#include <stdlib.h>
#include <stdio.h>
#include <time.h>

#define MATRIX_SIZE 10000
#define RANGE_NUMBERS 10
#define DIM_THREADS 32

__host__ __device__ inline void setAt(int *m, int i, int j, int v) {
    *(m + i*MATRIX_SIZE + j) = v;
}

__host__ __device__ inline  int getAt(int *m, int i, int j) {
    return *(m + i*MATRIX_SIZE + j);
}

/*__global__ void matrix_mult_shared_mem(int *a, int *b, int *c) {
    int i = blockIdx.x * blockDim.x + threadIdx.x; 
    int j = blockIdx.y * blockDim.y + threadIdx.y;

    __shared__ int shared_a[MATRIX_SIZE*MATRIX_SIZE];
    __shared__ int shared_b[MATRIX_SIZE*MATRIX_SIZE];

    for(int aux = 0; aux < MATRIX_SIZE; aux++) {
        setAt(shared_a, i, aux, getAt(a, i, aux));
        setAt(shared_b, i, aux, getAt(b, i, aux));
    }
    __syncthreads();

    int sum = 0;
    for(int it = 0; it < MATRIX_SIZE; it++) {
        sum += (getAt(shared_a, i, it) * getAt(shared_b, it, j)) % 50;
    }
    setAt(c, i, j, sum);
}*/

__global__ void matrix_mult(int *a, int *b, int *c) {
    int i = blockIdx.x * blockDim.x + threadIdx.x; 
    int j = blockIdx.y * blockDim.y + threadIdx.y;
    int sum = 0;
    for(int it = 0; it < MATRIX_SIZE; it++) {
        sum += (getAt(a, i, it) * getAt(b, it, j)) % 50;
    }
    setAt(c, i, j, sum);
}

int main(int argc, char **argv) {
    printf("Starting\n");
    srand(time(0));
    
    float etime;
    struct timespec t_start, t_end;
    
    size_t size = sizeof(int) * MATRIX_SIZE * MATRIX_SIZE;
    
    int * a, * b, * c;

    a = (int *) malloc(size);
    b = (int *) malloc(size);
    c = (int *) malloc(size);

    // fill matrices
    for(int i = 0; i < MATRIX_SIZE; i++) {
        for(int j = 0; j < MATRIX_SIZE; j++){
            setAt(a, i, j, rand() % RANGE_NUMBERS);
            setAt(b, i, j, rand() % RANGE_NUMBERS);
        }
    }

    int * d_a, * d_b, * d_c;

    // alloc memory in device
    cudaMalloc((void **) &d_a, size);
    cudaMalloc((void **) &d_b, size);
    cudaMalloc((void **) &d_c, size);

    for(int dim_threads = DIM_THREADS; dim_threads >= 1; dim_threads >>= 1) {

        clock_gettime(CLOCK_REALTIME, &t_start);
        // copy matrices do device memory
        cudaMemcpy(d_a, a, size, cudaMemcpyHostToDevice);
        cudaMemcpy(d_b, b, size, cudaMemcpyHostToDevice);

        dim3 threadsPerBlock(dim_threads, dim_threads);
        dim3 numBlocks(MATRIX_SIZE / threadsPerBlock.x, MATRIX_SIZE / threadsPerBlock.y);

        // call function in device
        matrix_mult<<<numBlocks,threadsPerBlock>>>(d_a, d_b, d_c);

        // get data from device memory
        cudaMemcpy(c, d_c, size, cudaMemcpyDeviceToHost);

        cudaDeviceSynchronize();

        clock_gettime(CLOCK_REALTIME, &t_end);

        etime = (t_end.tv_sec + t_end.tv_nsec / 1000000000.) -
                (t_start.tv_sec + t_start.tv_nsec / 1000000000.);

        printf("\nNum threads per block: %dx%d Time spent: %lf\n", dim_threads,dim_threads, etime);

        cudaError_t err = cudaGetLastError();
        if (err != cudaSuccess) {
            printf("CUDA Error: %s\n",cudaGetErrorString(err));
        }
        

