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cached bootstrap

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This commit is contained in:
John Alanbrook
2026-02-13 08:11:35 -06:00
parent 77fa058135
commit d26a96bc62
15 changed files with 8319 additions and 2688 deletions
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54
regen.ce
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@@ -1,8 +1,9 @@
// regen.ce — regenerate .mach bytecode files
// regen.ce — regenerate .mcode bytecode files and pre-warm .mach cache
// Run with: ./cell --core . regen
var fd = use("fd")
var json = use("json")
var crypto = use("crypto")
var tokenize = use("tokenize")
var parse = use("parse")
var fold = use("fold")
@@ -10,24 +11,46 @@ var mcode = use("mcode")
var streamline = use("streamline")
var files = [
{src: "tokenize.cm", name: "tokenize", out: "tokenize.cm.mcode"},
{src: "parse.cm", name: "parse", out: "parse.cm.mcode"},
{src: "fold.cm", name: "fold", out: "fold.cm.mcode"},
{src: "mcode.cm", name: "mcode", out: "mcode.cm.mcode"},
{src: "streamline.cm", name: "streamline", out: "streamline.cm.mcode"},
{src: "qbe.cm", name: "qbe", out: "qbe.cm.mcode"},
{src: "qbe_emit.cm", name: "qbe_emit", out: "qbe_emit.cm.mcode"},
{src: "verify_ir.cm", name: "verify_ir", out: "verify_ir.cm.mcode"},
{src: "internal/bootstrap.cm", name: "bootstrap", out: "internal/bootstrap.cm.mcode"},
{src: "internal/engine.cm", name: "engine", out: "internal/engine.cm.mcode"}
{src: "tokenize.cm", name: "tokenize", out: "boot/tokenize.cm.mcode"},
{src: "parse.cm", name: "parse", out: "boot/parse.cm.mcode"},
{src: "fold.cm", name: "fold", out: "boot/fold.cm.mcode"},
{src: "mcode.cm", name: "mcode", out: "boot/mcode.cm.mcode"},
{src: "streamline.cm", name: "streamline", out: "boot/streamline.cm.mcode"},
{src: "qbe.cm", name: "qbe", out: "boot/qbe.cm.mcode"},
{src: "qbe_emit.cm", name: "qbe_emit", out: "boot/qbe_emit.cm.mcode"},
{src: "verify_ir.cm", name: "verify_ir", out: "boot/verify_ir.cm.mcode"},
{src: "internal/bootstrap.cm", name: "bootstrap", out: "boot/bootstrap.cm.mcode"},
{src: "internal/engine.cm", name: "engine", out: "boot/engine.cm.mcode"}
]
// Resolve shop_path for cache writes
var os = use('os')
var shop = os.getenv('CELL_SHOP')
var home = null
var cache_dir = null
if (!shop) {
home = os.getenv('HOME')
if (home) {
shop = home + '/.cell'
}
}
if (shop) {
cache_dir = shop + '/build'
if (!fd.is_dir(cache_dir)) {
fd.mkdir(cache_dir)
}
}
var i = 0
var entry = null
var src = null
var tok_result = null
var ast = null
var folded = null
var mcode_blob = null
var hash = null
var compact_mcode = null
var mach_blob = null
var compiled = null
var optimized = null
var mcode_text = null
@@ -149,6 +172,15 @@ while (i < length(files)) {
fd.write(f, mcode_text)
fd.close(f)
print(`wrote ${entry.out}`)
// Pre-warm .mach cache
if (cache_dir) {
mcode_blob = stone(blob(mcode_text))
hash = text(crypto.blake2(mcode_blob), 'h')
compact_mcode = json.encode(optimized)
mach_blob = mach_compile_mcode_bin(entry.name, compact_mcode)
fd.slurpwrite(cache_dir + '/' + hash + '.mach', mach_blob)
print(` cached ${hash}.mach`)
}
i = i + 1
}
if (had_errors) {