radv: add support for MRTs compaction to avoid holes

[mesa.git] / src / amd / vulkan / radv_pipeline.c

/*
 * Copyright © 2016 Red Hat.
 * Copyright © 2016 Bas Nieuwenhuizen
 *
 * based in part on anv driver which is:
 * 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 "util/disk_cache.h"
#include "util/mesa-sha1.h"
#include "util/u_atomic.h"
#include "radv_debug.h"
#include "radv_private.h"
#include "radv_cs.h"
#include "radv_shader.h"
#include "nir/nir.h"
#include "nir/nir_builder.h"
#include "nir/nir_xfb_info.h"
#include "spirv/nir_spirv.h"
#include "vk_util.h"

#include "sid.h"
#include "ac_binary.h"
#include "ac_llvm_util.h"
#include "ac_nir_to_llvm.h"
#include "vk_format.h"
#include "util/debug.h"
#include "ac_exp_param.h"
#include "ac_shader_util.h"

struct radv_blend_state {
        uint32_t blend_enable_4bit;
        uint32_t need_src_alpha;

        uint32_t cb_color_control;
        uint32_t cb_target_mask;
        uint32_t cb_target_enabled_4bit;
        uint32_t sx_mrt_blend_opt[8];
        uint32_t cb_blend_control[8];

        uint32_t spi_shader_col_format;
        uint32_t col_format_is_int8;
        uint32_t col_format_is_int10;
        uint32_t cb_shader_mask;
        uint32_t db_alpha_to_mask;

        uint32_t commutative_4bit;

        bool single_cb_enable;
        bool mrt0_is_dual_src;
};

struct radv_dsa_order_invariance {
        /* Whether the final result in Z/S buffers is guaranteed to be
         * invariant under changes to the order in which fragments arrive.
         */
        bool zs;

        /* Whether the set of fragments that pass the combined Z/S test is
         * guaranteed to be invariant under changes to the order in which
         * fragments arrive.
         */
        bool pass_set;
};

struct radv_tessellation_state {
        uint32_t ls_hs_config;
        unsigned num_patches;
        unsigned lds_size;
        uint32_t tf_param;
};

static const VkPipelineMultisampleStateCreateInfo *
radv_pipeline_get_multisample_state(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        if (!pCreateInfo->pRasterizationState->rasterizerDiscardEnable)
                return pCreateInfo->pMultisampleState;
        return NULL;
}

static const VkPipelineTessellationStateCreateInfo *
radv_pipeline_get_tessellation_state(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        for (uint32_t i = 0; i < pCreateInfo->stageCount; i++) {
                if (pCreateInfo->pStages[i].stage == VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT ||
                    pCreateInfo->pStages[i].stage == VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT) {
                        return pCreateInfo->pTessellationState;
                }
        }
        return NULL;
}

static const VkPipelineDepthStencilStateCreateInfo *
radv_pipeline_get_depth_stencil_state(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;

        if (!pCreateInfo->pRasterizationState->rasterizerDiscardEnable &&
            subpass->depth_stencil_attachment)
                return pCreateInfo->pDepthStencilState;
        return NULL;
}

static const VkPipelineColorBlendStateCreateInfo *
radv_pipeline_get_color_blend_state(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;

        if (!pCreateInfo->pRasterizationState->rasterizerDiscardEnable &&
            subpass->has_color_att)
                return pCreateInfo->pColorBlendState;
        return NULL;
}

bool radv_pipeline_has_ngg(const struct radv_pipeline *pipeline)
{
        struct radv_shader_variant *variant = NULL;
        if (pipeline->shaders[MESA_SHADER_GEOMETRY])
                variant = pipeline->shaders[MESA_SHADER_GEOMETRY];
        else if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
                variant = pipeline->shaders[MESA_SHADER_TESS_EVAL];
        else if (pipeline->shaders[MESA_SHADER_VERTEX])
                variant = pipeline->shaders[MESA_SHADER_VERTEX];
        else
                return false;
        return variant->info.is_ngg;
}

bool radv_pipeline_has_ngg_passthrough(const struct radv_pipeline *pipeline)
{
        assert(radv_pipeline_has_ngg(pipeline));

        struct radv_shader_variant *variant = NULL;
        if (pipeline->shaders[MESA_SHADER_GEOMETRY])
                variant = pipeline->shaders[MESA_SHADER_GEOMETRY];
        else if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
                variant = pipeline->shaders[MESA_SHADER_TESS_EVAL];
        else if (pipeline->shaders[MESA_SHADER_VERTEX])
                variant = pipeline->shaders[MESA_SHADER_VERTEX];
        else
                return false;
        return variant->info.is_ngg_passthrough;
}

bool radv_pipeline_has_gs_copy_shader(const struct radv_pipeline *pipeline)
{
        if (!radv_pipeline_has_gs(pipeline))
                return false;

        /* The GS copy shader is required if the pipeline has GS on GFX6-GFX9.
         * On GFX10, it might be required in rare cases if it's not possible to
         * enable NGG.
         */
        if (radv_pipeline_has_ngg(pipeline))
                return false;

        assert(pipeline->gs_copy_shader);
        return true;
}

static void
radv_pipeline_destroy(struct radv_device *device,
                      struct radv_pipeline *pipeline,
                      const VkAllocationCallbacks* allocator)
{
        for (unsigned i = 0; i < MESA_SHADER_STAGES; ++i)
                if (pipeline->shaders[i])
                        radv_shader_variant_destroy(device, pipeline->shaders[i]);

        if (pipeline->gs_copy_shader)
                radv_shader_variant_destroy(device, pipeline->gs_copy_shader);

        if(pipeline->cs.buf)
                free(pipeline->cs.buf);

        vk_object_base_finish(&pipeline->base);
        vk_free2(&device->vk.alloc, allocator, pipeline);
}

void radv_DestroyPipeline(
        VkDevice                                    _device,
        VkPipeline                                  _pipeline,
        const VkAllocationCallbacks*                pAllocator)
{
        RADV_FROM_HANDLE(radv_device, device, _device);
        RADV_FROM_HANDLE(radv_pipeline, pipeline, _pipeline);

        if (!_pipeline)
                return;

        radv_pipeline_destroy(device, pipeline, pAllocator);
}

static uint32_t get_hash_flags(struct radv_device *device)
{
        uint32_t hash_flags = 0;

        if (device->instance->debug_flags & RADV_DEBUG_NO_NGG)
                hash_flags |= RADV_HASH_SHADER_NO_NGG;
        if (device->physical_device->cs_wave_size == 32)
                hash_flags |= RADV_HASH_SHADER_CS_WAVE32;
        if (device->physical_device->ps_wave_size == 32)
                hash_flags |= RADV_HASH_SHADER_PS_WAVE32;
        if (device->physical_device->ge_wave_size == 32)
                hash_flags |= RADV_HASH_SHADER_GE_WAVE32;
        if (device->physical_device->use_llvm)
                hash_flags |= RADV_HASH_SHADER_LLVM;
        return hash_flags;
}

static VkResult
radv_pipeline_scratch_init(struct radv_device *device,
                           struct radv_pipeline *pipeline)
{
        unsigned scratch_bytes_per_wave = 0;
        unsigned max_waves = 0;
        unsigned min_waves = 1;

        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                if (pipeline->shaders[i] &&
                    pipeline->shaders[i]->config.scratch_bytes_per_wave) {
                        unsigned max_stage_waves = device->scratch_waves;

                        scratch_bytes_per_wave = MAX2(scratch_bytes_per_wave,
                                                      pipeline->shaders[i]->config.scratch_bytes_per_wave);

                        max_stage_waves = MIN2(max_stage_waves,
                                  4 * device->physical_device->rad_info.num_good_compute_units *
                                  (256 / pipeline->shaders[i]->config.num_vgprs));
                        max_waves = MAX2(max_waves, max_stage_waves);
                }
        }

        if (pipeline->shaders[MESA_SHADER_COMPUTE]) {
                unsigned group_size = pipeline->shaders[MESA_SHADER_COMPUTE]->info.cs.block_size[0] *
                                      pipeline->shaders[MESA_SHADER_COMPUTE]->info.cs.block_size[1] *
                                      pipeline->shaders[MESA_SHADER_COMPUTE]->info.cs.block_size[2];
                min_waves = MAX2(min_waves, round_up_u32(group_size, 64));
        }

        pipeline->scratch_bytes_per_wave = scratch_bytes_per_wave;
        pipeline->max_waves = max_waves;
        return VK_SUCCESS;
}

static uint32_t si_translate_blend_logic_op(VkLogicOp op)
{
        switch (op) {
        case VK_LOGIC_OP_CLEAR:
                return V_028808_ROP3_CLEAR;
        case VK_LOGIC_OP_AND:
                return V_028808_ROP3_AND;
        case VK_LOGIC_OP_AND_REVERSE:
                return V_028808_ROP3_AND_REVERSE;
        case VK_LOGIC_OP_COPY:
                return V_028808_ROP3_COPY;
        case VK_LOGIC_OP_AND_INVERTED:
                return V_028808_ROP3_AND_INVERTED;
        case VK_LOGIC_OP_NO_OP:
                return V_028808_ROP3_NO_OP;
        case VK_LOGIC_OP_XOR:
                return V_028808_ROP3_XOR;
        case VK_LOGIC_OP_OR:
                return V_028808_ROP3_OR;
        case VK_LOGIC_OP_NOR:
                return V_028808_ROP3_NOR;
        case VK_LOGIC_OP_EQUIVALENT:
                return V_028808_ROP3_EQUIVALENT;
        case VK_LOGIC_OP_INVERT:
                return V_028808_ROP3_INVERT;
        case VK_LOGIC_OP_OR_REVERSE:
                return V_028808_ROP3_OR_REVERSE;
        case VK_LOGIC_OP_COPY_INVERTED:
                return V_028808_ROP3_COPY_INVERTED;
        case VK_LOGIC_OP_OR_INVERTED:
                return V_028808_ROP3_OR_INVERTED;
        case VK_LOGIC_OP_NAND:
                return V_028808_ROP3_NAND;
        case VK_LOGIC_OP_SET:
                return V_028808_ROP3_SET;
        default:
                unreachable("Unhandled logic op");
        }
}


static uint32_t si_translate_blend_function(VkBlendOp op)
{
        switch (op) {
        case VK_BLEND_OP_ADD:
                return V_028780_COMB_DST_PLUS_SRC;
        case VK_BLEND_OP_SUBTRACT:
                return V_028780_COMB_SRC_MINUS_DST;
        case VK_BLEND_OP_REVERSE_SUBTRACT:
                return V_028780_COMB_DST_MINUS_SRC;
        case VK_BLEND_OP_MIN:
                return V_028780_COMB_MIN_DST_SRC;
        case VK_BLEND_OP_MAX:
                return V_028780_COMB_MAX_DST_SRC;
        default:
                return 0;
        }
}

static uint32_t si_translate_blend_factor(VkBlendFactor factor)
{
        switch (factor) {
        case VK_BLEND_FACTOR_ZERO:
                return V_028780_BLEND_ZERO;
        case VK_BLEND_FACTOR_ONE:
                return V_028780_BLEND_ONE;
        case VK_BLEND_FACTOR_SRC_COLOR:
                return V_028780_BLEND_SRC_COLOR;
        case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
                return V_028780_BLEND_ONE_MINUS_SRC_COLOR;
        case VK_BLEND_FACTOR_DST_COLOR:
                return V_028780_BLEND_DST_COLOR;
        case VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
                return V_028780_BLEND_ONE_MINUS_DST_COLOR;
        case VK_BLEND_FACTOR_SRC_ALPHA:
                return V_028780_BLEND_SRC_ALPHA;
        case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
                return V_028780_BLEND_ONE_MINUS_SRC_ALPHA;
        case VK_BLEND_FACTOR_DST_ALPHA:
                return V_028780_BLEND_DST_ALPHA;
        case VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
                return V_028780_BLEND_ONE_MINUS_DST_ALPHA;
        case VK_BLEND_FACTOR_CONSTANT_COLOR:
                return V_028780_BLEND_CONSTANT_COLOR;
        case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
                return V_028780_BLEND_ONE_MINUS_CONSTANT_COLOR;
        case VK_BLEND_FACTOR_CONSTANT_ALPHA:
                return V_028780_BLEND_CONSTANT_ALPHA;
        case VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
                return V_028780_BLEND_ONE_MINUS_CONSTANT_ALPHA;
        case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE:
                return V_028780_BLEND_SRC_ALPHA_SATURATE;
        case VK_BLEND_FACTOR_SRC1_COLOR:
                return V_028780_BLEND_SRC1_COLOR;
        case VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR:
                return V_028780_BLEND_INV_SRC1_COLOR;
        case VK_BLEND_FACTOR_SRC1_ALPHA:
                return V_028780_BLEND_SRC1_ALPHA;
        case VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA:
                return V_028780_BLEND_INV_SRC1_ALPHA;
        default:
                return 0;
        }
}

static uint32_t si_translate_blend_opt_function(VkBlendOp op)
{
        switch (op) {
        case VK_BLEND_OP_ADD:
                return V_028760_OPT_COMB_ADD;
        case VK_BLEND_OP_SUBTRACT:
                return V_028760_OPT_COMB_SUBTRACT;
        case VK_BLEND_OP_REVERSE_SUBTRACT:
                return V_028760_OPT_COMB_REVSUBTRACT;
        case VK_BLEND_OP_MIN:
                return V_028760_OPT_COMB_MIN;
        case VK_BLEND_OP_MAX:
                return V_028760_OPT_COMB_MAX;
        default:
                return V_028760_OPT_COMB_BLEND_DISABLED;
        }
}

static uint32_t si_translate_blend_opt_factor(VkBlendFactor factor, bool is_alpha)
{
        switch (factor) {
        case VK_BLEND_FACTOR_ZERO:
                return V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_ALL;
        case VK_BLEND_FACTOR_ONE:
                return V_028760_BLEND_OPT_PRESERVE_ALL_IGNORE_NONE;
        case VK_BLEND_FACTOR_SRC_COLOR:
                return is_alpha ? V_028760_BLEND_OPT_PRESERVE_A1_IGNORE_A0
                                : V_028760_BLEND_OPT_PRESERVE_C1_IGNORE_C0;
        case VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
                return is_alpha ? V_028760_BLEND_OPT_PRESERVE_A0_IGNORE_A1
                                : V_028760_BLEND_OPT_PRESERVE_C0_IGNORE_C1;
        case VK_BLEND_FACTOR_SRC_ALPHA:
                return V_028760_BLEND_OPT_PRESERVE_A1_IGNORE_A0;
        case VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
                return V_028760_BLEND_OPT_PRESERVE_A0_IGNORE_A1;
        case VK_BLEND_FACTOR_SRC_ALPHA_SATURATE:
                return is_alpha ? V_028760_BLEND_OPT_PRESERVE_ALL_IGNORE_NONE
                                : V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_A0;
        default:
                return V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;
        }
}

/**
 * Get rid of DST in the blend factors by commuting the operands:
 *    func(src * DST, dst * 0) ---> func(src * 0, dst * SRC)
 */
static void si_blend_remove_dst(unsigned *func, unsigned *src_factor,
                                unsigned *dst_factor, unsigned expected_dst,
                                unsigned replacement_src)
{
        if (*src_factor == expected_dst &&
            *dst_factor == VK_BLEND_FACTOR_ZERO) {
                *src_factor = VK_BLEND_FACTOR_ZERO;
                *dst_factor = replacement_src;

                /* Commuting the operands requires reversing subtractions. */
                if (*func == VK_BLEND_OP_SUBTRACT)
                        *func = VK_BLEND_OP_REVERSE_SUBTRACT;
                else if (*func == VK_BLEND_OP_REVERSE_SUBTRACT)
                        *func = VK_BLEND_OP_SUBTRACT;
        }
}

static bool si_blend_factor_uses_dst(unsigned factor)
{
        return factor == VK_BLEND_FACTOR_DST_COLOR ||
                factor == VK_BLEND_FACTOR_DST_ALPHA ||
                factor == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
                factor == VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA ||
                factor == VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR;
}

static bool is_dual_src(VkBlendFactor factor)
{
        switch (factor) {
        case VK_BLEND_FACTOR_SRC1_COLOR:
        case VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR:
        case VK_BLEND_FACTOR_SRC1_ALPHA:
        case VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA:
                return true;
        default:
                return false;
        }
}

static unsigned radv_choose_spi_color_format(VkFormat vk_format,
                                             bool blend_enable,
                                             bool blend_need_alpha)
{
        const struct vk_format_description *desc = vk_format_description(vk_format);
        struct ac_spi_color_formats formats = {};
        unsigned format, ntype, swap;

        format = radv_translate_colorformat(vk_format);
        ntype = radv_translate_color_numformat(vk_format, desc,
                                               vk_format_get_first_non_void_channel(vk_format));
        swap = radv_translate_colorswap(vk_format, false);

        ac_choose_spi_color_formats(format, swap, ntype, false, &formats);

        if (blend_enable && blend_need_alpha)
                return formats.blend_alpha;
        else if(blend_need_alpha)
                return formats.alpha;
        else if(blend_enable)
                return formats.blend;
        else
                return formats.normal;
}

static bool
format_is_int8(VkFormat format)
{
        const struct vk_format_description *desc = vk_format_description(format);
        int channel =  vk_format_get_first_non_void_channel(format);

        return channel >= 0 && desc->channel[channel].pure_integer &&
               desc->channel[channel].size == 8;
}

static bool
format_is_int10(VkFormat format)
{
        const struct vk_format_description *desc = vk_format_description(format);

        if (desc->nr_channels != 4)
                return false;
        for (unsigned i = 0; i < 4; i++) {
                if (desc->channel[i].pure_integer && desc->channel[i].size == 10)
                        return true;
        }
        return false;
}

static void
radv_pipeline_compute_spi_color_formats(struct radv_pipeline *pipeline,
                                        const VkGraphicsPipelineCreateInfo *pCreateInfo,
                                        struct radv_blend_state *blend)
{
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
        unsigned exp_fmt[MAX_RTS] = {0};
        unsigned is_int8[MAX_RTS] = {0}, is_int10[MAX_RTS] = {0};
        unsigned col_format = 0;
        unsigned col_format_is_int8 = 0, col_format_is_int10 = 0;

        for (unsigned i = 0; i < (blend->single_cb_enable ? 1 : subpass->color_count); ++i) {
                unsigned cf;

                if (subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED ||
                    !(blend->cb_target_mask & (0xfu << (i * 4)))) {
                        cf = V_028714_SPI_SHADER_ZERO;
                } else {
                        struct radv_render_pass_attachment *attachment = pass->attachments + subpass->color_attachments[i].attachment;
                        bool blend_enable =
                                blend->blend_enable_4bit & (0xfu << (i * 4));

                        cf = radv_choose_spi_color_format(attachment->format,
                                                          blend_enable,
                                                          blend->need_src_alpha & (1 << i));

                        is_int8[i] = format_is_int8(attachment->format);
                        is_int10[i] = format_is_int10(attachment->format);
                }

                exp_fmt[i] = cf;
        }

        if (!exp_fmt[0] && blend->need_src_alpha & (1 << 0)) {
                /* When a subpass doesn't have any color attachments, write the
                 * alpha channel of MRT0 when alpha coverage is enabled because
                 * the depth attachment needs it.
                 */
                exp_fmt[0] = V_028714_SPI_SHADER_32_AR;
        }

        /* The output for dual source blending should have the same format as
         * the first output.
         */
        if (blend->mrt0_is_dual_src) {
                col_format |= (exp_fmt[0] << 4) | exp_fmt[0];
                col_format_is_int8 |= (is_int8[0] << 1) | is_int8[0];
                col_format_is_int10 |= (is_int10[0] << 1) | is_int10[0];
        } else {
                /* Remove holes in SPI_SHADER_COL_FORMAT. */
                unsigned num_color_targets = 0;
                for (unsigned i = 0; i < MAX_RTS; i++) {
                        if (!exp_fmt[i])
                                continue;

                        col_format |= exp_fmt[i] << (4 * num_color_targets);
                        col_format_is_int8 |= is_int8[i] << num_color_targets;
                        col_format_is_int10 |= is_int10[i] << num_color_targets;
                        num_color_targets++;
                }
        }

        blend->spi_shader_col_format = col_format;
        blend->col_format_is_int8 = col_format_is_int8;
        blend->col_format_is_int10 = col_format_is_int10;
}

/*
 * Ordered so that for each i,
 * radv_format_meta_fs_key(radv_fs_key_format_exemplars[i]) == i.
 */
const VkFormat radv_fs_key_format_exemplars[NUM_META_FS_KEYS] = {
        VK_FORMAT_R32_SFLOAT,
        VK_FORMAT_R32G32_SFLOAT,
        VK_FORMAT_R8G8B8A8_UNORM,
        VK_FORMAT_R16G16B16A16_UNORM,
        VK_FORMAT_R16G16B16A16_SNORM,
        VK_FORMAT_R16G16B16A16_UINT,
        VK_FORMAT_R16G16B16A16_SINT,
        VK_FORMAT_R32G32B32A32_SFLOAT,
        VK_FORMAT_R8G8B8A8_UINT,
        VK_FORMAT_R8G8B8A8_SINT,
        VK_FORMAT_A2R10G10B10_UINT_PACK32,
        VK_FORMAT_A2R10G10B10_SINT_PACK32,
};

unsigned radv_format_meta_fs_key(VkFormat format)
{
        unsigned col_format = radv_choose_spi_color_format(format, false, false);

        assert(col_format != V_028714_SPI_SHADER_32_AR);
        if (col_format >= V_028714_SPI_SHADER_32_AR)
                --col_format; /* Skip V_028714_SPI_SHADER_32_AR  since there is no such VkFormat */

        --col_format; /* Skip V_028714_SPI_SHADER_ZERO */
        bool is_int8 = format_is_int8(format);
        bool is_int10 = format_is_int10(format);

        return col_format + (is_int8 ? 3 : is_int10 ? 5 : 0);
}

static void
radv_blend_check_commutativity(struct radv_blend_state *blend,
                               VkBlendOp op, VkBlendFactor src,
                               VkBlendFactor dst, unsigned chanmask)
{
        /* Src factor is allowed when it does not depend on Dst. */
        static const uint32_t src_allowed =
                (1u << VK_BLEND_FACTOR_ONE) |
                (1u << VK_BLEND_FACTOR_SRC_COLOR) |
                (1u << VK_BLEND_FACTOR_SRC_ALPHA) |
                (1u << VK_BLEND_FACTOR_SRC_ALPHA_SATURATE) |
                (1u << VK_BLEND_FACTOR_CONSTANT_COLOR) |
                (1u << VK_BLEND_FACTOR_CONSTANT_ALPHA) |
                (1u << VK_BLEND_FACTOR_SRC1_COLOR) |
                (1u << VK_BLEND_FACTOR_SRC1_ALPHA) |
                (1u << VK_BLEND_FACTOR_ZERO) |
                (1u << VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR) |
                (1u << VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA) |
                (1u << VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR) |
                (1u << VK_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA) |
                (1u << VK_BLEND_FACTOR_ONE_MINUS_SRC1_COLOR) |
                (1u << VK_BLEND_FACTOR_ONE_MINUS_SRC1_ALPHA);

        if (dst == VK_BLEND_FACTOR_ONE &&
            (src_allowed & (1u << src))) {
                /* Addition is commutative, but floating point addition isn't
                 * associative: subtle changes can be introduced via different
                 * rounding. Be conservative, only enable for min and max.
                 */
                if (op == VK_BLEND_OP_MAX || op == VK_BLEND_OP_MIN)
                        blend->commutative_4bit |= chanmask;
        }
}

static struct radv_blend_state
radv_pipeline_init_blend_state(struct radv_pipeline *pipeline,
                               const VkGraphicsPipelineCreateInfo *pCreateInfo,
                               const struct radv_graphics_pipeline_create_info *extra)
{
        const VkPipelineColorBlendStateCreateInfo *vkblend = radv_pipeline_get_color_blend_state(pCreateInfo);
        const VkPipelineMultisampleStateCreateInfo *vkms = radv_pipeline_get_multisample_state(pCreateInfo);
        struct radv_blend_state blend = {0};
        unsigned mode = V_028808_CB_NORMAL;
        int i;

        if (extra && extra->custom_blend_mode) {
                blend.single_cb_enable = true;
                mode = extra->custom_blend_mode;
        }

        blend.cb_color_control = 0;
        if (vkblend) {
                if (vkblend->logicOpEnable)
                        blend.cb_color_control |= S_028808_ROP3(si_translate_blend_logic_op(vkblend->logicOp));
                else
                        blend.cb_color_control |= S_028808_ROP3(V_028808_ROP3_COPY);
        }

        blend.db_alpha_to_mask = S_028B70_ALPHA_TO_MASK_OFFSET0(3) |
                S_028B70_ALPHA_TO_MASK_OFFSET1(1) |
                S_028B70_ALPHA_TO_MASK_OFFSET2(0) |
                S_028B70_ALPHA_TO_MASK_OFFSET3(2) |
                S_028B70_OFFSET_ROUND(1);

        if (vkms && vkms->alphaToCoverageEnable) {
                blend.db_alpha_to_mask |= S_028B70_ALPHA_TO_MASK_ENABLE(1);
                blend.need_src_alpha |= 0x1;
        }

        blend.cb_target_mask = 0;
        if (vkblend) {
                for (i = 0; i < vkblend->attachmentCount; i++) {
                        const VkPipelineColorBlendAttachmentState *att = &vkblend->pAttachments[i];
                        unsigned blend_cntl = 0;
                        unsigned srcRGB_opt, dstRGB_opt, srcA_opt, dstA_opt;
                        VkBlendOp eqRGB = att->colorBlendOp;
                        VkBlendFactor srcRGB = att->srcColorBlendFactor;
                        VkBlendFactor dstRGB = att->dstColorBlendFactor;
                        VkBlendOp eqA = att->alphaBlendOp;
                        VkBlendFactor srcA = att->srcAlphaBlendFactor;
                        VkBlendFactor dstA = att->dstAlphaBlendFactor;

                        blend.sx_mrt_blend_opt[i] = S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) | S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);

                        if (!att->colorWriteMask)
                                continue;

                        blend.cb_target_mask |= (unsigned)att->colorWriteMask << (4 * i);
                        blend.cb_target_enabled_4bit |= 0xf << (4 * i);
                        if (!att->blendEnable) {
                                blend.cb_blend_control[i] = blend_cntl;
                                continue;
                        }

                        if (is_dual_src(srcRGB) || is_dual_src(dstRGB) || is_dual_src(srcA) || is_dual_src(dstA))
                                if (i == 0)
                                        blend.mrt0_is_dual_src = true;

                        if (eqRGB == VK_BLEND_OP_MIN || eqRGB == VK_BLEND_OP_MAX) {
                                srcRGB = VK_BLEND_FACTOR_ONE;
                                dstRGB = VK_BLEND_FACTOR_ONE;
                        }
                        if (eqA == VK_BLEND_OP_MIN || eqA == VK_BLEND_OP_MAX) {
                                srcA = VK_BLEND_FACTOR_ONE;
                                dstA = VK_BLEND_FACTOR_ONE;
                        }

                        radv_blend_check_commutativity(&blend, eqRGB, srcRGB, dstRGB,
                                                       0x7 << (4 * i));
                        radv_blend_check_commutativity(&blend, eqA, srcA, dstA,
                                                       0x8 << (4 * i));

                        /* Blending optimizations for RB+.
                         * These transformations don't change the behavior.
                         *
                         * First, get rid of DST in the blend factors:
                         *    func(src * DST, dst * 0) ---> func(src * 0, dst * SRC)
                         */
                        si_blend_remove_dst(&eqRGB, &srcRGB, &dstRGB,
                                            VK_BLEND_FACTOR_DST_COLOR,
                                            VK_BLEND_FACTOR_SRC_COLOR);

                        si_blend_remove_dst(&eqA, &srcA, &dstA,
                                            VK_BLEND_FACTOR_DST_COLOR,
                                            VK_BLEND_FACTOR_SRC_COLOR);

                        si_blend_remove_dst(&eqA, &srcA, &dstA,
                                            VK_BLEND_FACTOR_DST_ALPHA,
                                            VK_BLEND_FACTOR_SRC_ALPHA);

                        /* Look up the ideal settings from tables. */
                        srcRGB_opt = si_translate_blend_opt_factor(srcRGB, false);
                        dstRGB_opt = si_translate_blend_opt_factor(dstRGB, false);
                        srcA_opt = si_translate_blend_opt_factor(srcA, true);
                        dstA_opt = si_translate_blend_opt_factor(dstA, true);

                        /* Handle interdependencies. */
                        if (si_blend_factor_uses_dst(srcRGB))
                                dstRGB_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;
                        if (si_blend_factor_uses_dst(srcA))
                                dstA_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_NONE;

                        if (srcRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE &&
                            (dstRGB == VK_BLEND_FACTOR_ZERO ||
                             dstRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
                             dstRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE))
                                dstRGB_opt = V_028760_BLEND_OPT_PRESERVE_NONE_IGNORE_A0;

                        /* Set the final value. */
                        blend.sx_mrt_blend_opt[i] =
                                S_028760_COLOR_SRC_OPT(srcRGB_opt) |
                                S_028760_COLOR_DST_OPT(dstRGB_opt) |
                                S_028760_COLOR_COMB_FCN(si_translate_blend_opt_function(eqRGB)) |
                                S_028760_ALPHA_SRC_OPT(srcA_opt) |
                                S_028760_ALPHA_DST_OPT(dstA_opt) |
                                S_028760_ALPHA_COMB_FCN(si_translate_blend_opt_function(eqA));
                        blend_cntl |= S_028780_ENABLE(1);

                        blend_cntl |= S_028780_COLOR_COMB_FCN(si_translate_blend_function(eqRGB));
                        blend_cntl |= S_028780_COLOR_SRCBLEND(si_translate_blend_factor(srcRGB));
                        blend_cntl |= S_028780_COLOR_DESTBLEND(si_translate_blend_factor(dstRGB));
                        if (srcA != srcRGB || dstA != dstRGB || eqA != eqRGB) {
                                blend_cntl |= S_028780_SEPARATE_ALPHA_BLEND(1);
                                blend_cntl |= S_028780_ALPHA_COMB_FCN(si_translate_blend_function(eqA));
                                blend_cntl |= S_028780_ALPHA_SRCBLEND(si_translate_blend_factor(srcA));
                                blend_cntl |= S_028780_ALPHA_DESTBLEND(si_translate_blend_factor(dstA));
                        }
                        blend.cb_blend_control[i] = blend_cntl;

                        blend.blend_enable_4bit |= 0xfu << (i * 4);

                        if (srcRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
                            dstRGB == VK_BLEND_FACTOR_SRC_ALPHA ||
                            srcRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
                            dstRGB == VK_BLEND_FACTOR_SRC_ALPHA_SATURATE ||
                            srcRGB == VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA ||
                            dstRGB == VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA)
                                blend.need_src_alpha |= 1 << i;
                }
                for (i = vkblend->attachmentCount; i < 8; i++) {
                        blend.cb_blend_control[i] = 0;
                        blend.sx_mrt_blend_opt[i] = S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED) | S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_BLEND_DISABLED);
                }
        }

        if (pipeline->device->physical_device->rad_info.has_rbplus) {
                /* Disable RB+ blend optimizations for dual source blending. */
                if (blend.mrt0_is_dual_src) {
                        for (i = 0; i < 8; i++) {
                                blend.sx_mrt_blend_opt[i] =
                                        S_028760_COLOR_COMB_FCN(V_028760_OPT_COMB_NONE) |
                                        S_028760_ALPHA_COMB_FCN(V_028760_OPT_COMB_NONE);
                        }
                }

