root / target-ppc / cpu.h @ 10b46525
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/*
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* PowerPC emulation cpu definitions for qemu.
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*
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* Copyright (c) 2003-2007 Jocelyn Mayer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined (__CPU_PPC_H__)
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#define __CPU_PPC_H__
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#include "config.h" |
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#include "qemu-common.h" |
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//#define PPC_EMULATE_32BITS_HYPV
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#if defined (TARGET_PPC64)
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/* PowerPC 64 definitions */
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#define TARGET_LONG_BITS 64 |
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#define TARGET_PAGE_BITS 12 |
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/* Note that the official physical address space bits is 62-M where M
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is implementation dependent. I've not looked up M for the set of
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cpus we emulate at the system level. */
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#define TARGET_PHYS_ADDR_SPACE_BITS 62 |
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/* Note that the PPC environment architecture talks about 80 bit virtual
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addresses, with segmentation. Obviously that's not all visible to a
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single process, which is all we're concerned with here. */
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#ifdef TARGET_ABI32
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# define TARGET_VIRT_ADDR_SPACE_BITS 32 |
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#else
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# define TARGET_VIRT_ADDR_SPACE_BITS 64 |
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#endif
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#define TARGET_PAGE_BITS_16M 24 |
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#else /* defined (TARGET_PPC64) */ |
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/* PowerPC 32 definitions */
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#define TARGET_LONG_BITS 32 |
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#if defined(TARGET_PPCEMB)
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/* Specific definitions for PowerPC embedded */
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/* BookE have 36 bits physical address space */
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#if defined(CONFIG_USER_ONLY)
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/* It looks like a lot of Linux programs assume page size
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* is 4kB long. This is evil, but we have to deal with it...
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*/
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#define TARGET_PAGE_BITS 12 |
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#else /* defined(CONFIG_USER_ONLY) */ |
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/* Pages can be 1 kB small */
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#define TARGET_PAGE_BITS 10 |
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#endif /* defined(CONFIG_USER_ONLY) */ |
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#else /* defined(TARGET_PPCEMB) */ |
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/* "standard" PowerPC 32 definitions */
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#define TARGET_PAGE_BITS 12 |
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#endif /* defined(TARGET_PPCEMB) */ |
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#define TARGET_PHYS_ADDR_SPACE_BITS 36 |
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#define TARGET_VIRT_ADDR_SPACE_BITS 32 |
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#endif /* defined (TARGET_PPC64) */ |
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#define CPUArchState struct CPUPPCState |
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#include "exec/cpu-defs.h" |
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#include "fpu/softfloat.h" |
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#define TARGET_HAS_ICE 1 |
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#if defined (TARGET_PPC64)
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#define ELF_MACHINE EM_PPC64
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#else
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#define ELF_MACHINE EM_PPC
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#endif
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/*****************************************************************************/
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/* MMU model */
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typedef enum powerpc_mmu_t powerpc_mmu_t; |
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enum powerpc_mmu_t {
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POWERPC_MMU_UNKNOWN = 0x00000000,
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/* Standard 32 bits PowerPC MMU */
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POWERPC_MMU_32B = 0x00000001,
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/* PowerPC 6xx MMU with software TLB */
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POWERPC_MMU_SOFT_6xx = 0x00000002,
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/* PowerPC 74xx MMU with software TLB */
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POWERPC_MMU_SOFT_74xx = 0x00000003,
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/* PowerPC 4xx MMU with software TLB */
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POWERPC_MMU_SOFT_4xx = 0x00000004,
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/* PowerPC 4xx MMU with software TLB and zones protections */
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POWERPC_MMU_SOFT_4xx_Z = 0x00000005,
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/* PowerPC MMU in real mode only */
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POWERPC_MMU_REAL = 0x00000006,
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/* Freescale MPC8xx MMU model */
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POWERPC_MMU_MPC8xx = 0x00000007,
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/* BookE MMU model */
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POWERPC_MMU_BOOKE = 0x00000008,
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/* BookE 2.06 MMU model */
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POWERPC_MMU_BOOKE206 = 0x00000009,
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/* PowerPC 601 MMU model (specific BATs format) */
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POWERPC_MMU_601 = 0x0000000A,
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#if defined(TARGET_PPC64)
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#define POWERPC_MMU_64 0x00010000 |
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#define POWERPC_MMU_1TSEG 0x00020000 |
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/* 64 bits PowerPC MMU */
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POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001,
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/* Architecture 2.06 variant */
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POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG | 0x00000003,
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/* Architecture 2.06 "degraded" (no 1T segments) */
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POWERPC_MMU_2_06d = POWERPC_MMU_64 | 0x00000003,
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#endif /* defined(TARGET_PPC64) */ |
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}; |
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/*****************************************************************************/
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/* Exception model */
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typedef enum powerpc_excp_t powerpc_excp_t; |
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enum powerpc_excp_t {
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POWERPC_EXCP_UNKNOWN = 0,
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/* Standard PowerPC exception model */
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POWERPC_EXCP_STD, |
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/* PowerPC 40x exception model */
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POWERPC_EXCP_40x, |
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/* PowerPC 601 exception model */
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POWERPC_EXCP_601, |
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/* PowerPC 602 exception model */
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POWERPC_EXCP_602, |
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/* PowerPC 603 exception model */
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POWERPC_EXCP_603, |
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/* PowerPC 603e exception model */
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POWERPC_EXCP_603E, |
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/* PowerPC G2 exception model */
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POWERPC_EXCP_G2, |
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/* PowerPC 604 exception model */
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POWERPC_EXCP_604, |
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/* PowerPC 7x0 exception model */
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POWERPC_EXCP_7x0, |
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/* PowerPC 7x5 exception model */
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POWERPC_EXCP_7x5, |
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/* PowerPC 74xx exception model */
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POWERPC_EXCP_74xx, |
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/* BookE exception model */
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POWERPC_EXCP_BOOKE, |
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#if defined(TARGET_PPC64)
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/* PowerPC 970 exception model */
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POWERPC_EXCP_970, |
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/* POWER7 exception model */
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POWERPC_EXCP_POWER7, |
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#endif /* defined(TARGET_PPC64) */ |
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}; |
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/*****************************************************************************/
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/* Exception vectors definitions */
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enum {
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POWERPC_EXCP_NONE = -1,
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/* The 64 first entries are used by the PowerPC embedded specification */
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POWERPC_EXCP_CRITICAL = 0, /* Critical input */ |
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POWERPC_EXCP_MCHECK = 1, /* Machine check exception */ |
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POWERPC_EXCP_DSI = 2, /* Data storage exception */ |
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POWERPC_EXCP_ISI = 3, /* Instruction storage exception */ |
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POWERPC_EXCP_EXTERNAL = 4, /* External input */ |
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POWERPC_EXCP_ALIGN = 5, /* Alignment exception */ |
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POWERPC_EXCP_PROGRAM = 6, /* Program exception */ |
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POWERPC_EXCP_FPU = 7, /* Floating-point unavailable exception */ |
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POWERPC_EXCP_SYSCALL = 8, /* System call exception */ |
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POWERPC_EXCP_APU = 9, /* Auxiliary processor unavailable */ |
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POWERPC_EXCP_DECR = 10, /* Decrementer exception */ |
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POWERPC_EXCP_FIT = 11, /* Fixed-interval timer interrupt */ |
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POWERPC_EXCP_WDT = 12, /* Watchdog timer interrupt */ |
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POWERPC_EXCP_DTLB = 13, /* Data TLB miss */ |
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POWERPC_EXCP_ITLB = 14, /* Instruction TLB miss */ |
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POWERPC_EXCP_DEBUG = 15, /* Debug interrupt */ |
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/* Vectors 16 to 31 are reserved */
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POWERPC_EXCP_SPEU = 32, /* SPE/embedded floating-point unavailable */ |
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POWERPC_EXCP_EFPDI = 33, /* Embedded floating-point data interrupt */ |
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POWERPC_EXCP_EFPRI = 34, /* Embedded floating-point round interrupt */ |
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POWERPC_EXCP_EPERFM = 35, /* Embedded performance monitor interrupt */ |
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POWERPC_EXCP_DOORI = 36, /* Embedded doorbell interrupt */ |
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POWERPC_EXCP_DOORCI = 37, /* Embedded doorbell critical interrupt */ |
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POWERPC_EXCP_GDOORI = 38, /* Embedded guest doorbell interrupt */ |
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POWERPC_EXCP_GDOORCI = 39, /* Embedded guest doorbell critical interrupt*/ |
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POWERPC_EXCP_HYPPRIV = 41, /* Embedded hypervisor priv instruction */ |
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/* Vectors 42 to 63 are reserved */
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/* Exceptions defined in the PowerPC server specification */
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POWERPC_EXCP_RESET = 64, /* System reset exception */ |
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POWERPC_EXCP_DSEG = 65, /* Data segment exception */ |
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POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */ |
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POWERPC_EXCP_HDECR = 67, /* Hypervisor decrementer exception */ |
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POWERPC_EXCP_TRACE = 68, /* Trace exception */ |
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POWERPC_EXCP_HDSI = 69, /* Hypervisor data storage exception */ |
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POWERPC_EXCP_HISI = 70, /* Hypervisor instruction storage exception */ |
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POWERPC_EXCP_HDSEG = 71, /* Hypervisor data segment exception */ |
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POWERPC_EXCP_HISEG = 72, /* Hypervisor instruction segment exception */ |
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POWERPC_EXCP_VPU = 73, /* Vector unavailable exception */ |
