diff options
Diffstat (limited to 'include/exec/gdbstub.h')
| -rw-r--r-- | include/exec/gdbstub.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 7d743fe1e9..16a139043f 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -14,6 +14,16 @@ /* Get or set a register. Returns the size of the register. */ typedef int (*gdb_get_reg_cb)(CPUArchState *env, GByteArray *buf, int reg); typedef int (*gdb_set_reg_cb)(CPUArchState *env, uint8_t *buf, int reg); + +/** + * gdb_register_coprocessor() - register a supplemental set of registers + * @cpu - the CPU associated with registers + * @get_reg - get function (gdb reading) + * @set_reg - set function (gdb modifying) + * @num_regs - number of registers in set + * @xml - xml name of set + * @gpos - non-zero to append to "general" register set at @gpos + */ void gdb_register_coprocessor(CPUState *cpu, gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg, int num_regs, const char *xml, int g_pos); @@ -31,12 +41,12 @@ int gdbserver_start(const char *port_or_device); void gdb_set_stop_cpu(CPUState *cpu); /** - * gdb_has_xml: - * This is an ugly hack to cope with both new and old gdb. - * If gdb sends qXfer:features:read then assume we're talking to a newish - * gdb that understands target descriptions. + * gdb_has_xml() - report of gdb supports modern target descriptions + * + * This will report true if the gdb negotiated qXfer:features:read + * target descriptions. */ -extern bool gdb_has_xml; +bool gdb_has_xml(void); /* in gdbstub-xml.c, generated by scripts/feature_to_c.sh */ extern const char *const xml_builtin[][2]; |