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