From patchwork Thu May 19 14:43:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 9127753 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7B15160221 for ; Thu, 19 May 2016 14:44:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6D9EF279E2 for ; Thu, 19 May 2016 14:44:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 62791281CD; Thu, 19 May 2016 14:44:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 595D1279E2 for ; Thu, 19 May 2016 14:44:46 +0000 (UTC) Received: from localhost ([::1]:50738 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b3PBt-0004DU-Ea for patchwork-qemu-devel@patchwork.kernel.org; Thu, 19 May 2016 10:44:45 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57351) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b3PBV-0004Am-RV for qemu-devel@nongnu.org; Thu, 19 May 2016 10:44:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b3PBP-00067A-Lg for qemu-devel@nongnu.org; Thu, 19 May 2016 10:44:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51549) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b3PBP-000670-CY for qemu-devel@nongnu.org; Thu, 19 May 2016 10:44:15 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id EE40110B857 for ; Thu, 19 May 2016 14:44:14 +0000 (UTC) Received: from donizetti.redhat.com (ovpn-112-61.ams2.redhat.com [10.36.112.61]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u4JEhjCt025913 for ; Thu, 19 May 2016 10:44:02 -0400 From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Thu, 19 May 2016 16:43:44 +0200 Message-Id: <1463669025-29685-2-git-send-email-pbonzini@redhat.com> In-Reply-To: <1463669025-29685-1-git-send-email-pbonzini@redhat.com> References: <1463669025-29685-1-git-send-email-pbonzini@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Thu, 19 May 2016 14:44:14 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v4 16/52] target-ppc: make cpu-qom.h not target specific X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Make PowerPCCPU an opaque type within cpu-qom.h, and move all definitions of private methods, as well as all type definitions that require knowledge of the layout to cpu.h. Conversely, move all definitions needed to define a class to cpu-qom.h. This helps making files independent of NEED_CPU_H if they only need to pass around CPU pointers. Signed-off-by: Paolo Bonzini --- target-ppc/cpu-qom.h | 159 +++++++++++++++++++++++++++++++++---------------- target-ppc/cpu.h | 165 ++++++++++++++++----------------------------------- 2 files changed, 161 insertions(+), 163 deletions(-) diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h index 6f4e929..07358aa 100644 --- a/target-ppc/cpu-qom.h +++ b/target-ppc/cpu-qom.h @@ -38,6 +38,115 @@ OBJECT_GET_CLASS(PowerPCCPUClass, (obj), TYPE_POWERPC_CPU) typedef struct PowerPCCPU PowerPCCPU; +typedef struct CPUPPCState CPUPPCState; +typedef struct ppc_tb_t ppc_tb_t; +typedef struct ppc_dcr_t ppc_dcr_t; + +/*****************************************************************************/ +/* MMU model */ +typedef enum powerpc_mmu_t powerpc_mmu_t; +enum powerpc_mmu_t { + POWERPC_MMU_UNKNOWN = 0x00000000, + /* Standard 32 bits PowerPC MMU */ + POWERPC_MMU_32B = 0x00000001, + /* PowerPC 6xx MMU with software TLB */ + POWERPC_MMU_SOFT_6xx = 0x00000002, + /* PowerPC 74xx MMU with software TLB */ + POWERPC_MMU_SOFT_74xx = 0x00000003, + /* PowerPC 4xx MMU with software TLB */ + POWERPC_MMU_SOFT_4xx = 0x00000004, + /* PowerPC 4xx MMU with software TLB and zones protections */ + POWERPC_MMU_SOFT_4xx_Z = 0x00000005, + /* PowerPC MMU in real mode only */ + POWERPC_MMU_REAL = 0x00000006, + /* Freescale MPC8xx MMU model */ + POWERPC_MMU_MPC8xx = 0x00000007, + /* BookE MMU model */ + POWERPC_MMU_BOOKE = 0x00000008, + /* BookE 2.06 MMU model */ + POWERPC_MMU_BOOKE206 = 0x00000009, + /* PowerPC 601 MMU model (specific BATs format) */ + POWERPC_MMU_601 = 0x0000000A, +#define POWERPC_MMU_64 0x00010000 +#define POWERPC_MMU_1TSEG 0x00020000 +#define POWERPC_MMU_AMR 0x00040000 + /* 64 bits PowerPC MMU */ + POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, + /* Architecture 2.03 and later (has LPCR) */ + POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, + /* Architecture 2.06 variant */ + POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG + | POWERPC_MMU_AMR | 0x00000003, + /* Architecture 2.06 "degraded" (no 1T segments) */ + POWERPC_MMU_2_06a = POWERPC_MMU_64 | POWERPC_MMU_AMR + | 0x00000003, + /* Architecture 2.07 variant */ + POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG + | POWERPC_MMU_AMR | 0x00000004, + /* Architecture 2.07 "degraded" (no 1T segments) */ + POWERPC_MMU_2_07a = POWERPC_MMU_64 | POWERPC_MMU_AMR + | 0x00000004, +}; + +/*****************************************************************************/ +/* Exception model */ +typedef enum powerpc_excp_t powerpc_excp_t; +enum powerpc_excp_t { + POWERPC_EXCP_UNKNOWN = 0, + /* Standard PowerPC exception model */ + POWERPC_EXCP_STD, + /* PowerPC 40x exception model */ + POWERPC_EXCP_40x, + /* PowerPC 601 exception model */ + POWERPC_EXCP_601, + /* PowerPC 602 exception model */ + POWERPC_EXCP_602, + /* PowerPC 603 exception model */ + POWERPC_EXCP_603, + /* PowerPC 603e exception model */ + POWERPC_EXCP_603E, + /* PowerPC G2 exception model */ + POWERPC_EXCP_G2, + /* PowerPC 604 exception model */ + POWERPC_EXCP_604, + /* PowerPC 7x0 exception model */ + POWERPC_EXCP_7x0, + /* PowerPC 7x5 exception model */ + POWERPC_EXCP_7x5, + /* PowerPC 74xx exception model */ + POWERPC_EXCP_74xx, + /* BookE exception model */ + POWERPC_EXCP_BOOKE, + /* PowerPC 970 exception model */ + POWERPC_EXCP_970, + /* POWER7 exception model */ + POWERPC_EXCP_POWER7, + /* POWER8 exception model */ + POWERPC_EXCP_POWER8, +}; + +/*****************************************************************************/ +/* Input pins model */ +typedef enum powerpc_input_t powerpc_input_t; +enum powerpc_input_t { + PPC_FLAGS_INPUT_UNKNOWN = 0, + /* PowerPC 6xx bus */ + PPC_FLAGS_INPUT_6xx, + /* BookE bus */ + PPC_FLAGS_INPUT_BookE, + /* PowerPC 405 bus */ + PPC_FLAGS_INPUT_405, + /* PowerPC 970 bus */ + PPC_FLAGS_INPUT_970, + /* PowerPC POWER7 bus */ + PPC_FLAGS_INPUT_POWER7, + /* PowerPC 401 bus */ + PPC_FLAGS_INPUT_401, + /* Freescale RCPU bus */ + PPC_FLAGS_INPUT_RCPU, +}; + +struct ppc_segment_page_sizes; /** * PowerPCCPUClass: @@ -74,57 +183,7 @@ typedef struct PowerPCCPUClass { bool (*interrupts_big_endian)(PowerPCCPU *cpu); } PowerPCCPUClass; -/** - * PowerPCCPU: - * @env: #CPUPPCState - * @cpu_dt_id: CPU index used in the device tree. KVM uses this index too - * @max_compat: Maximal supported logical PVR from the command line - * @cpu_version: Current logical PVR, zero if in "raw" mode - * - * A PowerPC CPU. - */ -struct PowerPCCPU { - /*< private >*/ - CPUState parent_obj; - /*< public >*/ - - CPUPPCState env; - int cpu_dt_id; - uint32_t max_compat; - uint32_t cpu_version; -}; - -static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env) -{ - return container_of(env, PowerPCCPU, env); -} - -#define ENV_GET_CPU(e) CPU(ppc_env_get_cpu(e)) - -#define ENV_OFFSET offsetof(PowerPCCPU, env) - -PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr); -PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr); - -void ppc_cpu_do_interrupt(CPUState *cpu); -bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req); -void ppc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, - int flags); -void ppc_cpu_dump_statistics(CPUState *cpu, FILE *f, - fprintf_function cpu_fprintf, int flags); -int ppc_cpu_get_monitor_def(CPUState *cs, const char *name, - uint64_t *pval); -hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -int ppc_cpu_gdb_write_register_apple(CPUState *cpu, uint8_t *buf, int reg); -int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs, - int cpuid, void *opaque); #ifndef CONFIG_USER_ONLY -void ppc_cpu_do_system_reset(CPUState *cs); -extern const struct VMStateDescription vmstate_ppc_cpu; - typedef struct PPCTimebase { uint64_t guest_timebase; int64_t time_of_the_day_ns; diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 508f03b..69b6f29 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -76,7 +76,7 @@ #define CPUArchState struct CPUPPCState #include "exec/cpu-defs.h" - +#include "cpu-qom.h" #include "fpu/softfloat.h" #if defined (TARGET_PPC64) @@ -86,93 +86,6 @@ #endif /*****************************************************************************/ -/* MMU model */ -typedef enum powerpc_mmu_t powerpc_mmu_t; -enum powerpc_mmu_t { - POWERPC_MMU_UNKNOWN = 0x00000000, - /* Standard 32 bits PowerPC MMU */ - POWERPC_MMU_32B = 0x00000001, - /* PowerPC 6xx MMU with software TLB */ - POWERPC_MMU_SOFT_6xx = 0x00000002, - /* PowerPC 74xx MMU with software TLB */ - POWERPC_MMU_SOFT_74xx = 0x00000003, - /* PowerPC 4xx MMU with software TLB */ - POWERPC_MMU_SOFT_4xx = 0x00000004, - /* PowerPC 4xx MMU with software TLB and zones protections */ - POWERPC_MMU_SOFT_4xx_Z = 0x00000005, - /* PowerPC MMU in real mode only */ - POWERPC_MMU_REAL = 0x00000006, - /* Freescale MPC8xx MMU model */ - POWERPC_MMU_MPC8xx = 0x00000007, - /* BookE MMU model */ - POWERPC_MMU_BOOKE = 0x00000008, - /* BookE 2.06 MMU model */ - POWERPC_MMU_BOOKE206 = 0x00000009, - /* PowerPC 601 MMU model (specific BATs format) */ - POWERPC_MMU_601 = 0x0000000A, -#if defined(TARGET_PPC64) -#define POWERPC_MMU_64 0x00010000 -#define POWERPC_MMU_1TSEG 0x00020000 -#define POWERPC_MMU_AMR 0x00040000 - /* 64 bits PowerPC MMU */ - POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001, - /* Architecture 2.03 and later (has LPCR) */ - POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002, - /* Architecture 2.06 variant */ - POWERPC_MMU_2_06 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG - | POWERPC_MMU_AMR | 0x00000003, - /* Architecture 2.06 "degraded" (no 1T segments) */ - POWERPC_MMU_2_06a = POWERPC_MMU_64 | POWERPC_MMU_AMR - | 0x00000003, - /* Architecture 2.07 variant */ - POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG - | POWERPC_MMU_AMR | 0x00000004, - /* Architecture 2.07 "degraded" (no 1T segments) */ - POWERPC_MMU_2_07a = POWERPC_MMU_64 | POWERPC_MMU_AMR - | 0x00000004, -#endif /* defined(TARGET_PPC64) */ -}; - -/*****************************************************************************/ -/* Exception model */ -typedef enum powerpc_excp_t powerpc_excp_t; -enum powerpc_excp_t { - POWERPC_EXCP_UNKNOWN = 0, - /* Standard PowerPC exception model */ - POWERPC_EXCP_STD, - /* PowerPC 40x exception model */ - POWERPC_EXCP_40x, - /* PowerPC 601 exception model */ - POWERPC_EXCP_601, - /* PowerPC 602 exception model */ - POWERPC_EXCP_602, - /* PowerPC 603 exception model */ - POWERPC_EXCP_603, - /* PowerPC 603e exception model */ - POWERPC_EXCP_603E, - /* PowerPC G2 exception model */ - POWERPC_EXCP_G2, - /* PowerPC 604 exception model */ - POWERPC_EXCP_604, - /* PowerPC 7x0 exception model */ - POWERPC_EXCP_7x0, - /* PowerPC 7x5 exception model */ - POWERPC_EXCP_7x5, - /* PowerPC 74xx exception model */ - POWERPC_EXCP_74xx, - /* BookE exception model */ - POWERPC_EXCP_BOOKE, -#if defined(TARGET_PPC64) - /* PowerPC 970 exception model */ - POWERPC_EXCP_970, - /* POWER7 exception model */ - POWERPC_EXCP_POWER7, - /* POWER8 exception model */ - POWERPC_EXCP_POWER8, -#endif /* defined(TARGET_PPC64) */ -}; - -/*****************************************************************************/ /* Exception vectors definitions */ enum { POWERPC_EXCP_NONE = -1, @@ -297,27 +210,6 @@ enum { POWERPC_EXCP_TRAP = 0x40, }; -/*****************************************************************************/ -/* Input pins model */ -typedef enum powerpc_input_t powerpc_input_t; -enum powerpc_input_t { - PPC_FLAGS_INPUT_UNKNOWN = 0, - /* PowerPC 6xx bus */ - PPC_FLAGS_INPUT_6xx, - /* BookE bus */ - PPC_FLAGS_INPUT_BookE, - /* PowerPC 405 bus */ - PPC_FLAGS_INPUT_405, - /* PowerPC 970 bus */ - PPC_FLAGS_INPUT_970, - /* PowerPC POWER7 bus */ - PPC_FLAGS_INPUT_POWER7, - /* PowerPC 401 bus */ - PPC_FLAGS_INPUT_401, - /* Freescale RCPU bus */ - PPC_FLAGS_INPUT_RCPU, -}; - #define PPC_INPUT(env) (env->bus_model) /*****************************************************************************/ @@ -325,11 +217,8 @@ typedef struct opc_handler_t opc_handler_t; /*****************************************************************************/ /* Types used to describe some PowerPC registers */ -typedef struct CPUPPCState CPUPPCState; typedef struct DisasContext DisasContext; -typedef struct ppc_tb_t ppc_tb_t; typedef struct ppc_spr_t ppc_spr_t; -typedef struct ppc_dcr_t ppc_dcr_t; typedef union ppc_avr_t ppc_avr_t; typedef union ppc_tlb_t ppc_tlb_t; @@ -1215,7 +1104,57 @@ do { \ env->wdt_period[3] = (d_); \ } while (0) -#include "cpu-qom.h" +/** + * PowerPCCPU: + * @env: #CPUPPCState + * @cpu_dt_id: CPU index used in the device tree. KVM uses this index too + * @max_compat: Maximal supported logical PVR from the command line + * @cpu_version: Current logical PVR, zero if in "raw" mode + * + * A PowerPC CPU. + */ +struct PowerPCCPU { + /*< private >*/ + CPUState parent_obj; + /*< public >*/ + + CPUPPCState env; + int cpu_dt_id; + uint32_t max_compat; + uint32_t cpu_version; +}; + +static inline PowerPCCPU *ppc_env_get_cpu(CPUPPCState *env) +{ + return container_of(env, PowerPCCPU, env); +} + +#define ENV_GET_CPU(e) CPU(ppc_env_get_cpu(e)) + +#define ENV_OFFSET offsetof(PowerPCCPU, env) + +PowerPCCPUClass *ppc_cpu_class_by_pvr(uint32_t pvr); +PowerPCCPUClass *ppc_cpu_class_by_pvr_mask(uint32_t pvr); + +void ppc_cpu_do_interrupt(CPUState *cpu); +bool ppc_cpu_exec_interrupt(CPUState *cpu, int int_req); +void ppc_cpu_dump_state(CPUState *cpu, FILE *f, fprintf_function cpu_fprintf, + int flags); +void ppc_cpu_dump_statistics(CPUState *cpu, FILE *f, + fprintf_function cpu_fprintf, int flags); +int ppc_cpu_get_monitor_def(CPUState *cs, const char *name, + uint64_t *pval); +hwaddr ppc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); +int ppc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); +int ppc_cpu_gdb_read_register_apple(CPUState *cpu, uint8_t *buf, int reg); +int ppc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); +int ppc_cpu_gdb_write_register_apple(CPUState *cpu, uint8_t *buf, int reg); +int ppc64_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs, + int cpuid, void *opaque); +#ifndef CONFIG_USER_ONLY +void ppc_cpu_do_system_reset(CPUState *cs); +extern const struct VMStateDescription vmstate_ppc_cpu; +#endif /*****************************************************************************/ PowerPCCPU *cpu_ppc_init(const char *cpu_model);