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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gfortran.dg/] [g77/] [f90-intrinsic-bit.f] - Rev 816
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c { dg-do run } c f90-intrinsic-bit.f c c Test Fortran 90 c * intrinsic bit manipulation functions - Section 13.10.10 c * bitcopy subroutine - Section 13.9.3 c David Billinghurst <David.Billinghurst@riotinto.com> c c Notes: c * g77 only supports scalar arguments c * third argument of ISHFTC is not optional in g77 logical fail integer i, i2, ia, i3 integer(kind=2) j, j2, j3, ja integer(kind=1) k, k2, k3, ka integer(kind=8) m, m2, m3, ma common /flags/ fail fail = .false. c BIT_SIZE - Section 13.13.16 c Determine BIT_SIZE by counting the bits ia = 0 i = 0 i = not(i) do while ( (i.ne.0) .and. (ia.lt.127) ) ia = ia + 1 i = ishft(i,-1) end do call c_i(BIT_SIZE(i),ia,'BIT_SIZE(integer)') ja = 0 j = 0 j = not(j) do while ( (j.ne.0) .and. (ja.lt.127) ) ja = ja + 1 j = ishft(j,-1) end do call c_i2(BIT_SIZE(j),ja,'BIT_SIZE(integer(2))') ka = 0 k = 0 k = not(k) do while ( (k.ne.0) .and. (ka.lt.127) ) ka = ka + 1 k = ishft(k,-1) end do call c_i1(BIT_SIZE(k),ka,'BIT_SIZE(integer(1))') ma = 0 m = 0 m = not(m) do while ( (m.ne.0) .and. (ma.lt.127) ) ma = ma + 1 m = ishft(m,-1) end do call c_i8(BIT_SIZE(m),ma,'BIT_SIZE(integer(8))') c BTEST - Section 13.13.17 j = 7 j2 = 3 k = 7 k2 = 3 m = 7 m2 = 3 call c_l(BTEST(7,3),.true.,'BTEST(integer,integer)') call c_l(BTEST(7,j2),.true.,'BTEST(integer,integer(2))') call c_l(BTEST(7,k2),.true.,'BTEST(integer,integer(1))') call c_l(BTEST(7,m2),.true.,'BTEST(integer,integer(8))') call c_l(BTEST(j,3),.true.,'BTEST(integer(2),integer)') call c_l(BTEST(j,j2),.true.,'BTEST(integer(2),integer(2))') call c_l(BTEST(j,k2),.true.,'BTEST(integer(2),integer(1))') call c_l(BTEST(j,m2),.true.,'BTEST(integer(2),integer(8))') call c_l(BTEST(k,3),.true.,'BTEST(integer(1),integer)') call c_l(BTEST(k,j2),.true.,'BTEST(integer(1),integer(2))') call c_l(BTEST(k,k2),.true.,'BTEST(integer(1),integer(1))') call c_l(BTEST(k,m2),.true.,'BTEST(integer(1),integer(8))') call c_l(BTEST(m,3),.true.,'BTEST(integer(8),integer)') call c_l(BTEST(m,j2),.true.,'BTEST(integer(8),integer(2))') call c_l(BTEST(m,k2),.true.,'BTEST(integer(8),integer(1))') call c_l(BTEST(m,m2),.true.,'BTEST(integer(8),integer(8))') c IAND - Section 13.13.40 j = 3 j2 = 1 ja = 1 k = 3 k2 = 1 ka = 1 m = 3 m2 = 1 ma = 1 call c_i(IAND(3,1),1,'IAND(integer,integer)') call c_i2(IAND(j,j2),ja,'IAND(integer(2),integer(2)') call c_i1(IAND(k,k2),ka,'IAND(integer(1),integer(1))') call c_i8(IAND(m,m2),ma,'IAND(integer(8),integer(8))') c IBCLR - Section 13.13.41 j = 14 j2 = 1 ja = 12 k = 14 k2 = 1 ka = 12 m = 14 m2 = 1 ma = 12 call c_i(IBCLR(14,1),12,'IBCLR(integer,integer)') call