code wiki / _hdl_build / nx_skill_coach_chord.nx

nx_skill_coach_chord.nx

buildroot/runtime/_hdl_build/nx_skill_coach_chord.nx

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about

nx_skill_coach_chord.nx -- SKILL-COACH instrument vertical, rung R3 (guitar/bass/piano chords). Composes the gated nx_polypitch contract (it returns detected MIDI notes -> out_notes) the same way R1 composed nx_note: detected chord -> GRADE vs a target chord -> DIAGNOSE the missing/extra note -> recommend a DRILL. Compared by PITCH CLASS (mod 12) so voicing/octave don't matter. Rubric inline at R3; R2 moves it to a seg_store (rule#11). Self-gate: 4 known chord cases vs target C major. NO floats. license_tier: ORIGINAL

dependencies 2 imports · 0 importers

imports: nx_syscalls.nxnx_itoa_lib.nx

imported by: nobody (leaf or entry point)

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

structs

none

consts

none

functions

9	func cc_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 4: cc_print_mask cc_drill cc_attempt main calls 1: sys_write
14	func cc_putn(v: i64) -> i64 { nxi_out(v); return 0 } called by 1: main calls 1: nxi_out
16	func cc_pcname(pc: i64) -> *u8 called by 1: cc_print_mask
31	func cc_mask(notes: *i64, n: i64) -> i64 called by 1: cc_attempt
38	func cc_print_mask(mask: i64) -> i64 called by 2: cc_drill cc_attempt calls 2: cc_puts cc_pcname
48	func cc_grade(detected: i64, target: i64, mout: i64, eout: i64) -> i64 called by 1: cc_attempt
58	func cc_drill(verdict: i64, missing: i64, extra: i64) -> i64 called by 1: cc_attempt calls 2: cc_puts cc_print_mask
70	func cc_attempt(notes: *i64, n: i64, target: i64) -> i64 called by 1: main calls 6: cc_mask sys_mmap cc_grade cc_puts cc_print_mask cc_drill
79	func main() -> i64 calls 4: cc_puts sys_mmap cc_attempt cc_putn