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author Vas Crabb <vas@vastheman.com>2018-08-26 13:50:14 +1000
committer Vas Crabb <vas@vastheman.com>2018-08-26 13:50:14 +1000
commite1ffc337ffb21282afc61269959815674f35cbd8 (patch)
treebed0e13ef5961b431b5a4d92472385b5ef0029ff /src/mame/drivers/hng64.cpp
parentb0ae30ee16c472f9c75ed1c6822cc3d79229f124 (diff)
srcclean and manual fixup (nw)
Diffstat (limited to 'src/mame/drivers/hng64.cpp')
-rw-r--r--src/mame/drivers/hng64.cpp492
1 files changed, 246 insertions, 246 deletions
diff --git a/src/mame/drivers/hng64.cpp b/src/mame/drivers/hng64.cpp
index fd676786f03..10d02f4944d 100644
--- a/src/mame/drivers/hng64.cpp
+++ b/src/mame/drivers/hng64.cpp
@@ -122,9 +122,9 @@ No. PCB Label IC Markings IC Package
23 ROM1 ALTERA EPC1PC8 DIP8 (130817 bytes, archived as ROM1.BIN)
24 SRAM5 TC55257DFL-85L SOP28
- * The IDT 7133 / 7143 lack interrupts and just act as 0x1000 bytes (2x 0x800 16-bit words) of RAM
- IDT 7133 - 32K (2K X 16 Bit) MASTER Dual-Port SRAM
- IDT 7143 - 32K (2K X 16 Bit) SLAVE Dual-Port SRAM
+ * The IDT 7133 / 7143 lack interrupts and just act as 0x1000 bytes (2x 0x800 16-bit words) of RAM
+ IDT 7133 - 32K (2K X 16 Bit) MASTER Dual-Port SRAM
+ IDT 7143 - 32K (2K X 16 Bit) SLAVE Dual-Port SRAM
PCB Layout (Bottom)
@@ -206,9 +206,9 @@ Notes:
2. If the game cart is not plugged in, the hardware shows nothing on screen.
3. The IOCTR I/O MCU runs at 8 MHz.
- *"IDT71321 is function-compatible (but not pin-compatible) with MB8421" ( src\devices\machine\mb8421.cpp )
- It appears unlikely the interrupt function of the DPRAM is unused unless address pins are all inverted as
- there aren't any accesses to 7ff / 7fe outside of the RAM testing, commands are put at byte 0 by the MIPS
+ *"IDT71321 is function-compatible (but not pin-compatible) with MB8421" ( src\devices\machine\mb8421.cpp )
+ It appears unlikely the interrupt function of the DPRAM is unused unless address pins are all inverted as
+ there aren't any accesses to 7ff / 7fe outside of the RAM testing, commands are put at byte 0 by the MIPS
Hyper Neo Geo game cartridges
-----------------------------
@@ -634,13 +634,13 @@ WRITE32_MEMBER(hng64_state::hng64_irqc_w)
I'm not really convinced these are commands in this sense based on code analysis, probably just a non-standard way of controlling the lines
- command table:
- 0x0b = ? mode input polling (sams64, bbust2, sams64_2 & roadedge) (*)
- 0x0c = cut down connections, treats the dualport to be normal RAM
- 0x11 = ? mode input polling (fatfurwa, xrally, buriki) (*)
- 0x20 = asks for MCU machine code (probably not, this is also written in the function after the TLCS870 requests an interrupt on the MIPS)
+ command table:
+ 0x0b = ? mode input polling (sams64, bbust2, sams64_2 & roadedge) (*)
+ 0x0c = cut down connections, treats the dualport to be normal RAM
+ 0x11 = ? mode input polling (fatfurwa, xrally, buriki) (*)
+ 0x20 = asks for MCU machine code (probably not, this is also written in the function after the TLCS870 requests an interrupt on the MIPS)
- (*) 0x11 is followed by 0x0b if the latter is used, JVS-esque indirect/direct mode?
+ (*) 0x11 is followed by 0x0b if the latter is used, JVS-esque indirect/direct mode?
