mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-10-15 15:32:51 +00:00
e4a4aaa51b
For arm-compat, initialize console_{in,out}_gf;
otherwise, initialize stdio file descriptors.
This will go some way to cleaning up arm-compat, and
will allow other semihosting to use normal stdio.
Reviewed-by: Luc Michel <lmichel@kalray.eu>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
70 lines
1.9 KiB
C
70 lines
1.9 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 2.1 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;
|
|
}
|
|
|
|
static inline const char *semihosting_get_arg(int i)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static inline int semihosting_get_argc(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline const char *semihosting_get_cmdline(void)
|
|
{
|
|
return NULL;
|
|
}
|
|
#else /* !CONFIG_USER_ONLY */
|
|
bool semihosting_enabled(void);
|
|
SemihostingTarget semihosting_get_target(void);
|
|
const char *semihosting_get_arg(int i);
|
|
int semihosting_get_argc(void);
|
|
const char *semihosting_get_cmdline(void);
|
|
void semihosting_arg_fallback(const char *file, const char *cmd);
|
|
/* for vl.c hooks */
|
|
void qemu_semihosting_enable(void);
|
|
int qemu_semihosting_config_options(const char *opt);
|
|
void qemu_semihosting_chardev_init(void);
|
|
void qemu_semihosting_console_init(Chardev *);
|
|
#endif /* CONFIG_USER_ONLY */
|
|
void qemu_semihosting_guestfd_init(void);
|
|
|
|
#endif /* SEMIHOST_H */
|