2 * Copyright © 2015 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
30 #include "anv_private.h"
32 #include "common/gen_aux_map.h"
33 #include "common/gen_sample_positions.h"
34 #include "genxml/gen_macros.h"
35 #include "genxml/genX_pack.h"
40 genX(emit_slice_hashing_state
)(struct anv_device
*device
,
41 struct anv_batch
*batch
)
43 device
->slice_hash
= (struct anv_state
) { 0 };
46 const unsigned *ppipe_subslices
= device
->info
.ppipe_subslices
;
47 int subslices_delta
= ppipe_subslices
[0] - ppipe_subslices
[1];
48 if (subslices_delta
== 0)
51 unsigned size
= GENX(SLICE_HASH_TABLE_length
) * 4;
53 anv_state_pool_alloc(&device
->dynamic_state_pool
, size
, 64);
55 struct GENX(SLICE_HASH_TABLE
) table0
= {
57 { 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
58 { 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 },
59 { 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0 },
60 { 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
61 { 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 },
62 { 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0 },
63 { 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
64 { 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 },
65 { 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0 },
66 { 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
67 { 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 },
68 { 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0 },
69 { 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 },
70 { 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1 },
71 { 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0 },
72 { 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1 }
76 struct GENX(SLICE_HASH_TABLE
) table1
= {
78 { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0 },
79 { 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0 },
80 { 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1 },
81 { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0 },
82 { 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0 },
83 { 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1 },
84 { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0 },
85 { 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0 },
86 { 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1 },
87 { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0 },
88 { 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0 },
89 { 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1 },
90 { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0 },
91 { 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0 },
92 { 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1 },
93 { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0 }
97 const struct GENX(SLICE_HASH_TABLE
) *table
=
98 subslices_delta
< 0 ? &table0
: &table1
;
99 GENX(SLICE_HASH_TABLE_pack
)(NULL
, device
->slice_hash
.map
, table
);
101 anv_batch_emit(batch
, GENX(3DSTATE_SLICE_TABLE_STATE_POINTERS
), ptr
) {
102 ptr
.SliceHashStatePointerValid
= true;
103 ptr
.SliceHashTableStatePointer
= device
->slice_hash
.offset
;
106 anv_batch_emit(batch
, GENX(3DSTATE_3D_MODE
), mode
) {
107 mode
.SliceHashingTableEnable
= true;
113 genX(init_device_state
)(struct anv_device
*device
)
115 struct anv_batch batch
;
118 batch
.start
= batch
.next
= cmds
;
119 batch
.end
= (void *) cmds
+ sizeof(cmds
);
121 anv_batch_emit(&batch
, GENX(PIPELINE_SELECT
), ps
) {
125 ps
.PipelineSelection
= _3D
;
129 uint32_t cache_mode_1
;
130 anv_pack_struct(&cache_mode_1
, GENX(CACHE_MODE_1
),
131 .FloatBlendOptimizationEnable
= true,
132 .FloatBlendOptimizationEnableMask
= true,
133 .PartialResolveDisableInVC
= true,
134 .PartialResolveDisableInVCMask
= true);
136 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
137 lri
.RegisterOffset
= GENX(CACHE_MODE_1_num
);
138 lri
.DataDWord
= cache_mode_1
;
142 anv_batch_emit(&batch
, GENX(3DSTATE_AA_LINE_PARAMETERS
), aa
);
144 anv_batch_emit(&batch
, GENX(3DSTATE_DRAWING_RECTANGLE
), rect
) {
145 rect
.ClippedDrawingRectangleYMin
= 0;
146 rect
.ClippedDrawingRectangleXMin
= 0;
147 rect
.ClippedDrawingRectangleYMax
= UINT16_MAX
;
148 rect
.ClippedDrawingRectangleXMax
= UINT16_MAX
;
149 rect
.DrawingRectangleOriginY
= 0;
150 rect
.DrawingRectangleOriginX
= 0;
154 anv_batch_emit(&batch
, GENX(3DSTATE_WM_CHROMAKEY
), ck
);
156 /* See the Vulkan 1.0 spec Table 24.1 "Standard sample locations" and
157 * VkPhysicalDeviceFeatures::standardSampleLocations.
