dragon: Fix stack offsets in usermem get/put functions

In commit 9b442847 the CC register was added to the stack, but the
new offsets to the passed values were not correctly modified.
The CC register takes only one byte on the stack.

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

diff --git a/Kernel/platform-dragon/usermem_sam.s b/Kernel/platform-dragon/usermem_sam.s
index bd0f510..5bfead7 100644 (file)
--- a/Kernel/platform-dragon/usermem_sam.s
+++ b/Kernel/platform-dragon/usermem_sam.s
@@ -42,8 +42,8 @@ __ugetw:
 
 __uget:
        pshs u,y,cc
-       ldu 8,s         ; user address
-       ldy 10,s        ; count
+       ldu 7,s         ; user address
+       ldy 9,s         ; count
        orcc #0x10
 ugetl:
        lda ,x++
@@ -57,8 +57,8 @@ ugetl:
 
 __ugets:
        pshs u,y,cc
-       ldu 8,s         ; user address
-       ldy 10,s                ; count
+       ldu 7,s         ; user address
+       ldy 9,s         ; count
        orcc #0x10
 ugetsl:
        SAM_USER
@@ -84,7 +84,7 @@ ugetse:
 __uputc:
        pshs cc
        orcc #0x10
-       ldd 4,s
+       ldd 3,s
        SAM_USER
        exg d,x
        stb ,x
@@ -94,7 +94,7 @@ __uputc:
 __uputw:
        pshs cc
        orcc #0x10
-       ldd 4,s
+       ldd 3,s
        SAM_USER
        exg d,x
        std ,x
@@ -105,8 +105,8 @@ __uputw:
 __uput:
        pshs u,y,cc
        orcc #0x10
-       ldu 8,s         ; user address
-       ldy 10,s        ; count
+       ldu 7,s         ; user address
+       ldy 9,s         ; count
 uputl:
        lda ,x++
        SAM_USER
@@ -120,7 +120,7 @@ uputl:
 __uzero:
        pshs y,cc
        lda #0
-       ldy 8,s
+       ldy 7,s
        orcc #0x10
        SAM_USER
 uzloop: