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

// Matrices are stored in row-major order:
// M(row, col) = *(M.elements + row * M.width + col)
typedef struct
{
    int width;
    int height;
    float *elements;
} Matrix;

// Thread block size
#define BLOCK_SIZE 16

// Forward declaration of the matrix multiplication kernel
__global__ void MatMulKernel(const Matrix, const Matrix, Matrix);

// Matrix multiplication - Host code
// Matrix dimensions are assumed to be multiples of BLOCK_SIZE
void MatMul(const Matrix A, const Matrix B, Matrix C)
{
    cudaSetDevice(0);
    cudaDeviceSynchronize();
    size_t available, total;
    cudaMemGetInfo(&available, &total);
    // printf("Mem total: %ld Bytes\nMem available: %ld Bytes\n", available, total);
    // Load A and B to device memory
    Matrix d_A;
    d_A.width = A.width;
    d_A.height = A.height;
    size_t size = A.width * A.height * sizeof(float);
    // printf("size of A: %ld\n", size);
    cudaMalloc(&d_A.elements, size);
    cudaError_t error = cudaGetLastError();
    if (error != cudaSuccess)
    {
        fprintf(stderr, "ERROR: allocation A %s\n", cudaGetErrorString(error));
        exit(-1);
    }
    cudaMemcpy(d_A.elements, A.elements, size, cudaMemcpyHostToDevice);
    Matrix d_B;
    d_B.width = B.width;
    d_B.height = B.height;
    size = B.width * B.height * sizeof(float);
    cudaMalloc(&d_B.elements, size);
    error = cudaGetLastError();
    if (error != cudaSuccess)
    {
        fprintf(stderr, "ERROR: allocation B %s\n", cudaGetErrorString(error));
        exit(-1);
    }
    cudaMemcpy(d_B.elements, B.elements, size, cudaMemcpyHostToDevice);

    // Allocate C in device memory
    Matrix d_C;
    d_C.width = C.width;
    d_C.height = C.height;
    size = C.width * C.height * sizeof(float);
    error = cudaGetLastError();
    cudaMalloc(&d_C.elements, size);
    if (error != cudaSuccess)
    {
        fprintf(stderr, "ERROR: allocation C %s\n", cudaGetErrorString(error));
        exit(-1);
    }

    // Invoke kernel
    dim3 dimBlock(BLOCK_SIZE, BLOCK_SIZE);
    dim3 dimGrid(B.width / dimBlock.x, A.height / dimBlock.y);
    MatMulKernel<<<dimGrid, dimBlock>>>(d_A, d_B, d_C);
    cudaDeviceSynchronize();
    error = cudaGetLastError();
    if (error != cudaSuccess)
    {
        fprintf(stderr, "ERROR: calculation error %s\n", cudaGetErrorString(error));
        exit(-1);
    }

    // Read C from device memory
    cudaMemcpy(C.elements, d_C.elements, size, cudaMemcpyDeviceToHost);
    if (error != cudaSuccess)
    {
        fprintf(stderr, "ERROR: copying C %s\n", cudaGetErrorString(error));
        exit(-1);
    }

    // Free device memory
    cudaFree(d_A.elements);
    cudaFree(d_B.elements);
    cudaFree(d_C.elements);
}

// Matrix multiplication kernel called by MatMul()
__global__ void MatMulKernel(Matrix A, Matrix B, Matrix C)
{
    // Each thread computes one element of C
    // by accumulating results into Cvalue
    float Cvalue = 0;
    int row = blockIdx.y * blockDim.y + threadIdx.y;
    int col = blockIdx.x * blockDim.x + threadIdx.x;
    for (int e = 0; e < A.width; ++e)
        Cvalue += A.elements[row * A.width + e] * B.elements[e * B.width + col];
    C.elements[row * C.width + col] = Cvalue;
}

int myrand()
{
    return rand() / (RAND_MAX / 10);
}

int main()
{ // A x B
    srand(0);
    Matrix A, B, C;
    A.height = 1 * BLOCK_SIZE;
    A.width = 1 * BLOCK_SIZE; // hB = wA
    B.height = A.width;
    B.width = 1 * BLOCK_SIZE;
    C.height = A.height; // hC = hA
    C.width = B.width;   // wC = wB
    A.elements = (float *)malloc(A.height * A.width * sizeof(float));
    B.elements = (float *)malloc(B.height * B.width * sizeof(float));
    C.elements = (float *)malloc(C.height * C.width * sizeof(float));
    printf("Content of A: \n");
    for (int i = 0; i < A.height; i++)
    {
        for (int j = 0; j < A.width; j++)
        {
            A.elements[i * A.height + j] = myrand();
            printf("%2d", (int)A.elements[i * A.height + j]);
        }
        printf("\n");
    }

    printf("\n\nContent of B: \n");
    for (int i = 0; i < B.height; i++)
    {
        for (int j = 0; j < B.width; j++)
        {
            B.elements[i * B.height + j] = myrand();
            printf("%2d", (int)B.elements[i * B.height + j]);
        }
        printf("\n");
    }

