/*用gpu实现2个矩阵之间的乘法*/
#include<iostream>
#include<stdlib.h>
#include<sys/time.h>
#include<math.h>
#include"cuda_runtime.h"

using namespace std;

#define cols 1024
#define rows 1024

__global__ void multiply(float**Ad,float**Bd,float**Cd)
{
	int x = blockDim.x*blockIdx.x+threadIdx.x;
	int y = blockDim.y*blockIdx.y+threadIdx.y;
	if(x<rows && y<cols)
	{
		for(int i=0;i<cols;i++)
		{
				Cd[y][x]+=Ad[y][i]*Bd[i][x];
		}
	}
}

int main()
{
	struct timeval start, end;
	int n=cols*rows;
	float **A,**B,**C,**Ad,**Bd,**Cd;
	float *a,*b,*c,*ad,*bd,*cd;
	A=new float* [cols];
	B=new float* [cols];
	C=new float* [cols];
	a=new float [n];
	b=new float [n];
	c=new float [n];

	cudaMalloc((void**)&Ad,sizeof(float*)*cols);
	cudaMalloc((void**)&Bd,sizeof(float*)*cols);
	cudaMalloc((void**)&Cd,sizeof(float*)*cols);
	cudaMalloc((void**)&ad,sizeof(float)*n);
	cudaMalloc((void**)&bd,sizeof(float)*n);
	cudaMalloc((void**)&cd,sizeof(float)*n);

	for(int i=0;i<n;i++)
	{
		a[i]=2;
		b[i]=2;
	}

	for(int i=0;i<cols;i++)
	{
		A[i]=ad+i*rows;
		B[i]=bd+i*rows;
		C[i]=cd+i*rows;
	}

	gettimeofday( &start, NULL);//以开始向gpu拷贝数据为起点，记录时间
	cudaMemcpy(Ad,A,sizeof(float*)*cols,cudaMemcpyHostToDevice);
	cudaMemcpy(Bd,B,sizeof(float*)*cols,cudaMemcpyHostToDevice);
	cudaMemcpy(Cd,C,sizeof(float*)*cols,cudaMemcpyHostToDevice);
	cudaMemcpy(ad,a,sizeof(float)*n,cudaMemcpyHostToDevice);
	cudaMemcpy(bd,b,sizeof(float)*n,cudaMemcpyHostToDevice);

	dim3 dimBlock(16,16);
	dim3 dimGrid(cols/16+1,rows/16+1);
	multiply<<<dimGrid,dimBlock>>>(Ad,Bd,Cd);
	cudaMemcpy(c,cd,sizeof(float)*n,cudaMemcpyDeviceToHost);
	gettimeofday( &end, NULL );//以从gpu返回计算数据为终点，记录时间

	float target=4096;
	float error=0.0;
	for(int i=0;i<n;i++)
	{
		error+=abs(c[i]-target);
	}
	cout<<"error is "<<error<<endl;

	int timeuse = 1000000 * ( end.tv_sec - start.tv_sec ) + end.tv_usec - start.tv_usec;
	cout << "total time is " << timeuse/1000 << "ms" <<endl;
	delete [] a;
	delete [] b;
	delete [] c;
	delete [] A;
	delete [] B;
	delete [] C;

	cudaFree(Ad);
	cudaFree(Bd);
	cudaFree(Cd);
	cudaFree(ad);
	cudaFree(bd);
	cudaFree(cd);
	return 0;
}

