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[flang][cuda] Add more math intrinsic interfaces in cudadevice #128931

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Feb 26, 2025
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[flang][cuda] Add more math intrinsic interfaces in cudadevice #128931

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[flang][cuda] Add more math intrinsic interfaces in cudadevice
clementval Feb 26, 2025
9d6f641
Some cleanup
clementval Feb 26, 2025
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345 changes: 345 additions & 0 deletions flang/module/cudadevice.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -431,6 +431,351 @@ attributes(device) real(8) function sinpi(x) bind(c,name='__nv_sinpi')
end function
end interface

interface __float2half_rn
attributes(device) real(2) function __float2half_rn(r) bind(c)
!dir$ ignore_tkr (d) r
real, value :: r
end function
end interface

interface __half2float
attributes(device) real function __half2float(i) bind(c)
!dir$ ignore_tkr (d) i
real(2), value :: i
end function
end interface

interface __double2int_rn
attributes(device) integer function __double2int_rn(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2int_rz
attributes(device) integer function __double2int_rz(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2int_ru
attributes(device) integer function __double2int_ru(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2int_rd
attributes(device) integer function __double2int_rd(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2uint_rn
attributes(device) integer function __double2uint_rn(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2uint_rz
attributes(device) integer function __double2uint_rz(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2uint_ru
attributes(device) integer function __double2uint_ru(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2uint_rd
attributes(device) integer function __double2uint_rd(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2float_rn
attributes(device) real function __double2float_rn(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2float_rz
attributes(device) real function __double2float_rz(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2float_ru
attributes(device) real function __double2float_ru(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2float_rd
attributes(device) real function __double2float_rd(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2loint
attributes(device) integer function __double2loint(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2hiint
attributes(device) integer function __double2hiint(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __hiloint2double
attributes(device) double precision function __hiloint2double(i, j) bind(c)
!dir$ ignore_tkr (d) i, (d) j
integer, value :: i, j
end function
end interface

interface __int2double_rn
attributes(device) double precision function __int2double_rn(i) bind(c)
!dir$ ignore_tkr (d) i
integer, value :: i
end function
end interface

interface __uint2double_rn
attributes(device) double precision function __uint2double_rn(i) bind(c)
!dir$ ignore_tkr (d) i
integer, value :: i
end function
end interface

interface __double2ll_rn
attributes(device) integer(8) function __double2ll_rn(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ll_rz
attributes(device) integer(8) function __double2ll_rz(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ll_ru
attributes(device) integer(8) function __double2ll_ru(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ll_rd
attributes(device) integer(8) function __double2ll_rd(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ull_rn
attributes(device) integer(8) function __double2ull_rn(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ull_rz
attributes(device) integer(8) function __double2ull_rz(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ull_ru
attributes(device) integer(8) function __double2ull_ru(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __double2ull_rd
attributes(device) integer(8) function __double2ull_rd(r) bind(c)
!dir$ ignore_tkr (d) r
double precision, value :: r
end function
end interface

interface __ll2double_rn
attributes(device) double precision function __ll2double_rn(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ll2double_rz
attributes(device) double precision function __ll2double_rz(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ll2double_ru
attributes(device) double precision function __ll2double_ru(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ll2double_rd
attributes(device) double precision function __ll2double_rd(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ull2double_rn
attributes(device) double precision function __ull2double_rn(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ull2double_rz
attributes(device) double precision function __ull2double_rz(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ull2double_ru
attributes(device) double precision function __ull2double_ru(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ull2double_rd
attributes(device) double precision function __ull2double_rd(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __mul24
attributes(device) integer function __mul24(i,j) bind(c)
!dir$ ignore_tkr (d) i, (d) j
integer, value :: i,j
end function
end interface

interface __umul24
attributes(device) integer function __umul24(i,j) bind(c)
!dir$ ignore_tkr (d) i, (d) j
integer, value :: i,j
end function
end interface

interface __dsqrt_ru
attributes(device) double precision function __dsqrt_ru(x) bind(c)
!dir$ ignore_tkr (d) x
double precision, value :: x
end function
end interface

interface __dsqrt_rd
attributes(device) double precision function __dsqrt_rd(x) bind(c)
!dir$ ignore_tkr (d) x
double precision, value :: x
end function
end interface

interface __ddiv_rn
attributes(device) double precision function __ddiv_rn(x,y) bind(c)
!dir$ ignore_tkr (d) x, (d) y
double precision, value :: x, y
end function
end interface

interface __ddiv_rz
attributes(device) double precision function __ddiv_rz(x,y) bind(c)
!dir$ ignore_tkr (d) x, (d) y
double precision, value :: x, y
end function
end interface

interface __ddiv_ru
attributes(device) double precision function __ddiv_ru(x,y) bind(c)
!dir$ ignore_tkr (d) x, (d) y
double precision, value :: x, y
end function
end interface

interface __ddiv_rd
attributes(device) double precision function __ddiv_rd(x,y) bind(c)
!dir$ ignore_tkr (d) x, (d) y
double precision, value :: x, y
end function
end interface

interface __clz
attributes(device) integer function __clz(i) bind(c)
!dir$ ignore_tkr (d) i
integer, value :: i
end function
attributes(device) integer function __clzll(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __ffs
attributes(device) integer function __ffs(i) bind(c)
!dir$ ignore_tkr (d) i
integer, value :: i
end function
attributes(device) integer function __ffsll(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __popc
attributes(device) integer function __popc(i) bind(c)
!dir$ ignore_tkr (d) i
integer, value :: i
end function
attributes(device) integer function __popcll(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

interface __brev
attributes(device) integer function __brev(i) bind(c)
!dir$ ignore_tkr (d) i
integer, value :: i
end function
attributes(device) integer(8) function __brevll(i) bind(c)
!dir$ ignore_tkr (d) i
integer(8), value :: i
end function
end interface

! Atomic Operations

interface atomicadd
Expand Down