py: Fix x86 viper code generation, mem8 <-> mem16 for load.
py: Fix x86 viper code generation, mem8 <-> mem16 for load.

martinribelotta/micropython,suda/micropython,ernesto-g/micropython,orionrobots/micropython,ganshun666/micropython,mpalomer/micropython,swegener/micropython,lowRISC/micropython,pfalcon/micropython,PappaPeppar/micropython,pozetroninc/micropython,Peetz0r/micropython-esp32,TDAbboud/micropython,ceramos/micropython,EcmaXp/micropython,dmazzella/micropython,vitiral/micropython,danicampora/micropython,infinnovation/micropython,KISSMonX/micropython,jlillest/micropython,EcmaXp/micropython,ruffy91/micropython,MrSurly/micropython,tobbad/micropython,rubencabrera/micropython,ChuckM/micropython,jimkmc/micropython,trezor/micropython,cwyark/micropython,matthewelse/micropython,blmorris/micropython,xyb/micropython,alex-march/micropython,swegener/micropython,dxxb/micropython,pozetroninc/micropython,mhoffma/micropython,xhat/micropython,pramasoul/micropython,ChuckM/micropython,ChuckM/micropython,alex-robbins/micropython,kerneltask/micropython,AriZuu/micropython,torwag/micropython,ahotam/micropython,cloudformdesign/micropython,TDAbboud/micropython,suda/micropython,warner83/micropython,mgyenik/micropython,Vogtinator/micropython,tuc-osg/micropython,lowRISC/micropython,selste/micropython,tralamazza/micropython,warner83/micropython,rubencabrera/micropython,alex-march/micropython,dhylands/micropython,infinnovation/micropython,SHA2017-badge/micropython-esp32,firstval/micropython,danicampora/micropython,torwag/micropython,tralamazza/micropython,vitiral/micropython,xuxiaoxin/micropython,misterdanb/micropython,ahotam/micropython,vitiral/micropython,xyb/micropython,tobbad/micropython,tuc-osg/micropython,jmarcelino/pycom-micropython,Peetz0r/micropython-esp32,warner83/micropython,jlillest/micropython,mianos/micropython,methoxid/micropystat,vitiral/micropython,deshipu/micropython,stonegithubs/micropython,heisewangluo/micropython,noahwilliamsson/micropython,MrSurly/micropython,heisewangluo/micropython,xyb/micropython,ryannathans/micropython,utopiaprince/micropython,adafruit/circuitpython,pozetroninc/micropython,selste/micropython,ericsnowcurrently/micropython,neilh10/micropython,hiway/micropython,Vogtinator/micropython,vriera/micropython,ganshun666/micropython,lbattraw/micropython,Vogtinator/micropython,aethaniel/micropython,rubencabrera/micropython,blmorris/micropython,infinnovation/micropython,MrSurly/micropython-esp32,hosaka/micropython,orionrobots/micropython,danicampora/micropython,SHA2017-badge/micropython-esp32,noahwilliamsson/micropython,omtinez/micropython,cloudformdesign/micropython,EcmaXp/micropython,MrSurly/micropython,SHA2017-badge/micropython-esp32,adamkh/micropython,kerneltask/micropython,TDAbboud/micropython,bvernoux/micropython,ernesto-g/micropython,toolmacher/micropython,neilh10/micropython,alex-march/micropython,xyb/micropython,methoxid/micropystat,martinribelotta/micropython,lbattraw/micropython,feilongfl/micropython,warner83/micropython,supergis/micropython,dinau/micropython,mpalomer/micropython,suda/micropython,dxxb/micropython,KISSMonX/micropython,dinau/micropython,aethaniel/micropython,firstval/micropython,redbear/micropython,kostyll/micropython,drrk/micropython,firstval/micropython,pozetroninc/micropython,alex-march/micropython,AriZuu/micropython,vriera/micropython,EcmaXp/micropython,ernesto-g/micropython,heisewangluo/micropython,mpalomer/micropython,jlillest/micropython,alex-robbins/micropython,blazewicz/micropython,warner83/micropython,cloudformdesign/micropython,galenhz/micropython,henriknelson/micropython,dxxb/micropython,supergis/micropython,matthewelse/micropython,deshipu/micropython,MrSurly/micropython-esp32,paul-xxx/micropython,ryannathans/micropython,micropython/micropython-esp