mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-14 04:01:48 +00:00
327 lines
10 KiB
C++
327 lines
10 KiB
C++
// Use with instructions.xml retrieved from uops.info
|
|
|
|
#include <algorithm>
|
|
#include <assert.h>
|
|
#include <limits>
|
|
#include <stdio.h>
|
|
#include <string>
|
|
#include <string.h>
|
|
#include <pugixml.hpp>
|
|
#include <unordered_map>
|
|
#include <vector>
|
|
|
|
struct Dictionary
|
|
{
|
|
int Get( const std::string& str )
|
|
{
|
|
auto it = str2idx.find( str );
|
|
if( it != str2idx.end() ) return it->second;
|
|
const auto idx = strlist.size();
|
|
str2idx.emplace( str, idx );
|
|
strlist.emplace_back( str );
|
|
return idx;
|
|
}
|
|
|
|
int Get( const char* str ) { return Get( std::string( str ) ); }
|
|
|
|
const std::string& Get( int idx ) const
|
|
{
|
|
return strlist[idx];
|
|
}
|
|
|
|
size_t Size() const { return strlist.size(); }
|
|
|
|
std::unordered_map<std::string, int> str2idx;
|
|
std::vector<std::string> strlist;
|
|
};
|
|
|
|
struct ParamDesc
|
|
{
|
|
int type;
|
|
int width;
|
|
};
|
|
|
|
struct Variant
|
|
{
|
|
std::vector<ParamDesc> desc;
|
|
int isaSet;
|
|
float tp;
|
|
int port, uops, minlat, maxlat;
|
|
bool minbound, maxbound;
|
|
};
|
|
|
|
struct Op
|
|
{
|
|
std::vector<Variant> var;
|
|
int desc;
|
|
};
|
|
|
|
struct UArch
|
|
{
|
|
std::unordered_map<int, Op> ops;
|
|
};
|
|
|
|
const std::vector<std::pair<const char*, const char*>> LatencyValues = {
|
|
{ "cycles", "cycles_is_upper_bound" },
|
|
{ "cycles_addr", "cycles_addr_is_upper_bound" },
|
|
{ "cycles_addr_same_reg", "cycles_addr_same_reg_is_upper_bound" },
|
|
{ "cycles_addr_VSIB", "cycles_addr_VSIB_is_upper_bound" },
|
|
{ "cycles_mem", "cycles_mem_is_upper_bound" },
|
|
{ "cycles_mem_same_reg", "cycles_mem_same_reg_is_upper_bound" },
|
|
{ "cycles_same_reg", "cycles_same_reg_is_upper_bound" },
|
|
{ "max_cycles", "max_cycles_is_upper_bound" },
|
|
{ "max_cycles_addr", "max_cycles_addr_is_upper_bound" },
|
|
{ "min_cycles", "min_cycles_is_upper_bound" },
|
|
{ "min_cycles_addr", "min_cycles_addr_is_upper_bound" },
|
|
};
|
|
|
|
int main()
|
|
{
|
|
pugi::xml_document doc;
|
|
doc.load_file( "instructions.xml" );
|
|
auto root = doc.child( "root" );
|
|
|
|
Dictionary ops;
|
|
Dictionary opsdesc;
|
|
Dictionary uarchs;
|
|
Dictionary ports;
|
|
Dictionary isas;
|
|
|
|
std::vector<UArch> uav;
|
|
|
|
for( auto& ext : root )
|
|
{
|
|
assert( strcmp( ext.name(), "extension" ) == 0 );
|
|
for( auto& op : ext )
|
|
{
|
|
assert( strcmp( op.name(), "instruction" ) == 0 );
|
|
auto opstr = op.attribute( "asm" ).value();
|
|
auto opdesc = op.attribute( "summary" ).value();
|
|
bool magic = false;
|
|
if( opstr[0] == '{' )
|
|
{
|
|
if( memcmp( opstr, "{load} ", 7 ) == 0 )
|
|
{
|
|
magic = true;
|
|
opstr += 7;
|
|
}
|
|
else
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
char tmpbuf[64];
|
|
auto opstr2 = op.attribute( "string" ).value();
|
|
const auto strnext = opstr2[strlen(opstr)];
|
|
if( !magic && strnext != ' ' && strnext != '\0' )