c_i(IBCLR(14,j2),12,'IBCLR(integer,integer(2))') call c_i(IBCLR(14,k2),12,'IBCLR(integer,integer(1))') call c_i(IBCLR(14,m2),12,'IBCLR(integer,integer(8))') call c_i2(IBCLR(j,1),ja,'IBCLR(integer(2),integer)') call c_i2(IBCLR(j,j2),ja,'IBCLR(integer(2),integer(2))') call c_i2(IBCLR(j,k2),ja,'IBCLR(integer(2),integer(1))') call c_i2(IBCLR(j,m2),ja,'IBCLR(integer(2),integer(8))') call c_i1(IBCLR(k,1),ka,'IBCLR(integer(1),integer)') call c_i1(IBCLR(k,j2),ka,'IBCLR(integer(1),integer(2))') call c_i1(IBCLR(k,k2),ka,'IBCLR(integer(1),integer(1))') call c_i1(IBCLR(k,m2),ka,'IBCLR(integer(1),integer(8))') call c_i8(IBCLR(m,1),ma,'IBCLR(integer(8),integer)') call c_i8(IBCLR(m,j2),ma,'IBCLR(integer(8),integer(2))') call c_i8(IBCLR(m,k2),ma,'IBCLR(integer(8),integer(1))') call c_i8(IBCLR(m,m2),ma,'IBCLR(integer(8),integer(8))') c IBSET - Section 13.13.43 j = 12 j2 = 1 ja = 14 k = 12 k2 = 1 ka = 14 m = 12 m2 = 1 ma = 14 call c_i(IBSET(12,1),14,'IBSET(integer,integer)') call c_i(IBSET(12,j2),14,'IBSET(integer,integer(2))') call c_i(IBSET(12,k2),14,'IBSET(integer,integer(1))') call c_i(IBSET(12,m2),14,'IBSET(integer,integer(8))') call c_i2(IBSET(j,1),ja,'IBSET(integer(2),integer)') call c_i2(IBSET(j,j2),ja,'IBSET(integer(2),integer(2))') call c_i2(IBSET(j,k2),ja,'IBSET(integer(2),integer(1))') call c_i2(IBSET(j,m2),ja,'IBSET(integer(2),integer(8))') call c_i1(IBSET(k,1),ka,'IBSET(integer(1),integer)') call c_i1(IBSET(k,j2),ka,'IBSET(integer(1),integer(2))') call c_i1(IBSET(k,k2),ka,'IBSET(integer(1),integer(1))') call c_i1(IBSET(k,m2),ka,'IBSET(integer(1),integer(8))') call c_i8(IBSET(m,1),ma,'IBSET(integer(8),integer)') call c_i8(IBSET(m,j2),ma,'IBSET(integer(8),integer(2))') call c_i8(IBSET(m,k2),ma,'IBSET(integer(8),integer(1))') call c_i8(IBSET(m,m2),ma,'IBSET(integer(8),integer(8))') c IEOR - Section 13.13.45 j = 3 j2 = 1 ja = 2 k = 3 k2 = 1 ka = 2 m = 3 m2 = 1 ma = 2 call c_i(IEOR(3,1),2,'IEOR(integer,integer)') call c_i2(IEOR(j,j2),ja,'IEOR(integer(2),integer(2))') call c_i1(IEOR(k,k2),ka,'IEOR(integer(1),integer(1))') call c_i8(IEOR(m,m2),ma,'IEOR(integer(8),integer(8))') c ISHFT - Section 13.13.49 i = 3 i2 = 1 i3 = 0 ia = 6 j = 3 j2 = 1 j3 = 0 ja = 6 k = 3 k2 = 1 k3 = 0 ka = 6 m = 3 m2 = 1 m3 = 0 ma = 6 call c_i(ISHFT(i,i2),ia,'ISHFT(integer,integer)') call c_i(ISHFT(i,BIT_SIZE(i)),i3,'ISHFT(integer,integer) 2') call c_i(ISHFT(i,-BIT_SIZE(i)),i3,'ISHFT(integer,integer) 3') call c_i(ISHFT(i,0),i,'ISHFT(integer,integer) 4') call c_i2(ISHFT(j,j2),ja,'ISHFT(integer(2),integer(2))') call c_i2(ISHFT(j,BIT_SIZE(j)),j3, $ 'ISHFT(integer(2),integer(2)) 2') call c_i2(ISHFT(j,-BIT_SIZE(j)),j3, $ 'ISHFT(integer(2),integer(2)) 3') call c_i2(ISHFT(j,0),j,'ISHFT(integer(2),integer(2)) 4') call c_i1(ISHFT(k,k2),ka,'ISHFT(integer(1),integer(1))') call