    MatMul(A, B, C);

    printf("\n\nContent of C: \n");
    for (int i = 0; i < C.height; i++)
    {
        for (int j = 0; j < C.width; j++)
        {
            printf("%4d", (int)C.elements[i * C.height + j]);
        }
        printf("\n");
    }

    return 0;
}

	.file	"tmpxft_003b9133_00000000-6_mm.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	_Z6myrandv
	.type	_Z6myrandv, @function
_Z6myrandv:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	call	rand@PLT
	movl	$214748364, %ecx
	cltd
	idivl	%ecx
	popq	%rdx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z6myrandv, .-_Z6myrandv
	.globl	_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_
	.type	_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_, @function
_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$104, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 88(%rsp)
	xorl	%eax, %eax
	leaq	8(%rsp), %rcx
	movq	%rdi, 64(%rsp)
	movabsq	$4294967297, %rax
	movq	%rsi, 72(%rsp)
	leaq	16(%rsp), %rdi
	leaq	28(%rsp), %rsi
	movq	%rdx, 80(%rsp)
	movq	%rsp, %rdx
	movq	%rax, 16(%rsp)
	movl	$1, 24(%rsp)
	movq	%rax, 28(%rsp)
	movl	$1, 36(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L4
	pushq	8(%rsp)
	.cfi_def_cfa_offset 120
	leaq	_Z12MatMulKernel6MatrixS_S_(%rip), %rdi
	pushq	8(%rsp)
	.cfi_def_cfa_offset 128
	movq	44(%rsp), %rcx
	movl	52(%rsp), %r8d
	movq	32(%rsp), %rsi
	movl	40(%rsp), %edx
	leaq	80(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 120
	popq	%rdx
	.cfi_def_cfa_offset 112
.L4:
	movq	88(%rsp), %rax
	subq	%fs:40, %rax
	je	.L6
	call	__stack_chk_fail@PLT
.L6:
	addq	$104, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_, .-_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_
	.globl	_Z12MatMulKernel6MatrixS_S_
	.type	_Z12MatMulKernel6MatrixS_S_, @function
_Z12MatMulKernel6MatrixS_S_:
.LFB2055:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	movq	%rdi, 32(%rsp)
	leaq	32(%rsp), %rdi
	movq	%rsi, 40(%rsp)
	leaq	16(%rsp), %rsi
	movq	%rdx, 16(%rsp)
	movq	%rsp, %rdx
	movq	%rcx, 24(%rsp)
	movq	%r8, (%rsp)
	movq	%r9, 8(%rsp)
	call	_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_
	addq	$56, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2055:
	.size	_Z12MatMulKernel6MatrixS_S_, .-_Z12MatMulKernel6MatrixS_S_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"ERROR: allocation A %s\n"
.LC1:
	.string	"ERROR: allocation B %s\n"
.LC2:
	.string	"ERROR: allocation C %s\n"
.LC3:
	.string	"ERROR: calculation error %s\n"
	.text
	.globl	_Z6MatMul6MatrixS_S_
	.type	_Z6MatMul6MatrixS_S_, @function
_Z6MatMul6MatrixS_S_:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movq	%r8, %r15
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	movq	%rsi, %r14
	sarq	$32, %r15
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	movq	%rdi, %r13
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	movq	%rdx, %r12
	sarq	$32, %r13
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%rdx, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movq	%r8, %rbx
	sarq	$32, %rbp
	subq	$184, %rsp
	.cfi_def_cfa_offset 240
	movq	%rcx, 8(%rsp)
	movq	%r9, 16(%rsp)
	movq	%fs:40, %rax
	movq	%rax, 168(%rsp)
	xorl	%eax, %eax
	movq	%rdi, 24(%rsp)
	xorl	%edi, %edi
	call	cudaSetDevice@PLT
	call	cudaDeviceSynchronize@PLT
	leaq	40(%rsp), %rsi
	leaq	32(%rsp), %rdi
	call	cudaMemGetInfo@PLT
	movq	24(%rsp), %r10
	leaq	80(%rsp), %rdi
	movl	%r13d, 76(%rsp)
	movl	%r10d, 72(%rsp)
	imull	%r13d, %r10d
	movslq	%r10d, %rdx
	salq	$2, %rdx
	movq	%rdx, %rsi
	movq	%rdx, 24(%rsp)
	call	cudaMalloc@PLT
	call	cudaGetLastError@PLT
	movq	24(%rsp), %rdx
	testl	%eax, %eax
	je	.L12
	movl	%eax, %edi
	call	cudaGetErrorString@PLT
	leaq	.LC0(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L19
.L12:
	movq	80(%rsp), %rdi
	movl	$1, %ecx
	movq	%r14, %rsi
	call	cudaMemcpy@PLT
	movl	%ebp, 92(%rsp)
	imull	%r12d, %ebp
	leaq	96(%rsp), %rdi
	movl	%r12d, 88(%rsp)
	movslq	%ebp, %rbp
	salq	$2, %rbp
	movq	%rbp, %rsi
	call	cudaMalloc@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L13
	call	cudaGetErrorString@PLT
	leaq	.LC1(%rip), %rdx
	movq	%rax, %rcx
.L19:
	movq	stderr(%rip), %rdi
	movl	$2, %esi
	xorl	%eax, %eax
	call	__fprintf_chk@PLT
	orl	$-1, %edi
	call	exit@PLT
.L13:
