8329257: AIX: Switch HOTSPOT_TOOLCHAIN_TYPE from xlc to gcc
Reviewed-by: jwaters, stuefe, kbarrett, mdoerr
This commit is contained in:
parent
5404b4eafc
commit
3f1d9c441e
@ -459,7 +459,7 @@ AC_DEFUN([FLAGS_SETUP_CFLAGS_HELPER],
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CFLAGS_OS_DEF_JVM="-D_ALLBSD_SOURCE -D_DARWIN_C_SOURCE -D_XOPEN_SOURCE"
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CFLAGS_OS_DEF_JDK="-D_ALLBSD_SOURCE -D_DARWIN_UNLIMITED_SELECT"
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elif test "x$OPENJDK_TARGET_OS" = xaix; then
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CFLAGS_OS_DEF_JVM="-DAIX -D_LARGE_FILES"
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CFLAGS_OS_DEF_JVM="-DAIX -Dalloca'(size)'=__builtin_alloca'(size)' -D_LARGE_FILES"
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CFLAGS_OS_DEF_JDK="-D_LARGE_FILES"
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elif test "x$OPENJDK_TARGET_OS" = xbsd; then
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CFLAGS_OS_DEF_JDK="-D_ALLBSD_SOURCE"
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@ -953,11 +953,7 @@ AC_DEFUN_ONCE([TOOLCHAIN_MISC_CHECKS],
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# Setup hotspot lecagy names for toolchains
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HOTSPOT_TOOLCHAIN_TYPE=$TOOLCHAIN_TYPE
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if test "x$TOOLCHAIN_TYPE" = xclang; then
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if test "x$OPENJDK_TARGET_OS" = xaix; then
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HOTSPOT_TOOLCHAIN_TYPE=xlc
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else
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HOTSPOT_TOOLCHAIN_TYPE=gcc
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fi
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HOTSPOT_TOOLCHAIN_TYPE=gcc
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elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
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HOTSPOT_TOOLCHAIN_TYPE=visCPP
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fi
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@ -117,8 +117,8 @@ static void print_entry(const loaded_module_t* lm, outputStream* os) {
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", data: " INTPTR_FORMAT " - " INTPTR_FORMAT " "
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"%s",
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(lm->is_in_vm ? '*' : ' '),
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lm->text, (uintptr_t)lm->text + lm->text_len,
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lm->data, (uintptr_t)lm->data + lm->data_len,
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p2i(lm->text), (uintptr_t)lm->text + lm->text_len,
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p2i(lm->data), (uintptr_t)lm->data + lm->data_len,
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lm->path);
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if (lm->member) {
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os->print("(%s)", lm->member);
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@ -23,10 +23,6 @@
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*
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*/
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// According to the AIX OS doc #pragma alloca must be used
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// with C++ compiler before referencing the function alloca()
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#pragma alloca
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// no precompiled headers
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#include "classfile/vmSymbols.hpp"
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#include "code/vtableStubs.hpp"
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@ -606,8 +602,8 @@ static void *thread_native_entry(Thread *thread) {
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address low_address = thread->stack_end();
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address high_address = thread->stack_base();
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lt.print("Thread is alive (tid: " UINTX_FORMAT ", kernel thread id: " UINTX_FORMAT
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", stack [" PTR_FORMAT " - " PTR_FORMAT " (" SIZE_FORMAT "k using %uk pages)).",
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os::current_thread_id(), (uintx) kernel_thread_id, low_address, high_address,
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", stack [" PTR_FORMAT " - " PTR_FORMAT " (" SIZE_FORMAT "k using %luk pages)).",
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os::current_thread_id(), (uintx) kernel_thread_id, p2i(low_address), p2i(high_address),
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(high_address - low_address) / K, os::Aix::query_pagesize(low_address) / K);
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}
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@ -1354,8 +1350,8 @@ struct vmembk_t {
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void print_on(outputStream* os) const {
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os->print("[" PTR_FORMAT " - " PTR_FORMAT "] (" UINTX_FORMAT
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" bytes, %d %s pages), %s",
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addr, addr + size - 1, size, size / pagesize, describe_pagesize(pagesize),
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" bytes, %ld %s pages), %s",
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p2i(addr), p2i(addr) + size - 1, size, size / pagesize, describe_pagesize(pagesize),