----
*/
@@ -714,19 +714,19 @@ Beast Busters 2 outputs (all at offset == 0x1c):
/*
- MIPS clearly writes commands for the TLCS870 MCU at 00 here
- first command it writes after the startup checks is 0x0a, it should also trigger an EXTINT0 on the TLCS870
- around that time, as the EXTINT0 reads the command.
-
- call at CBB0 in the MCU is to read the command from shared RAM
- value is used in the jump table at CBC5
- command 0x0a points at ccbd
- which starts with a call to copy 0x40 bytes of data from 0x200 in shared RAM to the internal RAM of the MCU
- the MIPS (at least in Fatal Fury) uploads this data to shared RAM prior to the call.
-
- need to work out what triggers the interrupt, as a write to 0 wouldn't as the Dual Port RAM interrupts
- are on addresses 0x7fe and 0x7ff (we're using an address near the system regs, based on code analysis
- it seems correct, see hng64_mips_to_iomcu_irq_w )
+ MIPS clearly writes commands for the TLCS870 MCU at 00 here
+ first command it writes after the startup checks is 0x0a, it should also trigger an EXTINT0 on the TLCS870
+ around that time, as the EXTINT0 reads the command.
+
+ call at CBB0 in the MCU is to read the command from shared RAM
+ value is used in the jump table at CBC5
+ command 0x0a points at ccbd
+ which starts with a call to copy 0x40 bytes of data from 0x200 in shared RAM to the internal RAM of the MCU
+ the MIPS (at least in Fatal Fury) uploads this data to shared RAM prior to the call.
+
+ need to work out what triggers the interrupt, as a write to 0 wouldn't as the Dual Port RAM interrupts
+ are on addresses 0x7fe and 0x7ff (we're using an address near the system regs, based on code analysis
+ it seems correct, see hng64_mips_to_iomcu_irq_w )
*/
WRITE8_MEMBER(hng64_state::hng64_dualport_w)
@@ -1498,202 +1498,202 @@ void hng64_state::set_irq(uint32_t irq_vector)
- is there an irq mask mechanism?
- is irq level cleared too when the irq acks?
- IRQ level read at 0x80008cac
- IO RAM is at bf808000 on the MIPS
-
- -- irq table in Fatal Fury WA - 'empty' entries just do minimum 'interrupt service' with no real function.
- 80000400: 80039F20 irq00 vblank irq
- 80000404: 80039F84 1rq01 jump based on ram content
- 80000408: 8003A08C irq02 'empty'
- 8000040C: 8006FF04 irq03 3d FIFO?
- 80000410: A0000410 irq04 INVALID
- 80000414: A0000414 irq05 INVALID
- 80000418: A0000418 irq06 INVALID
- 8000041C: A000041C irq07 INVALID
- 80000420: A0000420 irq08 INVALID
- 80000424: 8003A00C irq09 'empty' writes to sysreg 1074 instead of loading/storing regs tho
- 80000428: 80039FD0 irq0a 'empty' writes to sysreg 1074 instead of loading/storing regs tho
- 8000042C: 8003A0C0 irq0b 'empty'(network on xrally?) writes to sysreg 1074 instead of loading/storing regs tho
- 80000430: 8003A050 irq0c 'empty' writes to sysreg 1074 instead of loading/storing regs tho
- 80000434: A0000434 irq0d INVALID
- 80000438: A0000438 irq0e INVALID
- 8000043C: A000043C irq0f INVALID
- 80000440: A0000440 irq10 INVALID
- 80000444: 8003A0FC irq11 IO MCU related? write to sysreg 1084 instead of loading/storing regs, accesses dualport RAM
