#include "cuda_runtime.h"
#include "device_launch_parameters.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <math.h>


/*
#include <sys/time.h>
#include <sys/resource.h>

double dwalltime(){
        double sec;
        struct timeval tv;

        gettimeofday(&tv,NULL);
        sec = tv.tv_sec + tv.tv_usec/1000000.0;
        return sec;
}*/

__global__ void multiply_no_shared( int global_array[] , int dim,  const int c, const int tile_width)
{
		
	int idx = blockIdx.x*blockDim.x+threadIdx.x;	 
	if(idx<dim) global_array[idx]*=c;
} 
     
__global__ void multiply( int global_array[] , int dim,  const int c, const int tile_width)
{
   extern __shared__ int shared_a[];
		
	int idx = blockIdx.x*blockDim.x+threadIdx.x;	 
	if(idx<dim){
		shared_a[idx]=global_array[idx];
		shared_a[idx]*=c;
		global_array[idx]=shared_a[idx];
	}
} 




    
int main(int argc, char *argv[]){
	//Measure time
	clock_t time_begin;
	
    // pointers to host & device arrays
      int *device_array = 0;
      int *host_array = 0;
	
	  unsigned int size_array=16;
	 bool verbose=false;
	 int tile_width =16;
	 if(argc == 3){
		 size_array=atoi(argv[1]) ;
		 tile_width=atoi(argv[2]);
	
	 }
	 else if(argc==4){
		 size_array=atoi(argv[1]);
		 tile_width=atoi(argv[2]);
		 verbose=(argv[3][0]=='v');
	 }
      // malloc a host array
      host_array = (int*)malloc( size_array * sizeof(int));
		  for(int i=0; i<size_array; i++){
		      host_array[i]=rand()%10;
		    if(verbose) printf("%i\t", host_array[i]);
		  }
		  if(verbose) printf("\n");

      // cudaMalloc a device array
    cudaMalloc(&device_array,size_array * sizeof(int));    
    // download and inspect the result on the host:
    cudaMemcpy(device_array, host_array, sizeof(int)*size_array, cudaMemcpyHostToDevice);         

   	dim3 bloque(tile_width, tile_width);
	dim3 grid((int)ceil(double((float)size_array)/double(bloque.x)), ceil(double((float)size_array)/double(bloque.y)));

	printf("%i threads per block, %i vector\n", tile_width*tile_width,  size_array);
	
	int shared_mem=sizeof(int);

	time_begin=clock();	//time_begin=dwalltime();
    multiply_no_shared<<<grid, bloque>>>(device_array, size_array , 2, tile_width);
    cudaThreadSynchronize();
    // download and inspect the result on the host:
    cudaMemcpy(host_array, device_array, sizeof(int)*size_array, cudaMemcpyDeviceToHost); 
		//printf("GPU time without shared memory: %f seconds\n", dwalltime() - time_begin ); 
		printf("GPU time without shared memory: %f seconds\n", (((float)clock() - (float)time_begin) / 1000000.0F ) * 1000  );
 		for(int i=0; i<size_array; i++){
		      host_array[i]/=2;
		  }
		cudaMemcpy(device_array, host_array, sizeof(int)*size_array, cudaMemcpyHostToDevice);         

	time_begin=clock();	//	time_begin=dwalltime();
    multiply<<<grid, bloque, shared_mem>>>(device_array, size_array , 2, tile_width);
    cudaThreadSynchronize();
    // download and inspect the result on the host:
    cudaMemcpy(host_array, device_array, sizeof(int)*size_array, cudaMemcpyDeviceToHost); 
		//printf("GPU time with shared memory: %f seconds\n", dwalltime() - time_begin ); 
   printf("GPU time with shared memory: %f seconds\n", (((float)clock() - (float)time_begin) / 1000000.0F ) * 1000  );
	if(verbose){
	   for(int i=0; i<size_array; i++)
			printf("%i\t", host_array[i]);
	}
	
     // deallocate memory
      free(host_array);
      cudaFree(device_array);


