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FFI: Load FFI library on-demand for -jdump.

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This commit is contained in:
Mike Pall 2013-05-13 21:07:14 +02:00
parent acda75ad2c
commit 09ef8d1077
2 changed files with 14 additions and 3 deletions
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6
src/Makefile.dep
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@ -24,9 +24,9 @@ lib_io.o: lib_io.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \
lj_strfmt.h lj_ff.h lj_ffdef.h lj_lib.h lj_libdef.h
lib_jit.o: lib_jit.c lua.h luaconf.h lauxlib.h lualib.h lj_arch.h \
lj_obj.h lj_def.h lj_err.h lj_errmsg.h lj_debug.h lj_str.h lj_tab.h \
lj_bc.h lj_ir.h lj_jit.h lj_ircall.h lj_iropt.h lj_target.h \
lj_target_*.h lj_dispatch.h lj_vm.h lj_vmevent.h lj_lib.h luajit.h \
lj_libdef.h
lj_state.h lj_bc.h lj_ctype.h lj_gc.h lj_ir.h lj_jit.h lj_ircall.h \
lj_iropt.h lj_target.h lj_target_*.h lj_dispatch.h lj_vm.h \
lj_vmevent.h lj_lib.h luajit.h lj_libdef.h
lib_math.o: lib_math.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h \
lj_def.h lj_arch.h lj_lib.h lj_vm.h lj_libdef.h
lib_os.o: lib_os.c lua.h luaconf.h lauxlib.h lualib.h lj_obj.h lj_def.h \

11
src/lib_jit.c
View File

@ -16,7 +16,11 @@
#include "lj_debug.h"
#include "lj_str.h"
#include "lj_tab.h"
#include "lj_state.h"
#include "lj_bc.h"
#if LJ_HASFFI
#include "lj_ctype.h"
#endif
#if LJ_HASJIT
#include "lj_ir.h"
#include "lj_jit.h"
@ -332,6 +336,13 @@ LJLIB_CF(jit_util_tracek)
slot = ir->op2;
ir = &T->ir[ir->op1];
}
#if LJ_HASFFI
if (ir->o == IR_KINT64 && !ctype_ctsG(G(L))) {
ptrdiff_t oldtop = savestack(L, L->top);
luaopen_ffi(L); /* Load FFI library on-demand. */
L->top = restorestack(L, oldtop);
}
#endif
lj_ir_kvalue(L, L->top-2, ir);
setintV(L->top-1, (int32_t)irt_type(ir->t));
if (slot == -1)