static void
nvc0_stage_set_sampler_views_range(struct nvc0_context *nvc0, const unsigned s,
unsigned start, unsigned nr,
struct pipe_sampler_view **views)
{
struct nouveau_bufctx *bctx = (s == 5) ? nvc0->bufctx_cp : nvc0->bufctx_3d;
const unsigned end = start + nr;
const unsigned bin = (s == 5) ? NVC0_BIND_CP_TEX(0) : NVC0_BIND_3D_TEX(s, 0);
int last_valid = -1;
unsigned i;
if (views) {
for (i = start; i < end; ++i) {
const unsigned p = i - start;
if (views[p])
last_valid = i;
if (views[p] == nvc0->textures[s][i])
continue;
nvc0->textures_dirty[s] |= 1 << i;
if (views[p] && views[p]->texture) {
struct pipe_resource *res = views[p]->texture;
if (res->target == PIPE_BUFFER &&
(res->flags & PIPE_RESOURCE_FLAG_MAP_COHERENT))
nvc0->textures_coherent[s] |= 1 << i;
else
nvc0->textures_coherent[s] &= ~(1 << i);
} else {
nvc0->textures_coherent[s] &= ~(1 << i);
}
if (nvc0->textures[s][i]) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
nouveau_bufctx_reset(bctx, bin + i);
nvc0_screen_tic_unlock(nvc0->screen, old);
}
pipe_sampler_view_reference(&nvc0->textures[s][i], views[p]);
}
} else {
for (i = start; i < end; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (!old)
continue;
nvc0->textures_dirty[s] |= 1 << i;
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->textures[s][i], NULL);
nouveau_bufctx_reset(bctx, bin + i);
}
}
if (nvc0->num_textures[s] <= end) {
if (last_valid < 0) {
for (i = start; i && !nvc0->textures[s][i - 1]; --i);
nvc0->num_textures[s] = i;
} else {
nvc0->num_textures[s] = last_valid + 1;
}
}
}
static inline void
nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s,
unsigned nr,
struct pipe_sampler_view **views)
{
unsigned i;
for (i = 0; i < nr; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (views[i] == nvc0->textures[s][i])
continue;
nvc0->textures_dirty[s] |= 1 << i;
if (old) {
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_TEX(s, i));
nvc0_screen_tic_unlock(nvc0->screen, old);
}
pipe_sampler_view_reference(&nvc0->textures[s][i], views[i]);
}
for (i = nr; i < nvc0->num_textures[s]; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (old) {
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_TEX(s, i));
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->textures[s][i], NULL);
}
}
nvc0->num_textures[s] = nr;
nvc0->dirty |= NVC0_NEW_TEXTURES;
}
static INLINE void
nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s,
unsigned nr,
struct pipe_sampler_view **views)
{
unsigned i;
for (i = 0; i < nr; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (old)
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->textures[s][i], views[i]);
}
for (i = nr; i < nvc0->num_textures[s]; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (!old)
continue;
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->textures[s][i], NULL);
}
nvc0->num_textures[s] = nr;
nvc0_bufctx_reset(nvc0, NVC0_BUFCTX_TEXTURES);
nvc0->dirty |= NVC0_NEW_TEXTURES;
}
static inline void
nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s,
unsigned nr,
struct pipe_sampler_view **views)
{
unsigned i;
for (i = 0; i < nr; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (views[i] == nvc0->textures[s][i])
continue;
nvc0->textures_dirty[s] |= 1 << i;
if (views[i] && views[i]->texture) {
struct pipe_resource *res = views[i]->texture;
if (res->target == PIPE_BUFFER &&
(res->flags & PIPE_RESOURCE_FLAG_MAP_COHERENT))
nvc0->textures_coherent[s] |= 1 << i;
else
nvc0->textures_coherent[s] &= ~(1 << i);
} else {
nvc0->textures_coherent[s] &= ~(1 << i);
}
if (old) {
if (s == 5)
nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_TEX(i));
else
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_3D_TEX(s, i));
nvc0_screen_tic_unlock(nvc0->screen, old);
}
pipe_sampler_view_reference(&nvc0->textures[s][i], views[i]);
}
for (i = nr; i < nvc0->num_textures[s]; ++i) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]);
if (old) {
if (s == 5)
nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_TEX(i));
else
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_3D_TEX(s, i));
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->textures[s][i], NULL);
}
}
nvc0->num_textures[s] = nr;
}
static bool
nvc0_bind_images_range(struct nvc0_context *nvc0, const unsigned s,
unsigned start, unsigned nr,
const struct pipe_image_view *pimages)
{
const unsigned end = start + nr;
unsigned mask = 0;
unsigned i;
assert(s < 6);
if (pimages) {
for (i = start; i < end; ++i) {
struct pipe_image_view *img = &nvc0->images[s][i];
const unsigned p = i - start;
if (img->resource == pimages[p].resource &&
img->format == pimages[p].format &&
img->access == pimages[p].access) {
if (img->resource == NULL)
continue;
if (img->resource->target == PIPE_BUFFER &&
img->u.buf.offset == pimages[p].u.buf.offset &&
img->u.buf.size == pimages[p].u.buf.size)
continue;
if (img->resource->target != PIPE_BUFFER &&
img->u.tex.first_layer == pimages[p].u.tex.first_layer &&
img->u.tex.last_layer == pimages[p].u.tex.last_layer &&
img->u.tex.level == pimages[p].u.tex.level)
continue;
}
mask |= (1 << i);
if (pimages[p].resource)
nvc0->images_valid[s] |= (1 << i);
else
nvc0->images_valid[s] &= ~(1 << i);
img->format = pimages[p].format;
img->access = pimages[p].access;
if (pimages[p].resource && pimages[p].resource->target == PIPE_BUFFER)
img->u.buf = pimages[p].u.buf;
else
img->u.tex = pimages[p].u.tex;
pipe_resource_reference(
&img->resource, pimages[p].resource);
if (nvc0->screen->base.class_3d >= GM107_3D_CLASS) {
if (nvc0->images_tic[s][i]) {
struct nv50_tic_entry *old =
nv50_tic_entry(nvc0->images_tic[s][i]);
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->images_tic[s][i], NULL);
}
nvc0->images_tic[s][i] =
gm107_create_texture_view_from_image(&nvc0->base.pipe,
&pimages[p]);
}
}
if (!mask)
return false;
} else {
mask = ((1 << nr) - 1) << start;
if (!(nvc0->images_valid[s] & mask))
return false;
for (i = start; i < end; ++i) {
pipe_resource_reference(&nvc0->images[s][i].resource, NULL);
if (nvc0->screen->base.class_3d >= GM107_3D_CLASS) {
struct nv50_tic_entry *old = nv50_tic_entry(nvc0->images_tic[s][i]);
if (old) {
nvc0_screen_tic_unlock(nvc0->screen, old);
pipe_sampler_view_reference(&nvc0->images_tic[s][i], NULL);
}
}
}
nvc0->images_valid[s] &= ~mask;
}
nvc0->images_dirty[s] |= mask;
if (s == 5)
nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_SUF);
else
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_3D_SUF);
return true;
}