[Mesa-dev] [PATCH v2] i965: Add script to gen code for OA counter queries
Dylan Baker
dylan at pnwbakers.com
Wed Mar 1 19:51:17 UTC 2017
Thanks!
Reviewed-by: Dylan Baker <dylan at pnwbakers.com>
Quoting Robert Bragg (2017-03-01 09:49:16)
> Updated based on feedback from Emil, Dylan and Matt.
> Adds R/b from Lionel
>
> Thanks
>
> --- >8 --- (git am --scissors)
>
> Avoiding lots of error prone boilerplate and easing our ability to add +
> maintain support for multiple OA performance counter queries for each
> generation:
>
> This adds a python script to generate code for building up
> performance_queries from the metric sets and counters described in
> brw_oa_hsw.xml as well as functions to normalize each counter based on
> the RPN expressions given.
>
> Although the XML file currently only includes a single metric set, the
> code generated assumes there could be many sets.
>
> The metrics as described in XML get translated into C structures
> which are registered in a brw->perfquery.oa_metrics_table hash table
> keyed by the GUID of the metric set in XML.
>
> v2: numerous python style improvements (Dylan)
>
> Signed-off-by: Robert Bragg <robert at sixbynine.org>
> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
> ---
> src/mesa/drivers/dri/i965/Makefile.am | 16 +-
> src/mesa/drivers/dri/i965/Makefile.sources | 2 +
> src/mesa/drivers/dri/i965/brw_oa.py | 556 +++++++++++++++++++++++++++++
> 3 files changed, 573 insertions(+), 1 deletion(-)
> create mode 100644 src/mesa/drivers/dri/i965/brw_oa.py
>
> diff --git a/src/mesa/drivers/dri/i965/Makefile.am b/src/mesa/drivers/dri/i965/Makefile.am
> index f87fa67ef8..e32fb16c44 100644
> --- a/src/mesa/drivers/dri/i965/Makefile.am
> +++ b/src/mesa/drivers/dri/i965/Makefile.am
> @@ -93,7 +93,9 @@ BUILT_SOURCES = $(i965_compiler_GENERATED_FILES)
> CLEANFILES = $(BUILT_SOURCES)
>
> EXTRA_DIST = \
> - brw_nir_trig_workarounds.py
> + brw_nir_trig_workarounds.py \
> + brw_oa_hsw.xml \
> + brw_oa.py
>
> TEST_LIBS = \
> libi965_compiler.la \
> @@ -169,3 +171,15 @@ test_eu_validate_SOURCES = \
> test_eu_validate_LDADD = \
> $(top_builddir)/src/gtest/libgtest.la \
> $(TEST_LIBS)
> +
> +BUILT_SOURCES += \
> + brw_oa_hsw.h \
> + brw_oa_hsw.c
> +
> +brw_oa_hsw.h brw_oa_hsw.c: brw_oa_hsw.xml brw_oa.py Makefile.am
> + $(PYTHON2) $(PYTHON_FLAGS) $(srcdir)/brw_oa.py \
> + --header=$(builddir)/brw_oa_hsw.h \
> + --code=$(builddir)/brw_oa_hsw.c \
> + --chipset="hsw" \
> + $(srcdir)/brw_oa_hsw.xml
> +brw_oa_hsw.c: brw_oa_hsw.h
> diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources
> index 5278e86339..60acd15d41 100644
> --- a/src/mesa/drivers/dri/i965/Makefile.sources
> +++ b/src/mesa/drivers/dri/i965/Makefile.sources
> @@ -135,6 +135,8 @@ i965_FILES = \
> brw_nir_uniforms.cpp \
> brw_object_purgeable.c \
> brw_pipe_control.c \
> + brw_oa_hsw.h \
> + brw_oa_hsw.c \
> brw_performance_query.h \
> brw_performance_query.c \
> brw_program.c \
> diff --git a/src/mesa/drivers/dri/i965/brw_oa.py b/src/mesa/drivers/dri/i965/brw_oa.py
> new file mode 100644
> index 0000000000..4c1286dc3a
> --- /dev/null
> +++ b/src/mesa/drivers/dri/i965/brw_oa.py
> @@ -0,0 +1,556 @@
> +# Copyright (c) 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.
