vk: Add gen7 support

With all the previous commits in place, we can now drop in support for
multiple platforms. First up is gen7 (Ivybridge).

Signed-off-by: Kristian Høgsberg Kristensen <[email protected]>

1 files changed, 455 insertions, 0 deletions

diff --git a/src/vulkan/gen7_state.c b/src/vulkan/gen7_state.c
new file mode 100644
index 00000000000..4cab54f2d36
--- /dev/null
+++ b/src/vulkan/gen7_state.c
@@ -0,0 +1,455 @@
+/*
+ * 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 <assert.h>
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#include "anv_private.h"
+
+void
+gen7_fill_buffer_surface_state(void *state, const struct anv_format *format,
+                               uint32_t offset, uint32_t range)
+{
+   /* This assumes RGBA float format. */
+
+   uint32_t stride = 16; /* Depends on whether accessing shader is simd8 or
+                          * vec4.  Will need one of each for buffers that are
+                          * used in both vec4 and simd8. */
+
+   uint32_t num_elements = range / stride;
+
+   struct GEN7_RENDER_SURFACE_STATE surface_state = {
+      .SurfaceType                              = SURFTYPE_BUFFER,
+      .SurfaceFormat                            = format->surface_format,
+      .SurfaceVerticalAlignment                 = VALIGN_4,
+      .SurfaceHorizontalAlignment               = HALIGN_4,
+      .TiledSurface                             = false,
+      .RenderCacheReadWriteMode                 = WriteOnlyCache,
+      .SurfaceObjectControlState                = GEN7_MOCS,
+      .Height                                   = (num_elements >> 7) & 0x3fff,
+      .Width                                    = num_elements & 0x7f,
+      .Depth                                    = (num_elements >> 21) & 0x3f,
+      .SurfacePitch                             = stride - 1,
+      .SurfaceBaseAddress                       = { NULL, offset },
+   };
+
+   GEN7_RENDER_SURFACE_STATE_pack(NULL, state, &surface_state);
+}
+
+VkResult gen7_CreateBufferView(
+    VkDevice                                    _device,
+    const VkBufferViewCreateInfo*               pCreateInfo,
+    VkBufferView*                               pView)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   struct anv_buffer_view *view;
+   VkResult result;
+
+   result = anv_buffer_view_create(device, pCreateInfo, &view);
+   if (result != VK_SUCCESS)
+      return result;
+
+   const struct anv_format *format =
+      anv_format_for_vk_format(pCreateInfo->format);
+
+   gen7_fill_buffer_surface_state(view->view.surface_state.map, format,
+                                  view->view.offset, pCreateInfo->range);
+
+   *pView = anv_buffer_view_to_handle(view);
+
+   return VK_SUCCESS;
+}
+
+static const uint32_t vk_to_gen_tex_filter[] = {
+   [VK_TEX_FILTER_NEAREST]                      = MAPFILTER_NEAREST,
+   [VK_TEX_FILTER_LINEAR]                       = MAPFILTER_LINEAR
+};
+
+static const uint32_t vk_to_gen_mipmap_mode[] = {
+   [VK_TEX_MIPMAP_MODE_BASE]                    = MIPFILTER_NONE,
+   [VK_TEX_MIPMAP_MODE_NEAREST]                 = MIPFILTER_NEAREST,
+   [VK_TEX_MIPMAP_MODE_LINEAR]                  = MIPFILTER_LINEAR
+};
