// Jin Pyo Jeon
// Lab 02
#include <cuda.h>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <math.h>

#define T 1024 // Shared needs to be known at compile time??
#define B 128
#define N (1024 * 1024)

#define cudaCheckError() { \ 
	cudaError_t e = cudaGetLastError(); \
	if (e != cudaSuccess) { \
		printf("Cuda failed: %d: %s\n", __LINE__, cudaGetErrorString(e)); \
	} \ 
}

__global__ void calculateDot(int* a, int* b, unsigned long long int*c){
	__shared__ unsigned long long int temp[T];
	
	temp[threadIdx.x] = 0; 

	unsigned long long int sum = 0;
	
	int i = threadIdx.x + (blockIdx.x * T);
	int stride = T * B; 
	
	for (; i < N; i+=stride) {
		temp[threadIdx.x] += a[i] * b[i];
	}

	if (threadIdx.x == 0) {
	   for (i = 0; i < T; i++) {	
			sum += temp[i];
	   }
	   atomicAdd(c, sum);
	} 
}

void random_ints(int * arr, size_t size){
	int i = 0;
	for (i = 0; i < size; i++) {
		arr[i] = rand() % 100;
	}
}

int main(int argc, char**argv) {
	srand(time(NULL));
	
	cudaEvent_t start, stop;
	cudaEventCreate(&start);
	cudaEventCreate(&stop);
	cudaEventRecord(start, 0);
	

	int *a, *b;
    unsigned long long int *c, *d_c;
	int * d_a, *d_b;
	unsigned long long int size = N * sizeof(int);

	cudaMalloc((void**)&d_a, size);
	cudaMalloc((void**)&d_b, size);
	cudaMalloc((void**)&d_c, sizeof(unsigned long long int));

	a = (int *)malloc(size);
	b = (int *)malloc(size);
	c = (unsigned long long int *)malloc(sizeof(unsigned long long int));

	random_ints(a, N);
	random_ints(b, N);

	cudaMemcpy(d_a, a, size, cudaMemcpyHostToDevice);
	cudaMemcpy(d_b, b, size, cudaMemcpyHostToDevice);
	
	dim3 threadDims(T, 1, 1);
	dim3 blockDims(B, 1, 1);
	calculateDot<<<blockDims, threadDims>>>(d_a, d_b, d_c);
	
	cudaCheckError()

	cudaMemcpy(c, d_c, sizeof(unsigned long long int), cudaMemcpyDeviceToHost);

	cudaEventRecord(stop, 0);
	cudaEventSynchronize(stop);
	float elapsedTime;
	cudaEventElapsedTime(&elapsedTime, start, stop);
	cudaEventDestroy(start);
	cudaEventDestroy(stop);

	printf("The dot product is %llu with elapsed time of %f s\n", *c, elapsedTime / 1000.0);

	free(a); free(b); free(c);
	cudaFree(d_a);
	cudaFree(d_b);
	cudaFree(d_c);

