OpenPOWER's SIMD VSX instruction set summary
Assessment carried out under https://bugs.libre-soc.org/show_bug.cgi?id=544
7.6.1.1.1 VSX Scalar Storage Access Instructions
Mnemonic Instruction Name
lxsd Load VSX Scalar Dword
lxsdx Load VSX Scalar Dword Indexed
lxsibzx Load VSX Scalar as Integer Byte & Zero Indexed
lxsihax Load VSX Scalar as Integer Hword & Zero Indexed
lxsiwax Load VSX Scalar as Integer Word Algebraic Indexed
lxsiwzx Load VSX Scalar as Integer Word & Zero Indexed
lxssp Load VSX Scalar Single-Prcsn
lxsspx Load VSX Scalar Single-Prcsn Indexed
Table 8. VSX Scalar Load Instructions
Mnemonic Instruction Name
stxsd Store VSX Scalar Dword
stxsdx Store VSX Scalar Dword Indexed
stxsibx Store VSX Scalar as Integer Byte Indexed
stxsihx Store VSX Scalar as Integer Hword Indexed
stxsiwx Store VSX Scalar as Integer Word Indexed
stxssp Store VSX Scalar Single-Prcsn
stxsspx Store VSX Scalar Single-Prcsn Indexed
Table 9. VSX Scalar Store Instructions
7.6.1.1.2 VSX Vector Storage Access Instructions
Mnemonic Instruction Name
lxv Load VSX Vector
lxvb16x Load VSX Vector Byte\*16 Indexed
lxvd2x Load VSX Vector Dword\*2 Indexed
lxvh8x Load VSX Vector Hword\*8 Indexed
lxvw4x Load VSX Vector Word\*4 Indexed
lxvx Load VSX Vector Indexed
Table 10.VSX Vector Load Instructions
Mnemonic Instruction Name
lxvdsx Load VSX Vector Dword and Splat Indexed
lxvwsx Load VSX Vector Word & Splat Indexed
Table 11.VSX Vector Load & Splat Instructions
Mnemonic Instruction Name
lxvl Load VSX Vector with Length
lxvll Load VSX Vector with Length Left-justified
Table 12.VSX Vector Load with Length Instructions
Mnemonic Instruction Name
stxv Store VSX Vector
stxvb16x Store VSX Vector Byte\*16 Indexed
stxvd2x Store VSX Vector Dword\*2 Indexed
stxvh8x Store VSX Vector Hword\*8 Indexed
stxvw4x Store VSX Vector Word\*4 Indexed
stxvx Store VSX Vector Indexed
Table 13.VSX Vector Store Instructions
Mnemonic Instruction Name
stxvl Store VSX Vector with Length
stxvll Store VSX Vector with Length Left-justified
Table 14.VSX Vector Store w/ Length Instructions
7.6.1.2 VSX Binary Floating-Point Sign Manipulation Instructions
7.6.1.2.1 VSX Scalar Binary Floating-Point Sign Manipulation Instructions
Mnemonic Instruction Name
xsabsdp VSX Scalar Absolute Double-Prcsn
xsabsqp VSX Scalar Absolute Quad-Prcsn
xscpsgndp VSX Scalar Copy Sign Double-Prcsn
xscpsgnqp VSX Scalar Copy Sign Quad-Prcsn
xsnabsdp VSX Scalar Negative Absolute Double-Prcsn
xsnabsqp VSX Scalar Negative Absolute Quad-Prcsn
xsnegdp VSX Scalar Negate Double-Prcsn
xsnegqp VSX Scalar Negate Quad-Prcsn
Table 15.VSX Scalar BFP Sign Manipulation Instructions
7.6.1.2.2 VSX Vector Binary Floating-Point Sign Manipulation Instructions
Mnemonic Instruction Name
xvabsdp VSX Vector Absolute Value Double-Prcsn
