#include <iostream>
#include <cuda_runtime.h>

#define N 1024
#define BLOCK_SIZE 256

// Structure to hold particle data
struct Particle {
    float x, y, z;        // Position
    float vx, vy, vz;     // Velocity
    float mass;           // Mass
};

// CUDA kernel for N-body simulation using brute force
__global__ void nbody_kernel(Particle *d_particles, float dt, int n) {
    // Shared memory to store a subset of particles
    __shared__ Particle s_particles[BLOCK_SIZE];

    // Calculate the global index for the particle
    int idx = blockIdx.x * blockDim.x + threadIdx.x;

    // Load one particle into shared memory
    if (idx < n) {
        s_particles[threadIdx.x] = d_particles[idx];
    }
    __syncthreads();

    // Initialize acceleration for this particle
    float ax = 0.0f, ay = 0.0f, az = 0.0f;

    // Iterate over all particles in shared memory
    for (int i = 0; i < BLOCK_SIZE; i++) {
        if (idx != i * blockDim.x + threadIdx.x) {
            // Calculate distance between particles
            float dx = s_particles[i].x - d_particles[idx].x;
            float dy = s_particles[i].y - d_particles[idx].y;
            float dz = s_particles[i].z - d_particles[idx].z;
            float r2 = dx * dx + dy * dy + dz * dz + 1e-12f; // Softening factor to avoid division by zero
            float rinv = rsqrtf(r2);
            float r3inv = rinv * rinv * rinv;

            // Calculate force contribution
            float f = s_particles[i].mass * r3inv;

            // Update acceleration
            ax += f * dx;
            ay += f * dy;
            az += f * dz;
        }
    }
    __syncthreads();

    // Update velocity and position
    if (idx < n) {
        d_particles[idx].vx += ax * dt;
        d_particles[idx].vy += ay * dt;
        d_particles[idx].vz += az * dt;

        d_particles[idx].x += d_particles[idx].vx * dt;
        d_particles[idx].y += d_particles[idx].vy * dt;
        d_particles[idx].z += d_particles[idx].vz * dt;
    }
}

int main() {
    // Allocate memory for particles
    Particle *h_particles = new Particle[N];
    Particle *d_particles;

    // Initialize particles
    for (int i = 0; i < N; i++) {
        h_particles[i].x = static_cast<float>(i);
        h_particles[i].y = static_cast<float>(i);
        h_particles[i].z = static_cast<float>(i);
        h_particles[i].vx = 0.0f;
        h_particles[i].vy = 0.0f;
        h_particles[i].vz = 0.0f;
        h_particles[i].mass = 1.0f;
    }

    // Allocate device memory
    cudaError_t err = cudaMalloc((void**)&d_particles, N * sizeof(Particle));
    if (err != cudaSuccess) {
        std::cerr << "CUDA error: " << cudaGetErrorString(err) << std::endl;
        return -1;
    }

    // Copy data from host to device
    err = cudaMemcpy(d_particles, h_particles, N * sizeof(Particle), cudaMemcpyHostToDevice);
    if (err != cudaSuccess) {
        std::cerr << "CUDA error: " << cudaGetErrorString(err) << std::endl;
        return -1;
    }

    // Define simulation parameters
    float dt = 0.01f;
    int steps = 10;

    // Launch kernel for each time step
    for (int step = 0; step < steps; step++) {
        nbody_kernel<<<(N + BLOCK_SIZE - 1) / BLOCK_SIZE, BLOCK_SIZE>>>(d_particles, dt, N);
        err = cudaGetLastError();
        if (err != cudaSuccess) {
            std::cerr << "CUDA kernel error: " << cudaGetErrorString(err) << std::endl;
            return -1;
        }
    }

    // Copy results back to host
    err = cudaMemcpy(h_particles, d_particles, N * sizeof(Particle), cudaMemcpyDeviceToHost);
    if (err != cudaSuccess) {
        std::cerr << "CUDA error: " << cudaGetErrorString(err) << std::endl;
        return -1;
    }

    // Free device memory
    cudaFree(d_particles);

