code wiki / _hdl_build / nx_jpeg_huff_enc_gate.nx

nx_jpeg_huff_enc_gate.nx

buildroot/runtime/_hdl_build/nx_jpeg_huff_enc_gate.nx

6123 B99 linesdepth 4pulls 5 transitivereach 0 importersview sourcekind gate/prooftopic jpeg
docsdependenciesstructsconstsfunctions

about

nx_jpeg_huff_enc_gate.nx -- SOVEREIGN liar-kill gate for nx_jpeg_huff_enc (J1 of the sovereign JPEG encoder). Proves the standard Annex-K luma Huffman ENCODE substrate with no python and no 3rd-party reference: KATs against the KNOWN canonical codes (luma DC cat0="00", DC cat6="1110", AC EOB="1010"), the magnitude-category math, and an encode->decode ROUND-TRIP through a canonical decoder built right here (= the sovereign oracle). + a corruption liar-kill. GREEN iff 6/6. knowledge/status/jpeg_huff_enc_gate.log. license_tier: ORIGINAL

dependencies 4 imports · 0 importers

nx_syscalls.nx nx_gate_emit_lib.nx nx_h264_bitwriter.nx nx_jpeg_huff_enc.nx nx_jpeg_huff_enc_gate.nx

imports: nx_syscalls.nxnx_gate_emit_lib.nxnx_h264_bitwriter.nxnx_jpeg_huff_enc.nx

imported by: nobody (leaf or entry point)

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

main g_puts sys_write sys_mmap jhe_dc_bits jhe_dc_val jhe_ac_bits jhe_ac_val jhe_gen sys_mmap ↻ jhe_mag_cat bw_init jhe_emit_dc jhe_mag_cat ↻ bw_write_bits bw_write_bit jhe_mag_bits jhe_emit_ac jhe_mag_cat ↻ bw_write_bits ↻ jhe_mag_bits ↻ decode_sym read_bit decode_mag read_bit ↻ g_num sys_mmap ↻ sys_write ↻ g_check g_puts ↻ sys_openat_append g_w sys_write ↻ g_wn sys_mmap ↻ sys_write ↻ sys_close sys_exit

structs

none

consts

none

functions

12func g_num(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 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{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
13func g_w(fd: i64, s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(fd,s,n); return 0 }
called by 1: main calls 1: sys_write
14func g_wn(fd: i64, v: i64) -> i64 { let bb: *u8=sys_mmap(28); var m: i64=v; 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{bb[i]=t[k-1-i];i=i+1}; sys_write(fd,bb,k); return 0 }
called by 1: main calls 2: sys_mmapsys_write
15func read_bit(buf: *u8, pos: *i64) -> i64 { let p: i64=pos[0]; let bit: i64=((buf[p>>3] as i64) >> (7-(p&7))) & 1; pos[0]=p+1; return bit }
16func decode_sym(buf: *u8, pos: *i64, ehufco: *i64, ehufsi: *i64) -> i64
called by 1: main calls 1: read_bit
25func decode_mag(buf: *u8, pos: *i64, cat: i64) -> i64
called by 1: main calls 1: read_bit
33func main() -> i64