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authorJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-12 18:26:36 +0000
commit0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch)
tree2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/sh/sh4
parent7d58530341304d403a6626d7f7a1913165fe2f32 (diff)
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2.5-18.1
Diffstat (limited to 'sysdeps/sh/sh4')
-rw-r--r--sysdeps/sh/sh4/Versions5
-rw-r--r--sysdeps/sh/sh4/__longjmp.S23
-rw-r--r--sysdeps/sh/sh4/bits/mathdef.h (renamed from sysdeps/sh/sh4/fpu/bits/mathdef.h)0
-rw-r--r--sysdeps/sh/sh4/dl-machine.h2
-rw-r--r--sysdeps/sh/sh4/dl-trampoline.S2
-rw-r--r--sysdeps/sh/sh4/fpu/feholdexcpt.c3
-rw-r--r--sysdeps/sh/sh4/fpu/fesetround.c3
-rw-r--r--sysdeps/sh/sh4/fpu/libm-test-ulps4
-rw-r--r--sysdeps/sh/sh4/setjmp.S29
9 files changed, 54 insertions, 17 deletions
diff --git a/sysdeps/sh/sh4/Versions b/sysdeps/sh/sh4/Versions
new file mode 100644
index 0000000000..8cc1c7b7d4
--- /dev/null
+++ b/sysdeps/sh/sh4/Versions
@@ -0,0 +1,5 @@
+ld {
+ GLIBC_PRIVATE {
+ __fpscr_values;
+ }
+}
diff --git a/sysdeps/sh/sh4/__longjmp.S b/sysdeps/sh/sh4/__longjmp.S
index 7cd83bfcc4..320a7d11f7 100644
--- a/sysdeps/sh/sh4/__longjmp.S
+++ b/sysdeps/sh/sh4/__longjmp.S
@@ -1,5 +1,5 @@
/* longjmp for SH.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005, 2006 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
@@ -30,15 +30,28 @@ ENTRY (__longjmp)
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
- mov.l @r4+, r13
- mov.l @r4+, r14
- mov.l @r4+, r15
mov r5, r0 /* get the return value in place */
tst r0, r0
bf.s 1f
- lds.l @r4+, pr
+ mov.l @r4+, r13
mov #1,r0 /* can't let setjmp() return zero! */
1:
+#ifdef PTR_DEMANGLE
+ mov.l @r4+, r2
+ PTR_DEMANGLE (r2, r1)
+ mov r2, r14
+ mov.l @r4+, r2
+ PTR_DEMANGLE2 (r2, r1)
+ mov r2, r15
+ mov.l @r4+, r2
+ PTR_DEMANGLE2 (r2, r1)
+ lds r2, pr
+ mov #0, r1
+#else
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ lds.l @r4+, pr
+#endif
ldc.l @r4+, gbr
lds.l @r4+, fpscr
fmov.s @r4+, fr12
diff --git a/sysdeps/sh/sh4/fpu/bits/mathdef.h b/sysdeps/sh/sh4/bits/mathdef.h
index 2b8caf1943..2b8caf1943 100644
--- a/sysdeps/sh/sh4/fpu/bits/mathdef.h
+++ b/sysdeps/sh/sh4/bits/mathdef.h
diff --git a/sysdeps/sh/sh4/dl-machine.h b/sysdeps/sh/sh4/dl-machine.h
deleted file mode 100644
index ec9f6f7b45..0000000000
--- a/sysdeps/sh/sh4/dl-machine.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#define HAVE_FPU
-#include <sysdeps/sh/dl-machine.h>
diff --git a/sysdeps/sh/sh4/dl-trampoline.S b/sysdeps/sh/sh4/dl-trampoline.S
new file mode 100644
index 0000000000..f9529851a1
--- /dev/null
+++ b/sysdeps/sh/sh4/dl-trampoline.S
@@ -0,0 +1,2 @@
+#define HAVE_FPU
+#include <sysdeps/sh/dl-trampoline.S>
diff --git a/sysdeps/sh/sh4/fpu/feholdexcpt.c b/sysdeps/sh/sh4/fpu/feholdexcpt.c
index dafb4f7daa..7aac5a0d39 100644
--- a/sysdeps/sh/sh4/fpu/feholdexcpt.c
+++ b/sysdeps/sh/sh4/fpu/feholdexcpt.c
@@ -1,5 +1,5 @@
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 1999, 2000, 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
@@ -35,3 +35,4 @@ feholdexcept (fenv_t *envp)
return 1;
}
+libm_hidden_def (feholdexcept)
diff --git a/sysdeps/sh/sh4/fpu/fesetround.c b/sysdeps/sh/sh4/fpu/fesetround.c
index 9966838387..cf4349004e 100644
--- a/sysdeps/sh/sh4/fpu/fesetround.c
+++ b/sysdeps/sh/sh4/fpu/fesetround.c
@@ -1,5 +1,5 @@
/* Set current rounding direction.
- Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1998, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
@@ -41,3 +41,4 @@ fesetround (int round)
return 1;
}
+libm_hidden_def (fesetround)
diff --git a/sysdeps/sh/sh4/fpu/libm-test-ulps b/sysdeps/sh/sh4/fpu/libm-test-ulps
index 3dd37f1309..4831f4849b 100644
--- a/sysdeps/sh/sh4/fpu/libm-test-ulps
+++ b/sysdeps/sh/sh4/fpu/libm-test-ulps
@@ -60,12 +60,12 @@ float: 1
ifloat: 1
# cacosh
-Test "Real part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+Test "Real part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
double: 1
float: 7
idouble: 1
ifloat: 7
-Test "Imaginary part of: cacosh (-2 - 3 i) == -1.9833870299165354323470769028940395 + 2.1414491111159960199416055713254211 i":
+Test "Imaginary part of: cacosh (-2 - 3 i) == 1.9833870299165354323470769028940395 - 2.1414491111159960199416055713254211 i":
double: 1
float: 3
idouble: 1
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S
index c7b0aed0e7..f9a4f0a8ce 100644
--- a/sysdeps/sh/sh4/setjmp.S
+++ b/sysdeps/sh/sh4/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for SH4.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005, 2006 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
@@ -18,9 +18,7 @@
02111-1307 USA. */
#include <sysdep.h>
-#define _SETJMP_H
-#define _ASM
-#include <bits/setjmp.h>
+#include <jmpbuf-offsets.h>
ENTRY (__sigsetjmp)
/* Save registers */
@@ -31,9 +29,22 @@ ENTRY (__sigsetjmp)
fmov.s fr12, @-r4
sts.l fpscr, @-r4
stc.l gbr, @-r4
+#ifdef PTR_MANGLE
+ sts pr, r2
+ PTR_MANGLE (r2, r1)
+ mov.l r2, @-r4
+ mov r15, r2
+ PTR_MANGLE2 (r2, r1)
+ mov.l r2, @-r4
+ mov r14, r2
+ PTR_MANGLE2 (r2, r1)
+ mov.l r2, @-r4
+ mov #0, r1
+#else
sts.l pr, @-r4
mov.l r15, @-r4
mov.l r14, @-r4
+#endif
mov.l r13, @-r4
mov.l r12, @-r4
mov.l r11, @-r4
@@ -41,8 +52,13 @@ ENTRY (__sigsetjmp)
mov.l r9, @-r4
mov.l r8, @-r4
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ rts
+ mov #0, r0
+#else
/* Make a tail call to __sigjmp_save; it takes the same args. */
-#ifdef SHARED
+# ifdef SHARED
mov.l 1f, r1
mova 1f, r0
bra 2f
@@ -58,12 +74,13 @@ ENTRY (__sigsetjmp)
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save@GOT)
-#else
+# else
mov.l .L1, r1
jmp @r1
nop
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save)
+# endif
#endif
END (__sigsetjmp)