/*
 * project_3.cu 
 * includes setup function called from driver program 
 * includes kernel function 'cu_claculateDiffusion()'
 */
 
#include <stdio.h>
#include <stdlib.h>

 
#define BLOCK_SIZE 256

 

__global__ void updateDensity(double *newDensity, double *oldDensity, int SIZEOFARRAY){
	int index; 
	index = blockIdx.x *BLOCK_SIZE + threadIdx.x; 
	if(index == 0){
		newDensity[index] = (oldDensity[index]*2+oldDensity[index+1])/3;
	} else if(index == SIZEOFARRAY) {
		newDensity[index] = (oldDensity[index-1]+oldDensity[index]*2)/3;
	} else {
		newDensity[index] = (oldDensity[index-1]+oldDensity[index]+oldDensity[index+1])/3;
	}	
	
}


extern "C" void simulate(double *Density1, double* Density2, int SIZEOFARRAY, int TimeSteps)
{
	double *Density1_d; 
	double *Density2_d; 
	cudaError_t result;
	 
	//allocate space in the device 
	result = cudaMalloc ((void**) &Density1_d, sizeof(double) * SIZEOFARRAY);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaMalloc (Density1) failed.");
		exit(1);
	}
	result = cudaMalloc ((void**) &Density2_d, sizeof(double) * SIZEOFARRAY);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaMalloc (Density2) failed.");
		exit(1);
	}

	//copy the arrays from host to the device 
	result = cudaMemcpy (Density1_d, Density1 , sizeof(double) * SIZEOFARRAY, cudaMemcpyHostToDevice);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaMemcpy host->dev (Density1) failed.");
		exit(1);
	}
	result = cudaMemcpy (Density2_d, Density2, sizeof(double) * SIZEOFARRAY, cudaMemcpyHostToDevice);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaMemcpy host->dev (Density2) failed.");
		exit(1);
	}
	
	//set exectuion configuration 
	dim3 dimblock (BLOCK_SIZE);
	dim3 dimgrid (SIZEOFARRAY/BLOCK_SIZE); 
	//function that calls the GPU
	 int i;
	for (i=1; i<= TimeSteps; i++){
		if (i%2 == 0) {
            updateDensity<<<dimgrid,dimblock>>>(Density1_d, Density2_d, SIZEOFARRAY); 
		 
        } 
	else {
              updateDensity<<<dimgrid,dimblock>>>(Density2_d, Density1_d, SIZEOFARRAY);		
        }
		
	}
	
	
	result = cudaMemcpy (Density1, Density1_d, sizeof(double) * SIZEOFARRAY, cudaMemcpyDeviceToHost);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaMemcpy host <- dev (Density1) failed.");
		exit(1);
	}
	result = cudaMemcpy (Density2, Density2_d, sizeof(double) * SIZEOFARRAY, cudaMemcpyDeviceToHost);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaMemcpy host <- dev (Density2) failed.");
		exit(1);
	}
	
