#include<stdio.h>
#include<stdlib.h>
#include<sys/time.h>

#define NUM 10000000

#define CUDA_ERROR_EXIT(str) do{\
                                    cudaError err = cudaGetLastError();\
                                    if( err != cudaSuccess){\
                                             printf("Cuda Error: '%s' for %s\n", cudaGetErrorString(err), str);\
                                             exit(-1);\
                                    }\
                             }while(0);
#define TDIFF(start, end) ((end.tv_sec - start.tv_sec) * 1000000UL + (end.tv_usec - start.tv_usec))

/*struct num_array{
                    double num1;
                    double num2;
                    double result;
};*/



/*__device__ void xor(int *x, int *y)
{
    	int a = *x & *y;
	int b = ~(*x) & ~(*y);
	int r = ~a & ~b;
	*x = r;
	return;
}*/


__global__ void calculate(int *mem, int num, int o)
{
      
      int i = blockDim.x * blockIdx.x + threadIdx.x;
      if(i > num)
           return;
      // struct num_array *a = (struct num_array *)(mem + (i * 3 * sizeof(double)));
      
	int a = *(mem + i) & *( mem + i + num);
	int b = ~*(mem + i) & ~*(mem + i + num);
	*(mem + i) = ~a & ~b;

	if( blockIdx.x == 0 && threadIdx.x == 0 && o == 1){
	//	printf( "%d \n",*(mem + 2*num ));
		*(mem + num ) = *(mem + 2*num );
	//	printf( "%d \n",*(mem + num ));

	}
      
}

int main(int argc, char **argv)
{
    struct timeval start, end, t_start, t_end;
    int i,seed;
    //struct num_array *pa;
    int *ptr;
    int *sptr;
    int *gpu_mem;   
    unsigned long num = NUM;   /*Default value of num from MACRO*/
    int blocks;

    if(argc == 3){
         num = atoi(argv[1]);   /*Update after checking*/
         if(num <= 0)
               num = NUM;
	 seed = atoi(argv[2]);
    }
     else{
	printf("Correct Usage - ./q2 {number of elements} {seed} \n");
	return 1;
    }
    /* Allocate host (CPU) memory and initialize*/
    srand(seed);
    ptr = (int *)malloc(num * sizeof(int));
    sptr = ptr; 
    for(i=0; i<num; ++i){
       //pa = (struct num_array *) sptr;
       //pa->num1 = (double) i + (double) i * 0.1;
       //pa->num2 = pa->num1 + 1.0;
       *sptr = rand();
	//if( i == num - 1)
	//	printf("last no is %d \n", *sptr);
       sptr += 1;
    }
    
    
    gettimeofday(&t_start, NULL);
    
    /* Allocate GPU memory and copy from CPU --> GPU*/

    cudaMalloc(&gpu_mem, num * sizeof(int));
    CUDA_ERROR_EXIT("cudaMalloc");

    cudaMemcpy(gpu_mem, ptr, num * sizeof(int) , cudaMemcpyHostToDevice);
    CUDA_ERROR_EXIT("cudaMemcpy");
    
    gettimeofday(&start, NULL);
    int s_n = num/2;
    int o = 0;
    if(num % 2)
	o = 1;
    i = s_n;
    while( i>=1)
    {
   
	blocks = i /1024;
    
    	if(i % 1024)
           ++blocks;
	//printf("The call is %d %d \n",i,o);
    	calculate<<<blocks, dim3(1024,1,1)>>>(gpu_mem, i,o);
    	CUDA_ERROR_EXIT("kernel invocation");
    	gettimeofday(&end, NULL);
	//cudaDeviceSynchronize();
	i = i + o;

    	if ( i % 2)
		o = 1;
    	else
		o = 0;
	i = i/2;
 
    }
    
    /* Copy back result*/

    cudaMemcpy(ptr, gpu_mem, num * sizeof(int) , cudaMemcpyDeviceToHost);
    CUDA_ERROR_EXIT("memcpy");
    gettimeofday(&t_end, NULL);
    
    //printf("Total time = %ld microsecs Processsing =%ld microsecs\n", TDIFF(t_start, t_end), TDIFF(start, end));
    cudaFree(gpu_mem);
    //sptr = ptr;
   
