#include <cuda.h>
#include <stdio.h>
#include <string.h>

__global__ void CountSort(int*, int*, int, int);

__host__ void counting_sort(int* arr, int size, int max_val)
{
	int block_num = 1000;
	int thread_num_per_block = 1000;
	uint64_t histo_size = sizeof(int)*max_val;
	printf("size: %d\n", size);
	printf("max_val: %d\n", max_val);
	printf("block_num: %d\n", block_num);
	printf("thread_per_block: %d\n", thread_num_per_block);
	printf("histo_size: %ld\n", histo_size);

	printf("start cuda malloc\n");
	int* dhisto;
	//memset(histo, 0, histo_size);
	cudaMalloc(&dhisto, (size_t)(histo_size));
	cudaMemset(dhisto, 0, (size_t)(histo_size));
	//cudaMemcpy(dhisto, histo, histo_size, cudaMemcpyHostToDevice);

	int* darr;
	cudaMalloc(&darr, (size_t)(sizeof(int)*size));
	cudaMemcpy(darr, arr, (size_t)(sizeof(int)*size), cudaMemcpyHostToDevice); 
	printf("end cuda malloc\n");

	printf("countsort start\n");
	CountSort<<<block_num, thread_num_per_block>>>(darr, dhisto, size, max_val);
	printf("countsort end\n");
	
	int* histo = (int*)calloc(max_val, sizeof(int)); 
	cudaMemcpy(histo, dhisto, sizeof(int)*max_val, cudaMemcpyDeviceToHost);
	
	
	int cnt = 0;
	for(int i=0; i<max_val; i++) {
		cnt += histo[i];
	}
	printf("cnt: %d\n", cnt);
	
	printf("update arr\n");

	int idx = 0;
	for(int i=0; i<max_val; i++) {
		for(int j=0; j<histo[i]; j++) {
			arr[idx++] = i;
		}
	}
	printf("return to main func\n");
	cudaFree(dhisto);
	cudaFree(darr);
	free(histo);
}

__global__ void CountSort(int* darr, int* dhisto, int size, int max_val) {

	int thread_per_block = blockDim.x;
	int total_block = gridDim.x;
	int bid = blockIdx.x;
	int tid = threadIdx.x;
	uint64_t size_per_block, bstart, size_per_thread, start, end;

	int myrank = bid * thread_per_block + tid;
	int range_per_thread = max_val / (thread_per_block * total_block);
	int ts = myrank * range_per_thread;
	int te = ts + range_per_thread;
	for(int i=0; i<size; i++) {
		if(darr[i] >= ts && darr[i] < te) {
			dhisto[darr[i]]++;
			//atomicAdd(&dhisto[darr[i]], 1);
		}
	}

