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nx_negdiv_probe.nx

buildroot/runtime/_hdl_build/nx_negdiv_probe.nx

956 B19 linesdepth 2pulls 2 transitivereach 0 importersview sourcekind probe
docsdependenciesstructsconstsfunctions

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nx_negdiv_probe.nx -- ONE-NUMBER PROBE: NishiLang `/` and `%` semantics on negatives. C (and libwebp) truncate toward zero: (-7)/2 = -3, (-7)%2 = -1. If nx_cc emits floor semantics ((-7)/2 = -4) every VP8L clamp-half predictor drifts by 1 vs the oracle. license_tier: ORIGINAL expect_exit: 0

dependencies 1 imports · 0 importers

nx_syscalls.nx nx_negdiv_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 pw sys_write pn sys_mmap nxa_die sys_write ↻ sys_exit nxa_lock_take nxa_lock_addr sys_write ↻ nxa_lock_give nxa_lock_addr ↻ nxa_report_overrun sys_write ↻ nxa_dump_printable sys_write ↻ nxa_dump_sizes sys_write ↻ pw ↻ sys_write ↻ sys_exit ↻

structs

none

consts

none

functions

7func pw(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: pnmain calls 1: sys_write
8func pn(v: i64) -> i64 { let b: *u8=sys_mmap(28); var m: i64=v; if m<0{pw("-\x00" as *u8);m=0-m} let t: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48 as u8;k=1} while m>0{t[k]=(48+(m%10)) as u8;m=m/10;k=k+1} var i: i64=0; while i<k{b[i]=t[k-1-i];i=i+1} sys_write(1,b,k); return 0 }
called by 1: main calls 3: sys_mmappwsys_write
10func main() -> i64
calls 3: pwpnsys_exit