                /* RB+ doesn't work with dual source blending, logic op and
                 * RESOLVE.
                 */
                if (blend.mrt0_is_dual_src ||
                    (vkblend && vkblend->logicOpEnable) ||
                    mode == V_028808_CB_RESOLVE)
                        blend.cb_color_control |= S_028808_DISABLE_DUAL_QUAD(1);
        }

        if (blend.cb_target_mask)
                blend.cb_color_control |= S_028808_MODE(mode);
        else
                blend.cb_color_control |= S_028808_MODE(V_028808_CB_DISABLE);

        radv_pipeline_compute_spi_color_formats(pipeline, pCreateInfo, &blend);
        return blend;
}

static uint32_t si_translate_stencil_op(enum VkStencilOp op)
{
        switch (op) {
        case VK_STENCIL_OP_KEEP:
                return V_02842C_STENCIL_KEEP;
        case VK_STENCIL_OP_ZERO:
                return V_02842C_STENCIL_ZERO;
        case VK_STENCIL_OP_REPLACE:
                return V_02842C_STENCIL_REPLACE_TEST;
        case VK_STENCIL_OP_INCREMENT_AND_CLAMP:
                return V_02842C_STENCIL_ADD_CLAMP;
        case VK_STENCIL_OP_DECREMENT_AND_CLAMP:
                return V_02842C_STENCIL_SUB_CLAMP;
        case VK_STENCIL_OP_INVERT:
                return V_02842C_STENCIL_INVERT;
        case VK_STENCIL_OP_INCREMENT_AND_WRAP:
                return V_02842C_STENCIL_ADD_WRAP;
        case VK_STENCIL_OP_DECREMENT_AND_WRAP:
                return V_02842C_STENCIL_SUB_WRAP;
        default:
                return 0;
        }
}

static uint32_t si_translate_fill(VkPolygonMode func)
{
        switch(func) {
        case VK_POLYGON_MODE_FILL:
                return V_028814_X_DRAW_TRIANGLES;
        case VK_POLYGON_MODE_LINE:
                return V_028814_X_DRAW_LINES;
        case VK_POLYGON_MODE_POINT:
                return V_028814_X_DRAW_POINTS;
        default:
                assert(0);
                return V_028814_X_DRAW_POINTS;
        }
}

static uint8_t radv_pipeline_get_ps_iter_samples(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        const VkPipelineMultisampleStateCreateInfo *vkms = pCreateInfo->pMultisampleState;
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = &pass->subpasses[pCreateInfo->subpass];
        uint32_t ps_iter_samples = 1;
        uint32_t num_samples;

        /* From the Vulkan 1.1.129 spec, 26.7. Sample Shading:
         *
         * "If the VK_AMD_mixed_attachment_samples extension is enabled and the
         *  subpass uses color attachments, totalSamples is the number of
         *  samples of the color attachments. Otherwise, totalSamples is the
         *  value of VkPipelineMultisampleStateCreateInfo::rasterizationSamples
         *  specified at pipeline creation time."
         */
        if (subpass->has_color_att) {
                num_samples = subpass->color_sample_count;
        } else {
                num_samples = vkms->rasterizationSamples;
        }

        if (vkms->sampleShadingEnable) {
                ps_iter_samples = ceilf(vkms->minSampleShading * num_samples);
                ps_iter_samples = util_next_power_of_two(ps_iter_samples);
        }
        return ps_iter_samples;
}

static bool
radv_is_depth_write_enabled(const VkPipelineDepthStencilStateCreateInfo *pCreateInfo)
{
        return pCreateInfo->depthTestEnable &&
               pCreateInfo->depthWriteEnable &&
               pCreateInfo->depthCompareOp != VK_COMPARE_OP_NEVER;
}

static bool
radv_writes_stencil(const VkStencilOpState *state)
{
        return state->writeMask &&
               (state->failOp != VK_STENCIL_OP_KEEP ||
                state->passOp != VK_STENCIL_OP_KEEP ||
                state->depthFailOp != VK_STENCIL_OP_KEEP);
}

static bool
radv_is_stencil_write_enabled(const VkPipelineDepthStencilStateCreateInfo *pCreateInfo)
{
        return pCreateInfo->stencilTestEnable &&
               (radv_writes_stencil(&pCreateInfo->front) ||
                radv_writes_stencil(&pCreateInfo->back));
}

static bool
radv_is_ds_write_enabled(const VkPipelineDepthStencilStateCreateInfo *pCreateInfo)
{
        return radv_is_depth_write_enabled(pCreateInfo) ||
               radv_is_stencil_write_enabled(pCreateInfo);
}

static bool
radv_order_invariant_stencil_op(VkStencilOp op)
{
        /* REPLACE is normally order invariant, except when the stencil
         * reference value is written by the fragment shader. Tracking this
         * interaction does not seem worth the effort, so be conservative.
         */
        return op != VK_STENCIL_OP_INCREMENT_AND_CLAMP &&
               op != VK_STENCIL_OP_DECREMENT_AND_CLAMP &&
               op != VK_STENCIL_OP_REPLACE;
}

static bool
radv_order_invariant_stencil_state(const VkStencilOpState *state)
{
        /* Compute whether, assuming Z writes are disabled, this stencil state
         * is order invariant in the sense that the set of passing fragments as
         * well as the final stencil buffer result does not depend on the order
         * of fragments.
         */
        return !state->writeMask ||
               /* The following assumes that Z writes are disabled. */
               (state->compareOp == VK_COMPARE_OP_ALWAYS &&
                radv_order_invariant_stencil_op(state->passOp) &&
                radv_order_invariant_stencil_op(state->depthFailOp)) ||
               (state->compareOp == VK_COMPARE_OP_NEVER &&
                radv_order_invariant_stencil_op(state->failOp));
}

static bool
radv_pipeline_out_of_order_rast(struct radv_pipeline *pipeline,
                                struct radv_blend_state *blend,
                                const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
        const VkPipelineDepthStencilStateCreateInfo *vkds = radv_pipeline_get_depth_stencil_state(pCreateInfo);
        const VkPipelineColorBlendStateCreateInfo *vkblend = radv_pipeline_get_color_blend_state(pCreateInfo);
        unsigned colormask = blend->cb_target_enabled_4bit;

        if (!pipeline->device->physical_device->out_of_order_rast_allowed)
                return false;

        /* Be conservative if a logic operation is enabled with color buffers. */
        if (colormask && vkblend && vkblend->logicOpEnable)
                return false;

        /* Default depth/stencil invariance when no attachment is bound. */
        struct radv_dsa_order_invariance dsa_order_invariant = {
                .zs = true, .pass_set = true
        };

        if (vkds) {
                struct radv_render_pass_attachment *attachment =
                        pass->attachments + subpass->depth_stencil_attachment->attachment;
                bool has_stencil = vk_format_is_stencil(attachment->format);
                struct radv_dsa_order_invariance order_invariance[2];
                struct radv_shader_variant *ps =
                        pipeline->shaders[MESA_SHADER_FRAGMENT];

                /* Compute depth/stencil order invariance in order to know if
                 * it's safe to enable out-of-order.
                 */
                bool zfunc_is_ordered =
                        vkds->depthCompareOp == VK_COMPARE_OP_NEVER ||
                        vkds->depthCompareOp == VK_COMPARE_OP_LESS ||
                        vkds->depthCompareOp == VK_COMPARE_OP_LESS_OR_EQUAL ||
                        vkds->depthCompareOp == VK_COMPARE_OP_GREATER ||
                        vkds->depthCompareOp == VK_COMPARE_OP_GREATER_OR_EQUAL;

                bool nozwrite_and_order_invariant_stencil =
                        !radv_is_ds_write_enabled(vkds) ||
                        (!radv_is_depth_write_enabled(vkds) &&
                         radv_order_invariant_stencil_state(&vkds->front) &&
                         radv_order_invariant_stencil_state(&vkds->back));

                order_invariance[1].zs =
                        nozwrite_and_order_invariant_stencil ||
                        (!radv_is_stencil_write_enabled(vkds) &&
                         zfunc_is_ordered);
                order_invariance[0].zs =
                        !radv_is_depth_write_enabled(vkds) || zfunc_is_ordered;

                order_invariance[1].pass_set =
                        nozwrite_and_order_invariant_stencil ||
                        (!radv_is_stencil_write_enabled(vkds) &&
                         (vkds->depthCompareOp == VK_COMPARE_OP_ALWAYS ||
                          vkds->depthCompareOp == VK_COMPARE_OP_NEVER));
                order_invariance[0].pass_set =
                        !radv_is_depth_write_enabled(vkds) ||
                        (vkds->depthCompareOp == VK_COMPARE_OP_ALWAYS ||
                         vkds->depthCompareOp == VK_COMPARE_OP_NEVER);

                dsa_order_invariant = order_invariance[has_stencil];
                if (!dsa_order_invariant.zs)
                        return false;

                /* The set of PS invocations is always order invariant,
                 * except when early Z/S tests are requested.
                 */
                if (ps &&
                    ps->info.ps.writes_memory &&
                    ps->info.ps.early_fragment_test &&
                    !dsa_order_invariant.pass_set)
                        return false;

                /* Determine if out-of-order rasterization should be disabled
                 * when occlusion queries are used.
                 */
                pipeline->graphics.disable_out_of_order_rast_for_occlusion =
                        !dsa_order_invariant.pass_set;
        }

        /* No color buffers are enabled for writing. */
        if (!colormask)
                return true;

        unsigned blendmask = colormask & blend->blend_enable_4bit;

        if (blendmask) {
                /* Only commutative blending. */
                if (blendmask & ~blend->commutative_4bit)
                        return false;

                if (!dsa_order_invariant.pass_set)
                        return false;
        }

        if (colormask & ~blendmask)
                return false;

        return true;
}

static void
radv_pipeline_init_multisample_state(struct radv_pipeline *pipeline,
                                     struct radv_blend_state *blend,
                                     const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        const VkPipelineMultisampleStateCreateInfo *vkms = radv_pipeline_get_multisample_state(pCreateInfo);
        struct radv_multisample_state *ms = &pipeline->graphics.ms;
        unsigned num_tile_pipes = pipeline->device->physical_device->rad_info.num_tile_pipes;
        bool out_of_order_rast = false;
        int ps_iter_samples = 1;
        uint32_t mask = 0xffff;

        if (vkms) {
                ms->num_samples = vkms->rasterizationSamples;

                /* From the Vulkan 1.1.129 spec, 26.7. Sample Shading:
                 *
                 * "Sample shading is enabled for a graphics pipeline:
                 *
                 * - If the interface of the fragment shader entry point of the
                 *   graphics pipeline includes an input variable decorated
                 *   with SampleId or SamplePosition. In this case
                 *   minSampleShadingFactor takes the value 1.0.
                 * - Else if the sampleShadingEnable member of the
                 *   VkPipelineMultisampleStateCreateInfo structure specified
                 *   when creating the graphics pipeline is set to VK_TRUE. In
                 *   this case minSampleShadingFactor takes the value of
                 *   VkPipelineMultisampleStateCreateInfo::minSampleShading.
                 *
                 * Otherwise, sample shading is considered disabled."
                 */
                if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.ps.force_persample) {
                        ps_iter_samples = ms->num_samples;
                } else {
                        ps_iter_samples = radv_pipeline_get_ps_iter_samples(pCreateInfo);
                }
        } else {
                ms->num_samples = 1;
        }

        const struct VkPipelineRasterizationStateRasterizationOrderAMD *raster_order =
                vk_find_struct_const(pCreateInfo->pRasterizationState->pNext, PIPELINE_RASTERIZATION_STATE_RASTERIZATION_ORDER_AMD);
        if (raster_order && raster_order->rasterizationOrder == VK_RASTERIZATION_ORDER_RELAXED_AMD) {
                /* Out-of-order rasterization is explicitly enabled by the
                 * application.
                 */
                out_of_order_rast = true;
        } else {
                /* Determine if the driver can enable out-of-order
                 * rasterization internally.
                 */
                out_of_order_rast =
                        radv_pipeline_out_of_order_rast(pipeline, blend, pCreateInfo);
        }

        ms->pa_sc_line_cntl = S_028BDC_DX10_DIAMOND_TEST_ENA(1);
        ms->pa_sc_aa_config = 0;
        ms->db_eqaa = S_028804_HIGH_QUALITY_INTERSECTIONS(1) |
                      S_028804_INCOHERENT_EQAA_READS(1) |
                      S_028804_INTERPOLATE_COMP_Z(1) |
                      S_028804_STATIC_ANCHOR_ASSOCIATIONS(1);
        ms->pa_sc_mode_cntl_1 =
                S_028A4C_WALK_FENCE_ENABLE(1) | //TODO linear dst fixes
                S_028A4C_WALK_FENCE_SIZE(num_tile_pipes == 2 ? 2 : 3) |
                S_028A4C_OUT_OF_ORDER_PRIMITIVE_ENABLE(out_of_order_rast) |
                S_028A4C_OUT_OF_ORDER_WATER_MARK(0x7) |
                /* always 1: */
                S_028A4C_WALK_ALIGN8_PRIM_FITS_ST(1) |
                S_028A4C_SUPERTILE_WALK_ORDER_ENABLE(1) |
                S_028A4C_TILE_WALK_ORDER_ENABLE(1) |
                S_028A4C_MULTI_SHADER_ENGINE_PRIM_DISCARD_ENABLE(1) |
                S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
                S_028A4C_FORCE_EOV_REZ_ENABLE(1);
        ms->pa_sc_mode_cntl_0 = S_028A48_ALTERNATE_RBS_PER_TILE(pipeline->device->physical_device->rad_info.chip_class >= GFX9) |
                                S_028A48_VPORT_SCISSOR_ENABLE(1);

        const VkPipelineRasterizationLineStateCreateInfoEXT *rast_line =
                vk_find_struct_const(pCreateInfo->pRasterizationState->pNext,
                                     PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_EXT);
        if (rast_line) {
                ms->pa_sc_mode_cntl_0 |= S_028A48_LINE_STIPPLE_ENABLE(rast_line->stippledLineEnable);
                if (rast_line->lineRasterizationMode == VK_LINE_RASTERIZATION_MODE_BRESENHAM_EXT) {
                        /* From the Vulkan spec 1.1.129:
                         *
                         * "When VK_LINE_RASTERIZATION_MODE_BRESENHAM_EXT lines
                         *  are being rasterized, sample locations may all be
                         *  treated as being at the pixel center (this may
                         *  affect attribute and depth interpolation)."
                         */
                        ms->num_samples = 1;
                }
        }

        if (ms->num_samples > 1) {
                RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
                struct radv_subpass *subpass = &pass->subpasses[pCreateInfo->subpass];
                uint32_t z_samples = subpass->depth_stencil_attachment ? subpass->depth_sample_count : ms->num_samples;
                unsigned log_samples = util_logbase2(ms->num_samples);
                unsigned log_z_samples = util_logbase2(z_samples);
                unsigned log_ps_iter_samples = util_logbase2(ps_iter_samples);
                ms->pa_sc_mode_cntl_0 |= S_028A48_MSAA_ENABLE(1);
                ms->pa_sc_line_cntl |= S_028BDC_EXPAND_LINE_WIDTH(1); /* CM_R_028BDC_PA_SC_LINE_CNTL */
                ms->db_eqaa |= S_028804_MAX_ANCHOR_SAMPLES(log_z_samples) |
                        S_028804_PS_ITER_SAMPLES(log_ps_iter_samples) |
                        S_028804_MASK_EXPORT_NUM_SAMPLES(log_samples) |
                        S_028804_ALPHA_TO_MASK_NUM_SAMPLES(log_samples);
                ms->pa_sc_aa_config |= S_028BE0_MSAA_NUM_SAMPLES(log_samples) |
                        S_028BE0_MAX_SAMPLE_DIST(radv_get_default_max_sample_dist(log_samples)) |
                        S_028BE0_MSAA_EXPOSED_SAMPLES(log_samples) | /* CM_R_028BE0_PA_SC_AA_CONFIG */
                        S_028BE0_COVERED_CENTROID_IS_CENTER_GFX103(pipeline->device->physical_device->rad_info.chip_class >= GFX10_3);
                ms->pa_sc_mode_cntl_1 |= S_028A4C_PS_ITER_SAMPLE(ps_iter_samples > 1);
                if (ps_iter_samples > 1)
                        pipeline->graphics.spi_baryc_cntl |= S_0286E0_POS_FLOAT_LOCATION(2);
        }

        if (vkms && vkms->pSampleMask) {
                mask = vkms->pSampleMask[0] & 0xffff;
        }

        ms->pa_sc_aa_mask[0] = mask | (mask << 16);
        ms->pa_sc_aa_mask[1] = mask | (mask << 16);
}

static bool
radv_prim_can_use_guardband(enum VkPrimitiveTopology topology)
{
        switch (topology) {
        case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST:
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
                return false;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_PATCH_LIST:
                return true;
        default:
                unreachable("unhandled primitive type");
        }
}

static uint32_t
si_translate_prim(enum VkPrimitiveTopology topology)
{
        switch (topology) {
        case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
                return V_008958_DI_PT_POINTLIST;
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST:
                return V_008958_DI_PT_LINELIST;
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
                return V_008958_DI_PT_LINESTRIP;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:
                return V_008958_DI_PT_TRILIST;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:
                return V_008958_DI_PT_TRISTRIP;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
                return V_008958_DI_PT_TRIFAN;
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
                return V_008958_DI_PT_LINELIST_ADJ;
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
                return V_008958_DI_PT_LINESTRIP_ADJ;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
                return V_008958_DI_PT_TRILIST_ADJ;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
                return V_008958_DI_PT_TRISTRIP_ADJ;
        case VK_PRIMITIVE_TOPOLOGY_PATCH_LIST:
                return V_008958_DI_PT_PATCH;
        default:
                assert(0);
                return 0;
        }
}

static uint32_t
si_conv_gl_prim_to_gs_out(unsigned gl_prim)
{
        switch (gl_prim) {
        case 0: /* GL_POINTS */
                return V_028A6C_OUTPRIM_TYPE_POINTLIST;
        case 1: /* GL_LINES */
        case 3: /* GL_LINE_STRIP */
        case 0xA: /* GL_LINE_STRIP_ADJACENCY_ARB */
        case 0x8E7A: /* GL_ISOLINES */
                return V_028A6C_OUTPRIM_TYPE_LINESTRIP;

        case 4: /* GL_TRIANGLES */
        case 0xc: /* GL_TRIANGLES_ADJACENCY_ARB */
        case 5: /* GL_TRIANGLE_STRIP */
        case 7: /* GL_QUADS */
                return V_028A6C_OUTPRIM_TYPE_TRISTRIP;
        default:
                assert(0);
                return 0;
        }
}

static uint32_t
si_conv_prim_to_gs_out(enum VkPrimitiveTopology topology)
{
        switch (topology) {
        case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
        case VK_PRIMITIVE_TOPOLOGY_PATCH_LIST:
                return V_028A6C_OUTPRIM_TYPE_POINTLIST;
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST:
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
                return V_028A6C_OUTPRIM_TYPE_LINESTRIP;
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
                return V_028A6C_OUTPRIM_TYPE_TRISTRIP;
        default:
                assert(0);
                return 0;
        }
}

static unsigned radv_dynamic_state_mask(VkDynamicState state)
{
        switch(state) {
        case VK_DYNAMIC_STATE_VIEWPORT:
                return RADV_DYNAMIC_VIEWPORT;
        case VK_DYNAMIC_STATE_SCISSOR:
                return RADV_DYNAMIC_SCISSOR;
        case VK_DYNAMIC_STATE_LINE_WIDTH:
                return RADV_DYNAMIC_LINE_WIDTH;
        case VK_DYNAMIC_STATE_DEPTH_BIAS:
                return RADV_DYNAMIC_DEPTH_BIAS;
        case VK_DYNAMIC_STATE_BLEND_CONSTANTS:
                return RADV_DYNAMIC_BLEND_CONSTANTS;
        case VK_DYNAMIC_STATE_DEPTH_BOUNDS:
                return RADV_DYNAMIC_DEPTH_BOUNDS;
        case VK_DYNAMIC_STATE_STENCIL_COMPARE_MASK:
                return RADV_DYNAMIC_STENCIL_COMPARE_MASK;
        case VK_DYNAMIC_STATE_STENCIL_WRITE_MASK:
                return RADV_DYNAMIC_STENCIL_WRITE_MASK;
        case VK_DYNAMIC_STATE_STENCIL_REFERENCE:
                return RADV_DYNAMIC_STENCIL_REFERENCE;
        case VK_DYNAMIC_STATE_DISCARD_RECTANGLE_EXT:
                return RADV_DYNAMIC_DISCARD_RECTANGLE;
        case VK_DYNAMIC_STATE_SAMPLE_LOCATIONS_EXT:
                return RADV_DYNAMIC_SAMPLE_LOCATIONS;
        case VK_DYNAMIC_STATE_LINE_STIPPLE_EXT:
                return RADV_DYNAMIC_LINE_STIPPLE;
        default:
                unreachable("Unhandled dynamic state");
        }
}

static uint32_t radv_pipeline_needed_dynamic_state(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        uint32_t states = RADV_DYNAMIC_ALL;

        /* If rasterization is disabled we do not care about any of the dynamic states,
         * since they are all rasterization related only. */
        if (pCreateInfo->pRasterizationState->rasterizerDiscardEnable)
                return 0;

        if (!pCreateInfo->pRasterizationState->depthBiasEnable)
                states &= ~RADV_DYNAMIC_DEPTH_BIAS;

        if (!pCreateInfo->pDepthStencilState ||
            !pCreateInfo->pDepthStencilState->depthBoundsTestEnable)
                states &= ~RADV_DYNAMIC_DEPTH_BOUNDS;

        if (!pCreateInfo->pDepthStencilState ||
            !pCreateInfo->pDepthStencilState->stencilTestEnable)
                states &= ~(RADV_DYNAMIC_STENCIL_COMPARE_MASK |
                            RADV_DYNAMIC_STENCIL_WRITE_MASK |
                            RADV_DYNAMIC_STENCIL_REFERENCE);

        if (!vk_find_struct_const(pCreateInfo->pNext, PIPELINE_DISCARD_RECTANGLE_STATE_CREATE_INFO_EXT))
                states &= ~RADV_DYNAMIC_DISCARD_RECTANGLE;

        if (!pCreateInfo->pMultisampleState ||
            !vk_find_struct_const(pCreateInfo->pMultisampleState->pNext,
                                  PIPELINE_SAMPLE_LOCATIONS_STATE_CREATE_INFO_EXT))
                states &= ~RADV_DYNAMIC_SAMPLE_LOCATIONS;

        if (!pCreateInfo->pRasterizationState ||
            !vk_find_struct_const(pCreateInfo->pRasterizationState->pNext,
                                  PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_EXT))
                states &= ~RADV_DYNAMIC_LINE_STIPPLE;

        /* TODO: blend constants & line width. */

        return states;
}


static void
radv_pipeline_init_dynamic_state(struct radv_pipeline *pipeline,
                                 const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        uint32_t needed_states = radv_pipeline_needed_dynamic_state(pCreateInfo);
        uint32_t states = needed_states;
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = &pass->subpasses[pCreateInfo->subpass];

        pipeline->dynamic_state = default_dynamic_state;
        pipeline->graphics.needed_dynamic_state = needed_states;

        if (pCreateInfo->pDynamicState) {
                /* Remove all of the states that are marked as dynamic */
                uint32_t count = pCreateInfo->pDynamicState->dynamicStateCount;
                for (uint32_t s = 0; s < count; s++)
                        states &= ~radv_dynamic_state_mask(pCreateInfo->pDynamicState->pDynamicStates[s]);
        }

        struct radv_dynamic_state *dynamic = &pipeline->dynamic_state;

        if (needed_states & RADV_DYNAMIC_VIEWPORT) {
                assert(pCreateInfo->pViewportState);

                dynamic->viewport.count = pCreateInfo->pViewportState->viewportCount;
                if (states & RADV_DYNAMIC_VIEWPORT) {
                        typed_memcpy(dynamic->viewport.viewports,
                                     pCreateInfo->pViewportState->pViewports,
                                     pCreateInfo->pViewportState->viewportCount);
                }
        }

        if (needed_states & RADV_DYNAMIC_SCISSOR) {
                dynamic->scissor.count = pCreateInfo->pViewportState->scissorCount;
                if (states & RADV_DYNAMIC_SCISSOR) {
                        typed_memcpy(dynamic->scissor.scissors,
                                     pCreateInfo->pViewportState->pScissors,
                                     pCreateInfo->pViewportState->scissorCount);
                }
        }

        if (states & RADV_DYNAMIC_LINE_WIDTH) {
                assert(pCreateInfo->pRasterizationState);
                dynamic->line_width = pCreateInfo->pRasterizationState->lineWidth;
        }

        if (states & RADV_DYNAMIC_DEPTH_BIAS) {
                assert(pCreateInfo->pRasterizationState);
                dynamic->depth_bias.bias =
                        pCreateInfo->pRasterizationState->depthBiasConstantFactor;
                dynamic->depth_bias.clamp =
                        pCreateInfo->pRasterizationState->depthBiasClamp;
                dynamic->depth_bias.slope =
                        pCreateInfo->pRasterizationState->depthBiasSlopeFactor;
        }

        /* Section 9.2 of the Vulkan 1.0.15 spec says:
         *
         *    pColorBlendState is [...] NULL if the pipeline has rasterization
         *    disabled or if the subpass of the render pass the pipeline is
         *    created against does not use any color attachments.
         */
        if (subpass->has_color_att && states & RADV_DYNAMIC_BLEND_CONSTANTS) {
                assert(pCreateInfo->pColorBlendState);
                typed_memcpy(dynamic->blend_constants,
                             pCreateInfo->pColorBlendState->blendConstants, 4);
        }

        /* If there is no depthstencil attachment, then don't read
         * pDepthStencilState. The Vulkan spec states that pDepthStencilState may
         * be NULL in this case. Even if pDepthStencilState is non-NULL, there is
         * no need to override the depthstencil defaults in
         * radv_pipeline::dynamic_state when there is no depthstencil attachment.
         *
         * Section 9.2 of the Vulkan 1.0.15 spec says:
         *
         *    pDepthStencilState is [...] NULL if the pipeline has rasterization
         *    disabled or if the subpass of the render pass the pipeline is created
         *    against does not use a depth/stencil attachment.
         */
        if (needed_states && subpass->depth_stencil_attachment) {
                assert(pCreateInfo->pDepthStencilState);

                if (states & RADV_DYNAMIC_DEPTH_BOUNDS) {
                        dynamic->depth_bounds.min =
                                pCreateInfo->pDepthStencilState->minDepthBounds;
                        dynamic->depth_bounds.max =
                                pCreateInfo->pDepthStencilState->maxDepthBounds;
                }

                if (states & RADV_DYNAMIC_STENCIL_COMPARE_MASK) {
                        dynamic->stencil_compare_mask.front =
                                pCreateInfo->pDepthStencilState->front.compareMask;
                        dynamic->stencil_compare_mask.back =
                                pCreateInfo->pDepthStencilState->back.compareMask;
                }

                if (states & RADV_DYNAMIC_STENCIL_WRITE_MASK) {
                        dynamic->stencil_write_mask.front =
                                pCreateInfo->pDepthStencilState->front.writeMask;
                        dynamic->stencil_write_mask.back =
                                pCreateInfo->pDepthStencilState->back.writeMask;
                }

                if (states & RADV_DYNAMIC_STENCIL_REFERENCE) {
                        dynamic->stencil_reference.front =
                                pCreateInfo->pDepthStencilState->front.reference;
                        dynamic->stencil_reference.back =
                                pCreateInfo->pDepthStencilState->back.reference;
                }
        }

        const  VkPipelineDiscardRectangleStateCreateInfoEXT *discard_rectangle_info =
                        vk_find_struct_const(pCreateInfo->pNext, PIPELINE_DISCARD_RECTANGLE_STATE_CREATE_INFO_EXT);
        if (needed_states & RADV_DYNAMIC_DISCARD_RECTANGLE) {
                dynamic->discard_rectangle.count = discard_rectangle_info->discardRectangleCount;
                if (states & RADV_DYNAMIC_DISCARD_RECTANGLE) {
                        typed_memcpy(dynamic->discard_rectangle.rectangles,
                                     discard_rectangle_info->pDiscardRectangles,
                                     discard_rectangle_info->discardRectangleCount);
                }
        }

        if (needed_states & RADV_DYNAMIC_SAMPLE_LOCATIONS) {
                const VkPipelineSampleLocationsStateCreateInfoEXT *sample_location_info =
                        vk_find_struct_const(pCreateInfo->pMultisampleState->pNext,
                                             PIPELINE_SAMPLE_LOCATIONS_STATE_CREATE_INFO_EXT);
                /* If sampleLocationsEnable is VK_FALSE, the default sample
                 * locations are used and the values specified in
                 * sampleLocationsInfo are ignored.
                 */
                if (sample_location_info->sampleLocationsEnable) {
                        const VkSampleLocationsInfoEXT *pSampleLocationsInfo =
                                &sample_location_info->sampleLocationsInfo;

                        assert(pSampleLocationsInfo->sampleLocationsCount <= MAX_SAMPLE_LOCATIONS);

                        dynamic->sample_location.per_pixel = pSampleLocationsInfo->sampleLocationsPerPixel;
                        dynamic->sample_location.grid_size = pSampleLocationsInfo->sampleLocationGridSize;
                        dynamic->sample_location.count = pSampleLocationsInfo->sampleLocationsCount;
                        typed_memcpy(&dynamic->sample_location.locations[0],
                                     pSampleLocationsInfo->pSampleLocations,
                                     pSampleLocationsInfo->sampleLocationsCount);
                }
        }

        const VkPipelineRasterizationLineStateCreateInfoEXT *rast_line_info =
                vk_find_struct_const(pCreateInfo->pRasterizationState->pNext,
                                     PIPELINE_RASTERIZATION_LINE_STATE_CREATE_INFO_EXT);
        if (needed_states & RADV_DYNAMIC_LINE_STIPPLE) {
                dynamic->line_stipple.factor = rast_line_info->lineStippleFactor;
                dynamic->line_stipple.pattern = rast_line_info->lineStipplePattern;
        }

        pipeline->dynamic_state.mask = states;
}

static void
gfx9_get_gs_info(const struct radv_pipeline_key *key,
                 const struct radv_pipeline *pipeline,
                 nir_shader **nir,
                 struct radv_shader_info *infos,
                 struct gfx9_gs_info *out)
{
        struct radv_shader_info *gs_info = &infos[MESA_SHADER_GEOMETRY];
        struct radv_es_output_info *es_info;
        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9)
                es_info = nir[MESA_SHADER_TESS_CTRL] ? &gs_info->tes.es_info : &gs_info->vs.es_info;
        else
                es_info = nir[MESA_SHADER_TESS_CTRL] ?
                       &infos[MESA_SHADER_TESS_EVAL].tes.es_info :
                       &infos[MESA_SHADER_VERTEX].vs.es_info;

        unsigned gs_num_invocations = MAX2(gs_info->gs.invocations, 1);
        bool uses_adjacency;
        switch(key->topology) {
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
                uses_adjacency = true;
                break;
        default:
                uses_adjacency = false;
                break;
        }

        /* All these are in dwords: */
        /* We can't allow using the whole LDS, because GS waves compete with
         * other shader stages for LDS space. */
        const unsigned max_lds_size = 8 * 1024;
        const unsigned esgs_itemsize = es_info->esgs_itemsize / 4;
        unsigned esgs_lds_size;

        /* All these are per subgroup: */
        const unsigned max_out_prims = 32 * 1024;
        const unsigned max_es_verts = 255;
        const unsigned ideal_gs_prims = 64;
        unsigned max_gs_prims, gs_prims;
        unsigned min_es_verts, es_verts, worst_case_es_verts;

        if (uses_adjacency || gs_num_invocations > 1)
                max_gs_prims = 127 / gs_num_invocations;
        else
                max_gs_prims = 255;

        /* MAX_PRIMS_PER_SUBGROUP = gs_prims * max_vert_out * gs_invocations.
         * Make sure we don't go over the maximum value.
         */
        if (gs_info->gs.vertices_out > 0) {
                max_gs_prims = MIN2(max_gs_prims,
                                    max_out_prims /
                                    (gs_info->gs.vertices_out * gs_num_invocations));
        }
        assert(max_gs_prims > 0);