	// release the memory on the GPU 
	result = cudaFree (Density1_d);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaFree (Density1) failed.");
		exit(1);
	}
	result = cudaFree (Density2_d);
	if (result != cudaSuccess) {
		fprintf(stderr, "cudaFree (Density2) failed.");
		exit(1);
	}
	}
	.file	"tmpxft_00261cfb_00000000-6_project_3_final2.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z36__device_stub__Z13updateDensityPdS_iPdS_i
	.type	_Z36__device_stub__Z13updateDensityPdS_iPdS_i, @function
_Z36__device_stub__Z13updateDensityPdS_iPdS_i:
.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	_Z13updateDensityPdS_i(%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	_Z36__device_stub__Z13updateDensityPdS_iPdS_i, .-_Z36__device_stub__Z13updateDensityPdS_iPdS_i
	.globl	_Z13updateDensityPdS_i
	.type	_Z13updateDensityPdS_i, @function
_Z13updateDensityPdS_i:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z36__device_stub__Z13updateDensityPdS_iPdS_i
	.cfi_endproc
.LFE2053:
	.size	_Z13updateDensityPdS_i, .-_Z13updateDensityPdS_i
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"cudaMalloc (Density1) failed."
.LC1:
	.string	"cudaMalloc (Density2) failed."
.LC2:
	.string	"cudaMemcpy host->dev (Density1) failed."
.LC3:
	.string	"cudaMemcpy host->dev (Density2) failed."
.LC4:
	.string	"cudaMemcpy host <- dev (Density1) failed."
.LC5:
	.string	"cudaMemcpy host <- dev (Density2) failed."
.LC6:
	.string	"cudaFree (Density1) failed."
.LC7:
	.string	"cudaFree (Density2) failed."
	.text
	.globl	simulate
	.type	simulate, @function
simulate:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	%ecx, %r15d
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	movq	%rdi, %r13
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	movq	%rsi, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movslq	%edx, %rbx
	movq	%rbx, %rbp
	salq	$3, %rbx
	movq	%rbx, %rsi
	subq	$56, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rdi
	call	cudaMalloc@PLT
	leaq	.LC0(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	leaq	8(%rsp), %rdi
	movq	%rbx, %rsi
	call	cudaMalloc@PLT
	testl	%eax, %eax
	je	.L10
	leaq	.LC1(%rip), %rdx
.L26:
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	movl	$1, %edi
	call	exit@PLT
.L10:
	movq	(%rsp), %rdi
	movq	%rbx, %rdx
	movl	$1, %ecx
	movq	%r13, %rsi
	call	cudaMemcpy@PLT
	leaq	.LC2(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	movq	8(%rsp), %rdi
	movq	%rbx, %rdx
	movl	$1, %ecx
	movq	%r12, %rsi
	call	cudaMemcpy@PLT
	leaq	.LC3(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	movl	$16777217, %eax
	movl	$256, %ecx
	movl	$1, 24(%rsp)
	movl	$1, %r14d
	salq	$8, %rax
	movq	%rax, 16(%rsp)
	movl	%ebp, %eax
	cltd
	idivl	%ecx
	movl	%eax, 28(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
.L13:
	cmpl	%r15d, %r14d
	jg	.L27
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	16(%rsp), %rdx
	movl	24(%rsp), %ecx
	testl	$1, %r14d
	movq	28(%rsp), %rdi
	movl	36(%rsp), %esi
	jne	.L14
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L16
	movq	8(%rsp), %rsi
	movq	(%rsp), %rdi
	movl	%ebp, %edx
	jmp	.L25
.L14:
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L16
	movq	(%rsp), %rsi
	movq	8(%rsp), %rdi
	movl	%ebp, %edx
.L25:
	call	_Z36__device_stub__Z13updateDensityPdS_iPdS_i
.L16:
	incl	%r14d
	jmp	.L13
.L27:
	movq	(%rsp), %rsi
	movq	%rbx, %rdx
	movl	$2, %ecx
	movq	%r13, %rdi
	call	cudaMemcpy@PLT
	leaq	.LC4(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	movq	8(%rsp), %rsi
	movq	%rbx, %rdx
	movl	$2, %ecx
	movq	%r12, %rdi
	call	cudaMemcpy@PLT
	leaq	.LC5(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	leaq	.LC6(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	leaq	.LC7(%rip), %rdx
	testl	%eax, %eax
	jne	.L26
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	je	.L23
	call	__stack_chk_fail@PLT
.L23:
	addq	$56, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	simulate, .-simulate
	.section	.rodata.str1.1
.LC8:
	.string	"_Z13updateDensityPdS_i"
	.section	.text.startup,"ax",@progbits
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	pushq	$0
	.cfi_def_cfa_offset 24
	xorl	%r9d, %r9d
	orl	$-1, %r8d
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC8(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z13updateDensityPdS_i(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2055:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

/*
 * project_3.cu 
 * includes setup function called from driver program 
 * includes kernel function 'cu_claculateDiffusion()'
 */
 

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

 
#define BLOCK_SIZE 256

 

