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Digital Research
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Sepp J Morris
2020-11-06 18:50:37 +01:00
parent 621ed8ccaf
commit 31738079c4
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19
CPM OPERATING SYSTEMS/CPM 68K/1.0X SOURCES/v101/clib/almul.s Normal file
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.text
.globl almul
.globl lmul
*
* / this routine multiplies together two 32 bit signed long integers.
* / the first arg is a pointer to the long, which is multiplied by the
* / second arg, with the result being stored at the firstarg.
* / lmul.s does the meat of the work
*
almul:
move.l A5,-(sp)
move.l 8(sp),A5
move.l 12(sp),-(sp)
move.l (A5),-(sp)
jsr lmul
add #8,sp
move.l R0,(A5)
move.l (sp)+,A5
rts