4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
12 #include "plugin_lib.h"
15 static int dummy_func() {
19 static long CDRreadTrack(unsigned char *time) {
20 fprintf(stderr, "CDRreadTrack\n");
25 extern long SPUopen(void);
26 extern long SPUinit(void);
27 extern long SPUshutdown(void);
28 extern long SPUclose(void);
29 extern void SPUplaySample(unsigned char);
30 extern void SPUwriteRegister(unsigned long, unsigned short);
31 extern unsigned short SPUreadRegister(unsigned long);
32 extern void SPUwriteDMA(unsigned short);
33 extern unsigned short SPUreadDMA(void);
34 extern void SPUwriteDMAMem(unsigned short *, int);
35 extern void SPUreadDMAMem(unsigned short *, int);
36 extern void SPUplayADPCMchannel(void *);
37 extern void SPUregisterCallback(void (*callback)(void));
38 extern long SPUconfigure(void);
39 extern long SPUtest(void);
40 extern void SPUabout(void);
41 extern long SPUfreeze(unsigned int, void *);
42 extern void SPUasync(unsigned int);
43 extern void SPUplayCDDAchannel(short *, int);
46 static uint8_t pad_buf[] = { 0x41, 0x5A, 0xFF, 0xFF };
47 static uint8_t pad_byte;
49 static unsigned char PADstartPoll(int pad) {
51 pad_buf[2] = keystate;
52 pad_buf[3] = keystate >> 8;
57 static unsigned char PADpoll(unsigned char value) {
61 return pad_buf[pad_byte++];
65 extern long GPUopen(unsigned long *, char *, char *);
66 extern long GPUinit(void);
67 extern long GPUshutdown(void);
68 extern long GPUclose(void);
69 extern void GPUwriteStatus(uint32_t);
70 extern void GPUwriteData(uint32_t);
71 extern void GPUwriteDataMem(uint32_t *, int);
72 extern uint32_t GPUreadStatus(void);
73 extern uint32_t GPUreadData(void);
74 extern void GPUreadDataMem(uint32_t *, int);
75 extern long GPUdmaChain(uint32_t *,uint32_t);
76 extern void GPUupdateLace(void);
77 extern long GPUconfigure(void);
78 extern long GPUtest(void);
79 extern void GPUabout(void);
80 extern void GPUmakeSnapshot(void);
81 extern void GPUkeypressed(int);
82 extern void GPUdisplayText(char *);
83 extern long GPUfreeze(uint32_t, void *);
84 extern long GPUgetScreenPic(unsigned char *);
85 extern long GPUshowScreenPic(unsigned char *);
86 extern void GPUclearDynarec(void (*callback)(void));
87 extern void GPUvBlank(int);
90 #define DUMMY(id, name) \
91 { id, #name, dummy_func }
93 #define DIRECT(id, name) \
96 #define DUMMY_CDR(name) DUMMY(PLUGIN_CDR, name)
97 #define DUMMY_PAD(name) DUMMY(PLUGIN_PAD, name)
98 #define DIRECT_SPU(name) DIRECT(PLUGIN_SPU, name)
99 #define DIRECT_GPU(name) DIRECT(PLUGIN_GPU, name)
100 #define DIRECT_PAD(name) DIRECT(PLUGIN_PAD, name)
102 static const struct {
109 DUMMY_CDR(CDRshutdown),
115 DUMMY_CDR(CDRreadTrack),
116 DUMMY_CDR(CDRgetBuffer),
117 DUMMY_CDR(CDRgetBufferSub),
120 DUMMY_CDR(CDRgetStatus),
121 DUMMY_CDR(CDRgetDriveLetter),
122 DUMMY_CDR(CDRconfigure),
124 DUMMY_CDR(CDRsetfilename),
125 DUMMY_CDR(CDRreadCDDA),
127 DIRECT(PLUGIN_CDR, CDRreadTrack),
129 DIRECT_SPU(SPUconfigure),
130 DIRECT_SPU(SPUabout),
132 DIRECT_SPU(SPUshutdown),
135 DIRECT_SPU(SPUclose),
136 // DIRECT_SPU(SPUplaySample), // unused?
