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2017-02-22target-ppc: Add xscvqpudz and xscvqpuwz instructionsBharata B Rao
xscvqpudz: VSX Scalar truncate & Convert Quad-Precision format to Unsigned Doubleword format xscvqpuwz: VSX Scalar truncate & Convert Quad-Precision format to Unsigned Word format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22target-ppc: Implement round to odd variants of quad FP instructionsBharata B Rao
xsaddqpo: VSX Scalar Add Quad-Precision using round to Odd xsmulqo: VSX Scalar Multiply Quad-Precision using round to Odd xsdivqpo: VSX Scalar Divide Quad-Precision using round to Odd xscvqpdpo: VSX Scalar round & Convert Quad-Precision format to Double-Precision format using round to Odd xssqrtqpo: VSX Scalar Square Root Quad-Precision using round to Odd xssubqpo: VSX Scalar Subtract Quad-Precision using round to Odd In addition, fix the invalid bitmask in the instruction encoding of xssqrtqp[o]. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> CC: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22target-ppc: Add xsmaxjdp and xsminjdp instructionsBharata B Rao
xsmaxjdp: VSX Scalar Maximum Type-J Double-Precision xsminjdp: VSX Scalar Minimum Type-J Double-Precision Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22target-ppc: Add xsmaxcdp and xsmincdp instructionsBharata B Rao
xsmaxcdp: VSX Scalar Maximum Type-C Double-Precision xsmincdp: VSX Scalar Minimum Type-C Double-Precision Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22ppc: implement xssubqp instructionJose Ricardo Ziviani
xssubqp: VSX Scalar Subtract Quad-Precision. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22ppc: implement xssqrtqp instructionJose Ricardo Ziviani
xssqrtqp: VSX Scalar Square Root Quad-Precision. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22ppc: implement xsrqpxp instructionJose Ricardo Ziviani
xsrqpxp: VSX Scalar Round Quad-Precision to Double-Extended Precision. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-22ppc: implement xsrqpi[x] instructionJose Ricardo Ziviani
xsrqpi[x]: VSX Scalar Round to Quad-Precision Integer [with Inexact]. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-02target-ppc: Add xststdc[sp, dp, qp] instructionsNikunj A Dadhania
xststdcsp: VSX Scalar Test Data Class Single-Precision xststdcdp: VSX Scalar Test Data Class Double-Precision xststdcqp: VSX Scalar Test Data Class Quad-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-02-02target-ppc: Add xvtstdc[sp,dp] instructionsNikunj A Dadhania
xvtstdcsp: VSX Vector Test Data Class Single-Precision xvtstdcdp: VSX Vector Test Data Class Double-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xvcv[hpsp, sphp] instructionsNikunj A Dadhania
xvcvhpsp: VSX Vector Convert Half Precision to Single Precision xvcvsphp: VSX Vector Convert Single Precision to Half Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsmulqp instructionBharata B Rao
xsmulqp: VSX Scalar Multiply Quad-Precision Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsdivqp instructionBharata B Rao
xsdivqp: VSX Scalar Divide Quad-Precision Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xscvsdqp and xscvudqp instructionsBharata B Rao
xscvsdqp: VSX Scalar Convert Signed Doubleword format to Quad-Precision format xscvudqp: VSX Scalar Convert Unsigned Doubleword format to Quad-Precision format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31ppc: Implement bcdutrunc. instructionJose Ricardo Ziviani
bcdutrunc. Decimal unsigned truncate. Works like bcdtrunc. with unsigned BCD numbers. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31ppc: Implement bcdtrunc. instructionJose Ricardo Ziviani
bcdtrunc.: Decimal integer truncate. Given a BCD number in vrb and the number of bytes to truncate in vra, the return register will have vrb with such bits truncated. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xscvqps[d,w]z instructionsBharata B Rao
xscvqpsdz: VSX Scalar truncate & Convert Quad-Precision format to Signed Doubleword format xscvqpswz: VSX Scalar truncate & Convert Quad-Precision format to Signed Word format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xvxsigdp instructionNikunj A Dadhania
xvxsigdp: VSX Vector Extract Significand Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xvxsigsp instructionNikunj A Dadhania
xvxsigsp: VSX Vector Extract Significand Single Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xvxexpdp instructionNikunj A Dadhania
xvxexpdp: VSX Vector Extract Exponent Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xvxexpsp instructionNikunj A Dadhania
xvxexpsp: VSX Vector Extract Exponent Single Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xviexpdp instructionNikunj A Dadhania
xviexpdp: VSX Vector Insert Exponent Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xviexpsp instructionNikunj A Dadhania
xviexpsp: VSX Vector Insert Exponent Single Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsiexpqp instructionNikunj A Dadhania
xsiexpqp: VSX Scalar Insert Exponent Quad Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsiexpdp instructionNikunj A Dadhania
xsiexpdp: VSX Scalar Insert Exponent Double Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31ppc: Implement bcdsr. instructionJose Ricardo Ziviani
bcdsr.: Decimal shift and round. This instruction works like bcds. however, when performing right shift, 1 will be added to the result if the last digit was >= 5. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31ppc: Implement bcdus. instructionJose Ricardo Ziviani
