156 |
return 0; |
return 0; |
157 |
} |
} |
158 |
|
|
159 |
|
void run_forever(void) { |
160 |
|
printf("entered run_forever\n"); |
161 |
|
|
162 |
|
R = malloc(sizeof(M6502)); |
163 |
|
if (!R) { |
164 |
|
printf("can't alloc %d bytes for M6502", sizeof(M6502)); |
165 |
|
exit(1); |
166 |
|
} |
167 |
|
|
168 |
|
printf("reset CPU\n"); |
169 |
|
Reset6502(R); |
170 |
|
|
171 |
|
printf("call Arch::init\n"); |
172 |
|
dSP; |
173 |
|
PUSHMARK(SP); |
174 |
|
call_pv("Arch::init", G_DISCARD | G_NOARGS ); |
175 |
|
FREETMPS; |
176 |
|
LEAVE; |
177 |
|
|
178 |
|
int cycles = 1; |
179 |
|
while ( cycles ) { |
180 |
|
dSP; |
181 |
|
PUSHMARK(SP); |
182 |
|
call_pv("Arch::cli", G_DISCARD | G_NOARGS ); |
183 |
|
pull_R(R); |
184 |
|
FREETMPS; |
185 |
|
LEAVE; |
186 |
|
cycles = SvIV( get_sv("M6502::run_for", FALSE) ); |
187 |
|
if ( cycles > 0 ) { |
188 |
|
printf("run CPU for %d cycles\n", cycles); |
189 |
|
dump_R; |
190 |
|
//Run6502(R); |
191 |
|
Exec6502(R, cycles); |
192 |
|
dump_R; |
193 |
|
push_R(R); |
194 |
|
printf("end of %d cycles CPU run\n", cycles); |
195 |
|
} else { |
196 |
|
printf("no cpu cycles set for run\n"); |
197 |
|
cycles = 1; // never exit, prevents segfault |
198 |
|
} |
199 |
|
} |
200 |
|
free(R); |
201 |
|
} |
202 |
|
|
203 |
/** |
/** |
204 |
* main code |
* main code |
205 |
* |
* |
218 |
printf("Failed to execute\n"); |
printf("Failed to execute\n"); |
219 |
return 0; |
return 0; |
220 |
} else { |
} else { |
221 |
R = malloc(sizeof(M6502)); |
run_forever(); |
|
if (!R) { |
|
|
printf("can't alloc %d bytes for M6502", sizeof(M6502)); |
|
|
exit(1); |
|
|
} |
|
|
|
|
|
printf("reset CPU\n"); |
|
|
Reset6502(R); |
|
|
|
|
|
printf("call Arch::init\n"); |
|
|
dSP; |
|
|
PUSHMARK(SP); |
|
|
call_pv("Arch::init", G_DISCARD | G_NOARGS ); |
|
|
FREETMPS; |
|
|
LEAVE; |
|
|
|
|
|
int cycles = 1; |
|
|
while ( cycles ) { |
|
|
dSP; |
|
|
PUSHMARK(SP); |
|
|
call_pv("Arch::cli", G_DISCARD | G_NOARGS ); |
|
|
pull_R(R); |
|
|
FREETMPS; |
|
|
LEAVE; |
|
|
cycles = SvIV( get_sv("M6502::run_for", FALSE) ); |
|
|
if ( cycles > 0 ) { |
|
|
printf("run CPU for %d cycles\n", cycles); |
|
|
dump_R; |
|
|
//Run6502(R); |
|
|
Exec6502(R, cycles); |
|
|
dump_R; |
|
|
push_R(R); |
|
|
printf("end of %d cycles CPU run\n", cycles); |
|
|
} else { |
|
|
printf("no cpu cycles set for run\n"); |
|
|
cycles = 1; // never exit, prevents segfault |
|
|
} |
|
|
} |
|
222 |
} |
} |
|
free(R); |
|
223 |
perl_destruct(my_perl); |
perl_destruct(my_perl); |
224 |
perl_free(my_perl); |
perl_free(my_perl); |
225 |
return 0; |
return 0; |