return NULL;
}
-static bool
-make_separate_stencil_surface(struct brw_context *brw,
- struct intel_mipmap_tree *mt)
+/* Return the usual surface usage flags for the given format. */
+static isl_surf_usage_flags_t
+mt_surf_usage(mesa_format format)
{
- mt->stencil_mt = make_surface(brw, mt->target, MESA_FORMAT_S_UINT8,
- 0, mt->surf.levels - 1,
- mt->surf.logical_level0_px.width,
- mt->surf.logical_level0_px.height,
- mt->surf.dim == ISL_SURF_DIM_3D ?
- mt->surf.logical_level0_px.depth :
- mt->surf.logical_level0_px.array_len,
- mt->surf.samples, ISL_TILING_W_BIT,
- ISL_SURF_USAGE_STENCIL_BIT |
- ISL_SURF_USAGE_TEXTURE_BIT,
- BO_ALLOC_BUSY, 0, NULL);
-
- if (!mt->stencil_mt)
- return false;
-
- mt->stencil_mt->r8stencil_needs_update = true;
-
- return true;
+ switch(_mesa_get_format_base_format(format)) {
+ case GL_DEPTH_COMPONENT:
+ return ISL_SURF_USAGE_DEPTH_BIT | ISL_SURF_USAGE_TEXTURE_BIT;
+ case GL_DEPTH_STENCIL:
+ return ISL_SURF_USAGE_DEPTH_BIT | ISL_SURF_USAGE_STENCIL_BIT |
+ ISL_SURF_USAGE_TEXTURE_BIT;
+ case GL_STENCIL_INDEX:
+ return ISL_SURF_USAGE_STENCIL_BIT | ISL_SURF_USAGE_TEXTURE_BIT;
+ default:
+ return ISL_SURF_USAGE_RENDER_TARGET_BIT | ISL_SURF_USAGE_TEXTURE_BIT;
+ }
}
static struct intel_mipmap_tree *
enum intel_miptree_create_flags flags)
{
const struct gen_device_info *devinfo = &brw->screen->devinfo;
+ const uint32_t alloc_flags =
+ (flags & MIPTREE_CREATE_BUSY || num_samples > 1) ? BO_ALLOC_BUSY : 0;
+ isl_tiling_flags_t tiling_flags = ISL_TILING_ANY_MASK;
- if (format == MESA_FORMAT_S_UINT8)
- return make_surface(brw, target, format, first_level, last_level,
- width0, height0, depth0, num_samples,
- ISL_TILING_W_BIT,
- ISL_SURF_USAGE_STENCIL_BIT |
- ISL_SURF_USAGE_TEXTURE_BIT,
- BO_ALLOC_BUSY,
- 0,
- NULL);
+ /* TODO: This used to be because there wasn't BLORP to handle Y-tiling. */
+ if (devinfo->gen < 6 && _mesa_is_format_color_format(format))
+ tiling_flags &= ~ISL_TILING_Y0_BIT;
- const GLenum base_format = _mesa_get_format_base_format(format);
- if ((base_format == GL_DEPTH_COMPONENT ||
- base_format == GL_DEPTH_STENCIL) &&
- !(flags & MIPTREE_CREATE_LINEAR)) {
+ mesa_format mt_fmt;
+ if (_mesa_is_format_color_format(format)) {
+ mt_fmt = intel_lower_compressed_format(brw, format);
+ } else {
/* Fix up the Z miptree format for how we're splitting out separate
- * stencil. Gen7 expects there to be no stencil bits in its depth buffer.
+ * stencil. Gen7 expects there to be no stencil bits in its depth buffer.
*/
- const mesa_format depth_only_format =
- intel_depth_format_for_depthstencil_format(format);
- struct intel_mipmap_tree *mt = make_surface(
- brw, target, devinfo->gen >= 6 ? depth_only_format : format,
- first_level, last_level,
- width0, height0, depth0, num_samples, ISL_TILING_Y0_BIT,
- ISL_SURF_USAGE_DEPTH_BIT | ISL_SURF_USAGE_TEXTURE_BIT,
- BO_ALLOC_BUSY, 0, NULL);
-
- if (needs_separate_stencil(brw, mt, format) &&
- !make_separate_stencil_surface(brw, mt)) {
- intel_miptree_release(&mt);
- return NULL;
- }
-
- if (!(flags & MIPTREE_CREATE_NO_AUX))
- intel_miptree_choose_aux_usage(brw, mt);
-
- return mt;
+ mt_fmt = (devinfo->gen < 6) ? format :
+ intel_depth_format_for_depthstencil_format(format);
}
- mesa_format tex_format = format;
- mesa_format etc_format = MESA_FORMAT_NONE;
- uint32_t alloc_flags = 0;
-
- format = intel_lower_compressed_format(brw, format);
-
- etc_format = (format != tex_format) ? tex_format : MESA_FORMAT_NONE;
-
- if (flags & MIPTREE_CREATE_BUSY)
- alloc_flags |= BO_ALLOC_BUSY;
-
- isl_tiling_flags_t tiling_flags = (flags & MIPTREE_CREATE_LINEAR) ?
