/*
  Daniel Sá Barretto Prado Garcia 10374344
  Tiago Marino Silva 10734748
  Felipe Guilermmo Santuche Moleiro 10724010
  Laura Genari Alves de Jesus 10801180
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define THREADS 32
#define INF 0x7fffffff

__global__ void prodEscalar(int* A, int* B, int* somaDosProd, int dim) {
  int i = blockIdx.x * blockDim.x + threadIdx.x;
  int j = blockIdx.y * blockDim.y + threadIdx.y;
  if(i < dim && j < dim ){
    int produto = A[i*dim + j] * B[i*dim + j];
    atomicAdd(somaDosProd, produto);
  }
}

__global__ void min_max_elementos(int* A, int* B, int* max_comp, int* min_comp, int dim)
{
    //Calcula o índice global da thread
    int i = blockIdx.x * blockDim.x + threadIdx.x;
    int j = blockIdx.y * blockDim.y + threadIdx.y;
    if (i < dim && j < dim)
    {
        //Faz a soma entre elemento do vetor no índice idx e o conteúdo de soma
        int local_max = A[i*dim + j] > B[i*dim + j] ? A[i*dim + j] : B[i*dim + j];
        int local_min = A[i*dim + j] < B[i*dim + j] ? A[i*dim + j] : B[i*dim + j];
        
        atomicMax(max_comp, local_max);
        atomicMin(min_comp, local_min);
    }
}

int main(int argc, char **argv) 
{
  // Declara as matrizes
  int *A, *B;

  // Declara as variáveis de índice
  int i, j, dim;

  FILE *inputfile;      // handler para o arquivo de entrada
  char *inputfilename;  // nome do arquivo de entrada

  if (argc < 2) {
    printf("Please run with input file name, i.e., num_perf_mpi inputfile.ext\n");
    exit(-1);
  }

  inputfilename = (char *)malloc(256 * sizeof(char));
  strcpy(inputfilename, argv[1]);

  if ((inputfile = fopen(inputfilename, "r")) == 0) {
    printf("Error openning input file.\n");
    exit(-1);
  }

  fscanf(inputfile, "%d\n", &dim);  // Lê a dimensão das matrizes

  
  // Aloca as matrizes
  A = (int *)malloc(dim * dim * sizeof(int));
  B = (int *)malloc(dim * dim * sizeof(int));


  // Lê a matriz A
  for (i = 0; i < dim; i++) {
    for (j = 0; j < dim; j++) {
      fscanf(inputfile, "%d ", &(A[i * dim + j]));
    }
  }

  // Lê a matriz B
  for (i = 0; i < dim; i++) {
    for (j = 0; j < dim; j++) {
      fscanf(inputfile, "%d ", &(B[i * dim + j]));
    }
  }

  // fecha o arquivo de entrada
  fclose(inputfile);

  int *A_d, *B_d;
  //aloca matrizes na gpu
  cudaMalloc(&A_d,dim * dim * sizeof(int));
  cudaMalloc(&B_d,dim * dim * sizeof(int));

  cudaMemcpy(A_d, A, dim*dim*sizeof(int), cudaMemcpyHostToDevice);
  cudaMemcpy(B_d, B, dim*dim*sizeof(int), cudaMemcpyHostToDevice);
  
  int max = -INF, min = INF, soma = 0;
  int *min_D, *max_D, *soma_D;
  cudaMalloc(&min_D, sizeof(int));
  cudaMalloc(&max_D, sizeof(int));  
  cudaMalloc(&soma_D, sizeof(int));
  
  cudaMemcpy(max_D, &max, sizeof(int), cudaMemcpyHostToDevice);
  cudaMemcpy(min_D, &min, sizeof(int), cudaMemcpyHostToDevice);
  cudaMemcpy(soma_D, &soma, sizeof(int), cudaMemcpyHostToDevice);
  
  //Define a quantidade de threads por bloco
  dim3 threadsPerBlock(THREADS,THREADS);
  //Define a quantidade de blocos por grade
  dim3 blocksPerGrid((dim+(threadsPerBlock.x-1)) / threadsPerBlock.x, (dim+(threadsPerBlock.y-1)) / threadsPerBlock.y);

  min_max_elementos<<<blocksPerGrid, threadsPerBlock>>>(A_d, B_d, max_D, min_D, dim);
  
  prodEscalar<<<blocksPerGrid, threadsPerBlock>>>(A_d, B_d, soma_D, dim);

  
  //Copia o resultado da soma de volta para o host
  //cudaMemcpy(prod_escalar, prod_D, dim * sizeof(int), cudaMemcpyDeviceToHost);
  cudaMemcpy(&max, max_D,sizeof(int), cudaMemcpyDeviceToHost);
  cudaMemcpy(&min, min_D,sizeof(int), cudaMemcpyDeviceToHost);
  cudaMemcpy(&soma, soma_D,sizeof(int), cudaMemcpyDeviceToHost);
 
