#include <cuda.h>
#include <iostream>
#include <stdio.h>


using namespace std;


void calcolaOnCPU(int *a,int *b,int *ris,int n){
	for(int i=0;i<n;i++)
		ris[i]=a[i]*b[i];
}

//kernel
__global__ void calcolaOnGPU (int *a,int *b,int *ris,int n){
	//calcolo indice globale del thread nella griglia, usando indice del blocco nella griglia, numero di 
	//thread nel blocco e indice locale del thread nel blocco
	int indiceThreadInGriglia = blockIdx.x * blockDim.x + threadIdx.x;
	//indice globale thread in griglia = indice del blocco in griglia * numero di thread in ciascun blocco + indice locale thread nel blocco
	if(indiceThreadInGriglia < n)
		ris[indiceThreadInGriglia]=a[indiceThreadInGriglia] * b[indiceThreadInGriglia];

}



//questa funzioen prende come ultimi 2 parametri 2 alias (c++) di oggetti dim3, che se non vengono passati
//quindi in ingresso la funzione riceverà parametri di default, vuol dire che il calcolo del prodotto dei 2 array va fatto
//sulla cpu (e quindi i primi parametri ricevuti devono essere nella memoria heap della macchina host)
//se invece sono passati valori diversi da quelli di default allora il calcolo deve essere fatto sulla gpu e quindi in tal caso
//viene richiamato il kernel usando i 2 oggetti dim3 per configurare la griglia
void wrapperCalcolaProdottoPuntuale(int *a,int *b,int *ris,int n,const dim3 & nBlocchi=dim3(0,0,0),const dim3 &nThreads=dim3(0,0,0)){
	
	if(nBlocchi.x==0) //allora abbiamo ricevuto i parametri di default
		calcolaOnCPU(a,b,ris,n);
	else //chiamo il kernel
		calcolaOnGPU<<<nBlocchi,nThreads>>>(a,b,ris,n);
}


int main(int argc,char *argv[]){
	
	srand((unsigned int)time(NULL));
	int nThread;
	int sizeArray;
	int nBlocchi;
	int nThreadPerBlocco;
	dim3 nBlocchi_d3;
	dim3 nThreadPerBlocco_d3;
	
	if(argc!=3){
		sizeArray=200;
		nThread=sizeArray;
		nThreadPerBlocco=5;
	}
	else{
		sscanf(argv[1],"%d",&sizeArray);
		nThread=sizeArray;
		sscanf(argv[2],"%d",&nThreadPerBlocco);
	}
	
	nBlocchi= nThread / nThreadPerBlocco;
	if(nThread % nThreadPerBlocco != 0 )
		nBlocchi++ ;
	
	nBlocchi_d3.x=nBlocchi;
	nThreadPerBlocco_d3.x=nThreadPerBlocco;
	
	//alloco strutture sull'host e le inizializzo
	int *h_a = (int *)malloc(sizeArray * sizeof(int));
	int *h_b = (int *)malloc(sizeArray * sizeof(int));
	int *h_ris = (int *)malloc(sizeArray * sizeof(int));
	
	for(int i=0;i<sizeArray;i++){
		h_a[i] = 1+rand()%(i+1);
		h_b[i] = 1+rand()%(i+1);
	}
	memset(h_ris,0,sizeArray * sizeof(int));
	
	
	//alloco strutture sul device e le inizializzo
	int *d_a,*d_b,*d_ris;
	cudaMalloc((void **)&d_a,sizeArray * sizeof(int));
	cudaMalloc((void **)&d_b,sizeArray * sizeof(int));
	cudaMalloc((void **)&d_ris,sizeArray * sizeof(int));
	cudaMemcpy(d_a,h_a,sizeArray*sizeof(int),cudaMemcpyHostToDevice);
	cudaMemcpy(d_b,h_b,sizeArray*sizeof(int),cudaMemcpyHostToDevice);
	cudaMemset(d_ris,0,sizeof(int)*sizeArray);
	
