1218b68ea6
This function is useful to determine the number of registers exposed to GDB from the XML name. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231025093128.33116-3-akihiko.odaki@daynix.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20231106185112.2755262-10-alex.bennee@linaro.org>
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
#ifndef GDBSTUB_H
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#define GDBSTUB_H
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#define DEFAULT_GDBSTUB_PORT "1234"
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/* GDB breakpoint/watchpoint types */
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#define GDB_BREAKPOINT_SW 0
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#define GDB_BREAKPOINT_HW 1
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#define GDB_WATCHPOINT_WRITE 2
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#define GDB_WATCHPOINT_READ 3
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#define GDB_WATCHPOINT_ACCESS 4
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typedef struct GDBFeature {
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const char *xmlname;
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const char *xml;
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int num_regs;
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} GDBFeature;
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/* Get or set a register. Returns the size of the register. */
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typedef int (*gdb_get_reg_cb)(CPUArchState *env, GByteArray *buf, int reg);
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typedef int (*gdb_set_reg_cb)(CPUArchState *env, uint8_t *buf, int reg);
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/**
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* gdb_register_coprocessor() - register a supplemental set of registers
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* @cpu - the CPU associated with registers
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* @get_reg - get function (gdb reading)
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* @set_reg - set function (gdb modifying)
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* @num_regs - number of registers in set
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* @xml - xml name of set
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* @gpos - non-zero to append to "general" register set at @gpos
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*/
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void gdb_register_coprocessor(CPUState *cpu,
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gdb_get_reg_cb get_reg, gdb_set_reg_cb set_reg,
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int num_regs, const char *xml, int g_pos);
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/**
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* gdbserver_start: start the gdb server
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* @port_or_device: connection spec for gdb
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*
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* For CONFIG_USER this is either a tcp port or a path to a fifo. For
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* system emulation you can use a full chardev spec for your gdbserver
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* port.
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*/
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int gdbserver_start(const char *port_or_device);
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/**
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* gdb_find_static_feature() - Find a static feature.
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* @xmlname: The name of the XML.
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*
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* Return: The static feature.
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*/
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const GDBFeature *gdb_find_static_feature(const char *xmlname);
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void gdb_set_stop_cpu(CPUState *cpu);
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/* in gdbstub-xml.c, generated by scripts/feature_to_c.py */
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extern const GDBFeature gdb_static_features[];
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#endif
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