__global__ void updateDensity(double *newDensity, double *oldDensity, int SIZEOFARRAY){
	int index; 
	index = blockIdx.x *BLOCK_SIZE + threadIdx.x; 
	if(index == 0){
		newDensity[index] = (oldDensity[index]*2+oldDensity[index+1])/3;
	} else if(index == SIZEOFARRAY) {
		newDensity[index] = (oldDensity[index-1]+oldDensity[index]*2)/3;
	} else {
		newDensity[index] = (oldDensity[index-1]+oldDensity[index]+oldDensity[index+1])/3;
	}	
	
}


extern "C" void simulate(double *Density1, double* Density2, int SIZEOFARRAY, int TimeSteps)
{
	double *Density1_d; 
	double *Density2_d; 
	hipError_t result;
	 
	//allocate space in the device 
	result = hipMalloc ((void**) &Density1_d, sizeof(double) * SIZEOFARRAY);
	if (result != hipSuccess) {
		fprintf(stderr, "hipMalloc (Density1) failed.");
		exit(1);
	}
	result = hipMalloc ((void**) &Density2_d, sizeof(double) * SIZEOFARRAY);
	if (result != hipSuccess) {
		fprintf(stderr, "hipMalloc (Density2) failed.");
		exit(1);
	}

	//copy the arrays from host to the device 
	result = hipMemcpy (Density1_d, Density1 , sizeof(double) * SIZEOFARRAY, hipMemcpyHostToDevice);
	if (result != hipSuccess) {
		fprintf(stderr, "hipMemcpy host->dev (Density1) failed.");
		exit(1);
	}
	result = hipMemcpy (Density2_d, Density2, sizeof(double) * SIZEOFARRAY, hipMemcpyHostToDevice);
	if (result != hipSuccess) {
		fprintf(stderr, "hipMemcpy host->dev (Density2) failed.");
		exit(1);
	}
	
	//set exectuion configuration 
	dim3 dimblock (BLOCK_SIZE);
	dim3 dimgrid (SIZEOFARRAY/BLOCK_SIZE); 
	//function that calls the GPU
	 int i;
	for (i=1; i<= TimeSteps; i++){
		if (i%2 == 0) {
            updateDensity<<<dimgrid,dimblock>>>(Density1_d, Density2_d, SIZEOFARRAY); 
		 
        } 
	else {
              updateDensity<<<dimgrid,dimblock>>>(Density2_d, Density1_d, SIZEOFARRAY);		
        }
		
	}
	
	
	result = hipMemcpy (Density1, Density1_d, sizeof(double) * SIZEOFARRAY, hipMemcpyDeviceToHost);
	if (result != hipSuccess) {
		fprintf(stderr, "hipMemcpy host <- dev (Density1) failed.");
		exit(1);
	}
	result = hipMemcpy (Density2, Density2_d, sizeof(double) * SIZEOFARRAY, hipMemcpyDeviceToHost);
	if (result != hipSuccess) {
		fprintf(stderr, "hipMemcpy host <- dev (Density2) failed.");
		exit(1);
	}
	
