diff options
Diffstat (limited to 'erts/emulator/hipe')
23 files changed, 434 insertions, 255 deletions
diff --git a/erts/emulator/hipe/hipe_amd64.c b/erts/emulator/hipe/hipe_amd64.c index e3cff4a4ba..f23f341e6d 100644 --- a/erts/emulator/hipe/hipe_amd64.c +++ b/erts/emulator/hipe/hipe_amd64.c @@ -28,6 +28,7 @@ #include "error.h" #include "bif.h" #include "big.h" /* term_to_Sint() */ +#include "erl_binary.h" #include "hipe_arch.h" #include "hipe_bif0.h" @@ -38,6 +39,8 @@ #undef ERL_FUN_SIZE #include "hipe_literals.h" +static void patch_trampoline(void *trampoline, void *destAddress); + const Uint sse2_fnegate_mask[2] = {0x8000000000000000,0}; void hipe_patch_load_fe(Uint64 *address, Uint64 value) @@ -52,9 +55,9 @@ int hipe_patch_insn(void *address, Uint64 value, Eterm type) switch (type) { case am_closure: case am_constant: + case am_c_const: *(Uint64*)address = value; break; - case am_c_const: case am_atom: /* check that value fits in an unsigned imm32 */ /* XXX: are we sure it's not really a signed imm32? */ @@ -71,14 +74,18 @@ int hipe_patch_insn(void *address, Uint64 value, Eterm type) int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline) { - Sint rel32; + Sint64 destOffset = (Sint64)destAddress - (Sint64)callAddress - 4; - ASSERT(trampoline == NULL); + if ((destOffset < -0x80000000L) || (destOffset >= 0x80000000L)) { + destOffset = (Sint64)trampoline - (Sint64)callAddress - 4; - rel32 = (Sint)destAddress - (Sint)callAddress - 4; - if ((Sint)(Sint32)rel32 != rel32) - return -1; - *(Uint32*)callAddress = (Uint32)rel32; + if ((destOffset < -0x80000000L) || (destOffset >= 0x80000000L)) + return -1; + + patch_trampoline(trampoline, destAddress); + } + + *(Uint32*)callAddress = (Uint32)destOffset; hipe_flush_icache_word(callAddress); return 0; } @@ -96,12 +103,80 @@ static void *alloc_code(unsigned int alloc_bytes) return erts_alloc(ERTS_ALC_T_HIPE_EXEC, alloc_bytes); } +static int check_callees(Eterm callees) +{ + Eterm *tuple; + Uint arity; + Uint i; + + if (is_not_tuple(callees)) + return -1; + tuple = tuple_val(callees); + arity = arityval(tuple[0]); + for (i = 1; i <= arity; ++i) { + Eterm mfa = tuple[i]; + if (is_atom(mfa)) + continue; + if (is_not_tuple(mfa) || + tuple_val(mfa)[0] != make_arityval(3) || + is_not_atom(tuple_val(mfa)[1]) || + is_not_atom(tuple_val(mfa)[2]) || + is_not_small(tuple_val(mfa)[3]) || + unsigned_val(tuple_val(mfa)[3]) > 255) + return -1; + } + return arity; +} + +#define TRAMPOLINE_BYTES 12 + +static void generate_trampolines(unsigned char *address, + int nrcallees, Eterm callees, + unsigned char **trampvec) +{ + unsigned char *trampoline = address; + int i; + + for(i = 0; i < nrcallees; ++i) { + trampoline[0] = 0x48; /* movabsq $..., %rax; */ + trampoline[1] = 0xb8; + *(void**)(trampoline+2) = NULL; /* callee's address */ + trampoline[10] = 0xff; /* jmpq *%rax */ + trampoline[11] = 0xe0; + trampvec[i] = trampoline; + trampoline += TRAMPOLINE_BYTES; + } + hipe_flush_icache_range(address, nrcallees*TRAMPOLINE_BYTES); +} + +static void patch_trampoline(void *trampoline, void *destAddress) +{ + unsigned char *tp = (unsigned char*) trampoline; + + ASSERT(tp[0] == 0x48 && tp[1] == 0xb8); + + *(void**)(tp+2) = destAddress; /* callee's address */ + hipe_flush_icache_word(tp+2); +} + void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p) { - if (is_not_nil(callees)) + int nrcallees; + Eterm trampvecbin; + unsigned char **trampvec; + unsigned char *address; + + nrcallees = check_callees(callees); + if (nrcallees < 0) return NULL; - *trampolines = NIL; - return alloc_code(nrbytes); + + trampvecbin = new_binary(p, NULL, nrcallees*sizeof(unsigned char*)); + trampvec = (unsigned char **)binary_bytes(trampvecbin); + + address = alloc_code(nrbytes + nrcallees*TRAMPOLINE_BYTES); + generate_trampolines(address + nrbytes, nrcallees, callees, trampvec); + *trampolines = trampvecbin; + return address; } void hipe_free_code(void* code, unsigned int bytes) @@ -129,10 +204,9 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity) */ unsigned int codeSize; unsigned char *code, *codep; - unsigned int callEmuOffset; - codeSize = /* 23, 26, 29, or 32 bytes */ - 23 + /* 23 when all offsets are 8-bit */ + codeSize = /* 30, 33, 36, or 39 bytes */ + 30 + /* 30 when all offsets are 8-bit */ (P_CALLEE_EXP >= 128 ? 3 : 0) + ((P_CALLEE_EXP + 4) >= 128 ? 3 : 0) + (P_ARITY >= 128 ? 3 : 0); @@ -197,14 +271,15 @@ void *hipe_make_native_stub(void *callee_exp, unsigned int beamArity) codep[0] = beamArity; codep += 1; - /* jmp callemu; 5 bytes */ - callEmuOffset = (unsigned char*)nbif_callemu - (code + codeSize); - codep[0] = 0xe9; - codep[1] = callEmuOffset & 0xFF; - codep[2] = (callEmuOffset >> 8) & 0xFF; - codep[3] = (callEmuOffset >> 16) & 0xFF; - codep[4] = (callEmuOffset >> 24) & 0xFF; - codep += 5; + /* jmp callemu; 12 bytes */ + codep[0] = 0x48; + codep[1] = 0xb8; + codep += 2; + *(Uint64*)codep = (Uint64)nbif_callemu; + codep += 8; + codep[0] = 0xff; + codep[1] = 0xe0; + codep += 2; ASSERT(codep == code + codeSize); diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4 index aff10f1528..cf4c59c9af 100644 --- a/erts/emulator/hipe/hipe_amd64_bifs.m4 +++ b/erts/emulator/hipe/hipe_amd64_bifs.m4 @@ -39,7 +39,7 @@ define(HANDLE_GOT_MBUF,` 3: call nbif_$1_gc_after_bif /* `HANDLE_GOT_MBUF' */ jmp 2b') -`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +`#if defined(ERTS_ENABLE_LOCK_CHECK) # define CALL_BIF(F) \ movq CSYM(nbif_impl_##F)@GOTPCREL(%rip), %r11; \ movq %r11, P_BIF_CALLEE(P); \ @@ -462,42 +462,6 @@ ASYM($1): TYPE_FUNCTION(ASYM($1)) #endif') -/* - * nogc_bif_interface_1(nbif_name, cbif_name) - * - * Generate native interface for a bif with implicit P - * The bif can fail but cannot do GC. - */ - -define(nogc_bif_interface_1, -` -#ifndef HAVE_$1 -#`define' HAVE_$1 - TEXT - .align 4 - GLOBAL(ASYM($1)) -ASYM($1): - /* set up the parameters */ - movq P, %rdi - NBIF_ARG(%rsi,1,0) - - /* make the call on the C stack */ - SWITCH_ERLANG_TO_C - pushq %rsi - movq %rsp, %rsi /* Eterm* BIF__ARGS */ - sub $(8), %rsp /* stack