From 4d678146fe6bae540986b57aa0e877024fe7e920 Mon Sep 17 00:00:00 2001
From: pbrook <pbrook>
Date: Sat, 4 Nov 2006 16:46:29 +0000
Subject: [PATCH] MIPS usermode debug exceptions (Dave Denholm).

---
 linux-user/main.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/linux-user/main.c b/linux-user/main.c
index 38e94d27b5..6dd08022f0 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -1362,6 +1362,20 @@ void cpu_loop(CPUMIPSState *env)
         case EXCP_INTERRUPT:
             /* just indicate that signals should be handled asap */
             break;
+        case EXCP_DEBUG:
+            {
+                int sig;
+
+                sig = gdb_handlesig (env, TARGET_SIGTRAP);
+                if (sig)
+                  {
+                    info.si_signo = sig;
+                    info.si_errno = 0;
+                    info.si_code = TARGET_TRAP_BRKPT;
+                    queue_signal(info.si_signo, &info);
+                  }
+            }
+            break;
         default:
             //        error:
             fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", 
-- 
2.39.5