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* m68k-tdep.c (m68k_ps_type): New.

Browse Source 
(m68k_init_types): New.
	(m68k_register_type): Use m68k_ps_type for PS register.
	(_initialize_m68k_tdep): Call m68k_init_types.
This commit is contained in:
Andreas Schwab 2007-06-30 17:15:15 +00:00
parent 4ed7793328
commit 4713453b1e
2 changed files with 37 additions and 0 deletions
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5
gdb/ChangeLog
View File

@ -1,5 +1,10 @@
2007-06-30 Andreas Schwab <schwab@suse.de>
* m68k-tdep.c (m68k_ps_type): New.
(m68k_init_types): New.
(m68k_register_type): Use m68k_ps_type for PS register.
(_initialize_m68k_tdep): Call m68k_init_types.
* m68k-tdep.c (m68k_gdbarch_init): Don't infer coldfire flavour
from the generic m68k arch.

32
gdb/m68k-tdep.c
View File

@ -69,6 +69,32 @@ m68k_local_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
*lenptr = sizeof (break_insn);
return break_insn;
}
/* Type for %ps. */
struct type *m68k_ps_type;
/* Construct types for ISA-specific registers. */
static void
m68k_init_types (void)
{
struct type *type;
type = init_flags_type ("builtin_type_m68k_ps", 4);
append_flags_type_flag (type, 0, "C");
append_flags_type_flag (type, 1, "V");
append_flags_type_flag (type, 2, "Z");
append_flags_type_flag (type, 3, "N");
append_flags_type_flag (type, 4, "X");
append_flags_type_flag (type, 8, "I0");
append_flags_type_flag (type, 9, "I1");
append_flags_type_flag (type, 10, "I2");
append_flags_type_flag (type, 12, "M");
append_flags_type_flag (type, 13, "S");
append_flags_type_flag (type, 14, "T0");
append_flags_type_flag (type, 15, "T1");
m68k_ps_type = type;
}
/* Return the GDB type object for the "standard" data type of data in
register N. This should be int for D0-D7, SR, FPCONTROL and
@ -112,6 +138,9 @@ m68k_register_type (struct gdbarch *gdbarch, int regnum)
if (regnum >= M68K_A0_REGNUM && regnum <= M68K_A0_REGNUM + 7)
return builtin_type_void_data_ptr;
if (regnum == M68K_PS_REGNUM)
return m68k_ps_type;
return builtin_type_int32;
}
@ -1249,4 +1278,7 @@ void
_initialize_m68k_tdep (void)
{
gdbarch_register (bfd_arch_m68k, m68k_gdbarch_init, m68k_dump_tdep);
/* Initialize the m68k-specific register types. */
m68k_init_types ();
}