These assembler functions seem to be unused/referenced, so we can remove them completely. Signed-off-by: Florian La Roche <Florian.LaRoche@googlemail.com> --- ldso/ldso/arm/thumb_atomics.S | 78 ----------------------------------- 1 file changed, 78 deletions(-) delete mode 100644 ldso/ldso/arm/thumb_atomics.S diff --git a/ldso/ldso/arm/thumb_atomics.S b/ldso/ldso/arm/thumb_atomics.S deleted file mode 100644 index f88da2b9c..000000000 --- a/ldso/ldso/arm/thumb_atomics.S +++ /dev/null @@ -1,78 +0,0 @@ -/* Copyright (C) 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 - 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. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - 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, see - <http://www.gnu.org/licenses/>. */ - -#include <features.h> - -#ifdef __UCLIBC_HAS_THREADS_NATIVE__ - -#include <sysdep.h> - -#if defined __thumb__ - -/* Out-of-line atomic operations that we can't do in Thumb mode. - This ends up in various libraries where it is needed (and - a few .a archives where it isn't). */ - - .hidden __thumb_swpb -ENTRY (__thumb_swpb) - swpb r0, r0, [r1] - bx lr -END (__thumb_swpb) - - .hidden __thumb_swp -ENTRY (__thumb_swp) - swp r0, r0, [r1] - bx lr -END (__thumb_swp) - - .hidden __thumb_cmpxchg -ENTRY (__thumb_cmpxchg) - stmdb sp!, {r4, lr} - mov r4, r0 -0: ldr r3, [r2] - cmp r3, r4 - bne 1f - mov r0, r4 - mov r3, #0xffff0fff - mov lr, pc - add pc, r3, #(0xffff0fc0 - 0xffff0fff) - bcc 0b - mov r3, r4 -1: mov r0, r3 - ldmia sp!, {r4, pc} -END (__thumb_cmpxchg) - -#endif /* __thumb__ */ -#endif /* __UCLIBC_HAS_THREADS_NATIVE__ */ - -- 2.17.0