arm64-gen.c: In gen_va_arg, handle the remaining HFA cases.
arm64-gen.c: In gen_va_arg, handle the remaining HFA cases.

andrewchambers/tccmirror,seyko2/tinycc,metaeducation/tcc,alfonsokim/tinycc,mirror/tinycc,seyko2/tinycc,run4flat/tinycc,fstudio/tinycc,seyko2/tinycc,metaeducation/tcc,alfonsokim/tinycc,andrewchambers/tccmirror,metaeducation/tcc,run4flat/tinycc,run4flat/tinycc,alfonsokim/tinycc,run4flat/tinycc,avih/tinycc,andrewchambers/tccmirror,avih/tinycc,mirror/tinycc,run4flat/tinycc,andreiw/tinycc,mingodad/tinycc,code4game/tinycc,code4game/tinycc,seyko2/tinycc,andrewchambers/tccmirror,andrewchambers/tccmirror,fstudio/tinycc,code4game/tinycc,fstudio/tinycc,mirror/tinycc,fstudio/tinycc,mirror/tinycc,andreiw/tinycc,avih/tinycc,alfonsokim/tinycc,mingodad/tinycc,mingodad/tinycc,metaeducation/tcc,alfonsokim/tinycc,avih/tinycc,mingodad/tinycc,fstudio/tinycc,andreiw/tinycc,seyko2/tinycc,metaeducation/tcc