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/* 40x specific exceptions */
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POWERPC_EXCP_PIT = 74, /* Programmable interval timer interrupt */ |
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/* 601 specific exceptions */
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POWERPC_EXCP_IO = 75, /* IO error exception */ |
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POWERPC_EXCP_RUNM = 76, /* Run mode exception */ |
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/* 602 specific exceptions */
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POWERPC_EXCP_EMUL = 77, /* Emulation trap exception */ |
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/* 602/603 specific exceptions */
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POWERPC_EXCP_IFTLB = 78, /* Instruction fetch TLB miss */ |
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POWERPC_EXCP_DLTLB = 79, /* Data load TLB miss */ |
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POWERPC_EXCP_DSTLB = 80, /* Data store TLB miss */ |
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/* Exceptions available on most PowerPC */
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POWERPC_EXCP_FPA = 81, /* Floating-point assist exception */ |
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POWERPC_EXCP_DABR = 82, /* Data address breakpoint */ |
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POWERPC_EXCP_IABR = 83, /* Instruction address breakpoint */ |
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POWERPC_EXCP_SMI = 84, /* System management interrupt */ |
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POWERPC_EXCP_PERFM = 85, /* Embedded performance monitor interrupt */ |
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/* 7xx/74xx specific exceptions */
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POWERPC_EXCP_THERM = 86, /* Thermal interrupt */ |
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/* 74xx specific exceptions */
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POWERPC_EXCP_VPUA = 87, /* Vector assist exception */ |
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/* 970FX specific exceptions */
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POWERPC_EXCP_SOFTP = 88, /* Soft patch exception */ |
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POWERPC_EXCP_MAINT = 89, /* Maintenance exception */ |
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/* Freescale embedded cores specific exceptions */
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POWERPC_EXCP_MEXTBR = 90, /* Maskable external breakpoint */ |
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POWERPC_EXCP_NMEXTBR = 91, /* Non maskable external breakpoint */ |
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POWERPC_EXCP_ITLBE = 92, /* Instruction TLB error */ |
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POWERPC_EXCP_DTLBE = 93, /* Data TLB error */ |
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/* EOL */
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POWERPC_EXCP_NB = 96,
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/* QEMU exceptions: used internally during code translation */
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POWERPC_EXCP_STOP = 0x200, /* stop translation */ |
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POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */ |
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/* QEMU exceptions: special cases we want to stop translation */
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POWERPC_EXCP_SYNC = 0x202, /* context synchronizing instruction */ |
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POWERPC_EXCP_SYSCALL_USER = 0x203, /* System call in user mode only */ |
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POWERPC_EXCP_STCX = 0x204 /* Conditional stores in user mode */ |
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}; |
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/* Exceptions error codes */
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enum {
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/* Exception subtypes for POWERPC_EXCP_ALIGN */
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POWERPC_EXCP_ALIGN_FP = 0x01, /* FP alignment exception */ |
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POWERPC_EXCP_ALIGN_LST = 0x02, /* Unaligned mult/extern load/store */ |
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POWERPC_EXCP_ALIGN_LE = 0x03, /* Multiple little-endian access */ |
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POWERPC_EXCP_ALIGN_PROT = 0x04, /* Access cross protection boundary */ |
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POWERPC_EXCP_ALIGN_BAT = 0x05, /* Access cross a BAT/seg boundary */ |
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POWERPC_EXCP_ALIGN_CACHE = 0x06, /* Impossible dcbz access */ |
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/* Exception subtypes for POWERPC_EXCP_PROGRAM */
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/* FP exceptions */
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POWERPC_EXCP_FP = 0x10,
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POWERPC_EXCP_FP_OX = 0x01, /* FP overflow */ |
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POWERPC_EXCP_FP_UX = 0x02, /* FP underflow */ |
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POWERPC_EXCP_FP_ZX = 0x03, /* FP divide by zero */ |
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POWERPC_EXCP_FP_XX = 0x04, /* FP inexact */ |
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POWERPC_EXCP_FP_VXSNAN = 0x05, /* FP invalid SNaN op */ |
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POWERPC_EXCP_FP_VXISI = 0x06, /* FP invalid infinite subtraction */ |
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POWERPC_EXCP_FP_VXIDI = 0x07, /* FP invalid infinite divide */ |
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POWERPC_EXCP_FP_VXZDZ = 0x08, /* FP invalid zero divide */ |
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POWERPC_EXCP_FP_VXIMZ = 0x09, /* FP invalid infinite * zero */ |
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POWERPC_EXCP_FP_VXVC = 0x0A, /* FP invalid compare */ |
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POWERPC_EXCP_FP_VXSOFT = 0x0B, /* FP invalid operation */ |
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POWERPC_EXCP_FP_VXSQRT = 0x0C, /* FP invalid square root */ |
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POWERPC_EXCP_FP_VXCVI = 0x0D, /* FP invalid integer conversion */ |
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/* Invalid instruction */
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POWERPC_EXCP_INVAL = 0x20,
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POWERPC_EXCP_INVAL_INVAL = 0x01, /* Invalid instruction */ |
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POWERPC_EXCP_INVAL_LSWX = 0x02, /* Invalid lswx instruction */ |
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POWERPC_EXCP_INVAL_SPR = 0x03, /* Invalid SPR access */ |
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POWERPC_EXCP_INVAL_FP = 0x04, /* Unimplemented mandatory fp instr */ |
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/* Privileged instruction */
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POWERPC_EXCP_PRIV = 0x30,
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POWERPC_EXCP_PRIV_OPC = 0x01, /* Privileged operation exception */ |
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POWERPC_EXCP_PRIV_REG = 0x02, /* Privileged register exception */ |
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/* Trap */
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POWERPC_EXCP_TRAP = 0x40,
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}; |
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/*****************************************************************************/
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/* Input pins model */
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typedef enum powerpc_input_t powerpc_input_t; |
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enum powerpc_input_t {
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PPC_FLAGS_INPUT_UNKNOWN = 0,
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/* PowerPC 6xx bus */
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PPC_FLAGS_INPUT_6xx, |
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/* BookE bus */
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PPC_FLAGS_INPUT_BookE, |
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/* PowerPC 405 bus */
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PPC_FLAGS_INPUT_405, |
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/* PowerPC 970 bus */
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PPC_FLAGS_INPUT_970, |
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/* PowerPC POWER7 bus */
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PPC_FLAGS_INPUT_POWER7, |
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/* PowerPC 401 bus */
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PPC_FLAGS_INPUT_401, |
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/* Freescale RCPU bus */
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PPC_FLAGS_INPUT_RCPU, |
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}; |
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#define PPC_INPUT(env) (env->bus_model)
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/*****************************************************************************/
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typedef struct opc_handler_t opc_handler_t; |
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/*****************************************************************************/
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/* Types used to describe some PowerPC registers */
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typedef struct CPUPPCState CPUPPCState; |
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typedef struct ppc_tb_t ppc_tb_t; |
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typedef struct ppc_spr_t ppc_spr_t; |
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typedef struct ppc_dcr_t ppc_dcr_t; |
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typedef union ppc_avr_t ppc_avr_t; |
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typedef union ppc_tlb_t ppc_tlb_t; |
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/* SPR access micro-ops generations callbacks */
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struct ppc_spr_t {
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void (*uea_read)(void *opaque, int gpr_num, int spr_num); |
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void (*uea_write)(void *opaque, int spr_num, int gpr_num); |
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#if !defined(CONFIG_USER_ONLY)
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void (*oea_read)(void *opaque, int gpr_num, int spr_num); |
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void (*oea_write)(void *opaque, int spr_num, int gpr_num); |
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void (*hea_read)(void *opaque, int gpr_num, int spr_num); |
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void (*hea_write)(void *opaque, int spr_num, int gpr_num); |
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#endif
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const char *name; |
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#ifdef CONFIG_KVM
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/* We (ab)use the fact that all the SPRs will have ids for the
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* ONE_REG interface will have KVM_REG_PPC to use 0 as meaning,
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* don't sync this */
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uint64_t one_reg_id; |
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#endif
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}; |
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/* Altivec registers (128 bits) */
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union ppc_avr_t {
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float32 f[4];
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uint8_t u8[16];
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uint16_t u16[8];
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uint32_t u32[4];
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int8_t s8[16];
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int16_t s16[8];
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int32_t s32[4];
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uint64_t u64[2];
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}; |
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#if !defined(CONFIG_USER_ONLY)
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/* Software TLB cache */
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typedef struct ppc6xx_tlb_t ppc6xx_tlb_t; |
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struct ppc6xx_tlb_t {
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target_ulong pte0; |
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target_ulong pte1; |
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target_ulong EPN; |
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}; |
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typedef struct ppcemb_tlb_t ppcemb_tlb_t; |
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struct ppcemb_tlb_t {
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uint64_t RPN; |
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target_ulong EPN; |
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target_ulong PID; |
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target_ulong size; |
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uint32_t prot; |
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uint32_t attr; /* Storage attributes */
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}; |
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typedef struct ppcmas_tlb_t { |
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uint32_t mas8; |
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uint32_t mas1; |
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uint64_t mas2; |
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uint64_t mas7_3; |
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} ppcmas_tlb_t; |
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union ppc_tlb_t {
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ppc6xx_tlb_t *tlb6; |
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ppcemb_tlb_t *tlbe; |
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ppcmas_tlb_t *tlbm; |
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}; |
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|
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/* possible TLB variants */
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#define TLB_NONE 0 |
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#define TLB_6XX 1 |
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#define TLB_EMB 2 |
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#define TLB_MAS 3 |
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#endif
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#define SDR_32_HTABORG 0xFFFF0000UL |
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#define SDR_32_HTABMASK 0x000001FFUL |
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|
