Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-20 15:32:45 +03:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

zexall: split program into 2 parts (kevtris's interface and zexall) and attach GPL2 source to romset (nw)

Browse Source
This commit is contained in:
hap 2017-10-23 16:14:24 +02:00
parent e8e072d534
commit 1bcb8e83cf
1 changed files with 11 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/mame/drivers/zexall.cpp
View File

@ -80,8 +80,8 @@ void zexall_state::machine_reset()
m_out_data = 0;
// program is self-modifying, so need to refresh it on each run
uint8_t *rom = memregion("romcode")->base();
memcpy(m_main_ram, rom, 0x228a);
uint8_t *program = memregion("maincpu")->base();
memcpy(m_main_ram, program, 0x10000);
}
@ -133,11 +133,10 @@ WRITE8_MEMBER( zexall_state::output_data_w )
******************************************************************************/
static ADDRESS_MAP_START(z80_mem, AS_PROGRAM, 8, zexall_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0xfffc) AM_RAM AM_SHARE("main_ram")
AM_RANGE(0xfffd, 0xfffd) AM_READWRITE(output_ack_r,output_ack_w)
AM_RANGE(0xfffe, 0xfffe) AM_READWRITE(output_req_r,output_req_w)
AM_RANGE(0xffff, 0xffff) AM_READWRITE(output_data_r,output_data_w)
AM_RANGE(0x0000, 0xffff) AM_RAM AM_SHARE("main_ram")
ADDRESS_MAP_END
@ -167,9 +166,13 @@ MACHINE_CONFIG_END
ROM Definitions
******************************************************************************/
ROM_START(zexall)
ROM_REGION(0x22ff, "romcode", 0)
ROM_LOAD("zex.bin", 0x0000, 0x2289, CRC(77e0a1df) SHA1(cc8f84724e3837783816d92a6dfb8e5975232c66))
ROM_START( zexall )
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "interface.bin", 0x0000, 0x0051, CRC(4292a574) SHA1(d3ed6d84e2b64e51598f36b4f290972963e1eb6d) ) // written directly in machine code
ROM_LOAD( "zexall.bin", 0x0100, 0x2189, CRC(b6f869c3) SHA1(14021f75c1bc9f26688969581065a0efff3af59c) )
ROM_REGION( 0x10000, "source", 0 ) // attach GPL2 zexall source code
ROM_LOAD( "zexall.z80", 0x0000, 0x9d59, CRC(56e12d1c) SHA1(99611739e706afe2b84783b7fbf119daa60b97ca) )
ROM_END
@ -178,4 +181,4 @@ ROM_END
******************************************************************************/
// YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS
COMP( 2009, zexall, 0, 0, zexall, zexall, zexall_state, 0, "Frank Cringle & MESSDEV", "ZEXALL Z80 instruction set exerciser (modified for MESS)", MACHINE_NO_SOUND_HW | MACHINE_SUPPORTS_SAVE )
COMP( 2009, zexall, 0, 0, zexall, zexall, zexall_state, 0, "Frank Cringle & MESSDEV", "ZEXALL Z80 instruction set exerciser (modified for MESS)", MACHINE_SUPPORTS_SAVE )