2 files changed, 30 insertions, 43 deletions
diff --git a/sw/z80/crt0.s b/sw/z80/crt0.s
new file mode 100644
index 0000000..d0ae3ca
--- /dev/null
+++ b/sw/z80/crt0.s
@@ -0,0 +1,30 @@
+    .area _HEADER (ABS)
+    ;; reset vector
+    .org 0
+    jp init
+    
+    .org 0x08
+    reti
+    .org 0x10
+    reti
+    .org 0x18
+    reti
+    .org 0x20
+    reti
+    .org 0x28
+    reti
+    .org 0x30
+    reti
+    .org 0x38
+    reti
+
+    .org 0x100
+
+init:
+    ;; set stack
+    ld sp,#0xFFFF
+
+    ;; call C main function
+    call _main
+
+.globl _main
diff --git a/sw/z80/crt0.s.old b/sw/z80/crt0.s.old
deleted file mode 100644
index f3bf8e8..0000000
--- a/sw/z80/crt0.s.old
+++ /dev/null
@@ -1,43 +0,0 @@
-    .module crt0
-    .globl  _main
-
-    .area _HEADER (ABS)
-;; reset vector
-    .org 0x0000 
-    jp    init
-    
-    .org 0x0100
-
-init:
-;; Stack at the top of memory.
-    ld    sp,#0xffff                
-
-    ;; initialise global variables
-    call gsinit
-    call _main
-    jp   _exit
-
-    ;; Ordering of segments for the linker.
-    .area _HOME
-    .area _CODE
-    .area     _GSINIT
-    .area     _GSFINAL
-
-    .area _DATA
-    .area     _BSS
-    .area     _HEAP
-
-    .area     _CODE
-__clock::
-    ret
-    
-_exit::
-    ret
-    
-    .area     _GSINIT
-
-gsinit::    
-
-.area _GSFINAL
-    ret
-