TMS320F datasheet(308/389 Pages) TI

308 / 389 page

Instruction Set Comparison Table

A-12

Syntax

Description

2xx

BLDD #

lk, dma

BLDD #

lk, {ind} [, next ARP]

BLDD

dma, #lk

BLDD {

ind}, #lk [, next ARP]

BLDD BMAR,

dma

BLDD BMAR, {

ind} [, next ARP]

BLDD

dma BMAR

BLDD {

ind}, BMAR [, next ARP]

√

Block Move From Data Memory to Data Memory

Copy a block of data memory into data memory. The

block of data memory is pointed to by

src, and the

destination block of data memory is pointed to by

dst.

TMS320C20x devices: The word of the source and/or

the destination space can be pointed to with a long

immediate value or a data-memory address. You can

use the RPT instruction with BLDD to move

consecutive words, pointed to indirectly in data

memory, to a contiguous program-memory space. The

number of words to be moved is 1 greater than the

number contained in the RPTC at the beginning of the

instruction.

TMS320C5x devices: The word of the source and/or

the destination space can be pointed to with a long

immediate value, the contents of the BMAR, or a

data-memory address. You can use the RPT

instruction with BLDD to move consecutive words,

pointed to indirectly in data memory, to a contiguous

program-memory space. The number of words to be

moved is 1 greater than the number contained in the

RPTC at the beginning of the instruction.

BLDP

dma

BLDP {

ind} [, next ARP]

√

Block Move From Data Memory to Program

Memory

Copy a block of data memory into program memory

pointed to by the BMAR. You can use the RPT

instruction with BLDP to move consecutive words,

indirectly pointed to in data memory, to a contiguous

program-memory space pointed to by the BMAR.

BLEZ

pma

BLEZ

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.

TMS320C20x and TMS320C5x devices: Modify the

current AR and ARP as specified when the –p porting

switch is used.

TMS320F Datasheet(PDF) 308 Page - Texas Instruments

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