/*
  Now we make the matrix much bigger
  g++ -pg seq_matrix_big_mul.c -o seq_matrix_big_mul
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>

#define N_THREADS 32

int num_rows_A = 2000; int num_rows_B = 2000; int num_rows_C = 2000;
int num_cols_A = 2000; int num_cols_B = 600; int num_cols_C = 600;
//int num_rows_A = 64; int num_rows_B = 64; int num_rows_C = 64;
//int num_cols_A = 64; int num_cols_B = 64; int num_cols_C = 64;

// I'm forcing a malloc because I want to add the malloc time on the game
float *A = (float*) malloc(sizeof(float) * num_rows_A * num_cols_A);
float *B = (float*) malloc(sizeof(float) * num_rows_B * num_cols_B);
float *C = (float*) malloc(sizeof(float) * num_rows_C * num_cols_C);
float *C_ref = (float*) malloc(sizeof(float) * num_rows_C * num_cols_C);

__global__ void matrix_2d_mul_float_gpu(float *A, float *B, float *C, int num_rows_A, int num_cols_A, int num_cols_B) {
  // Same code for all 2d kernel
  int i = blockIdx.y * blockDim.y + threadIdx.y;
  int k = blockIdx.x * blockDim.x + threadIdx.x;
  if (i > num_rows_A || k > num_cols_B) return;

  float sum = 0;

  for (int j=0; j<num_cols_A; j++){
    // A[i][j] == A[i*num_cols_A+j]
    // B[j][k] == B[j*num_cols_B+k]
    //sum += A[i][j]*B[j][k];
    sum += A[i*num_cols_A+j]*B[j*num_cols_B+k];
  }

  C[i*num_cols_B+k]=sum;
}

void matrix_2d_mul_float(float *A, float *B, float *C, int num_rows_A, int num_cols_A, int num_cols_B) {
  float sum = 0;
  int num_rows_C = num_rows_A;
  int num_cols_C = num_cols_B;
  // Iterate on each row of A
  #pragma omp parallel for schedule(dynamic,1) collapse(2)
  for(int i=0; i<num_rows_A; i++) {
    // Iterate on each collumn of B
    for (int k=0; k<num_cols_B; k++) {
      sum = 0;
      // Do the "multiply add between" row of A and collumn of B
      for (int j=0; j<num_cols_A; j++){
        // A[i][j] == A[i*num_cols_A+j]
        // B[j][k] == B[j*num_cols_B+k]
        //sum += A[i][j]*B[j][k];
        sum += A[i*num_cols_A+j]*B[j*num_cols_B+k];
      }
      // C[i][k] == C[i*num_cols_C+k]
      C[i*num_cols_C+k]=sum;
    }
  }
}

void fillRand(float *vec, int minValue, int maxValue, int sizeVec) {
  srand(time(NULL));
  for (int idx = 0; idx < sizeVec; idx++) {
    vec[idx] = rand() % maxValue + minValue;
  }
}

int main() {
  // Get size in bytes for our vectors
  int numBytesA = sizeof(float) * num_rows_A * num_cols_A;
  int numBytesB = sizeof(float) * num_rows_B * num_cols_B;
  printf("Size in bytes A: %d\n",numBytesA);
  printf("Size in bytes B: %d\n",numBytesB);

  // Fill arrays
  fillRand(A, 1, 100, num_rows_A * num_cols_A);
  fillRand(B, 1, 100, num_rows_B * num_cols_B);
  memset(C, 0, (num_rows_C*num_cols_C)*sizeof(float));

  // Allocate memory on GPU
  float *device_A_mat; float *device_B_mat; float *device_C_mat;
  cudaMalloc((char**)&device_A_mat,numBytesA);
  cudaMalloc((char**)&device_B_mat,numBytesB);
  cudaMalloc((char**)&device_C_mat,numBytesB);

  // Calculate kernel grid and blocks
  dim3 dimBlock(N_THREADS, N_THREADS);
  dim3 dimGrid((num_cols_B + dimBlock.x - 1) / dimBlock.x, (num_rows_A + dimBlock.y - 1) / dimBlock.y);
  // Call sequential function
  //ProfilerStart("nameOfProfile.log");
  for (int idxLoop=0; idxLoop < 10; idxLoop++) {
    // Copy matrices A and B to GPU
    cudaMemcpy(device_A_mat,A,numBytesA,cudaMemcpyHostToDevice);
    cudaMemcpy(device_B_mat,B,numBytesB,cudaMemcpyHostToDevice);

    // Launch the kernel
    //matrix_2d_mul_float(A,B,C,num_rows_A,num_cols_A,num_cols_B);
    matrix_2d_mul_float_gpu<<<dimGrid, dimBlock>>>(device_A_mat,device_B_mat,device_C_mat,num_rows_A,num_cols_A,num_cols_B);
    cudaError_t err = cudaThreadSynchronize();
    //printf("Run kernel: %s\n", cudaGetErrorString(err));

    // Get the result from the GPU to the CPU
    cudaMemcpy(C,device_C_mat,numBytesB,cudaMemcpyDeviceToHost);
    printf("Matrix multiplication done %d\n",idxLoop);
  }

