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-rw-r--r--amforth-6.5/common/words/s-to-d.asm20
1 files changed, 20 insertions, 0 deletions
diff --git a/amforth-6.5/common/words/s-to-d.asm b/amforth-6.5/common/words/s-to-d.asm
new file mode 100644
index 0000000..374cc6a
--- /dev/null
+++ b/amforth-6.5/common/words/s-to-d.asm
@@ -0,0 +1,20 @@
+; ( n1 -- d1 )
+; Conversion
+; extend (signed) single cell value to double cell
+.if cpu_msp430==1
+ HEADER(XT_S2D,3,"s>d",DOCOLON)
+.endif
+
+.if cpu_avr8==1
+VE_S2D:
+ .dw $ff03
+ .db "s>d",0
+ .dw VE_HEAD
+ .set VE_HEAD = VE_S2D
+XT_S2D:
+ .dw DO_COLON
+PFA_S2D:
+.endif
+ .dw XT_DUP
+ .dw XT_ZEROLESS
+ .dw XT_EXIT