psiha

struct gpu { /*todo*/ };

struct cpu // a type-of system_resource (intentionally not derving from it - avoid paying for RTTI if the user does not need it)
{
    enum vendor            { /*e.g. AMD, Intel, Samsung, Apple...*/ };
    enum isa               { /*e.g. x86, ARMv8, ...*/               }; 
    enum microarchitecture { /*e.g. Haswell, Cortex A75, ...*/      };

    struct register_bank
    {

psiha

btest`main:
    0x100000c00 <+0>:   pushq  %rbp
    0x100000c01 <+1>:   movq   %rsp, %rbp
    0x100000c04 <+4>:   pushq  %r15
    0x100000c06 <+6>:   pushq  %r14
    0x100000c08 <+8>:   pushq  %r13
    0x100000c0a <+10>:  pushq  %r12
    0x100000c0c <+12>:  pushq  %rbx
    0x100000c0d <+13>:  subq   $0x98, %rsp
    0x100000c14 <+20>:  leaq   0x28b(%rip), %rdi         ; "foo"

psiha

#define BOOST_MMAP_HEADER_ONLY
#include <boost/mmap/mapped_view/mapped_view.hpp>
#include <boost/mmap/mappable_objects/file/utility.hpp>

int main( int /*argc*/, char * /*argv*/[] ) noexcept
{
    auto maybe_foo_view( boost::mmap::map_read_only_file( "foo" )() );
    if ( !maybe_foo_view )
        return static_cast<int>( maybe_foo_view.error() );
    if ( maybe_foo_view->empty() )

psiha

0001dce0 <nt2::details::internal::invtrig_base<boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void>, nt2::radian_tag, mpl_::bool_<true>, float>::kernel_atan(float __vector(4))>:
   1dce0:	e92d 03f0 	stmdb	sp!, {r4, r5, r6, r7, r8, r9}
   1dce4:	ed2d 8b04 	vpush	{d8-d9}
   1dce8:	b090      	sub	sp, #64	; 0x40
   1dcea:	af00      	add	r7, sp, #0
   1dcec:	b500      	push	{lr}
   1dcee:	f00a fd91 	bl	28814 <__gnu_mcount_nc>
   1dcf2:	b0c4      	sub	sp, #272	; 0x110
   1dcf4:	ffc0 6610 	vmov.i32	d22, #-2147483648	; 0x80000000
   1dcf8:	f10d 040f 	add.w	r4, sp, #15

psiha

boost\simd\operator\include/boost/simd/toolbox/operator/functions/simd/common/preprocessed/map.hpp:1: note: not vectorized: control flow in loop.
boost\simd\operator\include/boost/simd/toolbox/operator/functions/simd/common/preprocessed/map.hpp:1: note: not vectorized: data ref analysis failed D.596589_502 = MEM[(const type &)D.596576_495];
boost\simd\operator\include/boost/simd/toolbox/operator/functions/simd/common/preprocessed/map.hpp:1: note: not vectorized: data ref analysis failed D.596525_477 = MEM[(const type &)D.596504_466];
boost\simd\operator\include/boost/simd/toolbox/operator/functions/simd/common/preprocessed/map.hpp:1: note: not vectorized: control flow in loop.
boost\simd\operator\include/boost/simd/toolbox/operator/functions/simd/common/preprocessed/map.hpp:1: note: not vectorized: unexpected loop form.
boost\simd\operator\include/boost/simd/toolbox/operator/functions/simd/common/preprocessed/map.hpp:1: note: not vectorized: control flow in loop.
boost\simd\operator\include/boost/simd/toolbox

