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author Alex W. Jackson <alex.w.jackson@gmail.com>2015-08-04 21:29:47 -0400
committer Alex W. Jackson <alex.w.jackson@gmail.com>2015-08-04 21:29:47 -0400
commitc7058fc3fab2165482a4d37c5aff01cb4733aac1 (patch)
tree248896dd94cf89c64467f6b8bf756933a48724ab
parent1241e1de6f3845a58348c044c1702c115db658b2 (diff)
60000000000 does not fit in a long (nw)
-rw-r--r--src/emu/imagedev/mfmhd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/imagedev/mfmhd.c b/src/emu/imagedev/mfmhd.c
index 324f072b3c8..2a76b0d70e4 100644
--- a/src/emu/imagedev/mfmhd.c
+++ b/src/emu/imagedev/mfmhd.c
@@ -319,7 +319,7 @@ mfm_harddisk_device::mfm_harddisk_device(const machine_config &mconfig, device_t
m_max_heads = 0;
m_cell_size = 100;
m_rpm = 3600; // MFM drives have a revolution rate of 3600 rpm (i.e. 60/sec)
- m_trackimage_size = (int)((60000000000L / (m_rpm * m_cell_size)) / 16 + 1);
+ m_trackimage_size = (int)((60000000000ULL / (m_rpm * m_cell_size)) / 16 + 1);
m_cache = NULL;
// We will calculate default values from the time specs later.
m_seeknext_time = 0;