summaryrefslogtreecommitdiff
path: root/sysdeps/alpha
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/alpha')
-rw-r--r--sysdeps/alpha/fpu/s_cacosf.c4
-rw-r--r--sysdeps/alpha/fpu/s_cacoshf.c4
-rw-r--r--sysdeps/alpha/fpu/s_casinf.c4
-rw-r--r--sysdeps/alpha/fpu/s_casinhf.c4
-rw-r--r--sysdeps/alpha/fpu/s_catanf.c4
-rw-r--r--sysdeps/alpha/fpu/s_catanhf.c4
-rw-r--r--sysdeps/alpha/fpu/s_ccosf.c4
-rw-r--r--sysdeps/alpha/fpu/s_ccoshf.c4
-rw-r--r--sysdeps/alpha/fpu/s_cexpf.c4
-rw-r--r--sysdeps/alpha/fpu/s_clog10f.c4
-rw-r--r--sysdeps/alpha/fpu/s_clogf.c4
-rw-r--r--sysdeps/alpha/fpu/s_cpowf.c4
-rw-r--r--sysdeps/alpha/fpu/s_cprojf.c4
-rw-r--r--sysdeps/alpha/fpu/s_csinf.c4
-rw-r--r--sysdeps/alpha/fpu/s_csinhf.c4
-rw-r--r--sysdeps/alpha/fpu/s_csqrtf.c4
-rw-r--r--sysdeps/alpha/fpu/s_ctanf.c4
-rw-r--r--sysdeps/alpha/fpu/s_ctanhf.c4
-rw-r--r--sysdeps/alpha/libc-tls.c4
-rw-r--r--sysdeps/alpha/strncmp.S33
20 files changed, 66 insertions, 43 deletions
diff --git a/sysdeps/alpha/fpu/s_cacosf.c b/sysdeps/alpha/fpu/s_cacosf.c
index 20e67f4ac9..46dca5aeb8 100644
--- a/sysdeps/alpha/fpu/s_cacosf.c
+++ b/sysdeps/alpha/fpu/s_cacosf.c
@@ -1,5 +1,5 @@
/* Return arc cosine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_cacosf (_Complex float x);
-#include <sysdeps/generic/s_cacosf.c>
+#include <math/s_cacosf.c>
#include "cfloat-compat.h"
#undef __cacosf
diff --git a/sysdeps/alpha/fpu/s_cacoshf.c b/sysdeps/alpha/fpu/s_cacoshf.c
index 86cb4fbcaa..6b61d1ddaa 100644
--- a/sysdeps/alpha/fpu/s_cacoshf.c
+++ b/sysdeps/alpha/fpu/s_cacoshf.c
@@ -1,5 +1,5 @@
/* Return arc hyperbole cosine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_cacoshf (_Complex float x);
-#include <sysdeps/generic/s_cacoshf.c>
+#include <math/s_cacoshf.c>
#include "cfloat-compat.h"
#undef __cacoshf
diff --git a/sysdeps/alpha/fpu/s_casinf.c b/sysdeps/alpha/fpu/s_casinf.c
index 3d0d4eadf2..fd41042ec9 100644
--- a/sysdeps/alpha/fpu/s_casinf.c
+++ b/sysdeps/alpha/fpu/s_casinf.c
@@ -1,5 +1,5 @@
/* Return arc sine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_casinf (_Complex float x);
-#include <sysdeps/generic/s_casinf.c>
+#include <math/s_casinf.c>
#include "cfloat-compat.h"
#undef __casinf
diff --git a/sysdeps/alpha/fpu/s_casinhf.c b/sysdeps/alpha/fpu/s_casinhf.c
index 698ce10c04..0b72a24d5a 100644
--- a/sysdeps/alpha/fpu/s_casinhf.c
+++ b/sysdeps/alpha/fpu/s_casinhf.c
@@ -1,5 +1,5 @@
/* Return arc hyperbole sine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_casinhf (_Complex float x);
-#include <sysdeps/generic/s_casinhf.c>
+#include <math/s_casinhf.c>
#include "cfloat-compat.h"
#undef __casinhf
diff --git a/sysdeps/alpha/fpu/s_catanf.c b/sysdeps/alpha/fpu/s_catanf.c
index 221a461c1b..8f40616617 100644
--- a/sysdeps/alpha/fpu/s_catanf.c
