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Instruction Set Comparison Table
B-32
Syntax
Description5x2xx2x1x
SQRA
dma
SQRA {
ind
} [
, next ARP
]
√
√
√
√
√
√
Square and Accumulate Previous Product
Add the contents of the P register (shifted as specified
by the PM status bits) to the accumulator. Then load
the contents of the addressed data-memory location
into the T register (TMS320C2x/2xx) or TREG0
(TMS320C5x), square the value, and store the result
in the P register.
SQRS
dma
SQRS {
ind
} [
, next ARP
]
√
√
√
√
√
√
Square and Subtract Previous Product
Subtract the contents of the P register (shifted as
specified by the PM status bits) to the accumulator.
Then load the contents of the addressed data-memory
location into the T register (TMS320C2x/2xx) or
TREG0 (TMS320C5x), square the value, and store the
result in the P register.
SST
dma
SST {
ind
} [
, next ARP
]
√
√
√
√
√
√
√
√
Store Status Register
Store the contents of the ST (TMS320C1x) or ST0
(TMS320C2x/2xx/5x) in the addressed data-memory
location.
SST #
n, dma
SST #
n,
{
ind
} [
, next ARP
]
√
√
√
√
Store Status Register n
Store ST
n
in data memory.
SST1
dma
SST1{
ind
} [
, next ARP
]
√
√
√
√
√
√
Store Status Register ST1
Store the contents of ST1 in the addressed data-
memory location.
SSXM
√ √ √
Set Sign-Extension Mode
Set the SXM status bit to 1; this enables sign
extension.
STC
√ √ √
Set Test/Control Flag
Set the TC flag to 1.
STXM
√
Set Serial Port Transmit Mode
Set the TXM status bit to 1.