openMSX
R800.hh
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1 #ifndef R800_HH
2 #define R800_HH
3 
4 #include "CPUClock.hh"
5 #include "CPURegs.hh"
6 #include "Clock.hh"
7 #include "likely.hh"
8 #include "inline.hh"
9 
10 namespace openmsx {
11 
12 class R800TYPE : public CPUClock
13 {
14 public:
15  void updateVisiblePage(byte page, byte primarySlot, byte secondarySlot)
16  {
17  extraMemoryDelay[page] =
18  extraMemoryDelays[page][primarySlot][secondarySlot];
19  }
20  void setDRAMmode(bool dram)
21  {
22  // TODO currently hardcoded, move to config file?
23  unsigned val = dram ? 0 : 1;
24  extraMemoryDelays[0][0][0] = val; // BIOS
25  extraMemoryDelays[1][0][0] = val; // BASIC
26  extraMemoryDelays[0][3][1] = val; // SUB-ROM
27  extraMemoryDelays[1][3][1] = val; // KANJI-DRIVER
28  }
29 
30 protected:
31  template<bool B> struct Normalize { static constexpr bool value = B; };
32 
33  static constexpr int CLOCK_FREQ = 7159090;
34 
35  ALWAYS_INLINE unsigned haltStates() const { return 1; } // TODO check this
36  ALWAYS_INLINE bool isR800() const { return true; }
37 
38  R800TYPE(EmuTime::param time, Scheduler& scheduler_)
39  : CPUClock(time, scheduler_)
40  , lastRefreshTime(time)
41  {
43 
44  // TODO currently hardcoded, move to config file?
45  for (int page = 0; page < 4; ++page) {
46  for (int prim = 0; prim < 4; ++prim) {
47  for (int sec = 0; sec < 4; ++sec) {
48  unsigned val;
49  if ((prim == 1) || (prim == 2)) {
50  // external slot
51  val = 2;
52  } else if ((prim == 3) && (sec == 0)) {
53  // internal RAM
54  val = 0;
55  } else {
56  // internal ROM
57  val = 1;
58  }
59  extraMemoryDelays[page][prim][sec] = val;
60  }
61  }
62  }
63  for (int page = 0; page < 4; ++page) {
64  extraMemoryDelay[page] = extraMemoryDelays[page][0][0];
65  }
66  }
67 
69  {
70  lastPage = -1;
71  }
72 
73  template <bool PRE_PB, bool POST_PB>
74  ALWAYS_INLINE void PRE_MEM(unsigned address)
75  {
76  int newPage = address >> 8;
77  if (PRE_PB) {
78  // there is a statically predictable page break at this
79  // point -> 'add(1)' moved to static cost table
80  } else {
81  if (unlikely(newPage != lastPage) ||
82  unlikely(extraMemoryDelay[address >> 14])) {
83  add(1);
84  }
85  }
86  if (!POST_PB) {
87  lastPage = newPage;
88  }
89  }
90  template <bool POST_PB>
91  ALWAYS_INLINE void POST_MEM(unsigned address)
92  {
93  add(extraMemoryDelay[address >> 14]);
94  if (POST_PB) {
96  }
97  }
98  template <bool PRE_PB, bool POST_PB>
99  ALWAYS_INLINE void PRE_WORD(unsigned address)
100  {
101  int newPage = address >> 8;
102  if (PRE_PB) {
103  // there is a statically predictable page break at this
104  // point -> 'add(1)' moved to static cost table
105  if (unlikely(extraMemoryDelay[address >> 14])) {
106  add(1);
107  }
108  } else {
109  if (unlikely(extraMemoryDelay[address >> 14])) {
110  add(2);
111  } else if (unlikely(newPage != lastPage)) {
112  add(1);
113  }
114  }
115  if (!POST_PB) {
116  lastPage = newPage;
117  }
118  }
119  template <bool POST_PB>
120  ALWAYS_INLINE void POST_WORD(unsigned address)
121  {
122  add(2 * extraMemoryDelay[address >> 14]);
123  if (POST_PB) {
125  }
126  }
127 
129  {
130  // atoc documentation says refresh every 222 clocks
131  // duration: 256/1024KB 13.5 clocks
132  // 512KB 21.5 clocks
133  // But 26/210 matches measurements much better
134  // (loosly based on old measurements by Jon on his analogue scope)
135  EmuTime time = getTimeFast();
136  if (unlikely(lastRefreshTime.getTicksTill_fast(time) >= 210)) {
137  R800RefreshSlow(time, R); // slow-path not inline
138  }
139  }
140  NEVER_INLINE void R800RefreshSlow(EmuTime::param time, CPURegs& R)
141  {
142  do {
143  lastRefreshTime += 210;
144  } while (unlikely(lastRefreshTime.getTicksTill_fast(time) >= 210));
145  waitForEvenCycle(0);
146  add(25);
147  R800ForcePageBreak(); // TODO check this
148  R.incR(1);
149  }
150 
151  void setTime(EmuTime::param time)
152  {
153  // Base class implementation.
