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