Re: [Dpcl-develop] DPCL on x86-64

[Jim G. <je...@sg...>]

Dave, Steve,

This is "cpp -dM test.c" output from an EM64T machine:

jeg/perftools> touch test.c
jeg/perftools> cpp -dM test.c
#define __athlon_sse__ 1
#define __DBL_MIN_EXP__ (-1021)
#define __FLT_MIN__ 1.17549435e-38F
#define __CHAR_BIT__ 8
#define __WCHAR_MAX__ 2147483647
#define __DBL_DENORM_MIN__ 4.9406564584124654e-324
#define __FLT_EVAL_METHOD__ 0
#define __unix__ 1
#define unix 1
#define __x86_64 1
#define __SIZE_TYPE__ long unsigned int
#define __ELF__ 1
#define __DBL_MIN_10_EXP__ (-307)
#define __FINITE_MATH_ONLY__ 0
#define __FLT_RADIX__ 2
#define __LDBL_EPSILON__ 1.08420217248550443401e-19L
#define __SSE_MATH__ 1
#define __athlon 1
#define __SHRT_MAX__ 32767
#define __LDBL_MAX__ 1.18973149535723176502e+4932L
#define __x86_64__ 1
#define __linux 1
#define __unix 1
#define __LDBL_MAX_EXP__ 16384
#define __LONG_MAX__ 9223372036854775807L
#define __linux__ 1
#define __SCHAR_MAX__ 127
#define __DBL_DIG__ 15
#define __USER_LABEL_PREFIX__
#define linux 1
#define __STDC_HOSTED__ 1
#define __SSE2__ 1
#define __LDBL_MANT_DIG__ 64
#define __FLT_EPSILON__ 1.19209290e-7F
#define __LDBL_MIN__ 3.36210314311209350626e-4932L
#define __WCHAR_TYPE__ int
#define __FLT_DIG__ 6
#define __FLT_MAX_10_EXP__ 38
#define __INT_MAX__ 2147483647
#define __amd64__ 1
#define __gnu_linux__ 1
#define __FLT_MAX_EXP__ 128
#define __DECIMAL_DIG__ 21
#define __DBL_MANT_DIG__ 53
#define __WINT_TYPE__ unsigned int
#define __SSE__ 1
#define __MMX__ 1
#define __LDBL_MIN_EXP__ (-16381)
#define __LDBL_MAX_10_EXP__ 4932
#define __DBL_EPSILON__ 2.2204460492503131e-16
#define _LP64 1
#define __DBL_MAX__ 1.7976931348623157e+308
#define __tune_k8__ 1
#define __DBL_MAX_EXP__ 1024
#define __SSE2_MATH__ 1
#define __amd64 1
#define __athlon__ 1
#define __FLT_DENORM_MIN__ 1.40129846e-45F
#define __LONG_LONG_MAX__ 9223372036854775807LL
#define __FLT_MAX__ 3.40282347e+38F
#define __GXX_ABI_VERSION 102
#define __FLT_MIN_10_EXP__ (-37)
#define __FLT_MIN_EXP__ (-125)
#define __DBL_MAX_10_EXP__ 308
#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
#define __DBL_MIN__ 2.2250738585072014e-308
#define __PTRDIFF_TYPE__ long int
#define __LP64__ 1
#define __LDBL_MIN_10_EXP__ (-4931)
#define __REGISTER_PREFIX__
#define __LDBL_DIG__ 18
#define __NO_INLINE__ 1
#define __FLT_MANT_DIG__ 24
#define __VERSION__ "3.3.3 (SuSE Linux)"

Thanks,
Jim G.


Dave Wootton wrote:

>Steve
>The preprocessor should have a set of standard defines built in, one or 
>more of which is specific to the hardware platform. Can you run the 
>command 'cpp -dM test.c' where test.c can be any source file, even an 
>empty file, and provide the output?
>
>Dave
>
>
>
>Steve Collins <sl...@sg...> 
>Sent by: dpc...@li...
>04/11/2005 01:17 PM
>
>To
>dpc...@li...
>cc
>per...@sg..., je...@sg...
>Subject
>[Dpcl-develop] DPCL on x86-64
>
>
>
>
>
>
>
>  In the near future the Open/SpeedShop project will be required to run on 
>the
>Opteron/EM64T architecture. This will require a #define specific to that 
>hardware.
>None of the approved list of #defines (ia64, __64BIT__) work AFAICT. 
>Suggestions
>from those 'in authority' are welcome.
>
>                                             Thanks - SteveC, SGI 
>Compilers/Tools
>
>
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