154  CPUClock::setTime(time);
155 
156  // Otherwise advance_fast() in R800Refresh() above, gets a too
157  // large time interval.
158  lastRefreshTime.reset(time);
159  }
160 
161  ALWAYS_INLINE void setMemPtr(unsigned /*x*/) { /* nothing*/ }
162  ALWAYS_INLINE unsigned getMemPtr() const { return 0; } // dummy value
163 
164  static constexpr int I = 6; // cycles for an I/O operation
165  static constexpr int O = 1; // wait for one cycle and wait for next even
166  // clock cycle (to sync with slower IO bus)
167  // the latter part must be implemented
168  // dynamically (not here in static tables)
169  static constexpr int P = 1; // cycles for a (statically known) page-break
170 
171  static constexpr int
178  CC_LD_R_XIX = 3+P+1, CC_LD_R_XIX_1 = 1, CC_LD_R_XIX_2 = 3+P, // +1
183  CC_LD_XIX_R = 3+P+1, CC_LD_XIX_R_1 = 1, CC_LD_XIX_R_2 = 3+P, // +1
184  CC_LD_XIX_N = 3+P+1, CC_LD_XIX_N_1 = 1, CC_LD_XIX_N_2 = 3+P, // +1
189 
190  CC_CP_R = 1,
191  CC_CP_N = 2, CC_CP_N_1 = 1,
192  CC_CP_XHL = 1+P+1, CC_CP_XHL_1 = 1+P,
193  CC_CP_XIX = 3+P+1, CC_CP_XIX_1 = 1, CC_CP_XIX_2 = 3+P, // +1
194  CC_INC_R = 1,
195  CC_INC_XHL = 1+P+2+P+1, CC_INC_XHL_1 = 1, CC_INC_XHL_2 = 1+P+2+P,
196  CC_INC_XIX = 3+P+2+P+1, CC_INC_XIX_1 = 1, EE_INC_XIX = 2, // +1
200 
201  CC_LDI = 2+P+1+P+1, CC_LDI_1 = 2+P, CC_LDI_2 = 2+P+1+P,
202  CC_LDIR = 2+P+1+P+1,
203  CC_CPI = 2+P+2, CC_CPI_1 = 2+P,
204  CC_CPIR = 2+P+3, // TODO check
205 
206  CC_PUSH = 2+P+2, CC_PUSH_1 = 2+P,
207  CC_POP = 1+P+2, CC_POP_1 = 1+P,
208  CC_CALL = 3+P+2, CC_CALL_1 = 1, EE_CALL = 1,
209  CC_CALL_A = 3+P+2, CC_CALL_B = 3,
210  CC_RST = 2+P+2, // TODO check
211  CC_RET_A = 1+P+2, CC_RET_B = 1, EE_RET_C = 0,
212  CC_RETN = 2+P+2, EE_RETN = 1, // TODO check
213  CC_JP_A = 4, CC_JP_B = 3, CC_JP_1 = 1,
214  CC_JP_HL = 2,
215  CC_JR_A = 3, CC_JR_B = 2, CC_JR_1 = 1,
216  CC_DJNZ = 3, EE_DJNZ = 0,
217 
219 
220  CC_BIT_R = 2,
222  CC_BIT_XIX = 3+P+1, CC_BIT_XIX_1 = 3+P, // +1
223  CC_SET_R = 2,
224  CC_SET_XHL = 2+P+2+P+1, CC_SET_XHL_1 = 2+P, CC_SET_XHL_2 = 2+P+2+P,
225  CC_SET_XIX = 3+P+2+P+1, EE_SET_XIX = 1, // +1
226 
227  CC_RLA = 1,
228  CC_RLD = 2+P+2+P+1, CC_RLD_1 = 2+P, CC_RLD_2 = 2+P+2+P,
229 
232  CC_INI = 2+O+I+P+1, CC_INI_1 = 2+O, CC_INI_2 = 2+O+I+P,
233  CC_INIR = 2+O+I+P+1, // TODO check
236  CC_OUTI = 2+P+1+O+I, CC_OUTI_1 = 2+P, CC_OUTI_2 = 2+P+1+O,
237  CC_OTIR = 2+P+1+O+I, // TODO check
238 
239  CC_EX = 1,
240  CC_NOP = 1,
241  CC_CCF = 1,
242  CC_SCF = 1,
243  CC_DAA = 1,
244  CC_NEG = 2,
245  CC_CPL = 1,
246  CC_DI = 2,
247  CC_EI = 1,
248  CC_HALT = 1, // TODO check
249  CC_IM = 3,
250 
251  CC_MULUB = 14,
252  CC_MULUW = 36,
253 
254  CC_NMI = 1+P+2, EE_NMI_1 = -1, // TODO check
255  CC_IRQ0 = 1+P+2, EE_IRQ0_1 = -1, // TODO check
256  CC_IRQ1 = 1+P+2, EE_IRQ1_1 = -1, // TODO check
