1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Steve Reinhardt 29 * Gabe Black 30 */ 31 32#ifndef __ARCH_ALPHA_IPR_HH__ 33#define __ARCH_ALPHA_IPR_HH__ 34 35namespace AlphaISA 36{ 37 //////////////////////////////////////////////////////////////////////// 38 // 39 // Internal Processor Reigsters 40 // 41 enum md_ipr_names 42 {
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43 IPR_ISR = 0x100, // interrupt summary register
44 IPR_ITB_TAG = 0x101, // ITLB tag register
45 IPR_ITB_PTE = 0x102, // ITLB page table entry register
46 IPR_ITB_ASN = 0x103, // ITLB address space register
47 IPR_ITB_PTE_TEMP = 0x104, // ITLB page table entry temp register
48 IPR_ITB_IA = 0x105, // ITLB invalidate all register
49 IPR_ITB_IAP = 0x106, // ITLB invalidate all process register
50 IPR_ITB_IS = 0x107, // ITLB invalidate select register
51 IPR_SIRR = 0x108, // software interrupt request register
52 IPR_ASTRR = 0x109, // asynchronous system trap request register
53 IPR_ASTER = 0x10a, // asynchronous system trap enable register
54 IPR_EXC_ADDR = 0x10b, // exception address register
55 IPR_EXC_SUM = 0x10c, // exception summary register
56 IPR_EXC_MASK = 0x10d, // exception mask register
57 IPR_PAL_BASE = 0x10e, // PAL base address register
58 IPR_ICM = 0x10f, // instruction current mode
59 IPR_IPLR = 0x110, // interrupt priority level register
60 IPR_INTID = 0x111, // interrupt ID register
61 IPR_IFAULT_VA_FORM = 0x112, // formatted faulting virtual addr register
62 IPR_IVPTBR = 0x113, // virtual page table base register
63 IPR_HWINT_CLR = 0x115, // H/W interrupt clear register
64 IPR_SL_XMIT = 0x116, // serial line transmit register
65 IPR_SL_RCV = 0x117, // serial line receive register
66 IPR_ICSR = 0x118, // instruction control and status register
67 IPR_IC_FLUSH = 0x119, // instruction cache flush control
68 IPR_IC_PERR_STAT = 0x11a, // inst cache parity error status register
69 IPR_PMCTR = 0x11c, // performance counter register
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43 RAW_IPR_ISR = 0x100, // interrupt summary register 44 RAW_IPR_ITB_TAG = 0x101, // ITLB tag register 45 RAW_IPR_ITB_PTE = 0x102, // ITLB page table entry register 46 RAW_IPR_ITB_ASN = 0x103, // ITLB address space register 47 RAW_IPR_ITB_PTE_TEMP = 0x104, // ITLB page table entry temp register 48 RAW_IPR_ITB_IA = 0x105, // ITLB invalidate all register 49 RAW_IPR_ITB_IAP = 0x106, // ITLB invalidate all process register 50 RAW_IPR_ITB_IS = 0x107, // ITLB invalidate select register 51 RAW_IPR_SIRR = 0x108, // software interrupt request register 52 RAW_IPR_ASTRR = 0x109, // asynchronous system trap request register 53 RAW_IPR_ASTER = 0x10a, // asynchronous system trap enable register 54 RAW_IPR_EXC_ADDR = 0x10b, // exception address register 55 RAW_IPR_EXC_SUM = 0x10c, // exception summary