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1 | #include "PicoInt.h"\r |
2 | \r |
aa15fda8 |
3 | // note: set SPLIT_MOVEL_PD to 0\r |
4 | \r |
cc68a136 |
5 | typedef unsigned char u8;\r |
6 | \r |
7 | static unsigned int pppc, ops=0;\r |
8 | extern unsigned int lastread_a, lastread_d[16], lastwrite_cyc_d[16], lastwrite_mus_d[16];\r |
9 | extern int lrp_cyc, lrp_mus, lwp_cyc, lwp_mus;\r |
b5e5172d |
10 | unsigned int old_regs[16], old_sr, ppop, have_illegal = 0;\r |
11 | int dbg_irq_level = 0, dbg_irq_level_sub = 0;\r |
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12 | \r |
13 | #undef dprintf\r |
14 | #define dprintf(f,...) printf("%05i:%03i: " f "\n",Pico.m.frame_count,Pico.m.scanline,##__VA_ARGS__)\r |
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15 | \r |
03e4f2a3 |
16 | #if defined(EMU_C68K)\r |
17 | #define other_get_sr() CycloneGetSr(&PicoCpuCM68k)\r |
18 | #define other_dar(i) PicoCpuCM68k.d[i]\r |
19 | #define other_osp PicoCpuCM68k.osp\r |
20 | #define other_get_irq() PicoCpuCM68k.irq\r |
21 | #define other_set_irq(irq) PicoCpuCM68k.irq=irq\r |
22 | #define other_is_stopped() (PicoCpuCM68k.state_flags&1)\r |
23 | #define other_is_tracing() ((PicoCpuCM68k.state_flags&2)?1:0)\r |
24 | #elif defined(EMU_F68K)\r |
b5e5172d |
25 | #define other_set_sub(s) g_m68kcontext=(s)?&PicoCpuFS68k:&PicoCpuFM68k;\r |
26 | #define other_get_sr() g_m68kcontext->sr\r |
27 | #define other_dar(i) ((unsigned int*)g_m68kcontext->dreg)[i]\r |
28 | #define other_osp g_m68kcontext->asp\r |
29 | #define other_get_irq() g_m68kcontext->interrupts[0]\r |
30 | #define other_set_irq(irq) g_m68kcontext->interrupts[0]=irq\r |
31 | #define other_is_stopped() ((g_m68kcontext->execinfo&FM68K_HALTED)?1:0)\r |
32 | #define other_is_tracing() ((g_m68kcontext->execinfo&FM68K_EMULATE_TRACE)?1:0)\r |
03e4f2a3 |
33 | #else\r |
34 | #error other core missing, don't compile this file\r |
35 | #endif\r |
36 | \r |
37 | static int otherRun(void)\r |
38 | {\r |
39 | #if defined(EMU_C68K)\r |
40 | PicoCpuCM68k.cycles=1;\r |
41 | CycloneRun(&PicoCpuCM68k);\r |
42 | return 1-PicoCpuCM68k.cycles;\r |
43 | #elif defined(EMU_F68K)\r |
8022f53d |
44 | return fm68k_emulate(1, 0);\r |
03e4f2a3 |
45 | #endif\r |
46 | }\r |
47 | \r |
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48 | //static\r |
b5e5172d |
49 | void dumpPCandExit(int is_sub)\r |
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50 | {\r |
51 | char buff[128];\r |
52 | int i;\r |
53 | \r |
54 | m68k_disassemble(buff, pppc, M68K_CPU_TYPE_68000);\r |
55 | dprintf("PC: %06x: %04x: %s", pppc, ppop, buff);\r |
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56 | dprintf(" this | prev");\r |
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57 | for(i=0; i < 8; i++)\r |
03e4f2a3 |
58 | dprintf("d%i=%08x, a%i=%08x | d%i=%08x, a%i=%08x", i, other_dar(i), i, other_dar(i+8), i, old_regs[i], i, old_regs[i+8]);\r |
59 | dprintf("SR: %04x | %04x (??s? 0iii 000x nzvc)", other_get_sr(), old_sr);\r |
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60 | dprintf("last_read: %08x @ %06x", lastread_d[--lrp_cyc&15], lastread_a);\r |
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61 | dprintf("ops done: %i, is_sub: %i", ops, is_sub);\r |
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62 | exit(1);\r |
63 | }\r |
64 | \r |
b5e5172d |
65 | int CM_compareRun(int cyc, int is_sub)\r |
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66 | {\r |
67 | char *str;\r |
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68 | int cyc_done=0, cyc_other, cyc_musashi, *irq_level, err=0;\r |
69 | unsigned int i, pc, mu_sr;\r |
