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PM0214 Datasheet(PDF) 108 Page - STMicroelectronics

No. de pieza PM0214
Descripción Electrónicos  This programming manual provides information
PDF  245 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

PM0214 Datasheet(HTML) 108 Page - STMicroelectronics

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The STM32 Cortex-M4 instruction set
PM0214
108/245
DocID022708 Rev 4
3.6
Multiply and divide instructions
Table 29 shows the multiply and divide instructions.
Table 29. Multiply and divide instructions
Mnemonic
Brief description
See
MLA
Multiply with accumulate, 32-bit result
MUL, MLA, and MLS on page 109
MLS
Multiply and subtract, 32-bit result
MUL, MLA, and MLS on page 109
MUL
Multiply, 32-bit result
MUL, MLA, and MLS on page 109
SDIV
Signed divide
SDIV and UDIV on page 123
SMLA[B,T]
Signed multiply accumulate (halfwords)
SMLA and SMLAW on page 111
SMLAD, SMLADX
Signed multiply accumulate dual
SMLAD on page 113
SMLAL
Signed multiply with accumulate (32x32+64),
64-bit result
SMLAL and SMLALD on page 114
SMLAL[B,T]
Signed multiply accumulate long (halfwords)
SMLAL and SMLALD on page 114
SMLALD, SMLALDX
Signed multiply accumulate long dual
SMLAL and SMLALD on page 114
SMLAW[B|T]
Signed multiply accumulate (word by halfword)
SMLA and SMLAW on page 111
SMLSD
Signed multiply subtract dual
SMLSD and SMLSLD on page 116
SMLSLD
Signed multiply subtract long dual
SMLSD and SMLSLD on page 116
SMMLA
Signed most significant word multiply
accumulate
SMMLA and SMMLS on page 118
SMMLS, SMMLSR
Signed most significant word multiply subtract
SMMLA and SMMLS on page 118
SMUAD, SMUADX
Signed dual multiply add
SMUAD and SMUSD on page 120
SMUL[B,T]
Signed multiply (word by halfword)
SMUL and SMULW on page 121
SMMUL, SMMULR
Signed most significant word multiply
SMMUL on page 119
SMULL
Signed multiply (32x32), 64-bit result
SMMUL on page 119
SMULWB, SMULWT Signed multiply (word by halfword)
SMUL and SMULW on page 121
SMUSD, SMUSDX
Signed dual multiply subtract
SMUAD and SMUSD on page 120
UDIV
Unsigned divide
SMLA and SMLAW on page 111
UMAAL
Unsigned multiply accumulate accumulate Long
(32x32+32+32), 64-bit result
UMULL, UMAAL and UMLAL on page 110
UMLAL
Unsigned multiply with accumulate (32x32+64),
64-bit result
UMULL, UMAAL and UMLAL on page 110
UMULL
Unsigned multiply (32x32), 64-bit result
UMULL, UMAAL and UMLAL on page 110



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