#include "cuda_runtime.h"
#include "device_launch_parameters.h"
#include <cuda.h>

#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <chrono>

using namespace std::chrono;

// 0,0 0,1 0,2
// 1,0 1,1 1,2
// => 0, 1, 2, 3, 4, 5
// => numberOfColumns * currentRow + currentColumn

__global__ void matrixmult(float* Cptr, float* Aptr, float* Bptr, int m, int n) {
	// blockDim.x = number of threads in the current Block
	// threadIdx.x = index of current thread
	int Cidx = blockIdx.x * blockDim.x + threadIdx.x; // ^= n * i + k
	int i = Cidx / n;
	int k = Cidx - n * i;
	if (n * m > Cidx) {
		for (int j = 0; j < n; j++) {
			Cptr[Cidx] += Aptr[n * i + j] * Bptr[n * j + k];
		}
	}
}

float* createRandomMatrix(float *matrix, int m, int n) {
	matrix = new float[m * n];
	for (int r = 0; r < m; r++) {
		for (int c = 0; c < n; c++) {
			matrix[n * r + c] = static_cast <float> (rand() % 10) / 1.0;
		}
	}
	return matrix;
}

float* createEmptyMatrix(float* matrix, int m, int n) {
	matrix = new float[m * n];
	for (int r = 0; r < m; r++) {
		for (int c = 0; c < n; c++) {
			matrix[n * r + c] = 0.0;
		}
	}
	return matrix;
}

void print(float* matrix, int m, int n) {
	for (int r = 0; r < m; r++) {
		for (int c = 0; c < n; c++) {
			std::cout << matrix[n * r + c] << " ";
		}
		std::cout << "\n";
	}
	std::cout << "\n";
}

void deleteMatrix(float* matrix) {
	delete[] matrix;
}

int main() {

	int m = 1440;
	int n = 1440;
	int block_size = 512;
	
	//float pointer initialisieren und Speicher fr den Array reservieren
	float* matrixA = (float*)malloc(m * n);
	float* matrixB = (float*)malloc(m * n);
	float* h_matrixC = (float*)malloc(m * n);

	float* d_matrixA;
	float* d_matrixB;
	float* d_matrixC;

	/*lowerbound = 0;
	upperbound = m;*/
	matrixA = createRandomMatrix(matrixA, m, n);
	matrixB = createRandomMatrix(matrixB, m, n);
	h_matrixC = createEmptyMatrix(h_matrixC, m, n);

	//Allocate space for device copies in device memory
	cudaMalloc(&d_matrixA, (m * n) * sizeof(float));
	cudaMalloc(&d_matrixB, (m * n) * sizeof(float));
	cudaMalloc(&d_matrixC, (m * n) * sizeof(float));
	//cudaMalloc(&d_lowerbound, sizeof(int));
	//cudaMalloc(&d_upperbound, sizeof(int));

	//print(matrixA, m, n);
	//print(matrixB, m, n);

	cudaMemcpy(d_matrixA, matrixA, (m * n) * sizeof(float), cudaMemcpyHostToDevice);
	cudaMemcpy(d_matrixB, matrixB, (m * n) * sizeof(float), cudaMemcpyHostToDevice);
	cudaMemcpy(d_matrixC, h_matrixC, (m * n) * sizeof(float), cudaMemcpyHostToDevice);
	//cudaMemcpy(d_lowerbound, &lowerbound, sizeof(int), cudaMemcpyHostToDevice);
	//cudaMemcpy(d_upperbound, &upperbound, sizeof(int), cudaMemcpyHostToDevice);

	int Blocks = ((n*m) + block_size - 1) / block_size;
	std::cout << "[+] Calculation started with " << (Blocks * block_size) << " Threads";
	auto start = high_resolution_clock::now();
	//Run Kernel on GPU
	matrixmult <<<Blocks, block_size >>> (d_matrixC, d_matrixA, d_matrixB, m, n);

	//Wait for GPU to finish
	cudaDeviceSynchronize();
	auto stop = high_resolution_clock::now();

	cudaMemcpy(h_matrixC, d_matrixC, (m * n) * sizeof(float), cudaMemcpyDeviceToHost);
	std::cout << "\n[+] Multithreaded calculation finished \n[+] Duration: " << duration<double>(stop - start).count() << " seconds";

	/*print(h_matrixC, m, n);*/

	//Free memory
	cudaFree(d_matrixA);
	cudaFree(d_matrixB);
	cudaFree(d_matrixC);
	
	delete[] matrixA;
	delete[] matrixB;
	delete[] h_matrixC;
}
	.file	"tmpxft_002d5527_00000000-6_MatrixMult.cudafe1.cpp"
	.text
#APP
	.globl _ZSt21ios_base_library_initv

