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

double cpuSecond(){
	struct timeval tp;
	gettimeofday(&tp,NULL);
	return ( (double)tp.tv_sec + (double)tp.tv_usec * 1e-6 );
}

#define CHECK(call){	\
	const cudaError_t error = call;	\
	if( error != cudaSuccess ){	\
		printf("Error: %s:%d\n", __FILE__, __LINE__);	\
		printf("code: %d, reason: %s\n", error, cudaGetErrorString(error));	\
		exit(1);	\
	}	\
}

void checkResult(float* hostRef, float* gpuRef, const int N){
	double epsilon = 1.0E-8;
	int match = 1;
	for( int idx = 0; idx != N; ++idx ){
		if(abs(gpuRef[idx] - hostRef[idx]) > epsilon){
			match = 0;
			printf("Arrays don't match.\n");
			printf("gpu: %5.2f host: %5.2f at current %d\n", gpuRef[idx], hostRef[idx], idx);
			break;
		}
	}
	if(match){ printf("Arrays match.\n"); }
	return;
}

void initializeData(float* ptr, const int size){
	time_t t;
	srand( (unsigned) time(&t) );
	for(int idx = 0; idx != size; ++idx ){
		ptr[idx] = (float)(rand() & 0xFF) / 10.0f;
	}
}

void sumArraysOnHost(float* A, float* B, float* C, const int N){
	for(int idx = 0; idx != N; ++idx)
		C[idx] = A[idx] + B[idx];
}

__global__ void sumArraysOnDevice(float* A, float* B, float* C){
		int idx = threadIdx.x + blockIdx.x * blockDim.x; // assuming 1D ?
		C[idx] = A[idx] + B[idx];
}


int main(int argc, char** argv){
	if(argc != 2){
		printf("Invalid arguments\n");
		exit(2);
	}


	printf("Starting...\n");
	double iStart, iElapse;

	
	int dev = 0; 
	cudaDeviceProp deviceProp;
	CHECK(cudaGetDeviceProperties(&deviceProp, dev));
	printf("using device %d: %s\n", dev, deviceProp.name);
	CHECK(cudaSetDevice(dev));


	int nElem = 1<<24;
	printf("Vector size: %d\n", nElem);

	size_t nBytes = nElem * sizeof(float);

	float* h_A = (float *) malloc(nBytes);
	float* h_B = (float *) malloc(nBytes);
	float* hostRef = (float *) malloc(nBytes);
	float* gpuRef = (float *) malloc(nBytes);

	initializeData(h_A, nElem);
	initializeData(h_B, nElem);

	memset(hostRef, 0, nElem);
	memset(gpuRef, 0, nElem);

	float *d_A, *d_B, *d_C;
	CHECK(cudaMalloc((float**) &d_A, nBytes));
	CHECK(cudaMalloc((float**) &d_B, nBytes));
	CHECK(cudaMalloc((float**) &d_C, nBytes));

	CHECK(cudaMemcpy(d_A, h_A, nBytes, cudaMemcpyHostToDevice));
	CHECK(cudaMemcpy(d_B, h_B, nBytes, cudaMemcpyHostToDevice));

	
	dim3 block(atoi(argv[1]));
	dim3 grid((nElem + block.x -1) / block.x);

	iStart = cpuSecond();
	sumArraysOnDevice<<< grid, block >>>(d_A, d_B, d_C);
	CHECK(cudaDeviceSynchronize());
	iElapse = cpuSecond() - iStart;
	printf("sumArraysOnDevice() <<< %d, %d >>> time: %5.6f sec\n", grid.x, block.x, iElapse);
	CHECK(cudaMemcpy(gpuRef, d_C, nBytes, cudaMemcpyDeviceToHost ));

	

	iStart = cpuSecond();
	sumArraysOnHost(h_A, h_B, hostRef, nElem);
	iElapse = cpuSecond() - iStart;
	printf("sumArraysOnHost(): time: %5.6f sec\n", iElapse);

	checkResult(hostRef, gpuRef, nElem);

	free(h_A);
	free(h_B);
	free(hostRef);
	free(gpuRef);

