spu: add a schedule callback
[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
18static int dummy_func() {
19 return 0;
20}
21
22/* SPU */
23extern long SPUopen(void);
24extern long SPUinit(void);
25extern long SPUshutdown(void);
26extern long SPUclose(void);
27extern void SPUplaySample(unsigned char);
28extern void SPUwriteRegister(unsigned long, unsigned short);
29extern unsigned short SPUreadRegister(unsigned long);
30extern void SPUwriteDMA(unsigned short);
31extern unsigned short SPUreadDMA(void);
32extern void SPUwriteDMAMem(unsigned short *, int);
33extern void SPUreadDMAMem(unsigned short *, int);
34extern void SPUplayADPCMchannel(void *);
35extern void SPUregisterCallback(void (*cb)(void));
36extern void SPUregisterScheduleCb(void (*cb)(unsigned int));
37extern long SPUconfigure(void);
38extern long SPUtest(void);
39extern void SPUabout(void);
40extern long SPUfreeze(unsigned int, void *);
41extern void SPUasync(unsigned int);
42extern int SPUplayCDDAchannel(short *, int);
43
44/* PAD */
45static long PADreadPort1(PadDataS *pad)
46{
47 pad->controllerType = in_type1;
48 pad->buttonStatus = ~in_keystate;
49 if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) {
50 pad->leftJoyX = in_a1[0];
51 pad->leftJoyY = in_a1[1];
52 pad->rightJoyX = in_a2[0];
53 pad->rightJoyY = in_a2[1];
54 }
55 return 0;
56}
57
58static long PADreadPort2(PadDataS *pad)
59{
60 pad->controllerType = in_type2;
61 pad->buttonStatus = ~in_keystate >> 16;
62 return 0;
63}
64
65/* GPU */
66extern long GPUopen(unsigned long *, char *, char *);
67extern long GPUinit(void);
68extern long GPUshutdown(void);
69extern long GPUclose(void);
70extern void GPUwriteStatus(uint32_t);
71extern void GPUwriteData(uint32_t);
72extern void GPUwriteDataMem(uint32_t *, int);
73extern uint32_t GPUreadStatus(void);
74extern uint32_t GPUreadData(void);
75extern void GPUreadDataMem(uint32_t *, int);
76extern long GPUdmaChain(uint32_t *,uint32_t);
77extern void GPUupdateLace(void);
78extern long GPUfreeze(uint32_t, void *);
79extern void GPUvBlank(int, int);
80extern void GPUrearmedCallbacks(const struct rearmed_cbs *cbs);
81
82
83#define DUMMY(id, name) \
84 { id, #name, dummy_func }
85
86#define DIRECT(id, name) \
87 { id, #name, name }
88
89#define DUMMY_GPU(name) DUMMY(PLUGIN_GPU, name)
90#define DUMMY_CDR(name) DUMMY(PLUGIN_CDR, name)
91#define DUMMY_PAD(name) DUMMY(PLUGIN_PAD, name)
92#define DIRECT_SPU(name) DIRECT(PLUGIN_SPU, name)
93#define DIRECT_GPU(name) DIRECT(PLUGIN_GPU, name)
94#define DIRECT_PAD(name) DIRECT(PLUGIN_PAD, name)
95
96static const struct {
97 int id;
98 const char *name;
99 void *func;
100} plugin_funcs[] = {
101 /* CDR */
102 DUMMY_CDR(CDRinit),
103 DUMMY_CDR(CDRshutdown),
104 DUMMY_CDR(CDRopen),
105 DUMMY_CDR(CDRclose),
106 DUMMY_CDR(CDRtest),
107 DUMMY_CDR(CDRgetTN),
108 DUMMY_CDR(CDRgetTD),
109 DUMMY_CDR(CDRreadTrack),
110 DUMMY_CDR(CDRgetBuffer),
111 DUMMY_CDR(CDRgetBufferSub),
112 DUMMY_CDR(CDRplay),
113 DUMMY_CDR(CDRstop),
114 DUMMY_CDR(CDRgetStatus),
115 DUMMY_CDR(CDRgetDriveLetter),
116 DUMMY_CDR(CDRconfigure),
117 DUMMY_CDR(CDRabout),
118 DUMMY_CDR(CDRsetfilename),
119 DUMMY_CDR(CDRreadCDDA),
120 DUMMY_CDR(CDRgetTE),
121 /* SPU */
122 DIRECT_SPU(SPUconfigure),
123 DIRECT_SPU(SPUabout),
124 DIRECT_SPU(SPUinit),
125 DIRECT_SPU(SPUshutdown),
126 DIRECT_SPU(SPUtest),
127 DIRECT_SPU(SPUopen),
128 DIRECT_SPU(SPUclose),
129// DIRECT_SPU(SPUplaySample), // unused?