32,stonegithubs/micropython,SungEun-Steve-Kim/test-mp,noahchense/micropython,mgyenik/micropython,cnoviello/micropython,micropython/micropython-esp32,hiway/micropython,cloudformdesign/micropython,vriera/micropython,redbear/micropython,xuxiaoxin/micropython,xhat/micropython,ericsnowcurrently/micropython,SHA2017-badge/micropython-esp32,ganshun666/micropython,jimkmc/micropython,ceramos/micropython,methoxid/micropystat,Vogtinator/micropython,noahwilliamsson/micropython,dmazzella/micropython,turbinenreiter/micropython,ryannathans/micropython,henriknelson/micropython,dhylands/micropython,Timmenem/micropython,supergis/micropython,PappaPeppar/micropython,oopy/micropython,alex-march/micropython,adafruit/micropython,heisewangluo/micropython,lowRISC/micropython,cwyark/micropython,alex-robbins/micropython,slzatz/micropython,puuu/micropython,alex-robbins/micropython,EcmaXp/micropython,galenhz/micropython,jlillest/micropython,redbear/micropython,ceramos/micropython,HenrikSolver/micropython,aethaniel/micropython,PappaPeppar/micropython,skybird6672/micropython,vitiral/micropython,matthewelse/micropython,blazewicz/micropython,pfalcon/micropython,heisewangluo/micropython,oopy/micropython,jimkmc/micropython,stonegithubs/micropython,adafruit/circuitpython,selste/micropython,puuu/micropython,redbear/micropython,dmazzella/micropython,paul-xxx/micropython,drrk/micropython,ganshun666/micropython,adafruit/micropython,xhat/micropython,noahchense/micropython,paul-xxx/micropython,dhylands/micropython,tdautc19841202/micropython,praemdonck/micropython,skybird6672/micropython,ericsnowcurrently/micropython,slzatz/micropython,matthewelse/micropython,galenhz/micropython,blmorris/micropython,jmarcelino/pycom-micropython,aethaniel/micropython,jimkmc/micropython,methoxid/micropystat,jimkmc/micropython,jlillest/micropython,paul-xxx/micropython,bvernoux/micropython,methoxid/micropystat,ceramos/micropython,toolmacher/micropython,adamkh/micropython,kostyll/micropython,swegener/micropython,drrk/micropython,rubencabrera/micropython,jmarcelino/pycom-micropython,micropython/micropython-esp32,Peetz0r/micropython-esp32,dhylands/micropython,xuxiaoxin/micropython,emfcamp/micropython,martinribelotta/micropython,kerneltask/micropython,mhoffma/micropython,AriZuu/micropython,jmarcelino/pycom-micropython,orionrobots/micropython,praemdonck/micropython,HenrikSolver/micropython,noahchense/micropython,firstval/micropython,selste/micropython,micropython/micropython-esp32,HenrikSolver/micropython,torwag/micropython,tralamazza/micropython,pramasoul/micropython,stonegithubs/micropython,MrSurly/micropython-esp32,tobbad/micropython,turbinenreiter/micropython,jmarcelino/pycom-micropython,emfcamp/micropython,oopy/micropython,Peetz0r/micropython-esp32,rubencabrera/micropython,trezor/micropython,KISSMonX/micropython,chrisdearman/micropython,adamkh/micropython,xhat/micropython,feilongfl/micropython,blmorris/micropython,TDAbboud/micropython,xhat/micropython,feilongfl/micropython,cloudformdesign/micropython,ruffy91/micropython,emfcamp/micropython,misterdanb/micropython,tobbad/micropython,mgyenik/micropython,mhoffma/micropython,ryannathans/micropython,noahchense/micropython,adamkh/micropython,bvernoux/micropython,adafruit/circuitpython,adafruit/micropython,lbattraw/micropython,noahwilliamsson/micropython,ericsnowcurrently/micropython,henriknelson/micropython,AriZuu/micropython,omtinez/micropython,ruffy91/micropython,vriera/micropython,dxxb/micropython,MrSurly/micropython-esp32,KISSMonX/micropython,pfalcon/micropython,slzatz/micropython,torwag/micropython,HenrikSolver/micropython,tobbad/micropython,cwyark/micropython,mianos/micropython,ganshun666/micropython,supergis/micropython,HenrikSolver/micropython,hiway/micropython,AriZuu/micropython,ahotam/micropython,mianos