#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <cuda.h>

__global__ void image_conversion(unsigned char *colorImage, unsigned char *grayImage, int imageWidth, int imageHeight) 
{
	
  	int x = threadIdx.x + blockIdx.x * blockDim.x; 
  	
  	int y = threadIdx.y + blockIdx.y * blockDim.y; 

	int idx = x*blockDim.y + y;

	if(idx<imageWidth*imageHeight)
	{
	  	int r,g,b;
		r = colorImage[3*idx];
		g = colorImage[3*idx+1];
		b = colorImage[3*idx+2];
	  	
		grayImage[idx] = (unsigned char)((21*r + 71*g + 7*b)/100);
	}
}

int main( int argc, char* argv[] )
{
	FILE *fptr = fopen("block_parallel_image_conversion.txt", "w");
	//fprintf(fptr, "imageHeight x imageWidth \t Time(milli) \n", );

	int i, j;

	for (i = 7; i < 28; i++)
	{	

		for(j=5; j<11; j++)
		{

			unsigned char *colorImage_cpu;
			unsigned char *grayImage_cpu;

			char header[100];
			long long imageWidth, imageHeight, ccv;

			char filename[50];
			snprintf(filename, sizeof(filename), "Lenna_%d.ppm", i); 

			FILE *color = fopen(filename, "rb");

			fscanf(color, "%s\n%lld %lld\n%lld\n", header, &imageWidth, &imageHeight, &ccv);

			size_t bytes = imageWidth*imageHeight*sizeof(unsigned char);

			colorImage_cpu = (unsigned char*)malloc(bytes*3);
			grayImage_cpu = (unsigned char*)malloc(bytes);

			fread(colorImage_cpu, sizeof(unsigned char), imageWidth*imageHeight*3, color);

			fclose(color);

			unsigned char *colorImage_gpu;
			unsigned char *grayImage_gpu;
			
			cudaMalloc(&colorImage_gpu, bytes*3);
			cudaMalloc(&grayImage_gpu, bytes);

			cudaEvent_t start, stop;
			cudaEventCreate(&start);
			cudaEventCreate(&stop);

			cudaMemcpy(colorImage_gpu, colorImage_cpu, bytes*3, cudaMemcpyHostToDevice);
			cudaMemcpy(grayImage_gpu, grayImage_cpu, bytes, cudaMemcpyHostToDevice);

			int x, y;
			x = pow(2, floor((float)j/2.0));
			y = pow(2, ceil((float)j/2.0));
			dim3 blocksize(x, y);
			dim3 gridsize((int)ceil((float)imageHeight/(float)x),(int)ceil((float)imageWidth/(float)y));

			//blocksize = 1024;
			//gridsize = (int)ceil((float)(imageWidth*imageHeight)/blocksize);

			//printf("here\n");

			cudaEventRecord(start);
			image_conversion<<<gridsize, blocksize>>>(colorImage_gpu, grayImage_gpu, imageWidth, imageHeight);
			cudaEventRecord(stop);

			cudaEventSynchronize(stop);

			float milliseconds = 0;
			cudaEventElapsedTime(&milliseconds, start, stop);

			cudaMemcpy( grayImage_cpu, grayImage_gpu, bytes, cudaMemcpyDeviceToHost );
		 
		    	cudaFree(colorImage_gpu);
		    	cudaFree(grayImage_gpu);
		 
			fprintf(fptr, "%d %d %dx%d %ldx%ld %lf\n", i, j, x, y, imageWidth, imageHeight, milliseconds);
		     
		 	free(colorImage_cpu);
		    	free(grayImage_cpu);
		}
	}

	fclose(fptr);