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(type == VMEM_SHMATED ? "shmat" : "mmap")
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);
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}
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@ -1939,7 +1935,7 @@ static bool checked_mprotect(char* addr, size_t size, int prot) {
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if (!rc) {
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const char* const s_errno = os::errno_name(errno);
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warning("mprotect(" PTR_FORMAT "-" PTR_FORMAT ", 0x%X) failed (%s).", addr, addr + size, prot, s_errno);
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warning("mprotect(" PTR_FORMAT "-" PTR_FORMAT ", 0x%X) failed (%s).", p2i(addr), p2i(addr) + size, prot, s_errno);
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return false;
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}
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@ -2356,7 +2352,7 @@ void os::set_native_thread_name(const char *name) {
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bool os::find(address addr, outputStream* st) {
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st->print(PTR_FORMAT ": ", addr);
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st->print(PTR_FORMAT ": ", p2i(addr));
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loaded_module_t lm;
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if (LoadedLibraries::find_for_text_address(addr, &lm) ||
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@ -120,19 +120,19 @@ class os::Aix {
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struct meminfo_t {
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// Amount of virtual memory (in units of 4 KB pages)
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unsigned long long virt_total;
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size_t virt_total;
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// Amount of real memory, in bytes
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unsigned long long real_total;
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size_t real_total;
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// Amount of free real memory, in bytes
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unsigned long long real_free;
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size_t real_free;
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// Total amount of paging space, in bytes
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unsigned long long pgsp_total;
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size_t pgsp_total;
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// Amount of free paging space, in bytes
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unsigned long long pgsp_free;
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size_t pgsp_free;
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};
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2012, 2023 SAP SE. All rights reserved.
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* Copyright (c) 2012, 2024 SAP SE. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -741,7 +741,7 @@ void AixNativeCallstack::print_callstack_for_context(outputStream* st, const uco
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st->print("(invalid) ");
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goto cleanup;
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} else {
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st->print("(base - 0x%X) ", PTRDIFF_BYTES(stack_base, cur_sp));
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st->print("(base - 0x%lX) ", PTRDIFF_BYTES(stack_base, cur_sp));
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}
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st->cr();
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@ -797,7 +797,7 @@ void AixNativeCallstack::print_callstack_for_context(outputStream* st, const uco
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st->print_cr("trying to recover and find backchain...");
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sp = try_find_backchain(sp_last, stack_base, stack_size);
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if (sp) {
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st->print_cr("found something which looks like a backchain at " PTR_FORMAT ", after 0x%x bytes... ",
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st->print_cr("found something which looks like a backchain at " PTR_FORMAT ", after 0x%lx bytes... ",
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p2i(sp), PTRDIFF_BYTES(sp, sp_last));
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} else {
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st->print_cr("did not find a backchain, giving up.");
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@ -508,7 +508,7 @@ void os::Posix::print_rlimit_info(outputStream* st) {
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#if defined(AIX)
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st->print(", NPROC ");
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st->print("%d", sysconf(_SC_CHILD_MAX));
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st->print("%ld", sysconf(_SC_CHILD_MAX));
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print_rlimit(st, ", THREADS", RLIMIT_THREADS);
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#else
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@ -1,6 +1,6 @@
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/*
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* Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2012, 2023 SAP SE. All rights reserved.
