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

__global__ void simpleKernel(float *dst, float *src1, float *src2)
{
  const int idx = blockIdx.x * blockDim.x + threadIdx.x;
  //float temp = src[idx];
  dst[idx] = src1[idx] + src2[idx];
}

int execute_uva(bool copy=false, bool print=false)
{
  float *src1,*src2, *dst;
  float *dsrc1, *dsrc2, *ddst, *dsrc2_1;
  size_t rsize = 256;
  size_t size = sizeof(float) * rsize * rsize;
  //cpu buffers
  src1 = (float *)malloc(size);
  src2 = (float *)malloc(size);
  dst = (float *)malloc(size);
  for (int i = 0; i < rsize * rsize; ++i) {
    src1[i] = (float)i;
    src2[i] = (float)(2 * i);
  }
  //gpu buffers
  cudaSetDevice(0);
  cudaDeviceEnablePeerAccess(1, 0);
  cudaMalloc(&ddst, size);
  cudaMalloc(&dsrc1, size);
  cudaMemcpy(dsrc1, src1, size, cudaMemcpyHostToDevice);
  // device setting here
  cudaSetDevice(1);
  cudaDeviceEnablePeerAccess(0, 0);
  cudaMalloc(&dsrc2, size);
  cudaMemcpy(dsrc2, src2, size, cudaMemcpyHostToDevice);
  
  //Launch the kernel
  cudaSetDevice(0);
  cudaEvent_t start, stop;
  cudaEventCreate(&start);
  cudaEventCreate(&stop);
  cudaEventRecord(start);
  if (copy) { 
    //Add all the overhead of copying to the times
    //including memory allocation
    cudaMalloc(&dsrc2_1, size);
    cudaMemcpy(dsrc2_1, dsrc2, size, cudaMemcpyDefault);
    simpleKernel<<<rsize, rsize>>>(ddst, dsrc2_1, dsrc2);
  } else {
    simpleKernel<<<rsize, rsize>>>(ddst, dsrc1, dsrc2);
  }
  cudaEventRecord(stop);
  cudaEventSynchronize(stop);
  float time_ms = 0;
  cudaEventElapsedTime(&time_ms, start, stop);
  cudaMemcpy(dst, ddst, size, cudaMemcpyDeviceToHost);
  if (print)
    for(int i = 0; i < rsize*rsize; ++i) {
      printf("%d: %f\n", i, dst[i]);
    }
  printf("Last item: %f\n", dst[rsize*rsize-1]);
  printf("Elapsed time: %f\n", time_ms); 
  // clean gpu buffers
  cudaFree(ddst);
  cudaFree(dsrc1);
  if (copy) cudaFree(dsrc2_1);
  // Just in case
  cudaSetDevice(1);
  cudaFree(dsrc2);
  // clean cpu buffers
  free(src1);
  free(src2);
  free(dst);
  return 0;
}


int main()
{
  int canAccess10, canAccess01;
  cudaDeviceCanAccessPeer(&canAccess10, 1, 0);
  printf("Access status: %d\n", canAccess10);
  cudaDeviceCanAccessPeer(&canAccess01, 0, 1);
  printf("Access status: %d\n", canAccess01);
  if (canAccess10 && canAccess01) {
    execute_uva(true);
  }
  return 0;
}

