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Support for callstacks on Linux without glibc

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This commit is contained in:
Arvid Gerstmann 2018-07-14 11:08:17 +02:00
parent 561d2dc360
commit ad48c32e1e
2 changed files with 18 additions and 13 deletions
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10
client/TracyCallstack.cpp
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@ -3,10 +3,10 @@
#ifdef TRACY_HAS_CALLSTACK #ifdef TRACY_HAS_CALLSTACK
#if defined _WIN32 || defined __CYGWIN__ #if TRACY_HAS_CALLSTACK == 1
# include <windows.h> # include <windows.h>
# include <dbghelp.h> # include <dbghelp.h>
#elif defined _GNU_SOURCE #elif TRACY_HAS_CALLSTACK >= 2
# include <dlfcn.h> # include <dlfcn.h>
# include <cxxabi.h> # include <cxxabi.h>
#endif #endif
@ -14,7 +14,7 @@
namespace tracy namespace tracy
{ {
#if defined _WIN32 || defined __CYGWIN__ #if TRACY_HAS_CALLSTACK == 1
extern "C" t_RtlWalkFrameChain RtlWalkFrameChain = 0; extern "C" t_RtlWalkFrameChain RtlWalkFrameChain = 0;
@ -77,7 +77,7 @@ CallstackEntry DecodeCallstackPtr( uint64_t ptr )
return ret; return ret;
} }
#elif defined __ANDROID__ #elif TRACY_HAS_CALLSTACK == 2
CallstackEntry DecodeCallstackPtr( uint64_t ptr ) CallstackEntry DecodeCallstackPtr( uint64_t ptr )
{ {
@ -156,7 +156,7 @@ CallstackEntry DecodeCallstackPtr( uint64_t ptr )
return ret; return ret;
} }
#elif defined _GNU_SOURCE #elif TRACY_HAS_CALLSTACK == 3
CallstackEntry DecodeCallstackPtr( uint64_t ptr ) CallstackEntry DecodeCallstackPtr( uint64_t ptr )
{ {

21
client/TracyCallstack.hpp
View File

@ -2,18 +2,23 @@
#define __TRACYCALLSTACK_HPP__ #define __TRACYCALLSTACK_HPP__
#if defined _WIN32 || defined __CYGWIN__ #if defined _WIN32 || defined __CYGWIN__
# define TRACY_HAS_CALLSTACK # define TRACY_HAS_CALLSTACK 1
extern "C" extern "C"
{ {
typedef unsigned long (__stdcall *t_RtlWalkFrameChain)( void**, unsigned long, unsigned long ); typedef unsigned long (__stdcall *t_RtlWalkFrameChain)( void**, unsigned long, unsigned long );
extern t_RtlWalkFrameChain RtlWalkFrameChain; extern t_RtlWalkFrameChain RtlWalkFrameChain;
} }
#elif defined __ANDROID__ #elif defined __ANDROID__
# define TRACY_HAS_CALLSTACK # define TRACY_HAS_CALLSTACK 2
# include <unwind.h> # include <unwind.h>
#elif defined _GNU_SOURCE #elif defined __linux
# define TRACY_HAS_CALLSTACK # if defined _GNU_SOURCE && defined __has_include && __has_include(<execinfo.h>)
# include <execinfo.h> # define TRACY_HAS_CALLSTACK 3
# include <execinfo.h>
# elif defined __has_include && __has_include(<unwind.h>)
# define TRACY_HAS_CALLSTACK 2
# include <unwind.h>
# endif
#endif #endif
@ -38,7 +43,7 @@ struct CallstackEntry
CallstackEntry DecodeCallstackPtr( uint64_t ptr ); CallstackEntry DecodeCallstackPtr( uint64_t ptr );
#if defined _WIN32 || defined __CYGWIN__ #if TRACY_HAS_CALLSTACK == 1
void InitCallstack(); void InitCallstack();
@ -53,7 +58,7 @@ static tracy_force_inline void* Callstack( int depth )
return trace; return trace;
} }
#elif defined __ANDROID__ #elif TRACY_HAS_CALLSTACK == 2
static tracy_force_inline void InitCallstack() {} static tracy_force_inline void InitCallstack() {}
@ -88,7 +93,7 @@ static tracy_force_inline void* Callstack( int depth )
return trace; return trace;
} }
#elif defined _GNU_SOURCE #elif TRACY_HAS_CALLSTACK == 3
static tracy_force_inline void InitCallstack() {} static tracy_force_inline void InitCallstack() {}