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M1COMM: small fixes

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general: fixed syntax error in no simulation mode.
general: build localhost and remotehost only once.

simulation: set status register (0x00) to 0x05 while linking
This commit is contained in:
Ariane Fugmann 2015-06-18 22:44:20 +02:00
parent b0149dad8a
commit be79fd7774
1 changed files with 24 additions and 12 deletions
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36
src/mame/machine/m1comm.c
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@ -129,16 +129,20 @@ m1comm_device::m1comm_device(const machine_config &mconfig, const char *tag, dev
m_line_tx(OPEN_FLAG_READ)
{
// prepare localhost "filename"
strcat(m_localhost, "socket.");
strcat(m_localhost, mconfig.options().comm_localhost());
strcat(m_localhost, ":");
strcat(m_localhost, mconfig.options().comm_localport());
if (strlen(m_localhost) == 0){
strcat(m_localhost, "socket.");
strcat(m_localhost, mconfig.options().comm_localhost());
strcat(m_localhost, ":");
strcat(m_localhost, mconfig.options().comm_localport());
}
// prepare remotehost "filename"
strcat(m_remotehost, "socket.");
strcat(m_remotehost, mconfig.options().comm_remotehost());
strcat(m_remotehost, ":");
strcat(m_remotehost, mconfig.options().comm_remoteport());
if (strlen(m_remotehost) == 0){
strcat(m_remotehost, "socket.");
strcat(m_remotehost, mconfig.options().comm_remotehost());
strcat(m_remotehost, ":");
strcat(m_remotehost, mconfig.options().comm_remoteport());
}
}
//-------------------------------------------------
@ -172,7 +176,7 @@ READ8_MEMBER(m1comm_device::dlc_reg_r)
return 0xFF;
}
// dirty hack to keep Z80 in RESET state
UINT8 result = m_dlc_reg[offset];
#ifdef __M1COMM_VERBOSE__
printf("m1comm-dlc_reg_r: read register %02x for value %02x\n", offset, result);
@ -274,9 +278,13 @@ WRITE8_MEMBER(m1comm_device::cn_w)
#ifndef __M1COMM_SIMULATION__
if (!m_cn)
{
device_reset();
}
else
{
m_commcpu->set_input_line(INPUT_LINE_RESET, CLEAR_LINE);
}
#else
if (!m_cn)
{
@ -326,7 +334,8 @@ void m1comm_device::check_vint_irq()
}
#ifdef __M1COMM_SIMULATION__
void m1comm_device::comm_tick(){
void m1comm_device::comm_tick()
{
if (m_linkenable == 0x01)
{
int frameStart = 0x0010;
@ -344,6 +353,9 @@ void m1comm_device::comm_tick(){
// if link not yet established...
if (m_linkalive == 0x00)
{
// waiting...
m_shared[0] = 0x05;
// check rx socket
if (!m_line_rx.is_open())
{
@ -529,7 +541,7 @@ void m1comm_device::comm_tick(){
// update "ring buffer" if link established
// live relay does not send data
if (m_linkid != 0x00 && m_shared[5] == 0x01)
if (m_linkid != 0x00 && m_shared[5] != 0x00)
{
m_buffer[0] = m_linkid;
frameOffset = frameStart + (m_linkid * frameSize);
@ -561,5 +573,5 @@ void m1comm_device::comm_tick(){
m_shared[5] = 0x00;
}
}
}
#endif
}