  //Imprime o resultado
  printf("%d %d %d\n", soma, min, max); 

  // Liberação de memória alocada
  free(A);
  free(B);
  cudaFree(B_d);
  cudaFree(A_d);
  cudaFree(min_D);
  cudaFree(max_D);
  cudaFree(soma_D);
 
}
	.file	"tmpxft_002027dd_00000000-6_piraru.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i
	.type	_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i, @function
_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i:
.LFB2052:
	.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	.L2
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z11prodEscalarPiS_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
.L2:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i, .-_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i
	.globl	_Z11prodEscalarPiS_S_i
	.type	_Z11prodEscalarPiS_S_i, @function
_Z11prodEscalarPiS_S_i:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i
	.cfi_endproc
.LFE2053:
	.size	_Z11prodEscalarPiS_S_i, .-_Z11prodEscalarPiS_S_i
	.globl	_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i
	.type	_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i, @function
_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$168, %rsp
	.cfi_def_cfa_offset 176
	movq	%rdi, 40(%rsp)
	leaq	64(%rsp), %rdi
	movq	%rsi, 32(%rsp)
	leaq	76(%rsp), %rsi
	movq	%rdx, 24(%rsp)
	leaq	48(%rsp), %rdx
	movq	%rcx, 16(%rsp)
	leaq	56(%rsp), %rcx
	movl	%r8d, 12(%rsp)
	movq	%fs:40, %rax
	movq	%rax, 152(%rsp)
	xorl	%eax, %eax
	leaq	40(%rsp), %rax
	movl	$1, 72(%rsp)
	movq	%rax, 112(%rsp)
	leaq	32(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	24(%rsp), %rax
	movq	%rax, 128(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 136(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 144(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 64(%rsp)
	movq	%rax, 76(%rsp)
	movl	$1, 84(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L8
	pushq	56(%rsp)
	.cfi_def_cfa_offset 184
	leaq	_Z17min_max_elementosPiS_S_S_i(%rip), %rdi
	pushq	56(%rsp)
	.cfi_def_cfa_offset 192
	movq	92(%rsp), %rcx
	movl	100(%rsp), %r8d
	movq	80(%rsp), %rsi
	movl	88(%rsp), %edx
	leaq	128(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 184
	popq	%rdx
	.cfi_def_cfa_offset 176
.L8:
	movq	152(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$168, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i, .-_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i
	.globl	_Z17min_max_elementosPiS_S_S_i
	.type	_Z17min_max_elementosPiS_S_S_i, @function
_Z17min_max_elementosPiS_S_S_i:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i
	.cfi_endproc
.LFE2055:
	.size	_Z17min_max_elementosPiS_S_S_i, .-_Z17min_max_elementosPiS_S_S_i
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Please run with input file name, i.e., num_perf_mpi inputfile.ext\n"
.LC1:
	.string	"r"
.LC2:
	.string	"Error openning input file.\n"
.LC3:
	.string	"%d\n"
.LC4:
	.string	"%d "
.LC5:
	.string	"%d %d %d\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.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
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$104, %rsp
	.cfi_def_cfa_offset 160
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	decl	%edi
	jg	.L14
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	jmp	.L28
.L14:
	movq	%rsi, %rbx
	movl	$256, %edi
	call	malloc@PLT
	movq	8(%rbx), %rsi
	movl	$256, %edx
	movq	%rax, %rdi
	call	__strcpy_chk@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	fopen@PLT
	movq	%rax, %rbp
	testq	%rax, %rax
	jne	.L15
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
.L28:
	call	__printf_chk@PLT
	orl	$-1, %edi
	call	exit@PLT
.L15:
	leaq	8(%rsp), %rdx
	leaq	.LC3(%rip), %rsi
	movq	%rax, %rdi
	xorl	%eax, %eax
	call	__isoc23_fscanf@PLT
	movl	8(%rsp), %ebx
	xorl	%r14d, %r14d
	leaq	.LC4(%rip), %r13
	imull	%ebx, %ebx
	movslq	%ebx, %rbx
	salq	$2, %rbx
	movq	%rbx, %rdi
	call	malloc@PLT
	movq	%rbx, %rdi
	movq	%rax, %r12
	call	malloc@PLT
	movq	%rax, %rbx
.L16:
	cmpl	%r14d, 8(%rsp)
	jle	.L29
	xorl	%r15d, %r15d
.L18:
	movl	8(%rsp), %eax
	cmpl	%r15d, %eax
	jle	.L30
	imull	%r14d, %eax
	movq	%r13, %rsi
	movq	%rbp, %rdi
