diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc32/__longjmp.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/__longjmp.S | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc32/__longjmp.S b/sysdeps/powerpc/powerpc32/__longjmp.S new file mode 100644 index 0000000000..c9d2a2d02d --- /dev/null +++ b/sysdeps/powerpc/powerpc32/__longjmp.S @@ -0,0 +1,56 @@ +/* longjmp for PowerPC. + Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001 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 <sysdep.h> +#define _ASM +#define _SETJMP_H +#include <bits/setjmp.h> +#include <bp-sym.h> +#include <bp-asm.h> + +ENTRY (BP_SYM (__longjmp)) + CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE) + + lwz r1,(JB_GPR1*4)(r3) + lwz r2,(JB_GPR2*4)(r3) + lwz r0,(JB_LR*4)(r3) + lwz r14,((JB_GPRS+0)*4)(r3) + lwz r15,((JB_GPRS+1)*4)(r3) + lwz r16,((JB_GPRS+2)*4)(r3) + lwz r17,((JB_GPRS+3)*4)(r3) + lwz r18,((JB_GPRS+4)*4)(r3) + lwz r19,((JB_GPRS+5)*4)(r3) + lwz r20,((JB_GPRS+6)*4)(r3) + mtlr r0 + lwz r21,((JB_GPRS+7)*4)(r3) + lwz r22,((JB_GPRS+8)*4)(r3) + lwz r0,(JB_CR*4)(r3) + lwz r23,((JB_GPRS+9)*4)(r3) + lwz r24,((JB_GPRS+10)*4)(r3) + lwz r25,((JB_GPRS+11)*4)(r3) + mtcrf 0xFF,r0 + lwz r26,((JB_GPRS+12)*4)(r3) + lwz r27,((JB_GPRS+13)*4)(r3) + lwz r28,((JB_GPRS+14)*4)(r3) + lwz r29,((JB_GPRS+15)*4)(r3) + lwz r30,((JB_GPRS+16)*4)(r3) + lwz r31,((JB_GPRS+17)*4)(r3) + mr r3,r4 + blr +END (BP_SYM (__longjmp)) |