/micropython,xuxiaoxin/micropython,redbear/micropython,misterdanb/micropython,matthewelse/micropython,chrisdearman/micropython,adafruit/micropython,hiway/micropython,utopiaprince/micropython,ceramos/micropython,adafruit/circuitpython,cnoviello/micropython,cnoviello/micropython,mpalomer/micropython,supergis/micropython,lbattraw/micropython,swegener/micropython,lbattraw/micropython,stonegithubs/micropython,SungEun-Steve-Kim/test-mp,Timmenem/micropython,tuc-osg/micropython,omtinez/micropython,noahchense/micropython,MrSurly/micropython-esp32,mianos/micropython,henriknelson/micropython,adafruit/circuitpython,mianos/micropython,blazewicz/micropython,SungEun-Steve-Kim/test-mp,bvernoux/micropython,dmazzella/micropython,omtinez/micropython,ChuckM/micropython,hosaka/micropython,Timmenem/micropython,misterdanb/micropython,ryannathans/micropython,PappaPeppar/micropython,puuu/micropython,MrSurly/micropython,infinnovation/micropython,praemdonck/micropython,skybird6672/micropython,misterdanb/micropython,deshipu/micropython,turbinenreiter/micropython,pramasoul/micropython,blmorris/micropython,kostyll/micropython,dinau/micropython,chrisdearman/micropython,aethaniel/micropython,hosaka/micropython,adamkh/micropython,tuc-osg/micropython,drrk/micropython,toolmacher/micropython,chrisdearman/micropython,tdautc19841202/micropython,ruffy91/micropython,Vogtinator/micropython,emfcamp/micropython,mgyenik/micropython,pfalcon/micropython,infinnovation/micropython,Timmenem/micropython,adafruit/circuitpython,pozetroninc/micropython,martinribelotta/micropython,tralamazza/micropython,puuu/micropython,emfcamp/micropython,blazewicz/micropython,trezor/micropython,selste/micropython,toolmacher/micropython,ericsnowcurrently/micropython,drrk/micropython,ChuckM/micropython,KISSMonX/micropython,pramasoul/micropython,galenhz/micropython,ahotam/micropython,cwyark/micropython,orionrobots/micropython,utopiaprince/micropython,matthewelse/micropython,TDAbboud/micropython,slzatz/micropython,mhoffma/micropython,PappaPeppar/micropython,galenhz/micropython,pramasoul/micropython,oopy/micropython,pfalcon/micropython,martinribelotta/micropython,ernesto-g/micropython,mpalomer/micropython,ernesto-g/micropython,puuu/micropython,lowRISC/micropython,hiway/micropython,neilh10/micropython,SungEun-Steve-Kim/test-mp,trezor/micropython,blazewicz/micropython,danicampora/micropython,bvernoux/micropython,paul-xxx/micropython,praemdonck/micropython,utopiaprince/micropython,torwag/micropython,micropython/micropython-esp32,suda/micropython,skybird6672/micropython,dinau/micropython,adafruit/micropython,lowRISC/micropython,dinau/micropython,neilh10/micropython,hosaka/micropython,deshipu/micropython,tdautc19841202/micropython,suda/micropython,praemdonck/micropython,ruffy91/micropython,turbinenreiter/micropython,tuc-osg/micropython,vriera/micropython,xuxiaoxin/micropython,kerneltask/micropython,swegener/micropython,tdautc19841202/micropython,firstval/micropython,cwyark/micropython,chrisdearman/micropython,orionrobots/micropython,slzatz/micropython,mgyenik/micropython,neilh10/micropython,deshipu/micropython,henriknelson/micropython,dxxb/micropython,kostyll/micropython,Timmenem/micropython,kerneltask/micropython,danicampora/micropython,xyb/micropython,utopiaprince/micropython,feilongfl/micropython,trezor/micropython,kostyll/micropython,SungEun-Steve-Kim/test-mp,alex-robbins/micropython,mhoffma/micropython,cnoviello/micropython,cnoviello/micropython,feilongfl/micropython,ahotam/micropython,tdautc19841202/micropython,noahwilliamsson/micropython,oopy/micropython,MrSurly/micropython,SHA2017-badge/micropython-esp32,hosaka/micropython,turbinenreiter/micropython,omtinez/micropython,toolmacher/micropython,dhylands/micropython,Peetz0r/micropython-esp32,skybird6672/micropython