
    i}8                     :   d dl mZmZ d dlZd dlmc mZ d dlmZ d dl	m
Z
 d dlmZ d dlmZ d dlmZmZ d dlmZ d d	lmZmZmZ d d
lmZmZ d ZddZdej:                  fdZdej:                  fdZd Z d Z!d Z"d Z# e"       Z$ e#       Z%d Z& e&       Z'd Z(y)    )castOptionalN)_prims)DispatchKey)autograd_not_implemented)HigherOrderOperator)CUDARngStateHelpermake_contiguous_strides_for)FakeTensorMode)disable_proxy_modes_tracingProxyTorchDispatchModetrack_tensor_tree)_device_dtypec           	      h    t        d| j                   d| j                   d| j                   d      )Nz"You are trying to functionalize a z RNG operator but zE does not use Philox/counter-based RNG. Therefore, functionalizing a zo RNG operator is not supported. We are discussing the possibility of a Philox-based RNG implementation for CPU.)RuntimeErrortype)devices    P/var/www/html/engine/venv/lib/python3.12/site-packages/torch/_prims/rng_prims.pythrow_on_non_cudar      sB    

,V[[M9KFKK= YFFLkk] Si	i     c                    t         j                  j                  d| z   |d|      }|j                  |       t	        t         j
                  j                  j                  |       }|j                  }|r||_	        ||fD ]J  }	||	_
        t         j                  j                  j                  |	_        | |z   |	_        ||	_        ||	_        L y )Nz
rngprims:: )mutates_argsschema)torchlibrary	custom_opregister_fakegetattr_opsopsrngprimsdefault_tags__doc___prims_commonRETURN_TYPENEWreturn_typer   	impl_atenprim_meta_impl)
namer   r+   	impl_metadoctagsrngprim_defprim_packetprimps
             r   register_rng_primr5      s    --))tYR * K i(%**..1148KD
4  %	++77;;&=$%r   shapec                 r    t        j                  t        j                  dt        j                              S )Nr   dtype)r   
TensorLiker   tensorint64)r6   s    r   philox_rand_offset_metar=   2   s$     U\\!5;;?@@r   c                    d}| D ]  }||z  }	 t        j                  |t         j                        }d}d}d}t         j                  j	                  t         j                  j                               }|j                  |z  }t        t        |      }	|	|z   dz
  |z  }
t        |
|j                  |z        }
|	dz
  ||
z  |z  z  dz   |z  S )N   r8         )r   scalar_tensorr<   cudaget_device_propertiescurrent_devicemax_threads_per_multi_processorr   intminmulti_processor_count)r6   numel_scalardim_sizenumel
block_sizeunrollcurand4_engine_callsdevice_propertyblocks_per_smnum	grid_sizes              r   philox_rand_offsetrT   8   s     L ! !EKK@EJFjj66uzz7P7P7RSO#CCzQM
sE
Cz!A%*4IIDD}TUI1W*y069:Q>BVVVr   c                     d} d}dt         j                  dt         j                  dt         j                  dt        t        t
        df      dt        d	t        fd
}dt         j                  dt         j                  dt         j                  dt        t        t
        df      dt        d	t        fd}t        | |||dt         j                  j                  f       y )Nphilox_randz{(SymInt[] size, Tensor seed, Tensor offset, int[]? stride, Device? device=None, ScalarType? dtype=None) -> (Tensor, Tensor)r6   seedoffsetstride.r   r9   c                 p    |J t        |       }t        j                  | |||      }t        |       }||fS )N)r6   stridesr9   r   )r
   r   
TensorMetar=   )r6   rW   rX   rY   r   r9   random_valuess          r   _philox_rand_metaz/register_philox_rand.<locals>._philox_rand_metaR   sH     ~~,U3))uV
 )/v&&r   c                 F   |J |j                   dk(  rg }n|g}|j                   dk7  rt        |      t        j                  j	                  |      5  t        j                  ||       t        j                  | ||      }d d d        t        |       fS # 1 sw Y   xY w)NcpurC   )r   r9   )	r   r   r   randomfork_rngr	   set_torch_state_tensorrandrT   )r6   rW   rX   rY   r   r9   devicesr]   s           r   _philox_randz*register_philox_rand.<locals>._philox_randc   s     ~~;;%GhG;;& #F++\\""7+ 	J55dFC!JJuV5IM	J 0777		J 	Js   /BB z$Philox based stateless rand operator)r-   r   r+   r.   r/   r0   )r   SizeTensorr   tuplerG   r   r   r5   Tagnondeterministic_seeded)r-   r   r^   rf   s       r   register_philox_randrl   N   s    D KF'zz'll' ' sCx)	'
 ' '"8zz8ll8 8 sCx)	8
 8 80 #2ii//1r   c                    |j                  d      rB|j                  d      }t        |t              rt        j                  |      }|j