	addl	%r15d, %eax
	incl	%r15d
	cltq
	leaq	(%r12,%rax,4), %rdx
	xorl	%eax, %eax
	call	__isoc23_fscanf@PLT
	jmp	.L18
.L30:
	incl	%r14d
	jmp	.L16
.L29:
	xorl	%r14d, %r14d
	leaq	.LC4(%rip), %r13
.L19:
	cmpl	%r14d, 8(%rsp)
	jle	.L31
	xorl	%r15d, %r15d
.L21:
	movl	8(%rsp), %eax
	cmpl	%r15d, %eax
	jle	.L32
	imull	%r14d, %eax
	movq	%r13, %rsi
	movq	%rbp, %rdi
	addl	%r15d, %eax
	incl	%r15d
	cltq
	leaq	(%rbx,%rax,4), %rdx
	xorl	%eax, %eax
	call	__isoc23_fscanf@PLT
	jmp	.L21
.L32:
	incl	%r14d
	jmp	.L19
.L31:
	movq	%rbp, %rdi
	leaq	12(%rsp), %r14
	leaq	16(%rsp), %r13
	call	fclose@PLT
	movl	8(%rsp), %esi
	leaq	24(%rsp), %rdi
	leaq	20(%rsp), %rbp
	imull	%esi, %esi
	movslq	%esi, %rsi
	salq	$2, %rsi
	call	cudaMalloc@PLT
	movl	8(%rsp), %esi
	leaq	32(%rsp), %rdi
	imull	%esi, %esi
	movslq	%esi, %rsi
	salq	$2, %rsi
	call	cudaMalloc@PLT
	movl	8(%rsp), %edx
	movq	24(%rsp), %rdi
	movq	%r12, %rsi
	movl	$1, %ecx
	imull	%edx, %edx
	movslq	%edx, %rdx
	salq	$2, %rdx
	call	cudaMemcpy@PLT
	movl	8(%rsp), %edx
	movq	32(%rsp), %rdi
	movq	%rbx, %rsi
	movl	$1, %ecx
	imull	%edx, %edx
	movslq	%edx, %rdx
	salq	$2, %rdx
	call	cudaMemcpy@PLT
	xorl	%eax, %eax
	leaq	40(%rsp), %rdi
	movl	$4, %esi
	movl	$-2147483647, 12(%rsp)
	movl	$2147483647, 16(%rsp)
	movl	%eax, 20(%rsp)
	call	cudaMalloc@PLT
	leaq	48(%rsp), %rdi
	movl	$4, %esi
	call	cudaMalloc@PLT
	leaq	56(%rsp), %rdi
	movl	$4, %esi
	call	cudaMalloc@PLT
	movq	48(%rsp), %rdi
	movl	$1, %ecx
	movq	%r14, %rsi
	movl	$4, %edx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	movl	$1, %ecx
	movq	%r13, %rsi
	movl	$4, %edx
	call	cudaMemcpy@PLT
	movq	56(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$4, %edx
	call	cudaMemcpy@PLT
	movl	8(%rsp), %eax
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movabsq	$137438953504, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	movl	$1, 84(%rsp)
	addl	$31, %eax
	movq	%rdx, 64(%rsp)
	shrl	$5, %eax
	movl	$1, 72(%rsp)
	movl	%eax, 76(%rsp)
	movl	%eax, 80(%rsp)
	movq	76(%rsp), %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L22
	movl	8(%rsp), %r8d
	movq	40(%rsp), %rcx
	movq	48(%rsp), %rdx
	movq	32(%rsp), %rsi
	movq	24(%rsp), %rdi
	call	_Z44__device_stub__Z17min_max_elementosPiS_S_S_iPiS_S_S_i
.L22:
	movl	72(%rsp), %ecx
	movq	64(%rsp), %rdx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	76(%rsp), %rdi
	movl	84(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L23
	movl	8(%rsp), %ecx
	movq	56(%rsp), %rdx
	movq	32(%rsp), %rsi
	movq	24(%rsp), %rdi
	call	_Z36__device_stub__Z11prodEscalarPiS_S_iPiS_S_i
.L23:
	movq	48(%rsp), %rsi
	movl	$2, %ecx
	movl	$4, %edx
	movq	%r14, %rdi
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rsi
	movl	$2, %ecx
	movq	%r13, %rdi
	movl	$4, %edx
	call	cudaMemcpy@PLT
	movq	56(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$4, %edx
	call	cudaMemcpy@PLT
	movl	12(%rsp), %r8d
	movl	16(%rsp), %ecx
	xorl	%eax, %eax
	movl	20(%rsp), %edx
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	48(%rsp), %rdi
	call	cudaFree@PLT
	movq	56(%rsp), %rdi
	call	cudaFree@PLT
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L24
	call	__stack_chk_fail@PLT
.L24:
	addq	$104, %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
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC6:
	.string	"_Z17min_max_elementosPiS_S_S_i"
.LC7:
	.string	"_Z11prodEscalarPiS_S_i"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2057:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -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	.LC6(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z17min_max_elementosPiS_S_S_i(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	movq	%rbx, %rdi
	xorl	%r9d, %r9d
	pushq	$0
	.cfi_def_cfa_offset 24
	leaq	.LC7(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z11prodEscalarPiS_S_i(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 32
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 40
	pushq	$0
	.cfi_def_cfa_offset 48
	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	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2057:
	.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:

/*
  Daniel Sá Barretto Prado Garcia 10374344
  Tiago Marino Silva 10734748
  Felipe Guilermmo Santuche Moleiro 10724010
  Laura Genari Alves de Jesus 10801180
*/

#include <hip/hip_runtime.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define THREADS 32
#define INF 0x7fffffff

__global__ void prodEscalar(int* A, int* B, int* somaDosProd, int dim) {
  int i = blockIdx.x * blockDim.x + threadIdx.x;
  int j = blockIdx.y * blockDim.y + threadIdx.y;
  if(i < dim && j < dim ){
    int produto = A[i*dim + j] * B[i*dim + j];
    atomicAdd(somaDosProd, produto);
  }
}

__global__ void min_max_elementos(int* A, int* B, int* max_comp, int* min_comp, int dim)
{
    //Calcula o índice global da thread
    int i = blockIdx.x * blockDim.x + threadIdx.x;
    int j = blockIdx.y * blockDim.y + threadIdx.y;
    if (i < dim && j < dim)
    {
        //Faz a soma entre elemento do vetor no índice idx e o conteúdo de soma
        int local_max = A[i*dim + j] > B[i*dim + j] ? A[i*dim + j] : B[i*dim + j];
        int local_min = A[i*dim + j] < B[i*dim + j] ? A[i*dim + j] : B[i*dim + j];
        
        atomicMax(max_comp, local_max);
        atomicMin(min_comp, local_min);
    }
}

int main(int argc, char **argv) 
{
  // Declara as matrizes
  int *A, *B;

  // Declara as variáveis de índice
  int i, j, dim;

  FILE *inputfile;      // handler para o arquivo de entrada
  char *inputfilename;  // nome do arquivo de entrada

  if (argc < 2) {
    printf("Please run with input file name, i.e., num_perf_mpi inputfile.ext\n");
    exit(-1);
  }

  inputfilename = (char *)malloc(256 * sizeof(char));
  strcpy(inputfilename, argv[1]);

  if ((inputfile = fopen(inputfilename, "r")) == 0) {
    printf("Error openning input file.\n");
    exit(-1);
  }

  fscanf(inputfile, "%d\n", &dim);  // Lê a dimensão das matrizes

  
  // Aloca as matrizes
  A = (int *)malloc(dim * dim * sizeof(int));
  B = (int *)malloc(dim * dim * sizeof(int));


  // Lê a matriz A
  for (i = 0; i < dim; i++) {
    for (j = 0; j < dim; j++) {
      fscanf(inputfile, "%d ", &(A[i * dim + j]));
    }
  }

  // Lê a matriz B
  for (i = 0; i < dim; i++) {
    for (j = 0; j < dim; j++) {
      fscanf(inputfile, "%d ", &(B[i * dim + j]));
    }
  }

  // fecha o arquivo de entrada
  fclose(inputfile);

  int *A_d, *B_d;
  //aloca matrizes na gpu
  hipMalloc(&A_d,dim * dim * sizeof(int));
  hipMalloc(&B_d,dim * dim * sizeof(int));

  hipMemcpy(A_d, A, dim*dim*sizeof(int), hipMemcpyHostToDevice);
  hipMemcpy(B_d, B, dim*dim*sizeof(int), hipMemcpyHostToDevice);
  
  int max = -INF, min = INF, soma = 0;
  int *min_D, *max_D, *soma_D;
  hipMalloc(&min_D, sizeof(int));
  hipMalloc(&max_D, sizeof(int));  
  hipMalloc(&soma_D, sizeof(int));
  
  hipMemcpy(max_D, &max, sizeof(int), hipMemcpyHostToDevice);
  hipMemcpy(min_D, &min, sizeof(int), hipMemcpyHostToDevice);
  hipMemcpy(soma_D, &soma, sizeof(int), hipMemcpyHostToDevice);
  
  //Define a quantidade de threads por bloco
  dim3 threadsPerBlock(THREADS,THREADS);
  //Define a quantidade de blocos por grade
  dim3 blocksPerGrid((dim+(threadsPerBlock.x-1)) / threadsPerBlock.x, (dim+(threadsPerBlock.y-1)) / threadsPerBlock.y);

  min_max_elementos<<<blocksPerGrid, threadsPerBlock>>>(A_d, B_d, max_D, min_D, dim);
  
  prodEscalar<<<blocksPerGrid, threadsPerBlock>>>(A_d, B_d, soma_D, dim);

