adjust irq10 and rcnt for pal
[pcsx_rearmed.git] / frontend / plugin.c
... / ...
CommitLineData
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
12#include "plugin_lib.h"
13#include "plugin.h"
14#include "psemu_plugin_defs.h"
15#include "../libpcsxcore/system.h"
16#include "../libpcsxcore/psxcommon.h"
17#include "../plugins/cdrcimg/cdrcimg.h"
18
19// this can't be __stdcall like it was in PSEmu API as too many functions are mixed up
20#undef CALLBACK
21#define CALLBACK
22
23/* CDR */
24struct CdrStat;
25static long CALLBACK CDRinit(void) { return 0; }
26static long CALLBACK CDRshutdown(void) { return 0; }
27static long CALLBACK CDRopen(void) { return 0; }
28static long CALLBACK CDRclose(void) { return 0; }
29static long CALLBACK CDRgetTN(unsigned char *_) { return 0; }
30static long CALLBACK CDRgetTD(unsigned char _, unsigned char *__) { return 0; }
31static boolean CALLBACK CDRreadTrack(unsigned char *_) { return FALSE; }
32static unsigned char * CALLBACK CDRgetBuffer(void) { return NULL; }
33static unsigned char * CALLBACK CDRgetBufferSub(int sector) { return NULL; }
34static long CALLBACK CDRconfigure(void) { return 0; }
35static long CALLBACK CDRtest(void) { return 0; }
36static void CALLBACK CDRabout(void) { return; }
37static long CALLBACK CDRplay(unsigned char *_) { return 0; }
38static long CALLBACK CDRstop(void) { return 0; }
39static long CALLBACK CDRsetfilename(char *_) { return 0; }
40static long CALLBACK CDRgetStatus(struct CdrStat *_) { return 0; }
41static char * CALLBACK CDRgetDriveLetter(void) { return NULL; }
42static long CALLBACK CDRreadCDDA(unsigned char _, unsigned char __, unsigned char ___, unsigned char *____) { return 0; }
43static long CALLBACK CDRgetTE(unsigned char _, unsigned char *__, unsigned char *___, unsigned char *____) { return 0; }
44
45/* GPU */
46static void CALLBACK GPUdisplayText(char *_) { return; }
47
48/* SPU */
49extern long CALLBACK SPUopen(void);
50extern long CALLBACK SPUinit(void);
51extern long CALLBACK SPUshutdown(void);
52extern long CALLBACK SPUclose(void);
53extern void CALLBACK SPUwriteRegister(unsigned long, unsigned short, unsigned int);
54extern unsigned short CALLBACK SPUreadRegister(unsigned long);
55extern void CALLBACK SPUwriteDMAMem(unsigned short *, int, unsigned int);
56extern void CALLBACK SPUreadDMAMem(unsigned short *, int, unsigned int);
57extern void CALLBACK SPUplayADPCMchannel(void *, unsigned int, int);
58extern void CALLBACK SPUregisterCallback(void (*cb)(void));
59extern void CALLBACK SPUregisterScheduleCb(void (*cb)(unsigned int));
60extern long CALLBACK SPUfreeze(unsigned int, void *, unsigned int);
61extern void CALLBACK SPUasync(unsigned int, unsigned int);
62extern int CALLBACK SPUplayCDDAchannel(short *, int, unsigned int, int);
63
64/* PAD */
65static long CALLBACK PADinit(long _) { return 0; }
