void commit(void) {
if (Q_cmp != cnone) {
commit_cmp();
return;
}
if (Q_bool != bnone) {
commit_bool();
return;
}
if (empty == Q_type) return;
spill();
switch (Q_type) {
case addr_auto: cgldla(Q_val); break;
case addr_static: cgldsa(Q_val); break;
case addr_globl: cgldga(gsym(Q_name)); break;
case addr_label: cgldlab(Q_val); break;
case literal: cglit(Q_val); break;
case auto_byte: cgclear(); cgldlb(Q_val); break;
case auto_word: cgldlw(Q_val); break;
case static_byte: cgclear(); cgldsb(Q_val); break;
case static_word: cgldsw(Q_val); break;
case globl_byte: cgclear(); cgldgb(gsym(Q_name)); break;
case globl_word: cgldgw(gsym(Q_name)); break;
default: fatal("internal: unknown Q_type");
}
load();
Q_type = empty;
}
void cgindb(void)
{
gen("movl\t%eax,%edx");
cgclear();
gen("movb\t(%edx),%al");
}
void cgindb(void)
{
gen("mov\tbx,ax");
cgclear();
gen("mov\tal,[bx]");
}
