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Line 50:
Line 50: − This instruction gets the absolute values of both paired-singles in '''frB''', and stores them in the paired-singles in '''frD'''.+ + + + − This instruction moves both paired-singles in '''frB''' into the paired-singles in '''frD'''.+ + + + − This instruction gets the negative absolute values of both paired-singles in '''frB''', and stores them in the paired-singles in '''frD'''.+ + + + − This instruction negates the values of both paired-singles in '''frB''', and stores them in the paired-singles in '''frD'''.+ + + + − This instruction gets an estimate of the reciprocals of both paired-singles in '''frB''' accurate to a precision of 1/4096, and stores them in the paired-singles in '''frD'''.+ + + + + − This instruction gets an estimate of the reciprocals of the square roots of both paired-singles in '''frB''' accurate to a precision of 1/4096, and stores them in the paired-singles in '''frD'''.+ + + + Line 71:
Line 90: − This instruction adds the paired-singles in '''frA''' to the ones in '''frB''', then stores the results in the paired-singles in '''frD'''.+ + + + − This instruction divides the paired-singles in '''frA''' by the ones in '''frB''', then stores the results in the paired-singles in '''frD'''.+ + + + − This instruction multiplies the paired-singles in '''frA''' by the ones in '''frC''', then stores the results in the paired-singles in '''frD'''.+ + + + − This instruction subtracts the paired-singles in '''frB''' from the ones in '''frA''', then stores the results in the paired-singles in '''frD'''.+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Added complex multiplication
=== ps_abs ===
=== ps_abs ===
ps_abs frD, frB
ps_abs frD, frB
frD(ps0) = abs(frB(ps0))
frD(ps1) = abs(frB(ps1))
=== ps_mr ===
=== ps_mr ===
ps_mr frD, frB
ps_mr frD, frB
frD(ps0) = frB(ps0)
frD(ps1) = frB(ps1)
=== ps_nabs ===
=== ps_nabs ===
ps_nabs frD, frB
ps_nabs frD, frB
frD(ps0) = -abs(frB(ps0))
frD(ps1) = -abs(frB(ps1))
=== ps_neg ===
=== ps_neg ===
ps_neg frD, frB
ps_neg frD, frB
frD(ps0) = -frB(ps0)
frD(ps1) = -frB(ps1)
=== ps_res ===
=== ps_res ===
ps_res frD, frB
ps_res frD, frB
frD(ps0) = -1/frB(ps0)
frD(ps1) = -1/frB(ps1)
Accurate to a precision of 1/4096.
=== ps_rsqrte ===
=== ps_rsqrte ===
ps_rsqrte frD, frB
ps_rsqrte frD, frB
frD(ps0) = -1/sqrt(frB(ps0))
frD(ps1) = -1/sqrt(frB(ps1))
Accurate to a precision of 1/4096.
== Basic Math ==
== Basic Math ==
=== ps_add ===
=== ps_add ===
ps_add frD, frA, frB
ps_add frD, frA, frB
frD(ps0) = frA(ps0) + frB(ps0)
frD(ps1) = frA(ps1) + frB(ps1)
=== ps_div ===
=== ps_div ===
ps_div frD, frA, frB
ps_div frD, frA, frB
frD(ps0) = frA(ps0) / frB(ps0)
frD(ps1) = frA(ps1) / frB(ps1)
=== ps_mul ===
=== ps_mul ===
ps_mul frD, frA, frC
ps_mul frD, frA, frC
frD(ps0) = frA(ps0) * frC(ps0)
frD(ps1) = frA(ps1) * frC(ps1)
=== ps_sub ===
=== ps_sub ===
ps_sub frD, frA, frB
ps_sub frD, frA, frB
frD(ps0) = frA(ps0) - frB(ps0)
frD(ps1) = frA(ps1) - frB(ps1)
== Comparison ==
=== ps_cmpo0 ===
ps_cmpo0 crfD, frA, frB
ps_cmpu0 crfD, frA, frB
cfrD = frA(ps0) compare frB(ps0)
=== ps_cmpo1 ===
ps_cmpo1 crfD, frA, frB
ps_cmpu1 crfD, frA, frB
cfrD = frA(ps1) compare frB(ps1)
== Complex Multiply ==
These instructions multiply in complex ways
=== ps_madd ===
ps_madd frD, frA, frC, frB
frD(ps0) = frA(ps0) * frC(ps0) + frB(ps0)
frD(ps1) = frA(ps1) * frC(ps1) + frB(ps1)
=== ps_madds0 ===
ps_madds0 frD, frA, frC, frB
frD(ps0) = frA(ps0) * frC(ps0) + frB(ps0)
frD(ps1) = frA(ps1) * frC(ps0) + frB(ps1)
=== ps_madds1 ===
ps_madds1 frD, frA, frC, frB
frD(ps0) = frA(ps0) * frC(ps1) + frB(ps0)
frD(ps1) = frA(ps1) * frC(ps1) + frB(ps1)
=== ps_msub ===
ps_msub frD, frA, frC, frB
frD(ps0) = frA(ps0) * frC(ps0) - frB(ps0)
frD(ps1) = frA(ps1) * frC(ps1) - frB(ps1)
=== ps_muls0 ===
ps_muls0 frD, frA, frC
frD(ps0) = frA(ps0) * frC(ps0)
frD(ps1) = frA(ps1) * frC(ps0)
=== ps_muls1 ===
ps_muls1 frD, frA, frC
frD(ps0) = frA(ps0) * frC(ps1)
frD(ps1) = frA(ps1) * frC(ps1)
=== ps_nmadd ===
ps_nmadd frD, frA, frC, frB
frD(ps0) = -(frA(ps0) * frC(ps0) + frB(ps0))
frD(ps1) = -(frA(ps1) * frC(ps1) + frB(ps1))
=== ps_nmsub ===
ps_nmsub frD, frA, frC, frB
frD(ps0) = -(frA(ps0) * frC(ps0) - frB(ps0))
frD(ps1) = -(frA(ps1) * frC(ps1) - frB(ps1))