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB3744:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE3744:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z18createRandomMatrixPfii
	.type	_Z18createRandomMatrixPfii, @function
_Z18createRandomMatrixPfii:
.LFB3734:
	.cfi_startproc
	endbr64
	movabsq	$2305843009213693950, %rax
	movl	%esi, %edi
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	imull	%edx, %edi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movslq	%edi, %rdi
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$24, %rsp
	.cfi_def_cfa_offset 80
	cmpq	%rdi, %rax
	jb	.L3
	salq	$2, %rdi
	movl	%esi, %r12d
	movl	%edx, %ebx
	xorl	%r14d, %r14d
	call	_Znam@PLT
	xorl	%ecx, %ecx
	movq	%rax, %rbp
	jmp	.L4
.L3:
	call	__cxa_throw_bad_array_new_length@PLT
.L10:
	incl	%ecx
	addl	%ebx, %r14d
.L4:
	cmpl	%r12d, %ecx
	jge	.L2
	movslq	%r14d, %rax
	xorl	%r13d, %r13d
	leaq	0(%rbp,%rax,4), %r15
.L7:
	cmpl	%r13d, %ebx
	jle	.L10
	movl	%ecx, 12(%rsp)
	call	rand@PLT
	movl	$10, %esi
	movl	12(%rsp), %ecx
	cltd
	idivl	%esi
	cvtsi2ssl	%edx, %xmm0
	movss	%xmm0, (%r15,%r13,4)
	incq	%r13
	jmp	.L7
.L2:
	addq	$24, %rsp
	.cfi_def_cfa_offset 56
	movq	%rbp, %rax
	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
.LFE3734:
	.size	_Z18createRandomMatrixPfii, .-_Z18createRandomMatrixPfii
	.globl	_Z17createEmptyMatrixPfii
	.type	_Z17createEmptyMatrixPfii, @function
_Z17createEmptyMatrixPfii:
.LFB3735:
	.cfi_startproc
	endbr64
	movabsq	$2305843009213693950, %rax
	movl	%esi, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	imull	%edx, %edi
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	pushq	%rcx
	.cfi_def_cfa_offset 32
	movslq	%edi, %rdi
	cmpq	%rdi, %rax
	jb	.L12
	salq	$2, %rdi
	movl	%esi, %ebp
	movl	%edx, %ebx
	call	_Znam@PLT
	xorl	%ecx, %ecx
	xorl	%esi, %esi
	jmp	.L13
.L12:
	call	__cxa_throw_bad_array_new_length@PLT
.L18:
	incl	%esi
	addl	%ebx, %ecx
.L13:
	cmpl	%ebp, %esi
	jge	.L11
	movslq	%ecx, %rdx
	leaq	(%rax,%rdx,4), %rdi
	xorl	%edx, %edx
.L16:
	cmpl	%edx, %ebx
	jle	.L18
	movl	$0x00000000, (%rdi,%rdx,4)
	incq	%rdx
	jmp	.L16
.L11:
	popq	%rdx
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3735:
	.size	_Z17createEmptyMatrixPfii, .-_Z17createEmptyMatrixPfii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	" "
.LC2:
	.string	"\n"
	.text
	.globl	_Z5printPfii
	.type	_Z5printPfii, @function
_Z5printPfii:
.LFB3736:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	movl	%esi, %r14d
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	xorl	%r13d, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	xorl	%r12d, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%rdi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movl	%edx, %ebx
	subq	$24, %rsp
	.cfi_def_cfa_offset 80
.L20:
	cmpl	%r14d, %r13d
	jge	.L22
	movslq	%r12d, %rax
	xorl	%r15d, %r15d
	leaq	0(%rbp,%rax,4), %rcx
.L23:
	cmpl	%r15d, %ebx
	jle	.L25
	leaq	_ZSt4cout(%rip), %rdi
	cvtss2sd	(%rcx,%r15,4), %xmm0
	movq	%rcx, 8(%rsp)
	incq	%r15
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	leaq	.LC1(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	8(%rsp), %rcx
	jmp	.L23
.L25:
	leaq	.LC2(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	incl	%r13d
	addl	%ebx, %r12d
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	jmp	.L20
.L22:
	addq	$24, %rsp
	.cfi_def_cfa_offset 56
	leaq	.LC2(%rip), %rsi
	leaq	_ZSt4cout(%rip), %rdi
	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
	jmp	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	.cfi_endproc
.LFE3736:
	.size	_Z5printPfii, .-_Z5printPfii
	.globl	_Z12deleteMatrixPf
	.type	_Z12deleteMatrixPf, @function
_Z12deleteMatrixPf:
.LFB3737:
	.cfi_startproc
	endbr64
	testq	%rdi, %rdi
	je	.L26
	jmp	_ZdaPv@PLT
.L26:
	ret
	.cfi_endproc
.LFE3737:
	.size	_Z12deleteMatrixPf, .-_Z12deleteMatrixPf
	.globl	_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii
	.type	_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii, @function
_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii:
.LFB3766:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	32(%rsp), %rdx
	movl	%ecx, 4(%rsp)
	leaq	40(%rsp), %rcx
	movl	%r8d, (%rsp)
	movq	%fs:40, %rax
	movq	%rax, 136(%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)
	leaq	4(%rsp), %rax