bcdus.: Decimal unsigned shift. This instruction works like bcds. but considers only unsigned BCDs (no sign in least meaning 4 bits). Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31ppc: Implement bcds. instructionJose Ricardo Ziviani
bcds.: Decimal shift. Given two registers vra and vrb, this instruction shift the vrb value by vra bits into the result register. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xscvqpdp instructionBharata B Rao
xscvqpdp: VSX Scalar round & Convert Quad-Precision format to Double-Precision format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xscvdpqp instructionBharata B Rao
xscvdpqp: VSX Scalar Convert Double-Precision format to Quad-Precision format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsaddqp instructionsBharata B Rao
xsaddqp: VSX Scalar Add Quad-Precision Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsxsigqp instructionsNikunj A Dadhania
xsxsigqp: VSX Scalar Extract Significand Quad Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsxsigdp instructionNikunj A Dadhania
xsxsigdp: VSX Scalar Extract Significand Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsxexpqp instructionNikunj A Dadhania
xsxexpqp: VSX Scalar Extract Exponent Quad Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xsxexpdp instructionNikunj A Dadhania
xsxexpdp: VSX Scalar Extract Exponent Dual Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xscvdphp, xscvhpdpBharata B Rao
xscvdphp: VSX Scalar round & Convert Double-Precision format to Half-Precision format xscvhpdp: VSX Scalar Convert Half-Precision format to Double-Precision format Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Rename helper_compute_fprf to helper_compute_fprf_float64Bharata B Rao
Since helper_compute_fprf() works on float64 argument, rename it to helper_compute_fprf_float64(). Also use a macro to generate helper_compute_fprf_float64() so that float128 version of the same helper can be introduced easily later. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xxinsertw instructionNikunj A Dadhania
xxinsertw: VSX Vector Insert Word Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xxextractuw instructionNikunj A Dadhania
xxextractuw: VSX Vector Extract Unsigned Word Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement stxvll instructionsNikunj A Dadhania
stxvll: Store VSX Vector Left-justified with Length Vector (8-bit elements) in BE/LE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Storing 14 bytes would result in following Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement stxvl instructionNikunj A Dadhania
stxvl: Store VSX Vector with Length Vector (8-bit elements) in BE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Vector (8-bit elements) in LE: +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ |00|00|“T”|“S”|“E”|“T”|“ ”|“a”|“ ”|“s”|“i”|“ ”|“s”|“i”|"h"|"T"| +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ Storing 14 bytes would result in following Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement lxvll instructionNikunj A Dadhania
lxvll: Load VSX Vector Left-justified with Length Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Loading 14 bytes to vector (8-bit elements) in BE/LE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement lxvl instructionNikunj A Dadhania
lxvl: Load VSX Vector with Length Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Loading 14 bytes results in: Vector (8-bit elements) in BE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |“T”|“h”|“i”|“s”|“ ”|“i”|“s”|“ ”|“a”|“ ”|“T”|“E”|“S”|“T”|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Vector (8-bit elements) in LE: +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ |00|00|“T”|“S”|“E”|“T”|“ ”|“a”|“ ”|“s”|“i”|“ ”|“s”|“i”|"h"|"T"| +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Add xxperm and xxpermr instructionsBharata B Rao
xxperm: VSX Vector Permute xxpermr: VSX Vector Permute Right-indexed Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement xscpsgnqp instructionNikunj A Dadhania
xscpsgnqp: VSX Scalar Copy Sign Quad-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement xsnegqp instructionNikunj A Dadhania
xsnegqp: VSX Scalar Negate Quad-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: implement xsabsqp/xsnabsqp instructionDavid Gibson
xsabsqp: VSX Scalar Absolute Quad-Precision xsnabsqp: VSX Scalar Negative Absolute Quad-Precision Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: add vextu[bhw][lr]x instructionsAvinesh Kumar
vextublx: Vector Extract Unsigned Byte Left vextuhlx: Vector Extract Unsigned Halfword Left vextuwlx: Vector Extract Unsigned Word Left vextubrx: Vector Extract Unsigned Byte Right-Indexed VX-form vextuhrx: Vector Extract Unsigned Halfword Right-Indexed VX-form vextuwrx: Vector Extract Unsigned Word Right-Indexed VX-form Signed-off-by: Avinesh Kumar <avinesku@linux.vnet.ibm.com> Signed-off-by: Hariharan T.S. <hari@linux.vnet.ibm.com> [ implement using int128_rshift ] Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Implement bcdsetsgn. instructionJose Ricardo Ziviani
bcdsetsgn.: Decimal set sign. This instruction copies the register value to the result register but adjust the signal according to the preferred sign value. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-01-31target-ppc: Implement bcdcpsgn. instructionJose Ricardo Ziviani
bcdcpsgn.: Decimal copy sign. Given two registers vra and vrb, it copies the vra value with vrb sign to the result register vrt. Signed-off-by: Jose Ricardo Ziviani <joserz@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-25 15:53:33 +0000