diff options
Diffstat (limited to 'common-user')
-rw-r--r-- | common-user/host/riscv/safe-syscall.inc.S | 4 | ||||
-rw-r--r-- | common-user/plugin-api.c.inc | 43 |
2 files changed, 45 insertions, 2 deletions
diff --git a/common-user/host/riscv/safe-syscall.inc.S b/common-user/host/riscv/safe-syscall.inc.S index dfe83c3..c8b81e3 100644 --- a/common-user/host/riscv/safe-syscall.inc.S +++ b/common-user/host/riscv/safe-syscall.inc.S @@ -69,11 +69,11 @@ safe_syscall_end: /* code path setting errno */ 0: neg a0, a0 - j safe_syscall_set_errno_tail + tail safe_syscall_set_errno_tail /* code path when we didn't execute the syscall */ 2: li a0, QEMU_ERESTARTSYS - j safe_syscall_set_errno_tail + tail safe_syscall_set_errno_tail .cfi_endproc .size safe_syscall_base, .-safe_syscall_base diff --git a/common-user/plugin-api.c.inc b/common-user/plugin-api.c.inc new file mode 100644 index 0000000..5b8a139 --- /dev/null +++ b/common-user/plugin-api.c.inc @@ -0,0 +1,43 @@ +/* + * QEMU Plugin API - *-user-mode only implementations + * + * Common user-mode only APIs are in plugins/api-user. These helpers + * are only specific to the *-user frontends. + * + * Copyright (C) 2017, Emilio G. Cota <cota@braap.org> + * Copyright (C) 2019-2025, Linaro + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "qemu/main-loop.h" +#include "qemu/plugin.h" +#include "qemu.h" + +/* + * Binary path, start and end locations. Host specific due to TaskState. + */ +const char *qemu_plugin_path_to_binary(void) +{ + TaskState *ts = get_task_state(current_cpu); + return g_strdup(ts->bprm->filename); +} + +uint64_t qemu_plugin_start_code(void) +{ + TaskState *ts = get_task_state(current_cpu); + return ts->info->start_code; +} + +uint64_t qemu_plugin_end_code(void) +{ + TaskState *ts = get_task_state(current_cpu); + return ts->info->end_code; +} + +uint64_t qemu_plugin_entry_code(void) +{ + TaskState *ts = get_task_state(current_cpu); + return ts->info->entry; +} |