	.file	"tmpxft_00282c38_00000000-6_uva_test.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2031:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2031:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.globl	_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_
	.type	_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_, @function
_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_:
.LFB2053:
	.cfi_startproc
	endbr64
	subq	$136, %rsp
	.cfi_def_cfa_offset 144
	movq	%rdi, 24(%rsp)
	leaq	40(%rsp), %rcx
	leaq	48(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	60(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	32(%rsp), %rdx
	movq	%fs:40, %rax
	movq	%rax, 120(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 56(%rsp)
	movq	%rax, 96(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 104(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 112(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 48(%rsp)
	movq	%rax, 60(%rsp)
	movl	$1, 68(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	40(%rsp)
	.cfi_def_cfa_offset 152
	leaq	_Z12simpleKernelPfS_S_(%rip), %rdi
	pushq	40(%rsp)
	.cfi_def_cfa_offset 160
	movq	76(%rsp), %rcx
	movl	84(%rsp), %r8d
	movq	64(%rsp), %rsi
	movl	72(%rsp), %edx
	leaq	112(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 152
	popq	%rdx
	.cfi_def_cfa_offset 144
.L2:
	movq	120(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$136, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_, .-_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_
	.globl	_Z12simpleKernelPfS_S_
	.type	_Z12simpleKernelPfS_S_, @function
_Z12simpleKernelPfS_S_:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_
	.cfi_endproc
.LFE2054:
	.size	_Z12simpleKernelPfS_S_, .-_Z12simpleKernelPfS_S_
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	"%d: %f\n"
.LC2:
	.string	"Last item: %f\n"
.LC3:
	.string	"Elapsed time: %f\n"
	.text
	.globl	_Z11execute_uvabb
	.type	_Z11execute_uvabb, @function
_Z11execute_uvabb:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	movl	%edi, %r14d
	movl	$262144, %edi
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	movl	%esi, %r13d
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	subq	$88, %rsp
	.cfi_def_cfa_offset 144
	movq	%fs:40, %rax
	movq	%rax, 72(%rsp)
	xorl	%eax, %eax
	call	malloc@PLT
	movl	$262144, %edi
	movq	%rax, %r12
	call	malloc@PLT
	movl	$262144, %edi
	movq	%rax, %rbp
	call	malloc@PLT
	movq	%rax, %rbx
	xorl	%eax, %eax
.L9:
	cvtsi2ssl	%eax, %xmm0
	leal	(%rax,%rax), %edx
	movss	%xmm0, (%r12,%rax,4)
	cvtsi2ssl	%edx, %xmm0
	movss	%xmm0, 0(%rbp,%rax,4)
	incq	%rax
	cmpq	$65536, %rax
	jne	.L9
	xorl	%edi, %edi
	call	cudaSetDevice@PLT
	xorl	%esi, %esi
	movl	$1, %edi
	call	cudaDeviceEnablePeerAccess@PLT
	leaq	16(%rsp), %rdi
	movl	$262144, %esi
	call	cudaMalloc@PLT
	movq	%rsp, %rdi
	movl	$262144, %esi
	call	cudaMalloc@PLT
	movq	(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	movl	$262144, %edx
	call	cudaMemcpy@PLT
	movl	$1, %edi
	call	cudaSetDevice@PLT
	xorl	%esi, %esi
	xorl	%edi, %edi
	call	cudaDeviceEnablePeerAccess@PLT
	leaq	8(%rsp), %rdi
	movl	$262144, %esi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdi
	movq	%rbp, %rsi
	movl	$1, %ecx
	movl	$262144, %edx
	call	cudaMemcpy@PLT
	xorl	%edi, %edi
	call	cudaSetDevice@PLT
	leaq	32(%rsp), %rdi
	call	cudaEventCreate@PLT
	leaq	40(%rsp), %rdi
	call	cudaEventCreate@PLT
	movq	32(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	testb	%r14b, %r14b
	je	.L10
	leaq	24(%rsp), %rdi
	movl	$262144, %esi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rsi
	movq	24(%rsp), %rdi
	movl	$4, %ecx
	movl	$262144, %edx
	call	cudaMemcpy@PLT
