Decode ARM CPU names.

This commit is contained in:
Bartosz Taudul 2019-07-03 21:01:34 +02:00
parent e26ab8e9f6
commit c6f6c368b2
2 changed files with 273 additions and 0 deletions

205
client/TracyArmCpuTable.hpp Normal file
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@ -0,0 +1,205 @@
namespace tracy
{
static const char* DecodeArmImplementer( uint32_t v )
{
switch( v )
{
case 0x41: return "ARM";
case 0x42: return "Broadcom";
case 0x43: return "Cavium";
case 0x44: return "DEC";
case 0x46: return "Fujitsu";
case 0x48: return "HiSilicon";
case 0x4d: return "Motorola";
case 0x4e: return "Nvidia";
case 0x50: return "Applied Micro";
case 0x51: return "Qualcomm";
case 0x53: return "Samsung";
case 0x54: return "Texas Instruments";
case 0x56: return "Marvell";
case 0x61: return "Apple";
case 0x66: return "Faraday";
case 0x68: return "HXT";
case 0x69: return "Intel";
default: return "unknown";
}
}
static const char* DecodeArmPart( uint32_t impl, uint32_t part )
{
switch( impl )
{
case 0x41:
switch( part )
{
case 0x810: return "810";
case 0x920: return "920";
case 0x922: return "922";
case 0x926: return "926";
case 0x940: return "940";
case 0x946: return "946";
case 0x966: return "966";
case 0xa20: return "1020";
case 0xa22: return "1022";
case 0xa26: return "1026";
case 0xb02: return "11 MPCore";
case 0xb36: return "1136";
case 0xb56: return "1156";
case 0xb76: return "1176";
case 0xc05: return " Cortex-A5";
case 0xc07: return " Cortex-A7";
case 0xc08: return " Cortex-A8";
case 0xc09: return " Cortex-A9";
case 0xc0c: return " Cortex-A12";
case 0xc0d: return " Rockchip RK3288";
case 0xc0f: return " Cortex-A15";
case 0xc0e: return " Cortex-A17";
case 0xc14: return " Cortex-R4";
case 0xc15: return " Cortex-R5";
case 0xc17: return " Cortex-R7";
case 0xc18: return " Cortex-R8";
case 0xc20: return " Cortex-M0";
case 0xc21: return " Cortex-M1";
case 0xc23: return " Cortex-M3";
case 0xc24: return " Cortex-M4";
case 0xc27: return " Cortex-M7";
case 0xc60: return " Cortex-M0+";
case 0xd00: return " AArch64 simulator";
case 0xd01: return " Cortex-A32";
case 0xd03: return " Cortex-A53";
case 0xd04: return " Cortex-A35";
case 0xd05: return " Cortex-A55";
case 0xd06: return " Cortex-A65";
case 0xd07: return " Cortex-A57";
case 0xd08: return " Cortex-A72";
case 0xd09: return " Cortex-A73";
case 0xd0a: return " Cortex-A75";
case 0xd0b: return " Cortex-A76";
case 0xd0c: return " Neoverse N1";
case 0xd0d: return " Cortex-A77";
case 0xd0e: return " Cortex-A76AE";
case 0xd0f: return " AEMv8";
case 0xd13: return " Cortex-R52";
case 0xd20: return " Cortex-M23";
case 0xd21: return " Cortex-M33";
case 0xd4a: return " Neoverse E1";
default: return " unknown";
}
case 0x42:
switch( part )
{
case 0xf: return " Brahma B15";
case 0x100: return " Brahma B53";
case 0x516: return " ThunderX2";
default: return " unknown";
}
case 0x43:
switch( part )
{
case 0xa0: return " ThunderX";
case 0xa1: return " ThunderX 88XX";
case 0xa2: return " ThunderX 81XX";
case 0xa3: return " ThunderX 83XX";
case 0xaf: return " ThunderX2 99xx";
default: return " unknown";
}
case 0x44:
switch( part )
{
case 0xa10: return " SA110";
case 0xa11: return " SA1100";
default: return " unknown";
}
case 0x46:
switch( part )
{
case 0x1: return " A64FX";
default: return " unknown";
}
case 0x48:
switch( part )
{
case 0xd01: return " TSV100";
case 0xd40: return " Kirin 980";
default: return " unknown";
}
case 0x4e:
switch( part )
{
case 0x0: return " Denver";
case 0x3: return " Denver 2";
case 0x4: return " Carmel";
default: return " unknown";
}
case 0x50:
switch( part )
{
case 0x0: return " X-Gene";
default: return " unknown";
}
case 0x51:
switch( part )
{
case 0xf: return " Scorpion";
case 0x2d: return " Scorpion";
case 0x4d: return " Krait";
case 0x6f: return " Krait";
case 0x200: return " Kryo";
case 0x201: return " Kryo Silver (Snapdragon 821)";
case 0x205: return " Kryo Gold";
case 0x211: return " Kryo Silver (Snapdragon 820)";
case 0x800: return " Kryo 260 / 280 Gold";
case 0x801: return " Kryo 260 / 280 Silver";
case 0x802: return " Kryo 385 Gold";
case 0x803: return " Kryo 385 Silver";
case 0x804: return " Kryo 485 Gold";
case 0xc00: return " Falkor";
case 0xc01: return " Saphira";
default: return " unknown";
}
case 0x53:
switch( part )
{
case 0x1: return " Exynos M1/M2";
case 0x2: return " Exynos M3";
default: return " unknown";
}
case 0x56:
switch( part )
{
case 0x131: return " Feroceon 88FR131";
case 0x581: return " PJ4 / PJ4B";
case 0x584: return " PJ4B-MP / PJ4C";
default: return " unknown";
}
case 0x61:
switch( part )
{
case 0x1: return " Cyclone";
case 0x2: return " Typhoon";
case 0x3: return " Typhoon/Capri";
case 0x4: return " Twister";
case 0x5: return " Twister/Elba/Malta";
case 0x6: return " Hurricane";
case 0x7: return " Hurricane/Myst";
default: return " unknown";
}
case 0x66:
switch( part )
{
case 0x526: return " FA526";
case 0x626: return " FA626";
default: return " unknown";
}
case 0x68:
switch( part )
{
case 0x0: return " Phecda";
default: return " unknown";
}
default: return " unknown";
}
}
}