xvabssp VSX Vector Absolute Value Single-Prcsn
xvcpsgndp VSX Vector Copy Sign Double-Prcsn
xvcpsgnsp VSX Vector Copy Sign Single-Prcsn
xvnabsdp VSX Vector Negative Absolute Value Double-Prcsn
xvnabssp VSX Vector Negative Absolute Value Single-Prcsn
xvnegdp VSX Vector Negate Double-Prcsn
xvnegsp VSX Vector Negate Single-Prcsn
Table 16.VSX Vector BFP Sign Manipulation Instructions
7.6.1.3 VSX Binary Floating-Point Arithmetic Instructions
7.6.1.3.1 VSX Scalar Binary Floating-Point Arithmetic Instructions
Mnemonic Instruction Name
xsadddp VSX Scalar Add Double-Prcsn
xsaddqp[o] VSX Scalar Add Quad-Prcsn [using round to Odd]
xsaddsp VSX Scalar Add Single-Prcsn
xsdivdp VSX Scalar Divide Double-Prcsn
xsdivqp[o] VSX Scalar Divide Quad-Prcsn [using round to Odd]
xsdivsp VSX Scalar Divide Single-Prcsn
xsmuldp VSX Scalar Multiply Double-Prcsn
xsmulqp[o] VSX Scalar Multiply Quad-Prcsn [using round to Odd]
xsmulsp VSX Scalar Multiply Single-Prcsn
xssqrtdp VSX Scalar Square Root Double-Prcsn
xssqrtqp[o] VSX Scalar Square Root Quad-Prcsn [using round to Odd]
xssqrtsp VSX Scalar Square Root Single-Prcsn
xssubdp VSX Scalar Subtract Double-Prcsn
xssubqp[o] VSX Scalar Subtract Quad-Prcsn [using round to Odd]
xssubsp VSX Scalar Subtract Single-Prcsn
Table 17.VSX Scalar BFP Elementary Arithmetic Instructions
Mnemonic Instruction Name
xsmaddadp VSX Scalar Multiply-Add Type-A Double-Prcsn
xsmaddasp VSX Scalar Multiply-Add Type-A Single-Prcsn
Table 18.VSX Scalar BFP Multiply-Add-class Instructions
Mnemonic Instruction Name
xsmaddmdp VSX Scalar Multiply-Add Type-M Double-Prcsn
xsmaddmsp VSX Scalar Multiply-Add Type-M Single-Prcsn
xsmaddqp[o] VSX Scalar Multiply-Add Quad-Prcsn [using round to Odd]
xsmsubadp VSX Scalar Multiply-Subtract Type-A Double-Prcsn
xsmsubasp VSX Scalar Multiply-Subtract Type-A Single-Prcsn
xsmsubmdp VSX Scalar Multiply-Subtract Type-M Double-Prcsn
xsmsubmsp VSX Scalar Multiply-Subtract Type-M Single-Prcsn
xsmsubqp[o] VSX Scalar Multiply-Subtract Quad-Prcsn [using round to Odd]
xsnmaddadp VSX Scalar Negative Multiply-Add Type-A Double-Prcsn
xsnmaddasp VSX Scalar Negative Multiply-Add Type-A Single-Prcsn
xsnmaddmdp VSX Scalar Negative Multiply-Add Type-M Double-Prcsn
xsnmaddmsp VSX Scalar Negative Multiply-Add Type-M Single-Prcsn
xsnmaddqp[o] VSX Scalar Negative Multiply-Add Quad-Prcsn [round to Odd]
xsnmsubadp VSX Scalar Negative Multiply-Subtract Type-A Double-Prcsn
xsnmsubasp VSX Scalar Negative Multiply-Subtract Type-A Single-Prcsn
xsnmsubmdp VSX Scalar Negative Multiply-Subtract Type-M Double-Prcsn
xsnmsubmsp VSX Scalar Negative Multiply-Subtract Type-M Single-Prcsn
xsnmsubqp[o] VSX Scalar Negative Multiply-Subtract Quad-Prcsn [rnd to Odd]
Table 18.VSX Scalar BFP Multiply-Add-class Instructions
Mnemonic Instruction Name
