83 |
|
#if !defined(EMULATED_PPC) |
84 |
|
#define REAL_ADDRESSING 1 |
85 |
|
#include "ppc_asm.tmpl" |
86 |
– |
#elif defined(__CYGWIN__) |
87 |
– |
#define DIRECT_ADDRESSING 1 |
88 |
– |
#define DIRECT_ADDRESSING_HACK 1 |
89 |
– |
/* |
90 |
– |
The following address translation functions were empirically |
91 |
– |
determined on a Windows XP system running Cygwin 1.5.12-1 so |
92 |
– |
that RAM size can be maximized (up to 960 MB) and avoiding |
93 |
– |
the use of a TLB. This also takes into account reduced address |
94 |
– |
space available when the Cygwin runtime is used. |
95 |
– |
*/ |
96 |
– |
#define DIRECT_ADDRESSING_VIRT2PHYS(ADDR) \ |
97 |
– |
((ADDR) + (((ADDR) < 0x41000000) ? 0x39000000 : 0xcf800000)) |
98 |
– |
#define DIRECT_ADDRESSING_PHYS2VIRT(ADDR) \ |
99 |
– |
((ADDR) - (((ADDR) >= 0x39000000) ? 0x39000000 : 0xcf800000)) |
86 |
|
#elif defined(NATMEM_OFFSET) |
87 |
|
#define DIRECT_ADDRESSING 1 |
88 |
|
#else |
89 |
|
#define REAL_ADDRESSING 1 |
90 |
|
#endif |
91 |
|
|
92 |
+ |
// Always use the complete non-stubs Ethernet driver |
93 |
+ |
#define USE_ETHER_FULL_DRIVER 1 |
94 |
+ |
|
95 |
|
#define POWERPC_ROM 1 |
96 |
|
|
97 |
|
#if EMULATED_PPC |
111 |
|
#define PPC_PROFILE_GENERIC_CALLS 0 |
112 |
|
#define KPX_MAX_CPUS 1 |
113 |
|
#if ENABLE_DYNGEN |
125 |
– |
// Don't bother with predecode cache when using JIT |
114 |
|
#define PPC_ENABLE_JIT 1 |
127 |
– |
#undef PPC_DECODE_CACHE |
115 |
|
#endif |
116 |
|
#if defined(__i386__) |
117 |
|
#define DYNGEN_ASM_OPTS 1 |
166 |
|
#error "Unsupported size of pointer" |
167 |
|
#endif |
168 |
|
|
169 |
+ |
// Define if the host processor supports fast unaligned load/stores |
170 |
+ |
#if defined __i386__ || defined __x86_64__ |
171 |
+ |
#define UNALIGNED_PROFITABLE 1 |
172 |
+ |
#endif |
173 |
+ |
|
174 |
+ |
|
175 |
|
/** |
176 |
|
* Helper functions to byteswap data |
177 |
|
**/ |
281 |
|
} |
282 |
|
#endif |
283 |
|
|
284 |
< |
/* FIXME: SheepShaver occasionnally hangs with those locks */ |
292 |
< |
#if 0 && (defined(__i386__) || defined(__x86_64__)) |
284 |
> |
#if defined(__i386__) || defined(__x86_64__) |
285 |
|
#define HAVE_TEST_AND_SET 1 |
286 |
|
static inline int testandset(volatile int *p) |
287 |
|
{ |
412 |
|
#define C4X_FLOAT_FORMAT 4 |
413 |
|
|
414 |
|
// High-precision timing |
415 |
< |
#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) && 0 |
415 |
> |
#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) |
416 |
|
#define PRECISE_TIMING 1 |
417 |
|
#define PRECISE_TIMING_POSIX 1 |
418 |
|
#endif |