psiha

00019448 <boost::simd::ext::implement<boost::simd::tag::signnz_ (boost::dispatch::meta::simd_<boost::dispatch::meta::floating_<boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void> >, boost::simd::tag::simd_emulation_<16u> >), boost::dispatch::tag::cpu_, void>::operator()(boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void> const&) const>:
   19448:	e92d49f8 	push	{r3, r4, r5, r6, r7, r8, fp, lr}
   1944c:	e28db01c 	add	fp, sp, #28
   19450:	e92d4000 	push	{lr}
   19454:	fa0010d6 	blx	1d7b4 <__gnu_mcount_nc>
   19458:	e24dd060 	sub	sp, sp, #96	; 0x60
   1945c:	e28d500f 	add	r5, sp, #15
   19460:	e1a04000 	mov	r4, r0
   19464:	e3c5500f 	bic	r5, r5, #15
   19468:	e1a06002 	mov	r6, r2

psiha

0001d348 <boost::simd::ext::implement<boost::simd::tag::signnz_ (boost::dispatch::meta::simd_<boost::dispatch::meta::floating_<boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void> >, boost::simd::tag::simd_emulation_<16u> >), boost::dispatch::tag::cpu_, void>::operator()(boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void> const&) const>:
   1d348:	e92d49f0 	push	{r4, r5, r6, r7, r8, fp, lr}
   1d34c:	e28db018 	add	fp, sp, #24
   1d350:	e24dd01c 	sub	sp, sp, #28
   1d354:	e92d4000 	push	{lr}
   1d358:	fa000479 	blx	1e544 <__gnu_mcount_nc>
   1d35c:	e24dd060 	sub	sp, sp, #96	; 0x60
   1d360:	e1a05002 	mov	r5, r2
   1d364:	e28d4017 	add	r4, sp, #23
   1d368:	e1a08000 	mov	r8, r0

psiha

namespace ext
{
  BOOST_SIMD_FUNCTOR_IMPLEMENTATION( boost::simd::tag::minus_, boost::simd::tag::simd_emulation_<16>
                            , (A0)
                            , ((simd_<arithmetic_<A0>,boost::simd::tag::cpu_>))
                              ((simd_<arithmetic_<A0>,boost::simd::tag::cpu_>))
                            )
  {
    typedef A0 result_type;

psiha

000242d8 <boost::simd::ext::implement<boost::simd::tag::signnz_ (boost::dispatch::meta::simd_<boost::dispatch::meta::floating_<boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void> >, boost::simd::tag::simd_emulation_<16u> >), boost::dispatch::tag::cpu_, void>::operator()(boost::simd::native<float, boost::simd::tag::simd_emulation_<16u>, void> const&) const>:
_ZNK5boost4simd3ext9implementIFNS0_3tag7signnz_ENS_8dispatch4meta5simd_INS6_9floating_INS0_6nativeIfNS3_15simd_emulation_ILj16EEEvEEEESB_EEENS5_3tag4cpu_EvEclERKSC_():
   242d8:	e92d41f0 	push	{r4, r5, r6, r7, r8, lr}
   242dc:	e24dd090 	sub	sp, sp, #144	; 0x90
   242e0:	e92d4000 	push	{lr}
   242e4:	fa001e6c 	blx	2bc9c <__gnu_mcount_nc>
   242e8:	e1a05000 	mov	r5, r0
   242ec:	e1a01002 	mov	r1, r2
   242f0:	e28d0050 	add	r0, sp, #80	; 0x50
   242f4:	e1a04002 	mov	r4, r2

psiha

2>ClCompile:
2>  gather_includes.cpp
2>xlocale(323): warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc
2>gather_includes.obj : error LNK2019: unresolved external symbol "void __cdecl boost::throw_exception(class std::exception const &)" (?throw_exception@boost@@YAXABVexception@std@@@Z) referenced in function "void __cdecl boost::exception_detail::throw_exception_<class std::runtime_error>(class std::runtime_error const &,char const *,char const *,int)" (??$throw_exception_@Vruntime_error@std@@@exception_detail@boost@@YAXABVruntime_error@std@@PBD1H@Z)
gather_includes.exe : fatal error LNK1120: 1 unresolved externals