// allocate pitch memory and cudaArray

#include <stdio.h>
#include <memory.h>
#include <cuda.h>
#include <cuda_runtime.h>

#define NX 1003
#define NY 1003


int main(){

    size_t sizeByte = NX*NY*sizeof(float);
    //host data declaration and initialization
    float* hdata = (float* )malloc(sizeByte);
    for(int i=0;i<NX*NY; i++){
        hdata[i] = i;
    }


    //using pitch linear memory
    float *ddata_pl;
    float *ddata_pl_res;
    size_t sizePL;

    cudaMallocPitch((void**)&ddata_pl, &sizePL, NX*sizeof(float), NY);

    printf("Pitch of ddata_pl is %d \n", sizePL);
    printf("While Pitch of hdata is %d \n", NX*sizeof(float));

    return 0;

}

	.file	"tmpxft_0034180a_00000000-6_test.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	"Pitch of ddata_pl is %d \n"
.LC1:
	.string	"While Pitch of hdata is %d \n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movl	$4024036, %edi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	xorl	%edx, %edx
.L3:
	cvtsi2ssl	%edx, %xmm0
	movss	%xmm0, (%rax,%rdx,4)
	incq	%rdx
	cmpq	$1006009, %rdx
	jne	.L3
	leaq	16(%rsp), %rsi
	leaq	8(%rsp), %rdi
	movl	$1003, %ecx
	movl	$4012, %edx
	call	cudaMallocPitch@PLT
	movq	16(%rsp), %rdx
	leaq	.LC0(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	xorl	%eax, %eax
	movl	$4012, %edx
	leaq	.LC1(%rip), %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	xorl	%eax, %eax
	addq	$40, %rsp
	.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:

// allocate pitch memory and cudaArray

#include <stdio.h>
#include <memory.h>
#include <hip/hip_runtime.h>


#define NX 1003
#define NY 1003


int main(){

    size_t sizeByte = NX*NY*sizeof(float);
    //host data declaration and initialization
    float* hdata = (float* )malloc(sizeByte);
    for(int i=0;i<NX*NY; i++){
        hdata[i] = i;
    }


    //using pitch linear memory
    float *ddata_pl;
    float *ddata_pl_res;
    size_t sizePL;

    hipMallocPitch((void**)&ddata_pl, &sizePL, NX*sizeof(float), NY);

    printf("Pitch of ddata_pl is %d \n", sizePL);
    printf("While Pitch of hdata is %d \n", NX*sizeof(float));

    return 0;

}

	.text
	.file	"test.hip"
	.globl	main                            # -- Begin function main
	.type	main,@function
main:                                   # @main
	.cfi_startproc
# %bb.0:
	pushq	%rbx
	.cfi_def_cfa_offset 16
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -16
	leaq	8(%rsp), %rdi
	movq	%rsp, %rbx
	movl	$4012, %edx                     # imm = 0xFAC
	movl	$1003, %ecx                     # imm = 0x3EB
	movq	%rbx, %rsi
	callq	hipMallocPitch
	movq	(%rbx), %rsi
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.1, %edi
	movl	$4012, %esi                     # imm = 0xFAC
	xorl	%eax, %eax
	callq	printf
	xorl	%eax, %eax
	addq	$16, %rsp
	.cfi_def_cfa_offset 16
	popq	%rbx
	.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	"Pitch of ddata_pl is %d \n"
	.size	.L.str, 26

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"While Pitch of hdata is %d \n"
	.size	.L.str.1, 29

	.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
