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atarifdc.cpp: fixed drive lookup (nw) (#3051)

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Oliver Stöneberg 2018-01-12 18:11:58 +01:00 committed by Olivier Galibert
parent bcc66f3b07
commit 08588682d4
1 changed files with 14 additions and 1 deletions
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15
src/mame/machine/atarifdc.cpp
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@ -109,11 +109,24 @@ static void _atari_load_proc(device_image_interface &image, bool is_created)
atarifdc->atari_load_proc(image, is_created); atarifdc->atari_load_proc(image, is_created);
} }
static int atari_fdc_get_drive(device_t *image)
{
int drive = -1;
if (strcmp(image->tag(), ":fdc:" FLOPPY_0) == 0) drive = 0;
if (strcmp(image->tag(), ":fdc:" FLOPPY_1) == 0) drive = 1;
if (strcmp(image->tag(), ":fdc:" FLOPPY_2) == 0) drive = 2;
if (strcmp(image->tag(), ":fdc:" FLOPPY_3) == 0) drive = 3;
return drive;
}
void atari_fdc_device::atari_load_proc(device_image_interface &image, bool is_created) void atari_fdc_device::atari_load_proc(device_image_interface &image, bool is_created)
{ {
int id = floppy_get_drive(&image.device()); int id = atari_fdc_get_drive(&image.device());
int size, i; int size, i;
if (id == -1)
return;
m_drv[id].image = std::make_unique<uint8_t[]>(MAXSIZE); m_drv[id].image = std::make_unique<uint8_t[]>(MAXSIZE);
if (!m_drv[id].image) if (!m_drv[id].image)
return; return;