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Another fix for lua_yield() from C hook.

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Reported by Jason Carr.
This commit is contained in:
Mike Pall 2020-09-22 23:37:43 +02:00
parent 518e8cbeb4
commit dd0f09f95f
4 changed files with 4 additions and 4 deletions
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2
src/lj_ccallback.c
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@ -549,13 +549,13 @@ static void callback_conv_args(CTState *cts, lua_State *L)
if (LJ_FR2) { if (LJ_FR2) {
(o++)->u64 = LJ_CONT_FFI_CALLBACK; (o++)->u64 = LJ_CONT_FFI_CALLBACK;
(o++)->u64 = rid; (o++)->u64 = rid;
o++;
} else { } else {
o->u32.lo = LJ_CONT_FFI_CALLBACK; o->u32.lo = LJ_CONT_FFI_CALLBACK;
o->u32.hi = rid; o->u32.hi = rid;
o++; o++;
} }
setframe_gc(o, obj2gco(fn), fntp); setframe_gc(o, obj2gco(fn), fntp);
if (LJ_FR2) o++;
setframe_ftsz(o, ((char *)(o+1) - (char *)L->base) + FRAME_CONT); setframe_ftsz(o, ((char *)(o+1) - (char *)L->base) + FRAME_CONT);
L->top = L->base = ++o; L->top = L->base = ++o;
if (!ct) if (!ct)

2
src/lj_err.c
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@ -687,9 +687,9 @@ LJ_NOINLINE void lj_err_optype_call(lua_State *L, TValue *o)
const BCIns *pc = cframe_Lpc(L); const BCIns *pc = cframe_Lpc(L);
if (((ptrdiff_t)pc & FRAME_TYPE) != FRAME_LUA) { if (((ptrdiff_t)pc & FRAME_TYPE) != FRAME_LUA) {
const char *tname = lj_typename(o); const char *tname = lj_typename(o);
setframe_gc(o, obj2gco(L), LJ_TTHREAD);
if (LJ_FR2) o++; if (LJ_FR2) o++;
setframe_pc(o, pc); setframe_pc(o, pc);
setframe_gc(o, obj2gco(L), LJ_TTHREAD);
L->top = L->base = o+1; L->top = L->base = o+1;
err_msgv(L, LJ_ERR_BADCALL, tname); err_msgv(L, LJ_ERR_BADCALL, tname);
} }

2
src/lj_frame.h
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@ -46,7 +46,7 @@ enum {
#define frame_gc(f) (gcval((f)-1)) #define frame_gc(f) (gcval((f)-1))
#define frame_ftsz(f) ((ptrdiff_t)(f)->ftsz) #define frame_ftsz(f) ((ptrdiff_t)(f)->ftsz)
#define frame_pc(f) ((const BCIns *)frame_ftsz(f)) #define frame_pc(f) ((const BCIns *)frame_ftsz(f))
#define setframe_gc(f, p, tp) (setgcVraw((f)-1, (p), (tp))) #define setframe_gc(f, p, tp) (setgcVraw((f), (p), (tp)))
#define setframe_ftsz(f, sz) ((f)->ftsz = (sz)) #define setframe_ftsz(f, sz) ((f)->ftsz = (sz))
#define setframe_pc(f, pc) ((f)->ftsz = (int64_t)(intptr_t)(pc)) #define setframe_pc(f, pc) ((f)->ftsz = (int64_t)(intptr_t)(pc))
#else #else

2
src/lj_meta.c
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@ -86,8 +86,8 @@ int lj_meta_tailcall(lua_State *L, cTValue *tv)
else else
top->u32.lo = LJ_CONT_TAILCALL; top->u32.lo = LJ_CONT_TAILCALL;
setframe_pc(top++, pc); setframe_pc(top++, pc);
if (LJ_FR2) top++;
setframe_gc(top, obj2gco(L), LJ_TTHREAD); /* Dummy frame object. */ setframe_gc(top, obj2gco(L), LJ_TTHREAD); /* Dummy frame object. */
if (LJ_FR2) top++;
setframe_ftsz(top, ((char *)(top+1) - (char *)base) + FRAME_CONT); setframe_ftsz(top, ((char *)(top+1) - (char *)base) + FRAME_CONT);
L->base = L->top = top+1; L->base = L->top = top+1;
/* /*