:j+^ jdZddlZddlZddlZddlZddlmZmZmZm Z m Z m Z m Z ddl Z ddlmZddlmZmZmZddlmZmZmZddlmZmZej6eZdZdZd Z d Z!d Z"eZ#eZ$d jKZ&e'e&D]\Z(Z)e*ejVee)e(d Z,dZ-dZ.e j^Z0Gdde1Z2Gdde1Z3dZ4ddddddddddddd Z5dZ6dZ7dZ8dZ9dZ:Gdd e1Z;d!Zd$Z?d%Z@d&ZAd'ZBd(ZCd)ZDd*ZEd+ZFd,ZGejd-ZId.ZJd/ZKd0ZLy)1z( This is a direct translation of nvvm.h N)c_void_pc_intPOINTERc_char_pc_size_tbyrefc_char)ir) NvvmErrorNvvmSupportError NvvmWarning) get_libdeviceopen_libdevice open_cudalib)cgutilsconfiga NVVM_SUCCESS NVVM_ERROR_OUT_OF_MEMORY NVVM_ERROR_PROGRAM_CREATION_FAILURE NVVM_ERROR_IR_VERSION_MISMATCH NVVM_ERROR_INVALID_INPUT NVVM_ERROR_INVALID_PROGRAM NVVM_ERROR_INVALID_IR NVVM_ERROR_INVALID_OPTION NVVM_ERROR_NO_MODULE_IN_PROGRAM NVVM_ERROR_COMPILATION ze-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64ze-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-i128:128:128-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64c8 ty#t$rYywxYw)z( Return if libNVVM is available TF)NVVMr l/home/mcse/projects/srt_converter/srt-converter-venv/lib/python3.12/site-packages/numba/cuda/cudadrv/nvvm.py is_availabler<s%  s cVeZdZdZeeeeefeeefeeefeeee efeeee efeeeeefeeee feeefeeee feeefeeeeeeeeefeeeeefd Z dZ dZ dZ edZedZdZd Zd d Zy) rzProcess-wide singleton. ) nvvmVersionnvvmCreateProgramnvvmDestroyProgramnvvmAddModuleToProgramnvvmLazyAddModuleToProgramnvvmCompileProgramnvvmGetCompiledResultSizenvvmGetCompiledResultnvvmGetProgramLogSizenvvmGetProgramLog nvvmIRVersionnvvmVerifyProgramNct5|jtj|x|_} t d|_|jjD]<\}}t|j |}|d|_ |dd|_ t|||>ddd|jS#t $r}d|_d}t||zd}~wwxYw#1swY|jSxYw)Nnvvmz;libNVVM cannot be found. 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For CUDA 12, ``cuda-nvcc`` and ``cuda-nvrtc`` are required: $ conda install -c conda-forge cuda-nvcc cuda-nvrtc "cuda-version>=12.0" For CUDA 11, ``cudatoolkit`` is required: $ conda install -c conda-forge cudatoolkit "cuda-version>=11.2,<12.0" ceZdZdZdZdZy) LibDeviceNc|j(tttt |_|j|_yrR)_cache_r RuntimeErrorMISSING_LIBDEVICE_FILE_MSGrbcrOs rrJzLibDevice.__init__s5 << &"#=>>)+DL,,rc|jSrR)rrOs rgetz LibDevice.gets wwr)rhrirjrrJrrrrrrsGrrz %cas_success = cmpxchg volatile {Ti}* %iptr, {Ti} %old, {Ti} %new monotonic monotonic %cas = extractvalue {{ {Ti}, i1 }} %cas_success, 0 a define internal {T} @___numba_atomic_{T}_{FUNC}({T}* %ptr, {T} %val) alwaysinline {{ entry: %iptr = bitcast {T}* %ptr to {Ti}* %old2 = load volatile {Ti}, {Ti}* %iptr br label %attempt attempt: %old = phi {Ti} [ %old2, %entry ], [ %cas, %attempt ] %dold = bitcast {Ti} %old to {T} %dnew = {OP} {T} %dold, %val %new = bitcast {T} %dnew to {Ti} {CAS} %repeat = icmp ne {Ti} %cas, %old br i1 %repeat, label %attempt, label %done done: %result = bitcast {Ti} %old to {T} ret {T} %result }} a define internal {T} @___numba_atomic_{Tu}_inc({T}* %iptr, {T} %val) alwaysinline {{ entry: %old2 = load volatile {T}, {T}* %iptr br label %attempt attempt: %old = phi {T} [ %old2, %entry ], [ %cas, %attempt ] %bndchk = icmp ult {T} %old, %val %inc = add {T} %old, 1 %new = select i1 %bndchk, {T} %inc, {T} 0 {CAS} %repeat = icmp ne {T} %cas, %old br i1 %repeat, label %attempt, label %done done: ret {T} %old }} a define internal {T} @___numba_atomic_{Tu}_dec({T}* %iptr, {T} %val) alwaysinline {{ entry: %old2 = load volatile {T}, {T}* %iptr br label %attempt attempt: %old = phi {T} [ %old2, %entry ], [ %cas, %attempt ] %dec = add {T} %old, -1 %bndchk = icmp ult {T} %dec, %val %new = select i1 %bndchk, {T} %dec, {T} %val {CAS} %repeat = icmp ne {T} %cas, %old br i1 %repeat, label %attempt, label %done done: ret {T} %old }} a define internal {T} @___numba_atomic_{T}_{NAN}{FUNC}({T}* %ptr, {T} %val) alwaysinline {{ entry: %ptrval = load volatile {T}, {T}* %ptr ; Return early when: ; - For nanmin / nanmax when val is a NaN ; - For min / max when val or ptr is a NaN %early_return = fcmp uno {T} %val, %{PTR_OR_VAL}val br i1 %early_return, label %done, label %lt_check lt_check: %dold = phi {T} [ %ptrval, %entry ], [ %dcas, %attempt ] ; Continue attempts if dold less or greater than val (depending on whether min or max) ; or if dold is NaN (for nanmin / nanmax) %cmp = fcmp {OP} {T} %dold, %val br i1 %cmp, label %attempt, label %done attempt: ; Attempt to swap in the value %old = bitcast {T} %dold to {Ti} %iptr = bitcast {T}* %ptr to {Ti}* %new = bitcast {T} %val to {Ti} {CAS} %dcas = bitcast {Ti} %cas to {T} br label %lt_check done: ret {T} %ptrval }} c.tj|S)NTi)cas_nvvmformatrs rir_casr#s ??b? !!rc ^t||||t|}tjdi|S)N)TrOPFUNCCASr)dictrir_numba_atomic_binary_templater)rrrrparamss rir_numba_atomic_binaryr's, A"$F2J ?F * 1 1 ;F ;;rc bt||||||t|}tjdi|S)N)rrNANr PTR_OR_VALrrr)rrir_numba_atomic_minmax_templater)rrrrrrrs rir_numba_atomic_minmaxr,s5 A"#"-F + 1 1 ;F ;;rcDtj||t|SN)rTur)ir_numba_atomic_inc_templaterrrrs rir_numba_atomic_incr3 ' . .rvay . IIrcDtj||t|Sr)ir_numba_atomic_dec_templaterrrs rir_numba_atomic_decr7rrcdtddddfdtdd d d fd tddd d fd tddfdtddfdtdd ddddfdtddddddfdtdd ddddfdtddddddfdtdd ddddfdtddddddfd tdd dd!ddfd"tdddd!ddfd#g}|D]\}}|j ||}t |}|S)$NzIdeclare double @"___numba_atomic_double_add"(double* %".1", double %".2")doublei64faddadd)rrrrzEdeclare float @"___numba_atomic_float_sub"(float* %".1", float %".2")floati32fsubsubzIdeclare double @"___numba_atomic_double_sub"(double* %".1", double %".2")z=declare i64 @"___numba_atomic_u64_inc"(i64* %".1", i64 %".2")u64rz=declare i64 @"___numba_atomic_u64_dec"(i64* %".1", i64 %".2")zEdeclare float @"___numba_atomic_float_max"(float* %".1", float %".2")rznnan oltptrmax)rrrrrrzIdeclare double @"___numba_atomic_double_max"(double* %".1", double %".2")zEdeclare float @"___numba_atomic_float_min"(float* %".1", float %".2")znnan ogtrzIdeclare double @"___numba_atomic_double_min"(double* %".1", double %".2")zHdeclare float @"___numba_atomic_float_nanmax"(float* %".1", float %".2")nanultzLdeclare double @"___numba_atomic_double_nanmax"(double* %".1", double %".2")zHdeclare float @"___numba_atomic_float_nanmin"(float* %".1", float %".2")ugtzLdeclare double @"___numba_atomic_double_nanmin"(double* %".1", double %".2"))immargr)rrrrrllvm140_to_70_ir)llvmir replacementsdeclfns r llvm_replacer;s T (ue L N P 'eU K M T (ue L N H u / 1 H u / 1 P 'e +0u > ? 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