c_i1(ISHFT(k,BIT_SIZE(k)),k3, $ 'ISHFT(integer(1),integer(1)) 2') call c_i1(ISHFT(k,-BIT_SIZE(k)),k3, $ 'ISHFT(integer(1),integer(1)) 3') call c_i1(ISHFT(k,0),k,'ISHFT(integer(1),integer(1)) 4') call c_i8(ISHFT(m,m2),ma,'ISHFT(integer(8),integer(8))') call c_i8(ISHFT(m,BIT_SIZE(m)),m3, $ 'ISHFT(integer(8),integer(8)) 2') call c_i8(ISHFT(m,-BIT_SIZE(m)),m3, $ 'ISHFT(integer(8),integer(8)) 3') call c_i8(ISHFT(m,0),m,'ISHFT(integer(8),integer(8)) 4') c ISHFTC - Section 13.13.50 c The third argument is not optional in g77 i = 3 i2 = 2 i3 = 3 ia = 5 j = 3 j2 = 2 j3 = 3 ja = 5 k = 3 k2 = 2 k3 = 3 ka = 5 m2 = 2 m3 = 3 ma = 5 c test all the combinations of arguments call c_i(ISHFTC(i,i2,i3),5,'ISHFTC(integer,integer,integer)') call c_i(ISHFTC(i,i2,j3),5,'ISHFTC(integer,integer,integer(2))') call c_i(ISHFTC(i,i2,k3),5,'ISHFTC(integer,integer,integer(1))') call c_i(ISHFTC(i,i2,m3),5,'ISHFTC(integer,integer,integer(8))') call c_i(ISHFTC(i,j2,i3),5,'ISHFTC(integer,integer(2),integer)') call c_i(ISHFTC(i,j2,j3),5, & 'ISHFTC(integer,integer(2),integer(2))') call c_i(ISHFTC(i,j2,k3),5, & 'ISHFTC(integer,integer(2),integer(1))') call c_i(ISHFTC(i,j2,m3),5, & 'ISHFTC(integer,integer(2),integer(8))') call c_i(ISHFTC(i,k2,i3),5,'ISHFTC(integer,integer(1),integer)') call c_i(ISHFTC(i,k2,j3),5, & 'ISHFTC(integer,integer(1),integer(2))') call c_i(ISHFTC(i,k2,k3),5, & 'ISHFTC(integer,integer(1),integer(1))') call c_i(ISHFTC(i,k2,m3),5, & 'ISHFTC(integer,integer(1),integer(8))') call c_i(ISHFTC(i,m2,i3),5,'ISHFTC(integer,integer(8),integer)') call c_i(ISHFTC(i,m2,j3),5, & 'ISHFTC(integer,integer(8),integer(2))') call c_i(ISHFTC(i,m2,k3),5, & 'ISHFTC(integer,integer(8),integer(1))') call c_i(ISHFTC(i,m2,m3),5, & 'ISHFTC(integer,integer(8),integer(8))') call c_i2(ISHFTC(j,i2,i3),ja,'ISHFTC(integer(2),integer,integer)') call c_i2(ISHFTC(j,i2,j3),ja, $ 'ISHFTC(integer(2),integer,integer(2))') call c_i2(ISHFTC(j,i2,k3),ja, $ 'ISHFTC(integer(2),integer,integer(1))') call c_i2(ISHFTC(j,i2,m3),ja, $ 'ISHFTC(integer(2),integer,integer(8))') call c_i2(ISHFTC(j,j2,i3),ja, $ 'ISHFTC(integer(2),integer(2),integer)') call c_i2(ISHFTC(j,j2,j3),ja, $ 'ISHFTC(integer(2),integer(2),integer(2))') call c_i2(ISHFTC(j,j2,k3),ja, $ 'ISHFTC(integer(2),integer(2),integer(1))') call c_i2(ISHFTC(j,j2,m3),ja, $ 'ISHFTC(integer(2),integer(2),integer(8))') call c_i2(ISHFTC(j,k2,i3),ja, $ 'ISHFTC(integer(2),integer(1),integer)') call c_i2(ISHFTC(j,k2,j3),ja, $ 'ISHFTC(integer(2),integer(1),integer(2))') call c_i2(ISHFTC(j,k2,k3),ja, $ 'ISHFTC(integer(2),integer(1),integer(1))') call c_i2(ISHFTC(j,k2,m3),ja, $ 'ISHFTC(integer(2),integer(1),integer(8))') call c_i2(ISHFTC(j,m2,i3),ja, $ 'ISHFTC(integer(2),integer(8),integer)') call c_i2(ISHFTC(j,m2,j3),ja, $ 'ISHFTC(integer(2),integer(8),integer(2))') call