	CHECK(cudaFree(d_A));
	CHECK(cudaFree(d_B));
	CHECK(cudaFree(d_C));

	return(0);
}

	.file	"tmpxft_00212f6a_00000000-6_comparison.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2034:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2034:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z9cpuSecondv
	.type	_Z9cpuSecondv, @function
_Z9cpuSecondv:
.LFB2027:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	xorl	%esi, %esi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rdi
	call	gettimeofday@PLT
	cvtsi2sdq	16(%rsp), %xmm0
	mulsd	.LC0(%rip), %xmm0
	cvtsi2sdq	8(%rsp), %xmm1
	addsd	%xmm1, %xmm0
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L3
	call	__stack_chk_fail@PLT
.L3:
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z9cpuSecondv, .-_Z9cpuSecondv
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC3:
	.string	"Arrays don't match.\n"
.LC4:
	.string	"gpu: %5.2f host: %5.2f at current %d\n"
.LC5:
	.string	"Arrays match.\n"
	.text
	.globl	_Z11checkResultPfS_i
	.type	_Z11checkResultPfS_i, @function
_Z11checkResultPfS_i:
.LFB2028:
	.cfi_startproc
	endbr64
	movsd	.LC2(%rip), %xmm2
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movss	.LC1(%rip), %xmm1
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	xorl	%ebx, %ebx
.L7:
	cmpl	%edx, %ebx
	je	.L14
	movq	%rsi, %r12
	movq	%rdi, %rbp
	addq	$4, %rsi
	addq	$4, %rdi
	movss	(%r12), %xmm0
	subss	0(%rbp), %xmm0
	andps	%xmm1, %xmm0
	cvtss2sd	%xmm0, %xmm0
	comisd	%xmm2, %xmm0
	jbe	.L12
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%ebx, %edx
	movb	$2, %al
	popq	%rbx
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	cvtss2sd	(%r12), %xmm0
	cvtss2sd	0(%rbp), %xmm1
	movl	$2, %edi
	popq	%rbp
	.cfi_def_cfa_offset 16
	leaq	.LC4(%rip), %rsi
	popq	%r12
	.cfi_def_cfa_offset 8
	jmp	__printf_chk@PLT
.L12:
	.cfi_restore_state
	incl	%ebx
	jmp	.L7
.L14:
	popq	%rbx
	.cfi_def_cfa_offset 24
	leaq	.LC5(%rip), %rsi
	popq	%rbp
	.cfi_def_cfa_offset 16
	movl	$2, %edi
	xorl	%eax, %eax
	popq	%r12
	.cfi_def_cfa_offset 8
	jmp	__printf_chk@PLT
	.cfi_endproc
.LFE2028:
	.size	_Z11checkResultPfS_i, .-_Z11checkResultPfS_i
	.globl	_Z14initializeDataPfi
	.type	_Z14initializeDataPfi, @function
_Z14initializeDataPfi:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	%esi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	movq	%rdi, %rbx
	leaq	(%rbx,%rbp,4), %rbp
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rdi
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
.L16:
	cmpq	%rbp, %rbx
	je	.L20
	call	rand@PLT
	addq	$4, %rbx
	movzbl	%al, %eax
	cvtsi2ssl	%eax, %xmm0
	divss	.LC6(%rip), %xmm0
	movss	%xmm0, -4(%rbx)
	jmp	.L16
.L20:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	je	.L18
	call	__stack_chk_fail@PLT
.L18:
	addq	$24, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2029:
	.size	_Z14initializeDataPfi, .-_Z14initializeDataPfi
	.globl	_Z15sumArraysOnHostPfS_S_i
	.type	_Z15sumArraysOnHostPfS_S_i, @function
_Z15sumArraysOnHostPfS_S_i:
.LFB2030:
	.cfi_startproc
	endbr64
	xorl	%eax, %eax
.L22:
	cmpl	%eax, %ecx
	je	.L24
	movss	(%rdi,%rax,4), %xmm0
	addss	(%rsi,%rax,4), %xmm0
	movss	%xmm0, (%rdx,%rax,4)
	incq	%rax
	jmp	.L22
.L24:
	ret
	.cfi_endproc
.LFE2030:
	.size	_Z15sumArraysOnHostPfS_S_i, .-_Z15sumArraysOnHostPfS_S_i
	.globl	_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_
	.type	_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_, @function
_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_:
.LFB2056:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L25
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z17sumArraysOnDevicePfS_S_(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 160
	movq	76(%rsp), %rcx
	movl	84(%rsp), %r8d
	movq	64(%rsp), %rsi
	movl	72(%rsp), %edx
	leaq	112(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 152
	popq	%rdx
	.cfi_def_cfa_offset 144
.L25:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L27
	call	__stack_chk_fail@PLT
.L27:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2056:
	.size	_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_, .-_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_
	.globl	_Z17sumArraysOnDevicePfS_S_
	.type	_Z17sumArraysOnDevicePfS_S_, @function
_Z17sumArraysOnDevicePfS_S_:
.LFB2057:
	.cfi_startproc
	endbr64
	jmp	_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_
	.cfi_endproc
.LFE2057:
	.size	_Z17sumArraysOnDevicePfS_S_, .-_Z17sumArraysOnDevicePfS_S_
	.section	.rodata.str1.1
.LC7:
	.string	"Invalid arguments\n"
.LC8:
	.string	"Starting...\n"
.LC9:
	.string	"/home/ubuntu/Datasets/stackv2/train-structured/dkambam/procuda/master/ch2/timing/comparison/comparison.cu"
.LC10:
	.string	"Error: %s:%d\n"
.LC11:
	.string	"code: %d, reason: %s\n"
.LC12:
	.string	"using device %d: %s\n"
.LC13:
	.string	"Vector size: %d\n"
.LC14:
	.string	"sumArraysOnDevice() <<< %d, %d >>> time: %5.6f sec\n"
.LC15:
	.string	"sumArraysOnHost(): time: %5.6f sec\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2031:
	.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	$1112, %rsp
	.cfi_def_cfa_offset 1168
	movq	%fs:40, %rax
	movq	%rax, 1096(%rsp)
	xorl	%eax, %eax
	cmpl	$2, %edi
	je	.L31
	movl	$2, %edi
	leaq	.LC7(%rip), %rsi
	call	__printf_chk@PLT
	movl	$2, %edi
	jmp	.L47
.L31:
	movl	$2, %edi
	movq	%rsi, %r14
	leaq	64(%rsp), %rbp
	xorl	%eax, %eax
	leaq	.LC8(%rip), %rsi
