code wiki / _hdl_build / _memalloc_gate.nx
_memalloc_gate.nx
buildroot/runtime/_hdl_build/_memalloc_gate.nx
about
_memalloc_gate.nx -- gate for the kernel MEMORY-ALLOCATOR slice (bump alloc + store/load
round-trip). NO mocks: runs the REAL nx_memalloc_emit, RUNS the image on the SOVEREIGN rv64 emu,
asserts the serial CONTAINS the table-computed golden "MK" (every alloc round-tripped + a2
distinct from a1) + clean finisher halt. TAMPER: corrupt the value stored at a1 -> the lbu
read-back no longer matches the expected byte -> the KAT emits 'X' not 'MK' -> gate MUST go RED
(proves the load REALLY read what the store wrote). Evidence -> knowledge/status/memalloc.log.
license_tier: ORIGINAL
dependencies 1 imports · 0 importers
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
structs
| none |
consts
| none |
functions
| 10 | func g_p(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 } |
| 11 | func g_fp(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 } |
| 12 | func g_fn(fd: i64, v: i64) -> i64 { let bb: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m}; 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)) 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 } |
| 14 | func g_run1(prog: *u8, arg1: *u8, outpath: *u8) -> i64 |
| 32 | func g_read(path: *u8, buf: *u8, cap: i64) -> i64 |
| 42 | func g_buf_has(buf: *u8, n: i64, pat: *u8, pl: i64) -> i64 called by 1: main |
| 55 | func main() -> i64 |