	movq	%rax, 120(%rsp)
	movq	%rsp, %rax
	movq	%rax, 128(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L28
	pushq	40(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z10matrixmultPfS_S_ii(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 176
	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 168
	popq	%rdx
	.cfi_def_cfa_offset 160
.L28:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L30
	call	__stack_chk_fail@PLT
.L30:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3766:
	.size	_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii, .-_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii
	.globl	_Z10matrixmultPfS_S_ii
	.type	_Z10matrixmultPfS_S_ii, @function
_Z10matrixmultPfS_S_ii:
.LFB3767:
	.cfi_startproc
	endbr64
	jmp	_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii
	.cfi_endproc
.LFE3767:
	.size	_Z10matrixmultPfS_S_ii, .-_Z10matrixmultPfS_S_ii
	.section	.rodata.str1.1
.LC3:
	.string	"[+] Calculation started with "
.LC4:
	.string	" Threads"
.LC5:
	.string	"\n[+] Multithreaded calculation finished \n[+] Duration: "
.LC7:
	.string	" seconds"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB3738:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movl	$2073600, %edi
	leaq	_ZSt4cout(%rip), %r15
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$72, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	movl	$2073600, %edi
	movq	%rax, %r12
	call	malloc@PLT
	movl	$2073600, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movq	%r12, %rdi
	movl	$1440, %edx
	movl	$1440, %esi
	movq	%rax, %rbx
	call	_Z18createRandomMatrixPfii
	movq	%rbp, %rdi
	movl	$1440, %edx
	movl	$1440, %esi
	movq	%rax, %r12
	call	_Z18createRandomMatrixPfii
	movl	$1440, %edx
	movq	%rbx, %rdi
	movl	$1440, %esi
	movq	%rax, %rbp
	call	_Z17createEmptyMatrixPfii
	leaq	8(%rsp), %rdi
	movl	$8294400, %esi
	movq	%rax, %rbx
	call	cudaMalloc@PLT
	leaq	16(%rsp), %rdi
	movl	$8294400, %esi
	call	cudaMalloc@PLT
	leaq	24(%rsp), %rdi
	movl	$8294400, %esi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$8294400, %edx
	call	cudaMemcpy@PLT
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$8294400, %edx
	call	cudaMemcpy@PLT
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$8294400, %edx
	call	cudaMemcpy@PLT
	leaq	.LC3(%rip), %rsi
	movq	%r15, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movl	$2073600, %esi
	movq	%rax, %rdi
	call	_ZNSolsEi@PLT
	leaq	.LC4(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	call	_ZNSt6chrono3_V212system_clock3nowEv@PLT
	movl	$8388609, %edx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$2147485673, %edi
	salq	$9, %rdx
	movl	$1, %ecx
	movq	%rax, %r14
	addq	%rdi, %rdi
	movl	$1, %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L34
	movq	16(%rsp), %rdx
	movq	8(%rsp), %rsi
	movl	$1440, %ecx
	movl	$1440, %r8d
	movq	24(%rsp), %rdi
	call	_Z36__device_stub__Z10matrixmultPfS_S_iiPfS_S_ii
.L34:
	call	cudaDeviceSynchronize@PLT
	call	_ZNSt6chrono3_V212system_clock3nowEv@PLT
	movq	24(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$8294400, %edx
	movq	%rax, %r13
	call	cudaMemcpy@PLT
	leaq	.LC5(%rip), %rsi
	movq	%r15, %rdi
	subq	%r14, %r13
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	cvtsi2sdq	%r13, %xmm0
	divsd	.LC6(%rip), %xmm0
	movq	%rax, %rdi
	call	_ZNSo9_M_insertIdEERSoT_@PLT
	leaq	.LC7(%rip), %rsi
	movq	%rax, %rdi
	call	_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	testq	%r12, %r12
	je	.L35
	movq	%r12, %rdi
	call	_ZdaPv@PLT
.L35:
	testq	%rbp, %rbp
	je	.L36
	movq	%rbp, %rdi
	call	_ZdaPv@PLT
.L36:
	testq	%rbx, %rbx
	je	.L37
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
.L37:
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L38
	call	__stack_chk_fail@PLT
.L38:
	addq	$72, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE3738:
	.size	main, .-main
	.section	.rodata.str1.1
.LC8:
	.string	"_Z10matrixmultPfS_S_ii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB3769:
	.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	_Z10matrixmultPfS_S_ii(%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
.LFE3769:
	.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
.LC6:
	.long	0
	.long	1104006501
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include "hip/hip_runtime.h"