	return 0;
}

	.file	"tmpxft_0038d32c_00000000-6_calculate_dot.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2031:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2031:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z11random_intsPim
	.type	_Z11random_intsPim, @function
_Z11random_intsPim:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	$100, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	movq	%rdi, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	movq	%rsi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	xorl	%ebx, %ebx
	pushq	%rdx
	.cfi_def_cfa_offset 48
.L3:
	cmpq	%rbx, %rbp
	je	.L7
	call	rand@PLT
	cltd
	idivl	%r13d
	movl	%edx, (%r12,%rbx,4)
	incq	%rbx
	jmp	.L3
.L7:
	popq	%rax
	.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
.LFE2027:
	.size	_Z11random_intsPim, .-_Z11random_intsPim
	.globl	_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py
	.type	_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py, @function
_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py:
.LFB2053:
	.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	.L8
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z12calculateDotPiS_Py(%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
.L8:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py, .-_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py
	.globl	_Z12calculateDotPiS_Py
	.type	_Z12calculateDotPiS_Py, @function
_Z12calculateDotPiS_Py:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py
	.cfi_endproc
.LFE2054:
	.size	_Z12calculateDotPiS_Py, .-_Z12calculateDotPiS_Py
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Cuda failed: %d: %s\n"
.LC2:
	.string	"The dot product is %llu with elapsed time of %f s\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	xorl	%edi, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$80, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
	leaq	8(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	16(%rsp), %rdi
	call	cudaEventCreate@PLT
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	leaq	32(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	leaq	40(%rsp), %rdi
	movl	$4194304, %esi
	call	cudaMalloc@PLT
	movl	$8, %esi
	leaq	24(%rsp), %rdi
	call	cudaMalloc@PLT
	movl	$4194304, %edi
	call	malloc@PLT
	movl	$4194304, %edi
	movq	%rax, %r12
	call	malloc@PLT
	movl	$8, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movl	$1048576, %esi
	movq	%r12, %rdi
	movq	%rax, %rbx
	call	_Z11random_intsPim
	movl	$1048576, %esi
	movq	%rbp, %rdi
	call	_Z11random_intsPim
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	movq	40(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$4194304, %edx
	call	cudaMemcpy@PLT
	movl	$4194305, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$33554433, %edi
	salq	$10, %rdx
	movl	$1, %ecx
	movl	$1, %esi
	salq	$7, %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L14
	movq	24(%rsp), %rdx
	movq	40(%rsp), %rsi
	movq	32(%rsp), %rdi
	call	_Z36__device_stub__Z12calculateDotPiS_PyPiS_Py
.L14:
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L15
	call	cudaGetErrorString@PLT
	movl	$81, %edx
	movl	$2, %edi
	leaq	.LC0(%rip), %rsi
	movq	%rax, %rcx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L15:
	movq	24(%rsp), %rsi
	movl	$2, %ecx
	movl	$8, %edx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	16(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	16(%rsp), %rdx
	movq	8(%rsp), %rsi
	leaq	4(%rsp), %rdi
	call	cudaEventElapsedTime@PLT
	movq	8(%rsp), %rdi
	call	cudaEventDestroy@PLT
	movq	16(%rsp), %rdi
	call	cudaEventDestroy@PLT
	movq	(%rbx), %rdx
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC2(%rip), %rsi
	cvtss2sd	4(%rsp), %xmm0
	divsd	.LC1(%rip), %xmm0
	call	__printf_chk@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$80, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC3:
	.string	"_Z12calculateDotPiS_Py"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2056:
	.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	.LC3(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12calculateDotPiS_Py(%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
.LFE2056:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC1:
	.long	0
	.long	1083129856
	.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:

// Jin Pyo Jeon
// Lab 02
#include <hip/hip_runtime.h>
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <math.h>

#define T 1024 // Shared needs to be known at compile time??
#define B 128
#define N (1024 * 1024)

#define cudaCheckError() { \ 
	hipError_t e = hipGetLastError(); \
	if (e != hipSuccess) { \
		printf("Cuda failed: %d: %s\n", __LINE__, hipGetErrorString(e)); \
	} \ 
}

__global__ void calculateDot(int* a, int* b, unsigned long long int*c){
	__shared__ unsigned long long int temp[T];
	
	temp[threadIdx.x] = 0; 

	unsigned long long int sum = 0;
	
	int i = threadIdx.x + (blockIdx.x * T);
	int stride = T * B; 
	
	for (; i < N; i+=stride) {
		temp[threadIdx.x] += a[i] * b[i];
	}

	if (threadIdx.x == 0) {
	   for (i = 0; i < T; i++) {	
			sum += temp[i];
	   }
	   atomicAdd(c, sum);
	} 
}

void random_ints(int * arr, size_t size){
	int i = 0;
	for (i = 0; i < size; i++) {
		arr[i] = rand() % 100;
	}
}

int main(int argc, char**argv) {
	srand(time(NULL));
	
	hipEvent_t start, stop;
	hipEventCreate(&start);
	hipEventCreate(&stop);
	hipEventRecord(start, 0);
	

	int *a, *b;
    unsigned long long int *c, *d_c;
	int * d_a, *d_b;
	unsigned long long int size = N * sizeof(int);

	hipMalloc((void**)&d_a, size);
	hipMalloc((void**)&d_b, size);
	hipMalloc((void**)&d_c, sizeof(unsigned long long int));