	// release the memory on the GPU 
	result = hipFree (Density1_d);
	if (result != hipSuccess) {
		fprintf(stderr, "hipFree (Density1) failed.");
		exit(1);
	}
	result = hipFree (Density2_d);
	if (result != hipSuccess) {
		fprintf(stderr, "hipFree (Density2) failed.");
		exit(1);
	}
	}
	.text
	.file	"project_3_final2.hip"
	.globl	_Z28__device_stub__updateDensityPdS_i # -- Begin function _Z28__device_stub__updateDensityPdS_i
	.type	_Z28__device_stub__updateDensityPdS_i,@function
_Z28__device_stub__updateDensityPdS_i:  # @_Z28__device_stub__updateDensityPdS_i
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	32(%rsp), %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	$_Z13updateDensityPdS_i, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z28__device_stub__updateDensityPdS_i, .Lfunc_end0-_Z28__device_stub__updateDensityPdS_i
	.cfi_endproc
                                        # -- End function
	.globl	simulate                        # -- Begin function simulate
	.type	simulate,@function
simulate:                               # @simulate
	.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	$40, %rsp
	.cfi_def_cfa_offset 96
	.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	%ecx, %r12d
	movl	%edx, %r13d
	movq	%rsi, %r14
	movq	%rdi, %r15
	movslq	%edx, %rbx
	shlq	$3, %rbx
	leaq	16(%rsp), %rdi
	movq	%rbx, %rsi
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB1_1
# %bb.4:
	leaq	8(%rsp), %rdi
	movq	%rbx, %rsi
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB1_5
# %bb.6:
	movq	16(%rsp), %rdi
	movq	%r15, %rsi
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB1_7
# %bb.9:
	movq	%r15, 32(%rsp)                  # 8-byte Spill
	movq	8(%rsp), %rdi
	movq	%r14, 24(%rsp)                  # 8-byte Spill
	movq	%r14, %rsi
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB1_10
# %bb.11:
	leal	255(%r13), %ebp
	testl	%r13d, %r13d
	cmovnsl	%r13d, %ebp
	testl	%r12d, %r12d
	jle	.LBB1_20
# %bb.12:                               # %.lr.ph.preheader
	movabsq	$4294967296, %r14               # imm = 0x100000000
	sarl	$8, %ebp
	btsq	$32, %rbp
	negl	%r12d
	movl	$1, %r15d
	addq	$256, %r14                      # imm = 0x100
.LBB1_13:                               # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	movq	%rbp, %rdi
	movl	$1, %esi
	movq	%r14, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testb	$1, %r15b
	jne	.LBB1_16
# %bb.14:                               #   in Loop: Header=BB1_13 Depth=1
	testl	%eax, %eax
	jne	.LBB1_19
# %bb.15:                               #   in Loop: Header=BB1_13 Depth=1
	movq	16(%rsp), %rdi
	movq	8(%rsp), %rsi
	jmp	.LBB1_18
.LBB1_16:                               #   in Loop: Header=BB1_13 Depth=1
	testl	%eax, %eax
	jne	.LBB1_19
# %bb.17:                               #   in Loop: Header=BB1_13 Depth=1
	movq	8(%rsp), %rdi
	movq	16(%rsp), %rsi
.LBB1_18:                               #   in Loop: Header=BB1_13 Depth=1
	movl	%r13d, %edx
	callq	_Z28__device_stub__updateDensityPdS_i
.LBB1_19:                               #   in Loop: Header=BB1_13 Depth=1
	leal	(%r12,%r15), %eax
	incl	%eax
	movl	%r15d, %ecx
	incl	%ecx
	movl	%ecx, %r15d
	cmpl	$1, %eax
	jne	.LBB1_13
.LBB1_20:                               # %._crit_edge
	movq	16(%rsp), %rsi
	movq	32(%rsp), %rdi                  # 8-byte Reload
	movq	%rbx, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB1_21
# %bb.23:
	movq	8(%rsp), %rsi
	movq	24(%rsp), %rdi                  # 8-byte Reload
	movq	%rbx, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB1_24
# %bb.25:
	movq	16(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB1_26
# %bb.28:
	movq	8(%rsp), %rdi
	callq	hipFree
	testl	%eax, %eax
	jne	.LBB1_29
# %bb.30:
	addq	$40, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.LBB1_1:
	.cfi_def_cfa_offset 96
	movq	stderr(%rip), %rcx
	movl	$.L.str, %edi
	jmp	.LBB1_2
.LBB1_5:
	movq	stderr(%rip), %rcx
	movl	$.L.str.1, %edi
.LBB1_2:
	movl	$28, %esi
	jmp	.LBB1_3
.LBB1_7:
	movq	stderr(%rip), %rcx
	movl	$.L.str.2, %edi
	jmp	.LBB1_8
.LBB1_10:
	movq	stderr(%rip), %rcx
	movl	$.L.str.3, %edi
.LBB1_8:
	movl	$38, %esi
	jmp	.LBB1_3
.LBB1_21:
	movq	stderr(%rip), %rcx
	movl	$.L.str.4, %edi
	jmp	.LBB1_22
.LBB1_24:
	movq	stderr(%rip), %rcx
	movl	$.L.str.5, %edi
.LBB1_22:
	movl	$40, %esi
	jmp	.LBB1_3
.LBB1_26:
	movq	stderr(%rip), %rcx
	movl	$.L.str.6, %edi
	jmp	.LBB1_27
.LBB1_29:
	movq	stderr(%rip), %rcx
	movl	$.L.str.7, %edi
.LBB1_27:
	movl	$26, %esi
.LBB1_3:
	movl	$1, %edx
	callq	fwrite@PLT
	movl	$1, %edi
	callq	exit
.Lfunc_end1:
	.size	simulate, .Lfunc_end1-simulate
	.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	$_Z13updateDensityPdS_i, %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	_Z13updateDensityPdS_i,@object  # @_Z13updateDensityPdS_i
	.section	.rodata,"a",@progbits
	.globl	_Z13updateDensityPdS_i
	.p2align	3, 0x0
_Z13updateDensityPdS_i:
	.quad	_Z28__device_stub__updateDensityPdS_i
	.size	_Z13updateDensityPdS_i, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"hipMalloc (Density1) failed."
	.size	.L.str, 29