    // Free host memory
    delete[] h_particles;

    return 0;
}
	.file	"tmpxft_001b4354_00000000-6_cuda_code_070753.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	_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi
	.type	_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi, @function
_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi:
.LFB3660:
	.cfi_startproc
	endbr64
	subq	$120, %rsp
	.cfi_def_cfa_offset 128
	movq	%rdi, 8(%rsp)
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	movl	%esi, (%rsp)
	leaq	32(%rsp), %rdi
	leaq	44(%rsp), %rsi
	movss	%xmm0, 4(%rsp)
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rax
	movl	$1, 40(%rsp)
	movq	%rax, 80(%rsp)
	leaq	4(%rsp), %rax
	movq	%rax, 88(%rsp)
	movq	%rsp, %rax
	movq	%rax, 96(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 32(%rsp)
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	24(%rsp)
	.cfi_def_cfa_offset 136
	leaq	_Z12nbody_kernelP8Particlefi(%rip), %rdi
	pushq	24(%rsp)
	.cfi_def_cfa_offset 144
	movq	60(%rsp), %rcx
	movl	68(%rsp), %r8d
	movq	48(%rsp), %rsi
	movl	56(%rsp), %edx
	leaq	96(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 136
	popq	%rdx
	.cfi_def_cfa_offset 128
.L2:
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$120, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3660:
	.size	_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi, .-_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi
	.globl	_Z12nbody_kernelP8Particlefi
	.type	_Z12nbody_kernelP8Particlefi, @function
_Z12nbody_kernelP8Particlefi:
.LFB3661:
	.cfi_startproc
	endbr64
	jmp	_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi
	.cfi_endproc
.LFE3661:
	.size	_Z12nbody_kernelP8Particlefi, .-_Z12nbody_kernelP8Particlefi
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC2:
	.string	"CUDA error: "
.LC4:
	.string	"CUDA kernel error: "
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3635:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	$28672, %edi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$56, %rsp
	.cfi_def_cfa_offset 96
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	call	_Znam@PLT
	movss	.LC1(%rip), %xmm1
	xorl	%edx, %edx
	movq	%rax, %rbx
.L9:
	cvtsi2ssl	%edx, %xmm0
	incl	%edx
	movl	$0x00000000, 12(%rax)
	addq	$28, %rax
	movl	$0x00000000, -12(%rax)
	movl	$0x00000000, -8(%rax)
	movss	%xmm1, -4(%rax)
	movss	%xmm0, -28(%rax)
	movss	%xmm0, -24(%rax)
	movss	%xmm0, -20(%rax)
	cmpl	$1024, %edx
	jne	.L9
	leaq	8(%rsp), %rdi
	movl	$28672, %esi
	call	cudaMalloc@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L23
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movl	$28672, %edx
	movq	%rbx, %rsi
	movabsq	$4294967552, %r13
	movl	$10, %r12d
	call	cudaMemcpy@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L12
.L23:
	leaq	.LC2(%rip), %rsi
.L24:
	leaq	_ZSt4cerr(%rip), %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	%ebp, %edi
	movq	%rax, %rbx
	call	cudaGetErrorString@PLT
	movq	%rbx, %rdi
	movq	%rax, %rsi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	%rax, %rdi
	call	_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_@PLT
	orl	$-1, %eax
	jmp	.L8
.L15:
	decl	%r12d
	je	.L25
.L12:
	movl	$1073741825, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	%r13, %rdx
	salq	$2, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L14
	movss	.LC3(%rip), %xmm0
	movq	8(%rsp), %rdi
	movl	$1024, %esi
	call	_Z42__device_stub__Z12nbody_kernelP8ParticlefiP8Particlefi
.L14:
	call	cudaGetLastError@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	je	.L15
	leaq	.LC4(%rip), %rsi
	jmp	.L24
.L25:
	movq	8(%rsp), %rsi
	movl	$2, %ecx
	movl	$28672, %edx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	movl	%eax, %ebp
	testl	%eax, %eax
	jne	.L23
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	xorl	%eax, %eax
.L8:
	movq	40(%rsp), %rdx
	subq	%fs:40, %rdx
	je	.L17
	call	__stack_chk_fail@PLT
.L17:
	addq	$56, %rsp
	.cfi_def_cfa_offset 40
	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
.LFE3635:
	.size	main, .-main
	.section	.rodata.str1.1
.LC5:
	.string	"_Z12nbody_kernelP8Particlefi"
	.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	.LC5(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12nbody_kernelP8Particlefi(%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	1065353216
	.align 4
.LC3:
	.long	1008981770
	.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 <iostream>
#include <hip/hip_runtime.h>