159 anv_batch_emit(&batch
, GENX(3DSTATE_SAMPLE_PATTERN
), sp
) {
160 GEN_SAMPLE_POS_1X(sp
._1xSample
);
161 GEN_SAMPLE_POS_2X(sp
._2xSample
);
162 GEN_SAMPLE_POS_4X(sp
._4xSample
);
163 GEN_SAMPLE_POS_8X(sp
._8xSample
);
165 GEN_SAMPLE_POS_16X(sp
._16xSample
);
169 /* The BDW+ docs describe how to use the 3DSTATE_WM_HZ_OP instruction in the
170 * section titled, "Optimized Depth Buffer Clear and/or Stencil Buffer
171 * Clear." It mentions that the packet overrides GPU state for the clear
172 * operation and needs to be reset to 0s to clear the overrides. Depending
173 * on the kernel, we may not get a context with the state for this packet
174 * zeroed. Do it ourselves just in case. We've observed this to prevent a
175 * number of GPU hangs on ICL.
177 anv_batch_emit(&batch
, GENX(3DSTATE_WM_HZ_OP
), hzp
);
181 /* The default behavior of bit 5 "Headerless Message for Pre-emptable
182 * Contexts" in SAMPLER MODE register is set to 0, which means
183 * headerless sampler messages are not allowed for pre-emptable
184 * contexts. Set the bit 5 to 1 to allow them.
186 uint32_t sampler_mode
;
187 anv_pack_struct(&sampler_mode
, GENX(SAMPLER_MODE
),
188 .HeaderlessMessageforPreemptableContexts
= true,
189 .HeaderlessMessageforPreemptableContextsMask
= true);
191 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
192 lri
.RegisterOffset
= GENX(SAMPLER_MODE_num
);
193 lri
.DataDWord
= sampler_mode
;
196 /* Bit 1 "Enabled Texel Offset Precision Fix" must be set in
197 * HALF_SLICE_CHICKEN7 register.
199 uint32_t half_slice_chicken7
;
200 anv_pack_struct(&half_slice_chicken7
, GENX(HALF_SLICE_CHICKEN7
),
201 .EnabledTexelOffsetPrecisionFix
= true,
202 .EnabledTexelOffsetPrecisionFixMask
= true);
204 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
205 lri
.RegisterOffset
= GENX(HALF_SLICE_CHICKEN7_num
);
206 lri
.DataDWord
= half_slice_chicken7
;
210 anv_pack_struct(&tccntlreg
, GENX(TCCNTLREG
),
211 .L3DataPartialWriteMergingEnable
= true,
212 .ColorZPartialWriteMergingEnable
= true,
213 .URBPartialWriteMergingEnable
= true,
216 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
217 lri
.RegisterOffset
= GENX(TCCNTLREG_num
);
218 lri
.DataDWord
= tccntlreg
;
222 genX(emit_slice_hashing_state
)(device
, &batch
);
225 /* hardware specification recommends disabling repacking for
226 * the compatibility with decompression mechanism in display controller.
228 if (device
->info
.disable_ccs_repack
) {
229 uint32_t cache_mode_0
;
230 anv_pack_struct(&cache_mode_0
,
232 .DisableRepackingforCompression
= true,
233 .DisableRepackingforCompressionMask
= true);
235 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
236 lri
.RegisterOffset
= GENX(CACHE_MODE_0_num
);
237 lri
.DataDWord
= cache_mode_0
;
243 uint64_t aux_base_addr
= gen_aux_map_get_base(device
->aux_map_ctx
);
244 assert(aux_base_addr
% (32 * 1024) == 0);
245 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
246 lri
.RegisterOffset
= GENX(GFX_AUX_TABLE_BASE_ADDR_num
);
247 lri
.DataDWord
= aux_base_addr
& 0xffffffff;
249 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
250 lri
.RegisterOffset
= GENX(GFX_AUX_TABLE_BASE_ADDR_num
) + 4;
251 lri
.DataDWord
= aux_base_addr
>> 32;
255 /* Set the "CONSTANT_BUFFER Address Offset Disable" bit, so
256 * 3DSTATE_CONSTANT_XS buffer 0 is an absolute address.
258 * This is only safe on kernels with context isolation support.
