Index: win32-nat.c =================================================================== RCS file: /cvs/src/src/gdb/win32-nat.c,v retrieving revision 1.38 diff -u -r1.38 win32-nat.c --- win32-nat.c	2001/11/24 19:00:03	1.38 +++ win32-nat.c	2001/11/26 09:47:09 @@ -25,6 +25,7 @@  /* We assume we're being built with and will be used for cygwin.  */    #include "defs.h" +#include "tm.h"			/* required for SSE registers */  #include "frame.h"		/* required by inferior.h */  #include "inferior.h"  #include "target.h" @@ -66,6 +67,13 @@  #include <sys/procfs.h>  #include <psapi.h>   +#ifdef HAVE_SSE_REGS +#define CONTEXT_DEBUGGER_DR CONTEXT_DEBUGGER | CONTEXT_EXTENDED_REGISTERS  +#else +#define CONTEXT_DEBUGGER_DR CONTEXT_DEBUGGER +#endif + +  /* The string sent by cygwin when it processes a signal.     FIXME: This should be in a cygwin include file. */  #define CYGWIN_SIGNAL_STRING "cygwin: signal" @@ -169,6 +177,19 @@    context_offset (FloatSave.DataSelector),    context_offset (FloatS!
ave.DataOffset),    context_offset (FloatSave.ErrorSelector) +#ifdef HAVE_SSE_REGS +  /* XMM0-7 */ , +  context_offset (ExtendedRegisters[0*16]), +  context_offset (ExtendedRegisters[1*16]), +  context_offset (ExtendedRegisters[2*16]), +  context_offset (ExtendedRegisters[3*16]), +  context_offset (ExtendedRegisters[4*16]), +  context_offset (ExtendedRegisters[5*16]), +  context_offset (ExtendedRegisters[6*16]), +  context_offset (ExtendedRegisters[7*16]), +  /* MXCSR untested */ +  context_offset (ExtendedRegisters[8*16]) +#endif  };    #undef context_offset @@ -210,7 +231,7 @@  	    else if (get_context < 0)  	      th->suspend_count = -1;   -	    th->context.ContextFlags = CONTEXT_DEBUGGER; +	    th->context.ContextFlags = CONTEXT_DEBUGGER_DR;  	    GetThreadContext (th->h, &th->context);  	  }  	return th; Index: config/i386/tm-cygwin.h =================================================================== RCS file: /cvs/src/src/gdb/config/i386/tm-cygwin.h,v retrieving revisi!
on 1.10 diff -u -r1.10 tm-cygwin.h --- tm-cygwin.h	2001/11/01 16:17:08	1.10 +++ tm-cygwin.h	2001/11/26 09:47:09 @@ -19,8 +19,12 @@     Foundation, Inc., 59 Temple Place - Suite 330,     Boston, MA 02111-1307, USA.  */   - -#undef HAVE_SSE_REGS	/* FIXME! win32-nat.c needs to support XMMi registers */ +/* Use SSE registers if winnt.h contains information about them.  */ +#ifdef HAVE_CONTEXT_EXTENDED_REGISTERS +#define HAVE_SSE_REGS +#else +#undef HAVE_SSE_REGS +#endif /* CONTEXT_EXTENDED_REGISTERS */  #define HAVE_I387_REGS    #include "i386/tm-i386.h" 