// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
-// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-// SOFTWARE.
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
//
#include "core/resource.hpp"
+#include "core/memory.hpp"
#include "pipe/p_screen.h"
#include "util/u_sampler.h"
-#include "util/u_format.h"
+#include "util/format/u_format.h"
+#include "util/u_inlines.h"
using namespace clover;
namespace {
class box {
public:
- box(const resource::point &origin, const resource::point &size) :
- pipe({ (int)origin[0], (int)origin[1],
- (int)origin[2], (int)size[0],
- (int)size[1], (int)size[2] }) {
+ box(const resource::vector &origin, const resource::vector &size) :
+ pipe({ (int)origin[0], (int16_t)origin[1],
+ (int16_t)origin[2], (int)size[0],
+ (int16_t)size[1], (int16_t)size[2] }) {
}
operator const pipe_box *() {
};
}
-resource::resource(clover::device &dev, clover::memory_obj &obj) :
- dev(dev), obj(obj), pipe(NULL), offset{0} {
+resource::resource(clover::device &dev, memory_obj &obj) :
+ device(dev), obj(obj), pipe(NULL), offset() {
}
resource::~resource() {
}
void
-resource::copy(command_queue &q, const point &origin, const point ®ion,
- resource &src_res, const point &src_origin) {
- point p = offset + origin;
+resource::copy(command_queue &q, const vector &origin, const vector ®ion,
+ resource &src_res, const vector &src_origin) {
+ auto p = offset + origin;
q.pipe->resource_copy_region(q.pipe, pipe, 0, p[0], p[1], p[2],
src_res.pipe, 0,
void *
resource::add_map(command_queue &q, cl_map_flags flags, bool blocking,
- const point &origin, const point ®ion) {
+ const vector &origin, const vector ®ion) {
maps.emplace_back(q, *this, flags, blocking, origin, region);
return maps.back();
}
void
resource::del_map(void *p) {
- auto it = std::find(maps.begin(), maps.end(), p);
- if (it != maps.end())
- maps.erase(it);
+ erase_if([&](const mapping &m) {
+ return static_cast<void *>(m) == p;
+ }, maps);
}
unsigned
}
pipe_sampler_view *
-resource::bind_sampler_view(clover::command_queue &q) {
+resource::bind_sampler_view(command_queue &q) {
pipe_sampler_view info;
u_sampler_view_default_template(&info, pipe, pipe->format);
}
void
-resource::unbind_sampler_view(clover::command_queue &q,
+resource::unbind_sampler_view(command_queue &q,
pipe_sampler_view *st) {
q.pipe->sampler_view_destroy(q.pipe, st);
}
pipe_surface *
-resource::bind_surface(clover::command_queue &q, bool rw) {
+resource::bind_surface(command_queue &q, bool rw) {
pipe_surface info {};
info.format = pipe->format;
- info.usage = pipe->bind;
info.writable = rw;
if (pipe->target == PIPE_BUFFER)
}
void
-resource::unbind_surface(clover::command_queue &q, pipe_surface *st) {
+resource::unbind_surface(command_queue &q, pipe_surface *st) {
q.pipe->surface_destroy(q.pipe, st);
}
-root_resource::root_resource(clover::device &dev, clover::memory_obj &obj,
- clover::command_queue &q,
- const std::string &data) :
+root_resource::root_resource(clover::device &dev, memory_obj &obj,
+ command_queue &q, const std::string &data) :
resource(dev, obj) {
pipe_resource info {};
+ const bool user_ptr_support = dev.pipe->get_param(dev.pipe,
+ PIPE_CAP_RESOURCE_FROM_USER_MEMORY);
if (image *img = dynamic_cast<image *>(&obj)) {
info.format = translate_format(img->format());
info.depth0 = 1;
}
+ info.array_size = 1;
info.target = translate_target(obj.type());
info.bind = (PIPE_BIND_SAMPLER_VIEW |
PIPE_BIND_COMPUTE_RESOURCE |
- PIPE_BIND_GLOBAL |
- PIPE_BIND_TRANSFER_READ |
- PIPE_BIND_TRANSFER_WRITE);
+ PIPE_BIND_GLOBAL);
+
+ if (obj.flags() & CL_MEM_USE_HOST_PTR && user_ptr_support) {
+ // Page alignment is normally required for this, just try, hope for the
+ // best and fall back if it fails.
