Files
unix-v6/source/fort/rt1/amax1.s
T
2018-01-27 22:35:41 +09:00

53 lines
492 B
ArmAsm

/
/
/ max1, amax1 & dmax1 fortran functions
.globl amax1.
.globl dmax1.
.globl max1.
.globl retrn
.globl temp
max1.: temp
.+2
setl
setf
mov pc,r2 / integer flag
br 2f
dmax1.: temp
.+2
setd
br 1f
amax1.: temp
.+2
setf
1:
clr r2 / integer flag
2:
mov *2(sp),r0 / arg count
mov r3,r1
tst (r1)+ / argpp
movf *(r1)+,r1
br 2f
1:
movf *(r1)+,r0
cmpf r0,r1
cfcc
ble 2f
movf r0,r1
2:
dec r0
bgt 1b
tst r2
bne 1f
movf r1,temp
br 2f
1:
movfi r1,temp
2:
jmp retrn