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Diffstat (limited to 'src/devices/cpu/alto2/a2mem.cpp')
-rw-r--r--src/devices/cpu/alto2/a2mem.cpp50
1 files changed, 25 insertions, 25 deletions
diff --git a/src/devices/cpu/alto2/a2mem.cpp b/src/devices/cpu/alto2/a2mem.cpp
index 84b41e784d8..d4118fa70b6 100644
--- a/src/devices/cpu/alto2/a2mem.cpp
+++ b/src/devices/cpu/alto2/a2mem.cpp
@@ -326,29 +326,29 @@ static const int hamming_lut[64] = {
*/
UINT32 alto2_cpu_device::hamming_code(int write, UINT32 dw_addr, UINT32 dw_data)
{
- register UINT8 hpb = write ? 0 : m_mem.hpb[dw_addr];
- register UINT8 hc_0_a;
- register UINT8 hc_0b1;
- register UINT8 hc_1_a;
- register UINT8 hc_2_a;
- register UINT8 hc_2_b;
- register UINT8 hc_0;
- register UINT8 hc_1;
- register UINT8 hc_2;
- register UINT8 h_0_2;
- register UINT8 hc_3_a;
- register UINT8 hc_3_4;
- register UINT8 hcpa;
- register UINT8 hc_4_a;
- register UINT8 hc_3;
- register UINT8 hc_4;
- register UINT8 hc_5;
- register UINT8 hcpb;
- register UINT8 perr;
- register UINT8 pca;
- register UINT8 pcb;
- register UINT8 pc;
- register int syndrome;
+ UINT8 hpb = write ? 0 : m_mem.hpb[dw_addr];
+ UINT8 hc_0_a;
+ UINT8 hc_0b1;
+ UINT8 hc_1_a;
+ UINT8 hc_2_a;
+ UINT8 hc_2_b;
+ UINT8 hc_0;
+ UINT8 hc_1;
+ UINT8 hc_2;
+ UINT8 h_0_2;
+ UINT8 hc_3_a;
+ UINT8 hc_3_4;
+ UINT8 hcpa;
+ UINT8 hc_4_a;
+ UINT8 hc_3;
+ UINT8 hc_4;
+ UINT8 hc_5;
+ UINT8 hcpb;
+ UINT8 perr;
+ UINT8 pca;
+ UINT8 pcb;
+ UINT8 pc;
+ int syndrome;
/* a75: WD01 WD04 WD08 WD11 WD15 WD19 WD23 WD26 WD30 --- HC(0)A */
hc_0_a = parity_odd (dw_data & A75);
@@ -839,11 +839,11 @@ void alto2_cpu_device::reset_memory()
{
if (m_mem.ram) {
auto_free(machine(), m_mem.ram);
- m_mem.ram = 0;
+ m_mem.ram = nullptr;
}
if (m_mem.hpb) {
auto_free(machine(), m_mem.hpb);
- m_mem.hpb = 0;
+ m_mem.hpb = nullptr;
}
// allocate 64K or 128K words of main memory
ioport_port* config = ioport(":CONFIG");