#define N 1024
#define BLOCK_SIZE 256

// Structure to hold particle data
struct Particle {
    float x, y, z;        // Position
    float vx, vy, vz;     // Velocity
    float mass;           // Mass
};

// CUDA kernel for N-body simulation using brute force
__global__ void nbody_kernel(Particle *d_particles, float dt, int n) {
    // Shared memory to store a subset of particles
    __shared__ Particle s_particles[BLOCK_SIZE];

    // Calculate the global index for the particle
    int idx = blockIdx.x * blockDim.x + threadIdx.x;

    // Load one particle into shared memory
    if (idx < n) {
        s_particles[threadIdx.x] = d_particles[idx];
    }
    __syncthreads();

    // Initialize acceleration for this particle
    float ax = 0.0f, ay = 0.0f, az = 0.0f;

    // Iterate over all particles in shared memory
    for (int i = 0; i < BLOCK_SIZE; i++) {
        if (idx != i * blockDim.x + threadIdx.x) {
            // Calculate distance between particles
            float dx = s_particles[i].x - d_particles[idx].x;
            float dy = s_particles[i].y - d_particles[idx].y;
            float dz = s_particles[i].z - d_particles[idx].z;
            float r2 = dx * dx + dy * dy + dz * dz + 1e-12f; // Softening factor to avoid division by zero
            float rinv = rsqrtf(r2);
            float r3inv = rinv * rinv * rinv;

            // Calculate force contribution
            float f = s_particles[i].mass * r3inv;

            // Update acceleration
            ax += f * dx;
            ay += f * dy;
            az += f * dz;
        }
    }
    __syncthreads();

    // Update velocity and position
    if (idx < n) {
        d_particles[idx].vx += ax * dt;
        d_particles[idx].vy += ay * dt;
        d_particles[idx].vz += az * dt;

        d_particles[idx].x += d_particles[idx].vx * dt;
        d_particles[idx].y += d_particles[idx].vy * dt;
        d_particles[idx].z += d_particles[idx].vz * dt;
    }
}

int main() {
    // Allocate memory for particles
    Particle *h_particles = new Particle[N];
    Particle *d_particles;

    // Initialize particles
    for (int i = 0; i < N; i++) {
        h_particles[i].x = static_cast<float>(i);
        h_particles[i].y = static_cast<float>(i);
        h_particles[i].z = static_cast<float>(i);
        h_particles[i].vx = 0.0f;
        h_particles[i].vy = 0.0f;
        h_particles[i].vz = 0.0f;
        h_particles[i].mass = 1.0f;
    }

    // Allocate device memory
    hipError_t err = hipMalloc((void**)&d_particles, N * sizeof(Particle));
    if (err != hipSuccess) {
        std::cerr << "CUDA error: " << hipGetErrorString(err) << std::endl;
        return -1;
    }

    // Copy data from host to device
    err = hipMemcpy(d_particles, h_particles, N * sizeof(Particle), hipMemcpyHostToDevice);
    if (err != hipSuccess) {
        std::cerr << "CUDA error: " << hipGetErrorString(err) << std::endl;
        return -1;
    }

    // Define simulation parameters
    float dt = 0.01f;
    int steps = 10;

    // Launch kernel for each time step
    for (int step = 0; step < steps; step++) {
        nbody_kernel<<<(N + BLOCK_SIZE - 1) / BLOCK_SIZE, BLOCK_SIZE>>>(d_particles, dt, N);
        err = hipGetLastError();
        if (err != hipSuccess) {
            std::cerr << "CUDA kernel error: " << hipGetErrorString(err) << std::endl;
            return -1;
        }
    }

    // Copy results back to host
    err = hipMemcpy(h_particles, d_particles, N * sizeof(Particle), hipMemcpyDeviceToHost);
    if (err != hipSuccess) {
        std::cerr << "CUDA error: " << hipGetErrorString(err) << std::endl;
        return -1;
    }