	.file	"tmpxft_0039e86d_00000000-6_multiply.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3638:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3638:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_
	.type	_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_, @function
_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_:
.LFB3660:
	.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	.L2
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z8multiplyPPfS0_S0_(%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
.LFE3660:
	.size	_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_, .-_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_
	.globl	_Z8multiplyPPfS0_S0_
	.type	_Z8multiplyPPfS0_S0_, @function
_Z8multiplyPPfS0_S0_:
.LFB3661:
	.cfi_startproc
	endbr64
	jmp	_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_
	.cfi_endproc
.LFE3661:
	.size	_Z8multiplyPPfS0_S0_, .-_Z8multiplyPPfS0_S0_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC4:
	.string	"error is "
.LC5:
	.string	"total time is "
.LC6:
	.string	"ms"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	$8192, %edi
	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	$136, %rsp
	.cfi_def_cfa_offset 192
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	call	_Znam@PLT
	movl	$8192, %edi
	movq	%rax, %r12
	call	_Znam@PLT
	movl	$8192, %edi
	movq	%rax, %rbp
	call	_Znam@PLT
	movl	$4194304, %edi
	movq	%rax, %rbx
	call	_Znam@PLT
	movl	$4194304, %edi
	movq	%rax, %r15
	call	_Znam@PLT
	movl	$4194304, %edi
	movq	%rax, %r14
	call	_Znam@PLT
	leaq	16(%rsp), %rdi
	movl	$8192, %esi
	movq	%rax, %r13
	call	cudaMalloc@PLT
	leaq	24(%rsp), %rdi
	movl	$8192, %esi
	call	cudaMalloc@PLT
	leaq	32(%rsp), %rdi
	movl	$8192, %esi
	call	cudaMalloc@PLT
	leaq	40(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	leaq	48(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	leaq	56(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	movss	.LC1(%rip), %xmm0
	xorl	%eax, %eax
.L9:
	movss	%xmm0, (%r15,%rax)
	movss	%xmm0, (%r14,%rax)
	addq	$4, %rax
	cmpq	$4194304, %rax
	jne	.L9
	movq	40(%rsp), %r8
	movq	48(%rsp), %rdi
	xorl	%edx, %edx
	xorl	%eax, %eax
	movq	56(%rsp), %rsi
.L10:
	leaq	(%r8,%rax), %rcx
	movq	%rcx, (%r12,%rdx)
	leaq	(%rdi,%rax), %rcx
	movq	%rcx, 0(%rbp,%rdx)
	leaq	(%rsi,%rax), %rcx
	addq	$4096, %rax
	movq	%rcx, (%rbx,%rdx)
	addq	$8, %rdx
	cmpq	$4194304, %rax
	jne	.L10
	xorl	%esi, %esi
	leaq	88(%rsp), %rdi
	call	gettimeofday@PLT
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$8192, %edx
	call	cudaMemcpy@PLT
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$8192, %edx
	call	cudaMemcpy@PLT
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$8192, %edx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	movl	$1, %ecx
	movq	%r15, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	movq	48(%rsp), %rdi
	movl	$1, %ecx
	movq	%r14, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %ecx
	movabsq	$68719476752, %rdx
	movl	$1, %esi
	movabsq	$279172874305, %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L11
	movq	32(%rsp), %rdx
	movq	24(%rsp), %rsi
	movq	16(%rsp), %rdi
	call	_Z34__device_stub__Z8multiplyPPfS0_S0_PPfS0_S0_
.L11:
	movq	56(%rsp), %rsi
	movl	$2, %ecx
	movl	$4194304, %edx
	movq	%r13, %rdi
	call	cudaMemcpy@PLT
	leaq	104(%rsp), %rdi
	xorl	%esi, %esi
	call	gettimeofday@PLT
	movss	.LC2(%rip), %xmm3
	xorl	%eax, %eax
	xorps	%xmm0, %xmm0
	movss	.LC3(%rip), %xmm2
.L12:
	movss	0(%r13,%rax,4), %xmm1
	incq	%rax
	subss	%xmm3, %xmm1
	andps	%xmm2, %xmm1
	addss	%xmm1, %xmm0
	cmpq	$1048576, %rax
	jne	.L12
	leaq	.LC4(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	movss	%xmm0, 12(%rsp)
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movss	12(%rsp), %xmm0
	movq	%rax, %rdi
	cvtss2sd	%xmm0, %xmm0
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movq	104(%rsp), %rax
	subq	88(%rsp), %rax
	leaq	.LC5(%rip), %rsi
	imull	$1000000, %eax, %eax
	leaq	_ZSt4cout(%rip), %rdi
	subl	96(%rsp), %eax
	addl	112(%rsp), %eax
	movl	%eax, 12(%rsp)
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	$1000, %ecx
	movq	%rax, %rdi
	movl	12(%rsp), %eax
	cltd
	idivl	%ecx
	movl	%eax, %esi
	call	_ZNSolsEi@PLT
	leaq	.LC6(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	movq	%r15, %rdi
	call	_ZdaPv@PLT
	movq	%r14, %rdi
	call	_ZdaPv@PLT
	movq	%r13, %rdi
	call	_ZdaPv@PLT
	movq	%r12, %rdi
	call	_ZdaPv@PLT
	movq	%rbp, %rdi
	call	_ZdaPv@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	48(%rsp), %rdi
	call	cudaFree@PLT
	movq	56(%rsp), %rdi
	call	cudaFree@PLT
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L13
	call	__stack_chk_fail@PLT
.L13:
	addq	$136, %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
.LFE3635:
	.size	main, .-main
	.section	.rodata.str1.1
.LC7:
	.string	"_Z8multiplyPPfS0_S0_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3663:
	.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	_Z8multiplyPPfS0_S0_(%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
.LFE3663:
	.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.cst4,"aM",@progbits,4
	.align 4
.LC1:
	.long	1073741824
	.align 4
.LC2:
	.long	1166016512
	.section	.rodata.cst16,"aM",@progbits,16
	.align 16
.LC3:
	.long	2147483647
	.long	0
	.long	0
	.long	0
	.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:

/*用gpu实现2个矩阵之间的乘法*/
#include<iostream>
#include<stdlib.h>
#include<sys/time.h>
#include<math.h>
#include"hip/hip_runtime.h"

using namespace std;

#define cols 1024
#define rows 1024

__global__ void multiply(float**Ad,float**Bd,float**Cd)
{
	int x = blockDim.x*blockIdx.x+threadIdx.x;
	int y = blockDim.y*blockIdx.y+threadIdx.y;
	if(x<rows && y<cols)
	{
		for(int i=0;i<cols;i++)
		{
				Cd[y][x]+=Ad[y][i]*Bd[i][x];
		}
	}
}

int main()
{
	struct timeval start, end;
	int n=cols*rows;
	float **A,**B,**C,**Ad,**Bd,**Cd;
	float *a,*b,*c,*ad,*bd,*cd;
	A=new float* [cols];
	B=new float* [cols];
	C=new float* [cols];
	a=new float [n];
	b=new float [n];
	c=new float [n];

	hipMalloc((void**)&Ad,sizeof(float*)*cols);
	hipMalloc((void**)&Bd,sizeof(float*)*cols);
	hipMalloc((void**)&Cd,sizeof(float*)*cols);
	hipMalloc((void**)&ad,sizeof(float)*n);
	hipMalloc((void**)&bd,sizeof(float)*n);
	hipMalloc((void**)&cd,sizeof(float)*n);

	for(int i=0;i<n;i++)
	{
		a[i]=2;
		b[i]=2;
	}

	for(int i=0;i<cols;i++)
	{
		A[i]=ad+i*rows;
		B[i]=bd+i*rows;
		C[i]=cd+i*rows;
	}

	gettimeofday( &start, NULL);//以开始向gpu拷贝数据为起点，记录时间
	hipMemcpy(Ad,A,sizeof(float*)*cols,hipMemcpyHostToDevice);
	hipMemcpy(Bd,B,sizeof(float*)*cols,hipMemcpyHostToDevice);
	hipMemcpy(Cd,C,sizeof(float*)*cols,hipMemcpyHostToDevice);
	hipMemcpy(ad,a,sizeof(float)*n,hipMemcpyHostToDevice);
	hipMemcpy(bd,b,sizeof(float)*n,hipMemcpyHostToDevice);

