[Mesa-dev] [PATCH v2 16/34] i965/blorp: Use the generic ISL path for texture surfaces on gen7
Jason Ekstrand
jason at jlekstrand.net
Thu Jun 23 21:00:15 UTC 2016
---
src/mesa/drivers/dri/i965/gen7_blorp.c | 97 ++--------------------------------
1 file changed, 3 insertions(+), 94 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/gen7_blorp.c b/src/mesa/drivers/dri/i965/gen7_blorp.c
index 00d2840..cd88808 100644
--- a/src/mesa/drivers/dri/i965/gen7_blorp.c
+++ b/src/mesa/drivers/dri/i965/gen7_blorp.c
@@ -156,97 +156,6 @@ gen7_blorp_emit_depth_stencil_state_pointers(struct brw_context *brw,
}
-/* SURFACE_STATE for renderbuffer or texture surface (see
- * brw_update_renderbuffer_surface and brw_update_texture_surface)
- */
-static uint32_t
-gen7_blorp_emit_surface_state(struct brw_context *brw,
- const struct brw_blorp_surface_info *surface,
- uint32_t read_domains, uint32_t write_domain,
- bool is_render_target)
-{
- uint32_t wm_surf_offset;
- uint32_t width = surface->width;
- uint32_t height = surface->height;
- /* Note: since gen7 uses INTEL_MSAA_LAYOUT_CMS or INTEL_MSAA_LAYOUT_UMS for
- * color surfaces, width and height are measured in pixels; we don't need
- * to divide them by 2 as we do for Gen6 (see
- * gen6_blorp_emit_surface_state).
- */
- struct intel_mipmap_tree *mt = surface->mt;
- uint32_t tile_x, tile_y;
- const uint8_t mocs = GEN7_MOCS_L3;
-
- uint32_t tiling = surface->map_stencil_as_y_tiled
- ? I915_TILING_Y : mt->tiling;
-
- uint32_t *surf = (uint32_t *)
- brw_state_batch(brw, AUB_TRACE_SURFACE_STATE, 8 * 4, 32, &wm_surf_offset);
- memset(surf, 0, 8 * 4);
-
- surf[0] = BRW_SURFACE_2D << BRW_SURFACE_TYPE_SHIFT |
- surface->brw_surfaceformat << BRW_SURFACE_FORMAT_SHIFT |
- gen7_surface_tiling_mode(tiling);
-
- if (surface->mt->valign == 4)
- surf[0] |= GEN7_SURFACE_VALIGN_4;
- if (surface->mt->halign == 8)
- surf[0] |= GEN7_SURFACE_HALIGN_8;
-
- if (surface->array_layout == ALL_SLICES_AT_EACH_LOD)
- surf[0] |= GEN7_SURFACE_ARYSPC_LOD0;
- else
- surf[0] |= GEN7_SURFACE_ARYSPC_FULL;
-
- /* reloc */
- surf[1] = brw_blorp_compute_tile_offsets(surface, &tile_x, &tile_y) +
- mt->bo->offset64;
-
- /* Note that the low bits of these fields are missing, so
- * there's the possibility of getting in trouble.
- */
- assert(tile_x % 4 == 0);
- assert(tile_y % 2 == 0);
- surf[5] = SET_FIELD(tile_x / 4, BRW_SURFACE_X_OFFSET) |
- SET_FIELD(tile_y / 2, BRW_SURFACE_Y_OFFSET) |
- SET_FIELD(mocs, GEN7_SURFACE_MOCS);
-
- surf[2] = SET_FIELD(width - 1, GEN7_SURFACE_WIDTH) |
- SET_FIELD(height - 1, GEN7_SURFACE_HEIGHT);
-
- uint32_t pitch_bytes = mt->pitch;
- if (surface->map_stencil_as_y_tiled)
- pitch_bytes *= 2;
- surf[3] = pitch_bytes - 1;
-
- surf[4] = gen7_surface_msaa_bits(surface->num_samples, surface->msaa_layout);
- if (surface->mt->mcs_mt) {
- gen7_set_surface_mcs_info(brw, surf, wm_surf_offset, surface->mt->mcs_mt,
- is_render_target);
- }
-
- surf[7] = surface->mt->fast_clear_color_value;
-
- if (brw->is_haswell) {
- surf[7] |= (SET_FIELD(HSW_SCS_RED, GEN7_SURFACE_SCS_R) |
- SET_FIELD(HSW_SCS_GREEN, GEN7_SURFACE_SCS_G) |
- SET_FIELD(HSW_SCS_BLUE, GEN7_SURFACE_SCS_B) |
- SET_FIELD(HSW_SCS_ALPHA, GEN7_SURFACE_SCS_A));
- }
-
- /* Emit relocation to surface contents */
- drm_intel_bo_emit_reloc(brw->batch.bo,
- wm_surf_offset + 4,
- mt->bo,
- surf[1] - mt->bo->offset64,
- read_domains, write_domain);
-
- gen7_check_surface_setup(surf, is_render_target);
-
- return wm_surf_offset;
-}
-
-
/* 3DSTATE_VS
*
* Disable vertex shader.
@@ -848,9 +757,9 @@ gen7_blorp_exec(struct brw_context *brw,
true /* is_render_target */);
if (params->src.mt) {
wm_surf_offset_texture =
- gen7_blorp_emit_surface_state(brw, ¶ms->src,
- I915_GEM_DOMAIN_SAMPLER, 0,
- false /* is_render_target */);
+ brw_blorp_emit_surface_state(brw, ¶ms->src,
+ I915_GEM_DOMAIN_SAMPLER, 0,
+ false /* is_render_target */);
}
wm_bind_bo_offset =
gen6_blorp_emit_binding_table(brw,
--
2.5.0.400.gff86faf
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