    // Free device memory
    hipFree(d_particles);

    // Free host memory
    delete[] h_particles;

    return 0;
}
	.text
	.file	"cuda_code_070753.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z27__device_stub__nbody_kernelP8Particlefi # -- Begin function _Z27__device_stub__nbody_kernelP8Particlefi
	.type	_Z27__device_stub__nbody_kernelP8Particlefi,@function
_Z27__device_stub__nbody_kernelP8Particlefi: # @_Z27__device_stub__nbody_kernelP8Particlefi
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$96, %rsp
	.cfi_def_cfa_offset 144
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	24(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	4(%rsp), %rcx
	movss	%xmm0, (%rcx)
	movq	%rsp, %rdx
	movl	%esi, (%rdx)
	leaq	64(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rdx, 16(%rbx)
	leaq	48(%rsp), %r14
	leaq	32(%rsp), %r15
	leaq	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z12nbody_kernelP8Particlefi, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$112, %rsp
	.cfi_adjust_cfa_offset -112
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z27__device_stub__nbody_kernelP8Particlefi, .Lfunc_end0-_Z27__device_stub__nbody_kernelP8Particlefi
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst16,"aM",@progbits,16
	.p2align	4, 0x0                          # -- Begin function main
.LCPI1_0:
	.long	0x00000000                      # float 0
	.long	0x00000000                      # float 0
	.long	0x00000000                      # float 0
	.long	0x3f800000                      # float 1
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0
.LCPI1_1:
	.long	0x3c23d70a                      # float 0.00999999977
	.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	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$16, %rsp
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$28672, %edi                    # imm = 0x7000
	callq	_Znam
	movq	%rax, %rbx
	addq	$24, %rax
	xorl	%ecx, %ecx
	movaps	.LCPI1_0(%rip), %xmm0           # xmm0 = [0.0E+0,0.0E+0,0.0E+0,1.0E+0]
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	xorps	%xmm1, %xmm1
	cvtsi2ss	%ecx, %xmm1
	movss	%xmm1, -24(%rax)
	movss	%xmm1, -20(%rax)
	movss	%xmm1, -16(%rax)
	movups	%xmm0, -12(%rax)
	incq	%rcx
	addq	$28, %rax
	cmpq	$1024, %rcx                     # imm = 0x400
	jne	.LBB1_1
# %bb.2:
	leaq	8(%rsp), %rdi
	movl	$28672, %esi                    # imm = 0x7000
	callq	hipMalloc
	testl	%eax, %eax
	jne	.LBB1_3
# %bb.8:
	movq	8(%rsp), %rdi
	movl	$28672, %edx                    # imm = 0x7000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	je	.LBB1_9
.LBB1_3:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str, %esi
	movl	$12, %edx
.LBB1_4:
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	%ebp, %edi
	callq	hipGetErrorString
	testq	%rax, %rax
	je	.LBB1_5
# %bb.6:
	movq	%rax, %rbx
	movq	%rax, %rdi
	callq	strlen
	movl	$_ZSt4cerr, %edi
	movq	%rbx, %rsi
	movq	%rax, %rdx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	jmp	.LBB1_7
.LBB1_5:
	movq	_ZSt4cerr(%rip), %rax
	movq	-24(%rax), %rax
	leaq	_ZSt4cerr(%rax), %rdi
	movl	32(%rdi), %esi
	orl	$1, %esi
	callq	_ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate
.LBB1_7:                                # %_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc.exit
	movq	_ZSt4cerr(%rip), %rax
	movl	$_ZSt4cerr, %ecx
	movq	-24(%rax), %rdi
	addq	%rcx, %rdi
	movl	$10, %esi
	callq	_ZNKSt9basic_iosIcSt11char_traitsIcEE5widenEc
	movsbl	%al, %esi
	movl	$_ZSt4cerr, %edi
	callq	_ZNSo3putEc
	movq	%rax, %rdi
	callq	_ZNSo5flushEv
	movl	$-1, %eax
.LBB1_17:
	addq	$16, %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
.LBB1_9:                                # %.preheader.preheader
	.cfi_def_cfa_offset 64
	movl	$10, %r12d
	movabsq	$4294967300, %r14               # imm = 0x100000004
	leaq	252(%r14), %r15
.LBB1_11:                               # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	movq	%r14, %rdi
	movl	$1, %esi
	movq	%r15, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_13
# %bb.12:                               #   in Loop: Header=BB1_11 Depth=1
	movq	8(%rsp), %rdi
	movss	.LCPI1_1(%rip), %xmm0           # xmm0 = mem[0],zero,zero,zero
	movl	$1024, %esi                     # imm = 0x400
	callq	_Z27__device_stub__nbody_kernelP8Particlefi
.LBB1_13:                               #   in Loop: Header=BB1_11 Depth=1
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB1_14
# %bb.10:                               #   in Loop: Header=BB1_11 Depth=1
	decl	%r12d
	jne	.LBB1_11
# %bb.15:
	movq	8(%rsp), %rsi
	movl	$28672, %edx                    # imm = 0x7000
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%eax, %eax
	jne	.LBB1_3
# %bb.16:
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	jmp	.LBB1_17
.LBB1_14:
	movl	%eax, %ebp
	movl	$_ZSt4cerr, %edi
	movl	$.L.str.1, %esi
	movl	$19, %edx
	jmp	.LBB1_4
.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	$_Z12nbody_kernelP8Particlefi, %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	_Z12nbody_kernelP8Particlefi,@object # @_Z12nbody_kernelP8Particlefi
	.section	.rodata,"a",@progbits
	.globl	_Z12nbody_kernelP8Particlefi
	.p2align	3, 0x0
_Z12nbody_kernelP8Particlefi:
	.quad	_Z27__device_stub__nbody_kernelP8Particlefi
	.size	_Z12nbody_kernelP8Particlefi, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"CUDA error: "
	.size	.L.str, 13