  // Calculate one iteration with the reference function
  /*printf("Calculating reference\n");
  matrix_2d_mul_float(A,B,C_ref,num_rows_A,num_cols_A,num_cols_B);
  printf("Comparing with reference\n");
  float sumDiff = 0;
  for (int i = 0; i < (num_rows_C*num_cols_C); i++) {
	  float diff = C_ref[i] - C[i];
	  if (diff > 0.01f) {
		  printf("Values = %f -- %f\n",C_ref[i], C[i]);
		  sumDiff += diff;
	  }
  }
  printf("Difference = %f\n",sumDiff);*/

  // Free memory
  free(A);free(B);free(C);
  // Release memories from GPU
  cudaFree(device_A_mat);
  cudaFree(device_B_mat);
  cudaFree(device_C_mat);
  return 0;
}

	.file	"tmpxft_003a1cec_00000000-6_matrix_big_mul.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	_Z19matrix_2d_mul_floatPfS_S_iii
	.type	_Z19matrix_2d_mul_floatPfS_S_iii, @function
_Z19matrix_2d_mul_floatPfS_S_iii:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	xorl	%r10d, %r10d
	xorl	%r11d, %r11d
	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
	movl	%ecx, %r12d
	xorl	%ecx, %ecx
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%rsi, %rbp
	movq	%rdx, %rsi
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movslq	%r9d, %rbx
	salq	$2, %rbx
.L3:
	cmpl	%r12d, %r11d
	jge	.L2
	movslq	%r10d, %rax
	leaq	(%rsi,%rax,4), %r15
	movslq	%ecx, %rax
	leaq	(%rdi,%rax,4), %r14
	xorl	%eax, %eax
.L8:
	cmpl	%eax, %r9d
	jle	.L5
	leaq	0(%rbp,%rax,4), %r13
	xorl	%edx, %edx
	xorps	%xmm0, %xmm0
.L6:
	cmpl	%edx, %r8d
	jle	.L11
	movss	(%r14,%rdx,4), %xmm1
	mulss	0(%r13), %xmm1
	incq	%rdx
	addq	%rbx, %r13
	addss	%xmm1, %xmm0
	jmp	.L6
.L11:
	movss	%xmm0, (%r15,%rax,4)
	incq	%rax
	jmp	.L8
.L5:
	incl	%r11d
	addl	%r9d, %r10d
	addl	%r8d, %ecx
	jmp	.L3
.L2:
	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	_Z19matrix_2d_mul_floatPfS_S_iii, .-_Z19matrix_2d_mul_floatPfS_S_iii
	.globl	_Z8fillRandPfiii
	.type	_Z8fillRandPfiii, @function
_Z8fillRandPfiii:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	movl	%esi, %r14d
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	movq	%rdi, %r13
	xorl	%edi, %edi
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	movl	%ecx, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	movl	%edx, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	xorl	%ebx, %ebx
	call	time@PLT
	movl	%eax, %edi
	call	srand@PLT
.L13:
	cmpl	%ebx, %r12d
	jle	.L16
	call	rand@PLT
	cltd
	idivl	%ebp
	addl	%r14d, %edx
	cvtsi2ssl	%edx, %xmm0
	movss	%xmm0, 0(%r13,%rbx,4)
	incq	%rbx
	jmp	.L13
.L16:
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	_Z8fillRandPfiii, .-_Z8fillRandPfiii
	.globl	_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii
	.type	_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii, @function
_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$184, %rsp
	.cfi_def_cfa_offset 192
	movq	%rdi, 40(%rsp)
	leaq	72(%rsp), %rdi
	movq	%rsi, 32(%rsp)
	leaq	84(%rsp), %rsi
	movq	%rdx, 24(%rsp)
	leaq	56(%rsp), %rdx
	movl	%ecx, 20(%rsp)
	leaq	64(%rsp), %rcx
	movl	%r8d, 16(%rsp)
	movl	%r9d, 12(%rsp)
	movq	%fs:40, %rax
	movq	%rax, 168(%rsp)
	xorl	%eax, %eax
	leaq	40(%rsp), %rax
	movl	$1, 80(%rsp)
	movq	%rax, 120(%rsp)
	leaq	32(%rsp), %rax
	movq	%rax, 128(%rsp)
	leaq	24(%rsp), %rax
	movq	%rax, 136(%rsp)
	leaq	20(%rsp), %rax
	movq	%rax, 144(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 152(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 160(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 72(%rsp)
	movq	%rax, 84(%rsp)
	movl	$1, 92(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L17
	pushq	64(%rsp)
	.cfi_def_cfa_offset 200
	leaq	_Z23matrix_2d_mul_float_gpuPfS_S_iii(%rip), %rdi
	pushq	64(%rsp)
	.cfi_def_cfa_offset 208
	movq	100(%rsp), %rcx
	movl	108(%rsp), %r8d
	movq	88(%rsp), %rsi
	movl	96(%rsp), %edx
	leaq	136(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 200
	popq	%rdx
	.cfi_def_cfa_offset 192
.L17:
	movq	168(%rsp), %rax
	subq	%fs:40, %rax
	je	.L19
	call	__stack_chk_fail@PLT
.L19:
	addq	$184, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii, .-_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii
	.globl	_Z23matrix_2d_mul_float_gpuPfS_S_iii
	.type	_Z23matrix_2d_mul_float_gpuPfS_S_iii, @function
_Z23matrix_2d_mul_float_gpuPfS_S_iii:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii
	.cfi_endproc
.LFE2055:
	.size	_Z23matrix_2d_mul_float_gpuPfS_S_iii, .-_Z23matrix_2d_mul_float_gpuPfS_S_iii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"Size in bytes A: %d\n"
.LC2:
	.string	"Size in bytes B: %d\n"
.LC3:
	.string	"Matrix multiplication done %d\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2029:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	movabsq	$137438953504, %r13
