From 9e360dcc057030f1a5b06971af691f8d1687b635 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sat, 14 Feb 2015 23:23:50 -0600 Subject: good by nios Get rid of NIOS support. We try to support NIOSII. --- libc/sysdeps/linux/nios/setjmp.S | 98 ---------------------------------------- 1 file changed, 98 deletions(-) delete mode 100644 libc/sysdeps/linux/nios/setjmp.S (limited to 'libc/sysdeps/linux/nios/setjmp.S') diff --git a/libc/sysdeps/linux/nios/setjmp.S b/libc/sysdeps/linux/nios/setjmp.S deleted file mode 100644 index d1ff1a751..000000000 --- a/libc/sysdeps/linux/nios/setjmp.S +++ /dev/null @@ -1,98 +0,0 @@ -/* Copyright (C) 1997, 1998 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - see . */ - -#include -#include "NM_Macros.S" - -;---------------------------------------- -; Name: __sigsetjmp -; Description: Save the current context so -; a nr_longjmp works later. -; Input: %o0: jmp_buf: (ptr to) array to store context in -; Output: %o0 = 0 the first time we're called, or -; whatever longjmp returns later -; Side Effects: Uses %g0 -; CWP Depth: 0 -; - - .align 2 - .global _setjmp - -_setjmp: - br __sigsetjmp - movi %o1,0 ; (Delay slot) Set signal mask to zero - - .align 2 - .global setjmp - -setjmp: - MOVIP %o1,1 ; Set signal mask to 1 to save mask - - .align 2 - .global __sigsetjmp - -__sigsetjmp: - pfx jmpbuf_callersret ; present return address - st [%o0],%i7 - pfx jmpbuf_jmpret ; where the longjmp will later execute from - st [%o0],%o7 - pfx jmpbuf_sp ; Save stack pointer - st [%o0],%o6 - pfx jmpbuf_l0 ; Save local register l0 - st [%o0],%l0 - pfx jmpbuf_l1 ; Save local register l1 - st [%o0],%l1 - pfx jmpbuf_l2 ; Save local register l2 - st [%o0],%l2 - pfx jmpbuf_l3 ; Save local register l3 - st [%o0],%l3 - pfx jmpbuf_l4 ; Save local register l4 - st [%o0],%l4 - pfx jmpbuf_l5 ; Save local register l5 - st [%o0],%l5 - pfx jmpbuf_l6 ; Save local register l6 - st [%o0],%l6 - pfx jmpbuf_l7 ; Save local register l7 - st [%o0],%l7 - pfx jmpbuf_i0 ; Save input register i0 - st [%o0],%i0 - pfx jmpbuf_i1 ; Save input register i1 - st [%o0],%i1 - pfx jmpbuf_i2 ; Save input register i2 - st [%o0],%i2 - pfx jmpbuf_i3 ; Save input register i3 - st [%o0],%i3 - pfx jmpbuf_i4 ; Save input register i4 - st [%o0],%i4 - pfx jmpbuf_i5 ; Save input register i5 - st [%o0],%i5 - pfx %hi(__sigjmp_save@h) ; Load up %g0 with address - movi %g0,%lo(__sigjmp_save@h) - pfx %xhi(__sigjmp_save@h) - movhi %g0,%xlo(__sigjmp_save@h) - jmp %g0 - nop ; (delay slot) - - - - - - - - - - -- cgit v1.2.3