	call	__printf_chk@PLT
	xorl	%esi, %esi
	movq	%rbp, %rdi
	call	cudaGetDeviceProperties_v2@PLT
	movl	%eax, %ebx
	testl	%eax, %eax
	je	.L32
	movl	$70, %ecx
.L49:
	leaq	.LC9(%rip), %rdx
	leaq	.LC10(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%ebx, %edi
	call	cudaGetErrorString@PLT
	movl	%ebx, %edx
	movq	%rax, %rcx
.L48:
	movl	$2, %edi
	leaq	.LC11(%rip), %rsi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$1, %edi
.L47:
	call	exit@PLT
.L32:
	movq	%rbp, %rcx
	xorl	%edx, %edx
	leaq	.LC12(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	xorl	%edi, %edi
	call	cudaSetDevice@PLT
	movl	$72, %ecx
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L50
	movl	$16777216, %edx
	leaq	.LC13(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$67108864, %edi
	call	malloc@PLT
	movl	$67108864, %edi
	movq	%rax, %r13
	call	malloc@PLT
	movl	$67108864, %edi
	movq	%rax, %r12
	call	malloc@PLT
	movl	$67108864, %edi
	movq	%rax, %rbx
	call	malloc@PLT
	movl	$16777216, %esi
	movq	%r13, %rdi
	movq	%rax, (%rsp)
	call	_Z14initializeDataPfi
	movl	$16777216, %esi
	movq	%r12, %rdi
	call	_Z14initializeDataPfi
	movl	%ebp, %eax
	movl	$4194304, %ecx
	movq	%rbx, %rdi
	rep stosl
	movq	(%rsp), %rdi
	movl	$4194304, %ecx
	movl	$67108864, %esi
	rep stosl
	leaq	16(%rsp), %rdi
	call	cudaMalloc@PLT
	movl	$92, %ecx
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L50
	leaq	24(%rsp), %rdi
	movl	$67108864, %esi
	call	cudaMalloc@PLT
	movl	$93, %ecx
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L50
	leaq	32(%rsp), %rdi
	movl	$67108864, %esi
	call	cudaMalloc@PLT
	movl	$94, %ecx
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L50
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movl	$67108864, %edx
	movq	%r13, %rsi
	call	cudaMemcpy@PLT
	movl	$96, %ecx
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L50
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movl	$67108864, %edx
	movq	%r12, %rsi
	call	cudaMemcpy@PLT
	movl	$97, %ecx
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L50
	movq	8(%r14), %rdi
	call	atoi@PLT
	xorl	%edx, %edx
	movl	$1, 56(%rsp)
	movl	%eax, %ebp
	movl	$1, 60(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 44(%rsp)
	leal	16777215(%rbp), %eax
	divl	%ebp
	movl	%eax, %r14d
	call	_Z9cpuSecondv
	movl	%r14d, 52(%rsp)
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	48(%rsp), %ecx
	movq	52(%rsp), %rdi
	movl	%ebp, 40(%rsp)
	movl	60(%rsp), %esi
	movq	40(%rsp), %rdx
	movsd	%xmm0, 8(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L39
	movq	32(%rsp), %rdx
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdi
	call	_Z41__device_stub__Z17sumArraysOnDevicePfS_S_PfS_S_
.L39:
	call	cudaDeviceSynchronize@PLT
	movl	%eax, %r15d
	testl	%eax, %eax
	je	.L40
	movl	$105, %ecx
	leaq	.LC9(%rip), %rdx
	leaq	.LC10(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	%r15d, %edi
	call	cudaGetErrorString@PLT
	movl	%r15d, %edx
	movq	%rax, %rcx
	jmp	.L48
.L40:
	call	_Z9cpuSecondv
	subsd	8(%rsp), %xmm0
	movl	%ebp, %ecx
	movl	%r14d, %edx
	leaq	.LC14(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	call	__printf_chk@PLT
	movq	32(%rsp), %rsi
	movq	(%rsp), %rdi
	movl	$2, %ecx
	movl	$67108864, %edx
	call	cudaMemcpy@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L41
	movl	$108, %ecx
.L50:
	leaq	.LC9(%rip), %rdx
	leaq	.LC10(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%ebp, %edi
	call	cudaGetErrorString@PLT
	movl	%ebp, %edx
	movq	%rax, %rcx
	jmp	.L48
.L41:
	call	_Z9cpuSecondv
	movl	$16777216, %ecx
	movq	%rbx, %rdx
	movq	%r12, %rsi
	movq	%r13, %rdi
	movsd	%xmm0, 8(%rsp)
	call	_Z15sumArraysOnHostPfS_S_i
	call	_Z9cpuSecondv
	subsd	8(%rsp), %xmm0
	leaq	.LC15(%rip), %rsi
	movb	$1, %al
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	(%rsp), %rsi
	movl	$16777216, %edx
	movq	%rbx, %rdi
	call	_Z11checkResultPfS_i
	movq	%r13, %rdi
	call	free@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	(%rsp), %rdi
	call	free@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movl	$124, %ecx
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L49
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movl	$125, %ecx
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L49
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movl	$126, %ecx
	movl	%eax, %ebx
	testl	%eax, %eax
	jne	.L49
	movq	1096(%rsp), %rax
	subq	%fs:40, %rax
	je	.L45
	call	__stack_chk_fail@PLT
.L45:
	addq	$1112, %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
.LFE2031:
	.size	main, .-main
	.section	.rodata.str1.1
.LC16:
	.string	"_Z17sumArraysOnDevicePfS_S_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2059:
	.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	.LC16(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z17sumArraysOnDevicePfS_S_(%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
.LFE2059:
	.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
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC0:
	.long	-1598689907
	.long	1051772663
	.section	.rodata.cst16,"aM",@progbits,16
	.align 16
.LC1:
	.long	2147483647
	.long	0
	.long	0
	.long	0
	.section	.rodata.cst8
	.align 8
.LC2:
	.long	-500134854
	.long	1044740494
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC6:
	.long	1092616192
	.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 <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <hip/hip_runtime.h>
#include <sys/time.h>

