Forget what I said, I just need to change git attributes to mark for vendor

1 files changed, 0 insertions, 368 deletions

diff --git a/deps/LuaJIT/src/lj_profile.c b/deps/LuaJIT/src/lj_profile.c
deleted file mode 100644
index 3223697..0000000
--- a/deps/LuaJIT/src/lj_profile.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
-** Low-overhead profiling.
-** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
-*/
-
-#define lj_profile_c
-#define LUA_CORE
-
-#include "lj_obj.h"
-
-#if LJ_HASPROFILE
-
-#include "lj_buf.h"
-#include "lj_frame.h"
-#include "lj_debug.h"
-#include "lj_dispatch.h"
-#if LJ_HASJIT
-#include "lj_jit.h"
-#include "lj_trace.h"
-#endif
-#include "lj_profile.h"
-
-#include "luajit.h"
-
-#if LJ_PROFILE_SIGPROF
-
-#include <sys/time.h>
-#include <signal.h>
-#define profile_lock(ps)	UNUSED(ps)
-#define profile_unlock(ps)	UNUSED(ps)
-
-#elif LJ_PROFILE_PTHREAD
-
-#include <pthread.h>
-#include <time.h>
-#if LJ_TARGET_PS3
-#include <sys/timer.h>
-#endif
-#define profile_lock(ps)	pthread_mutex_lock(&ps->lock)
-#define profile_unlock(ps)	pthread_mutex_unlock(&ps->lock)
-
-#elif LJ_PROFILE_WTHREAD
-
-#define WIN32_LEAN_AND_MEAN
-#if LJ_TARGET_XBOX360
-#include <xtl.h>
-#include <xbox.h>
-#else
-#include <windows.h>
-#endif
-typedef unsigned int (WINAPI *WMM_TPFUNC)(unsigned int);
-#define profile_lock(ps)	EnterCriticalSection(&ps->lock)
-#define profile_unlock(ps)	LeaveCriticalSection(&ps->lock)
-
-#endif
-
-/* Profiler state. */
-typedef struct ProfileState {
-  global_State *g;		/* VM state that started the profiler. */
-  luaJIT_profile_callback cb;	/* Profiler callback. */
-  void *data;			/* Profiler callback data. */
-  SBuf sb;			/* String buffer for stack dumps. */
-  int interval;			/* Sample interval in milliseconds. */
-  int samples;			/* Number of samples for next callback. */
-  int vmstate;			/* VM state when profile timer triggered. */
-#if LJ_PROFILE_SIGPROF
-  struct sigaction oldsa;	/* Previous SIGPROF state. */
-#elif LJ_PROFILE_PTHREAD
-  pthread_mutex_t lock;		/* g->hookmask update lock. */
-  pthread_t thread;		/* Timer thread. */
-  int abort;			/* Abort timer thread. */
-#elif LJ_PROFILE_WTHREAD
-#if LJ_TARGET_WINDOWS
-  HINSTANCE wmm;		/* WinMM library handle. */
-  WMM_TPFUNC wmm_tbp;		/* WinMM timeBeginPeriod function. */
-  WMM_TPFUNC wmm_tep;		/* WinMM timeEndPeriod function. */
-#endif
-  CRITICAL_SECTION lock;	/* g->hookmask update lock. */
-  HANDLE thread;		/* Timer thread. */
-  int abort;			/* Abort timer thread. */
-#endif
-} ProfileState;
-
-/* Sadly, we have to use a static profiler state.
-**
-** The SIGPROF variant needs a static pointer to the global state, anyway.
-** And it would be hard to extend for multiple threads. You can still use
-** multiple VMs in multiple threads, but only profile one at a time.
