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authorAndrew Cagney <cagney@redhat.com>2001-11-13 02:39:29 +0000
committerAndrew Cagney <cagney@redhat.com>2001-11-13 02:39:29 +0000
commit2c10d744f336cd5e553000c20813102ed6d6d0fd (patch)
tree466964b4bdd709476d3ddc5861d6592f7f85b2b2
parente5470cdc92ed9cc52c7cd065c3def567e61c6f0a (diff)
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Zap REGISTER_CONVERTIBLE from m88k.
-rw-r--r--gdb/ChangeLog9
-rw-r--r--gdb/config/m88k/tm-m88k.h33
-rw-r--r--gdb/m88k-tdep.c13
3 files changed, 24 insertions, 31 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d7f2111..d29e047 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,12 @@
+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.
diff --git a/gdb/config/m88k/tm-m88k.h b/gdb/config/m88k/tm-m88k.h
index f3afc9e..37bd260 100644
--- a/gdb/config/m88k/tm-m88k.h
+++ b/gdb/config/m88k/tm-m88k.h
@@ -380,40 +380,11 @@ if (!target_is_m88110) \
#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. */
diff --git a/gdb/m88k-tdep.c b/gdb/m88k-tdep.c
index 195722b..86ca098 100644
--- a/gdb/m88k-tdep.c
+++ b/gdb/m88k-tdep.c
@@ -39,6 +39,19 @@ void frame_find_saved_regs ();
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