else
frame->frame = frame->next->frame + frame->next->rsize;
-#if CALL_DUMMY_LOCATION == ON_STACK
+#if 0 /* CALL_DUMMY_LOCATION == ON_STACK */
This wont work;
#else
if (PC_IN_CALL_DUMMY (p, 0, 0))
gr1 = read_register (GR1_REGNUM) - DUMMY_FRAME_RSIZE;
write_register (GR1_REGNUM, gr1);
+#ifdef VXWORKS_TARGET
+ /* We force re-reading all registers to get the new local registers set
+ after gr1 has been modified. This fix is due to the lack of single
+ register read/write operation in the RPC interface between VxGDB and
+ VxWorks. This really must be changed ! */
+
+ vx_read_register (-1);
+
+#endif /* VXWORK_TARGET */
+
rab = read_register (RAB_REGNUM);
if (gr1 < rab)
{
disassemble_info *info;
{
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
- return print_insn_big_a29k (memaddr, &info);
+ return print_insn_big_a29k (memaddr, info);
else
- return print_insn_little_a29k (memaddr, &info);
+ return print_insn_little_a29k (memaddr, info);
}
enum a29k_processor_types processor_type = a29k_unknown;
fprintf_filtered (gdb_stderr, " revision %c\n", 'A' + ((cfg_reg >> 24) & 0x0f));
}
+#ifdef GET_LONGJMP_TARGET
+/* Figure out where the longjmp will land. We expect that we have just entered
+ longjmp and haven't yet setup the stack frame, so the args are still in the
+ output regs. lr2 (LR2_REGNUM) points at the jmp_buf structure from which we
+ extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
+ This routine returns true on success */
+
+int
+get_longjmp_target(pc)
+ CORE_ADDR *pc;
+{
+ CORE_ADDR jb_addr;
+ char buf[sizeof(CORE_ADDR)];
+
+ jb_addr = read_register(LR2_REGNUM);
+
+ if (target_read_memory(jb_addr + JB_PC * JB_ELEMENT_SIZE, (char *) buf,
+ sizeof(CORE_ADDR)))
+ return 0;
+
+ *pc = extract_address ((PTR) buf, sizeof(CORE_ADDR));
+ return 1;
+}
+#endif /* GET_LONGJMP_TARGET */
+
void
_initialize_a29k_tdep ()
{