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(MESS) Minor debugging stuff and using freq constant (nw)

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This commit is contained in:
Michael Zapf 2014-02-12 11:56:42 +00:00
parent f48385742c
commit 2e3eafc3fb
4 changed files with 11 additions and 8 deletions
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3
src/emu/cpu/tms9900/tms9995.c
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@ -125,6 +125,7 @@ enum
// Log addresses of executed opcodes
#define TRACE_EXEC 0
#define TRACE_CYCLES 0
// This is the previous debugging approach which will be replaced by the
// specific switches above
@ -1501,7 +1502,7 @@ void tms9995_device::next_command()
void tms9995_device::command_completed()
{
// Pseudo state at the end of the current instruction cycle sequence
if (VERBOSE>4)
if (TRACE_CYCLES)
{
LOG("tms9995: +++++ Instruction %04x (%s) completed", m_instruction->IR, opname[m_instruction->command]);
int cycles = m_first_cycle - m_icount;

8
src/mess/drivers/ti99_8.c
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@ -1039,7 +1039,7 @@ MACHINE_RESET_MEMBER(ti99_8_state, ti99_8)
static MACHINE_CONFIG_START( ti99_8_60hz, ti99_8_state )
/* basic machine hardware */
/* TMS9995-MP9537 CPU @ 10.7 MHz */
MCFG_TMS99xx_ADD("maincpu", TMS9995, 10738635, memmap, crumap, ti99_8_processor_config)
MCFG_TMS99xx_ADD("maincpu", TMS9995, XTAL_10_738635MHz, memmap, crumap, ti99_8_processor_config)
MCFG_MACHINE_START_OVERRIDE(ti99_8_state, ti99_8 )
MCFG_MACHINE_RESET_OVERRIDE(ti99_8_state, ti99_8 )
@ -1047,7 +1047,7 @@ static MACHINE_CONFIG_START( ti99_8_60hz, ti99_8_state )
MCFG_TI998_ADD_NTSC(VIDEO_SYSTEM_TAG, TMS9118, ti99_8_tms9118a_interface)
/* Main board */
MCFG_TMS9901_ADD( TMS9901_TAG, tms9901_wiring_ti99_8, 2684658.75 )
MCFG_TMS9901_ADD( TMS9901_TAG, tms9901_wiring_ti99_8, XTAL_10_738635MHz/4.0)
MCFG_MAINBOARD8_ADD( MAINBOARD8_TAG, mapper_conf )
MCFG_TI99_GROMPORT_ADD( GROMPORT_TAG, console_cartslot )
@ -1084,7 +1084,7 @@ MACHINE_CONFIG_END
static MACHINE_CONFIG_START( ti99_8_50hz, ti99_8_state )
/* basic machine hardware */
/* TMS9995-MP9537 CPU @ 10.7 MHz */
MCFG_TMS99xx_ADD("maincpu", TMS9995, 10738635, memmap, crumap, ti99_8_processor_config)
MCFG_TMS99xx_ADD("maincpu", TMS9995, XTAL_10_738635MHz, memmap, crumap, ti99_8_processor_config)
MCFG_MACHINE_START_OVERRIDE(ti99_8_state, ti99_8 )
MCFG_MACHINE_RESET_OVERRIDE(ti99_8_state, ti99_8 )
@ -1092,7 +1092,7 @@ static MACHINE_CONFIG_START( ti99_8_50hz, ti99_8_state )
MCFG_TI998_ADD_PAL(VIDEO_SYSTEM_TAG, TMS9129, ti99_8_tms9118a_interface)
/* Main board */
MCFG_TMS9901_ADD( TMS9901_TAG, tms9901_wiring_ti99_8, 2684658.75 )
MCFG_TMS9901_ADD( TMS9901_TAG, tms9901_wiring_ti99_8, XTAL_10_738635MHz/4.0 )
MCFG_MAINBOARD8_ADD( MAINBOARD8_TAG, mapper_conf )
MCFG_TI99_GROMPORT_ADD( GROMPORT_TAG, console_cartslot )

5
src/mess/machine/ti99/grom.c
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@ -87,8 +87,7 @@
#include "emu.h"
#include "grom.h"
#define LOG logerror
#define VERBOSE 1
#define TRACE_ADDRESS 0
/*
Constructor.
@ -139,6 +138,7 @@ READ8Z_MEMBER( ti99_grom_device::readz )
{
// GROMs are buffered. Data is retrieved from a buffer,
// while the buffer is replaced with the next cell content.
if (TRACE_ADDRESS) if (m_ident==0) logerror("grom0: %04x = %02x\n", m_address-1, m_buffer);
*value = m_buffer;
// Get next value, put it in buffer. Note that the GROM
// wraps at 8K boundaries.
@ -191,6 +191,7 @@ WRITE8_MEMBER( ti99_grom_device::write )
m_buffer = m_memptr[m_address-(m_ident<<13)];
}
m_waddr_LSB = false;
if (TRACE_ADDRESS) if (m_ident==0) logerror("grom0: %04x\n", m_address);
}
else
{

3
src/mess/machine/ti99/ti99defs.h
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@ -32,7 +32,8 @@
#define JOYPORT_TAG "joyport"
#define VDP_TAG "vdp"
#define GROMFREQ 10700000.0/24
#define VDPFREQ XTAL_10_738635MHz
#define GROMFREQ VDPFREQ/24
// TI-99/8
#define SRAM_TAG "sram8"