From 804360ed837e3347c9cd9738f25345d2587a1242 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Fri, 2 Mar 2012 20:51:39 +0000 Subject: Fix sin, cos, tan in non-default rounding modes (bug 3976). --- sysdeps/i386/fpu/libm-test-ulps | 483 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 483 insertions(+) (limited to 'sysdeps/i386') diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index 389253e1e3..cb22d45655 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -280,6 +280,130 @@ ifloat: 1 ildouble: 1 ldouble: 1 +# cos_downward +Test "cos_downward (1) == 0.5403023058681397174009366074429766037323": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (10) == -0.8390715290764524522588639478240648345199": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "cos_downward (3) == -0.9899924966004454572715727947312613023937": +double: 1 +idouble: 1 +Test "cos_downward (4) == -0.6536436208636119146391681830977503814241": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (5) == 0.2836621854632262644666391715135573083344": +float: 1 +ifloat: 1 +Test "cos_downward (7) == 0.7539022543433046381411975217191820122183": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_downward (8) == -0.1455000338086135258688413818311946826093": +ildouble: 1 +ldouble: 1 +Test "cos_downward (9) == -0.9111302618846769883682947111811653112463": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# cos_tonearest +Test "cos_tonearest (8) == -0.1455000338086135258688413818311946826093": +ildouble: 1 +ldouble: 1 + +# cos_towardzero +Test "cos_towardzero (1) == 0.5403023058681397174009366074429766037323": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (10) == -0.8390715290764524522588639478240648345199": +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (2) == -0.4161468365471423869975682295007621897660": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (3) == -0.9899924966004454572715727947312613023937": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (4) == -0.6536436208636119146391681830977503814241": +double: 1 +idouble: 1 +Test "cos_towardzero (5) == 0.2836621854632262644666391715135573083344": +float: 1 +ifloat: 1 +Test "cos_towardzero (7) == 0.7539022543433046381411975217191820122183": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_towardzero (8) == -0.1455000338086135258688413818311946826093": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + +# cos_upward +Test "cos_upward (1) == 0.5403023058681397174009366074429766037323": +float: 1 +ifloat: 1 +Test "cos_upward (10) == -0.8390715290764524522588639478240648345199": +ildouble: 1 +ldouble: 1 +Test "cos_upward (2) == -0.4161468365471423869975682295007621897660": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (3) == -0.9899924966004454572715727947312613023937": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (4) == -0.6536436208636119146391681830977503814241": +double: 1 +idouble: 1 +Test "cos_upward (5) == 0.2836621854632262644666391715135573083344": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (6) == 0.9601702866503660205456522979229244054519": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "cos_upward (7) == 0.7539022543433046381411975217191820122183": +double: 1 +idouble: 1 +Test "cos_upward (8) == -0.1455000338086135258688413818311946826093": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 + # cosh Test "cosh (0.75) == 1.29468328467684468784170818539018176": ildouble: 1 @@ -773,6 +897,135 @@ ifloat: 1 ildouble: 1 ldouble: 1 +# sin_downward +Test "sin_downward (1) == 0.8414709848078965066525023216302989996226": +ildouble: 1 +ldouble: 1 +Test "sin_downward (10) == -0.5440211108893698134047476618513772816836": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (2) == 0.9092974268256816953960198659117448427023": +double: 1 +idouble: 1 +Test "sin_downward (3) == 0.1411200080598672221007448028081102798469": +ildouble: 1 +ldouble: 1 +Test "sin_downward (4) == -0.7568024953079282513726390945118290941359": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (5) == -0.9589242746631384688931544061559939733525": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (6) == -0.2794154981989258728115554466118947596280": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_downward (7) == 0.6569865987187890903969990915936351779369": +ildouble: 1 +ldouble: 1 +Test "sin_downward (8) == 0.9893582466233817778081235982452886721164": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_downward (9) == 0.4121184852417565697562725663524351793439": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# sin_tonearest +Test "sin_tonearest (10) == -0.5440211108893698134047476618513772816836": +ildouble: 1 +ldouble: 1 +Test "sin_tonearest (4) == -0.7568024953079282513726390945118290941359": +ildouble: 1 +ldouble: 1 + +# sin_towardzero +Test "sin_towardzero (1) == 0.8414709848078965066525023216302989996226": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (10) == -0.5440211108893698134047476618513772816836": +float: 1 +ifloat: 1 +Test "sin_towardzero (2) == 0.9092974268256816953960198659117448427023": +double: 1 +idouble: 1 +Test "sin_towardzero (3) == 0.1411200080598672221007448028081102798469": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (4) == -0.7568024953079282513726390945118290941359": +float: 1 +ifloat: 1 +Test "sin_towardzero (5) == -0.9589242746631384688931544061559939733525": +float: 1 +ifloat: 1 +Test "sin_towardzero (6) == -0.2794154981989258728115554466118947596280": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (7) == 0.6569865987187890903969990915936351779369": +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (8) == 0.9893582466233817778081235982452886721164": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "sin_towardzero (9) == 0.4121184852417565697562725663524351793439": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +# sin_upward +Test "sin_upward (1) == 