xsredp VSX Scalar Reciprocal Estimate Double-Prcsn
xsresp VSX Scalar Reciprocal Estimate Single-Prcsn
xsrsqrtedp VSX Scalar Reciprocal Square Root Estimate Double-Prcsn
xsrsqrtesp VSX Scalar Reciprocal Square Root Estimate Single-Prcsn
xstdivdp VSX Scalar Test for software Divide Double-Prcsn
xstsqrtdp VSX Scalar Test for software Square Root Double-Prcsn
Table 19.VSX Scalar Software BFP Divide/Square Root Instructions
7.6.1.3.2 VSX Vector BFP Arithmetic Instructions
Mnemonic Instruction Name
xvadddp VSX Vector Add Double-Prcsn
xvaddsp VSX Vector Add Single-Prcsn
xvdivdp VSX Vector Divide Double-Prcsn
xvdivsp VSX Vector Divide Single-Prcsn
xvmuldp VSX Vector Multiply Double-Prcsn
xvmulsp VSX Vector Multiply Single-Prcsn
xvsqrtdp VSX Vector Square Root Double-Prcsn
xvsqrtsp VSX Vector Square Root Single-Prcsn
xvsubdp VSX Vector Subtract Double-Prcsn
xvsubsp VSX Vector Subtract Single-Prcsn
Table 20.VSX Vector BFP Elementary Arithmetic Instructions
Mnemonic Instruction Name
xvmaddadp VSX Vector Multiply-Add Type-A Double-Prcsn
xvmaddasp VSX Vector Multiply-Add Type-A Single-Prcsn
xvmaddmdp VSX Vector Multiply-Add Type-M Double-Prcsn
xvmaddmsp VSX Vector Multiply-Add Type-M Single-Prcsn
xvmsubadp VSX Vector Multiply-Subtract Type-A Double-Prcsn
xvmsubasp VSX Vector Multiply-Subtract Type-A Single-Prcsn
xvmsubmdp VSX Vector Multiply-Subtract Type-M Double-Prcsn
xvmsubmsp VSX Vector Multiply-Subtract Type-M Single-Prcsn
xvnmaddadp VSX Vector Negative Multiply-Add Type-A Double-Prcsn
xvnmaddasp VSX Vector Negative Multiply-Add Type-A Single-Prcsn
xvnmaddmdp VSX Vector Negative Multiply-Add Type-M Double-Prcsn
xvnmaddmsp VSX Vector Negative Multiply-Add Type-M Single-Prcsn
xvnmsubadp VSX Vector Negative Multiply-Subtract Type-A Double-Prcsn
xvnmsubasp VSX Vector Negative Multiply-Subtract Type-A Single-Prcsn
xvnmsubmdp VSX Vector Negative Multiply-Subtract Type-M Double-Prcsn
xvnmsubmsp VSX Vector Negative Multiply-Subtract Type-M Single-Prcsn
Table 21.VSX Vector BFP Multiply-Add-class Instructions
Mnemonic Instruction Name
xvredp VSX Vector Reciprocal Estimate Double-Prcsn
xvresp VSX Vector Reciprocal Estimate Single-Prcsn
xvrsqrtedp VSX Vector Reciprocal Square Root Estimate Double-Prcsn
xvrsqrtesp VSX Vector Reciprocal Square Root Estimate Single-Prcsn
xvtdivdp VSX Vector Test for software Divide Double-Prcsn
xvtdivsp VSX Vector Test for software Divide Single-Prcsn
xvtsqrtdp VSX Vector Test for software Square Root Double-Prcsn
xvtsqrtsp VSX Vector Test for software Square Root Single-Prcsn
Table 22.VSX Vector BFP Software Divide/Square Root Instructions
7.6.1.4 VSX Binary Floating-Point Compare Instructions
7.6.1.4.1 VSX Scalar BFP Compare Instructions
Mnemonic Instruction Name
xscmpodp VSX Scalar Compare Ordered Double-Prcsn
xscmpoqp VSX Scalar Compare Ordered Quad-Prcsn