#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <chrono>

using namespace std::chrono;

// 0,0 0,1 0,2
// 1,0 1,1 1,2
// => 0, 1, 2, 3, 4, 5
// => numberOfColumns * currentRow + currentColumn

__global__ void matrixmult(float* Cptr, float* Aptr, float* Bptr, int m, int n) {
	// blockDim.x = number of threads in the current Block
	// threadIdx.x = index of current thread
	int Cidx = blockIdx.x * blockDim.x + threadIdx.x; // ^= n * i + k
	int i = Cidx / n;
	int k = Cidx - n * i;
	if (n * m > Cidx) {
		for (int j = 0; j < n; j++) {
			Cptr[Cidx] += Aptr[n * i + j] * Bptr[n * j + k];
		}
	}
}

float* createRandomMatrix(float *matrix, int m, int n) {
	matrix = new float[m * n];
	for (int r = 0; r < m; r++) {
		for (int c = 0; c < n; c++) {
			matrix[n * r + c] = static_cast <float> (rand() % 10) / 1.0;
		}
	}
	return matrix;
}

float* createEmptyMatrix(float* matrix, int m, int n) {
	matrix = new float[m * n];
	for (int r = 0; r < m; r++) {
		for (int c = 0; c < n; c++) {
			matrix[n * r + c] = 0.0;
		}
	}
	return matrix;
}

void print(float* matrix, int m, int n) {
	for (int r = 0; r < m; r++) {
		for (int c = 0; c < n; c++) {
			std::cout << matrix[n * r + c] << " ";
		}
		std::cout << "\n";
	}
	std::cout << "\n";
}

void deleteMatrix(float* matrix) {
	delete[] matrix;
}

int main() {

	int m = 1440;
	int n = 1440;
	int block_size = 512;
	
	//float pointer initialisieren und Speicher fr den Array reservieren
	float* matrixA = (float*)malloc(m * n);
	float* matrixB = (float*)malloc(m * n);
	float* h_matrixC = (float*)malloc(m * n);

	float* d_matrixA;
	float* d_matrixB;
	float* d_matrixC;

	/*lowerbound = 0;
	upperbound = m;*/
	matrixA = createRandomMatrix(matrixA, m, n);
	matrixB = createRandomMatrix(matrixB, m, n);
	h_matrixC = createEmptyMatrix(h_matrixC, m, n);

	//Allocate space for device copies in device memory
	hipMalloc(&d_matrixA, (m * n) * sizeof(float));
	hipMalloc(&d_matrixB, (m * n) * sizeof(float));
	hipMalloc(&d_matrixC, (m * n) * sizeof(float));
	//cudaMalloc(&d_lowerbound, sizeof(int));
	//cudaMalloc(&d_upperbound, sizeof(int));

	//print(matrixA, m, n);
	//print(matrixB, m, n);

	hipMemcpy(d_matrixA, matrixA, (m * n) * sizeof(float), hipMemcpyHostToDevice);
	hipMemcpy(d_matrixB, matrixB, (m * n) * sizeof(float), hipMemcpyHostToDevice);
	hipMemcpy(d_matrixC, h_matrixC, (m * n) * sizeof(float), hipMemcpyHostToDevice);
	//cudaMemcpy(d_lowerbound, &lowerbound, sizeof(int), cudaMemcpyHostToDevice);
	//cudaMemcpy(d_upperbound, &upperbound, sizeof(int), cudaMemcpyHostToDevice);

	int Blocks = ((n*m) + block_size - 1) / block_size;
	std::cout << "[+] Calculation started with " << (Blocks * block_size) << " Threads";
	auto start = high_resolution_clock::now();
	//Run Kernel on GPU
	matrixmult <<<Blocks, block_size >>> (d_matrixC, d_matrixA, d_matrixB, m, n);

