--- /dev/null
+/*
+ * Copyright © 2020 Valve 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 <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include "radv_private.h"
+
+#include "util/u_process.h"
+
+#include <amdgpu_drm.h>
+
+#define SQTT_FILE_MAGIC_NUMBER 0x50303042
+#define SQTT_FILE_VERSION_MAJOR 1
+#define SQTT_FILE_VERSION_MINOR 4
+
+#define SQTT_GPU_NAME_MAX_SIZE 256
+#define SQTT_MAX_NUM_SE 32
+#define SQTT_SA_PER_SE 2
+
+enum sqtt_version {
+ SQTT_VERSION_NONE = 0x0,
+ SQTT_VERSION_1_0 = 0x1,
+ SQTT_VERSION_1_1 = 0x2,
+ SQTT_VERSION_2_0 = 0x3, /* GFX6 */
+ SQTT_VERSION_2_1 = 0x4, /* GFX7 */
+ SQTT_VERSION_2_2 = 0x5, /* GFX8 */
+ SQTT_VERSION_2_3 = 0x6, /* GFX9 */
+ SQTT_VERSION_2_4 = 0x7 /* GFX10 */
+};
+
+/**
+ * SQTT chunks.
+ */
+enum sqtt_file_chunk_type {
+ SQTT_FILE_CHUNK_TYPE_ASIC_INFO,
+ SQTT_FILE_CHUNK_TYPE_SQTT_DESC,
+ SQTT_FILE_CHUNK_TYPE_SQTT_DATA,
+ SQTT_FILE_CHUNK_TYPE_API_INFO,
+ SQTT_FILE_CHUNK_TYPE_ISA_DATABASE,
+ SQTT_FILE_CHUNK_TYPE_QUEUE_EVENT_TIMINGS,
+ SQTT_FILE_CHUNK_TYPE_CLOCK_CALIBRATION,
+ SQTT_FILE_CHUNK_TYPE_CPU_INFO,
+ SQTT_FILE_CHUNK_TYPE_SPM_DB,
+ SQTT_FILE_CHUNK_TYPE_CODE_OBJECT_DATABASE,
+ SQTT_FILE_CHUNK_TYPE_CODE_OBJECT_LOADER_EVENTS,
+ SQTT_FILE_CHUNK_TYPE_PSO_CORRELATION,
+ SQTT_FILE_CHUNK_TYPE_INSTRUMENTATION_TABLE,
+ SQTT_FILE_CHUNK_TYPE_COUNT
+};
+
+struct sqtt_file_chunk_id {
+ enum sqtt_file_chunk_type type : 8;
+ int32_t index : 8;
+ int32_t reserved : 16;
+};
+
+struct sqtt_file_chunk_header {
+ struct sqtt_file_chunk_id chunk_id;
+ uint16_t minor_version;
+ uint16_t major_version;
+ int32_t size_in_bytes;
+ int32_t padding;
+};
+
+/**
+ * SQTT file header.