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	xorl	%r12d, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$72, %rsp
	.cfi_def_cfa_offset 112
	movl	num_cols_A(%rip), %ebp
	movl	num_cols_B(%rip), %ebx
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	imull	num_rows_A(%rip), %ebp
	imull	num_rows_B(%rip), %ebx
	sall	$2, %ebp
	movl	%ebp, %edx
	sall	$2, %ebx
	movslq	%ebp, %rbp
	call	__printf_chk@PLT
	movl	%ebx, %edx
	leaq	.LC2(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	movslq	%ebx, %rbx
	call	__printf_chk@PLT
	movl	num_rows_A(%rip), %ecx
	movl	$100, %edx
	imull	num_cols_A(%rip), %ecx
	movq	A(%rip), %rdi
	movl	$1, %esi
	call	_Z8fillRandPfiii
	movl	num_rows_B(%rip), %ecx
	movl	$100, %edx
	imull	num_cols_B(%rip), %ecx
	movq	B(%rip), %rdi
	movl	$1, %esi
	call	_Z8fillRandPfiii
	movl	num_rows_C(%rip), %ecx
	xorl	%eax, %eax
	movq	%rbp, %rsi
	imull	num_cols_C(%rip), %ecx
	movq	C(%rip), %rdi
	movslq	%ecx, %rcx
	salq	$2, %rcx
	rep stosb
	leaq	8(%rsp), %rdi
	call	cudaMalloc@PLT
	leaq	16(%rsp), %rdi
	movq	%rbx, %rsi
	call	cudaMalloc@PLT
	leaq	24(%rsp), %rdi
	movq	%rbx, %rsi
	call	cudaMalloc@PLT
	movl	num_rows_A(%rip), %eax
	movl	num_cols_B(%rip), %edx
	movl	$1, 40(%rsp)
	movl	$1, 52(%rsp)
	addl	$31, %eax
	addl	$31, %edx
	shrl	$5, %eax
	shrl	$5, %edx
	movl	%edx, 44(%rsp)
	movl	%eax, 48(%rsp)
.L24:
	movq	A(%rip), %rsi
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbp, %rdx
	call	cudaMemcpy@PLT
	movq	B(%rip), %rsi
	movq	16(%rsp), %rdi
	movq	%rbx, %rdx
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movl	40(%rsp), %ecx
	movl	52(%rsp), %esi
	xorl	%r9d, %r9d
	movq	44(%rsp), %rdi
	xorl	%r8d, %r8d
	movq	%r13, %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L23
	movl	num_cols_B(%rip), %r9d
	movl	num_cols_A(%rip), %r8d
	movl	num_rows_A(%rip), %ecx
	movq	24(%rsp), %rdx
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdi
	call	_Z50__device_stub__Z23matrix_2d_mul_float_gpuPfS_S_iiiPfS_S_iii
.L23:
	call	cudaThreadSynchronize@PLT
	movq	24(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdx
	movq	C(%rip), %rdi
	call	cudaMemcpy@PLT
	movl	%r12d, %edx
	movl	$2, %edi
	xorl	%eax, %eax
	leaq	.LC3(%rip), %rsi
	incl	%r12d
	call	__printf_chk@PLT
	cmpl	$10, %r12d
	jne	.L24
	movq	A(%rip), %rdi
	call	free@PLT
	movq	B(%rip), %rdi
	call	free@PLT
	movq	C(%rip), %rdi
	call	free@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L25
	call	__stack_chk_fail@PLT
.L25:
	addq	$72, %rsp
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2029:
	.size	main, .-main
	.section	.rodata.str1.1
.LC4:
	.string	"_Z23matrix_2d_mul_float_gpuPfS_S_iii"
	.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	_Z23matrix_2d_mul_float_gpuPfS_S_iii(%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	.text.startup
	.type	_GLOBAL__sub_I_num_rows_A, @function
_GLOBAL__sub_I_num_rows_A:
.LFB2175:
	.cfi_startproc
	endbr64
	movslq	num_rows_A(%rip), %rdi
	movslq	num_cols_A(%rip), %rax
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	imulq	%rax, %rdi
	salq	$2, %rdi
	call	malloc@PLT
	movslq	num_rows_B(%rip), %rdi
	movq	%rax, A(%rip)
	movslq	num_cols_B(%rip), %rax
	imulq	%rax, %rdi
	salq	$2, %rdi
	call	malloc@PLT
	movslq	num_rows_C(%rip), %rbx
	movq	%rax, B(%rip)
	movslq	num_cols_C(%rip), %rax
	imulq	%rax, %rbx
	salq	$2, %rbx
	movq	%rbx, %rdi
	call	malloc@PLT
	movq	%rbx, %rdi
	movq	%rax, C(%rip)
	call	malloc@PLT
	popq	%rbx
	.cfi_def_cfa_offset 8
	movq	%rax, C_ref(%rip)
	ret
	.cfi_endproc
.LFE2175:
	.size	_GLOBAL__sub_I_num_rows_A, .-_GLOBAL__sub_I_num_rows_A
	.section	.init_array
	.align 8
	.quad	_GLOBAL__sub_I_num_rows_A
	.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
	.globl	C_ref
	.bss
	.align 8
	.type	C_ref, @object
	.size	C_ref, 8
C_ref:
	.zero	8
	.globl	C
	.align 8
	.type	C, @object
	.size	C, 8
C:
	.zero	8
	.globl	B
	.align 8
	.type	B, @object
	.size	B, 8
B:
	.zero	8
	.globl	A
	.align 8
	.type	A, @object
	.size	A, 8
A:
	.zero	8
	.globl	num_cols_C
	.data
	.align 4
	.type	num_cols_C, @object
	.size	num_cols_C, 4
num_cols_C:
	.long	600
	.globl	num_cols_B
	.align 4
	.type	num_cols_B, @object
	.size	num_cols_B, 4
num_cols_B:
	.long	600
	.globl	num_cols_A
	.align 4
	.type	num_cols_A, @object
	.size	num_cols_A, 4
num_cols_A:
	.long	2000
	.globl	num_rows_C
	.align 4
	.type	num_rows_C, @object
	.size	num_rows_C, 4
num_rows_C:
	.long	2000
	.globl	num_rows_B
	.align 4
	.type	num_rows_B, @object
	.size	num_rows_B, 4
num_rows_B:
	.long	2000
	.globl	num_rows_A
	.align 4
	.type	num_rows_A, @object
	.size	num_rows_A, 4
num_rows_A:
	.long	2000
	.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:

/*
  Now we make the matrix much bigger
  g++ -pg seq_matrix_big_mul.c -o seq_matrix_big_mul
*/

#include <hip/hip_runtime.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>

#define N_THREADS 32

int num_rows_A = 2000; int num_rows_B = 2000; int num_rows_C = 2000;
int num_cols_A = 2000; int num_cols_B = 600; int num_cols_C = 600;
//int num_rows_A = 64; int num_rows_B = 64; int num_rows_C = 64;
//int num_cols_A = 64; int num_cols_B = 64; int num_cols_C = 64;

// I'm forcing a malloc because I want to add the malloc time on the game
float *A = (float*) malloc(sizeof(float) * num_rows_A * num_cols_A);
float *B = (float*) malloc(sizeof(float) * num_rows_B * num_cols_B);
float *C = (float*) malloc(sizeof(float) * num_rows_C * num_cols_C);
float *C_ref = (float*) malloc(sizeof(float) * num_rows_C * num_cols_C);

__global__ void matrix_2d_mul_float_gpu(float *A, float *B, float *C, int num_rows_A, int num_cols_A, int num_cols_B) {
  // Same code for all 2d kernel
  int i = blockIdx.y * blockDim.y + threadIdx.y;
  int k = blockIdx.x * blockDim.x + threadIdx.x;
  if (i > num_rows_A || k > num_cols_B) return;

  float sum = 0;

  for (int j=0; j<num_cols_A; j++){
    // A[i][j] == A[i*num_cols_A+j]
    // B[j][k] == B[j*num_cols_B+k]
    //sum += A[i][j]*B[j][k];
    sum += A[i*num_cols_A+j]*B[j*num_cols_B+k];
  }

  C[i*num_cols_B+k]=sum;
}

void matrix_2d_mul_float(float *A, float *B, float *C, int num_rows_A, int num_cols_A, int num_cols_B) {
  float sum = 0;
  int num_rows_C = num_rows_A;
  int num_cols_C = num_cols_B;
  // Iterate on each row of A
  #pragma omp parallel for schedule(dynamic,1) collapse(2)
  for(int i=0; i<num_rows_A; i++) {
    // Iterate on each collumn of B
    for (int k=0; k<num_cols_B; k++) {
      sum = 0;
      // Do the "multiply add between" row of A and collumn of B
      for (int j=0; j<num_cols_A; j++){
        // A[i][j] == A[i*num_cols_A+j]
        // B[j][k] == B[j*num_cols_B+k]
        //sum += A[i][j]*B[j][k];
        sum += A[i*num_cols_A+j]*B[j*num_cols_B+k];
      }
      // C[i][k] == C[i*num_cols_C+k]
      C[i*num_cols_C+k]=sum;
    }
  }
}

void fillRand(float *vec, int minValue, int maxValue, int sizeVec) {
  srand(time(NULL));
  for (int idx = 0; idx < sizeVec; idx++) {
    vec[idx] = rand() % maxValue + minValue;
  }
}

int main() {
  // Get size in bytes for our vectors
  int numBytesA = sizeof(float) * num_rows_A * num_cols_A;
  int numBytesB = sizeof(float) * num_rows_B * num_cols_B;
  printf("Size in bytes A: %d\n",numBytesA);
  printf("Size in bytes B: %d\n",numBytesB);