137 DIRECT_SPU(SPUwriteRegister),
138 DIRECT_SPU(SPUreadRegister),
139 DIRECT_SPU(SPUwriteDMA),
140 DIRECT_SPU(SPUreadDMA),
141 DIRECT_SPU(SPUwriteDMAMem),
142 DIRECT_SPU(SPUreadDMAMem),
143 DIRECT_SPU(SPUplayADPCMchannel),
144 DIRECT_SPU(SPUfreeze),
145 DIRECT_SPU(SPUregisterCallback),
146 DIRECT_SPU(SPUasync),
147 DIRECT_SPU(SPUplayCDDAchannel),
149 DUMMY_PAD(PADconfigure),
152 DUMMY_PAD(PADshutdown),
157 DUMMY_PAD(PADreadPort1),
158 DUMMY_PAD(PADreadPort2),
159 DUMMY_PAD(PADkeypressed),
160 DUMMY_PAD(PADsetSensitive),
161 DIRECT_PAD(PADstartPoll),
164 DIRECT_GPU(GPUupdateLace),
166 DIRECT_GPU(GPUshutdown),
167 DIRECT_GPU(GPUconfigure),
169 DIRECT_GPU(GPUabout),
171 DIRECT_GPU(GPUclose),
172 DIRECT_GPU(GPUreadStatus),
173 DIRECT_GPU(GPUreadData),
174 DIRECT_GPU(GPUreadDataMem),
175 DIRECT_GPU(GPUwriteStatus),
176 DIRECT_GPU(GPUwriteData),
177 DIRECT_GPU(GPUwriteDataMem),
178 DIRECT_GPU(GPUdmaChain),
179 DIRECT_GPU(GPUkeypressed),
180 DIRECT_GPU(GPUdisplayText),
181 DIRECT_GPU(GPUmakeSnapshot),
182 DIRECT_GPU(GPUfreeze),
183 DIRECT_GPU(GPUgetScreenPic),
184 DIRECT_GPU(GPUshowScreenPic),
185 // DIRECT_GPU(GPUclearDynarec),
186 // DIRECT_GPU(GPUvBlank),
189 void *plugin_link(enum builtint_plugins_e id, const char *sym)
193 for (i = 0; i < ARRAY_SIZE(plugin_funcs); i++) {
194 if (id != plugin_funcs[i].id)
197 if (strcmp(sym, plugin_funcs[i].name) != 0)
200 return plugin_funcs[i].func;
203 fprintf(stderr, "plugin_link: missing symbol %d %s\n", id, sym);
209 /* basic profile stuff */
212 unsigned int pcounters[PCNT_CNT];
213 unsigned int pcounter_starts[PCNT_CNT];
215 #define pc_hook_func(name, args, pargs, cnt) \
216 extern void (*name) args; \
217 static void (*o_##name) args; \
218 static void w_##name args \
220 unsigned int pc_start = pcnt_get(); \
222 pcounters[cnt] += pcnt_get() - pc_start; \
225 #define pc_hook_func_ret(retn, name, args, pargs, cnt) \
226 extern retn (*name) args; \
227 static retn (*o_##name) args; \
228 static retn w_##name args \
231 unsigned int pc_start = pcnt_get(); \
232 ret = o_##name pargs; \
233 pcounters[cnt] += pcnt_get() - pc_start; \
237 pc_hook_func (GPU_writeStatus, (uint32_t a0), (a0), PCNT_GPU)
238 pc_hook_func (GPU_writeData, (uint32_t a0), (a0), PCNT_GPU)
239 pc_hook_func (GPU_writeDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
240 pc_hook_func_ret(uint32_t, GPU_readStatus, (void), (), PCNT_GPU)
241 pc_hook_func_ret(uint32_t, GPU_readData, (void), (), PCNT_GPU)
242 pc_hook_func (GPU_readDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
243 pc_hook_func_ret(long, GPU_dmaChain, (uint32_t *a0, int32_t a1), (a0, a1), PCNT_GPU)
244 pc_hook_func (GPU_updateLace, (void), (), PCNT_GPU)
246 pc_hook_func (SPU_writeRegister, (unsigned long a0, unsigned short a1), (a0, a1), PCNT_SPU)
247 pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0), (a0), PCNT_SPU)
248 pc_hook_func (SPU_writeDMA, (unsigned short a0), (a0), PCNT_SPU)
249 pc_hook_func_ret(unsigned short,SPU_readDMA, (void), (), PCNT_SPU)
250 pc_hook_func (SPU_writeDMAMem, (unsigned short *a0, int a1), (a0, a1), PCNT_SPU)
251 pc_hook_func (SPU_readDMAMem, (unsigned short *a0, int a1), (a0, a1), PCNT_SPU)
252 pc_hook_func (SPU_playADPCMchannel, (void *a0), (a0), PCNT_SPU)
253 pc_hook_func (SPU_async, (unsigned int a0), (a0), PCNT_SPU)
254 pc_hook_func (SPU_playCDDAchannel, (short *a0, int a1), (a0, a1), PCNT_SPU)
256 #define hook_it(name) { \
261 void pcnt_hook_plugins(void)
266 hook_it(GPU_writeStatus);
267 hook_it(GPU_writeData);
268 hook_it(GPU_writeDataMem);
269 hook_it(GPU_readStatus);
270 hook_it(GPU_readData);
271 hook_it(GPU_readDataMem);
272 hook_it(GPU_dmaChain);
273 hook_it(GPU_updateLace);
274 hook_it(SPU_writeRegister);
275 hook_it(SPU_readRegister);
276 hook_it(SPU_writeDMA);
277 hook_it(SPU_readDMA);
278 hook_it(SPU_writeDMAMem);
279 hook_it(SPU_readDMAMem);
280 hook_it(SPU_playADPCMchannel);
282 hook_it(SPU_playCDDAchannel);