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

#define ALLOC_SIZE 126
#define HTD_ROW_OFFSET 4
#define DTH_ROW_OFFSET 4

int main() {
    const unsigned int ALLOC_WIDTH_BYTES = ALLOC_SIZE*sizeof(int);

    cudaPitchedPtr devMem;
    cudaExtent extent = make_cudaExtent(ALLOC_WIDTH_BYTES, ALLOC_SIZE, 1);
    cudaMalloc3D(&devMem, extent);

    assert((devMem.pitch / 4) > ALLOC_SIZE + 1);

    int *hostMemPitchAligned = (int*)malloc(devMem.pitch*ALLOC_SIZE);
    memset(hostMemPitchAligned, 0, devMem.pitch);

    cudaMemcpy2D(devMem.ptr, devMem.pitch, 
                 hostMemPitchAligned, devMem.pitch, 
                 ALLOC_WIDTH_BYTES + (long)sizeof(int)*HTD_ROW_OFFSET,  
                 ALLOC_SIZE, 
                 cudaMemcpyHostToDevice);

    cudaMemcpy2D(hostMemPitchAligned, devMem.pitch, 
                 devMem.ptr, devMem.pitch, 
                 ALLOC_WIDTH_BYTES + (long)sizeof(int)*DTH_ROW_OFFSET, 
                 ALLOC_SIZE, 
                 cudaMemcpyDeviceToHost);

    cudaFree(devMem.ptr);
    free(hostMemPitchAligned);
    
    cudaDeviceReset();
    return 0;
}


	.file	"tmpxft_0039f35f_00000000-6_pitched_ptr_bad_memcpy.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	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	subq	$64, %rsp
	.cfi_def_cfa_offset 96
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rdi
	movq	$504, (%rsp)
	subq	$32, %rsp
	.cfi_def_cfa_offset 128
	movq	$126, 40(%rsp)
	movups	32(%rsp), %xmm0
	movq	$1, 16(%rsp)
	movups	%xmm0, (%rsp)
	call	cudaMalloc3D@PLT
	movq	64(%rsp), %rbp
	addq	$32, %rsp
	.cfi_def_cfa_offset 96
	imulq	$126, %rbp, %r12
	movq	%r12, %rdi
	call	malloc@PLT
	xorl	%esi, %esi
	movq	%r12, %rcx
	movq	%rbp, %rdx
	movq	%rax, %rdi
	movq	%rax, %rbx
	call	__memset_chk@PLT
	movq	%rbp, %rcx
	movq	%rbx, %rdx
	movq	%rbp, %rsi
	pushq	%rax
	.cfi_def_cfa_offset 104
	movl	$126, %r9d
	movl	$520, %r8d
	pushq	$1
	.cfi_def_cfa_offset 112
	movq	40(%rsp), %rdi
	call	cudaMemcpy2D@PLT
	movq	48(%rsp), %rsi
	movq	40(%rsp), %rdx
	movl	$126, %r9d
	movl	$520, %r8d
	movq	%rbx, %rdi
	movl	$2, (%rsp)
	movq	%rsi, %rcx
	call	cudaMemcpy2D@PLT
	popq	%rdx
	.cfi_def_cfa_offset 104
	popq	%rcx
	.cfi_def_cfa_offset 96
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	%rbx, %rdi
	call	free@PLT
	call	cudaDeviceReset@PLT
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L3
	call	__stack_chk_fail@PLT
.L3:
	addq	$64, %rsp
	.cfi_def_cfa_offset 32
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 24
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.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 <assert.h>
#include <limits.h>
#include <stdio.h>

#define ALLOC_SIZE 126
#define HTD_ROW_OFFSET 4
#define DTH_ROW_OFFSET 4

int main() {
    const unsigned int ALLOC_WIDTH_BYTES = ALLOC_SIZE*sizeof(int);

    hipPitchedPtr devMem;
    hipExtent extent = make_hipExtent(ALLOC_WIDTH_BYTES, ALLOC_SIZE, 1);
    hipMalloc3D(&devMem, extent);

    assert((devMem.pitch / 4) > ALLOC_SIZE + 1);

    int *hostMemPitchAligned = (int*)malloc(devMem.pitch*ALLOC_SIZE);
    memset(hostMemPitchAligned, 0, devMem.pitch);

    hipMemcpy2D(devMem.ptr, devMem.pitch, 
                 hostMemPitchAligned, devMem.pitch, 
                 ALLOC_WIDTH_BYTES + (long)sizeof(int)*HTD_ROW_OFFSET,  
                 ALLOC_SIZE, 
                 hipMemcpyHostToDevice);

    hipMemcpy2D(hostMemPitchAligned, devMem.pitch, 
                 devMem.ptr, devMem.pitch, 
                 ALLOC_WIDTH_BYTES + (long)sizeof(int)*DTH_ROW_OFFSET, 
                 ALLOC_SIZE, 
                 hipMemcpyDeviceToHost);

    hipFree(devMem.ptr);
    free(hostMemPitchAligned);
    
    hipDeviceReset();
    return 0;
}


	.text
	.file	"pitched_ptr_bad_memcpy.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	$80, %rsp
	.cfi_def_cfa_offset 112
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movq	$504, 24(%rsp)                  # imm = 0x1F8
	movq	$126, 32(%rsp)
	movl	$1, %eax
	movq	%rax, 40(%rsp)
	movq	%rax, 16(%rsp)
	movups	24(%rsp), %xmm0
	movups	%xmm0, (%rsp)
	leaq	48(%rsp), %rbx
	movq	%rbx, %rdi
	callq	hipMalloc3D
	movq	8(%rbx), %r15
	movq	%r15, %rdi
	shlq	$7, %rdi
	subq	%r15, %rdi
	subq	%r15, %rdi
	callq	malloc
	movq	%rax, %r14
	movq	%rax, %rdi
	xorl	%esi, %esi
	movq	%r15, %rdx
	callq	memset@PLT
	movq	(%rbx), %rdi
	movl	$1, (%rsp)
	movl	$520, %r8d                      # imm = 0x208
	movl	$126, %r9d
	movq	%r15, %rsi
	movq	%r14, %rdx
	movq	%r15, %rcx
	callq	hipMemcpy2D
	movq	(%rbx), %rdx
	movq	8(%rbx), %rcx
	movl	$2, (%rsp)
	movl	$520, %r8d                      # imm = 0x208
	movl	$126, %r9d
	movq	%r14, %rdi
	movq	%rcx, %rsi
	callq	hipMemcpy2D
	movq	(%rbx), %rdi
	callq	hipFree
	movq	%r14, %rdi
	callq	free
	callq	hipDeviceReset
	xorl	%eax, %eax
	addq	$80, %rsp
	.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	__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
