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a little more cleanup, fixed unnecessary -oslog spew (nw)

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R. Belmont 2012-08-06 02:20:24 +00:00
parent 332dbb2ebe
commit 12f254013d
1 changed files with 11 additions and 6 deletions
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17
src/mame/drivers/invqix.c
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@ -68,8 +68,11 @@ The other has the secondary label 351100210 with a serial number labeled:
200000-20ffff: Work RAM
400000-400003: OKIM9810
600000-61ffff: VRAM
620000-620005: video registers
I/O map:
port 1: player 2 inputs
port 2 bit 3: must be "1" to avoid SERVICE ERROR
port 2 bit 6: FPGA chip select
port 2 bit 7: FPGA clock in
@ -80,10 +83,12 @@ The other has the secondary label 351100210 with a serial number labeled:
port 3 bit 3: EEPROM clock
port 3 bit 4: EEPROM data to EEPROM
port 3 bit 5: EEPROM data from EEPROM
port 4: player 1 inputs
port 6 bit 3: FPGA data bit in
port G bit 0: framebuffer bank select? toggled each frame
port G bit 0: watchdog (toggled each frame)
IRQ0 and IRQ1 are valid. Mainline explicitly waits on IRQ1, but IRQ0 does a ton of processing.
No other IRQ vectors are valid.
@ -162,7 +167,7 @@ UINT32 invqix_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap,
UINT8 r,g,b;
int pen_data;
pen_data = (m_vram[x+y*256]);
pen_data = (m_vram[(x+y*256)]);
b = (pen_data & 0x001f);
g = (pen_data & 0x03e0) >> 5;
r = (pen_data & 0x7c00) >> 10;
@ -262,13 +267,13 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START(invqix_io_map, AS_IO, 8, invqix_state)
AM_RANGE(H8_PORT_1, H8_PORT_1) AM_READ_PORT("P1")
AM_RANGE(H8_PORT_2, H8_PORT_2) AM_READ_PORT("SYSTEM")
AM_RANGE(H8_PORT_2, H8_PORT_2) AM_READ_PORT("SYSTEM") AM_WRITENOP
AM_RANGE(H8_PORT_3, H8_PORT_3) AM_READWRITE(port3_r, port3_w)
AM_RANGE(H8_PORT_4, H8_PORT_4) AM_READ_PORT("P4")
AM_RANGE(H8_PORT_5, H8_PORT_5) AM_READWRITE(port5_r, port5_w)
AM_RANGE(H8_PORT_6, H8_PORT_6) AM_READWRITE(port6_r, port6_w)
AM_RANGE(H8_PORT_A, H8_PORT_A) AM_READ(porta_r)
AM_RANGE(H8_PORT_G, H8_PORT_G) AM_READ(portg_r)
AM_RANGE(H8_PORT_G, H8_PORT_G) AM_READ(portg_r) AM_WRITENOP
ADDRESS_MAP_END
static INPUT_PORTS_START( invqix )