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arm:armv6-m [2020/07/23 12:21] – [Conditional execution, A6.3] utedassarm:armv6-m [2022/09/12 00:30] (current) – external edit 127.0.0.1
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 ====== Registers ====== ====== Registers ======
 +[[https://azeria-labs.com/arm-data-types-and-registers-part-2/|Nice page, maybe not specifically armv6-m]]
 +
 ^ Register ^ Special function ^ Description                          ^ ^ Register ^ Special function ^ Description                          ^
 | R0-R12   | -                | General purpose 32-bit registers     | | R0-R12   | -                | General purpose 32-bit registers     |
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 | R14      | LR               | Link Register stores the Return Link | | R14      | LR               | Link Register stores the Return Link |
 | R15      | PC               | Program Counter, stores the address to the <wrap hi>next</wrap> instruction | | R15      | PC               | Program Counter, stores the address to the <wrap hi>next</wrap> instruction |
 +
 +====== Exceptions and interrupts ======
 +The vector table, B1.5.3
 +
  
 ====== Assembler ====== ====== Assembler ======
  
 +A comprehensive list of mnemonics (several architectures, not only v6-m): [[https://www.keil.com/support/man/docs/armasm/armasm_dom1361289850509.htm|Keil Assembler User Guide]].
 ===== Conditional execution, A6.3 ===== ===== Conditional execution, A6.3 =====
 Instruction mnemonics can be followed by a suffix to specify conditional execution. Instruction mnemonics can be followed by a suffix to specify conditional execution.
 +[[https://www.keil.com/support/man/docs/armasm/armasm_dom1361289860997.htm|Keil Assembler Guide]]
 ^ cond ^ Mnemonic extension ^ Description                     ^ Condition flags   ^ ^ cond ^ Mnemonic extension ^ Description                     ^ Condition flags   ^
 | 0000 | EQ                 | Equal           | Z == 1            | | 0000 | EQ                 | Equal           | Z == 1            |
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 There is a comprehensive list of instructions for the ARMv6-M in chapter A6.7. There is a comprehensive list of instructions for the ARMv6-M in chapter A6.7.
  
 +A good tutorial at [[https://azeria-labs.com/arm-instruction-set-part-3/]].
  
arm/armv6-m.1595506872.txt.gz · Last modified: 2022/09/12 00:30 (external edit)

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