Don't hardcode the address of the SYS call for the startup code of the

[cc65] / libsrc / c64 / c64-vdc.s

diff --git a/libsrc/c64/c64-vdc.s b/libsrc/c64/c64-vdc.s
index 86e3ad91c51a695df07fc73a4b1c001fa5fd377e..5f3d9d9a723c06d1f0e3216ec241551a614d51b5 100644 (file)
--- a/libsrc/c64/c64-vdc.s
+++ b/libsrc/c64/c64-vdc.s
@@ -21,7 +21,7 @@
 ; Driver signature
 
         .byte   $65, $6d, $64           ; "emd"
-        .byte   $00                     ; EM API version number
+        .byte   EMD_API_VERSION                ; EM API version number
 
 ; Jump table.
 
@@ -265,7 +265,7 @@ COPYFROM:
 
 ; Copy the remainder of the page
 
-@L2:    ldy     #EM_COPY_COUNT
+@L2:    ldy     #EM_COPY::COUNT
         lda     (ptr3),y                ; Get bytes in last page
         beq     @L4
         sta    tmp1
@@ -301,7 +301,7 @@ COPYTO:
 
 ; Copy the remainder of the page
 
-@L2:    ldy     #EM_COPY_COUNT
+@L2:    ldy     #EM_COPY::COUNT
         lda     (ptr3),y                ; Get bytes in last page
         beq     @L4
         sta    tmp1
@@ -360,21 +360,21 @@ setup:
        sta     ptr3
         stx     ptr3+1                  ; Save the passed em_copy pointer
 
-        ldy     #EM_COPY_OFFS
+        ldy     #EM_COPY::OFFS
         lda     (ptr3),y
         sta     ptr1
-        ldy     #EM_COPY_PAGE
+        ldy     #EM_COPY::PAGE
         lda     (ptr3),y
         sta     ptr1+1                  ; From
 
-        ldy     #EM_COPY_BUF
+        ldy     #EM_COPY::BUF
         lda     (ptr3),y
         sta     ptr2
         iny
         lda     (ptr3),y
         sta     ptr2+1                  ; To
 
-       ldy     #EM_COPY_COUNT+1
+       ldy     #EM_COPY::COUNT+1
         lda     (ptr3),y                ; Get number of pages
         sta     tmp1
        rts