Merge pull request #426 from negativeExponent/update_libchdr
[pcsx_rearmed.git] / frontend / plugin.c
CommitLineData
e906c010 1/*
2 * (C) notaz, 2010
3 *
4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
6 */
7
8#include <stdio.h>
9#include <string.h>
10#include <stdint.h>
11
69af03a2 12#include "plugin_lib.h"
e906c010 13#include "plugin.h"
da710571 14#include "psemu_plugin_defs.h"
201c21e2 15#include "../libpcsxcore/system.h"
47bf65ab 16#include "../plugins/cdrcimg/cdrcimg.h"
e906c010 17
003cfc63 18#ifndef _WIN32
19#define CALLBACK
20#else
21#define WIN32_LEAN_AND_MEAN
22#include <windows.h>
23#endif
24
e906c010 25static int dummy_func() {
26 return 0;
27}
28
e906c010 29/* SPU */
003cfc63 30extern long CALLBACK SPUopen(void);
31extern long CALLBACK SPUinit(void);
32extern long CALLBACK SPUshutdown(void);
33extern long CALLBACK SPUclose(void);
34extern void CALLBACK SPUplaySample(unsigned char);
35extern void CALLBACK SPUwriteRegister(unsigned long, unsigned short, unsigned int);
36extern unsigned short CALLBACK SPUreadRegister(unsigned long);
37extern void CALLBACK SPUwriteDMA(unsigned short);
38extern unsigned short CALLBACK SPUreadDMA(void);
39extern void CALLBACK SPUwriteDMAMem(unsigned short *, int, unsigned int);
40extern void CALLBACK SPUreadDMAMem(unsigned short *, int, unsigned int);
41extern void CALLBACK SPUplayADPCMchannel(void *);
42extern void CALLBACK SPUregisterCallback(void (*cb)(void));
43extern void CALLBACK SPUregisterScheduleCb(void (*cb)(unsigned int));
44extern long CALLBACK SPUconfigure(void);
45extern long CALLBACK SPUtest(void);
46extern void CALLBACK SPUabout(void);
47extern long CALLBACK SPUfreeze(unsigned int, void *, unsigned int);
48extern void CALLBACK SPUasync(unsigned int, unsigned int);
49extern int CALLBACK SPUplayCDDAchannel(short *, int);
e906c010 50
51/* PAD */
e288923d 52static long PADreadPort1(PadDataS *pad) {
53 int pad_index = pad->requestPadIndex;
ace14ab3 54 pad->controllerType = in_type[pad_index];
55 pad->buttonStatus = ~in_keystate[pad_index];
3b1a5e21 56 if (multitap1 == 1)
57 pad->portMultitap = 1;
58 else
59 pad->portMultitap = 0;
60
060544d0 61 if (in_type[pad_index] == PSE_PAD_TYPE_ANALOGJOY || in_type[pad_index] == PSE_PAD_TYPE_ANALOGPAD || in_type[pad_index] == PSE_PAD_TYPE_NEGCON || in_type[pad_index] == PSE_PAD_TYPE_GUNCON)
3b1a5e21 62 {
ace14ab3 63 pad->leftJoyX = in_analog_left[pad_index][0];
64 pad->leftJoyY = in_analog_left[pad_index][1];
65 pad->rightJoyX = in_analog_right[pad_index][0];
66 pad->rightJoyY = in_analog_right[pad_index][1];
060544d0
S
67
68 pad->absoluteX = in_analog_left[pad_index][0];
69 pad->absoluteY = in_analog_left[pad_index][1];
ace14ab3 70 }
71 return 0;
e906c010 72}
73
e288923d 74static long PADreadPort2(PadDataS *pad) {
75 int pad_index = pad->requestPadIndex;
76