  
  //Copia o resultado da soma de volta para o host
  //cudaMemcpy(prod_escalar, prod_D, dim * sizeof(int), cudaMemcpyDeviceToHost);
  hipMemcpy(&max, max_D,sizeof(int), hipMemcpyDeviceToHost);
  hipMemcpy(&min, min_D,sizeof(int), hipMemcpyDeviceToHost);
  hipMemcpy(&soma, soma_D,sizeof(int), hipMemcpyDeviceToHost);
 
  //Imprime o resultado
  printf("%d %d %d\n", soma, min, max); 

  // Liberação de memória alocada
  free(A);
  free(B);
  hipFree(B_d);
  hipFree(A_d);
  hipFree(min_D);
  hipFree(max_D);
  hipFree(soma_D);
 
}
	.text
	.file	"piraru.hip"
	.globl	_Z26__device_stub__prodEscalarPiS_S_i # -- Begin function _Z26__device_stub__prodEscalarPiS_S_i
	.type	_Z26__device_stub__prodEscalarPiS_S_i,@function
_Z26__device_stub__prodEscalarPiS_S_i:  # @_Z26__device_stub__prodEscalarPiS_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	$_Z11prodEscalarPiS_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_end0:
	.size	_Z26__device_stub__prodEscalarPiS_S_i, .Lfunc_end0-_Z26__device_stub__prodEscalarPiS_S_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z32__device_stub__min_max_elementosPiS_S_S_i # -- Begin function _Z32__device_stub__min_max_elementosPiS_S_S_i
	.type	_Z32__device_stub__min_max_elementosPiS_S_S_i,@function
_Z32__device_stub__min_max_elementosPiS_S_S_i: # @_Z32__device_stub__min_max_elementosPiS_S_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	$144, %rsp
	.cfi_def_cfa_offset 192
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	56(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	48(%rsp), %rdi
	movq	%rsi, (%rdi)
	leaq	40(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	32(%rsp), %rdx
	movq	%rcx, (%rdx)
	leaq	12(%rsp), %rcx
	movl	%r8d, (%rcx)
	leaq	96(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	movq	%rcx, 32(%rbx)
	leaq	80(%rsp), %r14
	leaq	64(%rsp), %r15
	leaq	24(%rsp), %r12
	leaq	16(%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	$_Z17min_max_elementosPiS_S_S_i, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$160, %rsp
	.cfi_adjust_cfa_offset -160
	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	_Z32__device_stub__min_max_elementosPiS_S_S_i, .Lfunc_end1-_Z32__device_stub__min_max_elementosPiS_S_S_i
	.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	$72, %rsp
	.cfi_def_cfa_offset 128
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	cmpl	$1, %edi
	jle	.LBB2_1
# %bb.3:
	movq	%rsi, %rbx
	movl	$256, %edi                      # imm = 0x100
	callq	malloc
	movq	%rax, %r14
	movq	8(%rbx), %rsi
	movq	%rax, %rdi
	callq	strcpy
	movl	$.L.str.1, %esi
	movq	%r14, %rdi
	callq	fopen
	testq	%rax, %rax
	je	.LBB2_4
# %bb.5:
	movq	%rax, %r12
	leaq	12(%rsp), %rbx
	movl	$.L.str.3, %esi
	movq	%rax, %rdi
	movq	%rbx, %rdx
	xorl	%eax, %eax
	callq	__isoc23_fscanf
	movl	(%rbx), %ebp
	movl	%ebp, %r14d
	imull	%r14d, %r14d
	shlq	$2, %r14
	movq	%r14, %rdi
	callq	malloc
	movq	%rax, %rbx
	movq	%r14, %rdi
	callq	malloc
	movq	%rax, %r14
	testl	%ebp, %ebp
	jle	.LBB2_17
# %bb.6:                                # %.preheader54.preheader
	xorl	%r15d, %r15d
.LBB2_7:                                # %.preheader54
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB2_9 Depth 2
	testl	%ebp, %ebp
	jle	.LBB2_10
# %bb.8:                                # %.lr.ph.preheader
                                        #   in Loop: Header=BB2_7 Depth=1
	xorl	%r13d, %r13d
.LBB2_9:                                # %.lr.ph
                                        #   Parent Loop BB2_7 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	imull	%r15d, %ebp
	movslq	%ebp, %rax
	addq	%r13, %rax
	leaq	(%rbx,%rax,4), %rdx
	movl	$.L.str.4, %esi
	movq	%r12, %rdi
	xorl	%eax, %eax
	callq	__isoc23_fscanf
	movl	12(%rsp), %ebp
	incq	%r13
	cmpl	%ebp, %r13d
	jl	.LBB2_9
.LBB2_10:                               # %._crit_edge
                                        #   in Loop: Header=BB2_7 Depth=1
	incl	%r15d
	cmpl	%ebp, %r15d
	jl	.LBB2_7
# %bb.11:                               # %.preheader53
	testl	%ebp, %ebp
	jle	.LBB2_17
# %bb.12:                               # %.preheader.preheader
	xorl	%r15d, %r15d
.LBB2_13:                               # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB2_15 Depth 2
	testl	%ebp, %ebp
	jle	.LBB2_16