        /* If the primitive has adjacency, halve the number of vertices
         * that will be reused in multiple primitives.
         */
        min_es_verts = gs_info->gs.vertices_in / (uses_adjacency ? 2 : 1);

        gs_prims = MIN2(ideal_gs_prims, max_gs_prims);
        worst_case_es_verts = MIN2(min_es_verts * gs_prims, max_es_verts);

        /* Compute ESGS LDS size based on the worst case number of ES vertices
         * needed to create the target number of GS prims per subgroup.
         */
        esgs_lds_size = esgs_itemsize * worst_case_es_verts;

        /* If total LDS usage is too big, refactor partitions based on ratio
         * of ESGS item sizes.
         */
        if (esgs_lds_size > max_lds_size) {
                /* Our target GS Prims Per Subgroup was too large. Calculate
                 * the maximum number of GS Prims Per Subgroup that will fit
                 * into LDS, capped by the maximum that the hardware can support.
                 */
                gs_prims = MIN2((max_lds_size / (esgs_itemsize * min_es_verts)),
                                max_gs_prims);
                assert(gs_prims > 0);
                worst_case_es_verts = MIN2(min_es_verts * gs_prims,
                                           max_es_verts);

                esgs_lds_size = esgs_itemsize * worst_case_es_verts;
                assert(esgs_lds_size <= max_lds_size);
        }

        /* Now calculate remaining ESGS information. */
        if (esgs_lds_size)
                es_verts = MIN2(esgs_lds_size / esgs_itemsize, max_es_verts);
        else
                es_verts = max_es_verts;

        /* Vertices for adjacency primitives are not always reused, so restore
         * it for ES_VERTS_PER_SUBGRP.
         */
        min_es_verts = gs_info->gs.vertices_in;

        /* For normal primitives, the VGT only checks if they are past the ES
         * verts per subgroup after allocating a full GS primitive and if they
         * are, kick off a new subgroup.  But if those additional ES verts are
         * unique (e.g. not reused) we need to make sure there is enough LDS
         * space to account for those ES verts beyond ES_VERTS_PER_SUBGRP.
         */
        es_verts -= min_es_verts - 1;

        uint32_t es_verts_per_subgroup = es_verts;
        uint32_t gs_prims_per_subgroup = gs_prims;
        uint32_t gs_inst_prims_in_subgroup = gs_prims * gs_num_invocations;
        uint32_t max_prims_per_subgroup = gs_inst_prims_in_subgroup * gs_info->gs.vertices_out;
        out->lds_size = align(esgs_lds_size, 128) / 128;
        out->vgt_gs_onchip_cntl = S_028A44_ES_VERTS_PER_SUBGRP(es_verts_per_subgroup) |
                                S_028A44_GS_PRIMS_PER_SUBGRP(gs_prims_per_subgroup) |
                                S_028A44_GS_INST_PRIMS_IN_SUBGRP(gs_inst_prims_in_subgroup);
        out->vgt_gs_max_prims_per_subgroup = S_028A94_MAX_PRIMS_PER_SUBGROUP(max_prims_per_subgroup);
        out->vgt_esgs_ring_itemsize  = esgs_itemsize;
        assert(max_prims_per_subgroup <= max_out_prims);
}

static void clamp_gsprims_to_esverts(unsigned *max_gsprims, unsigned max_esverts,
                                     unsigned min_verts_per_prim, bool use_adjacency)
{
        unsigned max_reuse = max_esverts - min_verts_per_prim;
        if (use_adjacency)
                max_reuse /= 2;
        *max_gsprims = MIN2(*max_gsprims, 1 + max_reuse);
}

static unsigned
radv_get_num_input_vertices(nir_shader **nir)
{
        if (nir[MESA_SHADER_GEOMETRY]) {
                nir_shader *gs = nir[MESA_SHADER_GEOMETRY];

                return gs->info.gs.vertices_in;
        }

        if (nir[MESA_SHADER_TESS_CTRL]) {
                nir_shader *tes = nir[MESA_SHADER_TESS_EVAL];

                if (tes->info.tess.point_mode)
                        return 1;
                if (tes->info.tess.primitive_mode == GL_ISOLINES)
                        return 2;
                return 3;
        }

        return 3;
}

static void
gfx10_get_ngg_info(const struct radv_pipeline_key *key,
                   struct radv_pipeline *pipeline,
                   nir_shader **nir,
                   struct radv_shader_info *infos,
                   struct gfx10_ngg_info *ngg)
{
        struct radv_shader_info *gs_info = &infos[MESA_SHADER_GEOMETRY];
        struct radv_es_output_info *es_info =
                nir[MESA_SHADER_TESS_CTRL] ? &gs_info->tes.es_info : &gs_info->vs.es_info;
        unsigned gs_type = nir[MESA_SHADER_GEOMETRY] ? MESA_SHADER_GEOMETRY : MESA_SHADER_VERTEX;
        unsigned max_verts_per_prim = radv_get_num_input_vertices(nir);
        unsigned min_verts_per_prim =
                gs_type == MESA_SHADER_GEOMETRY ? max_verts_per_prim : 1;
        unsigned gs_num_invocations = nir[MESA_SHADER_GEOMETRY] ? MAX2(gs_info->gs.invocations, 1) : 1;
        bool uses_adjacency;
        switch(key->topology) {
        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY:
        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY:
                uses_adjacency = true;
                break;
        default:
                uses_adjacency = false;
                break;
        }

        /* All these are in dwords: */
        /* We can't allow using the whole LDS, because GS waves compete with
         * other shader stages for LDS space.
         *
         * TODO: We should really take the shader's internal LDS use into
         *       account. The linker will fail if the size is greater than
         *       8K dwords.
         */
        const unsigned max_lds_size = 8 * 1024 - 768;
        const unsigned target_lds_size = max_lds_size;
        unsigned esvert_lds_size = 0;
        unsigned gsprim_lds_size = 0;

        /* All these are per subgroup: */
        bool max_vert_out_per_gs_instance = false;
        unsigned max_esverts_base = 256;
        unsigned max_gsprims_base = 128; /* default prim group size clamp */

        /* Hardware has the following non-natural restrictions on the value
         * of GE_CNTL.VERT_GRP_SIZE based on based on the primitive type of
         * the draw:
         *  - at most 252 for any line input primitive type
         *  - at most 251 for any quad input primitive type
         *  - at most 251 for triangle strips with adjacency (this happens to
         *    be the natural limit for triangle *lists* with adjacency)
         */
        max_esverts_base = MIN2(max_esverts_base, 251 + max_verts_per_prim - 1);

        if (gs_type == MESA_SHADER_GEOMETRY) {
                unsigned max_out_verts_per_gsprim =
                        gs_info->gs.vertices_out * gs_num_invocations;

                if (max_out_verts_per_gsprim <= 256) {
                        if (max_out_verts_per_gsprim) {
                                max_gsprims_base = MIN2(max_gsprims_base,
                                                        256 / max_out_verts_per_gsprim);
                        }
                } else {
                        /* Use special multi-cycling mode in which each GS
                         * instance gets its own subgroup. Does not work with
                         * tessellation. */
                        max_vert_out_per_gs_instance = true;
                        max_gsprims_base = 1;
                        max_out_verts_per_gsprim = gs_info->gs.vertices_out;
                }

                esvert_lds_size = es_info->esgs_itemsize / 4;
                gsprim_lds_size = (gs_info->gs.gsvs_vertex_size / 4 + 1) * max_out_verts_per_gsprim;
        } else {
                /* VS and TES. */
                /* LDS size for passing data from GS to ES. */
                struct radv_streamout_info *so_info = nir[MESA_SHADER_TESS_CTRL]
                        ? &infos[MESA_SHADER_TESS_EVAL].so
                        : &infos[MESA_SHADER_VERTEX].so;

                if (so_info->num_outputs)
                        esvert_lds_size = 4 * so_info->num_outputs + 1;

                /* GS stores Primitive IDs (one DWORD) into LDS at the address
                 * corresponding to the ES thread of the provoking vertex. All
                 * ES threads load and export PrimitiveID for their thread.
                 */
                if (!nir[MESA_SHADER_TESS_CTRL] &&
                    infos[MESA_SHADER_VERTEX].vs.outinfo.export_prim_id)
                        esvert_lds_size = MAX2(esvert_lds_size, 1);
        }

        unsigned max_gsprims = max_gsprims_base;
        unsigned max_esverts = max_esverts_base;

        if (esvert_lds_size)
                max_esverts = MIN2(max_esverts, target_lds_size / esvert_lds_size);
        if (gsprim_lds_size)
                max_gsprims = MIN2(max_gsprims, target_lds_size / gsprim_lds_size);

        max_esverts = MIN2(max_esverts, max_gsprims * max_verts_per_prim);
        clamp_gsprims_to_esverts(&max_gsprims, max_esverts, min_verts_per_prim, uses_adjacency);
        assert(max_esverts >= max_verts_per_prim && max_gsprims >= 1);

        if (esvert_lds_size || gsprim_lds_size) {
                /* Now that we have a rough proportionality between esverts
                 * and gsprims based on the primitive type, scale both of them
                 * down simultaneously based on required LDS space.
                 *
                 * We could be smarter about this if we knew how much vertex
                 * reuse to expect.
                 */
                unsigned lds_total = max_esverts * esvert_lds_size +
                                     max_gsprims * gsprim_lds_size;
                if (lds_total > target_lds_size) {
                        max_esverts = max_esverts * target_lds_size / lds_total;
                        max_gsprims = max_gsprims * target_lds_size / lds_total;

                        max_esverts = MIN2(max_esverts, max_gsprims * max_verts_per_prim);
                        clamp_gsprims_to_esverts(&max_gsprims, max_esverts,
                                                 min_verts_per_prim, uses_adjacency);
                        assert(max_esverts >= max_verts_per_prim && max_gsprims >= 1);
                }
        }

        /* Round up towards full wave sizes for better ALU utilization. */
        if (!max_vert_out_per_gs_instance) {
                unsigned orig_max_esverts;
                unsigned orig_max_gsprims;
                unsigned wavesize;

                if (gs_type == MESA_SHADER_GEOMETRY) {
                        wavesize = gs_info->wave_size;
                } else {
                        wavesize = nir[MESA_SHADER_TESS_CTRL]
                                ? infos[MESA_SHADER_TESS_EVAL].wave_size
                                : infos[MESA_SHADER_VERTEX].wave_size;
                }

                do {
                        orig_max_esverts = max_esverts;
                        orig_max_gsprims = max_gsprims;

                        max_esverts = align(max_esverts, wavesize);
                        max_esverts = MIN2(max_esverts, max_esverts_base);
                        if (esvert_lds_size)
                                max_esverts = MIN2(max_esverts,
                                                   (max_lds_size - max_gsprims * gsprim_lds_size) /
                                                   esvert_lds_size);
                        max_esverts = MIN2(max_esverts, max_gsprims * max_verts_per_prim);

                        max_gsprims = align(max_gsprims, wavesize);
                        max_gsprims = MIN2(max_gsprims, max_gsprims_base);
                        if (gsprim_lds_size)
                                max_gsprims = MIN2(max_gsprims,
                                                   (max_lds_size - max_esverts * esvert_lds_size) /
                                                   gsprim_lds_size);
                        clamp_gsprims_to_esverts(&max_gsprims, max_esverts,
                                                 min_verts_per_prim, uses_adjacency);
                        assert(max_esverts >= max_verts_per_prim && max_gsprims >= 1);
                } while (orig_max_esverts != max_esverts || orig_max_gsprims != max_gsprims);
        }

        /* Hardware restriction: minimum value of max_esverts */
        max_esverts = MAX2(max_esverts, 23 + max_verts_per_prim);

        unsigned max_out_vertices =
                max_vert_out_per_gs_instance ? gs_info->gs.vertices_out :
                gs_type == MESA_SHADER_GEOMETRY ?
                max_gsprims * gs_num_invocations * gs_info->gs.vertices_out :
                max_esverts;
        assert(max_out_vertices <= 256);

        unsigned prim_amp_factor = 1;
        if (gs_type == MESA_SHADER_GEOMETRY) {
                /* Number of output primitives per GS input primitive after
                 * GS instancing. */
                prim_amp_factor = gs_info->gs.vertices_out;
        }

        /* The GE only checks against the maximum number of ES verts after
         * allocating a full GS primitive. So we need to ensure that whenever
         * this check passes, there is enough space for a full primitive without
         * vertex reuse.
         */
        ngg->hw_max_esverts = max_esverts - max_verts_per_prim + 1;
        ngg->max_gsprims = max_gsprims;
        ngg->max_out_verts = max_out_vertices;
        ngg->prim_amp_factor = prim_amp_factor;
        ngg->max_vert_out_per_gs_instance = max_vert_out_per_gs_instance;
        ngg->ngg_emit_size = max_gsprims * gsprim_lds_size;
        ngg->esgs_ring_size = 4 * max_esverts * esvert_lds_size;

        if (gs_type == MESA_SHADER_GEOMETRY) {
                ngg->vgt_esgs_ring_itemsize = es_info->esgs_itemsize / 4;
        } else {
                ngg->vgt_esgs_ring_itemsize = 1;
        }

        pipeline->graphics.esgs_ring_size = ngg->esgs_ring_size;

        assert(ngg->hw_max_esverts >= 24); /* HW limitation */
}

static void
calculate_gs_ring_sizes(struct radv_pipeline *pipeline,
                        const struct gfx9_gs_info *gs)
{
        struct radv_device *device = pipeline->device;
        unsigned num_se = device->physical_device->rad_info.max_se;
        unsigned wave_size = 64;
        unsigned max_gs_waves = 32 * num_se; /* max 32 per SE on GCN */
        /* On GFX6-GFX7, the value comes from VGT_GS_VERTEX_REUSE = 16.
         * On GFX8+, the value comes from VGT_VERTEX_REUSE_BLOCK_CNTL = 30 (+2).
         */
        unsigned gs_vertex_reuse =
                (device->physical_device->rad_info.chip_class >= GFX8 ? 32 : 16) * num_se;
        unsigned alignment = 256 * num_se;
        /* The maximum size is 63.999 MB per SE. */
        unsigned max_size = ((unsigned)(63.999 * 1024 * 1024) & ~255) * num_se;
        struct radv_shader_info *gs_info = &pipeline->shaders[MESA_SHADER_GEOMETRY]->info;

        /* Calculate the minimum size. */
        unsigned min_esgs_ring_size = align(gs->vgt_esgs_ring_itemsize * 4 * gs_vertex_reuse *
                                            wave_size, alignment);
        /* These are recommended sizes, not minimum sizes. */
        unsigned esgs_ring_size = max_gs_waves * 2 * wave_size *
                gs->vgt_esgs_ring_itemsize * 4 * gs_info->gs.vertices_in;
        unsigned gsvs_ring_size = max_gs_waves * 2 * wave_size *
                gs_info->gs.max_gsvs_emit_size;

        min_esgs_ring_size = align(min_esgs_ring_size, alignment);
        esgs_ring_size = align(esgs_ring_size, alignment);
        gsvs_ring_size = align(gsvs_ring_size, alignment);

        if (pipeline->device->physical_device->rad_info.chip_class <= GFX8)
                pipeline->graphics.esgs_ring_size = CLAMP(esgs_ring_size, min_esgs_ring_size, max_size);

        pipeline->graphics.gsvs_ring_size = MIN2(gsvs_ring_size, max_size);
}

static void si_multiwave_lds_size_workaround(struct radv_device *device,
                                             unsigned *lds_size)
{
        /* If tessellation is all offchip and on-chip GS isn't used, this
         * workaround is not needed.
         */
        return;

        /* SPI barrier management bug:
         *   Make sure we have at least 4k of LDS in use to avoid the bug.
         *   It applies to workgroup sizes of more than one wavefront.
         */
        if (device->physical_device->rad_info.family == CHIP_BONAIRE ||
            device->physical_device->rad_info.family == CHIP_KABINI)
                *lds_size = MAX2(*lds_size, 8);
}

struct radv_shader_variant *
radv_get_shader(struct radv_pipeline *pipeline,
                gl_shader_stage stage)
{
        if (stage == MESA_SHADER_VERTEX) {
                if (pipeline->shaders[MESA_SHADER_VERTEX])
                        return pipeline->shaders[MESA_SHADER_VERTEX];
                if (pipeline->shaders[MESA_SHADER_TESS_CTRL])
                        return pipeline->shaders[MESA_SHADER_TESS_CTRL];
                if (pipeline->shaders[MESA_SHADER_GEOMETRY])
                        return pipeline->shaders[MESA_SHADER_GEOMETRY];
        } else if (stage == MESA_SHADER_TESS_EVAL) {
                if (!radv_pipeline_has_tess(pipeline))
                        return NULL;
                if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
                        return pipeline->shaders[MESA_SHADER_TESS_EVAL];
                if (pipeline->shaders[MESA_SHADER_GEOMETRY])
                        return pipeline->shaders[MESA_SHADER_GEOMETRY];
        }
        return pipeline->shaders[stage];
}

static struct radv_tessellation_state
calculate_tess_state(struct radv_pipeline *pipeline,
                     const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        unsigned num_tcs_input_cp;
        unsigned num_tcs_output_cp;
        unsigned lds_size;
        unsigned num_patches;
        struct radv_tessellation_state tess = {0};

        num_tcs_input_cp = pCreateInfo->pTessellationState->patchControlPoints;
        num_tcs_output_cp = pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.tcs_vertices_out; //TCS VERTICES OUT
        num_patches = pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.num_patches;

        lds_size = pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.lds_size;

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX7) {
                assert(lds_size <= 65536);
                lds_size = align(lds_size, 512) / 512;
        } else {
                assert(lds_size <= 32768);
                lds_size = align(lds_size, 256) / 256;
        }
        si_multiwave_lds_size_workaround(pipeline->device, &lds_size);

        tess.lds_size = lds_size;

        tess.ls_hs_config = S_028B58_NUM_PATCHES(num_patches) |
                S_028B58_HS_NUM_INPUT_CP(num_tcs_input_cp) |
                S_028B58_HS_NUM_OUTPUT_CP(num_tcs_output_cp);
        tess.num_patches = num_patches;

        struct radv_shader_variant *tes = radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL);
        unsigned type = 0, partitioning = 0, topology = 0, distribution_mode = 0;

        switch (tes->info.tes.primitive_mode) {
        case GL_TRIANGLES:
                type = V_028B6C_TESS_TRIANGLE;
                break;
        case GL_QUADS:
                type = V_028B6C_TESS_QUAD;
                break;
        case GL_ISOLINES:
                type = V_028B6C_TESS_ISOLINE;
                break;
        }

        switch (tes->info.tes.spacing) {
        case TESS_SPACING_EQUAL:
                partitioning = V_028B6C_PART_INTEGER;
                break;
        case TESS_SPACING_FRACTIONAL_ODD:
                partitioning = V_028B6C_PART_FRAC_ODD;
                break;
        case TESS_SPACING_FRACTIONAL_EVEN:
                partitioning = V_028B6C_PART_FRAC_EVEN;
                break;
        default:
                break;
        }

        bool ccw = tes->info.tes.ccw;
        const VkPipelineTessellationDomainOriginStateCreateInfo *domain_origin_state =
                      vk_find_struct_const(pCreateInfo->pTessellationState,
                                           PIPELINE_TESSELLATION_DOMAIN_ORIGIN_STATE_CREATE_INFO);

        if (domain_origin_state && domain_origin_state->domainOrigin != VK_TESSELLATION_DOMAIN_ORIGIN_UPPER_LEFT)
                ccw = !ccw;

        if (tes->info.tes.point_mode)
                topology = V_028B6C_OUTPUT_POINT;
        else if (tes->info.tes.primitive_mode == GL_ISOLINES)
                topology = V_028B6C_OUTPUT_LINE;
        else if (ccw)
                topology = V_028B6C_OUTPUT_TRIANGLE_CCW;
        else
                topology = V_028B6C_OUTPUT_TRIANGLE_CW;

        if (pipeline->device->physical_device->rad_info.has_distributed_tess) {
                if (pipeline->device->physical_device->rad_info.family == CHIP_FIJI ||
                    pipeline->device->physical_device->rad_info.family >= CHIP_POLARIS10)
                        distribution_mode = V_028B6C_DISTRIBUTION_MODE_TRAPEZOIDS;
                else
                        distribution_mode = V_028B6C_DISTRIBUTION_MODE_DONUTS;
        } else
                distribution_mode = V_028B6C_DISTRIBUTION_MODE_NO_DIST;

        tess.tf_param = S_028B6C_TYPE(type) |
                S_028B6C_PARTITIONING(partitioning) |
                S_028B6C_TOPOLOGY(topology) |
                S_028B6C_DISTRIBUTION_MODE(distribution_mode);

        return tess;
}

static const struct radv_prim_vertex_count prim_size_table[] = {
        [V_008958_DI_PT_NONE] = {0, 0},
        [V_008958_DI_PT_POINTLIST] = {1, 1},
        [V_008958_DI_PT_LINELIST] = {2, 2},
        [V_008958_DI_PT_LINESTRIP] = {2, 1},
        [V_008958_DI_PT_TRILIST] = {3, 3},
        [V_008958_DI_PT_TRIFAN] = {3, 1},
        [V_008958_DI_PT_TRISTRIP] = {3, 1},
        [V_008958_DI_PT_LINELIST_ADJ] = {4, 4},
        [V_008958_DI_PT_LINESTRIP_ADJ] = {4, 1},
        [V_008958_DI_PT_TRILIST_ADJ] = {6, 6},
        [V_008958_DI_PT_TRISTRIP_ADJ] = {6, 2},
        [V_008958_DI_PT_RECTLIST] = {3, 3},
        [V_008958_DI_PT_LINELOOP] = {2, 1},
        [V_008958_DI_PT_POLYGON] = {3, 1},
        [V_008958_DI_PT_2D_TRI_STRIP] = {0, 0},
};

static const struct radv_vs_output_info *get_vs_output_info(const struct radv_pipeline *pipeline)
{
        if (radv_pipeline_has_gs(pipeline))
                if (radv_pipeline_has_ngg(pipeline))
                        return &pipeline->shaders[MESA_SHADER_GEOMETRY]->info.vs.outinfo;
                else
                        return &pipeline->gs_copy_shader->info.vs.outinfo;
        else if (radv_pipeline_has_tess(pipeline))
                return &pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.tes.outinfo;
        else
                return &pipeline->shaders[MESA_SHADER_VERTEX]->info.vs.outinfo;
}

static void
radv_link_shaders(struct radv_pipeline *pipeline, nir_shader **shaders)
{
        nir_shader* ordered_shaders[MESA_SHADER_STAGES];
        int shader_count = 0;

        if(shaders[MESA_SHADER_FRAGMENT]) {
                ordered_shaders[shader_count++] = shaders[MESA_SHADER_FRAGMENT];
        }
        if(shaders[MESA_SHADER_GEOMETRY]) {
                ordered_shaders[shader_count++] = shaders[MESA_SHADER_GEOMETRY];
        }
        if(shaders[MESA_SHADER_TESS_EVAL]) {
                ordered_shaders[shader_count++] = shaders[MESA_SHADER_TESS_EVAL];
        }
        if(shaders[MESA_SHADER_TESS_CTRL]) {
                ordered_shaders[shader_count++] = shaders[MESA_SHADER_TESS_CTRL];
        }
        if(shaders[MESA_SHADER_VERTEX]) {
                ordered_shaders[shader_count++] = shaders[MESA_SHADER_VERTEX];
        }

        if (shader_count > 1) {
                unsigned first = ordered_shaders[shader_count - 1]->info.stage;
                unsigned last = ordered_shaders[0]->info.stage;

                if (ordered_shaders[0]->info.stage == MESA_SHADER_FRAGMENT &&
                    ordered_shaders[1]->info.has_transform_feedback_varyings)
                        nir_link_xfb_varyings(ordered_shaders[1], ordered_shaders[0]);

                for (int i = 0; i < shader_count; ++i)  {
                        nir_variable_mode mask = 0;

                        if (ordered_shaders[i]->info.stage != first)
                                mask = mask | nir_var_shader_in;

                        if (ordered_shaders[i]->info.stage != last)
                                mask = mask | nir_var_shader_out;

                        nir_lower_io_to_scalar_early(ordered_shaders[i], mask);
                        radv_optimize_nir(ordered_shaders[i], false, false);
                }
        }

        for (int i = 1; i < shader_count; ++i)  {
                nir_lower_io_arrays_to_elements(ordered_shaders[i],
                                                ordered_shaders[i - 1]);

                if (nir_link_opt_varyings(ordered_shaders[i],
                                          ordered_shaders[i - 1]))
                        radv_optimize_nir(ordered_shaders[i - 1], false, false);

                nir_remove_dead_variables(ordered_shaders[i],
                                          nir_var_shader_out, NULL);
                nir_remove_dead_variables(ordered_shaders[i - 1],
                                          nir_var_shader_in, NULL);

                bool progress = nir_remove_unused_varyings(ordered_shaders[i],
                                                           ordered_shaders[i - 1]);

                nir_compact_varyings(ordered_shaders[i],
                                     ordered_shaders[i - 1], true);

                if (progress) {
                        if (nir_lower_global_vars_to_local(ordered_shaders[i])) {
                                ac_lower_indirect_derefs(ordered_shaders[i],
                                                         pipeline->device->physical_device->rad_info.chip_class);
                        }
                        radv_optimize_nir(ordered_shaders[i], false, false);

                        if (nir_lower_global_vars_to_local(ordered_shaders[i - 1])) {
                                ac_lower_indirect_derefs(ordered_shaders[i - 1],
                                                         pipeline->device->physical_device->rad_info.chip_class);
                        }
                        radv_optimize_nir(ordered_shaders[i - 1], false, false);
                }
        }
}

static void
radv_set_linked_driver_locations(struct radv_pipeline *pipeline, nir_shader **shaders,
                                 struct radv_shader_info infos[MESA_SHADER_STAGES])
{
        bool has_tess = shaders[MESA_SHADER_TESS_CTRL];
        bool has_gs = shaders[MESA_SHADER_GEOMETRY];

        if (!has_tess && !has_gs)
                return;

        unsigned vs_info_idx = MESA_SHADER_VERTEX;
        unsigned tes_info_idx = MESA_SHADER_TESS_EVAL;

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9) {
                /* These are merged into the next stage */
                vs_info_idx = has_tess ? MESA_SHADER_TESS_CTRL : MESA_SHADER_GEOMETRY;
                tes_info_idx = has_gs ? MESA_SHADER_GEOMETRY : MESA_SHADER_TESS_EVAL;
        }

        if (has_tess) {
                nir_linked_io_var_info vs2tcs =
                        nir_assign_linked_io_var_locations(shaders[MESA_SHADER_VERTEX], shaders[MESA_SHADER_TESS_CTRL]);
                nir_linked_io_var_info tcs2tes =
                        nir_assign_linked_io_var_locations(shaders[MESA_SHADER_TESS_CTRL], shaders[MESA_SHADER_TESS_EVAL]);

                infos[vs_info_idx].vs.num_linked_outputs = vs2tcs.num_linked_io_vars;
                infos[MESA_SHADER_TESS_CTRL].tcs.num_linked_inputs = vs2tcs.num_linked_io_vars;
                infos[MESA_SHADER_TESS_CTRL].tcs.num_linked_outputs = tcs2tes.num_linked_io_vars;
                infos[MESA_SHADER_TESS_CTRL].tcs.num_linked_patch_outputs = tcs2tes.num_linked_patch_io_vars;
                infos[tes_info_idx].tes.num_linked_inputs = tcs2tes.num_linked_io_vars;
                infos[tes_info_idx].tes.num_linked_patch_inputs = tcs2tes.num_linked_patch_io_vars;

                if (has_gs) {
                        nir_linked_io_var_info tes2gs =
                                nir_assign_linked_io_var_locations(shaders[MESA_SHADER_TESS_EVAL], shaders[MESA_SHADER_GEOMETRY]);

                        infos[tes_info_idx].tes.num_linked_outputs = tes2gs.num_linked_io_vars;
                        infos[MESA_SHADER_GEOMETRY].gs.num_linked_inputs = tes2gs.num_linked_io_vars;
                }
        } else if (has_gs) {
                nir_linked_io_var_info vs2gs =
                        nir_assign_linked_io_var_locations(shaders[MESA_SHADER_VERTEX], shaders[MESA_SHADER_GEOMETRY]);

                infos[vs_info_idx].vs.num_linked_outputs = vs2gs.num_linked_io_vars;
                infos[MESA_SHADER_GEOMETRY].gs.num_linked_inputs = vs2gs.num_linked_io_vars;
        }
}

static uint32_t
radv_get_attrib_stride(const VkPipelineVertexInputStateCreateInfo *input_state,
                       uint32_t attrib_binding)
{
        for (uint32_t i = 0; i < input_state->vertexBindingDescriptionCount; i++) {
                const VkVertexInputBindingDescription *input_binding =
                        &input_state->pVertexBindingDescriptions[i];

                if (input_binding->binding == attrib_binding)
                        return input_binding->stride;
        }

        return 0;
}

static struct radv_pipeline_key
radv_generate_graphics_pipeline_key(struct radv_pipeline *pipeline,
                                    const VkGraphicsPipelineCreateInfo *pCreateInfo,
                                    const struct radv_blend_state *blend,
                                    bool has_view_index)
{
        const VkPipelineVertexInputStateCreateInfo *input_state =
                                                 pCreateInfo->pVertexInputState;
        const VkPipelineVertexInputDivisorStateCreateInfoEXT *divisor_state =
                vk_find_struct_const(input_state->pNext, PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT);

        struct radv_pipeline_key key;
        memset(&key, 0, sizeof(key));

        if (pCreateInfo->flags & VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT)
                key.optimisations_disabled = 1;

        key.has_multiview_view_index = has_view_index;

        uint32_t binding_input_rate = 0;
        uint32_t instance_rate_divisors[MAX_VERTEX_ATTRIBS];
        for (unsigned i = 0; i < input_state->vertexBindingDescriptionCount; ++i) {
                if (input_state->pVertexBindingDescriptions[i].inputRate) {
                        unsigned binding = input_state->pVertexBindingDescriptions[i].binding;
                        binding_input_rate |= 1u << binding;
                        instance_rate_divisors[binding] = 1;
                }
        }
        if (divisor_state) {
                for (unsigned i = 0; i < divisor_state->vertexBindingDivisorCount; ++i) {
                        instance_rate_divisors[divisor_state->pVertexBindingDivisors[i].binding] =
                                divisor_state->pVertexBindingDivisors[i].divisor;
                }
        }

        for (unsigned i = 0; i < input_state->vertexAttributeDescriptionCount; ++i) {
                const VkVertexInputAttributeDescription *desc =
                        &input_state->pVertexAttributeDescriptions[i];
                const struct vk_format_description *format_desc;
                unsigned location = desc->location;
                unsigned binding = desc->binding;
                unsigned num_format, data_format;
                int first_non_void;

                if (binding_input_rate & (1u << binding)) {
                        key.instance_rate_inputs |= 1u << location;
                        key.instance_rate_divisors[location] = instance_rate_divisors[binding];
                }

                format_desc = vk_format_description(desc->format);
                first_non_void = vk_format_get_first_non_void_channel(desc->format);

                num_format = radv_translate_buffer_numformat(format_desc, first_non_void);
                data_format = radv_translate_buffer_dataformat(format_desc, first_non_void);

                key.vertex_attribute_formats[location] = data_format | (num_format << 4);
                key.vertex_attribute_bindings[location] = desc->binding;
                key.vertex_attribute_offsets[location] = desc->offset;
                key.vertex_attribute_strides[location] = radv_get_attrib_stride(input_state, desc->binding);

                if (pipeline->device->physical_device->rad_info.chip_class <= GFX8 &&
                    pipeline->device->physical_device->rad_info.family != CHIP_STONEY) {
                        VkFormat format = input_state->pVertexAttributeDescriptions[i].format;
                        uint64_t adjust;
                        switch(format) {
                        case VK_FORMAT_A2R10G10B10_SNORM_PACK32:
                        case VK_FORMAT_A2B10G10R10_SNORM_PACK32:
                                adjust = RADV_ALPHA_ADJUST_SNORM;
                                break;
                        case VK_FORMAT_A2R10G10B10_SSCALED_PACK32:
                        case VK_FORMAT_A2B10G10R10_SSCALED_PACK32:
                                adjust = RADV_ALPHA_ADJUST_SSCALED;
                                break;
                        case VK_FORMAT_A2R10G10B10_SINT_PACK32:
                        case VK_FORMAT_A2B10G10R10_SINT_PACK32:
                                adjust = RADV_ALPHA_ADJUST_SINT;
                                break;
                        default:
                                adjust = 0;
                                break;
                        }
                        key.vertex_alpha_adjust |= adjust << (2 * location);
                }

                switch (desc->format) {
                case VK_FORMAT_B8G8R8A8_UNORM:
                case VK_FORMAT_B8G8R8A8_SNORM:
                case VK_FORMAT_B8G8R8A8_USCALED:
                case VK_FORMAT_B8G8R8A8_SSCALED:
                case VK_FORMAT_B8G8R8A8_UINT:
                case VK_FORMAT_B8G8R8A8_SINT:
                case VK_FORMAT_B8G8R8A8_SRGB:
                case VK_FORMAT_A2R10G10B10_UNORM_PACK32:
                case VK_FORMAT_A2R10G10B10_SNORM_PACK32:
                case VK_FORMAT_A2R10G10B10_USCALED_PACK32:
                case VK_FORMAT_A2R10G10B10_SSCALED_PACK32:
                case VK_FORMAT_A2R10G10B10_UINT_PACK32:
                case VK_FORMAT_A2R10G10B10_SINT_PACK32:
                        key.vertex_post_shuffle |= 1 << location;
                        break;
                default:
                        break;
                }
        }

        const VkPipelineTessellationStateCreateInfo *tess =
                radv_pipeline_get_tessellation_state(pCreateInfo);
        if (tess)
                key.tess_input_vertices = tess->patchControlPoints;

        const VkPipelineMultisampleStateCreateInfo *vkms =
                radv_pipeline_get_multisample_state(pCreateInfo);
        if (vkms && vkms->rasterizationSamples > 1) {
                uint32_t num_samples = vkms->rasterizationSamples;
                uint32_t ps_iter_samples = radv_pipeline_get_ps_iter_samples(pCreateInfo);
                key.num_samples = num_samples;
                key.log2_ps_iter_samples = util_logbase2(ps_iter_samples);
        }

        key.col_format = blend->spi_shader_col_format;
        key.is_dual_src = blend->mrt0_is_dual_src;
        if (pipeline->device->physical_device->rad_info.chip_class < GFX8) {
                key.is_int8 = blend->col_format_is_int8;
                key.is_int10 = blend->col_format_is_int10;
        }