	
	//calcolo in locale e stampo risultato
	
	wrapperCalcolaProdottoPuntuale(h_a,h_b,h_ris,sizeArray);
	for(int i=0;i<sizeArray;i++)
		cout<<h_ris[i]<<"-";
	cout<<endl<<"-----------------------"<<endl;
	
	//calcolo su gpu
	wrapperCalcolaProdottoPuntuale(d_a,d_b,d_ris,sizeArray,nBlocchi_d3,nThreadPerBlocco_d3);
	//il risultato adesso sta in d_ris nella memoria heap della gpu (device), e quindi non posso accederci direttamente perchè il main sta sull'host
	//quindi me lo riporto qui sulla memoria heap a cui la cpu ha accesso
	int *risFromGPU = (int *)calloc(sizeArray,sizeof(int));
	cudaMemcpy(risFromGPU,d_ris,sizeArray * sizeof(int),cudaMemcpyDeviceToHost);
	
	//stampo il risultato
	for(int i=0;i<sizeArray;i++)
		cout<<risFromGPU[i]<<"-";
	
	
	
	return 0;
}






	.file	"tmpxft_0027ae28_00000000-6_esercizio2_ripe.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3640:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3640:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z12calcolaOnCPUPiS_S_i
	.type	_Z12calcolaOnCPUPiS_S_i, @function
_Z12calcolaOnCPUPiS_S_i:
.LFB3635:
	.cfi_startproc
	endbr64
	xorl	%eax, %eax
.L3:
	cmpl	%eax, %ecx
	jle	.L6
	movl	(%rdi,%rax,4), %r8d
	imull	(%rsi,%rax,4), %r8d
	movl	%r8d, (%rdx,%rax,4)
	incq	%rax
	jmp	.L3
.L6:
	ret
	.cfi_endproc
.LFE3635:
	.size	_Z12calcolaOnCPUPiS_S_i, .-_Z12calcolaOnCPUPiS_S_i
	.globl	_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i
	.type	_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i, @function
_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i:
.LFB3662:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	56(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	68(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 4(%rsp)
	leaq	48(%rsp), %rcx
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 64(%rsp)
	movq	%rax, 104(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 112(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 128(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 56(%rsp)
	movq	%rax, 68(%rsp)
	movl	$1, 76(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L7
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z12calcolaOnGPUPiS_S_i(%rip), %rdi
	pushq	48(%rsp)
	.cfi_def_cfa_offset 176
	movq	84(%rsp), %rcx
	movl	92(%rsp), %r8d
	movq	72(%rsp), %rsi
	movl	80(%rsp), %edx
	leaq	120(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 168
	popq	%rdx
	.cfi_def_cfa_offset 160
.L7:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3662:
	.size	_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i, .-_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i
	.globl	_Z12calcolaOnGPUPiS_S_i
	.type	_Z12calcolaOnGPUPiS_S_i, @function
_Z12calcolaOnGPUPiS_S_i:
.LFB3663:
	.cfi_startproc
	endbr64
	jmp	_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i
	.cfi_endproc
.LFE3663:
	.size	_Z12calcolaOnGPUPiS_S_i, .-_Z12calcolaOnGPUPiS_S_i
	.globl	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	.type	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_, @function
_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_:
.LFB3636:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	%ecx, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	movq	%rdx, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	movq	%rsi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	movq	%rdi, %rbx
	pushq	%r10
	.cfi_def_cfa_offset 48
	cmpl	$0, (%r8)
	jne	.L13
	popq	%r9
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	jmp	_Z12calcolaOnCPUPiS_S_i
.L13:
	.cfi_restore_state
	movq	(%r9), %rdx
	movl	8(%r9), %ecx
	xorl	%r9d, %r9d
	movq	(%r8), %rdi
	movl	8(%r8), %esi
	xorl	%r8d, %r8d
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L12
	popq	%r8
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	movl	%r13d, %ecx
	movq	%r12, %rdx
	movq	%rbp, %rsi
	movq	%rbx, %rdi
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	jmp	_Z37__device_stub__Z12calcolaOnGPUPiS_S_iPiS_S_i
.L12:
	.cfi_restore_state
	popq	%rax
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3636:
	.size	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_, .-_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d"
.LC1:
	.string	"-"
.LC2:
	.string	"-----------------------"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3637:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%rsi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movl	%edi, %ebx
	xorl	%edi, %edi
	subq	$72, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
	movl	$1, 40(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	cmpl	$3, %ebx
	je	.L17
	movl	$200, (%rsp)
	movl	$200, %ebx
	movl	$5, 4(%rsp)
	jmp	.L18
.L17:
	movq	8(%rbp), %rdi
	leaq	.LC0(%rip), %r12
	movq	%rsp, %rdx
	xorl	%eax, %eax
	movq	%r12, %rsi
	call	__isoc23_sscanf@PLT
	movq	16(%rbp), %rdi
	leaq	4(%rsp), %rdx
	xorl	%eax, %eax
	movq	%r12, %rsi
	movl	(%rsp), %ebx
	call	__isoc23_sscanf@PLT
.L18:
	movl	4(%rsp), %ecx
	movl	%ebx, %eax
	movslq	(%rsp), %rbp
	cltd
	idivl	%ecx
	movl	%ecx, 44(%rsp)
	cmpl	$1, %edx
	sbbl	$-1, %eax
	salq	$2, %rbp
	xorl	%r15d, %r15d
	movq	%rbp, %rdi
	movl	%eax, 32(%rsp)
	call	malloc@PLT
	movq	%rbp, %rdi
	movq	%rax, %r13
	call	malloc@PLT
	movq	%rbp, %rdi
	movq	%rax, %r14
	call	malloc@PLT
	movq	%rax, %r12
.L20:
	movslq	(%rsp), %rbx
	cmpl	%r15d, %ebx
	jle	.L30
	call	rand@PLT
	leal	1(%r15), %ebx
	cltd
	idivl	%ebx
	incl	%edx
	movl	%edx, 0(%r13,%r15,4)
	call	rand@PLT
	cltd
	idivl	%ebx
	incl	%edx
	movl	%edx, (%r14,%r15,4)
	incq	%r15
	jmp	.L20
.L30:
	salq	$2, %rbx
	movq	%rbp, %rcx
	xorl	%esi, %esi
	movq	%r12, %rdi
	movq	%rbx, %rdx
	call	__memset_chk@PLT
	movq	%rbx, %rsi
	leaq	8(%rsp), %rdi
	xorl	%ebx, %ebx
	call	cudaMalloc@PLT
	movslq	(%rsp), %rsi
	leaq	16(%rsp), %rdi
	salq	$2, %rsi
	call	cudaMalloc@PLT
	movslq	(%rsp), %rsi
	leaq	24(%rsp), %rdi
	salq	$2, %rsi
	call	cudaMalloc@PLT
	movslq	(%rsp), %rdx
	movq	8(%rsp), %rdi
	movq	%r13, %rsi
	movl	$1, %ecx
	salq	$2, %rdx
	call	cudaMemcpy@PLT
	movslq	(%rsp), %rdx
	movq	16(%rsp), %rdi
	movq	%r14, %rsi
	movl	$1, %ecx
	salq	$2, %rdx
	call	cudaMemcpy@PLT
	movslq	(%rsp), %rdx
	movq	24(%rsp), %rdi
	xorl	%esi, %esi
	salq	$2, %rdx
	call	cudaMemset@PLT
	movl	(%rsp), %ecx
	movq	%r13, %rdi
	movq	%r12, %rdx
	movq	%r14, %rsi
	leaq	_ZSt4cout(%rip), %r13
	call	_Z12calcolaOnCPUPiS_S_i
.L22:
	cmpl	%ebx, (%rsp)
	jle	.L31
	movl	(%r12,%rbx,4), %esi
	movq	%r13, %rdi
	incq	%rbx
	call	_ZNSolsEi@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	jmp	.L22
.L31:
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%r13, %rdi
	leaq	.LC1(%rip), %r12
	call	_ZNSolsEPFRSoS_E@PLT
	leaq	.LC2(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@GOTPCREL(%rip), %rsi
	movq	%rax, %rdi
	call	_ZNSolsEPFRSoS_E@PLT
	movl	(%rsp), %ecx
	movq	24(%rsp), %rdx
	leaq	44(%rsp), %r9
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdi
	leaq	32(%rsp), %r8
	call	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	movslq	(%rsp), %rbx
	movl	$4, %esi
	movq	%rbx, %rdi
	call	calloc@PLT
	movq	24(%rsp), %rsi
	movl	$2, %ecx
	leaq	0(,%rbx,4), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbp
	xorl	%ebx, %ebx
	call	cudaMemcpy@PLT
.L24:
	cmpl	%ebx, (%rsp)
	jle	.L32
	movl	0(%rbp,%rbx,4), %esi
	movq	%r13, %rdi
	incq	%rbx
	call	_ZNSolsEi@PLT
	movq	%r12, %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	jmp	.L24
.L32:
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L26
	call	__stack_chk_fail@PLT
.L26:
	addq	$72, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3637:
	.size	main, .-main
	.section	.rodata.str1.1
.LC3:
	.string	"_Z12calcolaOnGPUPiS_S_i"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3665:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	pushq	$0
	.cfi_def_cfa_offset 24
	xorl	%r9d, %r9d
	orl	$-1, %r8d
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC3(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12calcolaOnGPUPiS_S_i(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE3665:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include <hip/hip_runtime.h>
#include <iostream>
#include <stdio.h>