- 80000448: A0000448 irq12 INVALID
- 8000044C: A000044C irq13 INVALID
- 80000450: A0000450 irq14 INVALID
- 80000454: A0000454 irq15 INVALID
- 80000458: A0000458 irq16 INVALID
- 8000045C: 8003A1D4 irq17 'empty' write to sysreg 1084 instead of loading/storing regs tho (like irq 0x11)
- 80000460: A0000460 irq18 INVALID
- (all other entries, invalid)
-
- Xrally (invalid IRQs are more obviously invalid, pointing at 0)
- 80000400: 80016ED0 irq00
- 80000404: 80016F58 irq01
- 80000408: 80017048 irq02
- 8000040C: 80013484 irq03
- 80000410: 00000000 irq04 INVALID
- 80000414: 00000000 irq05 INVALID
- 80000418: 00000000 irq06 INVALID
- 8000041C: 00000000 irq07 INVALID
- 80000420: 00000000 irq08 INVALID
- 80000424: 80016FC8 irq09
- 80000428: 80016F8C irq0a
- 8000042C: 8001707C irq0b
- 80000430: 8001700C irq0c
- 80000434: 00000000 irq0d INVALID
- 80000438: 00000000 irq0e INVALID
- 8000043C: 00000000 irq0f INVALID
- 80000440: 00000000 irq10 INVALID
- 80000444: 800170C0 irq11
- 80000448: 00000000 irq12 INVALID
- 8000044C: 00000000 irq13 INVALID
- 80000450: 00000000 irq14 INVALID
- 80000454: 00000000 irq15 INVALID
- 80000458: 00000000 irq16 INVALID
- 8000045C: 80017198 irq17
- 80000460: 00000000 irq18 INVALID
- (all other entries, invalid)
-
- Buriki
- 80000400: 800C49C4
- 80000404: 800C4748
- 80000408: 800C4828
- 8000040C: 800C4B80
- 80000410: 00000000
- 80000414: 00000000
- 80000418: 00000000
- 8000041C: 00000000
- 80000420: 00000000
- 80000424: 800C47B0
- 80000428: 800C4778
- 8000042C: 800C4858
- 80000430: 800C47F0
- 80000434: 00000000
- 80000438: 00000000
- 8000043C: 00000000
- 80000440: 00000000
- 80000444: 800C4890
- 80000448: 00000000
- 8000044C: 00000000
- 80000450: 00000000
- 80000454: 00000000
- 80000458: 00000000
- 8000045C: 800C498C
- 80000460: 00000000
-
- Beast Busters 2
- 80000400: 8000E9D8
- 80000404: 8000EAFC
- 80000408: 8000EBFC
- 8000040C: 80012D90
- 80000410: FFFFFFFF
- 80000414: FFFFFFFF
- 80000418: FFFFFFFF
- 8000041C: FFFFFFFF
- 80000420: FFFFFFFF
- 80000424: 8000EB74
- 80000428: 8000EB34
- 8000042C: 8000EC34
- 80000430: 8000EBBC
- 80000434: FFFFFFFF
- 80000438: FFFFFFFF
- 8000043C: FFFFFFFF
- 80000440: FFFFFFFF
- 80000444: 8000E508
- 80000448: FFFFFFFF
- 8000044C: FFFFFFFF
- 80000450: FFFFFFFF
- 80000454: FFFFFFFF
- 80000458: FFFFFFFF
- 8000045C: FFFFFFFF irq17 INVALID (not even a stub routine here)
- 80000460: FFFFFFFF
-
- Roads Edge
- 80000400: 80028B04
- 80000404: 80028B88
- 80000408: 80028C68
- 8000040C: 80036FAC
- 80000410: 00000000
- 80000414: 00000000
- 80000418: 00000000
- 8000041C: 00000000
- 80000420: 00000000
- 80000424: 80028BF0
- 80000428: 80028BB8
- 8000042C: 80028C98
- 80000430: 80028C30
- 80000434: 00000000
- 80000438: 00000000
- 8000043C: 00000000
- 80000440: 00000000
- 80000444: 80027340
- 80000448: 00000000
- 8000044C: 00000000
- 80000450: 00000000
- 80000454: 00000000
- 80000458: 00000000
- 8000045C: 00000000 irq17 INVALID (not even a stub routine here)
- 80000460: 00000000
-
- SamSho 64 code is more complex, irqs point to functions that get a jump address from a fixed ram location for each IRQ, most are invalid tho?
