diff options
Diffstat (limited to 'tests/sqr.dat')
| -rw-r--r-- | tests/sqr.dat | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tests/sqr.dat b/tests/sqr.dat index e242f60..0f6eb17 100644 --- a/tests/sqr.dat +++ b/tests/sqr.dat @@ -1,6 +1,6 @@ # Data file for mpc_sqr. # -# Copyright (C) 2008 Philippe Th\'eveny +# Copyright (C) 2008 Philippe Th\'eveny, Andreas Enge # # This file is part of the MPC Library. # @@ -126,3 +126,12 @@ 53 0x3ffffffffffffd 53 -0x7ffffffffffff8p+52 53 -0x1fffffffffffff 53 0x1ffffffffffffe N D 53 -0xE0B72EA626AF3p-44 53 -0x1FFFFFFE00001Dp-49 53 0x1111111000000fp-53 53 -0xf Z D 53 0xfdbac097c8dc58p+2096 53 -0x7f6e5d4c3b2a2p+1036 53 -0xfedcba9876543p+1024 53 0x10000000000001p-42 U D + +# improve test coverage: +# For op=x+i*y, we need a case where x+y and x-y are inexact at the +# higher computing precision, and where x and y do not have too +# distinct exponents so that Karatsuba gets triggered... +# (2^44 + i*(2^29 + 1))^2 \approx (2^88-2^58) + i*2^45*(2^29+1) +30 309485009533114692573069312 30 18889465966662952943616 30 17592186044416 30 536870913 N N +# ...and a case where x+y or x-y are 0. +4 0 4 2 4 1 4 1 N N |