> +
> +import argparse
> +import os
> +import sys
> +import textwrap
> +
> +import xml.etree.cElementTree as et
> +
> +max_values = {}
> +read_funcs = {}
> +
> +c_file = None
> +_c_indent = 0
> +
> +def c(*args):
> + if c_file:
> + code = ' '.join(map(str,args))
> + for line in code.splitlines():
> + text = ''.rjust(_c_indent) + line
> + c_file.write(text.rstrip() + "\n")
> +
> +# indented, but no trailing newline...
> +def c_line_start(code):
> + if c_file:
> + c_file.write(''.rjust(_c_indent) + code)
> +def c_raw(code):
> + if c_file:
> + c_file.write(code)
> +
> +def c_indent(n):
> + global _c_indent
> + _c_indent = _c_indent + n
> +def c_outdent(n):
> + global _c_indent
> + _c_indent = _c_indent - n
> +
> +header_file = None
> +_h_indent = 0
> +
> +def h(*args):
> + if header_file:
> + code = ' '.join(map(str,args))
> + for line in code.splitlines():
> + text = ''.rjust(_h_indent) + line
> + header_file.write(text.rstrip() + "\n")
> +
> +def h_indent(n):
> + global _c_indent
> + _h_indent = _h_indent + n
> +def h_outdent(n):
> + global _c_indent
> + _h_indent = _h_indent - n
> +
> +
> +def emit_fadd(tmp_id, args):
> + c("double tmp{0} = {1} + {2};".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +# Be careful to check for divide by zero...
> +def emit_fdiv(tmp_id, args):
> + c("double tmp{0} = {1};".format(tmp_id, args[1]))
> + c("double tmp{0} = {1};".format(tmp_id + 1, args[0]))
> + c("double tmp{0} = tmp{1} ? tmp{2} / tmp{1} : 0;".format(tmp_id + 2, tmp_id + 1, tmp_id))
> + return tmp_id + 3
> +
> +def emit_fmax(tmp_id, args):
> + c("double tmp{0} = {1};".format(tmp_id, args[1]))
> + c("double tmp{0} = {1};".format(tmp_id + 1, args[0]))
> + c("double tmp{0} = MAX(tmp{1}, tmp{2});".format(tmp_id + 2, tmp_id, tmp_id + 1))
> + return tmp_id + 3
> +
> +def emit_fmul(tmp_id, args):
> + c("double tmp{0} = {1} * {2};".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +def emit_fsub(tmp_id, args):
> + c("double tmp{0} = {1} - {2};".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +def emit_read(tmp_id, args):
> + type = args[1].lower()
> + c("uint64_t tmp{0} = accumulator[query->{1}_offset + {2}];".format(tmp_id, type, args[0]))
> + return tmp_id + 1
> +
> +def emit_uadd(tmp_id, args):
> + c("uint64_t tmp{0} = {1} + {2};".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +# Be careful to check for divide by zero...