	movq	8(%rsp), %rsi
	movq	96(%rsp), %rdi
	movq	%rbp, %rdx
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movl	%ebx, 104(%rsp)
	imull	%r15d, %ebx
	movl	%r15d, 108(%rsp)
	call	cudaGetLastError@PLT
	leaq	112(%rsp), %rdi
	movslq	%ebx, %rbx
	movl	%eax, %ebp
	salq	$2, %rbx
	movq	%rbx, %rsi
	call	cudaMalloc@PLT
	testl	%ebp, %ebp
	je	.L14
	movl	%ebp, %edi
	call	cudaGetErrorString@PLT
	leaq	.LC2(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L19
.L14:
	shrl	$4, %r12d
	shrl	$4, %r13d
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	%r12d, 60(%rsp)
	movl	$1, %ecx
	movl	$1, %esi
	movabsq	$68719476752, %rdx
	movl	%r13d, 64(%rsp)
	movq	60(%rsp), %rdi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L15
	movups	72(%rsp), %xmm0
	movups	88(%rsp), %xmm1
	leaq	152(%rsp), %rdx
	leaq	136(%rsp), %rsi
	movups	104(%rsp), %xmm2
	leaq	120(%rsp), %rdi
	movups	%xmm0, 120(%rsp)
	movups	%xmm1, 136(%rsp)
	movups	%xmm2, 152(%rsp)
	call	_Z41__device_stub__Z12MatMulKernel6MatrixS_S_R6MatrixS0_S0_
.L15:
	call	cudaDeviceSynchronize@PLT
	call	cudaGetLastError@PLT
	movl	%eax, %edi
	testl	%eax, %eax
	je	.L16
	call	cudaGetErrorString@PLT
	leaq	.LC3(%rip), %rdx
	movq	%rax, %rcx
	jmp	.L19
.L16:
	movq	112(%rsp), %rsi
	movq	16(%rsp), %rdi
	movl	$2, %ecx
	movq	%rbx, %rdx
	call	cudaMemcpy@PLT
	movq	80(%rsp), %rdi
	call	cudaFree@PLT
	movq	96(%rsp), %rdi
	call	cudaFree@PLT
	movq	112(%rsp), %rdi
	call	cudaFree@PLT
	movq	168(%rsp), %rax
	subq	%fs:40, %rax
	je	.L17
	call	__stack_chk_fail@PLT
.L17:
	addq	$184, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z6MatMul6MatrixS_S_, .-_Z6MatMul6MatrixS_S_
	.section	.rodata.str1.1
.LC4:
	.string	"Content of A: \n"
.LC5:
	.string	"%2d"
.LC6:
	.string	"\n"
.LC7:
	.string	"\n\nContent of B: \n"
.LC8:
	.string	"\n\nContent of C: \n"
.LC9:
	.string	"%4d"
	.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
	xorl	%edi, %edi
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	xorl	%r14d, %r14d
	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
	pushq	%rcx
	.cfi_def_cfa_offset 64
	call	srand@PLT
	movl	$1024, %edi
	call	malloc@PLT
	movl	$1024, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movl	$1024, %edi
	movq	%rax, %r12
	call	malloc@PLT
	leaq	.LC4(%rip), %rsi
	movl	$2, %edi
	movq	%rax, %rbx
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L21:
	movq	%r14, %r15
	xorl	%r13d, %r13d
	salq	$6, %r15
	addq	%rbp, %r15
.L22:
	call	_Z6myrandv
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	cvtsi2ssl	%eax, %xmm0
	xorl	%eax, %eax
	cvttss2sil	%xmm0, %edx
	movss	%xmm0, (%r15,%r13,4)
	incq	%r13
	call	__printf_chk@PLT
	cmpq	$16, %r13
	jne	.L22
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	incq	%r14
	call	__printf_chk@PLT
	cmpq	$16, %r14
	jne	.L21
	leaq	.LC7(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	xorl	%r14d, %r14d
	call	__printf_chk@PLT
.L24:
	movq	%r14, %r15
	xorl	%r13d, %r13d
	salq	$6, %r15
	addq	%r12, %r15
.L25:
	call	_Z6myrandv
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	cvtsi2ssl	%eax, %xmm0
	xorl	%eax, %eax
	cvttss2sil	%xmm0, %edx
	movss	%xmm0, (%r15,%r13,4)
	incq	%r13
	call	__printf_chk@PLT
	cmpq	$16, %r13
	jne	.L25
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	incq	%r14
	call	__printf_chk@PLT
	cmpq	$16, %r14
	jne	.L24
	movq	%r12, %rcx
	movq	%rbx, %r9
	movq	%rbp, %rsi
	xorl	%r12d, %r12d
	movabsq	$68719476752, %rdi
	leaq	.LC9(%rip), %r14
	movq	%rdi, %r8
	movq	%rdi, %rdx
	call	_Z6MatMul6MatrixS_S_
	leaq	.LC8(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L27:
	movq	%r12, %r13
	xorl	%ebp, %ebp
	salq	$6, %r13
	addq	%rbx, %r13
.L28:
	cvttss2sil	0(%r13,%rbp,4), %edx
	movq	%r14, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	incq	%rbp
	call	__printf_chk@PLT
	cmpq	$16, %rbp
	jne	.L28
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	incq	%r12
	call	__printf_chk@PLT
	cmpq	$16, %r12
	jne	.L27
	popq	%rdx
	.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
.LC10:
	.string	"_Z12MatMulKernel6MatrixS_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	.LC10(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12MatMulKernel6MatrixS_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
	.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>

