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Diffstat (limited to 'src/emu/cpu/mcs51/mcs51.c')
-rw-r--r--src/emu/cpu/mcs51/mcs51.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/src/emu/cpu/mcs51/mcs51.c b/src/emu/cpu/mcs51/mcs51.c
index 642710f3059..96599d8b53f 100644
--- a/src/emu/cpu/mcs51/mcs51.c
+++ b/src/emu/cpu/mcs51/mcs51.c
@@ -32,7 +32,7 @@
/*****************************************************************************
* DS5002FP emulator by Manuel Abadia
- *
+ *
* October 2008, couriersud: Merged back in mcs51
*
* What has been added?
@@ -74,7 +74,7 @@
/******************************************************************************
* Notes:
- *
+ *
* The term cycles is used here to really refer to clock oscilations, because 1 machine cycle
* actually takes 12 oscilations.
*
@@ -267,7 +267,7 @@ struct _mcs51_regs
int cur_irq_prio; /* Holds value of the current IRQ Priority Level; -1 if no irq */
UINT8 irq_active; /* mask which irq levels are serviced */
UINT8 irq_prio[8]; /* interrupt priority */
-
+
int icount;
mcs51_uart uart; /* internal uart */
@@ -1906,7 +1906,7 @@ static void mcs51_set_irq_line(mcs51_regs *mcs51, int irqline, int state)
/* Execute cycles - returns number of cycles actually run */
static CPU_EXECUTE( mcs51 )
{
- mcs51_regs *mcs51 = device->token;
+ mcs51_regs *mcs51 = device->token;
UINT8 op;
mcs51->icount = cycles;
@@ -2058,7 +2058,7 @@ static CPU_INIT( mcs51 )
mcs51_regs *mcs51 = device->token;
token = device->token; // temporary
-
+
mcs51->irq_callback = irqcallback;
mcs51->device = device;
@@ -2225,7 +2225,7 @@ static CPU_INIT( i8052 )
{
mcs51_regs *mcs51 = device->token;
CPU_INIT_CALL(mcs51);
-
+
mcs51->ram_mask = 0xFF; /* 256 bytes of ram */
mcs51->num_interrupts = 6; /* 6 interrupts */
@@ -2278,7 +2278,7 @@ static CPU_INIT( i80c52 )
{
mcs51_regs *mcs51 = device->token;
CPU_INIT_CALL(i8052);
-
+
mcs51->features |= (FEATURE_I80C52 | FEATURE_CMOS);
mcs51->sfr_read = i80c52_sfr_read;
mcs51->sfr_write = i80c52_sfr_write;
@@ -2358,7 +2358,7 @@ static UINT8 ds5002fp_sfr_read(mcs51_regs *mcs51, size_t offset)
case ADDR_RPS: DS5_LOGR(RPS, data); break;
case ADDR_PCON:
SET_PFW(0); /* reset PFW flag */
- return mcs51_sfr_read(mcs51, offset);
+ return mcs51_sfr_read(mcs51, offset);
default:
return mcs51_sfr_read(mcs51, offset);
}
@@ -2371,9 +2371,9 @@ static CPU_INIT( ds5002fp )
static const ds5002fp_config default_config = { 0x00, 0x00, 0x00 };
const ds5002fp_config *sconfig = config ? config : &default_config;
mcs51_regs *mcs51 = device->token;
-
+
CPU_INIT_CALL( mcs51 );
-
+
mcs51->ds5002fp.config = sconfig;
mcs51->features |= (FEATURE_DS5002FP | FEATURE_CMOS);
mcs51->sfr_read = ds5002fp_sfr_read;
@@ -2420,10 +2420,10 @@ static CPU_GET_CONTEXT( mcs51 )
static CPU_SET_CONTEXT( mcs51 )
{
mcs51_regs *mcs51;
-
+
if( src )
token = src;
-
+
mcs51 = token;
change_pc(PC);
update_ptrs(mcs51);
@@ -2436,7 +2436,7 @@ static CPU_SET_CONTEXT( mcs51 )
static CPU_SET_INFO( mcs51 )
{
mcs51_regs *mcs51 = token;
-
+
switch (state)
{
/* --- the following bits of info are set as 64-bit signed integers --- */
@@ -2502,7 +2502,7 @@ static CPU_GET_INFO( mcs51 )
case CPUINFO_INT_DATABUS_WIDTH + ADDRESS_SPACE_IO: info->i = 8; break;
case CPUINFO_INT_ADDRBUS_WIDTH + ADDRESS_SPACE_IO: info->i = 18; /* 128k for ds5002fp */ break;
case CPUINFO_INT_ADDRBUS_SHIFT + ADDRESS_SPACE_IO: info->i = 0; break;
-
+
case CPUINFO_INT_PREVIOUSPC: info->i = PPC; break;
case CPUINFO_INT_PC: info->i = PC; break;
case CPUINFO_INT_SP: info->i = SP; break;