> +def emit_udiv(tmp_id, args):
> + c("uint64_t tmp{0} = {1};".format(tmp_id, args[1]))
> + c("uint64_t tmp{0} = {1};".format(tmp_id + 1, args[0]))
> + c("uint64_t tmp{0} = tmp{1} ? tmp{2} / tmp{1} : 0;".format(tmp_id + 2, tmp_id + 1, tmp_id))
> + return tmp_id + 3
> +
> +def emit_umul(tmp_id, args):
> + c("uint64_t tmp{0} = {1} * {2};".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +def emit_usub(tmp_id, args):
> + c("uint64_t tmp{0} = {1} - {2};".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +def emit_umin(tmp_id, args):
> + c("uint64_t tmp{0} = MIN({1}, {2});".format(tmp_id, args[1], args[0]))
> + return tmp_id + 1
> +
> +ops = {}
> +# (n operands, emitter)
> +ops["FADD"] = (2, emit_fadd)
> +ops["FDIV"] = (2, emit_fdiv)
> +ops["FMAX"] = (2, emit_fmax)
> +ops["FMUL"] = (2, emit_fmul)
> +ops["FSUB"] = (2, emit_fsub)
> +ops["READ"] = (2, emit_read)
> +ops["UADD"] = (2, emit_uadd)
> +ops["UDIV"] = (2, emit_udiv)
> +ops["UMUL"] = (2, emit_umul)
> +ops["USUB"] = (2, emit_usub)
> +ops["UMIN"] = (2, emit_umin)
> +
> +def brkt(subexp):
> + if " " in subexp:
> + return "(" + subexp + ")"
> + else:
> + return subexp
> +
> +def splice_bitwise_and(args):
> + return brkt(args[1]) + " & " + brkt(args[0])
> +
> +def splice_logical_and(args):
> + return brkt(args[1]) + " && " + brkt(args[0])
> +
> +def splice_ult(args):
> + return brkt(args[1]) + " < " + brkt(args[0])
> +
> +def splice_ugte(args):
> + return brkt(args[1]) + " >= " + brkt(args[0])
> +
> +exp_ops = {}
> +# (n operands, splicer)
> +exp_ops["AND"] = (2, splice_bitwise_and)
> +exp_ops["UGTE"] = (2, splice_ugte)
> +exp_ops["ULT"] = (2, splice_ult)
> +exp_ops["&&"] = (2, splice_logical_and)
> +
> +
> +hw_vars = {}
> +hw_vars["$EuCoresTotalCount"] = "brw->perfquery.sys_vars.n_eus"
> +hw_vars["$EuSlicesTotalCount"] = "brw->perfquery.sys_vars.n_eu_slices"
> +hw_vars["$EuSubslicesTotalCount"] = "brw->perfquery.sys_vars.n_eu_sub_slices"
> +hw_vars["$EuThreadsCount"] = "brw->perfquery.sys_vars.eu_threads_count"
> +hw_vars["$SliceMask"] = "brw->perfquery.sys_vars.slice_mask"
> +hw_vars["$SubsliceMask"] = "brw->perfquery.sys_vars.subslice_mask"
> +hw_vars["$GpuTimestampFrequency"] = "brw->perfquery.sys_vars.timestamp_frequency"
> +hw_vars["$GpuMinFrequency"] = "brw->perfquery.sys_vars.gt_min_freq"
> +hw_vars["$GpuMaxFrequency"] = "brw->perfquery.sys_vars.gt_max_freq"
> +
> +counter_vars = {}
> +
> +def output_rpn_equation_code(set, counter, equation, counter_vars):
> + c("/* RPN equation: " + equation + " */")
> + tokens = equation.split()
> + stack = []
> + tmp_id = 0
> + tmp = None
> +
> + for token in tokens:
> + stack.append(token)
> + while stack and stack[-1] in ops:
> + op = stack.pop()
> + argc, callback = ops[op]
> + args = []
> + for i in range(0, argc):
> + operand = stack.pop()
> + if operand[0] == "$":
> + if operand in hw_vars:
> + operand = hw_vars[operand]
> + elif operand in counter_vars:
> + reference = counter_vars[operand]
> + operand = read_funcs[operand[1:]] + "(brw, query, accumulator)"
> + else:
> + raise Exception("Failed to resolve variable " + operand + " in equation " + equation + " for " + set.get('name') + " :: " + counter.get('name'));
> + args.append(operand)
> +
> + tmp_id = callback(tmp_id, args)
> +
> + tmp = "tmp{0}".format(tmp_id - 1)
> + stack.append(tmp)
> +
> + if len(stack) != 1:
> + raise Exception("Spurious empty rpn code for " + set.get('name') + " :: " +
> + counter.get('name') + ".\nThis is probably due to some unhandled RPN function, in the equation \"" +
> + equation + "\"")
> +
> + value = stack[-1]
> +
> + if value in hw_vars:
> + value = hw_vars[value];
> +
> + c("\nreturn " + value + ";")
> +
> +def splice_rpn_expression(set, counter, expression):
> + tokens = expression.split()
> + stack = []
> +
> + for token in tokens:
> + stack.append(token)
> + while stack and stack[-1] in exp_ops:
> + op = stack.pop()
> + argc, callback = exp_ops[op]
> + args = []
> + for i in range(0, argc):
> + operand = stack.pop()
> + if operand[0] == "$":
> + if operand in hw_vars:
> + operand = hw_vars[operand]
> + else:
> + raise Exception("Failed to resolve variable " + operand + " in expression " + expression + " for " + set.get('name') + " :: " + counter.get('name'));
> + args.append(operand)
> +
> + subexp = callback(args)
> +
> + stack.append(subexp)
> +
> + if len(stack) != 1:
> + raise Exception("Spurious empty rpn expression for " + set.get('name') + " :: " +
> + counter.get('name') + ".\nThis is probably due to some unhandled RPN operation, in the expression \"" +
> + expression + "\"")
> +
> + return stack[-1]
> +
> +def output_counter_read(set, counter, counter_vars):
> + c("\n")
> + c("/* {0} :: {1} */".format(set.get('name'), counter.get('name')))
> + ret_type = counter.get('data_type')
> + if ret_type == "uint64":
> + ret_type = "uint64_t"
> +
> + c("static " + ret_type)
> + read_sym = "{0}__{1}__{2}__read".format(set.get('chipset').lower(), set.get('underscore_name'), counter.get('underscore_name'))
> + c(read_sym + "(struct brw_context *brw,\n")
> + c_indent(len(read_sym) + 1)
> + c("const struct brw_perf_query_info *query,\n")
> + c("uint64_t *accumulator)\n")
> + c_outdent(len(read_sym) + 1)
> +
> + c("{")
> + c_indent(3)
> +
> + output_rpn_equation_code(set, counter, counter.get('equation'), counter_vars)
> +
> + c_outdent(3)
> + c("}")
> +
> + return read_sym
> +
> +def output_counter_max(set, counter, counter_vars):
> + max_eq = counter.get('max_equation')
> +
> + if not max_eq:
> + return "0; /* undefined */"
> +
> + try:
> + val = float(max_eq)
> + return max_eq + ";"
> + except ValueError:
> + pass
> +
> + # We can only report constant maximum values via INTEL_performance_query
> + for token in max_eq.split():
> + if token[0] == '$' and token not in hw_vars:
> + return "0; /* unsupported (varies over time) */"
> +
> + c("\n")
> + c("/* {0} :: {1} */".format(set.get('name'), counter.get('name')))
> + ret_type = counter.get('data_type')
> + if ret_type == "uint64":
> + ret_type = "uint64_t"
> +
> + c("static " + ret_type)
> + max_sym = "{0}__{1}__{2}__max".format(set.get('chipset').lower(), set.get('underscore_name'), counter.get('underscore_name'))