}

	.file	"tmpxft_00336c34_00000000-6_practica2_1.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii
	.type	_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii, @function
_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii:
.LFB2052:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	56(%rsp), %rdi
	movl	%esi, 20(%rsp)
	leaq	68(%rsp), %rsi
	movl	%edx, 16(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 12(%rsp)
	leaq	48(%rsp), %rcx
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 64(%rsp)
	movq	%rax, 104(%rsp)
	leaq	20(%rsp), %rax
	movq	%rax, 112(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 128(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 56(%rsp)
	movq	%rax, 68(%rsp)
	movl	$1, 76(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z18multiply_no_sharedPiiii(%rip), %rdi
	pushq	48(%rsp)
	.cfi_def_cfa_offset 176
	movq	84(%rsp), %rcx
	movl	92(%rsp), %r8d
	movq	72(%rsp), %rsi
	movl	80(%rsp), %edx
	leaq	120(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 168
	popq	%rdx
	.cfi_def_cfa_offset 160
.L2:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii, .-_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii
	.globl	_Z18multiply_no_sharedPiiii
	.type	_Z18multiply_no_sharedPiiii, @function
_Z18multiply_no_sharedPiiii:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii
	.cfi_endproc
.LFE2053:
	.size	_Z18multiply_no_sharedPiiii, .-_Z18multiply_no_sharedPiiii
	.globl	_Z30__device_stub__Z8multiplyPiiiiPiiii
	.type	_Z30__device_stub__Z8multiplyPiiiiPiiii, @function
_Z30__device_stub__Z8multiplyPiiiiPiiii:
.LFB2054:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	56(%rsp), %rdi
	movl	%esi, 20(%rsp)
	leaq	68(%rsp), %rsi
	movl	%edx, 16(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 12(%rsp)
	leaq	48(%rsp), %rcx
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 64(%rsp)
	movq	%rax, 104(%rsp)
	leaq	20(%rsp), %rax
	movq	%rax, 112(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 128(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 56(%rsp)
	movq	%rax, 68(%rsp)
	movl	$1, 76(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L8
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z8multiplyPiiii(%rip), %rdi
	pushq	48(%rsp)
	.cfi_def_cfa_offset 176
	movq	84(%rsp), %rcx
	movl	92(%rsp), %r8d
	movq	72(%rsp), %rsi
	movl	80(%rsp), %edx
	leaq	120(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 168
	popq	%rdx
	.cfi_def_cfa_offset 160
.L8:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L10
	call	__stack_chk_fail@PLT
.L10:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2054:
	.size	_Z30__device_stub__Z8multiplyPiiiiPiiii, .-_Z30__device_stub__Z8multiplyPiiiiPiiii
	.globl	_Z8multiplyPiiii
	.type	_Z8multiplyPiiii, @function
_Z8multiplyPiiii:
.LFB2055:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z8multiplyPiiiiPiiii
	.cfi_endproc
.LFE2055:
	.size	_Z8multiplyPiiii, .-_Z8multiplyPiiii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%i\t"
.LC1:
	.string	"\n"
.LC2:
	.string	"%i threads per block, %i vector\n"
.LC5:
	.string	"GPU time without shared memory: %f seconds\n"
.LC6:
	.string	"GPU time with shared memory: %f seconds\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	movq	%rsi, %r12
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$72, %rsp
	.cfi_def_cfa_offset 128
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	xorl	%eax, %eax
	movq	%rax, 24(%rsp)
	cmpl	$3, %edi
	jne	.L14
	movq	8(%rsi), %rdi
	xorl	%r13d, %r13d
	call	atoi@PLT
	movq	16(%r12), %rdi
	movl	%eax, %ebx
	call	atoi@PLT
	movl	%eax, %ebp
	jmp	.L15
.L14:
	cmpl	$4, %edi
	jne	.L30
	movq	8(%rsi), %rdi
	call	atoi@PLT
	movq	16(%r12), %rdi
	movl	%eax, %ebx
	call	atoi@PLT
	movl	%eax, %ebp
	movq	24(%r12), %rax
	cmpb	$118, (%rax)
	sete	%r13b
	jmp	.L15
.L30:
	movl	$16, %ebp
	xorl	%r13d, %r13d
	movl	$16, %ebx
.L15:
	movl	%ebx, %eax
	xorl	%r14d, %r14d
	leaq	.LC0(%rip), %r15
	salq	$2, %rax
	movq	%rax, %rdi
	movq	%rax, 8(%rsp)
	call	malloc@PLT
	movq	%rax, %r12
.L16:
	cmpl	%ebx, %r14d
