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microblaze: Remove debug leftovers.
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1 #ifndef GEMU_H
2 #define GEMU_H
3
4 #include <signal.h>
5 #include <string.h>
6
7 #include "cpu.h"
8
9 #include "thunk.h"
10
11 #include "gdbstub.h"
12
13 typedef siginfo_t target_siginfo_t;
14 #define target_sigaction sigaction
15 #ifdef TARGET_I386
16 struct target_pt_regs {
17 long ebx;
18 long ecx;
19 long edx;
20 long esi;
21 long edi;
22 long ebp;
23 long eax;
24 int xds;
25 int xes;
26 long orig_eax;
27 long eip;
28 int xcs;
29 long eflags;
30 long esp;
31 int xss;
32 };
33 struct target_sigcontext {
34 int sc_onstack;
35 int sc_mask;
36 int sc_eax;
37 int sc_ebx;
38 int sc_ecx;
39 int sc_edx;
40 int sc_edi;
41 int sc_esi;
42 int sc_ebp;
43 int sc_esp;
44 int sc_ss;
45 int sc_eflags;
46 int sc_eip;
47 int sc_cs;
48 int sc_ds;
49 int sc_es;
50 int sc_fs;
51 int sc_gs;
52 };
53
54 #define __USER_CS (0x17)
55 #define __USER_DS (0x1F)
56
57 #elif defined(TARGET_PPC)
58 struct target_pt_regs {
59 unsigned long gpr[32];
60 unsigned long nip;
61 unsigned long msr;
62 unsigned long orig_gpr3; /* Used for restarting system calls */
63 unsigned long ctr;
64 unsigned long link;
65 unsigned long xer;
66 unsigned long ccr;
67 unsigned long mq; /* 601 only (not used at present) */
68 /* Used on APUS to hold IPL value. */
69 unsigned long trap; /* Reason for being here */
70 unsigned long dar; /* Fault registers */
71 unsigned long dsisr;
72 unsigned long result; /* Result of a system call */
73 };
74
75 struct target_sigcontext {
76 int sc_onstack; /* sigstack state to restore */
77 int sc_mask; /* signal mask to restore */
78 int sc_ir; /* pc */
79 int sc_psw; /* processor status word */
80 int sc_sp; /* stack pointer if sc_regs == NULL */
81 void *sc_regs; /* (kernel private) saved state */
82 };
83
84 #endif
85
86 typedef struct TaskState {
87 struct TaskState *next;
88 int used; /* non zero if used */
89 uint8_t stack[0];
90 } __attribute__((aligned(16))) TaskState;
91
92 void syscall_init(void);
93 long do_mach_syscall(void *cpu_env, int num, uint32_t arg1, uint32_t arg2, uint32_t arg3,
94 uint32_t arg4, uint32_t arg5, uint32_t arg6, uint32_t arg7, uint32_t arg8);
95 long do_thread_syscall(void *cpu_env, int num, uint32_t arg1, uint32_t arg2, uint32_t arg3,
96 uint32_t arg4, uint32_t arg5, uint32_t arg6, uint32_t arg7, uint32_t arg8);
97 long do_unix_syscall(void *cpu_env, int num);
98 int do_sigaction(int sig, const struct sigaction *act,
99 struct sigaction *oact);
100 int do_sigaltstack(const struct sigaltstack *ss, struct sigaltstack *oss);
101
102 void gemu_log(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
103 void qerror(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
104
105 void write_dt(void *ptr, unsigned long addr, unsigned long limit, int flags);
106
107 extern CPUState *global_env;
108 void cpu_loop(CPUState *env);
109 void init_paths(const char *prefix);
110 const char *path(const char *pathname);
111
112 #include "qemu-log.h"
113
114 /* commpage.c */
115 void commpage_init(void);
116 void do_commpage(void *cpu_env, int num, uint32_t arg1, uint32_t arg2, uint32_t arg3,
117 uint32_t arg4, uint32_t arg5, uint32_t arg6, uint32_t arg7, uint32_t arg8);
118
119 /* signal.c */
120 void process_pending_signals(void *cpu_env);
121 void signal_init(void);
122 int queue_signal(int sig, target_siginfo_t *info);
123 void host_to_target_siginfo(target_siginfo_t *tinfo, const siginfo_t *info);
124 void target_to_host_siginfo(siginfo_t *info, const target_siginfo_t *tinfo);
125 long do_sigreturn(CPUState *env, int num);
126
127 /* machload.c */
128 int mach_exec(const char * filename, char ** argv, char ** envp,
129 struct target_pt_regs * regs);
130
131 /* mmap.c */
132 int target_mprotect(unsigned long start, unsigned long len, int prot);
133 long target_mmap(unsigned long start, unsigned long len, int prot,
134 int flags, int fd, unsigned long offset);
135 int target_munmap(unsigned long start, unsigned long len);
136 long target_mremap(unsigned long old_addr, unsigned long old_size,
137 unsigned long new_size, unsigned long flags,
138 unsigned long new_addr);
139 int target_msync(unsigned long start, unsigned long len, int flags);
140
141 /* user access */
142
143 /* XXX: todo protect every memory access */
144 #define lock_user(x,y,z) (void*)(x)
145 #define unlock_user(x,y,z)
146
147 /* Mac OS X ABI arguments processing */
148 #ifdef TARGET_I386
149 static inline uint32_t get_int_arg(int *i, CPUX86State *cpu_env)
150 {
151 uint32_t *args = (uint32_t*)(cpu_env->regs[R_ESP] + 4 + *i);
152 *i+=4;
153 return tswap32(*args);
154 }
155 static inline uint64_t get_int64_arg(int *i, CPUX86State *cpu_env)
156 {
157 uint64_t *args = (uint64_t*)(cpu_env->regs[R_ESP] + 4 + *i);
158 *i+=8;
159 return tswap64(*args);
160 }
161 #elif defined(TARGET_PPC)
162 static inline uint32_t get_int_arg(int *i, CPUPPCState *cpu_env)
163 {
164 /* XXX: won't work when args goes on stack after gpr10 */
165 uint32_t args = (uint32_t)(cpu_env->gpr[3+(*i & 0xff)/4]);
166 *i+=4;
167 return tswap32(args);
168 }
169 static inline uint64_t get_int64_arg(int *i, CPUPPCState *cpu_env)
170 {
171 /* XXX: won't work when args goes on stack after gpr10 */
172 uint64_t args = (uint64_t)(cpu_env->fpr[1+(*i >> 8)/8]);
173 *i+=(8 << 8) + 8;
174 return tswap64(args);
175 }
176 #endif
177
178 #endif