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10)
                key.topology = pCreateInfo->pInputAssemblyState->topology;

        return key;
}

static bool
radv_nir_stage_uses_xfb(const nir_shader *nir)
{
        nir_xfb_info *xfb = nir_gather_xfb_info(nir, NULL);
        bool uses_xfb = !!xfb;

        ralloc_free(xfb);
        return uses_xfb;
}

static void
radv_fill_shader_keys(struct radv_device *device,
                      struct radv_shader_variant_key *keys,
                      const struct radv_pipeline_key *key,
                      nir_shader **nir)
{
        keys[MESA_SHADER_VERTEX].vs.instance_rate_inputs = key->instance_rate_inputs;
        keys[MESA_SHADER_VERTEX].vs.alpha_adjust = key->vertex_alpha_adjust;
        keys[MESA_SHADER_VERTEX].vs.post_shuffle = key->vertex_post_shuffle;
        for (unsigned i = 0; i < MAX_VERTEX_ATTRIBS; ++i) {
                keys[MESA_SHADER_VERTEX].vs.instance_rate_divisors[i] = key->instance_rate_divisors[i];
                keys[MESA_SHADER_VERTEX].vs.vertex_attribute_formats[i] = key->vertex_attribute_formats[i];
                keys[MESA_SHADER_VERTEX].vs.vertex_attribute_bindings[i] = key->vertex_attribute_bindings[i];
                keys[MESA_SHADER_VERTEX].vs.vertex_attribute_offsets[i] = key->vertex_attribute_offsets[i];
                keys[MESA_SHADER_VERTEX].vs.vertex_attribute_strides[i] = key->vertex_attribute_strides[i];
        }
        keys[MESA_SHADER_VERTEX].vs.outprim = si_conv_prim_to_gs_out(key->topology);

        if (nir[MESA_SHADER_TESS_CTRL]) {
                keys[MESA_SHADER_VERTEX].vs_common_out.as_ls = true;
                keys[MESA_SHADER_TESS_CTRL].tcs.num_inputs = 0;
                keys[MESA_SHADER_TESS_CTRL].tcs.input_vertices = key->tess_input_vertices;
                keys[MESA_SHADER_TESS_CTRL].tcs.primitive_mode = nir[MESA_SHADER_TESS_EVAL]->info.tess.primitive_mode;

                keys[MESA_SHADER_TESS_CTRL].tcs.tes_reads_tess_factors = !!(nir[MESA_SHADER_TESS_EVAL]->info.inputs_read & (VARYING_BIT_TESS_LEVEL_INNER | VARYING_BIT_TESS_LEVEL_OUTER));
        }

        if (nir[MESA_SHADER_GEOMETRY]) {
                if (nir[MESA_SHADER_TESS_CTRL])
                        keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_es = true;
                else
                        keys[MESA_SHADER_VERTEX].vs_common_out.as_es = true;
        }

        if (device->physical_device->use_ngg) {
                if (nir[MESA_SHADER_TESS_CTRL]) {
                        keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg = true;
                } else {
                        keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg = true;
                }

                if (nir[MESA_SHADER_TESS_CTRL] &&
                    nir[MESA_SHADER_GEOMETRY] &&
                    nir[MESA_SHADER_GEOMETRY]->info.gs.invocations *
                    nir[MESA_SHADER_GEOMETRY]->info.gs.vertices_out > 256) {
                        /* Fallback to the legacy path if tessellation is
                         * enabled with extreme geometry because
                         * EN_MAX_VERT_OUT_PER_GS_INSTANCE doesn't work and it
                         * might hang.
                         */
                        keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg = false;
                }

                if (!device->physical_device->use_ngg_gs) {
                        if (nir[MESA_SHADER_GEOMETRY]) {
                                if (nir[MESA_SHADER_TESS_CTRL])
                                        keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg = false;
                                else
                                        keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg = false;
                        }
                }

                gl_shader_stage last_xfb_stage = MESA_SHADER_VERTEX;

                for (int i = MESA_SHADER_VERTEX; i <= MESA_SHADER_GEOMETRY; i++) {
                        if (nir[i])
                                last_xfb_stage = i;
                }

                bool uses_xfb = nir[last_xfb_stage] &&
                                radv_nir_stage_uses_xfb(nir[last_xfb_stage]);

                if (!device->physical_device->use_ngg_streamout && uses_xfb) {
                        if (nir[MESA_SHADER_TESS_CTRL])
                                keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg = false;
                        else
                                keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg = false;
                }

                /* Determine if the pipeline is eligible for the NGG passthrough
                 * mode. It can't be enabled for geometry shaders, for NGG
                 * streamout or for vertex shaders that export the primitive ID
                 * (this is checked later because we don't have the info here.)
                 */
                if (!nir[MESA_SHADER_GEOMETRY] && !uses_xfb) {
                        if (nir[MESA_SHADER_TESS_CTRL] &&
                            keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg) {
                                keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg_passthrough = true;
                        } else if (nir[MESA_SHADER_VERTEX] &&
                                   keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg) {
                                keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg_passthrough = true;
                        }
                }
        }

        for(int i = 0; i < MESA_SHADER_STAGES; ++i)
                keys[i].has_multiview_view_index = key->has_multiview_view_index;

        keys[MESA_SHADER_FRAGMENT].fs.col_format = key->col_format;
        keys[MESA_SHADER_FRAGMENT].fs.is_int8 = key->is_int8;
        keys[MESA_SHADER_FRAGMENT].fs.is_int10 = key->is_int10;
        keys[MESA_SHADER_FRAGMENT].fs.log2_ps_iter_samples = key->log2_ps_iter_samples;
        keys[MESA_SHADER_FRAGMENT].fs.num_samples = key->num_samples;
        keys[MESA_SHADER_FRAGMENT].fs.is_dual_src = key->is_dual_src;

        if (nir[MESA_SHADER_COMPUTE]) {
                keys[MESA_SHADER_COMPUTE].cs.subgroup_size = key->compute_subgroup_size;
        }
}

static uint8_t
radv_get_wave_size(struct radv_device *device,
                   const VkPipelineShaderStageCreateInfo *pStage,
                   gl_shader_stage stage,
                   const struct radv_shader_variant_key *key)
{
        if (stage == MESA_SHADER_GEOMETRY && !key->vs_common_out.as_ngg)
                return 64;
        else if (stage == MESA_SHADER_COMPUTE) {
                if (key->cs.subgroup_size) {
                        /* Return the required subgroup size if specified. */
                        return key->cs.subgroup_size;
                }
                return device->physical_device->cs_wave_size;
        }
        else if (stage == MESA_SHADER_FRAGMENT)
                return device->physical_device->ps_wave_size;
        else
                return device->physical_device->ge_wave_size;
}

static uint8_t
radv_get_ballot_bit_size(struct radv_device *device,
                         const VkPipelineShaderStageCreateInfo *pStage,
                         gl_shader_stage stage,
                         const struct radv_shader_variant_key *key)
{
        if (stage == MESA_SHADER_COMPUTE && key->cs.subgroup_size)
                return key->cs.subgroup_size;
        return 64;
}

static void
radv_fill_shader_info(struct radv_pipeline *pipeline,
                      const VkPipelineShaderStageCreateInfo **pStages,
                      struct radv_shader_variant_key *keys,
                      struct radv_shader_info *infos,
                      nir_shader **nir)
{
        unsigned active_stages = 0;
        unsigned filled_stages = 0;

        for (int i = 0; i < MESA_SHADER_STAGES; i++) {
                if (nir[i])
                        active_stages |= (1 << i);
        }

        if (nir[MESA_SHADER_FRAGMENT]) {
                radv_nir_shader_info_init(&infos[MESA_SHADER_FRAGMENT]);
                radv_nir_shader_info_pass(nir[MESA_SHADER_FRAGMENT],
                                          pipeline->layout,
                                          &keys[MESA_SHADER_FRAGMENT],
                                          &infos[MESA_SHADER_FRAGMENT],
                                          pipeline->device->physical_device->use_llvm);

                /* TODO: These are no longer used as keys we should refactor this */
                keys[MESA_SHADER_VERTEX].vs_common_out.export_prim_id =
                        infos[MESA_SHADER_FRAGMENT].ps.prim_id_input;
                keys[MESA_SHADER_VERTEX].vs_common_out.export_layer_id =
                        infos[MESA_SHADER_FRAGMENT].ps.layer_input;
                keys[MESA_SHADER_VERTEX].vs_common_out.export_clip_dists =
                        !!infos[MESA_SHADER_FRAGMENT].ps.num_input_clips_culls;
                keys[MESA_SHADER_VERTEX].vs_common_out.export_viewport_index =
                        infos[MESA_SHADER_FRAGMENT].ps.viewport_index_input;
                keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_prim_id =
                        infos[MESA_SHADER_FRAGMENT].ps.prim_id_input;
                keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_layer_id =
                        infos[MESA_SHADER_FRAGMENT].ps.layer_input;
                keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_clip_dists =
                        !!infos[MESA_SHADER_FRAGMENT].ps.num_input_clips_culls;
                keys[MESA_SHADER_TESS_EVAL].vs_common_out.export_viewport_index =
                        infos[MESA_SHADER_FRAGMENT].ps.viewport_index_input;

                /* NGG passthrough mode can't be enabled for vertex shaders
                 * that export the primitive ID.
                 *
                 * TODO: I should really refactor the keys logic.
                 */
                if (nir[MESA_SHADER_VERTEX] &&
                    keys[MESA_SHADER_VERTEX].vs_common_out.export_prim_id) {
                        keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg_passthrough = false;
                }

                filled_stages |= (1 << MESA_SHADER_FRAGMENT);
        }

        if (nir[MESA_SHADER_TESS_CTRL]) {
                infos[MESA_SHADER_TESS_CTRL].tcs.tes_inputs_read =
                        nir[MESA_SHADER_TESS_EVAL]->info.inputs_read;
                infos[MESA_SHADER_TESS_CTRL].tcs.tes_patch_inputs_read =
                        nir[MESA_SHADER_TESS_EVAL]->info.patch_inputs_read;
        }

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9 &&
            nir[MESA_SHADER_TESS_CTRL]) {
                struct nir_shader *combined_nir[] = {nir[MESA_SHADER_VERTEX], nir[MESA_SHADER_TESS_CTRL]};
                struct radv_shader_variant_key key = keys[MESA_SHADER_TESS_CTRL];
                key.tcs.vs_key = keys[MESA_SHADER_VERTEX].vs;

                radv_nir_shader_info_init(&infos[MESA_SHADER_TESS_CTRL]);

                for (int i = 0; i < 2; i++) {
                        radv_nir_shader_info_pass(combined_nir[i],
                                                  pipeline->layout, &key,
                                                  &infos[MESA_SHADER_TESS_CTRL],
                                                  pipeline->device->physical_device->use_llvm);
                }

                keys[MESA_SHADER_TESS_EVAL].tes.num_patches =
                        infos[MESA_SHADER_TESS_CTRL].tcs.num_patches;
                keys[MESA_SHADER_TESS_EVAL].tes.tcs_num_outputs =
                        util_last_bit64(infos[MESA_SHADER_TESS_CTRL].tcs.outputs_written);

                filled_stages |= (1 << MESA_SHADER_VERTEX);
                filled_stages |= (1 << MESA_SHADER_TESS_CTRL);
        }

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9 &&
            nir[MESA_SHADER_GEOMETRY]) {
                gl_shader_stage pre_stage = nir[MESA_SHADER_TESS_EVAL] ? MESA_SHADER_TESS_EVAL : MESA_SHADER_VERTEX;
                struct nir_shader *combined_nir[] = {nir[pre_stage], nir[MESA_SHADER_GEOMETRY]};

                radv_nir_shader_info_init(&infos[MESA_SHADER_GEOMETRY]);

                for (int i = 0; i < 2; i++) {
                        radv_nir_shader_info_pass(combined_nir[i],
                                                  pipeline->layout,
                                                  &keys[pre_stage],
                                                  &infos[MESA_SHADER_GEOMETRY],
                                                  pipeline->device->physical_device->use_llvm);
                }

                filled_stages |= (1 << pre_stage);
                filled_stages |= (1 << MESA_SHADER_GEOMETRY);
        }

        active_stages ^= filled_stages;
        while (active_stages) {
                int i = u_bit_scan(&active_stages);

                if (i == MESA_SHADER_TESS_CTRL) {
                        keys[MESA_SHADER_TESS_CTRL].tcs.num_inputs =
                                util_last_bit64(infos[MESA_SHADER_VERTEX].vs.ls_outputs_written);
                }

                if (i == MESA_SHADER_TESS_EVAL) {
                        keys[MESA_SHADER_TESS_EVAL].tes.num_patches =
                                infos[MESA_SHADER_TESS_CTRL].tcs.num_patches;
                        keys[MESA_SHADER_TESS_EVAL].tes.tcs_num_outputs =
                                util_last_bit64(infos[MESA_SHADER_TESS_CTRL].tcs.outputs_written);
                }

                radv_nir_shader_info_init(&infos[i]);
                radv_nir_shader_info_pass(nir[i], pipeline->layout,
                                          &keys[i], &infos[i], pipeline->device->physical_device->use_llvm);
        }

        for (int i = 0; i < MESA_SHADER_STAGES; i++) {
                if (nir[i]) {
                        infos[i].wave_size =
                                radv_get_wave_size(pipeline->device, pStages[i],
                                                   i, &keys[i]);
                        infos[i].ballot_bit_size =
                                radv_get_ballot_bit_size(pipeline->device,
                                                         pStages[i], i,
                                                         &keys[i]);
                }
        }
}

static void
merge_tess_info(struct shader_info *tes_info,
                const struct shader_info *tcs_info)
{
        /* The Vulkan 1.0.38 spec, section 21.1 Tessellator says:
         *
         *    "PointMode. Controls generation of points rather than triangles
         *     or lines. This functionality defaults to disabled, and is
         *     enabled if either shader stage includes the execution mode.
         *
         * and about Triangles, Quads, IsoLines, VertexOrderCw, VertexOrderCcw,
         * PointMode, SpacingEqual, SpacingFractionalEven, SpacingFractionalOdd,
         * and OutputVertices, it says:
         *
         *    "One mode must be set in at least one of the tessellation
         *     shader stages."
         *
         * So, the fields can be set in either the TCS or TES, but they must
         * agree if set in both.  Our backend looks at TES, so bitwise-or in
         * the values from the TCS.
         */
        assert(tcs_info->tess.tcs_vertices_out == 0 ||
               tes_info->tess.tcs_vertices_out == 0 ||
               tcs_info->tess.tcs_vertices_out == tes_info->tess.tcs_vertices_out);
        tes_info->tess.tcs_vertices_out |= tcs_info->tess.tcs_vertices_out;

        assert(tcs_info->tess.spacing == TESS_SPACING_UNSPECIFIED ||
               tes_info->tess.spacing == TESS_SPACING_UNSPECIFIED ||
               tcs_info->tess.spacing == tes_info->tess.spacing);
        tes_info->tess.spacing |= tcs_info->tess.spacing;

        assert(tcs_info->tess.primitive_mode == 0 ||
               tes_info->tess.primitive_mode == 0 ||
               tcs_info->tess.primitive_mode == tes_info->tess.primitive_mode);
        tes_info->tess.primitive_mode |= tcs_info->tess.primitive_mode;
        tes_info->tess.ccw |= tcs_info->tess.ccw;
        tes_info->tess.point_mode |= tcs_info->tess.point_mode;
}

static
void radv_init_feedback(const VkPipelineCreationFeedbackCreateInfoEXT *ext)
{
        if (!ext)
                return;

        if (ext->pPipelineCreationFeedback) {
                ext->pPipelineCreationFeedback->flags = 0;
                ext->pPipelineCreationFeedback->duration = 0;
        }

        for (unsigned i = 0; i < ext->pipelineStageCreationFeedbackCount; ++i) {
                ext->pPipelineStageCreationFeedbacks[i].flags = 0;
                ext->pPipelineStageCreationFeedbacks[i].duration = 0;
        }
}

static
void radv_start_feedback(VkPipelineCreationFeedbackEXT *feedback)
{
        if (!feedback)
                return;

        feedback->duration -= radv_get_current_time();
        feedback ->flags = VK_PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT;
}

static
void radv_stop_feedback(VkPipelineCreationFeedbackEXT *feedback, bool cache_hit)
{
        if (!feedback)
                return;

        feedback->duration += radv_get_current_time();
        feedback ->flags = VK_PIPELINE_CREATION_FEEDBACK_VALID_BIT_EXT |
                           (cache_hit ? VK_PIPELINE_CREATION_FEEDBACK_APPLICATION_PIPELINE_CACHE_HIT_BIT_EXT : 0);
}

VkResult radv_create_shaders(struct radv_pipeline *pipeline,
                             struct radv_device *device,
                             struct radv_pipeline_cache *cache,
                             const struct radv_pipeline_key *key,
                             const VkPipelineShaderStageCreateInfo **pStages,
                             const VkPipelineCreateFlags flags,
                             VkPipelineCreationFeedbackEXT *pipeline_feedback,
                             VkPipelineCreationFeedbackEXT **stage_feedbacks)
{
        struct radv_shader_module fs_m = {0};
        struct radv_shader_module *modules[MESA_SHADER_STAGES] = { 0, };
        nir_shader *nir[MESA_SHADER_STAGES] = {0};
        struct radv_shader_binary *binaries[MESA_SHADER_STAGES] = {NULL};
        struct radv_shader_variant_key keys[MESA_SHADER_STAGES] = {{{{{0}}}}};
        struct radv_shader_info infos[MESA_SHADER_STAGES] = {0};
        unsigned char hash[20], gs_copy_hash[20];
        bool keep_executable_info = (flags & VK_PIPELINE_CREATE_CAPTURE_INTERNAL_REPRESENTATIONS_BIT_KHR) || device->keep_shader_info;
        bool keep_statistic_info = (flags & VK_PIPELINE_CREATE_CAPTURE_STATISTICS_BIT_KHR) ||
                                   (device->instance->debug_flags & RADV_DEBUG_DUMP_SHADER_STATS) ||
                                   device->keep_shader_info;

        radv_start_feedback(pipeline_feedback);

        for (unsigned i = 0; i < MESA_SHADER_STAGES; ++i) {
                if (pStages[i]) {
                        modules[i] = radv_shader_module_from_handle(pStages[i]->module);
                        if (modules[i]->nir)
                                _mesa_sha1_compute(modules[i]->nir->info.name,
                                                   strlen(modules[i]->nir->info.name),
                                                   modules[i]->sha1);

                        pipeline->active_stages |= mesa_to_vk_shader_stage(i);
                }
        }

        radv_hash_shaders(hash, pStages, pipeline->layout, key, get_hash_flags(device));
        memcpy(gs_copy_hash, hash, 20);
        gs_copy_hash[0] ^= 1;

        bool found_in_application_cache = true;
        if (modules[MESA_SHADER_GEOMETRY] && !keep_executable_info && !keep_statistic_info) {
                struct radv_shader_variant *variants[MESA_SHADER_STAGES] = {0};
                radv_create_shader_variants_from_pipeline_cache(device, cache, gs_copy_hash, variants,
                                                                &found_in_application_cache);
                pipeline->gs_copy_shader = variants[MESA_SHADER_GEOMETRY];
        }

        if (!keep_executable_info && !keep_statistic_info &&
            radv_create_shader_variants_from_pipeline_cache(device, cache, hash, pipeline->shaders,
                                                            &found_in_application_cache) &&
            (!modules[MESA_SHADER_GEOMETRY] || pipeline->gs_copy_shader)) {
                radv_stop_feedback(pipeline_feedback, found_in_application_cache);
                return VK_SUCCESS;
        }

        if (flags & VK_PIPELINE_CREATE_FAIL_ON_PIPELINE_COMPILE_REQUIRED_BIT_EXT) {
                radv_stop_feedback(pipeline_feedback, found_in_application_cache);
                return VK_PIPELINE_COMPILE_REQUIRED_EXT;
        }

        if (!modules[MESA_SHADER_FRAGMENT] && !modules[MESA_SHADER_COMPUTE]) {
                nir_builder fs_b;
                nir_builder_init_simple_shader(&fs_b, NULL, MESA_SHADER_FRAGMENT, NULL);
                fs_b.shader->info.name = ralloc_strdup(fs_b.shader, "noop_fs");
                fs_m.nir = fs_b.shader;
                modules[MESA_SHADER_FRAGMENT] = &fs_m;
        }

        for (unsigned i = 0; i < MESA_SHADER_STAGES; ++i) {
                const VkPipelineShaderStageCreateInfo *stage = pStages[i];
                unsigned subgroup_size = 64, ballot_bit_size = 64;

                if (!modules[i])
                        continue;

                radv_start_feedback(stage_feedbacks[i]);

                if (key->compute_subgroup_size) {
                        /* Only compute shaders currently support requiring a
                         * specific subgroup size.
                         */
                        assert(i == MESA_SHADER_COMPUTE);
                        subgroup_size = key->compute_subgroup_size;
                        ballot_bit_size = key->compute_subgroup_size;
                }

                nir[i] = radv_shader_compile_to_nir(device, modules[i],
                                                    stage ? stage->pName : "main", i,
                                                    stage ? stage->pSpecializationInfo : NULL,
                                                    flags, pipeline->layout,
                                                    subgroup_size, ballot_bit_size);

                /* We don't want to alter meta shaders IR directly so clone it
                 * first.
                 */
                if (nir[i]->info.name) {
                        nir[i] = nir_shader_clone(NULL, nir[i]);
                }

                radv_stop_feedback(stage_feedbacks[i], false);
        }

        if (nir[MESA_SHADER_TESS_CTRL]) {
                nir_lower_patch_vertices(nir[MESA_SHADER_TESS_EVAL], nir[MESA_SHADER_TESS_CTRL]->info.tess.tcs_vertices_out, NULL);
                merge_tess_info(&nir[MESA_SHADER_TESS_EVAL]->info, &nir[MESA_SHADER_TESS_CTRL]->info);
        }

        if (!(flags & VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT))
                radv_link_shaders(pipeline, nir);

        radv_set_linked_driver_locations(pipeline, nir, infos);

        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                if (nir[i]) {
                        /* do this again since information such as outputs_read can be out-of-date */
                        nir_shader_gather_info(nir[i], nir_shader_get_entrypoint(nir[i]));

                        if (device->physical_device->use_llvm) {
                                NIR_PASS_V(nir[i], nir_lower_bool_to_int32);
                        } else {
                                NIR_PASS_V(nir[i], nir_lower_non_uniform_access,
                                           nir_lower_non_uniform_ubo_access |
                                           nir_lower_non_uniform_ssbo_access |
                                           nir_lower_non_uniform_texture_access |
                                           nir_lower_non_uniform_image_access);
                        }
                }
        }

        if (nir[MESA_SHADER_FRAGMENT])
                radv_lower_fs_io(nir[MESA_SHADER_FRAGMENT]);

        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                if (radv_can_dump_shader(device, modules[i], false))
                        nir_print_shader(nir[i], stderr);
        }

        radv_fill_shader_keys(device, keys, key, nir);

        radv_fill_shader_info(pipeline, pStages, keys, infos, nir);

        if ((nir[MESA_SHADER_VERTEX] &&
             keys[MESA_SHADER_VERTEX].vs_common_out.as_ngg) ||
            (nir[MESA_SHADER_TESS_EVAL] &&
             keys[MESA_SHADER_TESS_EVAL].vs_common_out.as_ngg)) {
                struct gfx10_ngg_info *ngg_info;

                if (nir[MESA_SHADER_GEOMETRY])
                        ngg_info = &infos[MESA_SHADER_GEOMETRY].ngg_info;
                else if (nir[MESA_SHADER_TESS_CTRL])
                        ngg_info = &infos[MESA_SHADER_TESS_EVAL].ngg_info;
                else
                        ngg_info = &infos[MESA_SHADER_VERTEX].ngg_info;

                gfx10_get_ngg_info(key, pipeline, nir, infos, ngg_info);
        } else if (nir[MESA_SHADER_GEOMETRY]) {
                struct gfx9_gs_info *gs_info =
                        &infos[MESA_SHADER_GEOMETRY].gs_ring_info;

                gfx9_get_gs_info(key, pipeline, nir, infos, gs_info);
        }

        if(modules[MESA_SHADER_GEOMETRY]) {
                struct radv_shader_binary *gs_copy_binary = NULL;
                if (!pipeline->gs_copy_shader &&
                    !radv_pipeline_has_ngg(pipeline)) {
                        struct radv_shader_info info = {};
                        struct radv_shader_variant_key key = {};

                        key.has_multiview_view_index =
                                keys[MESA_SHADER_GEOMETRY].has_multiview_view_index;

                        radv_nir_shader_info_pass(nir[MESA_SHADER_GEOMETRY],
                                                  pipeline->layout, &key,
                                                  &info, pipeline->device->physical_device->use_llvm);
                        info.wave_size = 64; /* Wave32 not supported. */
                        info.ballot_bit_size = 64;

                        pipeline->gs_copy_shader = radv_create_gs_copy_shader(
                                        device, nir[MESA_SHADER_GEOMETRY], &info,
                                        &gs_copy_binary, keep_executable_info, keep_statistic_info,
                                        keys[MESA_SHADER_GEOMETRY].has_multiview_view_index);
                }

                if (!keep_executable_info && !keep_statistic_info && pipeline->gs_copy_shader) {
                        struct radv_shader_binary *binaries[MESA_SHADER_STAGES] = {NULL};
                        struct radv_shader_variant *variants[MESA_SHADER_STAGES] = {0};

                        binaries[MESA_SHADER_GEOMETRY] = gs_copy_binary;
                        variants[MESA_SHADER_GEOMETRY] = pipeline->gs_copy_shader;

                        radv_pipeline_cache_insert_shaders(device, cache,
                                                           gs_copy_hash,
                                                           variants,
                                                           binaries);
                }
                free(gs_copy_binary);
        }

        if (nir[MESA_SHADER_FRAGMENT]) {
                if (!pipeline->shaders[MESA_SHADER_FRAGMENT]) {
                        radv_start_feedback(stage_feedbacks[MESA_SHADER_FRAGMENT]);

                        pipeline->shaders[MESA_SHADER_FRAGMENT] =
                               radv_shader_variant_compile(device, modules[MESA_SHADER_FRAGMENT], &nir[MESA_SHADER_FRAGMENT], 1,
                                                          pipeline->layout, keys + MESA_SHADER_FRAGMENT,
                                                          infos + MESA_SHADER_FRAGMENT,
                                                          keep_executable_info, keep_statistic_info,
                                                          &binaries[MESA_SHADER_FRAGMENT]);

                        radv_stop_feedback(stage_feedbacks[MESA_SHADER_FRAGMENT], false);
                }
        }

        if (device->physical_device->rad_info.chip_class >= GFX9 && modules[MESA_SHADER_TESS_CTRL]) {
                if (!pipeline->shaders[MESA_SHADER_TESS_CTRL]) {
                        struct nir_shader *combined_nir[] = {nir[MESA_SHADER_VERTEX], nir[MESA_SHADER_TESS_CTRL]};
                        struct radv_shader_variant_key key = keys[MESA_SHADER_TESS_CTRL];
                        key.tcs.vs_key = keys[MESA_SHADER_VERTEX].vs;

                        radv_start_feedback(stage_feedbacks[MESA_SHADER_TESS_CTRL]);

                        pipeline->shaders[MESA_SHADER_TESS_CTRL] = radv_shader_variant_compile(device, modules[MESA_SHADER_TESS_CTRL], combined_nir, 2,
                                                                                              pipeline->layout,
                                                                                              &key, &infos[MESA_SHADER_TESS_CTRL], keep_executable_info,
                                                                                              keep_statistic_info, &binaries[MESA_SHADER_TESS_CTRL]);

                        radv_stop_feedback(stage_feedbacks[MESA_SHADER_TESS_CTRL], false);
                }
                modules[MESA_SHADER_VERTEX] = NULL;
                keys[MESA_SHADER_TESS_EVAL].tes.num_patches = pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.num_patches;
                keys[MESA_SHADER_TESS_EVAL].tes.tcs_num_outputs = util_last_bit64(pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.outputs_written);
        }

        if (device->physical_device->rad_info.chip_class >= GFX9 && modules[MESA_SHADER_GEOMETRY]) {
                gl_shader_stage pre_stage = modules[MESA_SHADER_TESS_EVAL] ? MESA_SHADER_TESS_EVAL : MESA_SHADER_VERTEX;
                if (!pipeline->shaders[MESA_SHADER_GEOMETRY]) {
                        struct nir_shader *combined_nir[] = {nir[pre_stage], nir[MESA_SHADER_GEOMETRY]};

                        radv_start_feedback(stage_feedbacks[MESA_SHADER_GEOMETRY]);

                        pipeline->shaders[MESA_SHADER_GEOMETRY] = radv_shader_variant_compile(device, modules[MESA_SHADER_GEOMETRY], combined_nir, 2,
                                                                                             pipeline->layout,
                                                                                             &keys[pre_stage], &infos[MESA_SHADER_GEOMETRY], keep_executable_info,
                                                                                             keep_statistic_info, &binaries[MESA_SHADER_GEOMETRY]);

                        radv_stop_feedback(stage_feedbacks[MESA_SHADER_GEOMETRY], false);
                }
                modules[pre_stage] = NULL;
        }