    /*Print the result*/ 
    //pa = (struct num_array *) (sptr + (num -1)*3*sizeof(double));
    printf("xor sum = %d\n", *(ptr));

    
    free(ptr);
}

	.file	"tmpxft_002b7875_00000000-6_q2.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	_Z30__device_stub__Z9calculatePiiiPiii
	.type	_Z30__device_stub__Z9calculatePiiiPiii, @function
_Z30__device_stub__Z9calculatePiiiPiii:
.LFB2052:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	32(%rsp), %rdi
	movl	%esi, 4(%rsp)
	leaq	44(%rsp), %rsi
	movl	%edx, (%rsp)
	leaq	16(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z9calculatePiii(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 144
	movq	60(%rsp), %rcx
	movl	68(%rsp), %r8d
	movq	48(%rsp), %rsi
	movl	56(%rsp), %edx
	leaq	96(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L2:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z30__device_stub__Z9calculatePiiiPiii, .-_Z30__device_stub__Z9calculatePiiiPiii
	.globl	_Z9calculatePiii
	.type	_Z9calculatePiii, @function
_Z9calculatePiii:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z9calculatePiiiPiii
	.cfi_endproc
.LFE2053:
	.size	_Z9calculatePiii, .-_Z9calculatePiii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Correct Usage - ./q2 {number of elements} {seed} \n"
.LC1:
	.string	"cudaMalloc"
.LC2:
	.string	"Cuda Error: '%s' for %s\n"
.LC3:
	.string	"cudaMemcpy"
.LC4:
	.string	"kernel invocation"
.LC5:
	.string	"memcpy"
.LC6:
	.string	"xor sum = %d\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$96, %rsp
	.cfi_def_cfa_offset 144
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	cmpl	$3, %edi
	jne	.L9
	movq	8(%rsi), %rdi
	movq	%rsi, %rbp
	call	atoi@PLT
	movslq	%eax, %rbx
	testq	%rbx, %rbx
	jne	.L10
	movl	$10000000, %ebx
.L10:
	movq	16(%rbp), %rdi
	leaq	0(,%rbx,4), %r13
	xorl	%ebp, %ebp
	call	atoi@PLT
	movl	%eax, %edi
	call	srand@PLT
	movq	%r13, %rdi
	call	malloc@PLT
	movq	%rax, %r12
	jmp	.L11
.L9:
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	movl	$1, %ebx
	call	__printf_chk@PLT
	jmp	.L8
.L11:
	call	rand@PLT
	movl	%eax, (%r12,%rbp,4)
	incq	%rbp
	cmpq	%rbx, %rbp
	jne	.L11
	leaq	56(%rsp), %rdi
	xorl	%esi, %esi
	call	gettimeofday@PLT
	movq	%rsp, %rdi
	movq	%r13, %rsi
	call	cudaMalloc@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L13
	call	cudaGetErrorString@PLT
	leaq	.LC1(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L27
.L13:
	movq	(%rsp), %rdi
	movl	$1, %ecx
	movq	%r13, %rdx
	movq	%r12, %rsi
	call	cudaMemcpy@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L14
	call	cudaGetErrorString@PLT
	leaq	.LC3(%rip), %rcx
	movq	%rax, %rdx
.L27:
	movl	$2, %edi
	leaq	.LC2(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	orl	$-1, %edi
	call	exit@PLT
.L14:
	movq	%rbp, %rbx
	xorl	%esi, %esi
	andl	$1, %ebp
	movabsq	$4294968320, %r14
	leaq	24(%rsp), %rdi
	shrq	%rbx
	call	gettimeofday@PLT
.L15:
	testl	%ebx, %ebx
	je	.L28
	movl	%ebx, %edx
	movl	%ebx, %eax
	movl	$1, %ecx
	andl	$1023, %edx
	sarl	$10, %eax
	cmpl	$1, %edx
	movq	%r14, %rdx
	sbbl	$-1, %eax
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	%eax, 72(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 76(%rsp)
	movq	72(%rsp), %rdi
	movl	80(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L17
	movq	(%rsp), %rdi
	movl	%ebp, %edx
	movl	%ebx, %esi
	call	_Z30__device_stub__Z9calculatePiiiPiii
.L17:
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L18
	call	cudaGetErrorString@PLT
	leaq	.LC4(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L27
.L18:
	addl	%ebp, %ebx
	leaq	40(%rsp), %rdi
	xorl	%esi, %esi
	call	gettimeofday@PLT
	movl	%ebx, %ebp
	sarl	%ebx
	andl	$1, %ebp
	jmp	.L15
.L28:
	movq	(%rsp), %rsi
	movq	%r12, %rdi
	movl	$2, %ecx
	movq	%r13, %rdx
	call	cudaMemcpy@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L20
	call	cudaGetErrorString@PLT
	leaq	.LC5(%rip), %rcx
	movq	%rax, %rdx
	jmp	.L27
.L20:
	xorl	%esi, %esi
	leaq	72(%rsp), %rdi
	call	gettimeofday@PLT
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movl	(%r12), %edx
	movl	$2, %edi
	xorl	%eax, %eax
	leaq	.LC6(%rip), %rsi
	call	__printf_chk@PLT
	movq	%r12, %rdi
	call	free@PLT
.L8:
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L21
	call	__stack_chk_fail@PLT
.L21:
	addq	$96, %rsp
	.cfi_def_cfa_offset 48
	movl	%ebx, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC7:
	.string	"_Z9calculatePiii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.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	.LC7(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z9calculatePiii(%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
.LFE2055:
	.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<stdio.h>
#include<stdlib.h>
#include<sys/time.h>