66static long CALLBACK PADopen(unsigned long *_) { return 0; }
67static long CALLBACK PADshutdown(void) { return 0; }
68static long CALLBACK PADclose(void) { return 0; }
69static void CALLBACK PADsetSensitive(int _) { return; }
70
71static long CALLBACK PADreadPort1(PadDataS *pad) {
72 int pad_index = pad->requestPadIndex;
73
74 pad->controllerType = in_type[pad_index];
75 pad->buttonStatus = ~in_keystate[pad_index];
76
77 if (multitap1 == 1)
78 pad->portMultitap = 1;
79 else
80 pad->portMultitap = 0;
81
82 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)
83 {
84 pad->leftJoyX = in_analog_left[pad_index][0];
85 pad->leftJoyY = in_analog_left[pad_index][1];
86 pad->rightJoyX = in_analog_right[pad_index][0];
87 pad->rightJoyY = in_analog_right[pad_index][1];
88
89 pad->absoluteX = in_analog_left[pad_index][0];
90 pad->absoluteY = in_analog_left[pad_index][1];
91 }
92
93 if (in_type[pad_index] == PSE_PAD_TYPE_MOUSE)
94 {
95 pad->moveX = in_mouse[pad_index][0];
96 pad->moveY = in_mouse[pad_index][1];
97 }
98
99 return 0;
100}
101
102static long CALLBACK PADreadPort2(PadDataS *pad) {
103 int pad_index = pad->requestPadIndex;
104
105 pad->controllerType = in_type[pad_index];
106 pad->buttonStatus = ~in_keystate[pad_index];
107
108 if (multitap2 == 1)
109 pad->portMultitap = 2;
110 else
111 pad->portMultitap = 0;
112
113 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)
114 {
115 pad->leftJoyX = in_analog_left[pad_index][0];
116 pad->leftJoyY = in_analog_left[pad_index][1];
117 pad->rightJoyX = in_analog_right[pad_index][0];
118 pad->rightJoyY = in_analog_right[pad_index][1];
119
120 pad->absoluteX = in_analog_left[pad_index][0];
121 pad->absoluteY = in_analog_left[pad_index][1];
122 }
123
124 if (in_type[pad_index] == PSE_PAD_TYPE_MOUSE)
125 {
126 pad->moveX = in_mouse[pad_index][0];
127 pad->moveY = in_mouse[pad_index][1];
128 }
129
130 return 0;
131}
132
133/* GPU */
134extern long GPUopen(unsigned long *, char *, char *);
135extern long GPUinit(void);
136extern long GPUshutdown(void);
137extern long GPUclose(void);
138extern void GPUwriteStatus(uint32_t);
139extern void GPUwriteData(uint32_t);
140extern void GPUwriteDataMem(uint32_t *, int);
141extern uint32_t GPUreadStatus(void);
142extern uint32_t GPUreadData(void);
143extern void GPUreadDataMem(uint32_t *, int);
144extern long GPUdmaChain(uint32_t *,uint32_t);
145extern void GPUupdateLace(void);
146extern long GPUfreeze(uint32_t, void *);
147extern void GPUvBlank(int, int);
148extern void GPUrearmedCallbacks(const struct rearmed_cbs *cbs);
149
150
151#define DIRECT(id, name) \
152 { id, #name, name }
153
154#define DIRECT_CDR(name) DIRECT(PLUGIN_CDR, name)
155#define DIRECT_SPU(name) DIRECT(PLUGIN_SPU, name)
156#define DIRECT_GPU(name) DIRECT(PLUGIN_GPU, name)
157#define DIRECT_PAD(name) DIRECT(PLUGIN_PAD, name)
158
159static const struct {
160 int id;
161 const char *name;