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70 | \r |
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71 | m68ki_cpu_p=is_sub?&PicoCpuMS68k:&PicoCpuMM68k;\r |
72 | other_set_sub(is_sub);\r |
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73 | lrp_cyc = lrp_mus = 0;\r |
74 | \r |
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75 | while (cyc_done < cyc)\r |
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76 | {\r |
77 | if (have_illegal && m68k_read_disassembler_16(m68ki_cpu.pc) != 0x4e73) // not rte\r |
78 | {\r |
79 | have_illegal = 0;\r |
80 | m68ki_cpu.pc += 2;\r |
03e4f2a3 |
81 | #ifdef EMU_C68K\r |
3aa1e148 |
82 | PicoCpuCM68k.pc=PicoCpuCM68k.checkpc(PicoCpuCM68k.pc + 2);\r |
03e4f2a3 |
83 | #endif\r |
aa15fda8 |
84 | }\r |
85 | // hacks for test_misc2\r |
86 | if (m68ki_cpu.pc == 0x0002e0 && m68k_read_disassembler_16(m68ki_cpu.pc) == 0x4e73)\r |
87 | {\r |
88 | // get out of "priviledge violation" loop\r |
89 | have_illegal = 1;\r |
90 | //m68ki_cpu.s_flag = SFLAG_SET;\r |
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91 | //PicoCpuCM68k.srh|=0x20;\r |
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92 | }\r |
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93 | \r |
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94 | pppc = is_sub ? SekPcS68k : SekPc;\r |
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95 | ppop = m68k_read_disassembler_16(pppc);\r |
03e4f2a3 |
96 | memcpy(old_regs, &other_dar(0), 4*16);\r |
97 | old_sr = other_get_sr();\r |
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98 | \r |
0af33fe0 |
99 | #if 0\r |
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100 | {\r |
101 | char buff[128];\r |
102 | dprintf("---");\r |
103 | m68k_disassemble(buff, pppc, M68K_CPU_TYPE_68000);\r |
104 | dprintf("PC: %06x: %04x: %s", pppc, ppop, buff);\r |
3aa1e148 |
105 | //dprintf("A7: %08x", PicoCpuCM68k.a[7]);\r |
0af33fe0 |
106 | }\r |
107 | #endif\r |
108 | \r |
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109 | irq_level = is_sub ? &dbg_irq_level_sub : &dbg_irq_level;\r |
110 | if (*irq_level)\r |
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111 | {\r |
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112 | other_set_irq(*irq_level);\r |
113 | m68k_set_irq(*irq_level);\r |
114 | *irq_level=0;\r |
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115 | }\r |
116 | \r |
03e4f2a3 |
117 | cyc_other=otherRun();\r |
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118 | cyc_musashi=m68k_execute(1);\r |
119 | \r |
03e4f2a3 |
120 | if (cyc_other != cyc_musashi) {\r |
121 | dprintf("cycles: %i vs %i", cyc_other, cyc_musashi);\r |
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122 | err=1;\r |
123 | }\r |
124 | \r |
03e4f2a3 |
125 | if (lrp_cyc != lrp_mus) {\r |
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126 | dprintf("lrp: %i vs %i", lrp_cyc&15, lrp_mus&15);\r |
127 | err=1;\r |
128 | }\r |
129 | \r |
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130 | if (lwp_cyc != lwp_mus) {\r |
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131 | dprintf("lwp: %i vs %i", lwp_cyc&15, lwp_mus&15);\r |
132 | err=1;\r |
133 | }\r |
134 | \r |
03e4f2a3 |
135 | for (i=0; i < 16; i++) {\r |
136 | if (lastwrite_cyc_d[i] != lastwrite_mus_d[i]) {\r |
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137 | dprintf("lastwrite: [%i]= %08x vs %08x", i, lastwrite_cyc_d[i], lastwrite_mus_d[i]);\r |
03e4f2a3 |
138 | err=1;\r |
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139 | break;\r |
140 | }\r |
141 | }\r |
142 | \r |
143 | // compare PC\r |
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144 | pc = is_sub ? SekPcS68k : SekPc;\r |