double cpuSecond(){
	struct timeval tp;
	gettimeofday(&tp,NULL);
	return ( (double)tp.tv_sec + (double)tp.tv_usec * 1e-6 );
}

#define CHECK(call){	\
	const hipError_t error = call;	\
	if( error != hipSuccess ){	\
		printf("Error: %s:%d\n", __FILE__, __LINE__);	\
		printf("code: %d, reason: %s\n", error, hipGetErrorString(error));	\
		exit(1);	\
	}	\
}

void checkResult(float* hostRef, float* gpuRef, const int N){
	double epsilon = 1.0E-8;
	int match = 1;
	for( int idx = 0; idx != N; ++idx ){
		if(abs(gpuRef[idx] - hostRef[idx]) > epsilon){
			match = 0;
			printf("Arrays don't match.\n");
			printf("gpu: %5.2f host: %5.2f at current %d\n", gpuRef[idx], hostRef[idx], idx);
			break;
		}
	}
	if(match){ printf("Arrays match.\n"); }
	return;
}

void initializeData(float* ptr, const int size){
	time_t t;
	srand( (unsigned) time(&t) );
	for(int idx = 0; idx != size; ++idx ){
		ptr[idx] = (float)(rand() & 0xFF) / 10.0f;
	}
}

void sumArraysOnHost(float* A, float* B, float* C, const int N){
	for(int idx = 0; idx != N; ++idx)
		C[idx] = A[idx] + B[idx];
}

__global__ void sumArraysOnDevice(float* A, float* B, float* C){
		int idx = threadIdx.x + blockIdx.x * blockDim.x; // assuming 1D ?
		C[idx] = A[idx] + B[idx];
}


int main(int argc, char** argv){
	if(argc != 2){
		printf("Invalid arguments\n");
		exit(2);
	}


	printf("Starting...\n");
	double iStart, iElapse;

	
	int dev = 0; 
	hipDeviceProp_t deviceProp;
	CHECK(hipGetDeviceProperties(&deviceProp, dev));
	printf("using device %d: %s\n", dev, deviceProp.name);
	CHECK(hipSetDevice(dev));


	int nElem = 1<<24;
	printf("Vector size: %d\n", nElem);

	size_t nBytes = nElem * sizeof(float);

	float* h_A = (float *) malloc(nBytes);
	float* h_B = (float *) malloc(nBytes);
	float* hostRef = (float *) malloc(nBytes);
	float* gpuRef = (float *) malloc(nBytes);

	initializeData(h_A, nElem);
	initializeData(h_B, nElem);

	memset(hostRef, 0, nElem);
	memset(gpuRef, 0, nElem);

	float *d_A, *d_B, *d_C;
	CHECK(hipMalloc((float**) &d_A, nBytes));
	CHECK(hipMalloc((float**) &d_B, nBytes));
	CHECK(hipMalloc((float**) &d_C, nBytes));