260 if (GEN_GEN
>= 8 && device
->physical
->has_context_isolation
) {
261 UNUSED
uint32_t tmp_reg
;
263 anv_pack_struct(&tmp_reg
, GENX(CS_DEBUG_MODE2
),
264 .CONSTANT_BUFFERAddressOffsetDisable
= true,
265 .CONSTANT_BUFFERAddressOffsetDisableMask
= true);
266 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
267 lri
.RegisterOffset
= GENX(CS_DEBUG_MODE2_num
);
268 lri
.DataDWord
= tmp_reg
;
271 anv_pack_struct(&tmp_reg
, GENX(INSTPM
),
272 .CONSTANT_BUFFERAddressOffsetDisable
= true,
273 .CONSTANT_BUFFERAddressOffsetDisableMask
= true);
274 anv_batch_emit(&batch
, GENX(MI_LOAD_REGISTER_IMM
), lri
) {
275 lri
.RegisterOffset
= GENX(INSTPM_num
);
276 lri
.DataDWord
= tmp_reg
;
281 anv_batch_emit(&batch
, GENX(MI_BATCH_BUFFER_END
), bbe
);
283 assert(batch
.next
<= batch
.end
);
285 return anv_queue_submit_simple_batch(&device
->queue
, &batch
);
289 vk_to_gen_tex_filter(VkFilter filter
, bool anisotropyEnable
)
293 assert(!"Invalid filter");
294 case VK_FILTER_NEAREST
:
295 return anisotropyEnable
? MAPFILTER_ANISOTROPIC
: MAPFILTER_NEAREST
;
296 case VK_FILTER_LINEAR
:
297 return anisotropyEnable
? MAPFILTER_ANISOTROPIC
: MAPFILTER_LINEAR
;
302 vk_to_gen_max_anisotropy(float ratio
)
304 return (anv_clamp_f(ratio
, 2, 16) - 2) / 2;
307 static const uint32_t vk_to_gen_mipmap_mode
[] = {
308 [VK_SAMPLER_MIPMAP_MODE_NEAREST
] = MIPFILTER_NEAREST
,
309 [VK_SAMPLER_MIPMAP_MODE_LINEAR
] = MIPFILTER_LINEAR
312 static const uint32_t vk_to_gen_tex_address
[] = {
313 [VK_SAMPLER_ADDRESS_MODE_REPEAT
] = TCM_WRAP
,
314 [VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT
] = TCM_MIRROR
,
315 [VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE
] = TCM_CLAMP
,
316 [VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE
] = TCM_MIRROR_ONCE
,
317 [VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER
] = TCM_CLAMP_BORDER
,
320 /* Vulkan specifies the result of shadow comparisons as:
321 * 1 if ref <op> texel,
325 * 0 if texel <op> ref,
328 * So, these look a bit strange because there's both a negation
329 * and swapping of the arguments involved.
331 static const uint32_t vk_to_gen_shadow_compare_op
[] = {
332 [VK_COMPARE_OP_NEVER
] = PREFILTEROPALWAYS
,
333 [VK_COMPARE_OP_LESS
] = PREFILTEROPLEQUAL
,
334 [VK_COMPARE_OP_EQUAL
] = PREFILTEROPNOTEQUAL
,
335 [VK_COMPARE_OP_LESS_OR_EQUAL
] = PREFILTEROPLESS
,
336 [VK_COMPARE_OP_GREATER
] = PREFILTEROPGEQUAL
,
337 [VK_COMPARE_OP_NOT_EQUAL
] = PREFILTEROPEQUAL
,
338 [VK_COMPARE_OP_GREATER_OR_EQUAL
] = PREFILTEROPGREATER
,
339 [VK_COMPARE_OP_ALWAYS
] = PREFILTEROPNEVER
,
343 static const uint32_t vk_to_gen_sampler_reduction_mode
[] = {
344 [VK_SAMPLER_REDUCTION_MODE_WEIGHTED_AVERAGE_EXT
] = STD_FILTER
,
345 [VK_SAMPLER_REDUCTION_MODE_MIN_EXT
] = MINIMUM
,
346 [VK_SAMPLER_REDUCTION_MODE_MAX_EXT
] = MAXIMUM
,
350 VkResult
genX(CreateSampler
)(
352 const VkSamplerCreateInfo
* pCreateInfo
,
353 const VkAllocationCallbacks
* pAllocator
,
356 ANV_FROM_HANDLE(anv_device
, device
, _device
);
357 struct anv_sampler
*sampler
;
359 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO
);
361 sampler
= vk_zalloc2(&device
->vk
.alloc
, pAllocator
, sizeof(*sampler
), 8,
362 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
364 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