+
+static const uint32_t vk_to_gen_tex_address[] = {
+   [VK_TEX_ADDRESS_WRAP]                        = TCM_WRAP,
+   [VK_TEX_ADDRESS_MIRROR]                      = TCM_MIRROR,
+   [VK_TEX_ADDRESS_CLAMP]                       = TCM_CLAMP,
+   [VK_TEX_ADDRESS_MIRROR_ONCE]                 = TCM_MIRROR_ONCE,
+   [VK_TEX_ADDRESS_CLAMP_BORDER]                = TCM_CLAMP_BORDER,
+};
+
+static const uint32_t vk_to_gen_compare_op[] = {
+   [VK_COMPARE_OP_NEVER]                        = PREFILTEROPNEVER,
+   [VK_COMPARE_OP_LESS]                         = PREFILTEROPLESS,
+   [VK_COMPARE_OP_EQUAL]                        = PREFILTEROPEQUAL,
+   [VK_COMPARE_OP_LESS_EQUAL]                   = PREFILTEROPLEQUAL,
+   [VK_COMPARE_OP_GREATER]                      = PREFILTEROPGREATER,
+   [VK_COMPARE_OP_NOT_EQUAL]                    = PREFILTEROPNOTEQUAL,
+   [VK_COMPARE_OP_GREATER_EQUAL]                = PREFILTEROPGEQUAL,
+   [VK_COMPARE_OP_ALWAYS]                       = PREFILTEROPALWAYS,
+};
+
+VkResult gen7_CreateSampler(
+    VkDevice                                    _device,
+    const VkSamplerCreateInfo*                  pCreateInfo,
+    VkSampler*                                  pSampler)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   struct anv_sampler *sampler;
+   uint32_t mag_filter, min_filter, max_anisotropy;
+
+   assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO);
+
+   sampler = anv_device_alloc(device, sizeof(*sampler), 8,
+                              VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
+   if (!sampler)
+      return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   if (pCreateInfo->maxAnisotropy > 1) {
+      mag_filter = MAPFILTER_ANISOTROPIC;
+      min_filter = MAPFILTER_ANISOTROPIC;
+      max_anisotropy = (pCreateInfo->maxAnisotropy - 2) / 2;
+   } else {
+      mag_filter = vk_to_gen_tex_filter[pCreateInfo->magFilter];
+      min_filter = vk_to_gen_tex_filter[pCreateInfo->minFilter];
+      max_anisotropy = RATIO21;
+   }
+
+   struct GEN7_SAMPLER_STATE sampler_state = {
+      .SamplerDisable = false,
+      .TextureBorderColorMode = DX10OGL,
+      .BaseMipLevel = 0.0,
+      .MipModeFilter = vk_to_gen_mipmap_mode[pCreateInfo->mipMode],
+      .MagModeFilter = mag_filter,
+      .MinModeFilter = min_filter,
+      .TextureLODBias = pCreateInfo->mipLodBias * 256,
+      .AnisotropicAlgorithm = EWAApproximation,
+      .MinLOD = pCreateInfo->minLod,
+      .MaxLOD = pCreateInfo->maxLod,
+      .ChromaKeyEnable = 0,
+      .ChromaKeyIndex = 0,
+      .ChromaKeyMode = 0,
+      .ShadowFunction = vk_to_gen_compare_op[pCreateInfo->compareOp],
+      .CubeSurfaceControlMode = 0,
+
+      .BorderColorPointer =
+         device->border_colors.offset +
+         pCreateInfo->borderColor * sizeof(float) * 4,
+
+      .MaximumAnisotropy = max_anisotropy,
+      .RAddressMinFilterRoundingEnable = 0,
+      .RAddressMagFilterRoundingEnable = 0,
+      .VAddressMinFilterRoundingEnable = 0,
+      .VAddressMagFilterRoundingEnable = 0,
+      .UAddressMinFilterRoundingEnable = 0,
+      .UAddressMagFilterRoundingEnable = 0,
+      .TrilinearFilterQuality = 0,
+      .NonnormalizedCoordinateEnable = 0,