  // Fill arrays
  fillRand(A, 1, 100, num_rows_A * num_cols_A);
  fillRand(B, 1, 100, num_rows_B * num_cols_B);
  memset(C, 0, (num_rows_C*num_cols_C)*sizeof(float));

  // Allocate memory on GPU
  float *device_A_mat; float *device_B_mat; float *device_C_mat;
  hipMalloc((char**)&device_A_mat,numBytesA);
  hipMalloc((char**)&device_B_mat,numBytesB);
  hipMalloc((char**)&device_C_mat,numBytesB);

  // Calculate kernel grid and blocks
  dim3 dimBlock(N_THREADS, N_THREADS);
  dim3 dimGrid((num_cols_B + dimBlock.x - 1) / dimBlock.x, (num_rows_A + dimBlock.y - 1) / dimBlock.y);
  // Call sequential function
  //ProfilerStart("nameOfProfile.log");
  for (int idxLoop=0; idxLoop < 10; idxLoop++) {
    // Copy matrices A and B to GPU
    hipMemcpy(device_A_mat,A,numBytesA,hipMemcpyHostToDevice);
    hipMemcpy(device_B_mat,B,numBytesB,hipMemcpyHostToDevice);

    // Launch the kernel
    //matrix_2d_mul_float(A,B,C,num_rows_A,num_cols_A,num_cols_B);
    matrix_2d_mul_float_gpu<<<dimGrid, dimBlock>>>(device_A_mat,device_B_mat,device_C_mat,num_rows_A,num_cols_A,num_cols_B);
    hipError_t err = hipDeviceSynchronize();
    //printf("Run kernel: %s\n", cudaGetErrorString(err));

    // Get the result from the GPU to the CPU
    hipMemcpy(C,device_C_mat,numBytesB,hipMemcpyDeviceToHost);
    printf("Matrix multiplication done %d\n",idxLoop);
  }

  // Calculate one iteration with the reference function
  /*printf("Calculating reference\n");
  matrix_2d_mul_float(A,B,C_ref,num_rows_A,num_cols_A,num_cols_B);
  printf("Comparing with reference\n");
  float sumDiff = 0;
  for (int i = 0; i < (num_rows_C*num_cols_C); i++) {
	  float diff = C_ref[i] - C[i];
	  if (diff > 0.01f) {
		  printf("Values = %f -- %f\n",C_ref[i], C[i]);
		  sumDiff += diff;
	  }
  }
  printf("Difference = %f\n",sumDiff);*/

  // Free memory
  free(A);free(B);free(C);
  // Release memories from GPU
  hipFree(device_A_mat);
  hipFree(device_B_mat);
  hipFree(device_C_mat);
  return 0;
}

