no TGI_ERR_NO_MEM or TGI_ERR_NO_IOCB anymore: replaced by TGI_ERR_NO_RES

[cc65] / libsrc / runtime / lsub.s

diff --git a/libsrc/runtime/lsub.s b/libsrc/runtime/lsub.s
index 2ade75e2e9475604a60c505ee4f3539143db5d81..30ae49da173eda0753ff20be0face7860233cd5c 100644 (file)
--- a/libsrc/runtime/lsub.s
+++ b/libsrc/runtime/lsub.s
@@ -7,12 +7,17 @@
 ;
 ; EAX = TOS - EAX
 ;
-       .export         tossubeax
-       .import         addysp1
-       .importzp       sp, sreg
+       .export         tossub0ax, tossubeax
+       .import         addysp1
+       .importzp       sp, sreg
 
         .macpack        cpu
 
+tossub0ax:
+        ldy     #$00
+        sty     sreg
+        sty     sreg+1
+
 tossubeax:
        sec
        eor     #$FF