using namespace std;


void calcolaOnCPU(int *a,int *b,int *ris,int n){
	for(int i=0;i<n;i++)
		ris[i]=a[i]*b[i];
}

//kernel
__global__ void calcolaOnGPU (int *a,int *b,int *ris,int n){
	//calcolo indice globale del thread nella griglia, usando indice del blocco nella griglia, numero di 
	//thread nel blocco e indice locale del thread nel blocco
	int indiceThreadInGriglia = blockIdx.x * blockDim.x + threadIdx.x;
	//indice globale thread in griglia = indice del blocco in griglia * numero di thread in ciascun blocco + indice locale thread nel blocco
	if(indiceThreadInGriglia < n)
		ris[indiceThreadInGriglia]=a[indiceThreadInGriglia] * b[indiceThreadInGriglia];

}



//questa funzioen prende come ultimi 2 parametri 2 alias (c++) di oggetti dim3, che se non vengono passati
//quindi in ingresso la funzione riceverà parametri di default, vuol dire che il calcolo del prodotto dei 2 array va fatto
//sulla cpu (e quindi i primi parametri ricevuti devono essere nella memoria heap della macchina host)
//se invece sono passati valori diversi da quelli di default allora il calcolo deve essere fatto sulla gpu e quindi in tal caso
//viene richiamato il kernel usando i 2 oggetti dim3 per configurare la griglia
void wrapperCalcolaProdottoPuntuale(int *a,int *b,int *ris,int n,const dim3 & nBlocchi=dim3(0,0,0),const dim3 &nThreads=dim3(0,0,0)){
	
	if(nBlocchi.x==0) //allora abbiamo ricevuto i parametri di default
		calcolaOnCPU(a,b,ris,n);
	else //chiamo il kernel
		calcolaOnGPU<<<nBlocchi,nThreads>>>(a,b,ris,n);
}


