summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/plygonet.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/plygonet.cpp')
-rw-r--r--src/mame/drivers/plygonet.cpp178
1 files changed, 89 insertions, 89 deletions
diff --git a/src/mame/drivers/plygonet.cpp b/src/mame/drivers/plygonet.cpp
index 5c86f066355..caba37690bf 100644
--- a/src/mame/drivers/plygonet.cpp
+++ b/src/mame/drivers/plygonet.cpp
@@ -186,16 +186,16 @@ WRITE32_MEMBER(polygonet_state::shared_ram_write)
m_maincpu->pc());
}
- /* write to the current dsp56k word */
+ /* write to the current DSP word */
if (ACCESSING_BITS_16_31)
{
- m_dsp56k_shared_ram_16[(offset<<1)] = (m_shared_ram[offset] & 0xffff0000) >> 16 ;
+ m_dsp56156_shared_ram_16[(offset<<1)] = (m_shared_ram[offset] & 0xffff0000) >> 16 ;
}
- /* write to the next dsp56k word */
+ /* write to the next DSP word */
if (ACCESSING_BITS_0_15)
{
- m_dsp56k_shared_ram_16[(offset<<1)+1] = (m_shared_ram[offset] & 0x0000ffff) ;
+ m_dsp56156_shared_ram_16[(offset<<1)+1] = (m_shared_ram[offset] & 0x0000ffff) ;
}
}
@@ -207,12 +207,12 @@ WRITE32_MEMBER(polygonet_state::dsp_w_lines)
if ((data >> 24) & 0x01)
{
// logerror("RESET CLEARED\n");
- m_dsp->set_input_line(DSP56K_IRQ_RESET, CLEAR_LINE);
+ m_dsp->set_input_line(DSP56156_IRQ_RESET, CLEAR_LINE);
}
else
{
// logerror("RESET ASSERTED\n");
- m_dsp->set_input_line(DSP56K_IRQ_RESET, ASSERT_LINE);
+ m_dsp->set_input_line(DSP56156_IRQ_RESET, ASSERT_LINE);
}
/* 0x04000000 is the COMBNK line - it switches who has access to the shared RAM - the dsp or the 68020 */
@@ -241,16 +241,16 @@ READ32_MEMBER(polygonet_state::network_r)
/**********************************************************************************/
-/******* DSP56k maps *******/
+/******* DSP56156 maps *******/
/**********************************************************************************/
/* It's believed this is hard-wired to return (at least) bit 15 as 0 - causes a host interface bootup */
-READ16_MEMBER(polygonet_state::dsp56k_bootload_r)
+READ16_MEMBER(polygonet_state::dsp56156_bootload_r)
{
return 0x7fff;
}
-/* The dsp56k's Port C Data register (0xffe3) :
+/* The dsp56156's Port C Data register (0xffe3) :
Program code (function 4e) configures it as general purpose output I/O pins (ffc1 = 0000 & ffc3 = 0fff).
XXXX ---- ---- ---- . Reserved bits
@@ -265,9 +265,9 @@ READ16_MEMBER(polygonet_state::dsp56k_bootload_r)
bit 0002 turns on *just* before this happens.
