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1da177e4 LT |
1 | #ifndef _FPU_PROTO_H |
2 | #define _FPU_PROTO_H | |
3 | ||
4 | /* errors.c */ | |
5 | extern void FPU_illegal(void); | |
6 | extern void FPU_printall(void); | |
7 | asmlinkage void FPU_exception(int n); | |
8 | extern int real_1op_NaN(FPU_REG *a); | |
9 | extern int real_2op_NaN(FPU_REG const *b, u_char tagb, int deststnr, | |
10 | FPU_REG const *defaultNaN); | |
11 | asmlinkage int arith_invalid(int deststnr); | |
12 | asmlinkage int FPU_divide_by_zero(int deststnr, u_char sign); | |
13 | extern int set_precision_flag(int flags); | |
14 | asmlinkage void set_precision_flag_up(void); | |
15 | asmlinkage void set_precision_flag_down(void); | |
16 | asmlinkage int denormal_operand(void); | |
17 | asmlinkage int arith_overflow(FPU_REG *dest); | |
18 | asmlinkage int arith_underflow(FPU_REG *dest); | |
19 | extern void FPU_stack_overflow(void); | |
20 | extern void FPU_stack_underflow(void); | |
21 | extern void FPU_stack_underflow_i(int i); | |
22 | extern void FPU_stack_underflow_pop(int i); | |
23 | /* fpu_arith.c */ | |
24 | extern void fadd__(void); | |
25 | extern void fmul__(void); | |
26 | extern void fsub__(void); | |
27 | extern void fsubr_(void); | |
28 | extern void fdiv__(void); | |
29 | extern void fdivr_(void); | |
30 | extern void fadd_i(void); | |
31 | extern void fmul_i(void); | |
32 | extern void fsubri(void); | |
33 | extern void fsub_i(void); | |
34 | extern void fdivri(void); | |
35 | extern void fdiv_i(void); | |
36 | extern void faddp_(void); | |
37 | extern void fmulp_(void); | |
38 | extern void fsubrp(void); | |
39 | extern void fsubp_(void); | |
40 | extern void fdivrp(void); | |
41 | extern void fdivp_(void); | |
42 | /* fpu_aux.c */ | |
43 | extern void finit(void); | |
44 | extern void finit_(void); | |
45 | extern void fstsw_(void); | |
46 | extern void fp_nop(void); | |
47 | extern void fld_i_(void); | |
48 | extern void fxch_i(void); | |
49 | extern void ffree_(void); | |
50 | extern void ffreep(void); | |
51 | extern void fst_i_(void); | |
52 | extern void fstp_i(void); | |
53 | /* fpu_entry.c */ | |
54 | asmlinkage extern void math_emulate(long arg); | |
55 | extern void math_abort(struct info *info, unsigned int signal); | |
56 | /* fpu_etc.c */ | |
57 | extern void FPU_etc(void); | |
58 | /* fpu_tags.c */ | |
59 | extern int FPU_gettag0(void); | |
60 | extern int FPU_gettagi(int stnr); | |
61 | extern int FPU_gettag(int regnr); | |
62 | extern void FPU_settag0(int tag); | |
63 | extern void FPU_settagi(int stnr, int tag); | |
64 | extern void FPU_settag(int regnr, int tag); | |
65 | extern int FPU_Special(FPU_REG const *ptr); | |
66 | extern int isNaN(FPU_REG const *ptr); | |
67 | extern void FPU_pop(void); | |
68 | extern int FPU_empty_i(int stnr); | |
69 | extern int FPU_stackoverflow(FPU_REG **st_new_ptr); | |
70 | extern void FPU_copy_to_regi(FPU_REG const *r, u_char tag, int stnr); | |
71 | extern void FPU_copy_to_reg1(FPU_REG const *r, u_char tag); | |
72 | extern void FPU_copy_to_reg0(FPU_REG const *r, u_char tag); | |
73 | /* fpu_trig.c */ | |
74 | extern void FPU_triga(void); | |
75 | extern void FPU_trigb(void); | |
76 | /* get_address.c */ | |
77 | extern void __user *FPU_get_address(u_char FPU_modrm, unsigned long *fpu_eip, | |
78 | struct address *addr, fpu_addr_modes addr_modes); | |
79 | extern void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip, | |
