From c566080cd37fe328077a3c49d7fd248ce2a06bfe Mon Sep 17 00:00:00 2001 From: Alex Bennée Date: Thu, 2 Mar 2023 18:57:57 -0800 Subject: gdbstub: move syscall handling to new file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Our GDB syscall support is the last chunk of code that needs target specific support so move it to a new file. We take the opportunity to move the syscall state into its own singleton instance and add in a few helpers for the main gdbstub to interact with the module. I also moved the gdb_exit() declaration into syscalls.h as it feels pretty related and most of the callers of it treat it as such. Reviewed-by: Richard Henderson Signed-off-by: Alex Bennée Message-Id: <20230302190846.2593720-22-alex.bennee@linaro.org> Message-Id: <20230303025805.625589-22-richard.henderson@linaro.org> --- gdbstub/internals.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'gdbstub/internals.h') diff --git a/gdbstub/internals.h b/gdbstub/internals.h index be0eef4850..8db61f7fb4 100644 --- a/gdbstub/internals.h +++ b/gdbstub/internals.h @@ -61,8 +61,6 @@ typedef struct GDBState { bool multiprocess; GDBProcess *processes; int process_num; - char syscall_buf[256]; - gdb_syscall_complete_cb current_syscall_cb; GString *str_buf; GByteArray *mem_buf; int sstep_flags; @@ -191,6 +189,12 @@ void gdb_handle_query_attached(GArray *params, void *user_ctx); /* both */ void gdb_handle_query_qemu_phy_mem_mode(GArray *params, void *user_ctx); void gdb_handle_set_qemu_phy_mem_mode(GArray *params, void *user_ctx); +/* sycall handling */ +void gdb_handle_file_io(GArray *params, void *user_ctx); +bool gdb_handled_syscall(void); +void gdb_disable_syscalls(void); +void gdb_syscall_reset(void); + /* * Break/Watch point support - there is an implementation for softmmu * and user mode. -- cgit 1.4.1