#include <stdio.h>
#include <cuda_runtime.h>
#include <assert.h>

int main(int argc, char **argv){
    float *a_h, *b_h;   // Host data
    float *a_d, *b_d;   // Device data
    int N = 14, nBytes, i;

    printf("Start allocating\n");
    nBytes = N * sizeof(float);

    printf("Allocating in Host\n");
    a_h = (float*) malloc(nBytes);
    b_h = (float*) malloc(nBytes);

    printf("Allocating in Device\n");
    cudaMalloc((void**)&a_d, nBytes);
    cudaMalloc((void**)&b_d, nBytes);

    printf("End allocating\n");

    for(i=0; i<N; i++)
        a_h[i] = 100.0 + i;

    printf("Start memcpy\n");
    cudaMemcpy(a_d, a_h, nBytes, cudaMemcpyHostToDevice);
	cudaMemcpy(b_d, a_d, nBytes, cudaMemcpyDeviceToDevice);
    cudaMemcpy(b_h, b_d, nBytes, cudaMemcpyDeviceToHost);
    
    printf("End memcpy\n");

    for(i=0; i<N; i++)
        assert(a_h[i] == b_h[i]);
    
    free(a_h);
    free(b_h);
    cudaFree(a_d);
    cudaFree(b_d);
	return 0;
}
	.file	"tmpxft_002f4d06_00000000-6_lab7.1.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Start allocating\n"
.LC1:
	.string	"Allocating in Host\n"
.LC2:
	.string	"Allocating in Device\n"
.LC3:
	.string	"End allocating\n"
.LC5:
	.string	"Start memcpy\n"
.LC6:
	.string	"End memcpy\n"
	.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
	leaq	.LC0(%rip), %rsi
	movl	$2, %edi
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	subq	$40, %rsp
	.cfi_def_cfa_offset 64
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$56, %edi
	call	malloc@PLT
	movl	$56, %edi
	movq	%rax, %rbx
	call	malloc@PLT
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	movq	%rax, %rbp
	xorl	%eax, %eax
	call	__printf_chk@PLT
	leaq	8(%rsp), %rdi
	movl	$56, %esi
	call	cudaMalloc@PLT
	leaq	16(%rsp), %rdi
	movl	$56, %esi
	call	cudaMalloc@PLT
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movsd	.LC4(%rip), %xmm1
	xorl	%eax, %eax
.L3:
	cvtsi2sdl	%eax, %xmm0
	addsd	%xmm1, %xmm0
	cvtsd2ss	%xmm0, %xmm0
	movss	%xmm0, (%rbx,%rax,4)
	incq	%rax
	cmpq	$14, %rax
	jne	.L3
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$56, %edx
	call	cudaMemcpy@PLT
	movq	8(%rsp), %rsi
	movq	16(%rsp), %rdi
	movl	$3, %ecx
	movl	$56, %edx
	call	cudaMemcpy@PLT
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbp, %rdi
	movl	$56, %edx
	call	cudaMemcpy@PLT
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$40, %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
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC4:
	.long	0
	.long	1079574528
	.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 <hip/hip_runtime.h>
#include <assert.h>

int main(int argc, char **argv){
    float *a_h, *b_h;   // Host data
    float *a_d, *b_d;   // Device data
    int N = 14, nBytes, i;

    printf("Start allocating\n");
    nBytes = N * sizeof(float);

    printf("Allocating in Host\n");
    a_h = (float*) malloc(nBytes);
    b_h = (float*) malloc(nBytes);

    printf("Allocating in Device\n");
    hipMalloc((void**)&a_d, nBytes);
    hipMalloc((void**)&b_d, nBytes);

    printf("End allocating\n");

    for(i=0; i<N; i++)
        a_h[i] = 100.0 + i;

    printf("Start memcpy\n");
    hipMemcpy(a_d, a_h, nBytes, hipMemcpyHostToDevice);
	hipMemcpy(b_d, a_d, nBytes, hipMemcpyDeviceToDevice);
    hipMemcpy(b_h, b_d, nBytes, hipMemcpyDeviceToHost);
    
    printf("End memcpy\n");

    for(i=0; i<N; i++)
        assert(a_h[i] == b_h[i]);
    
    free(a_h);
    free(b_h);
    hipFree(a_d);
    hipFree(b_d);
	return 0;
}
	.text
	.file	"lab7.1.hip"
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%r14
	.cfi_def_cfa_offset 16
	pushq	%rbx
	.cfi_def_cfa_offset 24
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	movl	$.Lstr, %edi
	callq	puts@PLT
	movl	$.Lstr.1, %edi
	callq	puts@PLT
	movl	$56, %edi
	callq	malloc
	movq	%rax, %rbx
	movl	$56, %edi
	callq	malloc
	movq	%rax, %r14
	movl	$.Lstr.2, %edi
	callq	puts@PLT
	leaq	16(%rsp), %rdi
	movl	$56, %esi
	callq	hipMalloc
	leaq	8(%rsp), %rdi
	movl	$56, %esi
	callq	hipMalloc
	movl	$.Lstr.3, %edi
	callq	puts@PLT
	xorl	%eax, %eax
.LBB0_1:                                # =>This Inner Loop Header: Depth=1
	leal	100(%rax), %ecx
	xorps	%xmm0, %xmm0
	cvtsi2ss	%ecx, %xmm0
	movss	%xmm0, (%rbx,%rax,4)
	incq	%rax
	cmpq	$14, %rax
	jne	.LBB0_1
# %bb.2:
	movl	$.Lstr.4, %edi
	callq	puts@PLT
	movq	16(%rsp), %rdi
	movl	$56, %edx
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	movq	16(%rsp), %rsi
	movl	$56, %edx
	movl	$3, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rsi
	movl	$56, %edx
	movq	%r14, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movl	$.Lstr.5, %edi
	callq	puts@PLT
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$24, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"Start allocating"
	.size	.Lstr, 17

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"Allocating in Host"
	.size	.Lstr.1, 19

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"Allocating in Device"
	.size	.Lstr.2, 21

	.type	.Lstr.3,@object                 # @str.3
.Lstr.3:
	.asciz	"End allocating"
	.size	.Lstr.3, 15

	.type	.Lstr.4,@object                 # @str.4
.Lstr.4:
	.asciz	"Start memcpy"
	.size	.Lstr.4, 13

	.type	.Lstr.5,@object                 # @str.5
.Lstr.5:
	.asciz	"End memcpy"
	.size	.Lstr.5, 11

	.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
