diff options
Diffstat (limited to 'src/emu/driver.cpp')
-rw-r--r-- | src/emu/driver.cpp | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/src/emu/driver.cpp b/src/emu/driver.cpp index 53a4280b493..57d68c929ef 100644 --- a/src/emu/driver.cpp +++ b/src/emu/driver.cpp @@ -391,21 +391,3 @@ void driver_device::flip_screen_y_set(u32 on) updateflip(); } } - - -/*************************************************************************** -PORT READING HELPERS -***************************************************************************/ - -/*------------------------------------------------- -custom_port_read - act like input_port_read -but it is a custom port, it is useful for -e.g. input ports which expect the same port -repeated both in the upper and lower half --------------------------------------------------*/ - -CUSTOM_INPUT_MEMBER(driver_device::custom_port_read) -{ - const char *tag = (const char *)param; - return ioport(tag)->read(); -} |