gdb/xtensa: implement xtensa_dump_tdep

xtensa_dump_tdep is useful for debugging issues related to register mapping.
espressif · Jul 19, 2021 · f0ed11c · f0ed11c
1 parent 2e523bc
commit f0ed11c
Showing 1 changed file with 46 additions and 1 deletion.
diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
@@ -3262,7 +3262,52 @@ xtensa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 static void
 xtensa_dump_tdep (struct gdbarch *gdbarch, struct ui_file *file)
 {
-  error (_("xtensa_dump_tdep(): not implemented"));
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  if (tdep != NULL)
+    {
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->num_regs = %d\n",
+                                tdep->num_regs);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->num_nopriv_regs = %d\n",
+                                tdep->num_nopriv_regs);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->num_pseudo_regs = %d\n",
+                                tdep->num_pseudo_regs);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->ar_base = %d\n",
+                                tdep->ar_base);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->a0_base = %d\n",
+                                tdep->a0_base);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->wb_regnum = %d\n",
+                                tdep->wb_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->ws_regnum = %d\n",
+                                tdep->ws_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->pc_regnum = %d\n",
+                                tdep->pc_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->ps_regnum = %d\n",
+                                tdep->ps_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->lbeg_regnum = %d\n",
+                                tdep->lbeg_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->lend_regnum = %d\n",
+                                tdep->lend_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->lcount_regnum = %d\n",
+                                tdep->lcount_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->sar_regnum = %d\n",
+                                tdep->sar_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->litbase_regnum = %d\n",
+                                tdep->litbase_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->threadptr_regnum = %d\n",
+                                tdep->threadptr_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->interrupt_regnum = %d\n",
+                                tdep->interrupt_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->interrupt2_regnum = %d\n",
+                                tdep->interrupt2_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->cpenable_regnum = %d\n",
+                                tdep->cpenable_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->debugcause_regnum = %d\n",
+                                tdep->debugcause_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->exccause_regnum = %d\n",
+                                tdep->exccause_regnum);
+      fprintf_unfiltered (file, "xtensa_dump_tdep: tdep->excvaddr_regnum = %d\n",
+                                tdep->excvaddr_regnum);
+    }
 }
 
 void