+2001-11-10 Andrew Cagney <ac131313@redhat.com>
+
+ * m88k-tdep.c (m88k_register_type): New function.
+ * config/m88k/tm-m88k.h (REGISTER_CONVERTIBLE): Delete.
+ (REGISTER_CONVERT_TO_VIRTUAL): Delete.
+ (REGISTER_CONVERT_TO_RAW): Delete.
+ (m88k_register_type): Declare.
+ (REGISTER_VIRTUAL_TYPE): Update. Call m88k_register_type.
+
2001-11-11 Mark Kettenis <kettenis@elgar.my.domain>
* i386-tdep.h (FPU_REG_RAW_SIZE): Define unconditionally.
#define MAX_REGISTER_VIRTUAL_SIZE (REGISTER_RAW_SIZE(XFP_REGNUM))
- /* Nonzero if register N requires conversion
- from raw format to virtual format. */
-
-#define REGISTER_CONVERTIBLE(N) ((N) >= XFP_REGNUM)
-
-#include "floatformat.h"
-
-/* Convert data from raw format for register REGNUM in buffer FROM
- to virtual format with type TYPE in buffer TO. */
-
-#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
-{ \
- DOUBLEST val; \
- floatformat_to_doublest (&floatformat_m88110_ext, (FROM), &val); \
- store_floating ((TO), TYPE_LENGTH (TYPE), val); \
-}
-
-/* Convert data from virtual format with type TYPE in buffer FROM
- to raw format for register REGNUM in buffer TO. */
-
-#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO) \
-{ \
- DOUBLEST val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
- floatformat_from_doublest (&floatformat_m88110_ext, &val, (TO)); \
-}
-
/* Return the GDB type object for the "standard" data type
of data in register N. */
-#define REGISTER_VIRTUAL_TYPE(N) \
-((N) >= XFP_REGNUM \
- ? builtin_type_double \
- : ((N) == PC_REGNUM || (N) == FP_REGNUM || (N) == SP_REGNUM \
- ? lookup_pointer_type (builtin_type_void) : builtin_type_int))
+struct type *m88k_register_type (int regnum);
+#define REGISTER_VIRTUAL_TYPE(N) m88k_register_type (N)
/* The 88k call/return conventions call for "small" values to be returned
into consecutive registers starting from r2. */
int target_is_m88110 = 0;
+/* The type of a register. */
+struct type *
+m88k_register_type (int regnum)
+{
+ if (regnum >= XFP_REGNUM)
+ return builtin_type_m88110_ext;
+ else if (regnum == PC_REGNUM || regnum == FP_REGNUM || regnum == SP_REGNUM)
+ return builtin_type_void_func_ptr;
+ else
+ return builtin_type_int32;
+}
+
+
/* The m88k kernel aligns all instructions on 4-byte boundaries. The
kernel also uses the least significant two bits for its own hocus
pocus. When gdb receives an address from the kernel, it needs to