#include "cuda_runtime.h"
#include "device_launch_parameters.h"
#include <stdio.h>
#include <cuda.h>

#define SIZE 1024*1024*1000

#define CUDA_CHECK_RETURN(value) {\
        cudaError_t _m_cudaStat = value;\
        if (_m_cudaStat != cudaSuccess) {\
                fprintf(stderr, "Error %s at line %d in file %s\n", cudaGetErrorString(_m_cudaStat),__LINE__, __FILE__);\
                exit(1);\
        }\
}

__host__ int main()
{
	char dev;
	cudaSetDevice(dev); 
	cudaDeviceProp deviceProp; 
	cudaGetDeviceProperties(&deviceProp, dev);
	printf("  Total amount of constant memory:  %lu bytes\n", deviceProp.totalConstMem); 
	printf("  Total amount of shared memory per block: %lu bytes\n", deviceProp.sharedMemPerBlock);
	printf("  Total number of registers available per block: %d\n", deviceProp.regsPerBlock); 
	printf("  Warp size: %d\n", deviceProp.warpSize); 
	printf("  Maximum number of threads per multiprocessor:  %d\n", deviceProp.maxThreadsPerMultiProcessor); 
	printf("  Maximum number of threads per block:  %d\n", deviceProp.maxThreadsPerBlock);


	float elapsedTime;
	cudaEvent_t start, stop;
	cudaEventCreate(&start);
	cudaEventCreate(&stop);
	float* vec1 = new float[SIZE];
	cudaEventRecord(start, 0);	
	for (int i = 0; i < SIZE; i++)
	{
		vec1[i] = i;
//		printf("#%d\t%f\t %f\n", i, vec1[i]);
	}

        cudaEventRecord(stop, 0);
//	float time = 0;

        cudaEvent_t syncEvent;
	printf("%g", elapsedTime);
	float* devVec1;
	cudaMalloc((void**)&devVec1, sizeof(float) * SIZE);
	cudaMemcpy(devVec1, vec1, sizeof(float) * SIZE, cudaMemcpyHostToDevice);
	
	cudaFree(devVec1);
	delete[] vec1; vec1 = 0;
	return 0;
}

	.file	"tmpxft_003a73ca_00000000-6_cudaAchievedOccupancy.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"  Total amount of constant memory:  %lu bytes\n"
.LC1:
	.string	"  Total amount of shared memory per block: %lu bytes\n"
.LC2:
	.string	"  Total number of registers available per block: %d\n"
.LC3:
	.string	"  Warp size: %d\n"
.LC4:
	.string	"  Maximum number of threads per multiprocessor:  %d\n"
.LC5:
	.string	"  Maximum number of threads per block:  %d\n"
.LC6:
	.string	"%g"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	xorl	%ebx, %ebx
	movl	%ebx, %edi
	subq	$1080, %rsp
	.cfi_def_cfa_offset 1104
	movq	%fs:40, %rax
	movq	%rax, 1064(%rsp)
	xorl	%eax, %eax
	call	cudaSetDevice@PLT
	movl	%ebx, %esi
	leaq	32(%rsp), %rdi
	call	cudaGetDeviceProperties_v2@PLT
	movq	384(%rsp), %rdx
	leaq	.LC0(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	328(%rsp), %rdx
	leaq	.LC1(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	336(%rsp), %edx
	leaq	.LC2(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	340(%rsp), %edx
	leaq	.LC3(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	656(%rsp), %edx
	leaq	.LC4(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	352(%rsp), %edx
	leaq	.LC5(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	leaq	8(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	16(%rsp), %rdi
	call	cudaEventCreate@PLT
	movl	$4194304000, %edi
	call	_Znam@PLT
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	movq	%rax, %rbx
	call	cudaEventRecord@PLT
	xorl	%eax, %eax
.L3:
	cvtsi2ssl	%eax, %xmm0
	movss	%xmm0, (%rbx,%rax,4)
	incq	%rax
	cmpq	$1048576000, %rax
	jne	.L3
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	movl	$4194304000, %ebp
	call	cudaEventRecord@PLT
	xorps	%xmm0, %xmm0
	movl	$2, %edi
	movb	$1, %al
	leaq	.LC6(%rip), %rsi
	call	__printf_chk@PLT
	leaq	24(%rsp), %rdi
	movq	%rbp, %rsi
	call	cudaMalloc@PLT
	movq	24(%rsp), %rdi
	movq	%rbp, %rdx
	movq	%rbx, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	_ZdaPv@PLT
	movq	1064(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$1080, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	main, .-main
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2053:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	movq	%rax, %rdi
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2053:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.ident	"GCC: (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

#include "hip/hip_runtime.h"

#include <stdio.h>


#define SIZE 1024*1024*1000

#define CUDA_CHECK_RETURN(value) {\
        hipError_t _m_cudaStat = value;\
        if (_m_cudaStat != hipSuccess) {\
                fprintf(stderr, "Error %s at line %d in file %s\n", hipGetErrorString(_m_cudaStat),__LINE__, __FILE__);\
                exit(1);\
        }\
}