- the ingame table is copied from 80005DD0
- bootup ingame
- 80000400: 800C03E0 irq00 80005dd0 800c02e0 800cfcc8
- 80000404: 800C041C irq01 80005dd4 800c0000
- 80000408: 800C0458 irq02 80005dd8 800c0000
- 8000040C: 800C0494 irq03 80005ddc 800c3054 800cfd58
- 80000410: 800C04D0 irq04 80005de0 800c3070 800cfdf8 - interesting because this level is invalid on other games
- 80000414: 800C032C irq05 80000478 00000000
- 80000418: 800C0368 irq06 80000478 00000000
- 8000041C: 800C03A4 irq07 80000478 00000000
- 80000420: 800C050C irq08 80005df0 800c0000
- 80000424: 800C0548 irq09 80005df4 800c0000
- 80000428: 800C0584 irq0a 80005df8 800c0000
- 8000042C: 800C05C0 irq0b 80005dfc 800c0000
- 80000430: 800C05FC irq0c 80005e00 800c0000
- 80000434: 800C02F0 irq0d 80000478 00000000
- 80000438: 800C02F0 irq0e 80000478 00000000
- 8000043C: 800C02F0 irq0f 80000478 00000000
- 80000440: 800C0638 irq10 80005e10 800c0000
- 80000444: 800C0674 irq11 80005e14 800c0000
- 80000448: 800C06B0 irq12 80005e18 800c0000
- 8000044C: 800C06EC irq13 80005e1c 800c0000
- 80000450: 800C0728 irq14 80005e20 800c0000
- 80000454: 800C0764 irq15 80005e24 800c0000
- 80000458: 800C07A0 irq16 80005e28 800c0000
- 8000045C: 800C07DC irq17 80005e2c 800c0000
- 80000460: 00000000 (invalid)
-
- SamSho 64 2 is the same types as SamSho 64
- bootup ingame
- 80000400: 801008DC irq00 802011e0 801007e0 8011f6b4
- 80000404: 80100918 irq01 802011e4 80100500
- 80000408: 80100954 irq02 802011e8 80100500
- 8000040C: 80100990 irq03 802011ec 80101b38 8011f7b8
- 80000410: 801009CC irq04 802011f0 80101b54 80101b54
- 80000414: 80100828 irq05 80000478 0000000b
- 80000418: 80100864 irq06 80000478 0000000b
- 8000041C: 801008A0 irq07 80000478 0000000b
- 80000420: 80100A08 irq08 80201200 80100500
- 80000424: 80100A44 irq09 80201204 80100500
- 80000428: 80100A80 irq0a 80201208 80100500
- 8000042C: 80100ABC irq0b 8020120c 80100500
- 80000430: 80100AF8 irq0c 80201210 80100500
- 80000434: 801007EC irq0d 80000478 0000000b
- 80000438: 801007EC irq0e 80000478 0000000b
- 8000043C: 801007EC irq0f 80000478 0000000b
- 80000440: 80100B34 irq10 80201220 80100500
- 80000444: 80100B70 irq11 80201224 80100500
- 80000448: 80100BAC irq12 80201228 80100500
- 8000044C: 80100BE8 irq13 8020122c 80100500
- 80000450: 80100C24 irq14 80201230 80100500
- 80000454: 80100C60 irq15 80201234 80100500
- 80000458: 80100C9C irq16 80201238 80100500
- 8000045C: 80100CD8 irq17 8020123c 80100500
- 80000460: 00000000 (invalid)
+ IRQ level read at 0x80008cac
+ IO RAM is at bf808000 on the MIPS
+
+ -- irq table in Fatal Fury WA - 'empty' entries just do minimum 'interrupt service' with no real function.
+ 80000400: 80039F20 irq00 vblank irq
+ 80000404: 80039F84 1rq01 jump based on ram content
+ 80000408: 8003A08C irq02 'empty'
+ 8000040C: 8006FF04 irq03 3d FIFO?