+ */
+struct sqtt_file_header_flags {
+ union {
+ struct {
+ int32_t is_semaphore_queue_timing_etw : 1;
+ int32_t no_queue_semaphore_timestamps : 1;
+ int32_t reserved : 30;
+ };
+
+ uint32_t value;
+ };
+};
+
+struct sqtt_file_header {
+ uint32_t magic_number;
+ uint32_t version_major;
+ uint32_t version_minor;
+ struct sqtt_file_header_flags flags;
+ int32_t chunk_offset;
+ int32_t second;
+ int32_t minute;
+ int32_t hour;
+ int32_t day_in_month;
+ int32_t month;
+ int32_t year;
+ int32_t day_in_week;
+ int32_t day_in_year;
+ int32_t is_daylight_savings;
+};
+
+static_assert(sizeof(struct sqtt_file_header) == 56,
+ "sqtt_file_header doesn't match RGP spec");
+
+static void
+radv_sqtt_fill_header(struct sqtt_file_header *header)
+{
+ struct tm *timep, result;
+ time_t raw_time;
+
+ header->magic_number = SQTT_FILE_MAGIC_NUMBER;
+ header->version_major = SQTT_FILE_VERSION_MAJOR;
+ header->version_minor = SQTT_FILE_VERSION_MINOR;
+ header->flags.value = 0;
+ header->flags.is_semaphore_queue_timing_etw = 1;
+ header->flags.no_queue_semaphore_timestamps = 0;
+ header->chunk_offset = sizeof(*header);
+
+ time(&raw_time);
+ timep = localtime_r(&raw_time, &result);
+
+ header->second = timep->tm_sec;
+ header->minute = timep->tm_min;
+ header->hour = timep->tm_hour;
+ header->day_in_month = timep->tm_mday;
+ header->month = timep->tm_mon;
+ header->year = timep->tm_year;
+ header->day_in_week = timep->tm_wday;
+ header->day_in_year = timep->tm_yday;
+ header->is_daylight_savings = timep->tm_isdst;
+}
+
+/**
+ * SQTT CPU info.
+ */
+struct sqtt_file_chunk_cpu_info {
+ struct sqtt_file_chunk_header header;
+ uint32_t vendor_id[4];
+ uint32_t processor_brand[12];
+ uint32_t reserved[2];
+ uint64_t cpu_timestamp_freq;
+ uint32_t clock_speed;
+ uint32_t num_logical_cores;
+ uint32_t num_physical_cores;
+ uint32_t system_ram_size;
+};
+
+static_assert(sizeof(struct sqtt_file_chunk_cpu_info) == 112,
+ "sqtt_file_chunk_cpu_info doesn't match RGP spec");
+
+static void
+radv_sqtt_fill_cpu_info(struct sqtt_file_chunk_cpu_info *chunk)
+{
+ chunk->header.chunk_id.type = SQTT_FILE_CHUNK_TYPE_CPU_INFO;
+ chunk->header.chunk_id.index = 0;
+ chunk->header.major_version = 0;
+ chunk->header.minor_version = 0;
+ chunk->header.size_in_bytes = sizeof(*chunk);
+
+ chunk->cpu_timestamp_freq = 1000000000; /* tick set to 1ns */
+
+ /* TODO: fill with real info. */
+
+ strncpy((char *)chunk->vendor_id, "Unknown", sizeof(chunk->vendor_id));
+ strncpy((char *)chunk->processor_brand, "Unknown", sizeof(chunk->processor_brand));
+ chunk->clock_speed = 0;
+ chunk->num_logical_cores = 0;
+ chunk->num_physical_cores = 0;