#define NUM 10000000

#define CUDA_ERROR_EXIT(str) do{\
                                    hipError_t err = hipGetLastError();\
                                    if( err != hipSuccess){\
                                             printf("Cuda Error: '%s' for %s\n", hipGetErrorString(err), str);\
                                             exit(-1);\
                                    }\
                             }while(0);
#define TDIFF(start, end) ((end.tv_sec - start.tv_sec) * 1000000UL + (end.tv_usec - start.tv_usec))

/*struct num_array{
                    double num1;
                    double num2;
                    double result;
};*/



/*__device__ void xor(int *x, int *y)
{
    	int a = *x & *y;
	int b = ~(*x) & ~(*y);
	int r = ~a & ~b;
	*x = r;
	return;
}*/


__global__ void calculate(int *mem, int num, int o)
{
      
      int i = blockDim.x * blockIdx.x + threadIdx.x;
      if(i > num)
           return;
      // struct num_array *a = (struct num_array *)(mem + (i * 3 * sizeof(double)));
      
	int a = *(mem + i) & *( mem + i + num);
	int b = ~*(mem + i) & ~*(mem + i + num);
	*(mem + i) = ~a & ~b;

	if( blockIdx.x == 0 && threadIdx.x == 0 && o == 1){
	//	printf( "%d \n",*(mem + 2*num ));
		*(mem + num ) = *(mem + 2*num );
	//	printf( "%d \n",*(mem + num ));

	}
      
}

int main(int argc, char **argv)
{
    struct timeval start, end, t_start, t_end;
    int i,seed;
    //struct num_array *pa;
    int *ptr;
    int *sptr;
    int *gpu_mem;   
    unsigned long num = NUM;   /*Default value of num from MACRO*/
    int blocks;

    if(argc == 3){
         num = atoi(argv[1]);   /*Update after checking*/
         if(num <= 0)
               num = NUM;
	 seed = atoi(argv[2]);
    }
     else{
	printf("Correct Usage - ./q2 {number of elements} {seed} \n");
	return 1;
    }
    /* Allocate host (CPU) memory and initialize*/
    srand(seed);
    ptr = (int *)malloc(num * sizeof(int));
    sptr = ptr; 
    for(i=0; i<num; ++i){
       //pa = (struct num_array *) sptr;
       //pa->num1 = (double) i + (double) i * 0.1;
       //pa->num2 = pa->num1 + 1.0;
       *sptr = rand();
	//if( i == num - 1)
	//	printf("last no is %d \n", *sptr);
       sptr += 1;
    }
    
    
    gettimeofday(&t_start, NULL);
    
    /* Allocate GPU memory and copy from CPU --> GPU*/

    hipMalloc(&gpu_mem, num * sizeof(int));
    CUDA_ERROR_EXIT("hipMalloc");

    hipMemcpy(gpu_mem, ptr, num * sizeof(int) , hipMemcpyHostToDevice);
    CUDA_ERROR_EXIT("hipMemcpy");
    
    gettimeofday(&start, NULL);
    int s_n = num/2;
    int o = 0;
    if(num % 2)
	o = 1;
    i = s_n;
    while( i>=1)
    {
   
	blocks = i /1024;
    
    	if(i % 1024)
           ++blocks;
	//printf("The call is %d %d \n",i,o);
    	calculate<<<blocks, dim3(1024,1,1)>>>(gpu_mem, i,o);
    	CUDA_ERROR_EXIT("kernel invocation");
    	gettimeofday(&end, NULL);
	//cudaDeviceSynchronize();
	i = i + o;

    	if ( i % 2)
		o = 1;
    	else
		o = 0;
	i = i/2;
 
