code wiki / _hdl_build / nx_autorace_test.nx

nx_autorace_test.nx

buildroot/runtime/_hdl_build/nx_autorace_test.nx

5499 B114 linesdepth 4pulls 7 transitivereach 0 importersview sourcekind gate/proof
docsdependenciesstructsconstsfunctions

about

nx_autorace_test.nx -- the team races gcc -O2 AUTONOMOUSLY. For each kernel it: writes the C source itself, synthesizes+emits its own machine code and VERIFIES it 1:1 by execution, then uses its OWN gcc-race capability (nx_gcc_race: fork gcc -> fork objdump -> parse) to measure gcc's instruction count, and JUDGES win/tie/loss. No shell, no me. Gate: every team sequence verified by execution AND gcc measured (>0) -> the team raced correctly. Whether it WINS is then reported honestly, by the team's own measurement.

dependencies 4 imports · 0 importers

nx_mulchain.nx nx_superopt_emit.nx nx_engineer_crash.nx nx_gcc_race.nx nx_autorace_test.nx

imports: nx_mulchain.nxnx_superopt_emit.nxnx_engineer_crash.nxnx_gcc_race.nx

imported by: nobody (leaf or entry point)

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

main ar_puts run_all race_one mulchain_find mc_abs mc_enum mc_avslot mc_abs ↻ mc_enum ↻ se_emit_full se_str se_num se_emit_synth so_is_shift se_str ↻ se_rn se_num ↻ se_slot_isreg se_slot se_str ↻ se_rn ↻ se_opmn ar_write sys_openat_wr eng_link sys_mmap sys_fork sys_openat_wr ↻ sys_dup3 sys_close sys_execve sys_exit sys_wait4 eng_run sys_mmap ↻ sys_fork ↻ sys_openat_wr ↻ sys_dup3 ↻ sys_close ↻

structs

none

consts

none

functions

13func ar_puts(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 3: ar_numreportmain
14func ar_num(v: i64) -> i64
called by 1: report calls 1: ar_puts
23func tally(r: *i64, n: i64) -> i64 { var ec: i64 = 0; var i: i64 = 0; while i < n { if r[i] != 1 { if ec == 0 { ec = i + 1 } } i = i + 1 } return ec }
called by 1: main
24func ar_write(path: *u8, buf: *u8, len: i64) -> i64 { let fd: i64 = sys_openat_wr(path, 0x1a4); if fd < 0 { return 0 - 1 } sys_write(fd, buf, len); sys_close(fd); return 0 }
called by 2: build_crace_one calls 1: sys_openat_wr
27func build_c(c: i64, path: *u8) -> i64
called by 1: race_one calls 1: ar_write
43func race_one(c: i64, res: *i64) -> i64
called by 1: run_all calls 7: mulchain_findse_emit_fullar_writeeng_linkeng_runbuild_c+1
72func run_all(ks: *i64, nk: i64, mat: *i64, r: *i64) -> i64
called by 1: main calls 1: race_one
85func report(ks: *i64, nk: i64, mat: *i64) -> i64
called by 1: main calls 2: ar_putsar_num
102func main() -> i64
calls 4: ar_putsrun_allreporttally