ret = brw_cache_data( &brw->cache, BRW_SF_VP, &sfv, NULL, 0,
- &brw->sf.vp_bo );
- if (ret)
- return ret;
-
- return PIPE_OK;
-}
-
-const struct brw_tracked_state brw_sf_vp = {
- .dirty = {
- .mesa = (PIPE_NEW_VIEWPORT |
- PIPE_NEW_SCISSOR),
- .brw = 0,
- .cache = 0
- },
- .prepare = upload_sf_vp
-};
-
-struct brw_sf_unit_key {
- unsigned int total_grf;
- unsigned int urb_entry_read_length;
- unsigned int nr_urb_entries, urb_size, sfsize;
-
- unsigned scissor:1;
- unsigned line_smooth:1;
- unsigned point_sprite:1;
- unsigned point_attenuated:1;
- unsigned front_ccw:1;
- unsigned cull_face:2;
- unsigned flatshade_first:1;
- unsigned gl_rasterization_rules:1;
- unsigned line_last_pixel_enable:1;
- float line_width;
- float point_size;
-};
-
-static void
-sf_unit_populate_key(struct brw_context *brw, struct brw_sf_unit_key *key)
-{
- const struct pipe_rasterizer_state *rast = &brw->curr.rast->templ;
- memset(key, 0, sizeof(*key));
-
- /* CACHE_NEW_SF_PROG */
- key->total_grf = brw->sf.prog_data->total_grf;
- key->urb_entry_read_length = brw->sf.prog_data->urb_read_length;
-
- /* BRW_NEW_URB_FENCE */
- key->nr_urb_entries = brw->urb.nr_sf_entries;
- key->urb_size = brw->urb.vsize;
- key->sfsize = brw->urb.sfsize;
-
- /* PIPE_NEW_RAST */
- key->scissor = rast->scissor;
- key->front_ccw = rast->front_ccw;
- key->cull_face = rast->cull_face;
- key->line_smooth = rast->line_smooth;
- key->line_width = rast->line_width;
- key->flatshade_first = rast->flatshade_first;
- key->line_last_pixel_enable = rast->line_last_pixel;
- key->gl_rasterization_rules = rast->gl_rasterization_rules;
-
- key->point_sprite = rast->sprite_coord_enable ? 1 : 0;
- key->point_attenuated = rast->point_size_per_vertex;
-
- key->point_size = rast->point_size;
-}
-
-static enum pipe_error
-sf_unit_create_from_key(struct brw_context *brw,
- struct brw_sf_unit_key *key,
- struct brw_winsys_reloc *reloc,
- struct brw_winsys_buffer **bo_out)
-{
- struct brw_sf_unit_state sf;
- enum pipe_error ret;
- int chipset_max_threads;
- memset(&sf, 0, sizeof(sf));
-
- sf.thread0.grf_reg_count = align(key->total_grf, 16) / 16 - 1;
- /* reloc */
- sf.thread0.kernel_start_pointer = 0;
-
- sf.thread1.floating_point_mode = BRW_FLOATING_POINT_NON_IEEE_754;
-
- sf.thread3.dispatch_grf_start_reg = 3;
-
- if (brw->gen == 5)
- sf.thread3.urb_entry_read_offset = 3;
- else
- sf.thread3.urb_entry_read_offset = 1;
-
- sf.thread3.urb_entry_read_length = key->urb_entry_read_length;
-
- sf.thread4.nr_urb_entries = key->nr_urb_entries;
- sf.thread4.urb_entry_allocation_size = key->sfsize - 1;
-
- /* Each SF thread produces 1 PUE, and there can be up to 24(Pre-IGDNG) or
- * 48(IGDNG) threads
- */
- if (brw->gen == 5)
- chipset_max_threads = 48;
- else
- chipset_max_threads = 24;
-
- sf.thread4.max_threads = MIN2(chipset_max_threads, key->nr_urb_entries) - 1;
-
- if (BRW_DEBUG & DEBUG_SINGLE_THREAD)
- sf.thread4.max_threads = 0;
-
- if (BRW_DEBUG & DEBUG_STATS)
- sf.thread4.stats_enable = 1;
-
- /* CACHE_NEW_SF_VP */
- /* reloc */
- sf.sf5.sf_viewport_state_offset = 0;
-
- sf.sf5.viewport_transform = 1;
-
- if (key->scissor)
- sf.sf6.scissor = 1;
-
- if (key->front_ccw)
- sf.sf5.front_winding = BRW_FRONTWINDING_CCW;
- else
- sf.sf5.front_winding = BRW_FRONTWINDING_CW;
-
- switch (key->cull_face) {
- case PIPE_FACE_FRONT:
- sf.sf6.cull_mode = BRW_CULLMODE_FRONT;
- break;
- case PIPE_FACE_BACK:
- sf.sf6.cull_mode = BRW_CULLMODE_BACK;
- break;
- case PIPE_FACE_FRONT_AND_BACK:
- sf.sf6.cull_mode = BRW_CULLMODE_BOTH;
- break;
- case PIPE_FACE_NONE:
- sf.sf6.cull_mode = BRW_CULLMODE_NONE;
- break;
- default:
- assert(0);
- sf.sf6.cull_mode = BRW_CULLMODE_NONE;
- break;
- }
-
- /* _NEW_LINE */
- /* XXX use ctx->Const.Min/MaxLineWidth here */
- sf.sf6.line_width = CLAMP(key->line_width, 1.0, 5.0) * (1<<1);
-
- sf.sf6.line_endcap_aa_region_width = 1;
- if (key->line_smooth)
- sf.sf6.aa_enable = 1;
- else if (sf.sf6.line_width <= 0x2)
- sf.sf6.line_width = 0;
-
- /* XXX: gl_rasterization_rules? something else?