- ISL_TILING_LINEAR_BIT : ISL_TILING_ANY_MASK;
-
- /* TODO: This used to be because there wasn't BLORP to handle Y-tiling. */
- if (devinfo->gen < 6)
- tiling_flags &= ~ISL_TILING_Y0_BIT;
+ struct intel_mipmap_tree *mt =
+ make_surface(brw, target, mt_fmt, first_level, last_level,
+ width0, height0, depth0, num_samples,
+ tiling_flags, mt_surf_usage(mt_fmt),
+ alloc_flags, 0, NULL);
- struct intel_mipmap_tree *mt = make_surface(
- brw, target, format,
- first_level, last_level,
- width0, height0, depth0,
- num_samples, tiling_flags,
- ISL_SURF_USAGE_RENDER_TARGET_BIT |
- ISL_SURF_USAGE_TEXTURE_BIT,
- alloc_flags, 0, NULL);
- if (!mt)
+ if (mt == NULL)
return NULL;
- mt->etc_format = etc_format;
+ if (needs_separate_stencil(brw, mt, format)) {
+ mt->stencil_mt =
+ make_surface(brw, target, MESA_FORMAT_S_UINT8, first_level, last_level,
+ width0, height0, depth0, num_samples,
+ ISL_TILING_W_BIT, mt_surf_usage(MESA_FORMAT_S_UINT8),
+ alloc_flags, 0, NULL);
+ if (mt->stencil_mt == NULL) {
+ intel_miptree_release(&mt);
+ return NULL;
+ }
+ }
+
+ mt->etc_format = (_mesa_is_format_color_format(format) && mt_fmt != format) ?
+ format : MESA_FORMAT_NONE;
if (!(flags & MIPTREE_CREATE_NO_AUX))
intel_miptree_choose_aux_usage(brw, mt);
if ((base_format == GL_DEPTH_COMPONENT ||
base_format == GL_DEPTH_STENCIL)) {
- const mesa_format depth_only_format =
+ const mesa_format mt_fmt = (devinfo->gen < 6) ? format :
intel_depth_format_for_depthstencil_format(format);
- mt = make_surface(brw, target,
- devinfo->gen >= 6 ? depth_only_format : format,
+ mt = make_surface(brw, target, mt_fmt,
0, 0, width, height, depth, 1, ISL_TILING_Y0_BIT,
- ISL_SURF_USAGE_DEPTH_BIT | ISL_SURF_USAGE_TEXTURE_BIT,
+ mt_surf_usage(mt_fmt),
0, pitch, bo);
if (!mt)
return NULL;
mt = make_surface(brw, target, MESA_FORMAT_S_UINT8,
0, 0, width, height, depth, 1,
ISL_TILING_W_BIT,
- ISL_SURF_USAGE_STENCIL_BIT |
- ISL_SURF_USAGE_TEXTURE_BIT,
+ mt_surf_usage(MESA_FORMAT_S_UINT8),
0, pitch, bo);
if (!mt)
return NULL;
*/
assert(pitch >= 0);
- /* The BO already has a tiling format and we shouldn't confuse the lower
- * layers by making it try to find a tiling format again.
- */
- assert((flags & MIPTREE_CREATE_LINEAR) == 0);
-
mt = make_surface(brw, target, format,
0, 0, width, height, depth, 1,
1lu << tiling,
- ISL_SURF_USAGE_RENDER_TARGET_BIT |
- ISL_SURF_USAGE_TEXTURE_BIT,
+ mt_surf_usage(format),
0, pitch, bo);
if (!mt)
return NULL;
enum isl_aux_state initial_state;
uint8_t memset_value;
struct isl_surf aux_surf;
- MAYBE_UNUSED bool aux_surf_ok;
+ MAYBE_UNUSED bool aux_surf_ok = false;
switch (mt->aux_usage) {
case ISL_AUX_USAGE_NONE:
break;
case ISL_AUX_USAGE_HIZ:
initial_state = ISL_AUX_STATE_AUX_INVALID;
+ memset_value = 0;
aux_surf_ok = isl_surf_get_hiz_surf(&brw->isl_dev, &mt->surf, &aux_surf);
break;
case ISL_AUX_USAGE_MCS:
enum isl_aux_usage
intel_miptree_texture_aux_usage(struct brw_context *brw,
struct intel_mipmap_tree *mt,
- enum isl_format view_format)
+ enum isl_format view_format,
+ enum gen9_astc5x5_wa_tex_type astc5x5_wa_bits)
{
+ assert(brw->screen->devinfo.gen == 9 || astc5x5_wa_bits == 0);
+
+ /* On gen9, ASTC 5x5 textures cannot live in the sampler cache along side
+ * CCS or HiZ compressed textures. See gen9_apply_astc5x5_wa_flush() for
+ * details.
