From cfe67cef48696e8b901aff38a82056ae64d69c98 Mon Sep 17 00:00:00 2001 From: Leon Alrae Date: Fri, 19 Jun 2015 14:17:45 +0100 Subject: semihosting: create SemihostingConfig structure and semihost.h Remove semihosting_enabled and semihosting_target and replace them with SemihostingConfig structure containing equivalent fields. The structure is defined in vl.c where it is actually set. Also introduce separate header file include/exec/semihost.h allowing to access semihosting config related stuff from target specific semihosting code. Signed-off-by: Leon Alrae Reviewed-by: Peter Maydell Message-id: 1434643256-16858-2-git-send-email-leon.alrae@imgtec.com Signed-off-by: Peter Maydell --- include/exec/semihost.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 include/exec/semihost.h (limited to 'include/exec/semihost.h') diff --git a/include/exec/semihost.h b/include/exec/semihost.h new file mode 100644 index 0000000000..c2f0bcbc3e --- /dev/null +++ b/include/exec/semihost.h @@ -0,0 +1,44 @@ +/* + * Semihosting support + * + * Copyright (c) 2015 Imagination Technologies + * + * 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 SEMIHOST_H +#define SEMIHOST_H + +typedef enum SemihostingTarget { + SEMIHOSTING_TARGET_AUTO = 0, + SEMIHOSTING_TARGET_NATIVE, + SEMIHOSTING_TARGET_GDB +} SemihostingTarget; + +#ifdef CONFIG_USER_ONLY +static inline bool semihosting_enabled(void) +{ + return true; +} + +static inline SemihostingTarget semihosting_get_target(void) +{ + return SEMIHOSTING_TARGET_AUTO; +} +#else +bool semihosting_enabled(void); +SemihostingTarget semihosting_get_target(void); +#endif + +#endif -- cgit v1.2.3