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| author | Andrew Cagney <cagney@redhat.com> | 2001-10-15 18:18:30 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2001-10-15 18:18:30 +0000 |
| commit | 89f60614a741c7cb4c367ef5b77b1d56b9a0f283 (patch) | |
| tree | 7349d78c248c475102674588870e31eb67976b34 /gdb/gdbarch.h | |
| parent | f2943c13d768acd64f9f58de2baa46d94abfed4b (diff) | |
| download | gdb-89f60614a741c7cb4c367ef5b77b1d56b9a0f283.tar.gz | |
Add INTEGER_TO_ADDRESS to hadle nasty harvard architectures that do
funnies to integer to address conversions.
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 29ed0208567..7e709176793 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -1239,6 +1239,43 @@ extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_add #endif #endif +#if defined (INTEGER_TO_ADDRESS) +/* Legacy for systems yet to multi-arch INTEGER_TO_ADDRESS */ +#if !defined (INTEGER_TO_ADDRESS_P) +#define INTEGER_TO_ADDRESS_P() (1) +#endif +#endif + +/* Default predicate for non- multi-arch targets. */ +#if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS_P) +#define INTEGER_TO_ADDRESS_P() (0) +#endif + +extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch); +#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS_P) +#error "Non multi-arch definition of INTEGER_TO_ADDRESS" +#endif +#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS_P) +#define INTEGER_TO_ADDRESS_P() (gdbarch_integer_to_address_p (current_gdbarch)) +#endif + +/* Default (function) for non- multi-arch platforms. */ +#if (!GDB_MULTI_ARCH) && !defined (INTEGER_TO_ADDRESS) +#define INTEGER_TO_ADDRESS(type, buf) ( (type, buf)) +#endif + +typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct type *type, void *buf); +extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, void *buf); +extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address); +#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (INTEGER_TO_ADDRESS) +#error "Non multi-arch definition of INTEGER_TO_ADDRESS" +#endif +#if GDB_MULTI_ARCH +#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (INTEGER_TO_ADDRESS) +#define INTEGER_TO_ADDRESS(type, buf) (gdbarch_integer_to_address (current_gdbarch, type, buf)) +#endif +#endif + /* Default (function) for non- multi-arch platforms. */ #if (!GDB_MULTI_ARCH) && !defined (RETURN_VALUE_ON_STACK) #define RETURN_VALUE_ON_STACK(type) (generic_return_value_on_stack_not (type)) |