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#if defined(TARGET_PPC64)
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#define SDR_64_HTABORG 0xFFFFFFFFFFFC0000ULL |
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#define SDR_64_HTABSIZE 0x000000000000001FULL |
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#endif /* defined(TARGET_PPC64 */ |
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|
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#define HASH_PTE_SIZE_32 8 |
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#define HASH_PTE_SIZE_64 16 |
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typedef struct ppc_slb_t ppc_slb_t; |
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struct ppc_slb_t {
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uint64_t esid; |
| 403 |
uint64_t vsid; |
| 404 |
}; |
| 405 |
|
| 406 |
/* Bits in the SLB ESID word */
|
| 407 |
#define SLB_ESID_ESID 0xFFFFFFFFF0000000ULL |
| 408 |
#define SLB_ESID_V 0x0000000008000000ULL /* valid */ |
| 409 |
|
| 410 |
/* Bits in the SLB VSID word */
|
| 411 |
#define SLB_VSID_SHIFT 12 |
| 412 |
#define SLB_VSID_SHIFT_1T 24 |
| 413 |
#define SLB_VSID_SSIZE_SHIFT 62 |
| 414 |
#define SLB_VSID_B 0xc000000000000000ULL |
| 415 |
#define SLB_VSID_B_256M 0x0000000000000000ULL |
| 416 |
#define SLB_VSID_B_1T 0x4000000000000000ULL |
| 417 |
#define SLB_VSID_VSID 0x3FFFFFFFFFFFF000ULL |
| 418 |
#define SLB_VSID_PTEM (SLB_VSID_B | SLB_VSID_VSID)
|
| 419 |
#define SLB_VSID_KS 0x0000000000000800ULL |
| 420 |
#define SLB_VSID_KP 0x0000000000000400ULL |
| 421 |
#define SLB_VSID_N 0x0000000000000200ULL /* no-execute */ |
| 422 |
#define SLB_VSID_L 0x0000000000000100ULL |
| 423 |
#define SLB_VSID_C 0x0000000000000080ULL /* class */ |
| 424 |
#define SLB_VSID_LP 0x0000000000000030ULL |
| 425 |
#define SLB_VSID_ATTR 0x0000000000000FFFULL |
| 426 |
|
| 427 |
#define SEGMENT_SHIFT_256M 28 |
| 428 |
#define SEGMENT_MASK_256M (~((1ULL << SEGMENT_SHIFT_256M) - 1)) |
| 429 |
|
| 430 |
#define SEGMENT_SHIFT_1T 40 |
| 431 |
#define SEGMENT_MASK_1T (~((1ULL << SEGMENT_SHIFT_1T) - 1)) |
| 432 |
|
| 433 |
|
| 434 |
/*****************************************************************************/
|
| 435 |
/* Machine state register bits definition */
|
| 436 |
#define MSR_SF 63 /* Sixty-four-bit mode hflags */ |
| 437 |
#define MSR_TAG 62 /* Tag-active mode (POWERx ?) */ |
| 438 |
#define MSR_ISF 61 /* Sixty-four-bit interrupt mode on 630 */ |
| 439 |
#define MSR_SHV 60 /* hypervisor state hflags */ |
| 440 |
#define MSR_CM 31 /* Computation mode for BookE hflags */ |
| 441 |
#define MSR_ICM 30 /* Interrupt computation mode for BookE */ |
| 442 |
#define MSR_THV 29 /* hypervisor state for 32 bits PowerPC hflags */ |
| 443 |
#define MSR_GS 28 /* guest state for BookE */ |
| 444 |
#define MSR_UCLE 26 /* User-mode cache lock enable for BookE */ |
| 445 |
#define MSR_VR 25 /* altivec available x hflags */ |
| 446 |
#define MSR_SPE 25 /* SPE enable for BookE x hflags */ |
| 447 |
#define MSR_AP 23 /* Access privilege state on 602 hflags */ |
| 448 |
#define MSR_SA 22 /* Supervisor access mode on 602 hflags */ |
| 449 |
#define MSR_KEY 19 /* key bit on 603e */ |
| 450 |
#define MSR_POW 18 /* Power management */ |
| 451 |
#define MSR_TGPR 17 /* TGPR usage on 602/603 x */ |
| 452 |
#define MSR_CE 17 /* Critical interrupt enable on embedded PowerPC x */ |
| 453 |
#define MSR_ILE 16 /* Interrupt little-endian mode */ |
| 454 |
#define MSR_EE 15 /* External interrupt enable */ |
| 455 |
#define MSR_PR 14 /* Problem state hflags */ |
| 456 |
#define MSR_FP 13 /* Floating point available hflags */ |
| 457 |
#define MSR_ME 12 /* Machine check interrupt enable */ |
| 458 |
#define MSR_FE0 11 /* Floating point exception mode 0 hflags */ |
| 459 |
#define MSR_SE 10 /* Single-step trace enable x hflags */ |
| 460 |
#define MSR_DWE 10 /* Debug wait enable on 405 x */ |
| 461 |
#define MSR_UBLE 10 /* User BTB lock enable on e500 x */ |
| 462 |
#define MSR_BE 9 /* Branch trace enable x hflags */ |
| 463 |
#define MSR_DE 9 /* Debug interrupts enable on embedded PowerPC x */ |
| 464 |
#define MSR_FE1 8 /* Floating point exception mode 1 hflags */ |
| 465 |
#define MSR_AL 7 /* AL bit on POWER */ |
| 466 |
#define MSR_EP 6 /* Exception prefix on 601 */ |
| 467 |
#define MSR_IR 5 /* Instruction relocate */ |
| 468 |
#define MSR_DR 4 /* Data relocate */ |
| 469 |
#define MSR_PE 3 /* Protection enable on 403 */ |
| 470 |
#define MSR_PX 2 /* Protection exclusive on 403 x */ |
| 471 |
#define MSR_PMM 2 /* Performance monitor mark on POWER x */ |
| 472 |
#define MSR_RI 1 /* Recoverable interrupt 1 */ |
| 473 |
#define MSR_LE 0 /* Little-endian mode 1 hflags */ |
| 474 |
|
| 475 |
#define msr_sf ((env->msr >> MSR_SF) & 1) |
| 476 |
#define msr_isf ((env->msr >> MSR_ISF) & 1) |
| 477 |
#define msr_shv ((env->msr >> MSR_SHV) & 1) |
| 478 |
#define msr_cm ((env->msr >> MSR_CM) & 1) |
| 479 |
#define msr_icm ((env->msr >> MSR_ICM) & 1) |
| 480 |
#define msr_thv ((env->msr >> MSR_THV) & 1) |
| 481 |
#define msr_gs ((env->msr >> MSR_GS) & 1) |
| 482 |
#define msr_ucle ((env->msr >> MSR_UCLE) & 1) |
| 483 |
#define msr_vr ((env->msr >> MSR_VR) & 1) |
| 484 |
#define msr_spe ((env->msr >> MSR_SPE) & 1) |
| 485 |
#define msr_ap ((env->msr >> MSR_AP) & 1) |
| 486 |
#define msr_sa ((env->msr >> MSR_SA) & 1) |
| 487 |
#define msr_key ((env->msr >> MSR_KEY) & 1) |
| 488 |
#define msr_pow ((env->msr >> MSR_POW) & 1) |
| 489 |
#define msr_tgpr ((env->msr >> MSR_TGPR) & 1) |
| 490 |
#define msr_ce ((env->msr >> MSR_CE) & 1) |
| 491 |
#define msr_ile ((env->msr >> MSR_ILE) & 1) |
| 492 |
#define msr_ee ((env->msr >> MSR_EE) & 1) |
| 493 |
#define msr_pr ((env->msr >> MSR_PR) & 1) |
| 494 |
#define msr_fp ((env->msr >> MSR_FP) & 1) |
| 495 |
#define msr_me ((env->msr >> MSR_ME) & 1) |
| 496 |
#define msr_fe0 ((env->msr >> MSR_FE0) & 1) |
| 497 |
#define msr_se ((env->msr >> MSR_SE) & 1) |
| 498 |
#define msr_dwe ((env->msr >> MSR_DWE) & 1) |
| 499 |
#define msr_uble ((env->msr >> MSR_UBLE) & 1) |
| 500 |
#define msr_be ((env->msr >> MSR_BE) & 1) |
| 501 |
#define msr_de ((env->msr >> MSR_DE) & 1) |
| 502 |
#define msr_fe1 ((env->msr >> MSR_FE1) & 1) |
| 503 |
#define msr_al ((env->msr >> MSR_AL) & 1) |
| 504 |
#define msr_ep ((env->msr >> MSR_EP) & 1) |
| 505 |
#define msr_ir ((env->msr >> MSR_IR) & 1) |
| 506 |
#define msr_dr ((env->msr >> MSR_DR) & 1) |
| 507 |
#define msr_pe ((env->msr >> MSR_PE) & 1) |
| 508 |
#define msr_px ((env->msr >> MSR_PX) & 1) |
| 509 |
#define msr_pmm ((env->msr >> MSR_PMM) & 1) |
| 510 |
#define msr_ri ((env->msr >> MSR_RI) & 1) |
| 511 |
#define msr_le ((env->msr >> MSR_LE) & 1) |
| 512 |
/* Hypervisor bit is more specific */
|
| 513 |
#if defined(TARGET_PPC64)
|
| 514 |
#define MSR_HVB (1ULL << MSR_SHV) |
| 515 |
#define msr_hv msr_shv
|
| 516 |
#else
|
| 517 |
#if defined(PPC_EMULATE_32BITS_HYPV)
|
| 518 |
#define MSR_HVB (1ULL << MSR_THV) |
| 519 |
#define msr_hv msr_thv
|
| 520 |
#else
|
| 521 |
#define MSR_HVB (0ULL) |
| 522 |
#define msr_hv (0) |
| 523 |
#endif
|
| 524 |
#endif
|
| 525 |
|
| 526 |
/* Exception state register bits definition */
|
| 527 |
#define ESR_PIL (1 << (63 - 36)) /* Illegal Instruction */ |
| 528 |
#define ESR_PPR (1 << (63 - 37)) /* Privileged Instruction */ |
| 529 |
#define ESR_PTR (1 << (63 - 38)) /* Trap */ |
| 530 |
#define ESR_FP (1 << (63 - 39)) /* Floating-Point Operation */ |
| 531 |
#define ESR_ST (1 << (63 - 40)) /* Store Operation */ |
| 532 |
#define ESR_AP (1 << (63 - 44)) /* Auxiliary Processor Operation */ |
| 533 |
#define ESR_PUO (1 << (63 - 45)) /* Unimplemented Operation */ |
| 534 |
#define ESR_BO (1 << (63 - 46)) /* Byte Ordering */ |
| 535 |
#define ESR_PIE (1 << (63 - 47)) /* Imprecise exception */ |
| 536 |
#define ESR_DATA (1 << (63 - 53)) /* Data Access (Embedded page table) */ |
| 537 |
#define ESR_TLBI (1 << (63 - 54)) /* TLB Ineligible (Embedded page table) */ |
| 538 |
#define ESR_PT (1 << (63 - 55)) /* Page Table (Embedded page table) */ |
| 539 |
#define ESR_SPV (1 << (63 - 56)) /* SPE/VMX operation */ |
| 540 |
#define ESR_EPID (1 << (63 - 57)) /* External Process ID operation */ |
| 541 |
#define ESR_VLEMI (1 << (63 - 58)) /* VLE operation */ |
| 542 |
#define ESR_MIF (1 << (63 - 62)) /* Misaligned instruction (VLE) */ |
| 543 |
|
| 544 |
enum {
|
| 545 |
POWERPC_FLAG_NONE = 0x00000000,
|
| 546 |
/* Flag for MSR bit 25 signification (VRE/SPE) */
|
| 547 |
POWERPC_FLAG_SPE = 0x00000001,
|
| 548 |
POWERPC_FLAG_VRE = 0x00000002,
|
| 549 |
/* Flag for MSR bit 17 signification (TGPR/CE) */
|
| 550 |
POWERPC_FLAG_TGPR = 0x00000004,
|
| 551 |
POWERPC_FLAG_CE = 0x00000008,
|
| 552 |
/* Flag for MSR bit 10 signification (SE/DWE/UBLE) */
|
| 553 |
POWERPC_FLAG_SE = 0x00000010,
|
| 554 |
POWERPC_FLAG_DWE = 0x00000020,
|
| 555 |
POWERPC_FLAG_UBLE = 0x00000040,
|
| 556 |
/* Flag for MSR bit 9 signification (BE/DE) */
|
| 557 |
POWERPC_FLAG_BE = 0x00000080,
|
| 558 |
POWERPC_FLAG_DE = 0x00000100,
|
| 559 |
/* Flag for MSR bit 2 signification (PX/PMM) */
|
| 560 |
POWERPC_FLAG_PX = 0x00000200,
|
| 561 |
POWERPC_FLAG_PMM = 0x00000400,
|
| 562 |
/* Flag for special features */
|
| 563 |
/* Decrementer clock: RTC clock (POWER, 601) or bus clock */
|
| 564 |
POWERPC_FLAG_RTC_CLK = 0x00010000,
|
| 565 |
POWERPC_FLAG_BUS_CLK = 0x00020000,
|
| 566 |
/* Has CFAR */
|
| 567 |
POWERPC_FLAG_CFAR = 0x00040000,
|
| 568 |
}; |
| 569 |
|
| 570 |
/*****************************************************************************/
|
| 571 |
/* Floating point status and control register */
|
| 572 |
#define FPSCR_FX 31 /* Floating-point exception summary */ |
| 573 |
#define FPSCR_FEX 30 /* Floating-point enabled exception summary */ |
| 574 |
#define FPSCR_VX 29 /* Floating-point invalid operation exception summ. */ |
| 575 |
#define FPSCR_OX 28 /* Floating-point overflow exception */ |
| 576 |
#define FPSCR_UX 27 /* Floating-point underflow exception */ |
| 577 |
#define FPSCR_ZX 26 /* Floating-point zero divide exception */ |
| 578 |
#define FPSCR_XX 25 /* Floating-point inexact exception */ |
| 579 |
#define FPSCR_VXSNAN 24 /* Floating-point invalid operation exception (sNan) */ |
| 580 |
#define FPSCR_VXISI 23 /* Floating-point invalid operation exception (inf) */ |
| 581 |
#define FPSCR_VXIDI 22 /* Floating-point invalid operation exception (inf) */ |
| 582 |
#define FPSCR_VXZDZ 21 /* Floating-point invalid operation exception (zero) */ |
| 583 |
#define FPSCR_VXIMZ 20 /* Floating-point invalid operation exception (inf) */ |
| 584 |
#define FPSCR_VXVC 19 /* Floating-point invalid operation exception (comp) */ |
| 585 |
#define FPSCR_FR 18 /* Floating-point fraction rounded */ |
| 586 |
#define FPSCR_FI 17 /* Floating-point fraction inexact */ |
| 587 |
#define FPSCR_C 16 /* Floating-point result class descriptor */ |
| 588 |
#define FPSCR_FL 15 /* Floating-point less than or negative */ |
| 589 |
#define FPSCR_FG 14 /* Floating-point greater than or negative */ |
| 590 |
#define FPSCR_FE 13 /* Floating-point equal or zero */ |
| 591 |
#define FPSCR_FU 12 /* Floating-point unordered or NaN */ |
| 592 |
#define FPSCR_FPCC 12 /* Floating-point condition code */ |
| 593 |
#define FPSCR_FPRF 12 /* Floating-point result flags */ |
| 594 |
#define FPSCR_VXSOFT 10 /* Floating-point invalid operation exception (soft) */ |
| 595 |
#define FPSCR_VXSQRT 9 /* Floating-point invalid operation exception (sqrt) */ |
| 596 |
#define FPSCR_VXCVI 8 /* Floating-point invalid operation exception (int) */ |
| 597 |
#define FPSCR_VE 7 /* Floating-point invalid operation exception enable */ |
| 598 |
#define FPSCR_OE 6 /* Floating-point overflow exception enable */ |
| 599 |
#define FPSCR_UE 5 /* Floating-point undeflow exception enable */ |
| 600 |
#define FPSCR_ZE 4 /* Floating-point zero divide exception enable */ |
| 601 |
#define FPSCR_XE 3 /* Floating-point inexact exception enable */ |
| 602 |
#define FPSCR_NI 2 /* Floating-point non-IEEE mode */ |
| 603 |
#define FPSCR_RN1 1 |
| 604 |
#define FPSCR_RN 0 /* Floating-point rounding control */ |
| 605 |
#define fpscr_fex (((env->fpscr) >> FPSCR_FEX) & 0x1) |
| 606 |
#define fpscr_vx (((env->fpscr) >> FPSCR_VX) & 0x1) |
| 607 |
#define fpscr_ox (((env->fpscr) >> FPSCR_OX) & 0x1) |
| 608 |
#define fpscr_ux (((env->fpscr) >> FPSCR_UX) & 0x1) |
| 609 |
#define fpscr_zx (((env->fpscr) >> FPSCR_ZX) & 0x1) |
| 610 |
#define fpscr_xx (((env->fpscr) >> FPSCR_XX) & 0x1) |
| 611 |
#define fpscr_vxsnan (((env->fpscr) >> FPSCR_VXSNAN) & 0x1) |
| 612 |
#define fpscr_vxisi (((env->fpscr) >> FPSCR_VXISI) & 0x1) |
| 613 |
#define fpscr_vxidi (((env->fpscr) >> FPSCR_VXIDI) & 0x1) |
| 614 |
#define fpscr_vxzdz (((env->fpscr) >> FPSCR_VXZDZ) & 0x1) |
| 615 |
#define fpscr_vximz (((env->fpscr) >> FPSCR_VXIMZ) & 0x1) |
| 616 |
#define fpscr_vxvc (((env->fpscr) >> FPSCR_VXVC) & 0x1) |
| 617 |
#define fpscr_fpcc (((env->fpscr) >> FPSCR_FPCC) & 0xF) |
| 618 |
#define fpscr_vxsoft (((env->fpscr) >> FPSCR_VXSOFT) & 0x1) |
| 619 |
#define fpscr_vxsqrt (((env->fpscr) >> FPSCR_VXSQRT) & 0x1) |
| 620 |
#define fpscr_vxcvi (((env->fpscr) >> FPSCR_VXCVI) & 0x1) |
| 621 |
#define fpscr_ve (((env->fpscr) >> FPSCR_VE) & 0x1) |
| 622 |
#define fpscr_oe (((env->fpscr) >> FPSCR_OE) & 0x1) |
| 623 |
#define fpscr_ue (((env->fpscr) >> FPSCR_UE) & 0x1) |
| 624 |
#define fpscr_ze (((env->fpscr) >> FPSCR_ZE) & 0x1) |
| 625 |
#define fpscr_xe (((env->fpscr) >> FPSCR_XE) & 0x1) |
| 626 |
#define fpscr_ni (((env->fpscr) >> FPSCR_NI) & 0x1) |
| 627 |
#define fpscr_rn (((env->fpscr) >> FPSCR_RN) & 0x3) |
| 628 |
/* Invalid operation exception summary */
|
| 629 |
#define fpscr_ix ((env->fpscr) & ((1 << FPSCR_VXSNAN) | (1 << FPSCR_VXISI) | \ |
| 630 |
(1 << FPSCR_VXIDI) | (1 << FPSCR_VXZDZ) | \ |
| 631 |
(1 << FPSCR_VXIMZ) | (1 << FPSCR_VXVC) | \ |
| 632 |
(1 << FPSCR_VXSOFT) | (1 << FPSCR_VXSQRT) | \ |
| 633 |
(1 << FPSCR_VXCVI)))
|
| 634 |
/* exception summary */
|
| 635 |
#define fpscr_ex (((env->fpscr) >> FPSCR_XX) & 0x1F) |
| 636 |
/* enabled exception summary */
|
| 637 |
#define fpscr_eex (((env->fpscr) >> FPSCR_XX) & ((env->fpscr) >> FPSCR_XE) & \
|
| 638 |
0x1F)
|
| 639 |
|
| 640 |
/*****************************************************************************/
|
| 641 |
/* Vector status and control register */
|
| 642 |
#define VSCR_NJ 16 /* Vector non-java */ |
| 643 |
#define VSCR_SAT 0 /* Vector saturation */ |
| 644 |
#define vscr_nj (((env->vscr) >> VSCR_NJ) & 0x1) |
| 645 |
#define vscr_sat (((env->vscr) >> VSCR_SAT) & 0x1) |
| 646 |
|
| 647 |
/*****************************************************************************/
|
| 648 |
/* BookE e500 MMU registers */
|
| 649 |
|
| 650 |
#define MAS0_NV_SHIFT 0 |
| 651 |
#define MAS0_NV_MASK (0xfff << MAS0_NV_SHIFT) |
| 652 |
|
| 653 |
#define MAS0_WQ_SHIFT 12 |
| 654 |
#define MAS0_WQ_MASK (3 << MAS0_WQ_SHIFT) |
| 655 |
/* Write TLB entry regardless of reservation */
|
| 656 |
#define MAS0_WQ_ALWAYS (0 << MAS0_WQ_SHIFT) |
| 657 |
/* Write TLB entry only already in use */
|
| 658 |
#define MAS0_WQ_COND (1 << MAS0_WQ_SHIFT) |
| 659 |
/* Clear TLB entry */
|
| 660 |
#define MAS0_WQ_CLR_RSRV (2 << MAS0_WQ_SHIFT) |
| 661 |
|
| 662 |
#define MAS0_HES_SHIFT 14 |
| 663 |
#define MAS0_HES (1 << MAS0_HES_SHIFT) |
| 664 |
|
| 665 |
#define MAS0_ESEL_SHIFT 16 |
| 666 |
#define MAS0_ESEL_MASK (0xfff << MAS0_ESEL_SHIFT) |
| 667 |
|
| 668 |
#define MAS0_TLBSEL_SHIFT 28 |
| 669 |
#define MAS0_TLBSEL_MASK (3 << MAS0_TLBSEL_SHIFT) |
| 670 |
#define MAS0_TLBSEL_TLB0 (0 << MAS0_TLBSEL_SHIFT) |
| 671 |
#define MAS0_TLBSEL_TLB1 (1 << MAS0_TLBSEL_SHIFT) |
| 672 |
#define MAS0_TLBSEL_TLB2 (2 << MAS0_TLBSEL_SHIFT) |
| 673 |
#define MAS0_TLBSEL_TLB3 (3 << MAS0_TLBSEL_SHIFT) |
| 674 |
|
| 675 |
#define MAS0_ATSEL_SHIFT 31 |
| 676 |
#define MAS0_ATSEL (1 << MAS0_ATSEL_SHIFT) |
| 677 |
#define MAS0_ATSEL_TLB 0 |
| 678 |
#define MAS0_ATSEL_LRAT MAS0_ATSEL
|
| 679 |
|
| 680 |
#define MAS1_TSIZE_SHIFT 7 |