|
|
{
|
|
if( memcmp( opstr2, "LEA_", 4 ) == 0 )
|
|
{
|
|
auto ptr = tmpbuf;
|
|
opstr = tmpbuf;
|
|
while( *opstr2 != ' ' ) *ptr++ = *opstr2++;
|
|
*ptr = '\0';
|
|
}
|
|
else
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
const auto opidx = ops.Get( opstr );
|
|
const auto opdescidx = opsdesc.Get( opdesc );
|
|
|
|
int isaSet = isas.Get( op.attribute( "isa-set" ).value() );
|
|
|
|
std::vector<ParamDesc> desc;
|
|
for( auto& param : op.children( "operand" ) )
|
|
{
|
|
if( !param.attribute( "suppressed" ) )
|
|
{
|
|
int type = 0;
|
|
if( strcmp( param.attribute( "type" ).value(), "imm" ) == 0 ) type = 0;
|
|
else if( strcmp( param.attribute( "type" ).value(), "reg" ) == 0 ) type = 1;
|
|
else if( strcmp( param.attribute( "type" ).value(), "mem" ) == 0 ) type = 2;
|
|
else if( strcmp( param.attribute( "type" ).value(), "agen" ) == 0 ) type = 2;
|
|
desc.emplace_back( ParamDesc { type, atoi( param.attribute( "width" ).value() ) } );
|
|
}
|
|
}
|
|
|
|
for( auto& ua : op.children( "architecture" ) )
|
|
{
|
|
auto measurement = ua.child( "measurement" );
|
|
if( measurement )
|
|
{
|
|
const auto uaidx = uarchs.Get( ua.attribute( "name" ).value() );
|
|
if( uav.size() <= uaidx ) uav.emplace_back( UArch {} );
|
|
auto& uai = uav[uaidx];
|
|
auto& opi = uai.ops[opidx];
|
|
opi.desc = opdescidx;
|
|
|
|
float tp = -1;
|
|
if( measurement.attribute( "TP" ) ) tp = atof( measurement.attribute( "TP" ).value() );
|
|
else if( measurement.attribute( "TP_ports" ) ) tp = atof( measurement.attribute( "TP_ports" ).value() );
|
|
else if( measurement.attribute( "TP_unrolled" ) ) tp = atof( measurement.attribute( "TP_unrolled" ).value() );
|
|
|
|
int portid = measurement.attribute( "ports" ) ? ports.Get( measurement.attribute( "ports" ).value() ) : -1;
|
|
int uops = measurement.attribute( "uops" ) ? atoi( measurement.attribute( "uops" ).value() ) : -1;
|
|
assert( tp != -1 && uops != -1 );
|
|
|
|
int minlat = std::numeric_limits<int>::max();
|
|
int maxlat = -1;
|
|
bool minbound = false;
|
|
bool maxbound = false;
|
|
|
|
for( auto& lat : measurement.children( "latency" ) )
|
|
{
|
|
for( auto& v : LatencyValues )
|
|
{
|
|
auto attr = lat.attribute( v.first );
|
|
if( attr )
|
|
{
|
|
const auto av = atoi( attr.value() );
|
|
bool bound = lat.attribute( v.second );
|
|
if( minlat > av || ( minlat == av && minbound ) )
|
|
{
|
|
minlat = av;
|
|
minbound = bound;
|
|
}
|
|
if( maxlat < av || ( maxlat == av && maxbound ) )
|
|
{
|
|
maxlat = av;
|
|
maxbound = bound;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if( maxlat == -1 ) minlat = -1;
|
|
|
|
opi.var.emplace_back( Variant { desc, isaSet, tp, portid, uops, minlat, maxlat, minbound, maxbound } );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
printf( "#include \"TracyMicroArchitecture.hpp\"\n\n" );
|
|
|
|
printf( "namespace tracy\n{\n\n" );
|
|
|
|
printf( "const char* MicroArchitectureList[]={\n" );
|
|
for( auto& v : uarchs.strlist )
|
|
{
|
|
printf( "\"%s\",\n", v.c_str() );
|
|
}
|
|
