1 #ifndef FIRM_OPT_H
2 #define FIRM_OPT_H
3 
4 #include <stdio.h>
5 #include <libfirm/firm_types.h>
6 #include <libfirm/dbginfo.h>
7 
8 enum rts_names {
9 	rts_debugbreak,  /**< the name of the __debugbreak() intrinsic */
10 	rts_abort,       /**< the name of the abort() function */
11 	rts_abs,         /**< the name of the abs() function */
12 	rts_alloca,      /**< the name of the alloca() function */
13 	rts_labs,        /**< the name of the labs() function */
14 	rts_llabs,       /**< the name of the llabs() function */
15 	rts_imaxabs,     /**< the name of the imaxabs() function */
16 
17 	/* double -> double functions */
18 	rts_fabs,        /**< the name of the fabs() function */
19 	rts_sqrt,        /**< the name of the sqrt() function */
20 	rts_cbrt,        /**< the name of the cbrt() function */
21 	rts_pow,         /**< the name of the pow() function */
22 	rts_exp,         /**< the name of the exp() function */
23 	rts_exp2,        /**< the name of the exp2() function */
24 	rts_exp10,       /**< the name of the exp10() function */
25 	rts_log,         /**< the name of the log() function */
26 	rts_log2,        /**< the name of the log2() function */
27 	rts_log10,       /**< the name of the log10() function */
28 	rts_sin,         /**< the name of the sin() function */
29 	rts_cos,         /**< the name of the cos() function */
30 	rts_tan,         /**< the name of the tan() function */
31 	rts_asin,        /**< the name of the asin() function */
32 	rts_acos,        /**< the name of the acos() function */
33 	rts_atan,        /**< the name of the atan() function */
34 	rts_sinh,        /**< the name of the sinh() function */
35 	rts_cosh,        /**< the name of the cosh() function */
36 	rts_tanh,        /**< the name of the tanh() function */
37 
38 	/* float -> float functions */
39 	rts_fabsf,       /**< the name of the fabsf() function */
40 	rts_sqrtf,       /**< the name of the sqrtf() function */
41 	rts_cbrtf,       /**< the name of the cbrtf() function */
42 	rts_powf,        /**< the name of the powf() function */
43 	rts_expf,        /**< the name of the expf() function */
44 	rts_exp2f,       /**< the name of the exp2f() function */
45 	rts_exp10f,      /**< the name of the exp10f() function */
46 	rts_logf,        /**< the name of the logf() function */
47 	rts_log2f,       /**< the name of the log2f() function */
48 	rts_log10f,      /**< the name of the log10f() function */
49 	rts_sinf,        /**< the name of the sinf() function */
50 	rts_cosf,        /**< the name of the cosf() function */
51 	rts_tanf,        /**< the name of the tanf() function */
52 	rts_asinf,       /**< the name of the asinf() function */
53 	rts_acosf,       /**< the name of the acosf() function */
54 	rts_atanf,       /**< the name of the atanf() function */
55 	rts_sinhf,       /**< the name of the sinhf() function */
56 	rts_coshf,       /**< the name of the coshf() function */
57 	rts_tanhf,       /**< the name of the tanhf() function */
58 
59 	/* long double -> long double functions */
60 	rts_fabsl,       /**< the name of the fabsl() function */
61 	rts_sqrtl,       /**< the name of the sqrtl() function */
62 	rts_cbrtl,       /**< the name of the cbrtl() function */
63 	rts_powl,        /**< the name of the powl() function */
64 	rts_expl,        /**< the name of the expl() function */
65 	rts_exp2l,       /**< the name of the exp2l() function */
66 	rts_exp10l,      /**< the name of the exp10l() function */
67 	rts_logl,        /**< the name of the log() function */
68 	rts_log2l,       /**< the name of the log2() function */
69 	rts_log10l,      /**< the name of the log10() function */
70 	rts_sinl,        /**< the name of the sinl() function */
71 	rts_cosl,        /**< the name of the cosl() function */
72 	rts_tanl,        /**< the name of the tanl() function */
73 	rts_asinl,       /**< the name of the asinl() function */
74 	rts_acosl,       /**< the name of the acosl() function */
75 	rts_atanl,       /**< the name of the atanl() function */
76 	rts_sinhl,       /**< the name of the sinhl() function */
77 	rts_coshl,       /**< the name of the coshl() function */
78 	rts_tanhl,       /**< the name of the tanhl() function */
79 
80 	/* string functions */
81 	rts_strcmp,      /**< the name of the strcmp() function */
82 	rts_strncmp,     /**< the name of the strncmp() function */
83 	rts_strcpy,      /**< the name of the strcpy() function */
84 	rts_strlen,      /**< the name of the strlen() function */
85 	rts_memcpy,      /**< the name of the memcpy() function */
86 	rts_mempcpy,     /**< the name of the mempcpy() function */
87 	rts_memmove,     /**< the name of the memmove() function */
88 	rts_memset,      /**< the name of the memset() function */
89 	rts_memcmp,      /**< the name of the memcmp() function */
90 
91 	rts_max
92 };
93 
94 extern ir_entity *rts_entities[rts_max];
95 
96 /** Initialize for the Firm-generating back end. */
97 void gen_firm_init(void);
98 
99 /** free resources hold by firm-generating back end */
100 void gen_firm_finish(void);
101 
102 /**
103  * Transform, optimize and generate code
104  *
105  * @param out                a file handle for the output, may be NULL
106  * @param input_filename     the name of the (main) source file
107  */
108 void generate_code(FILE *out, const char *input_filename);
109 
110 /** process optimization commandline option */
111 int firm_option(const char *opt);
112 
113 typedef void (*print_option_help_func)(const char *name, const char *description);
114 
115 void firm_option_help(print_option_help_func func);
116 
117 /** Choose an optimization level. (Typically used to interpret the -O compiler
118  * switches) */
119 void choose_optimization_pack(int level);
120 
121 /**
122  * Initialize implicit optimization settings in firm. Frontends should call this
123  * before starting graph construction
124  */
125 void init_implicit_optimizations(void);
126 
127 #endif
128