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(MESS) Fix AES cart swap sound crash. [R. Belmont]

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This commit is contained in:
R. Belmont 2013-03-03 17:29:33 +00:00
parent 093b614457
commit e4b5c90c26
1 changed files with 7 additions and 1 deletions
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8
src/mame/drivers/neogeo.c
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@ -1303,6 +1303,12 @@ DEVICE_IMAGE_LOAD_MEMBER( neogeo_state, neo_cartridge )
}
/*
Resetting a sound device causes the core to update() it and generate samples if it's not up to date.
Thus we preemptively reset it here while the old pointers are still valid so it's up to date and
doesn't generate samples below when we reset it for the new pointers.
*/
ym->reset();
size = image.get_software_region_length("ymsnd");
machine().memory().region_free(":ymsnd");
machine().memory().region_alloc(":ymsnd",size,1, ENDIANNESS_LITTLE);
@ -1316,7 +1322,7 @@ DEVICE_IMAGE_LOAD_MEMBER( neogeo_state, neo_cartridge )
}
else
machine().memory().region_free(":ymsnd.deltat"); // removing the region will fix sound glitches in non-Delta-T games
ym->reset();
ym->reset(); // and this makes the new pointers take effect
size = image.get_software_region_length("sprites");
machine().memory().region_free(":sprites");
machine().memory().region_alloc(":sprites",size,1, ENDIANNESS_LITTLE);