    }
    
    /* Copy back result*/

    hipMemcpy(ptr, gpu_mem, num * sizeof(int) , hipMemcpyDeviceToHost);
    CUDA_ERROR_EXIT("memcpy");
    gettimeofday(&t_end, NULL);
    
    //printf("Total time = %ld microsecs Processsing =%ld microsecs\n", TDIFF(t_start, t_end), TDIFF(start, end));
    hipFree(gpu_mem);
    //sptr = ptr;
   
    /*Print the result*/ 
    //pa = (struct num_array *) (sptr + (num -1)*3*sizeof(double));
    printf("xor sum = %d\n", *(ptr));

    
    free(ptr);
}

	.text
	.file	"q2.hip"
	.globl	_Z24__device_stub__calculatePiii # -- Begin function _Z24__device_stub__calculatePiii
	.type	_Z24__device_stub__calculatePiii,@function
_Z24__device_stub__calculatePiii:       # @_Z24__device_stub__calculatePiii
	.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	$96, %rsp
	.cfi_def_cfa_offset 144
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movl	%esi, (%rcx)
	movq	%rsp, %rsi
	movl	%edx, (%rsi)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%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	$_Z9calculatePiii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$112, %rsp
	.cfi_adjust_cfa_offset -112
	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	_Z24__device_stub__calculatePiii, .Lfunc_end0-_Z24__device_stub__calculatePiii
	.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
	cmpl	$3, %edi
	jne	.LBB1_19
# %bb.1:
	movq	%rsi, %rbx
	movq	8(%rsi), %rdi
	callq	atoi
	testl	%eax, %eax
	movl	$10000000, %r15d                # imm = 0x989680
	cmovnel	%eax, %r15d
	movslq	%r15d, %r13
	movq	16(%rbx), %rdi
	callq	atoi
	movl	%eax, %edi
	callq	srand
	shlq	$2, %r13
	movq	%r13, %rdi
	callq	malloc
	movq	%rax, %rbx
	cmpq	$1, %r15
	movq	%r15, %r14
	adcq	$0, %r14
	xorl	%r12d, %r12d
.LBB1_2:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	movl	%eax, (%rbx,%r12,4)
	incq	%r12
	cmpl	%r12d, %r14d
	jne	.LBB1_2
# %bb.3:
	leaq	40(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	leaq	8(%rsp), %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.6:
	movq	8(%rsp), %rdi
	movq	%rbx, %rsi
	movq	%r13, 16(%rsp)                  # 8-byte Spill
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_7
# %bb.8:
	leaq	72(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movl	%r15d, %ebp
	sarl	%ebp
	testl	%ebp, %ebp
	jle	.LBB1_15
# %bb.9:                                # %.lr.ph.preheader
	movabsq	$4294967296, %r14               # imm = 0x100000000
	leaq	1024(%r14), %r12
	leaq	56(%rsp), %r13
.LBB1_10:                               # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	andl	$1, %r15d
	movl	%ebp, %edi
	shrl	$10, %edi
	movl	%ebp, %eax
	andl	$1023, %eax                     # imm = 0x3FF
	cmpl	$1, %eax
	sbbl	$-1, %edi
	orq	%r14, %rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_12
# %bb.11:                               #   in Loop: Header=BB1_10 Depth=1
	movq	8(%rsp), %rdi
	movl	%ebp, %esi
	movl	%r15d, %edx
	callq	_Z24__device_stub__calculatePiii
.LBB1_12:                               #   in Loop: Header=BB1_10 Depth=1
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_13
# %bb.14:                               #   in Loop: Header=BB1_10 Depth=1
	movq	%r13, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	addl	%ebp, %r15d
	movl	%r15d, %ebp
	shrl	%ebp
	cmpl	$1, %r15d
	ja	.LBB1_10
.LBB1_15:                               # %._crit_edge
	movq	8(%rsp), %rsi
	movq	%rbx, %rdi
	movq	16(%rsp), %rdx                  # 8-byte Reload
	movl	$2, %ecx
	callq	hipMemcpy
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_16
# %bb.17:
	xorl	%r14d, %r14d
	leaq	24(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	8(%rsp), %rdi
	callq	hipFree
	movl	(%rbx), %esi
	movl	$.L.str.6, %edi
	xorl	%eax, %eax
	callq	printf
	movq	%rbx, %rdi
	callq	free
	jmp	.LBB1_18
.LBB1_19:
	movl	$.Lstr, %edi
	callq	puts@PLT
	movl	$1, %r14d
.LBB1_18:
	movl	%r14d, %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
.LBB1_13:
	.cfi_def_cfa_offset 144
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.1, %edi
	movl	$.L.str.4, %edx
.LBB1_5:
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
	movl	$-1, %edi
	callq	exit
.LBB1_4:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.1, %edi
	movl	$.L.str.2, %edx
	jmp	.LBB1_5
.LBB1_7:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.1, %edi
	movl	$.L.str.3, %edx
	jmp	.LBB1_5
.LBB1_16:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.1, %edi
	movl	$.L.str.5, %edx
	jmp	.LBB1_5
.Lfunc_end1:
	.size	main, .Lfunc_end1-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	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z9calculatePiii, %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_end2:
	.size	__hip_module_ctor, .Lfunc_end2-__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	.LBB3_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
.LBB3_2:
	retq
.Lfunc_end3:
	.size	__hip_module_dtor, .Lfunc_end3-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z9calculatePiii,@object        # @_Z9calculatePiii
	.section	.rodata,"a",@progbits
	.globl	_Z9calculatePiii
	.p2align	3, 0x0
_Z9calculatePiii:
	.quad	_Z24__device_stub__calculatePiii
	.size	_Z9calculatePiii, 8