        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                if(modules[i] && !pipeline->shaders[i]) {
                        if (i == MESA_SHADER_TESS_CTRL) {
                                keys[MESA_SHADER_TESS_CTRL].tcs.num_inputs = util_last_bit64(pipeline->shaders[MESA_SHADER_VERTEX]->info.vs.ls_outputs_written);
                        }
                        if (i == MESA_SHADER_TESS_EVAL) {
                                keys[MESA_SHADER_TESS_EVAL].tes.num_patches = pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.num_patches;
                                keys[MESA_SHADER_TESS_EVAL].tes.tcs_num_outputs = util_last_bit64(pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.tcs.outputs_written);
                        }

                        radv_start_feedback(stage_feedbacks[i]);

                        pipeline->shaders[i] = radv_shader_variant_compile(device, modules[i], &nir[i], 1,
                                                                          pipeline->layout,
                                                                          keys + i, infos + i, keep_executable_info,
                                                                          keep_statistic_info, &binaries[i]);

                        radv_stop_feedback(stage_feedbacks[i], false);
                }
        }

        if (!keep_executable_info && !keep_statistic_info) {
                radv_pipeline_cache_insert_shaders(device, cache, hash, pipeline->shaders,
                                                   binaries);
        }

        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                free(binaries[i]);
                if (nir[i]) {
                        ralloc_free(nir[i]);

                        if (radv_can_dump_shader_stats(device, modules[i]))
                                radv_shader_dump_stats(device,
                                                       pipeline->shaders[i],
                                                       i, stderr);
                }
        }

        if (fs_m.nir)
                ralloc_free(fs_m.nir);

        radv_stop_feedback(pipeline_feedback, false);
        return VK_SUCCESS;
}

static uint32_t
radv_pipeline_stage_to_user_data_0(struct radv_pipeline *pipeline,
                                   gl_shader_stage stage, enum chip_class chip_class)
{
        bool has_gs = radv_pipeline_has_gs(pipeline);
        bool has_tess = radv_pipeline_has_tess(pipeline);
        bool has_ngg = radv_pipeline_has_ngg(pipeline);

        switch (stage) {
        case MESA_SHADER_FRAGMENT:
                return R_00B030_SPI_SHADER_USER_DATA_PS_0;
        case MESA_SHADER_VERTEX:
                if (has_tess) {
                        if (chip_class >= GFX10) {
                                return R_00B430_SPI_SHADER_USER_DATA_HS_0;
                        } else if (chip_class == GFX9) {
                                return R_00B430_SPI_SHADER_USER_DATA_LS_0;
                        } else {
                                return R_00B530_SPI_SHADER_USER_DATA_LS_0;
                        }

                }

                if (has_gs) {
                        if (chip_class >= GFX10) {
                                return R_00B230_SPI_SHADER_USER_DATA_GS_0;
                        } else {
                                return R_00B330_SPI_SHADER_USER_DATA_ES_0;
                        }
                }

                if (has_ngg)
                        return R_00B230_SPI_SHADER_USER_DATA_GS_0;

                return R_00B130_SPI_SHADER_USER_DATA_VS_0;
        case MESA_SHADER_GEOMETRY:
                return chip_class == GFX9 ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
                                            R_00B230_SPI_SHADER_USER_DATA_GS_0;
        case MESA_SHADER_COMPUTE:
                return R_00B900_COMPUTE_USER_DATA_0;
        case MESA_SHADER_TESS_CTRL:
                return chip_class == GFX9 ? R_00B430_SPI_SHADER_USER_DATA_LS_0 :
                                            R_00B430_SPI_SHADER_USER_DATA_HS_0;
        case MESA_SHADER_TESS_EVAL:
                if (has_gs) {
                        return chip_class >= GFX10 ? R_00B230_SPI_SHADER_USER_DATA_GS_0 :
                                                     R_00B330_SPI_SHADER_USER_DATA_ES_0;
                } else if (has_ngg) {
                        return R_00B230_SPI_SHADER_USER_DATA_GS_0;
                } else {
                        return R_00B130_SPI_SHADER_USER_DATA_VS_0;
                }
        default:
                unreachable("unknown shader");
        }
}

struct radv_bin_size_entry {
        unsigned bpp;
        VkExtent2D extent;
};

static VkExtent2D
radv_gfx9_compute_bin_size(struct radv_pipeline *pipeline, const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        static const struct radv_bin_size_entry color_size_table[][3][9] = {
                {
                        /* One RB / SE */
                        {
                                /* One shader engine */
                                {        0, {128,  128}},
                                {        1, { 64,  128}},
                                {        2, { 32,  128}},
                                {        3, { 16,  128}},
                                {       17, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                /* Two shader engines */
                                {        0, {128,  128}},
                                {        2, { 64,  128}},
                                {        3, { 32,  128}},
                                {        5, { 16,  128}},
                                {       17, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                /* Four shader engines */
                                {        0, {128,  128}},
                                {        3, { 64,  128}},
                                {        5, { 16,  128}},
                                {       17, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                },
                {
                        /* Two RB / SE */
                        {
                                /* One shader engine */
                                {        0, {128,  128}},
                                {        2, { 64,  128}},
                                {        3, { 32,  128}},
                                {        5, { 16,  128}},
                                {       33, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                /* Two shader engines */
                                {        0, {128,  128}},
                                {        3, { 64,  128}},
                                {        5, { 32,  128}},
                                {        9, { 16,  128}},
                                {       33, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                /* Four shader engines */
                                {        0, {256,  256}},
                                {        2, {128,  256}},
                                {        3, {128,  128}},
                                {        5, { 64,  128}},
                                {        9, { 16,  128}},
                                {       33, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                },
                {
                        /* Four RB / SE */
                        {
                                /* One shader engine */
                                {        0, {128,  256}},
                                {        2, {128,  128}},
                                {        3, { 64,  128}},
                                {        5, { 32,  128}},
                                {        9, { 16,  128}},
                                {       33, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                /* Two shader engines */
                                {        0, {256,  256}},
                                {        2, {128,  256}},
                                {        3, {128,  128}},
                                {        5, { 64,  128}},
                                {        9, { 32,  128}},
                                {       17, { 16,  128}},
                                {       33, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                /* Four shader engines */
                                {        0, {256,  512}},
                                {        2, {256,  256}},
                                {        3, {128,  256}},
                                {        5, {128,  128}},
                                {        9, { 64,  128}},
                                {       17, { 16,  128}},
                                {       33, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                },
        };
        static const struct radv_bin_size_entry ds_size_table[][3][9] = {
                {
                        // One RB / SE
                        {
                                // One shader engine
                                {        0, {128,  256}},
                                {        2, {128,  128}},
                                {        4, { 64,  128}},
                                {        7, { 32,  128}},
                                {       13, { 16,  128}},
                                {       49, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                // Two shader engines
                                {        0, {256,  256}},
                                {        2, {128,  256}},
                                {        4, {128,  128}},
                                {        7, { 64,  128}},
                                {       13, { 32,  128}},
                                {       25, { 16,  128}},
                                {       49, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                // Four shader engines
                                {        0, {256,  512}},
                                {        2, {256,  256}},
                                {        4, {128,  256}},
                                {        7, {128,  128}},
                                {       13, { 64,  128}},
                                {       25, { 16,  128}},
                                {       49, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                },
                {
                        // Two RB / SE
                        {
                                // One shader engine
                                {        0, {256,  256}},
                                {        2, {128,  256}},
                                {        4, {128,  128}},
                                {        7, { 64,  128}},
                                {       13, { 32,  128}},
                                {       25, { 16,  128}},
                                {       97, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                // Two shader engines
                                {        0, {256,  512}},
                                {        2, {256,  256}},
                                {        4, {128,  256}},
                                {        7, {128,  128}},
                                {       13, { 64,  128}},
                                {       25, { 32,  128}},
                                {       49, { 16,  128}},
                                {       97, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                // Four shader engines
                                {        0, {512,  512}},
                                {        2, {256,  512}},
                                {        4, {256,  256}},
                                {        7, {128,  256}},
                                {       13, {128,  128}},
                                {       25, { 64,  128}},
                                {       49, { 16,  128}},
                                {       97, {  0,    0}},
                                { UINT_MAX, {  0,    0}},
                        },
                },
                {
                        // Four RB / SE
                        {
                                // One shader engine
                                {        0, {256,  512}},
                                {        2, {256,  256}},
                                {        4, {128,  256}},
                                {        7, {128,  128}},
                                {       13, { 64,  128}},
                                {       25, { 32,  128}},
                                {       49, { 16,  128}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                // Two shader engines
                                {        0, {512,  512}},
                                {        2, {256,  512}},
                                {        4, {256,  256}},
                                {        7, {128,  256}},
                                {       13, {128,  128}},
                                {       25, { 64,  128}},
                                {       49, { 32,  128}},
                                {       97, { 16,  128}},
                                { UINT_MAX, {  0,    0}},
                        },
                        {
                                // Four shader engines
                                {        0, {512,  512}},
                                {        4, {256,  512}},
                                {        7, {256,  256}},
                                {       13, {128,  256}},
                                {       25, {128,  128}},
                                {       49, { 64,  128}},
                                {       97, { 16,  128}},
                                { UINT_MAX, {  0,    0}},
                        },
                },
        };

        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
        VkExtent2D extent = {512, 512};

        unsigned log_num_rb_per_se =
            util_logbase2_ceil(pipeline->device->physical_device->rad_info.num_render_backends /
                               pipeline->device->physical_device->rad_info.max_se);
        unsigned log_num_se = util_logbase2_ceil(pipeline->device->physical_device->rad_info.max_se);

        unsigned total_samples = 1u << G_028BE0_MSAA_NUM_SAMPLES(pipeline->graphics.ms.pa_sc_aa_config);
        unsigned ps_iter_samples = 1u << G_028804_PS_ITER_SAMPLES(pipeline->graphics.ms.db_eqaa);
        unsigned effective_samples = total_samples;
        unsigned color_bytes_per_pixel = 0;

        const VkPipelineColorBlendStateCreateInfo *vkblend =
                radv_pipeline_get_color_blend_state(pCreateInfo);
        if (vkblend) {
                for (unsigned i = 0; i < subpass->color_count; i++) {
                        if (!vkblend->pAttachments[i].colorWriteMask)
                                continue;

                        if (subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED)
                                continue;

                        VkFormat format = pass->attachments[subpass->color_attachments[i].attachment].format;
                        color_bytes_per_pixel += vk_format_get_blocksize(format);
                }

                /* MSAA images typically don't use all samples all the time. */
                if (effective_samples >= 2 && ps_iter_samples <= 1)
                        effective_samples = 2;
                color_bytes_per_pixel *= effective_samples;
        }

        const struct radv_bin_size_entry *color_entry = color_size_table[log_num_rb_per_se][log_num_se];
        while(color_entry[1].bpp <= color_bytes_per_pixel)
                ++color_entry;

        extent = color_entry->extent;

        if (subpass->depth_stencil_attachment) {
                struct radv_render_pass_attachment *attachment = pass->attachments + subpass->depth_stencil_attachment->attachment;

                /* Coefficients taken from AMDVLK */
                unsigned depth_coeff = vk_format_is_depth(attachment->format) ? 5 : 0;
                unsigned stencil_coeff = vk_format_is_stencil(attachment->format) ? 1 : 0;
                unsigned ds_bytes_per_pixel = 4 * (depth_coeff + stencil_coeff) * total_samples;

                const struct radv_bin_size_entry *ds_entry = ds_size_table[log_num_rb_per_se][log_num_se];
                while(ds_entry[1].bpp <= ds_bytes_per_pixel)
                        ++ds_entry;

                if (ds_entry->extent.width * ds_entry->extent.height < extent.width * extent.height)
                        extent = ds_entry->extent;
        }

        return extent;
}

static VkExtent2D
radv_gfx10_compute_bin_size(struct radv_pipeline *pipeline, const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
        VkExtent2D extent = {512, 512};

        const unsigned db_tag_size = 64;
        const unsigned db_tag_count = 312;
        const unsigned color_tag_size = 1024;
        const unsigned color_tag_count = 31;
        const unsigned fmask_tag_size = 256;
        const unsigned fmask_tag_count = 44;

        const unsigned rb_count = pipeline->device->physical_device->rad_info.num_render_backends;
        const unsigned pipe_count = MAX2(rb_count, pipeline->device->physical_device->rad_info.num_sdp_interfaces);

        const unsigned db_tag_part = (db_tag_count * rb_count / pipe_count) * db_tag_size * pipe_count;
        const unsigned color_tag_part = (color_tag_count * rb_count / pipe_count) * color_tag_size * pipe_count;
        const unsigned fmask_tag_part = (fmask_tag_count * rb_count / pipe_count) * fmask_tag_size * pipe_count;

        const unsigned total_samples = 1u << G_028BE0_MSAA_NUM_SAMPLES(pipeline->graphics.ms.pa_sc_aa_config);
        const unsigned samples_log = util_logbase2_ceil(total_samples);

        unsigned color_bytes_per_pixel = 0;
        unsigned fmask_bytes_per_pixel = 0;

        const VkPipelineColorBlendStateCreateInfo *vkblend =
                radv_pipeline_get_color_blend_state(pCreateInfo);
        if (vkblend) {
                for (unsigned i = 0; i < subpass->color_count; i++) {
                        if (!vkblend->pAttachments[i].colorWriteMask)
                                continue;

                        if (subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED)
                                continue;

                        VkFormat format = pass->attachments[subpass->color_attachments[i].attachment].format;
                        color_bytes_per_pixel += vk_format_get_blocksize(format);

                        if (total_samples > 1) {
                                assert(samples_log <= 3);
                                const unsigned fmask_array[] = {0, 1, 1, 4};
                                fmask_bytes_per_pixel += fmask_array[samples_log];
                        }
                }

                color_bytes_per_pixel *= total_samples;
        }
        color_bytes_per_pixel = MAX2(color_bytes_per_pixel, 1);

        const unsigned color_pixel_count_log = util_logbase2(color_tag_part / color_bytes_per_pixel);
        extent.width = 1ull << ((color_pixel_count_log + 1) / 2);
        extent.height = 1ull << (color_pixel_count_log / 2);

        if (fmask_bytes_per_pixel) {
                const unsigned fmask_pixel_count_log = util_logbase2(fmask_tag_part / fmask_bytes_per_pixel);

                const VkExtent2D fmask_extent = (VkExtent2D){
                        .width = 1ull << ((fmask_pixel_count_log + 1) / 2),
                        .height = 1ull << (color_pixel_count_log / 2)
                };

                if (fmask_extent.width * fmask_extent.height < extent.width * extent.height)
                    extent = fmask_extent;
        }

        if (subpass->depth_stencil_attachment) {
                struct radv_render_pass_attachment *attachment = pass->attachments + subpass->depth_stencil_attachment->attachment;

                /* Coefficients taken from AMDVLK */
                unsigned depth_coeff = vk_format_is_depth(attachment->format) ? 5 : 0;
                unsigned stencil_coeff = vk_format_is_stencil(attachment->format) ? 1 : 0;
                unsigned db_bytes_per_pixel = (depth_coeff + stencil_coeff) * total_samples;

                const unsigned db_pixel_count_log = util_logbase2(db_tag_part / db_bytes_per_pixel);

                const VkExtent2D db_extent = (VkExtent2D){
                        .width = 1ull << ((db_pixel_count_log + 1) / 2),
                        .height = 1ull << (color_pixel_count_log / 2)
                };

                if (db_extent.width * db_extent.height < extent.width * extent.height)
                    extent = db_extent;
        }

        extent.width = MAX2(extent.width, 128);
        extent.height = MAX2(extent.width, 64);

        return extent;
}

static void
radv_pipeline_generate_disabled_binning_state(struct radeon_cmdbuf *ctx_cs,
                                              struct radv_pipeline *pipeline,
                                              const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        uint32_t pa_sc_binner_cntl_0 =
                        S_028C44_BINNING_MODE(V_028C44_DISABLE_BINNING_USE_LEGACY_SC) |
                        S_028C44_DISABLE_START_OF_PRIM(1);
        uint32_t db_dfsm_control = S_028060_PUNCHOUT_MODE(V_028060_FORCE_OFF);

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
                struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
                const VkPipelineColorBlendStateCreateInfo *vkblend =
                        radv_pipeline_get_color_blend_state(pCreateInfo);
                unsigned min_bytes_per_pixel = 0;

                if (vkblend) {
                        for (unsigned i = 0; i < subpass->color_count; i++) {
                                if (!vkblend->pAttachments[i].colorWriteMask)
                                        continue;

                                if (subpass->color_attachments[i].attachment == VK_ATTACHMENT_UNUSED)
                                        continue;

                                VkFormat format = pass->attachments[subpass->color_attachments[i].attachment].format;
                                unsigned bytes = vk_format_get_blocksize(format);
                                if (!min_bytes_per_pixel || bytes < min_bytes_per_pixel)
                                        min_bytes_per_pixel = bytes;
                        }
                }

                pa_sc_binner_cntl_0 =
                        S_028C44_BINNING_MODE(V_028C44_DISABLE_BINNING_USE_NEW_SC) |
                        S_028C44_BIN_SIZE_X(0) |
                        S_028C44_BIN_SIZE_Y(0) |
                        S_028C44_BIN_SIZE_X_EXTEND(2) | /* 128 */
                        S_028C44_BIN_SIZE_Y_EXTEND(min_bytes_per_pixel <= 4 ? 2 : 1) | /* 128 or 64 */
                        S_028C44_DISABLE_START_OF_PRIM(1);
        }

        pipeline->graphics.binning.pa_sc_binner_cntl_0 = pa_sc_binner_cntl_0;
        pipeline->graphics.binning.db_dfsm_control = db_dfsm_control;
}

struct radv_binning_settings
radv_get_binning_settings(const struct radv_physical_device *pdev)
{
        struct radv_binning_settings settings;
        if (pdev->rad_info.has_dedicated_vram) {
                if (pdev->rad_info.num_render_backends > 4) {
                        settings.context_states_per_bin = 1;
                        settings.persistent_states_per_bin = 1;
                } else {
                        settings.context_states_per_bin = 3;
                        settings.persistent_states_per_bin = 8;
                }
                settings.fpovs_per_batch = 63;
        } else {
                /* The context states are affected by the scissor bug. */
                settings.context_states_per_bin = 6;
                /* 32 causes hangs for RAVEN. */
                settings.persistent_states_per_bin = 16;
                settings.fpovs_per_batch = 63;
        }

        if (pdev->rad_info.has_gfx9_scissor_bug)
                settings.context_states_per_bin = 1;

        return settings;
}

static void
radv_pipeline_generate_binning_state(struct radeon_cmdbuf *ctx_cs,
                                     struct radv_pipeline *pipeline,
                                     const VkGraphicsPipelineCreateInfo *pCreateInfo,
                                     const struct radv_blend_state *blend)
{
        if (pipeline->device->physical_device->rad_info.chip_class < GFX9)
                return;

        VkExtent2D bin_size;
        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                bin_size = radv_gfx10_compute_bin_size(pipeline, pCreateInfo);
        } else if (pipeline->device->physical_device->rad_info.chip_class == GFX9) {
                bin_size = radv_gfx9_compute_bin_size(pipeline, pCreateInfo);
        } else
                unreachable("Unhandled generation for binning bin size calculation");

        if (pipeline->device->pbb_allowed && bin_size.width && bin_size.height) {
                struct radv_binning_settings settings =
                        radv_get_binning_settings(pipeline->device->physical_device);

                bool disable_start_of_prim = true;
                uint32_t db_dfsm_control = S_028060_PUNCHOUT_MODE(V_028060_FORCE_OFF);

                const struct radv_shader_variant *ps = pipeline->shaders[MESA_SHADER_FRAGMENT];

                if (pipeline->device->dfsm_allowed && ps &&
                    !ps->info.ps.can_discard &&
                    !ps->info.ps.writes_memory &&
                    blend->cb_target_enabled_4bit) {
                        db_dfsm_control = S_028060_PUNCHOUT_MODE(V_028060_AUTO);
                        disable_start_of_prim = (blend->blend_enable_4bit & blend->cb_target_enabled_4bit) != 0;
                }

                const uint32_t pa_sc_binner_cntl_0 =
                        S_028C44_BINNING_MODE(V_028C44_BINNING_ALLOWED) |
                        S_028C44_BIN_SIZE_X(bin_size.width == 16) |
                        S_028C44_BIN_SIZE_Y(bin_size.height == 16) |
                        S_028C44_BIN_SIZE_X_EXTEND(util_logbase2(MAX2(bin_size.width, 32)) - 5) |
                        S_028C44_BIN_SIZE_Y_EXTEND(util_logbase2(MAX2(bin_size.height, 32)) - 5) |
                        S_028C44_CONTEXT_STATES_PER_BIN(settings.context_states_per_bin - 1) |
                        S_028C44_PERSISTENT_STATES_PER_BIN(settings.persistent_states_per_bin - 1) |
                        S_028C44_DISABLE_START_OF_PRIM(disable_start_of_prim) |
                        S_028C44_FPOVS_PER_BATCH(settings.fpovs_per_batch) |
                        S_028C44_OPTIMAL_BIN_SELECTION(1);

                pipeline->graphics.binning.pa_sc_binner_cntl_0 = pa_sc_binner_cntl_0;
                pipeline->graphics.binning.db_dfsm_control = db_dfsm_control;
        } else
                radv_pipeline_generate_disabled_binning_state(ctx_cs, pipeline, pCreateInfo);
}


static void
radv_pipeline_generate_depth_stencil_state(struct radeon_cmdbuf *ctx_cs,
                                           struct radv_pipeline *pipeline,
                                           const VkGraphicsPipelineCreateInfo *pCreateInfo,
                                           const struct radv_graphics_pipeline_create_info *extra)
{
        const VkPipelineDepthStencilStateCreateInfo *vkds = radv_pipeline_get_depth_stencil_state(pCreateInfo);
        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
        struct radv_shader_variant *ps = pipeline->shaders[MESA_SHADER_FRAGMENT];
        struct radv_render_pass_attachment *attachment = NULL;
        uint32_t db_depth_control = 0, db_stencil_control = 0;
        uint32_t db_render_control = 0, db_render_override2 = 0;
        uint32_t db_render_override = 0;

        if (subpass->depth_stencil_attachment)
                attachment = pass->attachments + subpass->depth_stencil_attachment->attachment;

        bool has_depth_attachment = attachment && vk_format_is_depth(attachment->format);
        bool has_stencil_attachment = attachment && vk_format_is_stencil(attachment->format);

        if (vkds && has_depth_attachment) {
                db_depth_control = S_028800_Z_ENABLE(vkds->depthTestEnable ? 1 : 0) |
                                   S_028800_Z_WRITE_ENABLE(vkds->depthWriteEnable ? 1 : 0) |
                                   S_028800_ZFUNC(vkds->depthCompareOp) |
                                   S_028800_DEPTH_BOUNDS_ENABLE(vkds->depthBoundsTestEnable ? 1 : 0);

                /* from amdvlk: For 4xAA and 8xAA need to decompress on flush for better performance */
                db_render_override2 |= S_028010_DECOMPRESS_Z_ON_FLUSH(attachment->samples > 2);

                if (pipeline->device->physical_device->rad_info.chip_class >= GFX10_3)
                        db_render_override2 |= S_028010_CENTROID_COMPUTATION_MODE_GFX103(2);
        }

        if (has_stencil_attachment && vkds && vkds->stencilTestEnable) {
                db_depth_control |= S_028800_STENCIL_ENABLE(1) | S_028800_BACKFACE_ENABLE(1);
                db_depth_control |= S_028800_STENCILFUNC(vkds->front.compareOp);
                db_stencil_control |= S_02842C_STENCILFAIL(si_translate_stencil_op(vkds->front.failOp));
                db_stencil_control |= S_02842C_STENCILZPASS(si_translate_stencil_op(vkds->front.passOp));
                db_stencil_control |= S_02842C_STENCILZFAIL(si_translate_stencil_op(vkds->front.depthFailOp));

                db_depth_control |= S_028800_STENCILFUNC_BF(vkds->back.compareOp);
                db_stencil_control |= S_02842C_STENCILFAIL_BF(si_translate_stencil_op(vkds->back.failOp));
                db_stencil_control |= S_02842C_STENCILZPASS_BF(si_translate_stencil_op(vkds->back.passOp));
                db_stencil_control |= S_02842C_STENCILZFAIL_BF(si_translate_stencil_op(vkds->back.depthFailOp));
        }

        if (attachment && extra) {
                db_render_control |= S_028000_DEPTH_CLEAR_ENABLE(extra->db_depth_clear);
                db_render_control |= S_028000_STENCIL_CLEAR_ENABLE(extra->db_stencil_clear);

                db_render_control |= S_028000_RESUMMARIZE_ENABLE(extra->resummarize_enable);
                db_render_control |= S_028000_DEPTH_COMPRESS_DISABLE(extra->depth_compress_disable);
                db_render_control |= S_028000_STENCIL_COMPRESS_DISABLE(extra->stencil_compress_disable);
                db_render_override2 |= S_028010_DISABLE_ZMASK_EXPCLEAR_OPTIMIZATION(extra->db_depth_disable_expclear);
                db_render_override2 |= S_028010_DISABLE_SMEM_EXPCLEAR_OPTIMIZATION(extra->db_stencil_disable_expclear);
        }

        db_render_override |= S_02800C_FORCE_HIS_ENABLE0(V_02800C_FORCE_DISABLE) |
                              S_02800C_FORCE_HIS_ENABLE1(V_02800C_FORCE_DISABLE);

        if (!pCreateInfo->pRasterizationState->depthClampEnable &&
            ps->info.ps.writes_z) {
                /* From VK_EXT_depth_range_unrestricted spec:
                 *
                 * "The behavior described in Primitive Clipping still applies.
                 *  If depth clamping is disabled the depth values are still
                 *  clipped to 0 ≤ zc ≤ wc before the viewport transform. If
                 *  depth clamping is enabled the above equation is ignored and
                 *  the depth values are instead clamped to the VkViewport
                 *  minDepth and maxDepth values, which in the case of this
                 *  extension can be outside of the 0.0 to 1.0 range."
                 */
                db_render_override |= S_02800C_DISABLE_VIEWPORT_CLAMP(1);
        }

        radeon_set_context_reg(ctx_cs, R_028800_DB_DEPTH_CONTROL, db_depth_control);
        radeon_set_context_reg(ctx_cs, R_02842C_DB_STENCIL_CONTROL, db_stencil_control);

        radeon_set_context_reg(ctx_cs, R_028000_DB_RENDER_CONTROL, db_render_control);
        radeon_set_context_reg(ctx_cs, R_02800C_DB_RENDER_OVERRIDE, db_render_override);
        radeon_set_context_reg(ctx_cs, R_028010_DB_RENDER_OVERRIDE2, db_render_override2);
}

static void
radv_pipeline_generate_blend_state(struct radeon_cmdbuf *ctx_cs,
                                   struct radv_pipeline *pipeline,
                                   const struct radv_blend_state *blend)
{
        radeon_set_context_reg_seq(ctx_cs, R_028780_CB_BLEND0_CONTROL, 8);
        radeon_emit_array(ctx_cs, blend->cb_blend_control,
                          8);
        radeon_set_context_reg(ctx_cs, R_028808_CB_COLOR_CONTROL, blend->cb_color_control);
        radeon_set_context_reg(ctx_cs, R_028B70_DB_ALPHA_TO_MASK, blend->db_alpha_to_mask);

        if (pipeline->device->physical_device->rad_info.has_rbplus) {

                radeon_set_context_reg_seq(ctx_cs, R_028760_SX_MRT0_BLEND_OPT, 8);
                radeon_emit_array(ctx_cs, blend->sx_mrt_blend_opt, 8);
        }

        radeon_set_context_reg(ctx_cs, R_028714_SPI_SHADER_COL_FORMAT, blend->spi_shader_col_format);

        radeon_set_context_reg(ctx_cs, R_028238_CB_TARGET_MASK, blend->cb_target_mask);
        radeon_set_context_reg(ctx_cs, R_02823C_CB_SHADER_MASK, blend->cb_shader_mask);

        pipeline->graphics.col_format = blend->spi_shader_col_format;
        pipeline->graphics.cb_target_mask = blend->cb_target_mask;
}

static const VkConservativeRasterizationModeEXT
radv_get_conservative_raster_mode(const VkPipelineRasterizationStateCreateInfo *pCreateInfo)
{
        const VkPipelineRasterizationConservativeStateCreateInfoEXT *conservative_raster =
                vk_find_struct_const(pCreateInfo->pNext, PIPELINE_RASTERIZATION_CONSERVATIVE_STATE_CREATE_INFO_EXT);

        if (!conservative_raster)
                return VK_CONSERVATIVE_RASTERIZATION_MODE_DISABLED_EXT;
        return conservative_raster->conservativeRasterizationMode;
}

static void
radv_pipeline_generate_raster_state(struct radeon_cmdbuf *ctx_cs,
                                    struct radv_pipeline *pipeline,
                                    const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        const VkPipelineRasterizationStateCreateInfo *vkraster = pCreateInfo->pRasterizationState;
        const VkConservativeRasterizationModeEXT mode =
                radv_get_conservative_raster_mode(vkraster);
        uint32_t pa_sc_conservative_rast = S_028C4C_NULL_SQUAD_AA_MASK_ENABLE(1);
        bool depth_clip_disable = vkraster->depthClampEnable;

        const VkPipelineRasterizationDepthClipStateCreateInfoEXT *depth_clip_state =
                vk_find_struct_const(vkraster->pNext, PIPELINE_RASTERIZATION_DEPTH_CLIP_STATE_CREATE_INFO_EXT);
        if (depth_clip_state) {
                depth_clip_disable = !depth_clip_state->depthClipEnable;
        }

        radeon_set_context_reg(ctx_cs, R_028810_PA_CL_CLIP_CNTL,
                               S_028810_DX_CLIP_SPACE_DEF(1) | // vulkan uses DX conventions.
                               S_028810_ZCLIP_NEAR_DISABLE(depth_clip_disable ? 1 : 0) |
                               S_028810_ZCLIP_FAR_DISABLE(depth_clip_disable ? 1 : 0) |
                               S_028810_DX_RASTERIZATION_KILL(vkraster->rasterizerDiscardEnable ? 1 : 0) |
                               S_028810_DX_LINEAR_ATTR_CLIP_ENA(1));

        radeon_set_context_reg(ctx_cs, R_0286D4_SPI_INTERP_CONTROL_0,
                               S_0286D4_FLAT_SHADE_ENA(1) |
                               S_0286D4_PNT_SPRITE_ENA(1) |
                               S_0286D4_PNT_SPRITE_OVRD_X(V_0286D4_SPI_PNT_SPRITE_SEL_S) |
                               S_0286D4_PNT_SPRITE_OVRD_Y(V_0286D4_SPI_PNT_SPRITE_SEL_T) |
                               S_0286D4_PNT_SPRITE_OVRD_Z(V_0286D4_SPI_PNT_SPRITE_SEL_0) |
                               S_0286D4_PNT_SPRITE_OVRD_W(V_0286D4_SPI_PNT_SPRITE_SEL_1) |
                               S_0286D4_PNT_SPRITE_TOP_1(0)); /* vulkan is top to bottom - 1.0 at bottom */

        radeon_set_context_reg(ctx_cs, R_028BE4_PA_SU_VTX_CNTL,
                               S_028BE4_PIX_CENTER(1) | // TODO verify
                               S_028BE4_ROUND_MODE(V_028BE4_X_ROUND_TO_EVEN) |
                               S_028BE4_QUANT_MODE(V_028BE4_X_16_8_FIXED_POINT_1_256TH));

        radeon_set_context_reg(ctx_cs, R_028814_PA_SU_SC_MODE_CNTL,
                               S_028814_FACE(vkraster->frontFace) |
                               S_028814_CULL_FRONT(!!(vkraster->cullMode & VK_CULL_MODE_FRONT_BIT)) |
                               S_028814_CULL_BACK(!!(vkraster->cullMode & VK_CULL_MODE_BACK_BIT)) |
                               S_028814_POLY_MODE(vkraster->polygonMode != VK_POLYGON_MODE_FILL) |
                               S_028814_POLYMODE_FRONT_PTYPE(si_translate_fill(vkraster->polygonMode)) |
                               S_028814_POLYMODE_BACK_PTYPE(si_translate_fill(vkraster->polygonMode)) |
                               S_028814_POLY_OFFSET_FRONT_ENABLE(vkraster->depthBiasEnable ? 1 : 0) |
                               S_028814_POLY_OFFSET_BACK_ENABLE(vkraster->depthBiasEnable ? 1 : 0) |
                               S_028814_POLY_OFFSET_PARA_ENABLE(vkraster->depthBiasEnable ? 1 : 0));