	a = (int *)malloc(size);
	b = (int *)malloc(size);
	c = (unsigned long long int *)malloc(sizeof(unsigned long long int));

	random_ints(a, N);
	random_ints(b, N);

	hipMemcpy(d_a, a, size, hipMemcpyHostToDevice);
	hipMemcpy(d_b, b, size, hipMemcpyHostToDevice);
	
	dim3 threadDims(T, 1, 1);
	dim3 blockDims(B, 1, 1);
	calculateDot<<<blockDims, threadDims>>>(d_a, d_b, d_c);
	
	cudaCheckError()

	hipMemcpy(c, d_c, sizeof(unsigned long long int), hipMemcpyDeviceToHost);

	hipEventRecord(stop, 0);
	hipEventSynchronize(stop);
	float elapsedTime;
	hipEventElapsedTime(&elapsedTime, start, stop);
	hipEventDestroy(start);
	hipEventDestroy(stop);

	printf("The dot product is %llu with elapsed time of %f s\n", *c, elapsedTime / 1000.0);

	free(a); free(b); free(c);
	hipFree(d_a);
	hipFree(d_b);
	hipFree(d_c);

	return 0;
}

	.text
	.file	"calculate_dot.hip"
	.globl	_Z27__device_stub__calculateDotPiS_Py # -- Begin function _Z27__device_stub__calculateDotPiS_Py
	.type	_Z27__device_stub__calculateDotPiS_Py,@function
_Z27__device_stub__calculateDotPiS_Py:  # @_Z27__device_stub__calculateDotPiS_Py
	.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	$_Z12calculateDotPiS_Py, %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	_Z27__device_stub__calculateDotPiS_Py, .Lfunc_end0-_Z27__device_stub__calculateDotPiS_Py
	.cfi_endproc
                                        # -- End function
	.globl	_Z11random_intsPim              # -- Begin function _Z11random_intsPim
	.type	_Z11random_intsPim,@function
_Z11random_intsPim:                     # @_Z11random_intsPim
	.cfi_startproc
# %bb.0:
	testq	%rsi, %rsi
	je	.LBB1_4
# %bb.1:                                # %.lr.ph.preheader
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movq	%rsi, %rbx
	movq	%rdi, %r14
	xorl	%r15d, %r15d
.LBB1_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$1374389535, %rax, %rcx         # imm = 0x51EB851F
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$37, %rcx
	addl	%edx, %ecx
	imull	$100, %ecx, %ecx
	subl	%ecx, %eax
	movl	%eax, (%r14,%r15,4)
	incq	%r15
	cmpq	%r15, %rbx
	jne	.LBB1_2
# %bb.3:
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	.cfi_restore %rbx
	.cfi_restore %r14
	.cfi_restore %r15
.LBB1_4:                                # %._crit_edge
	retq
.Lfunc_end1:
	.size	_Z11random_intsPim, .Lfunc_end1-_Z11random_intsPim
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI2_0:
	.quad	0x408f400000000000              # double 1000
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r12
	.cfi_def_cfa_offset 32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	subq	$56, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -40
	.cfi_offset %r12, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	xorl	%r12d, %r12d
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
	leaq	40(%rsp), %rbx
	movq	%rbx, %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	movq	(%rbx), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	leaq	24(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	leaq	16(%rsp), %rdi
	movl	$4194304, %esi                  # imm = 0x400000
