From 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 Mon Sep 17 00:00:00 2001 From: Zack Weinberg Date: Thu, 8 Jun 2017 15:39:03 -0400 Subject: Prepare for radical source tree reorganization. All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control). --- REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h | 36 +++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h (limited to 'REORG.TODO/sysdeps/powerpc/jmpbuf-offsets.h') 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 + . */ + +#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 -- cgit 1.4.1