# %bb.14:                               # %.lr.ph58.preheader
                                        #   in Loop: Header=BB2_13 Depth=1
	xorl	%r13d, %r13d
.LBB2_15:                               # %.lr.ph58
                                        #   Parent Loop BB2_13 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	imull	%r15d, %ebp
	movslq	%ebp, %rax
	addq	%r13, %rax
	leaq	(%r14,%rax,4), %rdx
	movl	$.L.str.4, %esi
	movq	%r12, %rdi
	xorl	%eax, %eax
	callq	__isoc23_fscanf
	movl	12(%rsp), %ebp
	incq	%r13
	cmpl	%ebp, %r13d
	jl	.LBB2_15
.LBB2_16:                               # %._crit_edge59
                                        #   in Loop: Header=BB2_13 Depth=1
	incl	%r15d
	cmpl	%ebp, %r15d
	jl	.LBB2_13
.LBB2_17:                               # %._crit_edge61
	movq	%r12, %rdi
	callq	fclose
	movl	12(%rsp), %esi
	imull	%esi, %esi
	shlq	$2, %rsi
	leaq	56(%rsp), %r15
	movq	%r15, %rdi
	callq	hipMalloc
	movl	12(%rsp), %esi
	imull	%esi, %esi
	shlq	$2, %rsi
	leaq	48(%rsp), %r12
	movq	%r12, %rdi
	callq	hipMalloc
	movq	(%r15), %rdi
	movl	12(%rsp), %edx
	imull	%edx, %edx
	shlq	$2, %rdx
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r12), %rdi
	movl	12(%rsp), %edx
	imull	%edx, %edx
	shlq	$2, %rdx
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	68(%rsp), %rbp
	movl	$-2147483647, (%rbp)            # imm = 0x80000001
	leaq	20(%rsp), %rax
	movl	$2147483647, (%rax)             # imm = 0x7FFFFFFF
	leaq	16(%rsp), %rax
	movl	$0, (%rax)
	leaq	40(%rsp), %r15
	movl	$4, %esi
	movq	%r15, %rdi
	callq	hipMalloc
	leaq	32(%rsp), %r12
	movl	$4, %esi
	movq	%r12, %rdi
	callq	hipMalloc
	leaq	24(%rsp), %r13
	movl	$4, %esi
	movq	%r13, %rdi
	callq	hipMalloc
	movq	(%r12), %rdi
	movl	$4, %edx
	movq	%rbp, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r15), %rdi
	movabsq	$137438953504, %r15             # imm = 0x2000000020
	movl	$4, %edx
	leaq	20(%rsp), %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r13), %rdi
	movl	$4, %edx
	leaq	16(%rsp), %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	12(%rsp), %eax
	addl	$31, %eax
	shrl	$5, %eax
	movq	%rax, %r12
	shlq	$32, %r12
	orq	%rax, %r12
	movq	%r12, %rdi
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_19
# %bb.18:
	movq	56(%rsp), %rdi
	movq	48(%rsp), %rsi
	movq	32(%rsp), %rdx
	movq	40(%rsp), %rcx
	movl	12(%rsp), %r8d
	callq	_Z32__device_stub__min_max_elementosPiS_S_S_i
.LBB2_19:
	movq	%r12, %rdi
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_21
# %bb.20:
	movq	56(%rsp), %rdi
	movq	48(%rsp), %rsi
	movq	24(%rsp), %rdx
	movl	12(%rsp), %ecx
	callq	_Z26__device_stub__prodEscalarPiS_S_i
.LBB2_21:
	movq	32(%rsp), %rsi
	leaq	68(%rsp), %r15
	movl	$4, %edx
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	40(%rsp), %rsi
	leaq	20(%rsp), %r12
	movl	$4, %edx
	movq	%r12, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	24(%rsp), %rsi
	leaq	16(%rsp), %r13
	movl	$4, %edx
	movq	%r13, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	(%r13), %esi
	movl	(%r12), %edx
	movl	(%r15), %ecx
	movl	$.L.str.5, %edi
	xorl	%eax, %eax
	callq	printf
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	48(%rsp), %rdi
	callq	hipFree
	movq	56(%rsp), %rdi
	callq	hipFree
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$72, %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
.LBB2_1:
	.cfi_def_cfa_offset 128
	movl	$.Lstr.1, %edi
	jmp	.LBB2_2
.LBB2_4:
	movl	$.Lstr, %edi
.LBB2_2:
	callq	puts@PLT
	movl	$-1, %edi
	callq	exit
.Lfunc_end2:
	.size	main, .Lfunc_end2-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:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -16
	movq	__hip_gpubin_handle(%rip), %rbx
	testq	%rbx, %rbx
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z11prodEscalarPiS_S_i, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z17min_max_elementosPiS_S_S_i, %esi
	movl	$.L__unnamed_2, %edx
	movl	$.L__unnamed_2, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__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	.LBB4_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
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z11prodEscalarPiS_S_i,@object  # @_Z11prodEscalarPiS_S_i
	.section	.rodata,"a",@progbits
	.globl	_Z11prodEscalarPiS_S_i
	.p2align	3, 0x0
_Z11prodEscalarPiS_S_i:
	.quad	_Z26__device_stub__prodEscalarPiS_S_i
	.size	_Z11prodEscalarPiS_S_i, 8

