code wiki / _hdl_build / _f64_sincos_gate_authored.nx

_f64_sincos_gate_authored.nx

buildroot/runtime/_hdl_build/_f64_sincos_gate_authored.nx

5876 B147 linesdepth 5pulls 10 transitivereach 0 importersview sourcekind tooltopic f64
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_f64_sincos_gate_authored.nx -- ME1 sin/cos gate: TEAM-AUTHORED kernel vs the LIVE sovereign bigfloat oracle (no stored vector files; expected values are computed in-process by nx_bigfloat120_trig). Pure Nishi end to end. 300 xorshift points across the v1 domain |x| < 2^20 + edge raws; ULP measured via the signed ordered map. GREEN iff max ULP <= 1 on both functions. Markers: SCBAD fn= x= exp= got= ulp= / SIN-ULP .../ COS-ULP ... SINCOS-GATE verdict=GREEN|RED

dependencies 9 imports · 0 importers

nx_syscalls.nx nx_f64.nx nx_f64_div.nx nx_f64_sqrt.nx nx_f64_cvt.nx nx_bigfloat120.nx nx_bigfloat120_div.nx nx_bigfloat120_trig.nx _pe_f64sincos.nx _f64_sincos_gate_authored.nx

imports: nx_syscalls.nxnx_f64.nxnx_f64_div.nxnx_f64_sqrt.nxnx_f64_cvt.nxnx_bigfloat120.nxnx_bigfloat120_div.nxnx_bigfloat120_trig.nx_pe_f64sincos.nx

imported by: nobody (leaf or entry point)

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

main sys_mmap scg_rng bf_sin_f64 bf_new sys_mmap ↻ bf_set_f64 sys_mmap ↻ _bf_trig_reduce bf_new ↻ bf_pi bf_new ↻ bf_atan_inv bf_new ↻ bf_set_int bf_div_small bf_is_zero bf_copy bf_norm bf_mul bf_is_zero ↻ bf_copy ↻ sys_mmap ↻ bf_copy ↻ bf_add bf_is_zero ↻ bf_copy ↻ sys_mmap ↻ bf_shr2 bf_norm ↻ bf_sub bf_is_zero ↻ bf_copy ↻ sys_mmap ↻ bf_shr2 ↻ bf_norm ↻ bf_sub ↻ bf_copy ↻ bf_div bf_is_zero ↻

structs

none

consts

none

functions

19func scg_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 1: main calls 1: sys_write
20func scg_putn(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: main calls 2: sys_mmapsys_write
21func scg_puthex(v: i64) -> i64 { let bb: *u8 = sys_mmap(20); var i: i64 = 0; while i < 16 { let nib: i64 = (v >> ((15 - i) * 4)) & 15; if nib < 10 { bb[i] = 48 + nib } else { bb[i] = 55 + nib } i = i + 1 } sys_write(1, bb, 16); return 0 }
called by 1: main calls 2: sys_mmapsys_write
23func scg_rng(state: *i64) -> i64
called by 1: main
32func scg_ord(v: i64) -> i64
called by 1: scg_ulp
38func scg_ulp(got: i64, want: i64) -> i64
called by 1: main calls 1: scg_ord
45func main() -> i64