        /* Conservative rasterization. */
        if (mode != VK_CONSERVATIVE_RASTERIZATION_MODE_DISABLED_EXT) {
                struct radv_multisample_state *ms = &pipeline->graphics.ms;

                ms->pa_sc_aa_config |= S_028BE0_AA_MASK_CENTROID_DTMN(1);
                ms->db_eqaa |= S_028804_ENABLE_POSTZ_OVERRASTERIZATION(1) |
                               S_028804_OVERRASTERIZATION_AMOUNT(4);

                pa_sc_conservative_rast = S_028C4C_PREZ_AA_MASK_ENABLE(1) |
                                          S_028C4C_POSTZ_AA_MASK_ENABLE(1) |
                                          S_028C4C_CENTROID_SAMPLE_OVERRIDE(1);

                if (mode == VK_CONSERVATIVE_RASTERIZATION_MODE_OVERESTIMATE_EXT) {
                        pa_sc_conservative_rast |=
                                S_028C4C_OVER_RAST_ENABLE(1) |
                                S_028C4C_OVER_RAST_SAMPLE_SELECT(0) |
                                S_028C4C_UNDER_RAST_ENABLE(0) |
                                S_028C4C_UNDER_RAST_SAMPLE_SELECT(1) |
                                S_028C4C_PBB_UNCERTAINTY_REGION_ENABLE(1);
                } else {
                        assert(mode == VK_CONSERVATIVE_RASTERIZATION_MODE_UNDERESTIMATE_EXT);
                        pa_sc_conservative_rast |=
                                S_028C4C_OVER_RAST_ENABLE(0) |
                                S_028C4C_OVER_RAST_SAMPLE_SELECT(1) |
                                S_028C4C_UNDER_RAST_ENABLE(1) |
                                S_028C4C_UNDER_RAST_SAMPLE_SELECT(0) |
                                S_028C4C_PBB_UNCERTAINTY_REGION_ENABLE(0);
                }
        }

        radeon_set_context_reg(ctx_cs, R_028C4C_PA_SC_CONSERVATIVE_RASTERIZATION_CNTL,
                                   pa_sc_conservative_rast);
}


static void
radv_pipeline_generate_multisample_state(struct radeon_cmdbuf *ctx_cs,
                                         struct radv_pipeline *pipeline)
{
        struct radv_multisample_state *ms = &pipeline->graphics.ms;

        radeon_set_context_reg_seq(ctx_cs, R_028C38_PA_SC_AA_MASK_X0Y0_X1Y0, 2);
        radeon_emit(ctx_cs, ms->pa_sc_aa_mask[0]);
        radeon_emit(ctx_cs, ms->pa_sc_aa_mask[1]);

        radeon_set_context_reg(ctx_cs, R_028804_DB_EQAA, ms->db_eqaa);
        radeon_set_context_reg(ctx_cs, R_028A48_PA_SC_MODE_CNTL_0, ms->pa_sc_mode_cntl_0);
        radeon_set_context_reg(ctx_cs, R_028A4C_PA_SC_MODE_CNTL_1, ms->pa_sc_mode_cntl_1);
        radeon_set_context_reg(ctx_cs, R_028BDC_PA_SC_LINE_CNTL, ms->pa_sc_line_cntl);
        radeon_set_context_reg(ctx_cs, R_028BE0_PA_SC_AA_CONFIG, ms->pa_sc_aa_config);

        /* The exclusion bits can be set to improve rasterization efficiency
         * if no sample lies on the pixel boundary (-8 sample offset). It's
         * currently always TRUE because the driver doesn't support 16 samples.
         */
        bool exclusion = pipeline->device->physical_device->rad_info.chip_class >= GFX7;
        radeon_set_context_reg(ctx_cs, R_02882C_PA_SU_PRIM_FILTER_CNTL,
                               S_02882C_XMAX_RIGHT_EXCLUSION(exclusion) |
                               S_02882C_YMAX_BOTTOM_EXCLUSION(exclusion));

        /* GFX9: Flush DFSM when the AA mode changes. */
        if (pipeline->device->dfsm_allowed) {
                radeon_emit(ctx_cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
                radeon_emit(ctx_cs, EVENT_TYPE(V_028A90_FLUSH_DFSM) | EVENT_INDEX(0));
        }
}

static void
radv_pipeline_generate_vgt_gs_mode(struct radeon_cmdbuf *ctx_cs,
                                   struct radv_pipeline *pipeline)
{
        const struct radv_vs_output_info *outinfo = get_vs_output_info(pipeline);
        const struct radv_shader_variant *vs =
                pipeline->shaders[MESA_SHADER_TESS_EVAL] ?
                pipeline->shaders[MESA_SHADER_TESS_EVAL] :
                pipeline->shaders[MESA_SHADER_VERTEX];
        unsigned vgt_primitiveid_en = 0;
        uint32_t vgt_gs_mode = 0;

        if (radv_pipeline_has_ngg(pipeline))
                return;

        if (radv_pipeline_has_gs(pipeline)) {
                const struct radv_shader_variant *gs =
                        pipeline->shaders[MESA_SHADER_GEOMETRY];

                vgt_gs_mode = ac_vgt_gs_mode(gs->info.gs.vertices_out,
                                             pipeline->device->physical_device->rad_info.chip_class);
        } else if (outinfo->export_prim_id || vs->info.uses_prim_id) {
                vgt_gs_mode = S_028A40_MODE(V_028A40_GS_SCENARIO_A);
                vgt_primitiveid_en |= S_028A84_PRIMITIVEID_EN(1);
        }

        radeon_set_context_reg(ctx_cs, R_028A84_VGT_PRIMITIVEID_EN, vgt_primitiveid_en);
        radeon_set_context_reg(ctx_cs, R_028A40_VGT_GS_MODE, vgt_gs_mode);
}

static void
radv_pipeline_generate_hw_vs(struct radeon_cmdbuf *ctx_cs,
                             struct radeon_cmdbuf *cs,
                             struct radv_pipeline *pipeline,
                             struct radv_shader_variant *shader)
{
        uint64_t va = radv_buffer_get_va(shader->bo) + shader->bo_offset;

        radeon_set_sh_reg_seq(cs, R_00B120_SPI_SHADER_PGM_LO_VS, 4);
        radeon_emit(cs, va >> 8);
        radeon_emit(cs, S_00B124_MEM_BASE(va >> 40));
        radeon_emit(cs, shader->config.rsrc1);
        radeon_emit(cs, shader->config.rsrc2);

        const struct radv_vs_output_info *outinfo = get_vs_output_info(pipeline);
        unsigned clip_dist_mask, cull_dist_mask, total_mask;
        clip_dist_mask = outinfo->clip_dist_mask;
        cull_dist_mask = outinfo->cull_dist_mask;
        total_mask = clip_dist_mask | cull_dist_mask;
        bool misc_vec_ena = outinfo->writes_pointsize ||
                outinfo->writes_layer ||
                outinfo->writes_viewport_index;
        unsigned spi_vs_out_config, nparams;

        /* VS is required to export at least one param. */
        nparams = MAX2(outinfo->param_exports, 1);
        spi_vs_out_config = S_0286C4_VS_EXPORT_COUNT(nparams - 1);

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                spi_vs_out_config |= S_0286C4_NO_PC_EXPORT(outinfo->param_exports == 0);
        }

        radeon_set_context_reg(ctx_cs, R_0286C4_SPI_VS_OUT_CONFIG, spi_vs_out_config);

        radeon_set_context_reg(ctx_cs, R_02870C_SPI_SHADER_POS_FORMAT,
                               S_02870C_POS0_EXPORT_FORMAT(V_02870C_SPI_SHADER_4COMP) |
                               S_02870C_POS1_EXPORT_FORMAT(outinfo->pos_exports > 1 ?
                                                           V_02870C_SPI_SHADER_4COMP :
                                                           V_02870C_SPI_SHADER_NONE) |
                               S_02870C_POS2_EXPORT_FORMAT(outinfo->pos_exports > 2 ?
                                                           V_02870C_SPI_SHADER_4COMP :
                                                           V_02870C_SPI_SHADER_NONE) |
                               S_02870C_POS3_EXPORT_FORMAT(outinfo->pos_exports > 3 ?
                                                           V_02870C_SPI_SHADER_4COMP :
                                                           V_02870C_SPI_SHADER_NONE));

        radeon_set_context_reg(ctx_cs, R_028818_PA_CL_VTE_CNTL,
                               S_028818_VTX_W0_FMT(1) |
                               S_028818_VPORT_X_SCALE_ENA(1) | S_028818_VPORT_X_OFFSET_ENA(1) |
                               S_028818_VPORT_Y_SCALE_ENA(1) | S_028818_VPORT_Y_OFFSET_ENA(1) |
                               S_028818_VPORT_Z_SCALE_ENA(1) | S_028818_VPORT_Z_OFFSET_ENA(1));

        radeon_set_context_reg(ctx_cs, R_02881C_PA_CL_VS_OUT_CNTL,
                               S_02881C_USE_VTX_POINT_SIZE(outinfo->writes_pointsize) |
                               S_02881C_USE_VTX_RENDER_TARGET_INDX(outinfo->writes_layer) |
                               S_02881C_USE_VTX_VIEWPORT_INDX(outinfo->writes_viewport_index) |
                               S_02881C_VS_OUT_MISC_VEC_ENA(misc_vec_ena) |
                               S_02881C_VS_OUT_MISC_SIDE_BUS_ENA(misc_vec_ena) |
                               S_02881C_VS_OUT_CCDIST0_VEC_ENA((total_mask & 0x0f) != 0) |
                               S_02881C_VS_OUT_CCDIST1_VEC_ENA((total_mask & 0xf0) != 0) |
                               S_02881C_BYPASS_PRIM_RATE_COMBINER_GFX103(pipeline->device->physical_device->rad_info.chip_class >= GFX10_3) |
                               cull_dist_mask << 8 |
                               clip_dist_mask);

        if (pipeline->device->physical_device->rad_info.chip_class <= GFX8)
                radeon_set_context_reg(ctx_cs, R_028AB4_VGT_REUSE_OFF,
                                       outinfo->writes_viewport_index);
}

static void
radv_pipeline_generate_hw_es(struct radeon_cmdbuf *cs,
                             struct radv_pipeline *pipeline,
                             struct radv_shader_variant *shader)
{
        uint64_t va = radv_buffer_get_va(shader->bo) + shader->bo_offset;

        radeon_set_sh_reg_seq(cs, R_00B320_SPI_SHADER_PGM_LO_ES, 4);
        radeon_emit(cs, va >> 8);
        radeon_emit(cs, S_00B324_MEM_BASE(va >> 40));
        radeon_emit(cs, shader->config.rsrc1);
        radeon_emit(cs, shader->config.rsrc2);
}

static void
radv_pipeline_generate_hw_ls(struct radeon_cmdbuf *cs,
                             struct radv_pipeline *pipeline,
                             struct radv_shader_variant *shader,
                             const struct radv_tessellation_state *tess)
{
        uint64_t va = radv_buffer_get_va(shader->bo) + shader->bo_offset;
        uint32_t rsrc2 = shader->config.rsrc2;

        radeon_set_sh_reg_seq(cs, R_00B520_SPI_SHADER_PGM_LO_LS, 2);
        radeon_emit(cs, va >> 8);
        radeon_emit(cs, S_00B524_MEM_BASE(va >> 40));

        rsrc2 |= S_00B52C_LDS_SIZE(tess->lds_size);
        if (pipeline->device->physical_device->rad_info.chip_class == GFX7 &&
            pipeline->device->physical_device->rad_info.family != CHIP_HAWAII)
                radeon_set_sh_reg(cs, R_00B52C_SPI_SHADER_PGM_RSRC2_LS, rsrc2);

        radeon_set_sh_reg_seq(cs, R_00B528_SPI_SHADER_PGM_RSRC1_LS, 2);
        radeon_emit(cs, shader->config.rsrc1);
        radeon_emit(cs, rsrc2);
}

static void
radv_pipeline_generate_hw_ngg(struct radeon_cmdbuf *ctx_cs,
                              struct radeon_cmdbuf *cs,
                              struct radv_pipeline *pipeline,
                              struct radv_shader_variant *shader)
{
        uint64_t va = radv_buffer_get_va(shader->bo) + shader->bo_offset;
        gl_shader_stage es_type =
                radv_pipeline_has_tess(pipeline) ? MESA_SHADER_TESS_EVAL : MESA_SHADER_VERTEX;
        struct radv_shader_variant *es =
                es_type == MESA_SHADER_TESS_EVAL ? pipeline->shaders[MESA_SHADER_TESS_EVAL] : pipeline->shaders[MESA_SHADER_VERTEX];
        const struct gfx10_ngg_info *ngg_state = &shader->info.ngg_info;

        radeon_set_sh_reg_seq(cs, R_00B320_SPI_SHADER_PGM_LO_ES, 2);
        radeon_emit(cs, va >> 8);
        radeon_emit(cs, S_00B324_MEM_BASE(va >> 40));
        radeon_set_sh_reg_seq(cs, R_00B228_SPI_SHADER_PGM_RSRC1_GS, 2);
        radeon_emit(cs, shader->config.rsrc1);
        radeon_emit(cs, shader->config.rsrc2);

        const struct radv_vs_output_info *outinfo = get_vs_output_info(pipeline);
        unsigned clip_dist_mask, cull_dist_mask, total_mask;
        clip_dist_mask = outinfo->clip_dist_mask;
        cull_dist_mask = outinfo->cull_dist_mask;
        total_mask = clip_dist_mask | cull_dist_mask;
        bool misc_vec_ena = outinfo->writes_pointsize ||
                outinfo->writes_layer ||
                outinfo->writes_viewport_index;
        bool es_enable_prim_id = outinfo->export_prim_id ||
                                 (es && es->info.uses_prim_id);
        bool break_wave_at_eoi = false;
        unsigned ge_cntl;
        unsigned nparams;

        if (es_type == MESA_SHADER_TESS_EVAL) {
                struct radv_shader_variant *gs =
                        pipeline->shaders[MESA_SHADER_GEOMETRY];

                if (es_enable_prim_id || (gs && gs->info.uses_prim_id))
                        break_wave_at_eoi = true;
        }

        nparams = MAX2(outinfo->param_exports, 1);
        radeon_set_context_reg(ctx_cs, R_0286C4_SPI_VS_OUT_CONFIG,
                               S_0286C4_VS_EXPORT_COUNT(nparams - 1) |
                               S_0286C4_NO_PC_EXPORT(outinfo->param_exports == 0));

        radeon_set_context_reg(ctx_cs, R_028708_SPI_SHADER_IDX_FORMAT,
                               S_028708_IDX0_EXPORT_FORMAT(V_028708_SPI_SHADER_1COMP));
        radeon_set_context_reg(ctx_cs, R_02870C_SPI_SHADER_POS_FORMAT,
                               S_02870C_POS0_EXPORT_FORMAT(V_02870C_SPI_SHADER_4COMP) |
                               S_02870C_POS1_EXPORT_FORMAT(outinfo->pos_exports > 1 ?
                                                           V_02870C_SPI_SHADER_4COMP :
                                                           V_02870C_SPI_SHADER_NONE) |
                               S_02870C_POS2_EXPORT_FORMAT(outinfo->pos_exports > 2 ?
                                                           V_02870C_SPI_SHADER_4COMP :
                                                           V_02870C_SPI_SHADER_NONE) |
                               S_02870C_POS3_EXPORT_FORMAT(outinfo->pos_exports > 3 ?
                                                           V_02870C_SPI_SHADER_4COMP :
                                                           V_02870C_SPI_SHADER_NONE));

        radeon_set_context_reg(ctx_cs, R_028818_PA_CL_VTE_CNTL,
                               S_028818_VTX_W0_FMT(1) |
                               S_028818_VPORT_X_SCALE_ENA(1) | S_028818_VPORT_X_OFFSET_ENA(1) |
                               S_028818_VPORT_Y_SCALE_ENA(1) | S_028818_VPORT_Y_OFFSET_ENA(1) |
                               S_028818_VPORT_Z_SCALE_ENA(1) | S_028818_VPORT_Z_OFFSET_ENA(1));
        radeon_set_context_reg(ctx_cs, R_02881C_PA_CL_VS_OUT_CNTL,
                               S_02881C_USE_VTX_POINT_SIZE(outinfo->writes_pointsize) |
                               S_02881C_USE_VTX_RENDER_TARGET_INDX(outinfo->writes_layer) |
                               S_02881C_USE_VTX_VIEWPORT_INDX(outinfo->writes_viewport_index) |
                               S_02881C_VS_OUT_MISC_VEC_ENA(misc_vec_ena) |
                               S_02881C_VS_OUT_MISC_SIDE_BUS_ENA(misc_vec_ena) |
                               S_02881C_VS_OUT_CCDIST0_VEC_ENA((total_mask & 0x0f) != 0) |
                               S_02881C_VS_OUT_CCDIST1_VEC_ENA((total_mask & 0xf0) != 0) |
                               S_02881C_BYPASS_PRIM_RATE_COMBINER_GFX103(pipeline->device->physical_device->rad_info.chip_class >= GFX10_3) |
                               cull_dist_mask << 8 |
                               clip_dist_mask);

        radeon_set_context_reg(ctx_cs, R_028A84_VGT_PRIMITIVEID_EN,
                               S_028A84_PRIMITIVEID_EN(es_enable_prim_id) |
                               S_028A84_NGG_DISABLE_PROVOK_REUSE(outinfo->export_prim_id));

        radeon_set_context_reg(ctx_cs, R_028AAC_VGT_ESGS_RING_ITEMSIZE,
                               ngg_state->vgt_esgs_ring_itemsize);

        /* NGG specific registers. */
        struct radv_shader_variant *gs = pipeline->shaders[MESA_SHADER_GEOMETRY];
        uint32_t gs_num_invocations = gs ? gs->info.gs.invocations : 1;

        radeon_set_context_reg(ctx_cs, R_028A44_VGT_GS_ONCHIP_CNTL,
                               S_028A44_ES_VERTS_PER_SUBGRP(ngg_state->hw_max_esverts) |
                               S_028A44_GS_PRIMS_PER_SUBGRP(ngg_state->max_gsprims) |
                               S_028A44_GS_INST_PRIMS_IN_SUBGRP(ngg_state->max_gsprims * gs_num_invocations));
        radeon_set_context_reg(ctx_cs, R_0287FC_GE_MAX_OUTPUT_PER_SUBGROUP,
                               S_0287FC_MAX_VERTS_PER_SUBGROUP(ngg_state->max_out_verts));
        radeon_set_context_reg(ctx_cs, R_028B4C_GE_NGG_SUBGRP_CNTL,
                               S_028B4C_PRIM_AMP_FACTOR(ngg_state->prim_amp_factor) |
                               S_028B4C_THDS_PER_SUBGRP(0)); /* for fast launch */
        radeon_set_context_reg(ctx_cs, R_028B90_VGT_GS_INSTANCE_CNT,
                               S_028B90_CNT(gs_num_invocations) |
                               S_028B90_ENABLE(gs_num_invocations > 1) |
                               S_028B90_EN_MAX_VERT_OUT_PER_GS_INSTANCE(ngg_state->max_vert_out_per_gs_instance));

        /* User edge flags are set by the pos exports. If user edge flags are
         * not used, we must use hw-generated edge flags and pass them via
         * the prim export to prevent drawing lines on internal edges of
         * decomposed primitives (such as quads) with polygon mode = lines.
         *
         * TODO: We should combine hw-generated edge flags with user edge
         *       flags in the shader.
         */
        radeon_set_context_reg(ctx_cs, R_028838_PA_CL_NGG_CNTL,
                               S_028838_INDEX_BUF_EDGE_FLAG_ENA(!radv_pipeline_has_tess(pipeline) &&
                                                                !radv_pipeline_has_gs(pipeline)) |
                               /* Reuse for NGG. */
                               S_028838_VERTEX_REUSE_DEPTH_GFX103(pipeline->device->physical_device->rad_info.chip_class >= GFX10_3 ? 30 : 0));

        ge_cntl = S_03096C_PRIM_GRP_SIZE(ngg_state->max_gsprims) |
                  S_03096C_VERT_GRP_SIZE(256) | /* 256 = disable vertex grouping */
                  S_03096C_BREAK_WAVE_AT_EOI(break_wave_at_eoi);

        /* Bug workaround for a possible hang with non-tessellation cases.
         * Tessellation always sets GE_CNTL.VERT_GRP_SIZE = 0
         *
         * Requirement: GE_CNTL.VERT_GRP_SIZE = VGT_GS_ONCHIP_CNTL.ES_VERTS_PER_SUBGRP - 5
         */
        if (pipeline->device->physical_device->rad_info.chip_class == GFX10 &&
            !radv_pipeline_has_tess(pipeline) &&
            ngg_state->hw_max_esverts != 256) {
                ge_cntl &= C_03096C_VERT_GRP_SIZE;

                if (ngg_state->hw_max_esverts > 5) {
                        ge_cntl |= S_03096C_VERT_GRP_SIZE(ngg_state->hw_max_esverts - 5);
                }
        }

        radeon_set_uconfig_reg(ctx_cs, R_03096C_GE_CNTL, ge_cntl);
}

static void
radv_pipeline_generate_hw_hs(struct radeon_cmdbuf *cs,
                             struct radv_pipeline *pipeline,
                             struct radv_shader_variant *shader,
                             const struct radv_tessellation_state *tess)
{
        uint64_t va = radv_buffer_get_va(shader->bo) + shader->bo_offset;

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9) {
                unsigned hs_rsrc2 = shader->config.rsrc2;

                if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                        hs_rsrc2 |= S_00B42C_LDS_SIZE_GFX10(tess->lds_size);
                } else {
                        hs_rsrc2 |= S_00B42C_LDS_SIZE_GFX9(tess->lds_size);
                }

                if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                        radeon_set_sh_reg_seq(cs, R_00B520_SPI_SHADER_PGM_LO_LS, 2);
                        radeon_emit(cs, va >> 8);
                        radeon_emit(cs, S_00B524_MEM_BASE(va >> 40));
                } else {
                        radeon_set_sh_reg_seq(cs, R_00B410_SPI_SHADER_PGM_LO_LS, 2);
                        radeon_emit(cs, va >> 8);
                        radeon_emit(cs, S_00B414_MEM_BASE(va >> 40));
                }

                radeon_set_sh_reg_seq(cs, R_00B428_SPI_SHADER_PGM_RSRC1_HS, 2);
                radeon_emit(cs, shader->config.rsrc1);
                radeon_emit(cs, hs_rsrc2);
        } else {
                radeon_set_sh_reg_seq(cs, R_00B420_SPI_SHADER_PGM_LO_HS, 4);
                radeon_emit(cs, va >> 8);
                radeon_emit(cs, S_00B424_MEM_BASE(va >> 40));
                radeon_emit(cs, shader->config.rsrc1);
                radeon_emit(cs, shader->config.rsrc2);
        }
}

static void
radv_pipeline_generate_vertex_shader(struct radeon_cmdbuf *ctx_cs,
                                     struct radeon_cmdbuf *cs,
                                     struct radv_pipeline *pipeline,
                                     const struct radv_tessellation_state *tess)
{
        struct radv_shader_variant *vs;

        /* Skip shaders merged into HS/GS */
        vs = pipeline->shaders[MESA_SHADER_VERTEX];
        if (!vs)
                return;

        if (vs->info.vs.as_ls)
                radv_pipeline_generate_hw_ls(cs, pipeline, vs, tess);
        else if (vs->info.vs.as_es)
                radv_pipeline_generate_hw_es(cs, pipeline, vs);
        else if (vs->info.is_ngg)
                radv_pipeline_generate_hw_ngg(ctx_cs, cs, pipeline, vs);
        else
                radv_pipeline_generate_hw_vs(ctx_cs, cs, pipeline, vs);
}

static void
radv_pipeline_generate_tess_shaders(struct radeon_cmdbuf *ctx_cs,
                                    struct radeon_cmdbuf *cs,
                                    struct radv_pipeline *pipeline,
                                    const struct radv_tessellation_state *tess)
{
        if (!radv_pipeline_has_tess(pipeline))
                return;

        struct radv_shader_variant *tes, *tcs;

        tcs = pipeline->shaders[MESA_SHADER_TESS_CTRL];
        tes = pipeline->shaders[MESA_SHADER_TESS_EVAL];

        if (tes) {
                if (tes->info.is_ngg) {
                        radv_pipeline_generate_hw_ngg(ctx_cs, cs, pipeline, tes);
                } else if (tes->info.tes.as_es)
                        radv_pipeline_generate_hw_es(cs, pipeline, tes);
                else
                        radv_pipeline_generate_hw_vs(ctx_cs, cs, pipeline, tes);
        }

        radv_pipeline_generate_hw_hs(cs, pipeline, tcs, tess);

        radeon_set_context_reg(ctx_cs, R_028B6C_VGT_TF_PARAM,
                               tess->tf_param);

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX7)
                radeon_set_context_reg_idx(ctx_cs, R_028B58_VGT_LS_HS_CONFIG, 2,
                                           tess->ls_hs_config);
        else
                radeon_set_context_reg(ctx_cs, R_028B58_VGT_LS_HS_CONFIG,
                                       tess->ls_hs_config);

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10 &&
            !radv_pipeline_has_gs(pipeline) && !radv_pipeline_has_ngg(pipeline)) {
                radeon_set_context_reg(ctx_cs, R_028A44_VGT_GS_ONCHIP_CNTL,
                                       S_028A44_ES_VERTS_PER_SUBGRP(250) |
                                       S_028A44_GS_PRIMS_PER_SUBGRP(126) |
                                       S_028A44_GS_INST_PRIMS_IN_SUBGRP(126));
        }
}

static void
radv_pipeline_generate_hw_gs(struct radeon_cmdbuf *ctx_cs,
                             struct radeon_cmdbuf *cs,
                             struct radv_pipeline *pipeline,
                             struct radv_shader_variant *gs)
{
        const struct gfx9_gs_info *gs_state = &gs->info.gs_ring_info;
        unsigned gs_max_out_vertices;
        uint8_t *num_components;
        uint8_t max_stream;
        unsigned offset;
        uint64_t va;

        gs_max_out_vertices = gs->info.gs.vertices_out;
        max_stream = gs->info.gs.max_stream;
        num_components = gs->info.gs.num_stream_output_components;

        offset = num_components[0] * gs_max_out_vertices;

        radeon_set_context_reg_seq(ctx_cs, R_028A60_VGT_GSVS_RING_OFFSET_1, 3);
        radeon_emit(ctx_cs, offset);
        if (max_stream >= 1)
                offset += num_components[1] * gs_max_out_vertices;
        radeon_emit(ctx_cs, offset);
        if (max_stream >= 2)
                offset += num_components[2] * gs_max_out_vertices;
        radeon_emit(ctx_cs, offset);
        if (max_stream >= 3)
                offset += num_components[3] * gs_max_out_vertices;
        radeon_set_context_reg(ctx_cs, R_028AB0_VGT_GSVS_RING_ITEMSIZE, offset);

        radeon_set_context_reg_seq(ctx_cs, R_028B5C_VGT_GS_VERT_ITEMSIZE, 4);
        radeon_emit(ctx_cs, num_components[0]);
        radeon_emit(ctx_cs, (max_stream >= 1) ? num_components[1] : 0);
        radeon_emit(ctx_cs, (max_stream >= 2) ? num_components[2] : 0);
        radeon_emit(ctx_cs, (max_stream >= 3) ? num_components[3] : 0);

        uint32_t gs_num_invocations = gs->info.gs.invocations;
        radeon_set_context_reg(ctx_cs, R_028B90_VGT_GS_INSTANCE_CNT,
                               S_028B90_CNT(MIN2(gs_num_invocations, 127)) |
                               S_028B90_ENABLE(gs_num_invocations > 0));

        radeon_set_context_reg(ctx_cs, R_028AAC_VGT_ESGS_RING_ITEMSIZE,
                               gs_state->vgt_esgs_ring_itemsize);

        va = radv_buffer_get_va(gs->bo) + gs->bo_offset;