	movl	$16777217, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$8, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	movl	$1, 68(%rsp)
	movq	%rdi, %rdx
	movq	%rdi, 60(%rsp)
	movq	%rdi, 48(%rsp)
	movl	$1, 56(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L12
	movq	8(%rsp), %rdx
	movq	24(%rsp), %rsi
	jmp	.L21
.L10:
	movl	$16777217, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movl	$1, %ecx
	salq	$8, %rdi
	movl	$1, %esi
	movl	$1, 68(%rsp)
	movq	%rdi, %rdx
	movq	%rdi, 60(%rsp)
	movq	%rdi, 48(%rsp)
	movl	$1, 56(%rsp)
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L12
	movq	8(%rsp), %rdx
	movq	(%rsp), %rsi
.L21:
	movq	16(%rsp), %rdi
	call	_Z36__device_stub__Z12simpleKernelPfS_S_PfS_S_
.L12:
	movq	40(%rsp), %rdi
	xorl	%esi, %esi
	call	cudaEventRecord@PLT
	movq	40(%rsp), %rdi
	call	cudaEventSynchronize@PLT
	movq	40(%rsp), %rdx
	movq	32(%rsp), %rsi
	leaq	60(%rsp), %rdi
	movl	$0x00000000, 60(%rsp)
	call	cudaEventElapsedTime@PLT
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movq	%rbx, %rdi
	movl	$262144, %edx
	call	cudaMemcpy@PLT
	testb	%r13b, %r13b
	je	.L14
	xorl	%r13d, %r13d
	leaq	.LC1(%rip), %r15
.L15:
	movl	%r13d, %edx
	cvtss2sd	(%rbx,%r13,4), %xmm0
	movq	%r15, %rsi
	movb	$1, %al
	movl	$2, %edi
	incq	%r13
	call	__printf_chk@PLT
	cmpq	$65536, %r13
	jne	.L15
.L14:
	leaq	.LC2(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	262140(%rbx), %xmm0
	call	__printf_chk@PLT
	leaq	.LC3(%rip), %rsi
	movl	$2, %edi
	movb	$1, %al
	cvtss2sd	60(%rsp), %xmm0
	call	__printf_chk@PLT
	movq	16(%rsp), %rdi
	call	cudaFree@PLT
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	testb	%r14b, %r14b
	je	.L16
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
.L16:
	movl	$1, %edi
	call	cudaSetDevice@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	%rbp, %rdi
	call	free@PLT
	movq	%rbx, %rdi
	call	free@PLT
	movq	72(%rsp), %rax
	subq	%fs:40, %rax
	je	.L17
	call	__stack_chk_fail@PLT
.L17:
	addq	$88, %rsp
	.cfi_def_cfa_offset 56
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z11execute_uvabb, .-_Z11execute_uvabb
	.section	.rodata.str1.1
.LC4:
	.string	"Access status: %d\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	xorl	%edx, %edx
	movl	$1, %esi
	leaq	.LC4(%rip), %rbx
	subq	$16, %rsp
	.cfi_def_cfa_offset 32
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rdi
	call	cudaDeviceCanAccessPeer@PLT
	movl	(%rsp), %edx
	movq	%rbx, %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%esi, %esi
	leaq	4(%rsp), %rdi
	movl	$1, %edx
	call	cudaDeviceCanAccessPeer@PLT
	movl	4(%rsp), %edx
	xorl	%eax, %eax
	movq	%rbx, %rsi
	movl	$2, %edi
	call	__printf_chk@PLT
	cmpl	$0, (%rsp)
	je	.L23
	cmpl	$0, 4(%rsp)
	je	.L23
	xorl	%esi, %esi
	movl	$1, %edi
	call	_Z11execute_uvabb
.L23:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	je	.L24
	call	__stack_chk_fail@PLT
.L24:
	addq	$16, %rsp
	.cfi_def_cfa_offset 16
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC5:
	.string	"_Z12simpleKernelPfS_S_"
	.section	.text.startup
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2056:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	pushq	$0
	.cfi_def_cfa_offset 24
	xorl	%r9d, %r9d
	orl	$-1, %r8d
	pushq	$0
	.cfi_def_cfa_offset 32
	leaq	.LC5(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z12simpleKernelPfS_S_(%rip), %rsi
	pushq	$0
	.cfi_def_cfa_offset 40
	movq	%rdx, %rcx
	pushq	$0
	.cfi_def_cfa_offset 48
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFunction@PLT
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	addq	$32, %rsp
	.cfi_def_cfa_offset 16
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2056:
	.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 <stdio.h> 
#include <stdlib.h> 
#include <hip/hip_runtime.h>


