| 93 |
|
// SIGSEGV handler |
| 94 |
|
static sigsegv_return_t sigsegv_handler(sigsegv_address_t, sigsegv_address_t); |
| 95 |
|
|
| 96 |
+ |
// JIT Compiler enabled? |
| 97 |
+ |
static inline bool enable_jit_p() |
| 98 |
+ |
{ |
| 99 |
+ |
return PrefsFindBool("jit"); |
| 100 |
+ |
} |
| 101 |
+ |
|
| 102 |
|
|
| 103 |
|
/** |
| 104 |
|
* PowerPC emulator glue with special 'sheep' opcodes |
| 124 |
|
uint32 get_cr() const { return cr().get(); } |
| 125 |
|
void set_cr(uint32 v) { cr().set(v); } |
| 126 |
|
|
| 121 |
– |
// Execution loop |
| 122 |
– |
void execute(uint32 entry, bool enable_cache = false); |
| 123 |
– |
|
| 127 |
|
// Execute 68k routine |
| 128 |
|
void execute_68k(uint32 entry, M68kRegisters *r); |
| 129 |
|
|
| 156 |
|
lazy_allocator< sheepshaver_cpu > allocator_helper< sheepshaver_cpu, lazy_allocator >::allocator; |
| 157 |
|
|
| 158 |
|
sheepshaver_cpu::sheepshaver_cpu() |
| 159 |
< |
: powerpc_cpu() |
| 159 |
> |
: powerpc_cpu(enable_jit_p()) |
| 160 |
|
{ |
| 161 |
|
init_decoder(); |
| 162 |
|
} |
| 247 |
|
} |
| 248 |
|
} |
| 249 |
|
|
| 247 |
– |
// Execution loop |
| 248 |
– |
void sheepshaver_cpu::execute(uint32 entry, bool enable_cache) |
| 249 |
– |
{ |
| 250 |
– |
powerpc_cpu::execute(entry, enable_cache); |
| 251 |
– |
} |
| 252 |
– |
|
| 250 |
|
// Handle MacOS interrupt |
| 251 |
|
void sheepshaver_cpu::interrupt(uint32 entry) |
| 252 |
|
{ |
| 683 |
|
current_cpu->start_log(); |
| 684 |
|
#endif |
| 685 |
|
// start emulation loop and enable code translation or caching |
| 686 |
< |
current_cpu->execute(entry, true); |
| 686 |
> |
current_cpu->execute(entry); |
| 687 |
|
} |
| 688 |
|
|
| 689 |
|
/* |
