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Diffstat (limited to 'src/emu/machine/53c7xx.c')
-rw-r--r--src/emu/machine/53c7xx.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/src/emu/machine/53c7xx.c b/src/emu/machine/53c7xx.c
index 4266b9e878b..f27449db737 100644
--- a/src/emu/machine/53c7xx.c
+++ b/src/emu/machine/53c7xx.c
@@ -1,14 +1,14 @@
/*********************************************************************
- 53c7xx.c
+ 53c7xx.c
- NCR 53C700 SCSI I/O Processor
+ NCR 53C700 SCSI I/O Processor
- TODO:
- * Low-level register accesses
- * Remove arbitrary delays
- * Add unimplemented SCRIPTS opcodes
+ TODO:
+ * Low-level register accesses
+ * Remove arbitrary delays
+ * Add unimplemented SCRIPTS opcodes
*********************************************************************/
@@ -21,11 +21,11 @@
// DEBUGGERY
//**************************************************************************
-#define DEBUG_LOG 1
-#define DEBUG_LEVEL 0
+#define DEBUG_LOG 1
+#define DEBUG_LEVEL 0
#if DEBUG_LOG
- #define VERBOSE_LOG(machine, level, ...) verbose_log(machine, level, __VA_ARGS__)
+ #define VERBOSE_LOG(machine, level, ...) verbose_log(machine, level, __VA_ARGS__)
#else
#define VERBOSE_LOG(machine, level, ...)
#endif
@@ -57,7 +57,7 @@ const device_type NCR53C7XX = &device_creator<ncr53c7xx_device>;
//-------------------------------------------------
ncr53c7xx_device::ncr53c7xx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
- : nscsi_device(mconfig, NCR53C7XX, "53C7xx SCSI", tag, owner, clock),
+ : nscsi_device(mconfig, NCR53C7XX, "53C7xx SCSI", tag, owner, clock),
device_execute_interface(mconfig, *this),
m_icount(0)
{
@@ -90,35 +90,35 @@ void ncr53c7xx_device::device_start()
void ncr53c7xx_device::device_reset()
{
// Reset registers to defaults
- m_scntl[0] = 3 << SCNTL0_ARB_SHIFT;
- m_scntl[1] = 0;
- m_sdid = 0;
- m_sien = 0;
- m_scid = 0;
- m_sxfer = 0;
- m_sodl = 0;
- m_socl = 0;
- m_sfbr = 0;
- m_sidl = 0;
- m_sbdl = 0;
- m_sbcl = 0;
- m_dstat = DSTAT_DFE;
- m_sstat[0] = 0;
- m_sstat[1] = 0;
- m_sstat[2] = 0;
- m_ctest[0] = 0;
- m_ctest[1] = 0xf0;
- m_ctest[2] = 0x21;
- m_ctest[3] = 0;
- m_ctest[4] = 0;
- m_ctest[5] = 0;
- m_ctest[6] = 0;
- m_ctest[7] = 0;
- m_dfifo = 0;
- m_istat = 0;//ISTAT_PRE;
- m_dmode = 0;
- m_dien = 0;
- m_dcntl = 0;
+ m_scntl[0] = 3 << SCNTL0_ARB_SHIFT;
+ m_scntl[1] = 0;
+ m_sdid = 0;
+ m_sien = 0;
+ m_scid = 0;
+ m_sxfer = 0;
+ m_sodl = 0;
+ m_socl = 0;
+ m_sfbr = 0;
+ m_sidl = 0;
+ m_sbdl = 0;
+ m_sbcl = 0;
+ m_dstat = DSTAT_DFE;
+ m_sstat[0] = 0;
+ m_sstat[1] = 0;
+ m_sstat[2] = 0;
+ m_ctest[0] = 0;
+ m_ctest[1] = 0xf0;
+ m_ctest[2] = 0x21;
+ m_ctest[3] = 0;
+ m_ctest[4] = 0;
+ m_ctest[5] = 0;
+ m_ctest[6] = 0;
+ m_ctest[7] = 0;
+ m_dfifo = 0;
+ m_istat = 0;//ISTAT_PRE;
+ m_dmode = 0;
+ m_dien = 0;
+ m_dcntl = 0;
m_finished = false;
m_connected = false;
@@ -653,7 +653,7 @@ void ncr53c7xx_device::set_scsi_state(int state)
//-------------------------------------------------
// delay - step the SCSI state machine following
-// a time delay
+// a time delay
//-------------------------------------------------
void ncr53c7xx_device::delay(const attotime &delay)
@@ -735,9 +735,9 @@ void ncr53c7xx_device::step(bool timeout)
{
set_scsi_state(FINISHED);
m_connected = false;
-// istatus |= I_DISCONNECT;
-// reset_disconnect();
-// check_irq();
+// istatus |= I_DISCONNECT;
+// reset_disconnect();
+// check_irq();
}
switch (m_scsi_state & SUB_MASK ? m_scsi_state & SUB_MASK : m_scsi_state & STATE_MASK)
@@ -1078,7 +1078,7 @@ void ncr53c7xx_device::step(bool timeout)
// SCSI SCRIPTS
//**************************************************************************
-#define UNIMPLEMENTED fatalerror("%s is unimplemented\n", __FUNCTION__)
+#define UNIMPLEMENTED fatalerror("%s is unimplemented\n", __FUNCTION__)
//-------------------------------------------------
// set_scripts_state -
@@ -1557,8 +1557,8 @@ void ncr53c7xx_device::io_i_clear()
void ncr53c7xx_device::tc_jump()
{
-// if (m_dbc & (1 << 16))
-// printf("Must wait for valid phase?\n");
+// if (m_dbc & (1 << 16))
+// printf("Must wait for valid phase?\n");
bool jump = true;