257  CC_IRQ2 = 1+P+2+P+2, EE_IRQ2_1 = -1, CC_IRQ2_2 = 1+P+2+P, // TODO check
258 
259  CC_MAIN = 0,
260  CC_DD = 1,
262  CC_DD_CB = 1, // +1
263  EE_ED = 1,
264  CC_RDMEM = 1,
265  CC_WRMEM = 2;
266 
267  template<typename Archive>
268  void serialize(Archive& ar, unsigned version)
269  {
270  CPUClock::serialize(ar, version);
271  ar.serialize("lastRefreshTime", lastRefreshTime,
272  "lastPage", lastPage,
273  "extraMemoryDelay", extraMemoryDelay);
274 
275  // don't serialize 'extraMemoryDelays', is initialized in
276  // constructor and setDRAMmode()
277  }
278 
279 private:
280  Clock<CLOCK_FREQ> lastRefreshTime;
281  int lastPage;
282 
283  unsigned extraMemoryDelays[4][4][4];
284  unsigned extraMemoryDelay[4];
285 };
286 
287 } // namespace openmsx
288 
289 #endif
openmsx::R800TYPE::EE_ED
static constexpr int EE_ED
Definition: R800.hh:263
openmsx::R800TYPE::CC_RET_B
static constexpr int CC_RET_B
Definition: R800.hh:211
openmsx::R800TYPE::CC_LD_XIX_R_1
static constexpr int CC_LD_XIX_R_1
Definition: R800.hh:183
openmsx::R800TYPE::CC_LD_R_XIX_1
static constexpr int CC_LD_R_XIX_1
Definition: R800.hh:178
openmsx::R800TYPE::CC_MULUB
static constexpr int CC_MULUB
Definition: R800.hh:251
openmsx::R800TYPE::CC_JR_A
static constexpr int CC_JR_A
Definition: R800.hh:215
Clock.hh
openmsx::R800TYPE::CC_IN_R_C_1
static constexpr int CC_IN_R_C_1
Definition: R800.hh:231
openmsx::Scheduler
Definition: Scheduler.hh:33
openmsx::R800TYPE::EE_IRQ2_1
static constexpr int EE_IRQ2_1
Definition: R800.hh:257
ALWAYS_INLINE
#define ALWAYS_INLINE
Definition: inline.hh:16
unlikely
#define unlikely(x)
Definition: likely.hh:15
openmsx::R800TYPE::CC_EI
static constexpr int CC_EI
Definition: R800.hh:247
openmsx::R800TYPE::CC_RETN
static constexpr int CC_RETN
Definition: R800.hh:212
openmsx::R800TYPE::CC_BIT_XIX_1
static constexpr int CC_BIT_XIX_1
Definition: R800.hh:222
openmsx::R800TYPE::CC_INC_XHL_2
static constexpr int CC_INC_XHL_2
Definition: R800.hh:195
openmsx::B
Definition: CPUCore.cc:204
inline.hh
openmsx::R800TYPE::CC_LD_NN_A_1
static constexpr int CC_LD_NN_A_1
Definition: R800.hh:182
openmsx::R800TYPE::CC_LD_XX_HL_2
static constexpr int CC_LD_XX_HL_2
Definition: R800.hh:188
openmsx::R800TYPE::serialize
void serialize(Archive &ar, unsigned version)
Definition: R800.hh:268
openmsx::R800TYPE::CC_JR_B
static constexpr int CC_JR_B
Definition: R800.hh:215
openmsx::R800TYPE::CC_PUSH
static constexpr int CC_PUSH
Definition: R800.hh:206
openmsx::R800TYPE::CC_NEG
static constexpr int CC_NEG
Definition: R800.hh:244
openmsx::R800TYPE::CC_INC_XHL
static constexpr int CC_INC_XHL
Definition: R800.hh:195
openmsx::R800TYPE::CC_CP_XHL
static constexpr int CC_CP_XHL
Definition: R800.hh:192
openmsx::CPUClock::add
void add(unsigned ticks)
Definition: CPUClock.hh:27
openmsx::R