+++ b/sysdeps/alpha/fpu/s_catanf.c
@@ -1,5 +1,5 @@
/* Return arc tangent of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_catanf (_Complex float x);
-#include <sysdeps/generic/s_catanf.c>
+#include <math/s_catanf.c>
#include "cfloat-compat.h"
#undef __catanf
diff --git a/sysdeps/alpha/fpu/s_catanhf.c b/sysdeps/alpha/fpu/s_catanhf.c
index 7465a43cac..ac11945727 100644
--- a/sysdeps/alpha/fpu/s_catanhf.c
+++ b/sysdeps/alpha/fpu/s_catanhf.c
@@ -1,5 +1,5 @@
/* Return arc hyperbole tangent of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_catanhf (_Complex float x);
-#include <sysdeps/generic/s_catanhf.c>
+#include <math/s_catanhf.c>
#include "cfloat-compat.h"
#undef __catanhf
diff --git a/sysdeps/alpha/fpu/s_ccosf.c b/sysdeps/alpha/fpu/s_ccosf.c
index fd775903f0..04036f4613 100644
--- a/sysdeps/alpha/fpu/s_ccosf.c
+++ b/sysdeps/alpha/fpu/s_ccosf.c
@@ -1,5 +1,5 @@
/* Return cosine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_ccosf (_Complex float x);
-#include <sysdeps/generic/s_ccosf.c>
+#include <math/s_ccosf.c>
#include "cfloat-compat.h"
#undef __ccosf
diff --git a/sysdeps/alpha/fpu/s_ccoshf.c b/sysdeps/alpha/fpu/s_ccoshf.c
index 0e8eab288f..e9fb34ce47 100644
--- a/sysdeps/alpha/fpu/s_ccoshf.c
+++ b/sysdeps/alpha/fpu/s_ccoshf.c
@@ -1,5 +1,5 @@
/* Return hyperbole cosine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_ccoshf (_Complex float x);
-#include <sysdeps/generic/s_ccoshf.c>
+#include <math/s_ccoshf.c>
#include "cfloat-compat.h"
#undef __ccoshf
diff --git a/sysdeps/alpha/fpu/s_cexpf.c b/sysdeps/alpha/fpu/s_cexpf.c
index 2cf6db4b55..4a28dcd9bf 100644
--- a/sysdeps/alpha/fpu/s_cexpf.c
+++ b/sysdeps/alpha/fpu/s_cexpf.c
@@ -1,5 +1,5 @@
/* Return exponent of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_cexpf (_Complex float x);
-#include <sysdeps/generic/s_cexpf.c>
+#include <math/s_cexpf.c>
#include "cfloat-compat.h"
#undef __cexpf
diff --git a/sysdeps/alpha/fpu/s_clog10f.c b/sysdeps/alpha/fpu/s_clog10f.c
index 12ecdea957..e7dc7bb23f 100644
--- a/sysdeps/alpha/fpu/s_clog10f.c
+++ b/sysdeps/alpha/fpu/s_clog10f.c
@@ -1,5 +1,5 @@
/* Return base 10 logarithm of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_clog10f (_Complex float x);
-#include <sysdeps/generic/s_clog10f.c>
+#include <math/s_clog10f.c>
#include "cfloat-compat.h"
#undef __clog10f
diff --git a/sysdeps/alpha/fpu/s_clogf.c b/sysdeps/alpha/fpu/s_clogf.c
index 9eefe9fa30..364dcec883 100644
--- a/sysdeps/alpha/fpu/s_clogf.c
+++ b/sysdeps/alpha/fpu/s_clogf.c
@@ -1,5 +1,5 @@
/* Return natural logarithm of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_clogf (_Complex float x);
-#include <sysdeps/generic/s_clogf.c>
+#include <math/s_clogf.c>
#include "cfloat-compat.h"
#undef __clogf