	.text
	.file	"matrix_big_mul.hip"
	.globl	_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii # -- Begin function _Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii
	.type	_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii,@function
_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii: # @_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii
	.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	$144, %rsp
	.cfi_def_cfa_offset 192
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	56(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	48(%rsp), %rdi
	movq	%rsi, (%rdi)
	leaq	40(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	20(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	16(%rsp), %rcx
	movl	%r8d, (%rcx)
	leaq	12(%rsp), %r8
	movl	%r9d, (%r8)
	leaq	96(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	movq	%rcx, 32(%rbx)
	movq	%r8, 40(%rbx)
	leaq	80(%rsp), %r14
	leaq	64(%rsp), %r15
	leaq	32(%rsp), %r12
	leaq	24(%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	$_Z23matrix_2d_mul_float_gpuPfS_S_iii, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$160, %rsp
	.cfi_adjust_cfa_offset -160
	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	_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii, .Lfunc_end0-_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii
	.cfi_endproc
                                        # -- End function
	.globl	_Z19matrix_2d_mul_floatPfS_S_iii # -- Begin function _Z19matrix_2d_mul_floatPfS_S_iii
	.type	_Z19matrix_2d_mul_floatPfS_S_iii,@function
_Z19matrix_2d_mul_floatPfS_S_iii:       # @_Z19matrix_2d_mul_floatPfS_S_iii
	.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
	.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	%rdx, -8(%rsp)                  # 8-byte Spill
	movq	%rsi, -16(%rsp)                 # 8-byte Spill
	movq	%rdi, -24(%rsp)                 # 8-byte Spill
	testl	%ecx, %ecx
	jle	.LBB1_9
# %bb.1:                                # %.preheader29.lr.ph
	movslq	%r9d, %rdi
	movl	%ecx, %ecx
	movl	%edi, %r10d
	movl	%r8d, %r11d
	leaq	(,%rdi,4), %rbx
	xorl	%r14d, %r14d
	xorl	%r15d, %r15d
.LBB1_2:                                # %.preheader29
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB1_4 Depth 2
                                        #       Child Loop BB1_6 Depth 3
	testl	%r9d, %r9d
	jle	.LBB1_8
# %bb.3:                                # %.preheader.lr.ph
                                        #   in Loop: Header=BB1_2 Depth=1
	movl	%r14d, %eax
	movq	-24(%rsp), %rdx                 # 8-byte Reload
	leaq	(%rdx,%rax,4), %r12
	movq	%r15, %rax
	imulq	%rdi, %rax
	movq	-8(%rsp), %rdx                  # 8-byte Reload
	leaq	(%rdx,%rax,4), %r13
	movq	-16(%rsp), %rsi                 # 8-byte Reload
	xorl	%eax, %eax
.LBB1_4:                                # %.preheader
                                        #   Parent Loop BB1_2 Depth=1
                                        # =>  This Loop Header: Depth=2
                                        #       Child Loop BB1_6 Depth 3
	xorps	%xmm0, %xmm0
	testl	%r8d, %r8d
	jle	.LBB1_7
# %bb.5:                                # %.lr.ph.preheader
                                        #   in Loop: Header=BB1_4 Depth=2
	movq	%rsi, %rbp
	xorl	%edx, %edx
.LBB1_6:                                # %.lr.ph
                                        #   Parent Loop BB1_2 Depth=1
                                        #     Parent Loop BB1_4 Depth=2
                                        # =>    This Inner Loop Header: Depth=3
	movss	(%r12,%rdx,4), %xmm1            # xmm1 = mem[0],zero,zero,zero
	mulss	(%rbp), %xmm1
	addss	%xmm1, %xmm0
	incq	%rdx
	addq	%rbx, %rbp
	cmpq	%rdx, %r11
	jne	.LBB1_6
.LBB1_7:                                # %._crit_edge
                                        #   in Loop: Header=BB1_4 Depth=2
	movss	%xmm0, (%r13,%rax,4)
	incq	%rax
	addq	$4, %rsi
	cmpq	%r10, %rax
	jne	.LBB1_4
.LBB1_8:                                # %._crit_edge33
                                        #   in Loop: Header=BB1_2 Depth=1
	incq	%r15
	addl	%r8d, %r14d
	cmpq	%rcx, %r15
	jne	.LBB1_2
.LBB1_9:                                # %._crit_edge35
	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	_Z19matrix_2d_mul_floatPfS_S_iii, .Lfunc_end1-_Z19matrix_2d_mul_floatPfS_S_iii
	.cfi_endproc
                                        # -- End function
	.globl	_Z8fillRandPfiii                # -- Begin function _Z8fillRandPfiii
	.type	_Z8fillRandPfiii,@function
_Z8fillRandPfiii:                       # @_Z8fillRandPfiii
	.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	%ecx, %r15d
	movl	%edx, %ebx
	movl	%esi, %ebp
	movq	%rdi, %r14
	xorl	%edi, %edi
	callq	time
	movl	%eax, %edi
	callq	srand
	testl	%r15d, %r15d
	jle	.LBB2_3