0.8414709848078965066525023216302989996226": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_upward (10) == -0.5440211108893698134047476618513772816836": +float: 1 +ifloat: 1 +Test "sin_upward (2) == 0.9092974268256816953960198659117448427023": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "sin_upward (3) == 0.1411200080598672221007448028081102798469": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_upward (4) == -0.7568024953079282513726390945118290941359": +float: 1 +ifloat: 1 +Test "sin_upward (5) == -0.9589242746631384688931544061559939733525": +float: 1 +ifloat: 1 +Test "sin_upward (6) == -0.2794154981989258728115554466118947596280": +ildouble: 1 +ldouble: 1 +Test "sin_upward (7) == 0.6569865987187890903969990915936351779369": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "sin_upward (8) == 0.9893582466233817778081235982452886721164": +float: 1 +ifloat: 1 + # sincos Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res": double: 1 @@ -804,6 +1057,152 @@ Test "tan (pi/4) == 1": double: 1 idouble: 1 +# tan_downward +Test "tan_downward (1) == 1.5574077246549022305069748074583601730873": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (10) == 0.6483608274590866712591249330098086768169": +float: 1 +ifloat: 1 +Test "tan_downward (2) == -2.1850398632615189916433061023136825434320": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (3) == -0.1425465430742778052956354105339134932261": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (4) == 1.1578212823495775831373424182673239231198": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (6) == -0.2910061913847491570536995888681755428312": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_downward (7) == 0.8714479827243187364564508896003135663222": +double: 1 +idouble: 1 +Test "tan_downward (8) == -6.7997114552203786999252627596086333648814": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_downward (9) == -0.4523156594418098405903708757987855343087": +float: 1 +ifloat: 1 + +# tan_tonearest +Test "tan_tonearest (1) == 1.5574077246549022305069748074583601730873": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (2) == -2.1850398632615189916433061023136825434320": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (6) == -0.2910061913847491570536995888681755428312": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (8) == -6.7997114552203786999252627596086333648814": +ildouble: 1 +ldouble: 1 +Test "tan_tonearest (9) == -0.4523156594418098405903708757987855343087": +ildouble: 1 +ldouble: 1 + +# tan_towardzero +Test "tan_towardzero (1) == 1.5574077246549022305069748074583601730873": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +Test "tan_towardzero (10) == 0.6483608274590866712591249330098086768169": +float: 1 +ifloat: 1 +Test "tan_towardzero (2) == -2.1850398632615189916433061023136825434320": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (3) == -0.1425465430742778052956354105339134932261": +float: 1 +ifloat: 1 +Test "tan_towardzero (4) == 1.1578212823495775831373424182673239231198": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (5) == -3.3805150062465856369827058794473439087096": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (6) == -0.2910061913847491570536995888681755428312": +ildouble: 1 +ldouble: 1 +Test "tan_towardzero (7) == 0.8714479827243187364564508896003135663222": +double: 1 +idouble: 1 +Test "tan_towardzero (8) == -6.7997114552203786999252627596086333648814": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "tan_towardzero (9) == -0.4523156594418098405903708757987855343087": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + +# tan_upward +Test "tan_upward (1) == 1.5574077246549022305069748074583601730873": +ildouble: 1 +ldouble: 1 +Test "tan_upward (10) == 0.6483608274590866712591249330098086768169": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 +Test "tan_upward (2) == -2.1850398632615189916433061023136825434320": +ildouble: 1 +ldouble: 1 +Test "tan_upward (3) == -0.1425465430742778052956354105339134932261": +float: 1 +ifloat: 1 +Test "tan_upward (4) == 1.1578212823495775831373424182673239231198": +double: 1 +idouble: 1 +Test "tan_upward (5) == -3.3805150062465856369827058794473439087096": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_upward (6) == -0.2910061913847491570536995888681755428312": +ildouble: 1 +ldouble: 1 +Test "tan_upward (7) == 0.8714479827243187364564508896003135663222": +float: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 +Test "tan_upward (8) == -6.7997114552203786999252627596086333648814": +double: 1 +idouble: 1 +ildouble: 2 +ldouble: 2 +Test "tan_upward (9) == -0.4523156594418098405903708757987855343087": +double: 1 +idouble: 1 +ildouble: 1 +ldouble: 1 + # tgamma Test "tgamma (-0.5) == -2 sqrt (pi)": double: 2 @@ -1138,6 +1537,34 @@ ifloat: 1 ildouble: 1 ldouble: 1 +Function: "cos_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cos_tonearest": +ildouble: 1 +ldouble: 1 + +Function: "cos_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "cos_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + Function: "cosh": ildouble: 1 @@ -1306,6 +1733,34 @@ ifloat: 1 ildouble: 1 ldouble: 1 +Function: "sin_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sin_tonearest": +ildouble: 1 +ldouble: 1 + +Function: "sin_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "sin_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + Function: "sincos": double: 1 float: 1 @@ -1322,6 +1777,34 @@ Function: "tan": double: 1 idouble: 1 +Function: "tan_downward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 1 +ldouble: 1 + +Function: "tan_tonearest": +ildouble: 1 +ldouble: 1 + +Function: "tan_towardzero": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + +Function: "tan_upward": +double: 1 +float: 1 +idouble: 1 +ifloat: 1 +ildouble: 2 +ldouble: 2 + Function: "tgamma": double: 2 float: 1 -- cgit 1.4.1