__global__ void simpleKernel(float *dst, float *src1, float *src2)
{
  const int idx = blockIdx.x * blockDim.x + threadIdx.x;
  //float temp = src[idx];
  dst[idx] = src1[idx] + src2[idx];
}

int execute_uva(bool copy=false, bool print=false)
{
  float *src1,*src2, *dst;
  float *dsrc1, *dsrc2, *ddst, *dsrc2_1;
  size_t rsize = 256;
  size_t size = sizeof(float) * rsize * rsize;
  //cpu buffers
  src1 = (float *)malloc(size);
  src2 = (float *)malloc(size);
  dst = (float *)malloc(size);
  for (int i = 0; i < rsize * rsize; ++i) {
    src1[i] = (float)i;
    src2[i] = (float)(2 * i);
  }
  //gpu buffers
  hipSetDevice(0);
  hipDeviceEnablePeerAccess(1, 0);
  hipMalloc(&ddst, size);
  hipMalloc(&dsrc1, size);
  hipMemcpy(dsrc1, src1, size, hipMemcpyHostToDevice);
  // device setting here
  hipSetDevice(1);
  hipDeviceEnablePeerAccess(0, 0);
  hipMalloc(&dsrc2, size);
  hipMemcpy(dsrc2, src2, size, hipMemcpyHostToDevice);
  
  //Launch the kernel
  hipSetDevice(0);
  hipEvent_t start, stop;
  hipEventCreate(&start);
  hipEventCreate(&stop);
  hipEventRecord(start);
  if (copy) { 
    //Add all the overhead of copying to the times
    //including memory allocation
    hipMalloc(&dsrc2_1, size);
    hipMemcpy(dsrc2_1, dsrc2, size, hipMemcpyDefault);
    simpleKernel<<<rsize, rsize>>>(ddst, dsrc2_1, dsrc2);
  } else {
    simpleKernel<<<rsize, rsize>>>(ddst, dsrc1, dsrc2);
  }
  hipEventRecord(stop);
  hipEventSynchronize(stop);
  float time_ms = 0;
  hipEventElapsedTime(&time_ms, start, stop);
  hipMemcpy(dst, ddst, size, hipMemcpyDeviceToHost);
  if (print)
    for(int i = 0; i < rsize*rsize; ++i) {
      printf("%d: %f\n", i, dst[i]);
    }
  printf("Last item: %f\n", dst[rsize*rsize-1]);
  printf("Elapsed time: %f\n", time_ms); 
  // clean gpu buffers
  hipFree(ddst);
  hipFree(dsrc1);
  if (copy) hipFree(dsrc2_1);
  // Just in case
  hipSetDevice(1);
  hipFree(dsrc2);
  // clean cpu buffers
  free(src1);
  free(src2);
  free(dst);
  return 0;
}


int main()
{
  int canAccess10, canAccess01;
  hipDeviceCanAccessPeer(&canAccess10, 1, 0);
  printf("Access status: %d\n", canAccess10);
  hipDeviceCanAccessPeer(&canAccess01, 0, 1);
  printf("Access status: %d\n", canAccess01);
  if (canAccess10 && canAccess01) {
    execute_uva(true);
  }
  return 0;
}

