diff options
Diffstat (limited to 'erts/emulator/hipe/hipe_risc_stack.c')
| -rw-r--r-- | erts/emulator/hipe/hipe_risc_stack.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/erts/emulator/hipe/hipe_risc_stack.c b/erts/emulator/hipe/hipe_risc_stack.c index 1183856c7e..4001bedeb6 100644 --- a/erts/emulator/hipe/hipe_risc_stack.c +++ b/erts/emulator/hipe/hipe_risc_stack.c @@ -1,18 +1,19 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2008-2011. All Rights Reserved. + * Copyright Ericsson AB 2008-2016. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * 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 * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * 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% */ @@ -55,8 +56,8 @@ void hipe_print_nstack(Process *p) { Eterm *nsp; Eterm *nsp_end; - const struct sdesc *sdesc1; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc1; + const struct hipe_sdesc *sdesc; unsigned long ra; unsigned long exnra; unsigned int mask; @@ -174,7 +175,7 @@ void hipe_print_nstack(Process *p) #define MINSTACK 128 #define NSKIPFRAMES 4 -void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc) +void hipe_update_stack_trap(Process *p, const struct hipe_sdesc *sdesc) { Eterm *nsp; Eterm *nsp_end; @@ -215,7 +216,7 @@ void hipe_update_stack_trap(Process *p, const struct sdesc *sdesc) void (*hipe_handle_stack_trap(Process *p))(void) { void (*ngra)(void) = p->hipe.ngra; - const struct sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra); + const struct hipe_sdesc *sdesc = hipe_find_sdesc((unsigned long)ngra); hipe_update_stack_trap(p, sdesc); return ngra; } @@ -226,7 +227,7 @@ void (*hipe_handle_stack_trap(Process *p))(void) * The native stack MUST contain a stack frame as it appears on * entry to a function (actuals, caller's frame, caller's return address). * p->hipe.narity MUST contain the arity (number of actuals). - * On exit, p->hipe.ncallee is set to the handler's PC and p->hipe.nsp + * On exit, p->hipe.u.ncallee is set to the handler's PC and p->hipe.nsp * is set to its SP (low address of its stack frame). */ void hipe_find_handler(Process *p) @@ -236,7 +237,7 @@ void hipe_find_handler(Process *p) unsigned long ra; unsigned long exnra; unsigned int arity; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; nsp = p->hipe.nsp; nsp_end = p->hipe.nstend; @@ -254,7 +255,7 @@ void hipe_find_handler(Process *p) if ((exnra = sdesc_exnra(sdesc)) != 0 && (p->catches >= 0 || exnra == (unsigned long)&nbif_fail)) { - p->hipe.ncallee = (void(*)(void)) exnra; + p->hipe.u.ncallee = (void(*)(void)) exnra; p->hipe.nsp = nsp; p->hipe.narity = 0; /* update the gray/white boundary if we threw past it */ @@ -276,7 +277,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace) Eterm *nsp_end; unsigned long ra, prev_ra; unsigned int arity; - const struct sdesc *sdesc; + const struct hipe_sdesc *sdesc; int i; if (depth < 1) @@ -291,7 +292,7 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace) ra = (unsigned long)p->hipe.nra; prev_ra = 0; i = 0; - for (;;) { + while (nsp < nsp_end) { if (ra == (unsigned long)nbif_stack_trap_ra) ra = (unsigned long)p->hipe.ngra; if (ra != prev_ra) { @@ -301,8 +302,6 @@ int hipe_fill_stacktrace(Process *p, int depth, Eterm **trace) break; prev_ra = ra; } - if (nsp >= nsp_end) - break; sdesc = hipe_find_sdesc(ra); nsp += arity + sdesc_fsize(sdesc); arity = sdesc_arity(sdesc); |