static unsigned r600_texture_get_offset(struct r600_resource_texture *rtex,
unsigned level, unsigned layer)
{
- unsigned offset = rtex->offset[level];
-
- switch (rtex->resource.b.b.target) {
- case PIPE_TEXTURE_3D:
- case PIPE_TEXTURE_CUBE:
- default:
- return offset + layer * rtex->layer_size[level];
- }
-}
-
-static unsigned r600_get_block_alignment(struct pipe_screen *screen,
- enum pipe_format format,
- unsigned array_mode)
-{
- struct r600_screen* rscreen = (struct r600_screen *)screen;
- unsigned pixsize = util_format_get_blocksize(format);
- int p_align;
-
- switch(array_mode) {
- case V_009910_ARRAY_1D_TILED_THIN1:
- p_align = MAX2(8,
- ((rscreen->tiling_info.group_bytes / 8 / pixsize)));
- break;
- case V_009910_ARRAY_2D_TILED_THIN1:
- p_align = MAX2(rscreen->tiling_info.num_banks,
- (((rscreen->tiling_info.group_bytes / 8 / pixsize)) *
- rscreen->tiling_info.num_banks)) * 8;
- break;
- case V_009910_ARRAY_LINEAR_ALIGNED:
- p_align = MAX2(64, rscreen->tiling_info.group_bytes / pixsize);
- break;
- case V_009910_ARRAY_LINEAR_GENERAL:
- default:
- p_align = rscreen->tiling_info.group_bytes / pixsize;
- break;
- }
- return p_align;
-}
-
-static unsigned r600_get_height_alignment(struct pipe_screen *screen,
- unsigned array_mode)
-{
- struct r600_screen* rscreen = (struct r600_screen *)screen;
- int h_align;
-
- switch (array_mode) {
- case V_009910_ARRAY_2D_TILED_THIN1:
- h_align = rscreen->tiling_info.num_channels * 8;
- break;
- case V_009910_ARRAY_1D_TILED_THIN1:
- case V_009910_ARRAY_LINEAR_ALIGNED:
- h_align = 8;
- break;
- case V_009910_ARRAY_LINEAR_GENERAL:
- default:
- h_align = 1;
- break;
- }
- return h_align;
-}
-
-static unsigned r600_get_base_alignment(struct pipe_screen *screen,
- enum pipe_format format,
- unsigned array_mode)
-{
- struct r600_screen* rscreen = (struct r600_screen *)screen;
- unsigned pixsize = util_format_get_blocksize(format);
- int p_align = r600_get_block_alignment(screen, format, array_mode);
- int h_align = r600_get_height_alignment(screen, array_mode);
- int b_align;
-
- switch (array_mode) {
- case V_009910_ARRAY_2D_TILED_THIN1:
- b_align = MAX2(rscreen->tiling_info.num_banks * rscreen->tiling_info.num_channels * 8 * 8 * pixsize,
- p_align * pixsize * h_align);
- break;
- case V_009910_ARRAY_1D_TILED_THIN1:
- case V_009910_ARRAY_LINEAR_ALIGNED:
- case V_009910_ARRAY_LINEAR_GENERAL:
- default:
- b_align = rscreen->tiling_info.group_bytes;
- break;
- }
- return b_align;
-}
-
-static unsigned mip_minify(unsigned size, unsigned level)
-{
- unsigned val;
- val = u_minify(size, level);
- if (level > 0)
- val = util_next_power_of_two(val);
- return val;
-}
-
-static unsigned r600_texture_get_nblocksx(struct pipe_screen *screen,
- struct r600_resource_texture *rtex,
- unsigned level)
-{
- struct pipe_resource *ptex = &rtex->resource.b.b;
- unsigned nblocksx, block_align, width;
- unsigned blocksize = util_format_get_blocksize(rtex->real_format);
-
- if (rtex->pitch_override)
- return rtex->pitch_override / blocksize;
-
- width = mip_minify(ptex->width0, level);
- nblocksx = util_format_get_nblocksx(rtex->real_format, width);
-
- block_align = r600_get_block_alignment(screen, rtex->real_format,
- rtex->array_mode[level]);
- nblocksx = align(nblocksx, block_align);
- return nblocksx;
-}
-
-static unsigned r600_texture_get_nblocksy(struct pipe_screen *screen,
- struct r600_resource_texture *rtex,
- unsigned level)
-{
- struct pipe_resource *ptex = &rtex->resource.b.b;
- unsigned height, tile_height;
-
- height = mip_minify(ptex->height0, level);
- height = util_format_get_nblocksy(rtex->real_format, height);
- tile_height = r600_get_height_alignment(screen,
- rtex->array_mode[level]);
-
- /* XXX Hack around an alignment issue. Less tests fail with this.
- *
- * The thing is depth-stencil buffers should be tiled, i.e.