*/
-static uint8_t dsp56k_bank_group(device_t* cpu)
+static uint8_t dsp56156_bank_group(device_t* cpu)
{
- uint16_t portC = downcast<dsp56k_device *>(cpu)->get_peripheral_memory(0xffe3);
+ uint16_t portC = downcast<dsp56156_device *>(cpu)->get_peripheral_memory(0xffe3);
/* If bank group B is on, it overrides bank group A */
if (portC & 0x0002)
@@ -278,9 +278,9 @@ static uint8_t dsp56k_bank_group(device_t* cpu)
return INVALID_BANK_GROUP;
}
-static uint8_t dsp56k_bank_num(device_t* cpu, uint8_t bank_group)
+static uint8_t dsp56156_bank_num(device_t* cpu, uint8_t bank_group)
{
- uint16_t portC = downcast<dsp56k_device *>(cpu)->get_peripheral_memory(0xffe3);
+ uint16_t portC = downcast<dsp56156_device *>(cpu)->get_peripheral_memory(0xffe3);
if (bank_group == BANK_GROUP_A)
{
@@ -296,7 +296,7 @@ static uint8_t dsp56k_bank_num(device_t* cpu, uint8_t bank_group)
}
else if (bank_group == INVALID_BANK_GROUP)
{
- fatalerror("Plygonet: dsp56k bank num invalid.\n");
+ fatalerror("Plygonet: dsp56156 bank num invalid.\n");
}
return 0;
@@ -304,110 +304,110 @@ static uint8_t dsp56k_bank_num(device_t* cpu, uint8_t bank_group)
/* BANK HANDLERS */
-READ16_MEMBER(polygonet_state::dsp56k_ram_bank00_read)
+READ16_MEMBER(polygonet_state::dsp56156_ram_bank00_read)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank00_size * 8) + (bank_num * dsp56k_bank00_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank00_size * 8) + (bank_num * dsp56156_bank00_size);
- return m_dsp56k_bank00_ram[driver_bank_offset + offset];
+ return m_dsp56156_bank00_ram[driver_bank_offset + offset];
}
-WRITE16_MEMBER(polygonet_state::dsp56k_ram_bank00_write)
+WRITE16_MEMBER(polygonet_state::dsp56156_ram_bank00_write)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank00_size * 8) + (bank_num * dsp56k_bank00_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank00_size * 8) + (bank_num * dsp56156_bank00_size);
- COMBINE_DATA(&m_dsp56k_bank00_ram[driver_bank_offset + offset]);
+ COMBINE_DATA(&m_dsp56156_bank00_ram[driver_bank_offset + offset]);
}
-READ16_MEMBER(polygonet_state::dsp56k_ram_bank01_read)
+READ16_MEMBER(polygonet_state::dsp56156_ram_bank01_read)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank01_size * 8) + (bank_num * dsp56k_bank01_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank01_size * 8) + (bank_num * dsp56156_bank01_size);
- return m_dsp56k_bank01_ram[driver_bank_offset + offset];
+ return m_dsp56156_bank01_ram[driver_bank_offset + offset];
}
-WRITE16_MEMBER(polygonet_state::dsp56k_ram_bank01_write)
+WRITE16_MEMBER(polygonet_state::dsp56156_ram_bank01_write)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank01_size * 8) + (bank_num * dsp56k_bank01_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank01_size * 8) + (bank_num * dsp56156_bank01_size);
- COMBINE_DATA(&m_dsp56k_bank01_ram[driver_bank_offset + offset]);
+ COMBINE_DATA(&m_dsp56156_bank01_ram[driver_bank_offset + offset]);
/* For now, *always* combine P:0x7000-0x7fff with bank01 with no regard to the banking hardware. */
- m_dsp56k_p_mirror[offset] = data;
+ m_dsp56156_p_mirror[offset] = data;
}
-READ16_MEMBER(polygonet_state::dsp56k_ram_bank02_read)
+READ16_MEMBER(polygonet_state::dsp56156_ram_bank02_read)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank02_size * 8) + (bank_num * dsp56k_bank02_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank02_size * 8) + (bank_num * dsp56156_bank02_size);
- return m_dsp56k_bank02_ram[driver_bank_offset + offset];
+ return m_dsp56156_bank02_ram[driver_bank_offset + offset];
}
-WRITE16_MEMBER(polygonet_state::dsp56k_ram_bank02_write)