> + c(max_sym + "(struct brw_context *brw)\n")
> +
> + c("{")
> + c_indent(3)
> +
> + output_rpn_equation_code(set, counter, max_eq, counter_vars)
> +
> + c_outdent(3)
> + c("}")
> +
> + return max_sym + "(brw);"
> +
> +c_type_sizes = { "uint32_t": 4, "uint64_t": 8, "float": 4, "double": 8, "bool": 4 }
> +def sizeof(c_type):
> + return c_type_sizes[c_type]
> +
> +def pot_align(base, pot_alignment):
> + return (base + pot_alignment - 1) & ~(pot_alignment - 1);
> +
> +semantic_type_map = {
> + "duration": "raw",
> + "ratio": "event"
> + }
> +
> +def output_counter_report(set, counter, current_offset):
> + data_type = counter.get('data_type')
> + data_type_uc = data_type.upper()
> + c_type = data_type
> +
> + if "uint" in c_type:
> + c_type = c_type + "_t"
> +
> + semantic_type = counter.get('semantic_type')
> + if semantic_type in semantic_type_map:
> + semantic_type = semantic_type_map[semantic_type]
> +
> + semantic_type_uc = semantic_type.upper()
> +
> + c("\n")
> +
> + availability = counter.get('availability')
> + if availability:
> + expression = splice_rpn_expression(set, counter, availability)
> + lines = expression.split(' && ')
> + n_lines = len(lines)
> + if n_lines == 1:
> + c("if (" + lines[0] + ") {")
> + else:
> + c("if (" + lines[0] + " &&")
> + c_indent(4)
> + for i in range(1, (n_lines - 1)):
> + c(lines[i] + " &&")
> + c(lines[(n_lines - 1)] + ") {")
> + c_outdent(4)
> + c_indent(3)
> +
> + c("counter = &query->counters[query->n_counters++];\n")
> + c("counter->oa_counter_read_" + data_type + " = " + read_funcs[counter.get('symbol_name')] + ";\n")
> + c("counter->name = \"" + counter.get('name') + "\";\n")
> + c("counter->desc = \"" + counter.get('description') + "\";\n")
> + c("counter->type = GL_PERFQUERY_COUNTER_" + semantic_type_uc + "_INTEL;\n")
> + c("counter->data_type = GL_PERFQUERY_COUNTER_DATA_" + data_type_uc + "_INTEL;\n")
> + c("counter->raw_max = " + max_values[counter.get('symbol_name')] + "\n")
> +
> + current_offset = pot_align(current_offset, sizeof(c_type))
> + c("counter->offset = " + str(current_offset) + ";\n")
> + c("counter->size = sizeof(" + c_type + ");\n")
> +
> + if availability:
> + c_outdent(3);
> + c("}")
> +
> + return current_offset + sizeof(c_type)
> +
> +
> +def main():
> + global c_file
> + global header_file
> + global max_values
> + global read_funcs
> +
> + parser = argparse.ArgumentParser()
> + parser.add_argument("xml", help="XML description of metrics")
> + parser.add_argument("--header", help="Header file to write")
> + parser.add_argument("--code", help="C file to write")
> + parser.add_argument("--chipset", help="Chipset to generate code for")
> +
> + args = parser.parse_args()
> +
> + chipset = args.chipset.lower()
> +
> + if args.header:
> + header_file = open(args.header, 'w')
> +
> + if args.code:
> + c_file = open(args.code, 'w')
> +
> + tree = et.parse(args.xml)
> +
> +
> + copyright = textwrap.dedent("""\
> + /* Autogenerated file, DO NOT EDIT manually! generated by {}
> + *
> + * Copyright (c) 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.