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"hipMalloc (Density2) failed."
	.size	.L.str.1, 29

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"hipMemcpy host->dev (Density1) failed."
	.size	.L.str.2, 39

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hipMemcpy host->dev (Density2) failed."
	.size	.L.str.3, 39

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"hipMemcpy host <- dev (Density1) failed."
	.size	.L.str.4, 41

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"hipMemcpy host <- dev (Density2) failed."
	.size	.L.str.5, 41

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"hipFree (Density1) failed."
	.size	.L.str.6, 27

	.type	.L.str.7,@object                # @.str.7
.L.str.7:
	.asciz	"hipFree (Density2) failed."
	.size	.L.str.7, 27

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z13updateDensityPdS_i"
	.size	.L__unnamed_1, 23

	.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 _Z28__device_stub__updateDensityPdS_i
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z13updateDensityPdS_i
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z13updateDensityPdS_i  ; -- Begin function _Z13updateDensityPdS_i
	.globl	_Z13updateDensityPdS_i
	.p2align	8
	.type	_Z13updateDensityPdS_i,@function
_Z13updateDensityPdS_i:                 ; @_Z13updateDensityPdS_i
; %bb.0:
	s_load_b128 s[4:7], s[0:1], 0x0
	v_lshl_add_u32 v0, s15, 8, v0
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_1)
	v_cmpx_ne_u32_e32 0, v0
	s_xor_b32 s2, exec_lo, s2
	s_cbranch_execz .LBB0_6
; %bb.1:
	s_load_b32 s0, s[0:1], 0x10
	s_mov_b32 s1, exec_lo
	s_waitcnt lgkmcnt(0)
	v_cmpx_ne_u32_e64 s0, v0
	s_xor_b32 s1, exec_lo, s1
	s_cbranch_execz .LBB0_3
; %bb.2:
	v_ashrrev_i32_e32 v1, 31, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[4:5], 3, v[0:1]
	v_add_co_u32 v6, vcc_lo, s6, v4
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v7, vcc_lo, s7, v5, vcc_lo
	s_clause 0x1
	global_load_b128 v[0:3], v[6:7], off offset:-8
	global_load_b64 v[6:7], v[6:7], off offset:8
	s_waitcnt vmcnt(1)
	v_add_f64 v[0:1], v[0:1], v[2:3]
	s_waitcnt vmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_f64 v[0:1], v[0:1], v[6:7]
	v_div_scale_f64 v[2:3], null, 0x40080000, 0x40080000, v[0:1]
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
	v_rcp_f64_e32 v[6:7], v[2:3]
	s_waitcnt_depctr 0xfff
	v_fma_f64 v[8:9], -v[2:3], v[6:7], 1.0
	v_fma_f64 v[6:7], v[6:7], v[8:9], v[6:7]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[8:9], -v[2:3], v[6:7], 1.0
	v_fma_f64 v[6:7], v[6:7], v[8:9], v[6:7]
	v_div_scale_f64 v[8:9], vcc_lo, v[0:1], 0x40080000, v[0:1]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_f64 v[10:11], v[8:9], v[6:7]
	v_fma_f64 v[2:3], -v[2:3], v[10:11], v[8:9]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_div_fmas_f64 v[2:3], v[2:3], v[6:7], v[10:11]
	v_div_fixup_f64 v[0:1], v[2:3], 0x40080000, v[0:1]
	v_add_co_u32 v2, vcc_lo, s4, v4
	v_add_co_ci_u32_e32 v3, vcc_lo, s5, v5, vcc_lo
	global_store_b64 v[2:3], v[0:1], off
.LBB0_3:                                ; %Flow
	s_and_not1_saveexec_b32 s3, s1