xscmpudp VSX Scalar Compare Unordered Double-Prcsn
xscmpuqp VSX Scalar Compare Unordered Quad-Prcsn
Table 23.VSX Scalar BFP Compare Instructions
Mnemonic Instruction Name
xscmpeqdp VSX Scalar Compare Equal Double-Prcsn
xscmpgedp VSX Scalar Compare Greater Than or Equal Double-Prcsn
xscmpgtdp VSX Scalar Compare Greater Than Double-Prcsn
Table 24.VSX Scalar BFP Predicate Compare Instructions
Mnemonic Instruction Name
xsmaxcdp VSX Scalar Maximum Type-C Double-Prcsn
xsmaxdp VSX Scalar Maximum Double-Prcsn
xsmaxjdp VSX Scalar Maximum Type-J Double-Prcsn
xsmincdp VSX Scalar Minimum Type-C Double-Prcsn
xsmindp VSX Scalar Minimum Double-Prcsn
xsminjdp VSX Scalar Minimum Type-J Double-Prcsn
Table 25.VSX Scalar BFP Maximum/Minimum Instructions
7.6.1.4.2 VSX Vector BFP Compare Instructions
Mnemonic Instruction Name
xvcmpeqdp[.] VSX Vector Compare Equal To Double-Prcsn
xvcmpeqsp[.] VSX Vector Compare Equal To Single-Prcsn
xvcmpgedp[.] VSX Vector Compare Greater Than or Equal To Double-Prcsn
xvcmpgesp[.] VSX Vector Compare Greater Than or Equal To Single-Prcsn
xvcmpgtdp[.] VSX Vector Compare Greater Than Double-Prcsn
xvcmpgtsp[.] VSX Vector Compare Greater Than Single-Prcsn
Table 26.VSX Vector BFP Predicate Compare Instructions
Mnemonic Instruction Name
xvmaxdp VSX Vector Maximum Double-Prcsn
xvmaxsp VSX Vector Maximum Single-Prcsn
xvmindp VSX Vector Minimum Double-Prcsn
xvminsp VSX Vector Minimum Single-Prcsn
Table 27.VSX Vector BFP Maximum/Minimum Instructions
7.6.1.5 VSX Binary Floating-Point Round to Shorter Prcsn Instructions
Mnemonic Instruction Name
xsrqpxp VSX Scalar Round Quad-Prcsn to Double-Extended-Prcsn
xsrsp VSX Scalar Round Double-Prcsn to Single-Prcsn
Table 28.VSX Scalar BFP Round to Shorter Prcsn Instructions
7.6.1.6 VSX Binary Floating-Point Convert to Shorter Prcsn Instructions
Mnemonic Instruction Name
xscvdphp VSX Scalar Convert w/ round Double-Prcsn to Half-Prcsn fmt
xscvdpsp VSX Scalar Convert w/ round Double-Prcsn to Single-Prcsn fmt
xscvdpspn VSX Scalar Convert Double-Prcsn to Single-Prcsn fmt Non-signalling
VSX Scalar Convert w/ round Quad-Prcsn to Double-Prcsn fmt [using round to xscvqpdp[o] Odd]
Table 29.VSX Scalar BFP Convert to Shorter Prcsn Instructions
Mnemonic Instruction Name
xvcvdpsp VSX Vector Convert w/ round Double-Prcsn to Single-Prcsn fmt
xvcvsphp VSX Vector Convert w/ round Single-Prcsn to Half-Prcsn fmt
Table 30.VSX Vector BFP Convert to Shorter Prcsn Instructions
7.6.1.7 VSX Binary Floating-Point Convert to Longer Prcsn Instructions
Mnemonic Instruction Name
xscvdpqp VSX Scalar Convert Double-Prcsn to Quad-Prcsn fmt
xscvhpdp VSX Scalar Convert Half-Prcsn to Double-Prcsn fmt
xscvspdp VSX Scalar Convert Single-Prcsn to Double-Prcsn fmt
xscvspdpn VSX Scalar Convert Single-Prcsn to Double-Prcsn fmt Non-signalling