	.text
	.file	"uva_test.hip"
	.globl	_Z27__device_stub__simpleKernelPfS_S_ # -- Begin function _Z27__device_stub__simpleKernelPfS_S_
	.type	_Z27__device_stub__simpleKernelPfS_S_,@function
_Z27__device_stub__simpleKernelPfS_S_:  # @_Z27__device_stub__simpleKernelPfS_S_
	.cfi_startproc
# %bb.0:
	pushq	%r15
	.cfi_def_cfa_offset 16
	pushq	%r14
	.cfi_def_cfa_offset 24
	pushq	%r13
	.cfi_def_cfa_offset 32
	pushq	%r12
	.cfi_def_cfa_offset 40
	pushq	%rbx
	.cfi_def_cfa_offset 48
	subq	$112, %rsp
	.cfi_def_cfa_offset 160
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r13, -32
	.cfi_offset %r14, -24
	.cfi_offset %r15, -16
	leaq	40(%rsp), %rax
	movq	%rdi, (%rax)
	leaq	32(%rsp), %rcx
	movq	%rsi, (%rcx)
	leaq	24(%rsp), %rsi
	movq	%rdx, (%rsi)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%rsp), %r15
	leaq	16(%rsp), %r12
	leaq	8(%rsp), %r13
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%r12, %rdx
	movq	%r13, %rcx
	callq	__hipPopCallConfiguration
	movq	(%r14), %rsi
	movl	8(%r14), %edx
	movq	(%r15), %rcx
	movl	8(%r15), %r8d
	movl	$_Z12simpleKernelPfS_S_, %edi
	movq	%rbx, %r9
	pushq	(%r13)
	.cfi_adjust_cfa_offset 8
	pushq	(%r12)
	.cfi_adjust_cfa_offset 8
	callq	hipLaunchKernel
	addq	$128, %rsp
	.cfi_adjust_cfa_offset -128
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z27__device_stub__simpleKernelPfS_S_, .Lfunc_end0-_Z27__device_stub__simpleKernelPfS_S_
	.cfi_endproc
                                        # -- End function
	.globl	_Z11execute_uvabb               # -- Begin function _Z11execute_uvabb
	.type	_Z11execute_uvabb,@function
_Z11execute_uvabb:                      # @_Z11execute_uvabb
	.cfi_startproc
# %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	pushq	%r15
	.cfi_def_cfa_offset 24
	pushq	%r14
	.cfi_def_cfa_offset 32
	pushq	%r13
	.cfi_def_cfa_offset 40
	pushq	%r12
	.cfi_def_cfa_offset 48
	pushq	%rbx
	.cfi_def_cfa_offset 56
	subq	$56, %rsp
	.cfi_def_cfa_offset 112
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	movl	%esi, 24(%rsp)                  # 4-byte Spill
	movl	%edi, %ebp
	movl	$262144, %edi                   # imm = 0x40000
	callq	malloc
	movq	%rax, %rbx
	movl	$262144, %edi                   # imm = 0x40000
	callq	malloc
	movq	%rax, %r14
	movl	$262144, %edi                   # imm = 0x40000
	callq	malloc
	movq	%rax, %r15
	xorl	%eax, %eax
	xorl	%ecx, %ecx
.LBB1_1:                                # =>This Inner Loop Header: Depth=1
	xorps	%xmm0, %xmm0
	cvtsi2ss	%ecx, %xmm0
	movss	%xmm0, (%rbx,%rcx,4)
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, (%r14,%rcx,4)
	incq	%rcx
	addl	$2, %eax
	cmpq	$65536, %rcx                    # imm = 0x10000
	jne	.LBB1_1
# %bb.2:
	movabsq	$4294967552, %r13               # imm = 0x100000100
	xorl	%edi, %edi
	callq	hipSetDevice
	movl	$1, %edi
	xorl	%esi, %esi
	callq	hipDeviceEnablePeerAccess