	jnb	.L42
	call	rand@PLT
	movl	$10, %ecx
	cltd
	idivl	%ecx
	movl	%edx, (%r12,%r14,4)
	testb	%r13b, %r13b
	je	.L17
	movq	%r15, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L17:
	incq	%r14
	jmp	.L16
.L42:
	testb	%r13b, %r13b
	je	.L19
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L19:
	movq	8(%rsp), %rsi
	leaq	24(%rsp), %rdi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdx
	movq	24(%rsp), %rdi
	movq	%r12, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movl	%ebp, %eax
	cvtsi2ssl	%ebx, %xmm0
	movl	$1, 40(%rsp)
	cvtsi2sdq	%rax, %xmm1
	cvtss2sd	%xmm0, %xmm0
	divsd	%xmm1, %xmm0
	call	ceil@PLT
	movl	%ebp, %edx
	movl	%ebx, %ecx
	leaq	.LC2(%rip), %rsi
	imull	%ebp, %edx
	movl	$2, %edi
	movl	$1, 52(%rsp)
	cvttsd2sil	%xmm0, %eax
	movl	%eax, 44(%rsp)
	cvttsd2siq	%xmm0, %rax
	movl	%eax, 48(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	call	clock@PLT
	movl	%ebp, 32(%rsp)
	movl	40(%rsp), %ecx
	xorl	%r9d, %r9d
	movl	%ebp, 36(%rsp)
	movq	44(%rsp), %rdi
	xorl	%r8d, %r8d
	movq	%rax, %r14
	movq	32(%rsp), %rdx
	movl	52(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L22
	movq	24(%rsp), %rdi
	movl	%ebp, %ecx
	movl	$2, %edx
	movl	%ebx, %esi
	call	_Z41__device_stub__Z18multiply_no_sharedPiiiiPiiii
.L22:
	call	cudaThreadSynchronize@PLT
	movq	8(%rsp), %rdx
	movq	24(%rsp), %rsi
	movq	%r12, %rdi
	movl	$2, %ecx
	call	cudaMemcpy@PLT
	call	clock@PLT
	cvtsi2ssq	%r14, %xmm1
	movl	$2, %edi
	leaq	.LC5(%rip), %rsi
	cvtsi2ssq	%rax, %xmm0
	movb	$1, %al
	subss	%xmm1, %xmm0
	divss	.LC3(%rip), %xmm0
	mulss	.LC4(%rip), %xmm0
	cvtss2sd	%xmm0, %xmm0
	call	__printf_chk@PLT
	xorl	%ecx, %ecx
	movl	$2, %esi
.L23:
	cmpl	%ebx, %ecx
	jnb	.L43
	movl	(%r12,%rcx,4), %eax
	cltd
	idivl	%esi
	movl	%eax, (%r12,%rcx,4)
	incq	%rcx
	jmp	.L23
.L43:
	movq	8(%rsp), %rdx
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	call	cudaMemcpy@PLT
	call	clock@PLT
	movl	40(%rsp), %ecx
	movl	52(%rsp), %esi
	xorl	%r9d, %r9d
	movq	32(%rsp), %rdx
	movq	44(%rsp), %rdi
	movl	$4, %r8d
	movq	%rax, %r14
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L25
	movq	24(%rsp), %rdi
	movl	%ebp, %ecx
	movl	$2, %edx
	movl	%ebx, %esi
	call	_Z30__device_stub__Z8multiplyPiiiiPiiii
.L25:
	call	cudaThreadSynchronize@PLT
	movq	24(%rsp), %rsi
	movq	8(%rsp), %rdx
	movq	%r12, %rdi
	movl	$2, %ecx
	call	cudaMemcpy@PLT
	call	clock@PLT
	cvtsi2ssq	%r14, %xmm1
	movl	$2, %edi
	leaq	.LC6(%rip), %rsi
	cvtsi2ssq	%rax, %xmm0
	movb	$1, %al
	subss	%xmm1, %xmm0
	divss	.LC3(%rip), %xmm0
	mulss	.LC4(%rip), %xmm0
	cvtss2sd	%xmm0, %xmm0
	call	__printf_chk@PLT
	testb	%r13b, %r13b
	je	.L26
	movq	8(%rsp), %rbx
	movq	%r12, %rbp
	leaq	.LC0(%rip), %r13
	addq	%r12, %rbx
	jmp	.L27
.L26:
	movq	%r12, %rdi
	call	free@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L29
	call	__stack_chk_fail@PLT
.L27:
	cmpq	%rbx, %rbp
	je	.L26
	movl	0(%rbp), %edx
	movq	%r13, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	addq	$4, %rbp
	call	__printf_chk@PLT
	jmp	.L27
.L29:
	addq	$72, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.section	.rodata.str1.1
.LC7:
	.string	"_Z8multiplyPiiii"
.LC8:
	.string	"_Z18multiply_no_sharedPiiii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2057:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -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	.LC7(%rip), %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	leaq	_Z8multiplyPiiii(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	movq	%rbx, %rdi
	xorl	%r9d, %r9d
	pushq	$0
	.cfi_def_cfa_offset 24
	leaq	.LC8(%rip), %rdx
	orl	$-1, %r8d
	leaq	_Z18multiply_no_sharedPiiii(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 32
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 40
	pushq	$0
	.cfi_def_cfa_offset 48
	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	%rbx
	.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.cst4,"aM",@progbits,4
	.align 4
.LC3:
	.long	1232348160
	.align 4
.LC4:
	.long	1148846080
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include "hip/hip_runtime.h"