	__syncthreads();



}

	.file	"tmpxft_002f2c0e_00000000-6_counting_sort.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
	.globl	_Z32__device_stub__Z9CountSortPiS_iiPiS_ii
	.type	_Z32__device_stub__Z9CountSortPiS_iiPiS_ii, @function
_Z32__device_stub__Z9CountSortPiS_iiPiS_ii:
.LFB2052:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	56(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	68(%rsp), %rsi
	movl	%edx, 12(%rsp)
	leaq	40(%rsp), %rdx
	movl	%ecx, 8(%rsp)
	leaq	48(%rsp), %rcx
	movq	%fs:40, %rax
	movq	%rax, 136(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rax
	movl	$1, 64(%rsp)
	movq	%rax, 104(%rsp)
	leaq	16(%rsp), %rax
	movq	%rax, 112(%rsp)
	leaq	12(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	8(%rsp), %rax
	movq	%rax, 128(%rsp)
	movabsq	$4294967297, %rax
	movq	%rax, 56(%rsp)
	movq	%rax, 68(%rsp)
	movl	$1, 76(%rsp)
	call	__cudaPopCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L2
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z9CountSortPiS_ii(%rip), %rdi
	pushq	48(%rsp)
	.cfi_def_cfa_offset 176
	movq	84(%rsp), %rcx
	movl	92(%rsp), %r8d
	movq	72(%rsp), %rsi
	movl	80(%rsp), %edx
	leaq	120(%rsp), %r9
	call	cudaLaunchKernel@PLT
	popq	%rax
	.cfi_def_cfa_offset 168
	popq	%rdx
	.cfi_def_cfa_offset 160
.L2:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2052:
	.size	_Z32__device_stub__Z9CountSortPiS_iiPiS_ii, .-_Z32__device_stub__Z9CountSortPiS_iiPiS_ii
	.globl	_Z9CountSortPiS_ii
	.type	_Z9CountSortPiS_ii, @function
_Z9CountSortPiS_ii:
.LFB2053:
	.cfi_startproc
	endbr64
	jmp	_Z32__device_stub__Z9CountSortPiS_iiPiS_ii
	.cfi_endproc
.LFE2053:
	.size	_Z9CountSortPiS_ii, .-_Z9CountSortPiS_ii
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"size: %d\n"
.LC1:
	.string	"max_val: %d\n"
.LC2:
	.string	"block_num: %d\n"
.LC3:
	.string	"thread_per_block: %d\n"
.LC4:
	.string	"histo_size: %ld\n"
.LC5:
	.string	"start cuda malloc\n"
.LC6:
	.string	"end cuda malloc\n"
.LC7:
	.string	"countsort start\n"
.LC8:
	.string	"countsort end\n"
.LC9:
	.string	"cnt: %d\n"
.LC10:
	.string	"update arr\n"
.LC11:
	.string	"return to main func\n"
	.text
	.globl	_Z13counting_sortPiii
	.type	_Z13counting_sortPiii, @function
_Z13counting_sortPiii:
.LFB2027:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	movslq	%edx, %r15
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	movslq	%esi, %r14
	leaq	.LC0(%rip), %rsi
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	movl	%r14d, %edx
	leaq	0(,%r15,4), %r13
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	movq	%rdi, %r12
	movl	$2, %edi
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movq	%r14, %rbp
	salq	$2, %r14
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movq	%r15, %rbx
	subq	$56, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	%r15d, %edx
	movl	$2, %edi
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	call	__printf_chk@PLT
	movl	$1000, %edx
	leaq	.LC2(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movl	$1000, %edx
	leaq	.LC3(%rip), %rsi
	xorl	%eax, %eax
	movl	$2, %edi
	call	__printf_chk@PLT
	movq	%r13, %rdx
	movl	$2, %edi
	xorl	%eax, %eax
	leaq	.LC4(%rip), %rsi
	call	__printf_chk@PLT
	leaq	.LC5(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	%rsp, %rdi
	movq	%r13, %rsi
	call	cudaMalloc@PLT
	movq	(%rsp), %rdi
	movq	%r13, %rdx
	xorl	%esi, %esi
	call	cudaMemset@PLT
	leaq	8(%rsp), %rdi
	movq	%r14, %rsi
	call	cudaMalloc@PLT
	movq	8(%rsp), %rdi
	movq	%r14, %rdx
	movq	%r12, %rsi
	movl	$1, %ecx
	call	cudaMemcpy@PLT
	leaq	.LC6(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	leaq	.LC7(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$536871037, %edi
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	salq	$3, %rdi
	movl	$1, %ecx
	movl	$1, %esi
	movq	%rdi, %rdx
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L9
	movq	(%rsp), %rsi
	movq	8(%rsp), %rdi
	movl	%r15d, %ecx
	movl	%ebp, %edx
	call	_Z32__device_stub__Z9CountSortPiS_iiPiS_ii
.L9:
	leaq	.LC8(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$4, %esi
	movq	%r15, %rdi
	call	calloc@PLT
	movq	(%rsp), %rsi
	movq	%r13, %rdx
	movl	$2, %ecx
	movq	%rax, %rdi
	movq	%rax, %rbp
	call	cudaMemcpy@PLT
	xorl	%eax, %eax
	xorl	%edx, %edx
.L10:
	cmpl	%eax, %ebx
	jle	.L19
	addl	0(%rbp,%rax,4), %edx
	incq	%rax
	jmp	.L10
.L19:
	leaq	.LC9(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	leaq	.LC10(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%edx, %edx
	xorl	%esi, %esi
.L12:
	movl	%edx, %edi
	cmpl	%edx, %ebx
	jle	.L14
	movl	0(%rbp,%rdx,4), %eax
	movslq	%esi, %rcx
.L15:
	movl	%ecx, %r8d
	subl	%esi, %r8d
	cmpl	%r8d, %eax
	jle	.L20
	movl	%edi, (%r12,%rcx,4)
	incq	%rcx
	jmp	.L15
.L20:
	xorl	%ecx, %ecx
	testl	%eax, %eax
	cmovs	%ecx, %eax
	incq	%rdx
	addl	%eax, %esi
	jmp	.L12
.L14:
	leaq	.LC11(%rip), %rsi
	movl	$2, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movq	(%rsp), %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	je	.L16
	call	__stack_chk_fail@PLT
.L16:
	addq	$56, %rsp
	.cfi_def_cfa_offset 56
	movq	%rbp, %rdi
	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
	jmp	free@PLT
	.cfi_endproc
.LFE2027:
	.size	_Z13counting_sortPiii, .-_Z13counting_sortPiii
	.section	.rodata.str1.1
.LC12:
	.string	"_Z9CountSortPiS_ii"
	.section	.text.startup,"ax",@progbits
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2055:
	.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	.LC12(%rip), %rdx
	movq	%rax, %rdi
	leaq	_Z9CountSortPiS_ii(%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
.LFE2055:
	.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 <string.h>