+ */
+ if ((astc5x5_wa_bits & GEN9_ASTC5X5_WA_TEX_TYPE_ASTC5x5) &&
+ mt->aux_usage != ISL_AUX_USAGE_MCS)
+ return ISL_AUX_USAGE_NONE;
+
switch (mt->aux_usage) {
case ISL_AUX_USAGE_HIZ:
if (intel_miptree_sample_with_hiz(brw, mt))
struct intel_mipmap_tree *mt,
enum isl_format view_format,
uint32_t start_level, uint32_t num_levels,
- uint32_t start_layer, uint32_t num_layers)
+ uint32_t start_layer, uint32_t num_layers,
+ enum gen9_astc5x5_wa_tex_type astc5x5_wa_bits)
{
enum isl_aux_usage aux_usage =
- intel_miptree_texture_aux_usage(brw, mt, view_format);
+ intel_miptree_texture_aux_usage(brw, mt, view_format, astc5x5_wa_bits);
+
bool clear_supported = aux_usage != ISL_AUX_USAGE_NONE;
/* Clear color is specified as ints or floats and the conversion is done by
assert(devinfo->gen >= 7);
struct intel_mipmap_tree *src =
mt->format == MESA_FORMAT_S_UINT8 ? mt : mt->stencil_mt;
- if (!src || devinfo->gen >= 8 || !src->r8stencil_needs_update)
+ if (!src || devinfo->gen >= 8)
return;
assert(src->surf.size > 0);
assert(mt->r8stencil_mt);
}
+ if (src->r8stencil_needs_update == false)
+ return;
+
struct intel_mipmap_tree *dst = mt->r8stencil_mt;
for (int level = src->first_level; level <= src->last_level; level++) {
static bool
can_blit_slice(struct intel_mipmap_tree *mt,
- unsigned int level, unsigned int slice)
+ const struct intel_miptree_map *map)
{
/* See intel_miptree_blit() for details on the 32k pitch limit. */
- if (intel_miptree_blt_pitch(mt) >= 32768)
- return false;
-
- return true;
+ const unsigned src_blt_pitch = intel_miptree_blt_pitch(mt);
+ const unsigned dst_blt_pitch = ALIGN(map->w * mt->cpp, 64);
+ return src_blt_pitch < 32768 && dst_blt_pitch < 32768;
}
static bool
use_intel_mipree_map_blit(struct brw_context *brw,
struct intel_mipmap_tree *mt,
- GLbitfield mode,
- unsigned int level,
- unsigned int slice)
+ const struct intel_miptree_map *map)
{
const struct gen_device_info *devinfo = &brw->screen->devinfo;
/* It's probably not worth swapping to the blit ring because of
* all the overhead involved.
*/
- !(mode & GL_MAP_WRITE_BIT) &&
+ !(map->mode & GL_MAP_WRITE_BIT) &&
!mt->compressed &&
(mt->surf.tiling == ISL_TILING_X ||
/* Prior to Sandybridge, the blitter can't handle Y tiling */
(devinfo->gen >= 6 && mt->surf.tiling == ISL_TILING_Y0) ||
/* Fast copy blit on skl+ supports all tiling formats. */
devinfo->gen >= 9) &&
- can_blit_slice(mt, level, slice))
+ can_blit_slice(mt, map))
return true;
if (mt->surf.tiling != ISL_TILING_LINEAR &&
mt->bo->size >= brw->max_gtt_map_object_size) {
- assert(can_blit_slice(mt, level, slice));
+ assert(can_blit_slice(mt, map));
return true;
}
intel_miptree_map_etc(brw, mt, map, level, slice);
} else if (mt->stencil_mt && !(mode & BRW_MAP_DIRECT_BIT)) {
intel_miptree_map_depthstencil(brw, mt, map, level, slice);
- } else if (use_intel_mipree_map_blit(brw, mt, mode, level, slice)) {
+ } else if (use_intel_mipree_map_blit(brw, mt, map)) {
intel_miptree_map_blit(brw, mt, map, level, slice);
#if defined(USE_SSE41)
} else if (!(mode & GL_MAP_WRITE_BIT) &&
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