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9) {
                if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                        radeon_set_sh_reg_seq(cs, R_00B320_SPI_SHADER_PGM_LO_ES, 2);
                        radeon_emit(cs, va >> 8);
                        radeon_emit(cs, S_00B324_MEM_BASE(va >> 40));
                } else {
                        radeon_set_sh_reg_seq(cs, R_00B210_SPI_SHADER_PGM_LO_ES, 2);
                        radeon_emit(cs, va >> 8);
                        radeon_emit(cs, S_00B214_MEM_BASE(va >> 40));
                }

                radeon_set_sh_reg_seq(cs, R_00B228_SPI_SHADER_PGM_RSRC1_GS, 2);
                radeon_emit(cs, gs->config.rsrc1);
                radeon_emit(cs, gs->config.rsrc2 | S_00B22C_LDS_SIZE(gs_state->lds_size));

                radeon_set_context_reg(ctx_cs, R_028A44_VGT_GS_ONCHIP_CNTL, gs_state->vgt_gs_onchip_cntl);
                radeon_set_context_reg(ctx_cs, R_028A94_VGT_GS_MAX_PRIMS_PER_SUBGROUP, gs_state->vgt_gs_max_prims_per_subgroup);
        } else {
                radeon_set_sh_reg_seq(cs, R_00B220_SPI_SHADER_PGM_LO_GS, 4);
                radeon_emit(cs, va >> 8);
                radeon_emit(cs, S_00B224_MEM_BASE(va >> 40));
                radeon_emit(cs, gs->config.rsrc1);
                radeon_emit(cs, gs->config.rsrc2);
        }

        radv_pipeline_generate_hw_vs(ctx_cs, cs, pipeline, pipeline->gs_copy_shader);
}

static void
radv_pipeline_generate_geometry_shader(struct radeon_cmdbuf *ctx_cs,
                                       struct radeon_cmdbuf *cs,
                                       struct radv_pipeline *pipeline)
{
        struct radv_shader_variant *gs;

        gs = pipeline->shaders[MESA_SHADER_GEOMETRY];
        if (!gs)
                return;

        if (gs->info.is_ngg)
                radv_pipeline_generate_hw_ngg(ctx_cs, cs, pipeline, gs);
        else
                radv_pipeline_generate_hw_gs(ctx_cs, cs, pipeline, gs);

        radeon_set_context_reg(ctx_cs, R_028B38_VGT_GS_MAX_VERT_OUT,
                              gs->info.gs.vertices_out);
}

static uint32_t offset_to_ps_input(uint32_t offset, bool flat_shade,
                                   bool explicit, bool float16)
{
        uint32_t ps_input_cntl;
        if (offset <= AC_EXP_PARAM_OFFSET_31) {
                ps_input_cntl = S_028644_OFFSET(offset);
                if (flat_shade || explicit)
                        ps_input_cntl |= S_028644_FLAT_SHADE(1);
                if (explicit) {
                        /* Force parameter cache to be read in passthrough
                         * mode.
                         */
                        ps_input_cntl |= S_028644_OFFSET(1 << 5);
                }
                if (float16) {
                        ps_input_cntl |= S_028644_FP16_INTERP_MODE(1) |
                                         S_028644_ATTR0_VALID(1);
                }
        } else {
                /* The input is a DEFAULT_VAL constant. */
                assert(offset >= AC_EXP_PARAM_DEFAULT_VAL_0000 &&
                       offset <= AC_EXP_PARAM_DEFAULT_VAL_1111);
                offset -= AC_EXP_PARAM_DEFAULT_VAL_0000;
                ps_input_cntl = S_028644_OFFSET(0x20) |
                        S_028644_DEFAULT_VAL(offset);
        }
        return ps_input_cntl;
}

static void
radv_pipeline_generate_ps_inputs(struct radeon_cmdbuf *ctx_cs,
                                 struct radv_pipeline *pipeline)
{
        struct radv_shader_variant *ps = pipeline->shaders[MESA_SHADER_FRAGMENT];
        const struct radv_vs_output_info *outinfo = get_vs_output_info(pipeline);
        uint32_t ps_input_cntl[32];

        unsigned ps_offset = 0;

        if (ps->info.ps.prim_id_input) {
                unsigned vs_offset = outinfo->vs_output_param_offset[VARYING_SLOT_PRIMITIVE_ID];
                if (vs_offset != AC_EXP_PARAM_UNDEFINED) {
                        ps_input_cntl[ps_offset] = offset_to_ps_input(vs_offset, true, false, false);
                        ++ps_offset;
                }
        }

        if (ps->info.ps.layer_input ||
            ps->info.needs_multiview_view_index) {
                unsigned vs_offset = outinfo->vs_output_param_offset[VARYING_SLOT_LAYER];
                if (vs_offset != AC_EXP_PARAM_UNDEFINED)
                        ps_input_cntl[ps_offset] = offset_to_ps_input(vs_offset, true, false, false);
                else
                        ps_input_cntl[ps_offset] = offset_to_ps_input(AC_EXP_PARAM_DEFAULT_VAL_0000, true, false, false);
                ++ps_offset;
        }

        if (ps->info.ps.viewport_index_input) {
                unsigned vs_offset = outinfo->vs_output_param_offset[VARYING_SLOT_VIEWPORT];
                if (vs_offset != AC_EXP_PARAM_UNDEFINED)
                        ps_input_cntl[ps_offset] = offset_to_ps_input(vs_offset, true, false, false);
                else
                        ps_input_cntl[ps_offset] = offset_to_ps_input(AC_EXP_PARAM_DEFAULT_VAL_0000, true, false, false);
                ++ps_offset;
        }

        if (ps->info.ps.has_pcoord) {
                unsigned val;
                val = S_028644_PT_SPRITE_TEX(1) | S_028644_OFFSET(0x20);
                ps_input_cntl[ps_offset] = val;
                ps_offset++;
        }

        if (ps->info.ps.num_input_clips_culls) {
                unsigned vs_offset;

                vs_offset = outinfo->vs_output_param_offset[VARYING_SLOT_CLIP_DIST0];
                if (vs_offset != AC_EXP_PARAM_UNDEFINED) {
                        ps_input_cntl[ps_offset] = offset_to_ps_input(vs_offset, false, false, false);
                        ++ps_offset;
                }

                vs_offset = outinfo->vs_output_param_offset[VARYING_SLOT_CLIP_DIST1];
                if (vs_offset != AC_EXP_PARAM_UNDEFINED &&
                    ps->info.ps.num_input_clips_culls > 4) {
                        ps_input_cntl[ps_offset] = offset_to_ps_input(vs_offset, false, false, false);
                        ++ps_offset;
                }
        }

        for (unsigned i = 0; i < 32 && (1u << i) <= ps->info.ps.input_mask; ++i) {
                unsigned vs_offset;
                bool flat_shade;
                bool explicit;
                bool float16;
                if (!(ps->info.ps.input_mask & (1u << i)))
                        continue;

                vs_offset = outinfo->vs_output_param_offset[VARYING_SLOT_VAR0 + i];
                if (vs_offset == AC_EXP_PARAM_UNDEFINED) {
                        ps_input_cntl[ps_offset] = S_028644_OFFSET(0x20);
                        ++ps_offset;
                        continue;
                }

                flat_shade = !!(ps->info.ps.flat_shaded_mask & (1u << ps_offset));
                explicit = !!(ps->info.ps.explicit_shaded_mask & (1u << ps_offset));
                float16 = !!(ps->info.ps.float16_shaded_mask & (1u << ps_offset));

                ps_input_cntl[ps_offset] = offset_to_ps_input(vs_offset, flat_shade, explicit, float16);
                ++ps_offset;
        }

        if (ps_offset) {
                radeon_set_context_reg_seq(ctx_cs, R_028644_SPI_PS_INPUT_CNTL_0, ps_offset);
                for (unsigned i = 0; i < ps_offset; i++) {
                        radeon_emit(ctx_cs, ps_input_cntl[i]);
                }
        }
}

static uint32_t
radv_compute_db_shader_control(const struct radv_device *device,
                               const struct radv_pipeline *pipeline,
                               const struct radv_shader_variant *ps)
{
        unsigned conservative_z_export = V_02880C_EXPORT_ANY_Z;
        unsigned z_order;
        if (ps->info.ps.early_fragment_test || !ps->info.ps.writes_memory)
                z_order = V_02880C_EARLY_Z_THEN_LATE_Z;
        else
                z_order = V_02880C_LATE_Z;

        if (ps->info.ps.depth_layout == FRAG_DEPTH_LAYOUT_GREATER)
                conservative_z_export = V_02880C_EXPORT_GREATER_THAN_Z;
        else if (ps->info.ps.depth_layout == FRAG_DEPTH_LAYOUT_LESS)
                conservative_z_export = V_02880C_EXPORT_LESS_THAN_Z;

        bool disable_rbplus = device->physical_device->rad_info.has_rbplus &&
                              !device->physical_device->rad_info.rbplus_allowed;

        /* It shouldn't be needed to export gl_SampleMask when MSAA is disabled
         * but this appears to break Project Cars (DXVK). See
         * https://bugs.freedesktop.org/show_bug.cgi?id=109401
         */
        bool mask_export_enable = ps->info.ps.writes_sample_mask;

        return  S_02880C_Z_EXPORT_ENABLE(ps->info.ps.writes_z) |
                S_02880C_STENCIL_TEST_VAL_EXPORT_ENABLE(ps->info.ps.writes_stencil) |
                S_02880C_KILL_ENABLE(!!ps->info.ps.can_discard) |
                S_02880C_MASK_EXPORT_ENABLE(mask_export_enable) |
                S_02880C_CONSERVATIVE_Z_EXPORT(conservative_z_export) |
                S_02880C_Z_ORDER(z_order) |
                S_02880C_DEPTH_BEFORE_SHADER(ps->info.ps.early_fragment_test) |
                S_02880C_PRE_SHADER_DEPTH_COVERAGE_ENABLE(ps->info.ps.post_depth_coverage) |
                S_02880C_EXEC_ON_HIER_FAIL(ps->info.ps.writes_memory) |
                S_02880C_EXEC_ON_NOOP(ps->info.ps.writes_memory) |
                S_02880C_DUAL_QUAD_DISABLE(disable_rbplus);
}

static void
radv_pipeline_generate_fragment_shader(struct radeon_cmdbuf *ctx_cs,
                                       struct radeon_cmdbuf *cs,
                                       struct radv_pipeline *pipeline)
{
        struct radv_shader_variant *ps;
        uint64_t va;
        assert (pipeline->shaders[MESA_SHADER_FRAGMENT]);

        ps = pipeline->shaders[MESA_SHADER_FRAGMENT];
        va = radv_buffer_get_va(ps->bo) + ps->bo_offset;

        radeon_set_sh_reg_seq(cs, R_00B020_SPI_SHADER_PGM_LO_PS, 4);
        radeon_emit(cs, va >> 8);
        radeon_emit(cs, S_00B024_MEM_BASE(va >> 40));
        radeon_emit(cs, ps->config.rsrc1);
        radeon_emit(cs, ps->config.rsrc2);

        radeon_set_context_reg(ctx_cs, R_02880C_DB_SHADER_CONTROL,
                               radv_compute_db_shader_control(pipeline->device,
                                                              pipeline, ps));

        radeon_set_context_reg(ctx_cs, R_0286CC_SPI_PS_INPUT_ENA,
                               ps->config.spi_ps_input_ena);

        radeon_set_context_reg(ctx_cs, R_0286D0_SPI_PS_INPUT_ADDR,
                               ps->config.spi_ps_input_addr);

        radeon_set_context_reg(ctx_cs, R_0286D8_SPI_PS_IN_CONTROL,
                               S_0286D8_NUM_INTERP(ps->info.ps.num_interp) |
                               S_0286D8_PS_W32_EN(ps->info.wave_size == 32));

        radeon_set_context_reg(ctx_cs, R_0286E0_SPI_BARYC_CNTL, pipeline->graphics.spi_baryc_cntl);

        radeon_set_context_reg(ctx_cs, R_028710_SPI_SHADER_Z_FORMAT,
                               ac_get_spi_shader_z_format(ps->info.ps.writes_z,
                                                          ps->info.ps.writes_stencil,
                                                          ps->info.ps.writes_sample_mask));

        if (pipeline->device->dfsm_allowed) {
                /* optimise this? */
                radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
                radeon_emit(cs, EVENT_TYPE(V_028A90_FLUSH_DFSM) | EVENT_INDEX(0));
        }
}

static void
radv_pipeline_generate_vgt_vertex_reuse(struct radeon_cmdbuf *ctx_cs,
                                        struct radv_pipeline *pipeline)
{
        if (pipeline->device->physical_device->rad_info.family < CHIP_POLARIS10 ||
            pipeline->device->physical_device->rad_info.chip_class >= GFX10)
                return;

        unsigned vtx_reuse_depth = 30;
        if (radv_pipeline_has_tess(pipeline) &&
            radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL)->info.tes.spacing == TESS_SPACING_FRACTIONAL_ODD) {
                vtx_reuse_depth = 14;
        }
        radeon_set_context_reg(ctx_cs, R_028C58_VGT_VERTEX_REUSE_BLOCK_CNTL,
                               S_028C58_VTX_REUSE_DEPTH(vtx_reuse_depth));
}

static uint32_t
radv_compute_vgt_shader_stages_en(const struct radv_pipeline *pipeline)
{
        uint32_t stages = 0;
        if (radv_pipeline_has_tess(pipeline)) {
                stages |= S_028B54_LS_EN(V_028B54_LS_STAGE_ON) |
                        S_028B54_HS_EN(1) | S_028B54_DYNAMIC_HS(1);

                if (radv_pipeline_has_gs(pipeline))
                        stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_DS) |
                                  S_028B54_GS_EN(1);
                else if (radv_pipeline_has_ngg(pipeline))
                        stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_DS);
                else
                        stages |= S_028B54_VS_EN(V_028B54_VS_STAGE_DS);
        } else if (radv_pipeline_has_gs(pipeline)) {
                stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_REAL) |
                        S_028B54_GS_EN(1);
        } else if (radv_pipeline_has_ngg(pipeline)) {
                stages |= S_028B54_ES_EN(V_028B54_ES_STAGE_REAL);
        }

        if (radv_pipeline_has_ngg(pipeline)) {
                stages |= S_028B54_PRIMGEN_EN(1);
                if (pipeline->streamout_shader)
                        stages |= S_028B54_NGG_WAVE_ID_EN(1);
                if (radv_pipeline_has_ngg_passthrough(pipeline))
                        stages |= S_028B54_PRIMGEN_PASSTHRU_EN(1);
        } else if (radv_pipeline_has_gs(pipeline)) {
                stages |= S_028B54_VS_EN(V_028B54_VS_STAGE_COPY_SHADER);
        }

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX9)
                stages |= S_028B54_MAX_PRIMGRP_IN_WAVE(2);

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10) {
                uint8_t hs_size = 64, gs_size = 64, vs_size = 64;

                if (radv_pipeline_has_tess(pipeline))
                        hs_size = pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.wave_size;

                if (pipeline->shaders[MESA_SHADER_GEOMETRY]) {
                        vs_size = gs_size = pipeline->shaders[MESA_SHADER_GEOMETRY]->info.wave_size;
                        if (pipeline->gs_copy_shader)
                                vs_size = pipeline->gs_copy_shader->info.wave_size;
                } else if (pipeline->shaders[MESA_SHADER_TESS_EVAL])
                        vs_size = pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.wave_size;
                else if (pipeline->shaders[MESA_SHADER_VERTEX])
                        vs_size = pipeline->shaders[MESA_SHADER_VERTEX]->info.wave_size;
                
                if (radv_pipeline_has_ngg(pipeline))
                        gs_size = vs_size;
                        
                /* legacy GS only supports Wave64 */
                stages |= S_028B54_HS_W32_EN(hs_size == 32 ? 1 : 0) |
                          S_028B54_GS_W32_EN(gs_size == 32 ? 1 : 0) |
                          S_028B54_VS_W32_EN(vs_size == 32 ? 1 : 0);
        }

        return stages;
}

static uint32_t
radv_compute_cliprect_rule(const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        const  VkPipelineDiscardRectangleStateCreateInfoEXT *discard_rectangle_info =
                        vk_find_struct_const(pCreateInfo->pNext, PIPELINE_DISCARD_RECTANGLE_STATE_CREATE_INFO_EXT);

        if (!discard_rectangle_info)
                return 0xffff;

        unsigned mask = 0;

        for (unsigned i = 0; i < (1u << MAX_DISCARD_RECTANGLES); ++i) {
                /* Interpret i as a bitmask, and then set the bit in the mask if
                 * that combination of rectangles in which the pixel is contained
                 * should pass the cliprect test. */
                unsigned relevant_subset = i & ((1u << discard_rectangle_info->discardRectangleCount) - 1);

                if (discard_rectangle_info->discardRectangleMode == VK_DISCARD_RECTANGLE_MODE_INCLUSIVE_EXT &&
                    !relevant_subset)
                        continue;

                if (discard_rectangle_info->discardRectangleMode == VK_DISCARD_RECTANGLE_MODE_EXCLUSIVE_EXT &&
                    relevant_subset)
                        continue;

                mask |= 1u << i;
        }

        return mask;
}

static void
gfx10_pipeline_generate_ge_cntl(struct radeon_cmdbuf *ctx_cs,
                                struct radv_pipeline *pipeline,
                                const struct radv_tessellation_state *tess)
{
        bool break_wave_at_eoi = false;
        unsigned primgroup_size;
        unsigned vertgroup_size = 256; /* 256 = disable vertex grouping */

        if (radv_pipeline_has_tess(pipeline)) {
                primgroup_size = tess->num_patches; /* must be a multiple of NUM_PATCHES */
        } else if (radv_pipeline_has_gs(pipeline)) {
                const struct gfx9_gs_info *gs_state =
                        &pipeline->shaders[MESA_SHADER_GEOMETRY]->info.gs_ring_info;
                unsigned vgt_gs_onchip_cntl = gs_state->vgt_gs_onchip_cntl;
                primgroup_size = G_028A44_GS_PRIMS_PER_SUBGRP(vgt_gs_onchip_cntl);
        } else {
                primgroup_size = 128; /* recommended without a GS and tess */
        }

        if (radv_pipeline_has_tess(pipeline)) {
                if (pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.uses_prim_id ||
                    radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL)->info.uses_prim_id)
                        break_wave_at_eoi = true;
        }

        radeon_set_uconfig_reg(ctx_cs, R_03096C_GE_CNTL,
                               S_03096C_PRIM_GRP_SIZE(primgroup_size) |
                               S_03096C_VERT_GRP_SIZE(vertgroup_size) |
                               S_03096C_PACKET_TO_ONE_PA(0) /* line stipple */ |
                               S_03096C_BREAK_WAVE_AT_EOI(break_wave_at_eoi));
}

static void
radv_pipeline_generate_pm4(struct radv_pipeline *pipeline,
                           const VkGraphicsPipelineCreateInfo *pCreateInfo,
                           const struct radv_graphics_pipeline_create_info *extra,
                           const struct radv_blend_state *blend,
                           const struct radv_tessellation_state *tess,
                           unsigned prim, unsigned gs_out)
{
        struct radeon_cmdbuf *ctx_cs = &pipeline->ctx_cs;
        struct radeon_cmdbuf *cs = &pipeline->cs;

        cs->max_dw = 64;
        ctx_cs->max_dw = 256;
        cs->buf = malloc(4 * (cs->max_dw + ctx_cs->max_dw));
        ctx_cs->buf = cs->buf + cs->max_dw;

        radv_pipeline_generate_depth_stencil_state(ctx_cs, pipeline, pCreateInfo, extra);
        radv_pipeline_generate_blend_state(ctx_cs, pipeline, blend);
        radv_pipeline_generate_raster_state(ctx_cs, pipeline, pCreateInfo);
        radv_pipeline_generate_multisample_state(ctx_cs, pipeline);
        radv_pipeline_generate_vgt_gs_mode(ctx_cs, pipeline);
        radv_pipeline_generate_vertex_shader(ctx_cs, cs, pipeline, tess);
        radv_pipeline_generate_tess_shaders(ctx_cs, cs, pipeline, tess);
        radv_pipeline_generate_geometry_shader(ctx_cs, cs, pipeline);
        radv_pipeline_generate_fragment_shader(ctx_cs, cs, pipeline);
        radv_pipeline_generate_ps_inputs(ctx_cs, pipeline);
        radv_pipeline_generate_vgt_vertex_reuse(ctx_cs, pipeline);
        radv_pipeline_generate_binning_state(ctx_cs, pipeline, pCreateInfo, blend);

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX10 && !radv_pipeline_has_ngg(pipeline))
                gfx10_pipeline_generate_ge_cntl(ctx_cs, pipeline, tess);

        radeon_set_context_reg(ctx_cs, R_028B54_VGT_SHADER_STAGES_EN, radv_compute_vgt_shader_stages_en(pipeline));

        if (pipeline->device->physical_device->rad_info.chip_class >= GFX7) {
                radeon_set_uconfig_reg_idx(pipeline->device->physical_device,
                                           cs, R_030908_VGT_PRIMITIVE_TYPE, 1, prim);
        } else {
                radeon_set_config_reg(cs, R_008958_VGT_PRIMITIVE_TYPE, prim);
        }
        radeon_set_context_reg(ctx_cs, R_028A6C_VGT_GS_OUT_PRIM_TYPE, gs_out);

        radeon_set_context_reg(ctx_cs, R_02820C_PA_SC_CLIPRECT_RULE, radv_compute_cliprect_rule(pCreateInfo));

        pipeline->ctx_cs_hash = _mesa_hash_data(ctx_cs->buf, ctx_cs->cdw * 4);

        assert(ctx_cs->cdw <= ctx_cs->max_dw);
        assert(cs->cdw <= cs->max_dw);
}

static struct radv_ia_multi_vgt_param_helpers
radv_compute_ia_multi_vgt_param_helpers(struct radv_pipeline *pipeline,
                                        const struct radv_tessellation_state *tess,
                                        uint32_t prim)
{
        struct radv_ia_multi_vgt_param_helpers ia_multi_vgt_param = {0};
        const struct radv_device *device = pipeline->device;

        if (radv_pipeline_has_tess(pipeline))
                ia_multi_vgt_param.primgroup_size = tess->num_patches;
        else if (radv_pipeline_has_gs(pipeline))
                ia_multi_vgt_param.primgroup_size = 64;
        else
                ia_multi_vgt_param.primgroup_size = 128; /* recommended without a GS */

        /* GS requirement. */
        ia_multi_vgt_param.partial_es_wave = false;
        if (radv_pipeline_has_gs(pipeline) && device->physical_device->rad_info.chip_class <= GFX8)
                if (SI_GS_PER_ES / ia_multi_vgt_param.primgroup_size >= pipeline->device->gs_table_depth - 3)
                        ia_multi_vgt_param.partial_es_wave = true;

        ia_multi_vgt_param.wd_switch_on_eop = false;
        if (device->physical_device->rad_info.chip_class >= GFX7) {
                /* WD_SWITCH_ON_EOP has no effect on GPUs with less than
                 * 4 shader engines. Set 1 to pass the assertion below.
                 * The other cases are hardware requirements. */
                if (device->physical_device->rad_info.max_se < 4 ||
                    prim == V_008958_DI_PT_POLYGON ||
                    prim == V_008958_DI_PT_LINELOOP ||
                    prim == V_008958_DI_PT_TRIFAN ||
                    prim == V_008958_DI_PT_TRISTRIP_ADJ ||
                    (pipeline->graphics.prim_restart_enable &&
                     (device->physical_device->rad_info.family < CHIP_POLARIS10 ||
                      (prim != V_008958_DI_PT_POINTLIST &&
                       prim != V_008958_DI_PT_LINESTRIP))))
                        ia_multi_vgt_param.wd_switch_on_eop = true;
        }

        ia_multi_vgt_param.ia_switch_on_eoi = false;
        if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.ps.prim_id_input)
                ia_multi_vgt_param.ia_switch_on_eoi = true;
        if (radv_pipeline_has_gs(pipeline) &&
            pipeline->shaders[MESA_SHADER_GEOMETRY]->info.uses_prim_id)
                ia_multi_vgt_param.ia_switch_on_eoi = true;
        if (radv_pipeline_has_tess(pipeline)) {
                /* SWITCH_ON_EOI must be set if PrimID is used. */
                if (pipeline->shaders[MESA_SHADER_TESS_CTRL]->info.uses_prim_id ||
                    radv_get_shader(pipeline, MESA_SHADER_TESS_EVAL)->info.uses_prim_id)
                        ia_multi_vgt_param.ia_switch_on_eoi = true;
        }

        ia_multi_vgt_param.partial_vs_wave = false;
        if (radv_pipeline_has_tess(pipeline)) {
                /* Bug with tessellation and GS on Bonaire and older 2 SE chips. */
                if ((device->physical_device->rad_info.family == CHIP_TAHITI ||
                     device->physical_device->rad_info.family == CHIP_PITCAIRN ||
                     device->physical_device->rad_info.family == CHIP_BONAIRE) &&
                    radv_pipeline_has_gs(pipeline))
                        ia_multi_vgt_param.partial_vs_wave = true;
                /* Needed for 028B6C_DISTRIBUTION_MODE != 0 */
                if (device->physical_device->rad_info.has_distributed_tess) {
                        if (radv_pipeline_has_gs(pipeline)) {
                                if (device->physical_device->rad_info.chip_class <= GFX8)
                                        ia_multi_vgt_param.partial_es_wave = true;
                        } else {
                                ia_multi_vgt_param.partial_vs_wave = true;
                        }
                }
        }

        /* Workaround for a VGT hang when strip primitive types are used with
         * primitive restart.
         */
        if (pipeline->graphics.prim_restart_enable &&
            (prim == V_008958_DI_PT_LINESTRIP ||
             prim == V_008958_DI_PT_TRISTRIP ||
             prim == V_008958_DI_PT_LINESTRIP_ADJ ||
             prim == V_008958_DI_PT_TRISTRIP_ADJ)) {
                ia_multi_vgt_param.partial_vs_wave = true;
        }

        if (radv_pipeline_has_gs(pipeline)) {
                /* On these chips there is the possibility of a hang if the
                 * pipeline uses a GS and partial_vs_wave is not set.
                 *
                 * This mostly does not hit 4-SE chips, as those typically set
                 * ia_switch_on_eoi and then partial_vs_wave is set for pipelines
                 * with GS due to another workaround.
                 *
                 * Reproducer: https://bugs.freedesktop.org/show_bug.cgi?id=109242
                 */
                if (device->physical_device->rad_info.family == CHIP_TONGA ||
                    device->physical_device->rad_info.family == CHIP_FIJI ||
                    device->physical_device->rad_info.family == CHIP_POLARIS10 ||
                    device->physical_device->rad_info.family == CHIP_POLARIS11 ||
                    device->physical_device->rad_info.family == CHIP_POLARIS12 ||
                    device->physical_device->rad_info.family == CHIP_VEGAM) {
                        ia_multi_vgt_param.partial_vs_wave = true;
                }
        }

        ia_multi_vgt_param.base =
                S_028AA8_PRIMGROUP_SIZE(ia_multi_vgt_param.primgroup_size - 1) |
                /* The following field was moved to VGT_SHADER_STAGES_EN in GFX9. */
                S_028AA8_MAX_PRIMGRP_IN_WAVE(device->physical_device->rad_info.chip_class == GFX8 ? 2 : 0) |
                S_030960_EN_INST_OPT_BASIC(device->physical_device->rad_info.chip_class >= GFX9) |
                S_030960_EN_INST_OPT_ADV(device->physical_device->rad_info.chip_class >= GFX9);

        return ia_multi_vgt_param;
}


static void
radv_compute_vertex_input_state(struct radv_pipeline *pipeline,
                                const VkGraphicsPipelineCreateInfo *pCreateInfo)
{
        const VkPipelineVertexInputStateCreateInfo *vi_info =
                pCreateInfo->pVertexInputState;
        struct radv_vertex_elements_info *velems = &pipeline->vertex_elements;

        for (uint32_t i = 0; i < vi_info->vertexAttributeDescriptionCount; i++) {
                const VkVertexInputAttributeDescription *desc =
                        &vi_info->pVertexAttributeDescriptions[i];
                unsigned loc = desc->location;
                const struct vk_format_description *format_desc;

                format_desc = vk_format_description(desc->format);

                velems->format_size[loc] = format_desc->block.bits / 8;
        }

        for (uint32_t i = 0; i < vi_info->vertexBindingDescriptionCount; i++) {
                const VkVertexInputBindingDescription *desc =
                        &vi_info->pVertexBindingDescriptions[i];

                pipeline->binding_stride[desc->binding] = desc->stride;
                pipeline->num_vertex_bindings =
                        MAX2(pipeline->num_vertex_bindings, desc->binding + 1);
        }
}

static struct radv_shader_variant *
radv_pipeline_get_streamout_shader(struct radv_pipeline *pipeline)
{
        int i;

        for (i = MESA_SHADER_GEOMETRY; i >= MESA_SHADER_VERTEX; i--) {
                struct radv_shader_variant *shader =
                        radv_get_shader(pipeline, i);

                if (shader && shader->info.so.num_outputs > 0)
                        return shader;
        }

        return NULL;
}

static VkResult
radv_secure_compile(struct radv_pipeline *pipeline,
                    struct radv_device *device,
                    const struct radv_pipeline_key *key,
                    const VkPipelineShaderStageCreateInfo **pStages,
                    const VkPipelineCreateFlags flags,
                    unsigned num_stages)
{
        uint8_t allowed_pipeline_hashes[2][20];
        radv_hash_shaders(allowed_pipeline_hashes[0], pStages,
                          pipeline->layout, key, get_hash_flags(device));

        /* Generate the GC copy hash */
        memcpy(allowed_pipeline_hashes[1], allowed_pipeline_hashes[0], 20);
        allowed_pipeline_hashes[1][0] ^= 1;

        uint8_t allowed_hashes[2][20];
        for (unsigned i = 0; i < 2; ++i) {
                disk_cache_compute_key(device->physical_device->disk_cache,
                                       allowed_pipeline_hashes[i], 20,
                                       allowed_hashes[i]);
        }

        /* Do an early exit if all cache entries are already there. */
        bool may_need_copy_shader = pStages[MESA_SHADER_GEOMETRY];
        void *main_entry = disk_cache_get(device->physical_device->disk_cache, allowed_hashes[0], NULL);
        void *copy_entry = NULL;
        if (may_need_copy_shader)
                copy_entry = disk_cache_get(device->physical_device->disk_cache, allowed_hashes[1], NULL);

        bool has_all_cache_entries = main_entry && (!may_need_copy_shader || copy_entry);
        free(main_entry);
        free(copy_entry);

        if(has_all_cache_entries)
                return VK_SUCCESS;

        unsigned process = 0;
        uint8_t sc_threads = device->instance->num_sc_threads;
        while (true) {
                mtx_lock(&device->sc_state->secure_compile_mutex);
                if (device->sc_state->secure_compile_thread_counter < sc_threads) {
                        device->sc_state->secure_compile_thread_counter++;
                        for (unsigned i = 0; i < sc_threads; i++) {
                                if (!device->sc_state->secure_compile_processes[i].in_use) {
                                        device->sc_state->secure_compile_processes[i].in_use = true;
                                        process = i;
                                        break;
                                }
                        }
                        mtx_unlock(&device->sc_state->secure_compile_mutex);
                        break;
                }
                mtx_unlock(&device->sc_state->secure_compile_mutex);
        }

        int fd_secure_input = device->sc_state->secure_compile_processes[process].fd_secure_input;
        int fd_secure_output = device->sc_state->secure_compile_processes[process].fd_secure_output;

        /* Fork a copy of the slim untainted secure compile process */
        enum radv_secure_compile_type sc_type = RADV_SC_TYPE_FORK_DEVICE;
        write(fd_secure_input, &sc_type, sizeof(sc_type));

        if (!radv_sc_read(fd_secure_output, &sc_type, sizeof(sc_type), true) ||
            sc_type != RADV_SC_TYPE_INIT_SUCCESS)
                return VK_ERROR_DEVICE_LOST;

        fd_secure_input = device->sc_state->secure_compile_processes[process].fd_server;
        fd_secure_output = device->sc_state->secure_compile_processes[process].fd_client;

        /* Write pipeline / shader module out to secure process via pipe */
        sc_type = RADV_SC_TYPE_COMPILE_PIPELINE;
        write(fd_secure_input, &sc_type, sizeof(sc_type));

        /* Write pipeline layout out to secure process */
        struct radv_pipeline_layout *layout = pipeline->layout;
        write(fd_secure_input, layout, sizeof(struct radv_pipeline_layout));
        write(fd_secure_input, &layout->num_sets, sizeof(uint32_t));
        for (uint32_t set = 0; set < layout->num_sets; set++) {
                write(fd_secure_input, &layout->set[set].layout->layout_size, sizeof(uint32_t));
                write(fd_secure_input, layout->set[set].layout, layout->set[set].layout->layout_size);
        }

        /* Write pipeline key out to secure process */
        write(fd_secure_input, key, sizeof(struct radv_pipeline_key));

        /* Write pipeline create flags out to secure process */
        write(fd_secure_input, &flags, sizeof(VkPipelineCreateFlags));

        /* Write stage and shader information out to secure process */
        write(fd_secure_input, &num_stages, sizeof(uint32_t));
        for (uint32_t i = 0; i < MESA_SHADER_STAGES; i++) {
                if (!pStages[i])
                        continue;

                /* Write stage out to secure process */
                gl_shader_stage stage = ffs(pStages[i]->stage) - 1;
                write(fd_secure_input, &stage, sizeof(gl_shader_stage));

                /* Write entry point name out to secure process */
                size_t name_size = strlen(pStages[i]->pName) + 1;
                write(fd_secure_input, &name_size, sizeof(size_t));
                write(fd_secure_input, pStages[i]->pName, name_size);

                /* Write shader module out to secure process */
                struct radv_shader_module *module = radv_shader_module_from_handle(pStages[i]->module);
                assert(!module->nir);
                size_t module_size = sizeof(struct radv_shader_module) + module->size;
                write(fd_secure_input, &module_size, sizeof(size_t));
                write(fd_secure_input, module, module_size);

                /* Write specialization info out to secure process */
                const VkSpecializationInfo *specInfo = pStages[i]->pSpecializationInfo;
                bool has_spec_info = specInfo ? true : false;
                write(fd_secure_input, &has_spec_info, sizeof(bool));
                if (specInfo) {
                        write(fd_secure_input, &specInfo->dataSize, sizeof(size_t));
                        write(fd_secure_input, specInfo->pData, specInfo->dataSize);

                        write(fd_secure_input, &specInfo->mapEntryCount, sizeof(uint32_t));
                        for (uint32_t j = 0; j < specInfo->mapEntryCount; j++)
                                write(fd_secure_input, &specInfo->pMapEntries[j], sizeof(VkSpecializationMapEntry));
                }
        }

        /* Read the data returned from the secure process */
        while (sc_type != RADV_SC_TYPE_COMPILE_PIPELINE_FINISHED) {
                if (!radv_sc_read(fd_secure_output, &sc_type, sizeof(sc_type), true))
                        return VK_ERROR_DEVICE_LOST;

                if (sc_type == RADV_SC_TYPE_WRITE_DISK_CACHE) {
                        assert(device->physical_device->disk_cache);

                        uint8_t disk_sha1[20];
                        if (!radv_sc_read(fd_secure_output, disk_sha1, sizeof(uint8_t) * 20, true))
                                return VK_ERROR_DEVICE_LOST;

                        if (memcmp(disk_sha1, allowed_hashes[0], 20) &&
                            memcmp(disk_sha1, allowed_hashes[1], 20))
                                return VK_ERROR_DEVICE_LOST;