	callq	hipMalloc
	leaq	32(%rsp), %rdi
	movl	$8, %esi
	callq	hipMalloc
	movl	$4194304, %edi                  # imm = 0x400000
	callq	malloc
	movq	%rax, %rbx
	movl	$4194304, %edi                  # imm = 0x400000
	callq	malloc
	movq	%rax, %r14
	movl	$8, %edi
	callq	malloc
	movq	%rax, %r15
.LBB2_1:                                # %.lr.ph.i
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$1374389535, %rax, %rcx         # imm = 0x51EB851F
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$37, %rcx
	addl	%edx, %ecx
	imull	$100, %ecx, %ecx
	subl	%ecx, %eax
	movl	%eax, (%rbx,%r12,4)
	incq	%r12
	cmpq	$1048576, %r12                  # imm = 0x100000
	jne	.LBB2_1
# %bb.2:                                # %.lr.ph.i23.preheader
	xorl	%r12d, %r12d
.LBB2_3:                                # %.lr.ph.i23
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	cltq
	imulq	$1374389535, %rax, %rcx         # imm = 0x51EB851F
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$37, %rcx
	addl	%edx, %ecx
	imull	$100, %ecx, %ecx
	subl	%ecx, %eax
	movl	%eax, (%r14,%r12,4)
	incq	%r12
	cmpq	$1048576, %r12                  # imm = 0x100000
	jne	.LBB2_3
# %bb.4:                                # %_Z11random_intsPim.exit27
	movq	24(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %rdi
	movl	$4194304, %edx                  # imm = 0x400000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movabsq	$4294967424, %rdi               # imm = 0x100000080
	leaq	896(%rdi), %rdx
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_6
# %bb.5:
	movq	24(%rsp), %rdi
	movq	16(%rsp), %rsi
	movq	32(%rsp), %rdx
	callq	_Z27__device_stub__calculateDotPiS_Py
.LBB2_6:
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB2_8
# %bb.7:
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str, %edi
	movl	$81, %esi
	movq	%rax, %rdx
	xorl	%eax, %eax
	callq	printf
.LBB2_8:
	movq	32(%rsp), %rsi
	movl	$8, %edx
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	8(%rsp), %rdi
	callq	hipEventSynchronize
	movq	40(%rsp), %rsi
	movq	8(%rsp), %rdx
	leaq	52(%rsp), %r12
	movq	%r12, %rdi
	callq	hipEventElapsedTime
	movq	40(%rsp), %rdi
	callq	hipEventDestroy
	movq	8(%rsp), %rdi
	callq	hipEventDestroy
	movq	(%r15), %rsi
	cvtss2sd	(%r12), %xmm0
	divsd	.LCPI2_0(%rip), %xmm0
	movl	$.L.str.1, %edi
	movb	$1, %al
	callq	printf
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	%r15, %rdi
	callq	free
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_def_cfa_offset 40
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	main, .Lfunc_end2-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z12calculateDotPiS_Py, %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_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB4_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z12calculateDotPiS_Py,@object  # @_Z12calculateDotPiS_Py
	.section	.rodata,"a",@progbits
	.globl	_Z12calculateDotPiS_Py
	.p2align	3, 0x0
_Z12calculateDotPiS_Py:
	.quad	_Z27__device_stub__calculateDotPiS_Py
	.size	_Z12calculateDotPiS_Py, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Cuda failed: %d: %s\n"
	.size	.L.str, 21