Table 31.VSX Scalar BFP Convert to Longer Prcsn Instructions
Mnemonic Instruction Name
xvcvhpsp VSX Vector Convert Half-Prcsn to Single-Prcsn fmt
xvcvspdp VSX Vector Convert Single-Prcsn to Double-Prcsn fmt
Table 32.VSX Vector BFP Convert to Longer Prcsn Instructions
7.6.1.8 VSX Binary Floating-Point Round to Integral Instructions
7.6.1.8.1 VSX Scalar BFP Round to Integral Instructions
Mnemonic Instruction Name
xsrdpi VSX Scalar Round to Double-Prcsn Integer using round to Nearest Away
xsrdpic VSX Scalar Round to Double-Prcsn Integer Exact using Current rounding mode
xsrdpim VSX Scalar Round to Double-Prcsn Integer using round towards -Infinity
xsrdpip VSX Scalar Round to Double-Prcsn Integer using round towards +Infinity
xsrdpiz VSX Scalar Round to Double-Prcsn Integer using round towards Zero
xsrqpi VSX Scalar Round to Quad-Prcsn Integer
xsrqpix VSX Scalar Round Quad-Prcsn to Integral Exact
xvrdpi VSX Vector Round to Double-Prcsn Integer using round to Nearest Away
xvrdpic VSX Vector Round to Double-Prcsn Integer Exact using Current rounding mode
xvrdpim VSX Vector Round to Double-Prcsn Integer using round towards -Infinity
xvrdpip VSX Vector Round to Double-Prcsn Integer using round towards +Infinity
xvrdpiz VSX Vector Round to Double-Prcsn Integer using round towards Zero
Table 33.VSX Scalar BFP Round to Integral Instructions
7.6.1.8.2 VSX Vector BFP Round to Integral Instructions
Mnemonic Instruction Name
xvrdpi VSX Vector Round to Double-Prcsn Integer using round to Nearest Away
xvrdpic VSX Vector Round to Double-Prcsn Integer Exact using Current rounding mode
xvrdpim VSX Vector Round to Double-Prcsn Integer using round towards -Infinity
xvrdpip VSX Vector Round to Double-Prcsn Integer using round towards +Infinity
xvrdpiz VSX Vector Round to Double-Prcsn Integer using round towards Zero
xvrspi VSX Vector Round to Single-Prcsn Integer using round to Nearest Away
xvrspic VSX Vector Round to Single-Prcsn Integer Exact using Current rounding mode
xvrspim VSX Vector Round to Single-Prcsn Integer using round towards -Infinity
xvrspip VSX Vector Round to Single-Prcsn Integer using round towards +Infinity
xvrspiz VSX Vector Round to Single-Prcsn Integer using round towards Zero
Table 34.VSX Vector BFP Round to Integral Instructions
7.6.1.9 VSX Binary Floating-Point Convert To Integer Instructions
7.6.1.9.1 VSX Scalar BFP Convert To Integer Instructions
Mnemonic Instruction Name
xscvdpsxds VSX Scalar Convert w/ truncate Double-Prcsn to Signed Dword fmt
xscvdpsxws VSX Scalar Convert w/ truncate Double-Prcsn to Signed Word fmt
xscvdpuxds VSX Scalar Convert w/ truncate Double-Prcsn to Unsigned Dword fmt
xscvdpuxws VSX Scalar Convert w/ truncate Double-Prcsn to Unsigned Word fmt
