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ISYS80XX, IMDS-225: Extended device functions and debug cleanup

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a)  Added sim_debug statements, formatted console messages.
b) Removed old debugging statements and redundant byte/word mask operations.
c) Added more device commands.
d) Added zx-200a and changed nulldev to return 0 vice 0xff.
e) Added commands and corrected RTYPE and RBYTE behavior so ISIS-II would boot.
f) Corrected device calls in SBC_reset, corrected get_mbyte and put_mbyte to
   match control bits from ipc_cont.c.
This commit is contained in:
Bill Beech
2017-01-11 16:08:14 -07:00
parent 9851a36dd8
commit 38668a25f1
21 changed files with 381 additions and 235 deletions
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4
Intel-Systems/common/iram8.c
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@@ -96,7 +96,7 @@ DEVICE RAM_dev = {
t_stat RAM_reset (DEVICE *dptr, uint16 base, uint16 size)
{
sim_debug (DEBUG_flow, &RAM_dev, " RAM_reset: base=%04X size=%04X\n", base, size-1);
sim_debug (DEBUG_flow, &RAM_dev, " RAM_reset: base=%04X size=%04X\n", base, size-1);
if (RAM_unit.capac == 0) { /* if undefined */
RAM_unit.capac = size;
RAM_unit.u3 = base;
@@ -108,7 +108,7 @@ t_stat RAM_reset (DEVICE *dptr, uint16 base, uint16 size)
return SCPE_MEM;
}
}
sim_printf(" RAM: Available [%04X-%04XH]\n",
sim_printf(" RAM: Available [%04X-%04XH]\n",
RAM_unit.u3,
RAM_unit.u3 + RAM_unit.capac - 1);
sim_debug (DEBUG_flow, &RAM_dev, "RAM_reset: Done\n");