#include "cuda_runtime.h"
#include "device_launch_parameters.h"

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

#define SIZE 128*1024*1024
#define BLOCK_SIZE 1024

__global__ void offsetCopy(float *odata, const float *idata, int offset)
{
	int xid = blockIdx.x * blockDim.x + threadIdx.x + offset;
	odata[xid] = idata[xid];
}

__global__ void strideCopy(float *odata, const float *idata, int stride)
{
	int xid = (blockIdx.x * blockDim.x + threadIdx.x) * stride;
	odata[xid] = idata[xid];
}

int main()
{
	srand((unsigned)time(NULL));
	
	int i;
	float* cpu_A = (float*)malloc(sizeof(float)*SIZE);
	float* cpu_B = (float*)malloc(sizeof(float)*SIZE);
	memset(cpu_B, 0, sizeof(float)*SIZE);
	for (i = 0; i < SIZE; ++i){
		cpu_A[i] = (float)(rand() / RAND_MAX);
	}

	float *dev_a;
	float *dev_b;

	cudaSetDevice(0);

	cudaMalloc((void**)&dev_a, SIZE * sizeof(float) * 2);
	cudaMalloc((void**)&dev_b, SIZE * sizeof(float) * 2);
	cudaMemcpy(dev_a, cpu_A, SIZE * sizeof(float), cudaMemcpyHostToDevice);

	cudaEvent_t start, stop;
	float elapsedTime;
	cudaEventCreate(&start);
	cudaEventCreate(&stop);

	for (i = 1; i <= 1024; i *= 2)
	{
		cudaEventRecord(start, 0);
		
		int blocks = SIZE / BLOCK_SIZE;
		int threads = BLOCK_SIZE;
		offsetCopy<<<blocks, threads>>>(dev_b, dev_a, i-1);
		//strideCopy << <SIZE / BLOCK_SIZE, BLOCK_SIZE >> >(dev_b, dev_a, 0);

		cudaThreadSynchronize();

		cudaEventRecord(stop, 0);
		cudaEventSynchronize(stop);
		cudaEventElapsedTime(&elapsedTime, start, stop);
		printf("GPU use time: %f (ms), Step: %d \n", elapsedTime, i-1);
	}