// Matrices are stored in row-major order:
// M(row, col) = *(M.elements + row * M.width + col)
typedef struct
{
    int width;
    int height;
    float *elements;
} Matrix;

// Thread block size
#define BLOCK_SIZE 16

// Forward declaration of the matrix multiplication kernel
__global__ void MatMulKernel(const Matrix, const Matrix, Matrix);

// Matrix multiplication - Host code
// Matrix dimensions are assumed to be multiples of BLOCK_SIZE
void MatMul(const Matrix A, const Matrix B, Matrix C)
{
    hipSetDevice(0);
    hipDeviceSynchronize();
    size_t available, total;
    hipMemGetInfo(&available, &total);
    // printf("Mem total: %ld Bytes\nMem available: %ld Bytes\n", available, total);
    // Load A and B to device memory
    Matrix d_A;
    d_A.width = A.width;
    d_A.height = A.height;
    size_t size = A.width * A.height * sizeof(float);
    // printf("size of A: %ld\n", size);
    hipMalloc(&d_A.elements, size);
    hipError_t error = hipGetLastError();
    if (error != hipSuccess)
    {
        fprintf(stderr, "ERROR: allocation A %s\n", hipGetErrorString(error));
        exit(-1);
    }
    hipMemcpy(d_A.elements, A.elements, size, hipMemcpyHostToDevice);
    Matrix d_B;
    d_B.width = B.width;
    d_B.height = B.height;
    size = B.width * B.height * sizeof(float);
    hipMalloc(&d_B.elements, size);
    error = hipGetLastError();
    if (error != hipSuccess)
    {
        fprintf(stderr, "ERROR: allocation B %s\n", hipGetErrorString(error));
        exit(-1);
    }
    hipMemcpy(d_B.elements, B.elements, size, hipMemcpyHostToDevice);

    // Allocate C in device memory
    Matrix d_C;
    d_C.width = C.width;
    d_C.height = C.height;
    size = C.width * C.height * sizeof(float);
    error = hipGetLastError();
    hipMalloc(&d_C.elements, size);
    if (error != hipSuccess)
    {
        fprintf(stderr, "ERROR: allocation C %s\n", hipGetErrorString(error));
        exit(-1);
    }

    // Invoke kernel
    dim3 dimBlock(BLOCK_SIZE, BLOCK_SIZE);
    dim3 dimGrid(B.width / dimBlock.x, A.height / dimBlock.y);
    MatMulKernel<<<dimGrid, dimBlock>>>(d_A, d_B, d_C);
    hipDeviceSynchronize();
    error = hipGetLastError();
    if (error != hipSuccess)
    {
        fprintf(stderr, "ERROR: calculation error %s\n", hipGetErrorString(error));
        exit(-1);
    }