constexpr auto R
Definition: MSXMixer.cc:298
openmsx::R800TYPE::CC_LDI_1
static constexpr int CC_LDI_1
Definition: R800.hh:201
openmsx::R800TYPE::CC_INI_2
static constexpr int CC_INI_2
Definition: R800.hh:232
openmsx::R800TYPE::CC_SCF
static constexpr int CC_SCF
Definition: R800.hh:242
openmsx::R800TYPE::CC_HALT
static constexpr int CC_HALT
Definition: R800.hh:248
openmsx::R800TYPE::EE_INC_XIX
static constexpr int EE_INC_XIX
Definition: R800.hh:196
openmsx::R800TYPE::CC_OUT_N_A_2
static constexpr int CC_OUT_N_A_2
Definition: R800.hh:234
openmsx::R800TYPE::CC_CPIR
static constexpr int CC_CPIR
Definition: R800.hh:204
openmsx::R800TYPE::CC_LD_HL_N_2
static constexpr int CC_LD_HL_N_2
Definition: R800.hh:180
openmsx::R800TYPE::CC_LD_XX_HL
static constexpr int CC_LD_XX_HL
Definition: R800.hh:188
openmsx::R800TYPE::EE_RET_C
static constexpr int EE_RET_C
Definition: R800.hh:211
openmsx::R800TYPE::CC_POP_1
static constexpr int CC_POP_1
Definition: R800.hh:207
openmsx::CPUClock::setTime
void setTime(EmuTime::param time)
Definition: CPUClock.hh:40
openmsx::R800TYPE::EE_DJNZ
static constexpr int EE_DJNZ
Definition: R800.hh:216
openmsx::R800TYPE::CC_MAIN
static constexpr int CC_MAIN
Definition: R800.hh:259
openmsx::R800TYPE::CC_CALL_A
static constexpr int CC_CALL_A
Definition: R800.hh:209
NEVER_INLINE
#define NEVER_INLINE
Definition: inline.hh:17
openmsx::R800TYPE::CC_OUTI_1
static constexpr int CC_OUTI_1
Definition: R800.hh:236
openmsx::R800TYPE::CC_LD_XX_HL_1
static constexpr int CC_LD_XX_HL_1
Definition: R800.hh:188
openmsx::R800TYPE::CC_LD_A_NN_1
static constexpr int CC_LD_A_NN_1
Definition: R800.hh:173
openmsx::R800TYPE::POST_WORD
ALWAYS_INLINE void POST_WORD(unsigned address)
Definition: R800.hh:120
openmsx::R800TYPE::CC_OTIR
static constexpr int CC_OTIR
Definition: R800.hh:237
openmsx::R800TYPE::CC_LD_R_XIX_2
static constexpr int CC_LD_R_XIX_2
Definition: R800.hh:178
openmsx::R800TYPE::CC_LD_NN_A
static constexpr int CC_LD_NN_A
Definition: R800.hh:182
openmsx::R800TYPE::CC_EX_SP_HL
static constexpr int CC_EX_SP_HL
Definition: R800.hh:218
openmsx::R800TYPE::CC_LD_XIX_N_1
static constexpr int CC_LD_XIX_N_1
Definition: R800.hh:184
openmsx::R800TYPE::CC_JP_HL
static constexpr int CC_JP_HL
Definition: R800.hh:214
openmsx::R800TYPE::Normalize
Definition: R800.hh:31
openmsx::R800TYPE::CC_ADC_HL_SS
static constexpr int CC_ADC_HL_SS
Definition: R800.hh:199
openmsx::R800TYPE::CC_LD_A_SS_1
static constexpr int CC_LD_A_SS_1
Definition: R800.hh:172
openmsx::R800TYPE::EE_CALL
static constexpr int EE_CALL
Definition: R800.hh:208
openmsx::R800TYPE::R800ForcePageBreak
ALWAYS_INLINE void R800ForcePageBreak()
Definition: R800.hh:68
openmsx::R800TYPE::CC_LD_XIX_R_2
static constexpr int CC_LD_XIX_R_2
Definition: R800.hh:183
openmsx::R800TYPE::R800TYPE