                  S | D ch c]3  }t        |t        j                        s|j                  j
                  5 }}t        d |D              ryt        d |D              ryt        d |D              ryt        d |D              ry	y c c}w )
Nr   c              3   &   K   | ]	  }|d k(    yw)rC   Nr   .0devs     r   	<genexpr>zget_device.<locals>.<genexpr>   s     
,S3&=
,   rC   c              3   &   K   | ]	  }|d k(    yw)xpuNr   ro   s     r   rr   zget_device.<locals>.<genexpr>        -cSE\-rs   ru   c              3   &   K   | ]	  }|d k(    yw)hpuNr   ro   s     r   rr   zget_device.<locals>.<genexpr>   rv   rs   rx   c              3   &   K   | ]	  }|d k(    yw)r`   Nr   ro   s     r   rr   zget_device.<locals>.<genexpr>   rv   rs   r`   )get
isinstancestrr   r   r   rh   any)argskwargsr   argre   s        r   
get_devicer      s    zz(H%fc"\\&)F{{*.P3*S%,,2OszzPGP

,G
,,	-W-	-	-W-	-	-W-	- Qs   C8Cc                      G d dt               }  |         j                  t        j                        t	        d             j                  t        j
                        d        j                  t        j                        d        j                  t        j                        d        j                  t        j                        d        j                  t        j                        fd	       j                  t              fd
       }j                  t              fd       }S )Nc                   (     e Zd Z fdZ fdZ xZS )>register_run_and_save_rng_state_op.<locals>.RunAndSaveRngStatec                 $    t         |   d       y )Nrun_and_save_rng_statesuper__init__self	__class__s    r   r   zGregister_run_and_save_rng_state_op.<locals>.RunAndSaveRngState.__init__   s    G56r   c                 *    t        |   |g|i |S Nr   __call__)r   opr~   r   r   s       r   r   zGregister_run_and_save_rng_state_op.<locals>.RunAndSaveRngState.__call__   s    7#B8888r   __name__
__module____qualname__r   r   __classcell__r   s   @r   RunAndSaveRngStater      s    	7	9 	9r   r   Tdeferred_errorc                 N    t         j                  j                          | |i |fS r   )r   rC   get_rng_stater   r~   r   s      r   	impl_cudaz5register_run_and_save_rng_state_op.<locals>.impl_cuda   s$    zz'')2t+>v+>>>r   c                 :    t        j                          | |i |fS r   )r   r   r   s      r   impl_cpuz4register_run_and_save_rng_state_op.<locals>.impl_cpu   s     ""$b$&9&&999r   c                     t        t        d      r&t        j                  j                          | |i |fS t	        d      Nrx   z2functionalize a hpu RNG operator is not supported.)hasattrr   rx   r   r   r   s      r   impl_hpuz4register_run_and_save_rng_state_op.<locals>.impl_hpu   s:    5% 99**,b$.A&.AAAOPPr   c                 N    t         j                  j                          | |i |fS r   )r   ru   r   r   s      r   impl_xpuz4register_run_and_save_rng_state_op.<locals>.impl_xpu   s$    yy&&("d*=f*===r   c                 h    	d}t        ||      }||v s
J d|        ||   } || g|i |S N)rC   r`   rx   ru   zBackend not supported for r   )
r   r~   r   impl_mapr   implr   r   r   r   s
         r   impl_backend_selectz?register_run_and_save_rng_state_op.<locals>.impl_backend_select   s`     	
 D&)!H%?x#HH!B((((r   c                 L    | 5   |g|i |cd d d        S # 1 sw Y   y xY wr   r   )moder   r~   r   r   s       r   impl_fake_tensor_modezAregister_run_and_save_rng_state_op.<locals>.impl_fake_tensor_mode   s/      	<&r;D;F;	< 	< 	<s   #c                 :    |g|i |}t        j                  | j                  j                  |g|      }t        j                  | j                  j                  |      }| j                  j	                  d	||      }t        ||d | j                        S Ncall_functionconstanttracer)pytreetree_mapr   unwrap_proxycreate_proxyr   )
r   r   r~   r   out
proxy_argsproxy_kwargs	out_proxyr   r   s
           r   impl_proxy_dispatch_modezDregister_run_and_save_rng_state_op.<locals>.impl_proxy_dispatch_mode   s    !"6t6v6__T[[%=%={T{K
t{{'?'?HKK,,3Z
	 !i$t{{SSr   )r   py_implr   Autogradr   CUDACPUHPUXPUBackendSelectr   r   )	r   r   r   r   r   r   r   r   r   s	      @@@@@@r   "register_run_and_save_rng_state_opr      s@   90 9 018"";#7#78 !7M ##K$4$45? 6? ##KOO4: 5: ##KOO4Q 5Q
 ##KOO4> 5> ##K$=$=>
) ?