	return 0;
}

	.file	"tmpxft_003206f0_00000000-6_block_parallel.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	_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii
	.type	_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii, @function
_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii:
.LFB2052:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	56(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	68(%rsp), %rsi
	movl	%edx, 12(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 8(%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	16(%rsp), %rax
	movq	%rax, 112(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	8(%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	_Z16image_conversionPhS_ii(%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	_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii, .-_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii
	.globl	_Z16image_conversionPhS_ii
	.type	_Z16image_conversionPhS_ii, @function
_Z16image_conversionPhS_ii:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii
	.cfi_endproc
.LFE2053:
	.size	_Z16image_conversionPhS_ii, .-_Z16image_conversionPhS_ii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"w"
.LC1:
	.string	"block_parallel_image_conversion.txt"
.LC2:
	.string	"Lenna_%d.ppm"
.LC3:
	.string	"rb"
.LC4:
	.string	"%s\n%lld %lld\n%lld\n"
.LC8:
	.string	"%d %d %dx%d %ldx%ld %lf\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
	leaq	.LC0(%rip), %rsi
	leaq	.LC1(%rip), %rdi
	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	$7, %r12d
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$296, %rsp
	.cfi_def_cfa_offset 352
	movq	%fs:40, %rax
	movq	%rax, 280(%rsp)
	xorl	%eax, %eax
	call	fopen@PLT
	movq	%rax, 16(%rsp)
.L9:
	movl	$5, %ebp
.L11:
	movl	%r12d, %r9d
	movl	$50, %ecx
	movl	$2, %edx
	xorl	%eax, %eax
	leaq	130(%rsp), %rbx
	leaq	.LC2(%rip), %r8
	movl	$50, %esi
	movq	%rbx, %rdi
	call	__snprintf_chk@PLT
	movq	%rbx, %rdi
	leaq	.LC3(%rip), %rsi
	call	fopen@PLT
	leaq	64(%rsp), %r9
	leaq	48(%rsp), %rcx
	movq	%rax, %r15
	leaq	56(%rsp), %r8
	movq	%rax, %rdi
	xorl	%eax, %eax
	leaq	180(%rsp), %rdx
	leaq	.LC4(%rip), %rsi
	call	__isoc23_fscanf@PLT
	movq	48(%rsp), %rbx
	imulq	56(%rsp), %rbx
	leaq	(%rbx,%rbx,2), %r14
	movq	%r14, %rdi
	call	malloc@PLT
	movq	%rbx, %rdi
	movq	%rax, %r13
	call	malloc@PLT
	movq	%r15, %r8
	movq	%r14, %rcx
	movl	$1, %edx
	movq	%r14, %rsi
	movq	%r13, %rdi
	movq	%rax, 8(%rsp)
	call	__fread_chk@PLT
	movq	%r15, %rdi
	call	fclose@PLT
	movq	%r14, %rsi
	leaq	72(%rsp), %rdi
	call	cudaMalloc@PLT
	movq	%rbx, %rsi
	leaq	80(%rsp), %rdi
	call	cudaMalloc@PLT
	leaq	88(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	96(%rsp), %rdi
	call	cudaEventCreate@PLT
	movq	72(%rsp), %rdi
	movq	%r14, %rdx
	movq	%r13, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movq	8(%rsp), %rsi
	movq	80(%rsp), %rdi
	movq	%rbx, %rdx
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	cvtsi2ssl	%ebp, %xmm0
	cvtss2sd	%xmm0, %xmm0
	mulsd	.LC5(%rip), %xmm0
	movq	%xmm0, %r15
	call	floor@PLT
	movaps	%xmm0, %xmm1
	movsd	.LC6(%rip), %xmm0
	call	pow@PLT
	cvttsd2sil	%xmm0, %r14d
	movq	%r15, %xmm0
	call	ceil@PLT
	movaps	%xmm0, %xmm1
	movsd	.LC6(%rip), %xmm0
	call	pow@PLT
	movl	%r14d, 104(%rsp)
	cvttsd2sil	%xmm0, %r15d
	movl	$1, 112(%rsp)
	cvtsi2ssq	48(%rsp), %xmm0
	cvtsi2ssl	%r15d, %xmm1
	movl	%r15d, 108(%rsp)
	divss	%xmm1, %xmm0
	call	ceilf@PLT
	cvtsi2ssl	%r14d, %xmm2
	movss	%xmm0, 28(%rsp)
	cvtsi2ssq	56(%rsp), %xmm0
	divss	%xmm2, %xmm0
	call	ceilf@PLT
	movss	28(%rsp), %xmm1
	xorl	%esi, %esi
	movq	88(%rsp), %rdi
	cvttss2sil	%xmm0, %eax
	movl	$1, 124(%rsp)
	movl	%eax, 116(%rsp)
	cvttss2sil	%xmm1, %eax
	movl	%eax, 120(%rsp)
	call	cudaEventRecord@PLT
	movl	112(%rsp), %ecx
	movl	124(%rsp), %esi
	xorl	%r9d, %r9d
	movq	104(%rsp), %rdx
	movq	116(%rsp), %rdi
	xorl	%r8d, %r8d
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L10
	movl	56(%rsp), %ecx
	movl	48(%rsp), %edx
	movq	80(%rsp), %rsi
	movq	72(%rsp), %rdi
	call	_Z40__device_stub__Z16image_conversionPhS_iiPhS_ii
.L10:
	movq	96(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	96(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	96(%rsp), %rdx
	movq	88(%rsp), %rsi
	leaq	44(%rsp), %rdi
	movl	$0x00000000, 44(%rsp)
	call	cudaEventElapsedTime@PLT
	movq	80(%rsp), %rsi
	movq	8(%rsp), %rdi
	movq	%rbx, %rdx
	movl	$2, %ecx
	call	cudaMemcpy@PLT
	movq	72(%rsp), %rdi
	call	cudaFree@PLT
	movq	80(%rsp), %rdi
	call	cudaFree@PLT
	movl	%ebp, %r8d
	cvtss2sd	44(%rsp), %xmm0
	movl	%r14d, %r9d
	pushq	%rax
	.cfi_def_cfa_offset 360
	movl	%r12d, %ecx
	leaq	.LC8(%rip), %rdx
	movl	$2, %esi
	pushq	64(%rsp)
	.cfi_def_cfa_offset 368
	movb	$1, %al
	incl	%ebp
	pushq	64(%rsp)
	.cfi_def_cfa_offset 376
	pushq	%r15
	.cfi_def_cfa_offset 384
	movq	48(%rsp), %rdi
	call	__fprintf_chk@PLT
	addq	$32, %rsp
	.cfi_def_cfa_offset 352
	movq	%r13, %rdi
	call	free@PLT
	movq	8(%rsp), %rdi
	call	free@PLT
	cmpl	$11, %ebp
	jne	.L11
	incl	%r12d
	cmpl	$28, %r12d
	jne	.L9
	movq	16(%rsp), %rdi
	call	fclose@PLT
	movq	280(%rsp), %rax
	subq	%fs:40, %rax
	je	.L13
	call	__stack_chk_fail@PLT
.L13:
	addq	$296, %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
.LC9:
	.string	"_Z16image_conversionPhS_ii"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.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	.LC9(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z16image_conversionPhS_ii(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2055:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC5:
	.long	0
	.long	1071644672
	.align 8
.LC6:
	.long	0
	.long	1073741824
	.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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <hip/hip_runtime.h>

