
/*
 * This is the jacobi relaxation method in gpu 
 *
 */
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <cuda.h>

#define SIZE 2048
#define BLOCK_SIZE 32
#define NITER 10000

float ratio(float*u, float ant, int iter){
	float tmp=0.0;
	int i,j;
	for(i=0;i<SIZE;i++)
	{
		for(j=0;j<SIZE;j++)
		{
			if(u[j*SIZE+i]>tmp)
				tmp=u[j*SIZE+i];
		}
	}
	printf(" iter=%d ratio=%f ant=%f max=%f\n",iter,tmp/ant,ant,tmp);
	return tmp;
}

__global__ void jacobi(float *d_u_new, float *d_u, float *d_f, float h2){
	int i = blockIdx.x*blockDim.x + threadIdx.x;
	int j = blockIdx.y*blockDim.y + threadIdx.y;
	if(i>0 && j>0 && i<SIZE-1 && j<SIZE-1){
		int posicion = i*SIZE+j;
		d_u_new[i*SIZE+j]=0.25*(
				h2*d_f[posicion]+
				d_u[posicion-1]+
				d_u[posicion+1]+
				d_u[posicion-SIZE]+
				d_u[posicion+SIZE]);
	}
}

int main(){
	float * h_u, * h_f;
	float * d_u, * d_u_new, * d_f;
	float * tmp;
	float ant = 1.0;
	int i,j;
	size_t size;
	float h = 1.0/SIZE;

	/* Host memory malloc */
	size = SIZE*SIZE*sizeof(float);
	printf("We need %dmb of memory\n",3*size/1024/1024);
	h_u = (float*)malloc(size);
	h_f = (float*)malloc(size);

	/* memory for the gpu */
	cudaMalloc(&d_u, size);
	cudaMalloc(&d_u_new, size);
	cudaMalloc(&d_f, size);

	/* Initialization */
	for(i=0;i<SIZE; i++){
		for(j=0; j<SIZE; j++){
			h_f[i*SIZE+j]=0.0;
			h_u[i*SIZE+j]=rand();
		}
	}

	/* Bounds */
	for(i=0;i<SIZE;i++){
		h_u[i]=0.0;
		h_u[i*SIZE]=0.0;
		h_u[i*SIZE+SIZE-1]=0.0;
		h_u[SIZE*(SIZE-1)+i]=0.0;
	}
	/* Copy from host to device */
	cudaMemcpy(d_f,h_f,size,cudaMemcpyHostToDevice);
	cudaMemcpy(d_u,h_u,size,cudaMemcpyHostToDevice);
	cudaMemcpy(d_u_new,h_u,size,cudaMemcpyHostToDevice);

	/* Grid dimension */
	dim3 dimBlock(BLOCK_SIZE,BLOCK_SIZE);
	dim3 dimGrid(SIZE/BLOCK_SIZE,SIZE/BLOCK_SIZE);
	float h2=h*h;

	/* Call NITER times to the jacobi method */
	for(i=0;i<NITER;i++){
		jacobi<<<dimGrid,dimBlock>>>(d_u_new,d_u,d_f,h2);
		if(i%1000==0){
			cudaMemcpy(h_u, d_u_new, size, cudaMemcpyDeviceToHost);
			ant=ratio(h_u,ant,i);
		}
		tmp=d_u_new;
		d_u_new=d_u;
		d_u=tmp;
	}

	/* free memory */
	free(h_u);
	free(h_f);
	cudaFree(d_u_new);
	cudaFree(d_u);
	cudaFree(d_f);
}