__global__ void CountSort(int*, int*, int, int);

__host__ void counting_sort(int* arr, int size, int max_val)
{
	int block_num = 1000;
	int thread_num_per_block = 1000;
	uint64_t histo_size = sizeof(int)*max_val;
	printf("size: %d\n", size);
	printf("max_val: %d\n", max_val);
	printf("block_num: %d\n", block_num);
	printf("thread_per_block: %d\n", thread_num_per_block);
	printf("histo_size: %ld\n", histo_size);

	printf("start cuda malloc\n");
	int* dhisto;
	//memset(histo, 0, histo_size);
	hipMalloc(&dhisto, (size_t)(histo_size));
	hipMemset(dhisto, 0, (size_t)(histo_size));
	//cudaMemcpy(dhisto, histo, histo_size, cudaMemcpyHostToDevice);

	int* darr;
	hipMalloc(&darr, (size_t)(sizeof(int)*size));
	hipMemcpy(darr, arr, (size_t)(sizeof(int)*size), hipMemcpyHostToDevice); 
	printf("end cuda malloc\n");

	printf("countsort start\n");
	CountSort<<<block_num, thread_num_per_block>>>(darr, dhisto, size, max_val);
	printf("countsort end\n");
	
	int* histo = (int*)calloc(max_val, sizeof(int)); 
	hipMemcpy(histo, dhisto, sizeof(int)*max_val, hipMemcpyDeviceToHost);
	
	
	int cnt = 0;
	for(int i=0; i<max_val; i++) {
		cnt += histo[i];
	}
	printf("cnt: %d\n", cnt);
	
	printf("update arr\n");

	int idx = 0;
	for(int i=0; i<max_val; i++) {
		for(int j=0; j<histo[i]; j++) {
			arr[idx++] = i;
		}
	}
	printf("return to main func\n");
	hipFree(dhisto);
	hipFree(darr);
	free(histo);
}

__global__ void CountSort(int* darr, int* dhisto, int size, int max_val) {

	int thread_per_block = blockDim.x;
	int total_block = gridDim.x;
	int bid = blockIdx.x;
	int tid = threadIdx.x;
	uint64_t size_per_block, bstart, size_per_thread, start, end;

	int myrank = bid * thread_per_block + tid;
	int range_per_thread = max_val / (thread_per_block * total_block);
	int ts = myrank * range_per_thread;
	int te = ts + range_per_thread;
	for(int i=0; i<size; i++) {
		if(darr[i] >= ts && darr[i] < te) {
			dhisto[darr[i]]++;
			//atomicAdd(&dhisto[darr[i]], 1);
		}
	}

