| 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 |
| 405 |
|
#define C4X_FLOAT_FORMAT 4 |
| 406 |
|
|
| 407 |
|
// High-precision timing |
| 408 |
< |
#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) && 0 |
| 408 |
> |
#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) |
| 409 |
|
#define PRECISE_TIMING 1 |
| 410 |
|
#define PRECISE_TIMING_POSIX 1 |
| 411 |
|
#endif |