+ pipe = dev.pipe->resource_from_user_memory(dev.pipe, &info, obj.host_ptr());
+ if (pipe)
+ return;
+ }
+
+ if (obj.flags() & (CL_MEM_ALLOC_HOST_PTR | CL_MEM_USE_HOST_PTR)) {
+ info.usage = PIPE_USAGE_STAGING;
+ }
pipe = dev.pipe->resource_create(dev.pipe, &info);
if (!pipe)
throw error(CL_OUT_OF_RESOURCES);
- if (!data.empty()) {
- box rect { { 0, 0, 0 }, { info.width0, info.height0, info.depth0 } };
+ if (obj.flags() & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)) {
+ const void *data_ptr = !data.empty() ? data.data() : obj.host_ptr();
+ box rect { {{ 0, 0, 0 }}, {{ info.width0, info.height0, info.depth0 }} };
unsigned cpp = util_format_get_blocksize(info.format);
- q.pipe->transfer_inline_write(q.pipe, pipe, 0, PIPE_TRANSFER_WRITE,
- rect, data.data(), cpp * info.width0,
- cpp * info.width0 * info.height0);
+ if (pipe->target == PIPE_BUFFER)
+ q.pipe->buffer_subdata(q.pipe, pipe, PIPE_TRANSFER_WRITE,
+ 0, info.width0, data_ptr);
+ else
+ q.pipe->texture_subdata(q.pipe, pipe, 0, PIPE_TRANSFER_WRITE,
+ rect, data_ptr, cpp * info.width0,
+ cpp * info.width0 * info.height0);
}
}
-root_resource::root_resource(clover::device &dev, clover::memory_obj &obj,
- clover::root_resource &r) :
+root_resource::root_resource(clover::device &dev, memory_obj &obj,
+ root_resource &r) :
resource(dev, obj) {
assert(0); // XXX -- resource shared among dev and r.dev
}
root_resource::~root_resource() {
- dev.pipe->resource_destroy(dev.pipe, pipe);
+ pipe_resource_reference(&this->pipe, NULL);
}
-sub_resource::sub_resource(clover::resource &r, point offset) :
- resource(r.dev, r.obj) {
- pipe = r.pipe;
- offset = r.offset + offset;
+sub_resource::sub_resource(resource &r, const vector &offset) :
+ resource(r.device(), r.obj) {
+ this->pipe = r.pipe;
+ this->offset = r.offset + offset;
}
mapping::mapping(command_queue &q, resource &r,
cl_map_flags flags, bool blocking,
- const resource::point &origin,
- const resource::point ®ion) :
- pctx(q.pipe) {
+ const resource::vector &origin,
+ const resource::vector ®ion) :
+ pctx(q.pipe), pres(NULL) {
unsigned usage = ((flags & CL_MAP_WRITE ? PIPE_TRANSFER_WRITE : 0 ) |
(flags & CL_MAP_READ ? PIPE_TRANSFER_READ : 0 ) |
- (blocking ? PIPE_TRANSFER_UNSYNCHRONIZED : 0));
+ (flags & CL_MAP_WRITE_INVALIDATE_REGION ?
+ PIPE_TRANSFER_DISCARD_RANGE : 0) |
+ (!blocking ? PIPE_TRANSFER_UNSYNCHRONIZED : 0));
p = pctx->transfer_map(pctx, r.pipe, 0, usage,
box(origin + r.offset, region), &pxfer);
pxfer = NULL;
throw error(CL_OUT_OF_RESOURCES);
}
+ pipe_resource_reference(&pres, r.pipe);
}
mapping::mapping(mapping &&m) :
- pctx(m.pctx), pxfer(m.pxfer), p(m.p) {
- m.p = NULL;
+ pctx(m.pctx), pxfer(m.pxfer), pres(m.pres), p(m.p) {
+ m.pctx = NULL;
m.pxfer = NULL;
+ m.pres = NULL;
+ m.p = NULL;
}
mapping::~mapping() {
if (pxfer) {
pctx->transfer_unmap(pctx, pxfer);
}
+ pipe_resource_reference(&pres, NULL);
+}
+
+mapping &
+mapping::operator=(mapping m) {
+ std::swap(pctx, m.pctx);
+ std::swap(pxfer, m.pxfer);
+ std::swap(pres, m.pres);
+ std::swap(p, m.p);
+ return *this;
}