-*/
-static ProfileState profile_state;
-
-/* Default sample interval in milliseconds. */
-#define LJ_PROFILE_INTERVAL_DEFAULT	10
-
-/* -- Profiler/hook interaction ------------------------------------------- */
-
-#if !LJ_PROFILE_SIGPROF
-void LJ_FASTCALL lj_profile_hook_enter(global_State *g)
-{
-  ProfileState *ps = &profile_state;
-  if (ps->g) {
-    profile_lock(ps);
-    hook_enter(g);
-    profile_unlock(ps);
-  } else {
-    hook_enter(g);
-  }
-}
-
-void LJ_FASTCALL lj_profile_hook_leave(global_State *g)
-{
-  ProfileState *ps = &profile_state;
-  if (ps->g) {
-    profile_lock(ps);
-    hook_leave(g);
-    profile_unlock(ps);
-  } else {
-    hook_leave(g);
-  }
-}
-#endif
-
-/* -- Profile callbacks --------------------------------------------------- */
-
-/* Callback from profile hook (HOOK_PROFILE already cleared). */
-void LJ_FASTCALL lj_profile_interpreter(lua_State *L)
-{
-  ProfileState *ps = &profile_state;
-  global_State *g = G(L);
-  uint8_t mask;
-  profile_lock(ps);
-  mask = (g->hookmask & ~HOOK_PROFILE);
-  if (!(mask & HOOK_VMEVENT)) {
-    int samples = ps->samples;
-    ps->samples = 0;
-    g->hookmask = HOOK_VMEVENT;
-    lj_dispatch_update(g);
-    profile_unlock(ps);
-    ps->cb(ps->data, L, samples, ps->vmstate);  /* Invoke user callback. */
-    profile_lock(ps);
-    mask |= (g->hookmask & HOOK_PROFILE);
-  }
-  g->hookmask = mask;
-  lj_dispatch_update(g);
-  profile_unlock(ps);
-}
-
-/* Trigger profile hook. Asynchronous call from OS-specific profile timer. */
-static void profile_trigger(ProfileState *ps)
-{
-  global_State *g = ps->g;
-  uint8_t mask;
-  profile_lock(ps);
-  ps->samples++;  /* Always increment number of samples. */
-  mask = g->hookmask;
-  if (!(mask & (HOOK_PROFILE|HOOK_VMEVENT))) {  /* Set profile hook. */
-    int st = g->vmstate;
-    ps->vmstate = st >= 0 ? 'N' :
-		  st == ~LJ_VMST_INTERP ? 'I' :
-		  st == ~LJ_VMST_C ? 'C' :
-		  st == ~LJ_VMST_GC ? 'G' : 'J';
-    g->hookmask = (mask | HOOK_PROFILE);
-    lj_dispatch_update(g);
-  }
-  profile_unlock(ps);
-}
-
-/* -- OS-specific profile timer handling ---------------------------------- */
-
-#if LJ_PROFILE_SIGPROF
-
-/* SIGPROF handler. */
-static void profile_signal(int sig)
-{
-  UNUSED(sig);
-  profile_trigger(&profile_state);
-}
-
-/* Start profiling timer. */
-static void profile_timer_start(ProfileState *ps)
-{
-  int interval = ps->interval;
-  struct itimerval tm;
-  struct sigaction sa;
-  tm.it_value.tv_sec = tm.it_interval.tv_sec = interval / 1000;
-  tm.it_value.tv_usec = tm.it_interval.tv_usec = (interval % 1000) * 1000;
-  setitimer(ITIMER_PROF, &tm, NULL);
-  sa.sa_flags = SA_RESTART;
-  sa.sa_handler = profile_signal;
-  sigemptyset(&sa.sa_mask);
-  sigaction(SIGPROF, &sa, &ps->oldsa);
-}
-
-/* Stop profiling timer. */
-static void profile_timer_stop(ProfileState *ps)
-{
-  struct itimerval tm;
-  tm.it_value.tv_sec = tm.it_interval.tv_sec = 0;
-  tm.it_value.tv_usec = tm.it_interval.tv_usec = 0;
-  setitimer(ITIMER_PROF, &tm, NULL);
-  sigaction(SIGPROF, &ps->oldsa, NULL);
-}
-
-#elif LJ_PROFILE_PTHREAD
-
-/* POSIX timer thread. */
-static void *profile_thread(ProfileState *ps)
-{
-  int interval = ps->interval;
-#if !LJ_TARGET_PS3
-  struct timespec ts;
-  ts.tv_sec = interval / 1000;
-  ts.tv_nsec = (interval % 1000) * 1000000;
-#endif
-  while (1) {
-#if LJ_TARGET_PS3
-    sys_timer_usleep(interval * 1000);
-#else
-    nanosleep(&ts, NULL);
-#endif
-    if (ps->abort) break;
-    profile_trigger(ps);
-  }
-  return NULL;
-}
-
-/* Start profiling timer thread. */