+ chunk->system_ram_size = 0;
+}
+
+/**
+ * SQTT ASIC info.
+ */
+enum sqtt_file_chunk_asic_info_flags
+{
+ SQTT_FILE_CHUNK_ASIC_INFO_FLAG_SC_PACKER_NUMBERING = (1 << 0),
+ SQTT_FILE_CHUNK_ASIC_INFO_FLAG_PS1_EVENT_TOKENS_ENABLED = (1 << 1)
+};
+
+enum sqtt_gpu_type {
+ SQTT_GPU_TYPE_UNKNOWN = 0x0,
+ SQTT_GPU_TYPE_INTEGRATED = 0x1,
+ SQTT_GPU_TYPE_DISCRETE = 0x2,
+ SQTT_GPU_TYPE_VIRTUAL = 0x3
+};
+
+enum sqtt_gfxip_level {
+ SQTT_GFXIP_LEVEL_NONE = 0x0,
+ SQTT_GFXIP_LEVEL_GFXIP_6 = 0x1,
+ SQTT_GFXIP_LEVEL_GFXIP_7 = 0x2,
+ SQTT_GFXIP_LEVEL_GFXIP_8 = 0x3,
+ SQTT_GFXIP_LEVEL_GFXIP_8_1 = 0x4,
+ SQTT_GFXIP_LEVEL_GFXIP_9 = 0x5,
+ SQTT_GFXIP_LEVEL_GFXIP_10_1 = 0x7,
+};
+
+enum sqtt_memory_type {
+ SQTT_MEMORY_TYPE_UNKNOWN = 0x0,
+ SQTT_MEMORY_TYPE_DDR = 0x1,
+ SQTT_MEMORY_TYPE_DDR2 = 0x2,
+ SQTT_MEMORY_TYPE_DDR3 = 0x3,
+ SQTT_MEMORY_TYPE_DDR4 = 0x4,
+ SQTT_MEMORY_TYPE_GDDR3 = 0x10,
+ SQTT_MEMORY_TYPE_GDDR4 = 0x11,
+ SQTT_MEMORY_TYPE_GDDR5 = 0x12,
+ SQTT_MEMORY_TYPE_GDDR6 = 0x13,
+ SQTT_MEMORY_TYPE_HBM = 0x20,
+ SQTT_MEMORY_TYPE_HBM2 = 0x21,
+ SQTT_MEMORY_TYPE_HBM3 = 0x22,
+};
+
+struct sqtt_file_chunk_asic_info {
+ struct sqtt_file_chunk_header header;
+ uint64_t flags;
+ uint64_t trace_shader_core_clock;
+ uint64_t trace_memory_clock;
+ int32_t device_id;
+ int32_t device_revision_id;
+ int32_t vgprs_per_simd;
+ int32_t sgprs_per_simd;
+ int32_t shader_engines;
+ int32_t compute_unit_per_shader_engine;
+ int32_t simd_per_compute_unit;
+ int32_t wavefronts_per_simd;
+ int32_t minimum_vgpr_alloc;
+ int32_t vgpr_alloc_granularity;
+ int32_t minimum_sgpr_alloc;
+ int32_t sgpr_alloc_granularity;
+ int32_t hardware_contexts;
+ enum sqtt_gpu_type gpu_type;
+ enum sqtt_gfxip_level gfxip_level;
+ int32_t gpu_index;
+ int32_t gds_size;
+ int32_t gds_per_shader_engine;
+ int32_t ce_ram_size;
+ int32_t ce_ram_size_graphics;
+ int32_t ce_ram_size_compute;
+ int32_t max_number_of_dedicated_cus;
+ int64_t vram_size;
+ int32_t vram_bus_width;
+ int32_t l2_cache_size;
+ int32_t l1_cache_size;
+ int32_t lds_size;
+ char gpu_name[SQTT_GPU_NAME_MAX_SIZE];
+ float alu_per_clock;
+ float texture_per_clock;
+ float prims_per_clock;
+ float pixels_per_clock;
+ uint64_t gpu_timestamp_frequency;
+ uint64_t max_shader_core_clock;
+ uint64_t max_memory_clock;
+ uint32_t memory_ops_per_clock;
+ enum sqtt_memory_type memory_chip_type;
+ uint32_t lds_granularity;
+ uint16_t cu_mask[SQTT_MAX_NUM_SE][SQTT_SA_PER_SE];
+ char reserved1[128];
+};
+
+static_assert(sizeof(struct sqtt_file_chunk_asic_info) == 720,
+ "sqtt_file_chunk_asic_info doesn't match RGP spec");
+
+static enum sqtt_gfxip_level