	CHECK(hipMemcpy(d_A, h_A, nBytes, hipMemcpyHostToDevice));
	CHECK(hipMemcpy(d_B, h_B, nBytes, hipMemcpyHostToDevice));

	
	dim3 block(atoi(argv[1]));
	dim3 grid((nElem + block.x -1) / block.x);

	iStart = cpuSecond();
	sumArraysOnDevice<<< grid, block >>>(d_A, d_B, d_C);
	CHECK(hipDeviceSynchronize());
	iElapse = cpuSecond() - iStart;
	printf("sumArraysOnDevice() <<< %d, %d >>> time: %5.6f sec\n", grid.x, block.x, iElapse);
	CHECK(hipMemcpy(gpuRef, d_C, nBytes, hipMemcpyDeviceToHost ));

	

	iStart = cpuSecond();
	sumArraysOnHost(h_A, h_B, hostRef, nElem);
	iElapse = cpuSecond() - iStart;
	printf("sumArraysOnHost(): time: %5.6f sec\n", iElapse);

	checkResult(hostRef, gpuRef, nElem);

	free(h_A);
	free(h_B);
	free(hostRef);
	free(gpuRef);

	CHECK(hipFree(d_A));
	CHECK(hipFree(d_B));
	CHECK(hipFree(d_C));