diff --git a/sysdeps/alpha/fpu/s_cpowf.c b/sysdeps/alpha/fpu/s_cpowf.c
index f4cb3547f6..cc61b1895e 100644
--- a/sysdeps/alpha/fpu/s_cpowf.c
+++ b/sysdeps/alpha/fpu/s_cpowf.c
@@ -1,5 +1,5 @@
/* Return power of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_cpowf (_Complex float x, _Complex float c);
-#include <sysdeps/generic/s_cpowf.c>
+#include <math/s_cpowf.c>
#include "cfloat-compat.h"
#undef __cpowf
diff --git a/sysdeps/alpha/fpu/s_cprojf.c b/sysdeps/alpha/fpu/s_cprojf.c
index eac8687707..5cfb526679 100644
--- a/sysdeps/alpha/fpu/s_cprojf.c
+++ b/sysdeps/alpha/fpu/s_cprojf.c
@@ -1,5 +1,5 @@
/* Return projection of complex float value to Riemann sphere.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_cprojf (_Complex float x);
-#include <sysdeps/generic/s_cprojf.c>
+#include <math/s_cprojf.c>
#include "cfloat-compat.h"
#undef __cprojf
diff --git a/sysdeps/alpha/fpu/s_csinf.c b/sysdeps/alpha/fpu/s_csinf.c
index eba70e9930..8eb9a1019d 100644
--- a/sysdeps/alpha/fpu/s_csinf.c
+++ b/sysdeps/alpha/fpu/s_csinf.c
@@ -1,5 +1,5 @@
/* Return sine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_csinf (_Complex float x);
-#include <sysdeps/generic/s_csinf.c>
+#include <math/s_csinf.c>
#include "cfloat-compat.h"
#undef __csinf
diff --git a/sysdeps/alpha/fpu/s_csinhf.c b/sysdeps/alpha/fpu/s_csinhf.c
index 9db81a81e4..0e2c186740 100644
--- a/sysdeps/alpha/fpu/s_csinhf.c
+++ b/sysdeps/alpha/fpu/s_csinhf.c
@@ -1,5 +1,5 @@
/* Return hyperbole sine of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_csinhf (_Complex float x);
-#include <sysdeps/generic/s_csinhf.c>
+#include <math/s_csinhf.c>
#include "cfloat-compat.h"
#undef __csinhf
diff --git a/sysdeps/alpha/fpu/s_csqrtf.c b/sysdeps/alpha/fpu/s_csqrtf.c
index cc4a8e0245..ebf23a828e 100644
--- a/sysdeps/alpha/fpu/s_csqrtf.c
+++ b/sysdeps/alpha/fpu/s_csqrtf.c
@@ -1,5 +1,5 @@
/* Return square root of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_csqrtf (_Complex float x);
-#include <sysdeps/generic/s_csqrtf.c>
+#include <math/s_csqrtf.c>
#include "cfloat-compat.h"
#undef __csqrtf
diff --git a/sysdeps/alpha/fpu/s_ctanf.c b/sysdeps/alpha/fpu/s_ctanf.c
index 843ee53717..e26db963e4 100644
--- a/sysdeps/alpha/fpu/s_ctanf.c
+++ b/sysdeps/alpha/fpu/s_ctanf.c
@@ -1,5 +1,5 @@
/* Return tangent of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_ctanf (_Complex float x);
-#include <sysdeps/generic/s_ctanf.c>
+#include <math/s_ctanf.c>
#include "cfloat-compat.h"
#undef __ctanf
diff --git a/sysdeps/alpha/fpu/s_ctanhf.c b/sysdeps/alpha/fpu/s_ctanhf.c
index f1f74ab12d..5d047bd460 100644
--- a/sysdeps/alpha/fpu/s_ctanhf.c
+++ b/sysdeps/alpha/fpu/s_ctanhf.c
@@ -1,5 +1,5 @@
/* Return hyperbole tangent of complex float value.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005 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
