Power ISA™ Version 2.03 - Power.org

Version 2.03
Appendix B. VLE Instruction Set Sorted by Opcode
This appendix lists all the instructions available in VLE mode in the PowerPC Architecture, in order by opcode.
Opcodes that are not defined below are treated as illegal by category VLE.
Opcode
(hexadecimal)
Cat 1 Mnemonic Instruction
C 0000---- VLE se_illegal Illegal
C 0001---- VLE se_isync Instruction Synchronize
C 0002---- VLE se_sc System Call
C 0004---- VLE se_blr Branch To Link Register [and Link]
C 0006---- VLE se_bctr Branch To Count Register [and Link]
C 0008---- P VLE se_rfi Return from Interrupt
C 0009---- P VLE se_rfci Return From Critical Interrupt
C 000A---- P VLE se_rfdi Return From Debug Interrupt
C 000B---- P VLE se_rfmci Return From Machine Check Interrupt
R 0020---- VLE se_not NOT Short Form
R 0030---- VLE se_neg Negate Short Form
R 0080---- VLE se_mflr Move From Link Register
R 0090---- VLE se_mtlr Move To Link Register
R 00A0---- VLE se_mfctr Move From Count Register
R 00B0---- VLE se_mtctr Move To Count Register
R 00C0---- VLE se_extzb Extend Zero Byte
R 00D0---- VLE se_extsb Extend Sign Byte Short Form
R 00E0---- VLE se_extzh Extend Zero Halfword
R 00F0---- VLE se_extsh Extend Sign Halfword Short Form
RR 0100---- VLE se_mr Move Register
RR 0200---- VLE se_mtar Move To Alternate Register
RR 0300---- VLE se_mfar Move from Alternate Register
RR 0400---- VLE se_add Add Short Form
RR 0500---- VLE se_mullw Multiply Low Word Short Form
RR 0600---- VLE se_sub Subtract
RR 0700---- VLE se_subf Subtract From Short Form
RR 0C00---- VLE se_cmp Compare Word
RR 0D00---- VLE se_cmpl Compare Logical Word
RR 0E00---- VLE se_cmph Compare Halfword Short Form
RR 0F00---- VLE se_cmphl Compare Halfword Logical Short Form
VX 10000000 VEC vaddubm Vector Add Unsigned Byte Modulo
VX 10000002 VEC vmaxub Vector Maximum Unsigned Byte
VX 10000004 VEC vrlb Vector Rotate Left Byte
VX 10000006 VEC vcmpequb[.] Vector Compare Equal To Unsigned Byte
VX 10000008 VEC vmuloub Vector Multiply Odd Unsigned Byte
VX 1000000A VEC vaddfp Vector Add Floating-Point
VX 1000000C VEC vmrghb Vector Merge High Byte
VX 1000000E VEC vpkuhum Vector Pack Unsigned Halfword Unsigned Modulo
X 10000010 SR LIM mulhhwu[o][.] Multiply High Halfword to Word Unsigned
X 10000018 SR LIM machhwu[o][.] Multiply Accumulate High Halfword to Word Modulo
Unsigned
VA 10000020 VEC vmhaddshs Vector Multiply-High-Add Signed Halfword Saturate
VA 10000021 VEC vmhraddshs Vector Multiply-High-Round-Add Signed Halfword
Saturate
VA 10000022 VEC vmladduhm Vector Multiply-Low-Add Unsigned Halfword Modulo
Form
Mode
Dep. 1
Priv 1
Appendix B. VLE Instruction Set Sorted by Opcode
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