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Added the ability to enable/disable instruction tracing when built with debugger support

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instinc 2001-10-03 19:06:17 +00:00
parent 319cbff42e
commit 0982e7f345
1 changed files with 12 additions and 2 deletions
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14
bochs/iodev/iodebug.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: iodebug.cc,v 1.7 2001-10-03 13:10:38 bdenney Exp $
// $Id: iodebug.cc,v 1.8 2001-10-03 19:06:17 instinc Exp $
/////////////////////////////////////////////////////////////////////////
//
#include "bochs.h"
@ -152,9 +152,19 @@ void bx_iodebug_c::write( Bit32u addr, Bit32u dvalue, unsigned int io_len )
#if BX_DEBUGGER
case( 0x8AE0 ):
fprintf( stdout, "request return to dbg prompt received, 0x8AE0 command (iodebug)\n");
fprintf( stderr, "request return to dbg prompt received, 0x8AE0 command (iodebug)\n");
bx_guard.interrupt_requested=1;
break;
case( 0x8AE2):
fprintf( stderr, "request made by the guest os to disable tracing, iodebug port 0x8A00->0x8AE2\n");
BX_CPU(dbg_cpu)->trace = 0;
break;
case( 0x8AE3 ):
fprintf( stderr, "request made by the guest os to enable tracing, iodebug port 0x8A00->0x8AE3\n");
BX_CPU(dbg_cpu)->trace = 1;
break;
#endif
case( 0x8AFF ):