	cudaFree(dev_a);
	cudaFree(dev_b);
}

	.file	"tmpxft_002bea5a_00000000-6_offsetCopy.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	_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi
	.type	_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi, @function
_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi:
.LFB2052:
	.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
	movl	%edx, 12(%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	12(%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	.L2
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z10offsetCopyPfPKfi(%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
.L2:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi, .-_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi
	.globl	_Z10offsetCopyPfPKfi
	.type	_Z10offsetCopyPfPKfi, @function
_Z10offsetCopyPfPKfi:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi
	.cfi_endproc
.LFE2053:
	.size	_Z10offsetCopyPfPKfi, .-_Z10offsetCopyPfPKfi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"GPU use time: %f (ms), Step: %d \n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	xorl	%edi, %edi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	movl	$2147483647, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	xorl	%ebp, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$88, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
	movl	$536870912, %edi
	call	malloc@PLT
	movq	%rax, %rbx
.L9:
	call	rand@PLT
	cltd
	idivl	%r12d
	cvtsi2ssl	%eax, %xmm0
	movss	%xmm0, (%rbx,%rbp,4)
	incq	%rbp
	cmpq	$134217728, %rbp
	jne	.L9
	xorl	%edi, %edi
	movl	$1, %ebp
	movabsq	$4294968320, %r13
	call	cudaSetDevice@PLT
	leaq	16(%rsp), %rdi
	movl	$1073741824, %esi
	call	cudaMalloc@PLT
	leaq	24(%rsp), %rdi
	movl	$1073741824, %esi
	call	cudaMalloc@PLT
	movq	16(%rsp), %rdi
	movq	%rbx, %rsi
	movl	$1, %ecx
	movl	$536870912, %edx
	movl	$11, %ebx
	call	cudaMemcpy@PLT
	leaq	32(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	40(%rsp), %rdi
	call	cudaEventCreate@PLT
.L11:
	movq	32(%rsp), %rdi
	xorl	%esi, %esi
	leal	-1(%rbp), %r12d
	call	cudaEventRecord@PLT
	movl	$32769, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	%r13, %rdx
	movl	$1, %ecx
	salq	$17, %rdi
	movl	$1, %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	movq	16(%rsp), %rsi
	movq	24(%rsp), %rdi
	movl	%r12d, %edx
	call	_Z34__device_stub__Z10offsetCopyPfPKfiPfPKfi
.L10:
	call	cudaThreadSynchronize@PLT
	movq	40(%rsp), %rdi
	xorl	%esi, %esi
	addl	%ebp, %ebp
	call	cudaEventRecord@PLT
	movq	40(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	leaq	12(%rsp), %rdi
	call	cudaEventElapsedTime@PLT
	movl	%r12d, %edx
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC0(%rip), %rsi
	cvtss2sd	12(%rsp), %xmm0
	call	__printf_chk@PLT
	decl	%ebx
	jne	.L11
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L12
	call	__stack_chk_fail@PLT
.L12:
	addq	$88, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.text
	.globl	_Z34__device_stub__Z10strideCopyPfPKfiPfPKfi
	.type	_Z34__device_stub__Z10strideCopyPfPKfiPfPKfi, @function
_Z34__device_stub__Z10strideCopyPfPKfiPfPKfi:
.LFB2054:
	.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
	movl	%edx, 12(%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	12(%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	.L16
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z10strideCopyPfPKfi(%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
.L16:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L18
	call	__stack_chk_fail@PLT
.L18:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z34__device_stub__Z10strideCopyPfPKfiPfPKfi, .-_Z34__device_stub__Z10strideCopyPfPKfiPfPKfi
	.globl	_Z10strideCopyPfPKfi
	.type	_Z10strideCopyPfPKfi, @function
_Z10strideCopyPfPKfi:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z34__device_stub__Z10strideCopyPfPKfiPfPKfi
	.cfi_endproc
.LFE2055:
	.size	_Z10strideCopyPfPKfi, .-_Z10strideCopyPfPKfi
	.section	.rodata.str1.1
.LC1:
	.string	"_Z10strideCopyPfPKfi"
.LC2:
	.string	"_Z10offsetCopyPfPKfi"
	.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	.LC1(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z10strideCopyPfPKfi(%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	.LC2(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z10offsetCopyPfPKfi(%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:

#include "hip/hip_runtime.h"


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

#define SIZE 128*1024*1024
#define BLOCK_SIZE 1024

__global__ void offsetCopy(float *odata, const float *idata, int offset)
{
	int xid = blockIdx.x * blockDim.x + threadIdx.x + offset;
	odata[xid] = idata[xid];
}

__global__ void strideCopy(float *odata, const float *idata, int stride)
{
	int xid = (blockIdx.x * blockDim.x + threadIdx.x) * stride;
	odata[xid] = idata[xid];
}

int main()
{
	srand((unsigned)time(NULL));
	
	int i;
	float* cpu_A = (float*)malloc(sizeof(float)*SIZE);
	float* cpu_B = (float*)malloc(sizeof(float)*SIZE);
	memset(cpu_B, 0, sizeof(float)*SIZE);
	for (i = 0; i < SIZE; ++i){
		cpu_A[i] = (float)(rand() / RAND_MAX);
	}

	float *dev_a;
	float *dev_b;

	hipSetDevice(0);

	hipMalloc((void**)&dev_a, SIZE * sizeof(float) * 2);
	hipMalloc((void**)&dev_b, SIZE * sizeof(float) * 2);
	hipMemcpy(dev_a, cpu_A, SIZE * sizeof(float), hipMemcpyHostToDevice);

	hipEvent_t start, stop;
	float elapsedTime;
	hipEventCreate(&start);
	hipEventCreate(&stop);

	for (i = 1; i <= 1024; i *= 2)
	{
		hipEventRecord(start, 0);
		