    }

    cudaFree(d_a); cudaFree(d_b); cudaFree(d_c);

    return 0;
}

	.file	"tmpxft_0031f25f_00000000-6_matrix_mult.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2032:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2032:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_
	.type	_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_, @function
_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z11matrix_multPiS_S_(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 160
	movq	76(%rsp), %rcx
	movl	84(%rsp), %r8d
	movq	64(%rsp), %rsi
	movl	72(%rsp), %edx
	leaq	112(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 152
	popq	%rdx
	.cfi_def_cfa_offset 144
.L2:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_, .-_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_
	.globl	_Z11matrix_multPiS_S_
	.type	_Z11matrix_multPiS_S_, @function
_Z11matrix_multPiS_S_:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_
	.cfi_endproc
.LFE2055:
	.size	_Z11matrix_multPiS_S_, .-_Z11matrix_multPiS_S_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Starting\n"
.LC2:
	.string	"\nNum threads per block: %dx%d Time spent: %lf\n"
.LC3:
	.string	"CUDA Error: %s\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	movl	$10, %r13d
	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	$120, %rsp
	.cfi_def_cfa_offset 176
	movq	%fs:40, %rax
	movq	%rax, 104(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%edi, %edi
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
	movl	$400000000, %edi
	call	malloc@PLT
	movl	$400000000, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movl	$400000000, %edi
	movq	%rax, %r12
	call	malloc@PLT
	xorl	%esi, %esi
	movq	%rax, (%rsp)
.L9:
	leaq	0(,%rsi,4), %rbx
	xorl	%r14d, %r14d
	leaq	0(%rbp,%rbx), %r15
	addq	%r12, %rbx
.L10:
	movq	%rsi, 8(%rsp)
	call	rand@PLT
	cltd
	idivl	%r13d
	movl	%edx, (%r15,%r14)
	call	rand@PLT
	movq	8(%rsp), %rsi
	cltd
	idivl	%r13d
	movl	%edx, (%rbx,%r14)
	addq	$4, %r14
	cmpq	$40000, %r14
	jne	.L10
	addq	$10000, %rsi
	cmpq	$100000000, %rsi
	jne	.L9
	leaq	24(%rsp), %rdi
	movl	$400000000, %esi
	movl	$6, %r13d
	movl	$32, %ebx
	call	cudaMalloc@PLT
	leaq	32(%rsp), %rdi
	movl	$400000000, %esi
	call	cudaMalloc@PLT
	leaq	40(%rsp), %rdi
	movl	$400000000, %esi
	call	cudaMalloc@PLT
.L14:
	xorl	%edi, %edi
	leaq	72(%rsp), %rsi
	call	clock_gettime@PLT
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rsi
	movl	$400000000, %edx
	call	cudaMemcpy@PLT
	movq	32(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$400000000, %edx
	call	cudaMemcpy@PLT
	xorl	%edx, %edx
	movl	$10000, %eax
	movl	%ebx, 48(%rsp)
	movl	%ebx, 52(%rsp)
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %ecx
	divl	%ebx
	movq	48(%rsp), %rdx
	movl	$1, %esi
	movl	%eax, 60(%rsp)
	movl	%eax, 64(%rsp)
	movq	60(%rsp), %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L12
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	movq	24(%rsp), %rdi
	call	_Z35__device_stub__Z11matrix_multPiS_S_PiS_S_
.L12:
	movq	40(%rsp), %rsi
	movq	(%rsp), %rdi
	movl	$2, %ecx
	movl	$400000000, %edx
	call	cudaMemcpy@PLT
	call	cudaDeviceSynchronize@PLT
	leaq	88(%rsp), %rsi
	xorl	%edi, %edi
	call	clock_gettime@PLT
	cvtsi2sdq	88(%rsp), %xmm1
	movl	%ebx, %ecx
	movl	%ebx, %edx
	cvtsi2sdq	72(%rsp), %xmm2
	movl	$2, %edi
	leaq	.LC2(%rip), %rsi
	movb	$1, %al
	cvtsi2sdq	96(%rsp), %xmm0
	divsd	.LC1(%rip), %xmm0
	addsd	%xmm1, %xmm0
	cvtsi2sdq	80(%rsp), %xmm1
	divsd	.LC1(%rip), %xmm1
	addsd	%xmm2, %xmm1
	subsd	%xmm1, %xmm0
	cvtsd2ss	%xmm0, %xmm0
	cvtss2sd	%xmm0, %xmm0
	call	__printf_chk@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L13
	call	cudaGetErrorString@PLT
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	movq	%rax, %rdx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L13:
	sarl	%ebx
	decl	%r13d
	jne	.L14
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	32(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rdi
	call	cudaFree@PLT
	movq	104(%rsp), %rax
	subq	%fs:40, %rax
	je	.L15
	call	__stack_chk_fail@PLT
.L15:
	addq	$120, %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
.LFE2029:
	.size	main, .-main
	.section	.rodata.str1.1
.LC4:
	.string	"_Z11matrix_multPiS_S_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2057:
	.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	.LC4(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z11matrix_multPiS_S_(%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
.LFE2057:
	.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	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 <stdlib.h>
#include <stdio.h>
#include <time.h>