| 681 |
#define MAS1_TSIZE_MASK (0x1f << MAS1_TSIZE_SHIFT) |
| 682 |
|
| 683 |
#define MAS1_TS_SHIFT 12 |
| 684 |
#define MAS1_TS (1 << MAS1_TS_SHIFT) |
| 685 |
|
| 686 |
#define MAS1_IND_SHIFT 13 |
| 687 |
#define MAS1_IND (1 << MAS1_IND_SHIFT) |
| 688 |
|
| 689 |
#define MAS1_TID_SHIFT 16 |
| 690 |
#define MAS1_TID_MASK (0x3fff << MAS1_TID_SHIFT) |
| 691 |
|
| 692 |
#define MAS1_IPROT_SHIFT 30 |
| 693 |
#define MAS1_IPROT (1 << MAS1_IPROT_SHIFT) |
| 694 |
|
| 695 |
#define MAS1_VALID_SHIFT 31 |
| 696 |
#define MAS1_VALID 0x80000000 |
| 697 |
|
| 698 |
#define MAS2_EPN_SHIFT 12 |
| 699 |
#define MAS2_EPN_MASK (~0ULL << MAS2_EPN_SHIFT) |
| 700 |
|
| 701 |
#define MAS2_ACM_SHIFT 6 |
| 702 |
#define MAS2_ACM (1 << MAS2_ACM_SHIFT) |
| 703 |
|
| 704 |
#define MAS2_VLE_SHIFT 5 |
| 705 |
#define MAS2_VLE (1 << MAS2_VLE_SHIFT) |
| 706 |
|
| 707 |
#define MAS2_W_SHIFT 4 |
| 708 |
#define MAS2_W (1 << MAS2_W_SHIFT) |
| 709 |
|
| 710 |
#define MAS2_I_SHIFT 3 |
| 711 |
#define MAS2_I (1 << MAS2_I_SHIFT) |
| 712 |
|
| 713 |
#define MAS2_M_SHIFT 2 |
| 714 |
#define MAS2_M (1 << MAS2_M_SHIFT) |
| 715 |
|
| 716 |
#define MAS2_G_SHIFT 1 |
| 717 |
#define MAS2_G (1 << MAS2_G_SHIFT) |
| 718 |
|
| 719 |
#define MAS2_E_SHIFT 0 |
| 720 |
#define MAS2_E (1 << MAS2_E_SHIFT) |
| 721 |
|
| 722 |
#define MAS3_RPN_SHIFT 12 |
| 723 |
#define MAS3_RPN_MASK (0xfffff << MAS3_RPN_SHIFT) |
| 724 |
|
| 725 |
#define MAS3_U0 0x00000200 |
| 726 |
#define MAS3_U1 0x00000100 |
| 727 |
#define MAS3_U2 0x00000080 |
| 728 |
#define MAS3_U3 0x00000040 |
| 729 |
#define MAS3_UX 0x00000020 |
| 730 |
#define MAS3_SX 0x00000010 |
| 731 |
#define MAS3_UW 0x00000008 |
| 732 |
#define MAS3_SW 0x00000004 |
| 733 |
#define MAS3_UR 0x00000002 |
| 734 |
#define MAS3_SR 0x00000001 |
| 735 |
#define MAS3_SPSIZE_SHIFT 1 |
| 736 |
#define MAS3_SPSIZE_MASK (0x3e << MAS3_SPSIZE_SHIFT) |
| 737 |
|
| 738 |
#define MAS4_TLBSELD_SHIFT MAS0_TLBSEL_SHIFT
|
| 739 |
#define MAS4_TLBSELD_MASK MAS0_TLBSEL_MASK
|
| 740 |
#define MAS4_TIDSELD_MASK 0x00030000 |
| 741 |
#define MAS4_TIDSELD_PID0 0x00000000 |
| 742 |
#define MAS4_TIDSELD_PID1 0x00010000 |
| 743 |
#define MAS4_TIDSELD_PID2 0x00020000 |
| 744 |
#define MAS4_TIDSELD_PIDZ 0x00030000 |
| 745 |
#define MAS4_INDD 0x00008000 /* Default IND */ |
| 746 |
#define MAS4_TSIZED_SHIFT MAS1_TSIZE_SHIFT
|
| 747 |
#define MAS4_TSIZED_MASK MAS1_TSIZE_MASK
|
| 748 |
#define MAS4_ACMD 0x00000040 |
| 749 |
#define MAS4_VLED 0x00000020 |
| 750 |
#define MAS4_WD 0x00000010 |
| 751 |
#define MAS4_ID 0x00000008 |
| 752 |
#define MAS4_MD 0x00000004 |
| 753 |
#define MAS4_GD 0x00000002 |
| 754 |
#define MAS4_ED 0x00000001 |
| 755 |
#define MAS4_WIMGED_MASK 0x0000001f /* Default WIMGE */ |
| 756 |
#define MAS4_WIMGED_SHIFT 0 |
| 757 |
|
| 758 |
#define MAS5_SGS 0x80000000 |
| 759 |
#define MAS5_SLPID_MASK 0x00000fff |
| 760 |
|
| 761 |
#define MAS6_SPID0 0x3fff0000 |
| 762 |
#define MAS6_SPID1 0x00007ffe |
| 763 |
#define MAS6_ISIZE(x) MAS1_TSIZE(x)
|
| 764 |
#define MAS6_SAS 0x00000001 |
| 765 |
#define MAS6_SPID MAS6_SPID0
|
| 766 |
#define MAS6_SIND 0x00000002 /* Indirect page */ |
| 767 |
#define MAS6_SIND_SHIFT 1 |
| 768 |
#define MAS6_SPID_MASK 0x3fff0000 |
| 769 |
#define MAS6_SPID_SHIFT 16 |
| 770 |
#define MAS6_ISIZE_MASK 0x00000f80 |
| 771 |
#define MAS6_ISIZE_SHIFT 7 |
| 772 |
|
| 773 |
#define MAS7_RPN 0xffffffff |
| 774 |
|
| 775 |
#define MAS8_TGS 0x80000000 |
| 776 |
#define MAS8_VF 0x40000000 |
| 777 |
#define MAS8_TLBPID 0x00000fff |
| 778 |
|
| 779 |
/* Bit definitions for MMUCFG */
|
| 780 |
#define MMUCFG_MAVN 0x00000003 /* MMU Architecture Version Number */ |
| 781 |
#define MMUCFG_MAVN_V1 0x00000000 /* v1.0 */ |
| 782 |
#define MMUCFG_MAVN_V2 0x00000001 /* v2.0 */ |
| 783 |
#define MMUCFG_NTLBS 0x0000000c /* Number of TLBs */ |
| 784 |
#define MMUCFG_PIDSIZE 0x000007c0 /* PID Reg Size */ |
| 785 |
#define MMUCFG_TWC 0x00008000 /* TLB Write Conditional (v2.0) */ |
| 786 |
#define MMUCFG_LRAT 0x00010000 /* LRAT Supported (v2.0) */ |
| 787 |
#define MMUCFG_RASIZE 0x00fe0000 /* Real Addr Size */ |
| 788 |
#define MMUCFG_LPIDSIZE 0x0f000000 /* LPID Reg Size */ |
| 789 |
|
| 790 |
/* Bit definitions for MMUCSR0 */
|
| 791 |
#define MMUCSR0_TLB1FI 0x00000002 /* TLB1 Flash invalidate */ |
| 792 |
#define MMUCSR0_TLB0FI 0x00000004 /* TLB0 Flash invalidate */ |
| 793 |
#define MMUCSR0_TLB2FI 0x00000040 /* TLB2 Flash invalidate */ |
| 794 |
#define MMUCSR0_TLB3FI 0x00000020 /* TLB3 Flash invalidate */ |
| 795 |
#define MMUCSR0_TLBFI (MMUCSR0_TLB0FI | MMUCSR0_TLB1FI | \
|
| 796 |
MMUCSR0_TLB2FI | MMUCSR0_TLB3FI) |
| 797 |
#define MMUCSR0_TLB0PS 0x00000780 /* TLB0 Page Size */ |
| 798 |
#define MMUCSR0_TLB1PS 0x00007800 /* TLB1 Page Size */ |
| 799 |
#define MMUCSR0_TLB2PS 0x00078000 /* TLB2 Page Size */ |
| 800 |
#define MMUCSR0_TLB3PS 0x00780000 /* TLB3 Page Size */ |
| 801 |
|
| 802 |
/* TLBnCFG encoding */
|
| 803 |
#define TLBnCFG_N_ENTRY 0x00000fff /* number of entries */ |
| 804 |
#define TLBnCFG_HES 0x00002000 /* HW select supported */ |
| 805 |
#define TLBnCFG_AVAIL 0x00004000 /* variable page size */ |
| 806 |
#define TLBnCFG_IPROT 0x00008000 /* IPROT supported */ |
| 807 |
#define TLBnCFG_GTWE 0x00010000 /* Guest can write */ |
| 808 |
#define TLBnCFG_IND 0x00020000 /* IND entries supported */ |
| 809 |
#define TLBnCFG_PT 0x00040000 /* Can load from page table */ |
| 810 |
#define TLBnCFG_MINSIZE 0x00f00000 /* Minimum Page Size (v1.0) */ |
| 811 |
#define TLBnCFG_MINSIZE_SHIFT 20 |
| 812 |
#define TLBnCFG_MAXSIZE 0x000f0000 /* Maximum Page Size (v1.0) */ |
| 813 |
#define TLBnCFG_MAXSIZE_SHIFT 16 |
| 814 |
#define TLBnCFG_ASSOC 0xff000000 /* Associativity */ |
| 815 |
#define TLBnCFG_ASSOC_SHIFT 24 |
| 816 |
|
| 817 |
/* TLBnPS encoding */
|
| 818 |
#define TLBnPS_4K 0x00000004 |
| 819 |
#define TLBnPS_8K 0x00000008 |
| 820 |
#define TLBnPS_16K 0x00000010 |
| 821 |
#define TLBnPS_32K 0x00000020 |
| 822 |
#define TLBnPS_64K 0x00000040 |
| 823 |
#define TLBnPS_128K 0x00000080 |
| 824 |
#define TLBnPS_256K 0x00000100 |
| 825 |
#define TLBnPS_512K 0x00000200 |
| 826 |
#define TLBnPS_1M 0x00000400 |
| 827 |
#define TLBnPS_2M 0x00000800 |
| 828 |
#define TLBnPS_4M 0x00001000 |
| 829 |
#define TLBnPS_8M 0x00002000 |
| 830 |
#define TLBnPS_16M 0x00004000 |
| 831 |
#define TLBnPS_32M 0x00008000 |
| 832 |
#define TLBnPS_64M 0x00010000 |
| 833 |
#define TLBnPS_128M 0x00020000 |
| 834 |
#define TLBnPS_256M 0x00040000 |
| 835 |
#define TLBnPS_512M 0x00080000 |
| 836 |
#define TLBnPS_1G 0x00100000 |
| 837 |
#define TLBnPS_2G 0x00200000 |
| 838 |
#define TLBnPS_4G 0x00400000 |
| 839 |
#define TLBnPS_8G 0x00800000 |
| 840 |
#define TLBnPS_16G 0x01000000 |
| 841 |
#define TLBnPS_32G 0x02000000 |
| 842 |
#define TLBnPS_64G 0x04000000 |
| 843 |
#define TLBnPS_128G 0x08000000 |
| 844 |
#define TLBnPS_256G 0x10000000 |
| 845 |
|
| 846 |
/* tlbilx action encoding */
|
| 847 |
#define TLBILX_T_ALL 0 |
| 848 |
#define TLBILX_T_TID 1 |
| 849 |
#define TLBILX_T_FULLMATCH 3 |
| 850 |
#define TLBILX_T_CLASS0 4 |
| 851 |
#define TLBILX_T_CLASS1 5 |
| 852 |
#define TLBILX_T_CLASS2 6 |
| 853 |
#define TLBILX_T_CLASS3 7 |
| 854 |
|
| 855 |
/* BookE 2.06 helper defines */
|
| 856 |
|
| 857 |
#define BOOKE206_FLUSH_TLB0 (1 << 0) |
| 858 |
#define BOOKE206_FLUSH_TLB1 (1 << 1) |
| 859 |
#define BOOKE206_FLUSH_TLB2 (1 << 2) |
| 860 |
#define BOOKE206_FLUSH_TLB3 (1 << 3) |
| 861 |
|
| 862 |
/* number of possible TLBs */
|
| 863 |
#define BOOKE206_MAX_TLBN 4 |
| 864 |
|
| 865 |
/*****************************************************************************/
|
| 866 |
/* Embedded.Processor Control */
|
| 867 |
|
| 868 |
#define DBELL_TYPE_SHIFT 27 |
| 869 |
#define DBELL_TYPE_MASK (0x1f << DBELL_TYPE_SHIFT) |
| 870 |
#define DBELL_TYPE_DBELL (0x00 << DBELL_TYPE_SHIFT) |
| 871 |
#define DBELL_TYPE_DBELL_CRIT (0x01 << DBELL_TYPE_SHIFT) |
| 872 |
#define DBELL_TYPE_G_DBELL (0x02 << DBELL_TYPE_SHIFT) |
| 873 |
#define DBELL_TYPE_G_DBELL_CRIT (0x03 << DBELL_TYPE_SHIFT) |
| 874 |
#define DBELL_TYPE_G_DBELL_MC (0x04 << DBELL_TYPE_SHIFT) |
| 875 |
|
| 876 |
#define DBELL_BRDCAST (1 << 26) |
| 877 |
#define DBELL_LPIDTAG_SHIFT 14 |
| 878 |
#define DBELL_LPIDTAG_MASK (0xfff << DBELL_LPIDTAG_SHIFT) |
| 879 |
#define DBELL_PIRTAG_MASK 0x3fff |
| 880 |
|
| 881 |
/*****************************************************************************/
|
| 882 |
/* Segment page size information, used by recent hash MMUs
|
| 883 |
* The format of this structure mirrors kvm_ppc_smmu_info
|
| 884 |
*/
|
| 885 |
|
| 886 |
#define PPC_PAGE_SIZES_MAX_SZ 8 |
| 887 |
|
| 888 |
struct ppc_one_page_size {
|
| 889 |
uint32_t page_shift; /* Page shift (or 0) */
|
| 890 |
uint32_t pte_enc; /* Encoding in the HPTE (>>12) */
|
| 891 |
}; |
| 892 |
|
| 893 |
struct ppc_one_seg_page_size {
|
| 894 |
uint32_t page_shift; /* Base page shift of segment (or 0) */
|
| 895 |
uint32_t slb_enc; /* SLB encoding for BookS */
|
| 896 |
struct ppc_one_page_size enc[PPC_PAGE_SIZES_MAX_SZ];
|
| 897 |
}; |
| 898 |
|
| 899 |
struct ppc_segment_page_sizes {
|
| 900 |
struct ppc_one_seg_page_size sps[PPC_PAGE_SIZES_MAX_SZ];
|
| 901 |
}; |
| 902 |
|
| 903 |
|
| 904 |
/*****************************************************************************/
|
| 905 |
/* The whole PowerPC CPU context */
|
| 906 |
#define NB_MMU_MODES 3 |
| 907 |
|
| 908 |
struct CPUPPCState {
|
| 909 |
/* First are the most commonly used resources
|
| 910 |
* during translated code execution
|
| 911 |
*/
|
| 912 |
/* general purpose registers */
|
| 913 |
target_ulong gpr[32];
|
| 914 |
#if !defined(TARGET_PPC64)
|
| 915 |
/* Storage for GPR MSB, used by the SPE extension */
|
| 916 |
target_ulong gprh[32];
|
| 917 |
#endif
|
| 918 |
/* LR */
|
| 919 |
target_ulong lr; |
| 920 |
/* CTR */
|
| 921 |
target_ulong ctr; |
| 922 |
/* condition register */
|
| 923 |
uint32_t crf[8];
|
| 924 |
#if defined(TARGET_PPC64)
|
| 925 |
/* CFAR */
|
| 926 |
target_ulong cfar; |
| 927 |
#endif
|
| 928 |
/* XER (with SO, OV, CA split out) */
|
| 929 |
target_ulong xer; |
| 930 |
target_ulong so; |
| 931 |
target_ulong ov; |
| 932 |
target_ulong ca; |
| 933 |
/* Reservation address */
|
| 934 |
target_ulong reserve_addr; |
| 935 |
/* Reservation value */
|
| 936 |
target_ulong reserve_val; |
| 937 |
/* Reservation store address */
|
| 938 |
target_ulong reserve_ea; |
| 939 |
/* Reserved store source register and size */
|
| 940 |
target_ulong reserve_info; |
| 941 |
|
| 942 |
/* Those ones are used in supervisor mode only */
|
| 943 |
/* machine state register */
|
| 944 |
target_ulong msr; |
| 945 |
/* temporary general purpose registers */
|
| 946 |
target_ulong tgpr[4]; /* Used to speed-up TLB assist handlers */ |
| 947 |
|
| 948 |
/* Floating point execution context */
|
| 949 |
float_status fp_status; |
| 950 |
/* floating point registers */
|
| 951 |
float64 fpr[32];
|
| 952 |
/* floating point status and control register */
|
| 953 |
target_ulong fpscr; |
| 954 |
|
| 955 |
/* Next instruction pointer */
|
| 956 |
target_ulong nip; |
| 957 |
|
| 958 |
int access_type; /* when a memory exception occurs, the access |
| 959 |
type is stored here */
|
| 960 |
|
| 961 |
CPU_COMMON |
| 962 |
|
| 963 |
/* MMU context - only relevant for full system emulation */
|
| 964 |
#if !defined(CONFIG_USER_ONLY)
|
| 965 |
#if defined(TARGET_PPC64)
|
| 966 |
/* PowerPC 64 SLB area */
|
| 967 |
ppc_slb_t slb[64];
|
| 968 |
int slb_nr;
|
| 969 |
#endif
|
| 970 |
/* segment registers */
|
| 971 |
hwaddr htab_base; |
| 972 |
hwaddr htab_mask; |
| 973 |
target_ulong sr[32];
|
| 974 |
/* externally stored hash table */
|
| 975 |
uint8_t *external_htab; |
| 976 |
/* BATs */
|
| 977 |
int nb_BATs;
|
| 978 |
target_ulong DBAT[2][8]; |
| 979 |
target_ulong IBAT[2][8]; |
| 980 |
/* PowerPC TLB registers (for 4xx, e500 and 60x software driven TLBs) */
|
| 981 |
int nb_tlb; /* Total number of TLB */ |
| 982 |
int tlb_per_way; /* Speed-up helper: used to avoid divisions at run time */ |
| 983 |
int nb_ways; /* Number of ways in the TLB set */ |
| 984 |
int last_way; /* Last used way used to allocate TLB in a LRU way */ |
| 985 |
int id_tlbs; /* If 1, MMU has separated TLBs for instructions & data */ |
| 986 |
int nb_pids; /* Number of available PID registers */ |
| 987 |
int tlb_type; /* Type of TLB we're dealing with */ |
| 988 |
ppc_tlb_t tlb; /* TLB is optional. Allocate them only if needed */
|
| 989 |
/* 403 dedicated access protection registers */
|
| 990 |
target_ulong pb[4];
|
| 991 |
bool tlb_dirty; /* Set to non-zero when modifying TLB */ |
| 992 |
bool kvm_sw_tlb; /* non-zero if KVM SW TLB API is active */ |
| 993 |
#endif
|
| 994 |
|
| 995 |
/* Other registers */
|
| 996 |
/* Special purpose registers */
|
| 997 |
target_ulong spr[1024];
|
| 998 |
ppc_spr_t spr_cb[1024];
|
| 999 |
/* Altivec registers */
|
| 1000 |
ppc_avr_t avr[32];
|
| 1001 |
uint32_t vscr; |
| 1002 |
/* VSX registers */
|
| 1003 |
uint64_t vsr[32];
|
| 1004 |
/* SPE registers */
|
| 1005 |
uint64_t spe_acc; |
| 1006 |
uint32_t spe_fscr; |
| 1007 |
/* SPE and Altivec can share a status since they will never be used
|
| 1008 |
* simultaneously */
|
| 1009 |
float_status vec_status; |
| 1010 |
|
| 1011 |
/* Internal devices resources */
|
| 1012 |
/* Time base and decrementer */
|
| 1013 |
ppc_tb_t *tb_env; |
| 1014 |
/* Device control registers */
|
| 1015 |
ppc_dcr_t *dcr_env; |
| 1016 |
|
| 1017 |
int dcache_line_size;
|
| 1018 |
int icache_line_size;
|
| 1019 |
|
| 1020 |
/* Those resources are used during exception processing */
|
| 1021 |
/* CPU model definition */
|
| 1022 |
target_ulong msr_mask; |
| 1023 |
powerpc_mmu_t mmu_model; |
| 1024 |
powerpc_excp_t excp_model; |
| 1025 |
powerpc_input_t bus_model; |
| 1026 |
int bfd_mach;
|
| 1027 |
uint32_t flags; |
| 1028 |
uint64_t insns_flags; |
| 1029 |
uint64_t insns_flags2; |
| 1030 |
#if defined(TARGET_PPC64)
|
| 1031 |
struct ppc_segment_page_sizes sps;
|
| 1032 |
#endif
|
| 1033 |
|
| 1034 |
#if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY)
|
| 1035 |
uint64_t vpa_addr; |
| 1036 |
uint64_t slb_shadow_addr, slb_shadow_size; |
| 1037 |
uint64_t dtl_addr, dtl_size; |
| 1038 |
#endif /* TARGET_PPC64 */ |
| 1039 |
|
| 1040 |
int error_code;
|
| 1041 |
uint32_t pending_interrupts; |
| 1042 |
#if !defined(CONFIG_USER_ONLY)
|
| 1043 |
/* This is the IRQ controller, which is implementation dependent
|
| 1044 |
* and only relevant when emulating a complete machine.
|
| 1045 |
*/
|
| 1046 |
uint32_t irq_input_state; |
| 1047 |
void **irq_inputs;
|
| 1048 |
/* Exception vectors */
|
| 1049 |
target_ulong excp_vectors[POWERPC_EXCP_NB]; |
| 1050 |
target_ulong excp_prefix; |
| 1051 |
target_ulong hreset_excp_prefix; |
| 1052 |
target_ulong ivor_mask; |
| 1053 |
target_ulong ivpr_mask; |
| 1054 |
target_ulong hreset_vector; |
| 1055 |
hwaddr mpic_iack; |
| 1056 |
/* true when the external proxy facility mode is enabled */
|
| 1057 |
bool mpic_proxy;
|
| 1058 |
#endif
|
| 1059 |
|
| 1060 |
/* Those resources are used only during code translation */
|
| 1061 |
/* opcode handlers */
|
| 1062 |
opc_handler_t *opcodes[0x40];
|
| 1063 |
|
| 1064 |
/* Those resources are used only in QEMU core */
|
| 1065 |
target_ulong hflags; /* hflags is a MSR & HFLAGS_MASK */
|
| 1066 |
target_ulong hflags_nmsr; /* specific hflags, not coming from MSR */
|
| 1067 |
int mmu_idx; /* precomputed MMU index to speed up mem accesses */ |
| 1068 |
|
| 1069 |
/* Power management */
|
| 1070 |
int (*check_pow)(CPUPPCState *env);
|
| 1071 |
|
| 1072 |
#if !defined(CONFIG_USER_ONLY)
|
| 1073 |
void *load_info; /* Holds boot loading state. */ |
| 1074 |
#endif
|
| 1075 |
|
| 1076 |
/* booke timers */
|
| 1077 |
|
| 1078 |
/* Specifies bit locations of the Time Base used to signal a fixed timer
|
| 1079 |
* exception on a transition from 0 to 1. (watchdog or fixed-interval timer)
|
| 1080 |
*
|
| 1081 |
* 0 selects the least significant bit.
|
| 1082 |
* 63 selects the most significant bit.