int main(int argc,char *argv[]){
	
	srand((unsigned int)time(NULL));
	int nThread;
	int sizeArray;
	int nBlocchi;
	int nThreadPerBlocco;
	dim3 nBlocchi_d3;
	dim3 nThreadPerBlocco_d3;
	
	if(argc!=3){
		sizeArray=200;
		nThread=sizeArray;
		nThreadPerBlocco=5;
	}
	else{
		sscanf(argv[1],"%d",&sizeArray);
		nThread=sizeArray;
		sscanf(argv[2],"%d",&nThreadPerBlocco);
	}
	
	nBlocchi= nThread / nThreadPerBlocco;
	if(nThread % nThreadPerBlocco != 0 )
		nBlocchi++ ;
	
	nBlocchi_d3.x=nBlocchi;
	nThreadPerBlocco_d3.x=nThreadPerBlocco;
	
	//alloco strutture sull'host e le inizializzo
	int *h_a = (int *)malloc(sizeArray * sizeof(int));
	int *h_b = (int *)malloc(sizeArray * sizeof(int));
	int *h_ris = (int *)malloc(sizeArray * sizeof(int));
	
	for(int i=0;i<sizeArray;i++){
		h_a[i] = 1+rand()%(i+1);
		h_b[i] = 1+rand()%(i+1);
	}
	memset(h_ris,0,sizeArray * sizeof(int));
	
	
	//alloco strutture sul device e le inizializzo
	int *d_a,*d_b,*d_ris;
	hipMalloc((void **)&d_a,sizeArray * sizeof(int));
	hipMalloc((void **)&d_b,sizeArray * sizeof(int));
	hipMalloc((void **)&d_ris,sizeArray * sizeof(int));
	hipMemcpy(d_a,h_a,sizeArray*sizeof(int),hipMemcpyHostToDevice);
	hipMemcpy(d_b,h_b,sizeArray*sizeof(int),hipMemcpyHostToDevice);
	hipMemset(d_ris,0,sizeof(int)*sizeArray);
	
	
	//calcolo in locale e stampo risultato
	
	wrapperCalcolaProdottoPuntuale(h_a,h_b,h_ris,sizeArray);
	for(int i=0;i<sizeArray;i++)
		cout<<h_ris[i]<<"-";
	cout<<endl<<"-----------------------"<<endl;
	
	//calcolo su gpu
	wrapperCalcolaProdottoPuntuale(d_a,d_b,d_ris,sizeArray,nBlocchi_d3,nThreadPerBlocco_d3);
	//il risultato adesso sta in d_ris nella memoria heap della gpu (device), e quindi non posso accederci direttamente perchè il main sta sull'host
	//quindi me lo riporto qui sulla memoria heap a cui la cpu ha accesso
	int *risFromGPU = (int *)calloc(sizeArray,sizeof(int));
	hipMemcpy(risFromGPU,d_ris,sizeArray * sizeof(int),hipMemcpyDeviceToHost);
	
	//stampo il risultato
	for(int i=0;i<sizeArray;i++)
		cout<<risFromGPU[i]<<"-";
	
	
	
