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Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 13d66dae7b3..4935a2cf64e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,61 @@ 2001-07-10 Jim Blandy <jimb@redhat.com> + Clean up the D10V port so that GDB and the target program no + longer disagree on how big pointers are. + * findvar.c (value_from_register): Remove special case code for D10V. + * printcmd.c (print_frame_args): Same. + * valops.c (value_at, value_fetch_lazy): Same. + * values.c (unpack_long): Same. + * gdbarch.sh: Changes to effect the following: + * gdbarch.h (GDB_TARGET_IS_D10V, D10V_MAKE_DADDR, + gdbarch_d10v_make_daddr_ftype, gdbarch_d10v_make_daddr, + set_gdbarch_d10v_make_daddr, D10V_MAKE_IADDR, + gdbarch_d10v_make_iaddr_ftype, gdbarch_d10v_make_iaddr, + set_gdbarch_d10v_make_iaddr, D10V_DADDR_P, + gdbarch_d10v_daddr_p_ftype, gdbarch_d10v_daddr_p, + set_gdbarch_d10v_daddr_p, D10V_IADDR_P, + gdbarch_d10v_iaddr_p_ftype, gdbarch_d10v_iaddr_p, + set_gdbarch_d10v_iaddr_p, D10V_CONVERT_DADDR_TO_RAW, + gdbarch_d10v_convert_daddr_to_raw_ftype, + gdbarch_d10v_convert_daddr_to_raw, + set_gdbarch_d10v_convert_daddr_to_raw, D10V_CONVERT_IADDR_TO_RAW, + gdbarch_d10v_convert_iaddr_to_raw_ftype, + gdbarch_d10v_convert_iaddr_to_raw, + set_gdbarch_d10v_convert_iaddr_to_raw): Delete declarations. + * gdbarch.c: Delete the corresponding definitions. + (struct gdbarch): Delete members d10v_make_daddr, + d10v_make_iaddr, d10v_daddr_p, d10v_iaddr_p, + d10v_convert_daddr_to_raw, and d10v_convert_iaddr_to_raw. + (startup_gdbarch): Remove initializers for the above. + (verify_gdbarch, gdbarch_dump): Don't verify or dump them any + more. + * d10v-tdep.c (d10v_register_virtual_type): Rather that + claiming the stack pointer and PC are 32 bits long (which they + aren't), say that the stack pointer is an int16_t, and the + program counter is a function pointer. This allows the rest + of GDB to make the appropriate conversions between the code + pointer format and real addresses. + (d10v_register_convertible, d10v_register_convert_to_virtual, + d10v_register_convert_to_raw): Delete function; no registers + are convertible now, so we use + generic_register_convertible_not instead. + (d10v_address_to_pointer, d10v_pointer_to_address): New gdbarch + methods. + (d10v_push_arguments, d10v_extract_return_value): Remove special + cases for code and data pointers. + (d10v_gdbarch_init): Set gdbarch_ptr_bit to 16, so that GDB and + the target agree on how large pointers are. Say that addresses + are 32 bits long. Register the address_to_pointer and + pointer_to_address conversion functions. Since no registers are + convertible now, register generic_register_convertible_not as the + gdbarch_register_convertible method instead of + d10v_register_convertible. Remove registrations for + d10v_register_convert_to_virtual, + d10v_register_convert_to_raw, gdbarch_d10v_make_daddr, + gdbarch_d10v_make_iaddr, gdbarch_d10v_daddr_p, + gdbarch_d10v_iaddr_p, gdbarch_d10v_convert_daddr_to_raw, and + gdbarch_d10v_convert_iaddr_to_raw. + * printcmd.c (print_scalar_formatted): If we are printing an address, remember that TARGET_ADDR_BIT is not always equal to TARGET_PTR_BIT. |