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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/q-sign.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/common/words/q-sign.asm')
-rw-r--r--amforth-6.5/common/words/q-sign.asm24
1 files changed, 24 insertions, 0 deletions
diff --git a/amforth-6.5/common/words/q-sign.asm b/amforth-6.5/common/words/q-sign.asm
new file mode 100644
index 0000000..8f0422b
--- /dev/null
+++ b/amforth-6.5/common/words/q-sign.asm
@@ -0,0 +1,24 @@
+
+.if cpu_msp430==1
+ HEADLESS(XT_QSIGN,DOCOLON)
+.endif
+
+.if cpu_avr8==1
+XT_QSIGN:
+ .dw DO_COLON
+PFA_QSIGN: ; ( c -- )
+.endif
+ .dw XT_OVER ; ( -- addr len addr )
+ .dw XT_CFETCH
+ .dw XT_DOLITERAL
+ .dw '-'
+ .dw XT_EQUAL ; ( -- addr len flag )
+ .dw XT_DUP
+ .dw XT_TO_R
+ .dw XT_DOCONDBRANCH
+ DEST(PFA_NUMBERSIGN_DONE)
+ .dw XT_ONE ; skip sign character
+ .dw XT_SLASHSTRING
+PFA_NUMBERSIGN_DONE:
+ .dw XT_R_FROM
+ .dw XT_EXIT