# %bb.1:                                # %.lr.ph.preheader
	movl	%r15d, %r15d
	xorl	%r12d, %r12d
.LBB2_2:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	cltd
	idivl	%ebx
	addl	%ebp, %edx
	xorps	%xmm0, %xmm0
	cvtsi2ss	%edx, %xmm0
	movss	%xmm0, (%r14,%r12,4)
	incq	%r12
	cmpq	%r12, %r15
	jne	.LBB2_2
.LBB2_3:                                # %._crit_edge
	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	_Z8fillRandPfiii, .Lfunc_end2-_Z8fillRandPfiii
	.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	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$32, %rsp
	.cfi_def_cfa_offset 80
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	num_rows_A(%rip), %ebx
	imull	num_cols_A(%rip), %ebx
	shll	$2, %ebx
	movl	num_rows_B(%rip), %ebp
	imull	num_cols_B(%rip), %ebp
	shll	$2, %ebp
	movl	$.L.str, %edi
	movl	%ebx, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.4, %edi
	movl	%ebp, %esi
	xorl	%eax, %eax
	callq	printf
	movq	A(%rip), %rdi
	movl	num_cols_A(%rip), %ecx
	imull	num_rows_A(%rip), %ecx
	movl	$1, %esi
	movl	$100, %edx
	callq	_Z8fillRandPfiii
	movq	B(%rip), %rdi
	movl	num_cols_B(%rip), %ecx
	imull	num_rows_B(%rip), %ecx
	movl	$1, %esi
	movl	$100, %edx
	callq	_Z8fillRandPfiii
	movq	C(%rip), %rdi
	movslq	num_rows_C(%rip), %rax
	movslq	num_cols_C(%rip), %rdx
	imulq	%rax, %rdx
	shlq	$2, %rdx
	xorl	%esi, %esi
	callq	memset@PLT
	movslq	%ebx, %rbx
	leaq	24(%rsp), %rdi
	movq	%rbx, %rsi
	callq	hipMalloc
	movslq	%ebp, %r14
	leaq	16(%rsp), %rdi
	movq	%r14, %rsi
	callq	hipMalloc
	leaq	8(%rsp), %rdi
	movq	%r14, %rsi
	callq	hipMalloc
	movl	num_cols_B(%rip), %eax
	addl	$31, %eax
	shrl	$5, %eax
	movl	num_rows_A(%rip), %r15d
	addl	$31, %r15d
	shrl	$5, %r15d
	shlq	$32, %r15
	orq	%rax, %r15
	movabsq	$137438953504, %r12             # imm = 0x2000000020
	xorl	%ebp, %ebp
.LBB3_1:                                # =>This Inner Loop Header: Depth=1
	movq	24(%rsp), %rdi
	movq	A(%rip), %rsi
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %rdi
	movq	B(%rip), %rsi
	movq	%r14, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	%r15, %rdi
	movl	$1, %esi
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB3_3
# %bb.2:                                #   in Loop: Header=BB3_1 Depth=1
	movq	24(%rsp), %rdi
	movq	16(%rsp), %rsi
	movq	8(%rsp), %rdx
	movl	num_rows_A(%rip), %ecx
	movl	num_cols_A(%rip), %r8d
	movl	num_cols_B(%rip), %r9d
	callq	_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii
.LBB3_3:                                #   in Loop: Header=BB3_1 Depth=1
	callq	hipDeviceSynchronize
	movq	C(%rip), %rdi
	movq	8(%rsp), %rsi
	movq	%r14, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.L.str.5, %edi
	movl	%ebp, %esi
	xorl	%eax, %eax
	callq	printf
	incl	%ebp
	cmpl	$10, %ebp
	jne	.LBB3_1
# %bb.4:
	movq	A(%rip), %rdi
	callq	free
	movq	B(%rip), %rdi
	callq	free
	movq	C(%rip), %rdi
	callq	free
	movq	24(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$32, %rsp
	.cfi_def_cfa_offset 48
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end3:
	.size	main, .Lfunc_end3-main
	.cfi_endproc
                                        # -- End function
	.section	.text.startup,"ax",@progbits
	.type	_GLOBAL__sub_I_matrix_big_mul.hip,@function # -- Begin function _GLOBAL__sub_I_matrix_big_mul.hip
_GLOBAL__sub_I_matrix_big_mul.hip:      # @_GLOBAL__sub_I_matrix_big_mul.hip
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset %rbx, -16
	movslq	num_rows_A(%rip), %rax
	movslq	num_cols_A(%rip), %rdi
	imulq	%rax, %rdi
	shlq	$2, %rdi
	callq	malloc
	movq	%rax, A(%rip)
	movslq	num_rows_B(%rip), %rax
	movslq	num_cols_B(%rip), %rdi
	imulq	%rax, %rdi
	shlq	$2, %rdi
	callq	malloc
	movq	%rax, B(%rip)
	movslq	num_rows_C(%rip), %rax
	movslq	num_cols_C(%rip), %rbx
	imulq	%rax, %rbx
	shlq	$2, %rbx
	movq	%rbx, %rdi
	callq	malloc
	movq	%rax, C(%rip)
	movq	%rbx, %rdi
	callq	malloc
	movq	%rax, C_ref(%rip)
	popq	%rbx
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end4:
	.size	_GLOBAL__sub_I_matrix_big_mul.hip, .Lfunc_end4-_GLOBAL__sub_I_matrix_big_mul.hip
	.cfi_endproc
                                        # -- End function
	.text
	.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	.LBB5_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB5_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z23matrix_2d_mul_float_gpuPfS_S_iii, %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_end5:
	.size	__hip_module_ctor, .Lfunc_end5-__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	.LBB6_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
.LBB6_2:
	retq
.Lfunc_end6:
	.size	__hip_module_dtor, .Lfunc_end6-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	num_rows_A,@object              # @num_rows_A
	.data
	.globl	num_rows_A
	.p2align	2, 0x0
num_rows_A:
	.long	2000                            # 0x7d0
	.size	num_rows_A, 4