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


/*
#include <sys/time.h>
#include <sys/resource.h>

double dwalltime(){
        double sec;
        struct timeval tv;

        gettimeofday(&tv,NULL);
        sec = tv.tv_sec + tv.tv_usec/1000000.0;
        return sec;
}*/

__global__ void multiply_no_shared( int global_array[] , int dim,  const int c, const int tile_width)
{
		
	int idx = blockIdx.x*blockDim.x+threadIdx.x;	 
	if(idx<dim) global_array[idx]*=c;
} 
     
__global__ void multiply( int global_array[] , int dim,  const int c, const int tile_width)
{
   extern __shared__ int shared_a[];
		
	int idx = blockIdx.x*blockDim.x+threadIdx.x;	 
	if(idx<dim){
		shared_a[idx]=global_array[idx];
		shared_a[idx]*=c;
		global_array[idx]=shared_a[idx];
	}
} 




    
int main(int argc, char *argv[]){
	//Measure time
	clock_t time_begin;
	
    // pointers to host & device arrays
      int *device_array = 0;
      int *host_array = 0;
	
	  unsigned int size_array=16;
	 bool verbose=false;
	 int tile_width =16;
	 if(argc == 3){
		 size_array=atoi(argv[1]) ;
		 tile_width=atoi(argv[2]);
	
	 }
	 else if(argc==4){
		 size_array=atoi(argv[1]);
		 tile_width=atoi(argv[2]);
		 verbose=(argv[3][0]=='v');
	 }
      // malloc a host array
      host_array = (int*)malloc( size_array * sizeof(int));
		  for(int i=0; i<size_array; i++){
		      host_array[i]=rand()%10;
		    if(verbose) printf("%i\t", host_array[i]);
		  }
		  if(verbose) printf("\n");

      // cudaMalloc a device array
    hipMalloc(&device_array,size_array * sizeof(int));    
    // download and inspect the result on the host:
    hipMemcpy(device_array, host_array, sizeof(int)*size_array, hipMemcpyHostToDevice);         

   	dim3 bloque(tile_width, tile_width);
	dim3 grid((int)ceil(double((float)size_array)/double(bloque.x)), ceil(double((float)size_array)/double(bloque.y)));

	printf("%i threads per block, %i vector\n", tile_width*tile_width,  size_array);
	
	int shared_mem=sizeof(int);

