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Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/sh3/setcontext.S')
-rw-r--r--sysdeps/unix/sysv/linux/sh/sh3/setcontext.S99
1 files changed, 0 insertions, 99 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/sh3/setcontext.S b/sysdeps/unix/sysv/linux/sh/sh3/setcontext.S
deleted file mode 100644
index 3136267aca..0000000000
--- a/sysdeps/unix/sysv/linux/sh/sh3/setcontext.S
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Install given context.
- Copyright (C) 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
- 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 C 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 C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sysdep.h>
-
-#include "ucontext_i.h"
-
-/* int __setcontext (const ucontext_t *uc); */
-
- .text
- .align 5
-ENTRY(__setcontext)
-
- mov r4, r8
-
- /* sigprocmask (SIG_SETMASK, &uc->uc_sigmask, NULL). */
- mov r4, r5
- add #oSIGMASK, r5
- mov #SIG_SETMASK, r4
- mov #0, r6
- mov #+SYS_ify(sigprocmask), r3
- trapa #0x13
- mov r0, r1
- mov #-12, r2
- shad r2, r1
- not r1, r1 // r1=0 means r0 = -1 to -4095
- tst r1, r1 // i.e. error in linux
- bf .Lsetcontext_restore
-.Lsyscall_error:
- SYSCALL_ERROR_HANDLER
-.Lpseudo_end:
- rts
- nop
-
-.Lsetcontext_restore:
- mov r8, r0
- add #(oPC), r0
- mov.l @r0+, r2
- lds.l @r0+, pr
-
- /* Restore T frag. */
- mov.l @r0+, r1
- shlr r1
- /* Skip GBR which is used for thread pointer. */
- add #4, r0
-
- lds.l @r0+, mach
- lds.l @r0+, macl
-
- mov r8, r0
- add #(oR9), r0
- mov.l @r0+, r9
- mov.l @r0+, r10
- mov.l @r0+, r11
- mov.l @r0+, r12
- mov.l @r0+, r13
- mov.l @r0+, r14
- mov.l @r0+, r15
-
- mov r8, r0
- mov.l @(oR0,r0), r1
- mov.l r1, @-r15
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset (r1, 0)
- mov.l r2, @-r15
- cfi_adjust_cfa_offset(4)
- cfi_rel_offset (r2, 0)
-
- mov.l @(oR1,r0), r1
- mov.l @(oR2,r0), r2
- mov.l @(oR3,r0), r3
- mov.l @(oR4,r0), r4
- mov.l @(oR5,r0), r5
- mov.l @(oR6,r0), r6
- mov.l @(oR7,r0), r7
- mov.l @(oR8,r0), r8
- mov.l @r15+, r0
- jmp @r0
- mov.l @r15+, r0
-
-PSEUDO_END(__setcontext)
-
-weak_alias (__setcontext, setcontext)