diff options
author | Jon Doron <arilou@gmail.com> | 2019-05-29 09:41:36 +0300 |
---|---|---|
committer | Alex Bennée <alex.bennee@linaro.org> | 2019-06-12 17:53:23 +0100 |
commit | 62b3320bddd79c050553ea7f81f20c6d3b401ce3 (patch) | |
tree | 751c6a75abd34c3a21ff5e209c803ac2ea6a2f68 /gdbstub.c | |
parent | 77f6ce500f1950b9e07851ce66cde2d068e1a41d (diff) | |
download | qemu-62b3320bddd79c050553ea7f81f20c6d3b401ce3.zip qemu-62b3320bddd79c050553ea7f81f20c6d3b401ce3.tar.gz qemu-62b3320bddd79c050553ea7f81f20c6d3b401ce3.tar.bz2 |
gdbstub: Implement set register (P pkt) with new infra
Signed-off-by: Jon Doron <arilou@gmail.com>
Message-Id: <20190529064148.19856-9-arilou@gmail.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Diffstat (limited to 'gdbstub.c')
-rw-r--r-- | gdbstub.c | 39 |
1 files changed, 30 insertions, 9 deletions
@@ -1655,6 +1655,27 @@ static void handle_remove_bp(GdbCmdContext *gdb_ctx, void *user_ctx) put_packet(gdb_ctx->s, "E22"); } +static void handle_set_reg(GdbCmdContext *gdb_ctx, void *user_ctx) +{ + int reg_size; + + if (!gdb_has_xml) { + put_packet(gdb_ctx->s, "E00"); + return; + } + + if (gdb_ctx->num_params != 2) { + put_packet(gdb_ctx->s, "E22"); + return; + } + + reg_size = strlen(gdb_ctx->params[1].data) / 2; + hextomem(gdb_ctx->mem_buf, gdb_ctx->params[1].data, reg_size); + gdb_write_register(gdb_ctx->s->g_cpu, gdb_ctx->mem_buf, + gdb_ctx->params[0].val_ull); + put_packet(gdb_ctx->s, "OK"); +} + static int gdb_handle_packet(GDBState *s, const char *line_buf) { CPUState *cpu; @@ -1899,15 +1920,15 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) } break; case 'P': - if (!gdb_has_xml) - goto unknown_command; - addr = strtoull(p, (char **)&p, 16); - if (*p == '=') - p++; - reg_size = strlen(p) / 2; - hextomem(mem_buf, p, reg_size); - gdb_write_register(s->g_cpu, mem_buf, addr); - put_packet(s, "OK"); + { + static const GdbCmdParseEntry set_reg_cmd_desc = { + .handler = handle_set_reg, + .cmd = "P", + .cmd_startswith = 1, + .schema = "L?s0" + }; + cmd_parser = &set_reg_cmd_desc; + } break; case 'Z': { |