+      .TCXAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressU],
+      .TCYAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressV],
+      .TCZAddressControlMode = vk_to_gen_tex_address[pCreateInfo->addressW],
+   };
+
+   GEN7_SAMPLER_STATE_pack(NULL, sampler->state, &sampler_state);
+
+   *pSampler = anv_sampler_to_handle(sampler);
+
+   return VK_SUCCESS;
+}
+VkResult gen7_CreateDynamicRasterState(
+    VkDevice                                    _device,
+    const VkDynamicRasterStateCreateInfo*       pCreateInfo,
+    VkDynamicRasterState*                       pState)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   struct anv_dynamic_rs_state *state;
+
+   assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DYNAMIC_RASTER_STATE_CREATE_INFO);
+
+   state = anv_device_alloc(device, sizeof(*state), 8,
+                            VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
+   if (state == NULL)
+      return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   bool enable_bias = pCreateInfo->depthBias != 0.0f ||
+      pCreateInfo->slopeScaledDepthBias != 0.0f;
+
+   struct GEN7_3DSTATE_SF sf = {
+      GEN7_3DSTATE_SF_header,
+      .LineWidth                                = pCreateInfo->lineWidth,
+      .GlobalDepthOffsetEnableSolid             = enable_bias,
+      .GlobalDepthOffsetEnableWireframe         = enable_bias,
+      .GlobalDepthOffsetEnablePoint             = enable_bias,
+      .GlobalDepthOffsetConstant                = pCreateInfo->depthBias,
+      .GlobalDepthOffsetScale                   = pCreateInfo->slopeScaledDepthBias,
+      .GlobalDepthOffsetClamp                   = pCreateInfo->depthBiasClamp
+   };
+
+   GEN7_3DSTATE_SF_pack(NULL, state->gen7.sf, &sf);
+
+   *pState = anv_dynamic_rs_state_to_handle(state);
+
+   return VK_SUCCESS;
+}
+
+VkResult gen7_CreateDynamicDepthStencilState(
+    VkDevice                                    _device,
+    const VkDynamicDepthStencilStateCreateInfo* pCreateInfo,
+    VkDynamicDepthStencilState*                 pState)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+   struct anv_dynamic_ds_state *state;
+
+   assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DYNAMIC_DEPTH_STENCIL_STATE_CREATE_INFO);
+
+   state = anv_device_alloc(device, sizeof(*state), 8,
+                            VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
+   if (state == NULL)
+      return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   struct GEN7_DEPTH_STENCIL_STATE depth_stencil_state = {
+      .StencilTestMask = pCreateInfo->stencilReadMask & 0xff,
+      .StencilWriteMask = pCreateInfo->stencilWriteMask & 0xff,
+      .BackfaceStencilTestMask = pCreateInfo->stencilReadMask & 0xff,
+      .BackfaceStencilWriteMask = pCreateInfo->stencilWriteMask & 0xff,
+   };
+
+   GEN7_DEPTH_STENCIL_STATE_pack(NULL, state->gen7.depth_stencil_state,
+                                 &depth_stencil_state);
+
+   struct GEN7_COLOR_CALC_STATE color_calc_state = {
+      .StencilReferenceValue = pCreateInfo->stencilFrontRef,
+      .BackFaceStencilReferenceValue = pCreateInfo->stencilBackRef
+   };
+
+   GEN7_COLOR_CALC_STATE_pack(NULL, state->gen7.color_calc_state, &color_calc_state);