	time_begin=clock();	//time_begin=dwalltime();
    multiply_no_shared<<<grid, bloque>>>(device_array, size_array , 2, tile_width);
    hipDeviceSynchronize();
    // download and inspect the result on the host:
    hipMemcpy(host_array, device_array, sizeof(int)*size_array, hipMemcpyDeviceToHost); 
		//printf("GPU time without shared memory: %f seconds\n", dwalltime() - time_begin ); 
		printf("GPU time without shared memory: %f seconds\n", (((float)clock() - (float)time_begin) / 1000000.0F ) * 1000  );
 		for(int i=0; i<size_array; i++){
		      host_array[i]/=2;
		  }
		hipMemcpy(device_array, host_array, sizeof(int)*size_array, hipMemcpyHostToDevice);         

	time_begin=clock();	//	time_begin=dwalltime();
    multiply<<<grid, bloque, shared_mem>>>(device_array, size_array , 2, tile_width);
    hipDeviceSynchronize();
    // download and inspect the result on the host:
    hipMemcpy(host_array, device_array, sizeof(int)*size_array, hipMemcpyDeviceToHost); 
		//printf("GPU time with shared memory: %f seconds\n", dwalltime() - time_begin ); 
   printf("GPU time with shared memory: %f seconds\n", (((float)clock() - (float)time_begin) / 1000000.0F ) * 1000  );
	if(verbose){
	   for(int i=0; i<size_array; i++)
			printf("%i\t", host_array[i]);
	}
	
     // deallocate memory
      free(host_array);
      hipFree(device_array);


