aboutsummaryrefslogtreecommitdiff
path: root/amforth-6.5/msp430/words/u-less.asm
diff options
context:
space:
mode:
Diffstat (limited to 'amforth-6.5/msp430/words/u-less.asm')
-rw-r--r--amforth-6.5/msp430/words/u-less.asm6
1 files changed, 6 insertions, 0 deletions
diff --git a/amforth-6.5/msp430/words/u-less.asm b/amforth-6.5/msp430/words/u-less.asm
new file mode 100644
index 0000000..2e7b5af
--- /dev/null
+++ b/amforth-6.5/msp430/words/u-less.asm
@@ -0,0 +1,6 @@
+;C U< u1 u2 -- flag test u1<u2, unsigned
+ CODEHEADER(XT_ULESS,2,"u<")
+ MOV @PSP+,W
+ SUB TOS,W ; u1-u2 in W, cy clear if borrow
+ JNC TOSTRUE
+ JMP TOSFALSE