ack/mach/pdp/libem/mlu4.s
1987-04-23 14:47:28 +00:00

23 lines
257 B
ArmAsm

/ $Header$
.text
.globl mlu4~
.globl save~,retu~
mlu4~:
jsr pc,save~
clr r1
mov 02(sp),r0
mov 06(sp),r3
mul r3,r0
tst r3
bge 1f
add 02(sp),r0
1: mov 02(sp),r3
mul 04(sp),r3
add r3,r0
mov 06(sp),r3
mul (sp),r3
add r3,r0
add $010,sp
jmp retu~