ppc: eq (codea_abgabe_ak.0)

diff --git a/gesamt_ppc/code.bfe b/gesamt_ppc/code.bfe
index bee2d8623b16d43a3914f9023d6ce7e477fef949..e62637603b1a20796398e77a4ada1d113851c545 100644 (file)
--- a/gesamt_ppc/code.bfe
+++ b/gesamt_ppc/code.bfe
@@ -161,11 +161,16 @@ void gen_eqless(struct treenode *bnode, char *op, short e0, short e1, short deep
        printf("\tand $1, %%%s\n", BN_REG);
 #else
        if(e0) { KIDREG2PARM(0); } else { moveimm(KID_VAL(0), BN_REG); }
-       if(e1) { KIDREG2PARM(1); } else { moveimm(KID_VAL(1), KID_REG(1)); }
-       if(strcmp(op,"e")==0 && KID_VAL(1) == 0) {
+       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));