static void
nvc0_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
struct pipe_constant_buffer *cb)
{
struct nvc0_context *nvc0 = nvc0_context(pipe);
struct pipe_resource *res = cb ? cb->buffer : NULL;
const unsigned s = nvc0_shader_stage(shader);
const unsigned i = index;
if (unlikely(shader == PIPE_SHADER_COMPUTE)) {
assert(!cb || !cb->user_buffer);
if (nvc0->constbuf[s][i].u.buf)
nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_CB(i));
nvc0->dirty_cp |= NVC0_NEW_CP_CONSTBUF;
} else {
if (nvc0->constbuf[s][i].user)
nvc0->constbuf[s][i].u.buf = NULL;
else
if (nvc0->constbuf[s][i].u.buf)
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_CB(s, i));
nvc0->dirty |= NVC0_NEW_CONSTBUF;
}
nvc0->constbuf_dirty[s] |= 1 << i;
if (nvc0->constbuf[s][i].u.buf)
nv04_resource(nvc0->constbuf[s][i].u.buf)->cb_bindings[s] &= ~(1 << i);
pipe_resource_reference(&nvc0->constbuf[s][i].u.buf, res);
nvc0->constbuf[s][i].user = (cb && cb->user_buffer) ? true : false;
if (nvc0->constbuf[s][i].user) {
nvc0->constbuf[s][i].u.data = cb->user_buffer;
nvc0->constbuf[s][i].size = MIN2(cb->buffer_size, 0x10000);
nvc0->constbuf_valid[s] |= 1 << i;
} else
if (cb) {
nvc0->constbuf[s][i].offset = cb->buffer_offset;
nvc0->constbuf[s][i].size = MIN2(align(cb->buffer_size, 0x100), 0x10000);
nvc0->constbuf_valid[s] |= 1 << i;
}
else {
nvc0->constbuf_valid[s] &= ~(1 << i);
}
}
static int
nvc0_invalidate_resource_storage(struct nouveau_context *ctx,
struct pipe_resource *res,
int ref)
{
struct nvc0_context *nvc0 = nvc0_context(&ctx->pipe);
unsigned s, i;
if (res->bind & PIPE_BIND_RENDER_TARGET) {
for (i = 0; i < nvc0->framebuffer.nr_cbufs; ++i) {
if (nvc0->framebuffer.cbufs[i] &&
nvc0->framebuffer.cbufs[i]->texture == res) {
nvc0->dirty |= NVC0_NEW_FRAMEBUFFER;
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_FB);
if (!--ref)
return ref;
}
}
}
if (res->bind & PIPE_BIND_DEPTH_STENCIL) {
if (nvc0->framebuffer.zsbuf &&
nvc0->framebuffer.zsbuf->texture == res) {
nvc0->dirty |= NVC0_NEW_FRAMEBUFFER;
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_FB);
if (!--ref)
return ref;
}
}
if (res->bind & (PIPE_BIND_VERTEX_BUFFER |
PIPE_BIND_INDEX_BUFFER |
PIPE_BIND_CONSTANT_BUFFER |
PIPE_BIND_STREAM_OUTPUT |
PIPE_BIND_COMMAND_ARGS_BUFFER |
PIPE_BIND_SAMPLER_VIEW)) {
for (i = 0; i < nvc0->num_vtxbufs; ++i) {
if (nvc0->vtxbuf[i].buffer == res) {
nvc0->dirty |= NVC0_NEW_ARRAYS;
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_VTX);
if (!--ref)
return ref;
}
}
if (nvc0->idxbuf.buffer == res) {
nvc0->dirty |= NVC0_NEW_IDXBUF;
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_IDX);
if (!--ref)
return ref;
}
for (s = 0; s < 5; ++s) {
for (i = 0; i < nvc0->num_textures[s]; ++i) {
if (nvc0->textures[s][i] &&
nvc0->textures[s][i]->texture == res) {
nvc0->textures_dirty[s] |= 1 << i;
nvc0->dirty |= NVC0_NEW_TEXTURES;
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_TEX(s, i));
if (!--ref)
return ref;
}
}
}
for (s = 0; s < 5; ++s) {
for (i = 0; i < NVC0_MAX_PIPE_CONSTBUFS; ++i) {
if (!(nvc0->constbuf_valid[s] & (1 << i)))
continue;
if (!nvc0->constbuf[s][i].user &&
nvc0->constbuf[s][i].u.buf == res) {
nvc0->dirty |= NVC0_NEW_CONSTBUF;
nvc0->constbuf_dirty[s] |= 1 << i;
nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_CB(s, i));
if (!--ref)
return ref;
}
}
}
}
return ref;
}