130 DIRECT_SPU(SPUwriteRegister),
131 DIRECT_SPU(SPUreadRegister),
132 DIRECT_SPU(SPUwriteDMA),
133 DIRECT_SPU(SPUreadDMA),
134 DIRECT_SPU(SPUwriteDMAMem),
135 DIRECT_SPU(SPUreadDMAMem),
136 DIRECT_SPU(SPUplayADPCMchannel),
137 DIRECT_SPU(SPUfreeze),
138 DIRECT_SPU(SPUregisterCallback),
139 DIRECT_SPU(SPUregisterScheduleCb),
140 DIRECT_SPU(SPUasync),
141 DIRECT_SPU(SPUplayCDDAchannel),
142 /* PAD */
143 DUMMY_PAD(PADinit),
144 DUMMY_PAD(PADshutdown),
145 DUMMY_PAD(PADopen),
146 DUMMY_PAD(PADclose),
147 DUMMY_PAD(PADsetSensitive),
148 DIRECT_PAD(PADreadPort1),
149 DIRECT_PAD(PADreadPort2),
150/*
151 DUMMY_PAD(PADquery),
152 DUMMY_PAD(PADconfigure),
153 DUMMY_PAD(PADtest),
154 DUMMY_PAD(PADabout),
155 DUMMY_PAD(PADkeypressed),
156 DUMMY_PAD(PADstartPoll),
157 DUMMY_PAD(PADpoll),
158*/
159 /* GPU */
160 DIRECT_GPU(GPUupdateLace),
161 DIRECT_GPU(GPUinit),
162 DIRECT_GPU(GPUshutdown),
163 DIRECT_GPU(GPUopen),
164 DIRECT_GPU(GPUclose),
165 DIRECT_GPU(GPUreadStatus),
166 DIRECT_GPU(GPUreadData),
167 DIRECT_GPU(GPUreadDataMem),
168 DIRECT_GPU(GPUwriteStatus),
169 DIRECT_GPU(GPUwriteData),
170 DIRECT_GPU(GPUwriteDataMem),
171 DIRECT_GPU(GPUdmaChain),
172 DIRECT_GPU(GPUfreeze),
173 DIRECT_GPU(GPUvBlank),
174 DIRECT_GPU(GPUrearmedCallbacks),
175
176 DUMMY_GPU(GPUdisplayText),
177/*
178 DIRECT_GPU(GPUkeypressed),
179 DIRECT_GPU(GPUmakeSnapshot),
180 DIRECT_GPU(GPUconfigure),
181 DIRECT_GPU(GPUtest),
182 DIRECT_GPU(GPUabout),
183 DIRECT_GPU(GPUgetScreenPic),
184 DIRECT_GPU(GPUshowScreenPic),
185*/
186// DIRECT_GPU(GPUclearDynarec),
187};
188
189void *plugin_link(enum builtint_plugins_e id, const char *sym)
190{
191 int i;
192
193 if (id == PLUGIN_CDRCIMG)
194 return cdrcimg_get_sym(sym);
195
196 for (i = 0; i < ARRAY_SIZE(plugin_funcs); i++) {
197 if (id != plugin_funcs[i].id)
198 continue;
199
200 if (strcmp(sym, plugin_funcs[i].name) != 0)
201 continue;
202
203 return plugin_funcs[i].func;
204 }
205
206 //fprintf(stderr, "plugin_link: missing symbol %d %s\n", id, sym);
207 return NULL;
208}
209
210void plugin_call_rearmed_cbs(void)
211{
212 extern void *hGPUDriver;
213 void (*rearmed_set_cbs)(const struct rearmed_cbs *cbs);
214
215 rearmed_set_cbs = SysLoadSym(hGPUDriver, "GPUrearmedCallbacks");
216 if (rearmed_set_cbs != NULL)
217 rearmed_set_cbs(&pl_rearmed_cbs);
218}
219
220#ifdef PCNT
221
222/* basic profile stuff */
223#include "pcnt.h"
224
225unsigned int pcounters[PCNT_CNT];
226unsigned int pcounter_starts[PCNT_CNT];
227
228#define pc_hook_func(name, args, pargs, cnt) \
229extern void (*name) args; \
230static void (*o_##name) args; \