#define MATRIX_SIZE 10000
#define RANGE_NUMBERS 10
#define DIM_THREADS 32

__host__ __device__ inline void setAt(int *m, int i, int j, int v) {
    *(m + i*MATRIX_SIZE + j) = v;
}

__host__ __device__ inline  int getAt(int *m, int i, int j) {
    return *(m + i*MATRIX_SIZE + j);
}

/*__global__ void matrix_mult_shared_mem(int *a, int *b, int *c) {
    int i = blockIdx.x * blockDim.x + threadIdx.x; 
    int j = blockIdx.y * blockDim.y + threadIdx.y;

    __shared__ int shared_a[MATRIX_SIZE*MATRIX_SIZE];
    __shared__ int shared_b[MATRIX_SIZE*MATRIX_SIZE];

    for(int aux = 0; aux < MATRIX_SIZE; aux++) {
        setAt(shared_a, i, aux, getAt(a, i, aux));
        setAt(shared_b, i, aux, getAt(b, i, aux));
    }
    __syncthreads();

    int sum = 0;
    for(int it = 0; it < MATRIX_SIZE; it++) {
        sum += (getAt(shared_a, i, it) * getAt(shared_b, it, j)) % 50;
    }
    setAt(c, i, j, sum);
}*/

__global__ void matrix_mult(int *a, int *b, int *c) {
    int i = blockIdx.x * blockDim.x + threadIdx.x; 
    int j = blockIdx.y * blockDim.y + threadIdx.y;
    int sum = 0;
    for(int it = 0; it < MATRIX_SIZE; it++) {
        sum += (getAt(a, i, it) * getAt(b, it, j)) % 50;
    }
    setAt(c, i, j, sum);
}

int main(int argc, char **argv) {
    printf("Starting\n");
    srand(time(0));
    
    float etime;
    struct timespec t_start, t_end;
    
    size_t size = sizeof(int) * MATRIX_SIZE * MATRIX_SIZE;
    
    int * a, * b, * c;

    a = (int *) malloc(size);
    b = (int *) malloc(size);
    c = (int *) malloc(size);

    // fill matrices
    for(int i = 0; i < MATRIX_SIZE; i++) {
        for(int j = 0; j < MATRIX_SIZE; j++){
            setAt(a, i, j, rand() % RANGE_NUMBERS);
            setAt(b, i, j, rand() % RANGE_NUMBERS);
        }
    }

    int * d_a, * d_b, * d_c;

    // alloc memory in device
    hipMalloc((void **) &d_a, size);
    hipMalloc((void **) &d_b, size);
    hipMalloc((void **) &d_c, size);

    for(int dim_threads = DIM_THREADS; dim_threads >= 1; dim_threads >>= 1) {

        clock_gettime(CLOCK_REALTIME, &t_start);
        // copy matrices do device memory
        hipMemcpy(d_a, a, size, hipMemcpyHostToDevice);
        hipMemcpy(d_b, b, size, hipMemcpyHostToDevice);

        dim3 threadsPerBlock(dim_threads, dim_threads);
        dim3 numBlocks(MATRIX_SIZE / threadsPerBlock.x, MATRIX_SIZE / threadsPerBlock.y);

        // call function in device
        matrix_mult<<<numBlocks,threadsPerBlock>>>(d_a, d_b, d_c);

        // get data from device memory
        hipMemcpy(c, d_c, size, hipMemcpyDeviceToHost);

        hipDeviceSynchronize();

        clock_gettime(CLOCK_REALTIME, &t_end);

        etime = (t_end.tv_sec + t_end.tv_nsec / 1000000000.) -
                (t_start.tv_sec + t_start.tv_nsec / 1000000000.);

        printf("\nNum threads per block: %dx%d Time spent: %lf\n", dim_threads,dim_threads, etime);

        hipError_t err = hipGetLastError();
        if (err != hipSuccess) {
            printf("CUDA Error: %s\n",hipGetErrorString(err));
        }
        

