move B squeeze non-integer case out of twice-generated generator
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@ -41,6 +41,18 @@ def fold{F, x:T & w128{T}} = {
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}
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def fold{F, x:T & w256{T}} = fold{F, F{half{x, 0}, half{x, 1}}}
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def makeOptBranch{enable, F} = {
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if (enable) {
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def skip = makelabel{}; goto{skip}
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def start = setlabel{}
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F{}
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setlabel{skip}
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start
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} else {
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'not defined'
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}
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}
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squeeze{vw, X, CHR, B}(x0:*void, len:Size) : u32 = {
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def bulk = vw / width{X}
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def XV = [bulk]X
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@ -72,6 +84,16 @@ squeeze{vw, X, CHR, B}(x0:*void, len:Size) : u32 = {
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}}
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0
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} else { # i16, i32, f64
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iCont:Size = 0
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def case_B = makeOptBranch{B, {} => {
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maskedLoop{bulk, iCont, len, {i, M} => {
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def XU = [bulk]u64
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v:= XU ~~ loadBatch{xp, i, XV}
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if (any{M{isSNaN{v}}}) return{0xffff_fffe} # not even a number
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}}
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return{0xffff_ffff} # float
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}}
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maskedLoop{bulk, len, {i, M} => {
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v0:= loadBatch{xp, i, XV}
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def toint{x:T & isint{eltype{T}}} = x
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@ -81,12 +103,8 @@ squeeze{vw, X, CHR, B}(x0:*void, len:Size) : u32 = {
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def conv{x} = tern{preserve_negative_zero, ty_u{x}, x}
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if (anynePositive{conv{flt}, conv{cvt2{f64, int}}, M}) { # is any not an integer
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if (B) maskedLoop{bulk, i, len, {i, M} => { # if B, need to give an even more special result
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def XU = [bulk]u64
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v:= XU ~~ loadBatch{xp, i, XV}
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if (any{M{isSNaN{v}}}) return{0xffff_fffe} # not even a number
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}}
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return{0xffff_ffff} # float
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if (B) { iCont=i; goto{case_B} } # if B, need to give an even more special result
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else return{0xffff_ffff} # float
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}
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int
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}
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