|
| 1083 |
*/
|
| 1084 |
uint8_t fit_period[4];
|
| 1085 |
uint8_t wdt_period[4];
|
| 1086 |
}; |
| 1087 |
|
| 1088 |
#define SET_FIT_PERIOD(a_, b_, c_, d_) \
|
| 1089 |
do { \
|
| 1090 |
env->fit_period[0] = (a_); \
|
| 1091 |
env->fit_period[1] = (b_); \
|
| 1092 |
env->fit_period[2] = (c_); \
|
| 1093 |
env->fit_period[3] = (d_); \
|
| 1094 |
} while (0) |
| 1095 |
|
| 1096 |
#define SET_WDT_PERIOD(a_, b_, c_, d_) \
|
| 1097 |
do { \
|
| 1098 |
env->wdt_period[0] = (a_); \
|
| 1099 |
env->wdt_period[1] = (b_); \
|
| 1100 |
env->wdt_period[2] = (c_); \
|
| 1101 |
env->wdt_period[3] = (d_); \
|
| 1102 |
} while (0) |
| 1103 |
|
| 1104 |
#if !defined(CONFIG_USER_ONLY)
|
| 1105 |
/* Context used internally during MMU translations */
|
| 1106 |
typedef struct mmu_ctx_t mmu_ctx_t; |
| 1107 |
struct mmu_ctx_t {
|
| 1108 |
hwaddr raddr; /* Real address */
|
| 1109 |
hwaddr eaddr; /* Effective address */
|
| 1110 |
int prot; /* Protection bits */ |
| 1111 |
hwaddr hash[2]; /* Pagetable hash values */ |
| 1112 |
target_ulong ptem; /* Virtual segment ID | API */
|
| 1113 |
int key; /* Access key */ |
| 1114 |
int nx; /* Non-execute area */ |
| 1115 |
}; |
| 1116 |
#endif
|
| 1117 |
|
| 1118 |
#include "cpu-qom.h" |
| 1119 |
|
| 1120 |
/*****************************************************************************/
|
| 1121 |
PowerPCCPU *cpu_ppc_init(const char *cpu_model); |
| 1122 |
void ppc_translate_init(void); |
| 1123 |
int cpu_ppc_exec (CPUPPCState *s);
|
| 1124 |
/* you can call this signal handler from your SIGBUS and SIGSEGV
|
| 1125 |
signal handlers to inform the virtual CPU of exceptions. non zero
|
| 1126 |
is returned if the signal was handled by the virtual CPU. */
|
| 1127 |
int cpu_ppc_signal_handler (int host_signum, void *pinfo, |
| 1128 |
void *puc);
|
| 1129 |
int cpu_ppc_handle_mmu_fault (CPUPPCState *env, target_ulong address, int rw, |
| 1130 |
int mmu_idx);
|
| 1131 |
#define cpu_handle_mmu_fault cpu_ppc_handle_mmu_fault
|
| 1132 |
void ppc_hw_interrupt (CPUPPCState *env);
|
| 1133 |
|
| 1134 |
#if !defined(CONFIG_USER_ONLY)
|
| 1135 |
void ppc_store_sdr1 (CPUPPCState *env, target_ulong value);
|
| 1136 |
#endif /* !defined(CONFIG_USER_ONLY) */ |
| 1137 |
void ppc_store_msr (CPUPPCState *env, target_ulong value);
|
| 1138 |
|
| 1139 |
void ppc_cpu_list (FILE *f, fprintf_function cpu_fprintf);
|
| 1140 |
|
| 1141 |
/* Time-base and decrementer management */
|
| 1142 |
#ifndef NO_CPU_IO_DEFS
|
| 1143 |
uint64_t cpu_ppc_load_tbl (CPUPPCState *env); |
| 1144 |
uint32_t cpu_ppc_load_tbu (CPUPPCState *env); |
| 1145 |
void cpu_ppc_store_tbu (CPUPPCState *env, uint32_t value);
|
| 1146 |
void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value);
|
| 1147 |
uint64_t cpu_ppc_load_atbl (CPUPPCState *env); |
| 1148 |
uint32_t cpu_ppc_load_atbu (CPUPPCState *env); |
| 1149 |
void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value);
|
| 1150 |
void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value);
|
| 1151 |
uint32_t cpu_ppc_load_decr (CPUPPCState *env); |
| 1152 |
void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value);
|
| 1153 |
uint32_t cpu_ppc_load_hdecr (CPUPPCState *env); |
| 1154 |
void cpu_ppc_store_hdecr (CPUPPCState *env, uint32_t value);
|
| 1155 |
uint64_t cpu_ppc_load_purr (CPUPPCState *env); |
| 1156 |
uint32_t cpu_ppc601_load_rtcl (CPUPPCState *env); |
| 1157 |
uint32_t cpu_ppc601_load_rtcu (CPUPPCState *env); |
| 1158 |
#if !defined(CONFIG_USER_ONLY)
|
| 1159 |
void cpu_ppc601_store_rtcl (CPUPPCState *env, uint32_t value);
|
| 1160 |
void cpu_ppc601_store_rtcu (CPUPPCState *env, uint32_t value);
|
| 1161 |
target_ulong load_40x_pit (CPUPPCState *env); |
| 1162 |
void store_40x_pit (CPUPPCState *env, target_ulong val);
|
| 1163 |
void store_40x_dbcr0 (CPUPPCState *env, uint32_t val);
|
| 1164 |
void store_40x_sler (CPUPPCState *env, uint32_t val);
|
| 1165 |
void store_booke_tcr (CPUPPCState *env, target_ulong val);
|
| 1166 |
void store_booke_tsr (CPUPPCState *env, target_ulong val);
|
| 1167 |
void ppc_tlb_invalidate_all (CPUPPCState *env);
|
| 1168 |
void ppc_tlb_invalidate_one (CPUPPCState *env, target_ulong addr);
|
| 1169 |
#endif
|
| 1170 |
#endif
|
| 1171 |
|
| 1172 |
void store_fpscr(CPUPPCState *env, uint64_t arg, uint32_t mask);
|
| 1173 |
|
| 1174 |
static inline uint64_t ppc_dump_gpr(CPUPPCState *env, int gprn) |
| 1175 |
{
|
| 1176 |
uint64_t gprv; |
| 1177 |
|
| 1178 |
gprv = env->gpr[gprn]; |
| 1179 |
#if !defined(TARGET_PPC64)
|
| 1180 |
if (env->flags & POWERPC_FLAG_SPE) {
|
| 1181 |
/* If the CPU implements the SPE extension, we have to get the
|
| 1182 |
* high bits of the GPR from the gprh storage area
|
| 1183 |
*/
|
| 1184 |
gprv &= 0xFFFFFFFFULL;
|
| 1185 |
gprv |= (uint64_t)env->gprh[gprn] << 32;
|
| 1186 |
} |
| 1187 |
#endif
|
| 1188 |
|
| 1189 |
return gprv;
|
| 1190 |
} |
| 1191 |
|
| 1192 |
/* Device control registers */
|
| 1193 |
int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp); |
| 1194 |
int ppc_dcr_write (ppc_dcr_t *dcr_env, int dcrn, uint32_t val); |
| 1195 |
|
| 1196 |
static inline CPUPPCState *cpu_init(const char *cpu_model) |
| 1197 |
{
|
| 1198 |
PowerPCCPU *cpu = cpu_ppc_init(cpu_model); |
| 1199 |
if (cpu == NULL) { |
| 1200 |
return NULL; |
| 1201 |
} |
| 1202 |
return &cpu->env;
|
| 1203 |
} |
| 1204 |
|
| 1205 |
#define cpu_exec cpu_ppc_exec
|
| 1206 |
#define cpu_gen_code cpu_ppc_gen_code
|
| 1207 |
#define cpu_signal_handler cpu_ppc_signal_handler
|
| 1208 |
#define cpu_list ppc_cpu_list
|
| 1209 |
|
| 1210 |
#define CPU_SAVE_VERSION 4 |
| 1211 |
|
| 1212 |
/* MMU modes definitions */
|
| 1213 |
#define MMU_MODE0_SUFFIX _user
|
| 1214 |
#define MMU_MODE1_SUFFIX _kernel
|
| 1215 |
#define MMU_MODE2_SUFFIX _hypv
|
| 1216 |
#define MMU_USER_IDX 0 |
| 1217 |
static inline int cpu_mmu_index (CPUPPCState *env) |
| 1218 |
{
|
| 1219 |
return env->mmu_idx;
|
| 1220 |
} |
| 1221 |
|
| 1222 |
#if defined(CONFIG_USER_ONLY)
|
| 1223 |
static inline void cpu_clone_regs(CPUPPCState *env, target_ulong newsp) |
| 1224 |
{
|
| 1225 |
if (newsp)
|
| 1226 |
env->gpr[1] = newsp;
|
| 1227 |
env->gpr[3] = 0; |
| 1228 |
} |
| 1229 |
#endif
|
| 1230 |
|
| 1231 |
#include "exec/cpu-all.h" |
| 1232 |
|
| 1233 |
/*****************************************************************************/
|
| 1234 |
/* CRF definitions */
|
| 1235 |
#define CRF_LT 3 |
| 1236 |
#define CRF_GT 2 |
| 1237 |
#define CRF_EQ 1 |
| 1238 |
#define CRF_SO 0 |
| 1239 |
#define CRF_CH (1 << CRF_LT) |
| 1240 |
#define CRF_CL (1 << CRF_GT) |
| 1241 |
#define CRF_CH_OR_CL (1 << CRF_EQ) |
| 1242 |
#define CRF_CH_AND_CL (1 << CRF_SO) |
| 1243 |
|
| 1244 |
/* XER definitions */
|
| 1245 |
#define XER_SO 31 |
| 1246 |
#define XER_OV 30 |
| 1247 |
#define XER_CA 29 |
| 1248 |
#define XER_CMP 8 |
| 1249 |
#define XER_BC 0 |
| 1250 |
#define xer_so (env->so)
|
| 1251 |
#define xer_ov (env->ov)
|
| 1252 |
#define xer_ca (env->ca)
|
| 1253 |
#define xer_cmp ((env->xer >> XER_CMP) & 0xFF) |
| 1254 |
#define xer_bc ((env->xer >> XER_BC) & 0x7F) |
| 1255 |
|
| 1256 |
/* SPR definitions */
|
| 1257 |
#define SPR_MQ (0x000) |
| 1258 |
#define SPR_XER (0x001) |
| 1259 |
#define SPR_601_VRTCU (0x004) |
| 1260 |
#define SPR_601_VRTCL (0x005) |
| 1261 |
#define SPR_601_UDECR (0x006) |
| 1262 |
#define SPR_LR (0x008) |
| 1263 |
#define SPR_CTR (0x009) |
| 1264 |
#define SPR_DSCR (0x011) |
| 1265 |
#define SPR_DSISR (0x012) |
| 1266 |
#define SPR_DAR (0x013) /* DAE for PowerPC 601 */ |
| 1267 |
#define SPR_601_RTCU (0x014) |
| 1268 |
#define SPR_601_RTCL (0x015) |
| 1269 |
#define SPR_DECR (0x016) |
| 1270 |
#define SPR_SDR1 (0x019) |
| 1271 |
#define SPR_SRR0 (0x01A) |
| 1272 |
#define SPR_SRR1 (0x01B) |
| 1273 |
#define SPR_CFAR (0x01C) |
| 1274 |
#define SPR_AMR (0x01D) |
| 1275 |
#define SPR_BOOKE_PID (0x030) |
| 1276 |
#define SPR_BOOKE_DECAR (0x036) |
| 1277 |
#define SPR_BOOKE_CSRR0 (0x03A) |
| 1278 |
#define SPR_BOOKE_CSRR1 (0x03B) |
| 1279 |
#define SPR_BOOKE_DEAR (0x03D) |
| 1280 |
#define SPR_BOOKE_ESR (0x03E) |
| 1281 |
#define SPR_BOOKE_IVPR (0x03F) |
| 1282 |
#define SPR_MPC_EIE (0x050) |
| 1283 |
#define SPR_MPC_EID (0x051) |
| 1284 |
#define SPR_MPC_NRI (0x052) |
| 1285 |
#define SPR_CTRL (0x088) |
| 1286 |
#define SPR_MPC_CMPA (0x090) |
| 1287 |
#define SPR_MPC_CMPB (0x091) |
| 1288 |
#define SPR_MPC_CMPC (0x092) |
| 1289 |
#define SPR_MPC_CMPD (0x093) |
| 1290 |
#define SPR_MPC_ECR (0x094) |
| 1291 |
#define SPR_MPC_DER (0x095) |
| 1292 |
#define SPR_MPC_COUNTA (0x096) |
| 1293 |
#define SPR_MPC_COUNTB (0x097) |
| 1294 |
#define SPR_UCTRL (0x098) |
| 1295 |
#define SPR_MPC_CMPE (0x098) |
| 1296 |
#define SPR_MPC_CMPF (0x099) |
| 1297 |
#define SPR_MPC_CMPG (0x09A) |
| 1298 |
#define SPR_MPC_CMPH (0x09B) |
| 1299 |
#define SPR_MPC_LCTRL1 (0x09C) |
| 1300 |
#define SPR_MPC_LCTRL2 (0x09D) |
| 1301 |
#define SPR_MPC_ICTRL (0x09E) |
| 1302 |
#define SPR_MPC_BAR (0x09F) |
| 1303 |
#define SPR_VRSAVE (0x100) |
| 1304 |
#define SPR_USPRG0 (0x100) |
| 1305 |
#define SPR_USPRG1 (0x101) |
| 1306 |
#define SPR_USPRG2 (0x102) |
| 1307 |
#define SPR_USPRG3 (0x103) |
| 1308 |
#define SPR_USPRG4 (0x104) |
| 1309 |
#define SPR_USPRG5 (0x105) |
| 1310 |
#define SPR_USPRG6 (0x106) |
| 1311 |
#define SPR_USPRG7 (0x107) |
| 1312 |
#define SPR_VTBL (0x10C) |
| 1313 |
#define SPR_VTBU (0x10D) |
| 1314 |
#define SPR_SPRG0 (0x110) |
| 1315 |
#define SPR_SPRG1 (0x111) |
| 1316 |
#define SPR_SPRG2 (0x112) |
| 1317 |
#define SPR_SPRG3 (0x113) |
| 1318 |
#define SPR_SPRG4 (0x114) |
| 1319 |
#define SPR_SCOMC (0x114) |
| 1320 |
#define SPR_SPRG5 (0x115) |
| 1321 |
#define SPR_SCOMD (0x115) |
| 1322 |
#define SPR_SPRG6 (0x116) |
| 1323 |
#define SPR_SPRG7 (0x117) |
| 1324 |
#define SPR_ASR (0x118) |
| 1325 |
#define SPR_EAR (0x11A) |
| 1326 |
#define SPR_TBL (0x11C) |
| 1327 |
#define SPR_TBU (0x11D) |
| 1328 |
#define SPR_TBU40 (0x11E) |
| 1329 |
#define SPR_SVR (0x11E) |
| 1330 |
#define SPR_BOOKE_PIR (0x11E) |
| 1331 |
#define SPR_PVR (0x11F) |
| 1332 |
#define SPR_HSPRG0 (0x130) |
| 1333 |
#define SPR_BOOKE_DBSR (0x130) |
| 1334 |
#define SPR_HSPRG1 (0x131) |
| 1335 |
#define SPR_HDSISR (0x132) |
| 1336 |
#define SPR_HDAR (0x133) |
| 1337 |
#define SPR_BOOKE_EPCR (0x133) |
| 1338 |
#define SPR_SPURR (0x134) |
| 1339 |
#define SPR_BOOKE_DBCR0 (0x134) |
| 1340 |
#define SPR_IBCR (0x135) |
| 1341 |
#define SPR_PURR (0x135) |
| 1342 |
#define SPR_BOOKE_DBCR1 (0x135) |
| 1343 |
#define SPR_DBCR (0x136) |
| 1344 |
#define SPR_HDEC (0x136) |
| 1345 |
#define SPR_BOOKE_DBCR2 (0x136) |
| 1346 |
#define SPR_HIOR (0x137) |
| 1347 |
#define SPR_MBAR (0x137) |
| 1348 |
#define SPR_RMOR (0x138) |
| 1349 |
#define SPR_BOOKE_IAC1 (0x138) |
| 1350 |
#define SPR_HRMOR (0x139) |
| 1351 |
#define SPR_BOOKE_IAC2 (0x139) |
| 1352 |
#define SPR_HSRR0 (0x13A) |
| 1353 |
#define SPR_BOOKE_IAC3 (0x13A) |
| 1354 |
#define SPR_HSRR1 (0x13B) |
| 1355 |
#define SPR_BOOKE_IAC4 (0x13B) |
| 1356 |
#define SPR_LPCR (0x13C) |
| 1357 |
#define SPR_BOOKE_DAC1 (0x13C) |
| 1358 |
#define SPR_LPIDR (0x13D) |
| 1359 |
#define SPR_DABR2 (0x13D) |
| 1360 |
#define SPR_BOOKE_DAC2 (0x13D) |
| 1361 |
#define SPR_BOOKE_DVC1 (0x13E) |
| 1362 |
#define SPR_BOOKE_DVC2 (0x13F) |
| 1363 |
#define SPR_BOOKE_TSR (0x150) |
| 1364 |
#define SPR_BOOKE_TCR (0x154) |
| 1365 |
#define SPR_BOOKE_TLB0PS (0x158) |
| 1366 |
#define SPR_BOOKE_TLB1PS (0x159) |
| 1367 |
#define SPR_BOOKE_TLB2PS (0x15A) |
| 1368 |
#define SPR_BOOKE_TLB3PS (0x15B) |
| 1369 |
#define SPR_BOOKE_MAS7_MAS3 (0x174) |
| 1370 |