	.type	_Z17min_max_elementosPiS_S_S_i,@object # @_Z17min_max_elementosPiS_S_S_i
	.globl	_Z17min_max_elementosPiS_S_S_i
	.p2align	3, 0x0
_Z17min_max_elementosPiS_S_S_i:
	.quad	_Z32__device_stub__min_max_elementosPiS_S_S_i
	.size	_Z17min_max_elementosPiS_S_S_i, 8

	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"r"
	.size	.L.str.1, 2

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"%d\n"
	.size	.L.str.3, 4

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"%d "
	.size	.L.str.4, 4

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"%d %d %d\n"
	.size	.L.str.5, 10

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z11prodEscalarPiS_S_i"
	.size	.L__unnamed_1, 23

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z17min_max_elementosPiS_S_S_i"
	.size	.L__unnamed_2, 31

	.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

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Error openning input file."
	.size	.Lstr, 27

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"Please run with input file name, i.e., num_perf_mpi inputfile.ext"
	.size	.Lstr.1, 66

	.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 _Z26__device_stub__prodEscalarPiS_S_i
	.addrsig_sym _Z32__device_stub__min_max_elementosPiS_S_S_i
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z11prodEscalarPiS_S_i
	.addrsig_sym _Z17min_max_elementosPiS_S_S_i
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z11prodEscalarPiS_S_i  ; -- Begin function _Z11prodEscalarPiS_S_i
	.globl	_Z11prodEscalarPiS_S_i
	.p2align	8
	.type	_Z11prodEscalarPiS_S_i,@function
_Z11prodEscalarPiS_S_i:                 ; @_Z11prodEscalarPiS_S_i
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x2c
	s_load_b32 s3, s[0:1], 0x18
	v_and_b32_e32 v2, 0x3ff, v0
	v_bfe_u32 v3, v0, 10, 10
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s4, s2, 16
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_mad_u64_u32 v[0:1], null, s14, s2, v[2:3]
	v_mad_u64_u32 v[1:2], null, s15, s4, v[3:4]
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_max_i32_e32 v2, v0, v1
	v_cmpx_gt_i32_e64 s3, v2
	s_cbranch_execz .LBB0_5
; %bb.1:
	s_load_b128 s[4:7], s[0:1], 0x0
	v_mad_u64_u32 v[2:3], null, v0, s3, v[1:2]
	s_load_b64 s[0:1], s[0:1], 0x10
	s_mov_b32 s2, exec_lo
	s_mov_b32 s3, 0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	v_lshlrev_b64 v[0:1], 2, v[2:3]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s4, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, s5, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s6, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s7, v1, vcc_lo
	global_load_b32 v2, v[2:3], off
	global_load_b32 v0, v[0:1], off
	s_waitcnt vmcnt(0)
	v_mul_lo_u32 v0, v0, v2
.LBB0_2:                                ; %ComputeLoop
                                        ; =>This Inner Loop Header: Depth=1
	s_ctz_i32_b32 s4, s2
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_readlane_b32 s5, v0, s4
	s_lshl_b32 s4, 1, s4
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_and_not1_b32 s2, s2, s4
	s_add_i32 s3, s3, s5
	s_cmp_lg_u32 s2, 0
	s_cbranch_scc1 .LBB0_2
; %bb.3:                                ; %ComputeEnd
	v_mbcnt_lo_u32_b32 v0, exec_lo, 0
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_1)
	v_cmpx_eq_u32_e32 0, v0
	s_xor_b32 s2, exec_lo, s2
	s_cbranch_execz .LBB0_5
; %bb.4:
	v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s3
	global_atomic_add_u32 v0, v1, s[0:1]
.LBB0_5:                                ; %Flow31
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z11prodEscalarPiS_S_i
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 288
		.amdhsa_user_sgpr_count 14
		.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 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 5
		.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	_Z11prodEscalarPiS_S_i, .Lfunc_end0-_Z11prodEscalarPiS_S_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 300
; NumSgprs: 18
; NumVgprs: 5
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 5