	dim3 dimBlock(16,16);
	dim3 dimGrid(cols/16+1,rows/16+1);
	multiply<<<dimGrid,dimBlock>>>(Ad,Bd,Cd);
	hipMemcpy(c,cd,sizeof(float)*n,hipMemcpyDeviceToHost);
	gettimeofday( &end, NULL );//以从gpu返回计算数据为终点，记录时间

	float target=4096;
	float error=0.0;
	for(int i=0;i<n;i++)
	{
		error+=abs(c[i]-target);
	}
	cout<<"error is "<<error<<endl;

	int timeuse = 1000000 * ( end.tv_sec - start.tv_sec ) + end.tv_usec - start.tv_usec;
	cout << "total time is " << timeuse/1000 << "ms" <<endl;
	delete [] a;
	delete [] b;
	delete [] c;
	delete [] A;
	delete [] B;
	delete [] C;

	hipFree(Ad);
	hipFree(Bd);
	hipFree(Cd);
	hipFree(ad);
	hipFree(bd);
	hipFree(cd);
	return 0;
}

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

                                        # End of file scope inline assembly
	.globl	_Z23__device_stub__multiplyPPfS0_S0_ # -- Begin function _Z23__device_stub__multiplyPPfS0_S0_
	.type	_Z23__device_stub__multiplyPPfS0_S0_,@function
_Z23__device_stub__multiplyPPfS0_S0_:   # @_Z23__device_stub__multiplyPPfS0_S0_
	.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	$_Z8multiplyPPfS0_S0_, %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	_Z23__device_stub__multiplyPPfS0_S0_, .Lfunc_end0-_Z23__device_stub__multiplyPPfS0_S0_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI1_0:
	.long	0xc5800000                      # float -4096
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0
.LCPI1_1:
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.long	0x7fffffff                      # float NaN
	.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	$104, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$8192, %edi                     # imm = 0x2000
	callq	_Znam
	movq	%rax, %rbx
	movl	$8192, %edi                     # imm = 0x2000
	callq	_Znam
	movq	%rax, %r14
	movl	$8192, %edi                     # imm = 0x2000
	callq	_Znam
	movq	%rax, %r15
	movl	$4194304, %edi                  # imm = 0x400000
	callq	_Znam
	movq	%rax, %r12
	movl	$4194304, %edi                  # imm = 0x400000
	callq	_Znam
	movq	%rax, %r13
	movl	$4194304, %edi                  # imm = 0x400000
	callq	_Znam
	movq	%rax, %rbp
	leaq	48(%rsp), %rdi
	movl	$8192, %esi                     # imm = 0x2000
	callq	hipMalloc
	leaq	40(%rsp), %rdi
	movl	$8192, %esi                     # imm = 0x2000
	callq	hipMalloc
	leaq	32(%rsp), %rdi
	movl	$8192, %esi                     # imm = 0x2000
	callq	hipMalloc
	leaq	24(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	leaq	16(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	leaq	8(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	xorl	%eax, %eax
	movl	$1073741824, %ecx               # imm = 0x40000000
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	movl	%ecx, (%r12,%rax,4)
	movl	%ecx, (%r13,%rax,4)
	incq	%rax
	cmpq	$1048576, %rax                  # imm = 0x100000
	jne	.LBB1_1
# %bb.2:                                # %.preheader
	movq	24(%rsp), %rax
	movq	16(%rsp), %rcx
	movq	8(%rsp), %rdx
	xorl	%esi, %esi
	movl	$4096, %edi                     # imm = 0x1000
.LBB1_3:                                # =>This Inner Loop Header: Depth=1
	movq	%rax, (%rbx,%rsi,8)
	movq	%rcx, (%r14,%rsi,8)
	movq	%rdx, (%r15,%rsi,8)
	incq	%rsi
	addq	%rdi, %rdx
	addq	%rdi, %rcx
	addq	%rdi, %rax
	cmpq	$1024, %rsi                     # imm = 0x400
	jne	.LBB1_3
# %bb.4:
	leaq	88(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	movq	48(%rsp), %rdi
	movl	$8192, %edx                     # imm = 0x2000
