xKgdZddlZddlmZddlmZddlmZm Z ddl m Z dZ dZ dZGd d eZGd d eZeZy) zD Register external C functions necessary for Numba code generation. N)ir)utils intrinsics) _helperlibc\tj|stj||yy)z1Add missing symbol into LLVM internal symtab N)lladdress_of_symbol add_symbol)symboladdrs X/home/alanp/www/video.onchill/myenv/lib/python3.12/site-packages/numba/core/externals.py_add_missing_symbolrs%    ' fd# (chddlm}m}m}t |j |}|||j S)zr Under Windows, look up a symbol inside the C runtime and return the raw pointer value as an integer. r)cdllcastc_void_p)ctypesrrrgetattrmsvcrtvalue)r rrrfs r _get_msvcrt_symbolrs- ,+ V$A 8  " ""rc |j}|jd}|jd}tjd}tjd}tj |d}tj |d}tj |d}tj |||g} tj|| d} | j\} } | j} tj| }|j| |}|j| |}|j|j| ||}|j|j| ||}|j|j|||j||}|j||}|j||}|j!||j|j|||j||}|j!||j#||}|j||}|j||}|j||}|j!||j|j|||j||}|j!||j#||}|j!||j||}|j!||j|j|||j||}|j!||j||}|j!||j||}|j%||}|j!||j#|j%|||}|j'||j)||j+|S)zo Compile the multi3() helper function used by LLVM for 128-bit multiplication on 32-bit platforms. multi3@l )name)codegencreate_librarycreate_ir_modulerIntTypeConstant FunctionTypeFunctionargsappend_basic_block IRBuildertruncashrmuland_lshraddshlzextret add_ir_modulefinalize)contextr libraryir_modi64i128 lower_mask_32_64fn_typefnabbbbuilderalblahbhrltrhrs r compile_multi3rKs. ooG$$X.G  % %h /F **R.C ::c?DS*-J ++c2 C ++dB CoodT4L1G VW8 4B 77DAq   Bll2G q# B q# B w||As+S 1B w||As+S 1B W\\"j17<<J3O PB RA b* %B Aw{{7<<C#8#*<<J#?A BA RQ, -B a B RA b* %B Aw{{7<<C#8#*<<J#?A BA RQ, -B Ra- .B RW\\"c%:%,\\"c%:< =B RR, -B RR, -B  RA Aw{{7<<D#93?@A KKN &!  NrceZdZdZdZy) _InstallerFcN|js|j|d|_yy)z Install the functions into LLVM. This only needs to be done once, as the mappings are persistent during the process lifetime. TN) _installed _do_install)selfr5s r installz_Installer.installls%    W %"DOrN)__name__ __module__ __qualname__rOrRrr rMrMhs J#rrMceZdZdZdZy)_ExternalMathFunctionszd Map the math functions from the C runtime library into the LLVM execution environment. ctjdk(}tj}tj j dr|rtd}td|n?tj j dr |rtd|dtd|d |r;t||_ |jjd }|sJtd |tjD]}tj|||y) Nrwin32_ftol_ftol2linux __fixunsdfdifptoui __fixunssfdifptouifr__multi3)r MACHINE_BITSr c_helperssysplatform startswithrrrK _multi3_libget_pointer_to_functionr INTR_MATHrr )rQr5is32bitrdftolptrfnames r rPz"_ExternalMathFunctions._do_install|s$$*(( << " "7 +&g.D $ / \\ $ $W -'  (0C D  )0D E -g6D ""::8DCJ3  C 0 ))E MM%5!1 2 *rN)rSrTrU__doc__rPrVrr rXrXvs  3rrX)rorellvmliterllvmlite.bindingbindingr numba.corerrnumbarrrrKobjectrMrXc_math_functionsrVrr rwsP ($#FR # #"3Z"3J*+r