frame 16-byte alignment */ - CALL_BIF($2) - add $(1*8 + 8), %rsp - SWITCH_C_TO_ERLANG - - /* throw exception if failure, otherwise return */ - TEST_GOT_EXN - jz nbif_1_simple_exception - NBIF_RET(1) - SET_SIZE(ASYM($1)) - TYPE_FUNCTION(ASYM($1)) -#endif') - /* * noproc_primop_interface_0(nbif_name, cbif_name) diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4 index a9097dabde..554faa2567 100644 --- a/erts/emulator/hipe/hipe_arm_bifs.m4 +++ b/erts/emulator/hipe/hipe_arm_bifs.m4 @@ -29,7 +29,7 @@ include(`hipe/hipe_arm_asm.m4') .p2align 2 .arm -`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +`#if defined(ERTS_ENABLE_LOCK_CHECK) # define CALL_BIF(F) ldr r14, =nbif_impl_##F; str r14, [r0, #P_BIF_CALLEE]; bl hipe_debug_bif_wrapper #else # define CALL_BIF(F) bl nbif_impl_##F diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index d8427a4c36..a8be64e08d 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -53,8 +53,6 @@ #include "hipe_literals.h" #endif -#define BeamOpCode(Op) ((Uint)BeamOp(Op)) - int term_to_Sint32(Eterm term, Sint *sp) { @@ -615,7 +613,7 @@ static ErtsCodeInfo* hipe_find_emu_address(Eterm mod, Eterm name, unsigned int a n = code_hdr->num_functions; for (i = 0; i < n; ++i) { ErtsCodeInfo *ci = code_hdr->functions[i]; - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); if (ci->mfa.function == name && ci->mfa.arity == arity) return ci; } @@ -1000,7 +998,7 @@ BIF_RETTYPE hipe_bifs_set_native_address_in_fe_2(BIF_ALIST_2) BIF_ERROR(BIF_P, BADARG); fe->native_address = native_address; - if (erts_smp_refc_dectest(&fe->refc, 0) == 0) + if (erts_refc_dectest(&fe->refc, 0) == 0) erts_erase_fun_entry(fe); BIF_RET(am_true); } @@ -1048,7 +1046,7 @@ static struct { * they create a new stub for the mfa, which forces locking. * XXX: Redesign apply et al to avoid those updates. */ - erts_smp_rwmtx_t lock; + erts_rwmtx_t lock; } hipe_mfa_info_table; Hash mod2mfa_tab; /* map from module atom to list of hipe_mfa_info */ @@ -1114,7 +1112,7 @@ static struct hipe_mfa_info* mod2mfa_put(struct hipe_mfa_info* mfa) struct hipe_ref { struct hipe_ref_head head; /* list of refs to same calleee */ void *address; -#if defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) +#if defined(__x86_64__) || defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) void *trampoline; #endif unsigned int flags; @@ -1129,28 +1127,28 @@ struct hipe_ref { static inline void hipe_mfa_info_table_init_lock(void) { - erts_smp_rwmtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock", NIL, + erts_rwmtx_init(&hipe_mfa_info_table.lock, "hipe_mfait_lock", NIL, ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); } static inline void hipe_mfa_info_table_rlock(void) { - erts_smp_rwmtx_rlock(&hipe_mfa_info_table.lock); + erts_rwmtx_rlock(&hipe_mfa_info_table.lock); } static inline void hipe_mfa_info_table_runlock(void) { - erts_smp_rwmtx_runlock(&hipe_mfa_info_table.lock); + erts_rwmtx_runlock(&hipe_mfa_info_table.lock); } static inline void hipe_mfa_info_table_rwlock(void) { - erts_smp_rwmtx_rwlock(&hipe_mfa_info_table.lock); + erts_rwmtx_rwlock(&hipe_mfa_info_table.lock); } static inline void hipe_mfa_info_table_rwunlock(void) { - erts_smp_rwmtx_rwunlock(&hipe_mfa_info_table.lock); + erts_rwmtx_rwunlock(&hipe_mfa_info_table.lock); } static ERTS_INLINE @@ -1545,7 +1543,7 @@ BIF_RETTYPE hipe_bifs_add_ref_2(BIF_ALIST_2) ref = erts_alloc(ERTS_ALC_T_HIPE_LL, sizeof(struct hipe_ref)); ref->address = address; -#if defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) +#if defined(__x86_64__) || defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) ref->trampoline = trampoline; #endif ref->flags = flags; @@ -1636,7 +1634,7 @@ void hipe_purge_refs(struct hipe_ref* first_ref, Eterm caller_module, { struct hipe_ref* ref = first_ref; - ERTS_SMP_LC_ASSERT(is_blocking == erts_smp_thr_progress_is_blocking()); + ERTS_LC_ASSERT(is_blocking == erts_thr_progress_is_blocking()); while (ref) { struct hipe_ref* free_ref = ref; @@ -1682,9 +1680,9 @@ void hipe_purge_sdescs(struct hipe_sdesc* first_sdesc, Eterm module, { struct hipe_sdesc* sdesc = first_sdesc; - ERTS_SMP_LC_ASSERT(is_blocking == erts_smp_thr_progress_is_blocking()); + ERTS_LC_ASSERT(is_blocking == erts_thr_progress_is_blocking()); - ERTS_SMP_LC_ASSERT(is_blocking); /*XXX Fix safe sdesc destruction */ + ERTS_LC_ASSERT(is_blocking); /*XXX Fix safe sdesc destruction */ while (sdesc) { struct hipe_sdesc* free_sdesc = sdesc; @@ -1702,7 +1700,7 @@ void hipe_purge_module(Module* modp, int is_blocking) { ASSERT(modp); - ERTS_SMP_LC_ASSERT(is_blocking == erts_smp_thr_progress_is_blocking()); + ERTS_LC_ASSERT(is_blocking == erts_thr_progress_is_blocking()); DBG_TRACE_MFA(make_atom(modp->module), 0, 0, "hipe_purge_module"); @@ -1711,7 +1709,7 @@ void hipe_purge_module(Module* modp, int is_blocking) * Remove all hipe_ref's (external calls) from the old module instance */ if (modp->old.hipe_code->first_hipe_ref) { - ERTS_SMP_LC_ASSERT(is_blocking); + ERTS_LC_ASSERT(is_blocking); hipe_purge_refs(modp->old.hipe_code->first_hipe_ref, make_atom(modp->module), is_blocking); @@ -1722,7 +1720,7 @@ void hipe_purge_module(Module* modp, int is_blocking) * Remove all hipe_sdesc's for the old module instance */ if (modp->old.hipe_code->first_hipe_sdesc) { - ERTS_SMP_LC_ASSERT(is_blocking); + ERTS_LC_ASSERT(is_blocking); hipe_purge_sdescs(modp->old.hipe_code->first_hipe_sdesc, make_atom(modp->module), is_blocking); @@ -1773,8 +1771,8 @@ void hipe_redirect_to_module(Module* modp) struct hipe_mfa_info *p; struct hipe_ref_head* refh; - ERTS_SMP_LC_ASSERT(erts_smp_thr_progress_is_blocking() || - erts_is_multi_scheduling_blocked()); + ERTS_LC_ASSERT(erts_thr_progress_is_blocking() || + erts_is_multi_scheduling_blocked()); for (p = mod2mfa_get(modp); p; p = p->next_in_mod) { if (p->new_address) { @@ -1821,7 +1819,7 @@ void hipe_redirect_to_module(Module* modp) if (ref->flags & REF_FLAG_IS_LOAD_MFA) res = hipe_patch_insn(ref->address, (Uint)p->remote_address, am_load_mfa); else { -#if defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) +#if