target/i386: Add GDB XML description for SSE registers

Add an XML description for SSE registers (XMM+MXCSR) for both X86
and X86-64 architectures in the GDB stub:
- configure: Define gdb_xml_files for the X86 targets (32 and 64bit).
- gdb-xml/i386-32bit-sse.xml & gdb-xml/i386-64bit-sse.xml: The XML files
that contain a description of the XMM + MXCSR registers.
- gdb-xml/i386-32bit.xml & gdb-xml/i386-64bit.xml: wrappers that include
the XML file of the core registers and the other XML file of the SSE registers.
- target/i386/cpu.c: Modify the gdb_core_xml_file to the new XML wrapper,
  modify the gdb_num_core_regs to fit the registers number defined in each
  XML file.

Signed-off-by: Abdallah Bouassida <abdallah.bouassida@lauterbach.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/configure b/configure
index 13e040d..71f5612 100755
--- a/configure
+++ b/configure
@@ -6027,11 +6027,11 @@ TARGET_ABI_DIR=""
 
 case "$target_name" in
   i386)
-    gdb_xml_files="i386-32bit-core.xml"
+    gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
   ;;
   x86_64)
     TARGET_BASE_ARCH=i386
-    gdb_xml_files="i386-64bit-core.xml"
+    gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
   ;;
   alpha)
     mttcg="yes"