) ##N3< 4<
 ##$:;T <T "!r   c                    	  G d dt               }  |        	 	j                  t        j                        t	        	d             	j                  t        j
                        d        	j                  t        j                        d        	j                  t        j                        d        	j                  t        j                        d        	j                  t              	fd	       }	j                  t        j                        fd
       }	j                  t              d        }	j                  	fd       }	S )Nc                   (     e Zd Z fdZ fdZ xZS )7register_run_with_rng_state_op.<locals>.RunWithRngStatec                 $    t         |   d       y )Nrun_with_rng_stater   r   s    r   r   z@register_run_with_rng_state_op.<locals>.RunWithRngState.__init__   s    G12r   c                 ,    t        |   ||g|i |S r   r   )r   	rng_stater   r~   r   r   s        r   r   z@register_run_with_rng_state_op.<locals>.RunWithRngState.__call__   s    7#IrCDCFCCr   r   r   s   @r   RunWithRngStater      s    	3	D 	Dr   r   Tr   c                     t         j                  j                         }t         j                  j                  | j	                                 ||i |}t         j                  j                  |       |S r   )r   rC   r   set_rng_stater`   r   r   r~   r   current_stater   s         r   r   z1register_run_with_rng_state_op.<locals>.impl_cuda   sR    

002

  1$!&!

  /
r   c                     t        j                         }t        j                  |         ||i |}t        j                  |       |S r   )r   r   r   r   s         r   r   z0register_run_with_rng_state_op.<locals>.impl_cpu   s@    ++-I&$!&!M*
r   c                    t        t        d      rft        j                  j                         }t        j                  j	                  |         ||i |}t        j                  j	                  |       |S t        d      r   )r   r   rx   r   r   r   r   s         r   r   z0register_run_with_rng_state_op.<locals>.impl_hpu   sb    5% !II335MII##I.d%f%CII##M2JOPPr   c                     t         j                  j                         }t         j                  j                  |         ||i |}t         j                  j                  |       |S r   )r   ru   r   r   r   s         r   r   z0register_run_with_rng_state_op.<locals>.impl_xpu   sL    		//1			*$!&!		.
r   c                 |   t               5   	||g|i |}d d d        t        j                  | j                  j                  ||g|      }t        j                  | j                  j                  |      }| j                  j                  d	||      }t        |d | j                        S # 1 sw Y   xY wr   r   r   r   r   r   r   r   )
r   r   r   r~   r   r   r   r   r   r   s
            r   r   z@register_run_with_rng_state_op.<locals>.impl_proxy_dispatch_mode  s     )* 	E$YDTDVDC	E__T[[%=%=	2?UPT?UV
t{{'?'?HKK,,/\
	 !i$t{{SS	E 	Es   B22B;c                 j    	
d}t        ||      }||v s
J d|        ||   } || |g|i |S r   r   )r   r   r~   r   r   r   r   r   r   r   r   s          r   r   z;register_run_with_rng_state_op.<locals>.impl_backend_select  sb     	
 D&)!H%?x#HH!Ir3D3F33r   c                 B    | 5   ||i |cd d d        S # 1 sw Y   y xY wr   r   )r   r   r   r~   r   s        r   r   z=register_run_with_rng_state_op.<locals>.impl_fake_tensor_mode"  s)      	't&v&	' 	' 	'   c                     | j                  |      }| j                  |      }| j                  |      }| j                         5   	||g|i |}| j                  |      cd d d        S # 1 sw Y   y xY wr   unwrap_tensorsredispatch_to_nextwrap_tensors)
ctxr   r   r~   r   unwrapped_rng_stateunwrapped_argsunwrapped_kwargsr   r   s
            r   impl_functionalz7register_run_with_rng_state_op.<locals>.impl_functional)  s    !00;++D1--f5##% 	)$#R*8<LC ##C(		) 	) 	)s   A--A6)r   r   r   r   r   r   r   r   r   r   r   r   py_functionalize_impl)
