/* * libc/sysdeps/linux/nios2/bsd-setjmp.S * * Copyright (C) 2004,05,06 Microtronix Datacom Ltd * * This file is subject to the terms and conditions of the GNU Lesser * General Public License. See the file COPYING.LIB in the main * directory of this archive for more details. * * Written by Wentao Xu <wentao@microtronix.com> * */ #include <features.h> #include <jmpbuf-offsets.h> .globl setjmp .type setjmp,@function .balign 4 setjmp: stw r16, (JB_REGS+ 0)(r4) stw r17, (JB_REGS+ 4)(r4) stw r18, (JB_REGS+ 8)(r4) stw r19, (JB_REGS+12)(r4) stw r20, (JB_REGS+16)(r4) stw r21, (JB_REGS+20)(r4) stw r22, (JB_REGS+24)(r4) stw r23, (JB_REGS+28)(r4) stw ra, JB_PC(r4) stw sp, JB_SP(r4) stw fp, JB_FP(r4) stw gp, JB_GP(r4) #ifdef __UCLIBC_HAS_FPU__ SAVE_FPU r4 JB_FPREGS #endif movui r5, 1 #ifdef __PIC__ /* just pray 16 bit offset is enough */ br __sigjmp_save #else movhi r8, %hi(__sigjmp_save) ori r8, r8, %lo(__sigjmp_save) jmp r8 #endif