Encoding Of Sign-Extend (S) Field; Encoding Of Conditional Test (Tttn) Field; Encoding Of Control Or Debug Or Test Register (Eee) Field - Intel Quark SoC X1000 Core Developer's Manual

Instruction Set Summary—Intel
12.2.3.6

Encoding of Sign-Extend (s) Field

The s field occurs primarily to instructions with immediate data fields. The s field has an
effect only when the size of the immediate data is 8 bits and is being placed in a 16-bit
or 32-bit destination.
Table 85.

Encoding of Sign-Extend (s) Field

s
0
1
12.2.3.7

Encoding of Conditional Test (tttn) Field

For the conditional instructions (conditional jumps and set on condition), tttn is
encoded with n, indicating to use the condition (n=0) or its negation (n=1), and ttt,
indicating the condition to test.
Table 86.
12.2.3.8

Encoding of Control or Debug or Test Register (eee) Field

This field is used for loading and storing the Control, Debug and Test registers.
October 2013
Order Number: 329679-001US
®
Quark Core
Effect on Immediate Data 8
None
Sign-Extend Data 8 to Fill 16-bit or
32-bit Destination

Encoding of Conditional Test (tttn) Field

Mnemonic
O Overflow
NO No Overflow
B/NAE Below/Not Above or Equal
NB/AE Not Below/Above or Equal
E/Z Equal/Zero
NE/NZ Not Equal/Not Zero
BE/NA Below or Equal/Not Above
NBE/A Not Below or Equal/Above
S Sign
NS Not Sign
P/PE Parity/Parity Even
NP/PO Not Parity/Parity Odd
L/NGE Less Than/Not Greater or Equal
NL/GE Not Less Than/Greater or Equal
LE/NG Less Than or Equal/Greater Than
NLE/G Not Less or Equal/Greater Than
Effect on Immediate Data 16 | 32
None
None
Condition tttn
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
®
Intel Quark SoC X1000 Core
Developer's Manual
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