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Annotation of qemu/target-alpha/exec.h, revision 1.1.1.5

1.1       root        1: /*
                      2:  *  Alpha emulation cpu run-time definitions for qemu.
                      3:  *
                      4:  *  Copyright (c) 2007 Jocelyn Mayer
                      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
1.1.1.3   root       17:  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
1.1       root       18:  */
                     19: 
                     20: #if !defined (__ALPHA_EXEC_H__)
                     21: #define __ALPHA_EXEC_H__
                     22: 
                     23: #include "config.h"
                     24: 
                     25: #include "dyngen-exec.h"
                     26: 
                     27: #define TARGET_LONG_BITS 64
                     28: 
                     29: register struct CPUAlphaState *env asm(AREG0);
                     30: 
                     31: #define FP_STATUS (env->fp_status)
                     32: 
                     33: #include "cpu.h"
                     34: #include "exec-all.h"
                     35: 
                     36: #if !defined(CONFIG_USER_ONLY)
                     37: #include "softmmu_exec.h"
                     38: #endif /* !defined(CONFIG_USER_ONLY) */
                     39: 
1.1.1.4   root       40: static inline int cpu_has_work(CPUState *env)
1.1.1.3   root       41: {
                     42:     return (env->interrupt_request & CPU_INTERRUPT_HARD);
                     43: }
                     44: 
1.1.1.4   root       45: static inline int cpu_halted(CPUState *env)
                     46: {
1.1       root       47:     if (!env->halted)
                     48:         return 0;
1.1.1.3   root       49:     if (cpu_has_work(env)) {
1.1       root       50:         env->halted = 0;
                     51:         return 0;
                     52:     }
                     53:     return EXCP_HALTED;
                     54: }
                     55: 
1.1.1.5 ! root       56: static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
        !            57: {
        !            58:     env->pc = tb->pc;
        !            59: }
        !            60: 
1.1       root       61: #endif /* !defined (__ALPHA_EXEC_H__) */

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