	//Wait for GPU to finish
	hipDeviceSynchronize();
	auto stop = high_resolution_clock::now();

	hipMemcpy(h_matrixC, d_matrixC, (m * n) * sizeof(float), hipMemcpyDeviceToHost);
	std::cout << "\n[+] Multithreaded calculation finished \n[+] Duration: " << duration<double>(stop - start).count() << " seconds";

	/*print(h_matrixC, m, n);*/

	//Free memory
	hipFree(d_matrixA);
	hipFree(d_matrixB);
	hipFree(d_matrixC);
	
	delete[] matrixA;
	delete[] matrixB;
	delete[] h_matrixC;
}
	.text
	.file	"MatrixMult.hip"
                                        # Start of file scope inline assembly
	.globl	_ZSt21ios_base_library_initv

                                        # End of file scope inline assembly
	.globl	_Z25__device_stub__matrixmultPfS_S_ii # -- Begin function _Z25__device_stub__matrixmultPfS_S_ii
	.type	_Z25__device_stub__matrixmultPfS_S_ii,@function
_Z25__device_stub__matrixmultPfS_S_ii:  # @_Z25__device_stub__matrixmultPfS_S_ii
	.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	$128, %rsp
	.cfi_def_cfa_offset 176
	.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), %rdi
	movq	%rsi, (%rdi)
	leaq	24(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	4(%rsp), %rdx
	movl	%ecx, (%rdx)
	movq	%rsp, %rcx
	movl	%r8d, (%rcx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	movq	%rcx, 32(%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	$_Z10matrixmultPfS_S_ii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$144, %rsp
	.cfi_adjust_cfa_offset -144
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z25__device_stub__matrixmultPfS_S_ii, .Lfunc_end0-_Z25__device_stub__matrixmultPfS_S_ii
	.cfi_endproc
                                        # -- End function
	.globl	_Z18createRandomMatrixPfii      # -- Begin function _Z18createRandomMatrixPfii
	.type	_Z18createRandomMatrixPfii,@function
_Z18createRandomMatrixPfii:             # @_Z18createRandomMatrixPfii
	.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	$24, %rsp
	.cfi_def_cfa_offset 80
	.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	%edx, %ebx
	movl	%esi, %ebp
	movl	%edx, %eax
	imull	%esi, %eax
	leaq	(,%rax,4), %rcx
	testl	%eax, %eax
	movq	$-1, %rdi
	cmovnsq	%rcx, %rdi
	callq	_Znam
	movq	%rax, 8(%rsp)                   # 8-byte Spill
	testl	%ebp, %ebp
	jle	.LBB1_6
# %bb.1:                                # %.preheader.lr.ph
	movl	%ebp, %eax
	movq	%rax, 16(%rsp)                  # 8-byte Spill
	movl	%ebx, %r12d
	xorl	%r13d, %r13d
	xorl	%ebp, %ebp
.LBB1_2:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB1_4 Depth 2
	testl	%ebx, %ebx
	jle	.LBB1_5
# %bb.3:                                # %.lr.ph
                                        #   in Loop: Header=BB1_2 Depth=1
	movl	%r13d, %eax
	movq	8(%rsp), %rcx                   # 8-byte Reload
	leaq	(%rcx,%rax,4), %r14
	xorl	%r15d, %r15d
.LBB1_4:                                #   Parent Loop BB1_2 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	callq	rand
	cltq
	imulq	$1717986919, %rax, %rcx         # imm = 0x66666667
	movq	%rcx, %rdx
	shrq	$63, %rdx
	sarq	$34, %rcx
	addl	%edx, %ecx
	addl	%ecx, %ecx
	leal	(%rcx,%rcx,4), %ecx
	subl	%ecx, %eax
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, (%r14,%r15,4)
	incq	%r15
	cmpq	%r15, %r12
	jne	.LBB1_4
.LBB1_5:                                # %._crit_edge
                                        #   in Loop: Header=BB1_2 Depth=1
	incq	%rbp
	addl	%ebx, %r13d
	cmpq	16(%rsp), %rbp                  # 8-byte Folded Reload
	jne	.LBB1_2
.LBB1_6:                                # %._crit_edge16
	movq	8(%rsp), %rax                   # 8-byte Reload
	addq	$24, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z18createRandomMatrixPfii, .Lfunc_end1-_Z18createRandomMatrixPfii
	.cfi_endproc
                                        # -- End function