defined(__x86_64__) || defined(__arm__) || defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) void* trampoline = ref->trampoline; #else void* trampoline = NULL; diff --git a/erts/emulator/hipe/hipe_bif0.tab b/erts/emulator/hipe/hipe_bif0.tab index 4f73770d24..6728e20123 100644 --- a/erts/emulator/hipe/hipe_bif0.tab +++ b/erts/emulator/hipe/hipe_bif0.tab @@ -109,6 +109,7 @@ atom suspend_0 atom gc_1 atom hipe_apply atom rethrow +atom raw_raise atom find_na_or_make_stub atom nonclosure_address atom atomic_inc @@ -135,7 +136,6 @@ atom bs_utf16_size atom bs_put_utf16be atom bs_put_utf16le atom bs_get_utf16 -atom bs_validate_unicode atom bs_validate_unicode_retract atom emulate_fpe atom emasculate_binary diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c index 3d3df4fd48..73d07f0ce5 100644 --- a/erts/emulator/hipe/hipe_bif1.c +++ b/erts/emulator/hipe/hipe_bif1.c @@ -32,11 +32,10 @@ #include "big.h" #include "error.h" #include "beam_load.h" +#include "erl_vm.h" #include "hipe_bif0.h" #include "hipe_bif1.h" -#define BeamOpCode(Op) ((Uint)BeamOp(Op)) - BIF_RETTYPE hipe_bifs_call_count_on_1(BIF_ALIST_1) { ErtsCodeInfo *ci; @@ -46,17 +45,17 @@ BIF_RETTYPE hipe_bifs_call_count_on_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] == BeamOpCode(op_hipe_trap_call)) + if (BeamIsOpCode(pc[0], op_hipe_trap_call)) BIF_ERROR(BIF_P, BADARG); - if (pc[0] == BeamOpCode(op_hipe_call_count)) + if (BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(NIL); hcc = erts_alloc(ERTS_ALC_T_HIPE_SL, sizeof(*hcc)); hcc->count = 0; hcc->opcode = pc[0]; ci->u.hcc = hcc; - pc[0] = BeamOpCode(op_hipe_call_count); + pc[0] = BeamOpCodeAddr(op_hipe_call_count); BIF_RET(am_true); } @@ -70,9 +69,9 @@ BIF_RETTYPE hipe_bifs_call_count_off_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] != BeamOpCode(op_hipe_call_count)) + if (! BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(am_false); hcc = ci->u.hcc; count = hcc->count; @@ -91,9 +90,9 @@ BIF_RETTYPE hipe_bifs_call_count_get_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] != BeamOpCode(op_hipe_call_count)) + if (! BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(am_false); hcc = ci->u.hcc; BIF_RET(make_small(hcc->count)); @@ -109,9 +108,9 @@ BIF_RETTYPE hipe_bifs_call_count_clear_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] != BeamOpCode(op_hipe_call_count)) + if (! BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(am_false); hcc = ci->u.hcc; count = hcc->count; diff --git a/erts/emulator/hipe/hipe_bif2.c b/erts/emulator/hipe/hipe_bif2.c index e04d3d32d1..df377b2153 100644 --- a/erts/emulator/hipe/hipe_bif2.c +++ b/erts/emulator/hipe/hipe_bif2.c @@ -45,7 +45,7 @@ static void proc_unlock(Process* c_p, Process* rp) locks &= ~ERTS_PROC_LOCK_MAIN; } if (rp && locks) { - erts_smp_proc_unlock(rp, locks); + erts_proc_unlock(rp, locks); } } @@ -153,14 +153,14 @@ BIF_RETTYPE hipe_bifs_modeswitch_debug_off_0(BIF_ALIST_0) BIF_RET(am_true); } -#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +#if defined(ERTS_ENABLE_LOCK_CHECK) BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1); -# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \ +# define ERTS_REQ_PROC_MAIN_LOCK(P) \ if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN,\ __FILE__, __LINE__) -# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \ +# define ERTS_UNREQ_PROC_MAIN_LOCK(P) \ if ((P)) erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN) BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1) @@ -168,13 +168,13 @@ BIF_RETTYPE hipe_debug_bif_wrapper(NBIF_ALIST_1) typedef BIF_RETTYPE nBif(NBIF_ALIST_1); nBif* fp = (nBif*) (BIF_P->hipe.bif_callee); BIF_RETTYPE res; - ERTS_SMP_UNREQ_PROC_MAIN_LOCK(BIF_P); + ERTS_UNREQ_PROC_MAIN_LOCK(BIF_P); res = (*fp)(NBIF_CALL_ARGS); - ERTS_SMP_REQ_PROC_MAIN_LOCK(BIF_P); + ERTS_REQ_PROC_MAIN_LOCK(BIF_P); return res; } -#endif /* ERTS_ENABLE_LOCK_CHECK && ERTS_SMP */ +#endif /* ERTS_ENABLE_LOCK_CHECK*/ BIF_RETTYPE hipe_bifs_debug_native_called_2(BIF_ALIST_2) @@ -190,3 +190,8 @@ BIF_RETTYPE hipe_bifs_llvm_fix_pinned_regs_0(BIF_ALIST_0) { BIF_RET(am_ok); } + +BIF_RETTYPE hipe_bifs_build_stacktrace_1(BIF_ALIST_1) +{ + BIF_RET(build_stacktrace(BIF_P, BIF_ARG_1)); +} diff --git a/erts/emulator/hipe/hipe_bif2.tab b/erts/emulator/hipe/hipe_bif2.tab index bbcb577be0..c4da44606a 100644 --- a/erts/emulator/hipe/hipe_bif2.tab +++ b/erts/emulator/hipe/hipe_bif2.tab @@ -32,3 +32,4 @@ bif hipe_bifs:modeswitch_debug_on/0 bif hipe_bifs:modeswitch_debug_off/0 bif hipe_bifs:debug_native_called/2 bif hipe_bifs:llvm_fix_pinned_regs/0 +bif hipe_bifs:build_stacktrace/1 diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4 index b2fccdadef..33b3cc1ee5 100644 --- a/erts/emulator/hipe/hipe_bif_list.m4 +++ b/erts/emulator/hipe/hipe_bif_list.m4 @@ -186,6 +186,7 @@ gc_bif_interface_1(nbif_erase_1, erase_1) gc_bif_interface_1(nbif_erts_internal_garbage_collect_1, erts_internal_garbage_collect_1) gc_nofail_primop_interface_1(nbif_gc_1, hipe_gc) gc_bif_interface_2(nbif_put_2, put_2) +gc_bif_interface_2(nbif_hipe_bifs_build_stacktrace, hipe_bifs_build_stacktrace_1) /* * Debug BIFs that need read access to the full state. @@ -219,10 +220,11 @@ standard_bif_interface_1(nbif_bnot_1, bnot_1) standard_bif_interface_1(nbif_set_timeout, hipe_set_timeout) standard_bif_interface_1(nbif_conv_big_to_float, hipe_conv_big_to_float) standard_bif_interface_2(nbif_rethrow, hipe_rethrow) +standard_bif_interface_3(nbif_raw_raise, hipe_raw_raise) standard_bif_interface_3(nbif_find_na_or_make_stub, hipe_find_na_or_make_stub) standard_bif_interface_2(nbif_nonclosure_address, hipe_nonclosure_address) nocons_nofail_primop_interface_0(nbif_fclearerror_error, hipe_fclearerror_error) -standard_bif_interface_2(nbif_is_divisible, hipe_is_divisible) +noproc_primop_interface_2(nbif_is_divisible, hipe_is_divisible) noproc_primop_interface_1(nbif_is_unicode, hipe_is_unicode) /* @@ -248,11 +250,6 @@ nofail_primop_interface_3(nbif_bs_get_float_2, erts_bs_get_float_2) nocons_nofail_primop_interface_3(nbif_bs_put_utf8, hipe_bs_put_utf8) standard_bif_interface_3(nbif_bs_put_utf16be, hipe_bs_put_utf16be) standard_bif_interface_3(nbif_bs_put_utf16le, hipe_bs_put_utf16le) -ifdef(`nogc_bif_interface_1',` -nogc_bif_interface_1(nbif_bs_validate_unicode, hipe_bs_validate_unicode) -',` -standard_bif_interface_1(nbif_bs_validate_unicode, hipe_bs_validate_unicode) -') /* * Bit-syntax primops without any P parameter. @@ -267,18 +264,12 @@ noproc_primop_interface_2(nbif_bs_get_utf16, erts_bs_get_utf16) noproc_primop_interface_2(nbif_bs_validate_unicode_retract, hipe_bs_validate_unicode_retract) /* - * Bit-syntax primops. The ERTS_SMP runtime system requires P, + * Bit-syntax primops. The runtime system requires P, * hence the use of nocons_nofail_primop_interface_N(). - * When ERTS_SMP is disabled, noproc_primop_interface_N() - * should be used instead. */ nocons_nofail_primop_interface_5(nbif_bs_put_small_float, hipe_bs_put_small_float) noproc_primop_interface_5(nbif_bs_put_bits, hipe_bs_put_bits) -ifelse(ERTS_SMP,1,` nocons_nofail_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_integer) -',` -noproc_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_integer) -')dnl nofail_primop_interface_0(nbif_check_get_msg, hipe_check_get_msg) @@ -288,13 +279,8 @@ nocons_nofail_primop_interface_0(nbif_emulate_fpe, hipe_emulate_fpe) noproc_primop_interface_1(nbif_emasculate_binary, hipe_emasculate_binary) -/* - * SMP-specific stuff - */ -ifelse(ERTS_SMP,1,` nocons_nofail_primop_interface_0(nbif_clear_timeout, hipe_clear_timeout) noproc_primop_interface_1(nbif_atomic_inc, hipe_atomic_inc) -',)dnl /* * BIFs that disable GC while trapping are called via a wrapper diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c index 1a4a4c7952..aaedba1afd 100644 --- a/erts/emulator/hipe/hipe_gc.c +++ b/erts/emulator/hipe/hipe_gc.c @@ -91,7 +91,7 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop) ASSERT(is_boxed(val)); *nsp_i = val; } else if (!erts_is_literal(gval, ptr)) { - move_boxed(&ptr, val, &n_htop, nsp_i); + move_boxed(ptr, val, &n_htop, nsp_i); } } else if (is_list(gval)) { Eterm *ptr = list_val(gval); @@ -100,7 +100,7 @@ Eterm *fullsweep_nstack(Process *p, Eterm *n_htop) *nsp_i = ptr[1]; } else if (!erts_is_literal(gval, ptr)) { ASSERT(erts_dbg_within_proc(ptr, p, NULL)); - move_cons(&ptr, val, &n_htop, nsp_i); + move_cons(ptr, val, &n_htop, nsp_i); } } } @@ -206,10 +206,10 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop) ASSERT(is_boxed(val)); *nsp_i = val; } else if (ErtsInArea(ptr, mature, mature_size)) { - move_boxed(&ptr, val, &old_htop, nsp_i); + move_boxed(ptr, val, &old_htop, nsp_i); } else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) { ASSERT(erts_dbg_within_proc(ptr, p, NULL)); - move_boxed(&ptr, val, &n_htop, nsp_i); + move_boxed(ptr, val, &n_htop, nsp_i); } } else if (is_list(gval)) { Eterm *ptr = list_val(gval); @@ -217,10 +217,10 @@ void gensweep_nstack(Process *p, Eterm **ptr_old_htop, Eterm **ptr_n_htop) if (IS_MOVED_CONS(val)) { *nsp_i = ptr[1]; } else if (ErtsInArea(ptr, mature, mature_size)) { - move_cons(&ptr, val, &old_htop, nsp_i); + move_cons(ptr, val, &old_htop, nsp_i); } else if (ErtsInYoungGen(gval, ptr, oh, oh_size)) { ASSERT(erts_dbg_within_proc(ptr, p, NULL)); - move_cons(&ptr, val, &n_htop, nsp_i); + move_cons(ptr, val, &n_htop, nsp_i); } } } @@ -278,7 +278,7 @@ Eterm *sweep_literals_nstack(Process *p, Eterm *old_htop, char *area, ASSERT(is_boxed(val)); *nsp_i = val; } else if (ErtsInArea(ptr, area, area_size)) { - move_boxed(&ptr, val, &old_htop, nsp_i); + move_boxed(ptr, val, &old_htop, nsp_i); } } else if (is_list(gval)) { Eterm *ptr = list_val(gval); @@ -286,7 +286,7 @@ Eterm *sweep_literals_nstack(Process *p, Eterm *old_htop, char *area, if (IS_MOVED_CONS(val)) { *nsp_i = ptr[1]; } else if (ErtsInArea(ptr, area, area_size)) { - move_cons(&ptr, val, &old_htop, nsp_i); + move_cons(ptr, val, &old_htop, nsp_i); } } } diff --git a/erts/emulator/hipe/hipe_instrs.tab b/erts/emulator/hipe/hipe_instrs.tab new file mode 100644 index 0000000000..a01baebddf --- /dev/null +++ b/erts/emulator/hipe/hipe_instrs.tab @@ -0,0 +1,141 @@ +// -*- c -*- +// +// %CopyrightBegin% +// +// Copyright Ericsson AB 2017. All Rights Reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// %CopyrightEnd% +// + + +HIPE_MODE_SWITCH(Cmd) { + SWAPOUT; + ERTS_DBG_CHK_REDS(c_p, FCALLS); + c_p->fcalls = FCALLS; + c_p->def_arg_reg[4] = -neg_o_reds; + c_p = hipe_mode_switch(c_p, $Cmd, reg); +} + +hipe_trap_call := hipe_trap.call.post; +hipe_trap_call_closure := hipe_trap.call_closure.post; +hipe_trap_return := hipe_trap.return.post; +hipe_trap_throw := hipe_trap.throw.post; +hipe_trap_resume := hipe_trap.resume.post; + +hipe_trap.call() { + /* + * I[-5]: &&lb_i_func_info_IaaI + * I[-4]: Native code callee (inserted by HiPE) + * I[-3]: Module (tagged atom) + * I[-2]: Function (tagged atom) + * I[-1]: Arity (untagged integer) + * I[ 0]: &&lb_hipe_trap_call + * ... remainder of original BEAM code + */ + ErtsCodeInfo *ci = erts_code_to_codeinfo(I); + ASSERT(IsOpCode(ci->op, i_func_info_IaaI)); + c_p->hipe.u.ncallee = ci->u.ncallee; + ++hipe_trap_count; + $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL | (ci->mfa.arity << 8)); +} + +hipe_trap.call_closure() { + ErtsCodeInfo *ci = erts_code_to_codeinfo(I); + ASSERT(IsOpCode(ci->op, i_func_info_IaaI)); + c_p->hipe.u.ncallee = ci->u.ncallee; + ++hipe_trap_count; + $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL_CLOSURE | (ci->mfa.arity << 8)); +} + +hipe_trap.return() { + $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_RETURN); +} + +hipe_trap.throw() { + $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_THROW); +} + +hipe_trap.resume() { + $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_RESUME); +} + +hipe_trap.post() { +#ifdef DEBUG + pid = c_p->common.id; /* may have switched process... */ +#endif + reg = erts_proc_sched_data(c_p)->x_reg_array; + freg = erts_proc_sched_data(c_p)->f_reg_array; + ERL_BITS_RELOAD_STATEP(c_p); + /* XXX: this abuse of