__global__ void image_conversion(unsigned char *colorImage, unsigned char *grayImage, int imageWidth, int imageHeight) 
{
	
  	int x = threadIdx.x + blockIdx.x * blockDim.x; 
  	
  	int y = threadIdx.y + blockIdx.y * blockDim.y; 

	int idx = x*blockDim.y + y;

	if(idx<imageWidth*imageHeight)
	{
	  	int r,g,b;
		r = colorImage[3*idx];
		g = colorImage[3*idx+1];
		b = colorImage[3*idx+2];
	  	
		grayImage[idx] = (unsigned char)((21*r + 71*g + 7*b)/100);
	}
}

int main( int argc, char* argv[] )
{
	FILE *fptr = fopen("block_parallel_image_conversion.txt", "w");
	//fprintf(fptr, "imageHeight x imageWidth \t Time(milli) \n", );

	int i, j;

	for (i = 7; i < 28; i++)
	{	

		for(j=5; j<11; j++)
		{

			unsigned char *colorImage_cpu;
			unsigned char *grayImage_cpu;

			char header[100];
			long long imageWidth, imageHeight, ccv;

			char filename[50];
			snprintf(filename, sizeof(filename), "Lenna_%d.ppm", i); 

			FILE *color = fopen(filename, "rb");

			fscanf(color, "%s\n%lld %lld\n%lld\n", header, &imageWidth, &imageHeight, &ccv);

			size_t bytes = imageWidth*imageHeight*sizeof(unsigned char);

			colorImage_cpu = (unsigned char*)malloc(bytes*3);
			grayImage_cpu = (unsigned char*)malloc(bytes);

			fread(colorImage_cpu, sizeof(unsigned char), imageWidth*imageHeight*3, color);

			fclose(color);

			unsigned char *colorImage_gpu;
			unsigned char *grayImage_gpu;
			
			hipMalloc(&colorImage_gpu, bytes*3);
			hipMalloc(&grayImage_gpu, bytes);

			hipEvent_t start, stop;
			hipEventCreate(&start);
			hipEventCreate(&stop);

			hipMemcpy(colorImage_gpu, colorImage_cpu, bytes*3, hipMemcpyHostToDevice);
			hipMemcpy(grayImage_gpu, grayImage_cpu, bytes, hipMemcpyHostToDevice);

			int x, y;
			x = pow(2, floor((float)j/2.0));
			y = pow(2, ceil((float)j/2.0));
			dim3 blocksize(x, y);
			dim3 gridsize((int)ceil((float)imageHeight/(float)x),(int)ceil((float)imageWidth/(float)y));

			//blocksize = 1024;
			//gridsize = (int)ceil((float)(imageWidth*imageHeight)/blocksize);

			//printf("here\n");

			hipEventRecord(start);
			image_conversion<<<gridsize, blocksize>>>(colorImage_gpu, grayImage_gpu, imageWidth, imageHeight);
			hipEventRecord(stop);

			hipEventSynchronize(stop);

			float milliseconds = 0;
			hipEventElapsedTime(&milliseconds, start, stop);

			hipMemcpy( grayImage_cpu, grayImage_gpu, bytes, hipMemcpyDeviceToHost );
		 
		    	hipFree(colorImage_gpu);
		    	hipFree(grayImage_gpu);
		 
			fprintf(fptr, "%d %d %dx%d %ldx%ld %lf\n", i, j, x, y, imageWidth, imageHeight, milliseconds);
		     
		 	free(colorImage_cpu);
		    	free(grayImage_cpu);
		}
	}

	fclose(fptr);