#define SPR_BOOKE_IVOR0 (0x190) |
| 1371 |
#define SPR_BOOKE_IVOR1 (0x191) |
| 1372 |
#define SPR_BOOKE_IVOR2 (0x192) |
| 1373 |
#define SPR_BOOKE_IVOR3 (0x193) |
| 1374 |
#define SPR_BOOKE_IVOR4 (0x194) |
| 1375 |
#define SPR_BOOKE_IVOR5 (0x195) |
| 1376 |
#define SPR_BOOKE_IVOR6 (0x196) |
| 1377 |
#define SPR_BOOKE_IVOR7 (0x197) |
| 1378 |
#define SPR_BOOKE_IVOR8 (0x198) |
| 1379 |
#define SPR_BOOKE_IVOR9 (0x199) |
| 1380 |
#define SPR_BOOKE_IVOR10 (0x19A) |
| 1381 |
#define SPR_BOOKE_IVOR11 (0x19B) |
| 1382 |
#define SPR_BOOKE_IVOR12 (0x19C) |
| 1383 |
#define SPR_BOOKE_IVOR13 (0x19D) |
| 1384 |
#define SPR_BOOKE_IVOR14 (0x19E) |
| 1385 |
#define SPR_BOOKE_IVOR15 (0x19F) |
| 1386 |
#define SPR_BOOKE_IVOR38 (0x1B0) |
| 1387 |
#define SPR_BOOKE_IVOR39 (0x1B1) |
| 1388 |
#define SPR_BOOKE_IVOR40 (0x1B2) |
| 1389 |
#define SPR_BOOKE_IVOR41 (0x1B3) |
| 1390 |
#define SPR_BOOKE_IVOR42 (0x1B4) |
| 1391 |
#define SPR_BOOKE_SPEFSCR (0x200) |
| 1392 |
#define SPR_Exxx_BBEAR (0x201) |
| 1393 |
#define SPR_Exxx_BBTAR (0x202) |
| 1394 |
#define SPR_Exxx_L1CFG0 (0x203) |
| 1395 |
#define SPR_Exxx_NPIDR (0x205) |
| 1396 |
#define SPR_ATBL (0x20E) |
| 1397 |
#define SPR_ATBU (0x20F) |
| 1398 |
#define SPR_IBAT0U (0x210) |
| 1399 |
#define SPR_BOOKE_IVOR32 (0x210) |
| 1400 |
#define SPR_RCPU_MI_GRA (0x210) |
| 1401 |
#define SPR_IBAT0L (0x211) |
| 1402 |
#define SPR_BOOKE_IVOR33 (0x211) |
| 1403 |
#define SPR_IBAT1U (0x212) |
| 1404 |
#define SPR_BOOKE_IVOR34 (0x212) |
| 1405 |
#define SPR_IBAT1L (0x213) |
| 1406 |
#define SPR_BOOKE_IVOR35 (0x213) |
| 1407 |
#define SPR_IBAT2U (0x214) |
| 1408 |
#define SPR_BOOKE_IVOR36 (0x214) |
| 1409 |
#define SPR_IBAT2L (0x215) |
| 1410 |
#define SPR_BOOKE_IVOR37 (0x215) |
| 1411 |
#define SPR_IBAT3U (0x216) |
| 1412 |
#define SPR_IBAT3L (0x217) |
| 1413 |
#define SPR_DBAT0U (0x218) |
| 1414 |
#define SPR_RCPU_L2U_GRA (0x218) |
| 1415 |
#define SPR_DBAT0L (0x219) |
| 1416 |
#define SPR_DBAT1U (0x21A) |
| 1417 |
#define SPR_DBAT1L (0x21B) |
| 1418 |
#define SPR_DBAT2U (0x21C) |
| 1419 |
#define SPR_DBAT2L (0x21D) |
| 1420 |
#define SPR_DBAT3U (0x21E) |
| 1421 |
#define SPR_DBAT3L (0x21F) |
| 1422 |
#define SPR_IBAT4U (0x230) |
| 1423 |
#define SPR_RPCU_BBCMCR (0x230) |
| 1424 |
#define SPR_MPC_IC_CST (0x230) |
| 1425 |
#define SPR_Exxx_CTXCR (0x230) |
| 1426 |
#define SPR_IBAT4L (0x231) |
| 1427 |
#define SPR_MPC_IC_ADR (0x231) |
| 1428 |
#define SPR_Exxx_DBCR3 (0x231) |
| 1429 |
#define SPR_IBAT5U (0x232) |
| 1430 |
#define SPR_MPC_IC_DAT (0x232) |
| 1431 |
#define SPR_Exxx_DBCNT (0x232) |
| 1432 |
#define SPR_IBAT5L (0x233) |
| 1433 |
#define SPR_IBAT6U (0x234) |
| 1434 |
#define SPR_IBAT6L (0x235) |
| 1435 |
#define SPR_IBAT7U (0x236) |
| 1436 |
#define SPR_IBAT7L (0x237) |
| 1437 |
#define SPR_DBAT4U (0x238) |
| 1438 |
#define SPR_RCPU_L2U_MCR (0x238) |
| 1439 |
#define SPR_MPC_DC_CST (0x238) |
| 1440 |
#define SPR_Exxx_ALTCTXCR (0x238) |
| 1441 |
#define SPR_DBAT4L (0x239) |
| 1442 |
#define SPR_MPC_DC_ADR (0x239) |
| 1443 |
#define SPR_DBAT5U (0x23A) |
| 1444 |
#define SPR_BOOKE_MCSRR0 (0x23A) |
| 1445 |
#define SPR_MPC_DC_DAT (0x23A) |
| 1446 |
#define SPR_DBAT5L (0x23B) |
| 1447 |
#define SPR_BOOKE_MCSRR1 (0x23B) |
| 1448 |
#define SPR_DBAT6U (0x23C) |
| 1449 |
#define SPR_BOOKE_MCSR (0x23C) |
| 1450 |
#define SPR_DBAT6L (0x23D) |
| 1451 |
#define SPR_Exxx_MCAR (0x23D) |
| 1452 |
#define SPR_DBAT7U (0x23E) |
| 1453 |
#define SPR_BOOKE_DSRR0 (0x23E) |
| 1454 |
#define SPR_DBAT7L (0x23F) |
| 1455 |
#define SPR_BOOKE_DSRR1 (0x23F) |
| 1456 |
#define SPR_BOOKE_SPRG8 (0x25C) |
| 1457 |
#define SPR_BOOKE_SPRG9 (0x25D) |
| 1458 |
#define SPR_BOOKE_MAS0 (0x270) |
| 1459 |
#define SPR_BOOKE_MAS1 (0x271) |
| 1460 |
#define SPR_BOOKE_MAS2 (0x272) |
| 1461 |
#define SPR_BOOKE_MAS3 (0x273) |
| 1462 |
#define SPR_BOOKE_MAS4 (0x274) |
| 1463 |
#define SPR_BOOKE_MAS5 (0x275) |
| 1464 |
#define SPR_BOOKE_MAS6 (0x276) |
| 1465 |
#define SPR_BOOKE_PID1 (0x279) |
| 1466 |
#define SPR_BOOKE_PID2 (0x27A) |
| 1467 |
#define SPR_MPC_DPDR (0x280) |
| 1468 |
#define SPR_MPC_IMMR (0x288) |
| 1469 |
#define SPR_BOOKE_TLB0CFG (0x2B0) |
| 1470 |
#define SPR_BOOKE_TLB1CFG (0x2B1) |
| 1471 |
#define SPR_BOOKE_TLB2CFG (0x2B2) |
| 1472 |
#define SPR_BOOKE_TLB3CFG (0x2B3) |
| 1473 |
#define SPR_BOOKE_EPR (0x2BE) |
| 1474 |
#define SPR_PERF0 (0x300) |
| 1475 |
#define SPR_RCPU_MI_RBA0 (0x300) |
| 1476 |
#define SPR_MPC_MI_CTR (0x300) |
| 1477 |
#define SPR_PERF1 (0x301) |
| 1478 |
#define SPR_RCPU_MI_RBA1 (0x301) |
| 1479 |
#define SPR_PERF2 (0x302) |
| 1480 |
#define SPR_RCPU_MI_RBA2 (0x302) |
| 1481 |
#define SPR_MPC_MI_AP (0x302) |
| 1482 |
#define SPR_PERF3 (0x303) |
| 1483 |
#define SPR_RCPU_MI_RBA3 (0x303) |
| 1484 |
#define SPR_MPC_MI_EPN (0x303) |
| 1485 |
#define SPR_PERF4 (0x304) |
| 1486 |
#define SPR_PERF5 (0x305) |
| 1487 |
#define SPR_MPC_MI_TWC (0x305) |
| 1488 |
#define SPR_PERF6 (0x306) |
| 1489 |
#define SPR_MPC_MI_RPN (0x306) |
| 1490 |
#define SPR_PERF7 (0x307) |
| 1491 |
#define SPR_PERF8 (0x308) |
| 1492 |
#define SPR_RCPU_L2U_RBA0 (0x308) |
| 1493 |
#define SPR_MPC_MD_CTR (0x308) |
| 1494 |
#define SPR_PERF9 (0x309) |
| 1495 |
#define SPR_RCPU_L2U_RBA1 (0x309) |
| 1496 |
#define SPR_MPC_MD_CASID (0x309) |
| 1497 |
#define SPR_PERFA (0x30A) |
| 1498 |
#define SPR_RCPU_L2U_RBA2 (0x30A) |
| 1499 |
#define SPR_MPC_MD_AP (0x30A) |
| 1500 |
#define SPR_PERFB (0x30B) |
| 1501 |
#define SPR_RCPU_L2U_RBA3 (0x30B) |
| 1502 |
#define SPR_MPC_MD_EPN (0x30B) |
| 1503 |
#define SPR_PERFC (0x30C) |
| 1504 |
#define SPR_MPC_MD_TWB (0x30C) |
| 1505 |
#define SPR_PERFD (0x30D) |
| 1506 |
#define SPR_MPC_MD_TWC (0x30D) |
| 1507 |
#define SPR_PERFE (0x30E) |
| 1508 |
#define SPR_MPC_MD_RPN (0x30E) |
| 1509 |
#define SPR_PERFF (0x30F) |
| 1510 |
#define SPR_MPC_MD_TW (0x30F) |
| 1511 |
#define SPR_UPERF0 (0x310) |
| 1512 |
#define SPR_UPERF1 (0x311) |
| 1513 |
#define SPR_UPERF2 (0x312) |
| 1514 |
#define SPR_UPERF3 (0x313) |
| 1515 |
#define SPR_UPERF4 (0x314) |
| 1516 |
#define SPR_UPERF5 (0x315) |
| 1517 |
#define SPR_UPERF6 (0x316) |
| 1518 |
#define SPR_UPERF7 (0x317) |
| 1519 |
#define SPR_UPERF8 (0x318) |
| 1520 |
#define SPR_UPERF9 (0x319) |
| 1521 |
#define SPR_UPERFA (0x31A) |
| 1522 |
#define SPR_UPERFB (0x31B) |
| 1523 |
#define SPR_UPERFC (0x31C) |
| 1524 |
#define SPR_UPERFD (0x31D) |
| 1525 |
#define SPR_UPERFE (0x31E) |
| 1526 |
#define SPR_UPERFF (0x31F) |
| 1527 |
#define SPR_RCPU_MI_RA0 (0x320) |
| 1528 |
#define SPR_MPC_MI_DBCAM (0x320) |
| 1529 |
#define SPR_RCPU_MI_RA1 (0x321) |
| 1530 |
#define SPR_MPC_MI_DBRAM0 (0x321) |
| 1531 |
#define SPR_RCPU_MI_RA2 (0x322) |
| 1532 |
#define SPR_MPC_MI_DBRAM1 (0x322) |
| 1533 |
#define SPR_RCPU_MI_RA3 (0x323) |
| 1534 |
#define SPR_RCPU_L2U_RA0 (0x328) |
| 1535 |
#define SPR_MPC_MD_DBCAM (0x328) |
| 1536 |
#define SPR_RCPU_L2U_RA1 (0x329) |
| 1537 |
#define SPR_MPC_MD_DBRAM0 (0x329) |
| 1538 |
#define SPR_RCPU_L2U_RA2 (0x32A) |
| 1539 |
#define SPR_MPC_MD_DBRAM1 (0x32A) |
| 1540 |
#define SPR_RCPU_L2U_RA3 (0x32B) |
| 1541 |
#define SPR_440_INV0 (0x370) |
| 1542 |
#define SPR_440_INV1 (0x371) |
| 1543 |
#define SPR_440_INV2 (0x372) |
| 1544 |
#define SPR_440_INV3 (0x373) |
| 1545 |
#define SPR_440_ITV0 (0x374) |
| 1546 |
#define SPR_440_ITV1 (0x375) |
| 1547 |
#define SPR_440_ITV2 (0x376) |
| 1548 |
#define SPR_440_ITV3 (0x377) |
| 1549 |
#define SPR_440_CCR1 (0x378) |
| 1550 |
#define SPR_DCRIPR (0x37B) |
| 1551 |
#define SPR_PPR (0x380) |
| 1552 |
#define SPR_750_GQR0 (0x390) |
| 1553 |
#define SPR_440_DNV0 (0x390) |
| 1554 |
#define SPR_750_GQR1 (0x391) |
| 1555 |
#define SPR_440_DNV1 (0x391) |
| 1556 |
#define SPR_750_GQR2 (0x392) |
| 1557 |
#define SPR_440_DNV2 (0x392) |
| 1558 |
#define SPR_750_GQR3 (0x393) |
| 1559 |
#define SPR_440_DNV3 (0x393) |
| 1560 |
#define SPR_750_GQR4 (0x394) |
| 1561 |
#define SPR_440_DTV0 (0x394) |
| 1562 |
#define SPR_750_GQR5 (0x395) |
| 1563 |
#define SPR_440_DTV1 (0x395) |
| 1564 |
#define SPR_750_GQR6 (0x396) |
| 1565 |
#define SPR_440_DTV2 (0x396) |
| 1566 |
#define SPR_750_GQR7 (0x397) |
| 1567 |
#define SPR_440_DTV3 (0x397) |
| 1568 |
#define SPR_750_THRM4 (0x398) |
| 1569 |
#define SPR_750CL_HID2 (0x398) |
| 1570 |
#define SPR_440_DVLIM (0x398) |
| 1571 |
#define SPR_750_WPAR (0x399) |
| 1572 |
#define SPR_440_IVLIM (0x399) |
| 1573 |
#define SPR_750_DMAU (0x39A) |
| 1574 |
#define SPR_750_DMAL (0x39B) |
| 1575 |
#define SPR_440_RSTCFG (0x39B) |
| 1576 |
#define SPR_BOOKE_DCDBTRL (0x39C) |
| 1577 |
#define SPR_BOOKE_DCDBTRH (0x39D) |
| 1578 |
#define SPR_BOOKE_ICDBTRL (0x39E) |
| 1579 |
#define SPR_BOOKE_ICDBTRH (0x39F) |
| 1580 |
#define SPR_UMMCR2 (0x3A0) |
| 1581 |
#define SPR_UPMC5 (0x3A1) |
| 1582 |
#define SPR_UPMC6 (0x3A2) |
| 1583 |
#define SPR_UBAMR (0x3A7) |
| 1584 |
#define SPR_UMMCR0 (0x3A8) |
| 1585 |
#define SPR_UPMC1 (0x3A9) |
| 1586 |
#define SPR_UPMC2 (0x3AA) |
| 1587 |
#define SPR_USIAR (0x3AB) |
| 1588 |
#define SPR_UMMCR1 (0x3AC) |
| 1589 |
#define SPR_UPMC3 (0x3AD) |
| 1590 |
#define SPR_UPMC4 (0x3AE) |
| 1591 |
#define SPR_USDA (0x3AF) |
| 1592 |
#define SPR_40x_ZPR (0x3B0) |
| 1593 |
#define SPR_BOOKE_MAS7 (0x3B0) |
| 1594 |
#define SPR_MMCR2 (0x3B0) |
| 1595 |
#define SPR_PMC5 (0x3B1) |
| 1596 |
#define SPR_40x_PID (0x3B1) |
| 1597 |
#define SPR_PMC6 (0x3B2) |
| 1598 |
#define SPR_440_MMUCR (0x3B2) |
| 1599 |
#define SPR_4xx_CCR0 (0x3B3) |
| 1600 |
#define SPR_BOOKE_EPLC (0x3B3) |
| 1601 |
#define SPR_405_IAC3 (0x3B4) |
| 1602 |
#define SPR_BOOKE_EPSC (0x3B4) |
| 1603 |
#define SPR_405_IAC4 (0x3B5) |
| 1604 |
#define SPR_405_DVC1 (0x3B6) |
| 1605 |
#define SPR_405_DVC2 (0x3B7) |
| 1606 |
#define SPR_BAMR (0x3B7) |
| 1607 |
#define SPR_MMCR0 (0x3B8) |
| 1608 |
#define SPR_PMC1 (0x3B9) |
| 1609 |
#define SPR_40x_SGR (0x3B9) |
| 1610 |
#define SPR_PMC2 (0x3BA) |
| 1611 |
#define SPR_40x_DCWR (0x3BA) |
| 1612 |
#define SPR_SIAR (0x3BB) |
| 1613 |
#define SPR_405_SLER (0x3BB) |
| 1614 |
#define SPR_MMCR1 (0x3BC) |
| 1615 |
#define SPR_405_SU0R (0x3BC) |
| 1616 |
#define SPR_401_SKR (0x3BC) |
| 1617 |
#define SPR_PMC3 (0x3BD) |
| 1618 |
#define SPR_405_DBCR1 (0x3BD) |
| 1619 |
#define SPR_PMC4 (0x3BE) |
| 1620 |
#define SPR_SDA (0x3BF) |
| 1621 |
#define SPR_403_VTBL (0x3CC) |
| 1622 |
#define SPR_403_VTBU (0x3CD) |
| 1623 |
#define SPR_DMISS (0x3D0) |
| 1624 |
#define SPR_DCMP (0x3D1) |
| 1625 |
#define SPR_HASH1 (0x3D2) |
| 1626 |
#define SPR_HASH2 (0x3D3) |
| 1627 |
#define SPR_BOOKE_ICDBDR (0x3D3) |
| 1628 |
#define SPR_TLBMISS (0x3D4) |
| 1629 |
#define SPR_IMISS (0x3D4) |
| 1630 |
#define SPR_40x_ESR (0x3D4) |
| 1631 |
#define SPR_PTEHI (0x3D5) |
| 1632 |
#define SPR_ICMP (0x3D5) |
| 1633 |
#define SPR_40x_DEAR (0x3D5) |
| 1634 |
#define SPR_PTELO (0x3D6) |
| 1635 |
#define SPR_RPA (0x3D6) |
| 1636 |
#define SPR_40x_EVPR (0x3D6) |
| 1637 |
#define SPR_L3PM (0x3D7) |
| 1638 |
#define SPR_403_CDBCR (0x3D7) |
| 1639 |
#define SPR_L3ITCR0 (0x3D8) |
| 1640 |
#define SPR_TCR (0x3D8) |
| 1641 |
#define SPR_40x_TSR (0x3D8) |
| 1642 |
#define SPR_IBR (0x3DA) |
| 1643 |
#define SPR_40x_TCR (0x3DA) |
| 1644 |
#define SPR_ESASRR (0x3DB) |
| 1645 |
#define SPR_40x_PIT (0x3DB) |
| 1646 |
#define SPR_403_TBL (0x3DC) |
| 1647 |
#define SPR_403_TBU (0x3DD) |
| 1648 |
#define SPR_SEBR (0x3DE) |
| 1649 |
#define SPR_40x_SRR2 (0x3DE) |
| 1650 |
#define SPR_SER (0x3DF) |
| 1651 |
#define SPR_40x_SRR3 (0x3DF) |
| 1652 |
#define SPR_L3OHCR (0x3E8) |
| 1653 |
#define SPR_L3ITCR1 (0x3E9) |
| 1654 |
#define SPR_L3ITCR2 (0x3EA) |
| 1655 |
#define SPR_L3ITCR3 (0x3EB) |
