spielwiese
|
Last change
on this file since b669e0 was
fa31d2,
checked in by Christian Eder, 14 years ago
|
|
changed mappings in longrat*: added src & dst, assumes
|
-
Property mode set to
100644
|
|
File size:
1.7 KB
|
| Line | |
|---|
| 1 | /* -*-c++-*- */ |
|---|
| 2 | |
|---|
| 3 | /******************************************************************* |
|---|
| 4 | * File: aux.h |
|---|
| 5 | * Purpose: |
|---|
| 6 | * Author: |
|---|
| 7 | * Created: |
|---|
| 8 | * Version: $Id$ |
|---|
| 9 | *******************************************************************/ |
|---|
| 10 | |
|---|
| 11 | // BOOLEAN |
|---|
| 12 | // max, min? |
|---|
| 13 | |
|---|
| 14 | |
|---|
| 15 | #ifndef _MISC_AUX_H |
|---|
| 16 | #define _MISC_AUX_H |
|---|
| 17 | |
|---|
| 18 | #define TRUE 1 |
|---|
| 19 | #define FALSE 0 |
|---|
| 20 | |
|---|
| 21 | #ifndef NULL |
|---|
| 22 | #define NULL (0) |
|---|
| 23 | #endif |
|---|
| 24 | |
|---|
| 25 | // #ifdef _TRY |
|---|
| 26 | #ifndef ABS |
|---|
| 27 | #define ABS(x) ((x)<0?(-(x)):(x)) |
|---|
| 28 | #endif |
|---|
| 29 | // #endif |
|---|
| 30 | |
|---|
| 31 | static const int MAX_INT_LEN= 11; |
|---|
| 32 | typedef void* ADDRESS; |
|---|
| 33 | |
|---|
| 34 | #if (SIZEOF_LONG == 8) |
|---|
| 35 | typedef int BOOLEAN; |
|---|
| 36 | /* testet on x86_64, gcc 3.4.6: 2 % */ |
|---|
| 37 | /* testet on IA64, gcc 3.4.6: 1 % */ |
|---|
| 38 | #else |
|---|
| 39 | /* testet on athlon, gcc 2.95.4: 1 % */ |
|---|
| 40 | typedef short BOOLEAN; |
|---|
| 41 | #endif |
|---|
| 42 | #define loop for(;;) |
|---|
| 43 | |
|---|
| 44 | static inline int si_max(const int a, const int b) { return (a>b) ? a : b; } |
|---|
| 45 | |
|---|
| 46 | |
|---|
| 47 | #if defined(SI_CPU_I386) || defined(SI_CPU_X86_64) |
|---|
| 48 | // the following settings seems to be better on i386 and x86_64 processors |
|---|
| 49 | // define if a*b is with mod instead of tables |
|---|
| 50 | #define HAVE_MULT_MOD |
|---|
| 51 | // #define HAVE_GENERIC_ADD |
|---|
| 52 | // #ifdef HAVE_MULT_MOD |
|---|
| 53 | // #define HAVE_DIV_MOD |
|---|
| 54 | // #endif |
|---|
| 55 | #elif defined(SI_CPU_IA64) |
|---|
| 56 | // the following settings seems to be better on itanium processors |
|---|
| 57 | // #define HAVE_MULT_MOD |
|---|
| 58 | #define HAVE_GENERIC_ADD |
|---|
| 59 | // #ifdef HAVE_MULT_MOD |
|---|
| 60 | // #define HAVE_DIV_MOD |
|---|
| 61 | // #endif |
|---|
| 62 | #elif defined(SI_CPU_SPARC) |
|---|
| 63 | // #define HAVE_GENERIC_ADD |
|---|
| 64 | #define HAVE_MULT_MOD |
|---|
| 65 | #ifdef HAVE_MULT_MOD |
|---|
| 66 | #define HAVE_DIV_MOD |
|---|
| 67 | #endif |
|---|
| 68 | #elif defined(SI_CPU_PPC) |
|---|
| 69 | // the following settings seems to be better on ppc processors |
|---|
| 70 | // testet on: ppc_Linux, 740/750 PowerMac G3, 512k L2 cache |
|---|
| 71 | #define HAVE_MULT_MOD |
|---|
| 72 | // #ifdef HAVE_MULT_MOD |
|---|
| 73 | // #define HAVE_DIV_MOD |
|---|
| 74 | // #endif |
|---|
| 75 | #endif |
|---|
| 76 | |
|---|
| 77 | |
|---|
| 78 | #endif /* _MISC_AUX_H */ |
|---|
| 79 | |
|---|
Note: See
TracBrowser
for help on using the repository browser.