-static void profile_timer_start(ProfileState *ps)
-{
-  pthread_mutex_init(&ps->lock, 0);
-  ps->abort = 0;
-  pthread_create(&ps->thread, NULL, (void *(*)(void *))profile_thread, ps);
-}
-
-/* Stop profiling timer thread. */
-static void profile_timer_stop(ProfileState *ps)
-{
-  ps->abort = 1;
-  pthread_join(ps->thread, NULL);
-  pthread_mutex_destroy(&ps->lock);
-}
-
-#elif LJ_PROFILE_WTHREAD
-
-/* Windows timer thread. */
-static DWORD WINAPI profile_thread(void *psx)
-{
-  ProfileState *ps = (ProfileState *)psx;
-  int interval = ps->interval;
-#if LJ_TARGET_WINDOWS && !LJ_TARGET_UWP
-  ps->wmm_tbp(interval);
-#endif
-  while (1) {
-    Sleep(interval);
-    if (ps->abort) break;
-    profile_trigger(ps);
-  }
-#if LJ_TARGET_WINDOWS && !LJ_TARGET_UWP
-  ps->wmm_tep(interval);
-#endif
-  return 0;
-}
-
-/* Start profiling timer thread. */
-static void profile_timer_start(ProfileState *ps)
-{
-#if LJ_TARGET_WINDOWS && !LJ_TARGET_UWP
-  if (!ps->wmm) {  /* Load WinMM library on-demand. */
-    ps->wmm = LJ_WIN_LOADLIBA("winmm.dll");
-    if (ps->wmm) {
-      ps->wmm_tbp = (WMM_TPFUNC)GetProcAddress(ps->wmm, "timeBeginPeriod");
-      ps->wmm_tep = (WMM_TPFUNC)GetProcAddress(ps->wmm, "timeEndPeriod");
-      if (!ps->wmm_tbp || !ps->wmm_tep) {
-	ps->wmm = NULL;
-	return;
-      }
-    }
-  }
-#endif
-  InitializeCriticalSection(&ps->lock);
-  ps->abort = 0;
-  ps->thread = CreateThread(NULL, 0, profile_thread, ps, 0, NULL);
-}
-
-/* Stop profiling timer thread. */
-static void profile_timer_stop(ProfileState *ps)
-{
-  ps->abort = 1;
-  WaitForSingleObject(ps->thread, INFINITE);
-  DeleteCriticalSection(&ps->lock);
-}
-
-#endif
-
-/* -- Public profiling API ------------------------------------------------ */
-
-/* Start profiling. */
-LUA_API void luaJIT_profile_start(lua_State *L, const char *mode,
-				  luaJIT_profile_callback cb, void *data)
-{
-  ProfileState *ps = &profile_state;
-  int interval = LJ_PROFILE_INTERVAL_DEFAULT;
-  while (*mode) {
-    int m = *mode++;
-    switch (m) {
-    case 'i':
-      interval = 0;
-      while (*mode >= '0' && *mode <= '9')
-	interval = interval * 10 + (*mode++ - '0');
-      if (interval <= 0) interval = 1;
-      break;
-#if LJ_HASJIT
-    case 'l': case 'f':
-      L2J(L)->prof_mode = m;
-      lj_trace_flushall(L);
-      break;
-#endif
-    default:  /* Ignore unknown mode chars. */
-      break;
-    }
-  }
-  if (ps->g) {
-    luaJIT_profile_stop(L);
-    if (ps->g) return;  /* Profiler in use by another VM. */
-  }
-  ps->g = G(L);
-  ps->interval = interval;
-  ps->cb = cb;
-  ps->data = data;
-  ps->samples = 0;
-  lj_buf_init(L, &ps->sb);
-  profile_timer_start(ps);
-}
-
-/* Stop profiling. */
-LUA_API void luaJIT_profile_stop(lua_State *L)
-{
-  ProfileState *ps = &profile_state;
-  global_State *g = ps->g;
-  if (G(L) == g) {  /* Only stop profiler if started by this VM. */
-    profile_timer_stop(ps);
-    g->hookmask &= ~HOOK_PROFILE;
-    lj_dispatch_update(g);
-#if LJ_HASJIT
-    G2J(g)->prof_mode = 0;
-    lj_trace_flushall(L);
-#endif
-    lj_buf_free(g, &ps->sb);
-    setmref(ps->sb.b, NULL);
-    setmref(ps->sb.e, NULL);
-    ps->g = NULL;
-  }
-}
-
-/* Return a compact stack dump. */
-LUA_API const char *luaJIT_profile_dumpstack(lua_State *L, const char *fmt,
-					     int depth, size_t *len)
-{
-  ProfileState *ps = &profile_state;
-  SBuf *sb = &ps->sb;
-  setsbufL(sb, L);
-  lj_buf_reset(sb);
-  lj_debug_dumpstack(L, sb, fmt, depth);
-  *len = (size_t)sbuflen(sb);
-  return sbufB(sb);
-}
-
-#endif