	.file	"tmpxft_0021a095_00000000-6_jacobiRelaxation.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
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC1:
	.string	" iter=%d ratio=%f ant=%f max=%f\n"
	.text
	.globl	_Z5ratioPffi
	.type	_Z5ratioPffi, @function
_Z5ratioPffi:
.LFB2027:
	.cfi_startproc
	endbr64
	movl	%esi, %edx
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	xorps	%xmm3, %xmm3
	xorl	%esi, %esi
.L3:
	movq	%rdi, %rcx
	xorl	%eax, %eax
.L5:
	movss	(%rcx), %xmm1
	incl	%eax
	addq	$8192, %rcx
	maxss	%xmm3, %xmm1
	movaps	%xmm1, %xmm3
	cmpl	$2048, %eax
	jne	.L5
	incl	%esi
	addq	$4, %rdi
	cmpl	$2048, %esi
	jne	.L3
	movaps	%xmm1, %xmm4
	movss	%xmm1, 12(%rsp)
	cvtss2sd	%xmm1, %xmm2
	movb	$3, %al
	divss	%xmm0, %xmm4
	cvtss2sd	%xmm0, %xmm1
	movl	$2, %edi
	leaq	.LC1(%rip), %rsi
	cvtss2sd	%xmm4, %xmm4
	movaps	%xmm4, %xmm0
	call	__printf_chk@PLT
	movss	12(%rsp), %xmm3
	addq	$24, %rsp
	.cfi_def_cfa_offset 8
	movaps	%xmm3, %xmm0
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z5ratioPffi, .-_Z5ratioPffi
	.globl	_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f
	.type	_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f, @function
_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f:
.LFB2053:
	.cfi_startproc
	endbr64
	subq	$152, %rsp
	.cfi_def_cfa_offset 160
	movq	%rdi, 24(%rsp)
	leaq	48(%rsp), %rcx
	leaq	56(%rsp), %rdi
	movq	%rsi, 16(%rsp)
	leaq	68(%rsp), %rsi
	movq	%rdx, 8(%rsp)
	leaq	40(%rsp), %rdx
	movss	%xmm0, 4(%rsp)
	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	8(%rsp), %rax
	movq	%rax, 120(%rsp)
	leaq	4(%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	.L11
	pushq	48(%rsp)
	.cfi_def_cfa_offset 168
	leaq	_Z6jacobiPfS_S_f(%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
.L11:
	movq	136(%rsp), %rax
	subq	%fs:40, %rax
	je	.L13
	call	__stack_chk_fail@PLT
.L13:
	addq	$152, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2053:
	.size	_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f, .-_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f
	.globl	_Z6jacobiPfS_S_f
	.type	_Z6jacobiPfS_S_f, @function
_Z6jacobiPfS_S_f:
.LFB2054:
	.cfi_startproc
	endbr64
	jmp	_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f
	.cfi_endproc
.LFE2054:
	.size	_Z6jacobiPfS_S_f, .-_Z6jacobiPfS_S_f
	.section	.rodata.str1.1
.LC3:
	.string	"We need %dmb of memory\n"
	.section	.text.startup,"ax",@progbits
	.globl	main
	.type	main, @function
main:
.LFB2028:
	.cfi_startproc
	endbr64
	pushq	%r14
	.cfi_def_cfa_offset 16
	.cfi_offset 14, -16
	movl	$48, %edx
	movl	$2, %edi
	leaq	.LC3(%rip), %rsi
	pushq	%r13
	.cfi_def_cfa_offset 24
	.cfi_offset 13, -24
	pushq	%r12
	.cfi_def_cfa_offset 32
	.cfi_offset 12, -32
	pushq	%rbp
	.cfi_def_cfa_offset 40
	.cfi_offset 6, -40
	xorl	%ebp, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 48
	.cfi_offset 3, -48
	subq	$64, %rsp
	.cfi_def_cfa_offset 112
	movq	%fs:40, %rax
	movq	%rax, 56(%rsp)
	xorl	%eax, %eax