	return 0;
}

	.text
	.file	"block_parallel.hip"
	.globl	_Z31__device_stub__image_conversionPhS_ii # -- Begin function _Z31__device_stub__image_conversionPhS_ii
	.type	_Z31__device_stub__image_conversionPhS_ii,@function
_Z31__device_stub__image_conversionPhS_ii: # @_Z31__device_stub__image_conversionPhS_ii
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	32(%rsp), %rdi
	movq	%rsi, (%rdi)
	leaq	12(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	8(%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	24(%rsp), %r12
	leaq	16(%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	$_Z16image_conversionPhS_ii, %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	_Z31__device_stub__image_conversionPhS_ii, .Lfunc_end0-_Z31__device_stub__image_conversionPhS_ii
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function main
.LCPI1_0:
	.quad	0x4014000000000000              # double 5
.LCPI1_1:
	.quad	0x3fe0000000000000              # double 0.5
.LCPI1_2:
	.quad	0x3ff0000000000000              # double 1
	.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	$328, %rsp                      # imm = 0x148
	.cfi_def_cfa_offset 384
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	$.L.str, %edi
	movl	$.L.str.1, %esi
	callq	fopen
	movq	%rax, 72(%rsp)                  # 8-byte Spill
	movl	$7, %ebx
.LBB1_1:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB1_2 Depth 2
	movl	$5, %r15d
	movsd	.LCPI1_0(%rip), %xmm0           # xmm0 = mem[0],zero
	movl	%ebx, 68(%rsp)                  # 4-byte Spill
.LBB1_2:                                #   Parent Loop BB1_1 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movsd	%xmm0, 80(%rsp)                 # 8-byte Spill
	movl	$50, %esi
	movl	$.L.str.2, %edx
	leaq	160(%rsp), %r14
	movq	%r14, %rdi
	movl	%ebx, %ecx
	xorl	%eax, %eax
	callq	snprintf
	movl	$.L.str.3, %esi
	movq	%r14, %rdi
	callq	fopen
	movq	%rax, %r12
	movl	$.L.str.4, %esi
	movq	%rax, %rdi
	leaq	224(%rsp), %rdx
	leaq	32(%rsp), %rcx
	leaq	24(%rsp), %r8
	leaq	152(%rsp), %r9
	xorl	%eax, %eax
	callq	__isoc23_fscanf
	movq	24(%rsp), %rbx
	imulq	32(%rsp), %rbx
	leaq	(%rbx,%rbx,2), %r14
	movq	%r14, %rdi
	callq	malloc
	movq	%rax, %r13
	movq	%rbx, %rdi
	callq	malloc
	movq	%rax, %rbp
	movl	$1, %esi
	movq	%r13, %rdi
	movq	%r14, %rdx
	movq	%r12, %rcx
	callq	fread
	movq	%r12, %rdi
	callq	fclose
	leaq	56(%rsp), %rdi
	movq	%r14, %rsi
	callq	hipMalloc
	leaq	16(%rsp), %rdi
	movq	%rbx, %rsi
	callq	hipMalloc
	leaq	88(%rsp), %rdi
	callq	hipEventCreate
	leaq	48(%rsp), %rdi
	callq	hipEventCreate
	movq	56(%rsp), %rdi
	movq	%r13, 104(%rsp)                 # 8-byte Spill
	movq	%r13, %rsi
	movq	%r14, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movq	16(%rsp), %rdi
	movq	%rbp, 96(%rsp)                  # 8-byte Spill
	movq	%rbp, %rsi
	movq	%rbx, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movsd	80(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	mulsd	.LCPI1_1(%rip), %xmm0
	movsd	%xmm0, 40(%rsp)                 # 8-byte Spill
	callq	floor@PLT
	callq	exp2@PLT
	movapd	%xmm0, 128(%rsp)                # 16-byte Spill
	cvttsd2si	%xmm0, %r14d
	movsd	40(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	callq	ceil@PLT
	callq	exp2@PLT
	movapd	%xmm0, 112(%rsp)                # 16-byte Spill
	cvttsd2si	%xmm0, %r12d
	movq	%r12, %rbp