80 | struct address *addr, fpu_addr_modes addr_modes); | |
81 | /* load_store.c */ | |
82 | extern int FPU_load_store(u_char type, fpu_addr_modes addr_modes, | |
83 | void __user *data_address); | |
84 | /* poly_2xm1.c */ | |
85 | extern int poly_2xm1(u_char sign, FPU_REG *arg, FPU_REG *result); | |
86 | /* poly_atan.c */ | |
87 | extern void poly_atan(FPU_REG *st0_ptr, u_char st0_tag, FPU_REG *st1_ptr, | |
88 | u_char st1_tag); | |
89 | /* poly_l2.c */ | |
90 | extern void poly_l2(FPU_REG *st0_ptr, FPU_REG *st1_ptr, u_char st1_sign); | |
91 | extern int poly_l2p1(u_char s0, u_char s1, FPU_REG *r0, FPU_REG *r1, | |
92 | FPU_REG *d); | |
93 | /* poly_sin.c */ | |
94 | extern void poly_sine(FPU_REG *st0_ptr); | |
95 | extern void poly_cos(FPU_REG *st0_ptr); | |
96 | /* poly_tan.c */ | |
97 | extern void poly_tan(FPU_REG *st0_ptr); | |
98 | /* reg_add_sub.c */ | |
99 | extern int FPU_add(FPU_REG const *b, u_char tagb, int destrnr, int control_w); | |
100 | extern int FPU_sub(int flags, int rm, int control_w); | |
101 | /* reg_compare.c */ | |
102 | extern int FPU_compare_st_data(FPU_REG const *loaded_data, u_char loaded_tag); | |
103 | extern void fcom_st(void); | |
104 | extern void fcompst(void); | |
105 | extern void fcompp(void); | |
106 | extern void fucom_(void); | |
107 | extern void fucomp(void); | |
108 | extern void fucompp(void); | |
109 | /* reg_constant.c */ | |
110 | extern void fconst(void); | |
111 | /* reg_ld_str.c */ | |
112 | extern int FPU_load_extended(long double __user *s, int stnr); | |
113 | extern int FPU_load_double(double __user *dfloat, FPU_REG *loaded_data); | |
114 | extern int FPU_load_single(float __user *single, FPU_REG *loaded_data); | |
115 | extern int FPU_load_int64(long long __user *_s); | |
116 | extern int FPU_load_int32(long __user *_s, FPU_REG *loaded_data); | |
117 | extern int FPU_load_int16(short __user *_s, FPU_REG *loaded_data); | |
118 | extern int FPU_load_bcd(u_char __user *s); | |
119 | extern int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, | |
120 | long double __user *d); | |
121 | extern int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, double __user *dfloat); | |
122 | extern int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, float __user *single); | |
123 | extern int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, long long __user *d); | |
124 | extern int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long __user *d); | |
125 | extern int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short __user *d); | |
126 | extern int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d); | |
127 | extern int FPU_round_to_int(FPU_REG *r, u_char tag); | |
128 | extern u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s); | |
129 | extern void frstor(fpu_addr_modes addr_modes, u_char __user *data_address); | |
130 | extern u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d); | |
131 | extern void fsave(fpu_addr_modes addr_modes, u_char __user *data_address); | |
132 | extern int FPU_tagof(FPU_REG *ptr); | |
133 | /* reg_mul.c */ | |
134 | extern int FPU_mul(FPU_REG const *b, u_char tagb, int deststnr, int control_w); | |
135 | ||
136 | extern int FPU_div(int flags, int regrm, int control_w); | |
137 | /* reg_convert.c */ | |
138 | extern int FPU_to_exp16(FPU_REG const *a, FPU_REG *x); | |
139 | #endif /* _FPU_PROTO_H */ | |
140 |