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@ -52,6 +52,7 @@
#include "TracyScoped.hpp"
#include "TracyProfiler.hpp"
#include "TracyThread.hpp"
#include "TracyArmCpuTable.hpp"
#include "../TracyC.h"
#ifdef __APPLE__
@ -264,6 +265,24 @@ static const char* GetProcessName()
return processName;
}
static uint32_t GetHex( char*& ptr, int skip )
{
uint32_t ret;
ptr += skip;
char* end;
if( ptr[0] == '0' && ptr[1] == 'x' )
{
ptr += 2;
ret = strtol( ptr, &end, 16 );
}
else
{
ret = strtol( ptr, &end, 10 );
}
ptr = end;
return ret;
}
static const char* GetHostInfo()
{
static char buf[1024];
@ -398,6 +417,55 @@ static const char* GetHostInfo()
}
ptr += sprintf( ptr, "CPU: %s\n", cpuModel );
#elif defined __linux__ && defined __ARM_ARCH
bool cpuFound = false;
FILE* fcpuinfo = fopen( "/proc/cpuinfo", "rb" );
if( fcpuinfo )
{
enum { BufSize = 4*1024 };
char buf[BufSize];
const auto sz = fread( buf, 1, BufSize, fcpuinfo );
fclose( fcpuinfo );
const auto end = buf + sz;
auto cptr = buf;
uint32_t impl = 0;
uint32_t var = 0;
uint32_t part = 0;
uint32_t rev = 0;
while( end - cptr > 20 )
{
while( end - cptr > 20 && memcmp( cptr, "CPU ", 4 ) != 0 )
{
cptr += 4;
while( end - cptr > 20 && *cptr != '\n' ) cptr++;
cptr++;
}
if( end - cptr <= 20 ) break;
cptr += 4;
if( memcmp( cptr, "implementer\t: ", 14 ) == 0 )
{
if( impl != 0 ) break;
impl = GetHex( cptr, 14 );
}
else if( memcmp( cptr, "variant\t: ", 10 ) == 0 ) var = GetHex( cptr, 10 );
else if( memcmp( cptr, "part\t: ", 7 ) == 0 ) part = GetHex( cptr, 7 );
else if( memcmp( cptr, "revision\t: ", 11 ) == 0 ) rev = GetHex( cptr, 11 );
while( *cptr != '\n' && *cptr != '\0' ) cptr++;
cptr++;
}
if( impl != 0 || var != 0 || part != 0 || rev != 0 )
{
cpuFound = true;
ptr += sprintf( ptr, "CPU: %s%s r%ip%i\n", DecodeArmImplementer( impl ), DecodeArmPart( impl, part ), var, rev );
}
}
if( !cpuFound )
{
ptr += sprintf( ptr, "CPU: unknown\n" );
}
#else
ptr += sprintf( ptr, "CPU: unknown\n" );
#endif