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* Copyright (c) 2012, 2024 SAP SE. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -261,7 +261,7 @@ bool PosixSignals::pd_hotspot_signal_handler(int sig, siginfo_t* info,
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else if (sig == SIGTRAP && TrapBasedICMissChecks &&
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nativeInstruction_at(pc)->is_sigtrap_ic_miss_check()) {
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if (TraceTraps) {
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tty->print_cr("trap: ic_miss_check at " INTPTR_FORMAT " (SIGTRAP)", pc);
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tty->print_cr("trap: ic_miss_check at " INTPTR_FORMAT " (SIGTRAP)", p2i(pc));
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}
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stub = SharedRuntime::get_ic_miss_stub();
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goto run_stub;
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@ -271,7 +271,7 @@ bool PosixSignals::pd_hotspot_signal_handler(int sig, siginfo_t* info,
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else if (sig == SIGTRAP && TrapBasedNullChecks &&
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nativeInstruction_at(pc)->is_sigtrap_null_check()) {
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if (TraceTraps) {
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tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGTRAP)", pc);
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tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGTRAP)", p2i(pc));
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}
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stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
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goto run_stub;
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@ -282,7 +282,7 @@ bool PosixSignals::pd_hotspot_signal_handler(int sig, siginfo_t* info,
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CodeCache::contains((void*) pc) &&
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MacroAssembler::uses_implicit_null_check(info->si_addr)) {
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if (TraceTraps) {
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tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGSEGV)", pc);
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tty->print_cr("trap: null_check at " INTPTR_FORMAT " (SIGSEGV)", p2i(pc));
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}
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stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
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}
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@ -292,7 +292,7 @@ bool PosixSignals::pd_hotspot_signal_handler(int sig, siginfo_t* info,
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else if (sig == SIGTRAP && TrapBasedRangeChecks &&
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nativeInstruction_at(pc)->is_sigtrap_range_check()) {
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if (TraceTraps) {
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tty->print_cr("trap: range_check at " INTPTR_FORMAT " (SIGTRAP)", pc);
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tty->print_cr("trap: range_check at " INTPTR_FORMAT " (SIGTRAP)", p2i(pc));
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}
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stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
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goto run_stub;
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@ -435,12 +435,12 @@ void os::print_context(outputStream *st, const void *context) {
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const ucontext_t* uc = (const ucontext_t*)context;
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st->print_cr("Registers:");
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st->print("pc =" INTPTR_FORMAT " ", uc->uc_mcontext.jmp_context.iar);
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st->print("lr =" INTPTR_FORMAT " ", uc->uc_mcontext.jmp_context.lr);
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st->print("ctr=" INTPTR_FORMAT " ", uc->uc_mcontext.jmp_context.ctr);
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st->print("pc =" INTPTR_FORMAT " ", (unsigned long)uc->uc_mcontext.jmp_context.iar);
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st->print("lr =" INTPTR_FORMAT " ", (unsigned long)uc->uc_mcontext.jmp_context.lr);
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st->print("ctr=" INTPTR_FORMAT " ", (unsigned long)uc->uc_mcontext.jmp_context.ctr);
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st->cr();
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for (int i = 0; i < 32; i++) {
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st->print("r%-2d=" INTPTR_FORMAT " ", i, uc->uc_mcontext.jmp_context.gpr[i]);
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st->print("r%-2d=" INTPTR_FORMAT " ", i, (unsigned long)uc->uc_mcontext.jmp_context.gpr[i]);
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if (i % 3 == 2) st->cr();
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}
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st->cr();
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@ -464,7 +464,7 @@ void os::print_tos_pc(outputStream *st, const void *context) {
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st->cr();
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// Try to decode the instructions.
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st->print_cr("Decoded instructions: (pc=" PTR_FORMAT ")", pc);
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st->print_cr("Decoded instructions: (pc=" PTR_FORMAT ")", p2i(pc));
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st->print("<TODO: PPC port - print_context>");
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// TODO: PPC port Disassembler::decode(pc, 16, 16, st);
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st->cr();
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2023, Google and/or its affiliates. All rights reserved.
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* Copyright (c) 2023, 2024, Google and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -88,7 +88,7 @@ struct ByteswapFallbackImpl<T, 8> {
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/*****************************************************************************
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* GCC and compatible (including Clang)
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*****************************************************************************/
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#if defined(TARGET_COMPILER_gcc) || defined(TARGET_COMPILER_xlc)
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#if defined(TARGET_COMPILER_gcc)
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#if defined(__clang__) || defined(ASSERT)
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@ -1,30 +0,0 @@
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/*
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_UTILITIES_COMPILERWARNINGS_XLC_HPP
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#define SHARE_UTILITIES_COMPILERWARNINGS_XLC_HPP
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// Nothing here yet.