	call	__printf_chk@PLT
	movl	$16777216, %edi
	call	malloc@PLT
	movl	$16777216, %edi
	movq	%rax, %rbx
	call	malloc@PLT
	leaq	8(%rsp), %rdi
	movl	$16777216, %esi
	movq	%rax, %r12
	call	cudaMalloc@PLT
	leaq	16(%rsp), %rdi
	movl	$16777216, %esi
	call	cudaMalloc@PLT
	leaq	24(%rsp), %rdi
	movl	$16777216, %esi
	call	cudaMalloc@PLT
.L17:
	xorl	%r13d, %r13d
	leaq	(%r12,%rbp), %r14
.L18:
	movl	$0x00000000, (%r14,%r13)
	call	rand@PLT
	movq	%rbx, %rdx
	movl	%eax, %ecx
	leaq	0(%rbp,%rbx), %rax
	cvtsi2ssl	%ecx, %xmm0
	movss	%xmm0, (%rax,%r13)
	addq	$4, %r13
	cmpq	$8192, %r13
	jne	.L18
	addq	$8192, %rbp
	cmpq	$16777216, %rbp
	jne	.L17
	xorl	%eax, %eax
.L19:
	movl	$0x00000000, (%rdx)
	addq	$4, %rdx
	movl	$0x00000000, (%rbx,%rax)
	movl	$0x00000000, 8188(%rbx,%rax)
	addq	$8192, %rax
	movl	$0x00000000, 16769020(%rdx)
	cmpq	$16777216, %rax
	jne	.L19
	movq	24(%rsp), %rdi
	movl	$1, %ecx
	movq	%r12, %rsi
	xorl	%ebp, %ebp
	movl	$16777216, %edx
	call	cudaMemcpy@PLT
	movq	8(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$16777216, %edx
	call	cudaMemcpy@PLT
	movq	16(%rsp), %rdi
	movl	$1, %ecx
	movq	%rbx, %rsi
	movl	$16777216, %edx
	call	cudaMemcpy@PLT
	movl	$1, 40(%rsp)
	movabsq	$137438953504, %rax
	movl	.LC2(%rip), %r13d
	movq	%rax, 32(%rsp)
	movabsq	$274877907008, %rax
	movq	%rax, 44(%rsp)
	movl	$1, 52(%rsp)
.L22:
	movl	40(%rsp), %ecx
	movq	32(%rsp), %rdx
	xorl	%r9d, %r9d
	xorl	%r8d, %r8d
	movq	44(%rsp), %rdi
	movl	52(%rsp), %esi
	call	__cudaPushCallConfiguration@PLT
	testl	%eax, %eax
	jne	.L20
	movss	.LC4(%rip), %xmm0
	movq	24(%rsp), %rdx
	movq	8(%rsp), %rsi
	movq	16(%rsp), %rdi
	call	_Z30__device_stub__Z6jacobiPfS_S_fPfS_S_f
.L20:
	movl	%ebp, %eax
	movl	$1000, %ecx
	cltd
	idivl	%ecx
	testl	%edx, %edx
	jne	.L21
	movq	16(%rsp), %rsi
	movl	$2, %ecx
	movl	$16777216, %edx
	movq	%rbx, %rdi
	call	cudaMemcpy@PLT
	movd	%r13d, %xmm0
	movl	%ebp, %esi
	movq	%rbx, %rdi
	call	_Z5ratioPffi
	movd	%xmm0, %r13d
.L21:
	movq	16(%rsp), %rax
	movq	8(%rsp), %r14
	incl	%ebp
	movq	%r14, 16(%rsp)
	movq	%rax, 8(%rsp)
	cmpl	$10000, %ebp
	jne	.L22
	movq	%rbx, %rdi
	call	free@PLT
	movq	%r12, %rdi
	call	free@PLT
	movq	%r14, %rdi
	call	cudaFree@PLT
	movq	8(%rsp), %rdi
	call	cudaFree@PLT
	movq	24(%rsp), %rdi
	call	cudaFree@PLT
	movq	56(%rsp), %rax
	subq	%fs:40, %rax
	je	.L23
	call	__stack_chk_fail@PLT
.L23:
	addq	$64, %rsp
	.cfi_def_cfa_offset 48
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 40
	popq	%rbp
	.cfi_def_cfa_offset 32
	popq	%r12
	.cfi_def_cfa_offset 24
	popq	%r13
	.cfi_def_cfa_offset 16
	popq	%r14
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2028:
	.size	main, .-main
	.section	.rodata.str1.1
.LC5:
	.string	"_Z6jacobiPfS_S_f"
	.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	_Z6jacobiPfS_S_f(%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
	.section	.rodata.cst4,"aM",@progbits,4
	.align 4
.LC2:
	.long	1065353216
	.align 4
.LC4:
	.long	880803840
	.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:


/*
 * This is the jacobi relaxation method in gpu 
 *
 */
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <hip/hip_runtime.h>

#define SIZE 2048
#define BLOCK_SIZE 32
#define NITER 10000

float ratio(float*u, float ant, int iter){
	float tmp=0.0;
	int i,j;
	for(i=0;i<SIZE;i++)
	{
		for(j=0;j<SIZE;j++)
		{
			if(u[j*SIZE+i]>tmp)
				tmp=u[j*SIZE+i];
		}
	}
	printf(" iter=%d ratio=%f ant=%f max=%f\n",iter,tmp/ant,ant,tmp);
	return tmp;
}

__global__ void jacobi(float *d_u_new, float *d_u, float *d_f, float h2){
	int i = blockIdx.x*blockDim.x + threadIdx.x;
	int j = blockIdx.y*blockDim.y + threadIdx.y;
	if(i>0 && j>0 && i<SIZE-1 && j<SIZE-1){
		int posicion = i*SIZE+j;
		d_u_new[i*SIZE+j]=0.25*(
				h2*d_f[posicion]+
				d_u[posicion-1]+
				d_u[posicion+1]+
				d_u[posicion-SIZE]+
				d_u[posicion+SIZE]);
	}
}

int main(){
	float * h_u, * h_f;
	float * d_u, * d_u_new, * d_f;
	float * tmp;
	float ant = 1.0;
	int i,j;
	size_t size;
	float h = 1.0/SIZE;

	/* Host memory malloc */
	size = SIZE*SIZE*sizeof(float);
	printf("We need %dmb of memory\n",3*size/1024/1024);
	h_u = (float*)malloc(size);
	h_f = (float*)malloc(size);

	/* memory for the gpu */
	hipMalloc(&d_u, size);
	hipMalloc(&d_u_new, size);
	hipMalloc(&d_f, size);

	/* Initialization */
	for(i=0;i<SIZE; i++){
		for(j=0; j<SIZE; j++){
			h_f[i*SIZE+j]=0.0;
			h_u[i*SIZE+j]=rand();
		}
	}

	/* Bounds */
	for(i=0;i<SIZE;i++){
		h_u[i]=0.0;
		h_u[i*SIZE]=0.0;
		h_u[i*SIZE+SIZE-1]=0.0;
		h_u[SIZE*(SIZE-1)+i]=0.0;
	}
	/* Copy from host to device */
	hipMemcpy(d_f,h_f,size,hipMemcpyHostToDevice);
	hipMemcpy(d_u,h_u,size,hipMemcpyHostToDevice);
	hipMemcpy(d_u_new,h_u,size,hipMemcpyHostToDevice);

	/* Grid dimension */
	dim3 dimBlock(BLOCK_SIZE,BLOCK_SIZE);
	dim3 dimGrid(SIZE/BLOCK_SIZE,SIZE/BLOCK_SIZE);
	float h2=h*h;

	/* Call NITER times to the jacobi method */
	for(i=0;i<NITER;i++){
		jacobi<<<dimGrid,dimBlock>>>(d_u_new,d_u,d_f,h2);
		if(i%1000==0){
			hipMemcpy(h_u, d_u_new, size, hipMemcpyDeviceToHost);
			ant=ratio(h_u,ant,i);
		}
		tmp=d_u_new;
		d_u_new=d_u;
		d_u=tmp;
	}

	/* free memory */
	free(h_u);
	free(h_f);
	hipFree(d_u_new);
	hipFree(d_u);
	hipFree(d_f);
}

