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GNU C Library master sources branch, master, updated. glibc-2.11-242-g65ba5b4
- From: davem at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 4 Mar 2010 12:25:15 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.11-242-g65ba5b4
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=65ba5b4661fc328e7ac2a709cdf9470cb80b2491
commit 65ba5b4661fc328e7ac2a709cdf9470cb80b2491
Author: David S. Miller <davem@davemloft.net>
Date: Thu Mar 4 04:24:15 2010 -0800
sparc32: Remove unused code.
2010-03-04 David S. Miller <davem@davemloft.net>
* sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S: Delete.
* sysdeps/sparc/sparc32/udiv_qrnnd.S: Delete.
diff --git a/ChangeLog b/ChangeLog
index 9422055..8277d14 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
* sysdeps/sparc/sparc64/Implies: Add ieee754/dbl-64/wordsize-64 entry.
+ * sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S: Delete.
+ * sysdeps/sparc/sparc32/udiv_qrnnd.S: Delete.
+
2010-03-03 David S. Miller <davem@davemloft.net>
* math/math_private.h (INSERT_WORDS64): Fix argument order.
diff --git a/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S b/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
deleted file mode 100644
index c3f0971..0000000
--- a/sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
+++ /dev/null
@@ -1,215 +0,0 @@
-! SPARC __udiv_qrnnd division support, used from longlong.h.
-
-! Copyright (C) 1993, 1994 Free Software Foundation, Inc.
-
-! This file is part of the GNU MP Library.
-
-! The GNU MP Library is free software; you can redistribute it and/or modify
-! it under the terms of the GNU Lesser General Public License as published by
-! the Free Software Foundation; either version 2.1 of the License, or (at your
-! option) any later version.
-
-! The GNU MP Library is distributed in the hope that it will be useful, but
-! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-! License for more details.
-
-! You should have received a copy of the GNU Lesser General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
-! INPUT PARAMETERS
-! rem_ptr o0
-! n1 o1
-! n0 o2
-! d o3
-
-#include "sysdep.h"
-
-ENTRY(__udiv_qrnnd)
- tst %o3
- bneg LOC(largedivisor)
- mov 8,%g1
-
- b LOC(p1)
- addxcc %o2,%o2,%o2
-
-LOC(plop):
- bcc LOC(n1)
- addxcc %o2,%o2,%o2
-LOC(p1):
- addx %o1,%o1,%o1
- subcc %o1,%o3,%o4
- bcc LOC(n2)
- addxcc %o2,%o2,%o2
-LOC(p2):
- addx %o1,%o1,%o1
- subcc %o1,%o3,%o4
- bcc LOC(n3)
- addxcc %o2,%o2,%o2
-LOC(p3):
- addx %o1,%o1,%o1
- subcc %o1,%o3,%o4
- bcc LOC(n4)
- addxcc %o2,%o2,%o2
-LOC(p4):
- addx %o1,%o1,%o1
- addcc %g1,-1,%g1
- bne LOC(plop)
- subcc %o1,%o3,%o4
- bcc LOC(n5)
- addxcc %o2,%o2,%o2
-LOC(p5):
