Files
LithosAnanake/v4
rajamesandClaude Opus 5.5 384a6c1cd2 feat(v4.0.0): logging, as v3
- capsule/log.v4: the level constants LOG-ERROR .. LOG-DEBUG, LOG-LEVEL!
  and LOG-LEVEL@, LOG-ERROR" .. LOG-DEBUG" and LOG-ERROR-STR ..
  LOG-DEBUG-STR.  A message is printed if its level is at or below
  LOG-LEVEL, as v3's line -- colour, level, text -- without the time of
  day, which a node has not got.
- LOG-xxx" compiles like ." : the level, a call to (LOG"), the text.  SEE
  shows it as text.  COLD puts LOG-LEVEL back to LOG-INFO.
- tests/test_host_quit.c: ten transcripts of the v3 binary, every level
  at every setting.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-05 11:31:32 -04:00
..
2026-10-05 11:31:32 -04:00
2026-10-05 11:31:32 -04:00

v4/

StarForth v4: the 32-instruction F18-derived core. The design lives in docs/v4.0.0/JUSTIFICATION.md (why) and docs/v4.0.0/DECOMPOSITION.md (every v3 word mapped to a v4 fate).

The first deliverable is the hosted C99 golden model (JUSTIFICATION.md §10, step 1). It must pass POST and hold K≡1.0 with 32- and 64-bit cells on all three host ISAs.

Acceptance (JUSTIFICATION.md §16): v4 must be equivalent to v3 at any point in time, with the same vocabularies and behaviour, on the F18-derived engine; and every ISA, hosted and bare metal, must still reach its ok prompt. make -C v4 test passing is a development check, not acceptance.

What exists so far is the single node: registers, circular stacks, memory, all 32 opcodes, per-opcode and per-call-target heat, and three console registers (CONSOLE-TX, which captures output, and CONSOLE-RX and CONSOLE-STATUS, which hand out input a test feeds) standing in for the console node until the mesh exists. The tests load definitions onto a node either opcode by opcode (v4/include/v4/asm.h) or as text in the notation DECOMPOSITION.md uses (v4/include/v4/text.h). make -C v4 test builds and runs the tests at both cell widths; make -C v4 sanitize repeats them under ASan and UBSan. There is no compiler capsule, no POST and no K measurement yet.