	.globl	_Z17createEmptyMatrixPfii       # -- Begin function _Z17createEmptyMatrixPfii
	.type	_Z17createEmptyMatrixPfii,@function
_Z17createEmptyMatrixPfii:              # @_Z17createEmptyMatrixPfii
	.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
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	%edx, %ebx
	movl	%esi, %ebp
	movl	%edx, %eax
	imull	%esi, %eax
	leaq	(,%rax,4), %rcx
	testl	%eax, %eax
	movq	$-1, %rdi
	cmovnsq	%rcx, %rdi
	callq	_Znam
	movq	%rax, %r14
	testl	%ebp, %ebp
	jle	.LBB2_5
# %bb.1:                                # %.preheader.lr.ph
	movl	%ebx, %r15d
	shlq	$2, %r15
	movl	%ebp, %r12d
	xorl	%ebp, %ebp
.LBB2_2:                                # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	testl	%ebx, %ebx
	jle	.LBB2_4
# %bb.3:                                # %.lr.ph
                                        #   in Loop: Header=BB2_2 Depth=1
	movl	%ebp, %eax
	leaq	(%r14,%rax,4), %rdi
	xorl	%esi, %esi
	movq	%r15, %rdx
	callq	memset@PLT
.LBB2_4:                                # %._crit_edge
                                        #   in Loop: Header=BB2_2 Depth=1
	addl	%ebx, %ebp
	decq	%r12
	jne	.LBB2_2
.LBB2_5:                                # %._crit_edge16
	movq	%r14, %rax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	_Z17createEmptyMatrixPfii, .Lfunc_end2-_Z17createEmptyMatrixPfii
	.cfi_endproc
                                        # -- End function
	.globl	_Z5printPfii                    # -- Begin function _Z5printPfii
	.type	_Z5printPfii,@function
_Z5printPfii:                           # @_Z5printPfii
	.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	$24, %rsp
	.cfi_def_cfa_offset 80
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movq	%rdi, 8(%rsp)                   # 8-byte Spill
	testl	%esi, %esi
	jle	.LBB3_6
# %bb.1:                                # %.preheader.lr.ph
	movl	%edx, %ebx
	movl	%esi, %eax
	movq	%rax, 16(%rsp)                  # 8-byte Spill
	movl	%edx, %r12d
	xorl	%r13d, %r13d
	xorl	%ebp, %ebp
.LBB3_2:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB3_4 Depth 2
	testl	%ebx, %ebx
	jle	.LBB3_5
# %bb.3:                                # %.lr.ph
                                        #   in Loop: Header=BB3_2 Depth=1
	movl	%r13d, %eax
	movq	8(%rsp), %rcx                   # 8-byte Reload
	leaq	(%rcx,%rax,4), %r14
	xorl	%r15d, %r15d
.LBB3_4:                                #   Parent Loop BB3_2 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r14,%r15,4), %xmm0
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movl	$.L.str, %esi
	movl	$1, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%r15
	cmpq	%r15, %r12
	jne	.LBB3_4
.LBB3_5:                                # %._crit_edge
                                        #   in Loop: Header=BB3_2 Depth=1
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$1, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	incq	%rbp
	addl	%ebx, %r13d
	cmpq	16(%rsp), %rbp                  # 8-byte Folded Reload
	jne	.LBB3_2
.LBB3_6:                                # %._crit_edge13
	movl	$_ZSt4cout, %edi
	movl	$.L.str.1, %esi
	movl	$1, %edx
	addq	$24, %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
	jmp	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l # TAILCALL
.Lfunc_end3:
	.size	_Z5printPfii, .Lfunc_end3-_Z5printPfii
	.cfi_endproc
                                        # -- End function
	.globl	_Z12deleteMatrixPf              # -- Begin function _Z12deleteMatrixPf
	.type	_Z12deleteMatrixPf,@function
_Z12deleteMatrixPf:                     # @_Z12deleteMatrixPf
	.cfi_startproc
# %bb.0:
	testq	%rdi, %rdi
	jne	_ZdaPv                          # TAILCALL
# %bb.1:
	retq
.Lfunc_end4:
	.size	_Z12deleteMatrixPf, .Lfunc_end4-_Z12deleteMatrixPf
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI5_0:
	.quad	0x41cdcd6500000000              # double 1.0E+9
