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d5d55e01 | 1 | /* Private macros for accessing __jmp_buf contents. PowerPC version. |
04277e02 | 2 | Copyright (C) 2006-2019 Free Software Foundation, Inc. |
d5d55e01 RM |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
d5d55e01 RM |
18 | |
19 | #define JB_GPR1 0 /* Also known as the stack pointer */ | |
20 | #define JB_GPR2 1 | |
21 | #define JB_LR 2 /* The address we will return to */ | |
22 | #if __WORDSIZE == 64 | |
23 | # define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18*2 words total. */ | |
be1e5d31 | 24 | # define JB_CR 21 /* Shared dword with VRSAVE. CR word at offset 172. */ |
d5d55e01 RM |
25 | # define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */ |
26 | # define JB_SIZE (64 * 8) /* As per PPC64-VMX ABI. */ | |
be1e5d31 | 27 | # define JB_VRSAVE 21 /* Shared dword with CR. VRSAVE word at offset 168. */ |
d5d55e01 RM |
28 | # define JB_VRS 40 /* VRs 20 through 31 are saved, 12*4 words total. */ |
29 | #else | |
30 | # define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total. */ | |
31 | # define JB_CR 21 /* Condition code registers. */ | |
32 | # define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */ | |
33 | # define JB_SIZE ((64 + (12 * 4)) * 4) | |
34 | # define JB_VRSAVE 62 | |
35 | # define JB_VRS 64 | |
36 | #endif |