	__syncthreads();



}

	.text
	.file	"counting_sort.hip"
	.globl	_Z13counting_sortPiii           # -- Begin function _Z13counting_sortPiii
	.type	_Z13counting_sortPiii,@function
_Z13counting_sortPiii:                  # @_Z13counting_sortPiii
	.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	$24, %rsp
	.cfi_def_cfa_offset 80
	.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	%edx, %r12d
	movl	%esi, %ebp
	movq	%rdi, %rbx
	movslq	%edx, %r14
	leaq	(,%r14,4), %r15
	movl	$.L.str, %edi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.1, %edi
	movl	%r14d, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.2, %edi
	movl	$1000, %esi                     # imm = 0x3E8
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.3, %edi
	movl	$1000, %esi                     # imm = 0x3E8
	xorl	%eax, %eax
	callq	printf
	movl	$.L.str.4, %edi
	movq	%r15, %rsi
	xorl	%eax, %eax
	callq	printf
	movl	$.Lstr, %edi
	callq	puts@PLT
	movq	%rsp, %r13
	movq	%r13, %rdi
	movq	%r15, %rsi
	callq	hipMalloc
	movq	(%r13), %rdi
	xorl	%esi, %esi
	movq	%r15, %rdx
	callq	hipMemset
	movl	%ebp, 12(%rsp)                  # 4-byte Spill
	movslq	%ebp, %r13
	shlq	$2, %r13
	leaq	16(%rsp), %rbp
	movq	%rbp, %rdi
	movq	%r13, %rsi
	callq	hipMalloc
	movq	(%rbp), %rdi
	movl	%r12d, %ebp
	movq	%rbx, %rsi
	movq	%r13, %rdx
	movl	$1, %ecx
	callq	hipMemcpy
	movl	$.Lstr.1, %edi
	callq	puts@PLT
	movl	$.Lstr.2, %edi
	callq	puts@PLT
	movabsq	$4294968296, %rdi               # imm = 0x1000003E8
	movl	$1, %esi
	movq	%rdi, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB0_2
# %bb.1:
	movq	16(%rsp), %rdi
	movq	(%rsp), %rsi
	movl	12(%rsp), %edx                  # 4-byte Reload
	movl	%ebp, %ecx
	callq	_Z24__device_stub__CountSortPiS_ii
.LBB0_2:
	movl	$.Lstr.3, %edi
	callq	puts@PLT
	movl	$4, %esi
	movq	%r14, %rdi
	callq	calloc
	movq	%rax, %r14
	movq	(%rsp), %rsi
	movq	%rax, %rdi
	movq	%r15, %rdx
	movl	$2, %ecx
	callq	hipMemcpy
	testl	%ebp, %ebp
	jle	.LBB0_12
# %bb.3:                                # %.lr.ph.preheader
	movl	%ebp, %r15d
	xorl	%eax, %eax
	xorl	%esi, %esi
.LBB0_4:                                # %.lr.ph
                                        # =>This Inner Loop Header: Depth=1
	addl	(%r14,%rax,4), %esi
	incq	%rax
	cmpq	%rax, %r15
	jne	.LBB0_4
# %bb.5:                                # %._crit_edge
	xorl	%r12d, %r12d
	movl	$.L.str.9, %edi
	xorl	%eax, %eax
	callq	printf
	movl	$.Lstr.4, %edi
	callq	puts@PLT
	testl	%ebp, %ebp
	jle	.LBB0_13
# %bb.6:                                # %.preheader.preheader
	xorl	%eax, %eax
.LBB0_7:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB0_9 Depth 2
	movl	(%r14,%rax,4), %ecx
	testl	%ecx, %ecx
	jle	.LBB0_11
# %bb.8:                                # %.lr.ph54.preheader
                                        #   in Loop: Header=BB0_7 Depth=1
	movslq	%r12d, %rdx
	leaq	(%rbx,%rdx,4), %rsi
	xorl	%edx, %edx
.LBB0_9:                                # %.lr.ph54
                                        #   Parent Loop BB0_7 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movl	%eax, (%rsi,%rdx,4)
	incq	%rdx
	cmpl	%edx, %ecx
	jne	.LBB0_9
# %bb.10:                               # %._crit_edge55.loopexit
                                        #   in Loop: Header=BB0_7 Depth=1
	addl	%edx, %r12d
.LBB0_11:                               # %._crit_edge55
                                        #   in Loop: Header=BB0_7 Depth=1
	incq	%rax
	cmpq	%r15, %rax
	jne	.LBB0_7
	jmp	.LBB0_13
.LBB0_12:                               # %._crit_edge59.critedge
	movl	$.L.str.9, %edi
	xorl	%esi, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$.Lstr.4, %edi
	callq	puts@PLT
.LBB0_13:                               # %._crit_edge59
	movl	$.Lstr.5, %edi
	callq	puts@PLT
	movq	(%rsp), %rdi
	callq	hipFree
	movq	16(%rsp), %rdi
	callq	hipFree
	movq	%r14, %rdi
	callq	free
	addq	$24, %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_end0:
	.size	_Z13counting_sortPiii, .Lfunc_end0-_Z13counting_sortPiii
	.cfi_endproc
                                        # -- End function
	.globl	_Z24__device_stub__CountSortPiS_ii # -- Begin function _Z24__device_stub__CountSortPiS_ii
	.type	_Z24__device_stub__CountSortPiS_ii,@function
_Z24__device_stub__CountSortPiS_ii:     # @_Z24__device_stub__CountSortPiS_ii
	.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), %rdi
	movq	%rsi, (%rdi)
	leaq	12(%rsp), %rsi
	movl	%edx, (%rsi)
	leaq	8(%rsp), %rdx
	movl	%ecx, (%rdx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rdi, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%rbx)
	leaq	64(%rsp), %r14
	leaq	48(%rsp), %r15
	leaq	24(%rsp), %r12
	leaq	16(%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	$_Z9CountSortPiS_ii, %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_end1:
	.size	_Z24__device_stub__CountSortPiS_ii, .Lfunc_end1-_Z24__device_stub__CountSortPiS_ii
	.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	.LBB2_2
# %bb.1:
	movl	$__hip_fatbin_wrapper, %edi
	callq	__hipRegisterFatBinary
	movq	%rax, %rdi
	movq	%rax, __hip_gpubin_handle(%rip)
.LBB2_2:
	xorps	%xmm0, %xmm0
	movups	%xmm0, 16(%rsp)
	movups	%xmm0, (%rsp)
	movl	$_Z9CountSortPiS_ii, %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_end2:
	.size	__hip_module_ctor, .Lfunc_end2-__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	.LBB3_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
.LBB3_2:
	retq
.Lfunc_end3:
	.size	__hip_module_dtor, .Lfunc_end3-__hip_module_dtor
	.cfi_endproc
                                        # -- End function
	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"size: %d\n"
	.size	.L.str, 10

