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Wed, 21 Jun 2023 20:36:45 GMT Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AB0932004D; Wed, 21 Jun 2023 20:36:45 +0000 (GMT) Received: from smtpav03.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2EE3820040; Wed, 21 Jun 2023 20:36:45 +0000 (GMT) Received: from heavy.boeblingen.de.ibm.com (unknown [9.179.1.208]) by smtpav03.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 21 Jun 2023 20:36:45 +0000 (GMT) From: Ilya Leoshkevich To: =?utf-8?q?Alex_Benn=C3=A9e?= , Laurent Vivier , Peter Maydell , Richard Henderson , David Hildenbrand Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, qemu-arm@nongnu.org, qemu-s390x@nongnu.org, Ilya Leoshkevich Subject: [PATCH v4 4/8] gdbstub: Expose gdb_get_process() and gdb_get_first_cpu_in_process() Date: Wed, 21 Jun 2023 22:36:23 +0200 Message-Id: <20230621203627.1808446-5-iii@linux.ibm.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230621203627.1808446-1-iii@linux.ibm.com> References: <20230621203627.1808446-1-iii@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: CMojB-1BKi_O6duSszaz8F-9qXhPrmx0 X-Proofpoint-ORIG-GUID: 4JUe-hdRrq2S4G5k6lMcNSoy0pH8LtaW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-21_12,2023-06-16_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 adultscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 bulkscore=0 mlxlogscore=999 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2306210167 Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org 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 --- 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 be18568d0a..9139fec92a 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); @@ -653,7 +653,7 @@ static int gdb_handle_vcont(const char *p) goto out; } - 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; @@ -1280,7 +1280,7 @@ 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; } @@ -1403,7 +1403,7 @@ 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);