	return 0;
}






	.text
	.file	"esercizio2_ripe.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z12calcolaOnCPUPiS_S_i         # -- Begin function _Z12calcolaOnCPUPiS_S_i
	.type	_Z12calcolaOnCPUPiS_S_i,@function
_Z12calcolaOnCPUPiS_S_i:                # @_Z12calcolaOnCPUPiS_S_i
	.cfi_startproc
# %bb.0:
	testl	%ecx, %ecx
	jle	.LBB0_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%ecx, %eax
	xorl	%ecx, %ecx
.LBB0_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rsi,%rcx,4), %r8d
	imull	(%rdi,%rcx,4), %r8d
	movl	%r8d, (%rdx,%rcx,4)
	incq	%rcx
	cmpq	%rcx, %rax
	jne	.LBB0_2
.LBB0_3:                                # %._crit_edge
	retq
.Lfunc_end0:
	.size	_Z12calcolaOnCPUPiS_S_i, .Lfunc_end0-_Z12calcolaOnCPUPiS_S_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z27__device_stub__calcolaOnGPUPiS_S_i # -- Begin function _Z27__device_stub__calcolaOnGPUPiS_S_i
	.type	_Z27__device_stub__calcolaOnGPUPiS_S_i,@function
_Z27__device_stub__calcolaOnGPUPiS_S_i: # @_Z27__device_stub__calcolaOnGPUPiS_S_i
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	32(%rsp), %rdi
	movq	%rsi, (%rdi)
	leaq	24(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	4(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%rsp), %r15
	leaq	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z12calcolaOnGPUPiS_S_i, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z27__device_stub__calcolaOnGPUPiS_S_i, .Lfunc_end1-_Z27__device_stub__calcolaOnGPUPiS_S_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_ # -- Begin function _Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	.type	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_,@function
_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_: # @_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	pushq	%rax
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	%ecx, %ebp
	movq	%rdx, %rbx
	movq	%rsi, %r14
	movq	%rdi, %r15
	cmpl	$0, (%r8)
	je	.LBB2_1
# %bb.4:
	movq	(%r8), %rdi
	movl	8(%r8), %esi
	movq	(%r9), %rdx
	movl	8(%r9), %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_5
# %bb.6:
	movq	%r15, %rdi
	movq	%r14, %rsi
	movq	%rbx, %rdx
	movl	%ebp, %ecx
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	jmp	_Z27__device_stub__calcolaOnGPUPiS_S_i # TAILCALL
.LBB2_1:
	.cfi_def_cfa_offset 48
	testl	%ebp, %ebp
	jle	.LBB2_5
# %bb.2:                                # %.lr.ph.preheader.i
	movl	%ebp, %eax
	xorl	%ecx, %ecx
.LBB2_3:                                # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	movl	(%r14,%rcx,4), %edx
	imull	(%r15,%rcx,4), %edx
	movl	%edx, (%rbx,%rcx,4)
	incq	%rcx
	cmpq	%rcx, %rax
	jne	.LBB2_3
.LBB2_5:                                # %_Z12calcolaOnCPUPiS_S_i.exit
	addq	$8, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_, .Lfunc_end2-_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%r13
	.cfi_def_cfa_offset 40
	pushq	%r12
	.cfi_def_cfa_offset 48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	subq	$88, %rsp
	.cfi_def_cfa_offset 144
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movq	%rsi, %rbx
	movl	%edi, %ebp
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
	movabsq	$4294967297, %rax               # imm = 0x100000001
	movq	%rax, 56(%rsp)
	movq	%rax, 44(%rsp)
	cmpl	$3, %ebp
	jne	.LBB3_1
# %bb.2:
	movq	8(%rbx), %rdi
	leaq	8(%rsp), %r14
	movl	$.L.str, %esi
	movq	%r14, %rdx
	xorl	%eax, %eax
	callq	__isoc23_sscanf
	movl	(%r14), %ebp
	movq	16(%rbx), %rdi
	leaq	12(%rsp), %rbx
	movl	$.L.str, %esi
	movq	%rbx, %rdx
	xorl	%eax, %eax
	callq	__isoc23_sscanf
	movl	(%rbx), %ecx
	movl	(%r14), %esi
	jmp	.LBB3_3
.LBB3_1:
	movl	$200, 8(%rsp)
	movl	$5, 12(%rsp)
	movl	$5, %ecx
	movl	$200, %esi
	movl	$200, %ebp
.LBB3_3:
	movl	%ebp, %eax
	cltd
	idivl	%ecx
	cmpl	$1, %edx
	sbbl	$-1, %eax
	movl	%eax, 52(%rsp)
	movl	%ecx, 40(%rsp)
	movslq	%esi, %r13
	leaq	(,%r13,4), %r12
	movq	%r12, %rdi
	callq	malloc
	movq	%rax, %r14
	movq	%r12, %rdi
	callq	malloc
	movq	%rax, %r15
	movq	%r12, %rdi
