Sun Microelectronics
194
UltraSPARC User’s Manual
1.
UltraSPARC-I does not implement the PREFETCH and PREFETCHA instructions.
SUBC (SUBCcc) Subtract with carry (and modify condition codes) A.55
SWAP Swap integer register with memory A.56
SWAPA Swap integer register with memory in alternate space A.57
TADDcc
(TADDccTV)
Tagged add and modify condition codes (trap on overflow) A.58
TSUBcc
(TSUBccTV)
Tagged subtract and modify condition codes (trap on overflow) A.59
Tcc Trap on integer condition codes A.60
UDIV (UDIVcc) Unsigned integer divide (and modify condition codes) A.10
UDIVX 64-bit unsigned integer divide A.36
UMUL (UMULcc) Unsigned integer multiply (and modify condition codes) A.37
WRASI Write ASI register A.62
WRASR Write ancillary state register A.62
WRCCR Write condition codes register A.62
WRFPRS Write floating-point registers state register A.62
WRPR Write privileged register A.61
WRY Write Y register A.62
XNOR (XNORcc) Exclusive-nor (and modify condition codes) A.31
XOR (XORcc) Exclusive-or (and modify condition codes) A.31
Table 12-1 Complete UltraSPARC Instruction Set (Continued)
Opcode Description Ext Ref
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