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* sysdeps/powerpc/powerpc64/fpu/s_llround.S (__llround): Avoid using

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cr[34] registers.
	* sysdeps/powerpc/powerpc64/fpu/s_llroundf.S (__llroundf): Likewise.
	* sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S (__llround):
	Likewise.
	* sysdeps/powerpc/powerpc32/fpu/s_lround.S (__lround): Avoid using cr3
	register.
This commit is contained in:
Ulrich Drepper 2008-06-13 01:18:22 +00:00
parent 5228ba2fe8
commit 9ea8bfec35
5 changed files with 28 additions and 18 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2008-06-12 Jakub Jelinek <jakub@redhat.com>
* sysdeps/powerpc/powerpc64/fpu/s_llround.S (__llround): Avoid using
cr[34] registers.
* sysdeps/powerpc/powerpc64/fpu/s_llroundf.S (__llroundf): Likewise.
* sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S (__llround):
Likewise.
* sysdeps/powerpc/powerpc32/fpu/s_lround.S (__lround): Avoid using cr3
register.
2008-06-12 Ulrich Drepper <drepper@redhat.com>
* nscd/nscd.h (struct database_dyn): Add inotify_descr and clear_cache

6
sysdeps/powerpc/powerpc32/fpu/s_lround.S
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@ -1,5 +1,5 @@
/* lround function. PowerPC32 version.
Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -65,10 +65,10 @@ ENTRY (__lround)
fabs fp2, fp1 /* Get the absolute value of x. */
fsub fp12,fp10,fp10 /* Compute 0.0. */
fcmpu cr6, fp2, fp10 /* if |x| < 0.5 */
fcmpu cr3, fp1, fp12 /* x is negative? x < 0.0 */
fcmpu cr7, fp1, fp12 /* x is negative? x < 0.0 */
blt- cr6,.Lretzero
fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */
bge cr3,.Lconvert /* x is positive so don't negate x. */
bge cr7,.Lconvert /* x is positive so don't negate x. */
fnabs fp3,fp3 /* -(|x|+=0.5) */
.Lconvert:
fctiwz fp4,fp3 /* Convert to Integer word lround toward 0. */

10
sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S
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@ -1,5 +1,5 @@
/* llround function. PowerPC32 on PowerPC64 version.
Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -75,12 +75,12 @@ ENTRY (__llround)
fabs fp2,fp1 /* Get the absolute value of x. */
fsub fp12,fp10,fp10 /* Compute 0.0 into fpr12. */
fcmpu cr6,fp2,fp10 /* if |x| < 0.5 */
fcmpu cr4,fp2,fp9 /* if |x| >= 2^52 */
fcmpu cr3,fp1,fp12 /* x is negative? x < 0.0 */
fcmpu cr7,fp2,fp9 /* if |x| >= 2^52 */
fcmpu cr1,fp1,fp12 /* x is negative? x < 0.0 */
blt- cr6,.Lretzero /* 0.5 > x < -0.5 so just return 0. */
bge- cr4,.Lnobias /* 2^52 > x < -2^52 just convert with no bias. */
bge- cr7,.Lnobias /* 2^52 > x < -2^52 just convert with no bias. */
fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */
bge cr3,.Lconvert /* x is positive so don't negate x. */
bge cr1,.Lconvert /* x is positive so don't negate x. */
fnabs fp3,fp3 /* -(|x|+=0.5) */
.Lconvert:
fctidz fp4,fp3 /* Convert to Integer double word round toward 0. */

10
sysdeps/powerpc/powerpc64/fpu/s_llround.S
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@ -1,5 +1,5 @@
/* llround function. PowerPC64 version.
Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -52,12 +52,12 @@ ENTRY (__llround)
fabs fp2,fp1 /* Get the absolute value of x. */
fsub fp12,fp10,fp10 /* Compute 0.0 into fp12. */
fcmpu cr6,fp2,fp10 /* if |x| < 0.5 */
fcmpu cr4,fp2,fp9 /* if |x| >= 2^52 */
fcmpu cr3,fp1,fp12 /* x is negative? x < 0.0 */
fcmpu cr7,fp2,fp9 /* if |x| >= 2^52 */
fcmpu cr1,fp1,fp12 /* x is negative? x < 0.0 */
blt- cr6,.Lretzero /* 0.5 > x < -0.5 so just return 0. */
bge- cr4,.Lnobias /* 2^52 > x < -2^52 just convert with no bias. */
bge- cr7,.Lnobias /* 2^52 > x < -2^52 just convert with no bias. */
fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */
bge cr3,.Lconvert /* x is positive so don't negate x. */
bge cr1,.Lconvert /* x is positive so don't negate x. */
fnabs fp3,fp3 /* -(|x|+=0.5) */
.Lconvert:
fctidz fp4,fp3 /* Convert to Integer double word round toward 0. */

10
sysdeps/powerpc/powerpc64/fpu/s_llroundf.S
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@ -1,5 +1,5 @@
/* llroundf function. PowerPC64 version.
Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -51,12 +51,12 @@ ENTRY (__llroundf)
fabs fp2,fp1 /* Get the absolute value of x. */
fsub fp12,fp10,fp10 /* Compute 0.0 into fp12. */
fcmpu cr6,fp2,fp10 /* if |x| < 0.5 */
fcmpu cr4,fp2,fp9 /* if |x| >= 2^23 */
fcmpu cr3,fp1,fp12 /* x is negative? x < 0.0 */
fcmpu cr7,fp2,fp9 /* if |x| >= 2^23 */
fcmpu cr1,fp1,fp12 /* x is negative? x < 0.0 */
blt- cr6,.Lretzero /* 0.5 > x < -0.5 so just return 0. */
bge- cr4,.Lnobias /* 2^23 > x < -2^23 just convert with no bias. */
bge- cr7,.Lnobias /* 2^23 > x < -2^23 just convert with no bias. */
fadd fp3,fp2,fp10 /* |x|+=0.5 bias to prepare to round. */
bge cr3,.Lconvert /* x is positive so don't negate x. */
bge cr1,.Lconvert /* x is positive so don't negate x. */
fnabs fp3,fp3 /* -(|x|+=0.5) */
.Lconvert:
fctidz fp4,fp3 /* Convert to Integer double word round toward 0. */