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#endif // SHARE_UTILITIES_COMPILERWARNINGS_XLC_HPP
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2019, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -123,37 +123,6 @@ template <typename T> struct CountLeadingZerosImpl<T, 8> {
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}
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};
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/*****************************************************************************
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* IBM XL C/C++
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*****************************************************************************/
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#elif defined(TARGET_COMPILER_xlc)
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#include <builtins.h>
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template <typename T> struct CountLeadingZerosImpl<T, 1> {
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static unsigned doit(T v) {
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return __cntlz4((uint32_t)v & 0xFF) - 24u;
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}
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};
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template <typename T> struct CountLeadingZerosImpl<T, 2> {
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static unsigned doit(T v) {
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return __cntlz4((uint32_t)v & 0xFFFF) - 16u;
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}
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};
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template <typename T> struct CountLeadingZerosImpl<T, 4> {
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static unsigned doit(T v) {
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return __cntlz4(v);
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}
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};
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template <typename T> struct CountLeadingZerosImpl<T, 8> {
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static unsigned doit(T v) {
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return __cntlz8(v);
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}
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};
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/*****************************************************************************
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* Fallback
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*****************************************************************************/
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2017, 2024, Oracle and/or its affiliates. All rights reserved.
|
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -84,21 +84,6 @@ inline unsigned count_trailing_zeros_64(uint64_t x) {
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return index;
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}
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/*****************************************************************************
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* IBM XL C/C++
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*****************************************************************************/
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#elif defined(TARGET_COMPILER_xlc)
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#include <builtins.h>
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inline unsigned count_trailing_zeros_32(uint32_t x) {
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return __cnttz4(x);
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}
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inline unsigned count_trailing_zeros_64(uint64_t x) {
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return __cnttz8(x);
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}
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/*****************************************************************************
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* Unknown toolchain
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*****************************************************************************/
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@ -106,7 +106,7 @@ public:
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// constant evaluation in the compiler. We don't do something like that now,
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// because we need a fallback when we don't have any mechanism for detecting
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// constant evaluation.
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#if defined(TARGET_COMPILER_gcc) || defined(TARGET_COMPILER_xlc)
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#if defined(TARGET_COMPILER_gcc)
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// Both __has_builtin and __builtin_is_constant_evaluated are available in our
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// minimum required versions of gcc and clang.
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@ -39,6 +39,14 @@
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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// In stdlib.h on AIX malloc is defined as a macro causing
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// compiler errors when resolving them in different depths as it
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// happens in the log tags. This avoids the macro.
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#if (defined(__VEC__) || defined(__AIXVEC)) && defined(AIX) \
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&& defined(__open_xl_version__) && __open_xl_version__ >= 17
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#undef malloc
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extern void *malloc(size_t) asm("vec_malloc");
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#endif
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#include <wchar.h>
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#include <math.h>
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@ -50,7 +58,7 @@
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#include <limits.h>
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#include <errno.h>
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#if defined(LINUX) || defined(_ALLBSD_SOURCE)
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#if defined(LINUX) || defined(_ALLBSD_SOURCE) || defined(_AIX)
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#include <signal.h>
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#ifndef __OpenBSD__
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#include <ucontext.h>
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@ -83,7 +91,7 @@
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// checking for nanness
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#if defined(__APPLE__)
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inline int g_isnan(double f) { return isnan(f); }
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#elif defined(LINUX) || defined(_ALLBSD_SOURCE)
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#elif defined(LINUX) || defined(_ALLBSD_SOURCE) || defined(_AIX)
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inline int g_isnan(float f) { return isnan(f); }
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inline int g_isnan(double f) { return isnan(f); }
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#else
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|
@ -1,128 +0,0 @@
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/*
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* Copyright (c) 1998, 2024, Oracle and/or its affiliates. All rights reserved.
|
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* Copyright (c) 2012, 2023 SAP SE. All rights reserved.