+radv_chip_class_to_sqtt_gfxip_level(enum chip_class chip_class)
+{
+ switch (chip_class) {
+ case GFX6:
+ return SQTT_GFXIP_LEVEL_GFXIP_6;
+ case GFX7:
+ return SQTT_GFXIP_LEVEL_GFXIP_7;
+ case GFX8:
+ return SQTT_GFXIP_LEVEL_GFXIP_8;
+ case GFX9:
+ return SQTT_GFXIP_LEVEL_GFXIP_9;
+ case GFX10:
+ return SQTT_GFXIP_LEVEL_GFXIP_10_1;
+ default:
+ unreachable("Invalid chip class");
+ }
+}
+
+static enum sqtt_memory_type
+radv_vram_type_to_sqtt_memory_type(uint32_t vram_type)
+{
+ switch (vram_type) {
+ case AMDGPU_VRAM_TYPE_UNKNOWN:
+ return SQTT_MEMORY_TYPE_UNKNOWN;
+ case AMDGPU_VRAM_TYPE_DDR2:
+ return SQTT_MEMORY_TYPE_DDR2;
+ case AMDGPU_VRAM_TYPE_DDR3:
+ return SQTT_MEMORY_TYPE_DDR3;
+ case AMDGPU_VRAM_TYPE_DDR4:
+ return SQTT_MEMORY_TYPE_DDR4;
+ case AMDGPU_VRAM_TYPE_GDDR5:
+ return SQTT_MEMORY_TYPE_GDDR5;
+ case AMDGPU_VRAM_TYPE_HBM:
+ return SQTT_MEMORY_TYPE_HBM;
+ case AMDGPU_VRAM_TYPE_GDDR6:
+ return SQTT_MEMORY_TYPE_GDDR6;
+ case AMDGPU_VRAM_TYPE_GDDR1:
+ case AMDGPU_VRAM_TYPE_GDDR3:
+ case AMDGPU_VRAM_TYPE_GDDR4:
+ default:
+ unreachable("Invalid vram type");
+ }
+}
+
+static void
+radv_fill_sqtt_asic_info(struct radv_device *device,
+ struct sqtt_file_chunk_asic_info *chunk)
+{
+ struct radeon_info *rad_info = &device->physical_device->rad_info;
+
+ chunk->header.chunk_id.type = SQTT_FILE_CHUNK_TYPE_ASIC_INFO;
+ chunk->header.chunk_id.index = 0;
+ chunk->header.major_version = 0;
+ chunk->header.minor_version = 4;
+ chunk->header.size_in_bytes = sizeof(*chunk);
+
+ chunk->flags = 0;
+
+ /* All chips older than GFX9 are affected by the "SPI not
+ * differentiating pkr_id for newwave commands" bug.
+ */
+ if (rad_info->chip_class < GFX9)
+ chunk->flags |= SQTT_FILE_CHUNK_ASIC_INFO_FLAG_SC_PACKER_NUMBERING;
+
+ /* Only FIJI and GFX9+ support PS1 events. */
+ if (rad_info->family == CHIP_FIJI || rad_info->chip_class >= GFX9)
+ chunk->flags |= SQTT_FILE_CHUNK_ASIC_INFO_FLAG_PS1_EVENT_TOKENS_ENABLED;
+
+ chunk->trace_shader_core_clock = rad_info->max_shader_clock;
+ chunk->trace_memory_clock = rad_info->max_memory_clock;
+
+ chunk->device_id = rad_info->pci_id;
+ chunk->device_revision_id = rad_info->pci_rev_id;
+ chunk->vgprs_per_simd = rad_info->num_physical_wave64_vgprs_per_simd;
+ chunk->sgprs_per_simd = rad_info->num_physical_sgprs_per_simd;
+ chunk->shader_engines = rad_info->max_se;
+ chunk->compute_unit_per_shader_engine = rad_info->num_good_cu_per_sh;
+ chunk->simd_per_compute_unit = rad_info->num_simd_per_compute_unit;
+ chunk->wavefronts_per_simd = rad_info->max_wave64_per_simd;
+
+ chunk->minimum_vgpr_alloc = rad_info->min_vgpr_alloc;
