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Diffstat (limited to 'src/emu/cpu/tms32025/tms32025.c')
-rw-r--r--src/emu/cpu/tms32025/tms32025.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/src/emu/cpu/tms32025/tms32025.c b/src/emu/cpu/tms32025/tms32025.c
index fb952058c90..0b0294549c9 100644
--- a/src/emu/cpu/tms32025/tms32025.c
+++ b/src/emu/cpu/tms32025/tms32025.c
@@ -1484,15 +1484,15 @@ static void subb(tms32025_state *cpustate)
static void subc(tms32025_state *cpustate)
{
/**
- * conditional subtraction, which may be used for division
- * execute 16 times for 16-bit division
- *
- * input: 32 bit numerator in accumulator
- * 16 bit denominator in data memory
- *
- * output: remainder in upper 16 bits
- * quotient in lower 16 bits
- */
+ * conditional subtraction, which may be used for division
+ * execute 16 times for 16-bit division
+ *
+ * input: 32 bit numerator in accumulator
+ * 16 bit denominator in data memory
+ *
+ * output: remainder in upper 16 bits
+ * quotient in lower 16 bits
+ */
GETDATA(cpustate, 15, SXM);
if( cpustate->ACC.d >= cpustate->ALU.d ) {
cpustate->ACC.d = (cpustate->ACC.d - cpustate->ALU.d)*2+1;
@@ -1504,10 +1504,10 @@ static void subc(tms32025_state *cpustate)
// System22 games - for example, the score display in Prop Cycle.
// cpustate->ACC.d = ((INT32)cpustate->oldacc.d < 0) ? 0x80000000 : 0x7fffffff;
-// if ((INT32)((cpustate->oldacc.d ^ subval ) & (cpustate->oldacc.d ^ cpustate->ALU.d)) < 0) {
-// SET0(cpustate, OV_FLAG);
-// }
-// CALCULATE_SUB_CARRY(cpustate);
+// if ((INT32)((cpustate->oldacc.d ^ subval ) & (cpustate->oldacc.d ^ cpustate->ALU.d)) < 0) {
+// SET0(cpustate, OV_FLAG);
+// }
+// CALCULATE_SUB_CARRY(cpustate);
}
static void subh(tms32025_state *cpustate)
@@ -1750,7 +1750,7 @@ static CPU_INIT( tms32025 )
state_save_register_device_item(device, 0, cpustate->init_load_addr);
state_save_register_device_item(device, 0, cpustate->PREVPC);
-// state_save_register_device_item_pointer(device, 0, cpustate->intRAM, 0x800*2);
+// state_save_register_device_item_pointer(device, 0, cpustate->intRAM, 0x800*2);
}
/****************************************************************************
@@ -1874,7 +1874,7 @@ static int process_IRQs(tms32025_state *cpustate)
return cpustate->tms32025_irq_cycles;
}
if ((cpustate->IFR & 0x08) && (IMR & 0x08)) { /* Timer IRQ (internal) */
-// logerror("TMS32025: Active TINT (Timer)\n");
+// logerror("TMS32025: Active TINT (Timer)\n");
SET_PC(0x0018);
cpustate->idle = 0;
cpustate->IFR &= (~0x08);
@@ -1882,7 +1882,7 @@ static int process_IRQs(tms32025_state *cpustate)
return cpustate->tms32025_irq_cycles;
}
if ((cpustate->IFR & 0x10) && (IMR & 0x10)) { /* Serial port receive IRQ (internal) */
-// logerror("TMS32025: Active RINT (Serial recieve)\n");
+// logerror("TMS32025: Active RINT (Serial recieve)\n");
DRR = S_IN(TMS32025_DR);
SET_PC(0x001A);
cpustate->idle = 0;
@@ -1891,7 +1891,7 @@ static int process_IRQs(tms32025_state *cpustate)
return cpustate->tms32025_irq_cycles;
}
if ((cpustate->IFR & 0x20) && (IMR & 0x20)) { /* Serial port transmit IRQ (internal) */
-// logerror("TMS32025: Active XINT (Serial transmit)\n");
+// logerror("TMS32025: Active XINT (Serial transmit)\n");
S_OUT(TMS32025_DX,DXR);
SET_PC(0x001C);
cpustate->idle = 0;
@@ -2091,7 +2091,7 @@ static void set_irq_line(tms32025_state *cpustate, int irqline, int state)
if (state != CLEAR_LINE)
{
cpustate->IFR |= (1 << irqline);
-// cpustate->IFR &= 0x07;
+// cpustate->IFR &= 0x07;
}
}