#include "symtab.h"
#include "gdbcmd.h"
#include "gdbtypes.h"
-
+#include "dis-asm.h"
/* Return the saved PC from this frame.
If the frame has a memory copy of SRP_REGNUM, use that. If not,
CORE_ADDR pc;
int w;
- bzero (frame_saved_regs, sizeof (*frame_saved_regs));
+ memset (frame_saved_regs, '\0', sizeof (*frame_saved_regs));
pc = get_pc_function_start (frame_info->pc);
/* wander down the instruction stream */
CORE_ADDR memaddr;
FILE *stream;
{
- char temp[20];
+ disassemble_info info;
+
+ GDB_INIT_DISASSEMBLE_INFO(info, stream);
- read_memory (memaddr, temp, 20);
if (BIG)
{
- return print_insn_z8001 (memaddr, temp, stream);
+ return print_insn_z8001 ((bfd_vma) memaddr, &info);
}
else
{
- return print_insn_z8002 (memaddr, temp, stream);
+ return print_insn_z8002 ((bfd_vma) memaddr, &info);
}
}
CORE_ADDR lim;
short *pword1;
{
+ char buf[2];
if (addr < lim + 8)
{
- read_memory (addr, pword1, sizeof (*pword1));
- SWAP_TARGET_AND_HOST (pword1, sizeof (short));
+ read_memory (addr, buf, 2);
+ *pword1 = extract_signed_integer (buf, 2);
return addr + 2;
}
-
return 0;
-
}
/* Put here the code to store, into a struct frame_saved_regs,
}
+int
+saved_pc_after_call ()
+{
+ return addr_bits_remove
+ (read_memory_integer (read_register (SP_REGNUM), PTR_SIZE));
+}
+
+
+extract_return_value(type, regbuf, valbuf)
+struct type *type;
+char *regbuf;
+char *valbuf;
+{
+ int b;
+ int len = TYPE_LENGTH(type);
+
+ for (b = 0; b < len; b += 2) {
+ int todo = len - b;
+ if (todo > 2)
+ todo = 2;
+ memcpy(valbuf + b, regbuf + b, todo);
+ }
+}
+
void
-addr_bits_set ()
+write_return_value(type, valbuf)
+struct type *type;
+char *valbuf;
{
- abort ();
+ int reg;
+ int len;
+ for (len = 0; len < TYPE_LENGTH(type); len += 2)
+ {
+ write_register_bytes(REGISTER_BYTE(len /2 + 2), valbuf + len, 2);
+ }
}
-int
-saved_pc_after_call ()
+void
+store_struct_return(addr, sp)
+CORE_ADDR addr;
+CORE_ADDR sp;
{
- return addr_bits_remove (read_memory_integer (read_register (SP_REGNUM), PTR_SIZE));
+ write_register(2, addr);
}
+
void
print_register_hook (regno)
int regno;
char *args;
int from_tty;
{
- z8k_set_pointer_size (16);
+ z8k_set_pointer_size (32);
}
static void