static void draw_ufunc_preamble(ivl_expr_t expr)
{
ivl_scope_t def = ivl_expr_def(expr);
unsigned idx;
/* If this is an automatic function, allocate the local storage. */
if (ivl_scope_is_auto(def)) {
fprintf(vvp_out, " %%alloc S_%p;\n", def);
}
/* Evaluate the expressions and send the results to the
function ports. Do this in two passes - evaluate,
then send - this avoids the function input variables
being overwritten if the same (non-automatic) function
is called in one of the exressions. */
assert(ivl_expr_parms(expr) == (ivl_scope_ports(def)-1));
for (idx = 0 ; idx < ivl_expr_parms(expr) ; idx += 1) {
ivl_signal_t port = ivl_scope_port(def, idx+1);
draw_eval_function_argument(port, ivl_expr_parm(expr, idx));
}
for (idx = ivl_expr_parms(expr) ; idx > 0 ; idx -= 1) {
ivl_signal_t port = ivl_scope_port(def, idx);
draw_send_function_argument(port);
}
/* Call the function */
fprintf(vvp_out, " %%fork TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
fprintf(vvp_out, " %%join;\n");
}
static void draw_ufunc_preamble(ivl_expr_t expr)
{
ivl_scope_t def = ivl_expr_def(expr);
unsigned idx;
/* If this is an automatic function, allocate the local storage. */
if (ivl_scope_is_auto(def)) {
fprintf(vvp_out, " %%alloc S_%p;\n", def);
}
/* Evaluate the expressions and send the results to the
function ports. Do this in two passes - evaluate,
then send - this avoids the function input variables
being overwritten if the same (non-automatic) function
is called in one of the expressions. */
assert(ivl_expr_parms(expr) == (ivl_scope_ports(def)-1));
for (idx = 0 ; idx < ivl_expr_parms(expr) ; idx += 1) {
ivl_signal_t port = ivl_scope_port(def, idx+1);
draw_eval_function_argument(port, ivl_expr_parm(expr, idx));
}
for (idx = ivl_expr_parms(expr) ; idx > 0 ; idx -= 1) {
ivl_signal_t port = ivl_scope_port(def, idx);
draw_send_function_argument(port);
}
/* Call the function */
switch (ivl_expr_value(expr)) {
case IVL_VT_VOID:
fprintf(vvp_out, " %%callf/void TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
break;
case IVL_VT_REAL:
fprintf(vvp_out, " %%callf/real TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
break;
case IVL_VT_BOOL:
case IVL_VT_LOGIC:
fprintf(vvp_out, " %%callf/vec4 TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
break;
case IVL_VT_STRING:
fprintf(vvp_out, " %%callf/str TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
break;
case IVL_VT_CLASS:
case IVL_VT_DARRAY:
case IVL_VT_QUEUE:
fprintf(vvp_out, " %%callf/obj TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
break;
default:
fprintf(vvp_out, " %%fork TD_%s", vvp_mangle_id(ivl_scope_name(def)));
fprintf(vvp_out, ", S_%p;\n", def);
fprintf(vvp_out, " %%join;\n");
break;
}
}