- * the alignment should be >=8. If I make them tiled, stencil starts
- * working because it no longer overlaps with the depth buffer
- * in memory, but texturing like drawpix-stencil breaks. */
- if (util_format_is_depth_or_stencil(rtex->real_format) && tile_height < 8)
- tile_height = 8;
-
- height = align(height, tile_height);
- return height;
-}
-
-static void r600_texture_set_array_mode(struct pipe_screen *screen,
- struct r600_resource_texture *rtex,
- unsigned level, unsigned array_mode)
-{
- struct pipe_resource *ptex = &rtex->resource.b.b;
-
- switch (array_mode) {
- case V_009910_ARRAY_LINEAR_GENERAL:
- case V_009910_ARRAY_LINEAR_ALIGNED:
- case V_009910_ARRAY_1D_TILED_THIN1:
- default:
- rtex->array_mode[level] = array_mode;
- break;
- case V_009910_ARRAY_2D_TILED_THIN1:
- {
- unsigned w, h, tile_height, tile_width;
-
- tile_height = r600_get_height_alignment(screen, array_mode);
- tile_width = r600_get_block_alignment(screen, rtex->real_format, array_mode);
-
- w = mip_minify(ptex->width0, level);
- h = mip_minify(ptex->height0, level);
- if (w <= tile_width || h <= tile_height)
- rtex->array_mode[level] = V_009910_ARRAY_1D_TILED_THIN1;
- else
- rtex->array_mode[level] = array_mode;
- }
- break;
- }
+ return rtex->surface.level[level].offset +
+ layer * rtex->surface.level[level].slice_size;
}
static int r600_init_surface(struct radeon_surface *surface,
unsigned array_mode,
unsigned pitch_in_bytes_override)
{
- struct pipe_resource *ptex = &rtex->resource.b.b;
struct r600_screen *rscreen = (struct r600_screen*)screen;
- unsigned i;
int r;
if (util_format_is_depth_or_stencil(rtex->real_format)) {
if (r) {
return r;
}
- rtex->size = rtex->surface.bo_size;
if (pitch_in_bytes_override && pitch_in_bytes_override != rtex->surface.level[0].pitch_bytes) {
/* old ddx on evergreen over estimate alignment for 1d, only 1 level
* for those
rtex->surface.stencil_offset = rtex->surface.level[0].slice_size;
}
}
- for (i = 0; i <= ptex->last_level; i++) {
- rtex->offset[i] = rtex->surface.level[i].offset;
- rtex->layer_size[i] = rtex->surface.level[i].slice_size;
- rtex->pitch_in_bytes[i] = rtex->surface.level[i].pitch_bytes;
- switch (rtex->surface.level[i].mode) {
- case RADEON_SURF_MODE_LINEAR_ALIGNED:
- rtex->array_mode[i] = V_009910_ARRAY_LINEAR_ALIGNED;
- break;
- case RADEON_SURF_MODE_1D:
- rtex->array_mode[i] = V_009910_ARRAY_1D_TILED_THIN1;
- break;
- case RADEON_SURF_MODE_2D:
- rtex->array_mode[i] = V_009910_ARRAY_2D_TILED_THIN1;
- break;
- default:
- case RADEON_SURF_MODE_LINEAR:
- rtex->array_mode[i] = 0;
- break;
- }
- }
return 0;
}
-static void r600_setup_miptree(struct pipe_screen *screen,
- struct r600_resource_texture *rtex,
- unsigned array_mode)
-{
- struct pipe_resource *ptex = &rtex->resource.b.b;
- enum chip_class chipc = ((struct r600_screen*)screen)->chip_class;
- unsigned size, layer_size, i, offset;
- unsigned nblocksx, nblocksy;
-
- for (i = 0, offset = 0; i <= ptex->last_level; i++) {
- unsigned blocksize = util_format_get_blocksize(rtex->real_format);
- unsigned base_align = r600_get_base_alignment(screen, rtex->real_format, array_mode);
-
- r600_texture_set_array_mode(screen, rtex, i, array_mode);
-
- nblocksx = r600_texture_get_nblocksx(screen, rtex, i);
- nblocksy = r600_texture_get_nblocksy(screen, rtex, i);
-
- if (array_mode == V_009910_ARRAY_LINEAR_GENERAL)
- layer_size = align(nblocksx, 64) * nblocksy * blocksize;
- else
- layer_size = nblocksx * nblocksy * blocksize;
-
- if (ptex->target == PIPE_TEXTURE_CUBE) {
- if (chipc >= CAYMAN)
- size = layer_size * 8;
- }
- else if (ptex->target == PIPE_TEXTURE_3D)
- size = layer_size * u_minify(ptex->depth0, i);
- else
- size = layer_size * ptex->array_size;
-
- /* align base image and start of miptree */
- if ((i == 0) || (i == 1))
- offset = align(offset, base_align);
- rtex->offset[i] = offset;
- rtex->layer_size[i] = layer_size;
- rtex->pitch_in_blocks[i] = nblocksx; /* CB talks in elements */
- rtex->pitch_in_bytes[i] = nblocksx * blocksize;
-
- offset += size;
- }
- rtex->size = offset;
-}
-
/* Figure out whether u_blitter will fallback to a transfer operation.