register 56 RAW_IPR_EXC_MASK = 0x10d, // exception mask register 57 RAW_IPR_PAL_BASE = 0x10e, // PAL base address register 58 RAW_IPR_ICM = 0x10f, // instruction current mode 59 RAW_IPR_IPLR = 0x110, // interrupt priority level register 60 RAW_IPR_INTID = 0x111, // interrupt ID register 61 RAW_IPR_IFAULT_VA_FORM = 0x112, // formatted faulting virtual addr register 62 RAW_IPR_IVPTBR = 0x113, // virtual page table base register 63 RAW_IPR_HWINT_CLR = 0x115, // H/W interrupt clear register 64 RAW_IPR_SL_XMIT = 0x116, // serial line transmit register 65 RAW_IPR_SL_RCV = 0x117, // serial line receive register 66 RAW_IPR_ICSR = 0x118, // instruction control and status register 67 RAW_IPR_IC_FLUSH = 0x119, // instruction cache flush control 68 RAW_IPR_IC_PERR_STAT = 0x11a, // inst cache parity error status register 69 RAW_IPR_PMCTR = 0x11c, // performance counter register |
70 71 // PAL temporary registers... 72 // register meanings gleaned from osfpal.s source code
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73 IPR_PALtemp0 = 0x140, // local scratch
74 IPR_PALtemp1 = 0x141, // local scratch
75 IPR_PALtemp2 = 0x142, // entUna
76 IPR_PALtemp3 = 0x143, // CPU specific impure area pointer
77 IPR_PALtemp4 = 0x144, // memory management temp
78 IPR_PALtemp5 = 0x145, // memory management temp
79 IPR_PALtemp6 = 0x146, // memory management temp
80 IPR_PALtemp7 = 0x147, // entIF
81 IPR_PALtemp8 = 0x148, // intmask
82 IPR_PALtemp9 = 0x149, // entSys
83 IPR_PALtemp10 = 0x14a, // ??
84 IPR_PALtemp11 = 0x14b, // entInt
85 IPR_PALtemp12 = 0x14c, // entArith
86 IPR_PALtemp13 = 0x14d, // reserved for platform specific PAL
87 IPR_PALtemp14 = 0x14e, // reserved for platform specific PAL
88 IPR_PALtemp15 = 0x14f, // reserved for platform specific PAL
89 IPR_PALtemp16 = 0x150, // scratch / whami<7:0> / mces<4:0>
90 IPR_PALtemp17 = 0x151, // sysval
91 IPR_PALtemp18 = 0x152, // usp
92 IPR_PALtemp19 = 0x153, // ksp
93 IPR_PALtemp20 = 0x154, // PTBR
94 IPR_PALtemp21 = 0x155, // entMM
95 IPR_PALtemp22 = 0x156, // kgp
96 IPR_PALtemp23 = 0x157, // PCBB
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73 RAW_IPR_PALtemp0 = 0x140, // local scratch 74 RAW_IPR_PALtemp1 = 0x141, // local scratch 75 RAW_IPR_PALtemp2 = 0x142, // entUna 76 RAW_IPR_PALtemp3 = 0x143, // CPU specific impure area pointer 77 RAW_IPR_PALtemp4 = 0x144, // memory management temp 78 RAW_IPR_PALtemp5 = 0x145, // memory management temp 79 RAW_IPR_PALtemp6 = 0x146, // memory management temp 80 RAW_IPR_PALtemp7 = 0x147, // entIF 81 RAW_IPR_PALtemp8 = 0x148, // intmask 82 RAW_IPR_PALtemp9 = 0x149, // entSys 83 RAW_IPR_PALtemp10 = 0x14a, // ?? 