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HP2100: Reformulated the definitions of op_mask (from Dave Bryan)

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This commit is contained in:
Mark Pizzolato 2016-05-16 19:03:48 -07:00
parent 64716dad74
commit ef9018c9a7
1 changed files with 8 additions and 7 deletions
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15
HP2100/hp2100_fp1.c
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@ -1,6 +1,6 @@
/* hp2100_fp1.c: HP 1000 multiple-precision floating point routines
Copyright (c) 2005-2014, J. David Bryan
Copyright (c) 2005-2016, J. David Bryan
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@ -23,6 +23,7 @@
in advertising or otherwise to promote the sale, use or other dealings in
this Software without prior written authorization from the author.
16-May-16 JDB Reformulated the definitions of op_mask
24-Dec-14 JDB Added casts for explicit downward conversions
Changed fp_ucom return from uint32 to uint16
18-Mar-13 JDB Changed type of mantissa masks array to to unsigned
@ -326,12 +327,12 @@ static const uint32 op_bits[6] = { IN_W_SMAGN,
FP_W_TMANT + FP_W_MSIGN,
FP_W_EMANT + FP_W_MSIGN };
static const t_int64 op_mask[6] = { ~(t_int64) 0 << IN_V_SNUM,
~(t_int64) 0 << IN_V_DNUM,
~(t_int64) 0 << FP_V_FNUM,
~(t_int64) 0 << FP_V_XNUM,
~(t_int64) 0 << FP_V_TNUM,
~(t_int64) 0 << FP_V_ENUM };
static const t_int64 op_mask[6] = { ~(((t_int64) 1 << IN_V_SNUM) - 1),
~(((t_int64) 1 << IN_V_DNUM) - 1),
~(((t_int64) 1 << FP_V_FNUM) - 1),
~(((t_int64) 1 << FP_V_XNUM) - 1),
~(((t_int64) 1 << FP_V_TNUM) - 1),
~(((t_int64) 1 << FP_V_ENUM) - 1) };
static const uint32 int_p_max[2] = { IN_M_SMAGN,
IN_M_DMAGN };