+
+   *pState = anv_dynamic_ds_state_to_handle(state);
+
+   return VK_SUCCESS;
+}
+
+static const uint8_t anv_halign[] = {
+    [4] = HALIGN_4,
+    [8] = HALIGN_8,
+};
+
+static const uint8_t anv_valign[] = {
+    [2] = VALIGN_2,
+    [4] = VALIGN_4,
+};
+
+void
+gen7_image_view_init(struct anv_image_view *iview,
+                     struct anv_device *device,
+                     const VkImageViewCreateInfo* pCreateInfo,
+                     struct anv_cmd_buffer *cmd_buffer)
+{
+   ANV_FROM_HANDLE(anv_image, image, pCreateInfo->image);
+
+   const VkImageSubresourceRange *range = &pCreateInfo->subresourceRange;
+   struct anv_surface_view *view = &iview->view;
+   struct anv_surface *surface;
+
+   const struct anv_format *format =
+      anv_format_for_vk_format(pCreateInfo->format);
+
+   const struct anv_image_view_info *view_type_info =
+      anv_image_view_info_for_vk_image_view_type(pCreateInfo->viewType);
+
+   if (pCreateInfo->viewType != VK_IMAGE_VIEW_TYPE_2D)
+      anv_finishme("non-2D image views");
+
+   switch (pCreateInfo->subresourceRange.aspect) {
+   case VK_IMAGE_ASPECT_STENCIL:
+      anv_finishme("stencil image views");
+      abort();
+      break;
+   case VK_IMAGE_ASPECT_DEPTH:
+   case VK_IMAGE_ASPECT_COLOR:
+      view->offset = image->offset;
+      surface = &image->primary_surface;
+      break;
+   default:
+      unreachable("");
+      break;
+   }
+
+   view->bo = image->bo;
+   view->offset = image->offset + surface->offset;
+   view->format = anv_format_for_vk_format(pCreateInfo->format);
+
+   iview->extent = (VkExtent3D) {
+      .width = anv_minify(image->extent.width, range->baseMipLevel),
+      .height = anv_minify(image->extent.height, range->baseMipLevel),
+      .depth = anv_minify(image->extent.depth, range->baseMipLevel),
+   };
+
+   uint32_t depth = 1;
+   if (range->arraySize > 1) {
+      depth = range->arraySize;
+   } else if (image->extent.depth > 1) {
+      depth = image->extent.depth;
+   }
+
+   struct GEN7_RENDER_SURFACE_STATE surface_state = {
+      .SurfaceType = view_type_info->surface_type,
+      .SurfaceArray = image->array_size > 1,
+      .SurfaceFormat = format->surface_format,
+      .SurfaceVerticalAlignment = anv_valign[surface->v_align],
+      .SurfaceHorizontalAlignment = anv_halign[surface->h_align],
+      .TiledSurface = surface->tile_mode > LINEAR,
+      .TileWalk = surface->tile_mode == XMAJOR ? TILEWALK_XMAJOR : TILEWALK_YMAJOR,
+      .VerticalLineStride = 0,
+      .VerticalLineStrideOffset = 0,
+      .RenderCacheReadWriteMode = false,
+
+      .Height = image->extent.height - 1,
+      .Width = image->extent.width - 1,
+      .Depth = depth - 1,
+      .SurfacePitch = surface->stride - 1,
+      .MinimumArrayElement = range->baseArraySlice,
+      .NumberofMultisamples = MULTISAMPLECOUNT_1,
+      .XOffset = 0,
+      .YOffset = 0,
+
+      .SurfaceObjectControlState = GEN7_MOCS,
+
+      /* For render target surfaces, the hardware interprets field MIPCount/LOD as
+       * LOD. The Broadwell PRM says:
+       *
+       *    MIPCountLOD defines the LOD that will be rendered into.
+       *    SurfaceMinLOD is ignored.
