code wiki / _hdl_build / nx_rv64_tier_gate.nx
nx_rv64_tier_gate.nx
buildroot/runtime/_hdl_build/nx_rv64_tier_gate.nx
about
nx_rv64_tier_gate.nx -- GATE: the TIERED EXECUTION ENGINE (interpret cold + JIT hot loops) is (a) CORRECT with JIT
OFF (matches the golden fk_run -- proves the tier interpreter is faithful), (b) CORRECT with JIT ON (the hot inner
loop of a nested loop is compiled + run natively, same result), (c) FASTER than pure interpretation (real mixed-
program acceleration -- the point of a JIT), and (d) FAIL-SAFE: a hot loop the JIT can't handle stays interpreted
and still gives the right answer. This is the SOTA emulator architecture end-to-end. expect_exit:0
dependencies 5 imports · 0 importers
imports: nx_syscalls.nxnx_rv64_asm.nxnx_rv64_fast.nxnx_rv64_jit.nxnx_rv64_tier.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
| 16 | const TMEMSZ: i64 = 4096 |
functions
| 12 | func g_puts(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(1,s,n); return 0 } |
| 13 | func g_pn(v: i64) -> i64 { let b: *u8=sys_mmap(28); var x: i64=v; if x<0{b[0]=45;sys_write(1,b,1);x=0-x} if x==0{b[0]=48;sys_write(1,b,1);return 0} var d: i64=0; var y: i64=x; while y>0{d=d+1;y=y/10} var i: i64=d-1; y=x; while i>=0{b[i]=(48+(y%10)) as u8;y=y/10;i=i-1} sys_write(1,b,d); return 0 } |
| 14 | func ck(name: *u8, c: i64) -> i64 { if c==1 { g_puts(" PASS " as *u8) } else { g_puts(" FAIL " as *u8) } g_puts(name); g_puts("\n" as *u8); return c } |
| 17 | func predec(src: *u8, code: *u8, opk: *i64, rd: *i64, rs1: *i64, rs2: *i64, imm: *i64) -> i64 |
| 21 | func main() -> i64 |