- */
- sf.sf6.point_rast_rule = BRW_RASTRULE_UPPER_RIGHT;
- sf.sf6.point_rast_rule = BRW_RASTRULE_LOWER_RIGHT;
- sf.sf6.point_rast_rule = 1;
-
- /* XXX clamp max depends on AA vs. non-AA */
-
- /* _NEW_POINT */
- sf.sf7.sprite_point = key->point_sprite;
- sf.sf7.point_size = CLAMP(rint(key->point_size), 1, 255) * (1<<3);
- sf.sf7.use_point_size_state = !key->point_attenuated;
- sf.sf7.aa_line_distance_mode = 0;
-
- /* might be BRW_NEW_PRIMITIVE if we have to adjust pv for polygons:
- */
- if (!key->flatshade_first) {
- sf.sf7.trifan_pv = 2;
- sf.sf7.linestrip_pv = 1;
- sf.sf7.tristrip_pv = 2;
- } else {
- sf.sf7.trifan_pv = 1;
- sf.sf7.linestrip_pv = 0;
- sf.sf7.tristrip_pv = 0;
- }
-
- sf.sf7.line_last_pixel_enable = key->line_last_pixel_enable;
-
- /* Set bias for OpenGL rasterization rules:
- */
- if (key->gl_rasterization_rules) {
- sf.sf6.dest_org_vbias = 0x8;
- sf.sf6.dest_org_hbias = 0x8;
- }
- else {
- sf.sf6.dest_org_vbias = 0x0;
- sf.sf6.dest_org_hbias = 0x0;
- }
-
- ret = brw_upload_cache(&brw->cache, BRW_SF_UNIT,
- key, sizeof(*key),
- reloc, 2,
- &sf, sizeof(sf),
- NULL, NULL,
- bo_out);
- if (ret)
- return ret;
-
-
- return PIPE_OK;
-}
-
-static enum pipe_error upload_sf_unit( struct brw_context *brw )
-{
- struct brw_sf_unit_key key;
- struct brw_winsys_reloc reloc[2];
- unsigned total_grf;
- unsigned viewport_transform;
- unsigned front_winding;
- enum pipe_error ret;
-
- sf_unit_populate_key(brw, &key);
-
- /* XXX: cut this crap and pre calculate the key:
- */
- total_grf = (align(key.total_grf, 16) / 16 - 1);
- viewport_transform = 1;
- front_winding = (key.front_ccw ?
- BRW_FRONTWINDING_CCW :
- BRW_FRONTWINDING_CW);
-
- /* Emit SF program relocation */
- make_reloc(&reloc[0],
- BRW_USAGE_STATE,
- total_grf << 1,
- offsetof(struct brw_sf_unit_state, thread0),
- brw->sf.prog_bo);
-
- /* Emit SF viewport relocation */
- make_reloc(&reloc[1],
- BRW_USAGE_STATE,
- front_winding | (viewport_transform << 1),
- offsetof(struct brw_sf_unit_state, sf5),
- brw->sf.vp_bo);
-
-
- if (brw_search_cache(&brw->cache, BRW_SF_UNIT,
- &key, sizeof(key),
- reloc, 2,
- NULL,
- &brw->sf.state_bo))
- return PIPE_OK;
-
-
- ret = sf_unit_create_from_key(brw, &key,
- reloc,
- &brw->sf.state_bo);
- if (ret)
- return ret;
-
- return PIPE_OK;
-}
-
-const struct brw_tracked_state brw_sf_unit = {
- .dirty = {
- .mesa = (PIPE_NEW_RAST),
- .brw = BRW_NEW_URB_FENCE,
- .cache = (CACHE_NEW_SF_VP |
- CACHE_NEW_SF_PROG)
- },
- .prepare = upload_sf_unit,
-};
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