}

	.text
	.file	"practica2_1.hip"
	.globl	_Z33__device_stub__multiply_no_sharedPiiii # -- Begin function _Z33__device_stub__multiply_no_sharedPiiii
	.type	_Z33__device_stub__multiply_no_sharedPiiii,@function
_Z33__device_stub__multiply_no_sharedPiiii: # @_Z33__device_stub__multiply_no_sharedPiiii
	.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	20(%rsp), %rdi
	movl	%esi, (%rdi)
	leaq	16(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	12(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%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	$_Z18multiply_no_sharedPiiii, %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	_Z33__device_stub__multiply_no_sharedPiiii, .Lfunc_end0-_Z33__device_stub__multiply_no_sharedPiiii
	.cfi_endproc
                                        # -- End function
	.globl	_Z23__device_stub__multiplyPiiii # -- Begin function _Z23__device_stub__multiplyPiiii
	.type	_Z23__device_stub__multiplyPiiii,@function
_Z23__device_stub__multiplyPiiii:       # @_Z23__device_stub__multiplyPiiii
	.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	20(%rsp), %rdi
	movl	%esi, (%rdi)
	leaq	16(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	12(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%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	$_Z8multiplyPiiii, %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_end1:
	.size	_Z23__device_stub__multiplyPiiii, .Lfunc_end1-_Z23__device_stub__multiplyPiiii
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI2_0:
	.long	0x49742400                      # float 1.0E+6
.LCPI2_1:
	.long	0x447a0000                      # float 1000
	.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	$40, %rsp
	.cfi_def_cfa_offset 96
	.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	%rsi, %r14
	movq	$0, 8(%rsp)
	cmpl	$3, %edi
	je	.LBB2_3
# %bb.1:
	cmpl	$4, %edi
	jne	.LBB2_2
# %bb.4:
	movq	8(%r14), %rdi
	callq	atoi
	movl	%eax, %ebp
	movq	16(%r14), %rdi
	callq	atoi
	movl	%eax, 4(%rsp)                   # 4-byte Spill
	movq	24(%r14), %rax
	cmpb	$118, (%rax)
	sete	%r15b
	jmp	.LBB2_5
.LBB2_3:
	movq	8(%r14), %rdi
	callq	atoi
	movl	%eax, %ebp
	movq	16(%r14), %rdi
	callq	atoi
	movl	%eax, 4(%rsp)                   # 4-byte Spill
	xorl	%r15d, %r15d
.LBB2_5:
	movl	%ebp, %ebx
	leaq	(,%rbx,4), %r13
	movq	%r13, %rdi
	callq	malloc
	movq	%rax, %r14
	testl	%ebp, %ebp
	je	.LBB2_12
# %bb.6:
	movl	%ebp, (%rsp)                    # 4-byte Spill
	jmp	.LBB2_7
.LBB2_2:                                # %.thread
	movl	$64, %r13d
	movl	$64, %edi
	callq	malloc
	movq	%rax, %r14
	movl	$16, (%rsp)                     # 4-byte Folded Spill
	movl	$16, %ebx
	xorl	%r15d, %r15d
	movl	$16, 4(%rsp)                    # 4-byte Folded Spill
.LBB2_7:                                # %.lr.ph.preheader
	xorl	%r12d, %r12d
.LBB2_8:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	callq	rand
	movslq	%eax, %rsi
	imulq	$1717986919, %rsi, %rax         # imm = 0x66666667
	movq	%rax, %rcx
	shrq	$63, %rcx
	sarq	$34, %rax
	addl	%ecx, %eax
	addl	%eax, %eax
	leal	(%rax,%rax,4), %eax
	subl	%eax, %esi
	movl	%esi, (%r14,%r12,4)
	testb	%r15b, %r15b
	je	.LBB2_10
# %bb.9:                                #   in Loop: Header=BB2_8 Depth=1
	movl	$.L.str, %edi
                                        # kill: def $esi killed $esi killed $rsi
	xorl	%eax, %eax
	callq	printf
.LBB2_10:                               #   in Loop: Header=BB2_8 Depth=1
	incq	%r12
	cmpq	%r12, %rbx
	jne	.LBB2_8
# %bb.11:
	movl	$0, 20(%rsp)                    # 4-byte Folded Spill
	jmp	.LBB2_13
.LBB2_12:
	xorl	%ebx, %ebx
	movb	$1, %al
	movl	%eax, 20(%rsp)                  # 4-byte Spill
	movl	$0, (%rsp)                      # 4-byte Folded Spill
.LBB2_13:                               # %._crit_edge
	testb	%r15b, %r15b
	je	.LBB2_15
# %bb.14:
	movl	$10, %edi
	callq	putchar@PLT
.LBB2_15:
	leaq	8(%rsp), %r12
	movq	%r12, %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	movq	(%r12), %rdi
	movq	%r14, %rsi
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movl	4(%rsp), %ebp                   # 4-byte Reload
	movl	%ebp, %eax
	movq	%rax, %r12
	shlq	$32, %r12
	orq	%rax, %r12
