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Section 2 CPU
Rev. 6.00 Sep 12, 2006 page 36 of 526
REJ09B0326-0600
2.5.5 Bit
Manipulations
Table 2.8 describes the bit-manipulation instructions. Figure 2.7 shows their object code formats.
Table 2.8
Bit-Manipulation Instructions
Instruction Size
*
Function
BSET B 1
→
(<bit-No.> of <EAd>)
Sets a specified bit in a general register or memory to 1. The bit
number is specified by 3-bit immediate data or the lower three bits of
a general register.
BCLR B 0
→
(<bit-No.> of <EAd>)
Clears a specified bit in a general register or memory to 0. The bit
number is specified by 3-bit immediate data or the lower three bits of
a general register.
BNOT
B
~ (<bit-No.> of <EAd>)
→
(<bit-No.> of <EAd>)
Inverts a specified bit in a general register or memory. The bit number
is specified by 3-bit immediate data or the lower three bits of a
general register.
BTST
B
~ (<bit-No.> of <EAd>)
→
Z
Tests a specified bit in a general register or memory and sets or
clears the Z flag accordingly. The bit number is specified by 3-bit
immediate data or the lower three bits of a general register.
BAND B C
∧
(<bit-No.> of <EAd>)
→
C
ANDs the C flag with a specified bit in a general register or memory,
and stores the result in the C flag.
BIAND B C
∧
[~ (<bit-No.> of <EAd>)]
→
C
ANDs the C flag with the inverse of a specified bit in a general
register or memory, and stores the result in the C flag.
The bit number is specified by 3-bit immediate data.
BOR B C
∨
(<bit-No.> of <EAd>)
→
C
ORs the C flag with a specified bit in a general register or memory,
and stores the result in the C flag.
BIOR B C
∨
[~ (<bit-No.> of <EAd>)]
→
C
ORs the C flag with the inverse of a specified bit in a general register
or memory, and stores the result in the C flag.
The bit number is specified by 3-bit immediate data.
Notes:
*
Size: Operand
size
B:
Byte
Summary of Contents for F-ZTAT H8/3642A Series
Page 6: ...Rev 6 00 Sep 12 2006 page iv of xx ...
Page 8: ...Rev 6 00 Sep 12 2006 page vi of xx ...
Page 22: ...Rev 6 00 Sep 12 2006 page xx of xx ...
Page 124: ...Section 5 Power Down Modes Rev 6 00 Sep 12 2006 page 102 of 526 REJ09B0326 0600 ...
Page 188: ...Section 6 ROM Rev 6 00 Sep 12 2006 page 166 of 526 REJ09B0326 0600 ...
Page 190: ...Section 7 RAM Rev 6 00 Sep 12 2006 page 168 of 526 REJ09B0326 0600 ...
Page 298: ...Section 9 Timers Rev 6 00 Sep 12 2006 page 276 of 526 REJ09B0326 0600 ...
Page 378: ...Section 12 A D Converter Rev 6 00 Sep 12 2006 page 356 of 526 REJ09B0326 0600 ...
Page 446: ...Section 13 Electrical Characteristics Rev 6 00 Sep 12 2006 page 424 of 526 REJ09B0326 0600 ...