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X-Received-From: 2a00:1450:4864:20::442 Subject: [Qemu-devel] [PATCH v6 07/21] gdbstub: Implement insert breakpoint (Z pkt) with new infra X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jon Doron Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jon Doron --- gdbstub.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/gdbstub.c b/gdbstub.c index 83757def9b..8e0446d305 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1589,6 +1589,29 @@ static void handle_set_thread(GdbCmdContext *gdb_ctx= , void *user_ctx) } } =20 +static void handle_insert_bp(GdbCmdContext *gdb_ctx, void *user_ctx) +{ + int res; + + if (gdb_ctx->num_params < 3) { + put_packet(gdb_ctx->s, "E22"); + return; + } + + res =3D gdb_breakpoint_insert(gdb_ctx->params[1].val_ull, + gdb_ctx->params[2].val_ull, + gdb_ctx->params[0].val_ul); + if (res >=3D 0) { + put_packet(gdb_ctx->s, "OK"); + return; + } else if (res =3D=3D -ENOSYS) { + put_packet(gdb_ctx->s, ""); + return; + } + + put_packet(gdb_ctx->s, "E22"); +} + static int gdb_handle_packet(GDBState *s, const char *line_buf) { CPUState *cpu; @@ -1844,6 +1867,16 @@ static int gdb_handle_packet(GDBState *s, const char= *line_buf) put_packet(s, "OK"); break; case 'Z': + { + static const GdbCmdParseEntry insert_bp_cmd_desc =3D { + .handler =3D handle_insert_bp, + .cmd =3D "Z", + .cmd_startswith =3D 1, + .schema =3D "l?L?L0" + }; + cmd_parser =3D &insert_bp_cmd_desc; + } + break; case 'z': type =3D strtoul(p, (char **)&p, 16); if (*p =3D=3D ',') --=20 2.20.1