c_i2(ISHFTC(j,m2,k3),ja, $ 'ISHFTC(integer(2),integer(8),integer(1))') call c_i2(ISHFTC(j,m2,m3),ja, $ 'ISHFTC(integer(2),integer(8),integer(8))') call c_i1(ISHFTC(k,i2,i3),ka,'ISHFTC(integer(1),integer,integer)') call c_i1(ISHFTC(k,i2,j3),ka, $ 'ISHFTC(integer(1),integer,integer(2))') call c_i1(ISHFTC(k,i2,k3),ka, $ 'ISHFTC(integer(1),integer,integer(1))') call c_i1(ISHFTC(k,i2,m3),ka, $ 'ISHFTC(integer(1),integer,integer(8))') call c_i1(ISHFTC(k,j2,i3),ka, $ 'ISHFTC(integer(1),integer(2),integer)') call c_i1(ISHFTC(k,j2,j3),ka, $ 'ISHFTC(integer(1),integer(2),integer(2))') call c_i1(ISHFTC(k,j2,k3),ka, $ 'ISHFTC(integer(1),integer(2),integer(1))') call c_i1(ISHFTC(k,j2,m3),ka, $ 'ISHFTC(integer(1),integer(2),integer(8))') call c_i1(ISHFTC(k,k2,i3),ka, $ 'ISHFTC(integer(1),integer(1),integer)') call c_i1(ISHFTC(k,k2,j3),ka, $ 'ISHFTC(integer(1),integer(1),integer(2))') call c_i1(ISHFTC(k,k2,k3),ka, $ 'ISHFTC(integer(1),integer(1),integer(1))') call c_i1(ISHFTC(k,k2,m3),ka, $ 'ISHFTC(integer(1),integer(1),integer(8))') call c_i1(ISHFTC(k,m2,i3),ka, $ 'ISHFTC(integer(1),integer(8),integer)') call c_i1(ISHFTC(k,m2,j3),ka, $ 'ISHFTC(integer(1),integer(8),integer(2))') call c_i1(ISHFTC(k,m2,k3),ka, $ 'ISHFTC(integer(1),integer(8),integer(1))') call c_i1(ISHFTC(k,m2,m3),ka, $ 'ISHFTC(integer(1),integer(8),integer(8))') call c_i8(ISHFTC(m,i2,i3),ma,'ISHFTC(integer(8),integer,integer)') call c_i8(ISHFTC(m,i2,j3),ma, $ 'ISHFTC(integer(8),integer,integer(2))') call c_i8(ISHFTC(m,i2,k3),ma, $ 'ISHFTC(integer(8),integer,integer(1))') call c_i8(ISHFTC(m,i2,m3),ma, $ 'ISHFTC(integer(8),integer,integer(8))') call c_i8(ISHFTC(m,j2,i3),ma, $ 'ISHFTC(integer(8),integer(2),integer)') call c_i8(ISHFTC(m,j2,j3),ma, $ 'ISHFTC(integer(8),integer(2),integer(2))') call c_i8(ISHFTC(m,j2,k3),ma, $ 'ISHFTC(integer(8),integer(2),integer(1))') call c_i8(ISHFTC(m,j2,m3),ma, $ 'ISHFTC(integer(8),integer(2),integer(8))') call c_i8(ISHFTC(m,k2,i3),ma, $ 'ISHFTC(integer(8),integer(1),integer)') call c_i8(ISHFTC(m,k2,j3),ma, $ 'ISHFTC(integer(1),integer(8),integer(2))') call c_i8(ISHFTC(m,k2,k3),ma, $ 'ISHFTC(integer(1),integer(8),integer(1))') call c_i8(ISHFTC(m,k2,m3),ma, $ 'ISHFTC(integer(1),integer(8),integer(8))') call c_i8(ISHFTC(m,m2,i3),ma, $ 'ISHFTC(integer(8),integer(8),integer)') call c_i8(ISHFTC(m,m2,j3),ma, $ 'ISHFTC(integer(8),integer(8),integer(2))') call c_i8(ISHFTC(m,m2,k3),ma, $ 'ISHFTC(integer(8),integer(8),integer(1))') call c_i8(ISHFTC(m,m2,m3),ma, $ 'ISHFTC(integer(8),integer(8),integer(8))') c test the corner cases call c_i(ISHFTC(i,BIT_SIZE(i),BIT_SIZE(i)),i, $ 'ISHFTC(i,BIT_SIZE(i),BIT_SIZE(i)) i = integer') call c_i(ISHFTC(i,0,BIT_SIZE(i)),i, $ 'ISHFTC(i,0,BIT_SIZE(i)) i = integer') call c_i(ISHFTC(i,-BIT_SIZE(i),BIT_SIZE(i)),i, $ 