gesamt: bugfix fuer gen_id_eno() und vars von hinten belegen

[uebersetzerbau-ss10.git] / gesamt / code.bfe

diff --git a/gesamt/code.bfe b/gesamt/code.bfe
index 1dc1e3f75e4546bf2e0d80f70fe12981cb312ed7..68d6089d3fa4d0b62cc39858496073fc20ec7c30 100644 (file)
--- a/gesamt/code.bfe
+++ b/gesamt/code.bfe
@@ -43,8 +43,11 @@ void gen_id_eno(struct treenode *bnode)
 {
        printf("\t//gen_id_eno\n");
        KIDKIDREG2PARM(1,0);
-       printf("\taddq %%%s, %%%s\n", KIDKID_REG(1,0), KIDKID_REG(1,1));
+       KIDKIDREG2PARM(1,1);
+       KIDREG2PARM(0);
+       move(KID_REG(0), BN_REG);
        printf("\tsubq %%%s, %%%s\n", KIDKID_REG(1,1), BN_REG);
+       printf("\tsubq %%%s, %%%s\n", KIDKID_REG(1,0), BN_REG);
 }
 
 void gen_e_field(struct treenode *bnode, char *instr)
@@ -192,7 +195,7 @@ void make_call(struct treenode *bnode)
                printf("\txchg %%%s, %d(%%rsp)\n", param_reg(j), j*8);
        }
        /* vars pushen */
-       for(j = bnode->paramges; j < bnode->paramges + bnode->vars; j++) {
+       for(j = 6; j > 6 - bnode->vars - 1; j--) {
                printf("\tpushq %%%s\n", param_reg(j));
        }
 
@@ -213,16 +216,12 @@ void make_call(struct treenode *bnode)
        }
 
        /* vars poppen */
-       for(j = bnode->paramges + bnode->vars - 1; j >= bnode->paramges; j--) {
+       for(j = 6 - bnode->vars; j < 6+1; j++) {
                printf("\tpopq %%%s\n", param_reg(j));
        }
 
        /* params poppen */
-#if 0
-       for(j = bnode->soffset - 1; j >= 0; j--) {
-#else
        for(j = 0; j < bnode->soffset; j++) {
-#endif
                printf("\tpopq %%%s\n", param_reg(j));
        }
 }