struct hop* hop = new_hop(bb, NULL);
if ((src->attrs & TYPE_ATTRS) != (dest->attrs & TYPE_ATTRS))
- {
- assert(!src->is_stacked);
- assert(!dest->is_stacked);
-
- switch (src->attrs & TYPE_ATTRS)
- {
- case burm_int_ATTR:
- hop_add_insel(hop, "stwu %H, -4(sp)", src);
- break;
-
- case burm_long_ATTR:
- hop_add_insel(hop, "stwu %0H, -4(sp)", src);
- hop_add_insel(hop, "stwu %1H, -4(sp)", src);
- break;
-
- case burm_float_ATTR:
- hop_add_insel(hop, "stfsu %H, -4(sp)", src);
- break;
-
- case burm_double_ATTR:
- hop_add_insel(hop, "stfdu %H, -8(sp)", src);
- break;
-
- default:
- goto nomove;
- }
-
- switch (dest->attrs & TYPE_ATTRS)
- {
- case burm_int_ATTR:
- hop_add_insel(hop, "lwz %H, 0(sp)", dest);
- break;
-
- case burm_long_ATTR:
- hop_add_insel(hop, "lwz %0H, 4(sp)", dest);
- hop_add_insel(hop, "lwz %1H, 0(sp)", dest);
- break;
-
- case burm_float_ATTR:
- hop_add_insel(hop, "lfs %H, 0(sp)", dest);
- break;
-
- case burm_double_ATTR:
- hop_add_insel(hop, "lfd %H, 0(sp)", dest);
- break;
-
- default:
- goto nomove;
- }
-
- switch (dest->attrs & TYPE_ATTRS)
- {
- case burm_int_ATTR:
- case burm_float_ATTR:
- hop_add_insel(hop, "addi sp, sp, 4");
- break;
-
- case burm_double_ATTR:
- case burm_long_ATTR:
- hop_add_insel(hop, "addi sp, sp, 8");
- break;
-
- default:
- goto nomove;
- }
- }
+ fatal("hreg move of %%%d from %s to %s with mismatched types", vreg->id, src->id, dest->id);
else
{
uint32_t type = src->attrs & TYPE_ATTRS;
r24r25 named("r24", "r25") aliases(r24, r25) long volatile;
r2r3 named("r2", "r3") aliases(r2, r3) long volatile lret;
+ r17r18 named("r17", "r18") aliases(r17, r18) long;
+ r19r20 named("r19", "r20") aliases(r19, r20) long;
+ r21r22 named("r21", "r22") aliases(r21, r22) long;
+
f0 float volatile fret;
f1 float volatile;
f2 float volatile;