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Double-precision -mcustom-* options

Double-precision -mcustom-* options



first operandsecond operandoperationresultnios2-elf-gcc optionGCC pattern name
doublenonewrite Xnone-mcustom-fwrx=Nnios2_fwrx
floatnonewrite Ynone-mcustom-fwry=Nnios2_fwry
nonenoneread low half of Xfloat-mcustom-frdxlo=Nnios2_frdxlo
nonenoneread high half of Xfloat-mcustom-frdxhi=Nnios2_frdxhi
nonenoneread Yfloat-mcustom-frdy=Nnios2_frdy






doubledouble+double-mcustom-faddd=Nadddf3
doubledouble-double-mcustom-fsubd=Nsubdf3
doubledouble*double-mcustom-fmuld=Nmuldf3
doubledouble/double-mcustom-fdivd=Ndivdf3
doubledoublemindouble-mcustom-fmind=Nmindf3
doubledoublemaxdouble-mcustom-fmaxd=Nmaxdf3
doublenonenegationdouble-mcustom-fnegd=Nnegdf2
doublenoneabsdouble-mcustom-fabsd=Nabsdf2
doublenonesqrtdouble-mcustom-fsqrtd=Nsqrtdf2
doublenonecosdouble-mcustom-fcosd=Ncosdf2
doublenonesindouble-mcustom-fsind=Nsindf2
doublenonetandouble-mcustom-ftand=Ntandf2
doublenoneatandouble-mcustom-fatand=Natandf2
doublenoneexpdouble-mcustom-fexpd=Nexpdf2
doublenonelogdouble-mcustom-flogd=Nlogdf2
doubledouble<int-mcustom-fcmpltd=Nnios2_sltdf
doubledouble<=int-mcustom-fcmpled=Nnios2_sledf
doubledouble>int-mcustom-fcmpgtd=Nnios2_sgtdf
doubledouble>=int-mcustom-fcmpged=Nnios2_sgedf
doubledouble==int-mcustom-fcmpeqd=Nnios2_seqdf
doubledouble !=int-mcustom-fcmpned=Nnios2_snedf






intnoneint to doubledouble-mcustom-floatid=Nfloatsidf2
unsignednoneunsigned to doubledouble-mcustom-floatud=Nfloatunssidf2
doublenonedouble to intint-mcustom-fixdi=Nfixdfsi2
doublenonedouble to unsignedunsigned-mcustom-fixdu=Nfixunsdfsi2






floatnonefloat to doubledouble-mcustom-fextsd=Nextendsfdf2
doublenonedouble to floatfloat-mcustom-ftruncds=Ntruncdfsf2

  


Version history
Revision #:
1 of 1
Last update:
‎06-26-2019 05:08 AM
Updated by:
 
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