-}
-
-void gen_lea(struct treenode *bnode, short e)
-{
- printf("\t#gen_lea(e= %i)\n", e);
- KIDREG2PARM(0);
- if(e) {
- KIDKIDREG2PARM(1,0);
- printf("\tlea (%%%s,%%%s,%d), %%%s\n", KID_REG(0), KIDKID_REG(1,0), -1 * KIDKID_VAL(1,1), BN_REG);
- } else {
- KIDKIDREG2PARM(1,1);
- printf("\tlea (%%%s,%%%s,%d), %%%s\n", KID_REG(0), KIDKID_REG(1,1), -1 * KIDKID_VAL(1,0), BN_REG);
+#else
+ if(e0) { KIDREG2PARM(0); } else { moveimm(KID_VAL(0), BN_REG); }
+ if(e1) { KIDREG2PARM(1); } else { if(KID_VAL(1) != 0) moveimm(KID_VAL(1), KID_REG(1)); }
+ if(strcmp(op,"e")==0 && KID_VAL(1) == 0 && KID_VAL(0) == 0) {
+ /* not */
+ printf("\tcntlzw %s,%s\n", KID_REG(0), KID_REG(0));
+ printf("\tsrwi %s,%s,5\n", BN_REG, KID_REG(0));
+ } else if(strcmp(op, "e")==0) {
+ /* eq */
+ printf("\txor %s,%s,%s\n", BN_REG, KID_REG(0), KID_REG(1));
+ printf("\tcntlzw %s,%s\n", BN_REG, BN_REG);
+ printf("\tsrwi %s,%s,5\n", BN_REG, BN_REG);
+ } else if(strcmp(op, "l")==0 || strcmp(op, "g")==0) {
+ /* less */
+ printf("\tcmpw 7,%s,%s\n", KID_REG(1), KID_REG(0));
+ printf("\tmfcr %s\n", BN_REG);
+ /* EQ, GT, LT */
+ /* um (32-29)=3 nach rechts shiften und das LSB anschauen */
+ printf("\trlwinm %s,%s,%i,31,31\n", BN_REG, BN_REG, strcmp(op,"l")==0 ? 30 : 30);