X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Ftv.h;h=078174e693c2a2f02a1e2ba3ebb7badc002926a2;hb=eebab16e6be8c73ebb7cb01d04567136f36b7337;hp=5b3cdda14f8af46ebd351a91c6d1bd73c51babdc;hpb=506678c708290e6962afaed113f4c98929f15baa;p=libfirm

diff --git a/include/libfirm/tv.h b/include/libfirm/tv.h
index 5b3cdda14..078174e69 100644
--- a/include/libfirm/tv.h
+++ b/include/libfirm/tv.h
@@ -45,13 +45,14 @@
  * @sa
  *    Techreport 1999-14
  *    irmode.h for the modes definitions
- *    irnode.h for the pn_Cmp table
  */
 #ifndef FIRM_TV_TV_H
 #define FIRM_TV_TV_H
 
+#include <stddef.h>
 #include "firm_types.h"
-#include "irnode.h"
+
+#include "begin.h"
 
 /* ************************ Constructors for tarvals ************************ */
 
@@ -100,7 +101,29 @@
  *   new_tarval_from_long()
  *   new_tarval_from_double()
  */
-tarval *new_tarval_from_str(const char *str, size_t len, ir_mode *mode);
+FIRM_API ir_tarval *new_tarval_from_str(const char *str, size_t len,
+                                        ir_mode *mode);
+
+/**
+ * Construct a new tarval from a given string.
+ *
+ * @param str   The string representing the target value
+ * @param len   The length of the string
+ * @param sign  is -1 or 1 depending on the numbers sign
+ * @param base  number system base.
+ *              binary(2), octal(8), decimal(10) and hexadecimal(16) numbers
+ *              are supported.
+ * @param mode  The mode requested for the result tarval
+ *
+ * @return
+ *   A tarval with the given mode. If overflow settings are set to
+ *   TV_OVERFLOW_BAD then a tarval_bad is returned if the number can't be
+ *   represented in the given mode.
+ *   Return bad if the number couldn't successfully be parsed.
+ */
+FIRM_API ir_tarval *new_integer_tarval_from_str(const char *str, size_t len,
+                                                char sign, unsigned char base,
+                                                ir_mode *mode);
 
 /**
  * Constructor function for new tarvals
@@ -129,7 +152,7 @@ tarval *new_tarval_from_str(const char *str, size_t len, ir_mode *mode);
  *   new_tarval_from_double()
  *
  */
-tarval *new_tarval_from_long(long l, ir_mode *mode);
+FIRM_API ir_tarval *new_tarval_from_long(long l, ir_mode *mode);
 
 /** Return value as long if possible.
  *
@@ -141,7 +164,7 @@ tarval *new_tarval_from_long(long l, ir_mode *mode);
  * you are doing! (better check with tarval_is_long()...)
  * Works only for int modes, even not for character modes!
  */
-long get_tarval_long(tarval *tv);
+FIRM_API long get_tarval_long(ir_tarval *tv);
 
 /**
  * This validates if get_tarval_long() will return a satisfying
@@ -150,7 +173,7 @@ long get_tarval_long(tarval *tv);
  *
  * @param tv    the tarval
  */
-int tarval_is_long(tarval *tv);
+FIRM_API int tarval_is_long(ir_tarval *tv);
 
 /**
  * Constructor function for new tarvals.
@@ -179,7 +202,12 @@ int tarval_is_long(tarval *tv);
  *   new_tarval_from_str()
  *   new_tarval_from_long()
  */
-tarval *new_tarval_from_double(long double d, ir_mode *mode);
+FIRM_API ir_tarval *new_tarval_from_double(double d, ir_mode *mode);
+
+/**
+ * same as new_tarval_from_double(), but with a long double argument
+ */
+FIRM_API ir_tarval *new_tarval_from_long_double(long double d, ir_mode *mode);
 
