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| author | John Hauser <jhauser@eecs.berkeley.edu> | 2016-07-22 18:03:04 -0700 |
|---|---|---|
| committer | John Hauser <jhauser@eecs.berkeley.edu> | 2016-07-22 18:03:04 -0700 |
| commit | cb5087cd7403acf31ac24ac4be8e019a51904895 (patch) | |
| tree | 3eeb55d6ad63e33dc8e3be33614e94bbe8a8cac5 /source/s_mul128MTo256M.c | |
| parent | 45fdcf1c6583e4af380b147ac568f5aa721b7ba8 (diff) | |
| download | berkeley-softfloat-3-cb5087cd7403acf31ac24ac4be8e019a51904895.zip berkeley-softfloat-3-cb5087cd7403acf31ac24ac4be8e019a51904895.tar.gz berkeley-softfloat-3-cb5087cd7403acf31ac24ac4be8e019a51904895.tar.bz2 | |
Release 3b. See "doc/SoftFloat-history.html".
Diffstat (limited to 'source/s_mul128MTo256M.c')
| -rw-r--r-- | source/s_mul128MTo256M.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/source/s_mul128MTo256M.c b/source/s_mul128MTo256M.c index e4f343d..ab7ac05 100644 --- a/source/s_mul128MTo256M.c +++ b/source/s_mul128MTo256M.c @@ -2,9 +2,9 @@ /*============================================================================ This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic -Package, Release 3a, by John R. Hauser. +Package, Release 3b, by John R. Hauser. -Copyright 2011, 2012, 2013, 2014, 2015 The Regents of the University of +Copyright 2011, 2012, 2013, 2014, 2015, 2016 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms, with or without @@ -74,23 +74,23 @@ void (uint64_t) aPtr[indexWord( 4, 1 )] * wordB + (dwordProd>>32); wordZ = zPtr[indexWord( 5, 1 )] + (uint32_t) dwordProd + carry; zPtr[indexWord( 5, 1 )] = wordZ; - carry = - carry ? (wordZ <= (uint32_t) dwordProd) - : (wordZ < (uint32_t) dwordProd); + if ( wordZ != (uint32_t) dwordProd ) { + carry = (wordZ < (uint32_t) dwordProd); + } dwordProd = (uint64_t) aPtr[indexWord( 4, 2 )] * wordB + (dwordProd>>32); wordZ = zPtr[indexWord( 5, 2 )] + (uint32_t) dwordProd + carry; zPtr[indexWord( 5, 2 )] = wordZ; - carry = - carry ? (wordZ <= (uint32_t) dwordProd) - : (wordZ < (uint32_t) dwordProd); + if ( wordZ != (uint32_t) dwordProd ) { + carry = (wordZ < (uint32_t) dwordProd); + } dwordProd = (uint64_t) aPtr[indexWord( 4, 3 )] * wordB + (dwordProd>>32); wordZ = zPtr[indexWord( 5, 3 )] + (uint32_t) dwordProd + carry; zPtr[indexWord( 5, 3 )] = wordZ; - carry = - carry ? (wordZ <= (uint32_t) dwordProd) - : (wordZ < (uint32_t) dwordProd); + if ( wordZ != (uint32_t) dwordProd ) { + carry = (wordZ < (uint32_t) dwordProd); + } zPtr[indexWord( 5, 4 )] = (dwordProd>>32) + carry; } while ( zPtr != lastZPtr ); |