Toolchain/binutils-gdb
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2002-04-20 Daniel Jacobowitz <drow@mvista.com>

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* gdbserver/mem-break.c: New file.
        * gdbserver/mem-break.h: New file.
        * gdbserver/Makefile.in: Add mem-break.o rule; update server.h
        dependencies.
        * gdbserver/inferiors.c (struct inferior_info): Add target_data
        member.
        (clear_inferiors): Free target_data member if set.
        (inferior_target_data, set_inferior_target_data): New functions.
        * gdbserver/linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
        (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
        * gdbserver/linux-low.c (linux_bp_reinsert): New variable.
        (struct inferior_linux_data): New.
        (linux_create_inferior): Use set_inferior_target_data.
        (linux_attach): Likewise.  Call add_inferior.
        (linux_wait_for_one_inferior): New function.
        (linux_wait): Call it.
        (linux_write_memory): Add const.
        (initialize_low): Call set_breakpoint_data.
        * gdbserver/linux-low.h (struct linux_target_ops): Add breakpoint
        handling members.
        * gdbserver/server.c (attach_inferior): Remove extra add_inferior
        call.
        * gdbserver/server.h: Include mem-break.h.  Update inferior.c
        prototypes.
        * gdbserver/target.c (read_inferior_memory)
        (write_inferior_memory): New functions.
        * gdbserver/target.h (read_inferior_memory)
        (write_inferior_memory): Change macros to prototypes.
        (struct target_ops): Update comments.  Add const to write_memory
        definition.
This commit is contained in:
Daniel Jacobowitz
2002-04-20 17:04:09 +00:00
parent e101598283
commit 611cb4a542
12 changed files with 548 additions and 16 deletions
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17
gdb/gdbserver/target.h
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@@ -81,24 +81,27 @@ struct target_ops
void (*store_registers) (int regno);
/* Read memory from the inferior process.
/* Read memory from the inferior process. This should generally be
called through read_inferior_memory, which handles breakpoint shadowing.
Read LEN bytes at MEMADDR into a buffer at MYADDR. */
void (*read_memory) (CORE_ADDR memaddr, char *myaddr, int len);
/* Write memory to the inferior process.
/* Write memory to the inferior process. This should generally be
called through write_inferior_memory, which handles breakpoint shadowing.
Write LEN bytes from the buffer at MYADDR to MEMADDR.
Returns 0 on success and errno on failure. */
int (*write_memory) (CORE_ADDR memaddr, char *myaddr, int len);
int (*write_memory) (CORE_ADDR memaddr, const char *myaddr, int len);
/* Query GDB for the values of any symbols we're interested in.
This function is called whenever we receive a "qSymbols::"
query, which corresponds to every time more symbols (might)
become available. */
become available. NULL if we aren't interested in any
symbols. */
void (*look_up_symbols) (void);
};
@@ -131,10 +134,8 @@ void set_target_ops (struct target_ops *);
#define store_inferior_registers(regno) \
(*the_target->store_registers) (regno)
#define read_inferior_memory(memaddr,myaddr,len) \
(*the_target->read_memory) (memaddr, myaddr, len)
void read_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len);
#define write_inferior_memory(memaddr,myaddr,len) \
(*the_target->write_memory) (memaddr, myaddr, len)
int write_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len);
#endif /* TARGET_H */