84 RAW_IPR_PALtemp11 = 0x14b, // entInt 85 RAW_IPR_PALtemp12 = 0x14c, // entArith 86 RAW_IPR_PALtemp13 = 0x14d, // reserved for platform specific PAL 87 RAW_IPR_PALtemp14 = 0x14e, // reserved for platform specific PAL 88 RAW_IPR_PALtemp15 = 0x14f, // reserved for platform specific PAL 89 RAW_IPR_PALtemp16 = 0x150, // scratch / whami<7:0> / mces<4:0> 90 RAW_IPR_PALtemp17 = 0x151, // sysval 91 RAW_IPR_PALtemp18 = 0x152, // usp 92 RAW_IPR_PALtemp19 = 0x153, // ksp 93 RAW_IPR_PALtemp20 = 0x154, // PTBR 94 RAW_IPR_PALtemp21 = 0x155, // entMM 95 RAW_IPR_PALtemp22 = 0x156, // kgp 96 RAW_IPR_PALtemp23 = 0x157, // PCBB |
97
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98 IPR_DTB_ASN = 0x200, // DTLB address space number register
99 IPR_DTB_CM = 0x201, // DTLB current mode register
100 IPR_DTB_TAG = 0x202, // DTLB tag register
101 IPR_DTB_PTE = 0x203, // DTLB page table entry register
102 IPR_DTB_PTE_TEMP = 0x204, // DTLB page table entry temporary register
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98 RAW_IPR_DTB_ASN = 0x200, // DTLB address space number register 99 RAW_IPR_DTB_CM = 0x201, // DTLB current mode register 100 RAW_IPR_DTB_TAG = 0x202, // DTLB tag register 101 RAW_IPR_DTB_PTE = 0x203, // DTLB page table entry register 102 RAW_IPR_DTB_PTE_TEMP = 0x204, // DTLB page table entry temporary register |
103
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104 IPR_MM_STAT = 0x205, // data MMU fault status register
105 IPR_VA = 0x206, // fault virtual address register
106 IPR_VA_FORM = 0x207, // formatted virtual address register
107 IPR_MVPTBR = 0x208, // MTU virtual page table base register
108 IPR_DTB_IAP = 0x209, // DTLB invalidate all process register
109 IPR_DTB_IA = 0x20a, // DTLB invalidate all register
110 IPR_DTB_IS = 0x20b, // DTLB invalidate single register
111 IPR_ALT_MODE = 0x20c, // alternate mode register
112 IPR_CC = 0x20d, // cycle counter register
113 IPR_CC_CTL = 0x20e, // cycle counter control register
114 IPR_MCSR = 0x20f, // MTU control register
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104 RAW_IPR_MM_STAT = 0x205, // data MMU fault status register 105 RAW_IPR_VA = 0x206, // fault virtual address register 106 RAW_IPR_VA_FORM = 0x207, // formatted virtual address register 107 RAW_IPR_MVPTBR = 0x208, // MTU virtual page table base register 108 RAW_IPR_DTB_IAP = 0x209, // DTLB invalidate all process register 109 RAW_IPR_DTB_IA = 0x20a, // DTLB invalidate all register 110 RAW_IPR_DTB_IS = 0x20b, // DTLB invalidate single register 111 RAW_IPR_ALT_MODE = 0x20c, // alternate mode register 112 RAW_IPR_CC = 0x20d, // cycle counter register 113 RAW_IPR_CC_CTL = 0x20e, // cycle counter control register 114 RAW_IPR_MCSR = 0x20f, // MTU control register |
115
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116 IPR_DC_FLUSH = 0x210,
117 IPR_DC_PERR_STAT = 0x212, // Dcache parity error status register
118 IPR_DC_TEST_CTL = 0x213, // Dcache test tag control register
119 IPR_DC_TEST_TAG = 0x214, // Dcache test tag register
120 IPR_DC_TEST_TAG_TEMP = 0x215, // Dcache test tag temporary register
121 IPR_DC_MODE = 0x216, // Dcache mode register
122 IPR_MAF_MODE = 0x217, // miss address file mode register
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116 RAW_IPR_DC_FLUSH = 0x210, 117 RAW_IPR_DC_PERR_STAT = 0x212, // Dcache parity error status register 118 RAW_IPR_DC_TEST_CTL = 0x213, // Dcache test tag control register 119 RAW_IPR_DC_TEST_TAG = 0x214, // Dcache test tag register 120 RAW_IPR_DC_TEST_TAG_TEMP = 0x215, // Dcache test tag temporary register 121 RAW_IPR_DC_MODE = 0x216, // Dcache mode register 122 RAW_IPR_MAF_MODE = 0x217, // miss address file mode register |
123 124 MaxInternalProcRegs // number of IPR registers 125 }; 126 127 enum MiscRegIpr 128 { 129 //Write only 130 MinWriteOnlyIpr,
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131 MISCREG_IPR_HWINT_CLR = MinWriteOnlyIpr,
132 MISCREG_IPR_SL_XMIT,
133 MISCREG_IPR_DC_FLUSH,
134 MISCREG_IPR_IC_FLUSH,
135 MISCREG_IPR_ALT_MODE,
136 MISCREG_IPR_DTB_IA,
137 MISCREG_IPR_DTB_IAP,
138 MISCREG_IPR_ITB_IA,
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131 IPR_HWINT_CLR = MinWriteOnlyIpr, 132 IPR_SL_XMIT, 133 IPR_DC_FLUSH, 134 IPR_IC_FLUSH, 135 IPR_ALT_MODE, 136 IPR_DTB_IA, 137 IPR_DTB_IAP, 138 IPR_ITB_IA, |
139 MaxWriteOnlyIpr,
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140 MISCREG_IPR_ITB_IAP = MaxWriteOnlyIpr,
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140 IPR_ITB_IAP = MaxWriteOnlyIpr, |
141 142 //Read only 143 MinReadOnlyIpr,
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144 MISCREG_IPR_INTID = MinReadOnlyIpr,
145 MISCREG_IPR_SL_RCV,
146 MISCREG_IPR_MM_STAT,
147 MISCREG_IPR_ITB_PTE_TEMP,
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144 IPR_INTID = MinReadOnlyIpr, 145 IPR_SL_RCV, 146 IPR_MM_STAT, 147 IPR_ITB_PTE_TEMP, |
148 MaxReadOnlyIpr,
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149 MISCREG_IPR_DTB_PTE_TEMP = MaxReadOnlyIpr,
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149 IPR_DTB_PTE_TEMP = MaxReadOnlyIpr, |
150
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151 MISCREG_IPR_ISR,
152 MISCREG_IPR_ITB_TAG,
153 MISCREG_IPR_ITB_PTE,
154 MISCREG_IPR_ITB_ASN,
155 MISCREG_IPR_ITB_IS,
156 MISCREG_IPR_SIRR,
157 MISCREG_IPR_ASTRR,
158 MISCREG_IPR_ASTER,
159 MISCREG_IPR_EXC_ADDR,
160 MISCREG_IPR_EXC_SUM,
161 MISCREG_IPR_EXC_MASK,
162 MISCREG_IPR_PAL_BASE,
163 MISCREG_IPR_ICM,
164 MISCREG_IPR_IPLR,
165 MISCREG_IPR_IFAULT_VA_FORM,
166 MISCREG_IPR_IVPTBR,
167 MISCREG_IPR_ICSR,
168 MISCREG_IPR_IC_PERR_STAT,
169 MISCREG_IPR_PMCTR,
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151 IPR_ISR, 152 IPR_ITB_TAG, 153 IPR_ITB_PTE, 154 IPR_ITB_ASN, 155 IPR_ITB_IS, 156 IPR_SIRR, 157 IPR_ASTRR, 158 IPR_ASTER, 159 IPR_EXC_ADDR, 160 IPR_EXC_SUM, 161 IPR_EXC_MASK, 162 IPR_PAL_BASE, 163 IPR_ICM, 164 IPR_IPLR, 165 IPR_IFAULT_VA_FORM, 166 IPR_IVPTBR, 167 IPR_ICSR, 168 IPR_IC_PERR_STAT, 169 IPR_PMCTR, |
170 171 // PAL temporary registers... 172 // register meanings gleaned from osfpal.s source code
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173 MISCREG_IPR_PALtemp0,
174 MISCREG_IPR_PALtemp1,
175 MISCREG_IPR_PALtemp2,
176 MISCREG_IPR_PALtemp3,
177 MISCREG_IPR_PALtemp4,
178 MISCREG_IPR_PALtemp5,
179 MISCREG_IPR_PALtemp6,
180 MISCREG_IPR_PALtemp7,
181 MISCREG_IPR_PALtemp8,
182 MISCREG_IPR_PALtemp9,
183 MISCREG_IPR_PALtemp10,
184 MISCREG_IPR_PALtemp11,
185 MISCREG_IPR_PALtemp12,
186 MISCREG_IPR_PALtemp13,
187 MISCREG_IPR_PALtemp14,
188 MISCREG_IPR_PALtemp15,
189 MISCREG_IPR_PALtemp16,
190 MISCREG_IPR_PALtemp17,
191 MISCREG_IPR_PALtemp18,
192 MISCREG_IPR_PALtemp19,
193 MISCREG_IPR_PALtemp20,
194 MISCREG_IPR_PALtemp21,
195 MISCREG_IPR_PALtemp22,
196 MISCREG_IPR_PALtemp23,
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173 IPR_PALtemp0, 174 IPR_PALtemp1, 175 IPR_PALtemp2, 176 IPR_PALtemp3, 177 IPR_PALtemp4, 178 IPR_PALtemp5, 179 IPR_PALtemp6, 180 IPR_PALtemp7, 181 IPR_PALtemp8, 182 IPR_PALtemp9, 183 IPR_PALtemp10, 184 IPR_PALtemp11, 185 IPR_PALtemp12, 186 IPR_PALtemp13, 187 IPR_PALtemp14, 188 IPR_PALtemp15, 189 IPR_PALtemp16, 190 IPR_PALtemp17, 191 IPR_PALtemp18, 192 IPR_PALtemp19, 193 IPR_PALtemp20, 194 IPR_PALtemp21, 195 IPR_PALtemp22, 196 IPR_PALtemp23, |
197
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198 MISCREG_IPR_DTB_ASN,
199 MISCREG_IPR_DTB_CM,
200 MISCREG_IPR_DTB_TAG,
201 MISCREG_IPR_DTB_PTE,
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198 IPR_DTB_ASN, 199 IPR_DTB_CM, 200 IPR_DTB_TAG, 201 IPR_DTB_PTE, |
202
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203 MISCREG_IPR_VA,
204 MISCREG_IPR_VA_FORM,
205 MISCREG_IPR_MVPTBR,
206 MISCREG_IPR_DTB_IS,
207 MISCREG_IPR_CC,
208 MISCREG_IPR_CC_CTL,
209 MISCREG_IPR_MCSR,
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203 IPR_VA, 204 IPR_VA_FORM, 205 IPR_MVPTBR, 206 IPR_DTB_IS, 207 IPR_CC, 208 IPR_CC_CTL, 209 IPR_MCSR, |
210
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211 MISCREG_IPR_DC_PERR_STAT,
212 MISCREG_IPR_DC_TEST_CTL,
213 MISCREG_IPR_DC_TEST_TAG,
214 MISCREG_IPR_DC_TEST_TAG_TEMP,
215 MISCREG_IPR_DC_MODE,
216 MISCREG_IPR_MAF_MODE,
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211 IPR_DC_PERR_STAT, 212 IPR_DC_TEST_CTL, 213 IPR_DC_TEST_TAG, 214 IPR_DC_TEST_TAG_TEMP, 215 IPR_DC_MODE, 216 IPR_MAF_MODE, |
217 218 NumInternalProcRegs // number of IPR registers 219 }; 220 221 222 extern md_ipr_names MiscRegIndexToIpr[NumInternalProcRegs]; 223 extern int IprToMiscRegIndex[MaxInternalProcRegs]; 224 225 void initializeIprTable(); 226} 227 228#endif
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