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:                                # %_Z17createEmptyMatrixPfii.exit
	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	$24, %rsp
	.cfi_def_cfa_offset 80
	.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	$1440, %esi                     # imm = 0x5A0
	movl	$1440, %edx                     # imm = 0x5A0
	callq	_Z18createRandomMatrixPfii
	movq	%rax, %rbx
	movl	$1440, %esi                     # imm = 0x5A0
	movl	$1440, %edx                     # imm = 0x5A0
	callq	_Z18createRandomMatrixPfii
	movq	%rax, %r14
	movl	$8294400, %edi                  # imm = 0x7E9000
	callq	_Znam
	movq	%rax, %r15
	movl	$8294400, %edx                  # imm = 0x7E9000
	movq	%rax, %rdi
	xorl	%esi, %esi
	callq	memset@PLT
	leaq	16(%rsp), %r12
	movl	$8294400, %esi                  # imm = 0x7E9000
	movq	%r12, %rdi
	callq	hipMalloc
	leaq	8(%rsp), %r13
	movl	$8294400, %esi                  # imm = 0x7E9000
	movq	%r13, %rdi
	callq	hipMalloc
	movq	%rsp, %rbp
	movl	$8294400, %esi                  # imm = 0x7E9000
	movq	%rbp, %rdi
	callq	hipMalloc
	movq	(%r12), %rdi
	movl	$8294400, %edx                  # imm = 0x7E9000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r13), %rdi
	movl	$8294400, %edx                  # imm = 0x7E9000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%rbp), %rdi
	movl	$8294400, %edx                  # imm = 0x7E9000
	movq	%r15, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	$_ZSt4cout, %edi
	movl	$.L.str.2, %esi
	movl	$29, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movl	$_ZSt4cout, %edi
	movl	$2073600, %esi                  # imm = 0x1FA400
	callq	_ZNSolsEi
	movl	$.L.str.3, %esi
	movl	$8, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	callq	_ZNSt6chrono3_V212system_clock3nowEv
	movq	%rax, %r12
	movabsq	$4294967808, %rdx               # imm = 0x100000200
	leaq	3538(%rdx), %rdi
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB5_2
# %bb.1:
	movq	(%rsp), %rdi
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdx
	movl	$1440, %ecx                     # imm = 0x5A0
	movl	$1440, %r8d                     # imm = 0x5A0
	callq	_Z25__device_stub__matrixmultPfS_S_ii
.LBB5_2:
	callq	hipDeviceSynchronize
	callq	_ZNSt6chrono3_V212system_clock3nowEv
	movq	%rax, %r13
	movq	(%rsp), %rsi
	movl	$8294400, %edx                  # imm = 0x7E9000
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$_ZSt4cout, %edi
	movl	$.L.str.4, %esi
	movl	$55, %edx
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	subq	%r12, %r13
	cvtsi2sd	%r13, %xmm0
	divsd	.LCPI5_0(%rip), %xmm0
	movl	$_ZSt4cout, %edi
	callq	_ZNSo9_M_insertIdEERSoT_
	movl	$.L.str.5, %esi
	movl	$8, %edx
	movq	%rax, %rdi
	callq	_ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	movq	%r14, %rdi
	callq	_ZdaPv
	movq	%r15, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	addq	$24, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end5:
	.size	main, .Lfunc_end5-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	.LBB6_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB6_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z10matrixmultPfS_S_ii, %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_end6:
	.size	__hip_module_ctor, .Lfunc_end6-__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	.LBB7_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
.LBB7_2:
	retq
.Lfunc_end7:
	.size	__hip_module_dtor, .Lfunc_end7-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z10matrixmultPfS_S_ii,@object  # @_Z10matrixmultPfS_S_ii
	.section	.rodata,"a",@progbits
	.globl	_Z10matrixmultPfS_S_ii
	.p2align	3, 0x0
_Z10matrixmultPfS_S_ii:
	.quad	_Z25__device_stub__matrixmultPfS_S_ii
	.size	_Z10matrixmultPfS_S_ii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	" "
	.size	.L.str, 2

