30 lines
258 B
ArmAsm
30 lines
258 B
ArmAsm
/
|
|
/
|
|
|
|
/ sqrt & dsqrt fortran functions
|
|
|
|
.globl sqrt.
|
|
.globl dsqrt.
|
|
|
|
.globl sqrt
|
|
.globl retrn
|
|
.globl rerr
|
|
.globl temp
|
|
|
|
dsqrt.: temp
|
|
.+2
|
|
setd
|
|
br 1f
|
|
|
|
sqrt.: temp
|
|
.+2
|
|
setf
|
|
1:
|
|
movf *2(r3),r0
|
|
jsr pc,sqrt
|
|
bes 1f
|
|
movf r0,temp
|
|
jmp retrn
|
|
1:
|
|
jsr r5,rerr; 13.
|