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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/common/words/ud-star.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/common/words/ud-star.asm')
-rw-r--r--amforth-6.5/common/words/ud-star.asm21
1 files changed, 21 insertions, 0 deletions
diff --git a/amforth-6.5/common/words/ud-star.asm b/amforth-6.5/common/words/ud-star.asm
new file mode 100644
index 0000000..64642da
--- /dev/null
+++ b/amforth-6.5/common/words/ud-star.asm
@@ -0,0 +1,21 @@
+
+.if cpu_msp430==1
+ HEADER(XT_UDSTAR,3,"ud*",DOCOLON)
+.endif
+
+.if cpu_avr8==1
+VE_UDSTAR:
+ .dw $ff03
+ .db "ud*"
+ .dw VE_HEAD
+ .set VE_HEAD = VE_UDSTAR
+XT_UDSTAR:
+ .dw DO_COLON
+PFA_UDSTAR:
+
+.endif
+;Z UD* ud1 d2 -- ud3 32*16->32 multiply
+; XT_DUP >R UM* DROP XT_SWAP R> UM* ROT + ;
+
+ .DW XT_DUP,XT_TO_R,XT_UMSTAR,XT_DROP
+ .DW XT_SWAP,XT_R_FROM,XT_UMSTAR,XT_ROT,XT_PLUS,XT_EXIT