diff options
Diffstat (limited to 'arch/x86/math-emu/fpu_proto.h')
-rw-r--r-- | arch/x86/math-emu/fpu_proto.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/arch/x86/math-emu/fpu_proto.h b/arch/x86/math-emu/fpu_proto.h new file mode 100644 index 000000000000..37a8a7fe7e2b --- /dev/null +++ b/arch/x86/math-emu/fpu_proto.h | |||
@@ -0,0 +1,140 @@ | |||
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 | |||