    }

    hipFree(d_a); hipFree(d_b); hipFree(d_c);

    return 0;
}

	.text
	.file	"matrix_mult.hip"
	.globl	_Z26__device_stub__matrix_multPiS_S_ # -- Begin function _Z26__device_stub__matrix_multPiS_S_
	.type	_Z26__device_stub__matrix_multPiS_S_,@function
_Z26__device_stub__matrix_multPiS_S_:   # @_Z26__device_stub__matrix_multPiS_S_
	.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	$_Z11matrix_multPiS_S_, %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	_Z26__device_stub__matrix_multPiS_S_, .Lfunc_end0-_Z26__device_stub__matrix_multPiS_S_
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI1_0:
	.quad	0x41cdcd6500000000              # double 1.0E+9
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%r13
	.cfi_def_cfa_offset 40
	pushq	%r12
	.cfi_def_cfa_offset 48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	subq	$72, %rsp
	.cfi_def_cfa_offset 128
	.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	$.Lstr, %edi
	callq	puts@PLT
	xorl	%r12d, %r12d
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
	movl	$400000000, %edi                # imm = 0x17D78400
	callq	malloc
	movq	%rax, %rbp
	movl	$400000000, %edi                # imm = 0x17D78400
	callq	malloc
	movq	%rax, %rbx
	movl	$400000000, %edi                # imm = 0x17D78400
	callq	malloc
	movq	%rax, 24(%rsp)                  # 8-byte Spill
	movl	$40000, %r13d                   # imm = 0x9C40
	movq	%rbp, 32(%rsp)                  # 8-byte Spill
	movq	%rbx, %r14
.LBB1_1:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB1_2 Depth 2
	xorl	%r15d, %r15d
.LBB1_2:                                #   Parent Loop BB1_1 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
	movl	%eax, (%rbp,%r15,4)
	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
	movl	%eax, (%r14,%r15,4)
	incq	%r15
	cmpq	$10000, %r15                    # imm = 0x2710
	jne	.LBB1_2
# %bb.3:                                #   in Loop: Header=BB1_1 Depth=1
	incq	%r12
	addq	%r13, %r14
	addq	%r13, %rbp
	cmpq	$10000, %r12                    # imm = 0x2710
	jne	.LBB1_1
# %bb.4:
	leaq	16(%rsp), %rdi
	movl	$400000000, %esi                # imm = 0x17D78400
	callq	hipMalloc
	leaq	8(%rsp), %rdi
	movl	$400000000, %esi                # imm = 0x17D78400
	callq	hipMalloc
	movq	%rsp, %rdi
	movl	$400000000, %esi                # imm = 0x17D78400
	callq	hipMalloc
	movl	$32, %ebp
	leaq	56(%rsp), %r12
	leaq	40(%rsp), %r13
	movq	32(%rsp), %r14                  # 8-byte Reload
	movq	24(%rsp), %r15                  # 8-byte Reload
.LBB1_5:                                # =>This Inner Loop Header: Depth=1
	xorl	%edi, %edi
	movq	%r12, %rsi
	callq	clock_gettime
	movq	16(%rsp), %rdi
	movl	$400000000, %edx                # imm = 0x17D78400
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	movl	$400000000, %edx                # imm = 0x17D78400
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	%ebp, %eax
	movq	%rax, %rcx
	shlq	$32, %rcx
	orq	%rax, %rcx
	movl	$10000, %eax                    # imm = 0x2710
	xorl	%edx, %edx
	divl	%ebp
                                        # kill: def $eax killed $eax def $rax
	movq	%rax, %rdi
	shlq	$32, %rdi
	orq	%rax, %rdi
	movl	$1, %esi
	movq	%rcx, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_7
# %bb.6:                                #   in Loop: Header=BB1_5 Depth=1
	movq	16(%rsp), %rdi
	movq	8(%rsp), %rsi
	movq	(%rsp), %rdx
	callq	_Z26__device_stub__matrix_multPiS_S_
.LBB1_7:                                #   in Loop: Header=BB1_5 Depth=1
	movq	(%rsp), %rsi
	movl	$400000000, %edx                # imm = 0x17D78400
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	callq	hipDeviceSynchronize
	xorl	%edi, %edi
	movq	%r13, %rsi
	callq	clock_gettime
	xorps	%xmm0, %xmm0
	cvtsi2sdq	40(%rsp), %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2sdq	48(%rsp), %xmm1
	movsd	.LCPI1_0(%rip), %xmm3           # xmm3 = mem[0],zero
	divsd	%xmm3, %xmm1
	addsd	%xmm0, %xmm1
	xorps	%xmm0, %xmm0
	cvtsi2sdq	56(%rsp), %xmm0
	cvtsi2sdq	64(%rsp), %xmm2
	divsd	%xmm3, %xmm2
	addsd	%xmm0, %xmm2
	subsd	%xmm2, %xmm1
	xorps	%xmm0, %xmm0
	cvtsd2ss	%xmm1, %xmm0
	cvtss2sd	%xmm0, %xmm0
	movl	$.L.str.1, %edi
	movl	%ebp, %esi
	movl	%ebp, %edx
	movb	$1, %al
	callq	printf
	callq	hipGetLastError
	testl	%eax, %eax
	je	.LBB1_9
# %bb.8:                                #   in Loop: Header=BB1_5 Depth=1
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.2, %edi
	movq	%rax, %rsi
	xorl	%eax, %eax
	callq	printf
.LBB1_9:                                #   in Loop: Header=BB1_5 Depth=1
	movl	%ebp, %eax
	shrl	%eax
	cmpl	$2, %ebp
	movl	%eax, %ebp
	jae	.LBB1_5
# %bb.10:
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$72, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z11matrix_multPiS_S_, %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	_Z11matrix_multPiS_S_,@object   # @_Z11matrix_multPiS_S_
	.section	.rodata,"a",@progbits
	.globl	_Z11matrix_multPiS_S_
	.p2align	3, 0x0
_Z11matrix_multPiS_S_:
	.quad	_Z26__device_stub__matrix_multPiS_S_
	.size	_Z11matrix_multPiS_S_, 8

