diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_query.h')
| -rw-r--r-- | src/gallium/drivers/r600/r600_query.h | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_query.h b/src/gallium/drivers/r600/r600_query.h new file mode 100644 index 00000000000..7455c8e63a8 --- /dev/null +++ b/src/gallium/drivers/r600/r600_query.h @@ -0,0 +1,327 @@ +/* + * Copyright 2015 Advanced Micro Devices, Inc. + * + * 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. + * + * Authors: + * Nicolai Hähnle <[email protected]> + * + */ + +#ifndef R600_QUERY_H +#define R600_QUERY_H + +#include "util/u_threaded_context.h" + +struct pipe_context; +struct pipe_query; +struct pipe_resource; + +struct r600_common_context; +struct r600_common_screen; +struct r600_query; +struct r600_query_hw; +struct r600_resource; + +enum { + R600_QUERY_DRAW_CALLS = PIPE_QUERY_DRIVER_SPECIFIC, + R600_QUERY_DECOMPRESS_CALLS, + R600_QUERY_MRT_DRAW_CALLS, + R600_QUERY_PRIM_RESTART_CALLS, + R600_QUERY_SPILL_DRAW_CALLS, + R600_QUERY_COMPUTE_CALLS, + R600_QUERY_SPILL_COMPUTE_CALLS, + R600_QUERY_DMA_CALLS, + R600_QUERY_CP_DMA_CALLS, + R600_QUERY_NUM_VS_FLUSHES, + R600_QUERY_NUM_PS_FLUSHES, + R600_QUERY_NUM_CS_FLUSHES, + R600_QUERY_NUM_CB_CACHE_FLUSHES, + R600_QUERY_NUM_DB_CACHE_FLUSHES, + R600_QUERY_NUM_L2_INVALIDATES, + R600_QUERY_NUM_L2_WRITEBACKS, + R600_QUERY_NUM_RESIDENT_HANDLES, + R600_QUERY_TC_OFFLOADED_SLOTS, + R600_QUERY_TC_DIRECT_SLOTS, + R600_QUERY_TC_NUM_SYNCS, + R600_QUERY_CS_THREAD_BUSY, + R600_QUERY_GALLIUM_THREAD_BUSY, + R600_QUERY_REQUESTED_VRAM, + R600_QUERY_REQUESTED_GTT, + R600_QUERY_MAPPED_VRAM, + R600_QUERY_MAPPED_GTT, + R600_QUERY_BUFFER_WAIT_TIME, + R600_QUERY_NUM_MAPPED_BUFFERS, + R600_QUERY_NUM_GFX_IBS, + R600_QUERY_NUM_SDMA_IBS, + R600_QUERY_GFX_BO_LIST_SIZE, + R600_QUERY_NUM_BYTES_MOVED, + R600_QUERY_NUM_EVICTIONS, + R600_QUERY_NUM_VRAM_CPU_PAGE_FAULTS, + R600_QUERY_VRAM_USAGE, + R600_QUERY_VRAM_VIS_USAGE, + R600_QUERY_GTT_USAGE, + R600_QUERY_GPU_TEMPERATURE, + R600_QUERY_CURRENT_GPU_SCLK, + R600_QUERY_CURRENT_GPU_MCLK, + R600_QUERY_GPU_LOAD, + R600_QUERY_GPU_SHADERS_BUSY, + R600_QUERY_GPU_TA_BUSY, + R600_QUERY_GPU_GDS_BUSY, + R600_QUERY_GPU_VGT_BUSY, + R600_QUERY_GPU_IA_BUSY, + R600_QUERY_GPU_SX_BUSY, + R600_QUERY_GPU_WD_BUSY, + R600_QUERY_GPU_BCI_BUSY, + R600_QUERY_GPU_SC_BUSY, + R600_QUERY_GPU_PA_BUSY, + R600_QUERY_GPU_DB_BUSY, + R600_QUERY_GPU_CP_BUSY, + R600_QUERY_GPU_CB_BUSY, + R600_QUERY_GPU_SDMA_BUSY, + R600_QUERY_GPU_PFP_BUSY, + R600_QUERY_GPU_MEQ_BUSY, + R600_QUERY_GPU_ME_BUSY, + R600_QUERY_GPU_SURF_SYNC_BUSY, + R600_QUERY_GPU_CP_DMA_BUSY, + R600_QUERY_GPU_SCRATCH_RAM_BUSY, + R600_QUERY_NUM_COMPILATIONS, + R600_QUERY_NUM_SHADERS_CREATED, + R600_QUERY_BACK_BUFFER_PS_DRAW_RATIO, + R600_QUERY_NUM_SHADER_CACHE_HITS, + R600_QUERY_GPIN_ASIC_ID, + R600_QUERY_GPIN_NUM_SIMD, + R600_QUERY_GPIN_NUM_RB, + R600_QUERY_GPIN_NUM_SPI, + R600_QUERY_GPIN_NUM_SE, + + R600_QUERY_FIRST_PERFCOUNTER = PIPE_QUERY_DRIVER_SPECIFIC + 100, +}; + +enum { + R600_QUERY_GROUP_GPIN = 0, + R600_NUM_SW_QUERY_GROUPS +}; + +struct r600_query_ops { + void (*destroy)(struct r600_common_screen *, struct r600_query *); + bool (*begin)(struct r600_common_context *, struct r600_query *); + bool (*end)(struct r600_common_context *, struct r600_query *); + bool (*get_result)(struct r600_common_context *, + struct r600_query *, bool wait, + union pipe_query_result *result); + void (*get_result_resource)(struct r600_common_context *, + struct r600_query *, bool wait, + enum pipe_query_value_type result_type, + int index, + struct pipe_resource *resource, + unsigned offset); +}; + +struct r600_query { + struct threaded_query b; + struct r600_query_ops *ops; + + /* The type of query */ + unsigned type; +}; + +enum { + R600_QUERY_HW_FLAG_NO_START = (1 << 0), + /* gap */ + /* whether begin_query doesn't clear the result */ + R600_QUERY_HW_FLAG_BEGIN_RESUMES = (1 << 2), +}; + +struct r600_query_hw_ops { + bool (*prepare_buffer)(struct r600_common_screen *, + struct r600_query_hw *, + struct r600_resource *); + void (*emit_start)(struct r600_common_context *, + struct r600_query_hw *, + struct r600_resource *buffer, uint64_t va); + void (*emit_stop)(struct r600_common_context *, + struct r600_query_hw *, + struct r600_resource *buffer, uint64_t va); + void (*clear_result)(struct r600_query_hw *, union pipe_query_result *); + void (*add_result)(struct r600_common_screen *screen, + struct r600_query_hw *, void *buffer, + union pipe_query_result *result); +}; + +struct r600_query_buffer { + /* The buffer where query results are stored. */ + struct r600_resource *buf; + /* Offset of the next free result after current query data */ + unsigned results_end; + /* If a query buffer is full, a new buffer is created and the old one + * is put in here. When we calculate the result, we sum up the samples + * from all buffers. */ + struct r600_query_buffer *previous; +}; + +struct r600_query_hw { + struct r600_query b; + struct r600_query_hw_ops *ops; + unsigned flags; + + /* The query buffer and how many results are in it. */ + struct r600_query_buffer buffer; + /* Size of the result in memory for both begin_query and end_query, + * this can be one or two numbers, or it could even be a size of a structure. */ + unsigned result_size; + /* The number of dwords for begin_query or end_query. */ + unsigned num_cs_dw_begin; + unsigned num_cs_dw_end; + /* Linked list of queries */ + struct list_head list; + /* For transform feedback: which stream the query is for */ + unsigned stream; + + /* Workaround via compute shader */ + struct r600_resource *workaround_buf; + unsigned workaround_offset; +}; + +bool r600_query_hw_init(struct r600_common_screen *rscreen, + struct r600_query_hw *query); +void r600_query_hw_destroy(struct r600_common_screen *rscreen, + struct r600_query *rquery); +bool r600_query_hw_begin(struct r600_common_context *rctx, + struct r600_query *rquery); +bool r600_query_hw_end(struct r600_common_context *rctx, + struct r600_query *rquery); +bool r600_query_hw_get_result(struct r600_common_context *rctx, + struct r600_query *rquery, + bool wait, + union pipe_query_result *result); + +/* Performance counters */ +enum { + /* This block is part of the shader engine */ + R600_PC_BLOCK_SE = (1 << 0), + + /* Expose per-instance groups instead of summing all instances (within + * an SE). */ + R600_PC_BLOCK_INSTANCE_GROUPS = (1 << 1), + + /* Expose per-SE groups instead of summing instances across SEs. */ + R600_PC_BLOCK_SE_GROUPS = (1 << 2), + + /* Shader block */ + R600_PC_BLOCK_SHADER = (1 << 3), + + /* Non-shader block with perfcounters windowed by shaders. */ + R600_PC_BLOCK_SHADER_WINDOWED = (1 << 4), +}; + +/* Describes a hardware block with performance counters. Multiple instances of + * each block, possibly per-SE, may exist on the chip. Depending on the block + * and on the user's configuration, we either + * (a) expose every instance as a performance counter group, + * (b) expose a single performance counter group that reports the sum over all + * instances, or + * (c) expose one performance counter group per instance, but summed over all + * shader engines. + */ +struct r600_perfcounter_block { + const char *basename; + unsigned flags; + unsigned num_counters; + unsigned num_selectors; + unsigned num_instances; + + unsigned num_groups; + char *group_names; + unsigned group_name_stride; + + char *selector_names; + unsigned selector_name_stride; + + void *data; +}; + +struct r600_perfcounters { + unsigned num_groups; + unsigned num_blocks; + struct r600_perfcounter_block *blocks; + + unsigned num_start_cs_dwords; + unsigned num_stop_cs_dwords; + unsigned num_instance_cs_dwords; + unsigned num_shaders_cs_dwords; + + unsigned num_shader_types; + const char * const *shader_type_suffixes; + const unsigned *shader_type_bits; + + void (*get_size)(struct r600_perfcounter_block *, + unsigned count, unsigned *selectors, + unsigned *num_select_dw, unsigned *num_read_dw); + + void (*emit_instance)(struct r600_common_context *, + int se, int instance); + void (*emit_shaders)(struct r600_common_context *, unsigned shaders); + void (*emit_select)(struct r600_common_context *, + struct r600_perfcounter_block *, + unsigned count, unsigned *selectors); + void (*emit_start)(struct r600_common_context *, + struct r600_resource *buffer, uint64_t va); + void (*emit_stop)(struct r600_common_context *, + struct r600_resource *buffer, uint64_t va); + void (*emit_read)(struct r600_common_context *, + struct r600_perfcounter_block *, + unsigned count, unsigned *selectors, + struct r600_resource *buffer, uint64_t va); + + void (*cleanup)(struct r600_common_screen *); + + bool separate_se; + bool separate_instance; +}; + +struct pipe_query *r600_create_batch_query(struct pipe_context *ctx, + unsigned num_queries, + unsigned *query_types); + +int r600_get_perfcounter_info(struct r600_common_screen *, + unsigned index, + struct pipe_driver_query_info *info); +int r600_get_perfcounter_group_info(struct r600_common_screen *, + unsigned index, + struct pipe_driver_query_group_info *info); + +bool r600_perfcounters_init(struct r600_perfcounters *, unsigned num_blocks); +void r600_perfcounters_add_block(struct r600_common_screen *, + struct r600_perfcounters *, + const char *name, unsigned flags, + unsigned counters, unsigned selectors, + unsigned instances, void *data); +void r600_perfcounters_do_destroy(struct r600_perfcounters *); +void r600_query_hw_reset_buffers(struct r600_common_context *rctx, + struct r600_query_hw *query); + +struct r600_qbo_state { + void *saved_compute; + struct pipe_constant_buffer saved_const0; + struct pipe_shader_buffer saved_ssbo[3]; +}; + +#endif /* R600_QUERY_H */ |