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2 * ARM execution defines
4 * Copyright (c) 2003 Fabrice Bellard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #include "dyngen-exec.h"
22 register struct CPUARMState
*env
asm(AREG0
);
23 register uint32_t T0
asm(AREG1
);
24 register uint32_t T1
asm(AREG2
);
25 register uint32_t T2
asm(AREG3
);
27 /* TODO: Put these in FP regs on targets that have such things. */
28 /* It is ok for FT0s and FT0d to overlap. Likewise FT1s and FT1d. */
29 #define FT0s env->vfp.tmp0s
30 #define FT1s env->vfp.tmp1s
31 #define FT0d env->vfp.tmp0d
32 #define FT1d env->vfp.tmp1d
37 /* Implemented CPSR bits. */
38 #define CACHED_CPSR_BITS 0xf8000000
39 static inline int compute_cpsr(void)
43 return env
->cpsr
| (env
->NZF
& 0x80000000) | (ZF
<< 30) |
44 (env
->CF
<< 29) | ((env
->VF
& 0x80000000) >> 3) | (env
->QF
<< 27);
47 static inline void env_to_regs(void)
51 static inline void regs_to_env(void)
55 int cpu_arm_handle_mmu_fault (CPUState
*env
, target_ulong address
, int rw
,
56 int is_user
, int is_softmmu
);
61 void cpu_unlock(void);
62 void cpu_loop_exit(void);
64 void raise_exception(int);
66 void do_vfp_abss(void);
67 void do_vfp_absd(void);
68 void do_vfp_negs(void);
69 void do_vfp_negd(void);
70 void do_vfp_sqrts(void);
71 void do_vfp_sqrtd(void);
72 void do_vfp_cmps(void);
73 void do_vfp_cmpd(void);
74 void do_vfp_cmpes(void);
75 void do_vfp_cmped(void);
76 void do_vfp_set_fpscr(void);
77 void do_vfp_get_fpscr(void);