	s_cbranch_execz .LBB0_5
; %bb.4:
	s_ashr_i32 s1, s0, 31
	v_mov_b32_e32 v10, 0
	s_lshl_b64 s[0:1], s[0:1], 3
	s_delay_alu instid0(SALU_CYCLE_1)
	s_add_u32 s8, s6, s0
	s_addc_u32 s9, s7, s1
	s_add_u32 s0, s4, s0
	global_load_b128 v[0:3], v10, s[8:9] offset:-8
	s_addc_u32 s1, s5, s1
	s_waitcnt vmcnt(0)
	v_fma_f64 v[0:1], v[2:3], 2.0, v[0:1]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_div_scale_f64 v[2:3], null, 0x40080000, 0x40080000, v[0:1]
	v_rcp_f64_e32 v[4:5], v[2:3]
	s_waitcnt_depctr 0xfff
	v_fma_f64 v[6:7], -v[2:3], v[4:5], 1.0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[4:5], v[4:5], v[6:7], v[4:5]
	v_fma_f64 v[6:7], -v[2:3], v[4:5], 1.0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_fma_f64 v[4:5], v[4:5], v[6:7], v[4:5]
	v_div_scale_f64 v[6:7], vcc_lo, v[0:1], 0x40080000, v[0:1]
	v_mul_f64 v[8:9], v[6:7], v[4:5]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[2:3], -v[2:3], v[8:9], v[6:7]
	v_div_fmas_f64 v[2:3], v[2:3], v[4:5], v[8:9]
	s_delay_alu instid0(VALU_DEP_1)
	v_div_fixup_f64 v[0:1], v[2:3], 0x40080000, v[0:1]
	global_store_b64 v10, v[0:1], s[0:1]
.LBB0_5:                                ; %Flow31
	s_or_b32 exec_lo, exec_lo, s3
.LBB0_6:                                ; %Flow32
	s_and_not1_saveexec_b32 s0, s2
	s_cbranch_execz .LBB0_8
; %bb.7:
	v_mov_b32_e32 v10, 0
	s_waitcnt lgkmcnt(0)
	global_load_b128 v[0:3], v10, s[6:7]
	s_waitcnt vmcnt(0)
	v_fma_f64 v[0:1], v[0:1], 2.0, v[2:3]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_div_scale_f64 v[2:3], null, 0x40080000, 0x40080000, v[0:1]
	v_rcp_f64_e32 v[4:5], v[2:3]
	s_waitcnt_depctr 0xfff
	v_fma_f64 v[6:7], -v[2:3], v[4:5], 1.0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[4:5], v[4:5], v[6:7], v[4:5]
	v_fma_f64 v[6:7], -v[2:3], v[4:5], 1.0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_fma_f64 v[4:5], v[4:5], v[6:7], v[4:5]
	v_div_scale_f64 v[6:7], vcc_lo, v[0:1], 0x40080000, v[0:1]
	v_mul_f64 v[8:9], v[6:7], v[4:5]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fma_f64 v[2:3], -v[2:3], v[8:9], v[6:7]
	v_div_fmas_f64 v[2:3], v[2:3], v[4:5], v[8:9]
	s_delay_alu instid0(VALU_DEP_1)
	v_div_fixup_f64 v[0:1], v[2:3], 0x40080000, v[0:1]
	global_store_b64 v10, v[0:1], s[4:5]
.LBB0_8:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z13updateDensityPdS_i
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 20
		.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 12
		.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	_Z13updateDensityPdS_i, .Lfunc_end0-_Z13updateDensityPdS_i
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 652
; NumSgprs: 18
; NumVgprs: 12
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 12
; 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
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 20
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z13updateDensityPdS_i
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z13updateDensityPdS_i.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     12
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