def_arg_reg[] is horrid! */ + neg_o_reds = -c_p->def_arg_reg[4]; + FCALLS = c_p->fcalls; + SWAPIN; + ERTS_DBG_CHK_REDS(c_p, FCALLS); + switch( c_p->def_arg_reg[3] ) { + case HIPE_MODE_SWITCH_RES_RETURN: + ASSERT(is_value(reg[0])); + SET_I(c_p->cp); + c_p->cp = 0; + Goto(*I); + case HIPE_MODE_SWITCH_RES_CALL_EXPORTED: + c_p->i = c_p->hipe.u.callee_exp->addressv[erts_active_code_ix()]; + /*fall through*/ + case HIPE_MODE_SWITCH_RES_CALL_BEAM: + SET_I(c_p->i); + Dispatch(); + case HIPE_MODE_SWITCH_RES_CALL_CLOSURE: + /* This can be used to call any function value, but currently + it's only used to call closures referring to unloaded + modules. */ + { + BeamInstr *next; + + next = call_fun(c_p, c_p->arity - 1, reg, THE_NON_VALUE); + HEAVY_SWAPIN; + if (next != NULL) { + SET_I(next); + Dispatchfun(); + } + goto find_func_info; + } + case HIPE_MODE_SWITCH_RES_THROW: + c_p->cp = NULL; + I = handle_error(c_p, I, reg, NULL); + goto post_error_handling; + default: + erts_exit(ERTS_ERROR_EXIT, "hipe_mode_switch: result %u\n", c_p->def_arg_reg[3]); + } + //| -no_next; +} + +hipe_call_count() { + /* + * I[-5]: &&lb_i_func_info_IaaI + * I[-4]: pointer to struct hipe_call_count (inserted by HiPE) + * I[-3]: Module (tagged atom) + * I[-2]: Function (tagged atom) + * I[-1]: Arity (untagged integer) + * I[ 0]: &&lb_hipe_call_count + * ... remainder of original BEAM code + */ + ErtsCodeInfo *ci = erts_code_to_codeinfo(I); + struct hipe_call_count *hcc = ci->u.hcc; + ASSERT(IsOpCode(ci->op, i_func_info_IaaI)); + ASSERT(hcc != NULL); + ASSERT(VALID_INSTR(hcc->opcode)); + ++(hcc->count); + Goto(hcc->opcode); + //| -no_next; +} diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c index 1ebe4e1188..74e793577c 100644 --- a/erts/emulator/hipe/hipe_mkliterals.c +++ b/erts/emulator/hipe/hipe_mkliterals.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2001-2016. All Rights Reserved. + * Copyright Ericsson AB 2001-2018. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -441,9 +441,7 @@ static const struct rts_param rts_params[] = { { 11, "ERL_FUN_SIZE", 1, ERL_FUN_SIZE }, { 12, "P_SCHED_DATA", -#ifdef ERTS_SMP 1, offsetof(struct process, scheduler_data) -#endif }, { 14, "P_FP_EXCEPTION", #if !defined(NO_FPE_SIGNALS) || defined(HIPE) @@ -453,22 +451,26 @@ static const struct rts_param rts_params[] = { /* This flag is always defined, but its value is configuration-dependent. */ { 15, "ERTS_IS_SMP", 1, -#if defined(ERTS_SMP) + 1 + }, + /* This flag is always defined, but its value is configuration-dependent. */ + { 16, "ERTS_NO_FPE_SIGNALS", + 1, +#if defined(NO_FPE_SIGNALS) 1 #else 0 #endif }, /* This flag is always defined, but its value is configuration-dependent. */ - { 16, "ERTS_NO_FPE_SIGNALS", + { 17, "ERTS_USE_LITERAL_TAG", 1, -#if defined(NO_FPE_SIGNALS) +#if defined(TAG_LITERAL_PTR) 1 #else 0 #endif }, - /* This parameter is always defined, but its value depends on ERTS_SMP. */ { 19, "MSG_MESSAGE", 1, offsetof(struct erl_mesg, m[0]) }, @@ -513,12 +515,12 @@ static const struct rts_param rts_params[] = { #endif }, { 48, "P_BIF_CALLEE", -#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +#if defined(ERTS_ENABLE_LOCK_CHECK) 1, offsetof(struct process, hipe.bif_callee) #endif }, - { 49, "P_MSG_FIRST", 1, offsetof(struct process, msg.first) }, - { 50, "P_MSG_SAVE", 1, offsetof(struct process, msg.save) }, + { 49, "P_MSG_FIRST", 1, offsetof(struct process, sig_qs.first) }, + { 50, "P_MSG_SAVE", 1, offsetof(struct process, sig_qs.save) }, { 51, "P_CALLEE_EXP", 1, offsetof(struct process, hipe.u.callee_exp) }, { 52, "THE_NON_VALUE", 1, (int)THE_NON_VALUE }, @@ -528,6 +530,9 @@ static const struct rts_param rts_params[] = { 1, offsetof(struct process, hipe.gc_is_unsafe) #endif }, + + { 54, "P_MSG_LAST", 1, offsetof(struct process, sig_qs.last) }, + { 55, "P_MSG_SAVED_LAST", 1, offsetof(struct process, sig_qs.saved_last) }, }; #define NR_PARAMS ARRAY_SIZE(rts_params) diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index ba7ae1e6a8..bc9a700204 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -36,15 +36,15 @@ #include "hipe_stack.h" #include "hipe_bif0.h" /* hipe_mfa_info_table_init() */ -#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) -# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \ +#if defined(ERTS_ENABLE_LOCK_CHECK) +# define ERTS_REQ_PROC_MAIN_LOCK(P) \ if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN, \ __FILE__, __LINE__) -# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) \ +# define ERTS_UNREQ_PROC_MAIN_LOCK(P) \ if ((P)) erts_proc_lc_unrequire_lock((P), ERTS_PROC_LOCK_MAIN) #else -# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) -# define ERTS_SMP_UNREQ_PROC_MAIN_LOCK(P) +# define ERTS_REQ_PROC_MAIN_LOCK(P) +# define ERTS_UNREQ_PROC_MAIN_LOCK(P) #endif @@ -155,8 +155,6 @@ void hipe_check_pcb(Process *p, const char *file, unsigned line) #include "hipe_arm_glue.h" #endif -#define BeamOpCode(Op) ((Uint)BeamOp(Op)) - Uint hipe_beam_pc_return[1]; /* needed in hipe_debug.c */ Uint hipe_beam_pc_throw[1]; /* needed in hipe_debug.c */ Uint hipe_beam_pc_resume[1]; /* needed by hipe_set_timeout() */ @@ -166,9 +164,9 @@ void hipe_mode_switch_init(void) { hipe_arch_glue_init(); - hipe_beam_pc_return[0] = BeamOpCode(op_hipe_trap_return); - hipe_beam_pc_throw[0] = BeamOpCode(op_hipe_trap_throw); - hipe_beam_pc_resume[0] = BeamOpCode(op_hipe_trap_resume); + hipe_beam_pc_return[0] = BeamOpCodeAddr(op_hipe_trap_return); + hipe_beam_pc_throw[0] = BeamOpCodeAddr(op_hipe_trap_throw); + hipe_beam_pc_resume[0] = BeamOpCodeAddr(op_hipe_trap_resume); hipe_beam_catch_throw = make_catch(beam_catches_cons(hipe_beam_pc_throw, BEAM_CATCHES_NIL)); @@ -182,8 +180,8 @@ void hipe_set_call_trap(ErtsCodeInfo* ci, void *nfun, int is_closure) HIPE_ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); bfun[0] = is_closure - ? BeamOpCode(op_hipe_trap_call_closure) - : BeamOpCode(op_hipe_trap_call); + ? BeamOpCodeAddr(op_hipe_trap_call_closure) + : BeamOpCodeAddr(op_hipe_trap_call); ci->u.ncallee = (void (*)(void)) nfun; } @@ -394,7 +392,7 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) goto do_schedule; } - if (!