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add qnx support for instrumentation profiling only

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This commit is contained in:
Michael Leslie
2023-10-24 17:40:13 -07:00
parent 18054b4f34
commit daba5ae1d8
3 changed files with 66 additions and 0 deletions
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public/client/TracyProfiler.cpp
+39
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@@ -45,6 +45,14 @@
# include <vector>
#endif
#ifdef __QNX__
# include <stdint.h>
# include <stdio.h>
# include <string.h>
# include <sys/syspage.h>
# include <sys/stat.h>
#endif
#include <algorithm>
#include <assert.h>
#include <atomic>
@@ -115,6 +123,10 @@ extern "C" typedef BOOL (WINAPI *t_GetLogicalProcessorInformationEx)( LOGICAL_PR
# include <mutex>
#endif
#ifdef __QNX__
extern char* __progname;
#endif
namespace tracy
{
@@ -400,6 +412,8 @@ static const char* GetProcessName()
#elif defined __APPLE__ || defined BSD
auto buf = getprogname();
if( buf ) processName = buf;
#elif defined __QNX__
processName = __progname;
#endif
return processName;
}
@@ -437,6 +451,10 @@ static const char* GetProcessExecutablePath()
static char buf[1024];
readlink( "/proc/curproc/exe", buf, 1024 );
return buf;
#elif defined __QNX__
static char buf[_PC_PATH_MAX + 1];
_cmdname(buf);
return buf;
#else
return nullptr;
#endif
@@ -515,6 +533,8 @@ static const char* GetHostInfo()
ptr += sprintf( ptr, "OS: BSD (NetBSD)\n" );
#elif defined __OpenBSD__
ptr += sprintf( ptr, "OS: BSD (OpenBSD)\n" );
#elif defined __QNX__
ptr += sprintf( ptr, "OS: QNX\n" );
#else
ptr += sprintf( ptr, "OS: unknown\n" );
#endif
@@ -687,6 +707,21 @@ static const char* GetHostInfo()
size_t sz = sizeof( memSize );
sysctlbyname( "hw.physmem", &memSize, &sz, nullptr, 0 );
ptr += sprintf( ptr, "RAM: %zu MB\n", memSize / 1024 / 1024 );
#elif defined __QNX__
struct asinfo_entry *entries = SYSPAGE_ENTRY(asinfo);
size_t count = SYSPAGE_ENTRY_SIZE(asinfo) / sizeof(struct asinfo_entry);
char *strings = SYSPAGE_ENTRY(strings)->data;
uint64_t memSize = 0;
size_t i;
for (i = 0; i < count; i++) {
struct asinfo_entry *entry = &entries[i];
if (strcmp(strings + entry->name, "ram") == 0) {
memSize += entry->end - entry->start + 1;
}
}
memSize = memSize / 1024 / 1024;
ptr += sprintf( ptr, "RAM: %llu MB\n", memSize);
#else
ptr += sprintf( ptr, "RAM: unknown\n" );
#endif
@@ -1677,6 +1712,10 @@ void Profiler::Worker()
new(m_broadcast) UdpBroadcast();
# ifdef TRACY_ONLY_LOCALHOST
const char* addr = "127.255.255.255";
# elif defined __QNX__
// global broadcast address of 255.255.255.255 is not well-supported by QNX,
// use the interface broadcast address instead, e.g. "const char* addr = 192.168.1.255;"
#error Need to set an appropriate broadcast address for a QNX target.
# else
const char* addr = "255.255.255.255";
# endif