| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "SDL_internal.h" |
| |
| #ifdef SDL_TIMER_PSP |
| |
| #include "../SDL_timer_c.h" |
| #include <stdlib.h> |
| #include <time.h> |
| #include <sys/time.h> |
| #include <pspthreadman.h> |
| #include <psprtc.h> |
| |
| |
| Uint64 SDL_GetPerformanceCounter(void) |
| { |
| Uint64 ticks; |
| sceRtcGetCurrentTick(&ticks); |
| return ticks; |
| } |
| |
| Uint64 SDL_GetPerformanceFrequency(void) |
| { |
| return sceRtcGetTickResolution(); |
| } |
| |
| void SDL_DelayNS(Uint64 ns) |
| { |
| const Uint64 max_delay = 0xffffffffLL * SDL_NS_PER_US; |
| if (ns > max_delay) { |
| ns = max_delay; |
| } |
| sceKernelDelayThreadCB((SceUInt)SDL_NS_TO_US(ns)); |
| } |
| |
| #endif /* SDL_TIMER_PSP */ |