+ 80000410: A0000410 irq04 INVALID
+ 80000414: A0000414 irq05 INVALID
+ 80000418: A0000418 irq06 INVALID
+ 8000041C: A000041C irq07 INVALID
+ 80000420: A0000420 irq08 INVALID
+ 80000424: 8003A00C irq09 'empty' writes to sysreg 1074 instead of loading/storing regs tho
+ 80000428: 80039FD0 irq0a 'empty' writes to sysreg 1074 instead of loading/storing regs tho
+ 8000042C: 8003A0C0 irq0b 'empty'(network on xrally?) writes to sysreg 1074 instead of loading/storing regs tho
+ 80000430: 8003A050 irq0c 'empty' writes to sysreg 1074 instead of loading/storing regs tho
+ 80000434: A0000434 irq0d INVALID
+ 80000438: A0000438 irq0e INVALID
+ 8000043C: A000043C irq0f INVALID
+ 80000440: A0000440 irq10 INVALID
+ 80000444: 8003A0FC irq11 IO MCU related? write to sysreg 1084 instead of loading/storing regs, accesses dualport RAM
+ 80000448: A0000448 irq12 INVALID
+ 8000044C: A000044C irq13 INVALID
+ 80000450: A0000450 irq14 INVALID
+ 80000454: A0000454 irq15 INVALID
+ 80000458: A0000458 irq16 INVALID
+ 8000045C: 8003A1D4 irq17 'empty' write to sysreg 1084 instead of loading/storing regs tho (like irq 0x11)
+ 80000460: A0000460 irq18 INVALID
+ (all other entries, invalid)
+
+ Xrally (invalid IRQs are more obviously invalid, pointing at 0)
+ 80000400: 80016ED0 irq00
+ 80000404: 80016F58 irq01
+ 80000408: 80017048 irq02
+ 8000040C: 80013484 irq03
+ 80000410: 00000000 irq04 INVALID
+ 80000414: 00000000 irq05 INVALID
+ 80000418: 00000000 irq06 INVALID
+ 8000041C: 00000000 irq07 INVALID
+ 80000420: 00000000 irq08 INVALID
+ 80000424: 80016FC8 irq09
+ 80000428: 80016F8C irq0a
+ 8000042C: 8001707C irq0b
+ 80000430: 8001700C irq0c
+ 80000434: 00000000 irq0d INVALID
+ 80000438: 00000000 irq0e INVALID
+ 8000043C: 00000000 irq0f INVALID
+ 80000440: 00000000 irq10 INVALID
+ 80000444: 800170C0 irq11
+ 80000448: 00000000 irq12 INVALID
+ 8000044C: 00000000 irq13 INVALID
+ 80000450: 00000000 irq14 INVALID
+ 80000454: 00000000 irq15 INVALID
+ 80000458: 00000000 irq16 INVALID
+ 8000045C: 80017198 irq17
+ 80000460: 00000000 irq18 INVALID
+ (all other entries, invalid)
+
+ Buriki
+ 80000400: 800C49C4
+ 80000404: 800C4748
+ 80000408: 800C4828
+ 8000040C: 800C4B80
+ 80000410: 00000000
+ 80000414: 00000000
+ 80000418: 00000000
+ 8000041C: 00000000
+ 80000420: 00000000
+ 80000424: 800C47B0
+ 80000428: 800C4778
+ 8000042C: 800C4858
+ 80000430: 800C47F0
+ 80000434: 00000000
+ 80000438: 00000000
+ 8000043C: 00000000
+ 80000440: 00000000
+ 80000444: 800C4890
+ 80000448: 00000000
+ 8000044C: 00000000
+ 80000450: 00000000
+ 80000454: 00000000
+ 80000458: 00000000
+ 8000045C: 800C498C
+ 80000460: 00000000
+
+ Beast Busters 2
+ 80000400: 8000E9D8
+ 80000404: 8000EAFC
+ 80000408: 8000EBFC
+ 8000040C: 80012D90
+ 80000410: FFFFFFFF
+ 80000414: FFFFFFFF
+ 80000418: FFFFFFFF
+ 8000041C: FFFFFFFF
+ 80000420: FFFFFFFF
+ 80000424: 8000EB74
+ 80000428: 8000EB34
+ 8000042C: 8000EC34
+ 80000430: 8000EBBC
+ 80000434: FFFFFFFF
+ 80000438: FFFFFFFF
+ 8000043C: FFFFFFFF
+ 80000440: FFFFFFFF
+ 80000444: 8000E508
+ 80000448: FFFFFFFF
+ 8000044C: FFFFFFFF
+ 80000450: FFFFFFFF
+ 80000454: FFFFFFFF
+ 80000458: FFFFFFFF
+ 8000045C: FFFFFFFF irq17 INVALID (not even a stub routine here)
+ 80000460: FFFFFFFF
+
+ Roads Edge
+ 80000400: 80028B04
+ 80000404: 80028B88
+ 80000408: 80028C68
+ 8000040C: 80036FAC
+ 80000410: 00000000
+ 80000414: 00000000
+ 80000418: 00000000
+ 8000041C: 00000000
+ 80000420: 00000000
+ 80000424: 80028BF0
+ 80000428: 80028BB8
+ 8000042C: 80028C98
+ 80000430: 80028C30
+ 80000434: 00000000
+ 80000438: 00000000
+ 8000043C: 00000000
+ 80000440: 00000000
+ 80000444: 80027340
+ 80000448: 00000000
+ 8000044C: 00000000
+ 80000450: 00000000
+ 80000454: 00000000
+ 80000458: 00000000
+ 8000045C: 00000000 irq17 INVALID (not even a stub routine here)
+ 80000460: 00000000
+
+ SamSho 64 code is more complex, irqs point to functions that get a jump address from a fixed ram location for each IRQ, most are invalid tho?