> + */
> +
> + """).format(os.path.basename(__file__))
> +
> + h(copyright)
> + h(textwrap.dedent("""\
> + #pragma once
> +
> + struct brw_context;
> +
> + """))
> +
> + c(copyright)
> + c(textwrap.dedent("""\
> + #include <stdint.h>
> + #include <stdbool.h>
> +
> + #include "util/hash_table.h"
> +
> + """))
> +
> + c("#include \"brw_oa_" + chipset + ".h\"")
> +
> + c(textwrap.dedent("""\
> + #include "brw_context.h"
> + #include "brw_performance_query.h"
> +
> +
> + #define MIN(a, b) ((a < b) ? (a) : (b))
> + #define MAX(a, b) ((a > b) ? (a) : (b))
> +
> + """))
> +
> + for set in tree.findall(".//set"):
> + max_values = {}
> + read_funcs = {}
> + counter_vars = {}
> + counters = set.findall("counter")
> +
> + assert set.get('chipset').lower() == chipset
> +
> + for counter in counters:
> + empty_vars = {}
> + read_funcs[counter.get('symbol_name')] = output_counter_read(set, counter, counter_vars)
> + max_values[counter.get('symbol_name')] = output_counter_max(set, counter, empty_vars)
> + counter_vars["$" + counter.get('symbol_name')] = counter
> +
> +
> + c("\nstatic struct brw_perf_query_counter {0}_{1}_query_counters[{2}];\n".format(chipset, set.get('underscore_name'), len(counters)))
> + c("static struct brw_perf_query_info " + chipset + "_" + set.get('underscore_name') + "_query = {\n")
> + c_indent(3)
> +
> + c(".kind = OA_COUNTERS,\n")
> + c(".name = \"" + set.get('name') + "\",\n")
> + c(".guid = \"" + set.get('hw_config_guid') + "\",\n")
> +
> + c(".counters = {0}_{1}_query_counters,".format(chipset, set.get('underscore_name')))
> + c(".n_counters = 0,")
> + c(".oa_metrics_set_id = 0, /* determined at runtime, via sysfs */")
> +
> + if chipset == "hsw":
> + c(textwrap.dedent("""\
> + .oa_format = I915_OA_FORMAT_A45_B8_C8,
> +
> + /* Accumulation buffer offsets... */
> + .gpu_time_offset = 0,
> + .a_offset = 1,
> + .b_offset = 46,
> + .c_offset = 54,
> + """))
> + else:
> + c(textwrap.dedent("""\
> + .oa_format = I915_OA_FORMAT_A32u40_A4u32_B8_C8,
> +
> + /* Accumulation buffer offsets... */
> + .gpu_time_offset = 0,
> + .gpu_clock_offset = 1,
> + .a_offset = 2,
> + .b_offset = 38,
> + .c_offset = 46,
> + """))
> +
> + c_outdent(3)
> + c("};\n")
> +
> + c("\nstatic void\n")
> + c("register_" + set.get('underscore_name') + "_counter_query(struct brw_context *brw)\n")
> + c("{\n")
> + c_indent(3)
> +
> + c("static struct brw_perf_query_info *query = &" + chipset + "_" + set.get('underscore_name') + "_query;\n")
> + c("struct brw_perf_query_counter *counter;\n")
> +
> + c("\n")
> + c("/* Note: we're assuming there can't be any variation in the definition ")
> + c(" * of a query between contexts so it's ok to describe a query within a ")
> + c(" * global variable which only needs to be initialized once... */")
> + c("\nif (!query->data_size) {")
> + c_indent(3)
> +
> + offset = 0
> + for counter in counters:
> + offset = output_counter_report(set, counter, offset)
> +
> +
> + c("\nquery->data_size = counter->offset + counter->size;\n")
> +
> + c_outdent(3)
> + c("}");
> +
> + c("\n_mesa_hash_table_insert(brw->perfquery.oa_metrics_table, query->guid, query);")
> +
> + c_outdent(3)
> + c("}\n")
> +
> + h("void brw_oa_register_queries_" + chipset + "(struct brw_context *brw);\n")
> +
> + c("\nvoid")
> + c("brw_oa_register_queries_" + chipset + "(struct brw_context *brw)")
> + c("{")
> + c_indent(3)
> +
> + for set in tree.findall(".//set"):
> + c("register_" + set.get('underscore_name') + "_counter_query(brw);")
> +
> + c_outdent(3)
> + c("}")
> +
> +
> +if __name__ == '__main__':
> + main()
> --
> 2.11.1
>
> _______________________________________________
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/mesa-dev
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