	shlq	$32, %rbp
	movq	%r14, 40(%rsp)                  # 8-byte Spill
	orq	%r14, %rbp
	xorps	%xmm0, %xmm0
	cvtsi2ssq	24(%rsp), %xmm0
	cvttpd2dq	128(%rsp), %xmm1        # 16-byte Folded Reload
	cvtdq2ps	%xmm1, %xmm1
	divss	%xmm1, %xmm0
	callq	ceilf@PLT
	cvttss2si	%xmm0, %r14d
	xorps	%xmm0, %xmm0
	cvtsi2ssq	32(%rsp), %xmm0
	cvttpd2dq	112(%rsp), %xmm1        # 16-byte Folded Reload
	cvtdq2ps	%xmm1, %xmm1
	divss	%xmm1, %xmm0
	callq	ceilf@PLT
	cvttss2si	%xmm0, %r13d
	shlq	$32, %r13
	orq	%r14, %r13
	movq	88(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	%r13, %rdi
	movl	$1, %esi
	movq	%rbp, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_4
# %bb.3:                                #   in Loop: Header=BB1_2 Depth=2
	movq	56(%rsp), %rdi
	movq	16(%rsp), %rsi
	movl	32(%rsp), %edx
	movl	24(%rsp), %ecx
	callq	_Z31__device_stub__image_conversionPhS_ii
.LBB1_4:                                #   in Loop: Header=BB1_2 Depth=2
	movq	48(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	48(%rsp), %rdi
	callq	hipEventSynchronize
	movl	$0, 12(%rsp)
	movq	88(%rsp), %rsi
	movq	48(%rsp), %rdx
	leaq	12(%rsp), %rdi
	callq	hipEventElapsedTime
	movq	16(%rsp), %rsi
	movq	96(%rsp), %r14                  # 8-byte Reload
	movq	%r14, %rdi
	movq	%rbx, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	movq	56(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	xorps	%xmm0, %xmm0
	cvtss2sd	12(%rsp), %xmm0
	movl	$.L.str.5, %esi
	movq	72(%rsp), %rdi                  # 8-byte Reload
	movl	68(%rsp), %ebx                  # 4-byte Reload
	movl	%ebx, %edx
	movl	%r15d, %ecx
	movq	40(%rsp), %r8                   # 8-byte Reload
                                        # kill: def $r8d killed $r8d killed $r8
	movl	%r12d, %r9d
	movb	$1, %al
	pushq	24(%rsp)
	.cfi_adjust_cfa_offset 8
	pushq	40(%rsp)
	.cfi_adjust_cfa_offset 8
	callq	fprintf
	addq	$16, %rsp
	.cfi_adjust_cfa_offset -16
	movq	104(%rsp), %rdi                 # 8-byte Reload
	callq	free
	movq	%r14, %rdi
	callq	free
	movsd	80(%rsp), %xmm0                 # 8-byte Reload
                                        # xmm0 = mem[0],zero
	addsd	.LCPI1_2(%rip), %xmm0
	incl	%r15d
	cmpl	$11, %r15d
	jne	.LBB1_2
# %bb.5:                                #   in Loop: Header=BB1_1 Depth=1
	incl	%ebx
	cmpl	$28, %ebx
	jne	.LBB1_1
# %bb.6:
	movq	72(%rsp), %rdi                  # 8-byte Reload
	callq	fclose
	xorl	%eax, %eax
	addq	$328, %rsp                      # imm = 0x148
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	main, .Lfunc_end1-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z16image_conversionPhS_ii, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end2:
	.size	__hip_module_ctor, .Lfunc_end2-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB3_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB3_2:
	retq
.Lfunc_end3:
	.size	__hip_module_dtor, .Lfunc_end3-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z16image_conversionPhS_ii,@object # @_Z16image_conversionPhS_ii
	.section	.rodata,"a",@progbits
	.globl	_Z16image_conversionPhS_ii
	.p2align	3, 0x0
_Z16image_conversionPhS_ii:
	.quad	_Z31__device_stub__image_conversionPhS_ii
	.size	_Z16image_conversionPhS_ii, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"block_parallel_image_conversion.txt"
	.size	.L.str, 36