 /**
  * This returns a double with the value represented value, or
@@ -190,7 +218,12 @@ tarval *new_tarval_from_double(long double d, ir_mode *mode);
  *
  * @param tv    the tarval
  */
-long double get_tarval_double(tarval *tv);
+FIRM_API double get_tarval_double(ir_tarval *tv);
+
+/**
+ * same as get_tarval_double but returns a long double value
+ */
+FIRM_API long double get_tarval_long_double(ir_tarval *tv);
 
 /**
  * This validates if tarval_to_double() will return a satisfying
@@ -199,7 +232,7 @@ long double get_tarval_double(tarval *tv);
  *
  * @param tv    the tarval
  */
-int tarval_is_double(tarval *tv);
+FIRM_API int tarval_is_double(ir_tarval *tv);
 
 
 /** ********** Access routines for tarval fields ********** **/
@@ -232,81 +265,76 @@ int tarval_is_double(tarval *tv);
  *
  * @param tv    the tarval
  */
-ir_mode *get_tarval_mode(const tarval *tv);
-
-/** Returns the contents of the 'link' field of the tarval */
-/* void *get_tarval_link (tarval*); */
-
-/* Testing properties of the represented values */
+FIRM_API ir_mode *get_tarval_mode(const ir_tarval *tv);
 
 /**
  * Returns 1 if tv is negative
  *
  * @param tv    the tarval
  */
-int tarval_is_negative(tarval *tv);
+FIRM_API int tarval_is_negative(ir_tarval *tv);
 
 /**
  * Returns 1 if tv is null
  *
  * @param tv    the tarval
  */
-int tarval_is_null(tarval *tv);
+FIRM_API int tarval_is_null(ir_tarval *tv);
 
 /**
  * Returns 1 if tv is the "one"
  *
  * @param tv    the tarval
  */
-int tarval_is_one(tarval *tv);
+FIRM_API int tarval_is_one(ir_tarval *tv);
 
 /**
  * Returns 1 if tv is the "minus one"
  *
  * @param tv    the tarval
  */
-int tarval_is_minus_one(tarval *tv);
+FIRM_API int tarval_is_minus_one(ir_tarval *tv);
 
 /**
  * returns non-zero if all bits in the tarval are set
  */
-int tarval_is_all_one(tarval *tv);
+FIRM_API int tarval_is_all_one(ir_tarval *tv);
 
 /**
  * Return non-zero if the tarval is a constant (ie. NOT
  * a reserved tarval like bad, undef, reachable etc.)
  */
-int tarval_is_constant(tarval *tv);
+FIRM_API int tarval_is_constant(ir_tarval *tv);
 
 /** The 'bad' tarval. */
-extern tarval *tarval_bad;
+FIRM_API ir_tarval *tarval_bad;
 /** Returns the 'bad' tarval. */
-tarval *get_tarval_bad(void);
+FIRM_API ir_tarval *get_tarval_bad(void);
 
 /** The 'undefined' tarval. */
-extern tarval *tarval_undefined;
+FIRM_API ir_tarval *tarval_undefined;
 /** Returns the 'undefined' tarval. */
-tarval *get_tarval_undefined(void);
+FIRM_API ir_tarval *get_tarval_undefined(void);
 
 /** The mode_b tarval 'false'. */
-extern tarval *tarval_b_false;
+FIRM_API ir_tarval *tarval_b_false;
 /** Returns the mode_b tarval 'false'. */
-tarval *get_tarval_b_false(void);
+FIRM_API ir_tarval *get_tarval_b_false(void);
 
 /** The mode_b tarval 'true'. */
-extern tarval *tarval_b_true;
+FIRM_API ir_tarval *tarval_b_true;
 /** Returns the mode_b tarval 'true'. */
-tarval *get_tarval_b_true(void);
+FIRM_API ir_tarval *get_tarval_b_true(void);
 
 /** The mode_X tarval 'unreachable'. */
-extern tarval *tarval_unreachable;
+FIRM_API ir_tarval *tarval_unreachable;
 /** Returns the mode_X tarval 'unreachable'. */
-tarval *get_tarval_unreachable(void);
+FIRM_API ir_tarval *get_tarval_unreachable(void);
 
