change message buffer initialization. cleanup

[z180-stamp-cpm3.git] / cbios / bioskrnl.180

diff --git a/cbios/bioskrnl.180 b/cbios/bioskrnl.180
index f2cfde85331fa0fc5dcf38c2a5e3c86a680a24c4..04f4159f7a39989926fdd11290bff0197ac9760f 100644 (file)
--- a/cbios/bioskrnl.180
+++ b/cbios/bioskrnl.180
@@ -156,27 +156,13 @@ d$init$loop:
        or      d\r
        jr      z,d$init$next   ; if null, no drive\r
        push    hl              ; save @drv pointer\r
-   if 0\r
-       ex      de,hl           ; XDPH address in <HL>\r
-       dec     hl\r
-       dec     hl\r
-       ld      b,(hl)          ; get relative drive code\r
-       ld      (@ADRV),bc      ; save absolute and relative drive code\r
-       dec     hl              ; point to init pointer\r
-       ld      d,(hl)\r
-       dec     hl\r
-       ld      e,(hl)          ; get init pointer\r
-       ex      de,hl\r
-       call    ipchl           ; call init routine\r
-   else\r
        push    de\r
-       pop     ix\r
+       pop     ix              ; XDPH address in <DE>\r
        ld      b,(ix-2)\r
        ld      (@ADRV),bc      ; save absolute and relative drive code\r
        ld      l,(ix-4)\r
        ld      h,(ix-3)        ; get init pointer\r
        call    ipchl           ; call init routine\r
-   endif\r
        pop     hl              ; recover @drv pointer\r
 d$init$next:\r
        pop     bc              ; recover counter and drive #\r