+ the ingame table is copied from 80005DD0
+ bootup ingame
+ 80000400: 800C03E0 irq00 80005dd0 800c02e0 800cfcc8
+ 80000404: 800C041C irq01 80005dd4 800c0000
+ 80000408: 800C0458 irq02 80005dd8 800c0000
+ 8000040C: 800C0494 irq03 80005ddc 800c3054 800cfd58
+ 80000410: 800C04D0 irq04 80005de0 800c3070 800cfdf8 - interesting because this level is invalid on other games
+ 80000414: 800C032C irq05 80000478 00000000
+ 80000418: 800C0368 irq06 80000478 00000000
+ 8000041C: 800C03A4 irq07 80000478 00000000
+ 80000420: 800C050C irq08 80005df0 800c0000
+ 80000424: 800C0548 irq09 80005df4 800c0000
+ 80000428: 800C0584 irq0a 80005df8 800c0000
+ 8000042C: 800C05C0 irq0b 80005dfc 800c0000
+ 80000430: 800C05FC irq0c 80005e00 800c0000
+ 80000434: 800C02F0 irq0d 80000478 00000000
+ 80000438: 800C02F0 irq0e 80000478 00000000
+ 8000043C: 800C02F0 irq0f 80000478 00000000
+ 80000440: 800C0638 irq10 80005e10 800c0000
+ 80000444: 800C0674 irq11 80005e14 800c0000
+ 80000448: 800C06B0 irq12 80005e18 800c0000
+ 8000044C: 800C06EC irq13 80005e1c 800c0000
+ 80000450: 800C0728 irq14 80005e20 800c0000
+ 80000454: 800C0764 irq15 80005e24 800c0000
+ 80000458: 800C07A0 irq16 80005e28 800c0000
+ 8000045C: 800C07DC irq17 80005e2c 800c0000
+ 80000460: 00000000 (invalid)
+
+ SamSho 64 2 is the same types as SamSho 64
+ bootup ingame
+ 80000400: 801008DC irq00 802011e0 801007e0 8011f6b4
+ 80000404: 80100918 irq01 802011e4 80100500
+ 80000408: 80100954 irq02 802011e8 80100500
+ 8000040C: 80100990 irq03 802011ec 80101b38 8011f7b8
+ 80000410: 801009CC irq04 802011f0 80101b54 80101b54
+ 80000414: 80100828 irq05 80000478 0000000b
+ 80000418: 80100864 irq06 80000478 0000000b
+ 8000041C: 801008A0 irq07 80000478 0000000b
+ 80000420: 80100A08 irq08 80201200 80100500
+ 80000424: 80100A44 irq09 80201204 80100500
+ 80000428: 80100A80 irq0a 80201208 80100500
+ 8000042C: 80100ABC irq0b 8020120c 80100500
+ 80000430: 80100AF8 irq0c 80201210 80100500
+ 80000434: 801007EC irq0d 80000478 0000000b
+ 80000438: 801007EC irq0e 80000478 0000000b
+ 8000043C: 801007EC irq0f 80000478 0000000b
+ 80000440: 80100B34 irq10 80201220 80100500
+ 80000444: 80100B70 irq11 80201224 80100500
+ 80000448: 80100BAC irq12 80201228 80100500
+ 8000044C: 80100BE8 irq13 8020122c 80100500
+ 80000450: 80100C24 irq14 80201230 80100500
+ 80000454: 80100C60 irq15 80201234 80100500
+ 80000458: 80100C9C irq16 80201238 80100500
+ 8000045C: 80100CD8 irq17 8020123c 80100500
+ 80000460: 00000000 (invalid)
Register 111c is connected to the interrupts and written in each one (IRQ ack / latch clear?)
