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authorUlrich Drepper <drepper@redhat.com>2005-12-20 15:28:51 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-20 15:28:51 +0000
commitd9038ff837089bcef3623b362cbe8ea5e96b2d87 (patch)
treeed44d5c34146eb88152bc4fb92731f2d09198f06 /sysdeps/sh
parent35259015841308f7db2bc05a5664fcaab506e6ff (diff)
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* sysdeps/unix/sysv/linux/sh/sysdep.h: Include tls.h.
(PTR_MANGLE, PTR_DEMANGLE): Define. (SYSCALL_ERROR_HANDLER): Fix typo. * sysdeps/sh/sh4/__longjmp.S: Use PTR_DEMANGLE if defined. * sysdeps/sh/sh3/__longjmp.S: Likewise. * sysdeps/sh/sh4/setjmp.S: Use PTR_MANGLE if defined. * sysdeps/sh/sh3/setjmp.S: Likewise.
Diffstat (limited to 'sysdeps/sh')
-rw-r--r--sysdeps/sh/sh3/__longjmp.S12
-rw-r--r--sysdeps/sh/sh3/setjmp.S18
-rw-r--r--sysdeps/sh/sh4/__longjmp.S12
-rw-r--r--sysdeps/sh/sh4/setjmp.S18
4 files changed, 48 insertions, 12 deletions
diff --git a/sysdeps/sh/sh3/__longjmp.S b/sysdeps/sh/sh3/__longjmp.S
index cd78cfe..08d39d0 100644
--- a/sysdeps/sh/sh3/__longjmp.S
+++ b/sysdeps/sh/sh3/__longjmp.S
@@ -1,5 +1,5 @@
/* longjmp for SH.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 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
@@ -32,13 +32,19 @@ ENTRY (__longjmp)
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+, r15
mov #1,r0 /* can't let setjmp() return zero! */
1:
+#ifdef PTR_DEMANGLE
+ mov.l @r4+, r2
+ PTR_DEMANGLE (r2)
+ lds r2, pr
+#else
+ lds.l @r4+, pr
+#endif
rts
ldc.l @r4+, gbr
END (__longjmp)
diff --git a/sysdeps/sh/sh3/setjmp.S b/sysdeps/sh/sh3/setjmp.S
index 819543a..f60ca87 100644
--- a/sysdeps/sh/sh3/setjmp.S
+++ b/sysdeps/sh/sh3/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for SH3.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 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
@@ -26,7 +26,13 @@ ENTRY (__sigsetjmp)
/* Save registers */
add #(JB_SIZE - 4 * 5), r4
stc.l gbr, @-r4
+#ifdef PTR_MANGLE
+ sts pr, r2
+ PTR_MANGLE (r2)
+ mov.l r2, @-r4
+#else
sts.l pr, @-r4
+#endif
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
@@ -36,8 +42,13 @@ 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
@@ -53,12 +64,13 @@ 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)
diff --git a/sysdeps/sh/sh4/__longjmp.S b/sysdeps/sh/sh4/__longjmp.S
index 7cd83bf..cc52595 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 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
@@ -32,13 +32,19 @@ ENTRY (__longjmp)
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+, r15
mov #1,r0 /* can't let setjmp() return zero! */
1:
+#ifdef PTR_DEMANGLE
+ mov.l @r4+, r2
+ PTR_DEMANGLE (r2)
+ lds r2, pr
+#else
+ lds.l @r4+, pr
+#endif
ldc.l @r4+, gbr
lds.l @r4+, fpscr
fmov.s @r4+, fr12
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S
index c7b0aed..b885349 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 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
@@ -31,7 +31,13 @@ ENTRY (__sigsetjmp)
fmov.s fr12, @-r4
sts.l fpscr, @-r4
stc.l gbr, @-r4
+#ifdef PTR_MANGLE
+ sts pr, r2
+ PTR_MANGLE (r2)
+ mov.l r2, @-r4
+#else
sts.l pr, @-r4
+#endif
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
@@ -41,8 +47,13 @@ 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 +69,13 @@ 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)