diff options
Diffstat (limited to 'semihosting')
-rw-r--r-- | semihosting/meson.build | 5 | ||||
-rw-r--r-- | semihosting/stubs-all.c | 6 | ||||
-rw-r--r-- | semihosting/stubs-system.c | 6 | ||||
-rw-r--r-- | semihosting/uaccess.c | 4 | ||||
-rw-r--r-- | semihosting/user.c | 21 |
5 files changed, 33 insertions, 9 deletions
diff --git a/semihosting/meson.build b/semihosting/meson.build index 86f5004..f3d38dd 100644 --- a/semihosting/meson.build +++ b/semihosting/meson.build @@ -7,8 +7,9 @@ specific_ss.add(when: ['CONFIG_SEMIHOSTING', 'CONFIG_SYSTEM_ONLY'], if_true: fil 'uaccess.c', )) -common_ss.add(when: ['CONFIG_SEMIHOSTING', 'CONFIG_SYSTEM_ONLY'], if_false: files('stubs-all.c')) -system_ss.add(when: ['CONFIG_SEMIHOSTING'], if_true: files( +common_ss.add(when: 'CONFIG_SEMIHOSTING', if_false: files('stubs-all.c')) +user_ss.add(when: 'CONFIG_SEMIHOSTING', if_true: files('user.c')) +system_ss.add(when: 'CONFIG_SEMIHOSTING', if_true: files( 'config.c', 'console.c', ), if_false: files( diff --git a/semihosting/stubs-all.c b/semihosting/stubs-all.c index a2a1fc9..c001c84 100644 --- a/semihosting/stubs-all.c +++ b/semihosting/stubs-all.c @@ -11,6 +11,12 @@ #include "qemu/osdep.h" #include "semihosting/semihost.h" +/* Queries to config status default to off */ +bool semihosting_enabled(bool is_user) +{ + return false; +} + SemihostingTarget semihosting_get_target(void) { return SEMIHOSTING_TARGET_AUTO; diff --git a/semihosting/stubs-system.c b/semihosting/stubs-system.c index f26cbb7..989789f 100644 --- a/semihosting/stubs-system.c +++ b/semihosting/stubs-system.c @@ -22,12 +22,6 @@ QemuOptsList qemu_semihosting_config_opts = { }, }; -/* Queries to config status default to off */ -bool semihosting_enabled(bool is_user) -{ - return false; -} - /* * All the rest are empty subs. We could g_assert_not_reached() but * that adds extra weight to the final binary. Waste not want not. diff --git a/semihosting/uaccess.c b/semihosting/uaccess.c index 382a366..81ffeca 100644 --- a/semihosting/uaccess.c +++ b/semihosting/uaccess.c @@ -8,8 +8,10 @@ */ #include "qemu/osdep.h" -#include "exec/cpu-all.h" +#include "accel/tcg/cpu-mmu-index.h" #include "exec/exec-all.h" +#include "exec/target_page.h" +#include "exec/tlb-flags.h" #include "semihosting/uaccess.h" void *uaccess_lock_user(CPUArchState *env, target_ulong addr, diff --git a/semihosting/user.c b/semihosting/user.c new file mode 100644 index 0000000..98c144c --- /dev/null +++ b/semihosting/user.c @@ -0,0 +1,21 @@ +/* + * Semihosting for user emulation + * + * Copyright (c) 2019 Linaro Ltd + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "semihosting/semihost.h" + +bool semihosting_enabled(bool is_user) +{ + assert(is_user); + return true; +} + +SemihostingTarget semihosting_get_target(void) +{ + return SEMIHOSTING_TARGET_AUTO; +} |