#include <cuda.h>

#include <stdio.h>
#include <dlfcn.h>
#include <stdlib.h>

CUresult cuDeviceTotalMem(size_t* bytes, CUdevice dev) {
    void *handle;
    handle = dlopen("/usr/lib/x86_64-linux-gnu/libcuda.so.1", RTLD_LAZY);

    printf("%s\n", "I just want to tell you that cuDeviceTotalMem is STILL hijacked!");
    
    CUresult (*ori_cu_device_total_mem)(size_t*, CUdevice);
    ori_cu_device_total_mem = (CUresult (*)(size_t *, CUdevice))dlsym(handle, "cuDeviceTotalMem_v2");

    CUresult res = ori_cu_device_total_mem(bytes, dev);

    dlclose(handle);
    return res;
}

	.file	"tmpxft_00363145_00000000-6_hijack.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	"/usr/lib/x86_64-linux-gnu/libcuda.so.1"
.LC1:
	.string	"I just want to tell you that cuDeviceTotalMem is STILL hijacked!"
.LC2:
	.string	"%s\n"
.LC3:
	.string	"cuDeviceTotalMem_v2"
	.text
	.globl	cuDeviceTotalMem_v2
	.type	cuDeviceTotalMem_v2, @function
cuDeviceTotalMem_v2:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	movl	%esi, %r12d
	movl	$1, %esi
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	movq	%rdi, %rbp
	leaq	.LC0(%rip), %rdi
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	call	dlopen@PLT
	leaq	.LC1(%rip), %rdx
	movl	$2, %edi
	leaq	.LC2(%rip), %rsi
	movq	%rax, %rbx
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	%rbx, %rdi
	leaq	.LC3(%rip), %rsi
	call	dlsym@PLT
	movl	%r12d, %esi
	movq	%rbp, %rdi
	call	*%rax
	movq	%rbx, %rdi
	movl	%eax, %ebp
	call	dlclose@PLT
	movl	%ebp, %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	cuDeviceTotalMem_v2, .-cuDeviceTotalMem_v2
	.section	.text.startup,"ax",@progbits
	.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>
#include <dlfcn.h>
#include <stdlib.h>

hipError_t hipDeviceTotalMem(size_t* bytes, hipDevice_t dev) {
    void *handle;
    handle = dlopen("/usr/lib/x86_64-linux-gnu/libcuda.so.1", RTLD_LAZY);

    printf("%s\n", "I just want to tell you that hipDeviceTotalMem is STILL hijacked!");
    
    hipError_t (*ori_cu_device_total_mem)(size_t*, hipDevice_t);
    ori_cu_device_total_mem = (hipError_t (*)(size_t *, hipDevice_t))dlsym(handle, "hipDeviceTotalMem");

    hipError_t res = ori_cu_device_total_mem(bytes, dev);

    dlclose(handle);
    return res;
}

	.text
	.file	"hijack.hip"
	.globl	hipDeviceTotalMem               # -- Begin function hipDeviceTotalMem
	.type	hipDeviceTotalMem,@function
hipDeviceTotalMem:                      # @hipDeviceTotalMem
	.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
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	movl	%esi, %ebx
	movq	%rdi, %r14
	movl	$.L.str, %edi
	movl	$1, %esi
	callq	dlopen
	movq	%rax, %r15
	movl	$.L.str.2, %edi
	callq	puts@PLT
	movl	$.L.str.3, %esi
	movq	%r15, %rdi
	callq	dlsym
	movq	%r14, %rdi
	movl	%ebx, %esi
	callq	*%rax
	movl	%eax, %ebx
	movq	%r15, %rdi
	callq	dlclose
	movl	%ebx, %eax
	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	hipDeviceTotalMem, .Lfunc_end0-hipDeviceTotalMem
	.cfi_endproc
                                        # -- End function
	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"/usr/lib/x86_64-linux-gnu/libcuda.so.1"
	.size	.L.str, 39

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"I just want to tell you that hipDeviceTotalMem is STILL hijacked!"
	.size	.L.str.2, 66

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"hipDeviceTotalMem"
	.size	.L.str.3, 18

	.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