+ chunk->vgpr_alloc_granularity = rad_info->vgpr_alloc_granularity;
+ chunk->minimum_sgpr_alloc = rad_info->min_sgpr_alloc;
+ chunk->sgpr_alloc_granularity = rad_info->sgpr_alloc_granularity;
+
+ chunk->hardware_contexts = 8;
+ chunk->gpu_type = rad_info->has_dedicated_vram ? SQTT_GPU_TYPE_DISCRETE : SQTT_GPU_TYPE_INTEGRATED;
+ chunk->gfxip_level = radv_chip_class_to_sqtt_gfxip_level(rad_info->chip_class);
+ chunk->gpu_index = 0;
+
+ chunk->max_number_of_dedicated_cus = 0;
+ chunk->ce_ram_size = rad_info->ce_ram_size;
+ chunk->ce_ram_size_graphics = 0;
+ chunk->ce_ram_size_compute = 0;
+
+ chunk->vram_bus_width = rad_info->vram_bit_width;
+ chunk->vram_size = rad_info->vram_size;
+ chunk->l2_cache_size = rad_info->l2_cache_size;
+ chunk->l1_cache_size = rad_info->l1_cache_size;
+ chunk->lds_size = rad_info->lds_size_per_cu;
+
+ strncpy(chunk->gpu_name, device->physical_device->name, SQTT_GPU_NAME_MAX_SIZE);
+
+ chunk->alu_per_clock = 0.0;
+ chunk->texture_per_clock = 0.0;
+ chunk->prims_per_clock = 0.0;
+ chunk->pixels_per_clock = 0.0;
+
+ chunk->gpu_timestamp_frequency = rad_info->clock_crystal_freq * 1000;
+ chunk->max_shader_core_clock = rad_info->max_shader_clock * 1000000;
+ chunk->max_memory_clock = rad_info->max_memory_clock * 1000000;
+ chunk->memory_ops_per_clock = 0;
+ chunk->memory_chip_type = radv_vram_type_to_sqtt_memory_type(rad_info->vram_type);
+ chunk->lds_granularity = rad_info->lds_granularity;
+
+ for (unsigned se = 0; se < 32; se++) {
+ for (unsigned sa = 0; sa < 2; sa++) {
+ chunk->cu_mask[se][sa] = 0; /* TODO */
+ }
+ }
+}
+
+/**
+ * SQTT API info.
+ */
+enum sqtt_api_type {
+ SQTT_API_TYPE_DIRECTX_12,
+ SQTT_API_TYPE_VULKAN,
+ SQTT_API_TYPE_GENERIC,
+ SQTT_API_TYPE_OPENCL
+};
+
+enum sqtt_instruction_trace_mode
+{
+ SQTT_INSTRUCTION_TRACE_DISABLED = 0x0,
+ SQTT_INSTRUCTION_TRACE_FULL_FRAME = 0x1,
+ SQTT_INSTRUCTION_TRACE_API_PSO = 0x2,
+};
+
+enum sqtt_profiling_mode {
+ SQTT_PROFILING_MODE_PRESENT = 0x0,
+ SQTT_PROFILING_MODE_USER_MARKERS = 0x1,
+ SQTT_PROFILING_MODE_INDEX = 0x2,
+ SQTT_PROFILING_MODE_TAG = 0x3,
+};
+
+union sqtt_profiling_mode_data {
+ struct {
+ char start[256];
+ char end[256];
+ } user_marker_profiling_data;
+
+ struct {
+ uint32_t start;
+ uint32_t end;
+ } index_profiling_data;
+
+ struct {
+ uint32_t begin_hi;
+ uint32_t begin_lo;
+ uint32_t end_hi;
+ uint32_t end_lo;
+ } tag_profiling_data;
+};
+
+union sqtt_instruction_trace_data {
+ struct {
+ uint64_t api_pso_filter;
+ } api_pso_data;
+
+ struct {
+ char start[256];
+ char end[256];
+ } user_marker_data;
+};
+
+struct sqtt_file_chunk_api_info {
+ struct sqtt_file_chunk_header header;
