tccgen.c:
- new function incr_offset(int) to increment a lvalue
- use it in gv/vstore to load/store from/to two-word types
- use it to advance the pointer to struct fields
- use it to load/store structs passed in registers
- structs: always assume that reg-classes of registers are 2^n
- adjust stack space when regsize > sizeof the_struct
x86_64-gen.c:
- return regsize=16 for VT_QLONG/QFLOAT
i386-gen.c:
- pass structs of size(8) as two VT_INT rather than one VT_LLONG
(both should work now)
fixes a82aff3337
fixes fd6d2180c5 (slightly)
c29420ab0d