Что за зверь STMLTDB ? Опции

[серый волк]

Кто знает что за команда такая?

0x00000014 B9206E50 STMLTDB R0!,{R4,R6,R9-R11,R13-R14}

(из startup.s)

Thanks

[Сергей Борщ]

ARM DDI 0029E

Block data transfer instructions are used to load (LDM) or store (STM) any subset of the currently visible registers.

<LDM|STM>{cond}<FD|ED|FA|EA|IA|IB|DA|DB> Rn{!},<Rlist>{^}
{cond} two character condition mnemonic. SeeTable 4-2: Condition code summary on page 4-5.
(1011 LT N not equal to V = less than)

pre-increment load LDMED LDMIB
post-increment load LDMFD LDMIA
pre-decrement load LDMEA LDMDB
post-decrement load LDMFA LDMDA
pre-increment store STMFA STMIB
post-increment store STMEA STMIA
pre-decrement store STMFD STMDB
post-decrement store STMED STMDA