Mercurial > sdl-ios-xcode
diff src/audio/mint/SDL_mintaudio_it.S @ 1097:c83fa1c650dd
Move GSXB callback to C source
| author | Patrice Mandin <patmandin@gmail.com> |
|---|---|
| date | Wed, 20 Jul 2005 17:44:11 +0000 |
| parents | 37b766becf3b |
| children | d48ead2d2ba5 ea2a327b92d7 |
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--- a/src/audio/mint/SDL_mintaudio_it.S Wed Jul 20 17:40:58 2005 +0000 +++ b/src/audio/mint/SDL_mintaudio_it.S Wed Jul 20 17:44:11 2005 +0000 @@ -30,8 +30,6 @@ .globl _SDL_MintAudio_Callback - .globl _SDL_MintAudio_GsxbInterrupt - .globl _SDL_MintAudio_EmptyGsxbInterrupt .globl _SDL_MintAudio_XbiosInterrupt .globl _SDL_MintAudio_XbiosInterruptMeasureClock .globl _SDL_MintAudio_Dma8Interrupt @@ -56,49 +54,6 @@ #define savptr 0x4a2 #define savamt 0x46 -/*--- GSXB interrupt vector ---*/ - - .text -_SDL_MintAudio_GsxbInterrupt: - - /* Check if we are not already running */ - tstw _SDL_MintAudio_mutex - bnes _SDL_MintAudio_EmptyGsxbInterrupt - notw _SDL_MintAudio_mutex - - /* Swap buffers */ - eorw #1,_SDL_MintAudio_numbuf - - moveml d0-d7/a0-a6,sp@- - - /* Callback */ - jsr _SDL_MintAudio_Callback - - /* Set new buffer */ - - moveq #0,d0 - movel _SDL_MintAudio_audiosize,d1 - - movew _SDL_MintAudio_numbuf,d0 - lsll #2,d0 - lea _SDL_MintAudio_audiobuf,a0 - movel a0@(d0:l),a1 - - lea a1@(d1:l),a2 - - movel a2,sp@- - movel a1,sp@- - clrw sp@- - movew #131,sp@- - trap #14 - lea sp@(12),sp - - moveml sp@+,d0-d7/a0-a6 - - clrw _SDL_MintAudio_mutex -_SDL_MintAudio_EmptyGsxbInterrupt: - rts - /*--- Xbios interrupt vector to measure Falcon external clock ---*/ _SDL_MintAudio_XbiosInterruptMeasureClock: /* 1 mS */