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157 lines
5.8 KiB
157 lines
5.8 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _FPU_PROTO_H |
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#define _FPU_PROTO_H |
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/* errors.c */ |
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extern void FPU_illegal(void); |
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extern void FPU_printall(void); |
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asmlinkage void FPU_exception(int n); |
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extern int real_1op_NaN(FPU_REG *a); |
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extern int real_2op_NaN(FPU_REG const *b, u_char tagb, int deststnr, |
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FPU_REG const *defaultNaN); |
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asmlinkage int arith_invalid(int deststnr); |
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asmlinkage int FPU_divide_by_zero(int deststnr, u_char sign); |
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extern int set_precision_flag(int flags); |
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asmlinkage void set_precision_flag_up(void); |
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asmlinkage void set_precision_flag_down(void); |
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asmlinkage int denormal_operand(void); |
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asmlinkage int arith_overflow(FPU_REG *dest); |
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asmlinkage int arith_underflow(FPU_REG *dest); |
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extern void FPU_stack_overflow(void); |
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extern void FPU_stack_underflow(void); |
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extern void FPU_stack_underflow_i(int i); |
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extern void FPU_stack_underflow_pop(int i); |
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/* fpu_arith.c */ |
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extern void fadd__(void); |
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extern void fmul__(void); |
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extern void fsub__(void); |
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extern void fsubr_(void); |
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extern void fdiv__(void); |
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extern void fdivr_(void); |
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extern void fadd_i(void); |
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extern void fmul_i(void); |
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extern void fsubri(void); |
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extern void fsub_i(void); |
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extern void fdivri(void); |
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extern void fdiv_i(void); |
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extern void faddp_(void); |
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extern void fmulp_(void); |
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extern void fsubrp(void); |
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extern void fsubp_(void); |
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extern void fdivrp(void); |
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extern void fdivp_(void); |
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/* fpu_aux.c */ |
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extern void finit(void); |
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extern void finit_(void); |
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extern void fstsw_(void); |
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extern void fp_nop(void); |
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extern void fld_i_(void); |
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extern void fxch_i(void); |
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extern void fcmovb(void); |
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extern void fcmove(void); |
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extern void fcmovbe(void); |
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extern void fcmovu(void); |
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extern void fcmovnb(void); |
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extern void fcmovne(void); |
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extern void fcmovnbe(void); |
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extern void fcmovnu(void); |
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extern void ffree_(void); |
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extern void ffreep(void); |
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extern void fst_i_(void); |
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extern void fstp_i(void); |
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/* fpu_entry.c */ |
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extern void math_emulate(struct math_emu_info *info); |
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extern void math_abort(struct math_emu_info *info, unsigned int signal); |
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/* fpu_etc.c */ |
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extern void FPU_etc(void); |
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/* fpu_tags.c */ |
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extern int FPU_gettag0(void); |
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extern int FPU_gettagi(int stnr); |
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extern int FPU_gettag(int regnr); |
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extern void FPU_settag0(int tag); |
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extern void FPU_settagi(int stnr, int tag); |
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extern void FPU_settag(int regnr, int tag); |
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extern int FPU_Special(FPU_REG const *ptr); |
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extern int isNaN(FPU_REG const *ptr); |
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extern void FPU_pop(void); |
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extern int FPU_empty_i(int stnr); |
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extern int FPU_stackoverflow(FPU_REG ** st_new_ptr); |
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extern void FPU_copy_to_regi(FPU_REG const *r, u_char tag, int stnr); |
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extern void FPU_copy_to_reg1(FPU_REG const *r, u_char tag); |
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extern void FPU_copy_to_reg0(FPU_REG const *r, u_char tag); |
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/* fpu_trig.c */ |
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extern void FPU_triga(void); |
