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| author | Andreas Jaeger <aj@suse.de> | 2012-03-15 17:34:24 +0100 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2012-03-15 17:34:24 +0100 |
| commit | ee010c9e952bc68799b4584ec0ee27230109f890 (patch) | |
| tree | d6c94d2c0e67311b62595199e725f62bc1ec98dc /sysdeps/i386 | |
| parent | 8c0247db324000ab1281b3091ab4cdfd167a1c52 (diff) | |
| download | glibc-ee010c9e952bc68799b4584ec0ee27230109f890.tar.gz glibc-ee010c9e952bc68799b4584ec0ee27230109f890.tar.xz glibc-ee010c9e952bc68799b4584ec0ee27230109f890.zip | |
* sysdeps/i386/fpu/s_tanf.S: Delete so that i386 uses the
ieee754/flt-32 implementation for tan. * math/libm-test.inc (tan_test): Add tests for large input. * sysdeps/i386/fpu/libm-test-ulps: Update.
Diffstat (limited to 'sysdeps/i386')
| -rw-r--r-- | sysdeps/i386/fpu/libm-test-ulps | 18 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/s_tanf.S | 55 |
2 files changed, 14 insertions, 59 deletions
diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index 46caf8b6a1..73fc9a9562 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -1518,14 +1518,16 @@ ldouble: 7 # tan Test "tan (pi/4) == 1": double: 1 +float: 1 idouble: 1 +ifloat: 1 # tan_downward Test "tan_downward (1) == 1.5574077246549022305069748074583601730873": double: 1 -float: 1 +float: 2 idouble: 1 -ifloat: 1 +ifloat: 2 Test "tan_downward (10) == 0.6483608274590866712591249330098086768169": float: 1 ifloat: 1 @@ -1569,6 +1571,8 @@ Test "tan_tonearest (1) == 1.5574077246549022305069748074583601730873": ildouble: 1 ldouble: 1 Test "tan_tonearest (2) == -2.1850398632615189916433061023136825434320": +float: 1 +ifloat: 1 ildouble: 1 ldouble: 1 Test "tan_tonearest (6) == -0.2910061913847491570536995888681755428312": @@ -1629,6 +1633,8 @@ ldouble: 1 # tan_upward Test "tan_upward (1) == 1.5574077246549022305069748074583601730873": +float: 1 +ifloat: 1 ildouble: 1 ldouble: 1 Test "tan_upward (10) == 0.6483608274590866712591249330098086768169": @@ -2334,17 +2340,21 @@ ldouble: 27 Function: "tan": double: 1 +float: 1 idouble: 1 +ifloat: 1 Function: "tan_downward": double: 1 -float: 1 +float: 2 idouble: 1 -ifloat: 1 +ifloat: 2 ildouble: 1 ldouble: 1 Function: "tan_tonearest": +float: 1 +ifloat: 1 ildouble: 1 ldouble: 1 diff --git a/sysdeps/i386/fpu/s_tanf.S b/sysdeps/i386/fpu/s_tanf.S deleted file mode 100644 index 74bc22fceb..0000000000 --- a/sysdeps/i386/fpu/s_tanf.S +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Written by J.T. Conklin <jtc@netbsd.org>. - * Fixed errno handling by Ulrich Drepper <drepper@redhat.com>. - * Public domain. - */ - -#define __need_Emath -#include <bits/errno.h> -#include <machine/asm.h> - -RCSID("$NetBSD: s_tanf.S,v 1.3 1995/05/09 00:31:09 jtc Exp $") - -ENTRY(__tanf) - flds 4(%esp) - fxam - fstsw %ax - movb $0x45, %dh - andb %ah, %dh - cmpb $0x05, %dh - je 3f -4: fptan - fnstsw %ax - testl $0x400,%eax - jnz 1f - fstp %st(0) - ret -1: fldpi - fadd %st(0) - fxch %st(1) -2: fprem1 - fstsw %ax - testl $0x400,%eax - jnz 2b - fstp %st(1) - fptan - fstp %st(0) - ret -3: -#ifdef PIC - pushl %ebx - cfi_adjust_cfa_offset (4) - cfi_rel_offset (ebx, 0) - LOAD_PIC_REG (bx) - call __errno_location@PLT - movl $EDOM, (%eax) - popl %ebx - cfi_adjust_cfa_offset (-4) - cfi_restore (ebx) -#else - call __errno_location@PLT - movl $EDOM, (%eax) -#endif - jmp 4b -END (__tanf) -weak_alias (__tanf, tanf) |