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| author | Andreas Jaeger <aj@suse.de> | 2001-09-18 14:13:20 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2001-09-18 14:13:20 +0000 |
| commit | 51e59281644fd7b99f9ff70af6761b7f5b2b2419 (patch) | |
| tree | 6cac94df7e5a7a9b882647f89900bbbc4fd39d12 /sysdeps/i386/fpu | |
| parent | e545f13f567248530e5f218dab8b3dc4e42765a7 (diff) | |
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Update.
2001-09-18 Andreas Jaeger <aj@suse.de>
* sysdeps/i386/fpu/s_logbl.S: Move to ...
* sysdeps/i386/fpu/s_logbl.c: ...here, use inline assembler.
* sysdeps/i386/fpu/s_rintl.S: Move to ...
* sysdeps/i386/fpu/s_rintl.c: ...here, use inline assembler.
* sysdeps/i386/fpu/s_significandl.S: Move to ...
* sysdeps/i386/fpu/s_significandl.c: ...here, use inline assembler.
Diffstat (limited to 'sysdeps/i386/fpu')
| -rw-r--r-- | sysdeps/i386/fpu/s_logbl.c | 19 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/s_rintl.c | 18 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/s_significandl.c | 19 |
3 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_logbl.c b/sysdeps/i386/fpu/s_logbl.c new file mode 100644 index 0000000000..391e2db489 --- /dev/null +++ b/sysdeps/i386/fpu/s_logbl.c @@ -0,0 +1,19 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Changes for long double by Ulrich Drepper <drepper@cygnus.com> + * Public domain. + */ + +#include <math_private.h> + +long double +__logbl (long double x) +{ + long double res; + + asm ("fxtract\n" + "fstp %%st" : "=t" (res) : "0" (x)); + return res; +} + +weak_alias (__logbl, logbl) diff --git a/sysdeps/i386/fpu/s_rintl.c b/sysdeps/i386/fpu/s_rintl.c new file mode 100644 index 0000000000..66af9cb675 --- /dev/null +++ b/sysdeps/i386/fpu/s_rintl.c @@ -0,0 +1,18 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Changes for long double by Ulrich Drepper <drepper@cygnus.com> + * Public domain. + */ + +#include <math_private.h> + +long double +__rintl (long double x) +{ + long double res; + + asm ("frndint" : "=t" (res) : "0" (x)); + return res; +} + +weak_alias (__rintl, rintl) diff --git a/sysdeps/i386/fpu/s_significandl.c b/sysdeps/i386/fpu/s_significandl.c new file mode 100644 index 0000000000..f31b77abbe --- /dev/null +++ b/sysdeps/i386/fpu/s_significandl.c @@ -0,0 +1,19 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Changes for long double by Ulrich Drepper <drepper@cygnus.com> + * Public domain. + */ + +#include <math_private.h> + +long double +__significandl (long double x) +{ + long double res; + + asm ("fxtract\n" + "fstp %%st(0)" : "=t" (res) : "0" (x)); + return res; +} + +weak_alias (__significandl, significandl) |