Mercurial > hg > truffle
annotate src/os_cpu/solaris_x86/vm/solaris_x86_32.il @ 579:0fbdb4381b99
6814575: Update copyright year
Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair
| author | xdono |
|---|---|
| date | Mon, 09 Mar 2009 13:28:46 -0700 |
| parents | 7b920868b475 |
| 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 | |
|
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7b920868b475
6773838: There is no calling stack for Compiler thread in hs_err file on x86
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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
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41 .inline _get_current_fp,0 |
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7b920868b475
6773838: There is no calling stack for Compiler thread in hs_err file on x86
coleenp
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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 |