r   r   r   r   r   r   r   r   r   r   s
        @@@@@r   register_run_with_rng_state_opr      s\   D- D )*4{334 !3DI  0 01 2 0 1 0Q 1Q 0 1  67
T 8
T  9 9:
4 ;
4 /' 0' --	) .	) r   c                      G d dt               }  |         j                  t        j                        t	        d             j                  t        j
                        d dd       j                  t        j                        d dfd
       }j                  t              d dd       }j                  t              d dfd	
       }j                  d dfd

       }S )Nc                   .     e Zd Z fdZdd fd
Z xZS )Jregister_graphsafe_run_with_rng_state_op.<locals>.GraphSafeRunWithRngStatec                 $    t         |   d       y )Ngraphsafe_run_with_rng_stater   r   s    r   r   zSregister_graphsafe_run_with_rng_state_op.<locals>.GraphSafeRunWithRngState.__init__>  s    G;<r   Nr   c                .    t        |   |g|d|i|S Nr   r   )r   r   r   r~   r   r   s        r   r   zSregister_graphsafe_run_with_rng_state_op.<locals>.GraphSafeRunWithRngState.__call__A  s"    7#BMMMfMMr   r   r   s   @r   GraphSafeRunWithRngStater   =  s    	= 15 	N 	Nr   r   Tr   r   c                    |j                   j                  }t        j                  j                  |   }|j                         }|j                  |        | |i |}|j                  |       |S r   )r   indexr   rC   default_generatorsgraphsafe_get_stategraphsafe_set_state)r   r   r~   r   
device_idx	generatorr   r   s           r   r   z;register_graphsafe_run_with_rng_state_op.<locals>.impl_cudaJ  se    %%++
JJ11*=	!557%%i0$!&!%%m4
r   c                V    t        ||      }|dk(  s
J d|         | g|d|i|S )NrC   z6GraphSafe RNG operations only supported for CUDA, got r   r   )r   r   r~   r   r   r   s        r   r   zEregister_graphsafe_run_with_rng_state_op.<locals>.impl_backend_selectT  sJ    D&) 	
DVHM	
 BdBiB6BBr   c                B    | 5   ||i |cd d d        S # 1 sw Y   y xY wr   r   )r   r   r   r~   r   s        r   r   zGregister_graphsafe_run_with_rng_state_op.<locals>.impl_fake_tensor_mode\  s'     	't&v&	' 	' 	'r   c                   t               5   	|g|d|i|}d d d        t        j                  | j                  j                  |g|      }t        j                  | j                  j                  d|i|      }| j                  j                  d	||      }t        |d | j                        S # 1 sw Y   xY w)Nr   r   r   r   )
r   r   r   r~   r   r   r   r   r   r   s
            r   r   zJregister_graphsafe_run_with_rng_state_op.<locals>.impl_proxy_dispatch_modea  s    (* 	Y.rXDXIXQWXC	Y__T[[%=%={T{K
KK$${I&H&H
 KK,,9:|
	 !i$t{{SS	Y 	Ys   B66B?c                    || j                  |      nd }| j                  |      }| j                  |      }| j                         5   	|g|d|i|}| j                  |      cd d d        S # 1 sw Y   y xY wr   r   )
r   r   r   r~   r   r   r   r   r   r   s
            r   r   zAregister_graphsafe_run_with_rng_state_op.<locals>.impl_functionaln  s     .7-BCy) 	 ++D1--f5##% 	).#/BFVC ##C(		) 	) 	)s   	A22A;)
r   r   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   s        @@r   (register_graphsafe_run_with_rng_state_opr   <  s   N#6 N $<#= > (()=)=> !=dS "))+*:*:;'+  < "))+*C*CD15 C EC ")).99= ' :' "))*@A<@ 
T B
T "7726 ) 8) ('r   c                      t                y r   )rl   r   r   r   register_rng_primsr     s    r   r   ))typingr   r   r   torch.utils._pytreeutils_pytreer   r   torch._Cr   torch._higher_order_ops.utilsr   
torch._opsr   torch._prims_commonr	   r
   torch._subclasses.fake_tensorr   "torch.fx.experimental.proxy_tensorr   r   r   torch.typesr   r   r   r5   rg   r=   rT   rl   r   r   r   r   r   r   r   r   r   r   r   <module>r	     s    !  $ $    B * O 8 
 (%,A::AW::W,4n&="@]@ <= 35 @(F  HI r   