update sdl to release 2.0.22

This commit is contained in:
AzaezelX 2022-04-26 09:17:21 -05:00
parent 3f796d2a06
commit d4307ea413
135 changed files with 5746 additions and 1161 deletions

View file

@ -39,6 +39,7 @@
typedef unsigned long long ULLONG;
static SDL_bool ticks_started = SDL_FALSE;
static ULONG ulTmrFreq = 0;
static ULLONG ullTmrStart = 0;
@ -46,7 +47,14 @@ void
SDL_TicksInit(void)
{
ULONG ulTmrStart; /* for 32-bit fallback. */
ULONG ulRC = DosTmrQueryFreq(&ulTmrFreq);
ULONG ulRC;
if (ticks_started) {
return;
}
ticks_started = SDL_TRUE;
ulRC = DosTmrQueryFreq(&ulTmrFreq);
if (ulRC != NO_ERROR) {
debug_os2("DosTmrQueryFreq() failed, rc = %u", ulRC);
} else {
@ -65,6 +73,7 @@ SDL_TicksInit(void)
void
SDL_TicksQuit(void)
{
ticks_started = SDL_FALSE;
}
Uint64
@ -73,7 +82,7 @@ SDL_GetTicks64(void)
Uint64 ui64Result;
ULLONG ullTmrNow;
if (ulTmrFreq == 0) { /* Was not initialized. */
if (!ticks_started) {
SDL_TicksInit();
}