Texas Instruments TMS320C28x Reference Manual page 164

Table 6−2. Register Operations (Continued)
Mnemonic
AX Register Operations (AH, AL) (Continued)
MOVB AX,#8bit
MOVB AX.LSB,loc16
MOVB AX.MSB,loc16
MOVB loc16,AX.LSB
MOVB loc16,AX.MSB
NEG AX
NOT AX
OR AX,loc16
OR loc16,AX
ORB AX,#8bit
SUB AX,loc16
SUB loc16,AX
SUBR loc16,AX
SXTB AX
XOR AX,loc16
XORB AX,#8bit
XOR loc16,AX
16-Bit ACC Register Operations
ADD ACC,loc16 {<< 0..16}
ADD ACC,#16bit {<< 0..15}
ADD ACC,loc16 << T
ADDB ACC,#8bit
ADDCU ACC,loc16
ADDU ACC,loc16
AND ACC,loc16
AND ACC,#16bit {<< 0..16}
Description
Load AX with 8-bit constant
Load LSB of AX reg, MSB = 0x00
Load MSB of AX reg, LSB = unchanged
Store LSB of AX reg
Store MSB of AX reg
Negate AX register
Complement AX register
Bitwise OR
Bitwise OR
Bitwise OR 8-bit value
Subtract specified location from AX
Subtract AX from specified location
Reverse-subtract specified location from AX
Sign extend LSB of AX reg into MSB
Bitwise exclusive OR
Bitwise exclusive OR 8-bit value
Bitwise exclusive OR
Add value to accumulator
Add value to accumulator
Add shifted value to accumulator
Add 8-bit constant to accumulator
Add unsigned value plus carry to accumulator
Add unsigned value to accumulator
Bitwise AND
Bitwise AND
C28x Assembly Language Instructions
Register Operations
Page
6-189
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