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comparison src/audio/mint/SDL_mintaudio_it.S @ 1093:d00b4d8508ab

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Save all registers on interrupt
author Patrice Mandin <patmandin@gmail.com>
date Sun, 17 Jul 2005 07:11:43 +0000
parents 185acc07127a
children 37b766becf3b
comparison
equal deleted inserted replaced
1092:1f37386ef508 1093:d00b4d8508ab
64 notw _SDL_MintAudio_mutex 64 notw _SDL_MintAudio_mutex
65 65
66 /* Swap buffers */ 66 /* Swap buffers */
67 eorw #1,_SDL_MintAudio_numbuf 67 eorw #1,_SDL_MintAudio_numbuf
68 68
69 moveml d0-d2/a0-a2,sp@- 69 moveml d0-d7/a0-a6,sp@-
70 70
71 /* Callback */ 71 /* Callback */
72 jsr _SDL_MintAudio_Callback 72 jsr _SDL_MintAudio_Callback
73 73
74 /* Set new buffer */ 74 /* Set new buffer */
88 clrw sp@- 88 clrw sp@-
89 movew #131,sp@- 89 movew #131,sp@-
90 trap #14 90 trap #14
91 lea sp@(12),sp 91 lea sp@(12),sp
92 92
93 moveml sp@+,d0-d2/a0-a2 93 moveml sp@+,d0-d7/a0-a6
94 94
95 clrw _SDL_MintAudio_mutex 95 clrw _SDL_MintAudio_mutex
96 _SDL_MintAudio_EmptyGsxbInterrupt: 96 _SDL_MintAudio_EmptyGsxbInterrupt:
97 rts 97 rts
98 98
123 notw _SDL_MintAudio_mutex 123 notw _SDL_MintAudio_mutex
124 124
125 /* Swap buffers */ 125 /* Swap buffers */
126 eorw #1,_SDL_MintAudio_numbuf 126 eorw #1,_SDL_MintAudio_numbuf
127 127
128 moveml d0-d2/a0-a2,sp@- 128 moveml d0-d7/a0-a6,sp@-
129 129
130 /* Callback */ 130 /* Callback */
131 jsr _SDL_MintAudio_Callback 131 jsr _SDL_MintAudio_Callback
132 132
133 /* Set new buffer */ 133 /* Set new buffer */
147 clrw sp@- 147 clrw sp@-
148 movew #131,sp@- 148 movew #131,sp@-
149 trap #14 149 trap #14
150 lea sp@(12),sp 150 lea sp@(12),sp
151 151
152 moveml sp@+,d0-d2/a0-a2 152 moveml sp@+,d0-d7/a0-a6
153 153
154 clrw _SDL_MintAudio_mutex 154 clrw _SDL_MintAudio_mutex
155 SDL_MintAudio_XbiosEnd: 155 SDL_MintAudio_XbiosEnd:
156 rte 156 rte
157 157
171 notw _SDL_MintAudio_mutex 171 notw _SDL_MintAudio_mutex
172 172
173 /* Swap buffers */ 173 /* Swap buffers */
174 eorw #1,_SDL_MintAudio_numbuf 174 eorw #1,_SDL_MintAudio_numbuf
175 175
176 moveml d0-d1/a0-a1,sp@- 176 moveml d0-d7/a0-a6,sp@-
177 177
178 /* Callback */ 178 /* Callback */
179 jsr _SDL_MintAudio_Callback 179 jsr _SDL_MintAudio_Callback
180 180
181 /* Set new buffer */ 181 /* Set new buffer */
203 rorl #8,d1 203 rorl #8,d1
204 moveb d1,a0@(0x11) 204 moveb d1,a0@(0x11)
205 rorl #8,d1 205 rorl #8,d1
206 moveb d1,a0@(0x0f) 206 moveb d1,a0@(0x0f)
207 207
208 moveml sp@+,d0-d1/a0-a1 208 moveml sp@+,d0-d7/a0-a6
209 209
210 clrw _SDL_MintAudio_mutex 210 clrw _SDL_MintAudio_mutex
211 SDL_MintAudio_Dma8End: 211 SDL_MintAudio_Dma8End:
212 rte 212 rte
213 213
227 notw _SDL_MintAudio_mutex 227 notw _SDL_MintAudio_mutex
228 228
229 /* Swap buffers */ 229 /* Swap buffers */
230 eorw #1,_SDL_MintAudio_numbuf 230 eorw #1,_SDL_MintAudio_numbuf
231 231
232 moveml d0-d1/a0-a1,sp@- 232 moveml d0-d7/a0-a6,sp@-
233 233
234 /* Callback */ 234 /* Callback */
235 jsr _SDL_MintAudio_Callback 235 jsr _SDL_MintAudio_Callback
236 236
237 /* Set new buffer */ 237 /* Set new buffer */
247 /* Modify STFA replay buffers */ 247 /* Modify STFA replay buffers */
248 movel d1,a1@(STFA_SOUND_START) 248 movel d1,a1@(STFA_SOUND_START)
249 addl _SDL_MintAudio_audiosize,d1 249 addl _SDL_MintAudio_audiosize,d1
250 movel d1,a1@(STFA_SOUND_END) 250 movel d1,a1@(STFA_SOUND_END)
251 251
252 moveml sp@+,d0-d1/a0-a1 252 moveml sp@+,d0-d7/a0-a6
253 253
254 clrw _SDL_MintAudio_mutex 254 clrw _SDL_MintAudio_mutex
255 SDL_MintAudio_StfaEnd: 255 SDL_MintAudio_StfaEnd:
256 rte 256 rte