R800TYPE(EmuTime::param time, Scheduler &scheduler_)
Definition: R800.hh:38
openmsx::R800TYPE::CC_IRQ2_2
static constexpr int CC_IRQ2_2
Definition: R800.hh:257
openmsx::R800TYPE::CC_CP_N
static constexpr int CC_CP_N
Definition: R800.hh:191
likely.hh
openmsx::R800TYPE::CC_SET_R
static constexpr int CC_SET_R
Definition: R800.hh:223
openmsx::R800TYPE::CC_JP_A
static constexpr int CC_JP_A
Definition: R800.hh:213
openmsx::R800TYPE::CC_JR_1
static constexpr int CC_JR_1
Definition: R800.hh:215
openmsx::R800TYPE::CC_OUT_C_R
static constexpr int CC_OUT_C_R
Definition: R800.hh:235
openmsx::CPUClock::getTimeFast
EmuTime getTimeFast() const
Definition: CPUClock.hh:36
openmsx::R800TYPE::CC_IN_A_N_2
static constexpr int CC_IN_A_N_2
Definition: R800.hh:230
openmsx::R800TYPE::CC_INC_R
static constexpr int CC_INC_R
Definition: R800.hh:194
openmsx::R800TYPE::CC_LDI
static constexpr int CC_LDI
Definition: R800.hh:201
openmsx::R800TYPE::CC_LD_R_N_1
static constexpr int CC_LD_R_N_1
Definition: R800.hh:176
openmsx::R800TYPE::I
static constexpr int I
Definition: R800.hh:164
openmsx::R800TYPE::CC_IRQ2
static constexpr int CC_IRQ2
Definition: R800.hh:257
openmsx::R800TYPE::getMemPtr
ALWAYS_INLINE unsigned getMemPtr() const
Definition: R800.hh:162
openmsx::R800TYPE::CC_CALL_1
static constexpr int CC_CALL_1
Definition: R800.hh:208
openmsx::R800TYPE::CC_LD_R_XIX
static constexpr int CC_LD_R_XIX
Definition: R800.hh:178
openmsx::R800TYPE::CC_RLD_1
static constexpr int CC_RLD_1
Definition: R800.hh:228
openmsx::R800TYPE::CC_LD_HL_XX
static constexpr int CC_LD_HL_XX
Definition: R800.hh:185
openmsx::R800TYPE::CC_CP_XIX
static constexpr int CC_CP_XIX
Definition: R800.hh:193
openmsx::R800TYPE::CC_LD_SS_NN_1
static constexpr int CC_LD_SS_NN_1
Definition: R800.hh:187
openmsx::R800TYPE::CC_OUTI
static constexpr int CC_OUTI
Definition: R800.hh:236
openmsx::R800TYPE::CC_LD_R_N
static constexpr int CC_LD_R_N
Definition: R800.hh:176
openmsx::R800TYPE::CC_MULUW
static constexpr int CC_MULUW
Definition: R800.hh:252
openmsx::R800TYPE::CC_LD_HL_N
static constexpr int CC_LD_HL_N
Definition: R800.hh:180
openmsx::R800TYPE::CC_LD_R_R
static constexpr int CC_LD_R_R
Definition: R800.hh:175
openmsx::R800TYPE::POST_MEM
ALWAYS_INLINE void POST_MEM(unsigned address)
Definition: R800.hh:91
openmsx::R800TYPE::CC_BIT_XIX
static constexpr int CC_BIT_XIX
Definition: R800.hh:222
openmsx::R800TYPE::haltStates
ALWAYS_INLINE unsigned haltStates() const
Definition: R800.hh:35
openmsx::R800TYPE::CC_INC_SS
static constexpr int CC_INC_SS
Definition: R800.hh:197
openmsx::R800TYPE::CC_RDMEM
static constexpr int CC_RDMEM
Definition: R800.hh:264
openmsx::R800TYPE::CC_PUSH_1
static constexpr int CC_PUSH_1
Definition: R800.hh:206
openmsx::R800TYPE::CC_NMI
static constexpr int CC_NMI
Definition: R800.hh:254
openmsx::R800TYPE::CC_DI
