projects / OpenSPARC-T2-DV / blame
| Commit | Line | Data |
|---|---|---|
| 86530b38 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: tlu_allintvec1.s | |
| 5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
| 6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
| 7 | * | |
| 8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify | |
| 11 | * it under the terms of the GNU General Public License as published by | |
| 12 | * the Free Software Foundation; version 2 of the License. | |
| 13 | * | |
| 14 | * This program is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU General Public License | |
| 20 | * along with this program; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 22 | * | |
| 23 | * For the avoidance of doubt, and except that if any non-GPL license | |
| 24 | * choice is available it will apply instead, Sun elects to use only | |
| 25 | * the General Public License version 2 (GPLv2) at this time for any | |
| 26 | * software where a choice of GPL license versions is made | |
| 27 | * available with the language indicating that GPLv2 or any later version | |
| 28 | * may be used, or where a choice of which version of the GPL is applied is | |
| 29 | * otherwise unspecified. | |
| 30 | * | |
| 31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 32 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 33 | * have any questions. | |
| 34 | * | |
| 35 | * | |
| 36 | * ========== Copyright Header End ============================================ | |
| 37 | */ | |
| 38 | #define MAIN_PAGE_HV_ALSO | |
| 39 | #define MAIN_PAGE_NUCLEUS_ALSO | |
| 40 | ||
| 41 | #define H_HT0_Interrupt_0x60 | |
| 42 | #define My_HT0_Interrupt_0x60 \ | |
| 43 | ldxa [%g0] ASI_SWVR_INTR_RECEIVE, %g1 ;\ | |
| 44 | ldxa [%g0] ASI_SWVR_INTR_R, %g2 ;\ | |
| 45 | ldxa [%g0] ASI_SWVR_INTR_RECEIVE, %g3 ;\ | |
| 46 | cmp %g1, %g3 ;\ | |
| 47 | nop; \ | |
| 48 | retry; | |
| 49 | ||
| 50 | #include "hboot.s" | |
| 51 | ||
| 52 | .text | |
| 53 | .global main | |
| 54 | main: | |
| 55 | ||
| 56 | rdth_id | |
| 57 | and %o1, 7, %o2 | |
| 58 | brnz %o2, non0 | |
| 59 | andn %o1, 7, %o1 ! %o1 has Core ID | |
| 60 | ||
| 61 | ta T_CHANGE_HPRIV | |
| 62 | ! Disable all threads (in my core) .. | |
| 63 | mov 0x68, %g1 | |
| 64 | mov 0xfe, %g2 | |
| 65 | #if (MAX_THREADS > 8) | |
| 66 | sllx %g2, %o1, %g2 | |
| 67 | #endif | |
| 68 | stxa %g2, [%g1]ASI_CMP_CORE | |
| 69 | ||
| 70 | mov 64, %g1 | |
| 71 | ||
| 72 | outer: | |
| 73 | dec %g1 | |
| 74 | #if (MAX_THREADS > 8) | |
| 75 | mov 64, %g2 | |
| 76 | #else | |
| 77 | mov 8, %g2 | |
| 78 | #endif | |
| 79 | inner: | |
| 80 | dec %g2 | |
| 81 | sllx %g2, 8, %g3 | |
| 82 | or %g3, %g1, %g3 | |
| 83 | stxa %g3, [%g0]ASI_SWVR_UDB_INTR_W | |
| 84 | brnz,a %g2, inner | |
| 85 | nop | |
| 86 | brnz,a %g1, outer | |
| 87 | nop | |
| 88 | ||
| 89 | done_loops: | |
| 90 | ! Wake up all threads (in my core) .. | |
| 91 | mov 0x60, %g1 | |
| 92 | mov 0xff, %g2 | |
| 93 | #if (MAX_THREADS > 8) | |
| 94 | sllx %g2, %o1, %g2 | |
| 95 | #endif | |
| 96 | stxa %g2, [%g1]ASI_CMP_CORE | |
| 97 | ||
| 98 | ta T_GOOD_TRAP | |
| 99 | ||
| 100 | non0: | |
| 101 | mov 100, %g1 | |
| 102 | wait: | |
| 103 | brnz %g1, wait | |
| 104 | dec %g1 | |
| 105 | ||
| 106 | ta T_GOOD_TRAP | |
| 107 |