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-rw-r--r--amforth-6.5/avr8/words/mstar.asm37
1 files changed, 0 insertions, 37 deletions
diff --git a/amforth-6.5/avr8/words/mstar.asm b/amforth-6.5/avr8/words/mstar.asm
deleted file mode 100644
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--- a/amforth-6.5/avr8/words/mstar.asm
+++ /dev/null
@@ -1,37 +0,0 @@
-; ( n1 n2 -- d)
-; Arithmetics
-; multiply 2 cells to a double cell
-VE_MSTAR:
- .dw $ff02
- .db "m*"
- .dw VE_HEAD
- .set VE_HEAD = VE_MSTAR
-XT_MSTAR:
- .dw PFA_MSTAR
-PFA_MSTAR:
- movw temp0, tosl
- loadtos
- movw temp2, tosl
- ; high cell ah*bh
- muls temp3, temp1
- movw temp4, r0
- ; low cell al*bl
- mul temp2, temp0
- movw tosl, r0
- ; signed ah*bl
- mulsu temp3, temp0
- sbc temp5, zeroh
- add tosh, r0
- adc temp4, r1
- adc temp5, zeroh
-
- ; signed al*bh
- mulsu temp1, temp2
- sbc temp5, zeroh
- add tosh, r0
- adc temp4, r1
- adc temp5, zeroh
-
- savetos
- movw tosl, temp4
- jmp_ DO_NEXT