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). --- sysdeps/mips/sys/ucontext.h | 176 -------------------------------------------- 1 file changed, 176 deletions(-) delete mode 100644 sysdeps/mips/sys/ucontext.h (limited to 'sysdeps/mips/sys/ucontext.h') diff --git a/sysdeps/mips/sys/ucontext.h b/sysdeps/mips/sys/ucontext.h deleted file mode 100644 index 4bc1bc199a..0000000000 --- a/sysdeps/mips/sys/ucontext.h +++ /dev/null @@ -1,176 +0,0 @@ -/* Copyright (C) 1998-2017 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 - . */ - -/* System V/mips ABI compliant context switching support. */ - -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include - -#include -#include -#include - -#include - - -/* Type for general register. */ -#if _MIPS_SIM == _ABIO32 -typedef __uint32_t greg_t; -#else -typedef __uint64_t greg_t; -#endif - -/* Number of general registers. */ -#define __NGREG 36 -#ifdef __USE_MISC -# define NGREG __NGREG -#endif - -/* Container for all general registers. */ -typedef greg_t gregset_t[__NGREG]; - -#ifdef __USE_MISC -/* Number of each register is the `gregset_t' array. */ -enum -{ - CTX_R0 = 0, -# define CTX_R0 CTX_R0 - CTX_AT = 1, -# define CTX_AT CTX_AT - CTX_V0 = 2, -# define CTX_V0 CTX_V0 - CTX_V1 = 3, -# define CTX_V1 CTX_V1 - CTX_A0 = 4, -# define CTX_A0 CTX_A0 - CTX_A1 = 5, -# define CTX_A1 CTX_A1 - CTX_A2 = 6, -# define CTX_A2 CTX_A2 - CTX_A3 = 7, -# define CTX_A3 CTX_A3 - CTX_T0 = 8, -# define CTX_T0 CTX_T0 - CTX_T1 = 9, -# define CTX_T1 CTX_T1 - CTX_T2 = 10, -# define CTX_T2 CTX_T2 - CTX_T3 = 11, -# define CTX_T3 CTX_T3 - CTX_T4 = 12, -# define CTX_T4 CTX_T4 - CTX_T5 = 13, -# define CTX_T5 CTX_T5 - CTX_T6 = 14, -# define CTX_T6 CTX_T6 - CTX_T7 = 15, -# define CTX_T7 CTX_T7 - CTX_S0 = 16, -# define CTX_S0 CTX_S0 - CTX_S1 = 17, -# define CTX_S1 CTX_S1 - CTX_S2 = 18, -# define CTX_S2 CTX_S2 - CTX_S3 = 19, -# define CTX_S3 CTX_S3 - CTX_S4 = 20, -# define CTX_S4 CTX_S4 - CTX_S5 = 21, -# define CTX_S5 CTX_S5 - CTX_S6 = 22, -# define CTX_S6 CTX_S6 - CTX_S7 = 23, -# define CTX_S7 CTX_S7 - CTX_T8 = 24, -# define CTX_T8 CTX_T8 - CTX_T9 = 25, -# define CTX_T9 CTX_T9 - CTX_K0 = 26, -# define CTX_K0 CTX_K0 - CTX_K1 = 27, -# define CTX_K1 CTX_K1 - CTX_GP = 28, -# define CTX_GP CTX_GP - CTX_SP = 29, -# define CTX_SP CTX_SP - CTX_S8 = 30, -# define CTX_S8 CTX_S8 - CTX_RA = 31, -# define CTX_RA CTX_RA - CTX_MDLO = 32, -# define CTX_MDLO CTX_MDLO - CTX_MDHI = 33, -# define CTX_MDHI CTX_MDHI - CTX_CAUSE = 34, -# define CTX_CAUSE CTX_CAUSE - CTX_EPC = 35, -# define CTX_EPC CTX_EPC -}; -#endif - -#ifdef __USE_MISC -# define __ctx(fld) fld -#else -# define __ctx(fld) __ ## fld -#endif - -/* Structure to describe FPU registers. */ -typedef struct fpregset -{ - union - { -#if _MIPS_SIM == _ABIO32 - double __ctx(fp_dregs)[16]; - float __ctx(fp_fregs)[32]; - unsigned int __ctx(fp_regs)[32]; -#else - double __ctx(fp_dregs)[32]; - /* float __ctx(fp_fregs)[32]; */ - __uint64_t __ctx(fp_regs)[32]; -#endif - } __ctx(fp_r); - unsigned int __ctx(fp_csr); - unsigned int __ctx(fp_pad); -} fpregset_t; - -/* Context to describe whole processor state. */ -typedef struct -{ - gregset_t __ctx(gpregs); - fpregset_t __ctx(fpregs); -} mcontext_t; - -#undef __ctx - -/* Userlevel context. */ -typedef struct ucontext -{ -#if _MIPS_SIM == _ABIO32 - unsigned long int uc_flags; -#else - __uint64_t uc_flags; -#endif - struct ucontext *uc_link; - sigset_t uc_sigmask; - stack_t uc_stack; - mcontext_t uc_mcontext; - int uc_filler[48]; -} ucontext_t; - -#endif /* sys/ucontext.h */ -- cgit v1.2.3