diff options
Diffstat (limited to 'REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h')
| -rw-r--r-- | REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h b/REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h new file mode 100644 index 0000000000..e748a35f4d --- /dev/null +++ b/REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h @@ -0,0 +1,36 @@ +/* Private macros for accessing __jmp_buf contents. PowerPC version. + Copyright (C) 2006-2017 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, see + <http://www.gnu.org/licenses/>. */ + +#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 /* Shared dword with VRSAVE. CR word at offset 172. */ +# 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 /* Shared dword with CR. VRSAVE word at offset 168. */ +# 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 |