- st %o1,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-LOC(nlop):
- bcc LOC(p1)
- addxcc %o2,%o2,%o2
-LOC(n1):
- addx %o4,%o4,%o4
- subcc %o4,%o3,%o1
- bcc LOC(p2)
- addxcc %o2,%o2,%o2
-LOC(n2):
- addx %o4,%o4,%o4
- subcc %o4,%o3,%o1
- bcc LOC(p3)
- addxcc %o2,%o2,%o2
-LOC(n3):
- addx %o4,%o4,%o4
- subcc %o4,%o3,%o1
- bcc LOC(p4)
- addxcc %o2,%o2,%o2
-LOC(n4):
- addx %o4,%o4,%o4
- addcc %g1,-1,%g1
- bne LOC(nlop)
- subcc %o4,%o3,%o1
- bcc LOC(p5)
- addxcc %o2,%o2,%o2
-LOC(n5):
- st %o4,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-LOC(largedivisor):
- and %o2,1,%o5 ! %o5 = n0 & 1
-
- srl %o2,1,%o2
- sll %o1,31,%g2
- or %g2,%o2,%o2 ! %o2 = lo(n1n0 >> 1)
- srl %o1,1,%o1 ! %o1 = hi(n1n0 >> 1)
-
- and %o3,1,%g2
- srl %o3,1,%g3 ! %g3 = floor(d / 2)
- add %g3,%g2,%g3 ! %g3 = ceil(d / 2)
-
- b LOC(Lp1)
- addxcc %o2,%o2,%o2
-
-LOC(Lplop):
- bcc LOC(Ln1)
- addxcc %o2,%o2,%o2
-LOC(Lp1):
- addx %o1,%o1,%o1
- subcc %o1,%g3,%o4
- bcc LOC(Ln2)
- addxcc %o2,%o2,%o2
-LOC(Lp2):
- addx %o1,%o1,%o1
- subcc %o1,%g3,%o4
- bcc LOC(Ln3)
- addxcc %o2,%o2,%o2
-LOC(Lp3):
- addx %o1,%o1,%o1
- subcc %o1,%g3,%o4
- bcc LOC(Ln4)
- addxcc %o2,%o2,%o2
-LOC(Lp4):
- addx %o1,%o1,%o1
- addcc %g1,-1,%g1
- bne LOC(Lplop)
- subcc %o1,%g3,%o4
- bcc LOC(Ln5)
- addxcc %o2,%o2,%o2
-LOC(Lp5):
- add %o1,%o1,%o1 ! << 1
- tst %g2
- bne LOC(Oddp)
- add %o5,%o1,%o1
- st %o1,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-LOC(Lnlop):
- bcc LOC(Lp1)
- addxcc %o2,%o2,%o2
-LOC(Ln1):
- addx %o4,%o4,%o4
- subcc %o4,%g3,%o1
- bcc LOC(Lp2)
- addxcc %o2,%o2,%o2
-LOC(Ln2):
- addx %o4,%o4,%o4
- subcc %o4,%g3,%o1
- bcc LOC(Lp3)
- addxcc %o2,%o2,%o2
-LOC(Ln3):
- addx %o4,%o4,%o4
- subcc %o4,%g3,%o1
- bcc LOC(Lp4)
- addxcc %o2,%o2,%o2
-LOC(Ln4):
- addx %o4,%o4,%o4
- addcc %g1,-1,%g1
- bne LOC(Lnlop)
- subcc %o4,%g3,%o1
- bcc LOC(Lp5)
- addxcc %o2,%o2,%o2
-LOC(Ln5):
- add %o4,%o4,%o4 ! << 1
- tst %g2
- bne LOC(Oddn)
- add %o5,%o4,%o4
- st %o4,[%o0]
- retl
- xnor %g0,%o2,%o0
-
-LOC(Oddp):
- xnor %g0,%o2,%o2
- ! q' in %o2. r' in %o1
- addcc %o1,%o2,%o1
- bcc LOC(Lp6)
- addx %o2,0,%o2
- sub %o1,%o3,%o1
-LOC(Lp6):
- subcc %o1,%o3,%g0
- bcs LOC(Lp7)
- subx %o2,-1,%o2
- sub %o1,%o3,%o1
-LOC(Lp7):
- st %o1,[%o0]
- retl
- mov %o2,%o0
-
-LOC(Oddn):
- xnor %g0,%o2,%o2
- ! q' in %o2. r' in %o4
- addcc %o4,%o2,%o4
- bcc LOC(Ln6)
- addx %o2,0,%o2
- sub %o4,%o3,%o4
-LOC(Ln6):
- subcc %o4,%o3,%g0
- bcs LOC(Ln7)
- subx %o2,-1,%o2
- sub %o4,%o3,%o4
-LOC(Ln7):
- st %o4,[%o0]
- retl
- mov %o2,%o0
-
-END(__udiv_qrnnd)
diff --git a/sysdeps/sparc/sparc32/udiv_qrnnd.S b/sysdeps/sparc/sparc32/udiv_qrnnd.S
deleted file mode 100644
index 4955318..0000000
--- a/sysdeps/sparc/sparc32/udiv_qrnnd.S
+++ /dev/null
@@ -1,168 +0,0 @@
-! SPARC __udiv_qrnnd division support, used from longlong.h.
