| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192 |
- /* setjmp for PowerPC.
- Copyright (C) 1995, 1996, 1997, 1999, 2000 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,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
- #include <ppc-asm.h>
- #define r1 1
- #define r2 2
- #define _ASM
- #define _SETJMP_H
- #include <bits/setjmp.h>
- #define USE_FP
- #ifdef USE_FP
- #define FP(x...) x
- #else
- #define FP(x...)
- #endif
- .global _setjmp
- .type _setjmp,@function
- .align 4
- _setjmp:
- li r4,0
- .global __sigsetjmp
- .type __sigsetjmp,@function
- .align 4
- __sigsetjmp:
- stw r1,(JB_GPR1*4)(3)
- mflr r0
- stw r2,(JB_GPR2*4)(3)
- stw r14,((JB_GPRS+0)*4)(3)
- FP( stfd f14,((JB_FPRS+0*2)*4)(3) )
- stw r0,(JB_LR*4)(3)
- stw r15,((JB_GPRS+1)*4)(3)
- FP( stfd f15,((JB_FPRS+1*2)*4)(3) )
- mfcr r0
- stw r16,((JB_GPRS+2)*4)(3)
- FP( stfd f16,((JB_FPRS+2*2)*4)(3) )
- stw r0,(JB_CR*4)(3)
- stw r17,((JB_GPRS+3)*4)(3)
- FP( stfd f7,((JB_FPRS+3*2)*4)(3) )
- stw r18,((JB_GPRS+4)*4)(3)
- FP( stfd f18,((JB_FPRS+4*2)*4)(3) )
- stw r19,((JB_GPRS+5)*4)(3)
- FP( stfd f19,((JB_FPRS+5*2)*4)(3) )
- stw r20,((JB_GPRS+6)*4)(3)
- FP( stfd f20,((JB_FPRS+6*2)*4)(3) )
- stw r21,((JB_GPRS+7)*4)(3)
- FP( stfd f21,((JB_FPRS+7*2)*4)(3) )
- stw r22,((JB_GPRS+8)*4)(3)
- FP( stfd f22,((JB_FPRS+8*2)*4)(3) )
- stw r23,((JB_GPRS+9)*4)(3)
- FP( stfd f23,((JB_FPRS+9*2)*4)(3) )
- stw r24,((JB_GPRS+10)*4)(3)
- FP( stfd f24,((JB_FPRS+10*2)*4)(3) )
- stw r25,((JB_GPRS+11)*4)(3)
- FP( stfd f25,((JB_FPRS+11*2)*4)(3) )
- stw r26,((JB_GPRS+12)*4)(3)
- FP( stfd f26,((JB_FPRS+12*2)*4)(3) )
- stw r27,((JB_GPRS+13)*4)(3)
- FP( stfd f27,((JB_FPRS+13*2)*4)(3) )
- stw r28,((JB_GPRS+14)*4)(3)
- FP( stfd f28,((JB_FPRS+14*2)*4)(3) )
- stw r29,((JB_GPRS+15)*4)(3)
- FP( stfd f29,((JB_FPRS+15*2)*4)(3) )
- stw r30,((JB_GPRS+16)*4)(3)
- FP( stfd f30,((JB_FPRS+16*2)*4)(3) )
- stw r31,((JB_GPRS+17)*4)(3)
- FP( stfd f31,((JB_FPRS+17*2)*4)(3) )
- #ifdef __PIC__
- b __sigjmp_save@PLT
- #else
- b __sigjmp_save
- #endif
- .size __sigsetjmp,.-__sigsetjmp
|