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"The dot product is %llu with elapsed time of %f s\n"
	.size	.L.str.1, 51

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12calculateDotPiS_Py"
	.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 _Z27__device_stub__calculateDotPiS_Py
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12calculateDotPiS_Py
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12calculateDotPiS_Py  ; -- Begin function _Z12calculateDotPiS_Py
	.globl	_Z12calculateDotPiS_Py
	.p2align	8
	.type	_Z12calculateDotPiS_Py,@function
_Z12calculateDotPiS_Py:                 ; @_Z12calculateDotPiS_Py
; %bb.0:
	s_clause 0x1
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b64 s[2:3], s[0:1], 0x10
	v_dual_mov_b32 v2, 0 :: v_dual_lshlrev_b32 v7, 3, v0
	s_lshl_b32 s0, s15, 10
	s_mov_b32 s8, 0
	v_or_b32_e32 v1, s0, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_mov_b32_e32 v3, v2
	s_mov_b32 s1, exec_lo
	ds_store_b64 v7, v[2:3]
	v_cmpx_gt_i32_e32 0x100000, v1
	s_cbranch_execz .LBB0_4
; %bb.1:                                ; %.lr.ph.preheader
	v_ashrrev_i32_e32 v2, 31, v1
	v_add3_u32 v8, v0, s0, 0xfffe0000
	s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_3) | instid1(VALU_DEP_3)
	v_lshlrev_b64 v[5:6], 2, v[1:2]
	v_mov_b32_e32 v1, 0
	v_mov_b32_e32 v2, 0
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v3, vcc_lo, s4, v5
	s_delay_alu instid0(VALU_DEP_4)
	v_add_co_ci_u32_e32 v4, vcc_lo, s5, v6, vcc_lo
	v_add_co_u32 v5, vcc_lo, s6, v5
	v_add_co_ci_u32_e32 v6, vcc_lo, s7, v6, vcc_lo
.LBB0_2:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	global_load_b32 v9, v[3:4], off
	global_load_b32 v10, v[5:6], off
	v_add_co_u32 v3, vcc_lo, 0x80000, v3
	v_add_nc_u32_e32 v8, 0x20000, v8
	v_add_co_ci_u32_e32 v4, vcc_lo, 0, v4, vcc_lo
	v_add_co_u32 v5, vcc_lo, 0x80000, v5
	v_add_co_ci_u32_e32 v6, vcc_lo, 0, v6, vcc_lo
	s_delay_alu instid0(VALU_DEP_4) | instskip(SKIP_3) | instid1(VALU_DEP_1)
	v_cmp_lt_i32_e32 vcc_lo, 0xdffff, v8
	s_or_b32 s8, vcc_lo, s8
	s_waitcnt vmcnt(0)
	v_mul_lo_u32 v9, v10, v9
	v_ashrrev_i32_e32 v10, 31, v9
	v_add_co_u32 v1, s0, v1, v9
	s_delay_alu instid0(VALU_DEP_1)
	v_add_co_ci_u32_e64 v2, s0, v2, v10, s0
	s_and_not1_b32 exec_lo, exec_lo, s8
	s_cbranch_execnz .LBB0_2
; %bb.3:                                ; %._crit_edge
	s_or_b32 exec_lo, exec_lo, s8
	ds_store_b64 v7, v[1:2]
.LBB0_4:                                ; %Flow42
	s_or_b32 exec_lo, exec_lo, s1
	s_mov_b32 s0, 0
	s_mov_b32 s1, exec_lo
	v_cmpx_eq_u32_e32 0, v0
	s_cbranch_execz .LBB0_9
; %bb.5:                                ; %.preheader.preheader
	v_mov_b32_e32 v0, 0
	v_mov_b32_e32 v1, 0
.LBB0_6:                                ; %.preheader
                                        ; =>This Inner Loop Header: Depth=1
	v_mov_b32_e32 v2, s0
	s_add_i32 s0, s0, 8
	s_delay_alu instid0(SALU_CYCLE_1)
	s_cmpk_lg_i32 s0, 0x2000
	ds_load_b64 v[2:3], v2
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v0, vcc_lo, v2, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, v3, v1, vcc_lo
	s_cbranch_scc1 .LBB0_6
; %bb.7:
	s_mov_b32 s0, exec_lo
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mbcnt_lo_u32_b32 v2, s0, 0
	v_cmp_eq_u32_e32 vcc_lo, 0, v2
	s_and_b32 s1, exec_lo, vcc_lo
	s_delay_alu instid0(SALU_CYCLE_1)
	s_mov_b32 exec_lo, s1
	s_cbranch_execz .LBB0_9
; %bb.8:
	s_bcnt1_i32_b32 s0, s0
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_mul_lo_u32 v1, v1, s0
	v_mul_hi_u32 v2, v0, s0
	v_mul_lo_u32 v0, v0, s0
	v_dual_mov_b32 v2, 0 :: v_dual_add_nc_u32 v1, v2, v1
	global_atomic_add_u64 v2, v[0:1], s[2:3]
.LBB0_9:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12calculateDotPiS_Py
		.amdhsa_group_segment_fixed_size 8192
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 24
		.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 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	_Z12calculateDotPiS_Py, .Lfunc_end0-_Z12calculateDotPiS_Py
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 436
; NumSgprs: 18
; NumVgprs: 11
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 8192 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 11
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
    .group_segment_fixed_size: 8192
    .kernarg_segment_align: 8
    .kernarg_segment_size: 24
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12calculateDotPiS_Py
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12calculateDotPiS_Py.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