	.text
	.file	"jacobiRelaxation.hip"
	.globl	_Z5ratioPffi                    # -- Begin function _Z5ratioPffi
	.type	_Z5ratioPffi,@function
_Z5ratioPffi:                           # @_Z5ratioPffi
	.cfi_startproc
# %bb.0:
	pushq	%rax
	.cfi_def_cfa_offset 16
	xorps	%xmm2, %xmm2
	xorl	%eax, %eax
.LBB0_1:                                # %.preheader
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB0_2 Depth 2
	xorl	%ecx, %ecx
.LBB0_2:                                #   Parent Loop BB0_1 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movaps	%xmm2, %xmm1
	movss	(%rdi,%rcx), %xmm2              # xmm2 = mem[0],zero,zero,zero
	maxss	%xmm1, %xmm2
	addq	$8192, %rcx                     # imm = 0x2000
	cmpq	$16777216, %rcx                 # imm = 0x1000000
	jne	.LBB0_2
# %bb.3:                                #   in Loop: Header=BB0_1 Depth=1
	incq	%rax
	addq	$4, %rdi
	cmpq	$2048, %rax                     # imm = 0x800
	jne	.LBB0_1
# %bb.4:
	movaps	%xmm2, %xmm1
	divss	%xmm0, %xmm1
	cvtss2sd	%xmm1, %xmm3
	xorps	%xmm1, %xmm1
	cvtss2sd	%xmm0, %xmm1
	movss	%xmm2, 4(%rsp)                  # 4-byte Spill
	cvtss2sd	%xmm2, %xmm2
	movl	$.L.str, %edi
	movaps	%xmm3, %xmm0
	movb	$3, %al
	callq	printf
	movss	4(%rsp), %xmm0                  # 4-byte Reload
                                        # xmm0 = mem[0],zero,zero,zero
	popq	%rax
	.cfi_def_cfa_offset 8
	retq
.Lfunc_end0:
	.size	_Z5ratioPffi, .Lfunc_end0-_Z5ratioPffi
	.cfi_endproc
                                        # -- End function
	.globl	_Z21__device_stub__jacobiPfS_S_f # -- Begin function _Z21__device_stub__jacobiPfS_S_f
	.type	_Z21__device_stub__jacobiPfS_S_f,@function
_Z21__device_stub__jacobiPfS_S_f:       # @_Z21__device_stub__jacobiPfS_S_f
	.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	4(%rsp), %rdx
	movss	%xmm0, (%rdx)
	leaq	80(%rsp), %rbx
	movq	%rax, (%rbx)
	movq	%rcx, 8(%rbx)
	movq	%rsi, 16(%rbx)
	movq	%rdx, 24(%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	$_Z6jacobiPfS_S_f, %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	_Z21__device_stub__jacobiPfS_S_f, .Lfunc_end1-_Z21__device_stub__jacobiPfS_S_f
	.cfi_endproc
                                        # -- End function
	.section	.rodata.cst4,"aM",@progbits,4
	.p2align	2, 0x0                          # -- Begin function main
.LCPI2_0:
	.long	0x3f800000                      # float 1
.LCPI2_1:
	.long	0x34800000                      # float 2.38418579E-7
	.text
	.globl	main
	.type	main,@function
main:                                   # @main
	.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	$40, %rsp
	.cfi_def_cfa_offset 96
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	.cfi_offset %rbp, -16
	xorl	%r14d, %r14d
	movl	$.L.str.1, %edi
	movl	$48, %esi
	xorl	%eax, %eax
	callq	printf
	movl	$16777216, %edi                 # imm = 0x1000000
	callq	malloc
	movq	%rax, %rbx
	movl	$16777216, %edi                 # imm = 0x1000000
	callq	malloc
	movq	%rax, %r12
	leaq	8(%rsp), %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	hipMalloc
	movq	%rsp, %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	hipMalloc
	leaq	24(%rsp), %rdi
	movl	$16777216, %esi                 # imm = 0x1000000
	callq	hipMalloc
	movl	$8192, %r15d                    # imm = 0x2000
	movq	%r12, 32(%rsp)                  # 8-byte Spill
	movq	%rbx, %r13
.LBB2_1:                                # %.preheader57
                                        # =>This Loop Header: Depth=1
                                        #     Child Loop BB2_2 Depth 2
	xorl	%ebp, %ebp
.LBB2_2:                                #   Parent Loop BB2_1 Depth=1