+ enum sqtt_api_type api_type;
+ uint16_t major_version;
+ uint16_t minor_version;
+ enum sqtt_profiling_mode profiling_mode;
+ uint32_t reserved;
+ union sqtt_profiling_mode_data profiling_mode_data;
+ enum sqtt_instruction_trace_mode instruction_trace_mode;
+ uint32_t reserved2;
+ union sqtt_instruction_trace_data instruction_trace_data;
+};
+
+static_assert(sizeof(struct sqtt_file_chunk_api_info) == 1064,
+ "sqtt_file_chunk_api_info doesn't match RGP spec");
+
+static void
+radv_sqtt_fill_api_info(struct sqtt_file_chunk_api_info *chunk)
+{
+ chunk->header.chunk_id.type = SQTT_FILE_CHUNK_TYPE_API_INFO;
+ chunk->header.chunk_id.index = 0;
+ chunk->header.major_version = 0;
+ chunk->header.minor_version = 1;
+ chunk->header.size_in_bytes = sizeof(*chunk);
+
+ chunk->api_type = SQTT_API_TYPE_VULKAN;
+ chunk->major_version = 0;
+ chunk->minor_version = 0;
+ chunk->profiling_mode = SQTT_PROFILING_MODE_PRESENT;
+ chunk->instruction_trace_mode = SQTT_INSTRUCTION_TRACE_DISABLED;
+}
+
+/**
+ * SQTT desc info.
+ */
+struct sqtt_file_chunk_sqtt_desc {
+ struct sqtt_file_chunk_header header;
+ int32_t shader_engine_index;
+ enum sqtt_version sqtt_version;
+ union {
+ struct {
+ int32_t instrumentation_version;
+ } v0;
+ struct {
+ int16_t instrumentation_spec_version;
+ int16_t instrumentation_api_version;
+ int32_t compute_unit_index;
+ } v1;
+ };
+};
+
+static_assert(sizeof(struct sqtt_file_chunk_sqtt_desc) == 32,
+ "sqtt_file_chunk_sqtt_desc doesn't match RGP spec");
+
+static enum sqtt_version
+radv_chip_class_to_sqtt_version(enum chip_class chip_class)
+{
+ switch (chip_class) {
+ case GFX6:
+ return SQTT_VERSION_2_0;
+ case GFX7:
+ return SQTT_VERSION_2_1;
+ case GFX8:
+ return SQTT_VERSION_2_2;
+ case GFX9:
+ return SQTT_VERSION_2_3;
+ case GFX10:
+ return SQTT_VERSION_2_4;
+ default:
+ unreachable("Invalid chip class");
+ }
+}
+
+static void
+radv_sqtt_fill_sqtt_desc(struct radv_device *device,
+ struct sqtt_file_chunk_sqtt_desc *chunk,
+ int32_t chunk_index,
+ int32_t shader_engine_index,
+ int32_t compute_unit_index)
+{
+ chunk->header.chunk_id.type = SQTT_FILE_CHUNK_TYPE_SQTT_DESC;
+ chunk->header.chunk_id.index = chunk_index;
+ chunk->header.major_version = 0;
+ chunk->header.minor_version = 2;
+ chunk->header.size_in_bytes = sizeof(*chunk);
+
+ chunk->sqtt_version = radv_chip_class_to_sqtt_version(device->physical_device->rad_info.chip_class);
+ chunk->shader_engine_index = shader_engine_index;
+ chunk->v1.instrumentation_spec_version = 0;
+ chunk->v1.instrumentation_api_version = 0;
+ chunk->v1.compute_unit_index = compute_unit_index;
+}
+
+/**
+ * SQTT data info.
