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# IAND, IOR, ISHIFT -- Bitwise boolean integer functions for the NCAR
# package. The shift function must rotate the bits left and around
# if the nbits to shift argument is positive.
.data # Bitwise boolean AND
.text
.align 1
.globl _iand_
_iand_:
.word L12
jbr L14
L15:
mcoml *8(ap),r0
bicl3 r0,*4(ap),r0
ret
ret
.set L12,0x0
L14:
jbr L15
.data # Bitwise boolean OR
.text
.align 1
.globl _ior_
_ior_:
.word L17
jbr L19
L20:
bisl3 *8(ap),*4(ap),r0
ret
ret
.set L17,0x0
L19:
jbr L20
.data # Bitwise SHIFT
.text
.align 1
.globl _ishift_
_ishift_:
.word L22
jbr L24
L25:
movl *8(ap),r11
jlss L26
rotl r11,*4(ap),r0 # left rotate longword
ret
L26:
ashl r11,*4(ap),r0 # right shift with sign extension
ret
ret
.set L22,0x800
L24:
jbr L25
.data
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