| /* Private macros for accessing __jmp_buf contents. PowerPC version. |
| Copyright (C) 2006 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. */ |
| |
| #define JB_GPR1 0 /* Also known as the stack pointer */ |
| #define JB_GPR2 1 |
| #define JB_LR 2 /* The address we will return to */ |
| #if __WORDSIZE == 64 |
| # define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18*2 words total. */ |
| # define JB_CR 21 /* Condition code registers with the VRSAVE at */ |
| /* offset 172 (low half of the double word. */ |
| # define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */ |
| # define JB_SIZE (64 * 8) /* As per PPC64-VMX ABI. */ |
| # define JB_VRSAVE 21 /* VRSAVE shares a double word with the CR at offset */ |
| /* 168 (high half of the double word). */ |
| # define JB_VRS 40 /* VRs 20 through 31 are saved, 12*4 words total. */ |
| #else |
| # define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total. */ |
| # define JB_CR 21 /* Condition code registers. */ |
| # define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */ |
| # define JB_SIZE ((64 + (12 * 4)) * 4) |
| # define JB_VRSAVE 62 |
| # define JB_VRS 64 |
| #endif |