                                        # =>  This Inner Loop Header: Depth=2
	movl	$0, (%r12,%rbp,4)
	callq	rand
	xorps	%xmm0, %xmm0
	cvtsi2ss	%eax, %xmm0
	movss	%xmm0, (%r13,%rbp,4)
	incq	%rbp
	cmpq	$2048, %rbp                     # imm = 0x800
	jne	.LBB2_2
# %bb.3:                                #   in Loop: Header=BB2_1 Depth=1
	incq	%r14
	addq	%r15, %r13
	addq	%r15, %r12
	cmpq	$2048, %r14                     # imm = 0x800
	jne	.LBB2_1
# %bb.4:                                # %.preheader.preheader
	xorl	%eax, %eax
	xorl	%ecx, %ecx
	movq	%rbx, %rdx
.LBB2_5:                                # %.preheader
                                        # =>This Inner Loop Header: Depth=1
	movl	%eax, (%rdx)
	movl	%eax, (%rbx,%rcx,4)
	movl	%eax, 8188(%rbx,%rcx,4)
	movl	%eax, 16769024(%rdx)
	addq	$4, %rdx
	addq	$2048, %rcx                     # imm = 0x800
	cmpq	$4194304, %rcx                  # imm = 0x400000
	jne	.LBB2_5
# %bb.6:
	movq	24(%rsp), %rdi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	32(%rsp), %rsi                  # 8-byte Reload
	movl	$1, %ecx
	callq	hipMemcpy
	movq	8(%rsp), %rdi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	movq	(%rsp), %rdi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%rbx, %rsi
	movl	$1, %ecx
	callq	hipMemcpy
	xorl	%r15d, %r15d
	movss	.LCPI2_0(%rip), %xmm0           # xmm0 = mem[0],zero,zero,zero
	movss	%xmm0, 20(%rsp)                 # 4-byte Spill
	movl	$65535, %r14d                   # imm = 0xFFFF
	movabsq	$274877907008, %r12             # imm = 0x4000000040
	movabsq	$137438953504, %r13             # imm = 0x2000000020
.LBB2_7:                                # =>This Inner Loop Header: Depth=1
	movq	%r12, %rdi
	movl	$1, %esi
	movq	%r13, %rdx
	movl	$1, %ecx
	xorl	%r8d, %r8d
	xorl	%r9d, %r9d
	callq	__hipPushCallConfiguration
	testl	%eax, %eax
	jne	.LBB2_9
# %bb.8:                                #   in Loop: Header=BB2_7 Depth=1
	movq	(%rsp), %rdi
	movq	8(%rsp), %rsi
	movq	24(%rsp), %rdx
	movss	.LCPI2_1(%rip), %xmm0           # xmm0 = mem[0],zero,zero,zero
	callq	_Z21__device_stub__jacobiPfS_S_f
.LBB2_9:                                #   in Loop: Header=BB2_7 Depth=1
	movl	%r15d, %eax
	andl	%r14d, %eax
	shrl	$3, %eax
	imull	$8389, %eax, %eax               # imm = 0x20C5
	shrl	$20, %eax
	imull	$-1000, %eax, %eax              # imm = 0xFC18
	andl	%r14d, %eax
	addw	%r15w, %ax
	jne	.LBB2_11
# %bb.10:                               #   in Loop: Header=BB2_7 Depth=1
	movq	(%rsp), %rsi
	movl	$16777216, %edx                 # imm = 0x1000000
	movq	%rbx, %rdi
	movl	$2, %ecx
	callq	hipMemcpy
	movq	%rbx, %rdi
	movss	20(%rsp), %xmm0                 # 4-byte Reload
                                        # xmm0 = mem[0],zero,zero,zero
	movl	%r15d, %esi
	callq	_Z5ratioPffi
	movss	%xmm0, 20(%rsp)                 # 4-byte Spill
.LBB2_11:                               #   in Loop: Header=BB2_7 Depth=1
	movq	(%rsp), %rax
	movq	8(%rsp), %rbp
	movq	%rbp, (%rsp)
	movq	%rax, 8(%rsp)
	incl	%r15d
	cmpl	$10000, %r15d                   # imm = 0x2710
	jne	.LBB2_7
# %bb.12:
	movq	%rbx, %rdi
	callq	free
	movq	32(%rsp), %rdi                  # 8-byte Reload
	callq	free
	movq	%rbp, %rdi
	callq	hipFree
	movq	8(%rsp), %rdi
	callq	hipFree
	movq	24(%rsp), %rdi
	callq	hipFree
	xorl	%eax, %eax
	addq	$40, %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_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	$_Z6jacobiPfS_S_f, %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	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	" iter=%d ratio=%f ant=%f max=%f\n"
	.size	.L.str, 33

