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[refactoring] remove zeroExtend and friends from the compiler builtins. (#11531)

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* remove zeroExtend and friends from the compiler builtins.
* fix jssys
This commit is contained in:
Arne Döring 2019-06-24 09:19:02 +02:00 • committed by Andreas Rumpf
commit e90d91f0e4
10 changed files with 76 additions and 116 deletions
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15
compiler/vmgen.nim
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@ -1061,21 +1061,6 @@ proc genMagic(c: PCtx; n: PNode; dest: var TDest; m: TMagic) =
mToBiggestInt, mCharToStr, mBoolToStr, mIntToStr, mInt64ToStr,
mFloatToStr, mCStrToStr, mStrToStr, mEnumToStr:
genConv(c, n, n.sons[1], dest)
of mZe8ToI, mZe8ToI64, mZe16ToI, mZe16ToI64, mZe32ToI64, mZeIToI64:
#genNarrowU modified
let t = skipTypes(n.sons[1].typ, abstractVar-{tyTypeDesc})
let tmp = c.genx(n.sons[1])
c.gABC(n, opcNarrowU, tmp, TRegister(t.size*8))
# assign result to dest register
if dest < 0: dest = c.getTemp(n.typ)
c.gABC(n, opcAsgnInt, dest, tmp)
c.freeTemp(tmp)
of mToU8, mToU16, mToU32:
let t = skipTypes(n.typ, abstractVar-{tyTypeDesc})
var tmp = c.genx(n.sons[1])
if dest < 0: dest = c.getTemp(n.typ)
c.gABC(n, opcToNarrowInt, dest, tmp, TRegister(t.size*8))
c.freeTemp(tmp)
of mEqStr, mEqCString: genBinaryABC(c, n, dest, opcEqStr)
of mLeStr: genBinaryABC(c, n, dest, opcLeStr)
of mLtStr: genBinaryABC(c, n, dest, opcLtStr)