(erts_smp_atomic32_read_acqb(&p->state) & ERTS_PSFLG_ACTIVE)) { + if (!(erts_atomic32_read_acqb(&p->state) & ERTS_PSFLG_ACTIVE)) { for (i = 0; i < p->arity; ++i) p->arg_reg[i] = reg[i]; goto do_schedule; @@ -490,19 +488,19 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) case HIPE_MODE_SWITCH_RES_WAIT: case HIPE_MODE_SWITCH_RES_WAIT_TIMEOUT: { /* same semantics, different debug trace messages */ -#ifdef ERTS_SMP /* XXX: BEAM has different entries for the locked and unlocked cases. HiPE doesn't, so we must check dynamically. */ if (p->hipe_smp.have_receive_locks) p->hipe_smp.have_receive_locks = 0; else - erts_smp_proc_lock(p, ERTS_PROC_LOCKS_MSG_RECEIVE); -#endif + erts_proc_lock(p, ERTS_PROC_LOCKS_MSG_RECEIVE); p->i = hipe_beam_pc_resume; p->arity = 0; - erts_smp_atomic32_read_band_relb(&p->state, - ~ERTS_PSFLG_ACTIVE); - erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE); + if (erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_EXITING) + ASSERT(erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_ACTIVE); + else + erts_atomic32_read_band_relb(&p->state, ~ERTS_PSFLG_ACTIVE); + erts_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE); do_schedule: { struct saved_calls *scb; @@ -513,21 +511,19 @@ Process *hipe_mode_switch(Process *p, unsigned cmd, Eterm reg[]) /* The process may have died while it was executing, if so we return out from native code to the interpreter */ - if (erts_smp_atomic32_read_nob(&p->state) & ERTS_PSFLG_EXITING) + if (erts_atomic32_read_nob(&p->state) & ERTS_PSFLG_EXITING) p->i = beam_exit; #ifdef DEBUG ASSERT(p->debug_reds_in == reds_in); #endif p->flags &= ~F_HIPE_MODE; - ERTS_SMP_UNREQ_PROC_MAIN_LOCK(p); + ERTS_UNREQ_PROC_MAIN_LOCK(p); p = erts_schedule(NULL, p, reds_in - p->fcalls); - ERTS_SMP_REQ_PROC_MAIN_LOCK(p); + ERTS_REQ_PROC_MAIN_LOCK(p); ASSERT(!(p->flags & F_HIPE_MODE)); -#ifdef ERTS_SMP p->hipe_smp.have_receive_locks = 0; reg = p->scheduler_data->x_reg_array; -#endif } { Eterm *argp; @@ -651,10 +647,10 @@ void hipe_inc_nstack(Process *p) p->hipe.nsp = new_nstack + (p->hipe.nsp - old_nstack); p->hipe.nstack = new_nstack; if (p->hipe.nstgraylim) - p->hipe.nstgraylim = + p->hipe.nstgraylim = new_nstack + (p->hipe.nstgraylim - old_nstack); if (p->hipe.nstblacklim) - p->hipe.nstblacklim = + p->hipe.nstblacklim = new_nstack + (p->hipe.nstblacklim - old_nstack); } } @@ -668,7 +664,8 @@ void hipe_inc_nstack(Process *p) Eterm *new_nstack = erts_alloc(ERTS_ALC_T_HIPE_STK, new_size*sizeof(Eterm)); unsigned used_size = p->hipe.nstend - p->hipe.nsp; - sys_memcpy(new_nstack+new_size-used_size, p->hipe.nsp, used_size*sizeof(Eterm)); + if (used_size) + sys_memcpy(new_nstack+new_size-used_size, p->hipe.nsp, used_size*sizeof(Eterm)); if (p->hipe.nstgraylim) p->hipe.nstgraylim = new_nstack + new_size - (p->hipe.nstend - p->hipe.nstgraylim); if (p->hipe.nstblacklim) diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c index 6ab7a9e1de..cf8c4139be 100644 --- a/erts/emulator/hipe/hipe_native_bif.c +++ b/erts/emulator/hipe/hipe_native_bif.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2001-2017. All Rights Reserved. + * Copyright Ericsson AB 2001-2018. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -35,6 +35,7 @@ #include "hipe_native_bif.h" #include "hipe_arch.h" #include "hipe_stack.h" +#include "erl_proc_sig_queue.h" /* * These are wrappers for BIFs that may trigger a native @@ -143,12 +144,10 @@ BIF_RETTYPE nbif_impl_hipe_set_timeout(NBIF_ALIST_1) else { int tres = erts_set_proc_timer_term(p, timeout_value); if (tres != 0) { /* Wrong time */ -#ifdef ERTS_SMP if (p->hipe_smp.have_receive_locks) { p->hipe_smp.have_receive_locks = 0; - erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE); + erts_proc_unlock(p, ERTS_PROC_LOCKS_MSG_RECEIVE); } -#endif BIF_ERROR(p, EXC_TIMEOUT_VALUE); } } @@ -256,6 +255,8 @@ void hipe_handle_exception(Process *c_p) /* Synthesized to avoid having to generate code for it. */ c_p->def_arg_reg[0] = exception_tag[GET_EXC_CLASS(c_p->freason)]; + ERTS_RECV_MARK_CLEAR(c_p); /* No longer safe to use this position */ + hipe_find_handler(c_p); } @@ -314,6 +315,32 @@ BIF_RETTYPE nbif_impl_hipe_rethrow(NBIF_ALIST_2) } } +/* Called via standard_bif_interface_3 */ +BIF_RETTYPE nbif_impl_hipe_raw_raise(NBIF_ALIST_3) +{ + Process *c_p = BIF_P; + Eterm class = BIF_ARG_1; + Eterm value = BIF_ARG_2; + Eterm stacktrace = BIF_ARG_3; + Eterm reason; + + if (class == am_error) { + c_p->fvalue = value; + reason = EXC_ERROR; + } else if (class == am_exit) { + c_p->fvalue = value; + reason = EXC_EXIT; + } else if (class == am_throw) { + c_p->fvalue = value; + reason = EXC_THROWN; + } else { + return am_badarg; + } + reason &= ~EXF_SAVETRACE; + c_p->ftrace = stacktrace; + BIF_ERROR(c_p, reason); +} + /* * Support for compiled binary syntax operations. */ @@ -335,9 +362,7 @@ Binary *hipe_bs_reallocate(Binary* oldbptr, int newsize) } int hipe_bs_put_big_integer( -#ifdef ERTS_SMP Process *p, -#endif Eterm arg, Uint num_bits, byte* base, unsigned offset, unsigned flags) { byte *save_bin_buf; @@ -483,15 +508,6 @@ static int validate_unicode(Eterm arg) return 1; } -BIF_RETTYPE nbif_impl_hipe_bs_validate_unicode(NBIF_ALIST_1) -{ - Process *p = BIF_P; - Eterm arg = BIF_ARG_1; - if (!validate_unicode(arg)) - BIF_ERROR(p, BADARG); - return NIL; -} - Uint hipe_is_unicode(Eterm arg) { return (Uint) validate_unicode(arg); @@ -507,16 +523,12 @@ int hipe_bs_validate_unicode_retract(ErlBinMatchBuffer* mb, Eterm arg) return 1; } -/* Called via standard_bif_interface_2 */ -BIF_RETTYPE nbif_impl_hipe_is_divisible(NBIF_ALIST_2) +Uint hipe_is_divisible(Uint dividend, Uint divisor) { - /* Arguments are Eterm-sized unsigned integers */ - Uint dividend = BIF_ARG_1; - Uint divisor = BIF_ARG_2; if (dividend % divisor) { - BIF_ERROR(BIF_P, BADARG); + return 0; } else { - return NIL; + return 1; } } @@ -533,42 +545,57 @@ Eterm hipe_check_get_msg(Process *c_p) msgp = PEEK_MESSAGE(c_p); if (!msgp) { -#ifdef ERTS_SMP - erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); - /* Make sure messages wont pass exit signals... */ - if (ERTS_PROC_PENDING_EXIT(c_p)) { - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); - return THE_NON_VALUE; /* Will be rescheduled for exit */ - } - ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p); - msgp = PEEK_MESSAGE(c_p); - if (msgp) - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); - else { - /* XXX: BEAM doesn't need this */ - c_p->hipe_smp.have_receive_locks = 1; -#endif - c_p->flags &= ~F_DELAY_GC; - return THE_NON_VALUE; -#ifdef ERTS_SMP - } -#endif + int get_out; + (void) erts_proc_sig_receive_helper(c_p, CONTEXT_REDS, 0, + &msgp, &get_out); + /* FIXME: Need to bump reductions... */ + if (!msgp) { + if (get_out) { + if (get_out < 0) { + /* + * FIXME: We should get out yielding + * here... + */ + goto next_message; + } + /* Go exit... */ + return THE_NON_VALUE; + } + + /* + * If there are no more messages in queue + * (and we are not yielding or exiting) + * erts_proc_sig_receive_helper() + * returns with message queue lock locked... + */ + + /* XXX: BEAM doesn't need this */ + c_p->hipe_smp.have_receive_locks = 1; + c_p->flags &= ~F_DELAY_GC; + return THE_NON_VALUE; + } } - if (is_non_value(ERL_MESSAGE_TERM(msgp)) - && !erts_decode_dist_message(c_p, ERTS_PROC_LOCK_MAIN, msgp, 0)) { - /* - * A corrupt distribution message that we weren't able to decode; - * remove it... - */ - ASSERT(!msgp->data.attached); - UNLINK_MESSAGE(c_p, msgp); - msgp->next = NULL; - erts_cleanup_messages(msgp); - goto next_message; + ASSERT(msgp == PEEK_MESSAGE(c_p)); + ASSERT(msgp && ERTS_SIG_IS_MSG(msgp)); + + if (ERTS_SIG_IS_EXTERNAL_MSG(msgp)) { + /* FIXME: bump appropriate amount... */ + if (!erts_decode_dist_message(c_p, ERTS_PROC_LOCK_MAIN, msgp, 0)) { + /* + * A corrupt distribution message that we weren't able to decode; + * remove it... + */ + /* TODO: Add DTrace probe for this bad message situation? */ + UNLINK_MESSAGE(c_p, msgp); + msgp->next = NULL; + erts_cleanup_messages(msgp); + goto next_message; + } } - ASSERT(is_value(ERL_MESSAGE_TERM(msgp))); + ASSERT(msgp == PEEK_MESSAGE(c_p)); + ASSERT(ERTS_SIG_IS_INTERNAL_MSG(msgp)); return ERL_MESSAGE_TERM(msgp); } @@ -576,7 +603,6 @@ Eterm hipe_check_get_msg(Process *c_p) /* * SMP-specific stuff */ -#ifdef ERTS_SMP /* * This is like the timeout BEAM instruction. @@ -587,14 +613,12 @@ void hipe_clear_timeout(Process *c_p) * A timeout has occurred. Reset the save pointer so that the next * receive statement will examine the first message first. */ -#ifdef ERTS_SMP /* XXX: BEAM has different entries for the locked and unlocked cases. HiPE doesn't, so we must check dynamically. */ if (c_p->hipe_smp.have_receive_locks) { c_p->hipe_smp.have_receive_locks = 0; - erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); + erts_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE); } -#endif if (IS_TRACED_FL(c_p, F_TRACE_RECEIVE)) { trace_receive(c_p, am_clock_service, am_timeout, NULL); } @@ -604,7 +628,6 @@ void hipe_clear_timeout(Process *c_p) void hipe_atomic_inc(int *counter) { - erts_smp_atomic_inc_nob((erts_smp_atomic_t*)counter); + erts_atomic_inc_nob((erts_atomic_t*)counter); } -#endif diff --git a/erts/emulator/hipe/hipe_native_bif.h b/erts/emulator/hipe/hipe_native_bif.h index 6321e66e7a..ba42b126be 100644 --- a/erts/emulator/hipe/hipe_native_bif.h +++ b/erts/emulator/hipe/hipe_native_bif.h @@ -36,6 +36,7 @@ AEXTERN(int,nbif_suspend_msg,(void)); AEXTERN(int,nbif_suspend_msg_timeout,(void)); AEXTERN(Eterm,nbif_rethrow,(Process*, Eterm, Eterm)); +AEXTERN(Eterm,nbif_raw_raise,(Process*, Eterm, Eterm, Eterm)); AEXTERN(Eterm,nbif_set_timeout,(Process*, Eterm)); AEXTERN(Eterm,nbif_gc_1,(void)); @@ -66,10 +67,9 @@ AEXTERN(Eterm,nbif_bs_utf16_size,(Eterm)); AEXTERN(Eterm,nbif_bs_put_utf16be,(Process*,Eterm,byte*,unsigned int)); AEXTERN(Eterm,nbif_bs_put_utf16le,(Process*,Eterm,byte*,unsigned int)); AEXTERN(Eterm,nbif_bs_get_utf16,(void)); -AEXTERN(Eterm,nbif_bs_validate_unicode,(Process*,Eterm)); AEXTERN(Uint,nbif_is_unicode,(Eterm)); AEXTERN(Eterm,nbif_bs_validate_unicode_retract,(void)); -AEXTERN(void,nbif_is_divisible,(Process*,Uint,Uint)); +AEXTERN(Uint,nbif_is_divisible,(Uint,Uint)); AEXTERN(void,nbif_select_msg,(Process*)); AEXTERN(Eterm,nbif_cmp_2,(void)); @@ -83,6 +83,7 @@ void hipe_gc(Process*, Eterm); BIF_RETTYPE nbif_impl_hipe_set_timeout(NBIF_ALIST_1); void hipe_handle_exception(Process*); BIF_RETTYPE nbif_impl_hipe_rethrow(NBIF_ALIST_2); +BIF_RETTYPE nbif_impl_hipe_raw_raise(NBIF_ALIST_3); char *hipe_bs_allocate(int); Binary *hipe_bs_reallocate(Binary*, int); int hipe_bs_put_small_float(Process*, Eterm, Uint, byte*, unsigned, unsigned); @@ -92,11 +93,10 @@ Eterm hipe_bs_put_utf8(Process*, Eterm arg, byte* base, Uint offset); Eterm hipe_bs_utf16_size(Eterm); BIF_RETTYPE nbif_impl_hipe_bs_put_utf16be(NBIF_ALIST_3); BIF_RETTYPE nbif_impl_hipe_bs_put_utf16le(NBIF_ALIST_3); -BIF_RETTYPE nbif_impl_hipe_bs_validate_unicode(NBIF_ALIST_1); Uint hipe_is_unicode(Eterm); struct erl_bin_match_buffer; int hipe_bs_validate_unicode_retract(struct erl_bin_match_buffer*, Eterm); -BIF_RETTYPE nbif_impl_hipe_is_divisible(NBIF_ALIST_2); +Uint hipe_is_divisible(Uint, Uint); #ifdef NO_FPE_SIGNALS AEXTERN(void,nbif_emulate_fpe,(Process*)); @@ -106,14 +106,13 @@ void hipe_emulate_fpe(Process*); AEXTERN(void,nbif_emasculate_binary,(Eterm)); void hipe_emasculate_binary(Eterm); +AEXTERN(BIF_RETTYPE,nbif_hipe_bifs_build_stacktrace,(Process*,Eterm)); +BIF_RETTYPE hipe_bifs_build_stacktrace_1(BIF_ALIST_1); + /* * Stuff that is different in SMP and non-SMP. */ -#ifdef ERTS_SMP int hipe_bs_put_big_integer(Process*, Eterm, Uint, byte*, unsigned, unsigned); -#else -int hipe_bs_put_big_integer(Eterm, Uint, byte*, unsigned, unsigned); -#endif AEXTERN(Eterm,nbif_check_get_msg,(Process*)); Eterm hipe_check_get_msg(Process*); @@ -124,12 +123,10 @@ BIF_RETTYPE hipe_bifs_debug_native_called_2(BIF_ALIST_2); /* * SMP-specific stuff */ -#ifdef ERTS_SMP