projects / OpenSPARC-T2-DV / blame
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|---|---|---|
| 86530b38 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: tso_n1_self_mod8.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_BASE_DATA_ADDR 0x160000 | |
| 39 | #define MAIN_BASE_TEXT_ADDR 0x150000 | |
| 40 | #define MAIN_BASE_DATA_ADDR_RA 0x100160000 | |
| 41 | #define MAIN_BASE_TEXT_ADDR_RA 0x100150000 | |
| 42 | ||
| 43 | #define USER_PAGE_CUSTOM_MAP | |
| 44 | #include "hboot.s" | |
| 45 | ||
| 46 | SECTION .MAIN TEXT_VA=0x150000, DATA_VA=0x160000 | |
| 47 | ||
| 48 | attr_text { | |
| 49 | Name = .MAIN, | |
| 50 | VA=MAIN_BASE_TEXT_ADDR, | |
| 51 | RA=MAIN_BASE_TEXT_ADDR_RA, | |
| 52 | PA=ra2pa(MAIN_BASE_TEXT_ADDR_RA,0), | |
| 53 | part_0_ctx_nonzero_tsb_config_0, | |
| 54 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, | |
| 55 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, | |
| 56 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_EP=1,TTE_P=0, TTE_W=1 | |
| 57 | } | |
| 58 | attr_data { | |
| 59 | Name = .MAIN, | |
| 60 | VA=MAIN_BASE_DATA_ADDR, | |
| 61 | RA=MAIN_BASE_DATA_ADDR_RA, | |
| 62 | PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0), | |
| 63 | part_0_ctx_nonzero_tsb_config_0, | |
| 64 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, | |
| 65 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, | |
| 66 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1 | |
| 67 | } | |
| 68 | ||
| 69 | .text | |
| 70 | .global main | |
| 71 | main: | |
| 72 | ||
| 73 | setx label0, %l0,%o0 ! prepare the address registers | |
| 74 | setx label1, %l0,%o1 | |
| 75 | setx label2, %l0,%o2 | |
| 76 | setx label3, %l0,%o3 | |
| 77 | setx label4, %l0,%o4 | |
| 78 | setx label5, %l0,%o5 | |
| 79 | setx label6, %l0,%o6 | |
| 80 | setx label7, %l0,%o7 | |
| 81 | ||
| 82 | setx 0x01000000, %l0, %i0 !nop | |
| 83 | setx 0xdeadbeef, %l0, %i1 ! well, you know this one. | |
| 84 | setx 0x20, %l0, %l2 | |
| 85 | ||
| 86 | label0a: | |
| 87 | st %i0, [%o0] ! store a nop to label0 | |
| 88 | flush %o0 | |
| 89 | label0: | |
| 90 | ta T_BAD_TRAP ! | |
| 91 | st %i0, [%o1] ! store a nop to label1 | |
| 92 | flush %o0 ! | |
| 93 | label1: | |
| 94 | ta T_BAD_TRAP ! | |
| 95 | st %i0, [%o2] ! etc. | |
| 96 | flush %o0 ! | |
| 97 | label2: | |
| 98 | ta T_BAD_TRAP ! | |
| 99 | st %i0, [%o3] | |
| 100 | flush %o0 ! | |
| 101 | label3: | |
| 102 | ta T_BAD_TRAP ! | |
| 103 | st %i0, [%o4] | |
| 104 | flush %o0 ! | |
| 105 | label4: | |
| 106 | ta T_BAD_TRAP ! | |
| 107 | st %i0, [%o5] | |
| 108 | flush %o0 ! | |
| 109 | label5: | |
| 110 | ta T_BAD_TRAP ! | |
| 111 | st %i0, [%o6] | |
| 112 | flush %o0 ! | |
| 113 | ||
| 114 | label6: | |
| 115 | ta T_BAD_TRAP ! | |
| 116 | st %i0, [%o7] | |
| 117 | flush %o0 ! | |
| 118 | ||
| 119 | label7: | |
| 120 | ta T_BAD_TRAP ! | |
| 121 | st %i0, [%o0] | |
| 122 | flush %o0 ! | |
| 123 | ||
| 124 | st %i1, [%o0] ! now put some bad data | |
| 125 | st %i1, [%o1] | |
| 126 | st %i1, [%o2] | |
| 127 | st %i1, [%o3] | |
| 128 | st %i1, [%o4] | |
| 129 | st %i1, [%o5] | |
| 130 | st %i1, [%o6] | |
| 131 | st %i1, [%o7] | |
| 132 | ||
| 133 | dec %l2 ! and loop | |
| 134 | brnz,pt %l2, label0a | |
| 135 | nop | |
| 136 | ||
| 137 | normal_end: | |
| 138 | ta T_GOOD_TRAP | |
| 139 | bad_end: | |
| 140 | ta T_BAD_TRAP | |
| 141 | ||
| 142 | user_text_end: | |
| 143 | ||
| 144 | /*********************************************************************** | |
| 145 | Test case data start | |
| 146 | ***********************************************************************/ | |
| 147 | .data | |
| 148 | ||
| 149 | user_data_start: | |
| 150 | .word 0x0 | |
| 151 | user_data_end: |