-!
-! Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
-!
-! This file is part of the GNU MP Library.
-!
-! The GNU MP Library is free software; you can redistribute it and/or modify
-! it under the terms of the GNU Lesser General Public License as published by
-! the Free Software Foundation; either version 2.1 of the License, or (at your
-! option) any later version.
-!
-! The GNU MP Library is distributed in the hope that it will be useful, but
-! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-! License for more details.
-!
-! You should have received a copy of the GNU Lesser General Public License
-! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-! the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-!
-! Added PIC support - May/96, Miguel de Icaza
-!
-! INPUT PARAMETERS
-! rem_ptr i0
-! n1 i1
-! n0 i2
-! d i3
-
-#include <sysdep.h>
-#undef ret /* Kludge for glibc */
-
-#ifdef PIC
- .text
-#else
- .section .rodata,#alloc
-#endif
- .align 8
-
- .type two_to_32,@object
- .size two_to_32,8
-two_to_32:
- .double 0r4294967296
-
- .type two_to_31,@object
- .size two_to_31,8
-two_to_31:
- .double 0r2147483648
-
- .text
-ENTRY(__udiv_qrnnd)
- !#PROLOGUE# 0
- save %sp,-104,%sp
- !#PROLOGUE# 1
- st %i1,[%fp-8]
- ld [%fp-8],%f10
-#ifdef PIC
-LOC(base):
- call 1f
- fitod %f10,%f4
-1: ldd [%o7-(LOC(base)-two_to_32)],%f8
-#else
- sethi %hi(two_to_32),%o7
- fitod %f10,%f4
- ldd [%o7+%lo(two_to_32)],%f8
-#endif
- cmp %i1,0
- bge LOC(248)
- mov %i0,%i5
- faddd %f4,%f8,%f4
-LOC(248):
- st %i2,[%fp-8]
- ld [%fp-8],%f10
- fmuld %f4,%f8,%f6
- cmp %i2,0
- bge LOC(249)
- fitod %f10,%f2
- faddd %f2,%f8,%f2
-LOC(249):
- st %i3,[%fp-8]
- faddd %f6,%f2,%f2
- ld [%fp-8],%f10
- cmp %i3,0
- bge LOC(250)
- fitod %f10,%f4
- faddd %f4,%f8,%f4
-LOC(250):
- fdivd %f2,%f4,%f2
-#ifdef PIC
- ldd [%o7-(LOC(base)-two_to_31)],%f4
-#else
- sethi %hi(two_to_31),%o7
- ldd [%o7+%lo(two_to_31)],%f4
-#endif
- fcmped %f2,%f4
- nop
- fbge,a LOC(251)
- fsubd %f2,%f4,%f2
- fdtoi %f2,%f2
- st %f2,[%fp-8]
- b LOC(252)
- ld [%fp-8],%i4
-LOC(251):
- fdtoi %f2,%f2
- st %f2,[%fp-8]
- ld [%fp-8],%i4
- sethi %hi(-2147483648),%g2
- xor %i4,%g2,%i4
-LOC(252):
- wr %g0,%i4,%y
- sra %i3,31,%g2
- and %i4,%g2,%g2
- andcc %g0,0,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,%i3,%g1
- mulscc %g1,0,%g1
- add %g1,%g2,%i0
- rd %y,%g3
- subcc %i2,%g3,%o7
- subxcc %i1,%i0,%g0
- be LOC(253)
- cmp %o7,%i3
-
- add %i4,-1,%i0
- add %o7,%i3,%o7
- st %o7,[%i5]
- ret
- restore
-LOC(253):
- blu LOC(246)
- mov %i4,%i0
- add %i4,1,%i0
- sub %o7,%i3,%o7
-LOC(246):
- st %o7,[%i5]
- ret
- restore
-
-END(__udiv_qrnnd)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 3 +
sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S | 215 ----------------------------
sysdeps/sparc/sparc32/udiv_qrnnd.S | 168 ----------------------
3 files changed, 3 insertions(+), 383 deletions(-)
delete mode 100644 sysdeps/sparc/sparc32/sparcv8/udiv_qrnnd.S
delete mode 100644 sysdeps/sparc/sparc32/udiv_qrnnd.S
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