162 void *func;
163} plugin_funcs[] = {
164 /* CDR */
165 DIRECT_CDR(CDRinit),
166 DIRECT_CDR(CDRshutdown),
167 DIRECT_CDR(CDRopen),
168 DIRECT_CDR(CDRclose),
169 DIRECT_CDR(CDRtest),
170 DIRECT_CDR(CDRgetTN),
171 DIRECT_CDR(CDRgetTD),
172 DIRECT_CDR(CDRreadTrack),
173 DIRECT_CDR(CDRgetBuffer),
174 DIRECT_CDR(CDRgetBufferSub),
175 DIRECT_CDR(CDRplay),
176 DIRECT_CDR(CDRstop),
177 DIRECT_CDR(CDRgetStatus),
178 DIRECT_CDR(CDRgetDriveLetter),
179 DIRECT_CDR(CDRconfigure),
180 DIRECT_CDR(CDRabout),
181 DIRECT_CDR(CDRsetfilename),
182 DIRECT_CDR(CDRreadCDDA),
183 DIRECT_CDR(CDRgetTE),
184 /* SPU */
185 DIRECT_SPU(SPUinit),
186 DIRECT_SPU(SPUshutdown),
187 DIRECT_SPU(SPUopen),
188 DIRECT_SPU(SPUclose),
189 DIRECT_SPU(SPUwriteRegister),
190 DIRECT_SPU(SPUreadRegister),
191 DIRECT_SPU(SPUwriteDMAMem),
192 DIRECT_SPU(SPUreadDMAMem),
193 DIRECT_SPU(SPUplayADPCMchannel),
194 DIRECT_SPU(SPUfreeze),
195 DIRECT_SPU(SPUregisterCallback),
196 DIRECT_SPU(SPUregisterScheduleCb),
197 DIRECT_SPU(SPUasync),
198 DIRECT_SPU(SPUplayCDDAchannel),
199 /* PAD */
200 DIRECT_PAD(PADinit),
201 DIRECT_PAD(PADshutdown),
202 DIRECT_PAD(PADopen),
203 DIRECT_PAD(PADclose),
204 DIRECT_PAD(PADsetSensitive),
205 DIRECT_PAD(PADreadPort1),
206 DIRECT_PAD(PADreadPort2),
207/*
208 DIRECT_PAD(PADquery),
209 DIRECT_PAD(PADconfigure),
210 DIRECT_PAD(PADtest),
211 DIRECT_PAD(PADabout),
212 DIRECT_PAD(PADkeypressed),
213 DIRECT_PAD(PADstartPoll),
214 DIRECT_PAD(PADpoll),
215*/
216 /* GPU */
217 DIRECT_GPU(GPUupdateLace),
218 DIRECT_GPU(GPUinit),
219 DIRECT_GPU(GPUshutdown),
220 DIRECT_GPU(GPUopen),
221 DIRECT_GPU(GPUclose),
222 DIRECT_GPU(GPUreadStatus),
223 DIRECT_GPU(GPUreadData),
224 DIRECT_GPU(GPUreadDataMem),
225 DIRECT_GPU(GPUwriteStatus),
226 DIRECT_GPU(GPUwriteData),
227 DIRECT_GPU(GPUwriteDataMem),
228 DIRECT_GPU(GPUdmaChain),
229 DIRECT_GPU(GPUfreeze),
230 DIRECT_GPU(GPUvBlank),
231 DIRECT_GPU(GPUrearmedCallbacks),
232
233 DIRECT_GPU(GPUdisplayText),
234/*
235 DIRECT_GPU(GPUkeypressed),
236 DIRECT_GPU(GPUmakeSnapshot),
237 DIRECT_GPU(GPUconfigure),
238 DIRECT_GPU(GPUtest),
239 DIRECT_GPU(GPUabout),
240 DIRECT_GPU(GPUgetScreenPic),
241 DIRECT_GPU(GPUshowScreenPic),
242*/
243};
244
245void *plugin_link(enum builtint_plugins_e id, const char *sym)
246{
247 int i;
248
249 if (id == PLUGIN_CDRCIMG)
250 return cdrcimg_get_sym(sym);
251
252 for (i = 0; i < ARRAY_SIZE(plugin_funcs); i++) {
253 if (id != plugin_funcs[i].id)
254 continue;
255
256 if (strcmp(sym, plugin_funcs[i].name) != 0)
257 continue;
258
259 return plugin_funcs[i].func;
260 }
261
262 //fprintf(stderr, "plugin_link: missing symbol %d %s\n", id, sym);
263 return NULL;
264}
265
266void plugin_call_rearmed_cbs(void)
267{
268 extern void *hGPUDriver;
269 void (*rearmed_set_cbs)(const struct rearmed_cbs *cbs);
270
271 rearmed_set_cbs = SysLoadSym(hGPUDriver, "GPUrearmedCallbacks");