		int blocks = SIZE / BLOCK_SIZE;
		int threads = BLOCK_SIZE;
		offsetCopy<<<blocks, threads>>>(dev_b, dev_a, i-1);
		//strideCopy << <SIZE / BLOCK_SIZE, BLOCK_SIZE >> >(dev_b, dev_a, 0);

		hipDeviceSynchronize();

		hipEventRecord(stop, 0);
		hipEventSynchronize(stop);
		hipEventElapsedTime(&elapsedTime, start, stop);
		printf("GPU use time: %f (ms), Step: %d \n", elapsedTime, i-1);
	}

	hipFree(dev_a);
	hipFree(dev_b);
}

	.text
	.file	"offsetCopy.hip"
	.globl	_Z25__device_stub__offsetCopyPfPKfi # -- Begin function _Z25__device_stub__offsetCopyPfPKfi
	.type	_Z25__device_stub__offsetCopyPfPKfi,@function
_Z25__device_stub__offsetCopyPfPKfi:    # @_Z25__device_stub__offsetCopyPfPKfi
	.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	12(%rsp), %rsi
	movl	%edx, (%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	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	$_Z10offsetCopyPfPKfi, %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	_Z25__device_stub__offsetCopyPfPKfi, .Lfunc_end0-_Z25__device_stub__offsetCopyPfPKfi
	.cfi_endproc
                                        # -- End function
	.globl	_Z25__device_stub__strideCopyPfPKfi # -- Begin function _Z25__device_stub__strideCopyPfPKfi
	.type	_Z25__device_stub__strideCopyPfPKfi,@function
_Z25__device_stub__strideCopyPfPKfi:    # @_Z25__device_stub__strideCopyPfPKfi
	.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	12(%rsp), %rsi
	movl	%edx, (%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	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	$_Z10strideCopyPfPKfi, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z25__device_stub__strideCopyPfPKfi, .Lfunc_end1-_Z25__device_stub__strideCopyPfPKfi
	.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	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$48, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	xorl	%ebx, %ebx
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
	movl	$536870912, %edi                # imm = 0x20000000
	callq	malloc
	movq	%rax, %r14
.LBB2_1:                                # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	movq	%rax, %rcx
	shlq	$30, %rcx
	addq	%rax, %rcx
	movq	%rcx, %rax
	shrq	$63, %rax
	sarq	$61, %rcx
	addl	%eax, %ecx
	xorps	%xmm0, %xmm0
	cvtsi2ss	%ecx, %xmm0
	movss	%xmm0, (%r14,%rbx,4)
	incq	%rbx
	cmpq	$134217728, %rbx                # imm = 0x8000000
	jne	.LBB2_1
# %bb.2:
	movabsq	$4294968320, %rbx               # imm = 0x100000400
	xorl	%edi, %edi
	callq	hipSetDevice
	leaq	40(%rsp), %r15
	movl	$1073741824, %esi               # imm = 0x40000000
	movq	%r15, %rdi
	callq	hipMalloc
	leaq	32(%rsp), %rdi
	movl	$1073741824, %esi               # imm = 0x40000000
	callq	hipMalloc
	movq	(%r15), %rdi
	movl	$1, %r12d
	movl	$536870912, %edx                # imm = 0x20000000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	24(%rsp), %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	leaq	130048(%rbx), %r14
	leaq	20(%rsp), %r15
.LBB2_3:                                # =>This Inner Loop Header: Depth=1
	movq	24(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%rbx, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	je	.LBB2_5
# %bb.4:                                # %._crit_edge
                                        #   in Loop: Header=BB2_3 Depth=1
	leal	-1(%r12), %ebp
	jmp	.LBB2_6
.LBB2_5:                                #   in Loop: Header=BB2_3 Depth=1
	movq	32(%rsp), %rdi
	movq	40(%rsp), %rsi
	leal	-1(%r12), %ebp
	movl	%ebp, %edx
	callq	_Z25__device_stub__offsetCopyPfPKfi
.LBB2_6:                                #   in Loop: Header=BB2_3 Depth=1
	callq	hipDeviceSynchronize
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	8(%rsp), %rdi
	callq	hipEventSynchronize
	movq	24(%rsp), %rsi
	movq	8(%rsp), %rdx
	movq	%r15, %rdi
	callq	hipEventElapsedTime
	xorps	%xmm0, %xmm0
	cvtss2sd	20(%rsp), %xmm0
	movl	$.L.str, %edi
	movl	%ebp, %esi
	movb	$1, %al
	callq	printf
	leal	(%r12,%r12), %eax
	cmpl	$513, %r12d                     # imm = 0x201
	movl	%eax, %r12d
	jb	.LBB2_3
# %bb.7:
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$48, %rsp
	.cfi_def_cfa_offset 48
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.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	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	$_Z10offsetCopyPfPKfi, %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	$_Z10strideCopyPfPKfi, %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	_Z10offsetCopyPfPKfi,@object    # @_Z10offsetCopyPfPKfi
	.section	.rodata,"a",@progbits
	.globl	_Z10offsetCopyPfPKfi
	.p2align	3, 0x0
_Z10offsetCopyPfPKfi:
	.quad	_Z25__device_stub__offsetCopyPfPKfi
	.size	_Z10offsetCopyPfPKfi, 8

