50 lines
990 B
C
Executable file
50 lines
990 B
C
Executable file
/*
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(c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
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See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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/*
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include file for floating point package
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*/
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# define CARRYBIT 0x80000000L
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# define NORMBIT 0x80000000L
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# define EXP_STORE 16
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/* parameters for Single Precision */
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#define SGL_EXPSHIFT 7
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#define SGL_M1LEFT 8
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#define SGL_ZERO 0xffffff80L
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#define SGL_EXACT 0xff
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#define SGL_RUNPACK SGL_M1LEFT
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#define SGL_ROUNDUP 0x80
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#define SGL_CARRYOUT 0x01000000L
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#define SGL_MASK 0x007fffffL
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/* parameters for Double Precision */
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/* used in extend.c */
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#define DBL_EXPSHIFT 4
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#define DBL_M1LEFT 11
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#define DBL_RPACK (32-DBL_M1LEFT)
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#define DBL_LPACK DBL_M1LEFT
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/* used in compact.c */
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#define DBL_ZERO 0xfffffd00L
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#define DBL_EXACT 0x7ff
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#define DBL_RUNPACK DBL_M1LEFT
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#define DBL_LUNPACK (32-DBL_RUNPACK)
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#define DBL_ROUNDUP 0x400
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#define DBL_CARRYOUT 0x00200000L
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#define DBL_MASK 0x000fffffL
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