xemu/include/exec/semihost.h
Leon Alrae cfe67cef48 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 <leon.alrae@imgtec.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1434643256-16858-2-git-send-email-leon.alrae@imgtec.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-06-19 14:17:45 +01:00

44 lines
1.2 KiB
C

/*
* 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 <http://www.gnu.org/licenses/>.
*/
#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