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
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* This code is free software; you can redistribute it and/or modify it
|
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* under the terms of the GNU General Public License version 2 only, as
|
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* published by the Free Software Foundation.
|
||||
*
|
||||
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef SHARE_UTILITIES_GLOBALDEFINITIONS_XLC_HPP
|
||||
#define SHARE_UTILITIES_GLOBALDEFINITIONS_XLC_HPP
|
||||
|
||||
#include "jni.h"
|
||||
|
||||
// This file holds compiler-dependent includes,
|
||||
// globally used constants & types, class (forward)
|
||||
// declarations and a few frequently used utility functions.
|
||||
|
||||
#include <alloca.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <stdarg.h>
|
||||
#include <stddef.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
// In stdlib.h on AIX malloc is defined as a macro causing
|
||||
// compiler errors when resolving them in different depths as it
|
||||
// happens in the log tags. This avoids the macro.
|
||||
#if (defined(__VEC__) || defined(__AIXVEC)) && defined(AIX) \
|
||||
&& defined(__open_xl_version__) && __open_xl_version__ >= 17
|
||||
#undef malloc
|
||||
extern void *malloc(size_t) asm("vec_malloc");
|
||||
#endif
|
||||
|
||||
#include <wchar.h>
|
||||
|
||||
#include <math.h>
|
||||
#include <time.h>
|
||||
#include <fcntl.h>
|
||||
#include <dlfcn.h>
|
||||
#include <pthread.h>
|
||||
|
||||
#include <limits.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#if defined(__open_xl_version__)
|
||||
#if __open_xl_version__ < 17
|
||||
#error "open xlc < 17 not supported"
|
||||
#endif
|
||||
#else
|
||||
#error "xlc version not supported, macro __open_xl_version__ not found"
|
||||
#endif
|
||||
|
||||
#ifndef _AIX
|
||||
#error "missing AIX-specific definition _AIX"
|
||||
#endif
|
||||
|
||||
// Use XLC compiler builtins instead of inline assembler
|
||||
#define USE_XLC_BUILTINS
|
||||
|
||||
#ifdef USE_XLC_BUILTINS
|
||||
#include <builtins.h>
|
||||
// XLC V10 and higher provide the prototype for __dcbtst (void *);
|
||||
#endif // USE_XLC_BUILTINS
|
||||
|
||||
// NULL vs NULL_WORD:
|
||||
// Some platform/tool-chain combinations can't assign NULL to an integer
|
||||
// type so we define NULL_WORD to use in those contexts.
|
||||
#define NULL_WORD 0L
|
||||
|
||||
// checking for nanness
|
||||
inline int g_isnan(float f) { return isnan(f); }
|
||||
inline int g_isnan(double f) { return isnan(f); }
|
||||
|
||||
// Checking for finiteness
|
||||
inline int g_isfinite(jfloat f) { return finite(f); }
|
||||
inline int g_isfinite(jdouble f) { return finite(f); }
|
||||
|
||||
// Formatting.
|
||||
#ifdef _LP64
|
||||
#define FORMAT64_MODIFIER "l"
|
||||
#else // !_LP64
|
||||
#define FORMAT64_MODIFIER "ll"
|
||||
#endif // _LP64
|
||||
|
||||
// Cannot use xlc's offsetof as implementation of hotspot's
|
||||
// offset_of(), because xlc warns about applying offsetof() to non-POD
|
||||
// object and xlc cannot compile the expression offsetof(DataLayout,
|
||||
// _cells[index]) in DataLayout::cell_offset() . Therefore we define
|
||||
// offset_of as it is defined for gcc.
|
||||
#define offset_of(klass,field) (size_t)((intx)&(((klass*)16)->field) - 16)
|
||||
|
||||
#define THREAD_LOCAL __thread
|
||||
|
||||
// Inlining support
|
||||
//
|
||||
// Be aware that for function/method declarations, xlC only supports the following
|
||||
// syntax (i.e. the attribute must be placed AFTER the function/method declarator):
|
||||
//
|
||||
// void* operator new(size_t size) throw() NOINLINE;
|
||||
//
|
||||
// For function/method definitions, the more common placement BEFORE the
|
||||
// function/method declarator seems to be supported as well:
|
||||
//
|
||||
// NOINLINE void* CHeapObj<F>::operator new(size_t size) throw() {...}
|
||||
|
||||
#define NOINLINE __attribute__((__noinline__))
|
||||
#define ALWAYSINLINE inline __attribute__((__always_inline__))
|
||||
|
||||
#endif // SHARE_UTILITIES_GLOBALDEFINITIONS_XLC_HPP
|
Loading…
Reference in New Issue
Block a user