	.type	_Z6jacobiPfS_S_f,@object        # @_Z6jacobiPfS_S_f
	.section	.rodata,"a",@progbits
	.globl	_Z6jacobiPfS_S_f
	.p2align	3, 0x0
_Z6jacobiPfS_S_f:
	.quad	_Z21__device_stub__jacobiPfS_S_f
	.size	_Z6jacobiPfS_S_f, 8

	.type	.L.str.1,@object                # @.str.1
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str.1:
	.asciz	"We need %dmb of memory\n"
	.size	.L.str.1, 24

	.type	.L__unnamed_1,@object           # @0
.L__unnamed_1:
	.asciz	"_Z6jacobiPfS_S_f"
	.size	.L__unnamed_1, 17

	.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 _Z21__device_stub__jacobiPfS_S_f
	.addrsig_sym __hip_module_ctor
	.addrsig_sym __hip_module_dtor
	.addrsig_sym _Z6jacobiPfS_S_f
	.addrsig_sym __hip_fatbin
	.addrsig_sym __hip_fatbin_wrapper
	.addrsig_sym __hip_cuid_

	.text
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.protected	_Z6jacobiPfS_S_f        ; -- Begin function _Z6jacobiPfS_S_f
	.globl	_Z6jacobiPfS_S_f
	.p2align	8
	.type	_Z6jacobiPfS_S_f,@function
_Z6jacobiPfS_S_f:                       ; @_Z6jacobiPfS_S_f
; %bb.0:
	s_load_b32 s2, s[0:1], 0x2c
	v_and_b32_e32 v2, 0x3ff, v0
	v_bfe_u32 v3, v0, 10, 10
	s_waitcnt lgkmcnt(0)
	s_lshr_b32 s3, s2, 16
	s_and_b32 s2, s2, 0xffff
	s_delay_alu instid0(VALU_DEP_1) | instid1(SALU_CYCLE_1)
	v_mad_u64_u32 v[0:1], null, s14, s2, v[2:3]
	v_mad_u64_u32 v[1:2], null, s15, s3, v[3:4]
	s_mov_b32 s2, exec_lo
	s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2)
	v_add_nc_u32_e32 v2, -1, v0
	v_add_nc_u32_e32 v3, -1, v1
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_max_u32_e32 v2, v2, v3
	v_cmpx_gt_u32_e32 0x7fe, v2
	s_cbranch_execz .LBB0_2
; %bb.1:
	s_clause 0x1
	s_load_b64 s[2:3], s[0:1], 0x10
	s_load_b128 s[4:7], s[0:1], 0x0
	v_lshl_add_u32 v0, v0, 11, v1
	v_mov_b32_e32 v1, 0
	s_load_b32 s0, s[0:1], 0x18
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_lshlrev_b64 v[0:1], 2, v[0:1]
	s_waitcnt lgkmcnt(0)
	v_add_co_u32 v2, vcc_lo, s2, v0
	s_delay_alu instid0(VALU_DEP_2)
	v_add_co_ci_u32_e32 v3, vcc_lo, s3, v1, vcc_lo
	v_add_co_u32 v4, vcc_lo, s6, v0
	v_add_co_ci_u32_e32 v5, vcc_lo, s7, v1, vcc_lo
	global_load_b32 v6, v[2:3], off
	s_clause 0x1
	global_load_b32 v7, v[4:5], off offset:-4
	global_load_b32 v8, v[4:5], off offset:4
	v_add_co_u32 v2, vcc_lo, 0xffffe000, v4
	v_add_co_ci_u32_e32 v3, vcc_lo, -1, v5, vcc_lo
	v_add_co_u32 v4, vcc_lo, 0x2000, v4
	v_add_co_ci_u32_e32 v5, vcc_lo, 0, v5, vcc_lo
	s_clause 0x1
	global_load_b32 v2, v[2:3], off
	global_load_b32 v3, v[4:5], off
	v_add_co_u32 v0, vcc_lo, s4, v0
	v_add_co_ci_u32_e32 v1, vcc_lo, s5, v1, vcc_lo
	s_waitcnt vmcnt(3)
	v_fmac_f32_e32 v7, s0, v6
	s_waitcnt vmcnt(2)
	s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1)
	v_add_f32_e32 v4, v7, v8
	s_waitcnt vmcnt(1)
	v_add_f32_e32 v2, v4, v2
	s_waitcnt vmcnt(0)
	s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1)
	v_add_f32_e32 v2, v2, v3
	v_mul_f32_e32 v2, 0x3e800000, v2
	global_store_b32 v[0:1], v2, off
.LBB0_2:
	s_nop 0
	s_sendmsg sendmsg(MSG_DEALLOC_VGPRS)
	s_endpgm
	.section	.rodata,"a",@progbits
	.p2align	6, 0x0
	.amdhsa_kernel _Z6jacobiPfS_S_f
