projects / OpenSPARC-T2-DV / blame
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| 86530b38 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: tlu_halt_intvec.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 | ||
| 40 | #include "hboot.s" | |
| 41 | ||
| 42 | /************************************************************************ | |
| 43 | Test case code start | |
| 44 | ************************************************************************/ | |
| 45 | ||
| 46 | .text | |
| 47 | .global main | |
| 48 | ||
| 49 | main: /* test begin */ | |
| 50 | ||
| 51 | ||
| 52 | ta T_CHANGE_HPRIV | |
| 53 | ||
| 54 | ! Format interrupt vector and destination (to self) | |
| 55 | ldxa [%g0]0x63, %g1 | |
| 56 | sllx %g1, 8, %g2 | |
| 57 | add %g1, 1, %g1 | |
| 58 | or %g1, %g2, %g2 | |
| 59 | ||
| 60 | wrpr %g0, 0x0, %pstate ! (reset pstate.IE) | |
| 61 | ||
| 62 | halt: | |
| 63 | stxa %g2, [%g0] ASI_INTR_W ! Send interrupt to self .. | |
| 64 | wrhpr %g0, 0x0, %halt | |
| 65 | nop | |
| 66 | nop | |
| 67 | nop | |
| 68 | nop | |
| 69 | nop | |
| 70 | ldxa [%g0] ASI_INTR_R, %g1 ! Clear pending interrupts. | |
| 71 | ||
| 72 | ||
| 73 | ! Use delayed user event based interrupt .. | |
| 74 | ||
| 75 | ! $EV trig_pc_d(1, expr(@VA(.MAIN.halt2), 16, 16) -> intp(0,0,3,*,1000,*,ff) | |
| 76 | ||
| 77 | halt2: | |
| 78 | wrhpr %g0, 0x0, %halt | |
| 79 | nop | |
| 80 | nop | |
| 81 | nop | |
| 82 | nop | |
| 83 | mov 50, %g1 | |
| 84 | loop: | |
| 85 | brnz %g1, loop | |
| 86 | dec %g1 | |
| 87 | nop | |
| 88 | nop | |
| 89 | nop | |
| 90 | nop | |
| 91 | nop | |
| 92 | ||
| 93 | EXIT_GOOD | |
| 94 | ||
| 95 | ||
| 96 | ||
| 97 | /************************************************************************ | |
| 98 | Test case data start | |
| 99 | ************************************************************************/ | |
| 100 | .data | |
| 101 | user_data_start: | |
| 102 | .word 0xB52E8698 | |
| 103 | .end | |
| 104 |