From 3ba42283f4f14024f4a8aa860fde286d611508cb Mon Sep 17 00:00:00 2001
From: Johnny Chen <johnny.chen@apple.com>
Date: Tue, 13 Sep 2011 23:43:18 +0000
Subject: [PATCH] Update I386 DNB impl to fix the same errors as
 DNBArchImplX86_64: ('==' instead of '=') and (by value instead of by
 reference).

llvm-svn: 139667
---
 .../source/MacOSX/i386/DNBArchImplI386.cpp    | 24 +++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp b/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp
index 0b3c3bc41762..8333bb942915 100644
--- a/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp
+++ b/lldb/tools/debugserver/source/MacOSX/i386/DNBArchImplI386.cpp
@@ -552,7 +552,7 @@ DNBArchImplI386::ThreadWillResume()
     if (kret != KERN_SUCCESS)
         return;
 
-    DBG debug_state = m_state.context.dbg;
+    DBG &debug_state = m_state.context.dbg;
     bool need_reset = false;
     uint32_t i, num = NumSupportedHardwareWatchpoints();
     for (i = 0; i < num; ++i)
@@ -722,13 +722,13 @@ DNBArchImplI386::SetWatchpoint(DBG &debug_state, uint32_t hw_index, nub_addr_t a
     uint32_t addr_32 = addr & 0xffffffff;
     switch (hw_index) {
     case 0:
-        debug_state.__dr0 == addr_32; break;
+        debug_state.__dr0 = addr_32; break;
     case 1:
-        debug_state.__dr1 == addr_32; break;
+        debug_state.__dr1 = addr_32; break;
     case 2:
-        debug_state.__dr2 == addr_32; break;
+        debug_state.__dr2 = addr_32; break;
     case 3:
-        debug_state.__dr3 == addr_32; break;
+        debug_state.__dr3 = addr_32; break;
     default:
         assert(0 && "invalid hardware register index, must be one of 0, 1, 2, or 3");
     }
@@ -741,13 +741,13 @@ DNBArchImplI386::ClearWatchpoint(DBG &debug_state, uint32_t hw_index)
     debug_state.__dr7 &= ~(3 << (2*hw_index));
     switch (hw_index) {
     case 0:
-        debug_state.__dr0 == 0; break;
+        debug_state.__dr0 = 0; break;
     case 1:
-        debug_state.__dr1 == 0; break;
+        debug_state.__dr1 = 0; break;
     case 2:
-        debug_state.__dr2 == 0; break;
+        debug_state.__dr2 = 0; break;
     case 3:
-        debug_state.__dr3 == 0; break;
+        debug_state.__dr3 = 0; break;
     default:
         assert(0 && "invalid hardware register index, must be one of 0, 1, 2, or 3");
     }
@@ -831,7 +831,7 @@ DNBArchImplI386::EnableHardwareWatchpoint (nub_addr_t addr, nub_size_t size, boo
         // Check to make sure we have the needed hardware support
         uint32_t i = 0;
 
-        DBG debug_state = m_state.context.dbg;
+        DBG &debug_state = m_state.context.dbg;
         for (i = 0; i < num_hw_watchpoints; ++i)
         {
             if (IsWatchpointVacant(debug_state, i))
@@ -866,7 +866,7 @@ DNBArchImplI386::DisableHardwareWatchpoint (uint32_t hw_index)
     const uint32_t num_hw_points = NumSupportedHardwareWatchpoints();
     if (kret == KERN_SUCCESS)
     {
-        DBG debug_state = m_state.context.dbg;
+        DBG &debug_state = m_state.context.dbg;
         if (hw_index < num_hw_points && !IsWatchpointVacant(debug_state, hw_index))
         {
             // Modify our local copy of the debug state, first.
@@ -892,7 +892,7 @@ DNBArchImplI386::GetHardwareWatchpointHit(nub_addr_t &addr)
     DNBLogThreadedIf(LOG_WATCHPOINTS, "DNBArchImplI386::GetHardwareWatchpointHit() GetDBGState() => 0x%8.8x.", kret);
     if (kret == KERN_SUCCESS)
     {
-        DBG debug_state = m_state.context.dbg;
+        DBG &debug_state = m_state.context.dbg;
         uint32_t i, num = NumSupportedHardwareWatchpoints();
         for (i = 0; i < num; ++i)
         {