    // Read C from device memory
    hipMemcpy(C.elements, d_C.elements, size, hipMemcpyDeviceToHost);
    if (error != hipSuccess)
    {
        fprintf(stderr, "ERROR: copying C %s\n", hipGetErrorString(error));
        exit(-1);
    }

    // Free device memory
    hipFree(d_A.elements);
    hipFree(d_B.elements);
    hipFree(d_C.elements);
}

// Matrix multiplication kernel called by MatMul()
__global__ void MatMulKernel(Matrix A, Matrix B, Matrix C)
{
    // Each thread computes one element of C
    // by accumulating results into Cvalue
    float Cvalue = 0;
    int row = blockIdx.y * blockDim.y + threadIdx.y;
    int col = blockIdx.x * blockDim.x + threadIdx.x;
    for (int e = 0; e < A.width; ++e)
        Cvalue += A.elements[row * A.width + e] * B.elements[e * B.width + col];
    C.elements[row * C.width + col] = Cvalue;
}

int myrand()
{
    return rand() / (RAND_MAX / 10);
}

int main()
{ // A x B
    srand(0);
    Matrix A, B, C;
    A.height = 1 * BLOCK_SIZE;
    A.width = 1 * BLOCK_SIZE; // hB = wA
    B.height = A.width;
    B.width = 1 * BLOCK_SIZE;
    C.height = A.height; // hC = hA
    C.width = B.width;   // wC = wB
    A.elements = (float *)malloc(A.height * A.width * sizeof(float));
    B.elements = (float *)malloc(B.height * B.width * sizeof(float));
    C.elements = (float *)malloc(C.height * C.width * sizeof(float));
    printf("Content of A: \n");
    for (int i = 0; i < A.height; i++)
    {
        for (int j = 0; j < A.width; j++)
        {
            A.elements[i * A.height + j] = myrand();
            printf("%2d", (int)A.elements[i * A.height + j]);
        }
        printf("\n");
    }

    printf("\n\nContent of B: \n");
    for (int i = 0; i < B.height; i++)
    {
        for (int j = 0; j < B.width; j++)
        {
            B.elements[i * B.height + j] = myrand();
            printf("%2d", (int)B.elements[i * B.height + j]);
        }
        printf("\n");
    }

    MatMul(A, B, C);

    printf("\n\nContent of C: \n");
    for (int i = 0; i < C.height; i++)
    {
        for (int j = 0; j < C.width; j++)
        {
            printf("%4d", (int)C.elements[i * C.height + j]);
        }
        printf("\n");
    }

