remove ZP_CIOV_save and ZP_SIOV_save

diff --git a/libsrc/atari/save_area.inc b/libsrc/atari/save_area.inc
index f14152ae01d89937546c203709c57ca4a367737e..3ec6602035bb22454656413b02e28f75a1a8ef16 100644 (file)
--- a/libsrc/atari/save_area.inc
+++ b/libsrc/atari/save_area.inc
@@ -11,5 +11,3 @@
 .import        APPMHI_save
 .import        RAMTOP_save
 .import        PORTB_save
-.import        ZP_CIOV_save
-.import        ZP_SIOV_save

diff --git a/libsrc/atari/save_area.s b/libsrc/atari/save_area.s
index 752e81487ca8dbcd9d7bbd577156bfd66e4c2f06..45cd4240074411ba34b31895a70a15582dba4d7e 100644 (file)
--- a/libsrc/atari/save_area.s
+++ b/libsrc/atari/save_area.s
@@ -13,16 +13,12 @@
 .export                APPMHI_save
 .export                RAMTOP_save
 .export                PORTB_save
-.export                ZP_CIOV_save
-.export                ZP_SIOV_save
 
 .segment        "SAVEAREA"
 
 SAVMSC_save:   .res    2
 MEMTOP_save:   .res    2
 APPMHI_save:   .res    2
-ZP_CIOV_save:  .res    3
-ZP_SIOV_save:  .res    3
 RAMTOP_save:   .res    1
 PORTB_save:    .res    1
 

diff --git a/libsrc/atari/shadow_ram_prepare.s b/libsrc/atari/shadow_ram_prepare.s
index 673d33490bcf3c05d0ed1472d210de1b74066c3a..dd8b2c0da34de09b62e9936832363338226e8182 100644 (file)
--- a/libsrc/atari/shadow_ram_prepare.s
+++ b/libsrc/atari/shadow_ram_prepare.s
@@ -74,18 +74,6 @@ sramprep:
         sta     APPMHI_save+1
         lda     PORTB
         sta     PORTB_save
-        lda     CIOV                    ; zero-page wrapper
-        sta     ZP_CIOV_save
-        lda     CIOV+1
-        sta     ZP_CIOV_save+1
-        lda     CIOV+2
-        sta     ZP_CIOV_save+2
-        lda     SIOV                    ; zero-page wrapper
-        sta     ZP_SIOV_save
-        lda     SIOV+1
-        sta     ZP_SIOV_save+1
-        lda     SIOV+2
-        sta     ZP_SIOV_save+2
 
 ; disable BASIC