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Annotation of qemu/target-sh4/exec.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  *  SH4 emulation
                      3:  * 
                      4:  *  Copyright (c) 2005 Samuel Tardieu
                      5:  *
                      6:  * This library is free software; you can redistribute it and/or
                      7:  * modify it under the terms of the GNU Lesser General Public
                      8:  * License as published by the Free Software Foundation; either
                      9:  * version 2 of the License, or (at your option) any later version.
                     10:  *
                     11:  * This library is distributed in the hope that it will be useful,
                     12:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                     13:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     14:  * Lesser General Public License for more details.
                     15:  *
                     16:  * You should have received a copy of the GNU Lesser General Public
                     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
                     19:  */
                     20: #ifndef _EXEC_SH4_H
                     21: #define _EXEC_SH4_H
                     22: 
                     23: #include "config.h"
                     24: #include "dyngen-exec.h"
                     25: 
                     26: register struct CPUSH4State *env asm(AREG0);
                     27: register uint32_t T0 asm(AREG1);
                     28: register uint32_t T1 asm(AREG2);
                     29: register uint32_t T2 asm(AREG3);
                     30: 
                     31: #include "cpu.h"
                     32: #include "exec-all.h"
                     33: 
                     34: #ifndef CONFIG_USER_ONLY
                     35: #include "softmmu_exec.h"
                     36: #endif
                     37: 
                     38: #define RETURN() __asm__ __volatile__("")
                     39: 
                     40: static inline void regs_to_env(void)
                     41: {
                     42:     /* XXXXX */
                     43: }
                     44: 
                     45: static inline void env_to_regs(void)
                     46: {
                     47:     /* XXXXX */
                     48: }
                     49: 
                     50: int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw,
                     51:                             int is_user, int is_softmmu);
                     52: 
                     53: int find_itlb_entry(CPUState * env, target_ulong address,
                     54:                    int use_asid, int update);
                     55: int find_utlb_entry(CPUState * env, target_ulong address, int use_asid);
                     56: 
                     57: void helper_addc_T0_T1(void);
                     58: void helper_addv_T0_T1(void);
                     59: void helper_div1_T0_T1(void);
                     60: void helper_dmulsl_T0_T1(void);
                     61: void helper_dmulul_T0_T1(void);
                     62: void helper_macl_T0_T1(void);
                     63: void helper_macw_T0_T1(void);
                     64: void helper_negc_T0(void);
                     65: void helper_subc_T0_T1(void);
                     66: void helper_subv_T0_T1(void);
                     67: void helper_rotcl(uint32_t * addr);
                     68: void helper_rotcr(uint32_t * addr);
                     69: 
                     70: void do_interrupt(CPUState * env);
                     71: 
                     72: void cpu_loop_exit(void);
                     73: void do_raise_exception(void);
                     74: 
                     75: #endif                         /* _EXEC_SH4_H */

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