	return(0);
}

	.text
	.file	"comparison.hip"
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z9cpuSecondv
.LCPI0_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
	.text
	.globl	_Z9cpuSecondv
	.type	_Z9cpuSecondv,@function
_Z9cpuSecondv:                          # @_Z9cpuSecondv
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -16
	movq	%rsp, %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	cvtsi2sdq	(%rbx), %xmm1
	cvtsi2sdq	8(%rbx), %xmm0
	mulsd	.LCPI0_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	addq	$16, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z9cpuSecondv, .Lfunc_end0-_Z9cpuSecondv
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0                          # -- Begin function _Z11checkResultPfS_i
.LCPI1_0:
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0
.LCPI1_1:
	.quad	0x3e45798ee2308c3a              # double 1.0E-8
	.text
	.globl	_Z11checkResultPfS_i
	.type	_Z11checkResultPfS_i,@function
_Z11checkResultPfS_i:                   # @_Z11checkResultPfS_i
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	testl	%edx, %edx
	je	.LBB1_4
# %bb.1:                                # %.lr.ph.preheader
	movq	%rsi, %r14
	movq	%rdi, %rbx
	movl	%edx, %eax
	xorl	%r15d, %r15d
	movaps	.LCPI1_0(%rip), %xmm0           # xmm0 = [NaN,NaN,NaN,NaN]
	movsd	.LCPI1_1(%rip), %xmm1           # xmm1 = mem[0],zero
.LBB1_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movss	(%r14,%r15,4), %xmm2            # xmm2 = mem[0],zero,zero,zero
	subss	(%rbx,%r15,4), %xmm2
	andps	%xmm0, %xmm2
	cvtss2sd	%xmm2, %xmm2
	ucomisd	%xmm1, %xmm2
	ja	.LBB1_5
# %bb.3:                                #   in Loop: Header=BB1_2 Depth=1
	incq	%r15
	cmpq	%r15, %rax
	jne	.LBB1_2
.LBB1_4:                                # %.critedge
	movl	$.Lstr.1, %edi
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	jmp	puts@PLT                        # TAILCALL
.LBB1_5:
	.cfi_def_cfa_offset 32
	movl	$.Lstr, %edi
	callq	puts@PLT
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r14,%r15,4), %xmm0
	xorps	%xmm1, %xmm1
	cvtss2sd	(%rbx,%r15,4), %xmm1
	movl	$.L.str.1, %edi
	movl	%r15d, %esi
	movb	$2, %al
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	jmp	printf                          # TAILCALL
.Lfunc_end1:
	.size	_Z11checkResultPfS_i, .Lfunc_end1-_Z11checkResultPfS_i
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function _Z14initializeDataPfi
.LCPI2_0:
	.long	0x41200000                      # float 10
	.text
	.globl	_Z14initializeDataPfi
	.type	_Z14initializeDataPfi,@function
_Z14initializeDataPfi:                  # @_Z14initializeDataPfi
	.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	%esi, %ebp
	movq	%rdi, %rbx
	movq	%rsp, %rdi
	callq	time
	movl	%eax, %edi
	callq	srand
	testl	%ebp, %ebp
	je	.LBB2_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%ebp, %r14d
	xorl	%r15d, %r15d
.LBB2_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	movzbl	%al, %eax
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	divss	.LCPI2_0(%rip), %xmm0
	movss	%xmm0, (%rbx,%r15,4)
	incq	%r15
	cmpq	%r15, %r14
	jne	.LBB2_2
.LBB2_3:                                # %._crit_edge
	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	_Z14initializeDataPfi, .Lfunc_end2-_Z14initializeDataPfi
	.cfi_endproc
                                        # -- End function
	.globl	_Z15sumArraysOnHostPfS_S_i      # -- Begin function _Z15sumArraysOnHostPfS_S_i
	.type	_Z15sumArraysOnHostPfS_S_i,@function
_Z15sumArraysOnHostPfS_S_i:             # @_Z15sumArraysOnHostPfS_S_i
	.cfi_startproc
# %bb.0:
	testl	%ecx, %ecx
	je	.LBB3_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%ecx, %eax
	xorl	%ecx, %ecx
.LBB3_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movss	(%rdi,%rcx,4), %xmm0            # xmm0 = mem[0],zero,zero,zero
	addss	(%rsi,%rcx,4), %xmm0
	movss	%xmm0, (%rdx,%rcx,4)
	incq	%rcx
	cmpq	%rcx, %rax
	jne	.LBB3_2
.LBB3_3:                                # %._crit_edge
	retq
.Lfunc_end3:
	.size	_Z15sumArraysOnHostPfS_S_i, .Lfunc_end3-_Z15sumArraysOnHostPfS_S_i
	.cfi_endproc
                                        # -- End function
	.globl	_Z32__device_stub__sumArraysOnDevicePfS_S_ # -- Begin function _Z32__device_stub__sumArraysOnDevicePfS_S_
	.type	_Z32__device_stub__sumArraysOnDevicePfS_S_,@function
_Z32__device_stub__sumArraysOnDevicePfS_S_: # @_Z32__device_stub__sumArraysOnDevicePfS_S_
	.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), %rcx
	movq	%rsi, (%rcx)
	leaq	24(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%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	$_Z17sumArraysOnDevicePfS_S_, %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_end4:
	.size	_Z32__device_stub__sumArraysOnDevicePfS_S_, .Lfunc_end4-_Z32__device_stub__sumArraysOnDevicePfS_S_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI5_0:
	.quad	0x3eb0c6f7a0b5ed8d              # double 9.9999999999999995E-7
	.text
	.globl	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	$1560, %rsp                     # imm = 0x618
	.cfi_def_cfa_offset 1616
	.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	$2, %edi
	jne	.LBB5_33
# %bb.1:
	movq	%rsi, %r13
	movl	$.Lstr.2, %edi
	callq	puts@PLT
	leaq	88(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipGetDevicePropertiesR0600
	testl	%eax, %eax
	jne	.LBB5_2
# %bb.5:
	leaq	88(%rsp), %rdx
	movl	$.L.str.8, %edi
	xorl	%esi, %esi
	xorl	%eax, %eax
	callq	printf
	xorl	%edi, %edi
	callq	hipSetDevice
	testl	%eax, %eax
	jne	.LBB5_6
# %bb.7:
	movl	$.L.str.9, %edi
	movl	$16777216, %esi                 # imm = 0x1000000
	xorl	%eax, %eax
	callq	printf
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %rbx
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %r14
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %r15
	movl	$67108864, %edi                 # imm = 0x4000000
	callq	malloc
	movq	%rax, %r12
	movq	%rbx, %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	_Z14initializeDataPfi
	movq	%r14, %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	_Z14initializeDataPfi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%r15, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%r12, 40(%rsp)                  # 8-byte Spill
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
	leaq	32(%rsp), %rdi
	movl	$67108864, %esi                 # imm = 0x4000000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB5_8
# %bb.10:
	leaq	24(%rsp), %rdi
