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authorJason Ekstrand <[email protected]>2016-02-18 10:37:59 -0800
committerJason Ekstrand <[email protected]>2016-02-18 10:37:59 -0800
commit9851c8285f7bf70a6cb4bede2ee94110c14acc19 (patch)
treea14cdf60da6797d1f92ac937c8ecb594622d5072 /src/intel/vulkan/genX_pipeline.c
parent47b8b08612d44a43e43c3f6e95fe509ee3348723 (diff)
Move the intel vulkan driver to src/intel/vulkan
Diffstat (limited to 'src/intel/vulkan/genX_pipeline.c')
-rw-r--r--src/intel/vulkan/genX_pipeline.c126
1 files changed, 126 insertions, 0 deletions
diff --git a/src/intel/vulkan/genX_pipeline.c b/src/intel/vulkan/genX_pipeline.c
new file mode 100644
index 00000000000..4c2e0bc6e0d
--- /dev/null
+++ b/src/intel/vulkan/genX_pipeline.c
@@ -0,0 +1,126 @@
+/*
+ * Copyright © 2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * 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 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 "anv_private.h"
+
+#if (ANV_GEN == 9)
+# include "genxml/gen9_pack.h"
+#elif (ANV_GEN == 8)
+# include "genxml/gen8_pack.h"
+#elif (ANV_IS_HASWELL)
+# include "genxml/gen75_pack.h"
+#elif (ANV_GEN == 7)
+# include "genxml/gen7_pack.h"
+#endif
+
+VkResult
+genX(compute_pipeline_create)(
+ VkDevice _device,
+ struct anv_pipeline_cache * cache,
+ const VkComputePipelineCreateInfo* pCreateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ VkPipeline* pPipeline)
+{
+ ANV_FROM_HANDLE(anv_device, device, _device);
+ struct anv_pipeline *pipeline;
+ VkResult result;
+
+ assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO);
+
+ pipeline = anv_alloc2(&device->alloc, pAllocator, sizeof(*pipeline), 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (pipeline == NULL)
+ return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+ pipeline->device = device;
+ pipeline->layout = anv_pipeline_layout_from_handle(pCreateInfo->layout);
+
+ pipeline->blend_state.map = NULL;
+
+ result = anv_reloc_list_init(&pipeline->batch_relocs,
+ pAllocator ? pAllocator : &device->alloc);
+ if (result != VK_SUCCESS) {
+ anv_free2(&device->alloc, pAllocator, pipeline);
+ return result;
+ }
+ pipeline->batch.next = pipeline->batch.start = pipeline->batch_data;
+ pipeline->batch.end = pipeline->batch.start + sizeof(pipeline->batch_data);
+ pipeline->batch.relocs = &pipeline->batch_relocs;
+
+ /* When we free the pipeline, we detect stages based on the NULL status
+ * of various prog_data pointers. Make them NULL by default.
+ */
+ memset(pipeline->prog_data, 0, sizeof(pipeline->prog_data));
+ memset(pipeline->scratch_start, 0, sizeof(pipeline->scratch_start));
+
+ pipeline->vs_simd8 = NO_KERNEL;
+ pipeline->vs_vec4 = NO_KERNEL;
+ pipeline->gs_kernel = NO_KERNEL;
+
+ pipeline->active_stages = 0;
+ pipeline->total_scratch = 0;
+
+ assert(pCreateInfo->stage.stage == VK_SHADER_STAGE_COMPUTE_BIT);
+ ANV_FROM_HANDLE(anv_shader_module, module, pCreateInfo->stage.module);
+ anv_pipeline_compile_cs(pipeline, cache, pCreateInfo, module,
+ pCreateInfo->stage.pName,
+ pCreateInfo->stage.pSpecializationInfo);
+
+ pipeline->use_repclear = false;
+
+ const struct brw_cs_prog_data *cs_prog_data = &pipeline->cs_prog_data;
+
+ anv_batch_emit(&pipeline->batch, GENX(MEDIA_VFE_STATE),
+ .ScratchSpaceBasePointer = pipeline->scratch_start[MESA_SHADER_COMPUTE],
+ .PerThreadScratchSpace = ffs(cs_prog_data->base.total_scratch / 2048),
+#if ANV_GEN > 7
+ .ScratchSpaceBasePointerHigh = 0,
+ .StackSize = 0,
+#else
+ .GPGPUMode = true,
+#endif
+ .MaximumNumberofThreads = device->info.max_cs_threads - 1,
+ .NumberofURBEntries = ANV_GEN <= 7 ? 0 : 2,
+ .ResetGatewayTimer = true,
+#if ANV_GEN <= 8
+ .BypassGatewayControl = true,
+#endif
+ .URBEntryAllocationSize = ANV_GEN <= 7 ? 0 : 2,
+ .CURBEAllocationSize = 0);
+
+ struct brw_cs_prog_data *prog_data = &pipeline->cs_prog_data;
+ uint32_t group_size = prog_data->local_size[0] *
+ prog_data->local_size[1] * prog_data->local_size[2];
+ pipeline->cs_thread_width_max = DIV_ROUND_UP(group_size, prog_data->simd_size);
+ uint32_t remainder = group_size & (prog_data->simd_size - 1);
+
+ if (remainder > 0)
+ pipeline->cs_right_mask = ~0u >> (32 - remainder);
+ else
+ pipeline->cs_right_mask = ~0u >> (32 - prog_data->simd_size);
+
+
+ *pPipeline = anv_pipeline_to_handle(pipeline);
+
+ return VK_SUCCESS;
+}