	callq	malloc
	movq	%rax, %rbx
	testl	%r13d, %r13d
	jle	.LBB3_7
# %bb.4:                                # %.lr.ph.preheader
	xorl	%r13d, %r13d
.LBB3_5:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	leaq	1(%r13), %rbp
	cltd
	idivl	%ebp
	incl	%edx
	movl	%edx, (%r14,%r13,4)
	callq	rand
	cltd
	idivl	%ebp
	incl	%edx
	movl	%edx, (%r15,%r13,4)
	movslq	8(%rsp), %r12
	movq	%rbp, %r13
	cmpq	%r12, %rbp
	jl	.LBB3_5
# %bb.6:                                # %._crit_edge.loopexit
	shlq	$2, %r12
.LBB3_7:                                # %._crit_edge
	movq	%rbx, %rdi
	xorl	%esi, %esi
	movq	%r12, %rdx
	callq	memset@PLT
	leaq	32(%rsp), %r13
	movq	%r13, %rdi
	movq	%r12, %rsi
	callq	hipMalloc
	movslq	8(%rsp), %rsi
	shlq	$2, %rsi
	leaq	24(%rsp), %r12
	movq	%r12, %rdi
	callq	hipMalloc
	movslq	8(%rsp), %rsi
	shlq	$2, %rsi
	leaq	16(%rsp), %rbp
	movq	%rbp, %rdi
	callq	hipMalloc
	movq	(%r13), %rdi
	movslq	8(%rsp), %rdx
	shlq	$2, %rdx
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r12), %rdi
	movslq	8(%rsp), %rdx
	shlq	$2, %rdx
	movq	%r15, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%rbp), %rdi
	movslq	8(%rsp), %rdx
	shlq	$2, %rdx
	xorl	%esi, %esi
	callq	hipMemset
	movl	8(%rsp), %ecx
	leaq	76(%rsp), %r8
	xorl	%eax, %eax
	movq	%rax, (%r8)
	movl	%eax, 8(%r8)
	leaq	64(%rsp), %r9
	movq	%rax, (%r9)
	movl	%eax, 8(%r9)
	xorl	%r12d, %r12d
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%rbx, %rdx
	callq	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	cmpl	%r12d, 8(%rsp)
	jle	.LBB3_10
# %bb.8:                                # %.lr.ph38.preheader
	xorl	%r14d, %r14d
.LBB3_9:                                # %.lr.ph38
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rbx,%r14,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movl	$.L.str.1, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%r14
	movslq	8(%rsp), %rax
	cmpq	%rax, %r14
	jl	.LBB3_9
.LBB3_10:                               # %._crit_edge39
	movq	_ZSt4cout(%rip), %rax
	movl	$_ZSt4cout, %ecx
	movq	-24(%rax), %rdi
	addq	%rcx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movq	%rax, %rbx
	movl	$.L.str.2, %esi
	movl	$23, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	(%rbx), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movq	32(%rsp), %rdi
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdx
	movl	8(%rsp), %ecx
	leaq	52(%rsp), %r8
	leaq	40(%rsp), %r9
	callq	_Z30wrapperCalcolaProdottoPuntualePiS_S_iRK4dim3S2_
	movslq	8(%rsp), %r14
	movl	$4, %esi
	movq	%r14, %rdi
	callq	calloc
	movq	%rax, %rbx
	movq	16(%rsp), %rsi
	shlq	$2, %r14
	movq	%rax, %rdi
	movq	%r14, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	cmpl	$0, 8(%rsp)
	jle	.LBB3_13
# %bb.11:                               # %.lr.ph42.preheader
	xorl	%r14d, %r14d
.LBB3_12:                               # %.lr.ph42
                                        # =>This Inner Loop Header: Depth=1
	movl	(%rbx,%r14,4), %esi
	movl	$_ZSt4cout, %edi
	callq	_ZNSolsEi
	movl	$.L.str.1, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%r14
	movslq	8(%rsp), %rax
	cmpq	%rax, %r14
	jl	.LBB3_12
.LBB3_13:                               # %._crit_edge43
	xorl	%eax, %eax
	addq	$88, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end3:
	.size	main, .Lfunc_end3-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z12calcolaOnGPUPiS_S_i, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end4:
	.size	__hip_module_ctor, .Lfunc_end4-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB5_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB5_2:
	retq
.Lfunc_end5:
	.size	__hip_module_dtor, .Lfunc_end5-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z12calcolaOnGPUPiS_S_i,@object # @_Z12calcolaOnGPUPiS_S_i
	.section	.rodata,"a",@progbits
	.globl	_Z12calcolaOnGPUPiS_S_i
	.p2align	3, 0x0
_Z12calcolaOnGPUPiS_S_i:
	.quad	_Z27__device_stub__calcolaOnGPUPiS_S_i
	.size	_Z12calcolaOnGPUPiS_S_i, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"%d"
	.size	.L.str, 3