	.type	_Z10strideCopyPfPKfi,@object    # @_Z10strideCopyPfPKfi
	.globl	_Z10strideCopyPfPKfi
	.p2align	3, 0x0
_Z10strideCopyPfPKfi:
	.quad	_Z25__device_stub__strideCopyPfPKfi
	.size	_Z10strideCopyPfPKfi, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"GPU use time: %f (ms), Step: %d \n"
	.size	.L.str, 34

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z10offsetCopyPfPKfi"
	.size	.L__unnamed_1, 21

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z10strideCopyPfPKfi"
	.size	.L__unnamed_2, 21

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

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

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z25__device_stub__offsetCopyPfPKfi
	.addrsig_sym _Z25__device_stub__strideCopyPfPKfi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z10offsetCopyPfPKfi
	.addrsig_sym _Z10strideCopyPfPKfi
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z10offsetCopyPfPKfi    ; -- Begin function _Z10offsetCopyPfPKfi
	.globl	_Z10offsetCopyPfPKfi
	.p2align	8
	.type	_Z10offsetCopyPfPKfi,@function
_Z10offsetCopyPfPKfi:                   ; @_Z10offsetCopyPfPKfi
; %bb.0:
	s_clause 0x2
	s_load_b32 s4, s[0:1], 0x24
	s_load_b32 s5, s[0:1], 0x10
	s_load_b128 s[0:3], s[0:1], 0x0
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_mul_i32 s15, s15, s4
	v_add3_u32 v0, s15, s5, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v1, 31, v0
	v_lshlrev_b64 v[0:1], 2, v[0:1]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s2, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, s3, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_load_b32 v2, v[2:3], off
	s_waitcnt vmcnt(0)
	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 _Z10offsetCopyPfPKfi
		.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 4
		.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	_Z10offsetCopyPfPKfi, .Lfunc_end0-_Z10offsetCopyPfPKfi
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 132
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 4
; 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
	.protected	_Z10strideCopyPfPKfi    ; -- Begin function _Z10strideCopyPfPKfi
	.globl	_Z10strideCopyPfPKfi
	.p2align	8
	.type	_Z10strideCopyPfPKfi,@function
_Z10strideCopyPfPKfi:                   ; @_Z10strideCopyPfPKfi
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x24
	s_load_b32 s4, s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	s_load_b128 s[0:3], s[0:1], 0x0
	v_mul_lo_u32 v0, v1, s4
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v1, 31, v0
	v_lshlrev_b64 v[0:1], 2, v[0:1]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s2, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, s3, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_load_b32 v2, v[2:3], off
	s_waitcnt vmcnt(0)
	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 _Z10strideCopyPfPKfi
		.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 4
		.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	_Z10strideCopyPfPKfi, .Lfunc_end1-_Z10strideCopyPfPKfi
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 140
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 4
; 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
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .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:           _Z10offsetCopyPfPKfi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z10offsetCopyPfPKfi.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     4
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .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:           _Z10strideCopyPfPKfi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z10strideCopyPfPKfi.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     4
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
