| /* setjmp for PowerPC and PowerPC e500. |
| Copyright (C) 1995, 1996, 1997, 1999, 2000, 2004 |
| Free Software Foundation, Inc. |
| e500 contributed by Aldy Hernandez <aldyh@redhat.com>. |
| 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 <features.h> |
| #include "ppc_asm.h" |
| #define _ASM |
| #define _SETJMP_H |
| #include <bits/setjmp.h> |
| |
| #if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__ |
| #define FP(x...) x |
| #else |
| #define FP(x...) |
| #endif |
| |
| #if defined __CONFIG_E500__ |
| #define LFD(reg) evldd r##reg |
| #define STFD(reg) evstdd r##reg |
| #else |
| #define LFD(reg) lfd fp##reg |
| #define STFD(reg) stfd fp##reg |
| #endif /* __CONFIG_E500__ */ |
| |
| .globl __sigsetjmp; |
| .type __sigsetjmp, @function; |
| .align 2; |
| |
| __sigsetjmp: |
| stw r1,(JB_GPR1*4)(3) |
| mflr r0 |
| stw r2,(JB_GPR2*4)(3) |
| stw r14,((JB_GPRS+0)*4)(3) |
| FP( STFD (14),((JB_FPRS+0*2)*4)(3)) |
| stw r0,(JB_LR*4)(3) |
| stw r15,((JB_GPRS+1)*4)(3) |
| FP( STFD (15),((JB_FPRS+1*2)*4)(3)) |
| mfcr r0 |
| stw r16,((JB_GPRS+2)*4)(3) |
| FP( STFD (16),((JB_FPRS+2*2)*4)(3)) |
| stw r0,(JB_CR*4)(3) |
| stw r17,((JB_GPRS+3)*4)(3) |
| FP( STFD (17),((JB_FPRS+3*2)*4)(3)) |
| stw r18,((JB_GPRS+4)*4)(3) |
| FP( STFD (18),((JB_FPRS+4*2)*4)(3)) |
| stw r19,((JB_GPRS+5)*4)(3) |
| FP( STFD (19),((JB_FPRS+5*2)*4)(3)) |
| stw r20,((JB_GPRS+6)*4)(3) |
| FP( STFD (20),((JB_FPRS+6*2)*4)(3)) |
| stw r21,((JB_GPRS+7)*4)(3) |
| FP( STFD (21),((JB_FPRS+7*2)*4)(3)) |
| stw r22,((JB_GPRS+8)*4)(3) |
| FP( STFD (22),((JB_FPRS+8*2)*4)(3)) |
| stw r23,((JB_GPRS+9)*4)(3) |
| FP( STFD (23),((JB_FPRS+9*2)*4)(3)) |
| stw r24,((JB_GPRS+10)*4)(3) |
| FP( STFD (24),((JB_FPRS+10*2)*4)(3)) |
| stw r25,((JB_GPRS+11)*4)(3) |
| FP( STFD (25),((JB_FPRS+11*2)*4)(3)) |
| stw r26,((JB_GPRS+12)*4)(3) |
| FP( STFD (26),((JB_FPRS+12*2)*4)(3)) |
| stw r27,((JB_GPRS+13)*4)(3) |
| FP( STFD (27),((JB_FPRS+13*2)*4)(3)) |
| stw r28,((JB_GPRS+14)*4)(3) |
| FP( STFD (28),((JB_FPRS+14*2)*4)(3)) |
| stw r29,((JB_GPRS+15)*4)(3) |
| FP( STFD (29),((JB_FPRS+15*2)*4)(3)) |
| stw r30,((JB_GPRS+16)*4)(3) |
| FP( STFD (30),((JB_FPRS+16*2)*4)(3)) |
| stw r31,((JB_GPRS+17)*4)(3) |
| FP( STFD (31),((JB_FPRS+17*2)*4)(3)) |
| |
| b __sigjmp_save@local |
| |
| .size __sigsetjmp,.-__sigsetjmp |