366 vk_object_base_init(&device
->vk
, &sampler
->base
, VK_OBJECT_TYPE_SAMPLER
);
367 sampler
->n_planes
= 1;
369 uint32_t border_color_stride
= GEN_IS_HASWELL
? 512 : 64;
370 uint32_t border_color_offset
;
371 ASSERTED
bool has_custom_color
= false;
372 if (pCreateInfo
->borderColor
<= VK_BORDER_COLOR_INT_OPAQUE_WHITE
) {
373 border_color_offset
= device
->border_colors
.offset
+
374 pCreateInfo
->borderColor
*
377 assert(GEN_GEN
>= 8);
378 sampler
->custom_border_color
=
379 anv_state_reserved_pool_alloc(&device
->custom_border_colors
);
380 border_color_offset
= sampler
->custom_border_color
.offset
;
384 unsigned sampler_reduction_mode
= STD_FILTER
;
385 bool enable_sampler_reduction
= false;
388 vk_foreach_struct(ext
, pCreateInfo
->pNext
) {
389 switch (ext
->sType
) {
390 case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_INFO
: {
391 VkSamplerYcbcrConversionInfo
*pSamplerConversion
=
392 (VkSamplerYcbcrConversionInfo
*) ext
;
393 ANV_FROM_HANDLE(anv_ycbcr_conversion
, conversion
,
394 pSamplerConversion
->conversion
);
396 /* Ignore conversion for non-YUV formats. This fulfills a requirement
397 * for clients that want to utilize same code path for images with
398 * external formats (VK_FORMAT_UNDEFINED) and "regular" RGBA images
399 * where format is known.
401 if (conversion
== NULL
|| !conversion
->format
->can_ycbcr
)
404 sampler
->n_planes
= conversion
->format
->n_planes
;
405 sampler
->conversion
= conversion
;
409 case VK_STRUCTURE_TYPE_SAMPLER_REDUCTION_MODE_CREATE_INFO
: {
410 VkSamplerReductionModeCreateInfo
*sampler_reduction
=
411 (VkSamplerReductionModeCreateInfo
*) ext
;
412 sampler_reduction_mode
=
413 vk_to_gen_sampler_reduction_mode
[sampler_reduction
->reductionMode
];
414 enable_sampler_reduction
= true;
418 case VK_STRUCTURE_TYPE_SAMPLER_CUSTOM_BORDER_COLOR_CREATE_INFO_EXT
: {
419 VkSamplerCustomBorderColorCreateInfoEXT
*custom_border_color
=
420 (VkSamplerCustomBorderColorCreateInfoEXT
*) ext
;
421 if (sampler
->custom_border_color
.map
== NULL
)
423 struct gen8_border_color
*cbc
= sampler
->custom_border_color
.map
;
424 if (custom_border_color
->format
== VK_FORMAT_B4G4R4A4_UNORM_PACK16
) {
425 /* B4G4R4A4_UNORM_PACK16 is treated as R4G4B4A4_UNORM_PACK16 with
426 * a swizzle, but this does not carry over to the sampler for
427 * border colors, so we need to do the swizzle ourselves here.
429 cbc
->uint32
[0] = custom_border_color
->customBorderColor
.uint32
[2];
430 cbc
->uint32
[1] = custom_border_color
->customBorderColor
.uint32
[1];
431 cbc
->uint32
[2] = custom_border_color
->customBorderColor
.uint32
[0];
432 cbc
->uint32
[3] = custom_border_color
->customBorderColor
.uint32
[3];
434 /* Both structs share the same layout, so just copy them over. */
435 memcpy(cbc
, &custom_border_color
->customBorderColor
,
436 sizeof(VkClearColorValue
));
438 has_custom_color
= true;
442 anv_debug_ignored_stype(ext
->sType
);
447 assert((sampler
->custom_border_color
.map
== NULL
) || has_custom_color
);
449 if (device
->physical
->has_bindless_samplers
) {
450 /* If we have bindless, allocate enough samplers. We allocate 32 bytes
451 * for each sampler instead of 16 bytes because we want all bindless
452 * samplers to be 32-byte aligned so we don't have to use indirect
453 * sampler messages on them.
