From: Richard Kenner <kenner@gcc.gnu.org>
Date: Wed, 12 Jan 1994 00:18:43 +0000 (-0500)
Subject: (output_prolog): Update debug reg map when we have -mkernel-registers.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b7f37b10e0224957c7e56b5f06d5e5bc3f127dd5;p=gcc.git

(output_prolog): Update debug reg map when we have -mkernel-registers.

From-SVN: r6382
---

diff --git a/gcc/config/a29k/a29k.c b/gcc/config/a29k/a29k.c
index 10a08b2379f..447751b7925 100644
--- a/gcc/config/a29k/a29k.c
+++ b/gcc/config/a29k/a29k.c
@@ -1204,6 +1204,16 @@ output_prolog (file, size)
       a29k_debug_reg_map[R_AR (i)] = R_LR (a29k_regstack_size + i + 2);
     }
 
+  /* If using kernel register map, swap numbers for kernel and user
+     registers.  */
+  if (TARGET_KERNEL_REGISTERS)
+    for (i = 0; i < 32; i++)
+      {
+	int tem = a29k_debug_reg_map[i];
+	a29k_debug_reg_map[i] = a29k_debug_reg_map[R_KR (i)];
+	a29k_debug_reg_map[R_KR (i)] = tem;
+      }
+
   /* Compute memory stack size.  Add in number of bytes that the we should
      push and pretend the caller did and the size of outgoing arguments.
      Then round to a doubleword boundary.  */