Texas Instruments TMS320C28x User Manual

Status Register (ST0)
2-23Central Processing Unit
Table 2−6. Instructions Affected by V flag (Continued)
Instruction Description
NEGTC ACC if(TC == 1)
if(ACC == 0x8000 0000) V = 1
QMACL P,loc32,*XAR7/++ V = 1 on signed overflow
QMPYAL P,XT,loc32 V = 1 on signed overflow
QMPYSL P,XT,loc32 V = 1 on signed overflow
SAT ACC if(OVC == 0) V = 0 else V = 1
SAT64 ACC:P if(OVC == 0) V = 0 else V = 1
SB 8bitOff,COND V = 0 if tested
SBBU ACC,loc16 V = 1 on signed overflow
SQRA loc16 V = 1 on signed overflow
SQRS loc16 V = 1 on signed overflow
SUB ACC,#16bit << shift V = 1 on signed overflow
SUB ACC,loc16 << shift V = 1 on signed overflow
SUB ACC,loc16 << T V = 1 on signed overflow
SUB AX,loc16 V = 1 on signed overflow
SUB loc16,AX V = 1 on signed overflow
SUBB ACC,#8bit V = 1 on signed overflow
SUBBL ACC,loc32 V = 1 on signed overflow
SUBL ACC,loc32 V = 1 on signed overflow
SUBL loc32,ACC V = 1 on signed overflow
SUBR loc16,AX V = 1 on signed overflow
SUBRL loc32,ACC V = 1 on signed overflow
SUBU ACC,loc16 V = 1 on signed overflow
SUBUL ACC,loc32 V = 1 on signed overflow
SUBUL P,loc32 V = 1 on signed overflow
XB pma,COND V = 0 if tested
XCALL pma,COND V = 0 if tested
XMAC P,loc16,*(pma) V = 1 on signed overflow

Texas Instruments TMS320C28x Specifications

General

Brand	Texas Instruments
Model	TMS320C28x
Category	Processor
Language	English