6 Commits

Author SHA1 Message Date
Maciej W. Rozycki
c7d4d98ae7 target-mips: Make CP1.FIR read-only here too
CP1.FIR is read-only in hardware so gdbstub must respect it.  We already
respect it for CTC1 instructions, so do it here too.

Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-12-16 12:45:19 +00:00
Maciej W. Rozycki
800675f117 target-mips: Correct the handling of register #72 on writes
Fix an off-by-one error in `mips_cpu_gdb_write_register' for register
matching how `mips_cpu_gdb_read_register' handles it.  This register
slot is a fake anyway, there's nothing in hardware that corresponds to
it.

Signed-off-by: Maciej W. Rozycki <macro@codesourcery.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-12-16 12:45:19 +00:00
Yongbok Kim
b7651e9521 target-mips: remove duplicated mips/ieee mapping function
Remove the duplicated ieee_rm in gdbstub.c.
Make the other ieee_rm and ieee_ex_to_mips available to other files.

Reviewed-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2014-11-03 11:48:35 +00:00
Andreas Färber
5b50e790f9 cpu: Introduce CPUClass::gdb_{read,write}_register()
Completes migration of target-specific code to new target-*/gdbstub.c.

Acked-by: Michael Walle <michael@walle.cc> (for lm32)
Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa)
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27 00:04:17 +02:00
Andreas Färber
986a299893 gdbstub: Replace GET_REG*() macros with gdb_get_reg*() functions
This avoids polluting the global namespace with a non-prefixed macro and
makes it obvious in the call sites that we return.

Semi-automatic conversion using, e.g.,
 sed -i 's/GET_REGL(/return gdb_get_regl(mem_buf, /g' target-*/gdbstub.c
followed by manual tweaking for sparc's GET_REGA() and Coding Style.

Acked-by: Michael Walle <michael@walle.cc> (for lm32)
Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa)
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-27 00:04:17 +02:00
Andreas Färber
814ac26c2d target-mips: Move cpu_gdb_{read,write}_register()
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-26 23:24:01 +02:00