| 1656 |
#define SPR_HID0 (0x3F0) |
| 1657 |
#define SPR_40x_DBSR (0x3F0) |
| 1658 |
#define SPR_HID1 (0x3F1) |
| 1659 |
#define SPR_IABR (0x3F2) |
| 1660 |
#define SPR_40x_DBCR0 (0x3F2) |
| 1661 |
#define SPR_601_HID2 (0x3F2) |
| 1662 |
#define SPR_Exxx_L1CSR0 (0x3F2) |
| 1663 |
#define SPR_ICTRL (0x3F3) |
| 1664 |
#define SPR_HID2 (0x3F3) |
| 1665 |
#define SPR_750CL_HID4 (0x3F3) |
| 1666 |
#define SPR_Exxx_L1CSR1 (0x3F3) |
| 1667 |
#define SPR_440_DBDR (0x3F3) |
| 1668 |
#define SPR_LDSTDB (0x3F4) |
| 1669 |
#define SPR_750_TDCL (0x3F4) |
| 1670 |
#define SPR_40x_IAC1 (0x3F4) |
| 1671 |
#define SPR_MMUCSR0 (0x3F4) |
| 1672 |
#define SPR_DABR (0x3F5) |
| 1673 |
#define DABR_MASK (~(target_ulong)0x7) |
| 1674 |
#define SPR_Exxx_BUCSR (0x3F5) |
| 1675 |
#define SPR_40x_IAC2 (0x3F5) |
| 1676 |
#define SPR_601_HID5 (0x3F5) |
| 1677 |
#define SPR_40x_DAC1 (0x3F6) |
| 1678 |
#define SPR_MSSCR0 (0x3F6) |
| 1679 |
#define SPR_970_HID5 (0x3F6) |
| 1680 |
#define SPR_MSSSR0 (0x3F7) |
| 1681 |
#define SPR_MSSCR1 (0x3F7) |
| 1682 |
#define SPR_DABRX (0x3F7) |
| 1683 |
#define SPR_40x_DAC2 (0x3F7) |
| 1684 |
#define SPR_MMUCFG (0x3F7) |
| 1685 |
#define SPR_LDSTCR (0x3F8) |
| 1686 |
#define SPR_L2PMCR (0x3F8) |
| 1687 |
#define SPR_750FX_HID2 (0x3F8) |
| 1688 |
#define SPR_Exxx_L1FINV0 (0x3F8) |
| 1689 |
#define SPR_L2CR (0x3F9) |
| 1690 |
#define SPR_L3CR (0x3FA) |
| 1691 |
#define SPR_750_TDCH (0x3FA) |
| 1692 |
#define SPR_IABR2 (0x3FA) |
| 1693 |
#define SPR_40x_DCCR (0x3FA) |
| 1694 |
#define SPR_ICTC (0x3FB) |
| 1695 |
#define SPR_40x_ICCR (0x3FB) |
| 1696 |
#define SPR_THRM1 (0x3FC) |
| 1697 |
#define SPR_403_PBL1 (0x3FC) |
| 1698 |
#define SPR_SP (0x3FD) |
| 1699 |
#define SPR_THRM2 (0x3FD) |
| 1700 |
#define SPR_403_PBU1 (0x3FD) |
| 1701 |
#define SPR_604_HID13 (0x3FD) |
| 1702 |
#define SPR_LT (0x3FE) |
| 1703 |
#define SPR_THRM3 (0x3FE) |
| 1704 |
#define SPR_RCPU_FPECR (0x3FE) |
| 1705 |
#define SPR_403_PBL2 (0x3FE) |
| 1706 |
#define SPR_PIR (0x3FF) |
| 1707 |
#define SPR_403_PBU2 (0x3FF) |
| 1708 |
#define SPR_601_HID15 (0x3FF) |
| 1709 |
#define SPR_604_HID15 (0x3FF) |
| 1710 |
#define SPR_E500_SVR (0x3FF) |
| 1711 |
|
| 1712 |
/* Disable MAS Interrupt Updates for Hypervisor */
|
| 1713 |
#define EPCR_DMIUH (1 << 22) |
| 1714 |
/* Disable Guest TLB Management Instructions */
|
| 1715 |
#define EPCR_DGTMI (1 << 23) |
| 1716 |
/* Guest Interrupt Computation Mode */
|
| 1717 |
#define EPCR_GICM (1 << 24) |
| 1718 |
/* Interrupt Computation Mode */
|
| 1719 |
#define EPCR_ICM (1 << 25) |
| 1720 |
/* Disable Embedded Hypervisor Debug */
|
| 1721 |
#define EPCR_DUVD (1 << 26) |
| 1722 |
/* Instruction Storage Interrupt Directed to Guest State */
|
| 1723 |
#define EPCR_ISIGS (1 << 27) |
| 1724 |
/* Data Storage Interrupt Directed to Guest State */
|
| 1725 |
#define EPCR_DSIGS (1 << 28) |
| 1726 |
/* Instruction TLB Error Interrupt Directed to Guest State */
|
| 1727 |
#define EPCR_ITLBGS (1 << 29) |
| 1728 |
/* Data TLB Error Interrupt Directed to Guest State */
|
| 1729 |
#define EPCR_DTLBGS (1 << 30) |
| 1730 |
/* External Input Interrupt Directed to Guest State */
|
| 1731 |
#define EPCR_EXTGS (1 << 31) |
| 1732 |
|
| 1733 |
/*****************************************************************************/
|
| 1734 |
/* PowerPC Instructions types definitions */
|
| 1735 |
enum {
|
| 1736 |
PPC_NONE = 0x0000000000000000ULL,
|
| 1737 |
/* PowerPC base instructions set */
|
| 1738 |
PPC_INSNS_BASE = 0x0000000000000001ULL,
|
| 1739 |
/* integer operations instructions */
|
| 1740 |
#define PPC_INTEGER PPC_INSNS_BASE
|
| 1741 |
/* flow control instructions */
|
| 1742 |
#define PPC_FLOW PPC_INSNS_BASE
|
| 1743 |
/* virtual memory instructions */
|
| 1744 |
#define PPC_MEM PPC_INSNS_BASE
|
| 1745 |
/* ld/st with reservation instructions */
|
| 1746 |
#define PPC_RES PPC_INSNS_BASE
|
| 1747 |
/* spr/msr access instructions */
|
| 1748 |
#define PPC_MISC PPC_INSNS_BASE
|
| 1749 |
/* Deprecated instruction sets */
|
| 1750 |
/* Original POWER instruction set */
|
| 1751 |
PPC_POWER = 0x0000000000000002ULL,
|
| 1752 |
/* POWER2 instruction set extension */
|
| 1753 |
PPC_POWER2 = 0x0000000000000004ULL,
|
| 1754 |
/* Power RTC support */
|
| 1755 |
PPC_POWER_RTC = 0x0000000000000008ULL,
|
| 1756 |
/* Power-to-PowerPC bridge (601) */
|
| 1757 |
PPC_POWER_BR = 0x0000000000000010ULL,
|
| 1758 |
/* 64 bits PowerPC instruction set */
|
| 1759 |
PPC_64B = 0x0000000000000020ULL,
|
| 1760 |
/* New 64 bits extensions (PowerPC 2.0x) */
|
| 1761 |
PPC_64BX = 0x0000000000000040ULL,
|
| 1762 |
/* 64 bits hypervisor extensions */
|
| 1763 |
PPC_64H = 0x0000000000000080ULL,
|
| 1764 |
/* New wait instruction (PowerPC 2.0x) */
|
| 1765 |
PPC_WAIT = 0x0000000000000100ULL,
|
| 1766 |
/* Time base mftb instruction */
|
| 1767 |
PPC_MFTB = 0x0000000000000200ULL,
|
| 1768 |
|
| 1769 |
/* Fixed-point unit extensions */
|
| 1770 |
/* PowerPC 602 specific */
|
| 1771 |
PPC_602_SPEC = 0x0000000000000400ULL,
|
| 1772 |
/* isel instruction */
|
| 1773 |
PPC_ISEL = 0x0000000000000800ULL,
|
| 1774 |
/* popcntb instruction */
|
| 1775 |
PPC_POPCNTB = 0x0000000000001000ULL,
|
| 1776 |
/* string load / store */
|
| 1777 |
PPC_STRING = 0x0000000000002000ULL,
|
| 1778 |
|
| 1779 |
/* Floating-point unit extensions */
|
| 1780 |
/* Optional floating point instructions */
|
| 1781 |
PPC_FLOAT = 0x0000000000010000ULL,
|
| 1782 |
/* New floating-point extensions (PowerPC 2.0x) */
|
| 1783 |
PPC_FLOAT_EXT = 0x0000000000020000ULL,
|
| 1784 |
PPC_FLOAT_FSQRT = 0x0000000000040000ULL,
|
| 1785 |
PPC_FLOAT_FRES = 0x0000000000080000ULL,
|
| 1786 |
PPC_FLOAT_FRSQRTE = 0x0000000000100000ULL,
|
| 1787 |
PPC_FLOAT_FRSQRTES = 0x0000000000200000ULL,
|
| 1788 |
PPC_FLOAT_FSEL = 0x0000000000400000ULL,
|
| 1789 |
PPC_FLOAT_STFIWX = 0x0000000000800000ULL,
|
| 1790 |
|
| 1791 |
/* Vector/SIMD extensions */
|
| 1792 |
/* Altivec support */
|
| 1793 |
PPC_ALTIVEC = 0x0000000001000000ULL,
|
| 1794 |
/* PowerPC 2.03 SPE extension */
|
| 1795 |
PPC_SPE = 0x0000000002000000ULL,
|
| 1796 |
/* PowerPC 2.03 SPE single-precision floating-point extension */
|
| 1797 |
PPC_SPE_SINGLE = 0x0000000004000000ULL,
|
| 1798 |
/* PowerPC 2.03 SPE double-precision floating-point extension */
|
| 1799 |
PPC_SPE_DOUBLE = 0x0000000008000000ULL,
|
| 1800 |
|
| 1801 |
/* Optional memory control instructions */
|
| 1802 |
PPC_MEM_TLBIA = 0x0000000010000000ULL,
|
| 1803 |
PPC_MEM_TLBIE = 0x0000000020000000ULL,
|
| 1804 |
PPC_MEM_TLBSYNC = 0x0000000040000000ULL,
|
| 1805 |
/* sync instruction */
|
| 1806 |
PPC_MEM_SYNC = 0x0000000080000000ULL,
|
| 1807 |
/* eieio instruction */
|
| 1808 |
PPC_MEM_EIEIO = 0x0000000100000000ULL,
|
| 1809 |
|
| 1810 |
/* Cache control instructions */
|
| 1811 |
PPC_CACHE = 0x0000000200000000ULL,
|
| 1812 |
/* icbi instruction */
|
| 1813 |
PPC_CACHE_ICBI = 0x0000000400000000ULL,
|
| 1814 |
/* dcbz instruction */
|
| 1815 |
PPC_CACHE_DCBZ = 0x0000000800000000ULL,
|
| 1816 |
/* dcba instruction */
|
| 1817 |
PPC_CACHE_DCBA = 0x0000002000000000ULL,
|
| 1818 |
/* Freescale cache locking instructions */
|
| 1819 |
PPC_CACHE_LOCK = 0x0000004000000000ULL,
|
| 1820 |
|
| 1821 |
/* MMU related extensions */
|
| 1822 |
/* external control instructions */
|
| 1823 |
PPC_EXTERN = 0x0000010000000000ULL,
|
| 1824 |
/* segment register access instructions */
|
| 1825 |
PPC_SEGMENT = 0x0000020000000000ULL,
|
| 1826 |
/* PowerPC 6xx TLB management instructions */
|
| 1827 |
PPC_6xx_TLB = 0x0000040000000000ULL,
|
| 1828 |
/* PowerPC 74xx TLB management instructions */
|
| 1829 |
PPC_74xx_TLB = 0x0000080000000000ULL,
|
| 1830 |
/* PowerPC 40x TLB management instructions */
|
| 1831 |
PPC_40x_TLB = 0x0000100000000000ULL,
|
| 1832 |
/* segment register access instructions for PowerPC 64 "bridge" */
|
| 1833 |
PPC_SEGMENT_64B = 0x0000200000000000ULL,
|
| 1834 |
/* SLB management */
|
| 1835 |
PPC_SLBI = 0x0000400000000000ULL,
|
| 1836 |
|
| 1837 |
/* Embedded PowerPC dedicated instructions */
|
| 1838 |
PPC_WRTEE = 0x0001000000000000ULL,
|
| 1839 |
/* PowerPC 40x exception model */
|
| 1840 |
PPC_40x_EXCP = 0x0002000000000000ULL,
|
| 1841 |
/* PowerPC 405 Mac instructions */
|
| 1842 |
PPC_405_MAC = 0x0004000000000000ULL,
|
| 1843 |
/* PowerPC 440 specific instructions */
|
| 1844 |
PPC_440_SPEC = 0x0008000000000000ULL,
|
| 1845 |
/* BookE (embedded) PowerPC specification */
|
| 1846 |
PPC_BOOKE = 0x0010000000000000ULL,
|
| 1847 |
/* mfapidi instruction */
|
| 1848 |
PPC_MFAPIDI = 0x0020000000000000ULL,
|
| 1849 |
/* tlbiva instruction */
|
| 1850 |
PPC_TLBIVA = 0x0040000000000000ULL,
|
| 1851 |
/* tlbivax instruction */
|
| 1852 |
PPC_TLBIVAX = 0x0080000000000000ULL,
|
| 1853 |
/* PowerPC 4xx dedicated instructions */
|
| 1854 |
PPC_4xx_COMMON = 0x0100000000000000ULL,
|
| 1855 |
/* PowerPC 40x ibct instructions */
|
| 1856 |
PPC_40x_ICBT = 0x0200000000000000ULL,
|
| 1857 |
/* rfmci is not implemented in all BookE PowerPC */
|
| 1858 |
PPC_RFMCI = 0x0400000000000000ULL,
|
| 1859 |
/* rfdi instruction */
|
| 1860 |
PPC_RFDI = 0x0800000000000000ULL,
|
| 1861 |
/* DCR accesses */
|
| 1862 |
PPC_DCR = 0x1000000000000000ULL,
|
| 1863 |
/* DCR extended accesse */
|
| 1864 |
PPC_DCRX = 0x2000000000000000ULL,
|
| 1865 |
/* user-mode DCR access, implemented in PowerPC 460 */
|
| 1866 |
PPC_DCRUX = 0x4000000000000000ULL,
|
| 1867 |
/* popcntw and popcntd instructions */
|
| 1868 |
PPC_POPCNTWD = 0x8000000000000000ULL,
|
| 1869 |
|
| 1870 |
#define PPC_TCG_INSNS (PPC_INSNS_BASE | PPC_POWER | PPC_POWER2 \
|
| 1871 |
| PPC_POWER_RTC | PPC_POWER_BR | PPC_64B \ |
| 1872 |
| PPC_64BX | PPC_64H | PPC_WAIT | PPC_MFTB \ |
| 1873 |
| PPC_602_SPEC | PPC_ISEL | PPC_POPCNTB \ |
| 1874 |
| PPC_STRING | PPC_FLOAT | PPC_FLOAT_EXT \ |
| 1875 |
| PPC_FLOAT_FSQRT | PPC_FLOAT_FRES \ |
| 1876 |
| PPC_FLOAT_FRSQRTE | PPC_FLOAT_FRSQRTES \ |
| 1877 |
| PPC_FLOAT_FSEL | PPC_FLOAT_STFIWX \ |
| 1878 |
| PPC_ALTIVEC | PPC_SPE | PPC_SPE_SINGLE \ |
| 1879 |
| PPC_SPE_DOUBLE | PPC_MEM_TLBIA \ |
| 1880 |
| PPC_MEM_TLBIE | PPC_MEM_TLBSYNC \ |
| 1881 |
| PPC_MEM_SYNC | PPC_MEM_EIEIO \ |
| 1882 |
| PPC_CACHE | PPC_CACHE_ICBI \ |
| 1883 |
| PPC_CACHE_DCBZ \ |
| 1884 |
| PPC_CACHE_DCBA | PPC_CACHE_LOCK \ |
| 1885 |
| PPC_EXTERN | PPC_SEGMENT | PPC_6xx_TLB \ |
| 1886 |
| PPC_74xx_TLB | PPC_40x_TLB | PPC_SEGMENT_64B \ |
| 1887 |
| PPC_SLBI | PPC_WRTEE | PPC_40x_EXCP \ |
| 1888 |
| PPC_405_MAC | PPC_440_SPEC | PPC_BOOKE \ |
| 1889 |
| PPC_MFAPIDI | PPC_TLBIVA | PPC_TLBIVAX \ |
| 1890 |
| PPC_4xx_COMMON | PPC_40x_ICBT | PPC_RFMCI \ |
| 1891 |
| PPC_RFDI | PPC_DCR | PPC_DCRX | PPC_DCRUX \ |
| 1892 |
| PPC_POPCNTWD) |
| 1893 |
|
| 1894 |
/* extended type values */
|
| 1895 |
|
| 1896 |
/* BookE 2.06 PowerPC specification */
|
| 1897 |
PPC2_BOOKE206 = 0x0000000000000001ULL,
|
| 1898 |
/* VSX (extensions to Altivec / VMX) */
|
| 1899 |
PPC2_VSX = 0x0000000000000002ULL,
|
| 1900 |
/* Decimal Floating Point (DFP) */
|
| 1901 |
PPC2_DFP = 0x0000000000000004ULL,
|
| 1902 |
/* Embedded.Processor Control */
|
| 1903 |
PPC2_PRCNTL = 0x0000000000000008ULL,
|
| 1904 |
/* Byte-reversed, indexed, double-word load and store */
|
| 1905 |
PPC2_DBRX = 0x0000000000000010ULL,
|
| 1906 |
|
| 1907 |
#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_PRCNTL | PPC2_DBRX)
|
| 1908 |
}; |
| 1909 |
|
| 1910 |
/*****************************************************************************/
|
| 1911 |
/* Memory access type :
|
| 1912 |
* may be needed for precise access rights control and precise exceptions.
