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-rw-r--r--include/exec/gdbstub.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index 0ee39cfdd1..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);