36
Table 2.4
Classification of Instructions (cont)
Classification
Types
Operation
Code
Function
No. of
Instructions
Arithmetic
operations
21
MUL
Double-precision multiplication (32
×
32
bits)
33
(cont)
MULS
Signed multiplication (16
×
16 bits)
MULU
Unsigned multiplication (16
×
16 bits)
NEG
Negation
NEGC
Negation with borrow
SUB
Binary subtraction
SUBC
Binary subtraction with borrow
SUBV
Binary subtraction with underflow check
Logic
6
AND
Logical AND
14
operations
NOT
Bit inversion
OR
Logical OR
TAS
Memory test and bit set
TST
Logical AND and T bit set
XOR
Exclusive OR
Shift
12
ROTL
One-bit left rotation
16
ROTR
One-bit right rotation
ROTCL
One-bit left rotation with T bit
ROTCR
One-bit right rotation with T bit
SHAL
One-bit arithmetic left shift
SHAR
One-bit arithmetic right shift
SHLL
One-bit logical left shift
SHLLn
n-bit logical left shift
SHLR
One-bit logical right shift
SHLRn
n-bit logical right shift
SHAD
Dynamic arithmetic shift
SHLD
Dynamic logical shift
Содержание SH7709S
Страница 2: ...Hitachi SuperH RISC engine SH7709S Hardware Manual ADE 602 250 Rev 1 0 09 21 01 Hitachi Ltd ...
Страница 75: ...56 ...
Страница 107: ...88 ...
Страница 125: ...106 ...
Страница 139: ...120 ...
Страница 203: ...184 ...
Страница 245: ...226 ...
Страница 292: ...273 T1 CKIO A25 to A0 CSn RD WR RD D31 to D0 WEn D31 to D0 BS T2 Read Write Figure 10 6 Basic Timing of Basic Interface ...
Страница 323: ...304 Tp TRr TRrw TRrw CKIO CKE CSn RAS3U RAS3L CASU CASL RD WR Figure 10 28 Synchronous DRAM Auto Refresh Timing ...
Страница 411: ...392 ...
Страница 609: ...590 ...
Страница 635: ...616 ...
Страница 663: ...644 ...
Страница 679: ...660 ...