    return 0;
}

	.text
	.file	"mm.hip"
	.globl	_Z6MatMul6MatrixS_S_            # -- Begin function _Z6MatMul6MatrixS_S_
	.type	_Z6MatMul6MatrixS_S_,@function
_Z6MatMul6MatrixS_S_:                   # @_Z6MatMul6MatrixS_S_
	.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	$88, %rsp
	.cfi_def_cfa_offset 144
	.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	%r9, 56(%rsp)                   # 8-byte Spill
	movq	%r8, %r12
	movq	%rcx, 64(%rsp)                  # 8-byte Spill
	movq	%rdx, %rbp
	movq	%rsi, %r13
	movq	%rdi, %r15
	movq	%rdi, %rbx
	shrq	$32, %rbx
	xorl	%edi, %edi
	callq	hipSetDevice
	callq	hipDeviceSynchronize
	leaq	80(%rsp), %rdi
	leaq	72(%rsp), %rsi
	callq	hipMemGetInfo
	leaq	48(%rsp), %rdi
	movq	%r15, -8(%rdi)
	imull	%r15d, %ebx
	movslq	%ebx, %rbx
	shlq	$2, %rbx
	movq	%rbx, %rsi
	callq	hipMalloc
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB0_1
# %bb.4:
	movq	%rbp, %r14
	shrq	$32, %r14
	movq	48(%rsp), %rdi
	movq	%r13, %rsi
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	32(%rsp), %rdi
	movq	%rbp, -8(%rdi)
	imull	%ebp, %r14d
	movslq	%r14d, %rbx
	shlq	$2, %rbx
	movq	%rbx, %rsi
	callq	hipMalloc
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB0_5
# %bb.6:
	movq	%r12, %r14
	shrq	$32, %r14
	movq	32(%rsp), %rdi
	movq	64(%rsp), %rsi                  # 8-byte Reload
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	leaq	16(%rsp), %r13
	movl	%r12d, -8(%r13)
	movl	%r14d, -4(%r13)
	imull	%r12d, %r14d
	movslq	%r14d, %r12
	shlq	$2, %r12
	callq	hipGetLastError
	movl	%eax, %ebx
	movq	%r13, %rdi
	movq	%r12, %rsi
	callq	hipMalloc
	testl	%ebx, %ebx
	jne	.LBB0_7
# %bb.8:
	shrl	$4, %ebp
	shrq	$4, %r15
	movabsq	$1152921500311879680, %rdi      # imm = 0xFFFFFFF00000000
	andq	%r15, %rdi
	orq	%rbp, %rdi
	movabsq	$68719476752, %rdx              # imm = 0x1000000010
	movl	$1, %esi
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB0_10
# %bb.9:
	movq	40(%rsp), %rdi
	movq	48(%rsp), %rsi
	movq	24(%rsp), %rdx
	movq	32(%rsp), %rcx
	movq	8(%rsp), %r8
	movq	16(%rsp), %r9
	callq	_Z27__device_stub__MatMulKernel6MatrixS_S_
.LBB0_10:
	callq	hipDeviceSynchronize
	callq	hipGetLastError
	testl	%eax, %eax
	jne	.LBB0_11
# %bb.12:
	movq	16(%rsp), %rsi
	movq	56(%rsp), %rdi                  # 8-byte Reload
	movq	%r12, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	movq	48(%rsp), %rdi
	callq	hipFree
	movq	32(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	addq	$88, %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
.LBB0_1:
	.cfi_def_cfa_offset 144
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str, %esi
	jmp	.LBB0_2
.LBB0_5:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.1, %esi
	jmp	.LBB0_2
.LBB0_7:
	movq	stderr(%rip), %r14
	movl	%ebx, %edi
	callq	hipGetErrorString
	movl	$.L.str.2, %esi
	movq	%r14, %rdi
	jmp	.LBB0_3
.LBB0_11:
	movq	stderr(%rip), %rbx
	movl	%eax, %edi
	callq	hipGetErrorString
	movl	$.L.str.3, %esi
.LBB0_2:
	movq	%rbx, %rdi
.LBB0_3:
	movq	%rax, %rdx
	xorl	%eax, %eax
	callq	fprintf
	movl	$-1, %edi
	callq	exit
.Lfunc_end0:
	.size	_Z6MatMul6MatrixS_S_, .Lfunc_end0-_Z6MatMul6MatrixS_S_
	.cfi_endproc
                                        # -- End function
	.globl	_Z27__device_stub__MatMulKernel6MatrixS_S_ # -- Begin function _Z27__device_stub__MatMulKernel6MatrixS_S_
	.type	_Z27__device_stub__MatMulKernel6MatrixS_S_,@function
_Z27__device_stub__MatMulKernel6MatrixS_S_: # @_Z27__device_stub__MatMulKernel6MatrixS_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	$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	80(%rsp), %rax
	movq	%rdi, (%rax)
	movq	%rsi, 8(%rax)
	leaq	64(%rsp), %rsi
	movq	%rdx, (%rsi)
	movq	%rcx, 8(%rsi)
	leaq	48(%rsp), %rcx
	movq	%r8, (%rcx)
	movq	%r9, 8(%rcx)
	leaq	96(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rsi, 8(%rbx)
	movq	%rcx, 16(%rbx)
	leaq	32(%rsp), %r14
	leaq	16(%rsp), %r15
	leaq	8(%rsp), %r12
	movq	%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	$_Z12MatMulKernel6MatrixS_S_, %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_end1:
	.size	_Z27__device_stub__MatMulKernel6MatrixS_S_, .Lfunc_end1-_Z27__device_stub__MatMulKernel6MatrixS_S_
	.cfi_endproc
                                        # -- End function
	.globl	_Z6myrandv                      # -- Begin function _Z6myrandv