+ */
+struct sqtt_file_chunk_sqtt_data {
+ struct sqtt_file_chunk_header header;
+ int32_t offset; /* in bytes */
+ int32_t size; /* in bytes */
+};
+
+static_assert(sizeof(struct sqtt_file_chunk_sqtt_data) == 24,
+ "sqtt_file_chunk_sqtt_data doesn't match RGP spec");
+
+static void
+radv_sqtt_fill_sqtt_data(struct sqtt_file_chunk_sqtt_data *chunk,
+ int32_t chunk_index, int32_t offset, int32_t size)
+{
+ chunk->header.chunk_id.type = SQTT_FILE_CHUNK_TYPE_SQTT_DATA;
+ chunk->header.chunk_id.index = chunk_index;
+ chunk->header.major_version = 0;
+ chunk->header.minor_version = 0;
+ chunk->header.size_in_bytes = sizeof(*chunk) + size;
+
+ chunk->offset = sizeof(*chunk) + offset;
+ chunk->size = size;
+}
+
+static void
+radv_sqtt_dump_data(struct radv_device *device,
+ const struct radv_thread_trace *thread_trace,
+ FILE *output)
+{
+ struct sqtt_file_chunk_asic_info asic_info = {};
+ struct sqtt_file_chunk_cpu_info cpu_info = {};
+ struct sqtt_file_chunk_api_info api_info = {};
+ struct sqtt_file_header header = {};
+ size_t file_offset = 0;
+
+ /* SQTT header file. */
+ radv_sqtt_fill_header(&header);
+ file_offset += sizeof(header);
+ fwrite(&header, sizeof(header), 1, output);
+
+ /* SQTT cpu chunk. */
+ radv_sqtt_fill_cpu_info(&cpu_info);
+ file_offset += sizeof(cpu_info);
+ fwrite(&cpu_info, sizeof(cpu_info), 1, output);
+
+ /* SQTT asic chunk. */
+ radv_fill_sqtt_asic_info(device, &asic_info);
+ file_offset += sizeof(asic_info);
+ fwrite(&asic_info, sizeof(asic_info), 1, output);
+
+ /* SQTT api chunk. */
+ radv_sqtt_fill_api_info(&api_info);
+ file_offset += sizeof(api_info);
+ fwrite(&api_info, sizeof(api_info), 1, output);
+
+ if (thread_trace) {
+ for (unsigned i = 0; i < thread_trace->num_traces; i++) {
+ const struct radv_thread_trace_se *se = &thread_trace->traces[i];
+ const struct radv_thread_trace_info *info = &se->info;
+ struct sqtt_file_chunk_sqtt_desc desc = {};
+ struct sqtt_file_chunk_sqtt_data data = {};
+ uint64_t size = info->cur_offset * 32; /* unit of 32 bytes */
+
+ /* SQTT desc chunk. */
+ radv_sqtt_fill_sqtt_desc(device, &desc, i,
+ se->shader_engine,
+ se->compute_unit);
+ file_offset += sizeof(desc);
+ fwrite(&desc, sizeof(desc), 1, output);
+
+ /* SQTT data chunk. */
+ radv_sqtt_fill_sqtt_data(&data, i, file_offset, size);
+ file_offset += sizeof(data);
+ fwrite(&data, sizeof(data), 1, output);
+
+ /* Copy thread trace data generated by the hardware. */
+ file_offset += size;
+ fwrite(se->data_ptr, size, 1, output);
+ }
+ }
+}
+
+int
+radv_dump_thread_trace(struct radv_device *device,
+ const struct radv_thread_trace *thread_trace)
+{
+ char filename[2048];
+ struct tm now;
+ time_t t;
+ FILE *f;
+
+ t = time(NULL);
+ now = *localtime(&t);
+
+ snprintf(filename, sizeof(filename), "/tmp/%s_%04d.%02d.%02d_%02d.%02d.rgp",
+ util_get_process_name(), 1900 + now.tm_year, now.tm_mon + 1,
+ now.tm_mday, now.tm_hour, now.tm_min);
+
+ f = fopen(filename, "w+");
+ if (!f)
+ return -1;
+
+ radv_sqtt_dump_data(device, thread_trace, f);
+
+ fprintf(stderr, "Thread trace capture saved to '%s'\n", filename);
+
+ fclose(f);
+ return 0;
+}
+
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