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"CUDA kernel error: "
	.size	.L.str.1, 20

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12nbody_kernelP8Particlefi"
	.size	.L__unnamed_1, 29

	.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 _Z27__device_stub__nbody_kernelP8Particlefi
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12nbody_kernelP8Particlefi
	.addrsig_sym _ZSt4cerr
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12nbody_kernelP8Particlefi ; -- Begin function _Z12nbody_kernelP8Particlefi
	.globl	_Z12nbody_kernelP8Particlefi
	.p2align	8
	.type	_Z12nbody_kernelP8Particlefi,@function
_Z12nbody_kernelP8Particlefi:           ; @_Z12nbody_kernelP8Particlefi
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x1c
	s_load_b64 s[4:5], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_mul_i32 s6, s15, s3
	v_add_nc_u32_e32 v2, s6, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_cmp_gt_i32_e32 vcc_lo, s5, v2
	v_cmp_le_i32_e64 s2, s5, v2
	v_ashrrev_i32_e32 v4, 31, v2
	s_and_saveexec_b32 s5, s2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_xor_b32 s2, exec_lo, s5
; %bb.1:                                ; %._crit_edge
                                        ; implicit-def: $vgpr0
; %bb.2:                                ; %Flow
	s_delay_alu instid0(SALU_CYCLE_1)
	s_or_saveexec_b32 s2, s2
	s_load_b64 s[0:1], s[0:1], 0x0
	s_xor_b32 exec_lo, exec_lo, s2
	s_cbranch_execz .LBB0_4
; %bb.3:
	s_waitcnt lgkmcnt(0)
	v_mad_i64_i32 v[9:10], null, v2, 28, s[0:1]
	v_mul_u32_u24_e32 v0, 28, v0
	s_clause 0x1
	global_load_b128 v[5:8], v[9:10], off offset:12
	global_load_b128 v[9:12], v[9:10], off
	s_waitcnt vmcnt(1)
	ds_store_2addr_b32 v0, v5, v6 offset0:3 offset1:4
	ds_store_2addr_b32 v0, v7, v8 offset0:5 offset1:6
	s_waitcnt vmcnt(0)
	ds_store_2addr_b32 v0, v11, v12 offset0:2 offset1:3
	ds_store_2addr_b32 v0, v9, v10 offset1:1
.LBB0_4:
	s_or_b32 exec_lo, exec_lo, s2
	s_waitcnt lgkmcnt(0)
	v_mad_u64_u32 v[0:1], null, v2, 28, s[0:1]
	s_mov_b32 s1, 0
	s_barrier
	buffer_gl0_inv
	v_dual_mov_b32 v5, 0 :: v_dual_mov_b32 v2, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_mad_u64_u32 v[7:8], null, v4, 28, v[2:3]
	v_mov_b32_e32 v6, 0
	v_dual_mov_b32 v2, v0 :: v_dual_mov_b32 v3, v7
	v_mov_b32_e32 v7, 0
.LBB0_5:                                ; =>This Inner Loop Header: Depth=1
	s_cmp_eq_u32 s6, 0
	s_cbranch_scc1 .LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	global_load_b96 v[8:10], v[2:3], off
	v_mov_b32_e32 v13, s1
	ds_load_2addr_b32 v[11:12], v13 offset1:1
	ds_load_2addr_b32 v[13:14], v13 offset0:2 offset1:6
	s_waitcnt vmcnt(0) lgkmcnt(1)
	v_dual_sub_f32 v8, v11, v8 :: v_dual_sub_f32 v9, v12, v9
	s_waitcnt lgkmcnt(0)
	v_sub_f32_e32 v10, v13, v10
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_f32_e32 v11, v9, v9
	v_fmac_f32_e32 v11, v8, v8
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_fmac_f32_e32 v11, v10, v10
	v_add_f32_e32 v11, 0x2b8cbccc, v11