	movq	%rsp, %rdi
	movl	$262144, %esi                   # imm = 0x40000
	callq	hipMalloc
	leaq	40(%rsp), %r12
	movl	$262144, %esi                   # imm = 0x40000
	movq	%r12, %rdi
	callq	hipMalloc
	movq	(%r12), %rdi
	movl	$262144, %edx                   # imm = 0x40000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movl	$1, %edi
	callq	hipSetDevice
	xorl	%edi, %edi
	xorl	%esi, %esi
	callq	hipDeviceEnablePeerAccess
	leaq	8(%rsp), %r12
	movl	$262144, %esi                   # imm = 0x40000
	movq	%r12, %rdi
	callq	hipMalloc
	movq	(%r12), %rdi
	movl	$262144, %edx                   # imm = 0x40000
	movq	%r14, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	xorl	%edi, %edi
	callq	hipSetDevice
	leaq	48(%rsp), %r12
	movq	%r12, %rdi
	callq	hipEventCreate
	leaq	16(%rsp), %rdi
	callq	hipEventCreate
	movq	(%r12), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	testb	%bpl, %bpl
	je	.LBB1_5
# %bb.3:
	leaq	32(%rsp), %r12
	movl	$262144, %esi                   # imm = 0x40000
	movq	%r12, %rdi
	callq	hipMalloc
	movq	(%r12), %rdi
	movq	8(%rsp), %rsi
	movl	$262144, %edx                   # imm = 0x40000
	movl	$4, %ecx
	callq	hipMemcpy
	movq	%r13, %rdi
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_8
# %bb.4:
	movq	(%rsp), %rdi
	movq	32(%rsp), %rsi
	jmp	.LBB1_7
.LBB1_5:
	movq	%r13, %rdi
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB1_8
# %bb.6:
	movq	(%rsp), %rdi
	movq	40(%rsp), %rsi
.LBB1_7:
	movq	8(%rsp), %rdx
	callq	_Z27__device_stub__simpleKernelPfS_S_
.LBB1_8:
	movq	16(%rsp), %rdi
	xorl	%esi, %esi
	callq	hipEventRecord
	movq	16(%rsp), %rdi
	callq	hipEventSynchronize
	leaq	28(%rsp), %rdi
	movl	$0, (%rdi)
	movq	48(%rsp), %rsi
	movq	16(%rsp), %rdx
	callq	hipEventElapsedTime
	movq	(%rsp), %rsi
	movl	$262144, %edx                   # imm = 0x40000
	movq	%r15, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	cmpb	$0, 24(%rsp)                    # 1-byte Folded Reload
	je	.LBB1_11
# %bb.9:                                # %.preheader.preheader
	xorl	%r12d, %r12d
.LBB1_10:                               # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	xorps	%xmm0, %xmm0
	cvtss2sd	(%r15,%r12,4), %xmm0
	movl	$.L.str, %edi
	movl	%r12d, %esi
	movb	$1, %al
	callq	printf
	incq	%r12
	cmpq	$65536, %r12                    # imm = 0x10000
	jne	.LBB1_10
.LBB1_11:                               # %.loopexit
	xorps	%xmm0, %xmm0
	cvtss2sd	262140(%r15), %xmm0
	movl	$.L.str.1, %edi
	movb	$1, %al
	callq	printf
	xorps	%xmm0, %xmm0
	cvtss2sd	28(%rsp), %xmm0
	movl	$.L.str.2, %edi
	movb	$1, %al
	callq	printf
	movq	(%rsp), %rdi
	callq	hipFree
	movq	40(%rsp), %rdi
	callq	hipFree
	testb	%bpl, %bpl
	je	.LBB1_13
# %bb.12:
	movq	32(%rsp), %rdi
	callq	hipFree
.LBB1_13:
	movl	$1, %edi
	callq	hipSetDevice
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	%rbx, %rdi