                        uint32_t entry_size;
                        if (!radv_sc_read(fd_secure_output, &entry_size, sizeof(uint32_t), true))
                                return VK_ERROR_DEVICE_LOST;

                        struct cache_entry *entry = malloc(entry_size);
                        if (!radv_sc_read(fd_secure_output, entry, entry_size, true))
                                return VK_ERROR_DEVICE_LOST;

                        disk_cache_put(device->physical_device->disk_cache,
                                       disk_sha1, entry, entry_size,
                                       NULL);

                        free(entry);
                } else if (sc_type == RADV_SC_TYPE_READ_DISK_CACHE) {
                        uint8_t disk_sha1[20];
                        if (!radv_sc_read(fd_secure_output, disk_sha1, sizeof(uint8_t) * 20, true))
                                return VK_ERROR_DEVICE_LOST;

                        if (memcmp(disk_sha1, allowed_hashes[0], 20) &&
                            memcmp(disk_sha1, allowed_hashes[1], 20))
                                return VK_ERROR_DEVICE_LOST;

                        size_t size;
                        struct cache_entry *entry = (struct cache_entry *)
                                disk_cache_get(device->physical_device->disk_cache,
                                               disk_sha1, &size);

                        uint8_t found = entry ? 1 : 0;
                        write(fd_secure_input, &found, sizeof(uint8_t));

                        if (found) {
                                write(fd_secure_input, &size, sizeof(size_t));
                                write(fd_secure_input, entry, size);
                        }

                        free(entry);
                }
        }

        sc_type = RADV_SC_TYPE_DESTROY_DEVICE;
        write(fd_secure_input, &sc_type, sizeof(sc_type));

        mtx_lock(&device->sc_state->secure_compile_mutex);
        device->sc_state->secure_compile_thread_counter--;
        device->sc_state->secure_compile_processes[process].in_use = false;
        mtx_unlock(&device->sc_state->secure_compile_mutex);

        return VK_SUCCESS;
}

static VkResult
radv_pipeline_init(struct radv_pipeline *pipeline,
                   struct radv_device *device,
                   struct radv_pipeline_cache *cache,
                   const VkGraphicsPipelineCreateInfo *pCreateInfo,
                   const struct radv_graphics_pipeline_create_info *extra)
{
        VkResult result;
        bool has_view_index = false;

        RADV_FROM_HANDLE(radv_render_pass, pass, pCreateInfo->renderPass);
        struct radv_subpass *subpass = pass->subpasses + pCreateInfo->subpass;
        if (subpass->view_mask)
                has_view_index = true;

        pipeline->device = device;
        pipeline->layout = radv_pipeline_layout_from_handle(pCreateInfo->layout);
        assert(pipeline->layout);

        struct radv_blend_state blend = radv_pipeline_init_blend_state(pipeline, pCreateInfo, extra);

        const VkPipelineCreationFeedbackCreateInfoEXT *creation_feedback =
                vk_find_struct_const(pCreateInfo->pNext, PIPELINE_CREATION_FEEDBACK_CREATE_INFO_EXT);
        radv_init_feedback(creation_feedback);

        VkPipelineCreationFeedbackEXT *pipeline_feedback = creation_feedback ? creation_feedback->pPipelineCreationFeedback : NULL;

        const VkPipelineShaderStageCreateInfo *pStages[MESA_SHADER_STAGES] = { 0, };
        VkPipelineCreationFeedbackEXT *stage_feedbacks[MESA_SHADER_STAGES] = { 0 };
        for (uint32_t i = 0; i < pCreateInfo->stageCount; i++) {
                gl_shader_stage stage = ffs(pCreateInfo->pStages[i].stage) - 1;
                pStages[stage] = &pCreateInfo->pStages[i];
                if(creation_feedback)
                        stage_feedbacks[stage] = &creation_feedback->pPipelineStageCreationFeedbacks[i];
        }

        struct radv_pipeline_key key = radv_generate_graphics_pipeline_key(pipeline, pCreateInfo, &blend, has_view_index);
        if (radv_device_use_secure_compile(device->instance)) {
                return radv_secure_compile(pipeline, device, &key, pStages, pCreateInfo->flags, pCreateInfo->stageCount);
        } else {
                result = radv_create_shaders(pipeline, device, cache, &key, pStages,
                                             pCreateInfo->flags, pipeline_feedback,
                                             stage_feedbacks);
                if (result != VK_SUCCESS)
                        return result;
        }

        pipeline->graphics.spi_baryc_cntl = S_0286E0_FRONT_FACE_ALL_BITS(1);
        radv_pipeline_init_multisample_state(pipeline, &blend, pCreateInfo);
        uint32_t gs_out;
        uint32_t prim = si_translate_prim(pCreateInfo->pInputAssemblyState->topology);

        pipeline->graphics.topology = pCreateInfo->pInputAssemblyState->topology;
        pipeline->graphics.can_use_guardband = radv_prim_can_use_guardband(pCreateInfo->pInputAssemblyState->topology);

        if (radv_pipeline_has_gs(pipeline)) {
                gs_out = si_conv_gl_prim_to_gs_out(pipeline->shaders[MESA_SHADER_GEOMETRY]->info.gs.output_prim);
                pipeline->graphics.can_use_guardband = gs_out == V_028A6C_OUTPRIM_TYPE_TRISTRIP;
        } else if (radv_pipeline_has_tess(pipeline)) {
                if (pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.tes.point_mode)
                        gs_out = V_028A6C_OUTPRIM_TYPE_POINTLIST;
                else
                        gs_out = si_conv_gl_prim_to_gs_out(pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.tes.primitive_mode);
                pipeline->graphics.can_use_guardband = gs_out == V_028A6C_OUTPRIM_TYPE_TRISTRIP;
        } else {
                gs_out = si_conv_prim_to_gs_out(pCreateInfo->pInputAssemblyState->topology);
        }
        if (extra && extra->use_rectlist) {
                prim = V_008958_DI_PT_RECTLIST;
                gs_out = V_028A6C_OUTPRIM_TYPE_TRISTRIP;
                pipeline->graphics.can_use_guardband = true;
                if (radv_pipeline_has_ngg(pipeline))
                        gs_out = V_028A6C_VGT_OUT_RECT_V0;
        }
        pipeline->graphics.prim_restart_enable = !!pCreateInfo->pInputAssemblyState->primitiveRestartEnable;
        /* prim vertex count will need TESS changes */
        pipeline->graphics.prim_vertex_count = prim_size_table[prim];

        radv_pipeline_init_dynamic_state(pipeline, pCreateInfo);

        /* Ensure that some export memory is always allocated, for two reasons:
         *
         * 1) Correctness: The hardware ignores the EXEC mask if no export
         *    memory is allocated, so KILL and alpha test do not work correctly
         *    without this.
         * 2) Performance: Every shader needs at least a NULL export, even when
         *    it writes no color/depth output. The NULL export instruction
         *    stalls without this setting.
         *
         * Don't add this to CB_SHADER_MASK.
         *
         * GFX10 supports pixel shaders without exports by setting both the
         * color and Z formats to SPI_SHADER_ZERO. The hw will skip export
         * instructions if any are present.
         */
        struct radv_shader_variant *ps = pipeline->shaders[MESA_SHADER_FRAGMENT];
        if ((pipeline->device->physical_device->rad_info.chip_class <= GFX9 ||
             ps->info.ps.can_discard) &&
            !blend.spi_shader_col_format) {
                if (!ps->info.ps.writes_z &&
                    !ps->info.ps.writes_stencil &&
                    !ps->info.ps.writes_sample_mask)
                        blend.spi_shader_col_format = V_028714_SPI_SHADER_32_R;
        }

        blend.cb_shader_mask = ps->info.ps.cb_shader_mask;

        if (extra &&
            (extra->custom_blend_mode == V_028808_CB_ELIMINATE_FAST_CLEAR ||
             extra->custom_blend_mode == V_028808_CB_FMASK_DECOMPRESS ||
             extra->custom_blend_mode == V_028808_CB_DCC_DECOMPRESS ||
             extra->custom_blend_mode == V_028808_CB_RESOLVE)) {
                /* According to the CB spec states, CB_SHADER_MASK should be
                 * set to enable writes to all four channels of MRT0.
                 */
                blend.cb_shader_mask = 0xf;
        }

        for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
                if (pipeline->shaders[i]) {
                        pipeline->need_indirect_descriptor_sets |= pipeline->shaders[i]->info.need_indirect_descriptor_sets;
                }
        }

        if (radv_pipeline_has_gs(pipeline) && !radv_pipeline_has_ngg(pipeline)) {
                struct radv_shader_variant *gs =
                        pipeline->shaders[MESA_SHADER_GEOMETRY];

                calculate_gs_ring_sizes(pipeline, &gs->info.gs_ring_info);
        }

        struct radv_tessellation_state tess = {0};
        if (radv_pipeline_has_tess(pipeline)) {
                if (prim == V_008958_DI_PT_PATCH) {
                        pipeline->graphics.prim_vertex_count.min = pCreateInfo->pTessellationState->patchControlPoints;
                        pipeline->graphics.prim_vertex_count.incr = 1;
                }
                tess = calculate_tess_state(pipeline, pCreateInfo);
        }

        pipeline->graphics.ia_multi_vgt_param = radv_compute_ia_multi_vgt_param_helpers(pipeline, &tess, prim);

        radv_compute_vertex_input_state(pipeline, pCreateInfo);

        for (uint32_t i = 0; i < MESA_SHADER_STAGES; i++)
                pipeline->user_data_0[i] = radv_pipeline_stage_to_user_data_0(pipeline, i, device->physical_device->rad_info.chip_class);

        struct radv_userdata_info *loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_VERTEX,
                                                             AC_UD_VS_BASE_VERTEX_START_INSTANCE);
        if (loc->sgpr_idx != -1) {
                pipeline->graphics.vtx_base_sgpr = pipeline->user_data_0[MESA_SHADER_VERTEX];
                pipeline->graphics.vtx_base_sgpr += loc->sgpr_idx * 4;
                if (radv_get_shader(pipeline, MESA_SHADER_VERTEX)->info.vs.needs_draw_id)
                        pipeline->graphics.vtx_emit_num = 3;
                else
                        pipeline->graphics.vtx_emit_num = 2;
        }

        /* Find the last vertex shader stage that eventually uses streamout. */
        pipeline->streamout_shader = radv_pipeline_get_streamout_shader(pipeline);

        result = radv_pipeline_scratch_init(device, pipeline);
        radv_pipeline_generate_pm4(pipeline, pCreateInfo, extra, &blend, &tess, prim, gs_out);

        return result;
}

VkResult
radv_graphics_pipeline_create(
        VkDevice _device,
        VkPipelineCache _cache,
        const VkGraphicsPipelineCreateInfo *pCreateInfo,
        const struct radv_graphics_pipeline_create_info *extra,
        const VkAllocationCallbacks *pAllocator,
        VkPipeline *pPipeline)
{
        RADV_FROM_HANDLE(radv_device, device, _device);
        RADV_FROM_HANDLE(radv_pipeline_cache, cache, _cache);
        struct radv_pipeline *pipeline;
        VkResult result;

        pipeline = vk_zalloc2(&device->vk.alloc, pAllocator, sizeof(*pipeline), 8,
                              VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
        if (pipeline == NULL)
                return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);

        vk_object_base_init(&device->vk, &pipeline->base,
                            VK_OBJECT_TYPE_PIPELINE);

        result = radv_pipeline_init(pipeline, device, cache,
                                    pCreateInfo, extra);
        if (result != VK_SUCCESS) {
                radv_pipeline_destroy(device, pipeline, pAllocator);
                return result;
        }

        *pPipeline = radv_pipeline_to_handle(pipeline);

        return VK_SUCCESS;
}

VkResult radv_CreateGraphicsPipelines(
        VkDevice                                    _device,
        VkPipelineCache                             pipelineCache,
        uint32_t                                    count,
        const VkGraphicsPipelineCreateInfo*         pCreateInfos,
        const VkAllocationCallbacks*                pAllocator,
        VkPipeline*                                 pPipelines)
{
        VkResult result = VK_SUCCESS;
        unsigned i = 0;

        for (; i < count; i++) {
                VkResult r;
                r = radv_graphics_pipeline_create(_device,
                                                  pipelineCache,
                                                  &pCreateInfos[i],
                                                  NULL, pAllocator, &pPipelines[i]);
                if (r != VK_SUCCESS) {
                        result = r;
                        pPipelines[i] = VK_NULL_HANDLE;

                        if (pCreateInfos[i].flags & VK_PIPELINE_CREATE_EARLY_RETURN_ON_FAILURE_BIT_EXT)
                                break;
                }
        }

        for (; i < count; ++i)
                pPipelines[i] = VK_NULL_HANDLE;

        return result;
}


static void
radv_compute_generate_pm4(struct radv_pipeline *pipeline)
{
        struct radv_shader_variant *compute_shader;
        struct radv_device *device = pipeline->device;
        unsigned threads_per_threadgroup;
        unsigned threadgroups_per_cu = 1;
        unsigned waves_per_threadgroup;
        unsigned max_waves_per_sh = 0;
        uint64_t va;

        pipeline->cs.max_dw = device->physical_device->rad_info.chip_class >= GFX10 ? 22 : 20;
        pipeline->cs.buf = malloc(pipeline->cs.max_dw * 4);

        compute_shader = pipeline->shaders[MESA_SHADER_COMPUTE];
        va = radv_buffer_get_va(compute_shader->bo) + compute_shader->bo_offset;

        radeon_set_sh_reg_seq(&pipeline->cs, R_00B830_COMPUTE_PGM_LO, 2);
        radeon_emit(&pipeline->cs, va >> 8);
        radeon_emit(&pipeline->cs, S_00B834_DATA(va >> 40));

        radeon_set_sh_reg_seq(&pipeline->cs, R_00B848_COMPUTE_PGM_RSRC1, 2);
        radeon_emit(&pipeline->cs, compute_shader->config.rsrc1);
        radeon_emit(&pipeline->cs, compute_shader->config.rsrc2);
        if (device->physical_device->rad_info.chip_class >= GFX10) {
                radeon_set_sh_reg(&pipeline->cs, R_00B8A0_COMPUTE_PGM_RSRC3, compute_shader->config.rsrc3);
        }

        /* Calculate best compute resource limits. */
        threads_per_threadgroup = compute_shader->info.cs.block_size[0] *
                                  compute_shader->info.cs.block_size[1] *
                                  compute_shader->info.cs.block_size[2];
        waves_per_threadgroup = DIV_ROUND_UP(threads_per_threadgroup,
                                             compute_shader->info.wave_size);

        if (device->physical_device->rad_info.chip_class >= GFX10 &&
            waves_per_threadgroup == 1)
                threadgroups_per_cu = 2;

        radeon_set_sh_reg(&pipeline->cs, R_00B854_COMPUTE_RESOURCE_LIMITS,
                          ac_get_compute_resource_limits(&device->physical_device->rad_info,
                                                         waves_per_threadgroup,
                                                         max_waves_per_sh,
                                                         threadgroups_per_cu));

        radeon_set_sh_reg_seq(&pipeline->cs, R_00B81C_COMPUTE_NUM_THREAD_X, 3);
        radeon_emit(&pipeline->cs,
                    S_00B81C_NUM_THREAD_FULL(compute_shader->info.cs.block_size[0]));
        radeon_emit(&pipeline->cs,
                    S_00B81C_NUM_THREAD_FULL(compute_shader->info.cs.block_size[1]));
        radeon_emit(&pipeline->cs,
                    S_00B81C_NUM_THREAD_FULL(compute_shader->info.cs.block_size[2]));

        assert(pipeline->cs.cdw <= pipeline->cs.max_dw);
}

static struct radv_pipeline_key
radv_generate_compute_pipeline_key(struct radv_pipeline *pipeline,
                                   const VkComputePipelineCreateInfo *pCreateInfo)
{
        const VkPipelineShaderStageCreateInfo *stage = &pCreateInfo->stage;
        struct radv_pipeline_key key;
        memset(&key, 0, sizeof(key));

        if (pCreateInfo->flags & VK_PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT)
                key.optimisations_disabled = 1;

        const VkPipelineShaderStageRequiredSubgroupSizeCreateInfoEXT *subgroup_size =
                vk_find_struct_const(stage->pNext,
                                     PIPELINE_SHADER_STAGE_REQUIRED_SUBGROUP_SIZE_CREATE_INFO_EXT);

        if (subgroup_size) {
                assert(subgroup_size->requiredSubgroupSize == 32 ||
                       subgroup_size->requiredSubgroupSize == 64);
                key.compute_subgroup_size = subgroup_size->requiredSubgroupSize;
        }

        return key;
}

static VkResult radv_compute_pipeline_create(
        VkDevice                                    _device,
        VkPipelineCache                             _cache,
        const VkComputePipelineCreateInfo*          pCreateInfo,
        const VkAllocationCallbacks*                pAllocator,
        VkPipeline*                                 pPipeline)
{
        RADV_FROM_HANDLE(radv_device, device, _device);
        RADV_FROM_HANDLE(radv_pipeline_cache, cache, _cache);
        const VkPipelineShaderStageCreateInfo *pStages[MESA_SHADER_STAGES] = { 0, };
        VkPipelineCreationFeedbackEXT *stage_feedbacks[MESA_SHADER_STAGES] = { 0 };
        struct radv_pipeline *pipeline;
        VkResult result;

        pipeline = vk_zalloc2(&device->vk.alloc, pAllocator, sizeof(*pipeline), 8,
                              VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
        if (pipeline == NULL)
                return vk_error(device->instance, VK_ERROR_OUT_OF_HOST_MEMORY);

        vk_object_base_init(&device->vk, &pipeline->base,
                            VK_OBJECT_TYPE_PIPELINE);

        pipeline->device = device;
        pipeline->layout = radv_pipeline_layout_from_handle(pCreateInfo->layout);
        assert(pipeline->layout);

        const VkPipelineCreationFeedbackCreateInfoEXT *creation_feedback =
                vk_find_struct_const(pCreateInfo->pNext, PIPELINE_CREATION_FEEDBACK_CREATE_INFO_EXT);
        radv_init_feedback(creation_feedback);

        VkPipelineCreationFeedbackEXT *pipeline_feedback = creation_feedback ? creation_feedback->pPipelineCreationFeedback : NULL;
        if (creation_feedback)
                stage_feedbacks[MESA_SHADER_COMPUTE] = &creation_feedback->pPipelineStageCreationFeedbacks[0];

        pStages[MESA_SHADER_COMPUTE] = &pCreateInfo->stage;

        struct radv_pipeline_key key =
                radv_generate_compute_pipeline_key(pipeline, pCreateInfo);

        if (radv_device_use_secure_compile(device->instance)) {
                result = radv_secure_compile(pipeline, device, &key, pStages, pCreateInfo->flags, 1);
                *pPipeline = radv_pipeline_to_handle(pipeline);

                return result;
        } else {
                result = radv_create_shaders(pipeline, device, cache, &key, pStages,
                                             pCreateInfo->flags, pipeline_feedback,
                                             stage_feedbacks);
                if (result != VK_SUCCESS) {
                        radv_pipeline_destroy(device, pipeline, pAllocator);
                        return result;
                }
        }

        pipeline->user_data_0[MESA_SHADER_COMPUTE] = radv_pipeline_stage_to_user_data_0(pipeline, MESA_SHADER_COMPUTE, device->physical_device->rad_info.chip_class);
        pipeline->need_indirect_descriptor_sets |= pipeline->shaders[MESA_SHADER_COMPUTE]->info.need_indirect_descriptor_sets;
        result = radv_pipeline_scratch_init(device, pipeline);
        if (result != VK_SUCCESS) {
                radv_pipeline_destroy(device, pipeline, pAllocator);
                return result;
        }

        radv_compute_generate_pm4(pipeline);

        *pPipeline = radv_pipeline_to_handle(pipeline);

        return VK_SUCCESS;
}

VkResult radv_CreateComputePipelines(
        VkDevice                                    _device,
        VkPipelineCache                             pipelineCache,
        uint32_t                                    count,
        const VkComputePipelineCreateInfo*          pCreateInfos,
        const VkAllocationCallbacks*                pAllocator,
        VkPipeline*                                 pPipelines)
{
        VkResult result = VK_SUCCESS;

        unsigned i = 0;
        for (; i < count; i++) {
                VkResult r;
                r = radv_compute_pipeline_create(_device, pipelineCache,
                                                 &pCreateInfos[i],
                                                 pAllocator, &pPipelines[i]);
                if (r != VK_SUCCESS) {
                        result = r;
                        pPipelines[i] = VK_NULL_HANDLE;

                        if (pCreateInfos[i].flags & VK_PIPELINE_CREATE_EARLY_RETURN_ON_FAILURE_BIT_EXT)
                                break;
                }
        }

        for (; i < count; ++i)
                pPipelines[i] = VK_NULL_HANDLE;

        return result;
}


static uint32_t radv_get_executable_count(const struct radv_pipeline *pipeline)
{
        uint32_t ret = 0;
        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                if (!pipeline->shaders[i])
                        continue;

                if (i == MESA_SHADER_GEOMETRY &&
                    !radv_pipeline_has_ngg(pipeline)) {
                        ret += 2u;
                } else {
                        ret += 1u;
                }
                
        }
        return ret;
}

static struct radv_shader_variant *
radv_get_shader_from_executable_index(const struct radv_pipeline *pipeline, int index, gl_shader_stage *stage)
{
        for (int i = 0; i < MESA_SHADER_STAGES; ++i) {
                if (!pipeline->shaders[i])
                        continue;
                if (!index) {
                        *stage = i;
                        return pipeline->shaders[i];
                }

                --index;

                if (i == MESA_SHADER_GEOMETRY &&
                    !radv_pipeline_has_ngg(pipeline)) {
                        if (!index) {
                                *stage = i;
                                return pipeline->gs_copy_shader;
                        }
                        --index;
                }
        }

        *stage = -1;
        return NULL;
}

/* Basically strlcpy (which does not exist on linux) specialized for
 * descriptions. */
static void desc_copy(char *desc, const char *src) {
        int len = strlen(src);
        assert(len < VK_MAX_DESCRIPTION_SIZE);
        memcpy(desc, src, len);
        memset(desc + len, 0, VK_MAX_DESCRIPTION_SIZE - len);
}

VkResult radv_GetPipelineExecutablePropertiesKHR(
    VkDevice                                    _device,
    const VkPipelineInfoKHR*                    pPipelineInfo,
    uint32_t*                                   pExecutableCount,
    VkPipelineExecutablePropertiesKHR*          pProperties)
{
        RADV_FROM_HANDLE(radv_pipeline, pipeline, pPipelineInfo->pipeline);
        const uint32_t total_count = radv_get_executable_count(pipeline);

        if (!pProperties) {
                *pExecutableCount = total_count;
                return VK_SUCCESS;
        }

        const uint32_t count = MIN2(total_count, *pExecutableCount);
        for (unsigned i = 0, executable_idx = 0;
             i < MESA_SHADER_STAGES && executable_idx < count; ++i) {
                if (!pipeline->shaders[i])
                        continue;
                pProperties[executable_idx].stages = mesa_to_vk_shader_stage(i);
                const char *name = NULL;
                const char *description = NULL;
                switch(i) {
                case MESA_SHADER_VERTEX:
                        name = "Vertex Shader";
                        description = "Vulkan Vertex Shader";
                        break;
                case MESA_SHADER_TESS_CTRL:
                        if (!pipeline->shaders[MESA_SHADER_VERTEX]) {
                                pProperties[executable_idx].stages |= VK_SHADER_STAGE_VERTEX_BIT;
                                name = "Vertex + Tessellation Control Shaders";
                                description = "Combined Vulkan Vertex and Tessellation Control Shaders";
                        } else {
                                name = "Tessellation Control Shader";
                                description = "Vulkan Tessellation Control Shader";
                        }
                        break;
                case MESA_SHADER_TESS_EVAL:
                        name = "Tessellation Evaluation Shader";
                        description = "Vulkan Tessellation Evaluation Shader";
                        break;
                case MESA_SHADER_GEOMETRY:
                        if (radv_pipeline_has_tess(pipeline) && !pipeline->shaders[MESA_SHADER_TESS_EVAL]) {
                                pProperties[executable_idx].stages |= VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT;
                                name = "Tessellation Evaluation + Geometry Shaders";
                                description = "Combined Vulkan Tessellation Evaluation and Geometry Shaders";
                        } else if (!radv_pipeline_has_tess(pipeline) && !pipeline->shaders[MESA_SHADER_VERTEX]) {
                                pProperties[executable_idx].stages |= VK_SHADER_STAGE_VERTEX_BIT;
                                name = "Vertex + Geometry Shader";
                                description = "Combined Vulkan Vertex and Geometry Shaders";
                        } else {
                                name = "Geometry Shader";
                                description = "Vulkan Geometry Shader";
                        }
                        break;
                case MESA_SHADER_FRAGMENT:
                        name = "Fragment Shader";
                        description = "Vulkan Fragment Shader";
                        break;
                case MESA_SHADER_COMPUTE:
                        name = "Compute Shader";
                        description = "Vulkan Compute Shader";
                        break;
                }

                pProperties[executable_idx].subgroupSize = pipeline->shaders[i]->info.wave_size;
                desc_copy(pProperties[executable_idx].name, name);
                desc_copy(pProperties[executable_idx].description, description);

                ++executable_idx;
                if (i == MESA_SHADER_GEOMETRY &&
                    !radv_pipeline_has_ngg(pipeline)) {
                        assert(pipeline->gs_copy_shader);
                        if (executable_idx >= count)
                                break;

                        pProperties[executable_idx].stages = VK_SHADER_STAGE_GEOMETRY_BIT;
                        pProperties[executable_idx].subgroupSize = 64;
                        desc_copy(pProperties[executable_idx].name, "GS Copy Shader");
                        desc_copy(pProperties[executable_idx].description,
                                  "Extra shader stage that loads the GS output ringbuffer into the rasterizer");

                        ++executable_idx;
                }
        }

        VkResult result = *pExecutableCount < total_count ? VK_INCOMPLETE : VK_SUCCESS;
        *pExecutableCount = count;
        return result;
}

VkResult radv_GetPipelineExecutableStatisticsKHR(
    VkDevice                                    _device,
    const VkPipelineExecutableInfoKHR*          pExecutableInfo,
    uint32_t*                                   pStatisticCount,
    VkPipelineExecutableStatisticKHR*           pStatistics)
{
        RADV_FROM_HANDLE(radv_device, device, _device);
        RADV_FROM_HANDLE(radv_pipeline, pipeline, pExecutableInfo->pipeline);
        gl_shader_stage stage;
        struct radv_shader_variant *shader = radv_get_shader_from_executable_index(pipeline, pExecutableInfo->executableIndex, &stage);

        enum chip_class chip_class = device->physical_device->rad_info.chip_class;
        unsigned lds_increment = chip_class >= GFX7 ? 512 : 256;
        unsigned max_waves = radv_get_max_waves(device, shader, stage);

        VkPipelineExecutableStatisticKHR *s = pStatistics;
        VkPipelineExecutableStatisticKHR *end = s + (pStatistics ? *pStatisticCount : 0);
        VkResult result = VK_SUCCESS;

        if (s < end) {
                desc_copy(s->name, "SGPRs");
                desc_copy(s->description, "Number of SGPR registers allocated per subgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->config.num_sgprs;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "VGPRs");
                desc_copy(s->description, "Number of VGPR registers allocated per subgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->config.num_vgprs;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "Spilled SGPRs");
                desc_copy(s->description, "Number of SGPR registers spilled per subgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->config.spilled_sgprs;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "Spilled VGPRs");
                desc_copy(s->description, "Number of VGPR registers spilled per subgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->config.spilled_vgprs;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "PrivMem VGPRs");
                desc_copy(s->description, "Number of VGPRs stored in private memory per subgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->info.private_mem_vgprs;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "Code size");
                desc_copy(s->description, "Code size in bytes");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->exec_size;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "LDS size");
                desc_copy(s->description, "LDS size in bytes per workgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->config.lds_size * lds_increment;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "Scratch size");
                desc_copy(s->description, "Private memory in bytes per subgroup");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = shader->config.scratch_bytes_per_wave;
        }
        ++s;

        if (s < end) {
                desc_copy(s->name, "Subgroups per SIMD");
                desc_copy(s->description, "The maximum number of subgroups in flight on a SIMD unit");
                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                s->value.u64 = max_waves;
        }
        ++s;

        if (shader->statistics) {
                for (unsigned i = 0; i < shader->statistics->count; i++) {
                        struct radv_compiler_statistic_info *info = &shader->statistics->infos[i];
                        uint32_t value = shader->statistics->values[i];
                        if (s < end) {
                                desc_copy(s->name, info->name);
                                desc_copy(s->description, info->desc);
                                s->format = VK_PIPELINE_EXECUTABLE_STATISTIC_FORMAT_UINT64_KHR;
                                s->value.u64 = value;
                        }
                        ++s;
                }
        }

        if (!pStatistics)
                *pStatisticCount = s - pStatistics;
        else if (s > end) {
                *pStatisticCount = end - pStatistics;
                result = VK_INCOMPLETE;
        } else {
                *pStatisticCount = s - pStatistics;
        }

        return result;
}

static VkResult radv_copy_representation(void *data, size_t *data_size, const char *src)
{
        size_t total_size  = strlen(src) + 1;

        if (!data) {
                *data_size = total_size;
                return VK_SUCCESS;
        }

        size_t size = MIN2(total_size, *data_size);

        memcpy(data, src, size);
        if (size)
                *((char*)data + size - 1) = 0;
        return size < total_size ? VK_INCOMPLETE : VK_SUCCESS;
}

VkResult radv_GetPipelineExecutableInternalRepresentationsKHR(
    VkDevice                                    device,
    const VkPipelineExecutableInfoKHR*          pExecutableInfo,
    uint32_t*                                   pInternalRepresentationCount,
    VkPipelineExecutableInternalRepresentationKHR* pInternalRepresentations)
{
        RADV_FROM_HANDLE(radv_pipeline, pipeline, pExecutableInfo->pipeline);
        gl_shader_stage stage;
        struct radv_shader_variant *shader = radv_get_shader_from_executable_index(pipeline, pExecutableInfo->executableIndex, &stage);

        VkPipelineExecutableInternalRepresentationKHR *p = pInternalRepresentations;
        VkPipelineExecutableInternalRepresentationKHR *end = p + (pInternalRepresentations ? *pInternalRepresentationCount : 0);
        VkResult result = VK_SUCCESS;
        /* optimized NIR */
        if (p < end) {
                p->isText = true;
                desc_copy(p->name, "NIR Shader(s)");
                desc_copy(p->description, "The optimized NIR shader(s)");
                if (radv_copy_representation(p->pData, &p->dataSize, shader->nir_string) != VK_SUCCESS)
                        result = VK_INCOMPLETE;
        }
        ++p;

        /* backend IR */
        if (p < end) {
                p->isText = true;
                if (pipeline->device->physical_device->use_llvm) {
                        desc_copy(p->name, "LLVM IR");
                        desc_copy(p->description, "The LLVM IR after some optimizations");
                } else {
                        desc_copy(p->name, "ACO IR");
                        desc_copy(p->description, "The ACO IR after some optimizations");
                }
                if (radv_copy_representation(p->pData, &p->dataSize, shader->ir_string) != VK_SUCCESS)
                        result = VK_INCOMPLETE;
        }
        ++p;

        /* Disassembler */
        if (p < end) {
                p->isText = true;
                desc_copy(p->name, "Assembly");
                desc_copy(p->description, "Final Assembly");
                if (radv_copy_representation(p->pData, &p->dataSize, shader->disasm_string) != VK_SUCCESS)
                        result = VK_INCOMPLETE;
        }
        ++p;

        if (!pInternalRepresentations)
                *pInternalRepresentationCount = p - pInternalRepresentations;
        else if(p > end) {
                result = VK_INCOMPLETE;
                *pInternalRepresentationCount = end - pInternalRepresentations;
        } else {
                *pInternalRepresentationCount = p - pInternalRepresentations;
        }

        return result;
}