	.type	.L.str.1,@object                # @.str.1
.L.str.1:
	.asciz	"max_val: %d\n"
	.size	.L.str.1, 13

	.type	.L.str.2,@object                # @.str.2
.L.str.2:
	.asciz	"block_num: %d\n"
	.size	.L.str.2, 15

	.type	.L.str.3,@object                # @.str.3
.L.str.3:
	.asciz	"thread_per_block: %d\n"
	.size	.L.str.3, 22

	.type	.L.str.4,@object                # @.str.4
.L.str.4:
	.asciz	"histo_size: %ld\n"
	.size	.L.str.4, 17

	.type	_Z9CountSortPiS_ii,@object      # @_Z9CountSortPiS_ii
	.section	.rodata,"a",@progbits
	.globl	_Z9CountSortPiS_ii
	.p2align	3, 0x0
_Z9CountSortPiS_ii:
	.quad	_Z24__device_stub__CountSortPiS_ii
	.size	_Z9CountSortPiS_ii, 8

	.type	.L.str.9,@object                # @.str.9
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.9:
	.asciz	"cnt: %d\n"
	.size	.L.str.9, 9

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z9CountSortPiS_ii"
	.size	.L__unnamed_1, 19

	.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

	.type	.Lstr,@object                   # @str
	.section	.rodata.str1.1,"aMS",@progbits,1
.Lstr:
	.asciz	"start cuda malloc"
	.size	.Lstr, 18

	.type	.Lstr.1,@object                 # @str.1
.Lstr.1:
	.asciz	"end cuda malloc"
	.size	.Lstr.1, 16

	.type	.Lstr.2,@object                 # @str.2
.Lstr.2:
	.asciz	"countsort start"
	.size	.Lstr.2, 16

	.type	.Lstr.3,@object                 # @str.3
.Lstr.3:
	.asciz	"countsort end"
	.size	.Lstr.3, 14

	.type	.Lstr.4,@object                 # @str.4
.Lstr.4:
	.asciz	"update arr"
	.size	.Lstr.4, 11

	.type	.Lstr.5,@object                 # @str.5
.Lstr.5:
	.asciz	"return to main func"
	.size	.Lstr.5, 20

