diff options
Diffstat (limited to 'erts/emulator/beam/beam_load.c')
-rw-r--r-- | erts/emulator/beam/beam_load.c | 69 |
1 files changed, 43 insertions, 26 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 9b206f9a23..7d29f393e5 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -44,6 +44,7 @@ #include "hipe_bif0.h" #include "hipe_mode_switch.h" #include "hipe_arch.h" +#include "hipe_load.h" #endif ErlDrvBinary* erts_gzinflate_buffer(char*, int); @@ -482,8 +483,8 @@ static void free_literal_fragment(ErlHeapFragment*); static void loader_state_dtor(Binary* magic); static Eterm stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks, Eterm group_leader, Eterm module, - BeamCodeHeader* code, Uint size, - void* hipe_code_start, UWord hipe_code_size); + BeamCodeHeader* code_hdr, Uint size, + HipeModule *hipe_code); static int init_iff_file(LoaderState* stp, byte* code, Uint size); static int scan_iff_file(LoaderState* stp, Uint* chunk_types, Uint num_types, Uint num_mandatory); @@ -942,6 +943,13 @@ erts_module_for_prepared_code(Binary* magic) LoaderState* stp; if (ERTS_MAGIC_BIN_DESTRUCTOR(magic) != loader_state_dtor) { +#ifdef HIPE + HipeLoaderState *hipe_stp; + if ((hipe_stp = hipe_get_loader_state(magic)) + && hipe_stp->text_segment != 0) { + return hipe_stp->module; + } +#endif return NIL; } stp = ERTS_MAGIC_BIN_DATA(magic); @@ -1094,7 +1102,7 @@ static Eterm stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks, Eterm group_leader, Eterm module, BeamCodeHeader* code_hdr, Uint size, - void* hipe_code_start, UWord hipe_code_size) + HipeModule *hipe_code) { Module* modp; Eterm retval; @@ -1121,12 +1129,9 @@ stub_insert_new_code(Process *c_p, ErtsProcLocks c_p_locks, DBG_TRACE_MFA(make_atom(modp->module), 0, 0, "insert_new_code new_hipe_refs = %p", modp->new_hipe_refs); modp->curr.first_hipe_ref = modp->new_hipe_refs; modp->curr.first_hipe_sdesc = modp->new_hipe_sdesc; - modp->curr.hipe_code_start = hipe_code_start; modp->new_hipe_refs = NULL; modp->new_hipe_sdesc = NULL; -# ifdef DEBUG - modp->curr.hipe_code_size = hipe_code_size; -# endif + modp->curr.hipe_code = hipe_code; #endif /* @@ -6271,10 +6276,13 @@ patch_funentries(Eterm Patchlist) */ Eterm -erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) +erts_make_stub_module(Process* p, Eterm hipe_magic_bin, Eterm Beam, Eterm Info) { Binary* magic; + Binary* hipe_magic; LoaderState* stp; + HipeLoaderState* hipe_stp; + HipeModule *hipe_code; BeamInstr Funcs; BeamInstr Patchlist; Eterm MD5Bin; @@ -6290,7 +6298,6 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) byte* temp_alloc = NULL; byte* bytes; Uint size; - UWord hipe_code_start = NULL, hipe_code_size = 0; /* * Must initialize stp->lambdas here because the error handling code @@ -6298,15 +6305,19 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) */ magic = erts_alloc_loader_state(); stp = ERTS_MAGIC_BIN_DATA(magic); + hipe_code = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*hipe_code)); - if (is_not_atom(Mod)) { + if (!ERTS_TERM_IS_MAGIC_BINARY(hipe_magic_bin) || + !(hipe_magic = ((ProcBin*)binary_val(hipe_magic_bin))->val, + hipe_stp = hipe_get_loader_state(hipe_magic)) || + hipe_stp->module == NIL || hipe_stp->text_segment == 0) { goto error; } if (is_not_tuple(Info)) { goto error; } tp = tuple_val(Info); - if (tp[0] != make_arityval(5)) { + if (tp[0] != make_arityval(3)) { goto error; } Funcs = tp[1]; @@ -6323,20 +6334,11 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) } size = binary_size(Beam); -#ifdef HIPE - if (!term_to_Uint(tp[4], &hipe_code_start)) - goto error; -# ifdef DEBUG - if (!term_to_Uint(tp[5], &hipe_code_size)) - goto error; -# endif -#endif - /* * Scan the Beam binary and read the interesting sections. */ - stp->module = Mod; + stp->module = hipe_stp->module; stp->group_leader = p->group_leader; stp->num_functions = n; if (!init_iff_file(stp, bytes, size)) { @@ -6450,7 +6452,8 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) #else op = (Eterm) BeamOpCode(op_move_return_n); #endif - fp = make_stub(fp, Mod, func, arity, (Uint)native_address, op); + fp = make_stub(fp, hipe_stp->module, func, arity, (Uint)native_address, + op); } /* @@ -6490,12 +6493,18 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) } /* + * Initialise HiPE module + */ + hipe_code->text_segment = hipe_stp->text_segment; + hipe_code->text_segment_size = hipe_stp->text_segment_size; + hipe_code->data_segment = hipe_stp->data_segment; + + /* * Insert the module in the module table. */ - rval = stub_insert_new_code(p, 0, p->group_leader, Mod, - code_hdr, code_size, - (void*)hipe_code_start, hipe_code_size); + rval = stub_insert_new_code(p, 0, p->group_leader, hipe_stp->module, + code_hdr, code_size, hipe_code); if (rval != NIL) { goto error; } @@ -6511,12 +6520,20 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) } if (patch_funentries(Patchlist)) { + Eterm mod = hipe_stp->module; + /* Prevent code from being freed */ + hipe_stp->text_segment = 0; + hipe_stp->data_segment = 0; + erts_free_aligned_binary_bytes(temp_alloc); free_loader_state(magic); - return Mod; + hipe_free_loader_state(hipe_magic); + + return mod; } error: + erts_free(ERTS_ALC_T_HIPE, hipe_code); erts_free_aligned_binary_bytes(temp_alloc); free_loader_state(magic); BIF_ERROR(p, BADARG); |