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"\n"
	.size	.L.str.1, 2

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"[+] Calculation started with "
	.size	.L.str.2, 30

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	" Threads"
	.size	.L.str.3, 9

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"\n[+] Multithreaded calculation finished \n[+] Duration: "
	.size	.L.str.4, 56

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	" seconds"
	.size	.L.str.5, 9

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z10matrixmultPfS_S_ii"
	.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 _Z25__device_stub__matrixmultPfS_S_ii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z10matrixmultPfS_S_ii
	.addrsig_sym _ZSt4cout
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z10matrixmultPfS_S_ii  ; -- Begin function _Z10matrixmultPfS_S_ii
	.globl	_Z10matrixmultPfS_S_ii
	.p2align	8
	.type	_Z10matrixmultPfS_S_ii,@function
_Z10matrixmultPfS_S_ii:                 ; @_Z10matrixmultPfS_S_ii
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x2c
	s_load_b64 s[2:3], s[0:1], 0x18
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_mul_i32 s2, s3, s2
	v_mad_u64_u32 v[1:2], null, s15, s4, v[0:1]
	s_cmp_gt_i32 s3, 0
	s_cselect_b32 s4, -1, 0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	v_cmp_gt_i32_e32 vcc_lo, s2, v1
	s_mov_b32 s2, 0
	s_and_b32 s4, vcc_lo, s4
	s_and_saveexec_b32 s5, s4
	s_cbranch_execz .LBB0_3
; %bb.1:                                ; %.lr.ph
	s_load_b128 s[4:7], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_load_b64 s[0:1], s[0:1], 0x10
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[3:4], 2, v[1:2]
	v_add_nc_u32_e32 v7, v1, v2
	v_xor_b32_e32 v7, v7, v2
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_4)
	v_add_co_u32 v3, vcc_lo, s4, v3
	v_add_co_ci_u32_e32 v4, vcc_lo, s5, v4, vcc_lo
	s_ashr_i32 s4, s3, 31
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	s_add_i32 s5, s3, s4
	global_load_b32 v5, v[3:4], off
	s_xor_b32 s4, s5, s4
	v_cvt_f32_u32_e32 v0, s4
	s_sub_i32 s5, 0, s4
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1)
	v_rcp_iflag_f32_e32 v0, v0
	s_waitcnt_depctr 0xfff
	v_mul_f32_e32 v0, 0x4f7ffffe, v0
	v_cvt_u32_f32_e32 v0, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v6, s5, v0
	v_mul_hi_u32 v6, v0, v6
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_nc_u32_e32 v0, v0, v6
	v_mul_hi_u32 v0, v7, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v0, v0, s4
	v_sub_nc_u32_e32 v0, v7, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_subrev_nc_u32_e32 v6, s4, v0
	v_cmp_le_u32_e32 vcc_lo, s4, v0
	v_cndmask_b32_e32 v0, v0, v6, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_subrev_nc_u32_e32 v6, s4, v0
	v_cmp_le_u32_e32 vcc_lo, s4, v0
	v_cndmask_b32_e32 v0, v0, v6, vcc_lo
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_xor_b32_e32 v0, v0, v2
	v_sub_nc_u32_e32 v0, v0, v2
	s_delay_alu instid0(VALU_DEP_1)
	v_sub_nc_u32_e32 v2, v1, v0
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	v_add_nc_u32_e32 v6, s2, v2
	v_ashrrev_i32_e32 v1, 31, v0
	s_add_i32 s2, s2, 1
	s_cmp_lg_u32 s3, s2
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_ashrrev_i32_e32 v7, 31, v6
	v_lshlrev_b64 v[8:9], 2, v[0:1]
	v_add_nc_u32_e32 v0, s3, v0
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_lshlrev_b64 v[6:7], 2, v[6:7]
	v_add_co_u32 v8, vcc_lo, s0, v8
	s_delay_alu instid0(VALU_DEP_4) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_ci_u32_e32 v9, vcc_lo, s1, v9, vcc_lo
	v_add_co_u32 v6, vcc_lo, s6, v6
	s_delay_alu instid0(VALU_DEP_4)
	v_add_co_ci_u32_e32 v7, vcc_lo, s7, v7, vcc_lo
	global_load_b32 v1, v[8:9], off
	global_load_b32 v6, v[6:7], off
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v5, v6, v1
	global_store_b32 v[3:4], v5, off
	s_cbranch_scc1 .LBB0_2
.LBB0_3:                                ; %.loopexit
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z10matrixmultPfS_S_ii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 288
		.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 10
		.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	_Z10matrixmultPfS_S_ii, .Lfunc_end0-_Z10matrixmultPfS_S_ii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 428
; NumSgprs: 18
; NumVgprs: 10
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 10
; 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
      - .offset:         24
        .size:           4
        .value_kind:     by_value
      - .offset:         28
        .size:           4
        .value_kind:     by_value
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         36
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         40
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         44
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         46
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         48
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         50
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         52
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         54
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         96
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 288
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z10matrixmultPfS_S_ii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z10matrixmultPfS_S_ii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     10
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
