From: Szabolcs Nagy Date: Sun, 18 Nov 2012 21:31:17 +0000 (+0100) Subject: math: add test vectors for exp functions X-Git-Url: http://nsz.repo.hu/git/?p=libc-test;a=commitdiff_plain;h=bda7be550a5e2f23d01a2595b190f559d0219330 math: add test vectors for exp functions --- diff --git a/src/math/special/exp.h b/src/math/special/exp.h index 5eab46b..b4885ec 100644 --- a/src/math/special/exp.h +++ b/src/math/special/exp.h @@ -5,3 +5,7 @@ T(RN, -0x1p+0, 0x1.78b56362cef38p-2, 0x1.ca8a42p-3, INEXACT T(RN, inf, inf, 0x0p+0, 0) T(RN, -inf, 0x0p+0, 0x0p+0, 0) T(RN, nan, nan, 0x0p+0, 0) +T(RN, 0x1.0a2b2ffffffffp+0, 0x1.6a09f771c562ap+1, 0x1.81164cp-3, INEXACT) +T(RN, -0x1.0a2b2ffffffffp+0, 0x1.6a09d55e22e44p-2, 0x1.02caeep-2, INEXACT) +T(RN, 0x1.0a2b28p+0, 0x1.6a09ec2175d46p+1, -0x1.ac74b4p-2, INEXACT) +T(RN, 0x1.0a2b3p+0, 0x1.6a09f771c562bp+1, -0x1.cf397p-3, INEXACT) diff --git a/src/math/special/expf.h b/src/math/special/expf.h index 9749028..1062d08 100644 --- a/src/math/special/expf.h +++ b/src/math/special/expf.h @@ -5,3 +5,10 @@ T(RN, -0x1p+0, 0x1.78b564p-2, 0x1.3a621ap-2, INEXACT) T(RN, inf, inf, 0x0p+0, 0) T(RN, -inf, 0x0p+0, 0x0p+0, 0) T(RN, nan, nan, 0x0p+0, 0) +T(RN, 0x1.62e42ep+6, 0x1.ffff08p+127, -0x1.7364p-4, INEXACT) +T(RN, 0x1.62e43p+6, inf, 0x0p+0, INEXACT|OVERFLOW) +T(RN, -0x1.9fe368p+6, 0x1p-149, 0x1.ffffeap-2, INEXACT|UNDERFLOW) +T(RN, -0x1.9fe36ap+6, 0x0p+0, -0x1.ffff16p-2, INEXACT|UNDERFLOW) +T(RN, 0x1.62e42ep-2, 0x1.6a09e6p+0, 0x1.1d2196p-3, INEXACT) +T(RN, 0x1.62e43p-2, 0x1.6a09e6p+0, -0x1.b6f236p-3, INEXACT) +T(RN, 0x1.62e432p-2, 0x1.6a09e8p+0, 0x1.ba7cfep-2, INEXACT) diff --git a/src/math/special/expl.h b/src/math/special/expl.h index c4d347e..bba4842 100644 --- a/src/math/special/expl.h +++ b/src/math/special/expl.h @@ -5,3 +5,26 @@ T(RN, -0x1p+0L, 0x1.78b56362cef37c6ap-2L, -0x1.d6f6 T(RN, inf, inf, 0x0p+0, 0) T(RN, -inf, 0x0p+0L, 0x0p+0, 0) T(RN, nan, nan, 0x0p+0, 0) +T(RN, 0x1p-65L, 0x1p+0L, -0x1p-2, INEXACT) +T(RN, 0x1p-64L, 0x1.0000000000000002p+0L, 0x1p-1, INEXACT) +T(RN, 0x1.8ffffffffffffffp-60L, 0x1.000000000000001ap+0L, 0x1p-1, INEXACT) +T(RN, 0x1.8fffffffffffffp-60L, 0x1.0000000000000018p+0L, -0x1p-1, INEXACT) +T(RN, 0x1.91eb851eb851eb86p+1L, 0x1.71a9704b9599b65ap+4L, 0x1.699ee4p-4, INEXACT) +T(RN, -0x1.91eb851eb851eb86p+1L, 0x1.62929b2efc7c3bd6p-5L, -0x1.5cd574p-2, INEXACT) +T(RN, 0x1.8b0a3d70a3d70a3ep+3L, 0x1.c0d80ffb740bf4f4p+17L, -0x1.26160cp-3, INEXACT) +T(RN, -0x1.8b0a3d70a3d70a3ep+3L, 0x1.240572f47cb85b4p-18L, 0x1.7eb422p-3, INEXACT) +T(RN, 0x1.f4p+9L, 0x1.9e72379aed73ad8p+1442L, -0x1.58acfep-3, INEXACT) +T(RN, 0x1.388p+13L, 0x1.eeb3183dcd959f14p+14426L, -0x1.bfc62ap-2, INEXACT) +T(RN, 0x1.86ap+16L, inf, 0x0p+0, INEXACT|OVERFLOW) +T(RN, -0x1.f4p+9L, 0x1.3c4219e4189540f4p-1443L, 0x1.b61724p-2, INEXACT) +T(RN, -0x1.388p+13L, 0x1.08f3e53f28a859c8p-14427L, 0x1.254e18p-4, INEXACT) +T(RN, -0x1.86ap+16L, 0x0p+0L, 0x0p+0, INEXACT|UNDERFLOW) +T(RN, 0x1.62e42fefa39ef356p+13L, 0x1.ffffffffffff9b0ep+16383L, -0x1.319ffp-4, INEXACT) +T(RN, 0x1.62e42fefa39ef358p+13L, inf, 0x0p+0, INEXACT|OVERFLOW) +T(RN, -0x1.643bfcfe13c57552p+13L, 0x1p-16445L, 0x1p-1, INEXACT|UNDERFLOW) +T(RN, -0x1.643bfcfe13c57554p+13L, 0x0p+0L, -0x1p-1, INEXACT|UNDERFLOW) +T(RN, 0x1.62e42fefa39ef356p-2L, 0x1.6a09e667f3bcc908p+0L, -0x1.21c97p-4, INEXACT) +T(RN, 0x1.62e42fefa39ef354p-2L, 0x1.6a09e667f3bcc908p+0L, 0x1.21978ap-2, INEXACT) +T(RN, 0x1.62e42fefa39ef352p-2L, 0x1.6a09e667f3bcc906p+0L, -0x1.745e9p-2, INEXACT) +T(RN, -0x1.62e42fefa39ef352p-2L, 0x1.6a09e667f3bcc90ap-1L, -0x1.578dbep-2, INEXACT) +T(RN, -0x1.62e42fefa39ef35p-2L, 0x1.6a09e667f3bcc90cp-1L, 0x1.3e685cp-2, INEXACT)