+       */
+      .MIPCountLOD = range->mipLevels - 1,
+      .SurfaceMinLOD = range->baseMipLevel,
+
+      .MCSEnable = false,
+      .RedClearColor = 0,
+      .GreenClearColor = 0,
+      .BlueClearColor = 0,
+      .AlphaClearColor = 0,
+      .ResourceMinLOD = 0.0,
+      .SurfaceBaseAddress = { NULL, view->offset },
+   };
+
+   if (cmd_buffer) {
+      view->surface_state =
+         anv_state_stream_alloc(&cmd_buffer->surface_state_stream, 64, 64);
+   } else {
+      view->surface_state =
+         anv_state_pool_alloc(&device->surface_state_pool, 64, 64);
+   }
+
+   GEN7_RENDER_SURFACE_STATE_pack(NULL, view->surface_state.map, &surface_state);
+}
+
+void
+gen7_color_attachment_view_init(struct anv_color_attachment_view *aview,
+                                struct anv_device *device,
+                                const VkAttachmentViewCreateInfo* pCreateInfo,
+                                struct anv_cmd_buffer *cmd_buffer)
+{
+   ANV_FROM_HANDLE(anv_image, image, pCreateInfo->image);
+   struct anv_surface_view *view = &aview->view;
+   struct anv_surface *surface = &image->primary_surface;
+
+   aview->base.attachment_type = ANV_ATTACHMENT_VIEW_TYPE_COLOR;
+
+   anv_assert(pCreateInfo->arraySize > 0);
+   anv_assert(pCreateInfo->mipLevel < image->levels);
+   anv_assert(pCreateInfo->baseArraySlice + pCreateInfo->arraySize <= image->array_size);
+
+   view->bo = image->bo;
+   view->offset = image->offset + surface->offset;
+   view->format = anv_format_for_vk_format(pCreateInfo->format);
+
+   aview->base.extent = (VkExtent3D) {
+      .width = anv_minify(image->extent.width, pCreateInfo->mipLevel),
+      .height = anv_minify(image->extent.height, pCreateInfo->mipLevel),
+      .depth = anv_minify(image->extent.depth, pCreateInfo->mipLevel),
+   };
+
+   uint32_t depth = 1;
+   if (pCreateInfo->arraySize > 1) {
+      depth = pCreateInfo->arraySize;
+   } else if (image->extent.depth > 1) {
+      depth = image->extent.depth;
+   }
+
+   if (cmd_buffer) {
+      view->surface_state =
+         anv_state_stream_alloc(&cmd_buffer->surface_state_stream, 64, 64);
+   } else {
+      view->surface_state =
+         anv_state_pool_alloc(&device->surface_state_pool, 64, 64);
+   }
+
+   struct GEN7_RENDER_SURFACE_STATE surface_state = {
+      .SurfaceType = SURFTYPE_2D,
+      .SurfaceArray = image->array_size > 1,
+      .SurfaceFormat = view->format->surface_format,
+      .SurfaceVerticalAlignment = anv_valign[surface->v_align],
+      .SurfaceHorizontalAlignment = anv_halign[surface->h_align],
+      .TiledSurface = surface->tile_mode > LINEAR,
+      .TileWalk = surface->tile_mode == XMAJOR ? TILEWALK_XMAJOR : TILEWALK_YMAJOR,
+      .VerticalLineStride = 0,
+      .VerticalLineStrideOffset = 0,
+      .RenderCacheReadWriteMode = WriteOnlyCache,
+
+      .Height = image->extent.height - 1,
+      .Width = image->extent.width - 1,
+      .Depth = depth - 1,
+      .SurfacePitch = surface->stride - 1,
+      .MinimumArrayElement = pCreateInfo->baseArraySlice,
+      .NumberofMultisamples = MULTISAMPLECOUNT_1,
+      .XOffset = 0,
+      .YOffset = 0,
+
+      .SurfaceObjectControlState = GEN7_MOCS,
+
+      /* For render target surfaces, the hardware interprets field MIPCount/LOD as
+       * LOD. The Broadwell PRM says:
+       *
+       *    MIPCountLOD defines the LOD that will be rendered into.
+       *    SurfaceMinLOD is ignored.
+       */
+      .SurfaceMinLOD = 0,
+      .MIPCountLOD = pCreateInfo->mipLevel,
+
+      .MCSEnable = false,
+      .RedClearColor = 0,
+      .GreenClearColor = 0,
+      .BlueClearColor = 0,
+      .AlphaClearColor = 0,
+      .ResourceMinLOD = 0.0,
+      .SurfaceBaseAddress = { NULL, view->offset },
+
+   };
+
+   GEN7_RENDER_SURFACE_STATE_pack(NULL, view->surface_state.map, &surface_state);
+}