xscvqpsdz VSX Scalar Convert w/ truncate Quad-Prcsn to Signed Dword fmt
xscvqpswz VSX Scalar Convert w/ truncate Quad-Prcsn to Signed Word fmt
xscvqpudz VSX Scalar Convert w/ truncate Quad-Prcsn to Unsigned Dword fmt
xscvqpuwz VSX Scalar Convert w/ truncate Quad-Prcsn to Unsigned Word fmt
Table 35.VSX Scalar BFP Convert to Integer Instructions
7.6.1.9.2 VSX Vector BFP Convert To Integer Instructions
Mnemonic Instruction Name
xvcvdpsxds VSX Vector Convert w/ truncate Double-Prcsn to Signed Dword fmt
xvcvdpsxws VSX Vector Convert w/ truncate Double-Prcsn to Signed Word fmt
xvcvdpuxds VSX Vector Convert w/ truncate Double-Prcsn to Unsigned Dword fmt
xvcvdpuxws VSX Vector Convert w/ truncate Double-Prcsn to Unsigned Word fmt
xvcvspsxds VSX Vector Convert w/ truncate Single-Prcsn to Signed Dword fmt
xvcvspsxws VSX Vector Convert w/ truncate Single-Prcsn to Signed Word fmt
xvcvspuxds VSX Vector Convert w/ truncate Single-Prcsn to Unsigned Dword fmt
xvcvspuxws VSX Vector Convert w/ truncate Single-Prcsn to Unsigned Word fmt
Table 36.VSX Vector BFP Convert To Integer Instructions
7.6.1.10 VSX Binary Floating-Point Convert From Integer Instructions
7.6.1.10.1 VSX Scalar BFP Convert From Integer Instructions
Mnemonic Instruction Name
xscvsdqp VSX Scalar Convert Signed Dword to Quad-Prcsn fmt
xscvsxddp VSX Scalar Convert w/ round Signed Dword to Double-Prcsn fmt
xscvsxdsp VSX Scalar Convert w/ round Signed Dword to Single-Prcsn fmt
xscvudqp VSX Scalar Convert Unsigned Dword to Quad-Prcsn fmt
xscvuxddp VSX Scalar Convert w/ round Unsigned Dword to Double-Prcsn fmt
xscvuxdsp VSX Scalar Convert w/ round Unsigned Dword to Single-Prcsn fmt
Table 37.VSX Scalar BFP Convert from Integer Instructions
7.6.1.10.2 VSX Vector BFP Convert From Integer Instructions
Mnemonic Instruction Name
xvcvsxddp VSX Vector Convert w/ round Signed Dword to Double-Prcsn fmt
xvcvsxwdp VSX Vector Convert Signed Word to Double-Prcsn fmt
xvcvuxddp VSX Vector Convert w/ round Unsigned Dword to Double-Prcsn fmt
xvcvuxwdp VSX Vector Convert Unsigned Word to Double-Prcsn fmt
xvcvsxdsp VSX Vector Convert w/ round Signed Dword to Single-Prcsn fmt
xvcvsxwsp VSX Vector Convert w/ round Signed Word to Single-Prcsn fmt
xvcvuxdsp VSX Vector Convert w/ round Unsigned Dword to Single-Prcsn fmt
xvcvuxwsp VSX Vector Convert w/ round Unsigned Word to Single-Prcsn fmt
Table 38.VSX Vector BFP Convert From Integer Instructions
7.6.1.11 VSX Binary Floating-Point Math Support Instructions
7.6.1.11.1 VSX Scalar BFP Math Support Instructions
Mnemonic Instruction Name
xscmpexpdp VSX Scalar Compare Exponents Double-Prcsn
xscmpexpqp VSX Scalar Compare Exponents Quad-Prcsn
xsiexpdp VSX Scalar Insert Exponent Double-Prcsn
xsiexpqp VSX Scalar Insert Exponent Quad-Prcsn
xststdcdp VSX Scalar Test Data Class Double-Prcsn
