Rework includes and directory names for samples. (#9177)
Refactoring after https://github.com/google/iree/pull/8958 shuffled these files around, aiming to remove custom logic in samples that we want users to be able to fork easily.
Paths are reverted from `iree_[sample_name]` back to `[sample_name]`
Includes changed to match:
| | |
| -- | -- |
| C++ includes before | `#include "iree_[sample_name]/[header_name].h"` |
| C++ includes now | `#include "samples/[sample_name]/[header_name].h"` |
| Another option | `#include "header_name.h"`
The third option would require adding
```
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
```
to `target_include_directories()` (I already do that in the experimental web samples)diff --git a/samples/simple_embedding/device_vulkan.c b/samples/simple_embedding/device_vulkan.c
new file mode 100644
index 0000000..dce0b9f
--- /dev/null
+++ b/samples/simple_embedding/device_vulkan.c
@@ -0,0 +1,45 @@
+// Copyright 2021 The IREE Authors
+//
+// Licensed under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+// A example of setting up the the vulkan driver.
+
+#include <stddef.h>
+
+#include "iree/base/api.h"
+#include "iree/hal/api.h"
+#include "iree/hal/vulkan/registration/driver_module.h"
+
+// Compiled module embedded here to avoid file IO:
+#include "samples/simple_embedding/simple_embedding_test_bytecode_module_vulkan_c.h"
+
+iree_status_t create_sample_device(iree_allocator_t host_allocator,
+ iree_hal_device_t** out_device) {
+ // Only register the Vulkan HAL driver.
+ IREE_RETURN_IF_ERROR(iree_hal_vulkan_driver_module_register(
+ iree_hal_driver_registry_default()));
+
+ // Create the HAL driver from the name.
+ iree_hal_driver_t* driver = NULL;
+ iree_string_view_t identifier = iree_make_cstring_view("vulkan");
+ iree_status_t status = iree_hal_driver_registry_try_create_by_name(
+ iree_hal_driver_registry_default(), identifier, host_allocator, &driver);
+
+ // Create the default device (primary GPU).
+ if (iree_status_is_ok(status)) {
+ status = iree_hal_driver_create_default_device(driver, host_allocator,
+ out_device);
+ }
+
+ iree_hal_driver_release(driver);
+ return iree_ok_status();
+}
+
+const iree_const_byte_span_t load_bytecode_module_data() {
+ const struct iree_file_toc_t* module_file_toc =
+ iree_samples_simple_embedding_test_module_vulkan_create();
+ return iree_make_const_byte_span(module_file_toc->data,
+ module_file_toc->size);
+}