	movq	%rbx, 64(%rsp)                  # 8-byte Spill
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	40(%rsp), %rdi
	movl	$8192, %edx                     # imm = 0x2000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	32(%rsp), %rdi
	movl	$8192, %edx                     # imm = 0x2000
	movq	%r15, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	24(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%r12, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%r13, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movabsq	$279172874305, %rdi             # imm = 0x4100000041
	movabsq	$68719476752, %rdx              # imm = 0x1000000010
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_6
# %bb.5:
	movq	48(%rsp), %rdi
	movq	40(%rsp), %rsi
	movq	32(%rsp), %rdx
	callq	_Z23__device_stub__multiplyPPfS0_S0_
.LBB1_6:
	movq	8(%rsp), %rsi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%rbp, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	xorl	%ebx, %ebx
	leaq	72(%rsp), %rdi
	xorl	%esi, %esi
	callq	gettimeofday
	xorps	%xmm3, %xmm3
	movss	.LCPI1_0(%rip), %xmm0           # xmm0 = mem[0],zero,zero,zero
	movaps	.LCPI1_1(%rip), %xmm1           # xmm1 = [NaN,NaN,NaN,NaN]
.LBB1_7:                                # =>This Inner Loop Header: Depth=1
	movss	(%rbp,%rbx,4), %xmm2            # xmm2 = mem[0],zero,zero,zero
	addss	%xmm0, %xmm2
	andps	%xmm1, %xmm2
	addss	%xmm2, %xmm3
	incq	%rbx
	cmpq	$1048576, %rbx                  # imm = 0x100000
	jne	.LBB1_7
# %bb.8:
	movl	$_ZSt4cout, %edi
	movl	$.L.str, %esi
	movl	$9, %edx
	movss	%xmm3, 60(%rsp)                 # 4-byte Spill
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	xorps	%xmm0, %xmm0
	cvtss2sd	60(%rsp), %xmm0                 # 4-byte Folded Reload
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movq	%rax, %rbx
	movq	(%rax), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	72(%rsp), %eax
	subl	88(%rsp), %eax
	imull	$1000000, %eax, %ebx            # imm = 0xF4240
	addl	80(%rsp), %ebx
	subl	96(%rsp), %ebx
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$14, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movslq	%ebx, %rax
	imulq	$274877907, %rax, %rsi          # imm = 0x10624DD3
	movq	%rsi, %rax
	shrq	$63, %rax
	sarq	$38, %rsi
	addl	%eax, %esi
	movl	$_ZSt4cout, %edi
                                        # kill: def $esi killed $esi killed $rsi
	callq	_ZNSolsEi
	movq	%rax, %rbx
	movl	$.L.str.2, %esi
	movl	$2, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	(%rbx), %rax
	movq	-24(%rax), %rdi
	addq	%rbx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movq	%rbx, %rdi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movq	%r12, %rdi
	callq	_ZdaPv
	movq	%r13, %rdi
	callq	_ZdaPv
	movq	%rbp, %rdi
	callq	_ZdaPv
	movq	64(%rsp), %rdi                  # 8-byte Reload
	callq	_ZdaPv
	movq	%r14, %rdi
	callq	_ZdaPv
	movq	%r15, %rdi
	callq	_ZdaPv
	movq	48(%rsp), %rdi
	callq	hipFree
	movq	40(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$104, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_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	$_Z8multiplyPPfS0_S0_, %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	_Z8multiplyPPfS0_S0_,@object    # @_Z8multiplyPPfS0_S0_
	.section	.rodata,"a",@progbits
	.globl	_Z8multiplyPPfS0_S0_
	.p2align	3, 0x0
_Z8multiplyPPfS0_S0_:
	.quad	_Z23__device_stub__multiplyPPfS0_S0_
	.size	_Z8multiplyPPfS0_S0_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"error is "
	.size	.L.str, 10