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.text
	.protected	_Z17min_max_elementosPiS_S_S_i ; -- Begin function _Z17min_max_elementosPiS_S_S_i
	.globl	_Z17min_max_elementosPiS_S_S_i
	.p2align	8
	.type	_Z17min_max_elementosPiS_S_S_i,@function
_Z17min_max_elementosPiS_S_S_i:         ; @_Z17min_max_elementosPiS_S_S_i
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x34
	s_load_b32 s9, s[0:1], 0x20
	v_and_b32_e32 v2, 0x3ff, v0
	v_bfe_u32 v3, v0, 10, 10
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s3, s2, 16
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_mad_u64_u32 v[0:1], null, s14, s2, v[2:3]
	v_mad_u64_u32 v[1:2], null, s15, s3, v[3:4]
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_max_i32_e32 v2, v0, v1
	v_cmpx_gt_i32_e64 s9, v2
	s_cbranch_execz .LBB1_9
; %bb.1:
	s_load_b256 s[0:7], s[0:1], 0x0
	v_mad_u64_u32 v[2:3], null, v0, s9, v[1:2]
	s_mov_b32 s8, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	v_lshlrev_b64 v[0:1], 2, v[2:3]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v1, vcc_lo
	v_add_co_u32 v4, vcc_lo, s2, v0
	v_add_co_ci_u32_e32 v5, vcc_lo, s3, v1, vcc_lo
	s_brev_b32 s0, 1
	global_load_b32 v0, v[2:3], off
	global_load_b32 v1, v[4:5], off
	s_waitcnt vmcnt(0)
	v_max_i32_e32 v2, v0, v1
.LBB1_2:                                ; %ComputeLoop
                                        ; =>This Inner Loop Header: Depth=1
	s_ctz_i32_b32 s1, s8
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_readlane_b32 s2, v2, s1
	s_lshl_b32 s1, 1, s1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_and_not1_b32 s8, s8, s1
	s_max_i32 s0, s0, s2
	s_cmp_lg_u32 s8, 0
	s_cbranch_scc1 .LBB1_2
; %bb.3:                                ; %ComputeEnd
	v_mbcnt_lo_u32_b32 v2, exec_lo, 0
	s_mov_b32 s1, exec_lo
	s_delay_alu instid0(VALU_DEP_1)
	v_cmpx_eq_u32_e32 0, v2
	s_xor_b32 s1, exec_lo, s1
	s_cbranch_execz .LBB1_5
; %bb.4:
	v_dual_mov_b32 v2, 0 :: v_dual_mov_b32 v3, s0
	global_atomic_max_i32 v2, v3, s[4:5]
.LBB1_5:
	s_or_b32 exec_lo, exec_lo, s1
	v_min_i32_e32 v0, v0, v1
	s_mov_b32 s1, exec_lo
	s_brev_b32 s0, -2
.LBB1_6:                                ; %ComputeLoop50
                                        ; =>This Inner Loop Header: Depth=1
	s_ctz_i32_b32 s2, s1
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_readlane_b32 s3, v0, s2
	s_lshl_b32 s2, 1, s2
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_and_not1_b32 s1, s1, s2
	s_min_i32 s0, s0, s3
	s_cmp_lg_u32 s1, 0
	s_cbranch_scc1 .LBB1_6
; %bb.7:                                ; %ComputeEnd51
	v_mbcnt_lo_u32_b32 v0, exec_lo, 0
	s_mov_b32 s1, exec_lo
	s_delay_alu instid0(VALU_DEP_1)
	v_cmpx_eq_u32_e32 0, v0
	s_xor_b32 s1, exec_lo, s1
	s_cbranch_execz .LBB1_9
; %bb.8:
	v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s0
	global_atomic_min_i32 v0, v1, s[6:7]
.LBB1_9:                                ; %Flow70
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z17min_max_elementosPiS_S_S_i
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 296
		.amdhsa_user_sgpr_count 14
		.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 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.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_end1:
	.size	_Z17min_max_elementosPiS_S_S_i, .Lfunc_end1-_Z17min_max_elementosPiS_S_S_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 388
; 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: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.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
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    .language:       OpenCL C
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    .max_flat_workgroup_size: 1024
    .name:           _Z11prodEscalarPiS_S_i
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    .sgpr_spill_count: 0
    .symbol:         _Z11prodEscalarPiS_S_i.kd
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    .vgpr_count:     5
    .vgpr_spill_count: 0
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amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