	.type	num_rows_B,@object              # @num_rows_B
	.globl	num_rows_B
	.p2align	2, 0x0
num_rows_B:
	.long	2000                            # 0x7d0
	.size	num_rows_B, 4

	.type	num_rows_C,@object              # @num_rows_C
	.globl	num_rows_C
	.p2align	2, 0x0
num_rows_C:
	.long	2000                            # 0x7d0
	.size	num_rows_C, 4

	.type	num_cols_A,@object              # @num_cols_A
	.globl	num_cols_A
	.p2align	2, 0x0
num_cols_A:
	.long	2000                            # 0x7d0
	.size	num_cols_A, 4

	.type	num_cols_B,@object              # @num_cols_B
	.globl	num_cols_B
	.p2align	2, 0x0
num_cols_B:
	.long	600                             # 0x258
	.size	num_cols_B, 4

	.type	num_cols_C,@object              # @num_cols_C
	.globl	num_cols_C
	.p2align	2, 0x0
num_cols_C:
	.long	600                             # 0x258
	.size	num_cols_C, 4

	.type	A,@object                       # @A
	.bss
	.globl	A
	.p2align	3, 0x0
A:
	.quad	0
	.size	A, 8

	.type	B,@object                       # @B
	.globl	B
	.p2align	3, 0x0
B:
	.quad	0
	.size	B, 8

	.type	C,@object                       # @C
	.globl	C
	.p2align	3, 0x0
C:
	.quad	0
	.size	C, 8

	.type	C_ref,@object                   # @C_ref
	.globl	C_ref
	.p2align	3, 0x0
C_ref:
	.quad	0
	.size	C_ref, 8

	.type	_Z23matrix_2d_mul_float_gpuPfS_S_iii,@object # @_Z23matrix_2d_mul_float_gpuPfS_S_iii
	.section	.rodata,"a",@progbits
	.globl	_Z23matrix_2d_mul_float_gpuPfS_S_iii
	.p2align	3, 0x0
_Z23matrix_2d_mul_float_gpuPfS_S_iii:
	.quad	_Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii
	.size	_Z23matrix_2d_mul_float_gpuPfS_S_iii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Size in bytes A: %d\n"
	.size	.L.str, 21

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"Size in bytes B: %d\n"
	.size	.L.str.4, 21

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"Matrix multiplication done %d\n"
	.size	.L.str.5, 31

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z23matrix_2d_mul_float_gpuPfS_S_iii"
	.size	.L__unnamed_1, 37

	.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	_GLOBAL__sub_I_matrix_big_mul.hip
	.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 _Z38__device_stub__matrix_2d_mul_float_gpuPfS_S_iii
	.addrsig_sym _GLOBAL__sub_I_matrix_big_mul.hip
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z23matrix_2d_mul_float_gpuPfS_S_iii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z23matrix_2d_mul_float_gpuPfS_S_iii ; -- Begin function _Z23matrix_2d_mul_float_gpuPfS_S_iii
	.globl	_Z23matrix_2d_mul_float_gpuPfS_S_iii
	.p2align	8
	.type	_Z23matrix_2d_mul_float_gpuPfS_S_iii,@function
_Z23matrix_2d_mul_float_gpuPfS_S_iii:   ; @_Z23matrix_2d_mul_float_gpuPfS_S_iii
; %bb.0:
	s_clause 0x1
	s_load_b32 s2, s[0:1], 0x34
	s_load_b128 s[4:7], s[0:1], 0x18
	v_bfe_u32 v2, v0, 10, 10
	v_and_b32_e32 v3, 0x3ff, v0
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s3, s2, 16
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
	v_mad_u64_u32 v[0:1], null, s15, s3, v[2:3]
	v_mad_u64_u32 v[1:2], null, s14, s2, v[3:4]
	v_cmp_ge_i32_e32 vcc_lo, s4, v0
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cmp_ge_i32_e64 s2, s6, v1
	s_and_b32 s2, vcc_lo, s2
	s_delay_alu instid0(SALU_CYCLE_1)
	s_and_saveexec_b32 s3, s2
	s_cbranch_execz .LBB0_6
; %bb.1:                                ; %.preheader
	s_clause 0x1
	s_load_b128 s[8:11], s[0:1], 0x0
	s_load_b64 s[0:1], s[0:1], 0x10
	s_cmp_lt_i32 s5, 1
	s_cbranch_scc1 .LBB0_4
; %bb.2:                                ; %.lr.ph
	v_mul_lo_u32 v2, v0, s5
	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_3:                                ; =>This Inner Loop Header: Depth=1
	v_ashrrev_i32_e32 v5, 31, v4
	s_add_i32 s5, s5, -1
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	s_cmp_eq_u32 s5, 0
	v_lshlrev_b64 v[7:8], 2, v[4:5]
	v_add_nc_u32_e32 v4, s6, v4
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_3)
	v_add_co_u32 v7, vcc_lo, s10, v7
	v_add_co_ci_u32_e32 v8, vcc_lo, s11, 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_3
	s_branch .LBB0_5
.LBB0_4:
	v_mov_b32_e32 v6, 0
.LBB0_5:                                ; %Flow54
	v_mad_u64_u32 v[2:3], null, v0, s6, v[1:2]
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_ashrrev_i32_e32 v3, 31, v2
	v_lshlrev_b64 v[0:1], 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 v0, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_store_b32 v[0:1], v6, off
.LBB0_6:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z23matrix_2d_mul_float_gpuPfS_S_iii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 296
		.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	_Z23matrix_2d_mul_float_gpuPfS_S_iii, .Lfunc_end0-_Z23matrix_2d_mul_float_gpuPfS_S_iii
                                        ; -- 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:
      - .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:     by_value
      - .offset:         40
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         44
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         48
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         52
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         54
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         56
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         58
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         60
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         62
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         96
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         104
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 296
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z23matrix_2d_mul_float_gpuPfS_S_iii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z23matrix_2d_mul_float_gpuPfS_S_iii.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
