From 6291ad77d7c57dfc52a6a938d1a77ec3ec3ad16c Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 28 Jun 2013 14:22:32 +0100 Subject: linux-user: Move cpu_clone_regs() and cpu_set_tls() into linux-user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The functions cpu_clone_regs() and cpu_set_tls() are not purely CPU related -- they are specific to the TLS ABI for a a particular OS. Move them into the linux-user/ tree where they belong. target-lm32 had entirely unused implementations, since it has no linux-user target; just drop them. Signed-off-by: Peter Maydell Acked-by: Richard Henderson Signed-off-by: Andreas Färber --- linux-user/sparc/target_cpu.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 linux-user/sparc/target_cpu.h (limited to 'linux-user/sparc') diff --git a/linux-user/sparc/target_cpu.h b/linux-user/sparc/target_cpu.h new file mode 100644 index 0000000000..5a620a2bb7 --- /dev/null +++ b/linux-user/sparc/target_cpu.h @@ -0,0 +1,36 @@ +/* + * SPARC specific CPU ABI and functions for linux-user + * + * Copyright (C) 2003 Thomas M. Ogrisegg + * Copyright (C) 2003-2005 Fabrice Bellard + * + * This 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 of the License, or (at your option) any later version. + * + * This 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 this library; if not, see . + */ +#ifndef TARGET_CPU_H +#define TARGET_CPU_H + +static inline void cpu_clone_regs(CPUSPARCState *env, target_ulong newsp) +{ + if (newsp) { + env->regwptr[22] = newsp; + } + env->regwptr[0] = 0; + /* FIXME: Do we also need to clear CF? */ + /* XXXXX */ + printf("HELPME: %s:%d\n", __FILE__, __LINE__); +} + +/* TODO: need to implement cpu_set_tls() */ + +#endif -- cgit v1.2.1