	callq	free
	movq	%r14, %rdi
	callq	free
	movq	%r15, %rdi
	callq	free
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_def_cfa_offset 56
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%r12
	.cfi_def_cfa_offset 40
	popq	%r13
	.cfi_def_cfa_offset 32
	popq	%r14
	.cfi_def_cfa_offset 24
	popq	%r15
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end1:
	.size	_Z11execute_uvabb, .Lfunc_end1-_Z11execute_uvabb
	.cfi_endproc
                                        # -- End function
	.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
	pushq	%rax
	.cfi_def_cfa_offset 32
	.cfi_offset %rbx, -24
	.cfi_offset %r14, -16
	leaq	4(%rsp), %rbx
	movq	%rbx, %rdi
	movl	$1, %esi
	xorl	%edx, %edx
	callq	hipDeviceCanAccessPeer
	movl	(%rbx), %esi
	movl	$.L.str.3, %edi
	xorl	%eax, %eax
	callq	printf
	movq	%rsp, %r14
	movq	%r14, %rdi
	xorl	%esi, %esi
	movl	$1, %edx
	callq	hipDeviceCanAccessPeer
	movl	(%r14), %esi
	movl	$.L.str.3, %edi
	xorl	%eax, %eax
	callq	printf
	cmpl	$0, (%rbx)
	je	.LBB2_3
# %bb.1:
	cmpl	$0, (%rsp)
	je	.LBB2_3
# %bb.2:
	movl	$1, %edi
	xorl	%esi, %esi
	callq	_Z11execute_uvabb
.LBB2_3:
	xorl	%eax, %eax
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end2:
	.size	main, .Lfunc_end2-main
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_ctor
	.type	__hip_module_ctor,@function
__hip_module_ctor:                      # @__hip_module_ctor
	.cfi_startproc
# %bb.0:
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	jne	.LBB3_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB3_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z12simpleKernelPfS_S_, %esi
	movl	$.L__unnamed_1, %edx
	movl	$.L__unnamed_1, %ecx
	movl	$-1, %r8d
	xorl	%r9d, %r9d
	callq	__hipRegisterFunction
	movl	$__hip_module_dtor, %edi
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	jmp	atexit                          # TAILCALL
.Lfunc_end3:
	.size	__hip_module_ctor, .Lfunc_end3-__hip_module_ctor
	.cfi_endproc
                                        # -- End function
	.p2align	4, 0x90                         # -- Begin function __hip_module_dtor
	.type	__hip_module_dtor,@function
__hip_module_dtor:                      # @__hip_module_dtor
	.cfi_startproc
# %bb.0:
	movq	__hip_gpubin_handle(%rip), %rdi
	testq	%rdi, %rdi
	je	.LBB4_2
# %bb.1:
	pushq	%rax
	.cfi_def_cfa_offset 16
	callq	__hipUnregisterFatBinary
	movq	$0, __hip_gpubin_handle(%rip)
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
.LBB4_2:
	retq
.Lfunc_end4:
	.size	__hip_module_dtor, .Lfunc_end4-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	_Z12simpleKernelPfS_S_,@object  # @_Z12simpleKernelPfS_S_
	.section	.rodata,"a",@progbits
	.globl	_Z12simpleKernelPfS_S_
	.p2align	3, 0x0
_Z12simpleKernelPfS_S_:
	.quad	_Z27__device_stub__simpleKernelPfS_S_
	.size	_Z12simpleKernelPfS_S_, 8

