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-rw-r--r--src/emu/romentry.h23
1 files changed, 11 insertions, 12 deletions
diff --git a/src/emu/romentry.h b/src/emu/romentry.h
index ff73e432c65..2a315c2a03e 100644
--- a/src/emu/romentry.h
+++ b/src/emu/romentry.h
@@ -29,18 +29,17 @@ CONSTANTS
#define ROMENTRY_TYPEMASK 0x0000000f /* type of entry */
enum
{
- ROMENTRYTYPE_ROM = 0, /* this entry is an actual ROM definition */
- ROMENTRYTYPE_REGION, /* this entry marks the start of a region */
- ROMENTRYTYPE_END, /* this entry marks the end of a region */
- ROMENTRYTYPE_RELOAD, /* this entry reloads the previous ROM */
- ROMENTRYTYPE_CONTINUE, /* this entry continues loading the previous ROM */
- ROMENTRYTYPE_FILL, /* this entry fills an area with a constant value */
- ROMENTRYTYPE_COPY, /* this entry copies data from another region/offset */
- ROMENTRYTYPE_CARTRIDGE, /* this entry specifies a cartridge (MESS) */
- ROMENTRYTYPE_IGNORE, /* this entry continues loading the previous ROM but throws the data away */
- ROMENTRYTYPE_SYSTEM_BIOS, /* this entry specifies a bios */
- ROMENTRYTYPE_DEFAULT_BIOS, /* this entry specifies a default bios */
- ROMENTRYTYPE_PARAMETER, /* this entry specifies a per-game parameter */
+ ROMENTRYTYPE_ROM = 0, // starts loading a ROM file
+ ROMENTRYTYPE_REGION, // starts a new ROM region
+ ROMENTRYTYPE_END, // sentinel marking the end of a ROM definition
+ ROMENTRYTYPE_RELOAD, // starts loading the current ROM file from the beginning again
+ ROMENTRYTYPE_CONTINUE, // continues loading the current ROM file at a different offset
+ ROMENTRYTYPE_FILL, // fills an area with a constant value
+ ROMENTRYTYPE_COPY, // copies data from another region/offset
+ ROMENTRYTYPE_IGNORE, // ignores a portion of the current ROM file
+ ROMENTRYTYPE_SYSTEM_BIOS, // specifies a BIOS option
+ ROMENTRYTYPE_DEFAULT_BIOS, // specifies the default BIOS option
+ ROMENTRYTYPE_PARAMETER, // specifies a per-game parameter
ROMENTRYTYPE_COUNT
};