code wiki / _hdl_build / _statfs_probe.nx

_statfs_probe.nx

buildroot/runtime/_hdl_build/_statfs_probe.nx

1453 B27 linesdepth 2pulls 2 transitivereach 0 importersview sourcekind probe
docsdependenciesstructsconstsfunctions

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_statfs_probe.nx -- evidence probe: which __syscall number reaches x86 statfs through the translation table? rv64 statfs=43 vs x86 statfs=137 (landmine class: rv64 unlinkat 35 passed through untranslated -> x86 nanosleep). Prints SF lines; judge free-GB vs df. Throwaway probe.

dependencies 1 imports · 0 importers

nx_syscalls.nx _statfs_probe.nx

imports: nx_syscalls.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main probe sys_mmap _p sys_write _pn sys_mmap ↻ sys_write ↻ _p ↻ sys_exit

structs

none

consts

none

functions

5func _p(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 }
called by 2: probemain calls 1: sys_write
6func _pn(v: i64) -> i64 { let bb: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m;sys_write(1,"-" as *u8,1)}; let t: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48;k=1}; while m>0{t[k]=48+(m%10);m=m/10;k=k+1}; var i: i64=0; while i<k{bb[i]=t[k-1-i];i=i+1}; sys_write(1,bb,k); return 0 }
called by 1: probe calls 2: sys_mmapsys_write
7func probe(num: i64, path: *u8) -> i64
called by 1: main calls 3: sys_mmap_p_pn
19func main() -> i64
calls 3: probe_psys_exit