static constexpr int CC_DI
Definition: R800.hh:246
openmsx::R800TYPE::CC_INI
static constexpr int CC_INI
Definition: R800.hh:232
openmsx::R800TYPE::CC_LD_A_SS
static constexpr int CC_LD_A_SS
Definition: R800.hh:172
openmsx::R800TYPE::CC_IN_A_N
static constexpr int CC_IN_A_N
Definition: R800.hh:230
openmsx::R800TYPE::CC_DJNZ
static constexpr int CC_DJNZ
Definition: R800.hh:216
openmsx::R800TYPE::CC_CP_XIX_1
static constexpr int CC_CP_XIX_1
Definition: R800.hh:193
openmsx::R800TYPE::CC_INC_XIX_1
static constexpr int CC_INC_XIX_1
Definition: R800.hh:196
openmsx::R800TYPE::CC_LD_XIX_N
static constexpr int CC_LD_XIX_N
Definition: R800.hh:184
openmsx::R800TYPE::CC_RLD_2
static constexpr int CC_RLD_2
Definition: R800.hh:228
openmsx::R800TYPE::CC_OUT_N_A
static constexpr int CC_OUT_N_A
Definition: R800.hh:234
openmsx::R800TYPE::Normalize::value
static constexpr bool value
Definition: R800.hh:31
openmsx::R800TYPE::CC_LD_XIX_N_2
static constexpr int CC_LD_XIX_N_2
Definition: R800.hh:184
openmsx::R800TYPE::CC_OUT_N_A_1
static constexpr int CC_OUT_N_A_1
Definition: R800.hh:234
openmsx::R800TYPE::R800Refresh
ALWAYS_INLINE void R800Refresh(CPURegs &R)
Definition: R800.hh:128
openmsx::R800TYPE::CLOCK_FREQ
static constexpr int CLOCK_FREQ
Definition: R800.hh:33
openmsx::R800TYPE::CC_CALL_B
static constexpr int CC_CALL_B
Definition: R800.hh:209
openmsx::R800TYPE::setTime
void setTime(EmuTime::param time)
Definition: R800.hh:151
openmsx::R800TYPE::CC_LD_R_HL_1
static constexpr int CC_LD_R_HL_1
Definition: R800.hh:177
openmsx::R800TYPE::isR800
ALWAYS_INLINE bool isR800() const
Definition: R800.hh:36
openmsx::R800TYPE::CC_DAA
static constexpr int CC_DAA
Definition: R800.hh:243
openmsx::R800TYPE::PRE_WORD
ALWAYS_INLINE void PRE_WORD(unsigned address)
Definition: R800.hh:99
CPUClock.hh
openmsx::R800TYPE::CC_IRQ1
static constexpr int CC_IRQ1
Definition: R800.hh:256
openmsx::R800TYPE::CC_LDI_2
static constexpr int CC_LDI_2
Definition: R800.hh:201
openmsx::R800TYPE::CC_LD_A_NN
static constexpr int CC_LD_A_NN
Definition: R800.hh:173
openmsx::R800TYPE::CC_RLA
static constexpr int CC_RLA
Definition: R800.hh:227
openmsx::R800TYPE::updateVisiblePage
void updateVisiblePage(byte page, byte primarySlot, byte secondarySlot)
Definition: R800.hh:15
openmsx::R800TYPE::CC_OUT_C_R_1
static constexpr int CC_OUT_C_R_1
Definition: R800.hh:235
openmsx::R800TYPE::CC_ADD_HL_SS
static constexpr int CC_ADD_HL_SS
Definition: R800.hh:198
openmsx::R800TYPE::CC_BIT_R
static constexpr int CC_BIT_R
Definition: R800.hh:220
openmsx::R800TYPE::CC_JP_B
static constexpr int CC_JP_B
Definition: R800.hh:213
openmsx::R800TYPE::CC_CPI_1
static constexpr int CC_CPI_1
Definition: R800.hh:203
openmsx::Clock::reset
constexpr void reset(EmuTime::param e)
Reset the clock to start ticking at the given time.
