Update changes

bochs/CHANGES

@@ -1,5 +1,14 @@
 Changes in 2.2.pre3 (April 16, 2005):
 
+Brief summary :
+- New floating point emulator based on SoftFloat floating point 
+  emulation library.
+- improved x86-64 emulation
+- Cirrus SVGA card emulation added
+- many improvements in Bochs emulated I/O devices 
+
+Detailed change log :
+
 - CPU
   - fixes for booting OS/2 by Dmitri Froloff
     - fixed v8086 priveleged instruction processing bug (was also reported
@@ -8,6 +17,7 @@ Changes in 2.2.pre3 (April 16, 2005):
       01:16:51 CET 2003)
     - segment validation with IRET instruction
     - CS segment not present exception processing with IRET
+  - several fixes by Kevin Lawton
   - add MSVC host asm instructions (patch by suzu)
   - fixed bug in HADDPD/HSUBPD (SSE3) instructions
   - fixed bug in float to integer SSE/SSE2 convert instructions
@@ -30,8 +40,8 @@ Changes in 2.2.pre3 (April 16, 2005):
     of one of these bits generated #GP(0) (Stanislav, Volker Ruppert)
   - exceeding the instruction length limit of 15 bytes (this only can
     occur when redundant prefixes are placed before an instruction)
-    generate #GP(0) (Stanislav)
-  - several protected mode fixes by Kevin Lawton
+    generate #GP(0) (Stanislav Shwartsman)
+  - corrected PAE functionality
 
 - CPU (x86-64)
   - fetchdecode fixes for x86-64 and 3DNow! (Stanislav)
@@ -44,6 +54,7 @@ Changes in 2.2.pre3 (April 16, 2005):
   - ignore segment bases for all segments (except FS and GS) in long
     mode (Avi Kivity)
   - allow SYSENTER/SYSEXIT instructions together with x86-64 (Stanislav)
+  - canonical address checking for RIP (Stanislav)
 
 - FPU (Stanislav Shwartsman)
   - totally rewritten all FPU code based on softfloat library 
@@ -150,7 +161,8 @@ Changes in 2.2.pre3 (April 16, 2005):
 - configure script / compile
   - --enable-ignore-bad-msr (ignore bad MSR references) option is enabled 
     by default
-  - --enable-mmx enabled by default only if cpu-level > 4
+  - --enable-mmx enabled by default only if cpu-level >= 5
+  - --enable-4meg-pages will be enabled by default if cpu-level >= 5
   - fixes for Solaris SunPro (Robin Kay)
   - --enable-pni option added
   - --enable-show-ips option added, enable Instruction Per Second counter 
@@ -223,6 +235,14 @@ Changes in 2.2.pre3 (April 16, 2005):
   - patch.v8086-exception.lightcone (LightCone)
 
 - these S.F. bugs were closed
+ #1189097 "configure --with-sdl --with-rfb" doesn't compile
+ #1188980 Crash on XP when break into debugger
+ #1186693 Improving quality of ./configure --help
+ #1185245 Errors Making Bochs with Mingw32
+ #1185289 PSE is not enabled by default on Pentium
+ #1170620 info cpu scrolls away, is too long
+ #1157998 ips shown even when waiting for input
+  #663108 APIC Timer Bug 
   #831750 bochs unlike real PC in paging
  #1182698 PAE support doesn't work
   #954400 debugger causes segfaults when gcc 3.4.0 is used