xststdcqp VSX Scalar Test Data Class Quad-Prcsn
xststdcsp VSX Scalar Test Data Class Single-Prcsn
xsxexpdp VSX Scalar Extract Exponent Double-Prcsn
xsxexpqp VSX Scalar Extract Exponent Quad-Prcsn
Table 39. VSX Scalar BFP Math Support Instructions
Mnemonic Instruction Name
xsxsigdp VSX Scalar Extract Significand Double-Prcsn
xsxsigqp VSX Scalar Extract Significand Quad-Prcsn
Table 39. VSX Scalar BFP Math Support Instructions
7.6.1.11.2 VSX Vector BFP Math Support Instructions
Mnemonic Instruction Name
xviexpdp VSX Vector Insert Exponent Double-Prcsn
xviexpsp VSX Vector Insert Exponent Single-Prcsn
xvtstdcdp VSX Vector Test Data Class Double-Prcsn
xvtstdcsp VSX Vector Test Data Class Single-Prcsn
xvxexpdp VSX Vector Extract Exponent Double-Prcsn
xvxexpsp VSX Vector Extract Exponent Single-Prcsn
xvxsigdp VSX Vector Extract Significand Double-Prcsn
xvxsigsp VSX Vector Extract Significand Single-Prcsn
Table 40. VSX Vector BFP Math Support Instructions
7.6.1.12 VSX Vector Logical Instructions
7.6.1.12.1 VSX Vector Logical Instructions
Mnemonic Instruction Name
xxland VSX Vector Logical AND
xxlandc VSX Vector Logical AND with Complement
xxleqv VSX Vector Logical Equivalence
xxlnand VSX Vector Logical NAND
xxlnor VSX Vector Logical NOR
xxlor VSX Vector Logical OR
xxlorc VSX Vector Logical OR with Complement
xxlxor VSX Vector Logical XOR
Table 41.VSX Logical Instructions
7.6.1.12.2 VSX Vector Select Instruction
Mnemonic Instruction Name
xxsel VSX Vector Select
Table 42.VSX Vector Select Instruction
7.6.1.13 VSX Vector Permute-class Instructions
7.6.1.13.1 VSX Vector Byte-Reverse Instructions
Mnemonic Instruction Name
xxbrd VSX Vector Byte-Reverse Dword
xxbrh VSX Vector Byte-Reverse Hword
xxbrq VSX Vector Byte-Reverse Qword
xxbrw VSX Vector Byte-Reverse Word
Table 43.VSX Vector Byte-Reverse Instructions
7.6.1.13.2 VSX Vector Insert/Extract Instructions
Mnemonic Instruction Name
xxextractuw VSX Vector Extract Unsigned Word
xxinsertw VSX Vector Insert Word
Table 44.VSX Vector Insert/Extract Instructions
7.6.1.13.3 VSX Vector Merge Instructions
Mnemonic Instruction Name
xxmrghw VSX Vector Merge High Word
xxmrglw VSX Vector Merge Low Word
Table 45.VSX Vector Merge Instructions
7.6.1.13.4 VSX Vector Splat Instructions
Mnemonic Instruction Name
xxspltib VSX Vector Splat Immediate Byte
xxspltw VSX Vector Splat Word
Table 46.VSX Vector Splat Instructions
7.6.1.13.5 VSX Vector Permute Instructions
Mnemonic Instruction Name
xxpermdi VSX Vector Permute Dword Immediate
xxperm VSX Vector Permute
xxpermr VSX Vector Permute Right-indexed
Table 47.VSX Vector Permute Instruction
7.6.1.13.6 VSX Vector Shift Left Double Instructions
Mnemonic Instruction Name
xxsldwi VSX Vector Shift Left Double by Word Immediate
Table 48.VSX Vector Shift Left Double Instruction