AEXTERN(void,nbif_atomic_inc,(void)); AEXTERN(void,nbif_clear_timeout,(Process*)); void hipe_atomic_inc(int*); void hipe_clear_timeout(Process*); -#endif #define BIF_LIST(M,F,A,B,C,I) AEXTERN(Eterm,nbif_##C,(void)); #include "erl_bif_list.h" diff --git a/erts/emulator/hipe/hipe_ops.tab b/erts/emulator/hipe/hipe_ops.tab index 96e4c0da91..19a3820a6a 100644 --- a/erts/emulator/hipe/hipe_ops.tab +++ b/erts/emulator/hipe/hipe_ops.tab @@ -23,4 +23,7 @@ hipe_trap_call_closure hipe_trap_return hipe_trap_throw hipe_trap_resume + +%cold hipe_call_count +%hot diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4 index 79a8bef77d..283fbbb200 100644 --- a/erts/emulator/hipe/hipe_ppc_bifs.m4 +++ b/erts/emulator/hipe/hipe_ppc_bifs.m4 @@ -25,7 +25,7 @@ include(`hipe/hipe_ppc_asm.m4') #`include' "config.h" #`include' "hipe_literals.h" -`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +`#if defined(ERTS_ENABLE_LOCK_CHECK) # define CALL_BIF(F) STORE_IA(CSYM(nbif_impl_##F), P_BIF_CALLEE(P), r29); bl CSYM(hipe_debug_bif_wrapper) #else # define CALL_BIF(F) bl CSYM(nbif_impl_##F) diff --git a/erts/emulator/hipe/hipe_primops.h b/erts/emulator/hipe/hipe_primops.h index 77f0dfe7e5..c5f10672f3 100644 --- a/erts/emulator/hipe/hipe_primops.h +++ b/erts/emulator/hipe/hipe_primops.h @@ -41,13 +41,12 @@ PRIMOP_LIST(am_bnot, &nbif_bnot_1) PRIMOP_LIST(am_gc_1, &nbif_gc_1) PRIMOP_LIST(am_check_get_msg, &nbif_check_get_msg) -#ifdef ERTS_SMP PRIMOP_LIST(am_atomic_inc, &nbif_atomic_inc) PRIMOP_LIST(am_clear_timeout, &nbif_clear_timeout) -#endif PRIMOP_LIST(am_select_msg, &nbif_select_msg) PRIMOP_LIST(am_set_timeout, &nbif_set_timeout) PRIMOP_LIST(am_rethrow, &nbif_rethrow) +PRIMOP_LIST(am_raw_raise, &nbif_raw_raise) PRIMOP_LIST(am_bs_get_integer_2, &nbif_bs_get_integer_2) @@ -65,7 +64,6 @@ PRIMOP_LIST(am_bs_utf16_size, &nbif_bs_utf16_size) PRIMOP_LIST(am_bs_put_utf16be, &nbif_bs_put_utf16be) PRIMOP_LIST(am_bs_put_utf16le, &nbif_bs_put_utf16le) PRIMOP_LIST(am_bs_get_utf16, &nbif_bs_get_utf16) -PRIMOP_LIST(am_bs_validate_unicode, &nbif_bs_validate_unicode) PRIMOP_LIST(am_is_unicode, &nbif_is_unicode) PRIMOP_LIST(am_bs_validate_unicode_retract, &nbif_bs_validate_unicode_retract) @@ -86,6 +84,7 @@ PRIMOP_LIST(am_emulate_fpe, &nbif_emulate_fpe) #endif PRIMOP_LIST(am_emasculate_binary, &nbif_emasculate_binary) PRIMOP_LIST(am_debug_native_called, &nbif_hipe_bifs_debug_native_called) +PRIMOP_LIST(am_build_stacktrace, &nbif_hipe_bifs_build_stacktrace) #if defined(__sparc__) #include "hipe_sparc_primops.h" diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h index cc92bf653c..ef14c75f6c 100644 --- a/erts/emulator/hipe/hipe_process.h +++ b/erts/emulator/hipe/hipe_process.h @@ -49,7 +49,7 @@ struct hipe_process_state { #ifdef NO_FPE_SIGNALS double float_result; /* to be checked for inf/NaN by hipe_emulate_fpe */ #endif -#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +#if defined(ERTS_ENABLE_LOCK_CHECK) void (*bif_callee)(void); /* When calling BIF's via debug wrapper */ #endif #ifdef DEBUG @@ -82,7 +82,6 @@ static __inline__ void hipe_delete_process(struct hipe_process_state *p) erts_free(ERTS_ALC_T_HIPE_STK, (void*)p->nstack); } -#ifdef ERTS_SMP struct hipe_process_state_smp { int have_receive_locks; }; @@ -91,6 +90,5 @@ static __inline__ void hipe_init_process_smp(struct hipe_process_state_smp *p) { p->have_receive_locks = 0; } -#endif #endif /* HIPE_PROCESS_H */ diff --git a/erts/emulator/hipe/hipe_signal.h b/erts/emulator/hipe/hipe_signal.h index 5d8621135b..524def11a4 100644 --- a/erts/emulator/hipe/hipe_signal.h +++ b/erts/emulator/hipe/hipe_signal.h @@ -27,13 +27,9 @@ #if defined(__i386__) || defined(__x86_64__) extern void hipe_signal_init(void); -#else -static __inline__ void hipe_signal_init(void) { } -#endif - -#if defined(ERTS_SMP) && (defined(__i386__) || defined(__x86_64__)) extern void hipe_thread_signal_init(void); #else +static __inline__ void hipe_signal_init(void) { } static __inline__ void hipe_thread_signal_init(void) { } #endif diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4 index 14330c2f1c..1b49fa57fd 100644 --- a/erts/emulator/hipe/hipe_sparc_bifs.m4 +++ b/erts/emulator/hipe/hipe_sparc_bifs.m4 @@ -28,7 +28,7 @@ include(`hipe/hipe_sparc_asm.m4') .section ".text" .align 4 -`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +`#if defined(ERTS_ENABLE_LOCK_CHECK) # define CALL_BIF(F) set nbif_impl_##F, %o7; st %o7, [%o0+P_BIF_CALLEE]; call hipe_debug_bif_wrapper #else # define CALL_BIF(F) call nbif_impl_##F diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4 index aecf67dc1b..9cb343d067 100644 --- a/erts/emulator/hipe/hipe_x86_bifs.m4 +++ b/erts/emulator/hipe/hipe_x86_bifs.m4 @@ -31,7 +31,7 @@ include(`hipe/hipe_x86_asm.m4') #define TEST_GOT_EXN cmpl $THE_NON_VALUE,%eax #endif' -`#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +`#if defined(ERTS_ENABLE_LOCK_CHECK) # define CALL_BIF(F) movl $CSYM(nbif_impl_##F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) #else # define CALL_BIF(F) call CSYM(nbif_impl_##F) diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c index be68d7d463..d3b6933155 100644 --- a/erts/emulator/hipe/hipe_x86_signal.c +++ b/erts/emulator/hipe/hipe_x86_signal.c @@ -45,10 +45,8 @@ #include <signal.h> #include <stdio.h> #include <stdlib.h> -#ifdef ERTS_SMP #include "sys.h" #include "erl_alloc.h" -#endif #include "hipe_signal.h" #if defined(__GLIBC__) && __GLIBC__ == 2 && (__GLIBC_MINOR__ >= 3) @@ -259,7 +257,6 @@ static void hipe_sigaltstack(void *ss_sp) } } -#ifdef ERTS_SMP /* * Set up alternate signal stack for an Erlang process scheduler thread. */ @@ -269,7 +266,6 @@ void hipe_thread_signal_init(void) We use it to suppress false leak report from valgrind */ hipe_sigaltstack(erts_alloc_permanent_cache_aligned(ERTS_ALC_T_HIPE_LL, SIGSTKSZ)); } -#endif /* * Set up alternate signal stack for the main thread, @@ -277,10 +273,6 @@ void hipe_thread_signal_init(void) */ static void hipe_sigaltstack_init(void) { -#if !defined(ERTS_SMP) - static unsigned long my_sigstack[SIGSTKSZ/sizeof(long)]; - hipe_sigaltstack(my_sigstack); -#endif } /* |