diff options
Diffstat (limited to 'gdb/tm-m88k.h')
| -rw-r--r-- | gdb/tm-m88k.h | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/gdb/tm-m88k.h b/gdb/tm-m88k.h index 1890d6c..59fde00 100644 --- a/gdb/tm-m88k.h +++ b/gdb/tm-m88k.h @@ -22,14 +22,20 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "tdesc.h" +#if !defined (DGUX) +#define DGUX 1 +#endif + #define TARGET_BYTE_ORDER BIG_ENDIAN +#define EXTRA_SYMTAB_INFO int coffsem; + /* This is not a CREATE_INFERIOR_HOOK because it also applies to remote debugging. */ -#define START_INFERIOR_HOOK () \ +#define START_INFERIOR_HOOK() \ { \ extern int safe_to_init_tdesc_context; \ - extern int tdesc_handle; \ + extern dc_handle_t tdesc_handle; \ \ safe_to_init_tdesc_context = 0; \ if (tdesc_handle) \ @@ -39,18 +45,22 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ } \ } +dc_dcontext_t get_prev_context (); +extern int stack_error; + #define EXTRA_FRAME_INFO dc_dcontext_t frame_context; #define INIT_EXTRA_FRAME_INFO(fci) \ { \ if (fci->next_frame != NULL) \ { \ + extern jmp_buf stack_jmp; \ + struct frame_info *next_frame = fci->next; \ /* The call to get_prev_context */ \ /* will update current_context for us. */ \ - int stack_error = 1; \ - jmp_buf stack_jmp; \ + stack_error = 1; \ if (!setjmp (stack_jmp)) \ { \ - prev->frame_context \ + fci->frame_context \ = get_prev_context (next_frame->frame_context); \ stack_error = 0; \ } \ @@ -60,7 +70,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ next_frame->prev = 0; \ return 0; \ } \ - if (!prev->frame_context) \ + if (!fci->frame_context) \ { \ next_frame->prev = 0; \ return 0; \ @@ -357,7 +367,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ into consecutive registers starting from r2. */ #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - bcopy (&(((void *)REGBUF)[REGISTER_BYTE(RV_REGNUM)]), (VALBUF), TYPE_LENGTH (TYPE)) + bcopy (&(((char *)REGBUF)[REGISTER_BYTE(RV_REGNUM)]), (VALBUF), TYPE_LENGTH (TYPE)) #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF)) @@ -372,6 +382,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #define BELIEVE_PCC_PROMOTION 1 +/* We provide our own get_saved_register in m88k-tdep.c. */ +#define GET_SAVED_REGISTER + /* Describe the pointer in each stack frame to the previous stack frame (its caller). */ @@ -448,6 +461,12 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ frame_find_saved_regs (frame_info, &frame_saved_regs) +/* There is not currently a functioning way to call functions in the + inferior. */ + +/* But if there was this is where we'd put the call dummy. */ +/* #define CALL_DUMMY_LOCATION AFTER_TEXT_END */ + /* When popping a frame on the 88k (say when doing a return command), the calling function only expects to have the "preserved" registers restored. Thus, those are the only ones that we even try to restore here. */ @@ -457,4 +476,6 @@ extern void pop_frame (); #define POP_FRAME pop_frame () /* BCS is a standard for binary compatibility. This machine uses it. */ -#define BCS +#if !defined (BCS) +#define BCS 1 +#endif |