Definition: Clock.hh:102
openmsx::R800TYPE::CC_WRMEM
static constexpr int CC_WRMEM
Definition: R800.hh:265
openmsx::R800TYPE::CC_INC_XIX
static constexpr int CC_INC_XIX
Definition: R800.hh:196
openmsx::R800TYPE::CC_PREFIX
static constexpr int CC_PREFIX
Definition: R800.hh:261
openmsx::R800TYPE::CC_CCF
static constexpr int CC_CCF
Definition: R800.hh:241
openmsx::R800TYPE::CC_LD_SP_HL
static constexpr int CC_LD_SP_HL
Definition: R800.hh:186
openmsx::R800TYPE::CC_EX
static constexpr int CC_EX
Definition: R800.hh:239
openmsx::R800TYPE::CC_INIR
static constexpr int CC_INIR
Definition: R800.hh:233
openmsx::R800TYPE::CC_INI_1
static constexpr int CC_INI_1
Definition: R800.hh:232
openmsx::R800TYPE::CC_LDIR
static constexpr int CC_LDIR
Definition: R800.hh:202
openmsx::R800TYPE::CC_IN_A_N_1
static constexpr int CC_IN_A_N_1
Definition: R800.hh:230
openmsx::R800TYPE::EE_IRQ1_1
static constexpr int EE_IRQ1_1
Definition: R800.hh:256
openmsx::R800TYPE::CC_OUTI_2
static constexpr int CC_OUTI_2
Definition: R800.hh:236
openmsx::R800TYPE::CC_RLD
static constexpr int CC_RLD
Definition: R800.hh:228
openmsx::R800TYPE::CC_LD_HL_XX_1
static constexpr int CC_LD_HL_XX_1
Definition: R800.hh:185
openmsx::R800TYPE::CC_LD_SS_A_1
static constexpr int CC_LD_SS_A_1
Definition: R800.hh:181
openmsx::R800TYPE::CC_LD_HL_N_1
static constexpr int CC_LD_HL_N_1
Definition: R800.hh:180
openmsx::R800TYPE::CC_LD_A_I
static constexpr int CC_LD_A_I
Definition: R800.hh:174
openmsx::R800TYPE::CC_CPI
static constexpr int CC_CPI
Definition: R800.hh:203
openmsx::R800TYPE::CC_DD_CB
static constexpr int CC_DD_CB
Definition: R800.hh:262
openmsx::R800TYPE::CC_CP_N_1
static constexpr int CC_CP_N_1
Definition: R800.hh:191
openmsx::R800TYPE::R800RefreshSlow
NEVER_INLINE void R800RefreshSlow(EmuTime::param time, CPURegs &R)
Definition: R800.hh:140
openmsx::R800TYPE::CC_CP_R
static constexpr int CC_CP_R
Definition: R800.hh:190
openmsx::CPUClock::serialize
void serialize(Archive &ar, unsigned version)
Definition: CPUClock.cc:21
openmsx::R800TYPE::CC_POP
static constexpr int CC_POP
Definition: R800.hh:207
openmsx::R800TYPE::setMemPtr
ALWAYS_INLINE void setMemPtr(unsigned)
Definition: R800.hh:161
openmsx::Clock::getTicksTill_fast
constexpr unsigned getTicksTill_fast(EmuTime::param e) const
Same as above, only faster, Though the time interval may not be too large.