272 if (rearmed_set_cbs != NULL)
273 rearmed_set_cbs(&pl_rearmed_cbs);
274}
275
276#ifdef PCNT
277
278/* basic profile stuff */
279#include "pcnt.h"
280
281unsigned int pcounters[PCNT_CNT];
282unsigned int pcounter_starts[PCNT_CNT];
283
284#define pc_hook_func(name, args, pargs, cnt) \
285extern void (*name) args; \
286static void (*o_##name) args; \
287static void w_##name args \
288{ \
289 unsigned int pc_start = pcnt_get(); \
290 o_##name pargs; \
291 pcounters[cnt] += pcnt_get() - pc_start; \
292}
293
294#define pc_hook_func_ret(retn, name, args, pargs, cnt) \
295extern retn (*name) args; \
296static retn (*o_##name) args; \
297static retn w_##name args \
298{ \
299 retn ret; \
300 unsigned int pc_start = pcnt_get(); \
301 ret = o_##name pargs; \
302 pcounters[cnt] += pcnt_get() - pc_start; \
303 return ret; \
304}
305
306pc_hook_func (GPU_writeStatus, (uint32_t a0), (a0), PCNT_GPU)
307pc_hook_func (GPU_writeData, (uint32_t a0), (a0), PCNT_GPU)
308pc_hook_func (GPU_writeDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
309pc_hook_func_ret(uint32_t, GPU_readStatus, (void), (), PCNT_GPU)
310pc_hook_func_ret(uint32_t, GPU_readData, (void), (), PCNT_GPU)
311pc_hook_func (GPU_readDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
312pc_hook_func_ret(long, GPU_dmaChain, (uint32_t *a0, int32_t a1), (a0, a1), PCNT_GPU)
313pc_hook_func (GPU_updateLace, (void), (), PCNT_GPU)
314
315pc_hook_func (SPU_writeRegister, (unsigned long a0, unsigned short a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
316pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0), (a0), PCNT_SPU)
317pc_hook_func (SPU_writeDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
318pc_hook_func (SPU_readDMAMem, (unsigned short *a0, int a1, uint32_t a2), (a0, a1, a2), PCNT_SPU)
319pc_hook_func (SPU_playADPCMchannel, (void *a0, unsigned int a1, int a2), (a0, a1, a2), PCNT_SPU)
320pc_hook_func (SPU_async, (uint32_t a0, uint32_t a1), (a0, a1), PCNT_SPU)
321pc_hook_func_ret(int, SPU_playCDDAchannel, (short *a0, int a1, unsigned int a2, int a3), (a0, a1, a2, a3), PCNT_SPU)
322
323#define hook_it(name) { \
324 o_##name = name; \
325 name = w_##name; \
326}
327
328void pcnt_hook_plugins(void)
329{
330 pcnt_init();
331
332 hook_it(GPU_writeStatus);
333 hook_it(GPU_writeData);
334 hook_it(GPU_writeDataMem);
335 hook_it(GPU_readStatus);
336 hook_it(GPU_readData);
337 hook_it(GPU_readDataMem);
338 hook_it(GPU_dmaChain);
339 hook_it(GPU_updateLace);
340 hook_it(SPU_writeRegister);
341 hook_it(SPU_readRegister);
342 hook_it(SPU_writeDMAMem);
343 hook_it(SPU_readDMAMem);
344 hook_it(SPU_playADPCMchannel);
345 hook_it(SPU_async);
346 hook_it(SPU_playCDDAchannel);
347}
348
349// hooked into recompiler
350void pcnt_gte_start(int op)
351{
352 pcnt_start(PCNT_GTE);
353}
354
355void pcnt_gte_end(int op)
356{
357 pcnt_end(PCNT_GTE);
358}
359
360#endif