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Move inlined vfork syscall to all system_call()s #1142

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Merged
trcrsired merged 1 commit into from
Apr 23, 2025
Merged

Move inlined vfork syscall to all system_call()s #1142

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40 changes: 40 additions & 0 deletions include/fast_io_hosted/platforms/linux/aarch64.h
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,11 @@ namespace fast_io

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call() noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -15,6 +20,11 @@ inline return_value_type system_call() noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -24,6 +34,11 @@ inline return_value_type system_call(auto p1) noexcept
}

template <::std::size_t syscall_number>
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline void system_call_no_return(auto p1) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -34,6 +49,11 @@ inline void system_call_no_return(auto p1) noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -45,6 +65,11 @@ inline return_value_type system_call(auto p1, auto p2) noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -57,6 +82,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3) noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -70,6 +100,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4) noexcep

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand All @@ -84,6 +119,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5, auto p6) noexcept
{
register ::std::uint_least64_t x8 __asm__("x8") = syscall_number;
Expand Down
41 changes: 40 additions & 1 deletion include/fast_io_hosted/platforms/linux/amd64.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,13 @@

namespace fast_io
{

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call() noexcept
{
return_value_type ret;
Expand All @@ -19,6 +23,11 @@ inline return_value_type system_call() noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1) noexcept
{
return_value_type ret;
Expand All @@ -31,6 +40,11 @@ inline return_value_type system_call(auto p1) noexcept
}

template <::std::size_t syscall_number>
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline void system_call_no_return(auto p1) noexcept
{
::std::size_t ret;
Expand All @@ -44,6 +58,11 @@ inline void system_call_no_return(auto p1) noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2) noexcept
{
return_value_type ret;
Expand All @@ -57,6 +76,11 @@ inline return_value_type system_call(auto p1, auto p2) noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3) noexcept
{
return_value_type ret;
Expand All @@ -70,6 +94,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3) noexcept

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4) noexcept
{
return_value_type ret;
Expand All @@ -84,6 +113,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4) noexcep

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5) noexcept
{
return_value_type ret;
Expand All @@ -99,6 +133,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5

template <::std::size_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5, auto p6) noexcept
{
return_value_type ret;
Expand Down
10 changes: 10 additions & 0 deletions include/fast_io_hosted/platforms/linux/generic.h
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,11 @@ namespace fast_io

template <::std::size_t syscall_number, ::std::signed_integral return_value_type, typename... Args>
requires(::std::is_trivially_copyable_v<Args> && ...)
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(Args... args) noexcept
{
long ret{::syscall(syscall_number, args...)};
Expand All @@ -18,6 +23,11 @@ inline return_value_type system_call(Args... args) noexcept
}

template <::std::size_t syscall_number>
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline void system_call_no_return(auto p1) noexcept
{
::syscall(syscall_number, p1);
Expand Down
40 changes: 40 additions & 0 deletions include/fast_io_hosted/platforms/linux/loongarch64.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,11 @@ namespace fast_io

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call() noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -21,6 +26,11 @@ inline return_value_type system_call() noexcept

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -31,6 +41,11 @@ inline return_value_type system_call(auto p1) noexcept
}

template <::std::uint_least64_t syscall_number>
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline void system_call_no_return(auto p1) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -42,6 +57,11 @@ inline void system_call_no_return(auto p1) noexcept

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -54,6 +74,11 @@ inline return_value_type system_call(auto p1, auto p2) noexcept

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -67,6 +92,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3) noexcept

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -81,6 +111,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4) noexcep

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand All @@ -96,6 +131,11 @@ inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5

template <::std::uint_least64_t syscall_number, ::std::signed_integral return_value_type>
requires(1 < sizeof(return_value_type))
#if __has_cpp_attribute(__gnu__::__always_inline__)
[[__gnu__::__always_inline__]]
#else
#error "system_call must be inlined"
#endif
inline return_value_type system_call(auto p1, auto p2, auto p3, auto p4, auto p5, auto p6) noexcept
{
register ::std::uint_least64_t a7 __asm__("$a7") = syscall_number;
Expand Down
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