	.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 _Z24__device_stub__CountSortPiS_ii
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z9CountSortPiS_ii
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z9CountSortPiS_ii      ; -- Begin function _Z9CountSortPiS_ii
	.globl	_Z9CountSortPiS_ii
	.p2align	8
	.type	_Z9CountSortPiS_ii,@function
_Z9CountSortPiS_ii:                     ; @_Z9CountSortPiS_ii
; %bb.0:
	s_load_b64 s[2:3], s[0:1], 0x10
	s_waitcnt lgkmcnt(0)
	s_cmp_lt_i32 s2, 1
	s_cbranch_scc1 .LBB0_5
; %bb.1:                                ; %.lr.ph.preheader
	s_clause 0x1
	s_load_b32 s4, s[0:1], 0x24
	s_load_b32 s5, s[0:1], 0x18
	s_ashr_i32 s9, s3, 31
	v_mov_b32_e32 v4, 0
	s_add_i32 s3, s3, s9
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	s_xor_b32 s3, s3, s9
	s_waitcnt lgkmcnt(0)
	s_and_b32 s4, s4, 0xffff
	s_mul_i32 s5, s5, s4
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_ashr_i32 s6, s5, 31
	s_add_i32 s5, s5, s6
	s_xor_b32 s9, s9, s6
	s_xor_b32 s5, s5, s6
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_cvt_f32_u32_e32 v1, s5
	s_sub_i32 s8, 0, s5
	v_rcp_iflag_f32_e32 v1, v1
	s_waitcnt_depctr 0xfff
	v_mul_f32_e32 v1, 0x4f7ffffe, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_cvt_u32_f32_e32 v1, v1
	v_readfirstlane_b32 s7, v1
	v_mad_u64_u32 v[1:2], null, s15, s4, v[0:1]
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_mul_i32 s8, s8, s7
	s_mul_hi_u32 s8, s7, s8
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_add_i32 s7, s7, s8
	s_mul_hi_u32 s7, s3, s7
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_2) | instid1(SALU_CYCLE_1)
	s_mul_i32 s8, s7, s5
	s_add_i32 s6, s7, 1
	s_sub_i32 s3, s3, s8
	s_sub_i32 s8, s3, s5
	s_cmp_ge_u32 s3, s5
	s_cselect_b32 s10, s6, s7
	s_cselect_b32 s3, s8, s3
	s_add_i32 s8, s10, 1
	s_cmp_ge_u32 s3, s5
	s_load_b128 s[4:7], s[0:1], 0x0
	s_cselect_b32 s0, s8, s10
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_xor_b32 s0, s0, s9
	s_sub_i32 s0, s0, s9
	s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_mul_lo_u32 v2, v1, s0
	v_add_nc_u32_e32 v3, s0, v2
.LBB0_2:                                ; %.lr.ph
                                        ; =>This Inner Loop Header: Depth=1
	s_waitcnt lgkmcnt(0)
	global_load_b32 v0, v4, s[4:5]
	s_waitcnt vmcnt(0)
	v_cmp_ge_i32_e32 vcc_lo, v0, v2
	v_cmp_lt_i32_e64 s0, v0, v3
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(SALU_CYCLE_1)
	s_and_b32 s1, vcc_lo, s0
	s_and_saveexec_b32 s0, s1
	s_cbranch_execz .LBB0_4
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	v_ashrrev_i32_e32 v1, 31, v0
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[0:1]
	v_add_co_u32 v0, vcc_lo, s6, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v1, vcc_lo, s7, v1, vcc_lo
	global_load_b32 v5, v[0:1], off
	s_waitcnt vmcnt(0)
	v_add_nc_u32_e32 v5, 1, v5
	global_store_b32 v[0:1], v5, off
.LBB0_4:                                ;   in Loop: Header=BB0_2 Depth=1
	s_or_b32 exec_lo, exec_lo, s0
	s_add_i32 s2, s2, -1
	s_add_u32 s4, s4, 4
	s_addc_u32 s5, s5, 0
	s_cmp_eq_u32 s2, 0
	s_cbranch_scc0 .LBB0_2
.LBB0_5:                                ; %._crit_edge
	s_waitcnt_vscnt null, 0x0
	s_barrier
	buffer_gl0_inv
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z9CountSortPiS_ii
		.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	_Z9CountSortPiS_ii, .Lfunc_end0-_Z9CountSortPiS_ii
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 392
; 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 : 1
; 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
      - .offset:         16
        .size:           4
        .value_kind:     by_value
      - .offset:         20
        .size:           4
        .value_kind:     by_value
      - .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:           _Z9CountSortPiS_ii
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z9CountSortPiS_ii.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