231static void w_##name args \
232{ \
233 unsigned int pc_start = pcnt_get(); \
234 o_##name pargs; \
235 pcounters[cnt] += pcnt_get() - pc_start; \
236}
237
238#define pc_hook_func_ret(retn, name, args, pargs, cnt) \
239extern retn (*name) args; \
240static retn (*o_##name) args; \
241static retn w_##name args \
242{ \
243 retn ret; \
244 unsigned int pc_start = pcnt_get(); \
245 ret = o_##name pargs; \
246 pcounters[cnt] += pcnt_get() - pc_start; \
247 return ret; \
248}
249
250pc_hook_func (GPU_writeStatus, (uint32_t a0), (a0), PCNT_GPU)
251pc_hook_func (GPU_writeData, (uint32_t a0), (a0), PCNT_GPU)
252pc_hook_func (GPU_writeDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
253pc_hook_func_ret(uint32_t, GPU_readStatus, (void), (), PCNT_GPU)
254pc_hook_func_ret(uint32_t, GPU_readData, (void), (), PCNT_GPU)
255pc_hook_func (GPU_readDataMem, (uint32_t *a0, int a1), (a0, a1), PCNT_GPU)
256pc_hook_func_ret(long, GPU_dmaChain, (uint32_t *a0, int32_t a1), (a0, a1), PCNT_GPU)
257pc_hook_func (GPU_updateLace, (void), (), PCNT_GPU)
258
259pc_hook_func (SPU_writeRegister, (unsigned long a0, unsigned short a1), (a0, a1), PCNT_SPU)
260pc_hook_func_ret(unsigned short,SPU_readRegister, (unsigned long a0), (a0), PCNT_SPU)
261pc_hook_func (SPU_writeDMA, (unsigned short a0), (a0), PCNT_SPU)
262pc_hook_func_ret(unsigned short,SPU_readDMA, (void), (), PCNT_SPU)
263pc_hook_func (SPU_writeDMAMem, (unsigned short *a0, int a1), (a0, a1), PCNT_SPU)
264pc_hook_func (SPU_readDMAMem, (unsigned short *a0, int a1), (a0, a1), PCNT_SPU)
265pc_hook_func (SPU_playADPCMchannel, (void *a0), (a0), PCNT_SPU)
266pc_hook_func (SPU_async, (unsigned int a0), (a0), PCNT_SPU)
267pc_hook_func_ret(int, SPU_playCDDAchannel, (short *a0, int a1), (a0, a1), PCNT_SPU)
268
269#define hook_it(name) { \
270 o_##name = name; \
271 name = w_##name; \
272}
273
274void pcnt_hook_plugins(void)
275{
276 pcnt_init();
277
278 hook_it(GPU_writeStatus);
279 hook_it(GPU_writeData);
280 hook_it(GPU_writeDataMem);
281 hook_it(GPU_readStatus);
282 hook_it(GPU_readData);
283 hook_it(GPU_readDataMem);
284 hook_it(GPU_dmaChain);
285 hook_it(GPU_updateLace);
286 hook_it(SPU_writeRegister);
287 hook_it(SPU_readRegister);
288 hook_it(SPU_writeDMA);
289 hook_it(SPU_readDMA);
290 hook_it(SPU_writeDMAMem);
291 hook_it(SPU_readDMAMem);
292 hook_it(SPU_playADPCMchannel);
293 hook_it(SPU_async);
294 hook_it(SPU_playCDDAchannel);
295}
296
297// hooked into recompiler
298void pcnt_gte_start(int op)
299{
300 pcnt_start(PCNT_GTE);
301}
302
303void pcnt_gte_end(int op)
304{
305 pcnt_end(PCNT_GTE);
306}
307
308#endif