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145 | m68ki_cpu.pc&=~1;\r |
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146 | if (pc != m68ki_cpu.pc) {\r |
147 | dprintf("PC: %06x vs %06x", pc, m68ki_cpu.pc);\r |
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148 | err=1;\r |
149 | }\r |
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150 | \r |
151 | #if 0\r |
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152 | if( SekPc > Pico.romsize || SekPc < 0x200 ) {\r |
153 | dprintf("PC out of bounds: %06x", SekPc);\r |
154 | err=1;\r |
155 | }\r |
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156 | #endif\r |
157 | \r |
158 | // compare regs\r |
03e4f2a3 |
159 | for (i=0; i < 16; i++) {\r |
160 | if (other_dar(i) != m68ki_cpu.dar[i]) {\r |
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161 | str = (i < 8) ? "d" : "a";\r |
03e4f2a3 |
162 | dprintf("reg: %s%i: %08x vs %08x", str, i&7, other_dar(i), m68ki_cpu.dar[i]);\r |
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163 | err=1;\r |
164 | }\r |
165 | }\r |
166 | \r |
167 | // SR\r |
03e4f2a3 |
168 | if (other_get_sr() != (mu_sr = m68k_get_reg(NULL, M68K_REG_SR))) {\r |
169 | dprintf("SR: %04x vs %04x (??s? 0iii 000x nzvc)", other_get_sr(), mu_sr);\r |
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170 | err=1;\r |
171 | }\r |
172 | \r |
173 | // IRQl\r |
03e4f2a3 |
174 | if (other_get_irq() != (m68ki_cpu.int_level>>8)) {\r |
175 | dprintf("IRQ: %i vs %i", other_get_irq(), (m68ki_cpu.int_level>>8));\r |
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176 | err=1;\r |
177 | }\r |
178 | \r |
179 | // OSP/USP\r |
03e4f2a3 |
180 | if (other_osp != m68ki_cpu.sp[((mu_sr>>11)&4)^4]) {\r |
181 | dprintf("OSP: %06x vs %06x", other_osp, m68ki_cpu.sp[((mu_sr>>11)&4)^4]);\r |
aa15fda8 |
182 | err=1;\r |
183 | }\r |
184 | \r |
185 | // stopped\r |
03e4f2a3 |
186 | if ((other_is_stopped() && !m68ki_cpu.stopped) || (!other_is_stopped() && m68ki_cpu.stopped)) {\r |
187 | dprintf("stopped: %i vs %i", other_is_stopped(), m68ki_cpu.stopped);\r |
0af33fe0 |
188 | err=1;\r |
189 | }\r |
190 | \r |
191 | // tracing\r |
03e4f2a3 |
192 | if((other_is_tracing() && !m68ki_tracing) || (!other_is_tracing() && m68ki_tracing)) {\r |
193 | dprintf("tracing: %i vs %i", other_is_tracing(), m68ki_tracing);\r |
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194 | err=1;\r |
195 | }\r |
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196 | \r |
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197 | if(err) dumpPCandExit(is_sub);\r |
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198 | \r |
0af33fe0 |
199 | #if 0\r |
3aa1e148 |
200 | if (PicoCpuCM68k.a[7] < 0x00ff0000 || PicoCpuCM68k.a[7] >= 0x01000000)\r |
2270612a |
201 | {\r |
3aa1e148 |
202 | PicoCpuCM68k.a[7] = m68ki_cpu.dar[15] = 0xff8000;\r |
2270612a |
203 | }\r |
0af33fe0 |
204 | #endif\r |
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205 | #if 0\r |
206 | m68k_set_reg(M68K_REG_SR, ((mu_sr-1)&~0x2000)|(mu_sr&0x2000)); // broken\r |
3aa1e148 |
207 | CycloneSetSr(&PicoCpuCM68k, ((mu_sr-1)&~0x2000)|(mu_sr&0x2000));\r |
208 | PicoCpuCM68k.stopped = m68ki_cpu.stopped = 0;\r |
209 | if(SekPc > 0x400 && (PicoCpuCM68k.a[7] < 0xff0000 || PicoCpuCM68k.a[7] > 0xffffff))\r |
210 | PicoCpuCM68k.a[7] = m68ki_cpu.dar[15] = 0xff8000;\r |
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211 | #endif\r |
212 | \r |
03e4f2a3 |
213 | cyc_done += cyc_other;\r |
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214 | ops++;\r |
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215 | }\r |
216 | \r |
217 | return cyc_done;\r |
218 | }\r |