Page MenuHome
Differential D13189 Diff 44629 intern/cycles/device/hip/device_impl.cpp

Changeset View

Standalone View

View Options

intern/cycles/device/hip/device_impl.cpp

Show First 20 Lines • Show All 370 Lines • ▼ Show 20 Lines# endif
printf("Kernel compilation finished in %.2lfs.\n", time_dt() - starttime); printf("Kernel compilation finished in %.2lfs.\n", time_dt() - starttime);
return fatbin; return fatbin;
} }
bool HIPDevice::load_kernels(const uint kernel_features) bool HIPDevice::load_kernels(const uint kernel_features)
{ {
/* TODO(sergey): Support kernels re-load for CUDA devices adaptive compile. /* TODO(sergey): Support kernels re-load for HIP devices adaptive compile.
* *
* Currently re-loading kernel will invalidate memory pointers, * Currently re-loading kernels will invalidate memory pointers.
* causing problems in cuCtxSynchronize.
*/ */
brechtUnsubmitted
Done
Inline Actions

This comment is still relevant, we don't officially support it but if you try to use adaptive compilation with HIP this will be an issue.

brecht: This comment is still relevant, we don't officially support it but if you try to use adaptive…
if (hipModule) { if (hipModule) {
if (use_adaptive_compilation()) { if (use_adaptive_compilation()) {
VLOG(1) << "Skipping HIP kernel reload for adaptive compilation, not currently supported."; VLOG(1) << "Skipping HIP kernel reload for adaptive compilation, not currently supported.";
} }
return true; return true;
} }
/* check if hip init succeeded */ /* check if hip init succeeded */
▲ Show 20 Lines • Show All 503 Lines • ▼ Show 20 Lines if (mem.is_resident(this) && mem.device_pointer) {
generic_free(mem); generic_free(mem);
} }
} }
void HIPDevice::tex_alloc(device_texture &mem) void HIPDevice::tex_alloc(device_texture &mem)
{ {
HIPContextScope scope(this); HIPContextScope scope(this);
/* General variables for both architectures */
string bind_name = mem.name; string bind_name = mem.name;
size_t dsize = datatype_size(mem.data_type); size_t dsize = datatype_size(mem.data_type);
size_t size = mem.memory_size(); size_t size = mem.memory_size();
hipTextureAddressMode address_mode = hipAddressModeWrap; hipTextureAddressMode address_mode = hipAddressModeWrap;
switch (mem.info.extension) { switch (mem.info.extension) {
case EXTENSION_REPEAT: case EXTENSION_REPEAT:
address_mode = hipAddressModeWrap; address_mode = hipAddressModeWrap;
▲ Show 20 Lines • Show All 148 Lines • ▼ Show 20 Linesvoid HIPDevice::tex_alloc(device_texture &mem)
} }
/* Set Mapping and tag that we need to (re-)upload to device */ /* Set Mapping and tag that we need to (re-)upload to device */
texture_info[slot] = mem.info; texture_info[slot] = mem.info;
need_texture_info = true; need_texture_info = true;
if (mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT && if (mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT &&
mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT3) { mem.info.data_type != IMAGE_DATA_TYPE_NANOVDB_FLOAT3) {
/* Kepler+, bindless textures. */
hipResourceDesc resDesc; hipResourceDesc resDesc;
memset(&resDesc, 0, sizeof(resDesc)); memset(&resDesc, 0, sizeof(resDesc));
if (array_3d) { if (array_3d) {
resDesc.resType = hipResourceTypeArray; resDesc.resType = hipResourceTypeArray;
resDesc.res.array.h_Array = &array_3d; resDesc.res.array.h_Array = &array_3d;
resDesc.flags = 0; resDesc.flags = 0;
} }
▲ Show 20 Lines • Show All 136 Lines • Show Last 20 Lines