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(MESS) c64: Magic Voice WIP. (nw)

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This commit is contained in:
Curt Coder 2013-09-01 19:12:31 +00:00
parent 22efa3ba4d
commit 7ff3df2b46
2 changed files with 13 additions and 4 deletions
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2
src/emu/sound/t6721a.c
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@ -109,5 +109,5 @@ WRITE_LINE_MEMBER( t6721a_device::di_w )
READ_LINE_MEMBER( t6721a_device::eos_r )
{
return 0;
return 1;
}

15
src/mess/machine/c64/magic_voice.c
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@ -32,6 +32,15 @@ http://www.stefan-uhlmann.de/cbm/MVM/index.html
*/
/*
TODO:
- wow graphics broken
- T6721A speech synthesis
*/
#include "magic_voice.h"
@ -303,7 +312,7 @@ void c64_magic_voice_cartridge_device::device_reset()
UINT8 c64_magic_voice_cartridge_device::c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
{
if (!io2 && sphi2 && BIT(offset, 7))
if (!io2 && sphi2)
{
data = m_tpi->read(space, offset & 0x07);
}
@ -328,7 +337,7 @@ UINT8 c64_magic_voice_cartridge_device::c64_cd_r(address_space &space, offs_t of
void c64_magic_voice_cartridge_device::c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
{
if (!io2 && sphi2 && BIT(offset, 7))
if (!io2 && sphi2)
{
m_tpi->write(space, offset & 0x07, data);
}
@ -346,7 +355,7 @@ void c64_magic_voice_cartridge_device::c64_cd_w(address_space &space, offs_t off
int c64_magic_voice_cartridge_device::c64_game_r(offs_t offset, int sphi2, int ba, int rw, int hiram)
{
return !(sphi2 && m_pb6 && m_eprom && ((offset >= 0xa000 && offset < 0xc000) || (offset >= 0xe000)));
return !(m_eprom && ((offset >= 0xa000 && offset < 0xc000) || (offset >= 0xe000)));
}