lp:dosemu

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1840. By bartoldeman on 2012-04-24

Change longs to ints in XMS code: no need to have them long for 64 bit code.

1839. By bartoldeman on 2012-04-24

Fix brackets in base calculation for MLEA for CPU simulator.

1838. By bartoldeman on 2012-04-24

Make get_hardware_ram() return an unsigned int DOS address instead of a pointer,
and -1 in case of failure. Similarly the associate vbase field was changed to
be an integer.

1837. By bartoldeman on 2012-04-24

Make various functions in the video code static.

1836. By bartoldeman on 2012-04-23

Restore original $HOME from sudo's environment, to avoid using root's $HOME.
This is necessary since sudo, since version 1.7.4, now sets $HOME to root's
by default.

1835. By bartoldeman on 2012-04-23

Remove unused MAPPING_SHM and .mmap method from mapping code (Stas Sergeev).

1834. By bartoldeman on 2012-04-21

Reduce some magic code in alias_mapping() for CAP_INIT_LOWRAM which can
just as well be done by the caller in init.c.

1833. By bartoldeman on 2012-04-21

With Stas: alias_mapping can add base by itself. This also involves
converting some video related #defines from pointers to integers.

1832. By bartoldeman on 2012-04-20

With Stas Sergeev: switch all remaining users of mmap_mapping() that
call alias_mapping() indirectly to call alias_mapping() directly, with the use
of LOWMEM().

1831. By bartoldeman on 2012-04-20

Clean up MAPPING_INIT_LOWRAM, by separating the alias_mapping() call inside
alloc_mapping() to be called explicitly in the init code. This avoids calling
mmap_mapping() followed by alias_mapping() for a non-fixed hint address
(as done for non-zero base). The only place where the scratch mmap reservation
is necessary is inside mapshm.c, because mremap doesn't support hint addresses.