__host__ int main()
{
	char dev;
	hipSetDevice(dev); 
	hipDeviceProp_t deviceProp; 
	hipGetDeviceProperties(&deviceProp, dev);
	printf("  Total amount of constant memory:  %lu bytes\n", deviceProp.totalConstMem); 
	printf("  Total amount of shared memory per block: %lu bytes\n", deviceProp.sharedMemPerBlock);
	printf("  Total number of registers available per block: %d\n", deviceProp.regsPerBlock); 
	printf("  Warp size: %d\n", deviceProp.warpSize); 
	printf("  Maximum number of threads per multiprocessor:  %d\n", deviceProp.maxThreadsPerMultiProcessor); 
	printf("  Maximum number of threads per block:  %d\n", deviceProp.maxThreadsPerBlock);


	float elapsedTime;
	hipEvent_t start, stop;
	hipEventCreate(&start);
	hipEventCreate(&stop);
	float* vec1 = new float[SIZE];
	hipEventRecord(start, 0);	
	for (int i = 0; i < SIZE; i++)
	{
		vec1[i] = i;
//		printf("#%d\t%f\t %f\n", i, vec1[i]);
	}

        hipEventRecord(stop, 0);
//	float time = 0;

        hipEvent_t syncEvent;
	printf("%g", elapsedTime);
	float* devVec1;
	hipMalloc((void**)&devVec1, sizeof(float) * SIZE);
	hipMemcpy(devVec1, vec1, sizeof(float) * SIZE, hipMemcpyHostToDevice);
	
	hipFree(devVec1);
	delete[] vec1; vec1 = 0;
	return 0;
}

	.text
	.file	"cudaAchievedOccupancy.hip"
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	subq	$1504, %rsp                     # imm = 0x5E0
	.cfi_def_cfa_offset 1536
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	xorl	%r15d, %r15d
	xorl	%edi, %edi
	callq	hipSetDevice
	leaq	32(%rsp), %rbx
	movq	%rbx, %rdi
	xorl	%esi, %esi
	callq	hipGetDevicePropertiesR0600
	movq	352(%rbx), %rsi
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	movq	296(%rbx), %rsi
	movl	$.L.str.1, %edi
	xorl	%eax, %eax
	callq	printf
	movl	304(%rbx), %esi
	movl	$.L.str.2, %edi
	xorl	%eax, %eax
	callq	printf
	movl	308(%rbx), %esi
	movl	$.L.str.3, %edi
	xorl	%eax, %eax
	callq	printf
	movl	624(%rbx), %esi
	movl	$.L.str.4, %edi
	xorl	%eax, %eax
	callq	printf
	movl	320(%rbx), %esi
	movl	$.L.str.5, %edi
	xorl	%eax, %eax
	callq	printf
	leaq	24(%rsp), %r14
	movq	%r14, %rdi
	callq	hipEventCreate
	leaq	8(%rsp), %rdi
	callq	hipEventCreate
	movl	$4194304000, %edi               # imm = 0xFA000000
	callq	_Znam
	movq	%rax, %rbx
	movq	(%r14), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
.LBB0_1:                                # =>This Inner Loop Header: Depth=1
	xorps	%xmm0, %xmm0
	cvtsi2ss	%r15d, %xmm0
	movss	%xmm0, (%rbx,%r15,4)
	incq	%r15
	cmpq	$1048576000, %r15               # imm = 0x3E800000
	jne	.LBB0_1
# %bb.2:
	movq	8(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movl	$.L.str.6, %edi
	movb	$1, %al
	callq	printf
	leaq	16(%rsp), %r14
	movl	$4194304000, %esi               # imm = 0xFA000000
	movq	%r14, %rdi
	callq	hipMalloc
	movq	(%r14), %rdi
	movl	$4194304000, %edx               # imm = 0xFA000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%r14), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	_ZdaPv
	xorl	%eax, %eax
	addq	$1504, %rsp                     # imm = 0x5E0
	.cfi_def_cfa_offset 32
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"  Total amount of constant memory:  %lu bytes\n"
	.size	.L.str, 47

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"  Total amount of shared memory per block: %lu bytes\n"
	.size	.L.str.1, 54

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"  Total number of registers available per block: %d\n"
	.size	.L.str.2, 53

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"  Warp size: %d\n"
	.size	.L.str.3, 17

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"  Maximum number of threads per multiprocessor:  %d\n"
	.size	.L.str.4, 53

	.type	.L.str.5,@object                # @.str.5
.L.str.5:
	.asciz	"  Maximum number of threads per block:  %d\n"
	.size	.L.str.5, 44

	.type	.L.str.6,@object                # @.str.6
.L.str.6:
	.asciz	"%g"
	.size	.L.str.6, 3

	.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 __hip_cuid_

	.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_
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.amdgpu_metadata
---
amdhsa.kernels:  []
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