+WRITE16_MEMBER(polygonet_state::dsp56156_ram_bank02_write)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank02_size * 8) + (bank_num * dsp56k_bank02_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank02_size * 8) + (bank_num * dsp56156_bank02_size);
- COMBINE_DATA(&m_dsp56k_bank02_ram[driver_bank_offset + offset]);
+ COMBINE_DATA(&m_dsp56156_bank02_ram[driver_bank_offset + offset]);
}
-READ16_MEMBER(polygonet_state::dsp56k_shared_ram_read)
+READ16_MEMBER(polygonet_state::dsp56156_shared_ram_read)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_shared_ram_16_size * 8) + (bank_num * dsp56k_shared_ram_16_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_shared_ram_16_size * 8) + (bank_num * dsp56156_shared_ram_16_size);
- return m_dsp56k_shared_ram_16[driver_bank_offset + offset];
+ return m_dsp56156_shared_ram_16[driver_bank_offset + offset];
}
-WRITE16_MEMBER(polygonet_state::dsp56k_shared_ram_write)
+WRITE16_MEMBER(polygonet_state::dsp56156_shared_ram_write)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_shared_ram_16_size * 8) + (bank_num * dsp56k_shared_ram_16_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_shared_ram_16_size * 8) + (bank_num * dsp56156_shared_ram_16_size);
- COMBINE_DATA(&m_dsp56k_shared_ram_16[driver_bank_offset + offset]);
+ COMBINE_DATA(&m_dsp56156_shared_ram_16[driver_bank_offset + offset]);
/* Bank group A with offset 0 is believed to be the shared region */
if (en_group == BANK_GROUP_A && bank_num == 0)
{
if (offset % 2)
- m_shared_ram[offset>>1] = ((m_dsp56k_shared_ram_16[offset-1]) << 16) | m_dsp56k_shared_ram_16[offset];
+ m_shared_ram[offset>>1] = ((m_dsp56156_shared_ram_16[offset-1]) << 16) | m_dsp56156_shared_ram_16[offset];
else
- m_shared_ram[offset>>1] = ((m_dsp56k_shared_ram_16[offset]) << 16) | m_dsp56k_shared_ram_16[offset+1];
+ m_shared_ram[offset>>1] = ((m_dsp56156_shared_ram_16[offset]) << 16) | m_dsp56156_shared_ram_16[offset+1];
}
}
-READ16_MEMBER(polygonet_state::dsp56k_ram_bank04_read)
+READ16_MEMBER(polygonet_state::dsp56156_ram_bank04_read)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank04_size * 8) + (bank_num * dsp56k_bank04_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank04_size * 8) + (bank_num * dsp56156_bank04_size);
- return m_dsp56k_bank04_ram[driver_bank_offset + offset];
+ return m_dsp56156_bank04_ram[driver_bank_offset + offset];
}
-WRITE16_MEMBER(polygonet_state::dsp56k_ram_bank04_write)
+WRITE16_MEMBER(polygonet_state::dsp56156_ram_bank04_write)
{
- uint8_t en_group = dsp56k_bank_group(m_dsp.target());
- uint8_t bank_num = dsp56k_bank_num(m_dsp.target(), en_group);
- uint32_t driver_bank_offset = (en_group * dsp56k_bank04_size * 8) + (bank_num * dsp56k_bank04_size);
+ uint8_t en_group = dsp56156_bank_group(m_dsp.target());
+ uint8_t bank_num = dsp56156_bank_num(m_dsp.target(), en_group);
+ uint32_t driver_bank_offset = (en_group * dsp56156_bank04_size * 8) + (bank_num * dsp56156_bank04_size);
- COMBINE_DATA(&m_dsp56k_bank04_ram[driver_bank_offset + offset]);
+ COMBINE_DATA(&m_dsp56156_bank04_ram[driver_bank_offset + offset]);
}
@@ -440,19 +440,19 @@ void polygonet_state::main_map(address_map &map)
void polygonet_state::dsp_program_map(address_map &map)
{
- map(0x7000, 0x7fff).ram().share("dsp56k_p_mirror"); /* Unsure of size, but 0x1000 matches bank01 */
- map(0x8000, 0x87ff).ram().share("dsp56k_p_8000");
- map(0xc000, 0xc000).r(FUNC(polygonet_state::dsp56k_bootload_r));
+ map(0x7000, 0x7fff).ram().share("dsp56156_p_mirror"); /* Unsure of size, but 0x1000 matches bank01 */
+ map(0x8000, 0x87ff).ram().share("dsp56156_p_8000");