'ISHFTC(i,-BIT_SIZE(i),BIT_SIZE(i)) i = integer') call c_i2(ISHFTC(j,BIT_SIZE(j),BIT_SIZE(j)),j, $ 'ISHFTC(j,BIT_SIZE(j),BIT_SIZE(j)) j = integer(2)') call c_i2(ISHFTC(j,0,BIT_SIZE(j)),j, $ 'ISHFTC(j,0,BIT_SIZE(j)) j = integer(2)') call c_i2(ISHFTC(j,-BIT_SIZE(j),BIT_SIZE(j)),j, $ 'ISHFTC(j,-BIT_SIZE(j),BIT_SIZE(j)) j = integer(2)') call c_i1(ISHFTC(k,BIT_SIZE(k),BIT_SIZE(k)),k, $ 'ISHFTC(k,BIT_SIZE(k),BIT_SIZE(k)) k = integer(1)') call c_i1(ISHFTC(k,0,BIT_SIZE(k)),k, $ 'ISHFTC(k,0,BIT_SIZE(k)) k = integer(1)') call c_i1(ISHFTC(k,-BIT_SIZE(k),BIT_SIZE(k)),k, $ 'ISHFTC(k,-BIT_SIZE(k),BIT_SIZE(k)) k = integer(1)') call c_i8(ISHFTC(m,BIT_SIZE(m),BIT_SIZE(m)),m, $ 'ISHFTC(m,BIT_SIZE(m),BIT_SIZE(m)) m = integer(8)') call c_i8(ISHFTC(m,0,BIT_SIZE(m)),m, $ 'ISHFTC(m,0,BIT_SIZE(m)) m = integer(8)') call c_i8(ISHFTC(m,-BIT_SIZE(m),BIT_SIZE(m)),m, $ 'ISHFTC(m,-BIT_SIZE(m),BIT_SIZE(m)) m = integer(8)') c MVBITS - Section 13.13.74 i = 6 call MVBITS(7,2,2,i,0) call c_i(i,5,'MVBITS 1') j = 6 j2 = 7 ja = 5 call MVBITS(j2,2,2,j,0) call c_i2(j,ja,'MVBITS 2') k = 6 k2 = 7 ka = 5 call MVBITS(k2,2,2,k,0) call c_i1(k,ka,'MVBITS 3') m = 6 m2 = 7 ma = 5 call MVBITS(m2,2,2,m,0) call c_i8(m,ma,'MVBITS 4') c NOT - Section 13.13.77 c Rather than assume integer sizes, mask off high bits j = 21 j2 = 31 ja = 10 k = 21 k2 = 31 ka = 10 m = 21 m2 = 31 ma = 10 call c_i(IAND(NOT(21),31),10,'NOT(integer)') call c_i2(IAND(NOT(j),j2),ja,'NOT(integer(2))') call c_i1(IAND(NOT(k),k2),ka,'NOT(integer(1))') call c_i8(IAND(NOT(m),m2),ma,'NOT(integer(8))') if ( fail ) call abort() end subroutine failure(label) c Report failure and set flag character*(*) label logical fail common /flags/ fail write(6,'(a,a,a)') 'Test ',label,' FAILED' fail = .true. end subroutine c_l(i,j,label) c Check if LOGICAL i equals j, and fail otherwise logical i,j character*(*) label if ( i .eqv. j ) then call failure(label) write(6,*) 'Got ',i,' expected ', j end if end subroutine c_i(i,j,label) c Check if INTEGER i equals j, and fail otherwise integer i,j character*(*) label if ( i .ne. j ) then call failure(label) write(6,*) 'Got ',i,' expected ', j end if end subroutine c_i2(i,j,label) c Check if INTEGER(kind=2) i equals j, and fail otherwise integer(kind=2) i,j character*(*) label if ( i .ne. j ) then call failure(label) write(6,*) 'Got ',i,' expected ', j end if end subroutine c_i1(i,j,label) c Check if INTEGER(kind=1) i equals j, and fail otherwise integer(kind=1) i,j character*(*) label if ( i .ne. j ) then call failure(label) write(6,*) 'Got ',i,' expected ', j end if end subroutine c_i8(i,j,label) c Check if INTEGER(kind=8) i equals j, and fail otherwise integer(kind=8) i,j character*(*) label if ( i .ne. j ) then call failure(label) write(6,*) 'Got ',i,' expected ', j end if end