	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"\nNum threads per block: %dx%d Time spent: %lf\n"
	.size	.L.str.1, 47

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"CUDA Error: %s\n"
	.size	.L.str.2, 16

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z11matrix_multPiS_S_"
	.size	.L__unnamed_1, 22

	.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

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Starting"
	.size	.Lstr, 9

	.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 _Z26__device_stub__matrix_multPiS_S_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z11matrix_multPiS_S_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z11matrix_multPiS_S_   ; -- Begin function _Z11matrix_multPiS_S_
	.globl	_Z11matrix_multPiS_S_
	.p2align	8
	.type	_Z11matrix_multPiS_S_,@function
_Z11matrix_multPiS_S_:                  ; @_Z11matrix_multPiS_S_
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x24
	s_load_b128 s[4:7], s[0:1], 0x0
	v_and_b32_e32 v1, 0x3ff, v0
	v_bfe_u32 v0, v0, 10, 10
	s_load_b64 s[0:1], s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s3, s2, 0xffff
	s_lshr_b32 s2, s2, 16
	v_mad_u64_u32 v[2:3], null, s14, s3, v[1:2]
	v_mad_u64_u32 v[3:4], null, s15, s2, v[0:1]
	s_mov_b64 s[2:3], 0
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_mul_lo_u32 v5, 0x2710, v2
	v_ashrrev_i32_e32 v4, 31, v3
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_lshlrev_b64 v[0:1], 2, v[3:4]
	v_ashrrev_i32_e32 v6, 31, v5
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v4, vcc_lo, s6, v0
	v_lshlrev_b64 v[2:3], 2, v[5:6]
	v_mov_b32_e32 v6, 0
	v_add_co_ci_u32_e32 v5, vcc_lo, s7, v1, vcc_lo
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_4)
	v_add_co_u32 v7, vcc_lo, s4, v2
	v_add_co_ci_u32_e32 v8, vcc_lo, s5, v3, vcc_lo
.LBB0_1:                                ; =>This Inner Loop Header: Depth=1
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v9, vcc_lo, v7, s2
	v_add_co_ci_u32_e32 v10, vcc_lo, s3, v8, vcc_lo
	s_add_u32 s2, s2, 4
	s_addc_u32 s3, s3, 0
	global_load_b32 v11, v[4:5], off
	global_load_b32 v9, v[9:10], off
	v_add_co_u32 v4, vcc_lo, 0x9c40, v4
	v_add_co_ci_u32_e32 v5, vcc_lo, 0, v5, vcc_lo
	s_cmpk_eq_u32 s2, 0x9c40
	s_waitcnt vmcnt(0)
	v_mul_lo_u32 v9, v11, v9
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_hi_i32 v10, 0x51eb851f, v9
	v_lshrrev_b32_e32 v11, 31, v10
	v_ashrrev_i32_e32 v10, 4, v10
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_nc_u32_e32 v10, v10, v11
	v_mul_lo_u32 v10, v10, 50
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_sub_nc_u32_e32 v9, v9, v10
	v_add_nc_u32_e32 v6, v9, v6
	s_cbranch_scc0 .LBB0_1
; %bb.2:
	v_add_co_u32 v2, vcc_lo, s0, v2
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v3, vcc_lo
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v0, vcc_lo, v2, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, v3, v1, vcc_lo
	global_store_b32 v[0:1], v6, off
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z11matrix_multPiS_S_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 14
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 12
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z11matrix_multPiS_S_, .Lfunc_end0-_Z11matrix_multPiS_S_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 336
; NumSgprs: 18
; NumVgprs: 12
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 12
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z11matrix_multPiS_S_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z11matrix_multPiS_S_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     12
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
