lblcountinout()
xxputsin(@Lexpr.s@,)
xxputsin(@Expr.s@,)
- @i @Statement.node@ = new_node(O_ASSIGN, @Lexpr.node@, @Expr.node@);
+ @i @Statement.node@ = new_node(O_ASSIGN, @Expr.node@, @Lexpr.node@);
@i @Statement.vars@ = 0;
@reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);
+ @reg @Lexpr.node@->reg = next_reg(@Expr.node@->reg, @Expr.gparamges@);
@gen write_tree(@Statement.node@, 0); burm_label(@Statement.node@); burm_reduce(@Statement.node@, 1);
@}
lblcountinout()
xxputsin(@Expr.s@,)
- @i @Statement.node@ = new_node(O_ASSIGN, new_param(O_ID, @IDENT.name@, TREENULL, TREENULL, @Statement.gparamges@), @Expr.node@);
+ @i @Statement.node@ = new_node(O_ASSIGN, @Expr.node@, new_param(O_ID, @IDENT.name@, TREENULL, TREENULL, @Statement.gparamges@));
@i @Statement.vars@ = 1;
@reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);
@reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);
@gen {
+ printf("%s_ifstart_%d:\n", get_func_name(), @Statement.lblcnt_in@);
write_tree(@Statement.node@, 0); burm_label(@Statement.node@); burm_reduce(@Statement.node@, 1);
/* TODO: kann ich mir das test wirklich wegan and davor sparen? */
printf("\ttest %s1, %%rax\n\tjz %s_ifend_%d\n", "$", get_func_name(), @Statement.lblcnt_in@);
@reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);
@gen {
+ printf("%s_ifstart_%d:\n", get_func_name(), @Statement.lblcnt_in@);
write_tree(@Statement.node@, 0); burm_label(@Statement.node@); burm_reduce(@Statement.node@, 1);
/* TODO: kann ich mir das test wirklich wegan and davor sparen? */
printf("\ttest %s1, %%rax\n\tjz %s_ifelse_%d\n", "$", get_func_name(), @Statement.lblcnt_in@);
| WHILE Expr DO Statseq END
@{
statinout()
- lblcountinout()
- /* TODO */
- @i @Statseq.0.lblcnt_in@ = @Statement.lblcnt_in@ + 1;
+ @i @Statseq.lblcnt_in@ = @Statement.lblcnt_in@ + 1;
+ @i @Statement.lblcnt_out@ = @Statseq.lblcnt_out@;
xxputsin(@Expr.s@,)
xxputsin(@Statseq.s@,)
- @i @Statement.node@ = TREENULL;
+
+ @i @Statement.node@ = new_node(O_IF, @Expr.node@, TREENULL);
@i @Statement.vars@ = 0;
+
+ @reg @Statement.node@->reg = @Expr.node@->reg = next_reg((char *)NULL, @Expr.gparamges@);
+ @gen {
+ printf("%s_whilestart_%d:\n", get_func_name(), @Statement.lblcnt_in@);
+ write_tree(@Statement.node@, 0); burm_label(@Statement.node@); burm_reduce(@Statement.node@, 1);
+ /* TODO: kann ich mir das test wirklich wegan and davor sparen? */
+ printf("\ttest %s1, %%rax\n\tjz %s_whileend_%d\n", "$", get_func_name(), @Statement.lblcnt_in@);
+ }
+ @gen @revorder(1) printf("\tjmp %s_whilestart_%d\n%s_whileend_%d:\n", get_func_name(), @Statement.lblcnt_in@, get_func_name(), @Statement.lblcnt_in@);
@}
| RETURN Expr
@c check(@Feld.s@, @IDENT.name@, S_FIELD);
@i @Feld.node@ = new_field(@IDENT.name@, @Term.node@, TREENULL, tab_lookup(@Feld.s@, @IDENT.name@, S_FIELD) == SYMNULL ? -1 : tab_lookup(@Feld.s@, @IDENT.name@, S_FIELD)->soffset);
- @reg @Term.node@->reg = @Feld.node@->reg;
+ @reg @Term.node@->reg = next_reg(@Feld.node@->reg, @Term.gparamges@);
@}
;