Texas Instruments TMS320C2XX User Manual

Page 460

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Instruction Set Comparison Table

B-11

TMS320C1x/C2x/C2xx/C5x Instruction Set Comparison

Syntax

Description

5x

2xx

2x

1x

BGEZ

pma

BGEZ

pma [, {ind} [, next ARP] ]

Branch if Accumulator

Zero

If the contents of the accumulator

0, branch to the

specified program-memory address.

TMS320C2x devices: Modify the current AR and ARP
as specified.

TMS320C2xx and TMS320C5x devices: Modify the
current AR and ARP as specified when the –p porting
switch is used.

BGZ

pma

BGZ

pma [, {ind} [, next ARP] ]

Branch if Accumulator > Zero

If the contents of the accumulator are > 0, branch to the
specified program-memory address.

TMS320C2x devices: Modify the current AR and ARP
as specified.

TMS320C2xx and TMS320C5x devices: Modify the
current AR and ARP as specified when the –p porting
switch is used.

BIOZ

pma

BIOZ

pma [, {ind} [, next ARP ] ]

Branch on I/O Status = Zero

If the BIO pin is low, branch to the specified program-
memory address.

TMS320C2x devices: Modify the current AR and ARP
as specified.

TMS320C2xx and TMS320C5x devices: Modify the
current AR and ARP as specified when the –p porting
switch is used.

BIT

dma, bit code

BIT

{

ind}, bit code [, next ARP]

Test Bit

Copy the specified bit of the data-memory value to the
TC bit in ST1.

BITT

dma

BITT {

ind} [, next ARP]

Test Bit Specified by T Register

TMS320C2x and TMS320C2xx devices: Copy the
specified bit of the data-memory value to the TC bit in
ST1. The 4 LSBs of the T register specify which bit is
copied.

TMS320C5x devices: Copy the specified bit of the
data-memory value to the TC bit in ST1. The 4 LSBs
of the TREG2 specify which bit is copied.

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