51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
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#include "bochs.h"
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bx_iodebug_c bx_iodebug;
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// Constructor
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bx_iodebug_c::bx_iodebug_c( void )
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{
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put("IODEBUG");
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settype(IODEBUGLOG);
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}
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// Destructor
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bx_iodebug_c::~bx_iodebug_c( void )
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{
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}
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int bx_iodebug_c::init( bx_devices_c *d )
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{
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BX_IODEBUG_THIS devices = d;
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BX_IODEBUG_THIS devices->register_io_read_handler(this, read_handler, 0x8A00,"BOCHS IODEBUG");
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BX_IODEBUG_THIS devices->register_io_read_handler(this, read_handler, 0x8A01,"BOCHS IODEBUG");
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BX_IODEBUG_THIS devices->register_io_write_handler(this, write_handler, 0x8A00,"BOCHS IODEBUG");
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BX_IODEBUG_THIS devices->register_io_write_handler(this, write_handler, 0x8A01,"BOCHS IODEBUG");
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fprintf( stderr, "IODEBUG initialized\n");
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return(1);
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}
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Bit32u bx_iodebug_c::read_handler(void *this_ptr, Bit32u addr, unsigned io_len)
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{
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bx_iodebug_c *class_ptr = (bx_iodebug_c *) this_ptr;
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return( class_ptr->read(addr, io_len) );
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}
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Bit32u bx_iodebug_c::read( Bit32u addr, unsigned io_len )
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{
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return(0x8A00);
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}
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void bx_iodebug_c::write_handler(void *this_ptr, Bit32u addr, Bit32u dvalue, unsigned io_len)
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{
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bx_iodebug_c *class_ptr = (bx_iodebug_c *) this_ptr;
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class_ptr->write( addr, dvalue, io_len );
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}
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void bx_iodebug_c::write( Bit32u addr, Bit32u dvalue, unsigned int io_len )
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{
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fprintf(stderr, "IODEBUG addr: %4x\tdvalue: %8x\tio_len: %8x\n", (unsigned int)addr, (unsigned int)dvalue, io_len);
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}
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