Mercurial > hg > truffle
annotate src/os_cpu/solaris_x86/vm/solaris_x86_32.il @ 795:215f81b4d9b3
6841831: G1: assert(contains_reference(from),"We just added it!") fires
Summary: During parallel rset updating we have to make sure that the worker ids of the refinement threads do not intersect with the worker ids that can be claimed by the mutator threads.
Reviewed-by: tonyp
| author | iveresov |
|---|---|
| date | Mon, 18 May 2009 11:52:46 -0700 |
| parents | 0fbdb4381b99 |
| children | 665be97e8704 |
| rev | line source |
|---|---|
| 0 | 1 // |
| 579 | 2 // Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved. |
| 0 | 3 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 // | |
| 5 // This code is free software; you can redistribute it and/or modify it | |
| 6 // under the terms of the GNU General Public License version 2 only, as | |
| 7 // published by the Free Software Foundation. | |
| 8 // | |
| 9 // This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 // version 2 for more details (a copy is included in the LICENSE file that | |
| 13 // accompanied this code). | |
| 14 // | |
| 15 // You should have received a copy of the GNU General Public License version | |
| 16 // 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 // Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 // | |
| 19 // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 // CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 // have any questions. | |
| 22 // | |
| 23 // | |
| 24 | |
| 25 | |
| 26 // Support for u8 os::setup_fpu() | |
| 27 .inline _solaris_raw_setup_fpu,1 | |
| 28 movl 0(%esp), %eax | |
| 29 fldcw (%eax) | |
| 30 .end | |
| 31 | |
| 32 // The argument size of each inline directive is ignored by the compiler | |
| 33 // and is set to 0 for compatibility reason. | |
| 34 | |
| 35 // Get the raw thread ID from %gs:0 | |
| 36 .inline _raw_thread_id,0 | |
| 37 movl %gs:0, %eax | |
| 38 .end | |
| 39 | |
|
472
7b920868b475
6773838: There is no calling stack for Compiler thread in hs_err file on x86
coleenp
parents:
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changeset
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40 // Get current fp |
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7b920868b475
6773838: There is no calling stack for Compiler thread in hs_err file on x86
coleenp
parents:
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changeset
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41 .inline _get_current_fp,0 |
|
7b920868b475
6773838: There is no calling stack for Compiler thread in hs_err file on x86
coleenp
parents:
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changeset
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42 .volatile |
| 0 | 43 movl %ebp, %eax |
| 44 .end | |
| 45 | |
| 46 // Support for jint Atomic::add(jint inc, volatile jint* dest) | |
| 47 // An additional bool (os::is_MP()) is passed as the last argument. | |
| 48 .inline _Atomic_add,3 | |
| 49 movl 0(%esp), %eax // inc | |
| 50 movl 4(%esp), %edx // dest | |
| 51 movl %eax, %ecx | |
| 52 cmpl $0, 8(%esp) // MP test | |
| 53 je 1f | |
| 54 lock | |
| 55 1: xaddl %eax, (%edx) | |
| 56 addl %ecx, %eax | |
| 57 .end | |
| 58 | |
| 59 // Support for jint Atomic::xchg(jint exchange_value, volatile jint* dest). | |
| 60 .inline _Atomic_xchg,2 | |
| 61 movl 0(%esp), %eax // exchange_value | |
| 62 movl 4(%esp), %ecx // dest | |
| 63 xchgl (%ecx), %eax | |
| 64 .end | |
| 65 | |
| 66 // Support for jint Atomic::cmpxchg(jint exchange_value, | |
| 67 // volatile jint *dest, | |
| 68 // jint compare_value) | |
| 69 // An additional bool (os::is_MP()) is passed as the last argument. | |
| 70 .inline _Atomic_cmpxchg,4 | |
| 71 movl 8(%esp), %eax // compare_value | |
| 72 movl 0(%esp), %ecx // exchange_value | |
| 73 movl 4(%esp), %edx // dest | |
| 74 cmp $0, 12(%esp) // MP test | |
| 75 je 1f | |
| 76 lock | |
| 77 1: cmpxchgl %ecx, (%edx) | |
| 78 .end | |
| 79 | |
| 80 // Support for jlong Atomic::cmpxchg(jlong exchange_value, | |
| 81 // volatile jlong* dest, | |
| 82 // jlong compare_value) | |
| 83 // An additional bool (os::is_MP()) is passed as the last argument. | |
| 84 .inline _Atomic_cmpxchg_long,6 | |
| 85 pushl %ebx | |
| 86 pushl %edi | |
| 87 movl 20(%esp), %eax // compare_value (low) | |
| 88 movl 24(%esp), %edx // compare_value (high) | |
| 89 movl 16(%esp), %edi // dest | |
| 90 movl 8(%esp), %ebx // exchange_value (low) | |
| 91 movl 12(%esp), %ecx // exchange_high (high) | |
| 92 cmp $0, 28(%esp) // MP test | |
| 93 je 1f | |
| 94 lock | |
| 95 1: cmpxchg8b (%edi) | |
| 96 popl %edi | |
| 97 popl %ebx | |
| 98 .end | |
| 99 | |
| 100 // Support for OrderAccess::acquire() | |
| 101 .inline _OrderAccess_acquire,0 | |
| 102 movl 0(%esp), %eax | |
| 103 .end | |
| 104 | |
| 105 // Support for OrderAccess::fence() | |
| 106 .inline _OrderAccess_fence,0 | |
| 107 lock | |
| 108 addl $0, (%esp) | |
| 109 .end | |
| 110 | |
| 111 // Support for u2 Bytes::swap_u2(u2 x) | |
| 112 .inline _raw_swap_u2,1 | |
| 113 movl 0(%esp), %eax | |
| 114 xchgb %al, %ah | |
| 115 .end | |
| 116 | |
| 117 // Support for u4 Bytes::swap_u4(u4 x) | |
| 118 .inline _raw_swap_u4,1 | |
| 119 movl 0(%esp), %eax | |
| 120 bswap %eax | |
| 121 .end | |
| 122 | |
| 123 // Support for u8 Bytes::swap_u8_base(u4 x, u4 y) | |
| 124 .inline _raw_swap_u8,2 | |
| 125 movl 4(%esp), %eax // y | |
| 126 movl 0(%esp), %edx // x | |
| 127 bswap %eax | |
| 128 bswap %edx | |
| 129 .end |