From a3fcc111fa2bd8333f53883efb41d539d95b3cd0 Mon Sep 17 00:00:00 2001 From: Ilya Leoshkevich Date: Fri, 30 Jun 2023 19:04:19 +0100 Subject: [PATCH] gdbstub: Expose gdb_get_process() and gdb_get_first_cpu_in_process() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit These functions will be needed by user-target.c in order to retrieve the name of the executable. Reviewed-by: Alex Bennée Signed-off-by: Ilya Leoshkevich Message-Id: <20230621203627.1808446-5-iii@linux.ibm.com> Signed-off-by: Alex Bennée Message-Id: <20230630180423.558337-35-alex.bennee@linaro.org> --- gdbstub/gdbstub.c | 16 ++++++++-------- gdbstub/internals.h | 2 ++ 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c index 49143c7d83..ce3e4a2671 100644 --- a/gdbstub/gdbstub.c +++ b/gdbstub/gdbstub.c @@ -211,7 +211,7 @@ static uint32_t gdb_get_cpu_pid(CPUState *cpu) return cpu->cluster_index + 1; } -static GDBProcess *gdb_get_process(uint32_t pid) +GDBProcess *gdb_get_process(uint32_t pid) { int i; @@ -247,7 +247,7 @@ static CPUState *find_cpu(uint32_t thread_id) return NULL; } -static CPUState *get_first_cpu_in_process(GDBProcess *process) +CPUState *gdb_get_first_cpu_in_process(GDBProcess *process) { CPUState *cpu; @@ -325,7 +325,7 @@ static CPUState *gdb_get_cpu(uint32_t pid, uint32_t tid) return NULL; } - return get_first_cpu_in_process(process); + return gdb_get_first_cpu_in_process(process); } else { /* a specific thread */ cpu = find_cpu(tid); @@ -354,7 +354,7 @@ static const char *get_feature_xml(const char *p, const char **newp, size_t len; int i; const char *name; - CPUState *cpu = get_first_cpu_in_process(process); + CPUState *cpu = gdb_get_first_cpu_in_process(process); CPUClass *cc = CPU_GET_CLASS(cpu); len = 0; @@ -490,7 +490,7 @@ void gdb_register_coprocessor(CPUState *cpu, static void gdb_process_breakpoint_remove_all(GDBProcess *p) { - CPUState *cpu = get_first_cpu_in_process(p); + CPUState *cpu = gdb_get_first_cpu_in_process(p); while (cpu) { gdb_breakpoint_remove_all(cpu); @@ -647,7 +647,7 @@ static int gdb_handle_vcont(const char *p) return -EINVAL; } - cpu = get_first_cpu_in_process(process); + cpu = gdb_get_first_cpu_in_process(process); while (cpu) { if (newstates[cpu->cpu_index] == 1) { newstates[cpu->cpu_index] = cur_action; @@ -1270,7 +1270,7 @@ static void handle_v_attach(GArray *params, void *user_ctx) goto cleanup; } - cpu = get_first_cpu_in_process(process); + cpu = gdb_get_first_cpu_in_process(process); if (!cpu) { goto cleanup; } @@ -1393,7 +1393,7 @@ static void handle_query_curr_tid(GArray *params, void *user_ctx) * first thread). */ process = gdb_get_cpu_process(gdbserver_state.g_cpu); - cpu = get_first_cpu_in_process(process); + cpu = gdb_get_first_cpu_in_process(process); g_string_assign(gdbserver_state.str_buf, "QC"); gdb_append_thread_id(cpu, gdbserver_state.str_buf); gdb_put_strbuf(); diff --git a/gdbstub/internals.h b/gdbstub/internals.h index 33d21d6488..25e4d5eeaa 100644 --- a/gdbstub/internals.h +++ b/gdbstub/internals.h @@ -129,6 +129,8 @@ void gdb_read_byte(uint8_t ch); */ bool gdb_got_immediate_ack(void); /* utility helpers */ +GDBProcess *gdb_get_process(uint32_t pid); +CPUState *gdb_get_first_cpu_in_process(GDBProcess *process); CPUState *gdb_first_attached_cpu(void); void gdb_append_thread_id(CPUState *cpu, GString *buf); int gdb_get_cpu_index(CPUState *cpu); -- 2.11.0