Definition: Clock.hh:70
openmsx::R800TYPE::CC_CP_XIX_2
static constexpr int CC_CP_XIX_2
Definition: R800.hh:193
openmsx::R800TYPE::CC_INC_XHL_1
static constexpr int CC_INC_XHL_1
Definition: R800.hh:195
openmsx::R800TYPE::EE_IRQ0_1
static constexpr int EE_IRQ0_1
Definition: R800.hh:255
openmsx::R800TYPE::CC_IN_R_C
static constexpr int CC_IN_R_C
Definition: R800.hh:231
openmsx::R800TYPE
Definition: R800.hh:12
openmsx::R800TYPE::PRE_MEM
ALWAYS_INLINE void PRE_MEM(unsigned address)
Definition: R800.hh:74
openmsx::R800TYPE::CC_LD_HL_R
static constexpr int CC_LD_HL_R
Definition: R800.hh:179
openmsx::R800TYPE::CC_BIT_XHL_1
static constexpr int CC_BIT_XHL_1
Definition: R800.hh:221
openmsx::R800TYPE::CC_DD
static constexpr int CC_DD
Definition: R800.hh:260
openmsx::R800TYPE::CC_IRQ0
static constexpr int CC_IRQ0
Definition: R800.hh:255
openmsx::R800TYPE::CC_NOP
static constexpr int CC_NOP
Definition: R800.hh:240
openmsx::R800TYPE::CC_LD_HL_R_1
static constexpr int CC_LD_HL_R_1
Definition: R800.hh:179
openmsx::R800TYPE::CC_RET_A
static constexpr int CC_RET_A
Definition: R800.hh:211
CPURegs.hh
openmsx::R800TYPE::CC_EX_SP_HL_2
static constexpr int CC_EX_SP_HL_2
Definition: R800.hh:218
openmsx::R800TYPE::CC_CALL
static constexpr int CC_CALL
Definition: R800.hh:208
openmsx::R800TYPE::CC_LD_NN_A_2
static constexpr int CC_LD_NN_A_2
Definition: R800.hh:182
openmsx::CPURegs
Definition: CPURegs.hh:19
openmsx::R800TYPE::CC_SET_XIX
static constexpr int CC_SET_XIX
Definition: R800.hh:225
openmsx::R800TYPE::CC_LD_R_HL
static constexpr int CC_LD_R_HL
Definition: R800.hh:177
openmsx::R800TYPE::CC_IM
static constexpr int CC_IM
Definition: R800.hh:249
openmsx::R800TYPE::CC_SET_XHL_2
static constexpr int CC_SET_XHL_2
Definition: R800.hh:224
openmsx::R800TYPE::CC_LD_HL_XX_2
static constexpr int CC_LD_HL_XX_2
Definition: R800.hh:185
openmsx::R800TYPE::setDRAMmode
void setDRAMmode(bool dram)
Definition: R800.hh:20
openmsx::R800TYPE::CC_SET_XHL
static constexpr int CC_SET_XHL
Definition: R800.hh:224
openmsx::R800TYPE::EE_NMI_1
static constexpr int EE_NMI_1
Definition: R800.hh:254
openmsx::R800TYPE::CC_EX_SP_HL_1
static constexpr int CC_EX_SP_HL_1
Definition: R800.hh:218
openmsx::R800TYPE::CC_LD_A_NN_2
static constexpr int CC_LD_A_NN_2
Definition: R800.hh:173
openmsx::R800TYPE::CC_BIT_XHL
static constexpr int CC_BIT_XHL
Definition: R800.hh:221
openmsx::R800TYPE::CC_SET_XHL_1
static constexpr int CC_SET_XHL_1
Definition: R800.hh:224
openmsx::Clock< CLOCK_FREQ >
openmsx::R800TYPE::CC_RST
static constexpr int CC_RST
Definition: R800.hh:210
openmsx::R800TYPE::CC_CP_XHL_1
static constexpr int CC_CP_XHL_1
Definition: R800.hh:192
openmsx::R800TYPE::EE_RETN
static constexpr int EE_RETN
Definition: R800.hh:212
openmsx::R800TYPE::CC_LD_SS_A
static constexpr int CC_LD_SS_A
Definition: R800.hh:181
openmsx
Thanks to enen for testing this on a real cartridge:
Definition: Autofire.cc:5
openmsx::R800TYPE::O
static constexpr int O
Definition: R800.hh:165
openmsx::R800TYPE::CC_JP_1
static constexpr int CC_JP_1
Definition: R800.hh:213
openmsx::CPUClock::waitForEvenCycle
void waitForEvenCycle(int cc)
R800 runs at 7MHz, but I/O is done over a slower 3.5MHz bus.
Definition: CPUClock.hh:64
openmsx::R800TYPE::CC_CPL
static constexpr int CC_CPL
Definition: R800.hh:245
openmsx::R800TYPE::CC_LD_XIX_R
static constexpr int CC_LD_XIX_R
Definition: R800.hh:183
openmsx::R800TYPE::P
static constexpr int P
Definition: R800.hh:169
openmsx::R800TYPE::EE_SET_XIX
static constexpr int EE_SET_XIX
Definition: R800.hh:225
openmsx::R800TYPE::CC_LD_SS_NN
static constexpr int CC_LD_SS_NN
Definition: R800.hh:187
openmsx::CPUClock
Definition: CPUClock.hh:10