@@ -29,7 +29,7 @@
static _Complex float internal_ctanhf (_Complex float x);
-#include <sysdeps/generic/s_ctanhf.c>
+#include <math/s_ctanhf.c>
#include "cfloat-compat.h"
#undef __ctanhf
diff --git a/sysdeps/alpha/libc-tls.c b/sysdeps/alpha/libc-tls.c
index a3b68e928f..24629e9aca 100644
--- a/sysdeps/alpha/libc-tls.c
+++ b/sysdeps/alpha/libc-tls.c
@@ -1,5 +1,5 @@
/* Thread-local storage handling in the ELF dynamic linker. Alpha version.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2005 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
@@ -17,7 +17,7 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <sysdeps/generic/libc-tls.c>
+#include <csu/libc-tls.c>
#include <dl-tls.h>
#if USE_TLS
diff --git a/sysdeps/alpha/strncmp.S b/sysdeps/alpha/strncmp.S
index e2b4ebf857..ff199eb743 100644
--- a/sysdeps/alpha/strncmp.S
+++ b/sysdeps/alpha/strncmp.S
@@ -61,8 +61,10 @@ $aligned:
ornot t0, t3, t0 # .. e1 :
cmpbge zero, t1, t7 # e0 : bits set iff null found
beq a2, $eoc # .. e1 : check end of count
- subq a2, 1, a2 # e0 :
+ unop # e0 :
bne t7, $eos # .. e1 :
+ unop # e0 :
+ beq t10, $ant_loop # .. e1 :
/* Aligned compare main loop.
On entry to this basic block:
@@ -74,13 +76,30 @@ $a_loop:
bne t2, $wordcmp # .. e1 (zdb)
ldq_u t1, 8(a1) # e0 :
ldq_u t0, 8(a0) # .. e1 :
+ subq a2, 1, a2 # e0 :
+ addq a1, 8, a1 # .. e1 :
+ addq a0, 8, a0 # e0 :
+ beq a2, $eoc # .. e1 :
+ cmpbge zero, t1, t7 # e0 :
+ beq t7, $a_loop # .. e1 :
+ unop # e0 :
+ br $eos # .. e1 :
+
+ /* Alternate aligned compare loop, for when there's no trailing
+ bytes on the count. We have to avoid reading too much data. */
+$ant_loop:
+ xor t0, t1, t2 # e0 :
+ bne t2, $wordcmp # .. e1 (zdb)
+ subq a2, 1, a2 # e0 :
+ beq a2, $zerolength # .. e1 :
+ ldq_u t1, 8(a1) # e0 :
+ ldq_u t0, 8(a0) # .. e1 :
addq a1, 8, a1 # e0 :
addq a0, 8, a0 # .. e1 :
cmpbge zero, t1, t7 # e0 :
- beq a2, $eoc # .. e1 :
- subq a2, 1, a2 # e0 :
- beq t7, $a_loop # .. e1 :
- br $eos # e1 :
+ beq t7, $ant_loop # .. e1 :
+ unop # e0 :
+ br $eos # .. e1 :
/* The two strings are not co-aligned. Align s1 and cope. */
$unaligned:
@@ -184,6 +203,8 @@ $u_final:
$eoc:
mskql t0, t10, t0
mskql t1, t10, t1
+ unop
+ cmpbge zero, t1, t7
/* We've found a zero somewhere in a word we just read.
On entry to this basic block:
@@ -203,6 +224,7 @@ $eos:
/* Here we have two differing co-aligned words in t0 & t1.
Bytewise compare them and return (t0 > t1 ? 1 : -1). */
+ .align 3
$wordcmp:
cmpbge t0, t1, t2 # e0 : comparison yields bit mask of ge
cmpbge t1, t0, t3 # .. e1 :
@@ -216,6 +238,7 @@ $wordcmp:
$done:
ret # e1 :
+ .align 3
$zerolength:
clr v0
ret
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 11:38:52 +0000