	movl	$67108864, %esi                 # imm = 0x4000000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB5_11
# %bb.12:
	leaq	16(%rsp), %rdi
	movl	$67108864, %esi                 # imm = 0x4000000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB5_13
# %bb.14:
	movq	32(%rsp), %rdi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB5_15
# %bb.16:
	movq	24(%rsp), %rdi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB5_17
# %bb.18:
	movq	8(%r13), %rdi
	callq	atoi
	movl	%eax, %ecx
	movl	%eax, %r12d
	btsq	$32, %r12
	leal	16777215(%rcx), %eax
	xorl	%edx, %edx
	movq	%rcx, 64(%rsp)                  # 8-byte Spill
	divl	%ecx
	movl	%eax, %ebp
	movq	%rbp, 56(%rsp)                  # 8-byte Spill
	btsq	$32, %rbp
	leaq	72(%rsp), %r13
	movq	%r13, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	cvtsi2sdq	(%r13), %xmm0
	movsd	%xmm0, 48(%rsp)                 # 8-byte Spill
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r13), %xmm0
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	movq	%rbp, %rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB5_20
# %bb.19:
	movq	32(%rsp), %rdi
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdx
	callq	_Z32__device_stub__sumArraysOnDevicePfS_S_
.LBB5_20:
	callq	hipDeviceSynchronize
	testl	%eax, %eax
	jne	.LBB5_21
# %bb.22:
	movsd	8(%rsp), %xmm0                  # 8-byte Reload
                                        # xmm0 = mem[0],zero
	mulsd	.LCPI5_0(%rip), %xmm0
	addsd	48(%rsp), %xmm0                 # 8-byte Folded Reload
	movsd	%xmm0, 8(%rsp)                  # 8-byte Spill
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	cvtsi2sdq	(%r12), %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	mulsd	.LCPI5_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	subsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	movl	$.L.str.10, %edi
	movq	56(%rsp), %rsi                  # 8-byte Reload
                                        # kill: def $esi killed $esi killed $rsi
	movq	64(%rsp), %rdx                  # 8-byte Reload
                                        # kill: def $edx killed $edx killed $rdx
	movb	$1, %al
	callq	printf
	movq	16(%rsp), %rsi
	movl	$67108864, %edx                 # imm = 0x4000000
	movq	40(%rsp), %rdi                  # 8-byte Reload
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB5_23
# %bb.24:
	xorl	%r13d, %r13d
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	(%r12), %rax
	xorps	%xmm1, %xmm1
	cvtsi2sdq	8(%r12), %xmm1
	mulsd	.LCPI5_0(%rip), %xmm1
.LBB5_25:                               # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	movss	(%rbx,%r13,4), %xmm0            # xmm0 = mem[0],zero,zero,zero
	addss	(%r14,%r13,4), %xmm0
	movss	%xmm0, (%r15,%r13,4)
	incq	%r13
	cmpq	$16777216, %r13                 # imm = 0x1000000
	jne	.LBB5_25
# %bb.26:                               # %_Z15sumArraysOnHostPfS_S_i.exit
	xorps	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm0
	addsd	%xmm0, %xmm1
	movsd	%xmm1, 8(%rsp)                  # 8-byte Spill
	leaq	72(%rsp), %r12
	movq	%r12, %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm1, %xmm1
	cvtsi2sdq	(%r12), %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	8(%r12), %xmm0
	mulsd	.LCPI5_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	subsd	8(%rsp), %xmm0                  # 8-byte Folded Reload
	movl	$.L.str.11, %edi
	movb	$1, %al
	callq	printf
	movq	%r15, %rdi
	movq	40(%rsp), %r12                  # 8-byte Reload
	movq	%r12, %rsi
	movl	$16777216, %edx                 # imm = 0x1000000
	callq	_Z11checkResultPfS_i
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	%r15, %rdi
	callq	free
	movq	%r12, %rdi
	callq	free
	movq	32(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB5_27
# %bb.28:
	movq	24(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB5_29
# %bb.30:
	movq	16(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB5_31
# %bb.32:
	xorl	%eax, %eax
	addq	$1560, %rsp                     # imm = 0x618
	.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
.LBB5_33:
	.cfi_def_cfa_offset 1616
	movl	$.Lstr.3, %edi
	callq	puts@PLT
	movl	$2, %edi
	callq	exit
.LBB5_2:
	movl	%eax, %ebx
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$70, %edx
	jmp	.LBB5_3
.LBB5_6:
	movl	%eax, %ebx
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$72, %edx
	jmp	.LBB5_3
.LBB5_8:
	movl	%eax, %ebp
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$92, %edx
	jmp	.LBB5_9
.LBB5_11:
	movl	%eax, %ebp
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$93, %edx
	jmp	.LBB5_9
.LBB5_13:
	movl	%eax, %ebp
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$94, %edx
	jmp	.LBB5_9
.LBB5_15:
	movl	%eax, %ebp
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$96, %edx
	jmp	.LBB5_9
.LBB5_17:
	movl	%eax, %ebp
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$97, %edx
	jmp	.LBB5_9
.LBB5_21:
	movl	%eax, %r12d
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$105, %edx
	xorl	%eax, %eax
	callq	printf
	movl	%r12d, %edi
	callq	hipGetErrorString
	movl	$.L.str.7, %edi
	movl	%r12d, %esi
	jmp	.LBB5_4
.LBB5_23:
	movl	%eax, %ebp
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$108, %edx
.LBB5_9:
	xorl	%eax, %eax
	callq	printf
	movl	%ebp, %edi
	callq	hipGetErrorString
	movl	$.L.str.7, %edi
	movl	%ebp, %esi
	jmp	.LBB5_4
.LBB5_27:
	movl	%eax, %ebx
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$124, %edx
	jmp	.LBB5_3
.LBB5_29:
	movl	%eax, %ebx
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$125, %edx
	jmp	.LBB5_3
.LBB5_31:
	movl	%eax, %ebx
	movl	$.L.str.5, %edi
	movl	$.L.str.6, %esi
	movl	$126, %edx
.LBB5_3:
	xorl	%eax, %eax
	callq	printf
	movl	%ebx, %edi
	callq	hipGetErrorString
	movl	$.L.str.7, %edi
	movl	%ebx, %esi
.LBB5_4:
	movq	%rax, %rdx
	xorl	%eax, %eax
	callq	printf
	movl	$1, %edi
	callq	exit
.Lfunc_end5:
	.size	main, .Lfunc_end5-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	.LBB6_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB6_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z17sumArraysOnDevicePfS_S_, %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_end6:
	.size	__hip_module_ctor, .Lfunc_end6-__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	.LBB7_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
.LBB7_2:
	retq
.Lfunc_end7:
	.size	__hip_module_dtor, .Lfunc_end7-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"gpu: %5.2f host: %5.2f at current %d\n"
	.size	.L.str.1, 38

