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#[macro_export]
#[macro_use(sdt_asm)]
macro_rules! platform_probe(
($provider:ident, $name:ident,)
=> (sdt_asm!($provider, $name, "",));
($provider:ident, $name:ident, $arg1:expr)
=> (sdt_asm!($provider, $name,
"-8@$0",
$arg1));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1",
$arg1, $arg2));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2",
$arg1, $arg2, $arg3));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3",
$arg1, $arg2, $arg3, $arg4));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4",
$arg1, $arg2, $arg3, $arg4, $arg5));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr, $arg7:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5 -8@$6",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr, $arg7:expr, $arg8:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5 -8@$6 -8@$7",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7, $arg8));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr, $arg7:expr, $arg8:expr, $arg9:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5 -8@$6 -8@$7 -8@$8",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7, $arg8, $arg9));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr, $arg7:expr, $arg8:expr, $arg9:expr, $arg10:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5 -8@$6 -8@$7 -8@$8 -8@$9",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7, $arg8, $arg9, $arg10));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr, $arg7:expr, $arg8:expr, $arg9:expr, $arg10:expr, $arg11:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5 -8@$6 -8@$7 -8@$8 -8@$9 -8@$10",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7, $arg8, $arg9, $arg10, $arg11));
($provider:ident, $name:ident, $arg1:expr, $arg2:expr, $arg3:expr, $arg4:expr, $arg5:expr,
$arg6:expr, $arg7:expr, $arg8:expr, $arg9:expr, $arg10:expr, $arg11:expr, $arg12:expr)
=> (sdt_asm!($provider, $name,
"-8@$0 -8@$1 -8@$2 -8@$3 -8@$4 -8@$5 -8@$6 -8@$7 -8@$8 -8@$9 -8@$10 -8@$11",
$arg1, $arg2, $arg3, $arg4, $arg5, $arg6, $arg7, $arg8, $arg9, $arg10, $arg11,
$arg12));
);
#[cfg(target_pointer_width = "32")]
#[macro_export]
#[macro_use(_sdt_asm)]
macro_rules! sdt_asm(
($provider:ident, $name:ident, $argstr:tt, $($arg:expr),*)
=> (unsafe {
_sdt_asm!(".4byte", $provider, $name, $argstr, $($arg),*);
}));
#[cfg(target_pointer_width = "64")]
#[macro_export]
#[macro_use(_sdt_asm)]
macro_rules! sdt_asm(
($provider:ident, $name:ident, $argstr:tt, $($arg:expr),*)
=> (unsafe {
_sdt_asm!(".8byte", $provider, $name, $argstr, $($arg),*);
}));
#[macro_export]
macro_rules! _sdt_asm(
($addr:tt, $provider:ident, $name:ident, $argstr:tt, $($arg:expr),*) => (
asm!(concat!(r#"
990: nop
.pushsection .note.stapsdt,"?","note"
.balign 4
.4byte 992f-991f, 994f-993f, 3
991: .asciz "stapsdt"
992: .balign 4
993: "#, $addr, r#" 990b
"#, $addr, r#" _.stapsdt.base
"#, $addr, r#" 0 // FIXME set semaphore address
.asciz ""#, stringify!($provider), r#""
.asciz ""#, stringify!($name), r#""
.asciz ""#, $argstr, r#""
994: .balign 4
.popsection
.ifndef _.stapsdt.base
.pushsection .stapsdt.base,"aG","progbits",.stapsdt.base,comdat
.weak _.stapsdt.base
.hidden _.stapsdt.base
_.stapsdt.base: .space 1
.size _.stapsdt.base, 1
.popsection
.endif
"#
)
:
:
$("nor"(($arg) as i64)),*
:
:
"volatile"
)
));