		.amdhsa_group_segment_fixed_size 0
		.amdhsa_private_segment_fixed_size 0
		.amdhsa_kernarg_size 288
		.amdhsa_user_sgpr_count 14
		.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 1
		.amdhsa_system_sgpr_workgroup_id_z 0
		.amdhsa_system_sgpr_workgroup_info 0
		.amdhsa_system_vgpr_workitem_id 1
		.amdhsa_next_free_vgpr 9
		.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	_Z6jacobiPfS_S_f, .Lfunc_end0-_Z6jacobiPfS_S_f
                                        ; -- End function
	.section	.AMDGPU.csdata,"",@progbits
; Kernel info:
; codeLenInByte = 340
; NumSgprs: 18
; NumVgprs: 9
; ScratchSize: 0
; MemoryBound: 0
; FloatMode: 240
; IeeeMode: 1
; LDSByteSize: 0 bytes/workgroup (compile time only)
; SGPRBlocks: 2
; VGPRBlocks: 1
; NumSGPRsForWavesPerEU: 18
; NumVGPRsForWavesPerEU: 9
; Occupancy: 16
; WaveLimiterHint : 1
; COMPUTE_PGM_RSRC2:SCRATCH_EN: 0
; COMPUTE_PGM_RSRC2:USER_SGPR: 14
; COMPUTE_PGM_RSRC2:TRAP_HANDLER: 0
; COMPUTE_PGM_RSRC2:TGID_X_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Y_EN: 1
; COMPUTE_PGM_RSRC2:TGID_Z_EN: 0
; COMPUTE_PGM_RSRC2:TIDIG_COMP_CNT: 1
	.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:     by_value
      - .offset:         32
        .size:           4
        .value_kind:     hidden_block_count_x
      - .offset:         36
        .size:           4
        .value_kind:     hidden_block_count_y
      - .offset:         40
        .size:           4
        .value_kind:     hidden_block_count_z
      - .offset:         44
        .size:           2
        .value_kind:     hidden_group_size_x
      - .offset:         46
        .size:           2
        .value_kind:     hidden_group_size_y
      - .offset:         48
        .size:           2
        .value_kind:     hidden_group_size_z
      - .offset:         50
        .size:           2
        .value_kind:     hidden_remainder_x
      - .offset:         52
        .size:           2
        .value_kind:     hidden_remainder_y
      - .offset:         54
        .size:           2
        .value_kind:     hidden_remainder_z
      - .offset:         72
        .size:           8
        .value_kind:     hidden_global_offset_x
      - .offset:         80
        .size:           8
        .value_kind:     hidden_global_offset_y
      - .offset:         88
        .size:           8
        .value_kind:     hidden_global_offset_z
      - .offset:         96
        .size:           2
        .value_kind:     hidden_grid_dims
    .group_segment_fixed_size: 0
    .kernarg_segment_align: 8
    .kernarg_segment_size: 288
    .language:       OpenCL C
    .language_version:
      - 2
      - 0
    .max_flat_workgroup_size: 1024
    .name:           _Z6jacobiPfS_S_f
    .private_segment_fixed_size: 0
    .sgpr_count:     18
    .sgpr_spill_count: 0
    .symbol:         _Z6jacobiPfS_S_f.kd
    .uniform_work_group_size: 1
    .uses_dynamic_stack: false
    .vgpr_count:     9
    .vgpr_spill_count: 0
    .wavefront_size: 32
    .workgroup_processor_mode: 1
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
