Info Catalog as: D30V-Guarded as: D30V-Syntax as: D30V-Addressing

as: D30V-Regs

 
 9.11.2.5 Register Names
 .......................
 
 You can use the predefined symbols 'r0' through 'r63' to refer to the
 D30V registers.  You can also use 'sp' as an alias for 'r63' and 'link'
 as an alias for 'r62'.  The accumulators are 'a0' and 'a1'.
 
    The D30V also has predefined symbols for these control registers and
 status bits:
 'psw'
      Processor Status Word
 'bpsw'
      Backup Processor Status Word
 'pc'
      Program Counter
 'bpc'
      Backup Program Counter
 'rpt_c'
      Repeat Count
 'rpt_s'
      Repeat Start address
 'rpt_e'
      Repeat End address
 'mod_s'
      Modulo Start address
 'mod_e'
      Modulo End address
 'iba'
      Instruction Break Address
 'f0'
      Flag 0
 'f1'
      Flag 1
 'f2'
      Flag 2
 'f3'
      Flag 3
 'f4'
      Flag 4
 'f5'
      Flag 5
 'f6'
      Flag 6
 'f7'
      Flag 7
 's'
      Same as flag 4 (saturation flag)
 'v'
      Same as flag 5 (overflow flag)
 'va'
      Same as flag 6 (sticky overflow flag)
 'c'
      Same as flag 7 (carry/borrow flag)
 'b'
      Same as flag 7 (carry/borrow flag)
 

Info Catalog as: D30V-Guarded as: D30V-Syntax as: D30V-Addressing