1 |
C $Header$ |
C $Header$ |
2 |
|
C $Name$ |
3 |
C |
C |
4 |
C /==========================================================\ |
C /==========================================================\ |
5 |
C | CPP_EEOPTIONS.h | |
C | CPP_EEOPTIONS.h | |
24 |
C | options set at compile time. | |
C | options set at compile time. | |
25 |
C \==========================================================/ |
C \==========================================================/ |
26 |
|
|
27 |
|
#ifndef _CPP_EEOPTIONS_H_ |
28 |
|
#define _CPP_EEOPTIONS_H_ |
29 |
|
|
30 |
C In general the following convention applies: |
C In general the following convention applies: |
31 |
C ALLOW - indicates an feature will be included but it may |
C ALLOW - indicates an feature will be included but it may |
32 |
C CAN have a run-time flag to allow it to be switched |
C CAN have a run-time flag to allow it to be switched |
45 |
C undef this option. |
C undef this option. |
46 |
#undef FMTFTN_IO_THREADSAFE |
#undef FMTFTN_IO_THREADSAFE |
47 |
|
|
|
C Flag used to indicate which flavour of multi-threading |
|
|
C compiler directives to use. Only set one of these. |
|
|
C USE_SOLARIS_THREADING - Takes directives for SUN Workshop |
|
|
C compiler. |
|
|
C USE_KAP_THREADING - Takes directives for Kuck and |
|
|
C Associates multi-threading compiler |
|
|
C ( used on Digital platforms ). |
|
|
C USE_IRIX_THREADING - Takes directives for SGI MIPS |
|
|
C Pro Fortran compiler. |
|
|
C USE_EXEMPLAR_THREADING - Takes directives for HP SPP series |
|
|
C compiler. |
|
|
C USE_C90_THREADING - Takes directives for CRAY/SGI C90 |
|
|
C system F90 compiler. |
|
|
#ifdef TARGET_SUN |
|
|
#define USE_SOLARIS_THREADING |
|
|
#endif |
|
|
|
|
|
#ifdef TARGET_DEC |
|
|
#define USE_KAP_THREADING |
|
|
#endif |
|
|
|
|
|
#ifdef TARGET_SGI |
|
|
#define USE_IRIX_THREADING |
|
|
#endif |
|
|
|
|
|
#ifdef TARGET_HP |
|
|
#define USE_EXEMPLAR_THREADING |
|
|
#endif |
|
|
|
|
|
#ifdef TARGET_CRAY_VECTOR |
|
|
#define USE_C90_THREADING |
|
|
#endif |
|
|
|
|
|
C-- Define the mapping for the _BARRIER macro |
|
|
C On some systems low-level hardware support can be accessed through |
|
|
C compiler directives here. |
|
|
#define _BARRIER CALL BARRIER(myThid) |
|
|
|
|
|
C-- Define the mapping for the BEGIN_CRIT() and END_CRIT() macros. |
|
|
C On some systems we simply execute this section only using the |
|
|
C master thread i.e. its not really a critical section. We can |
|
|
C do this because we don't use critical sections in any critical |
|
|
C sections of our code! |
|
|
#define _BEGIN_CRIT(a) _BEGIN_MASTER(a) |
|
|
#define _END_CRIT(a) _END_MASTER(a) |
|
|
|
|
|
C-- Define the mapping for the BEGIN_MASTER_SECTION() and |
|
|
C END_MASTER_SECTION() macros. These are generally implemented by |
|
|
C simply choosing a particular thread to be "the master" and have |
|
|
C it alone execute the BEGIN_MASTER..., END_MASTER.. sections. |
|
|
#define _BEGIN_MASTER(a) IF ( a .EQ. 1 ) THEN |
|
|
#define _END_MASTER(a) ENDIF |
|
|
|
|
48 |
C-- Control MPI based parallel processing |
C-- Control MPI based parallel processing |
49 |
#undef ALLOW_USE_MPI |
#undef ALLOW_USE_MPI |
50 |
#undef ALWAYS_USE_MPI |
#undef ALWAYS_USE_MPI |
59 |
#define ALLOW_SYNC_COMMUNICATION |
#define ALLOW_SYNC_COMMUNICATION |
60 |
#undef ALWAYS_USE_SYNC_COMMUNICATION |
#undef ALWAYS_USE_SYNC_COMMUNICATION |
61 |