	movq	%r13, 24(%rsp)                  # 8-byte Spill
	movl	(%rsp), %r13d                   # 4-byte Reload
	movl	%r13d, %ecx
	cvtsi2ss	%rcx, %xmm0
	cvtss2sd	%xmm0, %xmm0
	cvtsi2sd	%rax, %xmm1
	divsd	%xmm1, %xmm0
	callq	ceil@PLT
	cvttsd2si	%xmm0, %eax
	cvttsd2si	%xmm0, %rcx
	shlq	$32, %rcx
	orq	%rax, %rcx
	imull	%ebp, %ebp
	movl	$.L.str.2, %edi
	movl	%ebp, %esi
	movl	%r13d, %edx
	movq	%rcx, %r13
	xorl	%eax, %eax
	callq	printf
	callq	clock
	movq	%rax, %rbp
	movq	%r13, %rdi
	movl	$1, %esi
	movq	%r12, 32(%rsp)                  # 8-byte Spill
	movq	%r12, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_17
# %bb.16:
	movq	8(%rsp), %rdi
	movl	(%rsp), %esi                    # 4-byte Reload
	movl	$2, %edx
	movl	4(%rsp), %ecx                   # 4-byte Reload
	callq	_Z33__device_stub__multiply_no_sharedPiiii
.LBB2_17:
	callq	hipDeviceSynchronize
	movq	8(%rsp), %rsi
	movq	%r14, %rdi
	movq	24(%rsp), %rdx                  # 8-byte Reload
	movl	$2, %ecx
	callq	hipMemcpy
	callq	clock
	xorps	%xmm0, %xmm0
	cvtsi2ss	%rax, %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2ss	%rbp, %xmm1
	subss	%xmm1, %xmm0
	divss	.LCPI2_0(%rip), %xmm0
	mulss	.LCPI2_1(%rip), %xmm0
	cvtss2sd	%xmm0, %xmm0
	movl	$.L.str.3, %edi
	movb	$1, %al
	callq	printf
	cmpb	$0, 20(%rsp)                    # 1-byte Folded Reload
	jne	.LBB2_20
# %bb.18:                               # %.lr.ph82.preheader
	xorl	%eax, %eax
.LBB2_19:                               # %.lr.ph82
                                        # =>This Inner Loop Header: Depth=1
	movl	(%r14,%rax,4), %ecx
	movl	%ecx, %edx
	shrl	$31, %edx
	addl	%ecx, %edx
	sarl	%edx
	movl	%edx, (%r14,%rax,4)
	incq	%rax
	cmpq	%rax, %rbx
	jne	.LBB2_19
.LBB2_20:                               # %._crit_edge83
	movq	8(%rsp), %rdi
	movq	%r14, %rsi
	movq	24(%rsp), %rbp                  # 8-byte Reload
	movq	%rbp, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	callq	clock
	movq	%rax, %r12
	movl	$4, %r8d
	movq	%r13, %rdi
	movl	$1, %esi
	movq	32(%rsp), %rdx                  # 8-byte Reload
	movl	$1, %ecx
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_22
# %bb.21:
	movq	8(%rsp), %rdi
	movl	(%rsp), %esi                    # 4-byte Reload
	movl	$2, %edx
	movl	4(%rsp), %ecx                   # 4-byte Reload
	callq	_Z23__device_stub__multiplyPiiii
.LBB2_22:
	callq	hipDeviceSynchronize
	movq	8(%rsp), %rsi
	movq	%r14, %rdi
	movq	%rbp, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	callq	clock
	xorps	%xmm0, %xmm0
	cvtsi2ss	%rax, %xmm0
	xorps	%xmm1, %xmm1
	cvtsi2ss	%r12, %xmm1
	subss	%xmm1, %xmm0
	divss	.LCPI2_0(%rip), %xmm0
	mulss	.LCPI2_1(%rip), %xmm0
	cvtss2sd	%xmm0, %xmm0
	movl	$.L.str.4, %edi
	movb	$1, %al
	callq	printf
	cmpl	$0, (%rsp)                      # 4-byte Folded Reload
	sete	%al
	xorb	$1, %r15b
	orb	%al, %r15b
	jne	.LBB2_25
# %bb.23:                               # %.lr.ph85.preheader
	xorl	%r15d, %r15d
.LBB2_24:                               # %.lr.ph85
                                        # =>This Inner Loop Header: Depth=1
	movl	(%r14,%r15,4), %esi
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	incq	%r15
	cmpq	%r15, %rbx
	jne	.LBB2_24
.LBB2_25:                               # %.loopexit
	movq	%r14, %rdi
	callq	free
	movq	8(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$40, %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_end2:
	.size	main, .Lfunc_end2-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$32, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -16
	movq	__hip_gpubin_handle(%rip), %rbx
	testq	%rbx, %rbx
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rbx
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z18multiply_no_sharedPiiii, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z8multiplyPiiii, %esi
	movl	$.L__unnamed_2, %edx
	movl	$.L__unnamed_2, %ecx
	movq	%rbx, %rdi
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB4_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z18multiply_no_sharedPiiii,@object # @_Z18multiply_no_sharedPiiii
	.section	.rodata,"a",@progbits
	.globl	_Z18multiply_no_sharedPiiii
	.p2align	3, 0x0
_Z18multiply_no_sharedPiiii:
	.quad	_Z33__device_stub__multiply_no_sharedPiiii
	.size	_Z18multiply_no_sharedPiiii, 8