bebaef4b 77 pad->controllerType = in_type[pad_index];
29f3675b 78 pad->buttonStatus = ~in_keystate[pad_index];
f40e9993 79 if (multitap2 == 1)
3b1a5e21 80 pad->portMultitap = 2;
81 else
82 pad->portMultitap = 0;
83
060544d0 84 if (in_type[pad_index] == PSE_PAD_TYPE_ANALOGJOY || in_type[pad_index] == PSE_PAD_TYPE_ANALOGPAD || in_type[pad_index] == PSE_PAD_TYPE_NEGCON || in_type[pad_index] == PSE_PAD_TYPE_GUNCON)
3b1a5e21 85 {
29f3675b 86 pad->leftJoyX = in_analog_left[pad_index][0];
87 pad->leftJoyY = in_analog_left[pad_index][1];
88 pad->rightJoyX = in_analog_right[pad_index][0];
89 pad->rightJoyY = in_analog_right[pad_index][1];
060544d0
S
90
91 pad->absoluteX = in_analog_left[pad_index][0];
92 pad->absoluteY = in_analog_left[pad_index][1];
ace14ab3 93 }
94 return 0;
e906c010 95}
96
97/* GPU */
98extern long GPUopen(unsigned long *, char *, char *);
99extern long GPUinit(void);
100extern long GPUshutdown(void);
101extern long GPUclose(void);
102extern void GPUwriteStatus(uint32_t);
103extern void GPUwriteData(uint32_t);
104extern void GPUwriteDataMem(uint32_t *, int);
105extern uint32_t GPUreadStatus(void);
106extern uint32_t GPUreadData(void);
107extern void GPUreadDataMem(uint32_t *, int);
108extern long GPUdmaChain(uint32_t *,uint32_t);
109extern void GPUupdateLace(void);
e906c010 110extern long GPUfreeze(uint32_t, void *);
72e5023f 111extern void GPUvBlank(int, int);
e64dc4c5 112extern void GPUrearmedCallbacks(const struct rearmed_cbs *cbs);
e906c010 113
114
115#define DUMMY(id, name) \
116 { id, #name, dummy_func }
117
118#define DIRECT(id, name) \
119 { id, #name, name }
120
c5061935 121#define DUMMY_GPU(name) DUMMY(PLUGIN_GPU, name)
e906c010 122#define DUMMY_CDR(name) DUMMY(PLUGIN_CDR, name)
123#define DUMMY_PAD(name) DUMMY(PLUGIN_PAD, name)
124#define DIRECT_SPU(name) DIRECT(PLUGIN_SPU, name)
125#define DIRECT_GPU(name) DIRECT(PLUGIN_GPU, name)
126#define DIRECT_PAD(name) DIRECT(PLUGIN_PAD, name)
127
128static const struct {
129 int id;
130 const char *name;
131 void *func;
132} plugin_funcs[] = {
133 /* CDR */
134 DUMMY_CDR(CDRinit),
135 DUMMY_CDR(CDRshutdown),
136 DUMMY_CDR(CDRopen),
137 DUMMY_CDR(CDRclose),
138 DUMMY_CDR(CDRtest),
139 DUMMY_CDR(CDRgetTN),
140 DUMMY_CDR(CDRgetTD),
141 DUMMY_CDR(CDRreadTrack),
142 DUMMY_CDR(CDRgetBuffer),
143 DUMMY_CDR(CDRgetBufferSub),
144 DUMMY_CDR(CDRplay),
145 DUMMY_CDR(CDRstop),
146 DUMMY_CDR(CDRgetStatus),
147 DUMMY_CDR(CDRgetDriveLetter),
148 DUMMY_CDR(CDRconfigure),
149 DUMMY_CDR(CDRabout),
150 DUMMY_CDR(CDRsetfilename),
151 DUMMY_CDR(CDRreadCDDA),
152 DUMMY_CDR(CDRgetTE),
e906c010 153 /* SPU */
154 DIRECT_SPU(SPUconfigure),
155 DIRECT_SPU(SPUabout),
156 DIRECT_SPU(SPUinit),
157 DIRECT_SPU(SPUshutdown),
158 DIRECT_SPU(SPUtest),
159 DIRECT_SPU(SPUopen),
160 DIRECT_SPU(SPUclose),
161// DIRECT_SPU(SPUplaySample), // unused?