* If so, don't use a staging resource.
*/
surface->tile_split,
surface->stencil_tile_split,
surface->mtilea,
- rtex->pitch_in_bytes[0]);
+ surface->level[0].pitch_bytes);
return rscreen->ws->buffer_get_handle(resource->buf,
- rtex->pitch_in_bytes[0], whandle);
+ surface->level[0].pitch_bytes, whandle);
}
static void r600_texture_destroy(struct pipe_screen *screen,
struct si_resource *resource = &rtex->resource;
if (rtex->flushed_depth_texture)
- si_resource_reference(&rtex->flushed_depth_texture, NULL);
+ si_resource_reference((struct si_resource **)&rtex->flushed_depth_texture, NULL);
pb_reference(&resource->buf, NULL);
FREE(rtex);
* the CPU is much happier reading out of cached system memory
* than uncached VRAM.
*/
- if (R600_TEX_IS_TILED(rtex, level))
+ if (rtex->surface.level[level].mode != RADEON_SURF_MODE_LINEAR_ALIGNED &&
+ rtex->surface.level[level].mode != RADEON_SURF_MODE_LINEAR)
use_staging_texture = TRUE;
if ((usage & PIPE_TRANSFER_READ) && u_box_volume(box) > 1024)
FREE(trans);
return NULL;
}
- trans->transfer.stride = rtex->flushed_depth_texture->pitch_in_bytes[level];
+ trans->transfer.stride = rtex->flushed_depth_texture->surface.level[level].pitch_bytes;
trans->offset = r600_texture_get_offset(rtex->flushed_depth_texture, level, box->z);
return &trans->transfer;
} else if (use_staging_texture) {
return NULL;
}
- trans->transfer.stride =
- ((struct r600_resource_texture *)trans->staging_texture)->pitch_in_bytes[0];
+ trans->transfer.stride = ((struct r600_resource_texture *)trans->staging_texture)
+ ->surface.level[0].pitch_bytes;
if (usage & PIPE_TRANSFER_READ) {
r600_copy_to_staging_texture(ctx, trans);
/* Always referenced in the blit. */
}
return &trans->transfer;
}
- trans->transfer.stride = rtex->pitch_in_bytes[level];
- trans->transfer.layer_stride = rtex->layer_size[level];
+ trans->transfer.stride = rtex->surface.level[level].pitch_bytes;
+ trans->transfer.layer_stride = rtex->surface.level[level].slice_size;
trans->offset = r600_texture_get_offset(rtex, level, box->z);
return &trans->transfer;
}
struct r600_resource_texture *rtex = (struct r600_resource_texture*)transfer->resource;
if (rtex->flushed_depth_texture)
- buf = si_resource(rtex->flushed_depth_texture)->cs_buf;
+ buf = rtex->flushed_depth_texture->resource.cs_buf;
else
buf = si_resource(transfer->resource)->cs_buf;
struct r600_resource_texture *rtex = (struct r600_resource_texture*)transfer->resource;
if (rtex->flushed_depth_texture) {
- buf = si_resource(rtex->flushed_depth_texture)->cs_buf;
+ buf = rtex->flushed_depth_texture->resource.cs_buf;
} else {
buf = si_resource(transfer->resource)->cs_buf;
}
if (util_format_is_depth_or_stencil(rtex->real_format) && permit_hardware_blit(screen, base))
rtex->depth = 1;
- r600_setup_miptree(screen, rtex, array_mode);
rtex->surface = *surface;
r = r600_setup_surface(screen, rtex, array_mode, pitch_in_bytes_override);
if (r) {
/* Now create the backing buffer. */
if (!buf && alloc_bo) {
- struct pipe_resource *ptex = &rtex->resource.b.b;
- unsigned base_align = r600_get_base_alignment(screen, ptex->format, array_mode);
+ unsigned base_align = rtex->surface.bo_alignment;
+ unsigned size = rtex->surface.bo_size;
base_align = rtex->surface.bo_alignment;
- if (!si_init_resource(rscreen, resource, rtex->size, base_align, base->bind, base->usage)) {
+ if (!si_init_resource(rscreen, resource, size, base_align, base->bind, base->usage)) {
FREE(rtex);
return NULL;
}
pipe_resource_reference(&surface->base.texture, texture);
surface->base.context = pipe;
surface->base.format = surf_tmpl->format;
- surface->base.width = mip_minify(texture->width0, level);
- surface->base.height = mip_minify(texture->height0, level);
+ surface->base.width = rtex->surface.level[level].npix_x;
+ surface->base.height = rtex->surface.level[level].npix_y;
surface->base.usage = surf_tmpl->usage;
surface->base.texture = texture;
surface->base.u.tex.first_layer = surf_tmpl->u.tex.first_layer;
surface->base.u.tex.last_layer = surf_tmpl->u.tex.last_layer;
surface->base.u.tex.level = level;
- surface->aligned_height = r600_texture_get_nblocksy(pipe->screen,
- rtex, level);
return &surface->base;
}
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