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cpu: Replace ENV_GET_CPU with env_cpu
[mirror_qemu.git] / target / ppc / cpu.h
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79aceca5 1/*
3fc6c082 2 * PowerPC emulation cpu definitions for qemu.
5fafdf24 3 *
76a66253 4 * Copyright (c) 2003-2007 Jocelyn Mayer
79aceca5
FB		 5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
8167ee88 17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
79aceca5 18 */
07f5a258
MA		 19
20#ifndef PPC_CPU_H
21#define PPC_CPU_H
79aceca5 22
9a78eead 23#include "qemu-common.h"
60caf221 24#include "qemu/int128.h"
74433bf0
RH		 25#include "exec/cpu-defs.h"
26#include "cpu-qom.h"
27#include "exec/cpu-defs.h"
28#include "cpu-qom.h"
3fc6c082 29
c647e3fe 30/* #define PPC_EMULATE_32BITS_HYPV */
a4f30719 31
f0b0685d
ND		 32#define TCG_GUEST_DEFAULT_MO 0
33
ad3e67d0 34#define TARGET_PAGE_BITS_64K 16
81762d6d
DG		 35#define TARGET_PAGE_BITS_16M 24
36
c647e3fe 37#if defined(TARGET_PPC64)
4ecd4d16 38#define PPC_ELF_MACHINE EM_PPC64
76a66253 39#else
4ecd4d16 40#define PPC_ELF_MACHINE EM_PPC
76a66253 41#endif
9042c0e2 42
a7d4b1bf
CLG		 43#define PPC_BIT(bit) (0x8000000000000000ULL >> (bit))
44#define PPC_BIT32(bit) (0x80000000 >> (bit))
45#define PPC_BIT8(bit) (0x80 >> (bit))
2a83f997
CLG		 46#define PPC_BITMASK(bs, be) ((PPC_BIT(bs) - PPC_BIT(be)) | PPC_BIT(bs))
47#define PPC_BITMASK32(bs, be) ((PPC_BIT32(bs) - PPC_BIT32(be)) | \
48 PPC_BIT32(bs))
a6a444a8
CLG		 49#define PPC_BITMASK8(bs, be) ((PPC_BIT8(bs) - PPC_BIT8(be)) | PPC_BIT8(bs))
50
e1833e1f
JM		 51/*****************************************************************************/
52/* Exception vectors definitions */
53enum {
54 POWERPC_EXCP_NONE = -1,
55 /* The 64 first entries are used by the PowerPC embedded specification */
56 POWERPC_EXCP_CRITICAL = 0, /* Critical input */
57 POWERPC_EXCP_MCHECK = 1, /* Machine check exception */
58 POWERPC_EXCP_DSI = 2, /* Data storage exception */
59 POWERPC_EXCP_ISI = 3, /* Instruction storage exception */
60 POWERPC_EXCP_EXTERNAL = 4, /* External input */
61 POWERPC_EXCP_ALIGN = 5, /* Alignment exception */
62 POWERPC_EXCP_PROGRAM = 6, /* Program exception */
63 POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */
64 POWERPC_EXCP_SYSCALL = 8, /* System call exception */
65 POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */
66 POWERPC_EXCP_DECR = 10, /* Decrementer exception */
67 POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */
68 POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */
b4095fed
JM		 69 POWERPC_EXCP_DTLB = 13, /* Data TLB miss */
70 POWERPC_EXCP_ITLB = 14, /* Instruction TLB miss */
e1833e1f
JM		 71 POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */
72 /* Vectors 16 to 31 are reserved */
e1833e1f
JM		 73 POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */
74 POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */
75 POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */
76 POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */
77 POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */
78 POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */
0ef654e3
AG		 79 POWERPC_EXCP_GDOORI = 38, /* Embedded guest doorbell interrupt */
80 POWERPC_EXCP_GDOORCI = 39, /* Embedded guest doorbell critical interrupt*/
81 POWERPC_EXCP_HYPPRIV = 41, /* Embedded hypervisor priv instruction */
82 /* Vectors 42 to 63 are reserved */
e1833e1f
JM		 83 /* Exceptions defined in the PowerPC server specification */
84 POWERPC_EXCP_RESET = 64, /* System reset exception */
e1833e1f
JM		 85 POWERPC_EXCP_DSEG = 65, /* Data segment exception */
86 POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
e1833e1f 87 POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */
e1833e1f 88 POWERPC_EXCP_TRACE = 68, /* Trace exception */
e1833e1f
JM		 89 POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */
90 POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */
91 POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */
92 POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */
e1833e1f
JM		 93 POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */
94 /* 40x specific exceptions */
95 POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */
96 /* 601 specific exceptions */
97 POWERPC_EXCP_IO = 75, /* IO error exception */
98 POWERPC_EXCP_RUNM = 76, /* Run mode exception */
99 /* 602 specific exceptions */
100 POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */
101 /* 602/603 specific exceptions */
b4095fed 102 POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB miss */
e1833e1f
JM		 103 POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */
104 POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */
105 /* Exceptions available on most PowerPC */
106 POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */
b4095fed
JM		 107 POWERPC_EXCP_DABR = 82, /* Data address breakpoint */
108 POWERPC_EXCP_IABR = 83, /* Instruction address breakpoint */
109 POWERPC_EXCP_SMI = 84, /* System management interrupt */
110 POWERPC_EXCP_PERFM = 85, /* Embedded performance monitor interrupt */
e1833e1f 111 /* 7xx/74xx specific exceptions */
b4095fed 112 POWERPC_EXCP_THERM = 86, /* Thermal interrupt */
e1833e1f 113 /* 74xx specific exceptions */
b4095fed 114 POWERPC_EXCP_VPUA = 87, /* Vector assist exception */
e1833e1f 115 /* 970FX specific exceptions */
b4095fed
JM		 116 POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */
117 POWERPC_EXCP_MAINT = 89, /* Maintenance exception */
5b46d07d 118 /* Freescale embedded cores specific exceptions */
b4095fed
JM		 119 POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */
120 POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */
121 POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */
122 POWERPC_EXCP_DTLBE = 93, /* Data TLB error */
1f29871c
TM		 123 /* VSX Unavailable (Power ISA 2.06 and later) */
124 POWERPC_EXCP_VSXU = 94, /* VSX Unavailable */
7019cb3d 125 POWERPC_EXCP_FU = 95, /* Facility Unavailable */
f03a1af5
BH		 126 /* Additional ISA 2.06 and later server exceptions */
127 POWERPC_EXCP_HV_EMU = 96, /* HV emulation assistance */
128 POWERPC_EXCP_HV_MAINT = 97, /* HMI */
129 POWERPC_EXCP_HV_FU = 98, /* Hypervisor Facility unavailable */
1414c75d
CLG		 130 /* Server doorbell variants */
131 POWERPC_EXCP_SDOOR = 99,
132 POWERPC_EXCP_SDOOR_HV = 100,
d8ce5fd6
BH		 133 /* ISA 3.00 additions */
134 POWERPC_EXCP_HVIRT = 101,
e1833e1f 135 /* EOL */
d8ce5fd6 136 POWERPC_EXCP_NB = 102,
5cbdb3a3 137 /* QEMU exceptions: used internally during code translation */
e1833e1f
JM		 138 POWERPC_EXCP_STOP = 0x200, /* stop translation */
139 POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */
5cbdb3a3 140 /* QEMU exceptions: special cases we want to stop translation */
e1833e1f
JM		 141 POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */
142 POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */
143};
144
e1833e1f
JM		 145/* Exceptions error codes */
146enum {
147 /* Exception subtypes for POWERPC_EXCP_ALIGN */
148 POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */
149 POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */
150 POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */
151 POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */
152 POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */
153 POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */
154 /* Exception subtypes for POWERPC_EXCP_PROGRAM */
155 /* FP exceptions */
156 POWERPC_EXCP_FP = 0x10,
157 POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */
158 POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */
159 POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */
160 POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */
7c58044c 161 POWERPC_EXCP_FP_VXSNAN = 0x05, /* FP invalid SNaN op */
e1833e1f
JM		 162 POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */
163 POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */
164 POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */
165 POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */
166 POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */
167 POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */
168 POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */
169 POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */
170 /* Invalid instruction */
171 POWERPC_EXCP_INVAL = 0x20,
172 POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */
173 POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */
174 POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */
175 POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */
176 /* Privileged instruction */
177 POWERPC_EXCP_PRIV = 0x30,
178 POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */
179 POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */
180 /* Trap */
181 POWERPC_EXCP_TRAP = 0x40,
182};
183
a750fc0b 184#define PPC_INPUT(env) (env->bus_model)
3fc6c082 185
be147d08 186/*****************************************************************************/
c227f099 187typedef struct opc_handler_t opc_handler_t;
79aceca5 188
3fc6c082 189/*****************************************************************************/
7222b94a 190/* Types used to describe some PowerPC registers etc. */
69b058c8 191typedef struct DisasContext DisasContext;
c227f099 192typedef struct ppc_spr_t ppc_spr_t;
c227f099 193typedef union ppc_tlb_t ppc_tlb_t;
1ad9f0a4 194typedef struct ppc_hash_pte64 ppc_hash_pte64_t;
76a66253 195
3fc6c082 196/* SPR access micro-ops generations callbacks */
c227f099 197struct ppc_spr_t {
69b058c8
PB		 198 void (*uea_read)(DisasContext *ctx, int gpr_num, int spr_num);
199 void (*uea_write)(DisasContext *ctx, int spr_num, int gpr_num);
76a66253 200#if !defined(CONFIG_USER_ONLY)
69b058c8
PB		 201 void (*oea_read)(DisasContext *ctx, int gpr_num, int spr_num);
202 void (*oea_write)(DisasContext *ctx, int spr_num, int gpr_num);
203 void (*hea_read)(DisasContext *ctx, int gpr_num, int spr_num);
204 void (*hea_write)(DisasContext *ctx, int spr_num, int gpr_num);
707c7c2e 205 unsigned int gdb_id;
76a66253 206#endif
b55266b5 207 const char *name;
d197fdbc 208 target_ulong default_value;
d67d40ea 209#ifdef CONFIG_KVM
c647e3fe
DG		 210 /*
211 * We (ab)use the fact that all the SPRs will have ids for the
d67d40ea 212 * ONE_REG interface will have KVM_REG_PPC to use 0 as meaning,
c647e3fe
DG		 213 * don't sync this
214 */
d67d40ea
DG		 215 uint64_t one_reg_id;
216#endif
3fc6c082
FB		 217};
218
05ee3e8a
MCA		 219/* VSX/Altivec registers (128 bits) */
220typedef union _ppc_vsr_t {
a9d9eb8f
JM		 221 uint8_t u8[16];
222 uint16_t u16[8];
223 uint32_t u32[4];
05ee3e8a 224 uint64_t u64[2];
ab5f265d
AJ		 225 int8_t s8[16];
226 int16_t s16[8];
227 int32_t s32[4];
bb527533 228 int64_t s64[2];
05ee3e8a
MCA		 229 float32 f32[4];
230 float64 f64[2];
231 float128 f128;
bb527533
TM		 232#ifdef CONFIG_INT128
233 __uint128_t u128;
234#endif
05ee3e8a
MCA		 235 Int128 s128;
236} ppc_vsr_t;
237
238typedef ppc_vsr_t ppc_avr_t;
9fddaa0c 239
3c7b48b7 240#if !defined(CONFIG_USER_ONLY)
3fc6c082 241/* Software TLB cache */
c227f099
AL		 242typedef struct ppc6xx_tlb_t ppc6xx_tlb_t;
243struct ppc6xx_tlb_t {
76a66253
JM		 244 target_ulong pte0;
245 target_ulong pte1;
246 target_ulong EPN;
1d0a48fb
JM		 247};
248
c227f099
AL		 249typedef struct ppcemb_tlb_t ppcemb_tlb_t;
250struct ppcemb_tlb_t {
b162d02e 251 uint64_t RPN;
1d0a48fb 252 target_ulong EPN;
76a66253 253 target_ulong PID;
c55e9aef
JM		 254 target_ulong size;
255 uint32_t prot;
256 uint32_t attr; /* Storage attributes */
1d0a48fb
JM		 257};
258
d1e256fe
AG		 259typedef struct ppcmas_tlb_t {
260 uint32_t mas8;
261 uint32_t mas1;
262 uint64_t mas2;
263 uint64_t mas7_3;
264} ppcmas_tlb_t;
265
c227f099 266union ppc_tlb_t {
1c53accc
AG		 267 ppc6xx_tlb_t *tlb6;
268 ppcemb_tlb_t *tlbe;
269 ppcmas_tlb_t *tlbm;
3fc6c082 270};
1c53accc
AG		 271
272/* possible TLB variants */
273#define TLB_NONE 0
274#define TLB_6XX 1
275#define TLB_EMB 2
276#define TLB_MAS 3
3c7b48b7 277#endif
3fc6c082 278
b07c59f7
DG		 279typedef struct PPCHash64SegmentPageSizes PPCHash64SegmentPageSizes;
280
c227f099
AL		 281typedef struct ppc_slb_t ppc_slb_t;
282struct ppc_slb_t {
81762d6d
DG		 283 uint64_t esid;
284 uint64_t vsid;
b07c59f7 285 const PPCHash64SegmentPageSizes *sps;
8eee0af9
BS		 286};
287
d83af167 288#define MAX_SLB_ENTRIES 64
81762d6d
DG		 289#define SEGMENT_SHIFT_256M 28
290#define SEGMENT_MASK_256M (~((1ULL << SEGMENT_SHIFT_256M) - 1))
291
cdaee006
DG		 292#define SEGMENT_SHIFT_1T 40
293#define SEGMENT_MASK_1T (~((1ULL << SEGMENT_SHIFT_1T) - 1))
294
79825f4d
BH		 295typedef struct ppc_v3_pate_t {
296 uint64_t dw0;
297 uint64_t dw1;
298} ppc_v3_pate_t;
cdaee006 299
3fc6c082
FB		 300/*****************************************************************************/
301/* Machine state register bits definition */
76a66253 302#define MSR_SF 63 /* Sixty-four-bit mode hflags */
bd928eba 303#define MSR_TAG 62 /* Tag-active mode (POWERx ?) */
3fc6c082 304#define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */
a4f30719 305#define MSR_SHV 60 /* hypervisor state hflags */
cdcdda27
AK		 306#define MSR_TS0 34 /* Transactional state, 2 bits (Book3s) */
307#define MSR_TS1 33
308#define MSR_TM 32 /* Transactional Memory Available (Book3s) */
363be49c
JM		 309#define MSR_CM 31 /* Computation mode for BookE hflags */
310#define MSR_ICM 30 /* Interrupt computation mode for BookE */
a4f30719 311#define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */
71afeb61 312#define MSR_GS 28 /* guest state for BookE */
363be49c 313#define MSR_UCLE 26 /* User-mode cache lock enable for BookE */
d26bfc9a
JM		 314#define MSR_VR 25 /* altivec available x hflags */
315#define MSR_SPE 25 /* SPE enable for BookE x hflags */
76a66253 316#define MSR_AP 23 /* Access privilege state on 602 hflags */
1f29871c 317#define MSR_VSX 23 /* Vector Scalar Extension (ISA 2.06 and later) x hflags */
76a66253 318#define MSR_SA 22 /* Supervisor access mode on 602 hflags */
3fc6c082 319#define MSR_KEY 19 /* key bit on 603e */
25ba3a68 320#define MSR_POW 18 /* Power management */
d26bfc9a
JM		 321#define MSR_TGPR 17 /* TGPR usage on 602/603 x */
322#define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */
3fc6c082
FB		 323#define MSR_ILE 16 /* Interrupt little-endian mode */
324#define MSR_EE 15 /* External interrupt enable */
76a66253
JM		 325#define MSR_PR 14 /* Problem state hflags */
326#define MSR_FP 13 /* Floating point available hflags */
3fc6c082 327#define MSR_ME 12 /* Machine check interrupt enable */
76a66253 328#define MSR_FE0 11 /* Floating point exception mode 0 hflags */
d26bfc9a
JM		 329#define MSR_SE 10 /* Single-step trace enable x hflags */
330#define MSR_DWE 10 /* Debug wait enable on 405 x */
331#define MSR_UBLE 10 /* User BTB lock enable on e500 x */
332#define MSR_BE 9 /* Branch trace enable x hflags */
333#define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */
76a66253 334#define MSR_FE1 8 /* Floating point exception mode 1 hflags */
3fc6c082 335#define MSR_AL 7 /* AL bit on POWER */
0411a972 336#define MSR_EP 6 /* Exception prefix on 601 */
3fc6c082 337#define MSR_IR 5 /* Instruction relocate */
3fc6c082 338#define MSR_DR 4 /* Data relocate */
9fb04491
BH		 339#define MSR_IS 5 /* Instruction address space (BookE) */
340#define MSR_DS 4 /* Data address space (BookE) */
25ba3a68 341#define MSR_PE 3 /* Protection enable on 403 */
d26bfc9a
JM		 342#define MSR_PX 2 /* Protection exclusive on 403 x */
343#define MSR_PMM 2 /* Performance monitor mark on POWER x */
344#define MSR_RI 1 /* Recoverable interrupt 1 */
345#define MSR_LE 0 /* Little-endian mode 1 hflags */
0411a972 346
1488270e 347/* LPCR bits */
2a83f997
CLG		 348#define LPCR_VPM0 PPC_BIT(0)
349#define LPCR_VPM1 PPC_BIT(1)
350#define LPCR_ISL PPC_BIT(2)
351#define LPCR_KBV PPC_BIT(3)
88536935 352#define LPCR_DPFD_SHIFT (63 - 11)
7659ca1a 353#define LPCR_DPFD (0x7ull << LPCR_DPFD_SHIFT)
88536935
BH		 354#define LPCR_VRMASD_SHIFT (63 - 16)
355#define LPCR_VRMASD (0x1full << LPCR_VRMASD_SHIFT)
18aa49ec
SJS		 356/* P9: Power-saving mode Exit Cause Enable (Upper Section) Mask */
357#define LPCR_PECE_U_SHIFT (63 - 19)
358#define LPCR_PECE_U_MASK (0x7ull << LPCR_PECE_U_SHIFT)
2a83f997 359#define LPCR_HVEE PPC_BIT(17) /* Hypervisor Virt Exit Enable */
88536935
BH		 360#define LPCR_RMLS_SHIFT (63 - 37)
361#define LPCR_RMLS (0xfull << LPCR_RMLS_SHIFT)
2a83f997 362#define LPCR_ILE PPC_BIT(38)
1488270e
BH		 363#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */
364#define LPCR_AIL (3ull << LPCR_AIL_SHIFT)
2a83f997
CLG		 365#define LPCR_UPRT PPC_BIT(41) /* Use Process Table */
366#define LPCR_EVIRT PPC_BIT(42) /* Enhanced Virtualisation */
00fd075e 367#define LPCR_HR PPC_BIT(43) /* Host Radix */
2a83f997
CLG		 368#define LPCR_ONL PPC_BIT(45)
369#define LPCR_LD PPC_BIT(46) /* Large Decrementer */
370#define LPCR_P7_PECE0 PPC_BIT(49)
371#define LPCR_P7_PECE1 PPC_BIT(50)
372#define LPCR_P7_PECE2 PPC_BIT(51)
373#define LPCR_P8_PECE0 PPC_BIT(47)
374#define LPCR_P8_PECE1 PPC_BIT(48)
375#define LPCR_P8_PECE2 PPC_BIT(49)
376#define LPCR_P8_PECE3 PPC_BIT(50)
377#define LPCR_P8_PECE4 PPC_BIT(51)
18aa49ec
SJS		 378/* P9: Power-saving mode Exit Cause Enable (Lower Section) Mask */
379#define LPCR_PECE_L_SHIFT (63 - 51)
380#define LPCR_PECE_L_MASK (0x1full << LPCR_PECE_L_SHIFT)
2a83f997
CLG		 381#define LPCR_PDEE PPC_BIT(47) /* Privileged Doorbell Exit EN */
382#define LPCR_HDEE PPC_BIT(48) /* Hyperv Doorbell Exit Enable */
383#define LPCR_EEE PPC_BIT(49) /* External Exit Enable */
384#define LPCR_DEE PPC_BIT(50) /* Decrementer Exit Enable */
385#define LPCR_OEE PPC_BIT(51) /* Other Exit Enable */
386#define LPCR_MER PPC_BIT(52)
387#define LPCR_GTSE PPC_BIT(53) /* Guest Translation Shootdown */
388#define LPCR_TC PPC_BIT(54)
389#define LPCR_HEIC PPC_BIT(59) /* HV Extern Interrupt Control */
390#define LPCR_LPES0 PPC_BIT(60)
391#define LPCR_LPES1 PPC_BIT(61)
392#define LPCR_RMI PPC_BIT(62)
393#define LPCR_HVICE PPC_BIT(62) /* HV Virtualisation Int Enable */
394#define LPCR_HDICE PPC_BIT(63)
1e0c7e55 395
21c0d66a
BH		 396/* PSSCR bits */
397#define PSSCR_ESL PPC_BIT(42) /* Enable State Loss */
398#define PSSCR_EC PPC_BIT(43) /* Exit Criterion */
399
0411a972
JM		 400#define msr_sf ((env->msr >> MSR_SF) & 1)
401#define msr_isf ((env->msr >> MSR_ISF) & 1)
a4f30719 402#define msr_shv ((env->msr >> MSR_SHV) & 1)
0411a972
JM		 403#define msr_cm ((env->msr >> MSR_CM) & 1)
404#define msr_icm ((env->msr >> MSR_ICM) & 1)
a4f30719 405#define msr_thv ((env->msr >> MSR_THV) & 1)
71afeb61 406#define msr_gs ((env->msr >> MSR_GS) & 1)
0411a972
JM		 407#define msr_ucle ((env->msr >> MSR_UCLE) & 1)
408#define msr_vr ((env->msr >> MSR_VR) & 1)
f9320410 409#define msr_spe ((env->msr >> MSR_SPE) & 1)
0411a972 410#define msr_ap ((env->msr >> MSR_AP) & 1)
1f29871c 411#define msr_vsx ((env->msr >> MSR_VSX) & 1)
0411a972
JM		 412#define msr_sa ((env->msr >> MSR_SA) & 1)
413#define msr_key ((env->msr >> MSR_KEY) & 1)
414#define msr_pow ((env->msr >> MSR_POW) & 1)
415#define msr_tgpr ((env->msr >> MSR_TGPR) & 1)
416#define msr_ce ((env->msr >> MSR_CE) & 1)
417#define msr_ile ((env->msr >> MSR_ILE) & 1)
418#define msr_ee ((env->msr >> MSR_EE) & 1)
419#define msr_pr ((env->msr >> MSR_PR) & 1)
420#define msr_fp ((env->msr >> MSR_FP) & 1)
421#define msr_me ((env->msr >> MSR_ME) & 1)
422#define msr_fe0 ((env->msr >> MSR_FE0) & 1)
423#define msr_se ((env->msr >> MSR_SE) & 1)
424#define msr_dwe ((env->msr >> MSR_DWE) & 1)
425#define msr_uble ((env->msr >> MSR_UBLE) & 1)
426#define msr_be ((env->msr >> MSR_BE) & 1)
427#define msr_de ((env->msr >> MSR_DE) & 1)
428#define msr_fe1 ((env->msr >> MSR_FE1) & 1)
429#define msr_al ((env->msr >> MSR_AL) & 1)
430#define msr_ep ((env->msr >> MSR_EP) & 1)
431#define msr_ir ((env->msr >> MSR_IR) & 1)
432#define msr_dr ((env->msr >> MSR_DR) & 1)
9fb04491
BH		 433#define msr_is ((env->msr >> MSR_IS) & 1)
434#define msr_ds ((env->msr >> MSR_DS) & 1)
0411a972
JM		 435#define msr_pe ((env->msr >> MSR_PE) & 1)
436#define msr_px ((env->msr >> MSR_PX) & 1)
437#define msr_pmm ((env->msr >> MSR_PMM) & 1)
438#define msr_ri ((env->msr >> MSR_RI) & 1)
439#define msr_le ((env->msr >> MSR_LE) & 1)
cdcdda27
AK		 440#define msr_ts ((env->msr >> MSR_TS1) & 3)
441#define msr_tm ((env->msr >> MSR_TM) & 1)
442
0e3bf489
RK		 443#define DBCR0_ICMP (1 << 27)
444#define DBCR0_BRT (1 << 26)
445#define DBSR_ICMP (1 << 27)
446#define DBSR_BRT (1 << 26)
447
a4f30719
JM		 448/* Hypervisor bit is more specific */
449#if defined(TARGET_PPC64)
450#define MSR_HVB (1ULL << MSR_SHV)
451#define msr_hv msr_shv
452#else
453#if defined(PPC_EMULATE_32BITS_HYPV)
454#define MSR_HVB (1ULL << MSR_THV)
455#define msr_hv msr_thv
a4f30719
JM		 456#else
457#define MSR_HVB (0ULL)
458#define msr_hv (0)
459#endif
460#endif
79aceca5 461
da82c73a
SJS		 462/* DSISR */
463#define DSISR_NOPTE 0x40000000
464/* Not permitted by access authority of encoded access authority */
465#define DSISR_PROTFAULT 0x08000000
466#define DSISR_ISSTORE 0x02000000
467/* Not permitted by virtual page class key protection */
468#define DSISR_AMR 0x00200000
d5fee0bb
SJS		 469/* Unsupported Radix Tree Configuration */
470#define DSISR_R_BADCONFIG 0x00080000
da82c73a 471
a6152b52
SJS		 472/* SRR1 error code fields */
473
da82c73a
SJS		 474#define SRR1_NOPTE DSISR_NOPTE
475/* Not permitted due to no-execute or guard bit set */
07a68f99 476#define SRR1_NOEXEC_GUARD 0x10000000
da82c73a
SJS		 477#define SRR1_PROTFAULT DSISR_PROTFAULT
478#define SRR1_IAMR DSISR_AMR
a6152b52 479
7019cb3d
AK		 480/* Facility Status and Control (FSCR) bits */
481#define FSCR_EBB (63 - 56) /* Event-Based Branch Facility */
482#define FSCR_TAR (63 - 55) /* Target Address Register */
483/* Interrupt cause mask and position in FSCR. HFSCR has the same format */
484#define FSCR_IC_MASK (0xFFULL)
485#define FSCR_IC_POS (63 - 7)
486#define FSCR_IC_DSCR_SPR3 2
487#define FSCR_IC_PMU 3
488#define FSCR_IC_BHRB 4
489#define FSCR_IC_TM 5
490#define FSCR_IC_EBB 7
491#define FSCR_IC_TAR 8
492
a586e548 493/* Exception state register bits definition */
2a83f997
CLG		 494#define ESR_PIL PPC_BIT(36) /* Illegal Instruction */
495#define ESR_PPR PPC_BIT(37) /* Privileged Instruction */
496#define ESR_PTR PPC_BIT(38) /* Trap */
497#define ESR_FP PPC_BIT(39) /* Floating-Point Operation */
498#define ESR_ST PPC_BIT(40) /* Store Operation */
499#define ESR_AP PPC_BIT(44) /* Auxiliary Processor Operation */
500#define ESR_PUO PPC_BIT(45) /* Unimplemented Operation */
501#define ESR_BO PPC_BIT(46) /* Byte Ordering */
502#define ESR_PIE PPC_BIT(47) /* Imprecise exception */
503#define ESR_DATA PPC_BIT(53) /* Data Access (Embedded page table) */
504#define ESR_TLBI PPC_BIT(54) /* TLB Ineligible (Embedded page table) */
505#define ESR_PT PPC_BIT(55) /* Page Table (Embedded page table) */
506#define ESR_SPV PPC_BIT(56) /* SPE/VMX operation */
507#define ESR_EPID PPC_BIT(57) /* External Process ID operation */
508#define ESR_VLEMI PPC_BIT(58) /* VLE operation */
509#define ESR_MIF PPC_BIT(62) /* Misaligned instruction (VLE) */
a586e548 510
aac86237
TM		 511/* Transaction EXception And Summary Register bits */
512#define TEXASR_FAILURE_PERSISTENT (63 - 7)
513#define TEXASR_DISALLOWED (63 - 8)
514#define TEXASR_NESTING_OVERFLOW (63 - 9)
515#define TEXASR_FOOTPRINT_OVERFLOW (63 - 10)
516#define TEXASR_SELF_INDUCED_CONFLICT (63 - 11)
517#define TEXASR_NON_TRANSACTIONAL_CONFLICT (63 - 12)
518#define TEXASR_TRANSACTION_CONFLICT (63 - 13)
519#define TEXASR_TRANSLATION_INVALIDATION_CONFLICT (63 - 14)
520#define TEXASR_IMPLEMENTATION_SPECIFIC (63 - 15)
521#define TEXASR_INSTRUCTION_FETCH_CONFLICT (63 - 16)
522#define TEXASR_ABORT (63 - 31)
523#define TEXASR_SUSPENDED (63 - 32)
524#define TEXASR_PRIVILEGE_HV (63 - 34)
525#define TEXASR_PRIVILEGE_PR (63 - 35)
526#define TEXASR_FAILURE_SUMMARY (63 - 36)
527#define TEXASR_TFIAR_EXACT (63 - 37)
528#define TEXASR_ROT (63 - 38)
529#define TEXASR_TRANSACTION_LEVEL (63 - 52) /* 12 bits */
530
d26bfc9a 531enum {
4018bae9 532 POWERPC_FLAG_NONE = 0x00000000,
d26bfc9a 533 /* Flag for MSR bit 25 signification (VRE/SPE) */
4018bae9
JM		 534 POWERPC_FLAG_SPE = 0x00000001,
535 POWERPC_FLAG_VRE = 0x00000002,
d26bfc9a 536 /* Flag for MSR bit 17 signification (TGPR/CE) */
4018bae9
JM		 537 POWERPC_FLAG_TGPR = 0x00000004,
538 POWERPC_FLAG_CE = 0x00000008,
d26bfc9a 539 /* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
4018bae9
JM		 540 POWERPC_FLAG_SE = 0x00000010,
541 POWERPC_FLAG_DWE = 0x00000020,
542 POWERPC_FLAG_UBLE = 0x00000040,
d26bfc9a 543 /* Flag for MSR bit 9 signification (BE/DE) */
4018bae9
JM		 544 POWERPC_FLAG_BE = 0x00000080,
545 POWERPC_FLAG_DE = 0x00000100,
a4f30719 546 /* Flag for MSR bit 2 signification (PX/PMM) */
4018bae9
JM		 547 POWERPC_FLAG_PX = 0x00000200,
548 POWERPC_FLAG_PMM = 0x00000400,
549 /* Flag for special features */
550 /* Decrementer clock: RTC clock (POWER, 601) or bus clock */
551 POWERPC_FLAG_RTC_CLK = 0x00010000,
552 POWERPC_FLAG_BUS_CLK = 0x00020000,
697ab892
DG		 553 /* Has CFAR */
554 POWERPC_FLAG_CFAR = 0x00040000,
74f23997
TM		 555 /* Has VSX */
556 POWERPC_FLAG_VSX = 0x00080000,
e43668a7
TM		 557 /* Has Transaction Memory (ISA 2.07) */
558 POWERPC_FLAG_TM = 0x00100000,
d26bfc9a
JM		 559};
560
7c58044c
JM		 561/*****************************************************************************/
562/* Floating point status and control register */
563#define FPSCR_FX 31 /* Floating-point exception summary */
564#define FPSCR_FEX 30 /* Floating-point enabled exception summary */
565#define FPSCR_VX 29 /* Floating-point invalid operation exception summ. */
566#define FPSCR_OX 28 /* Floating-point overflow exception */
567#define FPSCR_UX 27 /* Floating-point underflow exception */
568#define FPSCR_ZX 26 /* Floating-point zero divide exception */
569#define FPSCR_XX 25 /* Floating-point inexact exception */
570#define FPSCR_VXSNAN 24 /* Floating-point invalid operation exception (sNan) */
571#define FPSCR_VXISI 23 /* Floating-point invalid operation exception (inf) */
572#define FPSCR_VXIDI 22 /* Floating-point invalid operation exception (inf) */
573#define FPSCR_VXZDZ 21 /* Floating-point invalid operation exception (zero) */
574#define FPSCR_VXIMZ 20 /* Floating-point invalid operation exception (inf) */
575#define FPSCR_VXVC 19 /* Floating-point invalid operation exception (comp) */
576#define FPSCR_FR 18 /* Floating-point fraction rounded */
577#define FPSCR_FI 17 /* Floating-point fraction inexact */
578#define FPSCR_C 16 /* Floating-point result class descriptor */
579#define FPSCR_FL 15 /* Floating-point less than or negative */
580#define FPSCR_FG 14 /* Floating-point greater than or negative */
581#define FPSCR_FE 13 /* Floating-point equal or zero */
582#define FPSCR_FU 12 /* Floating-point unordered or NaN */
583#define FPSCR_FPCC 12 /* Floating-point condition code */
584#define FPSCR_FPRF 12 /* Floating-point result flags */
585#define FPSCR_VXSOFT 10 /* Floating-point invalid operation exception (soft) */
586#define FPSCR_VXSQRT 9 /* Floating-point invalid operation exception (sqrt) */
587#define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */
588#define FPSCR_VE 7 /* Floating-point invalid operation exception enable */
589#define FPSCR_OE 6 /* Floating-point overflow exception enable */
590#define FPSCR_UE 5 /* Floating-point undeflow exception enable */
591#define FPSCR_ZE 4 /* Floating-point zero divide exception enable */
592#define FPSCR_XE 3 /* Floating-point inexact exception enable */
593#define FPSCR_NI 2 /* Floating-point non-IEEE mode */
594#define FPSCR_RN1 1
595#define FPSCR_RN 0 /* Floating-point rounding control */
596#define fpscr_fex (((env->fpscr) >> FPSCR_FEX) & 0x1)
597#define fpscr_vx (((env->fpscr) >> FPSCR_VX) & 0x1)
598#define fpscr_ox (((env->fpscr) >> FPSCR_OX) & 0x1)
599#define fpscr_ux (((env->fpscr) >> FPSCR_UX) & 0x1)
600#define fpscr_zx (((env->fpscr) >> FPSCR_ZX) & 0x1)
601#define fpscr_xx (((env->fpscr) >> FPSCR_XX) & 0x1)
602#define fpscr_vxsnan (((env->fpscr) >> FPSCR_VXSNAN) & 0x1)
603#define fpscr_vxisi (((env->fpscr) >> FPSCR_VXISI) & 0x1)
604#define fpscr_vxidi (((env->fpscr) >> FPSCR_VXIDI) & 0x1)
605#define fpscr_vxzdz (((env->fpscr) >> FPSCR_VXZDZ) & 0x1)
606#define fpscr_vximz (((env->fpscr) >> FPSCR_VXIMZ) & 0x1)
607#define fpscr_vxvc (((env->fpscr) >> FPSCR_VXVC) & 0x1)
608#define fpscr_fpcc (((env->fpscr) >> FPSCR_FPCC) & 0xF)
609#define fpscr_vxsoft (((env->fpscr) >> FPSCR_VXSOFT) & 0x1)
610#define fpscr_vxsqrt (((env->fpscr) >> FPSCR_VXSQRT) & 0x1)
611#define fpscr_vxcvi (((env->fpscr) >> FPSCR_VXCVI) & 0x1)
612#define fpscr_ve (((env->fpscr) >> FPSCR_VE) & 0x1)
613#define fpscr_oe (((env->fpscr) >> FPSCR_OE) & 0x1)
614#define fpscr_ue (((env->fpscr) >> FPSCR_UE) & 0x1)
615#define fpscr_ze (((env->fpscr) >> FPSCR_ZE) & 0x1)
616#define fpscr_xe (((env->fpscr) >> FPSCR_XE) & 0x1)
617#define fpscr_ni (((env->fpscr) >> FPSCR_NI) & 0x1)
618#define fpscr_rn (((env->fpscr) >> FPSCR_RN) & 0x3)
619/* Invalid operation exception summary */
620#define fpscr_ix ((env->fpscr) & ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \
621 (1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \
622 (1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \
623 (1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \
624 (1 << FPSCR_VXCVI)))
625/* exception summary */
626#define fpscr_ex (((env->fpscr) >> FPSCR_XX) & 0x1F)
627/* enabled exception summary */
628#define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \
629 0x1F)
630
c647e3fe
DG		 631#define FP_FX (1ull << FPSCR_FX)
632#define FP_FEX (1ull << FPSCR_FEX)
633#define FP_VX (1ull << FPSCR_VX)
634#define FP_OX (1ull << FPSCR_OX)
635#define FP_UX (1ull << FPSCR_UX)
636#define FP_ZX (1ull << FPSCR_ZX)
637#define FP_XX (1ull << FPSCR_XX)
638#define FP_VXSNAN (1ull << FPSCR_VXSNAN)
639#define FP_VXISI (1ull << FPSCR_VXISI)
640#define FP_VXIDI (1ull << FPSCR_VXIDI)
641#define FP_VXZDZ (1ull << FPSCR_VXZDZ)
642#define FP_VXIMZ (1ull << FPSCR_VXIMZ)
643#define FP_VXVC (1ull << FPSCR_VXVC)
644#define FP_FR (1ull << FSPCR_FR)
645#define FP_FI (1ull << FPSCR_FI)
646#define FP_C (1ull << FPSCR_C)
647#define FP_FL (1ull << FPSCR_FL)
648#define FP_FG (1ull << FPSCR_FG)
649#define FP_FE (1ull << FPSCR_FE)
650#define FP_FU (1ull << FPSCR_FU)
651#define FP_FPCC (FP_FL | FP_FG | FP_FE | FP_FU)
652#define FP_FPRF (FP_C | FP_FL | FP_FG | FP_FE | FP_FU)
653#define FP_VXSOFT (1ull << FPSCR_VXSOFT)
654#define FP_VXSQRT (1ull << FPSCR_VXSQRT)
655#define FP_VXCVI (1ull << FPSCR_VXCVI)
656#define FP_VE (1ull << FPSCR_VE)
657#define FP_OE (1ull << FPSCR_OE)
658#define FP_UE (1ull << FPSCR_UE)
659#define FP_ZE (1ull << FPSCR_ZE)
660#define FP_XE (1ull << FPSCR_XE)
661#define FP_NI (1ull << FPSCR_NI)
662#define FP_RN1 (1ull << FPSCR_RN1)
663#define FP_RN (1ull << FPSCR_RN)
dbdc13a1 664
d1277156
JC		 665/* the exception bits which can be cleared by mcrfs - includes FX */
666#define FP_EX_CLEAR_BITS (FP_FX | FP_OX | FP_UX | FP_ZX | \
667 FP_XX | FP_VXSNAN | FP_VXISI | FP_VXIDI | \
668 FP_VXZDZ | FP_VXIMZ | FP_VXVC | FP_VXSOFT | \
669 FP_VXSQRT | FP_VXCVI)
670
7c58044c 671/*****************************************************************************/
6fa724a3 672/* Vector status and control register */
c647e3fe
DG		 673#define VSCR_NJ 16 /* Vector non-java */
674#define VSCR_SAT 0 /* Vector saturation */
6fa724a3 675
01662f3e
AG		 676/*****************************************************************************/
677/* BookE e500 MMU registers */
678
679#define MAS0_NV_SHIFT 0
680#define MAS0_NV_MASK (0xfff << MAS0_NV_SHIFT)
681
682#define MAS0_WQ_SHIFT 12
683#define MAS0_WQ_MASK (3 << MAS0_WQ_SHIFT)
684/* Write TLB entry regardless of reservation */
685#define MAS0_WQ_ALWAYS (0 << MAS0_WQ_SHIFT)
686/* Write TLB entry only already in use */
687#define MAS0_WQ_COND (1 << MAS0_WQ_SHIFT)
688/* Clear TLB entry */
689#define MAS0_WQ_CLR_RSRV (2 << MAS0_WQ_SHIFT)
690
691#define MAS0_HES_SHIFT 14
692#define MAS0_HES (1 << MAS0_HES_SHIFT)
693
694#define MAS0_ESEL_SHIFT 16
695#define MAS0_ESEL_MASK (0xfff << MAS0_ESEL_SHIFT)
696
697#define MAS0_TLBSEL_SHIFT 28
698#define MAS0_TLBSEL_MASK (3 << MAS0_TLBSEL_SHIFT)
699#define MAS0_TLBSEL_TLB0 (0 << MAS0_TLBSEL_SHIFT)
700#define MAS0_TLBSEL_TLB1 (1 << MAS0_TLBSEL_SHIFT)
701#define MAS0_TLBSEL_TLB2 (2 << MAS0_TLBSEL_SHIFT)
702#define MAS0_TLBSEL_TLB3 (3 << MAS0_TLBSEL_SHIFT)
703
704#define MAS0_ATSEL_SHIFT 31
705#define MAS0_ATSEL (1 << MAS0_ATSEL_SHIFT)
706#define MAS0_ATSEL_TLB 0
707#define MAS0_ATSEL_LRAT MAS0_ATSEL
708
2bd9543c
SW		 709#define MAS1_TSIZE_SHIFT 7
710#define MAS1_TSIZE_MASK (0x1f << MAS1_TSIZE_SHIFT)
01662f3e
AG		 711
712#define MAS1_TS_SHIFT 12
713#define MAS1_TS (1 << MAS1_TS_SHIFT)
714
715#define MAS1_IND_SHIFT 13
716#define MAS1_IND (1 << MAS1_IND_SHIFT)
717
718#define MAS1_TID_SHIFT 16
719#define MAS1_TID_MASK (0x3fff << MAS1_TID_SHIFT)
720
721#define MAS1_IPROT_SHIFT 30
722#define MAS1_IPROT (1 << MAS1_IPROT_SHIFT)
723
724#define MAS1_VALID_SHIFT 31
725#define MAS1_VALID 0x80000000
726
727#define MAS2_EPN_SHIFT 12
96091698 728#define MAS2_EPN_MASK (~0ULL << MAS2_EPN_SHIFT)
01662f3e
AG		 729
730#define MAS2_ACM_SHIFT 6
731#define MAS2_ACM (1 << MAS2_ACM_SHIFT)
732
733#define MAS2_VLE_SHIFT 5
734#define MAS2_VLE (1 << MAS2_VLE_SHIFT)
735
736#define MAS2_W_SHIFT 4
737#define MAS2_W (1 << MAS2_W_SHIFT)
738
739#define MAS2_I_SHIFT 3
740#define MAS2_I (1 << MAS2_I_SHIFT)
741
742#define MAS2_M_SHIFT 2
743#define MAS2_M (1 << MAS2_M_SHIFT)
744
745#define MAS2_G_SHIFT 1
746#define MAS2_G (1 << MAS2_G_SHIFT)
747
748#define MAS2_E_SHIFT 0
749#define MAS2_E (1 << MAS2_E_SHIFT)
750
751#define MAS3_RPN_SHIFT 12
752#define MAS3_RPN_MASK (0xfffff << MAS3_RPN_SHIFT)
753
754#define MAS3_U0 0x00000200
755#define MAS3_U1 0x00000100
756#define MAS3_U2 0x00000080
757#define MAS3_U3 0x00000040
758#define MAS3_UX 0x00000020
759#define MAS3_SX 0x00000010
760#define MAS3_UW 0x00000008
761#define MAS3_SW 0x00000004
762#define MAS3_UR 0x00000002
763#define MAS3_SR 0x00000001
764#define MAS3_SPSIZE_SHIFT 1
765#define MAS3_SPSIZE_MASK (0x3e << MAS3_SPSIZE_SHIFT)
766
767#define MAS4_TLBSELD_SHIFT MAS0_TLBSEL_SHIFT
768#define MAS4_TLBSELD_MASK MAS0_TLBSEL_MASK
769#define MAS4_TIDSELD_MASK 0x00030000
770#define MAS4_TIDSELD_PID0 0x00000000
771#define MAS4_TIDSELD_PID1 0x00010000
772#define MAS4_TIDSELD_PID2 0x00020000
773#define MAS4_TIDSELD_PIDZ 0x00030000
774#define MAS4_INDD 0x00008000 /* Default IND */
775#define MAS4_TSIZED_SHIFT MAS1_TSIZE_SHIFT
776#define MAS4_TSIZED_MASK MAS1_TSIZE_MASK
777#define MAS4_ACMD 0x00000040
778#define MAS4_VLED 0x00000020
779#define MAS4_WD 0x00000010
780#define MAS4_ID 0x00000008
781#define MAS4_MD 0x00000004
782#define MAS4_GD 0x00000002
783#define MAS4_ED 0x00000001
784#define MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */
785#define MAS4_WIMGED_SHIFT 0
786
787#define MAS5_SGS 0x80000000
788#define MAS5_SLPID_MASK 0x00000fff
789
790#define MAS6_SPID0 0x3fff0000
791#define MAS6_SPID1 0x00007ffe
792#define MAS6_ISIZE(x) MAS1_TSIZE(x)
793#define MAS6_SAS 0x00000001
794#define MAS6_SPID MAS6_SPID0
795#define MAS6_SIND 0x00000002 /* Indirect page */
796#define MAS6_SIND_SHIFT 1
797#define MAS6_SPID_MASK 0x3fff0000
798#define MAS6_SPID_SHIFT 16
799#define MAS6_ISIZE_MASK 0x00000f80
800#define MAS6_ISIZE_SHIFT 7
801
802#define MAS7_RPN 0xffffffff
803
804#define MAS8_TGS 0x80000000
805#define MAS8_VF 0x40000000
806#define MAS8_TLBPID 0x00000fff
807
808/* Bit definitions for MMUCFG */
809#define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */
810#define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */
811#define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */
812#define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */
813#define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */
814#define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */
815#define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */
816#define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */
817#define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */
818
819/* Bit definitions for MMUCSR0 */
820#define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */
821#define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */
822#define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */
823#define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */
824#define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \
825 MMUCSR0_TLB2FI | MMUCSR0_TLB3FI)
826#define MMUCSR0_TLB0PS 0x00000780 /* TLB0 Page Size */
827#define MMUCSR0_TLB1PS 0x00007800 /* TLB1 Page Size */
828#define MMUCSR0_TLB2PS 0x00078000 /* TLB2 Page Size */
829#define MMUCSR0_TLB3PS 0x00780000 /* TLB3 Page Size */
830
831/* TLBnCFG encoding */
832#define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */
833#define TLBnCFG_HES 0x00002000 /* HW select supported */
834#define TLBnCFG_AVAIL 0x00004000 /* variable page size */
835#define TLBnCFG_IPROT 0x00008000 /* IPROT supported */
836#define TLBnCFG_GTWE 0x00010000 /* Guest can write */
837#define TLBnCFG_IND 0x00020000 /* IND entries supported */
838#define TLBnCFG_PT 0x00040000 /* Can load from page table */
839#define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */
840#define TLBnCFG_MINSIZE_SHIFT 20
841#define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */
842#define TLBnCFG_MAXSIZE_SHIFT 16
843#define TLBnCFG_ASSOC 0xff000000 /* Associativity */
844#define TLBnCFG_ASSOC_SHIFT 24
845
846/* TLBnPS encoding */
847#define TLBnPS_4K 0x00000004
848#define TLBnPS_8K 0x00000008
849#define TLBnPS_16K 0x00000010
850#define TLBnPS_32K 0x00000020
851#define TLBnPS_64K 0x00000040
852#define TLBnPS_128K 0x00000080
853#define TLBnPS_256K 0x00000100
854#define TLBnPS_512K 0x00000200
855#define TLBnPS_1M 0x00000400
856#define TLBnPS_2M 0x00000800
857#define TLBnPS_4M 0x00001000
858#define TLBnPS_8M 0x00002000
859#define TLBnPS_16M 0x00004000
860#define TLBnPS_32M 0x00008000
861#define TLBnPS_64M 0x00010000
862#define TLBnPS_128M 0x00020000
863#define TLBnPS_256M 0x00040000
864#define TLBnPS_512M 0x00080000
865#define TLBnPS_1G 0x00100000
866#define TLBnPS_2G 0x00200000
867#define TLBnPS_4G 0x00400000
868#define TLBnPS_8G 0x00800000
869#define TLBnPS_16G 0x01000000
870#define TLBnPS_32G 0x02000000
871#define TLBnPS_64G 0x04000000
872#define TLBnPS_128G 0x08000000
873#define TLBnPS_256G 0x10000000
874
875/* tlbilx action encoding */
876#define TLBILX_T_ALL 0
877#define TLBILX_T_TID 1
878#define TLBILX_T_FULLMATCH 3
879#define TLBILX_T_CLASS0 4
880#define TLBILX_T_CLASS1 5
881#define TLBILX_T_CLASS2 6
882#define TLBILX_T_CLASS3 7
883
884/* BookE 2.06 helper defines */
885
886#define BOOKE206_FLUSH_TLB0 (1 << 0)
887#define BOOKE206_FLUSH_TLB1 (1 << 1)
888#define BOOKE206_FLUSH_TLB2 (1 << 2)
889#define BOOKE206_FLUSH_TLB3 (1 << 3)
890
891/* number of possible TLBs */
892#define BOOKE206_MAX_TLBN 4
893
50728199
RK		 894#define EPID_EPID_SHIFT 0x0
895#define EPID_EPID 0xFF
896#define EPID_ELPID_SHIFT 0x10
897#define EPID_ELPID 0x3F0000
898#define EPID_EGS 0x20000000
899#define EPID_EGS_SHIFT 29
900#define EPID_EAS 0x40000000
901#define EPID_EAS_SHIFT 30
902#define EPID_EPR 0x80000000
903#define EPID_EPR_SHIFT 31
904/* We don't support EGS and ELPID */
905#define EPID_MASK (EPID_EPID | EPID_EAS | EPID_EPR)
906
58e00a24 907/*****************************************************************************/
7af1e7b0 908/* Server and Embedded Processor Control */
58e00a24
AG		 909
910#define DBELL_TYPE_SHIFT 27
911#define DBELL_TYPE_MASK (0x1f << DBELL_TYPE_SHIFT)
912#define DBELL_TYPE_DBELL (0x00 << DBELL_TYPE_SHIFT)
913#define DBELL_TYPE_DBELL_CRIT (0x01 << DBELL_TYPE_SHIFT)
914#define DBELL_TYPE_G_DBELL (0x02 << DBELL_TYPE_SHIFT)
915#define DBELL_TYPE_G_DBELL_CRIT (0x03 << DBELL_TYPE_SHIFT)
916#define DBELL_TYPE_G_DBELL_MC (0x04 << DBELL_TYPE_SHIFT)
917
7af1e7b0
CLG		 918#define DBELL_TYPE_DBELL_SERVER (0x05 << DBELL_TYPE_SHIFT)
919
920#define DBELL_BRDCAST PPC_BIT(37)
58e00a24
AG		 921#define DBELL_LPIDTAG_SHIFT 14
922#define DBELL_LPIDTAG_MASK (0xfff << DBELL_LPIDTAG_SHIFT)
923#define DBELL_PIRTAG_MASK 0x3fff
924
7af1e7b0
CLG		 925#define DBELL_PROCIDTAG_MASK PPC_BITMASK(44, 63)
926
4656e1f0
BH		 927#define PPC_PAGE_SIZES_MAX_SZ 8
928
c64abd1f
SB		 929struct ppc_radix_page_info {
930 uint32_t count;
931 uint32_t entries[PPC_PAGE_SIZES_MAX_SZ];
932};
4656e1f0 933
6fa724a3 934/*****************************************************************************/
7c58044c 935/* The whole PowerPC CPU context */
50728199 936
c647e3fe
DG		 937/*
938 * PowerPC needs eight modes for different hypervisor/supervisor/guest
939 * + real/paged mode combinations. The other two modes are for
940 * external PID load/store.
50728199 941 */
50728199
RK		 942#define MMU_MODE8_SUFFIX _epl
943#define MMU_MODE9_SUFFIX _eps
944#define PPC_TLB_EPID_LOAD 8
945#define PPC_TLB_EPID_STORE 9
6ebbf390 946
54ff58bb
BR		 947#define PPC_CPU_OPCODES_LEN 0x40
948#define PPC_CPU_INDIRECT_OPCODES_LEN 0x20
b048960f 949
3fc6c082 950struct CPUPPCState {
c647e3fe
DG		 951 /*
952 * First are the most commonly used resources during translated
953 * code execution
3fc6c082 954 */
79aceca5 955 /* general purpose registers */
bd7d9a6d 956 target_ulong gpr[32];
3cd7d1dd 957 /* Storage for GPR MSB, used by the SPE extension */
bd7d9a6d 958 target_ulong gprh[32];
3fc6c082
FB		 959 /* LR */
960 target_ulong lr;
961 /* CTR */
962 target_ulong ctr;
963 /* condition register */
47e4661c 964 uint32_t crf[8];
697ab892
DG		 965#if defined(TARGET_PPC64)
966 /* CFAR */
967 target_ulong cfar;
968#endif
da91a00f 969 /* XER (with SO, OV, CA split out) */
3d7b417e 970 target_ulong xer;
da91a00f
RH		 971 target_ulong so;
972 target_ulong ov;
973 target_ulong ca;
dd09c361
ND		 974 target_ulong ov32;
975 target_ulong ca32;
79aceca5 976 /* Reservation address */
18b21a2f
NF		 977 target_ulong reserve_addr;
978 /* Reservation value */
979 target_ulong reserve_val;
9c294d5a 980 target_ulong reserve_val2;
3fc6c082
FB		 981
982 /* Those ones are used in supervisor mode only */
79aceca5 983 /* machine state register */
0411a972 984 target_ulong msr;
3fc6c082 985 /* temporary general purpose registers */
bd7d9a6d 986 target_ulong tgpr[4]; /* Used to speed-up TLB assist handlers */
3fc6c082
FB		 987
988 /* Floating point execution context */
4ecc3190 989 float_status fp_status;
3fc6c082 990 /* floating point status and control register */
30304420 991 target_ulong fpscr;
4ecc3190 992
cb2dbfc3
AJ		 993 /* Next instruction pointer */
994 target_ulong nip;
a316d335 995
94bf2658
RH		 996 /* High part of 128-bit helper return. */
997 uint64_t retxh;
998
c647e3fe
DG		 999 /* when a memory exception occurs, the access type is stored here */
1000 int access_type;
a541f297 1001
cb2dbfc3
AJ		 1002 CPU_COMMON
1003
f2e63a42
JM		 1004 /* MMU context - only relevant for full system emulation */
1005#if !defined(CONFIG_USER_ONLY)
1006#if defined(TARGET_PPC64)
f2e63a42 1007 /* PowerPC 64 SLB area */
d83af167 1008 ppc_slb_t slb[MAX_SLB_ENTRIES];
cd0c6f47 1009 /* tcg TLB needs flush (deferred slb inval instruction typically) */
f2e63a42 1010#endif
3fc6c082 1011 /* segment registers */
74d37793 1012 target_ulong sr[32];
3fc6c082 1013 /* BATs */
a90db158 1014 uint32_t nb_BATs;
3fc6c082
FB		 1015 target_ulong DBAT[2][8];
1016 target_ulong IBAT[2][8];
01662f3e 1017 /* PowerPC TLB registers (for 4xx, e500 and 60x software driven TLBs) */
a90db158 1018 int32_t nb_tlb; /* Total number of TLB */
f2e63a42
JM		 1019 int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */
1020 int nb_ways; /* Number of ways in the TLB set */
1021 int last_way; /* Last used way used to allocate TLB in a LRU way */
1022 int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */
1023 int nb_pids; /* Number of available PID registers */
1c53accc
AG		 1024 int tlb_type; /* Type of TLB we're dealing with */
1025 ppc_tlb_t tlb; /* TLB is optional. Allocate them only if needed */
f2e63a42
JM		 1026 /* 403 dedicated access protection registers */
1027 target_ulong pb[4];
93dd5e85
SW		 1028 bool tlb_dirty; /* Set to non-zero when modifying TLB */
1029 bool kvm_sw_tlb; /* non-zero if KVM SW TLB API is active */
c5a8d8f3 1030 uint32_t tlb_need_flush; /* Delayed flush needed */
a8a6d53e 1031#define TLB_NEED_LOCAL_FLUSH 0x1
d76ab5e1 1032#define TLB_NEED_GLOBAL_FLUSH 0x2
f2e63a42 1033#endif
9fddaa0c 1034
3fc6c082
FB		 1035 /* Other registers */
1036 /* Special purpose registers */
1037 target_ulong spr[1024];
c227f099 1038 ppc_spr_t spr_cb[1024];
9b5b74da 1039 /* Vector status and control register, minus VSCR_SAT. */
3fc6c082 1040 uint32_t vscr;
ef96e3ae
MCA		 1041 /* VSX registers (including FP and AVR) */
1042 ppc_vsr_t vsr[64] QEMU_ALIGNED(16);
9b5b74da
RH		 1043 /* Non-zero if and only if VSCR_SAT should be set. */
1044 ppc_vsr_t vscr_sat QEMU_ALIGNED(16);
d9bce9d9 1045 /* SPE registers */
2231ef10 1046 uint64_t spe_acc;
d9bce9d9 1047 uint32_t spe_fscr;
c647e3fe
DG		 1048 /*
1049 * SPE and Altivec can share a status since they will never be
1050 * used simultaneously
1051 */
fbd265b6 1052 float_status vec_status;
3fc6c082
FB		 1053
1054 /* Internal devices resources */
9fddaa0c 1055 /* Time base and decrementer */
c227f099 1056 ppc_tb_t *tb_env;
3fc6c082 1057 /* Device control registers */
c227f099 1058 ppc_dcr_t *dcr_env;
3fc6c082 1059
d63001d1
JM		 1060 int dcache_line_size;
1061 int icache_line_size;
1062
3fc6c082
FB		 1063 /* Those resources are used during exception processing */
1064 /* CPU model definition */
a750fc0b 1065 target_ulong msr_mask;
c227f099
AL		 1066 powerpc_mmu_t mmu_model;
1067 powerpc_excp_t excp_model;
1068 powerpc_input_t bus_model;
237c0af0 1069 int bfd_mach;
3fc6c082 1070 uint32_t flags;
c29b735c 1071 uint64_t insns_flags;
a5858d7a 1072 uint64_t insns_flags2;
4656e1f0 1073#if defined(TARGET_PPC64)
912acdf4
BH		 1074 ppc_slb_t vrma_slb;
1075 target_ulong rmls;
4656e1f0 1076#endif
3fc6c082 1077
3fc6c082 1078 int error_code;
47103572 1079 uint32_t pending_interrupts;
e9df014c 1080#if !defined(CONFIG_USER_ONLY)
c647e3fe
DG		 1081 /*
1082 * This is the IRQ controller, which is implementation dependent
e9df014c
JM		 1083 * and only relevant when emulating a complete machine.
1084 */
1085 uint32_t irq_input_state;
1086 void **irq_inputs;
e1833e1f
JM		 1087 /* Exception vectors */
1088 target_ulong excp_vectors[POWERPC_EXCP_NB];
1089 target_ulong excp_prefix;
1090 target_ulong ivor_mask;
1091 target_ulong ivpr_mask;
d63001d1 1092 target_ulong hreset_vector;
68c2dd70
AG		 1093 hwaddr mpic_iack;
1094 /* true when the external proxy facility mode is enabled */
1095 bool mpic_proxy;
c647e3fe
DG		 1096 /*
1097 * set when the processor has an HV mode, thus HV priv
932ccbdd
BH		 1098 * instructions and SPRs are diallowed if MSR:HV is 0
1099 */
1100 bool has_hv_mode;
21c0d66a
BH		 1101
1102 /*
1103 * On P7/P8/P9, set when in PM state, we need to handle resume in
1e7fd61d
BH		 1104 * a special way (such as routing some resume causes to 0x100, ie,
1105 * sreset), so flag this here.
7778a575 1106 */
1e7fd61d 1107 bool resume_as_sreset;
e9df014c 1108#endif
3fc6c082
FB		 1109
1110 /* Those resources are used only during code translation */
3fc6c082 1111 /* opcode handlers */
b048960f 1112 opc_handler_t *opcodes[PPC_CPU_OPCODES_LEN];
3fc6c082 1113
5cbdb3a3 1114 /* Those resources are used only in QEMU core */
056401ea 1115 target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
4abf79a4 1116 target_ulong hflags_nmsr; /* specific hflags, not coming from MSR */
9fb04491
BH		 1117 int immu_idx; /* precomputed MMU index to speed up insn access */
1118 int dmmu_idx; /* precomputed MMU index to speed up data accesses */
3fc6c082 1119
9fddaa0c 1120 /* Power management */
cd346349 1121 int (*check_pow)(CPUPPCState *env);
a541f297 1122
2c50e26e
EI		 1123#if !defined(CONFIG_USER_ONLY)
1124 void *load_info; /* Holds boot loading state. */
1125#endif
ddd1055b
FC		 1126
1127 /* booke timers */
1128
c647e3fe
DG		 1129 /*
1130 * Specifies bit locations of the Time Base used to signal a fixed
1131 * timer exception on a transition from 0 to 1. (watchdog or
1132 * fixed-interval timer)
ddd1055b
FC		 1133 *
1134 * 0 selects the least significant bit.
1135 * 63 selects the most significant bit.
1136 */
1137 uint8_t fit_period[4];
1138 uint8_t wdt_period[4];
80b3f79b
AK		 1139
1140 /* Transactional memory state */
1141 target_ulong tm_gpr[32];
1142 ppc_avr_t tm_vsr[64];
1143 uint64_t tm_cr;
1144 uint64_t tm_lr;
1145 uint64_t tm_ctr;
1146 uint64_t tm_fpscr;
1147 uint64_t tm_amr;
1148 uint64_t tm_ppr;
1149 uint64_t tm_vrsave;
1150 uint32_t tm_vscr;
1151 uint64_t tm_dscr;
1152 uint64_t tm_tar;
3fc6c082 1153};
79aceca5 1154
ddd1055b
FC		 1155#define SET_FIT_PERIOD(a_, b_, c_, d_) \
1156do { \
1157 env->fit_period[0] = (a_); \
1158 env->fit_period[1] = (b_); \
1159 env->fit_period[2] = (c_); \
1160 env->fit_period[3] = (d_); \
1161 } while (0)
1162
1163#define SET_WDT_PERIOD(a_, b_, c_, d_) \
1164do { \
1165 env->wdt_period[0] = (a_); \
1166 env->wdt_period[1] = (b_); \
1167 env->wdt_period[2] = (c_); \
1168 env->wdt_period[3] = (d_); \
1169 } while (0)
1170
1d1be34d
DG		 1171typedef struct PPCVirtualHypervisor PPCVirtualHypervisor;
1172typedef struct PPCVirtualHypervisorClass PPCVirtualHypervisorClass;
0d8d6a24 1173
2d34fe39
PB		 1174/**
1175 * PowerPCCPU:
1176 * @env: #CPUPPCState
81210c20 1177 * @vcpu_id: vCPU identifier given to KVM
d6e166c0 1178 * @compat_pvr: Current logical PVR, zero if in "raw" mode
2d34fe39
PB		 1179 *
1180 * A PowerPC CPU.
1181 */
1182struct PowerPCCPU {
1183 /*< private >*/
1184 CPUState parent_obj;
1185 /*< public >*/
1186
1187 CPUPPCState env;
81210c20 1188 int vcpu_id;
d6e166c0 1189 uint32_t compat_pvr;
1d1be34d 1190 PPCVirtualHypervisor *vhyp;
7388efaf 1191 void *machine_data;
15f8b142 1192 int32_t node_id; /* NUMA node this CPU belongs to */
b07c59f7 1193 PPCHash64Options *hash64_opts;
16a2497b 1194
146c11f1
DG		 1195 /* Fields related to migration compatibility hacks */
1196 bool pre_2_8_migration;
16a2497b
DG		 1197 target_ulong mig_msr_mask;
1198 uint64_t mig_insns_flags;
1199 uint64_t mig_insns_flags2;
1200 uint32_t mig_nb_BATs;
d5fc133e 1201 bool pre_2_10_migration;
d8c0c7af 1202 bool pre_3_0_migration;
67d7d66f 1203 int32_t mig_slb_nr;
2d34fe39
PB		 1204};
1205
1206static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env)
1207{
1208 return container_of(env, PowerPCCPU, env);
1209}
1210
2d34fe39
PB		 1211#define ENV_OFFSET offsetof(PowerPCCPU, env)
1212
1213PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr);
1214PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr);
e9edd931 1215PowerPCCPUClass *ppc_cpu_get_family_class(PowerPCCPUClass *pcc);
2d34fe39 1216
1d1be34d
DG		 1217struct PPCVirtualHypervisor {
1218 Object parent;
1219};
1220
1221struct PPCVirtualHypervisorClass {
1222 InterfaceClass parent;
1223 void (*hypercall)(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu);
e57ca75c
DG		 1224 hwaddr (*hpt_mask)(PPCVirtualHypervisor *vhyp);
1225 const ppc_hash_pte64_t *(*map_hptes)(PPCVirtualHypervisor *vhyp,
1226 hwaddr ptex, int n);
1227 void (*unmap_hptes)(PPCVirtualHypervisor *vhyp,
1228 const ppc_hash_pte64_t *hptes,
1229 hwaddr ptex, int n);
a2dd4e83
BH		 1230 void (*hpte_set_c)(PPCVirtualHypervisor *vhyp, hwaddr ptex, uint64_t pte1);
1231 void (*hpte_set_r)(PPCVirtualHypervisor *vhyp, hwaddr ptex, uint64_t pte1);
79825f4d 1232 void (*get_pate)(PPCVirtualHypervisor *vhyp, ppc_v3_pate_t *entry);
1ec26c75 1233 target_ulong (*encode_hpt_for_kvm_pr)(PPCVirtualHypervisor *vhyp);
1d1be34d
DG		 1234};
1235
1236#define TYPE_PPC_VIRTUAL_HYPERVISOR "ppc-virtual-hypervisor"
1237#define PPC_VIRTUAL_HYPERVISOR(obj) \
1238 OBJECT_CHECK(PPCVirtualHypervisor, (obj), TYPE_PPC_VIRTUAL_HYPERVISOR)
1239#define PPC_VIRTUAL_HYPERVISOR_CLASS(klass) \
1240 OBJECT_CLASS_CHECK(PPCVirtualHypervisorClass, (klass), \
1241 TYPE_PPC_VIRTUAL_HYPERVISOR)
1242#define PPC_VIRTUAL_HYPERVISOR_GET_CLASS(obj) \
1243 OBJECT_GET_CLASS(PPCVirtualHypervisorClass, (obj), \
1244 TYPE_PPC_VIRTUAL_HYPERVISOR)
1245
2d34fe39
PB		 1246void ppc_cpu_do_interrupt(CPUState *cpu);
1247bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req);
90c84c56 1248void ppc_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
11cb6c15 1249void ppc_cpu_dump_statistics(CPUState *cpu, int flags);
2d34fe39
PB		 1250hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
1251int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
1252int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg);
1253int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
1254int ppc_cpu_gdb_write_register_apple(CPUState *cpu, uint8_t *buf, int reg);
707c7c2e
FR		 1255#ifndef CONFIG_USER_ONLY
1256void ppc_gdb_gen_spr_xml(PowerPCCPU *cpu);
1257const char *ppc_gdb_get_dynamic_xml(CPUState *cs, const char *xml_name);
1258#endif
2d34fe39
PB		 1259int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
1260 int cpuid, void *opaque);
356bb70e
MN		 1261int ppc32_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs,
1262 int cpuid, void *opaque);
2d34fe39
PB		 1263#ifndef CONFIG_USER_ONLY
1264void ppc_cpu_do_system_reset(CPUState *cs);
1265extern const struct VMStateDescription vmstate_ppc_cpu;
1266#endif
1d0cb67d 1267
3fc6c082 1268/*****************************************************************************/
2e70f6ef 1269void ppc_translate_init(void);
c647e3fe
DG		 1270/*
1271 * you can call this signal handler from your SIGBUS and SIGSEGV
1272 * signal handlers to inform the virtual CPU of exceptions. non zero
1273 * is returned if the signal was handled by the virtual CPU.
1274 */
1275int cpu_ppc_signal_handler(int host_signum, void *pinfo, void *puc);
351bc97e
RH		 1276bool ppc_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
1277 MMUAccessType access_type, int mmu_idx,
1278 bool probe, uintptr_t retaddr);
a541f297 1279
76a66253 1280#if !defined(CONFIG_USER_ONLY)
c647e3fe 1281void ppc_store_sdr1(CPUPPCState *env, target_ulong value);
4a7518e0 1282void ppc_store_ptcr(CPUPPCState *env, target_ulong value);
12de9a39 1283#endif /* !defined(CONFIG_USER_ONLY) */
c647e3fe 1284void ppc_store_msr(CPUPPCState *env, target_ulong value);
3fc6c082 1285
0442428a 1286void ppc_cpu_list(void);
aaed909a 1287
9fddaa0c
FB		 1288/* Time-base and decrementer management */
1289#ifndef NO_CPU_IO_DEFS
c647e3fe
DG		 1290uint64_t cpu_ppc_load_tbl(CPUPPCState *env);
1291uint32_t cpu_ppc_load_tbu(CPUPPCState *env);
1292void cpu_ppc_store_tbu(CPUPPCState *env, uint32_t value);
1293void cpu_ppc_store_tbl(CPUPPCState *env, uint32_t value);
1294uint64_t cpu_ppc_load_atbl(CPUPPCState *env);
1295uint32_t cpu_ppc_load_atbu(CPUPPCState *env);
1296void cpu_ppc_store_atbl(CPUPPCState *env, uint32_t value);
1297void cpu_ppc_store_atbu(CPUPPCState *env, uint32_t value);
e81a982a 1298bool ppc_decr_clear_on_delivery(CPUPPCState *env);
a8dafa52
SJS		 1299target_ulong cpu_ppc_load_decr(CPUPPCState *env);
1300void cpu_ppc_store_decr(CPUPPCState *env, target_ulong value);
1301target_ulong cpu_ppc_load_hdecr(CPUPPCState *env);
1302void cpu_ppc_store_hdecr(CPUPPCState *env, target_ulong value);
c647e3fe
DG		 1303uint64_t cpu_ppc_load_purr(CPUPPCState *env);
1304uint32_t cpu_ppc601_load_rtcl(CPUPPCState *env);
1305uint32_t cpu_ppc601_load_rtcu(CPUPPCState *env);
d9bce9d9 1306#if !defined(CONFIG_USER_ONLY)
c647e3fe
DG		 1307void cpu_ppc601_store_rtcl(CPUPPCState *env, uint32_t value);
1308void cpu_ppc601_store_rtcu(CPUPPCState *env, uint32_t value);
1309target_ulong load_40x_pit(CPUPPCState *env);
1310void store_40x_pit(CPUPPCState *env, target_ulong val);
1311void store_40x_dbcr0(CPUPPCState *env, uint32_t val);
1312void store_40x_sler(CPUPPCState *env, uint32_t val);
1313void store_booke_tcr(CPUPPCState *env, target_ulong val);
1314void store_booke_tsr(CPUPPCState *env, target_ulong val);
1315void ppc_tlb_invalidate_all(CPUPPCState *env);
1316void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr);
da20aed1 1317void cpu_ppc_set_vhyp(PowerPCCPU *cpu, PPCVirtualHypervisor *vhyp);
d9bce9d9 1318#endif
9fddaa0c 1319#endif
79aceca5 1320
d6478bc7
FC		 1321void store_fpscr(CPUPPCState *env, uint64_t arg, uint32_t mask);
1322
636aa200 1323static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn)
6b542af7
JM		 1324{
1325 uint64_t gprv;
1326
1327 gprv = env->gpr[gprn];
6b542af7 1328 if (env->flags & POWERPC_FLAG_SPE) {
c647e3fe
DG		 1329 /*
1330 * If the CPU implements the SPE extension, we have to get the
6b542af7
JM		 1331 * high bits of the GPR from the gprh storage area
1332 */
1333 gprv &= 0xFFFFFFFFULL;
1334 gprv |= (uint64_t)env->gprh[gprn] << 32;
1335 }
6b542af7
JM		 1336
1337 return gprv;
1338}
1339
2e719ba3 1340/* Device control registers */
c647e3fe
DG		 1341int ppc_dcr_read(ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp);
1342int ppc_dcr_write(ppc_dcr_t *dcr_env, int dcrn, uint32_t val);
2e719ba3 1343
c9137065
IM		 1344#define POWERPC_CPU_TYPE_SUFFIX "-" TYPE_POWERPC_CPU
1345#define POWERPC_CPU_TYPE_NAME(model) model POWERPC_CPU_TYPE_SUFFIX
0dacec87 1346#define CPU_RESOLVING_TYPE TYPE_POWERPC_CPU
c9137065 1347
9467d44c 1348#define cpu_signal_handler cpu_ppc_signal_handler
c732abe2 1349#define cpu_list ppc_cpu_list
9467d44c 1350
6ebbf390 1351/* MMU modes definitions */
6ebbf390 1352#define MMU_USER_IDX 0
c647e3fe 1353static inline int cpu_mmu_index(CPUPPCState *env, bool ifetch)
6ebbf390 1354{
9fb04491 1355 return ifetch ? env->immu_idx : env->dmmu_idx;
6ebbf390
JM		 1356}
1357
9d6f1065
DG		 1358/* Compatibility modes */
1359#if defined(TARGET_PPC64)
9d2179d6
DG		 1360bool ppc_check_compat(PowerPCCPU *cpu, uint32_t compat_pvr,
1361 uint32_t min_compat_pvr, uint32_t max_compat_pvr);
ad99d04c
DG		 1362bool ppc_type_check_compat(const char *cputype, uint32_t compat_pvr,
1363 uint32_t min_compat_pvr, uint32_t max_compat_pvr);
1364
9d6f1065 1365void ppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr, Error **errp);
ad99d04c 1366
f6f242c7
DG		 1367#if !defined(CONFIG_USER_ONLY)
1368void ppc_set_compat_all(uint32_t compat_pvr, Error **errp);
1369#endif
abbc1247 1370int ppc_compat_max_vthreads(PowerPCCPU *cpu);
7843c0d6
DG		 1371void ppc_compat_add_property(Object *obj, const char *name,
1372 uint32_t *compat_pvr, const char *basedesc,
1373 Error **errp);
9d6f1065
DG		 1374#endif /* defined(TARGET_PPC64) */
1375
4f7c64b3 1376typedef CPUPPCState CPUArchState;
2161a612 1377typedef PowerPCCPU ArchCPU;
4f7c64b3 1378
022c62cb 1379#include "exec/cpu-all.h"
79aceca5 1380
3fc6c082 1381/*****************************************************************************/
e1571908 1382/* CRF definitions */
efa73196
ND		 1383#define CRF_LT_BIT 3
1384#define CRF_GT_BIT 2
1385#define CRF_EQ_BIT 1
1386#define CRF_SO_BIT 0
1387#define CRF_LT (1 << CRF_LT_BIT)
1388#define CRF_GT (1 << CRF_GT_BIT)
1389#define CRF_EQ (1 << CRF_EQ_BIT)
1390#define CRF_SO (1 << CRF_SO_BIT)
1391/* For SPE extensions */
1392#define CRF_CH (1 << CRF_LT_BIT)
1393#define CRF_CL (1 << CRF_GT_BIT)
1394#define CRF_CH_OR_CL (1 << CRF_EQ_BIT)
1395#define CRF_CH_AND_CL (1 << CRF_SO_BIT)
e1571908
AJ		 1396
1397/* XER definitions */
3d7b417e
AJ		 1398#define XER_SO 31
1399#define XER_OV 30
1400#define XER_CA 29
dd09c361
ND		 1401#define XER_OV32 19
1402#define XER_CA32 18
3d7b417e
AJ		 1403#define XER_CMP 8
1404#define XER_BC 0
da91a00f
RH		 1405#define xer_so (env->so)
1406#define xer_ov (env->ov)
1407#define xer_ca (env->ca)
dd09c361
ND		 1408#define xer_ov32 (env->ov)
1409#define xer_ca32 (env->ca)
3d7b417e
AJ		 1410#define xer_cmp ((env->xer >> XER_CMP) & 0xFF)
1411#define xer_bc ((env->xer >> XER_BC) & 0x7F)
79aceca5 1412
3fc6c082 1413/* SPR definitions */
80d11f44
JM		 1414#define SPR_MQ (0x000)
1415#define SPR_XER (0x001)
1416#define SPR_601_VRTCU (0x004)
1417#define SPR_601_VRTCL (0x005)
1418#define SPR_601_UDECR (0x006)
1419#define SPR_LR (0x008)
1420#define SPR_CTR (0x009)
f244115c 1421#define SPR_UAMR (0x00D)
697ab892 1422#define SPR_DSCR (0x011)
80d11f44
JM		 1423#define SPR_DSISR (0x012)
1424#define SPR_DAR (0x013) /* DAE for PowerPC 601 */
1425#define SPR_601_RTCU (0x014)
1426#define SPR_601_RTCL (0x015)
1427#define SPR_DECR (0x016)
1428#define SPR_SDR1 (0x019)
1429#define SPR_SRR0 (0x01A)
1430#define SPR_SRR1 (0x01B)
697ab892 1431#define SPR_CFAR (0x01C)
80d11f44 1432#define SPR_AMR (0x01D)
9c1cf38d 1433#define SPR_ACOP (0x01F)
80d11f44 1434#define SPR_BOOKE_PID (0x030)
9c1cf38d 1435#define SPR_BOOKS_PID (0x030)
80d11f44
JM		 1436#define SPR_BOOKE_DECAR (0x036)
1437#define SPR_BOOKE_CSRR0 (0x03A)
1438#define SPR_BOOKE_CSRR1 (0x03B)
1439#define SPR_BOOKE_DEAR (0x03D)
a6eabb9e 1440#define SPR_IAMR (0x03D)
80d11f44
JM		 1441#define SPR_BOOKE_ESR (0x03E)
1442#define SPR_BOOKE_IVPR (0x03F)
1443#define SPR_MPC_EIE (0x050)
1444#define SPR_MPC_EID (0x051)
1445#define SPR_MPC_NRI (0x052)
cdcdda27
AK		 1446#define SPR_TFHAR (0x080)
1447#define SPR_TFIAR (0x081)
1448#define SPR_TEXASR (0x082)
1449#define SPR_TEXASRU (0x083)
0bfe9299 1450#define SPR_UCTRL (0x088)
650f3287 1451#define SPR_TIDR (0x090)
80d11f44
JM		 1452#define SPR_MPC_CMPA (0x090)
1453#define SPR_MPC_CMPB (0x091)
1454#define SPR_MPC_CMPC (0x092)
1455#define SPR_MPC_CMPD (0x093)
1456#define SPR_MPC_ECR (0x094)
1457#define SPR_MPC_DER (0x095)
1458#define SPR_MPC_COUNTA (0x096)
1459#define SPR_MPC_COUNTB (0x097)
0bfe9299 1460#define SPR_CTRL (0x098)
80d11f44
JM		 1461#define SPR_MPC_CMPE (0x098)
1462#define SPR_MPC_CMPF (0x099)
7019cb3d 1463#define SPR_FSCR (0x099)
80d11f44
JM		 1464#define SPR_MPC_CMPG (0x09A)
1465#define SPR_MPC_CMPH (0x09B)
1466#define SPR_MPC_LCTRL1 (0x09C)
1467#define SPR_MPC_LCTRL2 (0x09D)
f80872e2 1468#define SPR_UAMOR (0x09D)
80d11f44
JM		 1469#define SPR_MPC_ICTRL (0x09E)
1470#define SPR_MPC_BAR (0x09F)
d6f1445f 1471#define SPR_PSPB (0x09F)
1488270e
BH		 1472#define SPR_DAWR (0x0B4)
1473#define SPR_RPR (0x0BA)
eb5ceb4d 1474#define SPR_CIABR (0x0BB)
1488270e
BH		 1475#define SPR_DAWRX (0x0BC)
1476#define SPR_HFSCR (0x0BE)
80d11f44
JM		 1477#define SPR_VRSAVE (0x100)
1478#define SPR_USPRG0 (0x100)
1479#define SPR_USPRG1 (0x101)
1480#define SPR_USPRG2 (0x102)
1481#define SPR_USPRG3 (0x103)
1482#define SPR_USPRG4 (0x104)
1483#define SPR_USPRG5 (0x105)
1484#define SPR_USPRG6 (0x106)
1485#define SPR_USPRG7 (0x107)
1486#define SPR_VTBL (0x10C)
1487#define SPR_VTBU (0x10D)
1488#define SPR_SPRG0 (0x110)
1489#define SPR_SPRG1 (0x111)
1490#define SPR_SPRG2 (0x112)
1491#define SPR_SPRG3 (0x113)
1492#define SPR_SPRG4 (0x114)
1493#define SPR_SCOMC (0x114)
1494#define SPR_SPRG5 (0x115)
1495#define SPR_SCOMD (0x115)
1496#define SPR_SPRG6 (0x116)
1497#define SPR_SPRG7 (0x117)
1498#define SPR_ASR (0x118)
1499#define SPR_EAR (0x11A)
1500#define SPR_TBL (0x11C)
1501#define SPR_TBU (0x11D)
1502#define SPR_TBU40 (0x11E)
1503#define SPR_SVR (0x11E)
1504#define SPR_BOOKE_PIR (0x11E)
1505#define SPR_PVR (0x11F)
1506#define SPR_HSPRG0 (0x130)
1507#define SPR_BOOKE_DBSR (0x130)
1508#define SPR_HSPRG1 (0x131)
1509#define SPR_HDSISR (0x132)
1510#define SPR_HDAR (0x133)
90dc8812 1511#define SPR_BOOKE_EPCR (0x133)
9d52e907 1512#define SPR_SPURR (0x134)
80d11f44
JM		 1513#define SPR_BOOKE_DBCR0 (0x134)
1514#define SPR_IBCR (0x135)
1515#define SPR_PURR (0x135)
1516#define SPR_BOOKE_DBCR1 (0x135)
1517#define SPR_DBCR (0x136)
1518#define SPR_HDEC (0x136)
1519#define SPR_BOOKE_DBCR2 (0x136)
1520#define SPR_HIOR (0x137)
1521#define SPR_MBAR (0x137)
1522#define SPR_RMOR (0x138)
1523#define SPR_BOOKE_IAC1 (0x138)
1524#define SPR_HRMOR (0x139)
1525#define SPR_BOOKE_IAC2 (0x139)
1526#define SPR_HSRR0 (0x13A)
1527#define SPR_BOOKE_IAC3 (0x13A)
1528#define SPR_HSRR1 (0x13B)
1529#define SPR_BOOKE_IAC4 (0x13B)
80d11f44 1530#define SPR_BOOKE_DAC1 (0x13C)
1488270e 1531#define SPR_MMCRH (0x13C)
80d11f44
JM		 1532#define SPR_DABR2 (0x13D)
1533#define SPR_BOOKE_DAC2 (0x13D)
1488270e 1534#define SPR_TFMR (0x13D)
80d11f44 1535#define SPR_BOOKE_DVC1 (0x13E)
6475c9f0 1536#define SPR_LPCR (0x13E)
80d11f44 1537#define SPR_BOOKE_DVC2 (0x13F)
1488270e 1538#define SPR_LPIDR (0x13F)
80d11f44 1539#define SPR_BOOKE_TSR (0x150)
1488270e
BH		 1540#define SPR_HMER (0x150)
1541#define SPR_HMEER (0x151)
6d9412ea 1542#define SPR_PCR (0x152)
1488270e 1543#define SPR_BOOKE_LPIDR (0x152)
80d11f44 1544#define SPR_BOOKE_TCR (0x154)
a1ef618a
AG		 1545#define SPR_BOOKE_TLB0PS (0x158)
1546#define SPR_BOOKE_TLB1PS (0x159)
1547#define SPR_BOOKE_TLB2PS (0x15A)
1548#define SPR_BOOKE_TLB3PS (0x15B)
1488270e 1549#define SPR_AMOR (0x15D)
84755ed5 1550#define SPR_BOOKE_MAS7_MAS3 (0x174)
80d11f44
JM		 1551#define SPR_BOOKE_IVOR0 (0x190)
1552#define SPR_BOOKE_IVOR1 (0x191)
1553#define SPR_BOOKE_IVOR2 (0x192)
1554#define SPR_BOOKE_IVOR3 (0x193)
1555#define SPR_BOOKE_IVOR4 (0x194)
1556#define SPR_BOOKE_IVOR5 (0x195)
1557#define SPR_BOOKE_IVOR6 (0x196)
1558#define SPR_BOOKE_IVOR7 (0x197)
1559#define SPR_BOOKE_IVOR8 (0x198)
1560#define SPR_BOOKE_IVOR9 (0x199)
1561#define SPR_BOOKE_IVOR10 (0x19A)
1562#define SPR_BOOKE_IVOR11 (0x19B)
1563#define SPR_BOOKE_IVOR12 (0x19C)
1564#define SPR_BOOKE_IVOR13 (0x19D)
1565#define SPR_BOOKE_IVOR14 (0x19E)
1566#define SPR_BOOKE_IVOR15 (0x19F)
e9205258
AG		 1567#define SPR_BOOKE_IVOR38 (0x1B0)
1568#define SPR_BOOKE_IVOR39 (0x1B1)
1569#define SPR_BOOKE_IVOR40 (0x1B2)
1570#define SPR_BOOKE_IVOR41 (0x1B3)
1571#define SPR_BOOKE_IVOR42 (0x1B4)
45eb5611
AG		 1572#define SPR_BOOKE_GIVOR2 (0x1B8)
1573#define SPR_BOOKE_GIVOR3 (0x1B9)
1574#define SPR_BOOKE_GIVOR4 (0x1BA)
1575#define SPR_BOOKE_GIVOR8 (0x1BB)
1576#define SPR_BOOKE_GIVOR13 (0x1BC)
1577#define SPR_BOOKE_GIVOR14 (0x1BD)
d1a721ab 1578#define SPR_TIR (0x1BE)
4a7518e0 1579#define SPR_PTCR (0x1D0)
80d11f44
JM		 1580#define SPR_BOOKE_SPEFSCR (0x200)
1581#define SPR_Exxx_BBEAR (0x201)
1582#define SPR_Exxx_BBTAR (0x202)
1583#define SPR_Exxx_L1CFG0 (0x203)
d2ea2bf7 1584#define SPR_Exxx_L1CFG1 (0x204)
80d11f44
JM		 1585#define SPR_Exxx_NPIDR (0x205)
1586#define SPR_ATBL (0x20E)
1587#define SPR_ATBU (0x20F)
1588#define SPR_IBAT0U (0x210)
1589#define SPR_BOOKE_IVOR32 (0x210)
1590#define SPR_RCPU_MI_GRA (0x210)
1591#define SPR_IBAT0L (0x211)
1592#define SPR_BOOKE_IVOR33 (0x211)
1593#define SPR_IBAT1U (0x212)
1594#define SPR_BOOKE_IVOR34 (0x212)
1595#define SPR_IBAT1L (0x213)
1596#define SPR_BOOKE_IVOR35 (0x213)
1597#define SPR_IBAT2U (0x214)
1598#define SPR_BOOKE_IVOR36 (0x214)
1599#define SPR_IBAT2L (0x215)
1600#define SPR_BOOKE_IVOR37 (0x215)
1601#define SPR_IBAT3U (0x216)
1602#define SPR_IBAT3L (0x217)
1603#define SPR_DBAT0U (0x218)
1604#define SPR_RCPU_L2U_GRA (0x218)
1605#define SPR_DBAT0L (0x219)
1606#define SPR_DBAT1U (0x21A)
1607#define SPR_DBAT1L (0x21B)
1608#define SPR_DBAT2U (0x21C)
1609#define SPR_DBAT2L (0x21D)
1610#define SPR_DBAT3U (0x21E)
1611#define SPR_DBAT3L (0x21F)
1612#define SPR_IBAT4U (0x230)
1613#define SPR_RPCU_BBCMCR (0x230)
1614#define SPR_MPC_IC_CST (0x230)
1615#define SPR_Exxx_CTXCR (0x230)
1616#define SPR_IBAT4L (0x231)
1617#define SPR_MPC_IC_ADR (0x231)
1618#define SPR_Exxx_DBCR3 (0x231)
1619#define SPR_IBAT5U (0x232)
1620#define SPR_MPC_IC_DAT (0x232)
1621#define SPR_Exxx_DBCNT (0x232)
1622#define SPR_IBAT5L (0x233)
1623#define SPR_IBAT6U (0x234)
1624#define SPR_IBAT6L (0x235)
1625#define SPR_IBAT7U (0x236)
1626#define SPR_IBAT7L (0x237)
1627#define SPR_DBAT4U (0x238)
1628#define SPR_RCPU_L2U_MCR (0x238)
1629#define SPR_MPC_DC_CST (0x238)
1630#define SPR_Exxx_ALTCTXCR (0x238)
1631#define SPR_DBAT4L (0x239)
1632#define SPR_MPC_DC_ADR (0x239)
1633#define SPR_DBAT5U (0x23A)
1634#define SPR_BOOKE_MCSRR0 (0x23A)
1635#define SPR_MPC_DC_DAT (0x23A)
1636#define SPR_DBAT5L (0x23B)
1637#define SPR_BOOKE_MCSRR1 (0x23B)
1638#define SPR_DBAT6U (0x23C)
1639#define SPR_BOOKE_MCSR (0x23C)
1640#define SPR_DBAT6L (0x23D)
1641#define SPR_Exxx_MCAR (0x23D)
1642#define SPR_DBAT7U (0x23E)
1643#define SPR_BOOKE_DSRR0 (0x23E)
1644#define SPR_DBAT7L (0x23F)
1645#define SPR_BOOKE_DSRR1 (0x23F)
1646#define SPR_BOOKE_SPRG8 (0x25C)
1647#define SPR_BOOKE_SPRG9 (0x25D)
1648#define SPR_BOOKE_MAS0 (0x270)
1649#define SPR_BOOKE_MAS1 (0x271)
1650#define SPR_BOOKE_MAS2 (0x272)
1651#define SPR_BOOKE_MAS3 (0x273)
1652#define SPR_BOOKE_MAS4 (0x274)
1653#define SPR_BOOKE_MAS5 (0x275)
1654#define SPR_BOOKE_MAS6 (0x276)
1655#define SPR_BOOKE_PID1 (0x279)
1656#define SPR_BOOKE_PID2 (0x27A)
1657#define SPR_MPC_DPDR (0x280)
1658#define SPR_MPC_IMMR (0x288)
1659#define SPR_BOOKE_TLB0CFG (0x2B0)
1660#define SPR_BOOKE_TLB1CFG (0x2B1)
1661#define SPR_BOOKE_TLB2CFG (0x2B2)
1662#define SPR_BOOKE_TLB3CFG (0x2B3)
1663#define SPR_BOOKE_EPR (0x2BE)
1664#define SPR_PERF0 (0x300)
1665#define SPR_RCPU_MI_RBA0 (0x300)
1666#define SPR_MPC_MI_CTR (0x300)
14646457 1667#define SPR_POWER_USIER (0x300)
80d11f44
JM		 1668#define SPR_PERF1 (0x301)
1669#define SPR_RCPU_MI_RBA1 (0x301)
70c53407 1670#define SPR_POWER_UMMCR2 (0x301)
80d11f44
JM		 1671#define SPR_PERF2 (0x302)
1672#define SPR_RCPU_MI_RBA2 (0x302)
1673#define SPR_MPC_MI_AP (0x302)
75b9c321 1674#define SPR_POWER_UMMCRA (0x302)
80d11f44
JM		 1675#define SPR_PERF3 (0x303)
1676#define SPR_RCPU_MI_RBA3 (0x303)
1677#define SPR_MPC_MI_EPN (0x303)
fd51ff63 1678#define SPR_POWER_UPMC1 (0x303)
80d11f44 1679#define SPR_PERF4 (0x304)
fd51ff63 1680#define SPR_POWER_UPMC2 (0x304)
80d11f44
JM		 1681#define SPR_PERF5 (0x305)
1682#define SPR_MPC_MI_TWC (0x305)
fd51ff63 1683#define SPR_POWER_UPMC3 (0x305)
80d11f44
JM		 1684#define SPR_PERF6 (0x306)
1685#define SPR_MPC_MI_RPN (0x306)
fd51ff63 1686#define SPR_POWER_UPMC4 (0x306)
80d11f44 1687#define SPR_PERF7 (0x307)
fd51ff63 1688#define SPR_POWER_UPMC5 (0x307)
80d11f44
JM		 1689#define SPR_PERF8 (0x308)
1690#define SPR_RCPU_L2U_RBA0 (0x308)
1691#define SPR_MPC_MD_CTR (0x308)
fd51ff63 1692#define SPR_POWER_UPMC6 (0x308)
80d11f44
JM		 1693#define SPR_PERF9 (0x309)
1694#define SPR_RCPU_L2U_RBA1 (0x309)
1695#define SPR_MPC_MD_CASID (0x309)
c36c97f8 1696#define SPR_970_UPMC7 (0X309)
80d11f44
JM		 1697#define SPR_PERFA (0x30A)
1698#define SPR_RCPU_L2U_RBA2 (0x30A)
1699#define SPR_MPC_MD_AP (0x30A)
c36c97f8 1700#define SPR_970_UPMC8 (0X30A)
80d11f44
JM		 1701#define SPR_PERFB (0x30B)
1702#define SPR_RCPU_L2U_RBA3 (0x30B)
1703#define SPR_MPC_MD_EPN (0x30B)
fd51ff63 1704#define SPR_POWER_UMMCR0 (0X30B)
80d11f44
JM		 1705#define SPR_PERFC (0x30C)
1706#define SPR_MPC_MD_TWB (0x30C)
fd51ff63 1707#define SPR_POWER_USIAR (0X30C)
80d11f44
JM		 1708#define SPR_PERFD (0x30D)
1709#define SPR_MPC_MD_TWC (0x30D)
fd51ff63 1710#define SPR_POWER_USDAR (0X30D)
80d11f44
JM		 1711#define SPR_PERFE (0x30E)
1712#define SPR_MPC_MD_RPN (0x30E)
fd51ff63 1713#define SPR_POWER_UMMCR1 (0X30E)
80d11f44
JM		 1714#define SPR_PERFF (0x30F)
1715#define SPR_MPC_MD_TW (0x30F)
1716#define SPR_UPERF0 (0x310)
14646457 1717#define SPR_POWER_SIER (0x310)
80d11f44 1718#define SPR_UPERF1 (0x311)
70c53407 1719#define SPR_POWER_MMCR2 (0x311)
80d11f44 1720#define SPR_UPERF2 (0x312)
75b9c321 1721#define SPR_POWER_MMCRA (0X312)
80d11f44 1722#define SPR_UPERF3 (0x313)
fd51ff63 1723#define SPR_POWER_PMC1 (0X313)
80d11f44 1724#define SPR_UPERF4 (0x314)
fd51ff63 1725#define SPR_POWER_PMC2 (0X314)
80d11f44 1726#define SPR_UPERF5 (0x315)
fd51ff63 1727#define SPR_POWER_PMC3 (0X315)
80d11f44 1728#define SPR_UPERF6 (0x316)
fd51ff63 1729#define SPR_POWER_PMC4 (0X316)
80d11f44 1730#define SPR_UPERF7 (0x317)
fd51ff63 1731#define SPR_POWER_PMC5 (0X317)
80d11f44 1732#define SPR_UPERF8 (0x318)
fd51ff63 1733#define SPR_POWER_PMC6 (0X318)
80d11f44 1734#define SPR_UPERF9 (0x319)
c36c97f8 1735#define SPR_970_PMC7 (0X319)
80d11f44 1736#define SPR_UPERFA (0x31A)
c36c97f8 1737#define SPR_970_PMC8 (0X31A)
80d11f44 1738#define SPR_UPERFB (0x31B)
fd51ff63 1739#define SPR_POWER_MMCR0 (0X31B)
80d11f44 1740#define SPR_UPERFC (0x31C)
fd51ff63 1741#define SPR_POWER_SIAR (0X31C)
80d11f44 1742#define SPR_UPERFD (0x31D)
fd51ff63 1743#define SPR_POWER_SDAR (0X31D)
80d11f44 1744#define SPR_UPERFE (0x31E)
fd51ff63 1745#define SPR_POWER_MMCR1 (0X31E)
80d11f44
JM		 1746#define SPR_UPERFF (0x31F)
1747#define SPR_RCPU_MI_RA0 (0x320)
1748#define SPR_MPC_MI_DBCAM (0x320)
4ee4a03b 1749#define SPR_BESCRS (0x320)
80d11f44
JM		 1750#define SPR_RCPU_MI_RA1 (0x321)
1751#define SPR_MPC_MI_DBRAM0 (0x321)
4ee4a03b 1752#define SPR_BESCRSU (0x321)
80d11f44
JM		 1753#define SPR_RCPU_MI_RA2 (0x322)
1754#define SPR_MPC_MI_DBRAM1 (0x322)
4ee4a03b 1755#define SPR_BESCRR (0x322)
80d11f44 1756#define SPR_RCPU_MI_RA3 (0x323)
4ee4a03b
AK		 1757#define SPR_BESCRRU (0x323)
1758#define SPR_EBBHR (0x324)
1759#define SPR_EBBRR (0x325)
1760#define SPR_BESCR (0x326)
80d11f44
JM		 1761#define SPR_RCPU_L2U_RA0 (0x328)
1762#define SPR_MPC_MD_DBCAM (0x328)
1763#define SPR_RCPU_L2U_RA1 (0x329)
1764#define SPR_MPC_MD_DBRAM0 (0x329)
1765#define SPR_RCPU_L2U_RA2 (0x32A)
1766#define SPR_MPC_MD_DBRAM1 (0x32A)
1767#define SPR_RCPU_L2U_RA3 (0x32B)
60511041 1768#define SPR_TAR (0x32F)
21a558be 1769#define SPR_IC (0x350)
3ba55e39 1770#define SPR_VTB (0x351)
1488270e 1771#define SPR_MMCRC (0x353)
b8af5b2d 1772#define SPR_PSSCR (0x357)
80d11f44
JM		 1773#define SPR_440_INV0 (0x370)
1774#define SPR_440_INV1 (0x371)
1775#define SPR_440_INV2 (0x372)
1776#define SPR_440_INV3 (0x373)
1777#define SPR_440_ITV0 (0x374)
1778#define SPR_440_ITV1 (0x375)
1779#define SPR_440_ITV2 (0x376)
1780#define SPR_440_ITV3 (0x377)
1781#define SPR_440_CCR1 (0x378)
14646457
BH		 1782#define SPR_TACR (0x378)
1783#define SPR_TCSCR (0x379)
1784#define SPR_CSIGR (0x37a)
80d11f44 1785#define SPR_DCRIPR (0x37B)
14646457
BH		 1786#define SPR_POWER_SPMC1 (0x37C)
1787#define SPR_POWER_SPMC2 (0x37D)
70c53407 1788#define SPR_POWER_MMCRS (0x37E)
9c1cf38d 1789#define SPR_WORT (0x37F)
80d11f44 1790#define SPR_PPR (0x380)
bd928eba 1791#define SPR_750_GQR0 (0x390)
80d11f44 1792#define SPR_440_DNV0 (0x390)
bd928eba 1793#define SPR_750_GQR1 (0x391)
80d11f44 1794#define SPR_440_DNV1 (0x391)
bd928eba 1795#define SPR_750_GQR2 (0x392)
80d11f44 1796#define SPR_440_DNV2 (0x392)
bd928eba 1797#define SPR_750_GQR3 (0x393)
80d11f44 1798#define SPR_440_DNV3 (0x393)
bd928eba 1799#define SPR_750_GQR4 (0x394)
80d11f44 1800#define SPR_440_DTV0 (0x394)
bd928eba 1801#define SPR_750_GQR5 (0x395)
80d11f44 1802#define SPR_440_DTV1 (0x395)
bd928eba 1803#define SPR_750_GQR6 (0x396)
80d11f44 1804#define SPR_440_DTV2 (0x396)
bd928eba 1805#define SPR_750_GQR7 (0x397)
80d11f44 1806#define SPR_440_DTV3 (0x397)
bd928eba
JM		 1807#define SPR_750_THRM4 (0x398)
1808#define SPR_750CL_HID2 (0x398)
80d11f44 1809#define SPR_440_DVLIM (0x398)
bd928eba 1810#define SPR_750_WPAR (0x399)
80d11f44 1811#define SPR_440_IVLIM (0x399)
1488270e 1812#define SPR_TSCR (0x399)
bd928eba
JM		 1813#define SPR_750_DMAU (0x39A)
1814#define SPR_750_DMAL (0x39B)
80d11f44
JM		 1815#define SPR_440_RSTCFG (0x39B)
1816#define SPR_BOOKE_DCDBTRL (0x39C)
1817#define SPR_BOOKE_DCDBTRH (0x39D)
1818#define SPR_BOOKE_ICDBTRL (0x39E)
1819#define SPR_BOOKE_ICDBTRH (0x39F)
cb8b8bf8
AK		 1820#define SPR_74XX_UMMCR2 (0x3A0)
1821#define SPR_7XX_UPMC5 (0x3A1)
1822#define SPR_7XX_UPMC6 (0x3A2)
80d11f44 1823#define SPR_UBAMR (0x3A7)
cb8b8bf8
AK		 1824#define SPR_7XX_UMMCR0 (0x3A8)
1825#define SPR_7XX_UPMC1 (0x3A9)
1826#define SPR_7XX_UPMC2 (0x3AA)
1827#define SPR_7XX_USIAR (0x3AB)
1828#define SPR_7XX_UMMCR1 (0x3AC)
1829#define SPR_7XX_UPMC3 (0x3AD)
1830#define SPR_7XX_UPMC4 (0x3AE)
80d11f44
JM		 1831#define SPR_USDA (0x3AF)
1832#define SPR_40x_ZPR (0x3B0)
1833#define SPR_BOOKE_MAS7 (0x3B0)
cb8b8bf8
AK		 1834#define SPR_74XX_MMCR2 (0x3B0)
1835#define SPR_7XX_PMC5 (0x3B1)
80d11f44 1836#define SPR_40x_PID (0x3B1)
cb8b8bf8 1837#define SPR_7XX_PMC6 (0x3B2)
80d11f44 1838#define SPR_440_MMUCR (0x3B2)
80d11f44
JM		 1839#define SPR_4xx_CCR0 (0x3B3)
1840#define SPR_BOOKE_EPLC (0x3B3)
80d11f44
JM		 1841#define SPR_405_IAC3 (0x3B4)
1842#define SPR_BOOKE_EPSC (0x3B4)
80d11f44 1843#define SPR_405_IAC4 (0x3B5)
80d11f44 1844#define SPR_405_DVC1 (0x3B6)
80d11f44 1845#define SPR_405_DVC2 (0x3B7)
80d11f44 1846#define SPR_BAMR (0x3B7)
cb8b8bf8
AK		 1847#define SPR_7XX_MMCR0 (0x3B8)
1848#define SPR_7XX_PMC1 (0x3B9)
80d11f44 1849#define SPR_40x_SGR (0x3B9)
cb8b8bf8 1850#define SPR_7XX_PMC2 (0x3BA)
80d11f44 1851#define SPR_40x_DCWR (0x3BA)
cb8b8bf8 1852#define SPR_7XX_SIAR (0x3BB)
80d11f44 1853#define SPR_405_SLER (0x3BB)
cb8b8bf8 1854#define SPR_7XX_MMCR1 (0x3BC)
80d11f44 1855#define SPR_405_SU0R (0x3BC)
80d11f44 1856#define SPR_401_SKR (0x3BC)
cb8b8bf8 1857#define SPR_7XX_PMC3 (0x3BD)
80d11f44 1858#define SPR_405_DBCR1 (0x3BD)
cb8b8bf8 1859#define SPR_7XX_PMC4 (0x3BE)
80d11f44 1860#define SPR_SDA (0x3BF)
80d11f44
JM		 1861#define SPR_403_VTBL (0x3CC)
1862#define SPR_403_VTBU (0x3CD)
1863#define SPR_DMISS (0x3D0)
1864#define SPR_DCMP (0x3D1)
1865#define SPR_HASH1 (0x3D2)
1866#define SPR_HASH2 (0x3D3)
1867#define SPR_BOOKE_ICDBDR (0x3D3)
1868#define SPR_TLBMISS (0x3D4)
1869#define SPR_IMISS (0x3D4)
1870#define SPR_40x_ESR (0x3D4)
1871#define SPR_PTEHI (0x3D5)
1872#define SPR_ICMP (0x3D5)
1873#define SPR_40x_DEAR (0x3D5)
1874#define SPR_PTELO (0x3D6)
1875#define SPR_RPA (0x3D6)
1876#define SPR_40x_EVPR (0x3D6)
1877#define SPR_L3PM (0x3D7)
1878#define SPR_403_CDBCR (0x3D7)
4e777442 1879#define SPR_L3ITCR0 (0x3D8)
80d11f44
JM		 1880#define SPR_TCR (0x3D8)
1881#define SPR_40x_TSR (0x3D8)
1882#define SPR_IBR (0x3DA)
1883#define SPR_40x_TCR (0x3DA)
1884#define SPR_ESASRR (0x3DB)
1885#define SPR_40x_PIT (0x3DB)
1886#define SPR_403_TBL (0x3DC)
1887#define SPR_403_TBU (0x3DD)
1888#define SPR_SEBR (0x3DE)
1889#define SPR_40x_SRR2 (0x3DE)
1890#define SPR_SER (0x3DF)
1891#define SPR_40x_SRR3 (0x3DF)
4e777442 1892#define SPR_L3OHCR (0x3E8)
80d11f44
JM		 1893#define SPR_L3ITCR1 (0x3E9)
1894#define SPR_L3ITCR2 (0x3EA)
1895#define SPR_L3ITCR3 (0x3EB)
1896#define SPR_HID0 (0x3F0)
1897#define SPR_40x_DBSR (0x3F0)
1898#define SPR_HID1 (0x3F1)
1899#define SPR_IABR (0x3F2)
1900#define SPR_40x_DBCR0 (0x3F2)
1901#define SPR_601_HID2 (0x3F2)
1902#define SPR_Exxx_L1CSR0 (0x3F2)
1903#define SPR_ICTRL (0x3F3)
1904#define SPR_HID2 (0x3F3)
bd928eba 1905#define SPR_750CL_HID4 (0x3F3)
80d11f44
JM		 1906#define SPR_Exxx_L1CSR1 (0x3F3)
1907#define SPR_440_DBDR (0x3F3)
1908#define SPR_LDSTDB (0x3F4)
bd928eba 1909#define SPR_750_TDCL (0x3F4)
80d11f44
JM		 1910#define SPR_40x_IAC1 (0x3F4)
1911#define SPR_MMUCSR0 (0x3F4)
ba881002 1912#define SPR_970_HID4 (0x3F4)
80d11f44 1913#define SPR_DABR (0x3F5)
3fc6c082 1914#define DABR_MASK (~(target_ulong)0x7)
80d11f44
JM		 1915#define SPR_Exxx_BUCSR (0x3F5)
1916#define SPR_40x_IAC2 (0x3F5)
1917#define SPR_601_HID5 (0x3F5)
1918#define SPR_40x_DAC1 (0x3F6)
1919#define SPR_MSSCR0 (0x3F6)
1920#define SPR_970_HID5 (0x3F6)
1921#define SPR_MSSSR0 (0x3F7)
4e777442 1922#define SPR_MSSCR1 (0x3F7)
80d11f44
JM		 1923#define SPR_DABRX (0x3F7)
1924#define SPR_40x_DAC2 (0x3F7)
1925#define SPR_MMUCFG (0x3F7)
1926#define SPR_LDSTCR (0x3F8)
1927#define SPR_L2PMCR (0x3F8)
bd928eba 1928#define SPR_750FX_HID2 (0x3F8)
80d11f44
JM		 1929#define SPR_Exxx_L1FINV0 (0x3F8)
1930#define SPR_L2CR (0x3F9)
80d11f44 1931#define SPR_L3CR (0x3FA)
bd928eba 1932#define SPR_750_TDCH (0x3FA)
80d11f44
JM		 1933#define SPR_IABR2 (0x3FA)
1934#define SPR_40x_DCCR (0x3FA)
1935#define SPR_ICTC (0x3FB)
1936#define SPR_40x_ICCR (0x3FB)
1937#define SPR_THRM1 (0x3FC)
1938#define SPR_403_PBL1 (0x3FC)
1939#define SPR_SP (0x3FD)
1940#define SPR_THRM2 (0x3FD)
1941#define SPR_403_PBU1 (0x3FD)
1942#define SPR_604_HID13 (0x3FD)
1943#define SPR_LT (0x3FE)
1944#define SPR_THRM3 (0x3FE)
1945#define SPR_RCPU_FPECR (0x3FE)
1946#define SPR_403_PBL2 (0x3FE)
1947#define SPR_PIR (0x3FF)
1948#define SPR_403_PBU2 (0x3FF)
1949#define SPR_601_HID15 (0x3FF)
1950#define SPR_604_HID15 (0x3FF)
1951#define SPR_E500_SVR (0x3FF)
79aceca5 1952
84755ed5
AG		 1953/* Disable MAS Interrupt Updates for Hypervisor */
1954#define EPCR_DMIUH (1 << 22)
1955/* Disable Guest TLB Management Instructions */
1956#define EPCR_DGTMI (1 << 23)
1957/* Guest Interrupt Computation Mode */
1958#define EPCR_GICM (1 << 24)
1959/* Interrupt Computation Mode */
1960#define EPCR_ICM (1 << 25)
1961/* Disable Embedded Hypervisor Debug */
1962#define EPCR_DUVD (1 << 26)
1963/* Instruction Storage Interrupt Directed to Guest State */
1964#define EPCR_ISIGS (1 << 27)
1965/* Data Storage Interrupt Directed to Guest State */
1966#define EPCR_DSIGS (1 << 28)
1967/* Instruction TLB Error Interrupt Directed to Guest State */
1968#define EPCR_ITLBGS (1 << 29)
1969/* Data TLB Error Interrupt Directed to Guest State */
1970#define EPCR_DTLBGS (1 << 30)
1971/* External Input Interrupt Directed to Guest State */
1972#define EPCR_EXTGS (1 << 31)
1973
c647e3fe
DG		 1974#define L1CSR0_CPE 0x00010000 /* Data Cache Parity Enable */
1975#define L1CSR0_CUL 0x00000400 /* (D-)Cache Unable to Lock */
1976#define L1CSR0_DCLFR 0x00000100 /* D-Cache Lock Flash Reset */
1977#define L1CSR0_DCFI 0x00000002 /* Data Cache Flash Invalidate */
1978#define L1CSR0_DCE 0x00000001 /* Data Cache Enable */
ea71258d 1979
c647e3fe
DG		 1980#define L1CSR1_CPE 0x00010000 /* Instruction Cache Parity Enable */
1981#define L1CSR1_ICUL 0x00000400 /* I-Cache Unable to Lock */
1982#define L1CSR1_ICLFR 0x00000100 /* I-Cache Lock Flash Reset */
1983#define L1CSR1_ICFI 0x00000002 /* Instruction Cache Flash Invalidate */
1984#define L1CSR1_ICE 0x00000001 /* Instruction Cache Enable */
ea71258d 1985
bbc01ca7 1986/* HID0 bits */
1488270e
BH		 1987#define HID0_DEEPNAP (1 << 24) /* pre-2.06 */
1988#define HID0_DOZE (1 << 23) /* pre-2.06 */
1989#define HID0_NAP (1 << 22) /* pre-2.06 */
2a83f997 1990#define HID0_HILE PPC_BIT(19) /* POWER8 */
0bfc0cf0 1991#define HID0_POWER9_HILE PPC_BIT(4)
bbc01ca7 1992
c29b735c
NF		 1993/*****************************************************************************/
1994/* PowerPC Instructions types definitions */
1995enum {
1996 PPC_NONE = 0x0000000000000000ULL,
1997 /* PowerPC base instructions set */
1998 PPC_INSNS_BASE = 0x0000000000000001ULL,
1999 /* integer operations instructions */
2000#define PPC_INTEGER PPC_INSNS_BASE
2001 /* flow control instructions */
2002#define PPC_FLOW PPC_INSNS_BASE
2003 /* virtual memory instructions */
2004#define PPC_MEM PPC_INSNS_BASE
2005 /* ld/st with reservation instructions */
2006#define PPC_RES PPC_INSNS_BASE
2007 /* spr/msr access instructions */
2008#define PPC_MISC PPC_INSNS_BASE
2009 /* Deprecated instruction sets */
2010 /* Original POWER instruction set */
2011 PPC_POWER = 0x0000000000000002ULL,
2012 /* POWER2 instruction set extension */
2013 PPC_POWER2 = 0x0000000000000004ULL,
2014 /* Power RTC support */
2015 PPC_POWER_RTC = 0x0000000000000008ULL,
2016 /* Power-to-PowerPC bridge (601) */
2017 PPC_POWER_BR = 0x0000000000000010ULL,
2018 /* 64 bits PowerPC instruction set */
2019 PPC_64B = 0x0000000000000020ULL,
2020 /* New 64 bits extensions (PowerPC 2.0x) */
2021 PPC_64BX = 0x0000000000000040ULL,
2022 /* 64 bits hypervisor extensions */
2023 PPC_64H = 0x0000000000000080ULL,
2024 /* New wait instruction (PowerPC 2.0x) */
2025 PPC_WAIT = 0x0000000000000100ULL,
2026 /* Time base mftb instruction */
2027 PPC_MFTB = 0x0000000000000200ULL,
2028
2029 /* Fixed-point unit extensions */
2030 /* PowerPC 602 specific */
2031 PPC_602_SPEC = 0x0000000000000400ULL,
2032 /* isel instruction */
2033 PPC_ISEL = 0x0000000000000800ULL,
2034 /* popcntb instruction */
2035 PPC_POPCNTB = 0x0000000000001000ULL,
2036 /* string load / store */
2037 PPC_STRING = 0x0000000000002000ULL,
b7815375
BH		 2038 /* real mode cache inhibited load / store */
2039 PPC_CILDST = 0x0000000000004000ULL,
c29b735c
NF		 2040
2041 /* Floating-point unit extensions */
2042 /* Optional floating point instructions */
2043 PPC_FLOAT = 0x0000000000010000ULL,
2044 /* New floating-point extensions (PowerPC 2.0x) */
2045 PPC_FLOAT_EXT = 0x0000000000020000ULL,
2046 PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
2047 PPC_FLOAT_FRES = 0x0000000000080000ULL,
2048 PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
2049 PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
2050 PPC_FLOAT_FSEL = 0x0000000000400000ULL,
2051 PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
2052
2053 /* Vector/SIMD extensions */
2054 /* Altivec support */
2055 PPC_ALTIVEC = 0x0000000001000000ULL,
2056 /* PowerPC 2.03 SPE extension */
2057 PPC_SPE = 0x0000000002000000ULL,
2058 /* PowerPC 2.03 SPE single-precision floating-point extension */
2059 PPC_SPE_SINGLE = 0x0000000004000000ULL,
2060 /* PowerPC 2.03 SPE double-precision floating-point extension */
2061 PPC_SPE_DOUBLE = 0x0000000008000000ULL,
2062
2063 /* Optional memory control instructions */
2064 PPC_MEM_TLBIA = 0x0000000010000000ULL,
2065 PPC_MEM_TLBIE = 0x0000000020000000ULL,
2066 PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
2067 /* sync instruction */
2068 PPC_MEM_SYNC = 0x0000000080000000ULL,
2069 /* eieio instruction */
2070 PPC_MEM_EIEIO = 0x0000000100000000ULL,
2071
2072 /* Cache control instructions */
2073 PPC_CACHE = 0x0000000200000000ULL,
2074 /* icbi instruction */
2075 PPC_CACHE_ICBI = 0x0000000400000000ULL,
8e33944f 2076 /* dcbz instruction */
c29b735c 2077 PPC_CACHE_DCBZ = 0x0000000800000000ULL,
c29b735c
NF		 2078 /* dcba instruction */
2079 PPC_CACHE_DCBA = 0x0000002000000000ULL,
2080 /* Freescale cache locking instructions */
2081 PPC_CACHE_LOCK = 0x0000004000000000ULL,
2082
2083 /* MMU related extensions */
2084 /* external control instructions */
2085 PPC_EXTERN = 0x0000010000000000ULL,
2086 /* segment register access instructions */
2087 PPC_SEGMENT = 0x0000020000000000ULL,
2088 /* PowerPC 6xx TLB management instructions */
2089 PPC_6xx_TLB = 0x0000040000000000ULL,
2090 /* PowerPC 74xx TLB management instructions */
2091 PPC_74xx_TLB = 0x0000080000000000ULL,
2092 /* PowerPC 40x TLB management instructions */
2093 PPC_40x_TLB = 0x0000100000000000ULL,
2094 /* segment register access instructions for PowerPC 64 "bridge" */
2095 PPC_SEGMENT_64B = 0x0000200000000000ULL,
2096 /* SLB management */
2097 PPC_SLBI = 0x0000400000000000ULL,
2098
2099 /* Embedded PowerPC dedicated instructions */
2100 PPC_WRTEE = 0x0001000000000000ULL,
2101 /* PowerPC 40x exception model */
2102 PPC_40x_EXCP = 0x0002000000000000ULL,
2103 /* PowerPC 405 Mac instructions */
2104 PPC_405_MAC = 0x0004000000000000ULL,
2105 /* PowerPC 440 specific instructions */
2106 PPC_440_SPEC = 0x0008000000000000ULL,
2107 /* BookE (embedded) PowerPC specification */
2108 PPC_BOOKE = 0x0010000000000000ULL,
2109 /* mfapidi instruction */
2110 PPC_MFAPIDI = 0x0020000000000000ULL,
2111 /* tlbiva instruction */
2112 PPC_TLBIVA = 0x0040000000000000ULL,
2113 /* tlbivax instruction */
2114 PPC_TLBIVAX = 0x0080000000000000ULL,
2115 /* PowerPC 4xx dedicated instructions */
2116 PPC_4xx_COMMON = 0x0100000000000000ULL,
2117 /* PowerPC 40x ibct instructions */
2118 PPC_40x_ICBT = 0x0200000000000000ULL,
2119 /* rfmci is not implemented in all BookE PowerPC */
2120 PPC_RFMCI = 0x0400000000000000ULL,
2121 /* rfdi instruction */
2122 PPC_RFDI = 0x0800000000000000ULL,
2123 /* DCR accesses */
2124 PPC_DCR = 0x1000000000000000ULL,
2125 /* DCR extended accesse */
2126 PPC_DCRX = 0x2000000000000000ULL,
2127 /* user-mode DCR access, implemented in PowerPC 460 */
2128 PPC_DCRUX = 0x4000000000000000ULL,
eaabeef2
DG		 2129 /* popcntw and popcntd instructions */
2130 PPC_POPCNTWD = 0x8000000000000000ULL,
01662f3e 2131
02d4eae4
DG		 2132#define PPC_TCG_INSNS (PPC_INSNS_BASE | PPC_POWER | PPC_POWER2 \
2133 | PPC_POWER_RTC | PPC_POWER_BR | PPC_64B \
2134 | PPC_64BX | PPC_64H | PPC_WAIT | PPC_MFTB \
2135 | PPC_602_SPEC | PPC_ISEL | PPC_POPCNTB \
2136 | PPC_STRING | PPC_FLOAT | PPC_FLOAT_EXT \
2137 | PPC_FLOAT_FSQRT | PPC_FLOAT_FRES \
2138 | PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES \
2139 | PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX \
2140 | PPC_ALTIVEC | PPC_SPE | PPC_SPE_SINGLE \
2141 | PPC_SPE_DOUBLE | PPC_MEM_TLBIA \
2142 | PPC_MEM_TLBIE | PPC_MEM_TLBSYNC \
2143 | PPC_MEM_SYNC | PPC_MEM_EIEIO \
2144 | PPC_CACHE | PPC_CACHE_ICBI \
8e33944f 2145 | PPC_CACHE_DCBZ \
02d4eae4
DG		 2146 | PPC_CACHE_DCBA | PPC_CACHE_LOCK \
2147 | PPC_EXTERN | PPC_SEGMENT | PPC_6xx_TLB \
2148 | PPC_74xx_TLB | PPC_40x_TLB | PPC_SEGMENT_64B \
2149 | PPC_SLBI | PPC_WRTEE | PPC_40x_EXCP \
2150 | PPC_405_MAC | PPC_440_SPEC | PPC_BOOKE \
2151 | PPC_MFAPIDI | PPC_TLBIVA | PPC_TLBIVAX \
2152 | PPC_4xx_COMMON | PPC_40x_ICBT | PPC_RFMCI \
2153 | PPC_RFDI | PPC_DCR | PPC_DCRX | PPC_DCRUX \
b7815375 2154 | PPC_POPCNTWD | PPC_CILDST)
02d4eae4 2155
01662f3e
AG		 2156 /* extended type values */
2157
2158 /* BookE 2.06 PowerPC specification */
2159 PPC2_BOOKE206 = 0x0000000000000001ULL,
a7342588
DG		 2160 /* VSX (extensions to Altivec / VMX) */
2161 PPC2_VSX = 0x0000000000000002ULL,
2162 /* Decimal Floating Point (DFP) */
2163 PPC2_DFP = 0x0000000000000004ULL,
3f9f6a50
AG		 2164 /* Embedded.Processor Control */
2165 PPC2_PRCNTL = 0x0000000000000008ULL,
cd6e9320
TH		 2166 /* Byte-reversed, indexed, double-word load and store */
2167 PPC2_DBRX = 0x0000000000000010ULL,
9c2627b0
AJ		 2168 /* Book I 2.05 PowerPC specification */
2169 PPC2_ISA205 = 0x0000000000000020ULL,
dbcc48fa
TM		 2170 /* VSX additions in ISA 2.07 */
2171 PPC2_VSX207 = 0x0000000000000040ULL,
86ba37ed
TM		 2172 /* ISA 2.06B bpermd */
2173 PPC2_PERM_ISA206 = 0x0000000000000080ULL,
a824bc19
TM		 2174 /* ISA 2.06B divide extended variants */
2175 PPC2_DIVE_ISA206 = 0x0000000000000100ULL,
1fa6c533
TM		 2176 /* ISA 2.06B larx/stcx. instructions */
2177 PPC2_ATOMIC_ISA206 = 0x0000000000000200ULL,
1b0bd002
TM		 2178 /* ISA 2.06B floating point integer conversion */
2179 PPC2_FP_CVT_ISA206 = 0x0000000000000400ULL,
29a0e4e9
TM		 2180 /* ISA 2.06B floating point test instructions */
2181 PPC2_FP_TST_ISA206 = 0x0000000000000800ULL,
94840e07
TM		 2182 /* ISA 2.07 bctar instruction */
2183 PPC2_BCTAR_ISA207 = 0x0000000000001000ULL,
38a85337
TM		 2184 /* ISA 2.07 load/store quadword */
2185 PPC2_LSQ_ISA207 = 0x0000000000002000ULL,
32ea54ab
TM		 2186 /* ISA 2.07 Altivec */
2187 PPC2_ALTIVEC_207 = 0x0000000000004000ULL,
df99d30d
AK		 2188 /* PowerISA 2.07 Book3s specification */
2189 PPC2_ISA207S = 0x0000000000008000ULL,
4171853c
PM		 2190 /* Double precision floating point conversion for signed integer 64 */
2191 PPC2_FP_CVT_S64 = 0x0000000000010000ULL,
f90468b6
TM		 2192 /* Transactional Memory (ISA 2.07, Book II) */
2193 PPC2_TM = 0x0000000000020000ULL,
7778a575
BH		 2194 /* Server PM instructgions (ISA 2.06, Book III) */
2195 PPC2_PM_ISA206 = 0x0000000000040000ULL,
eb640b13
ND		 2196 /* POWER ISA 3.0 */
2197 PPC2_ISA300 = 0x0000000000080000ULL,
02d4eae4 2198
74f23997 2199#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \
a824bc19 2200 PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \
1b0bd002 2201 PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | \
94840e07 2202 PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | \
32ea54ab 2203 PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | \
4171853c 2204 PPC2_ALTIVEC_207 | PPC2_ISA207S | PPC2_DFP | \
eb640b13
ND		 2205 PPC2_FP_CVT_S64 | PPC2_TM | PPC2_PM_ISA206 | \
2206 PPC2_ISA300)
c29b735c
NF		 2207};
2208
76a66253 2209/*****************************************************************************/
c647e3fe
DG		 2210/*
2211 * Memory access type :
9a64fbe4
FB		 2212 * may be needed for precise access rights control and precise exceptions.
2213 */
79aceca5 2214enum {
9a64fbe4
FB		 2215 /* 1 bit to define user level / supervisor access */
2216 ACCESS_USER = 0x00,
2217 ACCESS_SUPER = 0x01,
2218 /* Type of instruction that generated the access */
2219 ACCESS_CODE = 0x10, /* Code fetch access */
2220 ACCESS_INT = 0x20, /* Integer load/store access */
2221 ACCESS_FLOAT = 0x30, /* floating point load/store access */
2222 ACCESS_RES = 0x40, /* load/store with reservation */
2223 ACCESS_EXT = 0x50, /* external access */
2224 ACCESS_CACHE = 0x60, /* Cache manipulation */
2225};
2226
c647e3fe
DG		 2227/*
2228 * Hardware interrupt sources:
2229 * all those exception can be raised simulteaneously
47103572 2230 */
e9df014c
JM		 2231/* Input pins definitions */
2232enum {
2233 /* 6xx bus input pins */
24be5ae3
JM		 2234 PPC6xx_INPUT_HRESET = 0,
2235 PPC6xx_INPUT_SRESET = 1,
2236 PPC6xx_INPUT_CKSTP_IN = 2,
2237 PPC6xx_INPUT_MCP = 3,
2238 PPC6xx_INPUT_SMI = 4,
2239 PPC6xx_INPUT_INT = 5,
d68f1306
JM		 2240 PPC6xx_INPUT_TBEN = 6,
2241 PPC6xx_INPUT_WAKEUP = 7,
2242 PPC6xx_INPUT_NB,
24be5ae3
JM		 2243};
2244
2245enum {
e9df014c 2246 /* Embedded PowerPC input pins */
24be5ae3
JM		 2247 PPCBookE_INPUT_HRESET = 0,
2248 PPCBookE_INPUT_SRESET = 1,
2249 PPCBookE_INPUT_CKSTP_IN = 2,
2250 PPCBookE_INPUT_MCP = 3,
2251 PPCBookE_INPUT_SMI = 4,
2252 PPCBookE_INPUT_INT = 5,
2253 PPCBookE_INPUT_CINT = 6,
d68f1306 2254 PPCBookE_INPUT_NB,
24be5ae3
JM		 2255};
2256
9fdc60bf
AJ		 2257enum {
2258 /* PowerPC E500 input pins */
2259 PPCE500_INPUT_RESET_CORE = 0,
2260 PPCE500_INPUT_MCK = 1,
2261 PPCE500_INPUT_CINT = 3,
2262 PPCE500_INPUT_INT = 4,
2263 PPCE500_INPUT_DEBUG = 6,
2264 PPCE500_INPUT_NB,
2265};
2266
a750fc0b 2267enum {
4e290a0b
JM		 2268 /* PowerPC 40x input pins */
2269 PPC40x_INPUT_RESET_CORE = 0,
2270 PPC40x_INPUT_RESET_CHIP = 1,
2271 PPC40x_INPUT_RESET_SYS = 2,
2272 PPC40x_INPUT_CINT = 3,
2273 PPC40x_INPUT_INT = 4,
2274 PPC40x_INPUT_HALT = 5,
2275 PPC40x_INPUT_DEBUG = 6,
2276 PPC40x_INPUT_NB,
e9df014c
JM		 2277};
2278
b4095fed
JM		 2279enum {
2280 /* RCPU input pins */
2281 PPCRCPU_INPUT_PORESET = 0,
2282 PPCRCPU_INPUT_HRESET = 1,
2283 PPCRCPU_INPUT_SRESET = 2,
2284 PPCRCPU_INPUT_IRQ0 = 3,
2285 PPCRCPU_INPUT_IRQ1 = 4,
2286 PPCRCPU_INPUT_IRQ2 = 5,
2287 PPCRCPU_INPUT_IRQ3 = 6,
2288 PPCRCPU_INPUT_IRQ4 = 7,
2289 PPCRCPU_INPUT_IRQ5 = 8,
2290 PPCRCPU_INPUT_IRQ6 = 9,
2291 PPCRCPU_INPUT_IRQ7 = 10,
2292 PPCRCPU_INPUT_NB,
2293};
2294
00af685f 2295#if defined(TARGET_PPC64)
d0dfae6e
JM		 2296enum {
2297 /* PowerPC 970 input pins */
2298 PPC970_INPUT_HRESET = 0,
2299 PPC970_INPUT_SRESET = 1,
2300 PPC970_INPUT_CKSTP = 2,
2301 PPC970_INPUT_TBEN = 3,
2302 PPC970_INPUT_MCP = 4,
2303 PPC970_INPUT_INT = 5,
2304 PPC970_INPUT_THINT = 6,
7b62a955 2305 PPC970_INPUT_NB,
9d52e907
DG		 2306};
2307
2308enum {
2309 /* POWER7 input pins */
2310 POWER7_INPUT_INT = 0,
c647e3fe
DG		 2311 /*
2312 * POWER7 probably has other inputs, but we don't care about them
9d52e907 2313 * for any existing machine. We can wire these up when we need
c647e3fe
DG		 2314 * them
2315 */
9d52e907 2316 POWER7_INPUT_NB,
d0dfae6e 2317};
67afe775
BH		 2318
2319enum {
2320 /* POWER9 input pins */
2321 POWER9_INPUT_INT = 0,
2322 POWER9_INPUT_HINT = 1,
2323 POWER9_INPUT_NB,
2324};
00af685f 2325#endif
d0dfae6e 2326
e9df014c 2327/* Hardware exceptions definitions */
47103572 2328enum {
e9df014c 2329 /* External hardware exception sources */
e1833e1f 2330 PPC_INTERRUPT_RESET = 0, /* Reset exception */
d68f1306
JM		 2331 PPC_INTERRUPT_WAKEUP, /* Wakeup exception */
2332 PPC_INTERRUPT_MCK, /* Machine check exception */
2333 PPC_INTERRUPT_EXT, /* External interrupt */
2334 PPC_INTERRUPT_SMI, /* System management interrupt */
2335 PPC_INTERRUPT_CEXT, /* Critical external interrupt */
2336 PPC_INTERRUPT_DEBUG, /* External debug exception */
2337 PPC_INTERRUPT_THERM, /* Thermal exception */
e9df014c 2338 /* Internal hardware exception sources */
d68f1306
JM		 2339 PPC_INTERRUPT_DECR, /* Decrementer exception */
2340 PPC_INTERRUPT_HDECR, /* Hypervisor decrementer exception */
2341 PPC_INTERRUPT_PIT, /* Programmable inteval timer interrupt */
2342 PPC_INTERRUPT_FIT, /* Fixed interval timer interrupt */
2343 PPC_INTERRUPT_WDT, /* Watchdog timer interrupt */
2344 PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */
2345 PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */
2346 PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */
f03a1af5
BH		 2347 PPC_INTERRUPT_HMI, /* Hypervisor Maintainance interrupt */
2348 PPC_INTERRUPT_HDOORBELL, /* Hypervisor Doorbell interrupt */
d8ce5fd6 2349 PPC_INTERRUPT_HVIRT, /* Hypervisor virtualization interrupt */
47103572
JM		 2350};
2351
6d9412ea
AK		 2352/* Processor Compatibility mask (PCR) */
2353enum {
a6a444a8
CLG		 2354 PCR_COMPAT_2_05 = PPC_BIT(62),
2355 PCR_COMPAT_2_06 = PPC_BIT(61),
2356 PCR_COMPAT_2_07 = PPC_BIT(60),
2357 PCR_COMPAT_3_00 = PPC_BIT(59),
2358 PCR_VEC_DIS = PPC_BIT(0), /* Vec. disable (bit NA since POWER8) */
2359 PCR_VSX_DIS = PPC_BIT(1), /* VSX disable (bit NA since POWER8) */
2360 PCR_TM_DIS = PPC_BIT(2), /* Trans. memory disable (POWER8) */
6d9412ea
AK		 2361};
2362
1488270e
BH		 2363/* HMER/HMEER */
2364enum {
a6a444a8
CLG		 2365 HMER_MALFUNCTION_ALERT = PPC_BIT(0),
2366 HMER_PROC_RECV_DONE = PPC_BIT(2),
2367 HMER_PROC_RECV_ERROR_MASKED = PPC_BIT(3),
2368 HMER_TFAC_ERROR = PPC_BIT(4),
2369 HMER_TFMR_PARITY_ERROR = PPC_BIT(5),
2370 HMER_XSCOM_FAIL = PPC_BIT(8),
2371 HMER_XSCOM_DONE = PPC_BIT(9),
2372 HMER_PROC_RECV_AGAIN = PPC_BIT(11),
2373 HMER_WARN_RISE = PPC_BIT(14),
2374 HMER_WARN_FALL = PPC_BIT(15),
2375 HMER_SCOM_FIR_HMI = PPC_BIT(16),
2376 HMER_TRIG_FIR_HMI = PPC_BIT(17),
2377 HMER_HYP_RESOURCE_ERR = PPC_BIT(20),
2378 HMER_XSCOM_STATUS_MASK = PPC_BITMASK(21, 23),
1488270e
BH		 2379};
2380
5c94b2a5
CLG		 2381/* Alternate Interrupt Location (AIL) */
2382enum {
2383 AIL_NONE = 0,
2384 AIL_RESERVED = 1,
2385 AIL_0001_8000 = 2,
2386 AIL_C000_0000_0000_4000 = 3,
2387};
2388
9a64fbe4
FB		 2389/*****************************************************************************/
2390
dd09c361 2391#define is_isa300(ctx) (!!(ctx->insns_flags2 & PPC2_ISA300))
00b70788
ND		 2392target_ulong cpu_read_xer(CPUPPCState *env);
2393void cpu_write_xer(CPUPPCState *env, target_ulong xer);
da91a00f 2394
d0db7cad
GK		 2395/*
2396 * All 64-bit server processors compliant with arch 2.x, ie. 970 and newer,
2397 * have PPC_SEGMENT_64B.
2398 */
2399#define is_book3s_arch2x(ctx) (!!((ctx)->insns_flags & PPC_SEGMENT_64B))
2400
1328c2bf 2401static inline void cpu_get_tb_cpu_state(CPUPPCState *env, target_ulong *pc,
89fee74a 2402 target_ulong *cs_base, uint32_t *flags)
6b917547
AL		 2403{
2404 *pc = env->nip;
2405 *cs_base = 0;
2406 *flags = env->hflags;
2407}
2408
db789c6c
BH		 2409void QEMU_NORETURN raise_exception(CPUPPCState *env, uint32_t exception);
2410void QEMU_NORETURN raise_exception_ra(CPUPPCState *env, uint32_t exception,
2411 uintptr_t raddr);
2412void QEMU_NORETURN raise_exception_err(CPUPPCState *env, uint32_t exception,
2413 uint32_t error_code);
2414void QEMU_NORETURN raise_exception_err_ra(CPUPPCState *env, uint32_t exception,
2415 uint32_t error_code, uintptr_t raddr);
2416
01662f3e 2417#if !defined(CONFIG_USER_ONLY)
1328c2bf 2418static inline int booke206_tlbm_id(CPUPPCState *env, ppcmas_tlb_t *tlbm)
01662f3e 2419{
d1e256fe 2420 uintptr_t tlbml = (uintptr_t)tlbm;
1c53accc 2421 uintptr_t tlbl = (uintptr_t)env->tlb.tlbm;
01662f3e 2422
1c53accc 2423 return (tlbml - tlbl) / sizeof(env->tlb.tlbm[0]);
01662f3e
AG		 2424}
2425
1328c2bf 2426static inline int booke206_tlb_size(CPUPPCState *env, int tlbn)
01662f3e
AG		 2427{
2428 uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
2429 int r = tlbncfg & TLBnCFG_N_ENTRY;
2430 return r;
2431}
2432
1328c2bf 2433static inline int booke206_tlb_ways(CPUPPCState *env, int tlbn)
01662f3e
AG		 2434{
2435 uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
2436 int r = tlbncfg >> TLBnCFG_ASSOC_SHIFT;
2437 return r;
2438}
2439
1328c2bf 2440static inline int booke206_tlbm_to_tlbn(CPUPPCState *env, ppcmas_tlb_t *tlbm)
01662f3e 2441{
d1e256fe 2442 int id = booke206_tlbm_id(env, tlbm);
01662f3e
AG		 2443 int end = 0;
2444 int i;
2445
2446 for (i = 0; i < BOOKE206_MAX_TLBN; i++) {
2447 end += booke206_tlb_size(env, i);
2448 if (id < end) {
2449 return i;
2450 }
2451 }
2452
a47dddd7 2453 cpu_abort(CPU(ppc_env_get_cpu(env)), "Unknown TLBe: %d\n", id);
01662f3e
AG		 2454 return 0;
2455}
2456
1328c2bf 2457static inline int booke206_tlbm_to_way(CPUPPCState *env, ppcmas_tlb_t *tlb)
01662f3e 2458{
d1e256fe
AG		 2459 int tlbn = booke206_tlbm_to_tlbn(env, tlb);
2460 int tlbid = booke206_tlbm_id(env, tlb);
01662f3e
AG		 2461 return tlbid & (booke206_tlb_ways(env, tlbn) - 1);
2462}
2463
1328c2bf 2464static inline ppcmas_tlb_t *booke206_get_tlbm(CPUPPCState *env, const int tlbn,
01662f3e
AG		 2465 target_ulong ea, int way)
2466{
2467 int r;
2468 uint32_t ways = booke206_tlb_ways(env, tlbn);
786a4ea8
SH		 2469 int ways_bits = ctz32(ways);
2470 int tlb_bits = ctz32(booke206_tlb_size(env, tlbn));
01662f3e
AG		 2471 int i;
2472
2473 way &= ways - 1;
2474 ea >>= MAS2_EPN_SHIFT;
2475 ea &= (1 << (tlb_bits - ways_bits)) - 1;
2476 r = (ea << ways_bits) | way;
2477
3f162d11
AG		 2478 if (r >= booke206_tlb_size(env, tlbn)) {
2479 return NULL;
2480 }
2481
01662f3e
AG		 2482 /* bump up to tlbn index */
2483 for (i = 0; i < tlbn; i++) {
2484 r += booke206_tlb_size(env, i);
2485 }
2486
1c53accc 2487 return &env->tlb.tlbm[r];
01662f3e
AG		 2488}
2489
a1ef618a 2490/* returns bitmap of supported page sizes for a given TLB */
1328c2bf 2491static inline uint32_t booke206_tlbnps(CPUPPCState *env, const int tlbn)
a1ef618a 2492{
a1ef618a
AG		 2493 uint32_t ret = 0;
2494
3f330293
KF		 2495 if ((env->spr[SPR_MMUCFG] & MMUCFG_MAVN) == MMUCFG_MAVN_V2) {
2496 /* MAV2 */
a1ef618a
AG		 2497 ret = env->spr[SPR_BOOKE_TLB0PS + tlbn];
2498 } else {
2499 uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn];
2500 uint32_t min = (tlbncfg & TLBnCFG_MINSIZE) >> TLBnCFG_MINSIZE_SHIFT;
2501 uint32_t max = (tlbncfg & TLBnCFG_MAXSIZE) >> TLBnCFG_MAXSIZE_SHIFT;
2502 int i;
2503 for (i = min; i <= max; i++) {
2504 ret |= (1 << (i << 1));
2505 }
2506 }
2507
2508 return ret;
2509}
2510
c449d8ba
KF		 2511static inline void booke206_fixed_size_tlbn(CPUPPCState *env, const int tlbn,
2512 ppcmas_tlb_t *tlb)
2513{
2514 uint8_t i;
2515 int32_t tsize = -1;
2516
2517 for (i = 0; i < 32; i++) {
2518 if ((env->spr[SPR_BOOKE_TLB0PS + tlbn]) & (1ULL << i)) {
2519 if (tsize == -1) {
2520 tsize = i;
2521 } else {
2522 return;
2523 }
2524 }
2525 }
2526
2527 /* TLBnPS unimplemented? Odd.. */
2528 assert(tsize != -1);
2529 tlb->mas1 &= ~MAS1_TSIZE_MASK;
2530 tlb->mas1 |= ((uint32_t)tsize) << MAS1_TSIZE_SHIFT;
2531}
2532
01662f3e
AG		 2533#endif
2534
e42a61f1
AG		 2535static inline bool msr_is_64bit(CPUPPCState *env, target_ulong msr)
2536{
2537 if (env->mmu_model == POWERPC_MMU_BOOKE206) {
2538 return msr & (1ULL << MSR_CM);
2539 }
2540
2541 return msr & (1ULL << MSR_SF);
2542}
2543
afbee712
TH		 2544/**
2545 * Check whether register rx is in the range between start and
2546 * start + nregs (as needed by the LSWX and LSWI instructions)
2547 */
2548static inline bool lsw_reg_in_range(int start, int nregs, int rx)
2549{
2550 return (start + nregs <= 32 && rx >= start && rx < start + nregs) ||
2551 (start + nregs > 32 && (rx >= start || rx < start + nregs - 32));
2552}
2553
ef96e3ae 2554/* Accessors for FP, VMX and VSX registers */
da7815ef
MCA		 2555#if defined(HOST_WORDS_BIGENDIAN)
2556#define VsrB(i) u8[i]
2557#define VsrSB(i) s8[i]
2558#define VsrH(i) u16[i]
2559#define VsrSH(i) s16[i]
2560#define VsrW(i) u32[i]
2561#define VsrSW(i) s32[i]
2562#define VsrD(i) u64[i]
2563#define VsrSD(i) s64[i]
2564#else
2565#define VsrB(i) u8[15 - (i)]
2566#define VsrSB(i) s8[15 - (i)]
2567#define VsrH(i) u16[7 - (i)]
2568#define VsrSH(i) s16[7 - (i)]
2569#define VsrW(i) u32[3 - (i)]
2570#define VsrSW(i) s32[3 - (i)]
2571#define VsrD(i) u64[1 - (i)]
2572#define VsrSD(i) s64[1 - (i)]
2573#endif
2574
d59d1182 2575static inline int vsr64_offset(int i, bool high)
e7d3b272 2576{
d59d1182 2577 return offsetof(CPUPPCState, vsr[i].VsrD(high ? 0 : 1));
e7d3b272
MCA		 2578}
2579
d59d1182 2580static inline int vsr_full_offset(int i)
ef96e3ae 2581{
d59d1182 2582 return offsetof(CPUPPCState, vsr[i].u64[0]);
ef96e3ae
MCA		 2583}
2584
d59d1182 2585static inline int fpr_offset(int i)
45141dfd 2586{
d59d1182 2587 return vsr64_offset(i, true);
45141dfd
MCA		 2588}
2589
d59d1182 2590static inline uint64_t *cpu_fpr_ptr(CPUPPCState *env, int i)
c82a8a85 2591{
d59d1182 2592 return (uint64_t *)((uintptr_t)env + fpr_offset(i));
c82a8a85
MCA		 2593}
2594
ef96e3ae
MCA		 2595static inline uint64_t *cpu_vsrl_ptr(CPUPPCState *env, int i)
2596{
d59d1182 2597 return (uint64_t *)((uintptr_t)env + vsr64_offset(i, false));
ef96e3ae
MCA		 2598}
2599
37da91f1
MCA		 2600static inline long avr64_offset(int i, bool high)
2601{
d59d1182 2602 return vsr64_offset(i + 32, high);
37da91f1
MCA		 2603}
2604
c82a8a85
MCA		 2605static inline int avr_full_offset(int i)
2606{
2607 return vsr_full_offset(i + 32);
2608}
2609
ef96e3ae
MCA		 2610static inline ppc_avr_t *cpu_avr_ptr(CPUPPCState *env, int i)
2611{
c82a8a85 2612 return (ppc_avr_t *)((uintptr_t)env + avr_full_offset(i));
ef96e3ae
MCA		 2613}
2614
fad866da 2615void dump_mmu(CPUPPCState *env);
bebabbc7 2616
376dbce0 2617void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len);
07f5a258 2618#endif /* PPC_CPU_H */
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