@@ -1701,26 +1701,26 @@ void hng64_state::set_irq(uint32_t irq_vector)
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000002. (PC=80009b5c) 0x01 <empty> (not empty of ffwa)
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000004. (PC=80009b64) 0x02 <empty>
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000008. (PC=80009b6c) 0x03 3d fifo processed irq
- 00010
- 00020
- 00040
- 00080
- 00100
+ 00010
+ 00020
+ 00040
+ 00080
+ 00100
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000200. (PC=80009b70) 0x09
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000400. (PC=80009b78) 0x0a
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000800. (PC=80009b88) 0x0b network irq, needed by xrally and roadedge
- 01000
- 02000
- 04000
- 08000
- 10000
+ 01000
+ 02000
+ 04000
+ 08000
+ 10000
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00020000. (PC=80009b80) 0x11 MCU related irq?
- 40000
- 80000
- 100000
- 200000
- 400000
- 800000 0x17 MCU related irq?
+ 40000
+ 80000
+ 100000
+ 200000
+ 400000
+ 800000 0x17 MCU related irq?
samsho64 / samsho64_2 does this during running:
HNG64 writing to SYSTEM Registers 0x0000111c == 0x00000000. (PC=800008fc) just checking?
@@ -1922,13 +1922,13 @@ WRITE8_MEMBER(hng64_state::hng64_shoot_lamps7_w)
}
/*
- Beast Busters 2 outputs (all written to offset 0x1c in dualport ram):
- 0x00000001 start #1
- 0x00000002 start #2
- 0x00000004 start #3
- 0x00001000 gun #1
- 0x00002000 gun #2
- 0x00004000 gun #3
+ Beast Busters 2 outputs (all written to offset 0x1c in dualport ram):
+ 0x00000001 start #1
+ 0x00000002 start #2
+ 0x00000004 start #3
+ 0x00001000 gun #1
+ 0x00002000 gun #2
+ 0x00004000 gun #3
*/
WRITE8_MEMBER(hng64_state::hng64_shoot_lamps6_w)
@@ -2227,13 +2227,13 @@ MACHINE_CONFIG_END
ROM_LOAD_HNG64_BIOS( 2, "bios_export.bin", 0x00000, 0x080000, CRC(bbf07ec6) SHA1(5656aa077f6a6d43953f15b5123eea102a9d5313) ) \
ROM_SYSTEM_BIOS( 3, "korea", "Korea" ) \
ROM_LOAD_HNG64_BIOS( 3, "bios_korea.bin", 0x00000, 0x080000, CRC(ac953e2e) SHA1(f502188ef252b7c9d04934c4b525730a116de48b) ) \
- /* KL5C80 BIOS (network CPU) */ \
+ /* KL5C80 BIOS (network CPU) */ \
ROM_REGION( 0x0100000, "user2", 0 ) \
ROM_LOAD ( "from1.bin", 0x000000, 0x080000, CRC(6b933005) SHA1(e992747f46c48b66e5509fe0adf19c91250b00c7) ) \
/* FPGA (unknown) */ \
ROM_REGION( 0x0100000, "fpga", 0 ) /* FPGA data */ \
ROM_LOAD ( "rom1.bin", 0x000000, 0x01ff32, CRC(4a6832dc) SHA1(ae504f7733c2f40450157cd1d3b85bc83fac8569) ) \
- /* TMP87PH40AN (I/O MCU) */ \
+ /* TMP87PH40AN (I/O MCU) */ \
ROM_REGION( 0x10000, "iomcu", 0 ) /* "64Bit I/O Controller Ver 1.0 1997.06.29(C)SNK" internal ID string */ \
ROM_LOAD ( "tmp87ph40an.bin", 0x8000, 0x8000, CRC(b70df21f) SHA1(5b742e8a0bbf4c0ae4f4398d34c7058fb24acc92) )