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"-"
	.size	.L.str.1, 2

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"-----------------------"
	.size	.L.str.2, 24

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12calcolaOnGPUPiS_S_i"
	.size	.L__unnamed_1, 24

	.type	__hip_fatbin_wrapper,@object    # @__hip_fatbin_wrapper
	.section	.hipFatBinSegment,"a",@progbits
	.p2align	3, 0x0
__hip_fatbin_wrapper:
	.long	1212764230                      # 0x48495046
	.long	1                               # 0x1
	.quad	__hip_fatbin
	.quad	0
	.size	__hip_fatbin_wrapper, 24

	.type	__hip_gpubin_handle,@object     # @__hip_gpubin_handle
	.local	__hip_gpubin_handle
	.comm	__hip_gpubin_handle,8,8
	.section	.init_array,"aw",@init_array
	.p2align	3, 0x0
	.quad	__hip_module_ctor
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z27__device_stub__calcolaOnGPUPiS_S_i
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12calcolaOnGPUPiS_S_i
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12calcolaOnGPUPiS_S_i ; -- Begin function _Z12calcolaOnGPUPiS_S_i
	.globl	_Z12calcolaOnGPUPiS_S_i
	.p2align	8
	.type	_Z12calcolaOnGPUPiS_S_i,@function
_Z12calcolaOnGPUPiS_S_i:                ; @_Z12calcolaOnGPUPiS_S_i
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x2c
	s_load_b32 s3, s[0:1], 0x18
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	s_mov_b32 s2, exec_lo
	v_cmpx_gt_i32_e64 s3, v1
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b128 s[4:7], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_load_b64 s[0:1], s[0:1], 0x10
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v2, vcc_lo, s4, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v3, vcc_lo, s5, v1, vcc_lo
	v_add_co_u32 v4, vcc_lo, s6, v0
	v_add_co_ci_u32_e32 v5, vcc_lo, s7, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s0, v0
	global_load_b32 v2, v[2:3], off
	global_load_b32 v3, v[4:5], off
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	s_waitcnt vmcnt(0)
	v_mul_lo_u32 v2, v3, v2
	global_store_b32 v[0:1], v2, off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12calcolaOnGPUPiS_S_i
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 288
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 6
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z12calcolaOnGPUPiS_S_i, .Lfunc_end0-_Z12calcolaOnGPUPiS_S_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 184
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 6
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
      - .offset:         24
        .size:           4
        .value_kind:     by_value
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         36
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         40
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         44
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         46
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         48
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         50
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         52
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         54
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         96
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 288
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12calcolaOnGPUPiS_S_i
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12calcolaOnGPUPiS_S_i.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     6
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
