Информатика и выч. техника \ Архитектура вычислительных систем и компьютерных сетей

Времена выполнения команд процессора MC68020, страница 19

¦#<данные>.B¦20(1/2/1)¦17(1/2/1)¦  20 (1/2/1)   ¦ 23 (1/3/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦#<данные>.W¦20(1/2/1)¦17(1/2/1)¦  20 (1/2/1)   ¦ 23 (1/3/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦#<данные>.L¦22(1/2/1)¦19(1/2/1)¦  22 (1/2/1)   ¦ 25 (1/3/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(An)       ¦22(2/2/1)¦19(2/2/1)¦  22 (2/2/1)   ¦ 25 (2/3/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(An)+      ¦22(2/2/1)¦19(2/2/1)¦  22 (2/2/1)   ¦ 25 (2/3/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦-(An)      ¦23(2/2/1)¦20(2/2/1)¦  23 (2/2/1)   ¦ 26 (2/3/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(d{16},An) ¦24(2/3/1)¦21(2/3/1)¦  24 (2/3/1)   ¦ 27 (2/4/1)  ¦

¦(d{16},PC) ¦         ¦         ¦               ¦             ¦

+-----------+---------+---------+---------------+-------------+

¦(xxx).W    ¦23(2/3/1)¦20(2/3/1)¦  23 (2/3/1)   ¦ 26 (2/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(xxx).L    ¦25(2/3/1)¦22(2/3/1)¦  25 (2/3/1)   ¦ 28 (2/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(d8,An,Xn) ¦26(2/3/1)¦23(2/3/1)¦  26 (2/3/1)   ¦ 29 (2/4/1)  ¦

¦(d8,PC,Xn) ¦         ¦         ¦               ¦             ¦

+-----------+---------+---------+---------------+-------------+

¦(d16,An,Xn)¦27(2/3/1)¦24(2/3/1)¦  27 (2/3/1)   ¦ 30 (2/4/1)  ¦

¦(d16,PC,Xn)¦         ¦         ¦               ¦             ¦

+-----------+---------+---------+---------------+-------------+

¦(B)        ¦27(2/3/1)¦24(2/3/1)¦  27 (2/3/1)   ¦ 30 (2/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(d{16},B)  ¦30(2/3/1)¦27(2/3/1)¦  30 (2/3/1)   ¦ 33 (2/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦(d{32},B)  ¦34(2/4/1)¦31(2/4/1)¦  34 (2/4/1)   ¦ 37 (2/5/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦([B],I)    ¦31(3/3/1)¦28(3/3/1)¦  31 (3/3/1)   ¦ 34 (3/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦([B],I,d16)¦34(3/3/1)¦31(3/3/1)¦  34 (3/3/1)   ¦ 37 (3/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦([B],I,d32)¦35(3/4/1)¦32(3/4/1)¦  35 (3/4/1)   ¦ 38 (3/5/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦([d16,B],I)¦34(3/3/1)¦31(3/3/1)¦  34 (3/3/1)   ¦ 37 (3/4/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦([d{16},B],¦37(3/4/1)¦34(3/4/1)¦  37 (3/4/1)   ¦ 40 (3/5/1)  ¦

¦   I,d{16})¦         ¦         ¦               ¦             ¦

+-----------+---------+---------+---------------+-------------+

¦([d{16},B],¦38(3/4/1)¦35(3/4/1)¦  38 (3/4/1)   ¦ 41 (3/5/1)  ¦

¦   I,d{32})¦         ¦         ¦               ¦             ¦

+-----------+---------+---------+---------------+-------------+

¦([d32,B],I)¦38(3/4/1)¦35(3/4/1)¦  38 (3/4/1)   ¦ 41 (3/5/1)  ¦

+-----------+---------+---------+---------------+-------------+

¦([d{32},B],¦40(3/4/1)¦37(3/4/1)¦  40 (3/4/1)   ¦ 43 (3/5/1)  ¦

¦   I,d{16})¦         ¦         ¦               ¦             ¦

+-----------+---------+---------+---------------+-------------+

¦([d{32},B],¦42(3/5/1)¦39(3/5/1)¦  42 (3/5/1)   ¦ 45 (3/6/1)  ¦

¦   I,d{32})¦         ¦         ¦               ¦             ¦

L-----------+---------+---------+---------------+-------------НАИХУДШИЙ СЛУЧАЙ (окончание)

------------T-------------------------------------------¬

¦ адресация ¦          адресация приемника              ¦

¦ источника +-----------T---------------T---------------+

¦           ¦([d32,B],I)¦([d32,B],I,d16)¦([d32,B],I,d32)¦

+-----------+-----------+---------------+---------------+

¦Rn         ¦ 22 (1/2/1)¦  25 (1/3/1)   ¦  27 (1/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦#<данные>.B¦ 22 (1/2/1)¦  25 (1/3/1)   ¦  27 (1/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦#<данные>.W¦ 22 (1/2/1)¦  25 (1/3/1)   ¦  27 (1/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦#<данные>.L¦ 24 (1/2/1)¦  27 (1/3/1)   ¦  29 (1/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦(An)       ¦ 24 (2/2/1)¦  27 (2/3/1)   ¦  29 (2/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦(An)+      ¦ 24 (2/2/1)¦  27 (2/3/1)   ¦  29 (2/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦-(An)      ¦ 25 (2/2/1)¦  28 (2/3/1)   ¦  30 (2/3/1)   ¦

+-----------+-----------+---------------+---------------+

¦(d{16},An) ¦ 26 (2/3/1)¦  29 (2/4/1)   ¦  31 (2/4/1)   ¦

¦(d{16},PC) ¦           ¦               ¦               ¦

+-----------+-----------+---------------+---------------+

¦(xxx).W    ¦ 27 (2/3/1)¦  28 (2/4/1)   ¦  30 (2/4/1)   ¦

+-----------+-----------+---------------+---------------+

¦(xxx).L    ¦ 29 (2/3/1)¦  30 (2/4/1)   ¦  32 (2/4/1)   ¦

+-----------+-----------+---------------+---------------+

¦(d8,An,Xn) ¦ 30 (2/3/1)¦  31 (2/4/1)   ¦  33 (2/4/1)   ¦

¦(d8,PC,Xn) ¦           ¦               ¦               ¦

+-----------+-----------+---------------+---------------+

¦(d16,An,Xn)¦ 31 (2/3/1)¦  32 (2/4/1)   ¦  34 (2/4/1)   ¦

¦(d16,PC,Xn)¦           ¦               ¦               ¦

+-----------+-----------+---------------+---------------+

¦(B)        ¦ 31 (2/3/1)¦  32 (2/4/1)   ¦  34 (2/4/1)   ¦

+-----------+-----------+---------------+---------------+

¦(d{16},B)  ¦ 34 (2/3/1)¦  35 (2/4/1)   ¦  37 (2/4/1)   ¦

+-----------+-----------+---------------+---------------+

¦(d{32},B)  ¦ 38 (2/4/1)¦  39 (2/5/1)   ¦  41 (2/5/1)   ¦

+-----------+-----------+---------------+---------------+

¦([B],I)    ¦ 35 (3/3/1)¦  36 (3/4/1)   ¦  38 (3/4/1)   ¦

+-----------+-----------+---------------+---------------+

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