Download [1] Cortex-M4 Devices Generic User Guide

The Cortex-M4 Instruction Set
Table 3-1 Cortex-M4 instructions (continued)
Mnemonic
Operands
Brief description
Flags
Page
SMLABB, SMLABT,
SMLATB, SMLATT
Rd, Rn, Rm, Ra
Signed Multiply Accumulate Long (halfwords)
Q
page 3-79
SMLAD, SMLADX
Rd, Rn, Rm, Ra
Signed Multiply Accumulate Dual
Q
page 3-81
SMLAL
RdLo, RdHi, Rn, Rm
Signed Multiply with Accumulate (32 x 32 + 64), 64-bit
result
-
page 3-93
SMLALBB, SMLALBT,
SMLALTB, SMLALTT
RdLo, RdHi, Rn, Rm
Signed Multiply Accumulate Long, halfwords
-
page 3-82
SMLALD, SMLALDX
RdLo, RdHi, Rn, Rm
Signed Multiply Accumulate Long Dual
-
page 3-82
SMLAWB, SMLAWT
Rd, Rn, Rm, Ra
Signed Multiply Accumulate, word by halfword
Q
page 3-79
SMLSD
Rd, Rn, Rm, Ra
Signed Multiply Subtract Dual
Q
page 3-84
SMLSLD
RdLo, RdHi, Rn, Rm
Signed Multiply Subtract Long Dual
SMMLA
Rd, Rn, Rm, Ra
Signed Most significant word Multiply Accumulate
-
page 3-86
SMMLS, SMMLR
Rd, Rn, Rm, Ra
Signed Most significant word Multiply Subtract
-
page 3-86
SMMUL, SMMULR
{Rd,} Rn, Rm
Signed Most significant word Multiply
-
page 3-88
SMUAD
{Rd,} Rn, Rm
Signed dual Multiply Add
Q
page 3-89
SMULBB, SMULBT
SMULTB, SMULTT
{Rd,} Rn, Rm
Signed Multiply (halfwords)
-
page 3-91
SMULL
RdLo, RdHi, Rn, Rm
Signed Multiply (32 x 32), 64-bit result
-
page 3-93
SMULWB, SMULWT
{Rd,} Rn, Rm
Signed Multiply word by halfword
-
page 3-91
SMUSD, SMUSDX
{Rd,} Rn, Rm
Signed dual Multiply Subtract
-
page 3-89
SSAT
Rd, #n, Rm {,shift #s}
Signed Saturate
Q
page 3-96
SSAT16
Rd, #n, Rm
Signed Saturate 16
Q
page 3-97
SSAX
{Rd,} Rn, Rm
Signed Subtract and Add with Exchange
GE
page 3-60
SSUB16
{Rd,} Rn, Rm
Signed Subtract 16
-
page 3-59
SSUB8
{Rd,} Rn, Rm
Signed Subtract 8
-
page 3-59
STM
Rn{!}, reglist
Store Multiple registers, increment after
-
page 3-32
STMDB, STMEA
Rn{!}, reglist
Store Multiple registers, decrement before
-
page 3-32
STMFD, STMIA
Rn{!}, reglist
Store Multiple registers, increment after
-
page 3-32
STR
Rt, [Rn, #offset]
Store Register word
-
page 3-22
STRB, STRBT
Rt, [Rn, #offset]
Store Register byte
-
page 3-22
STRD
Rt, Rt2, [Rn, #offset]
Store Register two words
-
page 3-24
STREX
Rd, Rt, [Rn, #offset]
Store Register Exclusive
-
page 3-36
STREXB
Rd, Rt, [Rn]
Store Register Exclusive Byte
-
page 3-36
STREXH
Rd, Rt, [Rn]
Store Register Exclusive Halfword
-
page 3-36
ARM DUI 0553A
ID121610
Copyright © 2010 ARM. All rights reserved.
Non-Confidential
page 3-84
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