	.type	_Z6myrandv,@function
_Z6myrandv:                             # @_Z6myrandv
	.cfi_startproc
# %bb.0:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	rand
	cltq
	imulq	$-1610612725, %rax, %rcx        # imm = 0xA000000B
	shrq	$32, %rcx
	addl	%ecx, %eax
	movl	%eax, %ecx
	shrl	$31, %ecx
	sarl	$27, %eax
	addl	%ecx, %eax
                                        # kill: def $eax killed $eax killed $rax
	popq	%rcx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	_Z6myrandv, .Lfunc_end2-_Z6myrandv
	.cfi_endproc
                                        # -- End function
	.globl	main                            # -- Begin function 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
	pushq	%rax
	.cfi_def_cfa_offset 64
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	xorl	%edi, %edi
	callq	srand
	movl	$1024, %edi                     # imm = 0x400
	callq	malloc
	movq	%rax, %r14
	movl	$1024, %edi                     # imm = 0x400
	callq	malloc
	movq	%rax, %r15
	movl	$1024, %edi                     # imm = 0x400
	callq	malloc
	movq	%rax, %rbx
	movl	$.Lstr, %edi
	callq	puts@PLT
	movq	%r14, %r12
	xorl	%r13d, %r13d
.LBB3_1:                                # %.preheader82
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB3_2 Depth 2
	xorl	%ebp, %ebp
.LBB3_2:                                #   Parent Loop BB3_1 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	callq	rand
	cltq
	imulq	$-1610612725, %rax, %rcx        # imm = 0xA000000B
	shrq	$32, %rcx
	addl	%ecx, %eax
	movl	%eax, %ecx
	shrl	$31, %ecx
	sarl	$27, %eax
	addl	%ecx, %eax
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, (%r12,%rbp,4)
	cvttss2si	%xmm0, %esi
	movl	$.L.str.6, %edi
	xorl	%eax, %eax
	callq	printf
	incq	%rbp
	cmpq	$16, %rbp
	jne	.LBB3_2
# %bb.3:                                #   in Loop: Header=BB3_1 Depth=1
	movl	$10, %edi
	callq	putchar@PLT
	incq	%r13
	addq	$64, %r12
	cmpq	$16, %r13
	jne	.LBB3_1
# %bb.4:
	movl	$.Lstr.1, %edi
	callq	puts@PLT
	movq	%r15, %r12
	xorl	%r13d, %r13d
.LBB3_5:                                # %.preheader81
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB3_6 Depth 2
	xorl	%ebp, %ebp
.LBB3_6:                                #   Parent Loop BB3_5 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	callq	rand
	cltq
	imulq	$-1610612725, %rax, %rcx        # imm = 0xA000000B
	shrq	$32, %rcx
	addl	%ecx, %eax
	movl	%eax, %ecx
	shrl	$31, %ecx
	sarl	$27, %eax
	addl	%ecx, %eax
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, (%r12,%rbp,4)
	cvttss2si	%xmm0, %esi
	movl	$.L.str.6, %edi
	xorl	%eax, %eax
	callq	printf
	incq	%rbp
	cmpq	$16, %rbp
	jne	.LBB3_6
# %bb.7:                                #   in Loop: Header=BB3_5 Depth=1
	movl	$10, %edi
	callq	putchar@PLT
	incq	%r13
	addq	$64, %r12
	cmpq	$16, %r13
	jne	.LBB3_5
# %bb.8:
	movabsq	$68719476752, %rdi              # imm = 0x1000000010
	movq	%r14, %rsi
	movq	%rdi, %rdx
	movq	%r15, %rcx
	movq	%rdi, %r8
	movq	%rbx, %r9
	callq	_Z6MatMul6MatrixS_S_
	movl	$.Lstr.2, %edi
	callq	puts@PLT
	xorl	%r14d, %r14d
.LBB3_9:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB3_10 Depth 2
	xorl	%r15d, %r15d
.LBB3_10:                               #   Parent Loop BB3_9 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	cvttss2si	(%rbx,%r15,4), %esi
	movl	$.L.str.10, %edi
	xorl	%eax, %eax
	callq	printf
	incq	%r15
	cmpq	$16, %r15
	jne	.LBB3_10
# %bb.11:                               #   in Loop: Header=BB3_9 Depth=1
	movl	$10, %edi
	callq	putchar@PLT
	incq	%r14
	addq	$64, %rbx
	cmpq	$16, %r14
	jne	.LBB3_9
# %bb.12:
	xorl	%eax, %eax
	addq	$8, %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_end3:
	.size	main, .Lfunc_end3-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	.LBB4_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB4_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z12MatMulKernel6MatrixS_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_end4:
	.size	__hip_module_ctor, .Lfunc_end4-__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	.LBB5_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
.LBB5_2:
	retq
.Lfunc_end5:
	.size	__hip_module_dtor, .Lfunc_end5-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"ERROR: allocation A %s\n"
	.size	.L.str, 24