	.type	_Z8multiplyPiiii,@object        # @_Z8multiplyPiiii
	.globl	_Z8multiplyPiiii
	.p2align	3, 0x0
_Z8multiplyPiiii:
	.quad	_Z23__device_stub__multiplyPiiii
	.size	_Z8multiplyPiiii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"%i\t"
	.size	.L.str, 4

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"%i threads per block, %i vector\n"
	.size	.L.str.2, 33

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"GPU time without shared memory: %f seconds\n"
	.size	.L.str.3, 44

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"GPU time with shared memory: %f seconds\n"
	.size	.L.str.4, 41

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z18multiply_no_sharedPiiii"
	.size	.L__unnamed_1, 28

	.type	.L__unnamed_2,@object           # @1
.L__unnamed_2:
	.asciz	"_Z8multiplyPiiii"
	.size	.L__unnamed_2, 17

	.type	__hip_fatbin_wrapper,@object    # @__hip_fatbin_wrapper
	.section	.hipFatBinSegment,"a",@progbits
	.p2align	3, 0x0
__hip_fatbin_wrapper:
	.long	1212764230                      # 0x48495046
	.long	1                               # 0x1
	.quad	__hip_fatbin
	.quad	0
	.size	__hip_fatbin_wrapper, 24

	.type	__hip_gpubin_handle,@object     # @__hip_gpubin_handle
	.local	__hip_gpubin_handle
	.comm	__hip_gpubin_handle,8,8
	.section	.init_array,"aw",@init_array
	.p2align	3, 0x0
	.quad	__hip_module_ctor
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z33__device_stub__multiply_no_sharedPiiii
	.addrsig_sym _Z23__device_stub__multiplyPiiii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z18multiply_no_sharedPiiii
	.addrsig_sym _Z8multiplyPiiii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z18multiply_no_sharedPiiii ; -- Begin function _Z18multiply_no_sharedPiiii
	.globl	_Z18multiply_no_sharedPiiii
	.p2align	8
	.type	_Z18multiply_no_sharedPiiii,@function
_Z18multiply_no_sharedPiiii:            ; @_Z18multiply_no_sharedPiiii
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x24
	s_load_b64 s[2:3], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s4, v[0:1]
	v_cmp_gt_i32_e32 vcc_lo, s2, v1
	s_and_saveexec_b32 s2, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v0, vcc_lo, s0, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v1, vcc_lo, s1, v1, vcc_lo
	global_load_b32 v2, v[0:1], off
	s_waitcnt vmcnt(0)
	v_mul_lo_u32 v2, v2, s3
	global_store_b32 v[0:1], v2, off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z18multiply_no_sharedPiiii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 3
		.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	_Z18multiply_no_sharedPiiii, .Lfunc_end0-_Z18multiply_no_sharedPiiii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 140
; NumSgprs: 18
; NumVgprs: 3
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 3
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.protected	_Z8multiplyPiiii        ; -- Begin function _Z8multiplyPiiii
	.globl	_Z8multiplyPiiii
	.p2align	8
	.type	_Z8multiplyPiiii,@function
_Z8multiplyPiiii:                       ; @_Z8multiplyPiiii
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x24
	s_load_b64 s[2:3], s[0:1], 0x8
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s4, v[0:1]
	v_cmp_gt_i32_e32 vcc_lo, s2, v1
	s_and_saveexec_b32 s2, vcc_lo
	s_cbranch_execz .LBB1_2
; %bb.1:
	s_load_b64 s[0:1], s[0:1], 0x0
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_lshlrev_b64 v[2:3], 2, v[1:2]
	v_lshl_add_u32 v1, v1, 2, 0
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v2, vcc_lo, s0, v2
	s_delay_alu instid0(VALU_DEP_3)
	v_add_co_ci_u32_e32 v3, vcc_lo, s1, v3, vcc_lo
	global_load_b32 v0, v[2:3], off
	s_waitcnt vmcnt(0)
	v_mul_lo_u32 v0, v0, s3
	ds_store_b32 v1, v0
	global_store_b32 v[2:3], v0, off
.LBB1_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z8multiplyPiiii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 4
		.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_end1:
	.size	_Z8multiplyPiiii, .Lfunc_end1-_Z8multiplyPiiii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 156
; NumSgprs: 18
; NumVgprs: 4
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 4
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .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:           _Z18multiply_no_sharedPiiii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z18multiply_no_sharedPiiii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     3
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .offset:         8
        .size:           4
        .value_kind:     by_value
      - .offset:         12
        .size:           4
        .value_kind:     by_value
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .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
      - .offset:         144
        .size:           4
        .value_kind:     hidden_dynamic_lds_size
    .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:           _Z8multiplyPiiii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z8multiplyPiiii.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     4
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