162 DIRECT_SPU(SPUwriteRegister),
163 DIRECT_SPU(SPUreadRegister),
164 DIRECT_SPU(SPUwriteDMA),
165 DIRECT_SPU(SPUreadDMA),
166 DIRECT_SPU(SPUwriteDMAMem),
167 DIRECT_SPU(SPUreadDMAMem),
168 DIRECT_SPU(SPUplayADPCMchannel),
169 DIRECT_SPU(SPUfreeze),
170 DIRECT_SPU(SPUregisterCallback),
2b30c129 171 DIRECT_SPU(SPUregisterScheduleCb),
e906c010 172 DIRECT_SPU(SPUasync),
173 DIRECT_SPU(SPUplayCDDAchannel),
174 /* PAD */
e906c010 175 DUMMY_PAD(PADinit),
176 DUMMY_PAD(PADshutdown),
e906c010 177 DUMMY_PAD(PADopen),
178 DUMMY_PAD(PADclose),
e1d2234d 179 DUMMY_PAD(PADsetSensitive),
180 DIRECT_PAD(PADreadPort1),
181 DIRECT_PAD(PADreadPort2),
182/*
e906c010 183 DUMMY_PAD(PADquery),
e1d2234d 184 DUMMY_PAD(PADconfigure),
185 DUMMY_PAD(PADtest),
186 DUMMY_PAD(PADabout),
e906c010 187 DUMMY_PAD(PADkeypressed),
e1d2234d 188 DUMMY_PAD(PADstartPoll),
189 DUMMY_PAD(PADpoll),
190*/
e906c010 191 /* GPU */
192 DIRECT_GPU(GPUupdateLace),
193 DIRECT_GPU(GPUinit),
194 DIRECT_GPU(GPUshutdown),
e906c010 195 DIRECT_GPU(GPUopen),
196 DIRECT_GPU(GPUclose),
197 DIRECT_GPU(GPUreadStatus),
198 DIRECT_GPU(GPUreadData),
199 DIRECT_GPU(GPUreadDataMem),
200 DIRECT_GPU(GPUwriteStatus),
201 DIRECT_GPU(GPUwriteData),
202 DIRECT_GPU(GPUwriteDataMem),
203 DIRECT_GPU(GPUdmaChain),
c5061935 204 DIRECT_GPU(GPUfreeze),
72e5023f 205 DIRECT_GPU(GPUvBlank),
e64dc4c5 206 DIRECT_GPU(GPUrearmedCallbacks),
c5061935 207
208 DUMMY_GPU(GPUdisplayText),
209/*
e906c010 210 DIRECT_GPU(GPUkeypressed),
e906c010 211 DIRECT_GPU(GPUmakeSnapshot),
c5061935 212 DIRECT_GPU(GPUconfigure),
213 DIRECT_GPU(GPUtest),
214 DIRECT_GPU(GPUabout),
e906c010 215 DIRECT_GPU(GPUgetScreenPic),
216 DIRECT_GPU(GPUshowScreenPic),
c5061935 217*/
e906c010 218// DIRECT_GPU(GPUclearDynarec),
e906c010 219};
220
221void *plugin_link(enum builtint_plugins_e id, const char *sym)
222{
223 int i;
224
47bf65ab 225 if (id == PLUGIN_CDRCIMG)
226 return cdrcimg_get_sym(sym);
227
e906c010 228 for (i = 0; i < ARRAY_SIZE(plugin_funcs); i++) {
229 if (id != plugin_funcs[i].id)
230 continue;
231
232 if (strcmp(sym, plugin_funcs[i].name) != 0)
233 continue;
234
235 return plugin_funcs[i].func;
236 }
237
e1d2234d 238 //fprintf(stderr, "plugin_link: missing symbol %d %s\n", id, sym);
e906c010 239 return NULL;
240}
241
201c21e2 242void plugin_call_rearmed_cbs(void)
243{
244 extern void *hGPUDriver;
245 void (*rearmed_set_cbs)(const struct rearmed_cbs *cbs);
246
247 rearmed_set_cbs = SysLoadSym(hGPUDriver, "GPUrearmedCallbacks");
248 if (rearmed_set_cbs != NULL)
249 rearmed_set_cbs(&pl_rearmed_cbs);
250}
251
fa9cfe0a 252#ifdef PCNT
253
14dffdb7 254/* basic profile stuff */
255#include "pcnt.h"
256
257unsigned int pcounters[PCNT_CNT];
258unsigned int pcounter_starts[PCNT_CNT];
259
260#define pc_hook_func(name, args, pargs, cnt) \