+ map(0xc000, 0xc000).r(FUNC(polygonet_state::dsp56156_bootload_r));
}
void polygonet_state::dsp_data_map(address_map &map)
{
map(0x0800, 0x5fff).ram(); /* Appears to not be affected by banking? */
- map(0x6000, 0x6fff).rw(FUNC(polygonet_state::dsp56k_ram_bank00_read), FUNC(polygonet_state::dsp56k_ram_bank00_write));
- map(0x7000, 0x7fff).rw(FUNC(polygonet_state::dsp56k_ram_bank01_read), FUNC(polygonet_state::dsp56k_ram_bank01_write)); /* Mirrored in program space @ 0x7000 */
- map(0x8000, 0xbfff).rw(FUNC(polygonet_state::dsp56k_ram_bank02_read), FUNC(polygonet_state::dsp56k_ram_bank02_write));
- map(0xc000, 0xdfff).rw(FUNC(polygonet_state::dsp56k_shared_ram_read), FUNC(polygonet_state::dsp56k_shared_ram_write));
- map(0xe000, 0xffbf).rw(FUNC(polygonet_state::dsp56k_ram_bank04_read), FUNC(polygonet_state::dsp56k_ram_bank04_write));
+ map(0x6000, 0x6fff).rw(FUNC(polygonet_state::dsp56156_ram_bank00_read), FUNC(polygonet_state::dsp56156_ram_bank00_write));
+ map(0x7000, 0x7fff).rw(FUNC(polygonet_state::dsp56156_ram_bank01_read), FUNC(polygonet_state::dsp56156_ram_bank01_write)); /* Mirrored in program space @ 0x7000 */
+ map(0x8000, 0xbfff).rw(FUNC(polygonet_state::dsp56156_ram_bank02_read), FUNC(polygonet_state::dsp56156_ram_bank02_write));
+ map(0xc000, 0xdfff).rw(FUNC(polygonet_state::dsp56156_shared_ram_read), FUNC(polygonet_state::dsp56156_shared_ram_write));
+ map(0xe000, 0xffbf).rw(FUNC(polygonet_state::dsp56156_ram_bank04_read), FUNC(polygonet_state::dsp56156_ram_bank04_write));
}
/**********************************************************************************/
@@ -519,9 +519,9 @@ void polygonet_state::machine_reset()
m_sound_ctrl = 0;
/* It's presumed the hardware has hard-wired operating mode 1 (MODA = 1, MODB = 0) */
- m_dsp->set_input_line(DSP56K_IRQ_RESET, ASSERT_LINE);
- m_dsp->set_input_line(DSP56K_IRQ_MODA, ASSERT_LINE);
- m_dsp->set_input_line(DSP56K_IRQ_MODB, CLEAR_LINE);
+ m_dsp->set_input_line(DSP56156_IRQ_RESET, ASSERT_LINE);
+ m_dsp->set_input_line(DSP56156_IRQ_MODA, ASSERT_LINE);
+ m_dsp->set_input_line(DSP56156_IRQ_MODB, CLEAR_LINE);
}
void polygonet_state::machine_start()
@@ -532,11 +532,11 @@ void polygonet_state::machine_start()
m_inputs[3] = ioport("IN3");
/* save states */
- save_item(NAME(m_dsp56k_bank00_ram));
- save_item(NAME(m_dsp56k_bank01_ram));
- save_item(NAME(m_dsp56k_bank02_ram));
- save_item(NAME(m_dsp56k_shared_ram_16));
- save_item(NAME(m_dsp56k_bank04_ram));
+ save_item(NAME(m_dsp56156_bank00_ram));
+ save_item(NAME(m_dsp56156_bank01_ram));
+ save_item(NAME(m_dsp56156_bank02_ram));
+ save_item(NAME(m_dsp56156_shared_ram_16));
+ save_item(NAME(m_dsp56156_bank04_ram));
save_item(NAME(m_sys0));
save_item(NAME(m_sys1));
save_item(NAME(m_sound_ctrl));
@@ -667,12 +667,12 @@ void polygonet_state::init_polygonet()
{
membank("bank1")->configure_entries(0, 8, memregion("audiocpu")->base(), 0x4000);
- /* Allocate space for the dsp56k banking */
- memset(m_dsp56k_bank00_ram, 0, sizeof(m_dsp56k_bank00_ram));
- memset(m_dsp56k_bank01_ram, 0, sizeof(m_dsp56k_bank01_ram));
- memset(m_dsp56k_bank02_ram, 0, sizeof(m_dsp56k_bank02_ram));
- memset(m_dsp56k_shared_ram_16, 0, sizeof(m_dsp56k_shared_ram_16));
- memset(m_dsp56k_bank04_ram, 0, sizeof(m_dsp56k_bank04_ram));
+ /* Allocate space for the dsp56156 banking */
+ memset(m_dsp56156_bank00_ram, 0, sizeof(m_dsp56156_bank00_ram));
+ memset(m_dsp56156_bank01_ram, 0, sizeof(m_dsp56156_bank01_ram));
+ memset(m_dsp56156_bank02_ram, 0, sizeof(m_dsp56156_bank02_ram));
+ memset(m_dsp56156_shared_ram_16, 0, sizeof(m_dsp56156_shared_ram_16));
+ memset(m_dsp56156_bank04_ram, 0, sizeof(m_dsp56156_bank04_ram));
}