V6/usr/source/fort/rt/r6.s
/
/
/ r6 -- real arithmetic
.globl rad4
.globl rad8
.globl rsb4
.globl rsb8
.globl rmp4
.globl rmp8
.globl rdv4
.globl rdv8
.globl rng4
.globl rng8
.globl r4r8
.globl r8r4
.globl i4r4
.globl i2r4
.globl r4i4
.globl r8i2
.globl i2r8
.globl r4i2
.globl i4r8
.globl r8i4
.globl rerr
rad8:
setd
br 1f
rad4:
setf
1:
movf (sp)+,fr0
addf (sp)+,fr0
br store
rsb8:
setd
br 1f
rsb4:
setf
1:
movf (sp)+,fr0
negf fr0
addf (sp)+,fr0
br store
rmp8:
setd
br 1f
rmp4:
setf
1:
movf (sp)+,fr0
mulf (sp)+,fr0
br store
rdv8:
setd
br 1f
rdv4:
setf
1:
movf (sp)+,fr1
movf (sp)+,fr0
divf fr1,fr0
store:
movf fr0,-(sp)
jmp *(r4)+
rng8:
setd
br 1f
rng4:
setf
1:
negf (sp)
jmp *(r4)+
r8r4:
setd
br 1f
r4r8:
setf
1:
movf (sp)+,fr0
movfo fr0,-(sp)
jmp *(r4)+
i2r8:
seti
br 1f
i4r8:
setl
1:
setd
br 2f
i2r4:
seti
br 1f
i4r4:
setl
1:
setf
2:
movif (sp)+,fr0
movf fr0,-(sp)
jmp *(r4)+
r8i2:
seti
br 1f
r8i4:
setl
1:
setd
br 2f
r4i2:
seti
br 1f
r4i4:
setl
1:
setf
2:
movf (sp)+,fr0
movfi fr0,-(sp)
jmp *(r4)+