261extern void (*name) args; \
262static void (*o_##name) args; \
263static void w_##name args \
264{ \
265 unsigned int pc_start = pcnt_get(); \
266 o_##name pargs; \
267 pcounters[cnt] += pcnt_get() - pc_start; \
268}
269
270#define pc_hook_func_ret(retn, name, args, pargs, cnt) \
271extern retn (*name) args; \
272static retn (*o_##name) args; \
273static retn w_##name args \
274{ \
275 retn ret; \
276 unsigned int pc_start = pcnt_get(); \
277 ret = o_##name pargs; \
278 pcounters[cnt] += pcnt_get() - pc_start; \
279 return ret; \
280}
281
282pc_hook_func (GPU_writeStatus, (uint32_t a0), (a0), PCNT_GPU)
283pc_hook_func (GPU_writeData, (uint32_t a0), (a0), PCNT_GPU)
284pc_hook_func (GPU_writeDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
285pc_hook_func_ret(uint32_t, GPU_readStatus, (void), (), PCNT_GPU)
286pc_hook_func_ret(uint32_t, GPU_readData, (void), (), PCNT_GPU)
287pc_hook_func (GPU_readDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
288pc_hook_func_ret(long, GPU_dmaChain, (uint32_t *a0, int32_t a1), (a0, a1), PCNT_GPU)
289pc_hook_func (GPU_updateLace, (void), (), PCNT_GPU)
290
650adfd2 291pc_hook_func (SPU_writeRegister, (unsigned long a0, unsigned short a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
14dffdb7 292pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0), (a0), PCNT_SPU)
293pc_hook_func (SPU_writeDMA, (unsigned short a0), (a0), PCNT_SPU)
294pc_hook_func_ret(unsigned short,SPU_readDMA, (void), (), PCNT_SPU)
650adfd2 295pc_hook_func (SPU_writeDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
296pc_hook_func (SPU_readDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
14dffdb7 297pc_hook_func (SPU_playADPCMchannel, (void *a0), (a0), PCNT_SPU)
650adfd2 298pc_hook_func (SPU_async, (uint32_t a0, uint32_t a1), (a0, a1), PCNT_SPU)
983a7cfd 299pc_hook_func_ret(int, SPU_playCDDAchannel, (short *a0, int a1), (a0, a1), PCNT_SPU)
14dffdb7 300
301#define hook_it(name) { \
302 o_##name = name; \
303 name = w_##name; \
304}
305
306void pcnt_hook_plugins(void)
307{
19e57cbf 308 pcnt_init();
f95a77f7 309
14dffdb7 310 hook_it(GPU_writeStatus);
311 hook_it(GPU_writeData);
312 hook_it(GPU_writeDataMem);
313 hook_it(GPU_readStatus);
314 hook_it(GPU_readData);
315 hook_it(GPU_readDataMem);
316 hook_it(GPU_dmaChain);
317 hook_it(GPU_updateLace);
318 hook_it(SPU_writeRegister);
319 hook_it(SPU_readRegister);
320 hook_it(SPU_writeDMA);
321 hook_it(SPU_readDMA);
322 hook_it(SPU_writeDMAMem);
323 hook_it(SPU_readDMAMem);
324 hook_it(SPU_playADPCMchannel);
325 hook_it(SPU_async);
326 hook_it(SPU_playCDDAchannel);
327}
328
82ed88eb 329// hooked into recompiler
330void pcnt_gte_start(int op)
331{
332 pcnt_start(PCNT_GTE);
333}
334
335void pcnt_gte_end(int op)
336{
337 pcnt_end(PCNT_GTE);
338}
339
fa9cfe0a 340#endif