|
|
62 |
|
C-- Control use of JAM routines for Artic network |
63 |
|
C These invoke optimized versions of "exchange" and "sum" that |
64 |
|
C utilize the programmable aspect of Artic cards. |
65 |
|
#undef LETS_MAKE_JAM |
66 |
|
#undef JAM_WITH_TWO_PROCS_PER_NODE |
67 |
|
|
68 |
C-- Control storage of floating point operands |
C-- Control storage of floating point operands |
69 |
C On many systems it improves performance only to use |
C On many systems it improves performance only to use |
70 |
C 8-byte precision for time stepped variables. |
C 8-byte precision for time stepped variables. |
75 |
C performance. |
C performance. |
76 |
#define REAL4_IS_SLOW |
#define REAL4_IS_SLOW |
77 |
|
|
|
#ifdef REAL4_IS_SLOW |
|
|
#define real Real*8 |
|
|
#define REAL Real*8 |
|
|
#define _RS Real*8 |
|
|
#define _RL Real*8 |
|
|
#define _EXCH_XY_R4(a,b) CALL EXCH_XY_R8 ( a, b ) |
|
|
#define _EXCH_XYZ_R4(a,b) CALL EXCH_XYZ_R8 ( a, b ) |
|
|
#define _GLOBAL_SUM_R4(a,b,c) CALL GLOBAL_SUM_R8( a, b , c) |
|
|
#define _GLOBAL_MAX_R4(a,b,c) CALL GLOBAL_MAX_R8( a, b , c) |
|
|
#endif |
|
|
|
|
|
#ifndef REAL4_IS_SLOW |
|
|
#define real Real*4 |
|
|
#define REAL Real*8 |
|
|
#define _RS Real*4 |
|
|
#define _RL Real*8 |
|
|
#define _EXCH_XY_R4(a,b) CALL EXCH_XY_R4 ( a, b ) |
|
|
#define _EXCH_XYZ_R4(a,b) CALL EXCH_XYZ_R4 ( a, b ) |
|
|
#define _GLOBAL_SUM_R4(a,b,c) CALL GLOBAL_SUM_R4( a, b , c) |
|
|
#define _GLOBAL_MAX_R4(a,b,c) CALL GLOBAL_MAX_R4( a, b , c) |
|
|
#endif |
|
|
|
|
|
#define _EXCH_XY_R8(a,b) CALL EXCH_XY_R8 ( a, b ) |
|
|
#define _EXCH_XYZ_R8(a,b) CALL EXCH_XYZ_R8 ( a, b ) |
|
|
#define _GLOBAL_SUM_R8(a,b,c) CALL GLOBAL_SUM_R8( a, b , c) |
|
|
#define _GLOBAL_MAX_R8(a,b,c) CALL GLOBAL_MAX_R8( a, b , c) |
|
|
|
|
78 |
C-- Control use of "double" precision constants. |
C-- Control use of "double" precision constants. |
79 |
C Use D0 where it means REAL*8 but not where it means REAL*16 |
C Use D0 where it means REAL*8 but not where it means REAL*16 |
80 |
#define D0 d0 |
#define D0 d0 |
|
#ifdef REAL_D0_IS_16BYTES |
|
|
#define D0 |
|
|
#endif |
|
81 |
|
|
82 |
C-- Control XY periodicity in processor to grid mappings |
C-- Control XY periodicity in processor to grid mappings |
83 |
C Note: Model code does not need to know whether a domain is |
C Note: Model code does not need to know whether a domain is |
84 |
C periodic because it has overlap regions for every box. |
C periodic because it has overlap regions for every box. |
85 |
C Model's simply assume that these values have been |
C Model assume that these values have been |
86 |
C filled in some way. |
C filled in some way. |
87 |
#undef ALWAYS_PREVENT_X_PERIODICITY |
#undef ALWAYS_PREVENT_X_PERIODICITY |
88 |
#undef ALWAYS_PREVENT_Y_PERIODICITY |
#undef ALWAYS_PREVENT_Y_PERIODICITY |
89 |
#define CAN_PREVENT_X_PERIODICITY |
#define CAN_PREVENT_X_PERIODICITY |
90 |
#define CAN_PREVENT_Y_PERIODICITY |
#define CAN_PREVENT_Y_PERIODICITY |
91 |
|
|
92 |
C-- Substitue for 1.D variables |
#endif /* _CPP_EEOPTIONS_H_ */ |
93 |
C Sun compilers don't use 8-byte precision for literals |
|
94 |
C unless .Dnn is specified. CRAY vector machines use 16-byte |
#include "CPP_EEMACROS.h" |
|
C precision when they see .Dnn which runs very slowly! |
|
|
#ifdef REAL_D0_IS_16BYTES |
|
|
#define _d |
|
|
#endif |
|
|
#ifndef REAL_D0_IS_16BYTES |
|
|
#define _d D |
|
|
#endif |
|