	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"%d: %f\n"
	.size	.L.str, 8

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"Last item: %f\n"
	.size	.L.str.1, 15

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"Elapsed time: %f\n"
	.size	.L.str.2, 18

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"Access status: %d\n"
	.size	.L.str.3, 19

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z12simpleKernelPfS_S_"
	.size	.L__unnamed_1, 23

	.type	__hip_fatbin_wrapper,@object    # @__hip_fatbin_wrapper
	.section	.hipFatBinSegment,"a",@progbits
	.p2align	3, 0x0
__hip_fatbin_wrapper:
	.long	1212764230                      # 0x48495046
	.long	1                               # 0x1
	.quad	__hip_fatbin
	.quad	0
	.size	__hip_fatbin_wrapper, 24

	.type	__hip_gpubin_handle,@object     # @__hip_gpubin_handle
	.local	__hip_gpubin_handle
	.comm	__hip_gpubin_handle,8,8
	.section	.init_array,"aw",@init_array
	.p2align	3, 0x0
	.quad	__hip_module_ctor
	.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 _Z27__device_stub__simpleKernelPfS_S_
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z12simpleKernelPfS_S_
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z12simpleKernelPfS_S_  ; -- Begin function _Z12simpleKernelPfS_S_
	.globl	_Z12simpleKernelPfS_S_
	.p2align	8
	.type	_Z12simpleKernelPfS_S_,@function
_Z12simpleKernelPfS_S_:                 ; @_Z12simpleKernelPfS_S_
; %bb.0:
	s_clause 0x2
	s_load_b32 s2, s[0:1], 0x24
	s_load_b128 s[4:7], s[0:1], 0x0
	s_load_b64 s[0:1], s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mad_u64_u32 v[1:2], null, s15, s2, v[0:1]
	v_ashrrev_i32_e32 v2, 31, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[1:2]
	v_add_co_u32 v2, vcc_lo, s6, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v3, vcc_lo, s7, v1, vcc_lo
	v_add_co_u32 v4, vcc_lo, s0, v0
	v_add_co_ci_u32_e32 v5, vcc_lo, s1, v1, vcc_lo
	v_add_co_u32 v0, vcc_lo, s4, v0
	global_load_b32 v2, v[2:3], off
	global_load_b32 v3, v[4:5], off
	v_add_co_ci_u32_e32 v1, vcc_lo, s5, v1, vcc_lo
	s_waitcnt vmcnt(0)
	v_add_f32_e32 v2, v2, v3
	global_store_b32 v[0:1], v2, off
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z12simpleKernelPfS_S_
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 280
		.amdhsa_user_sgpr_count 15
		.amdhsa_user_sgpr_dispatch_ptr 0
		.amdhsa_user_sgpr_queue_ptr 0
		.amdhsa_user_sgpr_kernarg_segment_ptr 1
		.amdhsa_user_sgpr_dispatch_id 0
		.amdhsa_user_sgpr_private_segment_size 0
		.amdhsa_wavefront_size32 1
		.amdhsa_uses_dynamic_stack 0
		.amdhsa_enable_private_segment 0
		.amdhsa_system_sgpr_workgroup_id_x 1
		.amdhsa_system_sgpr_workgroup_id_y 0
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 0
		.amdhsa_next_free_vgpr 6
		.amdhsa_next_free_sgpr 16
		.amdhsa_float_round_mode_32 0
		.amdhsa_float_round_mode_16_64 0
		.amdhsa_float_denorm_mode_32 3
		.amdhsa_float_denorm_mode_16_64 3
		.amdhsa_dx10_clamp 1
		.amdhsa_ieee_mode 1
		.amdhsa_fp16_overflow 0
		.amdhsa_workgroup_processor_mode 1
		.amdhsa_memory_ordered 1
		.amdhsa_forward_progress 0
		.amdhsa_shared_vgpr_count 0
		.amdhsa_exception_fp_ieee_invalid_op 0
		.amdhsa_exception_fp_denorm_src 0
		.amdhsa_exception_fp_ieee_div_zero 0
		.amdhsa_exception_fp_ieee_overflow 0
		.amdhsa_exception_fp_ieee_underflow 0
		.amdhsa_exception_fp_ieee_inexact 0
		.amdhsa_exception_int_div_zero 0
	.end_amdhsa_kernel
	.text
.Lfunc_end0:
	.size	_Z12simpleKernelPfS_S_, .Lfunc_end0-_Z12simpleKernelPfS_S_
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 152
; NumSgprs: 18
; NumVgprs: 6
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 0
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 6
; Occupancy: 16
; WaveLimiterHint : 0
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 15
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 0
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 0
	.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_
	.amdgpu_metadata
---
amdhsa.kernels:
  - .args:
      - .address_space:  global
        .offset:         0
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         8
        .size:           8
        .value_kind:     global_buffer
      - .address_space:  global
        .offset:         16
        .size:           8
        .value_kind:     global_buffer
      - .offset:         24
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         28
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         36
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         38
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         40
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         42
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         44
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         46
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         64
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         88
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 280
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z12simpleKernelPfS_S_
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z12simpleKernelPfS_S_.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     6
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
