1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18#ifndef EXEC_HELPER_HEAD_H
19#define EXEC_HELPER_HEAD_H
20
21#define HELPER(name) glue(helper_, name)
22
23#define GET_TCGV_i32 GET_TCGV_I32
24#define GET_TCGV_i64 GET_TCGV_I64
25#define GET_TCGV_ptr GET_TCGV_PTR
26
27
28#define dh_alias_i32 i32
29#define dh_alias_s32 i32
30#define dh_alias_int i32
31#define dh_alias_i64 i64
32#define dh_alias_s64 i64
33#define dh_alias_f32 i32
34#define dh_alias_f64 i64
35#define dh_alias_ptr ptr
36#define dh_alias_void void
37#define dh_alias_noreturn noreturn
38#define dh_alias(t) glue(dh_alias_, t)
39
40#define dh_ctype_i32 uint32_t
41#define dh_ctype_s32 int32_t
42#define dh_ctype_int int
43#define dh_ctype_i64 uint64_t
44#define dh_ctype_s64 int64_t
45#define dh_ctype_f32 float32
46#define dh_ctype_f64 float64
47#define dh_ctype_ptr void *
48#define dh_ctype_void void
49#define dh_ctype_noreturn void QEMU_NORETURN
50#define dh_ctype(t) dh_ctype_##t
51
52#ifdef NEED_CPU_H
53# ifdef TARGET_LONG_BITS
54# if TARGET_LONG_BITS == 32
55# define dh_alias_tl i32
56# else
57# define dh_alias_tl i64
58# endif
59# endif
60# define dh_alias_env ptr
61# define dh_ctype_tl target_ulong
62# define dh_ctype_env CPUArchState *
63#endif
64
65
66
67#define dh_retvar_decl0_void void
68#define dh_retvar_decl0_noreturn void
69#define dh_retvar_decl0_i32 TCGv_i32 retval
70#define dh_retvar_decl0_i64 TCGv_i64 retval
71#define dh_retvar_decl0_ptr TCGv_ptr retval
72#define dh_retvar_decl0(t) glue(dh_retvar_decl0_, dh_alias(t))
73
74#define dh_retvar_decl_void
75#define dh_retvar_decl_noreturn
76#define dh_retvar_decl_i32 TCGv_i32 retval,
77#define dh_retvar_decl_i64 TCGv_i64 retval,
78#define dh_retvar_decl_ptr TCGv_ptr retval,
79#define dh_retvar_decl(t) glue(dh_retvar_decl_, dh_alias(t))
80
81#define dh_retvar_void TCG_CALL_DUMMY_ARG
82#define dh_retvar_noreturn TCG_CALL_DUMMY_ARG
83#define dh_retvar_i32 GET_TCGV_i32(retval)
84#define dh_retvar_i64 GET_TCGV_i64(retval)
85#define dh_retvar_ptr GET_TCGV_ptr(retval)
86#define dh_retvar(t) glue(dh_retvar_, dh_alias(t))
87
88#define dh_is_64bit_void 0
89#define dh_is_64bit_noreturn 0
90#define dh_is_64bit_i32 0
91#define dh_is_64bit_i64 1
92#define dh_is_64bit_ptr (sizeof(void *) == 8)
93#define dh_is_64bit(t) glue(dh_is_64bit_, dh_alias(t))
94
95#define dh_is_signed_void 0
96#define dh_is_signed_noreturn 0
97#define dh_is_signed_i32 0
98#define dh_is_signed_s32 1
99#define dh_is_signed_i64 0
100#define dh_is_signed_s64 1
101#define dh_is_signed_f32 0
102#define dh_is_signed_f64 0
103#define dh_is_signed_tl 0
104#define dh_is_signed_int 1
105
106
107
108#define dh_is_signed_ptr 0
109#define dh_is_signed_env dh_is_signed_ptr
110#define dh_is_signed(t) dh_is_signed_##t
111
112#define dh_sizemask(t, n) \
113 ((dh_is_64bit(t) << (n*2)) | (dh_is_signed(t) << (n*2+1)))
114
115#define dh_arg(t, n) \
116 glue(GET_TCGV_, dh_alias(t))(glue(arg, n))
117
118#define dh_arg_decl(t, n) glue(TCGv_, dh_alias(t)) glue(arg, n)
119
120#define DEF_HELPER_0(name, ret) \
121 DEF_HELPER_FLAGS_0(name, 0, ret)
122#define DEF_HELPER_1(name, ret, t1) \
123 DEF_HELPER_FLAGS_1(name, 0, ret, t1)
124#define DEF_HELPER_2(name, ret, t1, t2) \
125 DEF_HELPER_FLAGS_2(name, 0, ret, t1, t2)
126#define DEF_HELPER_3(name, ret, t1, t2, t3) \
127 DEF_HELPER_FLAGS_3(name, 0, ret, t1, t2, t3)
128#define DEF_HELPER_4(name, ret, t1, t2, t3, t4) \
129 DEF_HELPER_FLAGS_4(name, 0, ret, t1, t2, t3, t4)
130#define DEF_HELPER_5(name, ret, t1, t2, t3, t4, t5) \
131 DEF_HELPER_FLAGS_5(name, 0, ret, t1, t2, t3, t4, t5)
132
133
134
135#endif
136