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view src/os_cpu/solaris_sparc/vm/solaris_sparc.il @ 17833:bfdf528be8e8
8038498: Fix includes and C inlining after 8035330
Summary: Change 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure broke the debug build on AIX. The method do_oop_partial_array() is added in a header, but requires the inline function par_write_ref() through several inlined calls. In some cpp files, like arguments.cpp, par_write_ref() is not defined as the corresponding inline header and is not included. The AIX debug VM does not start because of the missing symbol. This change solves this by cleaning up include dependencies.
Reviewed-by: tschatzl, stefank
author | tschatzl |
---|---|
date | Fri, 04 Apr 2014 10:43:56 +0200 |
parents | 55fb97c4c58d |
children | 4ca6dc0799b6 |
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// // Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. // // This code is free software; you can redistribute it and/or modify it // under the terms of the GNU General Public License version 2 only, as // 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. // // // Get the raw thread ID from %g7 .inline _raw_thread_id, 0 .register %g7,#scratch .volatile mov %g7, %o0 .nonvolatile .end // Clear SPARC fprs.FEF DU and DL bits -- // allows the kernel to avoid saving FPU state at context-switch time. // Use for state-transition points (into _thread_blocked) or when // parking. .inline _mark_fpu_nosave, 0 .volatile wr %g0, 0, %fprs .nonvolatile .end // Support for jint Atomic::xchg(jint exchange_value, volatile jint* dest). // // Arguments: // exchange_value: O0 // dest: O1 // // Results: // O0: the value previously stored in dest .inline _Atomic_swap32, 2 .volatile swap [%o1],%o0 .nonvolatile .end // Support for intptr_t Atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t * dest). // // 64-bit // // Arguments: // exchange_value: O0 // dest: O1 // // Results: // O0: the value previously stored in dest .inline _Atomic_swap64, 2 .volatile 1: mov %o0, %o3 ldx [%o1], %o2 casx [%o1], %o2, %o3 cmp %o2, %o3 bne %xcc, 1b nop mov %o2, %o0 .nonvolatile .end // Support for jint Atomic::cmpxchg(jint exchange_value, // volatile jint* dest, // jint compare_value) // // Arguments: // exchange_value: O0 // dest: O1 // compare_value: O2 // // Results: // O0: the value previously stored in dest .inline _Atomic_cas32, 3 .volatile cas [%o1], %o2, %o0 .nonvolatile .end // Support for intptr_t Atomic::cmpxchg_ptr(intptr_t exchange_value, // volatile intptr_t* dest, // intptr_t compare_value) // // 64-bit // // Arguments: // exchange_value: O0 // dest: O1 // compare_value: O2 // // Results: // O0: the value previously stored in dest .inline _Atomic_cas64, 3 .volatile casx [%o1], %o2, %o0 .nonvolatile .end // Support for jlong Atomic::cmpxchg(jlong exchange_value, // volatile jlong* dest, // jlong compare_value) // // 32-bit calling conventions // // Arguments: // exchange_value: O1:O0 // dest: O2 // compare_value: O4:O3 // // Results: // O1:O0: the value previously stored in dest .inline _Atomic_casl, 3 .volatile sllx %o0, 32, %o0 srl %o1, 0, %o1 or %o0,%o1,%o0 sllx %o3, 32, %o3 srl %o4, 0, %o4 or %o3,%o4,%o3 casx [%o2], %o3, %o0 srl %o0, 0, %o1 srlx %o0, 32, %o0 .nonvolatile .end // Support for jlong Atomic::load and Atomic::store on v9. // // void _Atomic_move_long_v9(volatile jlong* src, volatile jlong* dst) // // Arguments: // src: O0 // dest: O1 // // Overwrites O2 .inline _Atomic_move_long_v9,2 .volatile ldx [%o0], %o2 stx %o2, [%o1] .nonvolatile .end // Support for jint Atomic::add(jint add_value, volatile jint* dest). // // Arguments: // add_value: O0 (e.g., +1 or -1) // dest: O1 // // Results: // O0: the new value stored in dest // // Overwrites O3 .inline _Atomic_add32, 2 .volatile 2: ld [%o1], %o2 add %o0, %o2, %o3 cas [%o1], %o2, %o3 cmp %o2, %o3 bne 2b nop add %o0, %o2, %o0 .nonvolatile .end // Support for intptr_t Atomic::add_ptr(intptr_t add_value, volatile intptr_t* dest) // // 64-bit // // Arguments: // add_value: O0 (e.g., +1 or -1) // dest: O1 // // Results: // O0: the new value stored in dest // // Overwrites O3 .inline _Atomic_add64, 2 .volatile 3: ldx [%o1], %o2 add %o0, %o2, %o3 casx [%o1], %o2, %o3 cmp %o2, %o3 bne %xcc, 3b nop add %o0, %o2, %o0 .nonvolatile .end // Support for void OrderAccess::acquire() // The method is intentionally empty. // It exists for the sole purpose of generating // a C/C++ sequence point over which the compiler won't // reorder code. .inline _OrderAccess_acquire,0 .volatile .nonvolatile .end // Support for void OrderAccess::fence() .inline _OrderAccess_fence,0 .volatile membar #StoreLoad .nonvolatile .end // Support for void Prefetch::read(void *loc, intx interval) // // Prefetch for several reads. .inline _Prefetch_read, 2 .volatile prefetch [%o0+%o1], 0 .nonvolatile .end // Support for void Prefetch::write(void *loc, intx interval) // // Prefetch for several writes. .inline _Prefetch_write, 2 .volatile prefetch [%o0+%o1], 2 .nonvolatile .end // Support for void Copy::conjoint_jlongs_atomic(jlong* from, jlong* to, size_t count) // // 32-bit // // Arguments: // from: O0 // to: O1 // count: O2 treated as signed // // Clobbers: // long_value: O2, O3 // count: O4 // // if (from > to) { // while (--count >= 0) { // *to++ = *from++; // } // } else { // while (--count >= 0) { // to[count] = from[count]; // } // } .inline _Copy_conjoint_jlongs_atomic, 3 .volatile cmp %o0, %o1 bleu 4f sll %o2, 3, %o4 ba 2f 1: subcc %o4, 8, %o4 std %o2, [%o1] add %o0, 8, %o0 add %o1, 8, %o1 2: bge,a 1b ldd [%o0], %o2 ba 5f nop 3: std %o2, [%o1+%o4] 4: subcc %o4, 8, %o4 bge,a 3b ldd [%o0+%o4], %o2 5: .nonvolatile .end