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6821: improved logging

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This commit is contained in:
Joakim Larsson Edstrom 2017-09-26 01:07:10 +02:00
parent 08884304c8
commit 6ec6ee3cb7
1 changed files with 28 additions and 27 deletions
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55
src/devices/machine/6821pia.cpp
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@ -17,7 +17,8 @@
#define LOG_SETUP 0x02 #define LOG_SETUP 0x02
#define LOG_CA1 0x08 #define LOG_CA1 0x08
//#define VERBOSE (LOG_SETUP | LOG_GENERAL) //#define VERBOSE (LOG_SETUP )
//#define LOG_OUTPUT_STREAM std::cout
#include "logmacro.h" #include "logmacro.h"
#define LOGSETUP(...) LOGMASKED(LOG_SETUP, __VA_ARGS__) #define LOGSETUP(...) LOGMASKED(LOG_SETUP, __VA_ARGS__)
@ -416,7 +417,7 @@ uint8_t pia6821_device::port_a_r()
} }
} }
LOG("PIA port A read = %02X\n", ret); LOG("%s PIA port A read = %02X\n", tag(), ret);
return ret; return ret;
} }
@ -430,7 +431,7 @@ uint8_t pia6821_device::ddr_a_r()
{ {
uint8_t ret = m_ddr_a; uint8_t ret = m_ddr_a;
LOG("PIA DDR A read = %02X\n", ret); LOG("%s PIA DDR A read = %02X\n", tag(), ret);
return ret; return ret;
} }
@ -458,7 +459,7 @@ uint8_t pia6821_device::port_b_r()
m_irq_b2 = false; m_irq_b2 = false;
update_interrupts(); update_interrupts();
LOG("PIA port B read = %02X\n", ret); LOG("%s PIA port B read = %02X\n", tag(), ret);
return ret; return ret;
} }
@ -472,7 +473,7 @@ uint8_t pia6821_device::ddr_b_r()
{ {
uint8_t ret = m_ddr_b; uint8_t ret = m_ddr_b;
LOG("PIA DDR B read = %02X\n", ret); LOG("%s PIA DDR B read = %02X\n", tag(), ret);
return ret; return ret;
} }
@ -521,7 +522,7 @@ uint8_t pia6821_device::control_a_r()
ret |= PIA_IRQ2; ret |= PIA_IRQ2;
} }
LOG("PIA control A read = %02X\n", ret); LOG("%s PIA control A read = %02X\n", tag(), ret);
return ret; return ret;
} }
@ -566,7 +567,7 @@ uint8_t pia6821_device::control_b_r()
ret |= PIA_IRQ2; ret |= PIA_IRQ2;
} }
LOG("PIA control B read = %02X\n", ret); LOG("%s PIA control B read = %02X\n", tag(), ret);
return ret; return ret;
} }
@ -628,7 +629,7 @@ void pia6821_device::send_to_out_a_func(const char* message)
// input pins are pulled high // input pins are pulled high
uint8_t data = get_out_a_value(); uint8_t data = get_out_a_value();
LOG("PIA %s = %02X\n", message, data); LOG("%s PIA %s = %02X\n", tag(), message, data);
if(!m_out_a_handler.isnull()) if(!m_out_a_handler.isnull())
{ {
@ -655,7 +656,7 @@ void pia6821_device::send_to_out_b_func(const char* message)
// input pins are high-impedance - we just send them as zeros for backwards compatibility // input pins are high-impedance - we just send them as zeros for backwards compatibility
uint8_t data = get_out_b_value(); uint8_t data = get_out_b_value();
LOG("PIA %s = %02X\n", message, data); LOG("%s PIA %s = %02X\n", tag(), message, data);
if(!m_out_b_handler.isnull()) if(!m_out_b_handler.isnull())
{ {
@ -694,15 +695,15 @@ void pia6821_device::ddr_a_w(uint8_t data)
{ {
if(data == 0x00) if(data == 0x00)
{ {
LOGSETUP("PIA DDR A write = %02X (input mode)\n", data); LOGSETUP("%s PIA DDR A write = %02X (input mode)\n", tag(), data);
} }
else if(data == 0xff) else if(data == 0xff)
{ {
LOGSETUP("PIA DDR A write = %02X (output mode)\n", data); LOGSETUP("%s PIA DDR A write = %02X (output mode)\n", tag(), data);
} }
else else
{ {
LOGSETUP("PIA DDR A write = %02X (mixed mode)\n", data); LOGSETUP("%s PIA DDR A write = %02X (mixed mode)\n", tag(), data);
} }
if(m_ddr_a != data) if(m_ddr_a != data)
@ -749,15 +750,15 @@ void pia6821_device::ddr_b_w(uint8_t data)
{ {
if (data == 0x00) if (data == 0x00)
{ {
LOGSETUP("PIA DDR B write = %02X (input mode)\n", data); LOGSETUP("%s PIA DDR B write = %02X (input mode)\n", tag(), data);
} }
else if (data == 0xff) else if (data == 0xff)
{ {
LOGSETUP("PIA DDR B write = %02X (output mode)\n", data); LOGSETUP("%s PIA DDR B write = %02X (output mode)\n", tag(), data);
} }
else else
{ {
LOGSETUP("PIA DDR B write = %02X (mixed mode)\n", data); LOGSETUP("%s PIA DDR B write = %02X (mixed mode)\n", tag(), data);
} }
if(m_ddr_b != data) if(m_ddr_b != data)
@ -779,7 +780,7 @@ void pia6821_device::control_a_w(uint8_t data)
// bit 7 and 6 are read only // bit 7 and 6 are read only
