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authorDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
committerDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
commit67d25d837ac55f28a366c0a3b262e439a6e75fc3 (patch)
treedf7715c7724c5935ab87c807f3b8b4ef529315e3 /amforth-6.5/msp430/words/up.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/msp430/words/up.asm')
-rw-r--r--amforth-6.5/msp430/words/up.asm11
1 files changed, 11 insertions, 0 deletions
diff --git a/amforth-6.5/msp430/words/up.asm b/amforth-6.5/msp430/words/up.asm
new file mode 100644
index 0000000..a3674d1
--- /dev/null
+++ b/amforth-6.5/msp430/words/up.asm
@@ -0,0 +1,11 @@
+
+CODEHEADER(XT_UP_FETCH,3,"up@")
+ SUB #2,PSP
+ MOV TOS, 0(PSP)
+ MOV UP,TOS
+ NEXT
+
+CODEHEADER(XT_UP_STORE,3,"up!")
+ MOV TOS,UP
+ MOV @PSP+,TOS
+ NEXT