|
| 1913 |
*/
|
| 1914 |
enum {
|
| 1915 |
/* 1 bit to define user level / supervisor access */
|
| 1916 |
ACCESS_USER = 0x00,
|
| 1917 |
ACCESS_SUPER = 0x01,
|
| 1918 |
/* Type of instruction that generated the access */
|
| 1919 |
ACCESS_CODE = 0x10, /* Code fetch access */ |
| 1920 |
ACCESS_INT = 0x20, /* Integer load/store access */ |
| 1921 |
ACCESS_FLOAT = 0x30, /* floating point load/store access */ |
| 1922 |
ACCESS_RES = 0x40, /* load/store with reservation */ |
| 1923 |
ACCESS_EXT = 0x50, /* external access */ |
| 1924 |
ACCESS_CACHE = 0x60, /* Cache manipulation */ |
| 1925 |
}; |
| 1926 |
|
| 1927 |
/* Hardware interruption sources:
|
| 1928 |
* all those exception can be raised simulteaneously
|
| 1929 |
*/
|
| 1930 |
/* Input pins definitions */
|
| 1931 |
enum {
|
| 1932 |
/* 6xx bus input pins */
|
| 1933 |
PPC6xx_INPUT_HRESET = 0,
|
| 1934 |
PPC6xx_INPUT_SRESET = 1,
|
| 1935 |
PPC6xx_INPUT_CKSTP_IN = 2,
|
| 1936 |
PPC6xx_INPUT_MCP = 3,
|
| 1937 |
PPC6xx_INPUT_SMI = 4,
|
| 1938 |
PPC6xx_INPUT_INT = 5,
|
| 1939 |
PPC6xx_INPUT_TBEN = 6,
|
| 1940 |
PPC6xx_INPUT_WAKEUP = 7,
|
| 1941 |
PPC6xx_INPUT_NB, |
| 1942 |
}; |
| 1943 |
|
| 1944 |
enum {
|
| 1945 |
/* Embedded PowerPC input pins */
|
| 1946 |
PPCBookE_INPUT_HRESET = 0,
|
| 1947 |
PPCBookE_INPUT_SRESET = 1,
|
| 1948 |
PPCBookE_INPUT_CKSTP_IN = 2,
|
| 1949 |
PPCBookE_INPUT_MCP = 3,
|
| 1950 |
PPCBookE_INPUT_SMI = 4,
|
| 1951 |
PPCBookE_INPUT_INT = 5,
|
| 1952 |
PPCBookE_INPUT_CINT = 6,
|
| 1953 |
PPCBookE_INPUT_NB, |
| 1954 |
}; |
| 1955 |
|
| 1956 |
enum {
|
| 1957 |
/* PowerPC E500 input pins */
|
| 1958 |
PPCE500_INPUT_RESET_CORE = 0,
|
| 1959 |
PPCE500_INPUT_MCK = 1,
|
| 1960 |
PPCE500_INPUT_CINT = 3,
|
| 1961 |
PPCE500_INPUT_INT = 4,
|
| 1962 |
PPCE500_INPUT_DEBUG = 6,
|
| 1963 |
PPCE500_INPUT_NB, |
| 1964 |
}; |
| 1965 |
|
| 1966 |
enum {
|
| 1967 |
/* PowerPC 40x input pins */
|
| 1968 |
PPC40x_INPUT_RESET_CORE = 0,
|
| 1969 |
PPC40x_INPUT_RESET_CHIP = 1,
|
| 1970 |
PPC40x_INPUT_RESET_SYS = 2,
|
| 1971 |
PPC40x_INPUT_CINT = 3,
|
| 1972 |
PPC40x_INPUT_INT = 4,
|
| 1973 |
PPC40x_INPUT_HALT = 5,
|
| 1974 |
PPC40x_INPUT_DEBUG = 6,
|
| 1975 |
PPC40x_INPUT_NB, |
| 1976 |
}; |
| 1977 |
|
| 1978 |
enum {
|
| 1979 |
/* RCPU input pins */
|
| 1980 |
PPCRCPU_INPUT_PORESET = 0,
|
| 1981 |
PPCRCPU_INPUT_HRESET = 1,
|
| 1982 |
PPCRCPU_INPUT_SRESET = 2,
|
| 1983 |
PPCRCPU_INPUT_IRQ0 = 3,
|
| 1984 |
PPCRCPU_INPUT_IRQ1 = 4,
|
| 1985 |
PPCRCPU_INPUT_IRQ2 = 5,
|
| 1986 |
PPCRCPU_INPUT_IRQ3 = 6,
|
| 1987 |
PPCRCPU_INPUT_IRQ4 = 7,
|
| 1988 |
PPCRCPU_INPUT_IRQ5 = 8,
|
| 1989 |
PPCRCPU_INPUT_IRQ6 = 9,
|
| 1990 |
PPCRCPU_INPUT_IRQ7 = 10,
|
| 1991 |
PPCRCPU_INPUT_NB, |
| 1992 |
}; |
| 1993 |
|
| 1994 |
#if defined(TARGET_PPC64)
|
| 1995 |
enum {
|
| 1996 |
/* PowerPC 970 input pins */
|
| 1997 |
PPC970_INPUT_HRESET = 0,
|
| 1998 |
PPC970_INPUT_SRESET = 1,
|
| 1999 |
PPC970_INPUT_CKSTP = 2,
|
| 2000 |
PPC970_INPUT_TBEN = 3,
|
| 2001 |
PPC970_INPUT_MCP = 4,
|
| 2002 |
PPC970_INPUT_INT = 5,
|
| 2003 |
PPC970_INPUT_THINT = 6,
|
| 2004 |
PPC970_INPUT_NB, |
| 2005 |
}; |
| 2006 |
|
| 2007 |
enum {
|
| 2008 |
/* POWER7 input pins */
|
| 2009 |
POWER7_INPUT_INT = 0,
|
| 2010 |
/* POWER7 probably has other inputs, but we don't care about them
|
| 2011 |
* for any existing machine. We can wire these up when we need
|
| 2012 |
* them */
|
| 2013 |
POWER7_INPUT_NB, |
| 2014 |
}; |
| 2015 |
#endif
|
| 2016 |
|
| 2017 |
/* Hardware exceptions definitions */
|
| 2018 |
enum {
|
| 2019 |
/* External hardware exception sources */
|
| 2020 |
PPC_INTERRUPT_RESET = 0, /* Reset exception */ |
| 2021 |
PPC_INTERRUPT_WAKEUP, /* Wakeup exception */
|
| 2022 |
PPC_INTERRUPT_MCK, /* Machine check exception */
|
| 2023 |
PPC_INTERRUPT_EXT, /* External interrupt */
|
| 2024 |
PPC_INTERRUPT_SMI, /* System management interrupt */
|
| 2025 |
PPC_INTERRUPT_CEXT, /* Critical external interrupt */
|
| 2026 |
PPC_INTERRUPT_DEBUG, /* External debug exception */
|
| 2027 |
PPC_INTERRUPT_THERM, /* Thermal exception */
|
| 2028 |
/* Internal hardware exception sources */
|
| 2029 |
PPC_INTERRUPT_DECR, /* Decrementer exception */
|
| 2030 |
PPC_INTERRUPT_HDECR, /* Hypervisor decrementer exception */
|
| 2031 |
PPC_INTERRUPT_PIT, /* Programmable inteval timer interrupt */
|
| 2032 |
PPC_INTERRUPT_FIT, /* Fixed interval timer interrupt */
|
| 2033 |
PPC_INTERRUPT_WDT, /* Watchdog timer interrupt */
|
| 2034 |
PPC_INTERRUPT_CDOORBELL, /* Critical doorbell interrupt */
|
| 2035 |
PPC_INTERRUPT_DOORBELL, /* Doorbell interrupt */
|
| 2036 |
PPC_INTERRUPT_PERFM, /* Performance monitor interrupt */
|
| 2037 |
}; |
| 2038 |
|
| 2039 |
/* CPU should be reset next, restart from scratch afterwards */
|
| 2040 |
#define CPU_INTERRUPT_RESET CPU_INTERRUPT_TGT_INT_0
|
| 2041 |
|
| 2042 |
/*****************************************************************************/
|
| 2043 |
|
| 2044 |
static inline target_ulong cpu_read_xer(CPUPPCState *env) |
| 2045 |
{
|
| 2046 |
return env->xer | (env->so << XER_SO) | (env->ov << XER_OV) | (env->ca << XER_CA);
|
| 2047 |
} |
| 2048 |
|
| 2049 |
static inline void cpu_write_xer(CPUPPCState *env, target_ulong xer) |
| 2050 |
{
|
| 2051 |
env->so = (xer >> XER_SO) & 1;
|
| 2052 |
env->ov = (xer >> XER_OV) & 1;
|
| 2053 |
env->ca = (xer >> XER_CA) & 1;
|
| 2054 |
env->xer = xer & ~((1u << XER_SO) | (1u << XER_OV) | (1u << XER_CA)); |
| 2055 |
} |
| 2056 |
|
| 2057 |
static inline void cpu_get_tb_cpu_state(CPUPPCState *env, target_ulong *pc, |
| 2058 |
target_ulong *cs_base, int *flags)
|
| 2059 |
{
|
| 2060 |
*pc = env->nip; |
| 2061 |
*cs_base = 0;
|
| 2062 |
*flags = env->hflags; |
| 2063 |
} |
| 2064 |
|
| 2065 |
static inline void cpu_set_tls(CPUPPCState *env, target_ulong newtls) |
| 2066 |
{
|
| 2067 |
#if defined(TARGET_PPC64)
|
| 2068 |
/* The kernel checks TIF_32BIT here; we don't support loading 32-bit
|
| 2069 |
binaries on PPC64 yet. */
|
| 2070 |
env->gpr[13] = newtls;
|
| 2071 |
#else
|
| 2072 |
env->gpr[2] = newtls;
|
| 2073 |
#endif
|
| 2074 |
} |
| 2075 |
|
| 2076 |
#if !defined(CONFIG_USER_ONLY)
|
| 2077 |
static inline int booke206_tlbm_id(CPUPPCState *env, ppcmas_tlb_t *tlbm) |
| 2078 |
{
|
| 2079 |
uintptr_t tlbml = (uintptr_t)tlbm; |
| 2080 |
uintptr_t tlbl = (uintptr_t)env->tlb.tlbm; |
| 2081 |
|
| 2082 |
return (tlbml - tlbl) / sizeof(env->tlb.tlbm[0]); |
| 2083 |
} |
| 2084 |
|
| 2085 |
static inline int booke206_tlb_size(CPUPPCState *env, int tlbn) |
| 2086 |
{
|
| 2087 |
uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; |
| 2088 |
int r = tlbncfg & TLBnCFG_N_ENTRY;
|
| 2089 |
return r;
|
| 2090 |
} |
| 2091 |
|
| 2092 |
static inline int booke206_tlb_ways(CPUPPCState *env, int tlbn) |
| 2093 |
{
|
| 2094 |
uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; |
| 2095 |
int r = tlbncfg >> TLBnCFG_ASSOC_SHIFT;
|
| 2096 |
return r;
|
| 2097 |
} |
| 2098 |
|
| 2099 |
static inline int booke206_tlbm_to_tlbn(CPUPPCState *env, ppcmas_tlb_t *tlbm) |
| 2100 |
{
|
| 2101 |
int id = booke206_tlbm_id(env, tlbm);
|
| 2102 |
int end = 0; |
| 2103 |
int i;
|
| 2104 |
|
| 2105 |
for (i = 0; i < BOOKE206_MAX_TLBN; i++) { |
| 2106 |
end += booke206_tlb_size(env, i); |
| 2107 |
if (id < end) {
|
| 2108 |
return i;
|
| 2109 |
} |
| 2110 |
} |
| 2111 |
|
| 2112 |
cpu_abort(env, "Unknown TLBe: %d\n", id);
|
| 2113 |
return 0; |
| 2114 |
} |
| 2115 |
|
| 2116 |
static inline int booke206_tlbm_to_way(CPUPPCState *env, ppcmas_tlb_t *tlb) |
| 2117 |
{
|
| 2118 |
int tlbn = booke206_tlbm_to_tlbn(env, tlb);
|
| 2119 |
int tlbid = booke206_tlbm_id(env, tlb);
|
| 2120 |
return tlbid & (booke206_tlb_ways(env, tlbn) - 1); |
| 2121 |
} |
| 2122 |
|
| 2123 |
static inline ppcmas_tlb_t *booke206_get_tlbm(CPUPPCState *env, const int tlbn, |
| 2124 |
target_ulong ea, int way)
|
| 2125 |
{
|
| 2126 |
int r;
|
| 2127 |
uint32_t ways = booke206_tlb_ways(env, tlbn); |
| 2128 |
int ways_bits = ffs(ways) - 1; |
| 2129 |
int tlb_bits = ffs(booke206_tlb_size(env, tlbn)) - 1; |
| 2130 |
int i;
|
| 2131 |
|
| 2132 |
way &= ways - 1;
|
| 2133 |
ea >>= MAS2_EPN_SHIFT; |
| 2134 |
ea &= (1 << (tlb_bits - ways_bits)) - 1; |
| 2135 |
r = (ea << ways_bits) | way; |
| 2136 |
|
| 2137 |
if (r >= booke206_tlb_size(env, tlbn)) {
|
| 2138 |
return NULL; |
| 2139 |
} |
| 2140 |
|
| 2141 |
/* bump up to tlbn index */
|
| 2142 |
for (i = 0; i < tlbn; i++) { |
| 2143 |
r += booke206_tlb_size(env, i); |
| 2144 |
} |
| 2145 |
|
| 2146 |
return &env->tlb.tlbm[r];
|
| 2147 |
} |
| 2148 |
|
| 2149 |
/* returns bitmap of supported page sizes for a given TLB */
|
| 2150 |
static inline uint32_t booke206_tlbnps(CPUPPCState *env, const int tlbn) |
| 2151 |
{
|
| 2152 |
bool mav2 = false; |
| 2153 |
uint32_t ret = 0;
|
| 2154 |
|
| 2155 |
if (mav2) {
|
| 2156 |
ret = env->spr[SPR_BOOKE_TLB0PS + tlbn]; |
| 2157 |
} else {
|
| 2158 |
uint32_t tlbncfg = env->spr[SPR_BOOKE_TLB0CFG + tlbn]; |
| 2159 |
uint32_t min = (tlbncfg & TLBnCFG_MINSIZE) >> TLBnCFG_MINSIZE_SHIFT; |
| 2160 |
uint32_t max = (tlbncfg & TLBnCFG_MAXSIZE) >> TLBnCFG_MAXSIZE_SHIFT; |
| 2161 |
int i;
|
| 2162 |
for (i = min; i <= max; i++) {
|
| 2163 |
ret |= (1 << (i << 1)); |
| 2164 |
} |
| 2165 |
} |
| 2166 |
|
| 2167 |
return ret;
|
| 2168 |
} |
| 2169 |
|
| 2170 |
#endif
|
| 2171 |
|
| 2172 |
static inline bool msr_is_64bit(CPUPPCState *env, target_ulong msr) |
| 2173 |
{
|
| 2174 |
if (env->mmu_model == POWERPC_MMU_BOOKE206) {
|
| 2175 |
return msr & (1ULL << MSR_CM); |
| 2176 |
} |
| 2177 |
|
| 2178 |
return msr & (1ULL << MSR_SF); |
| 2179 |
} |
| 2180 |
|
| 2181 |
extern void (*cpu_ppc_hypercall)(PowerPCCPU *); |
| 2182 |
|
| 2183 |
static inline bool cpu_has_work(CPUState *cpu) |
| 2184 |
{
|
| 2185 |
PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu); |
| 2186 |
CPUPPCState *env = &ppc_cpu->env; |
| 2187 |
|
| 2188 |
return msr_ee && (cpu->interrupt_request & CPU_INTERRUPT_HARD);
|
| 2189 |
} |
| 2190 |
|
| 2191 |
#include "exec/exec-all.h" |
| 2192 |
|
| 2193 |
static inline void cpu_pc_from_tb(CPUPPCState *env, TranslationBlock *tb) |
| 2194 |
{
|
| 2195 |
env->nip = tb->pc; |
| 2196 |
} |
| 2197 |
|
| 2198 |
void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env);
|
| 2199 |
|
| 2200 |
#endif /* !defined (__CPU_PPC_H__) */ |