455 sampler
->bindless_state
=
456 anv_state_pool_alloc(&device
->dynamic_state_pool
,
457 sampler
->n_planes
* 32, 32);
460 for (unsigned p
= 0; p
< sampler
->n_planes
; p
++) {
461 const bool plane_has_chroma
=
462 sampler
->conversion
&& sampler
->conversion
->format
->planes
[p
].has_chroma
;
463 const VkFilter min_filter
=
464 plane_has_chroma
? sampler
->conversion
->chroma_filter
: pCreateInfo
->minFilter
;
465 const VkFilter mag_filter
=
466 plane_has_chroma
? sampler
->conversion
->chroma_filter
: pCreateInfo
->magFilter
;
467 const bool enable_min_filter_addr_rounding
= min_filter
!= VK_FILTER_NEAREST
;
468 const bool enable_mag_filter_addr_rounding
= mag_filter
!= VK_FILTER_NEAREST
;
469 /* From Broadwell PRM, SAMPLER_STATE:
470 * "Mip Mode Filter must be set to MIPFILTER_NONE for Planar YUV surfaces."
472 const uint32_t mip_filter_mode
=
473 (sampler
->conversion
&&
474 isl_format_is_yuv(sampler
->conversion
->format
->planes
[0].isl_format
)) ?
475 MIPFILTER_NONE
: vk_to_gen_mipmap_mode
[pCreateInfo
->mipmapMode
];
477 struct GENX(SAMPLER_STATE
) sampler_state
= {
478 .SamplerDisable
= false,
479 .TextureBorderColorMode
= DX10OGL
,
482 .LODPreClampMode
= CLAMP_MODE_OGL
,
484 .LODPreClampEnable
= CLAMP_ENABLE_OGL
,
490 .MipModeFilter
= mip_filter_mode
,
491 .MagModeFilter
= vk_to_gen_tex_filter(mag_filter
, pCreateInfo
->anisotropyEnable
),
492 .MinModeFilter
= vk_to_gen_tex_filter(min_filter
, pCreateInfo
->anisotropyEnable
),
493 .TextureLODBias
= anv_clamp_f(pCreateInfo
->mipLodBias
, -16, 15.996),
494 .AnisotropicAlgorithm
=
495 pCreateInfo
->anisotropyEnable
? EWAApproximation
: LEGACY
,
496 .MinLOD
= anv_clamp_f(pCreateInfo
->minLod
, 0, 14),
497 .MaxLOD
= anv_clamp_f(pCreateInfo
->maxLod
, 0, 14),
498 .ChromaKeyEnable
= 0,
502 vk_to_gen_shadow_compare_op
[pCreateInfo
->compareEnable
?
503 pCreateInfo
->compareOp
: VK_COMPARE_OP_NEVER
],
504 .CubeSurfaceControlMode
= OVERRIDE
,
506 .BorderColorPointer
= border_color_offset
,
509 .LODClampMagnificationMode
= MIPNONE
,
512 .MaximumAnisotropy
= vk_to_gen_max_anisotropy(pCreateInfo
->maxAnisotropy
),
513 .RAddressMinFilterRoundingEnable
= enable_min_filter_addr_rounding
,
514 .RAddressMagFilterRoundingEnable
= enable_mag_filter_addr_rounding
,
515 .VAddressMinFilterRoundingEnable
= enable_min_filter_addr_rounding
,
516 .VAddressMagFilterRoundingEnable
= enable_mag_filter_addr_rounding
,
517 .UAddressMinFilterRoundingEnable
= enable_min_filter_addr_rounding
,
518 .UAddressMagFilterRoundingEnable
= enable_mag_filter_addr_rounding
,
519 .TrilinearFilterQuality
= 0,
520 .NonnormalizedCoordinateEnable
= pCreateInfo
->unnormalizedCoordinates
,
521 .TCXAddressControlMode
= vk_to_gen_tex_address
[pCreateInfo
->addressModeU
],
522 .TCYAddressControlMode
= vk_to_gen_tex_address
[pCreateInfo
->addressModeV
],
523 .TCZAddressControlMode
= vk_to_gen_tex_address
[pCreateInfo
->addressModeW
],
526 .ReductionType
= sampler_reduction_mode
,
527 .ReductionTypeEnable
= enable_sampler_reduction
,
531 GENX(SAMPLER_STATE_pack
)(NULL
, sampler
->state
[p
], &sampler_state
);
533 if (sampler
->bindless_state
.map
) {
534 memcpy(sampler
->bindless_state
.map
+ p
* 32,
535 sampler
->state
[p
], GENX(SAMPLER_STATE_length
) * 4);
539 *pSampler
= anv_sampler_to_handle(sampler
);