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extern void FPU_trigb(void); |
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/* get_address.c */ |
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extern void __user *FPU_get_address(u_char FPU_modrm, unsigned long *fpu_eip, |
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struct address *addr, |
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fpu_addr_modes addr_modes); |
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extern void __user *FPU_get_address_16(u_char FPU_modrm, unsigned long *fpu_eip, |
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struct address *addr, |
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fpu_addr_modes addr_modes); |
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/* load_store.c */ |
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extern int FPU_load_store(u_char type, fpu_addr_modes addr_modes, |
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void __user * data_address); |
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/* poly_2xm1.c */ |
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extern int poly_2xm1(u_char sign, FPU_REG * arg, FPU_REG *result); |
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/* poly_atan.c */ |
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extern void poly_atan(FPU_REG * st0_ptr, u_char st0_tag, FPU_REG *st1_ptr, |
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u_char st1_tag); |
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/* poly_l2.c */ |
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extern void poly_l2(FPU_REG *st0_ptr, FPU_REG *st1_ptr, u_char st1_sign); |
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extern int poly_l2p1(u_char s0, u_char s1, FPU_REG *r0, FPU_REG *r1, |
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FPU_REG * d); |
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/* poly_sin.c */ |
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extern void poly_sine(FPU_REG *st0_ptr); |
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extern void poly_cos(FPU_REG *st0_ptr); |
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/* poly_tan.c */ |
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extern void poly_tan(FPU_REG *st0_ptr); |
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/* reg_add_sub.c */ |
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extern int FPU_add(FPU_REG const *b, u_char tagb, int destrnr, int control_w); |
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extern int FPU_sub(int flags, int rm, int control_w); |
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/* reg_compare.c */ |
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extern int FPU_compare_st_data(FPU_REG const *loaded_data, u_char loaded_tag); |
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extern void fcom_st(void); |
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extern void fcompst(void); |
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extern void fcompp(void); |
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extern void fucom_(void); |
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extern void fucomp(void); |
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extern void fucompp(void); |
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extern void fcomi_(void); |
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extern void fcomip(void); |
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extern void fucomi_(void); |
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extern void fucomip(void); |
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/* reg_constant.c */ |
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extern void fconst(void); |
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/* reg_ld_str.c */ |
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extern int FPU_load_extended(long double __user *s, int stnr); |
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extern int FPU_load_double(double __user *dfloat, FPU_REG *loaded_data); |
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extern int FPU_load_single(float __user *single, FPU_REG *loaded_data); |
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extern int FPU_load_int64(long long __user *_s); |
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extern int FPU_load_int32(long __user *_s, FPU_REG *loaded_data); |
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extern int FPU_load_int16(short __user *_s, FPU_REG *loaded_data); |
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extern int FPU_load_bcd(u_char __user *s); |
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extern int FPU_store_extended(FPU_REG *st0_ptr, u_char st0_tag, |
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long double __user * d); |
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extern int FPU_store_double(FPU_REG *st0_ptr, u_char st0_tag, |
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double __user * dfloat); |
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extern int FPU_store_single(FPU_REG *st0_ptr, u_char st0_tag, |
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float __user * single); |
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extern int FPU_store_int64(FPU_REG *st0_ptr, u_char st0_tag, |
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long long __user * d); |
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extern int FPU_store_int32(FPU_REG *st0_ptr, u_char st0_tag, long __user *d); |
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extern int FPU_store_int16(FPU_REG *st0_ptr, u_char st0_tag, short __user *d); |
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extern int FPU_store_bcd(FPU_REG *st0_ptr, u_char st0_tag, u_char __user *d); |
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extern int FPU_round_to_int(FPU_REG *r, u_char tag); |
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extern u_char __user *fldenv(fpu_addr_modes addr_modes, u_char __user *s); |
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extern void frstor(fpu_addr_modes addr_modes, u_char __user *data_address); |
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extern u_char __user *fstenv(fpu_addr_modes addr_modes, u_char __user *d); |
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extern void fsave(fpu_addr_modes addr_modes, u_char __user *data_address); |
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extern int FPU_tagof(FPU_REG *ptr); |
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/* reg_mul.c */ |
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extern int FPU_mul(FPU_REG const *b, u_char tagb, int deststnr, int control_w); |
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extern int FPU_div(int flags, int regrm, int control_w); |
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/* reg_convert.c */ |
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extern int FPU_to_exp16(FPU_REG const *a, FPU_REG *x); |
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#endif /* _FPU_PROTO_H */
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