	.type	_Z17sumArraysOnDevicePfS_S_,@object # @_Z17sumArraysOnDevicePfS_S_
	.section	.rodata,"a",@progbits
	.globl	_Z17sumArraysOnDevicePfS_S_
	.p2align	3, 0x0
_Z17sumArraysOnDevicePfS_S_:
	.quad	_Z32__device_stub__sumArraysOnDevicePfS_S_
	.size	_Z17sumArraysOnDevicePfS_S_, 8

	.type	.L.str.5,@object                # @.str.5
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.5:
	.asciz	"Error: %s:%d\n"
	.size	.L.str.5, 14

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"/home/ubuntu/Datasets/stackv2/train-structured-repos-hip-sm89/dkambam/procuda/master/ch2/timing/comparison/comparison.hip"
	.size	.L.str.6, 122

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"code: %d, reason: %s\n"
	.size	.L.str.7, 22

	.type	.L.str.8,@object                # @.str.8
.L.str.8:
	.asciz	"using device %d: %s\n"
	.size	.L.str.8, 21

	.type	.L.str.9,@object                # @.str.9
.L.str.9:
	.asciz	"Vector size: %d\n"
	.size	.L.str.9, 17

	.type	.L.str.10,@object               # @.str.10
.L.str.10:
	.asciz	"sumArraysOnDevice() <<< %d, %d >>> time: %5.6f sec\n"
	.size	.L.str.10, 52

	.type	.L.str.11,@object               # @.str.11
.L.str.11:
	.asciz	"sumArraysOnHost(): time: %5.6f sec\n"
	.size	.L.str.11, 36

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z17sumArraysOnDevicePfS_S_"
	.size	.L__unnamed_1, 28

	.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	"Arrays don't match."
	.size	.Lstr, 20

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"Arrays match."
	.size	.Lstr.1, 14

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"Starting..."
	.size	.Lstr.2, 12

	.type	.Lstr.3,@object                 # @str.3
.Lstr.3:
	.asciz	"Invalid arguments"
	.size	.Lstr.3, 18

	.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 _Z32__device_stub__sumArraysOnDevicePfS_S_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z17sumArraysOnDevicePfS_S_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z17sumArraysOnDevicePfS_S_ ; -- Begin function _Z17sumArraysOnDevicePfS_S_
	.globl	_Z17sumArraysOnDevicePfS_S_
	.p2align	8
	.type	_Z17sumArraysOnDevicePfS_S_,@function
_Z17sumArraysOnDevicePfS_S_:            ; @_Z17sumArraysOnDevicePfS_S_
; %bb.0:
	s_clause 0x2
	s_load_b32 s2, s[0:1], 0x24
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b64 s[0:1], s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	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_add_f32_e32 v2, v2, v3
	global_store_b32 v[0:1], v2, off
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z17sumArraysOnDevicePfS_S_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.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	_Z17sumArraysOnDevicePfS_S_, .Lfunc_end0-_Z17sumArraysOnDevicePfS_S_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 152
; 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:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z17sumArraysOnDevicePfS_S_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z17sumArraysOnDevicePfS_S_.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