data &= 0x3f; data &= 0x3f;
LOGSETUP("PIA control A write = %02X\n", data); LOGSETUP("%s PIA control A write = %02X\n", tag(), data);
// update the control register // update the control register
m_ctl_a = data; m_ctl_a = data;
@ -819,7 +820,7 @@ void pia6821_device::control_b_w(uint8_t data)
// bit 7 and 6 are read only // bit 7 and 6 are read only
data &= 0x3f; data &= 0x3f;
LOGSETUP("PIA control B write = %02X\n", data); LOGSETUP("%s PIA control B write = %02X\n", tag(), data);
// update the control register // update the control register
m_ctl_b = data; m_ctl_b = data;
@ -892,7 +893,7 @@ void pia6821_device::set_a_input(uint8_t data, uint8_t z_mask)
{ {
assert_always(m_in_a_handler.isnull(), "pia6821_porta_w() called when in_a_func implemented"); assert_always(m_in_a_handler.isnull(), "pia6821_porta_w() called when in_a_func implemented");
LOG("Set PIA input port A = %02X\n", data); LOG("%s Set PIA input port A = %02X\n", tag(), data);
m_in_a = data; m_in_a = data;
m_port_a_z_mask = z_mask; m_port_a_z_mask = z_mask;
@ -928,12 +929,12 @@ uint8_t pia6821_device::a_output()
WRITE_LINE_MEMBER( pia6821_device::ca1_w ) WRITE_LINE_MEMBER( pia6821_device::ca1_w )
{ {
LOGCA1("Set PIA input CA1 = %d\n", state); LOGCA1("%s Set PIA input CA1 = %d\n", tag(), state);
// the new state has caused a transition // the new state has caused a transition
if((m_in_ca1 != state) && ((state && c1_low_to_high(m_ctl_a)) || (!state && c1_high_to_low(m_ctl_a)))) if((m_in_ca1 != state) && ((state && c1_low_to_high(m_ctl_a)) || (!state && c1_high_to_low(m_ctl_a))))
{ {
LOGCA1("CA1 triggering\n"); LOGCA1("%s CA1 triggering\n", tag());
// mark the IRQ // mark the IRQ
m_irq_a1 = true; m_irq_a1 = true;
@ -960,12 +961,12 @@ WRITE_LINE_MEMBER( pia6821_device::ca1_w )
WRITE_LINE_MEMBER( pia6821_device::ca2_w ) WRITE_LINE_MEMBER( pia6821_device::ca2_w )
{ {
LOG("Set PIA input CA2 = %d\n", state); LOG("%s Set PIA input CA2 = %d\n", tag(), state);
// if input mode and the new state has caused a transition // if input mode and the new state has caused a transition
if(c2_input(m_ctl_a) && (m_in_ca2 != state) && ((state && c2_low_to_high(m_ctl_a)) || (!state && c2_high_to_low(m_ctl_a)))) if(c2_input(m_ctl_a) && (m_in_ca2 != state) && ((state && c2_low_to_high(m_ctl_a)) || (!state && c2_high_to_low(m_ctl_a))))
{ {
LOG("CA2 triggering\n"); LOG("%s CA2 triggering\n", tag());
// mark the IRQ // mark the IRQ
m_irq_a2 = true; m_irq_a2 = true;
@ -1015,7 +1016,7 @@ void pia6821_device::portb_w(uint8_t data)
{ {
assert_always(m_in_b_handler.isnull(), "pia_set_input_b() called when in_b_func implemented"); assert_always(m_in_b_handler.isnull(), "pia_set_input_b() called when in_b_func implemented");
LOG("Set PIA input port B = %02X\n", data); LOG("%s Set PIA input port B = %02X\n", tag(), data);
m_in_b = data; m_in_b = data;
m_in_b_pushed = true; m_in_b_pushed = true;
@ -1040,12 +1041,12 @@ uint8_t pia6821_device::b_output()
WRITE_LINE_MEMBER( pia6821_device::cb1_w ) WRITE_LINE_MEMBER( pia6821_device::cb1_w )
{ {
LOG("Set PIA input CB1 = %d\n", state); LOG("%s Set PIA input CB1 = %d\n", tag(), state);
// the new state has caused a transition // the new state has caused a transition
if((m_in_cb1 != state) && ((state && c1_low_to_high(m_ctl_b)) || (!state && c1_high_to_low(m_ctl_b)))) if((m_in_cb1 != state) && ((state && c1_low_to_high(m_ctl_b)) || (!state && c1_high_to_low(m_ctl_b))))
{ {
LOG("CB1 triggering\n"); LOG("%s CB1 triggering\n", tag());
// mark the IRQ // mark the IRQ
m_irq_b1 = 1; m_irq_b1 = 1;
@ -1071,14 +1072,14 @@ WRITE_LINE_MEMBER( pia6821_device::cb1_w )
WRITE_LINE_MEMBER( pia6821_device::cb2_w ) WRITE_LINE_MEMBER( pia6821_device::cb2_w )
{ {
LOG("Set PIA input CB2 = %d\n", state); LOG("%s Set PIA input CB2 = %d\n", tag(), state);
// if input mode and the new state has caused a transition // if input mode and the new state has caused a transition
if (c2_input(m_ctl_b) && if (c2_input(m_ctl_b) &&
(m_in_cb2 != state) && (m_in_cb2 != state) &&
((state && c2_low_to_high(m_ctl_b)) || (!state && c2_high_to_low(m_ctl_b)))) ((state && c2_low_to_high(m_ctl_b)) || (!state && c2_high_to_low(m_ctl_b))))
{ {
LOG("CB2 triggering\n"); LOG("%s CB2 triggering\n", tag());
// mark the IRQ // mark the IRQ
m_irq_b2 = 1; m_irq_b2 = 1;