printf( "};\n\n" );
|
|
|
|
printf( "const char* PortList[]={\n" );
|
|
for( auto& v : ports.strlist )
|
|
{
|
|
printf( "\"%s\",\n", v.c_str() );
|
|
}
|
|
printf( "};\n\n" );
|
|
|
|
printf( "const char* OpsList[]={\n" );
|
|
for( auto& v : ops.strlist )
|
|
{
|
|
printf( "\"%s\",\n", v.c_str() );
|
|
}
|
|
printf( "};\n\n" );
|
|
|
|
printf( "const char* IsaList[]={\n" );
|
|
for( auto& v : isas.strlist )
|
|
{
|
|
printf( "\"%s\",\n", v.c_str() );
|
|
}
|
|
printf( "};\n\n" );
|
|
|
|
printf( "const char* OpDescList[]={\n" );
|
|
for( auto& v : opsdesc.strlist )
|
|
{
|
|
printf( "\"%s\",\n", v.c_str() );
|
|
}
|
|
printf( "};\n\n" );
|
|
|
|
printf( "#define V static constexpr AsmVar\n" );
|
|
printf( "#define A static constexpr AsmVar const*\n\n" );
|
|
|
|
int uaidx = 0;
|
|
for( auto& ua : uav )
|
|
{
|
|
for( auto& op: ua.ops )
|
|
{
|
|
int varidx = 0;
|
|
for( auto& var: op.second.var )
|
|
{
|
|
printf( "V z%x_%x_%x={%i,{", uaidx, op.first, varidx++, (int)var.desc.size() );
|
|
bool first = true;
|
|
for( auto& p : var.desc )
|
|
{
|
|
if( first ) first = false;
|
|
else printf( "," );
|
|
printf( "{%i,%i}", p.type, p.width );
|
|
}
|
|
printf( "},%i,%.2ff,%i,%i,%i,%i,%c,%c};\n", var.isaSet, var.tp, var.port, var.uops, var.minlat, var.maxlat, var.minbound ? '1' : '0', var.maxbound ? '1' : '0' );
|
|
}
|
|
|
|
varidx = 0;
|
|
printf( "A y%x_%x[]={", uaidx, op.first );
|
|
bool first = true;
|
|
for( auto& var: op.second.var )
|
|
{
|
|
if( first ) first = false;
|
|
else printf( "," );
|
|
printf( "&z%x_%x_%x", uaidx, op.first, varidx++ );
|
|
}
|
|
printf( "};\n" );
|
|
}
|
|
uaidx++;
|
|
}
|
|
|
|
printf( "\n\n#define O static constexpr AsmOp\n\n" );
|
|
|
|
uaidx = 0;
|
|
for( auto& ua : uav )
|
|
{
|
|
std::vector<decltype(ua.ops.begin())> opsort;
|
|
for( auto it = ua.ops.begin(); it != ua.ops.end(); ++it )
|
|
{
|
|
auto& op = *it;
|
|
printf( "O x%x_%x={%i,%i,%i,y%x_%x};\n", uaidx, op.first, op.first, op.second.desc, (int)op.second.var.size(), uaidx, op.first );
|
|
opsort.emplace_back( it );
|
|
}
|
|
std::sort( opsort.begin(), opsort.end(), []( const auto& l, const auto& r ) { return l->first < r->first; } );
|
|
printf( "static constexpr AsmOp const* w%x[]={", uaidx );
|
|
bool first = true;
|
|
for( auto& op: opsort )
|
|
{
|
|
if( first ) first = false;
|
|
else printf( "," );
|
|
printf( "&x%x_%x", uaidx, op->first );
|
|
}
|
|
printf( "};\n" );
|
|
uaidx++;
|
|
}
|
|
printf( "\n" );
|
|
|
|
uaidx = 0;
|
|
for( auto& ua : uav )
|
|
{
|
|
printf( "static constexpr MicroArchitecture v%x={%i,w%x};\n", uaidx, (int)ua.ops.size(), uaidx );
|
|
uaidx++;
|
|
}
|
|
|
|
printf( "\nconst MicroArchitecture* const MicroArchitectureData[]={" );
|
|
uaidx = 0;
|
|
bool first = true;
|
|
for( auto& ua : uav )
|
|
{
|
|
if( first ) first = false;
|
|
else printf( "," );
|
|
printf( "&v%x", uaidx++ );
|
|
}
|
|
printf( "};\n\n" );
|
|
|
|
printf( "int OpsNum=%i;\nint MicroArchitectureNum=%i;\n", (int)ops.Size(), (int)uarchs.Size() );
|
|
|
|
printf( "}\n" );
|
|
}
|