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

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Lenna_%d.ppm"
	.size	.L.str.2, 13

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

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"%s\n%lld %lld\n%lld\n"
	.size	.L.str.4, 19

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"%d %d %dx%d %ldx%ld %lf\n"
	.size	.L.str.5, 25

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z16image_conversionPhS_ii"
	.size	.L__unnamed_1, 27

	.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 _Z31__device_stub__image_conversionPhS_ii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z16image_conversionPhS_ii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z16image_conversionPhS_ii ; -- Begin function _Z16image_conversionPhS_ii
	.globl	_Z16image_conversionPhS_ii
	.p2align	8
	.type	_Z16image_conversionPhS_ii,@function
_Z16image_conversionPhS_ii:             ; @_Z16image_conversionPhS_ii
; %bb.0:
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x24
	s_load_b64 s[2:3], s[0:1], 0x10
	v_and_b32_e32 v1, 0x3ff, v0
	v_bfe_u32 v2, v0, 10, 10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s5, s4, 0xffff
	s_lshr_b32 s4, s4, 16
	s_mul_i32 s14, s14, s5
	s_mul_i32 s2, s3, s2
	v_add3_u32 v3, s14, s15, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[0:1], null, v3, s4, v[2:3]
	v_cmp_gt_i32_e32 vcc_lo, s2, v0
	s_and_saveexec_b32 s2, vcc_lo
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_load_b128 s[0:3], s[0:1], 0x0
	v_lshl_add_u32 v1, v0, 1, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_2)
	v_ashrrev_i32_e32 v2, 31, v1
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v1, vcc_lo, s0, v1
	v_add_co_ci_u32_e32 v2, vcc_lo, s1, v2, vcc_lo
	s_clause 0x1
	global_load_u16 v3, v[1:2], off
	global_load_u8 v1, v[1:2], off offset:2
	s_waitcnt vmcnt(1)
	v_lshrrev_b32_e32 v2, 8, v3
	v_and_b32_e32 v3, 0xff, v3
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_and_b32_e32 v2, 0xff, v2
	v_mul_lo_u16 v3, v3, 21
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_mad_u16 v2, 0x47, v2, v3
	s_waitcnt vmcnt(0)
	v_mad_u16 v1, v1, 7, v2
	v_ashrrev_i32_e32 v2, 31, v0
	v_add_co_u32 v0, vcc_lo, s2, v0
	s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_and_b32_e32 v1, 0xffff, v1
	v_mul_u32_u24_e32 v1, 0x147b, v1
	s_delay_alu instid0(VALU_DEP_1)
	v_lshrrev_b32_e32 v3, 19, v1
	v_add_co_ci_u32_e32 v1, vcc_lo, s3, v2, vcc_lo
	global_store_b8 v[0:1], v3, off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z16image_conversionPhS_ii
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 14
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 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_end0:
	.size	_Z16image_conversionPhS_ii, .Lfunc_end0-_Z16image_conversionPhS_ii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 280
; 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: 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
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .offset:         20
        .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:           _Z16image_conversionPhS_ii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z16image_conversionPhS_ii.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
