请问FWORD是代表几个字节的？
structure ---------------------------------------------------------------
FWORD ¦ DF ¦ 6 bytes ¦ 32-bit far pointer
---------------------------------------------------------------
在masm32中的帮助中有。
Description:
Integer
Type Abbr Size Range Types Allowed
+-------+-----+---------+------------+----------------------------------+
¦ BYTE ¦ DB ¦ 1 byte ¦ -128 to ¦ Character, String¦
¦ ¦ ¦ ¦ +255 ¦ ¦
+-------+-----+---------+------------+----------------------------------+
¦ WORD ¦ DW ¦ 2 bytes ¦ -32,768 to ¦ 16-bit near ptr, 2 characters,¦
¦ ¦ ¦ ¦ +65,535 ¦ double-byte character ¦
+-------+-----+---------+------------+----------------------------------+
¦ DWORD ¦ DD ¦ 4 bytes ¦ -2Gig to ¦ 16-bit far ptr, 32-bit near ptr,¦
¦ ¦ ¦ ¦ +4Gig-1 ¦ 32-bit long word ¦
+-------+-----+---------+------------+----------------------------------+
¦ FWORD ¦ DF ¦ 6 bytes ¦ -- ¦ 32-bit far pointer ¦
+-------+-----+---------+------------+----------------------------------+
¦ QWORD ¦ DQ ¦ 8 bytes ¦ -- ¦ 64-bit long word ¦
+-------+-----+---------+------------+----------------------------------+
¦ TBYTE ¦ DT ¦ 10 bytes ¦ -- ¦ BCD, 10-byte binary numbers ¦
+-------+-----+-------+------------+----------------------------------+
+-------+-----+-------+------------+----------------------------------+
| REAL4 ¦ DD ¦ 4 bytes ¦ -- ¦ Single-precision floating point ¦
+-------+-----+---------+------------+----------------------------------+
¦ REAL8 ¦ DQ ¦ 8 bytes ¦ -- ¦ Double-precision floating point¦
+-------+-----+---------+------------+----------------------------------+
¦ REAL10 ¦ DT ¦ 10 bytes¦ -- ¦ 10-byte floating point ¦
+-------+-----+-------+------------+----------------------------------+
posted on 2006-07-12 11:42
yuhen 阅读(4008)
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