/*   File:         cuda_wtime.cu                                             */
/*   Description:  a timer that reports the current wall time                */
/*                                                                           */
/*   Author:  K Sujith Bhatt                                                 */
/*            Chirag K                                                       */
/*            National Institute of Technology Karnataka                     */

/* ------------------------------------------------------------------------- */

#include <sys/time.h>
#include <stdio.h>
#include <stdlib.h>

double wtime(void) 
{
    double          now_time;
    struct timeval  etstart;
    struct timezone tzp;

    if (gettimeofday(&etstart, &tzp) == -1)
        perror("Error: calling gettimeofday() not successful.\n");

    now_time = ((double)etstart.tv_sec) +              /* in seconds */
               ((double)etstart.tv_usec) / 1000000.0;  /* in microseconds */
    return now_time;
}

#ifdef _TESTING_
int main(int argc, char **argv) {
    double time;

    time = wtime();
    printf("time of day = %10.4f\n", time);

    return 0;
}
#endif


	.file	"tmpxft_00374246_00000000-6_cuda_wtime.cudafe1.cpp"
	.text
#APP

#NO_APP
	.type	_ZL26__cudaUnregisterBinaryUtilv, @function
_ZL26__cudaUnregisterBinaryUtilv:
.LFB2030:
	.cfi_startproc
	endbr64
	movq	_ZL20__cudaFatCubinHandle(%rip), %rdi
	jmp	__cudaUnregisterFatBinary@PLT
	.cfi_endproc
.LFE2030:
	.size	_ZL26__cudaUnregisterBinaryUtilv, .-_ZL26__cudaUnregisterBinaryUtilv
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"Error: calling gettimeofday() not successful.\n"
	.text
	.globl	_Z5wtimev
	.type	_Z5wtimev, @function
_Z5wtimev:
.LFB2027:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	leaq	8(%rsp), %rdi
	call	gettimeofday@PLT
	incl	%eax
	jne	.L3
	leaq	.LC0(%rip), %rdi
	call	perror@PLT
.L3:
	cvtsi2sdq	8(%rsp), %xmm1
	cvtsi2sdq	16(%rsp), %xmm0
	divsd	.LC1(%rip), %xmm0
	addsd	%xmm1, %xmm0
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	je	.L4
	call	__stack_chk_fail@PLT
.L4:
	addq	$40, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE2027:
	.size	_Z5wtimev, .-_Z5wtimev
	.section	.text.startup,"ax",@progbits
	.type	_ZL24__sti____cudaRegisterAllv, @function
_ZL24__sti____cudaRegisterAllv:
.LFB2053:
	.cfi_startproc
	endbr64
	pushq	%rax
	.cfi_def_cfa_offset 16
	leaq	_ZL15__fatDeviceText(%rip), %rdi
	call	__cudaRegisterFatBinary@PLT
	movq	%rax, %rdi
	movq	%rax, _ZL20__cudaFatCubinHandle(%rip)
	call	__cudaRegisterFatBinaryEnd@PLT
	leaq	_ZL26__cudaUnregisterBinaryUtilv(%rip), %rdi
	popq	%rdx
	.cfi_def_cfa_offset 8
	jmp	atexit@PLT
	.cfi_endproc
.LFE2053:
	.size	_ZL24__sti____cudaRegisterAllv, .-_ZL24__sti____cudaRegisterAllv
	.section	.init_array,"aw"
	.align 8
	.quad	_ZL24__sti____cudaRegisterAllv
	.section	.nvFatBinSegment,"aw"
	.align 8
	.type	_ZL15__fatDeviceText, @object
	.size	_ZL15__fatDeviceText, 24
_ZL15__fatDeviceText:
	.long	1180844977
	.long	1
	.quad	fatbinData
	.quad	0
	.local	_ZL20__cudaFatCubinHandle
	.comm	_ZL20__cudaFatCubinHandle,8,8
	.section	.rodata.cst8,"aM",@progbits,8
	.align 8
.LC1:
	.long	0
	.long	1093567616
	.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:

/*   File:         cuda_wtime.cu                                             */
/*   Description:  a timer that reports the current wall time                */
/*                                                                           */
/*   Author:  K Sujith Bhatt                                                 */
/*            Chirag K                                                       */
/*            National Institute of Technology Karnataka                     */

/* ------------------------------------------------------------------------- */


#include <hip/hip_runtime.h>
#include <sys/time.h>
#include <stdio.h>
#include <stdlib.h>

double wtime(void) 
{
    double          now_time;
    struct timeval  etstart;
    struct timezone tzp;

    if (gettimeofday(&etstart, &tzp) == -1)
        perror("Error: calling gettimeofday() not successful.\n");

    now_time = ((double)etstart.tv_sec) +              /* in seconds */
               ((double)etstart.tv_usec) / 1000000.0;  /* in microseconds */
    return now_time;
}

#ifdef _TESTING_
int main(int argc, char **argv) {
    double time;

    time = wtime();
    printf("time of day = %10.4f\n", time);

    return 0;
}
#endif


	.text
	.file	"cuda_wtime.hip"
	.section	.rodata.cst8,"aM",@progbits,8
	.p2align	3, 0x0                          # -- Begin function _Z5wtimev
.LCPI0_0:
	.quad	0x412e848000000000              # double 1.0E+6
	.text
	.globl	_Z5wtimev
	.type	_Z5wtimev,@function
_Z5wtimev:                              # @_Z5wtimev
	.cfi_startproc
# %bb.0:
	subq	$24, %rsp
	.cfi_def_cfa_offset 32
	movq	%rsp, %rdi
	leaq	16(%rsp), %rsi
	callq	gettimeofday
	cmpl	$-1, %eax
	je	.LBB0_1
.LBB0_2:
	cvtsi2sdq	(%rsp), %xmm1
	cvtsi2sdq	8(%rsp), %xmm0
	divsd	.LCPI0_0(%rip), %xmm0
	addsd	%xmm1, %xmm0
	addq	$24, %rsp
	.cfi_def_cfa_offset 8
	retq
.LBB0_1:
	.cfi_def_cfa_offset 32
	movl	$.L.str, %edi
	callq	perror
	jmp	.LBB0_2
.Lfunc_end0:
	.size	_Z5wtimev, .Lfunc_end0-_Z5wtimev
	.cfi_endproc
                                        # -- End function
	.type	.L.str,@object                  # @.str
	.section	.rodata.str1.1,"aMS",@progbits,1
.L.str:
	.asciz	"Error: calling gettimeofday() not successful.\n"
	.size	.L.str, 47

	.type	__hip_cuid_,@object             # @__hip_cuid_
	.bss
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               # 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_

	.text
	.p2alignl 7, 3214868480
	.fill 96, 4, 3214868480
	.type	__hip_cuid_,@object             ; @__hip_cuid_
	.section	.bss,"aw",@nobits
	.globl	__hip_cuid_
__hip_cuid_:
	.byte	0                               ; 0x0
	.size	__hip_cuid_, 1

	.ident	"AMD clang version 18.0.0git (https://github.com/RadeonOpenCompute/llvm-project roc-6.3.2 25012 e5bf7e55c91490b07c49d8960fa7983d864936c4)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym __hip_cuid_
	.amdgcn_target "amdgcn-amd-amdhsa--gfx1100"
	.amdgpu_metadata
---
amdhsa.kernels:  []
amdhsa.target:   amdgcn-amd-amdhsa--gfx1100
amdhsa.version:
  - 1
  - 2
...

	.end_amdgpu_metadata