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"total time is "
	.size	.L.str.1, 15

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"ms"
	.size	.L.str.2, 3

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z8multiplyPPfS0_S0_"
	.size	.L__unnamed_1, 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 _Z23__device_stub__multiplyPPfS0_S0_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z8multiplyPPfS0_S0_
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z8multiplyPPfS0_S0_    ; -- Begin function _Z8multiplyPPfS0_S0_
	.globl	_Z8multiplyPPfS0_S0_
	.p2align	8
	.type	_Z8multiplyPPfS0_S0_,@function
_Z8multiplyPPfS0_S0_:                   ; @_Z8multiplyPPfS0_S0_
; %bb.0:
	s_load_b32 s2, s[0:1], 0x24
	v_and_b32_e32 v2, 0x3ff, v0
	v_bfe_u32 v3, v0, 10, 10
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s3, s2, 16
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_mad_u64_u32 v[0:1], null, s14, s2, v[2:3]
	v_mad_u64_u32 v[1:2], null, s15, s3, v[3:4]
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_max_i32_e32 v2, v0, v1
	v_cmpx_gt_i32_e32 0x400, v2
	s_cbranch_execz .LBB0_3
; %bb.1:                                ; %.preheader
	s_load_b64 s[2:3], s[0:1], 0x10
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[2:3], 3, v[1:2]
	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_3) | instskip(NEXT) | instid1(VALU_DEP_4)
	v_add_co_u32 v4, vcc_lo, s2, v2
	v_add_co_ci_u32_e32 v5, vcc_lo, s3, v3, vcc_lo
	s_load_b128 s[0:3], s[0:1], 0x0
	global_load_b64 v[4:5], v[4:5], off
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v6, vcc_lo, s0, v2
	v_add_co_ci_u32_e32 v7, vcc_lo, s1, v3, vcc_lo
	s_mov_b64 s[0:1], 0
	s_waitcnt vmcnt(0)
	v_add_co_u32 v2, vcc_lo, v4, v0
	v_add_co_ci_u32_e32 v3, vcc_lo, v5, v1, vcc_lo
	global_load_b64 v[4:5], v[6:7], off
	global_load_b32 v6, v[2:3], off
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	s_load_b64 s[4:5], s[2:3], 0x0
	s_waitcnt vmcnt(1)
	v_add_co_u32 v7, vcc_lo, v4, s0
	v_add_co_ci_u32_e32 v8, vcc_lo, s1, v5, vcc_lo
	s_add_u32 s0, s0, 4
	s_addc_u32 s1, s1, 0
	s_add_u32 s2, s2, 8
	s_addc_u32 s3, s3, 0
	s_cmpk_lg_i32 s0, 0x1000
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v9, vcc_lo, s4, v0
	v_add_co_ci_u32_e32 v10, vcc_lo, s5, v1, vcc_lo
	global_load_b32 v7, v[7:8], off
	global_load_b32 v8, v[9:10], off
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v6, v7, v8
	global_store_b32 v[2:3], v6, off
	s_cbranch_scc1 .LBB0_2
.LBB0_3:                                ; %.loopexit
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z8multiplyPPfS0_S0_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 14
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 11
		.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	_Z8multiplyPPfS0_S0_, .Lfunc_end0-_Z8multiplyPPfS0_S0_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 316
; NumSgprs: 18
; NumVgprs: 11
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 11
; Occupancy: 16
; WaveLimiterHint : 1
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .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:           _Z8multiplyPPfS0_S0_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z8multiplyPPfS0_S0_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     11
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