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mul_f32_e32 v12, 0x4b800000, v11
	v_cmp_gt_f32_e64 s0, 0x800000, v11
	v_cndmask_b32_e64 v11, v11, v12, s0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
	v_rsq_f32_e32 v11, v11
	s_waitcnt_depctr 0xfff
	v_mul_f32_e32 v12, 0x45800000, v11
	v_cndmask_b32_e64 v11, v11, v12, s0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_f32_e32 v12, v11, v11
	v_mul_f32_e32 v11, v11, v12
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_f32_e32 v11, v14, v11
	v_fmac_f32_e32 v5, v8, v11
	v_fmac_f32_e32 v6, v9, v11
	v_fmac_f32_e32 v7, v10, v11
.LBB0_7:                                ;   in Loop: Header=BB0_5 Depth=1
	s_add_i32 s1, s1, 28
	s_sub_i32 s6, s6, s3
	s_cmpk_eq_i32 s1, 0x1c00
	s_cbranch_scc0 .LBB0_5
; %bb.8:
	s_barrier
	buffer_gl0_inv
	s_and_saveexec_b32 s0, vcc_lo
	s_cbranch_execz .LBB0_10
; %bb.9:
	s_clause 0x1
	global_load_b128 v[8:11], v[2:3], off
	global_load_b64 v[12:13], v[2:3], off offset:16
	v_mad_u64_u32 v[14:15], null, v4, 28, v[1:2]
	s_waitcnt vmcnt(1)
	v_fma_f32 v11, s4, v5, v11
	s_waitcnt vmcnt(0)
	v_fma_f32 v12, s4, v6, v12
	v_fmac_f32_e32 v13, s4, v7
	s_delay_alu instid0(VALU_DEP_4) | instskip(SKIP_1) | instid1(VALU_DEP_4)
	v_mov_b32_e32 v1, v14
	v_fma_f32 v8, s4, v11, v8
	v_fma_f32 v9, s4, v12, v9
	s_delay_alu instid0(VALU_DEP_4)
	v_fmac_f32_e32 v10, s4, v13
	s_clause 0x1
	global_store_b64 v[0:1], v[12:13], off offset:16
	global_store_b128 v[2:3], v[8:11], off
.LBB0_10:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12nbody_kernelP8Particlefi
		.amdhsa_group_segment_fixed_size 7168
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 272
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 16
		.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	_Z12nbody_kernelP8Particlefi, .Lfunc_end0-_Z12nbody_kernelP8Particlefi
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 576
; NumSgprs: 18
; NumVgprs: 16
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 7168 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 16
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         20
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         28
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         30
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         32
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         34
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         36
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         38
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         56
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         80
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 7168
    .kernarg_segment_align: 8
    .kernarg_segment_size: 272
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12nbody_kernelP8Particlefi
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12nbody_kernelP8Particlefi.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     16
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