	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"Cuda Error: '%s' for %s\n"
	.size	.L.str.1, 25

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"hipMalloc"
	.size	.L.str.2, 10

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hipMemcpy"
	.size	.L.str.3, 10

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"kernel invocation"
	.size	.L.str.4, 18

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"memcpy"
	.size	.L.str.5, 7

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"xor sum = %d\n"
	.size	.L.str.6, 14

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z9calculatePiii"
	.size	.L__unnamed_1, 17

	.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	"Correct Usage - ./q2 {number of elements} {seed} "
	.size	.Lstr, 50

	.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 _Z24__device_stub__calculatePiii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z9calculatePiii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z9calculatePiii        ; -- Begin function _Z9calculatePiii
	.globl	_Z9calculatePiii
	.p2align	8
	.type	_Z9calculatePiii,@function
_Z9calculatePiii:                       ; @_Z9calculatePiii
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x1c
	s_load_b64 s[2:3], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s4, v[0:1]
	s_mov_b32 s4, exec_lo
	v_cmpx_ge_i32_e64 s2, v1
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_ashr_i32 s5, s2, 31
	s_mov_b32 s4, s2
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_lshl_b64 s[4:5], s[4:5], 2
	v_lshlrev_b64 v[1:2], 2, v[1:2]
	s_cmp_lg_u32 s15, 0
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v1, vcc_lo, s0, v1
	v_add_co_ci_u32_e32 v2, vcc_lo, s1, v2, vcc_lo
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v3, vcc_lo, v1, s4
	v_add_co_ci_u32_e32 v4, vcc_lo, s5, v2, vcc_lo
	s_clause 0x1
	global_load_b32 v5, v[1:2], off
	global_load_b32 v3, v[3:4], off
	s_waitcnt vmcnt(0)
	v_xor_b32_e32 v3, v3, v5
	global_store_b32 v[1:2], v3, off
	s_cbranch_scc0 .LBB0_3
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
.LBB0_3:
	v_cmp_eq_u32_e32 vcc_lo, 0, v0
	s_cmp_eq_u32 s3, 1
	s_cselect_b32 s2, -1, 0
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_and_b32 s2, vcc_lo, s2
	s_and_b32 exec_lo, exec_lo, s2
	s_cbranch_execz .LBB0_2
; %bb.4:
	s_add_u32 s0, s0, s4
	v_mov_b32_e32 v0, 0
	s_addc_u32 s1, s1, s5
	s_add_u32 s2, s0, s4
	s_addc_u32 s3, s1, s5
	global_load_b32 v1, v0, s[2:3]
	s_waitcnt vmcnt(0)
	global_store_b32 v0, v1, s[0:1]
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z9calculatePiii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.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	_Z9calculatePiii, .Lfunc_end0-_Z9calculatePiii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 268
; 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
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z9calculatePiii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z9calculatePiii.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
