4ecc31906d
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1335 c046a42c-6fe2-441c-8c8c-71466251a162
172 lines
4.0 KiB
C
172 lines
4.0 KiB
C
/*
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* PPC emulation definitions for qemu.
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*
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* Copyright (c) 2003 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#if !defined (__PPC_H__)
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#define __PPC_H__
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#include "dyngen-exec.h"
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register struct CPUPPCState *env asm(AREG0);
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register uint32_t T0 asm(AREG1);
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register uint32_t T1 asm(AREG2);
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register uint32_t T2 asm(AREG3);
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#define PARAM(n) ((uint32_t)PARAM##n)
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#define SPARAM(n) ((int32_t)PARAM##n)
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#define FT0 (env->ft0)
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#define FT1 (env->ft1)
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#define FT2 (env->ft2)
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#if defined (DEBUG_OP)
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#define RETURN() __asm__ __volatile__("nop");
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#else
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#define RETURN() __asm__ __volatile__("");
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#endif
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#include "cpu.h"
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#include "exec-all.h"
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static inline uint32_t rotl (uint32_t i, int n)
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{
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return ((i << n) | (i >> (32 - n)));
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}
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/* XXX: move that to a generic header */
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#if !defined(CONFIG_USER_ONLY)
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#define ldul_user ldl_user
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#define ldul_kernel ldl_kernel
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#define ACCESS_TYPE 0
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#define MEMSUFFIX _kernel
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#define DATA_SIZE 1
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#include "softmmu_header.h"
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#define DATA_SIZE 2
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#include "softmmu_header.h"
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#define DATA_SIZE 4
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#include "softmmu_header.h"
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#define DATA_SIZE 8
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#include "softmmu_header.h"
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#undef ACCESS_TYPE
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#undef MEMSUFFIX
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#define ACCESS_TYPE 1
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#define MEMSUFFIX _user
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#define DATA_SIZE 1
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#include "softmmu_header.h"
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#define DATA_SIZE 2
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#include "softmmu_header.h"
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#define DATA_SIZE 4
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#include "softmmu_header.h"
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#define DATA_SIZE 8
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#include "softmmu_header.h"
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#undef ACCESS_TYPE
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#undef MEMSUFFIX
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/* these access are slower, they must be as rare as possible */
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#define ACCESS_TYPE 2
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#define MEMSUFFIX _data
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#define DATA_SIZE 1
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#include "softmmu_header.h"
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#define DATA_SIZE 2
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#include "softmmu_header.h"
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#define DATA_SIZE 4
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#include "softmmu_header.h"
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#define DATA_SIZE 8
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#include "softmmu_header.h"
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#undef ACCESS_TYPE
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#undef MEMSUFFIX
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#define ldub(p) ldub_data(p)
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#define ldsb(p) ldsb_data(p)
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#define lduw(p) lduw_data(p)
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#define ldsw(p) ldsw_data(p)
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#define ldl(p) ldl_data(p)
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#define ldq(p) ldq_data(p)
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#define stb(p, v) stb_data(p, v)
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#define stw(p, v) stw_data(p, v)
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#define stl(p, v) stl_data(p, v)
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#define stq(p, v) stq_data(p, v)
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#endif /* !defined(CONFIG_USER_ONLY) */
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void do_raise_exception_err (uint32_t exception, int error_code);
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void do_raise_exception (uint32_t exception);
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void do_load_cr (void);
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void do_store_cr (uint32_t mask);
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void do_load_xer (void);
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void do_store_xer (void);
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void do_load_msr (void);
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void do_store_msr (void);
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void do_load_fpscr (void);
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void do_store_fpscr (uint32_t mask);
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void do_sraw(void);
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void do_fctiw (void);
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void do_fctiwz (void);
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void do_fnmadd (void);
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void do_fnmsub (void);
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void do_fsqrt (void);
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void do_fres (void);
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void do_frsqrte (void);
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void do_fsel (void);
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void do_fcmpu (void);
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void do_fcmpo (void);
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void do_check_reservation (void);
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void do_icbi (void);
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void do_store_sr (uint32_t srnum);
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void do_store_ibat (int ul, int nr);
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void do_store_dbat (int ul, int nr);
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void do_tlbia (void);
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void do_tlbie (void);
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void dump_state (void);
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void dump_rfi (void);
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void dump_store_sr (int srnum);
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void dump_store_ibat (int ul, int nr);
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void dump_store_dbat (int ul, int nr);
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void dump_store_tb (int ul);
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void dump_update_tb(uint32_t param);
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static inline void env_to_regs(void)
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{
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}
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static inline void regs_to_env(void)
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{
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}
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int cpu_ppc_handle_mmu_fault (CPUState *env, uint32_t address, int rw,
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int is_user, int is_softmmu);
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#endif /* !defined (__PPC_H__) */
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