mirror of
https://github.com/libretro/RetroArch.git
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90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2011-2016 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _GX_DEFINES_H
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#define _GX_DEFINES_H
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#ifdef GEKKO
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#define SYSMEM1_SIZE 0x01800000
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#define _SHIFTL(v, s, w) ((uint32_t) (((uint32_t)(v) & ((0x01 << (w)) - 1)) << (s)))
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#define _SHIFTR(v, s, w) ((uint32_t)(((uint32_t)(v) >> (s)) & ((0x01 << (w)) - 1)))
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#define OSThread lwp_t
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#define OSCond lwpq_t
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#define OSThreadQueue lwpq_t
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#define OSInitMutex(mutex) LWP_MutexInit(mutex, 0)
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#define OSLockMutex(mutex) LWP_MutexLock(mutex)
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#define OSUnlockMutex(mutex) LWP_MutexUnlock(mutex)
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#define OSTryLockMutex(mutex) LWP_MutexTryLock(mutex)
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#define OSInitCond(cond) LWP_CondInit(cond)
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#define OSSignalCond(cond) LWP_ThreadSignal(cond)
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#define OSWaitCond(cond, mutex) LWP_CondWait(cond, mutex)
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#define OSInitThreadQueue(queue) LWP_InitQueue(queue)
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#define OSCloseThreadQueue(queue) LWP_CloseQueue(queue)
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#define OSSleepThread(queue) LWP_ThreadSleep(queue)
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#define OSJoinThread(thread, val) LWP_JoinThread(thread, val)
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#define OSCreateThread(thread, func, intarg, ptrarg, stackbase, stacksize, priority, attrs) LWP_CreateThread(thread, func, ptrarg, stackbase, stacksize, priority)
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#define BLIT_LINE_16(off) \
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{ \
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const uint32_t *tmp_src = src; \
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uint32_t *tmp_dst = dst; \
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for (unsigned x = 0; x < width2 >> 1; x++, tmp_src += 2, tmp_dst += 8) \
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{ \
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tmp_dst[ 0 + off] = BLIT_LINE_16_CONV(tmp_src[0]); \
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tmp_dst[ 1 + off] = BLIT_LINE_16_CONV(tmp_src[1]); \
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} \
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src += tmp_pitch; \
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}
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#define BLIT_LINE_32(off) \
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{ \
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const uint16_t *tmp_src = src; \
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uint16_t *tmp_dst = dst; \
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for (unsigned x = 0; x < width2 >> 3; x++, tmp_src += 8, tmp_dst += 32) \
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{ \
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tmp_dst[ 0 + off] = tmp_src[0] | 0xFF00; \
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tmp_dst[ 16 + off] = tmp_src[1]; \
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tmp_dst[ 1 + off] = tmp_src[2] | 0xFF00; \
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tmp_dst[ 17 + off] = tmp_src[3]; \
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tmp_dst[ 2 + off] = tmp_src[4] | 0xFF00; \
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tmp_dst[ 18 + off] = tmp_src[5]; \
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tmp_dst[ 3 + off] = tmp_src[6] | 0xFF00; \
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tmp_dst[ 19 + off] = tmp_src[7]; \
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} \
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src += tmp_pitch; \
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}
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#define CHUNK_FRAMES 64
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#define CHUNK_SIZE (CHUNK_FRAMES * sizeof(uint32_t))
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#define BLOCKS 16
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#define AIInit AUDIO_Init
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#define AIInitDMA AUDIO_InitDMA
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#define AIStartDMA AUDIO_StartDMA
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#define AIStopDMA AUDIO_StopDMA
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#define AIRegisterDMACallback AUDIO_RegisterDMACallback
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#define AISetDSPSampleRate AUDIO_SetDSPSampleRate
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#endif
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#endif
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