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wip(0.S3): the runtime migrated - ludic migrate state --runtime <every program>: 331 vars into 25 states (RtInputState, RtGlState, ...), 2 lets; its states are made before it boots; no module-level var is let through outside --globals

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 16:02:12 +03:00
parent 7b17b4a1b9
commit 02448e176c
38 changed files with 53877 additions and 53251 deletions
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10
selfhost/backend/emit_head.ludic
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@ -64,6 +64,12 @@ function global_needs_init_code(d: Node) -> bool {
# (`var run: Progress = new Progress`, `var speed: int = BASE * 2`, a call), in
# declaration order, once at startup — after the runtime boots, before Start.
function emit_global_init_fn() -> void {
emit_init_fn("L_init_runtime", true)
emit_init_fn("L_init_globals", false)
}
# 0.S: the runtime's states are made first, before it boots (rt_init reads them); the rest after
function is_runtime_state_var(d: Node) -> bool { return d.uns == 1 and is_state_ty(d.ty) and is_runtime_file(d.file) }
function emit_init_fn(name: pointer, runtime: bool) -> void {
ll_t = 0; ll_lbl = 0; g_term = false; loc_reset(); nloop = 0; nself = 0
ret_ty = "void"
let fbody = buf_new()
@ -73,7 +79,7 @@ function emit_global_init_fn() -> void {
var i = 0
while i < len(prog) {
let d = prog[i]
if d.kind == N_VAR and global_needs_init_code(d) {
if d.kind == N_VAR and global_needs_init_code(d) and is_runtime_state_var(d) == runtime {
# an initializer is the global's own file's code: its errors, and what its module
# may see (L3), are that file's - not whichever statement was lowered last
g_err_file = d.file
@ -93,7 +99,7 @@ function emit_global_init_fn() -> void {
}
emit(" ret void\n")
code = saved
emit("define void @L_init_globals() {\nentry:\n")
emit(`define void @{name}() {{\nentry:\n`)
emit(buf_str(falloc))
emit(buf_str(fbody))
emit("}\n\n")