diff options
author | Khem Raj <raj.khem@gmail.com> | 2009-08-01 00:58:01 -0700 |
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committer | Khem Raj <raj.khem@gmail.com> | 2009-08-01 00:58:01 -0700 |
commit | b1913a876059949e6c309bafade55e9425ef33fb (patch) | |
tree | da3231104c7469a64081c019468e1a8db5d6e5c4 /libc/sysdeps/linux/arm/syscall-eabi.S | |
parent | 0784fb9ef24222abde90c95e5c1598e5c08db386 (diff) |
syscall.c: Use common syscall.c for ARM
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/arm/syscall-eabi.S')
-rw-r--r-- | libc/sysdeps/linux/arm/syscall-eabi.S | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/libc/sysdeps/linux/arm/syscall-eabi.S b/libc/sysdeps/linux/arm/syscall-eabi.S deleted file mode 100644 index b9318821b..000000000 --- a/libc/sysdeps/linux/arm/syscall-eabi.S +++ /dev/null @@ -1,73 +0,0 @@ -/* 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 <sys/syscall.h> -#include <bits/arm_asm.h> - -/* In the EABI syscall interface, we don't need a special syscall to - implement syscall(). It won't work reliably with 64-bit arguments - (but that is true on many modern platforms). */ - -.text -.global syscall -.type syscall,%function -.align 4 -#if defined(THUMB1_ONLY) -.thumb_func -syscall: - push {r4, r5, r6, r7} - mov ip, r0 - mov r0, r1 - mov r1, r2 - mov r2, r3 - add r7, sp, #(4 * 4) - ldmia r7!, {r3, r4, r5, r6} - mov r7, ip - swi 0x0 - pop {r4, r5, r6, r7} - ldr r1, =0xfffff000 - cmp r0, r1 - bcs 1f - bx lr -1: - push {r3, lr} - bl __syscall_error - POP_RET -.pool -#else -syscall: - mov ip, sp - stmfd sp!, {r4, r5, r6, r7} - mov r7, r0 - mov r0, r1 - mov r1, r2 - mov r2, r3 - ldmfd ip, {r3, r4, r5, r6} - swi 0x0 - ldmfd sp!, {r4, r5, r6, r7} - cmn r0, #4096 - IT(t, cc) -#if defined(__USE_BX__) - bxcc lr -#else - movcc pc, lr -#endif - b __syscall_error -#endif - -.size syscall,.-syscall |