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"ERROR: allocation B %s\n"
	.size	.L.str.1, 24

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"ERROR: allocation C %s\n"
	.size	.L.str.2, 24

	.type	_Z12MatMulKernel6MatrixS_S_,@object # @_Z12MatMulKernel6MatrixS_S_
	.section	.rodata,"a",@progbits
	.globl	_Z12MatMulKernel6MatrixS_S_
	.p2align	3, 0x0
_Z12MatMulKernel6MatrixS_S_:
	.quad	_Z27__device_stub__MatMulKernel6MatrixS_S_
	.size	_Z12MatMulKernel6MatrixS_S_, 8

	.type	.L.str.3,@object                # @.str.3
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.3:
	.asciz	"ERROR: calculation error %s\n"
	.size	.L.str.3, 29

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"%2d"
	.size	.L.str.6, 4

	.type	.L.str.10,@object               # @.str.10
.L.str.10:
	.asciz	"%4d"
	.size	.L.str.10, 4

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12MatMulKernel6MatrixS_S_"
	.size	.L__unnamed_1, 28

	.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	"Content of A: "
	.size	.Lstr, 15

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"\n\nContent of B: "
	.size	.Lstr.1, 17

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"\n\nContent of C: "
	.size	.Lstr.2, 17

	.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__MatMulKernel6MatrixS_S_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12MatMulKernel6MatrixS_S_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12MatMulKernel6MatrixS_S_ ; -- Begin function _Z12MatMulKernel6MatrixS_S_
	.globl	_Z12MatMulKernel6MatrixS_S_
	.p2align	8
	.type	_Z12MatMulKernel6MatrixS_S_,@function
_Z12MatMulKernel6MatrixS_S_:            ; @_Z12MatMulKernel6MatrixS_S_
; %bb.0:
	s_clause 0x2
	s_load_b32 s4, s[0:1], 0x3c
	s_load_b32 s6, s[0:1], 0x0
	s_load_b64 s[2:3], s[0:1], 0x28
	v_bfe_u32 v2, v0, 10, 10
	v_and_b32_e32 v3, 0x3ff, v0
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s5, s4, 16
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(VALU_DEP_1)
	v_mad_u64_u32 v[0:1], null, s15, s5, v[2:3]
	v_mad_u64_u32 v[1:2], null, s14, s4, v[3:4]
	s_cmp_lt_i32 s6, 1
	s_cbranch_scc1 .LBB0_3
; %bb.1:                                ; %.lr.ph
	s_load_b64 s[8:9], s[0:1], 0x8
	s_delay_alu instid0(VALU_DEP_2)
	v_mul_lo_u32 v2, v0, s6
	s_clause 0x1
	s_load_b32 s7, s[0:1], 0x10
	s_load_b64 s[4:5], s[0:1], 0x18
	v_mov_b32_e32 v6, 0
	v_mov_b32_e32 v4, v1
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	v_lshlrev_b64 v[2:3], 2, v[2:3]
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_co_u32 v2, vcc_lo, s8, v2
	v_add_co_ci_u32_e32 v3, vcc_lo, s9, v3, vcc_lo
.LBB0_2:                                ; =>This Inner Loop Header: Depth=1
	v_ashrrev_i32_e32 v5, 31, v4
	s_add_i32 s6, s6, -1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_cmp_eq_u32 s6, 0
	v_lshlrev_b64 v[7:8], 2, v[4:5]
	v_add_nc_u32_e32 v4, s7, v4
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_u32 v7, vcc_lo, s4, v7
	v_add_co_ci_u32_e32 v8, vcc_lo, s5, v8, vcc_lo
	global_load_b32 v5, v[2:3], off
	global_load_b32 v7, v[7:8], off
	v_add_co_u32 v2, vcc_lo, v2, 4
	v_add_co_ci_u32_e32 v3, vcc_lo, 0, v3, vcc_lo
	s_waitcnt vmcnt(0)
	v_fmac_f32_e32 v6, v5, v7
	s_cbranch_scc0 .LBB0_2
	s_branch .LBB0_4
.LBB0_3:
	v_mov_b32_e32 v6, 0
.LBB0_4:                                ; %Flow29
	s_load_b32 s0, s[0:1], 0x20
	s_waitcnt lgkmcnt(0)
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[2:3], null, v0, s0, v[1:2]
	v_ashrrev_i32_e32 v3, 31, v2
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[2:3]
	v_add_co_u32 v0, vcc_lo, s2, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v1, vcc_lo, s3, 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 _Z12MatMulKernel6MatrixS_S_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 304
		.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 9
		.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	_Z12MatMulKernel6MatrixS_S_, .Lfunc_end0-_Z12MatMulKernel6MatrixS_S_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 340
; NumSgprs: 18
; NumVgprs: 9
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 9
; 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:
      - .offset:         0
        .size:           16
        .value_kind:     by_value
      - .offset:         16
        .size:           16
        .value_kind:     by_value
      - .offset:         32
        .size:           16
        .value_kind:     by_value
      - .offset:         48
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         52
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         56
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         60
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         62
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         64
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         66
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         68
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         70
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         96
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         104
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         112
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 304
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12MatMulKernel6MatrixS_S_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12MatMulKernel6MatrixS_S_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     9
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