 /** The mode_X tarval 'reachable'. */
-extern tarval *tarval_reachable;
+FIRM_API ir_tarval *tarval_reachable;
 /** Returns the mode_X tarval 'reachable'. */
-tarval *get_tarval_reachable(void);
+FIRM_API ir_tarval *get_tarval_reachable(void);
 
 /** The 'top' tarval. This is just another name for the 'undefined' tarval. */
 #define tarval_top          tarval_undefined
@@ -325,38 +353,38 @@ tarval *get_tarval_reachable(void);
  * therefore the irmode functions should be preferred to the functions below. */
 
 /** Returns the maximum value of a given mode. */
-tarval *get_tarval_max(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_max(ir_mode *mode);
 
 /** Returns the minimum value of a given mode. */
-tarval *get_tarval_min(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_min(ir_mode *mode);
 
 /** Returns the 0 value (additive neutral) of a given mode.
     For reference modes, the NULL value is returned (old tarval_P_void) */
-tarval *get_tarval_null(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_null(ir_mode *mode);
 
 /** Returns the 1 value (multiplicative neutral) of a given mode. */
-tarval *get_tarval_one(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_one(ir_mode *mode);
 
 /** Returns the -1 value (multiplicative neutral) of a given mode.
  *  Returns tarval bad for unsigned modes */
-tarval *get_tarval_minus_one(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_minus_one(ir_mode *mode);
 
 /** returns the value where all bits are 1 of a given mode.
  * returns tarval_bad for float modes */
-tarval *get_tarval_all_one(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_all_one(ir_mode *mode);
 
 /** Return quite nan for float_number modes. */
-tarval *get_tarval_nan(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_nan(ir_mode *mode);
 
 /** Return +inf for float_number modes. */
-tarval *get_tarval_plus_inf(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_plus_inf(ir_mode *mode);
 
 /** Return -inf for float_number modes. */
-tarval *get_tarval_minus_inf(ir_mode *mode);
+FIRM_API ir_tarval *get_tarval_minus_inf(ir_mode *mode);
 
 /* ******************** Arithmetic operations on tarvals ******************** */
 
-typedef enum _tarval_int_overflow_mode_t {
+typedef enum tarval_int_overflow_mode_t {
 	TV_OVERFLOW_BAD,      /**< tarval module will return tarval_bad if a overflow occurs */
 	TV_OVERFLOW_WRAP,     /**< tarval module will overflow will be ignored, wrap around occurs */
 	TV_OVERFLOW_SATURATE  /**< tarval module will saturate the overflow */
@@ -367,33 +395,25 @@ typedef enum _tarval_int_overflow_mode_t {
  *
  * @param ov_mode  one of teh overflow modes
  */
-void tarval_set_integer_overflow_mode(tarval_int_overflow_mode_t ov_mode);
+FIRM_API void tarval_set_integer_overflow_mode(tarval_int_overflow_mode_t ov_mode);
 
 /**
  * Get the overflow mode for integer operations.
  */
-tarval_int_overflow_mode_t tarval_get_integer_overflow_mode(void);
+FIRM_API tarval_int_overflow_mode_t tarval_get_integer_overflow_mode(void);
 
 /**
  * Compares two tarvals
  *
- * Compare a with b and return a pn_Cmp describing the relation
- * between a and b.  This is either pn_Cmp_Uo, pn_Cmp_Lt, pn_Cmp_Eq, pn_Cmp_Gt,
- * or pn_Cmp_False if a or b are symbolic pointers which can not be compared at all.
+ * Compare a with b and return their relation.
+ * This is either ir_rel_unordered, ir_rel_less, ir_rel_greater, ir_rel_equal
+ * or ir_rel_false if a or b are symbolic pointers which can not be compared at
+ * all.
  *
  * @param a   the first tarval to be compared
  * @param b   the second tarval to be compared
- *
- * @return
- *   The pn_Cmp best describing the relation between a and b is returned.
- *   This means the mode with the least bits set is returned, e.g. if the
- *   tarvals are equal the pn_Cmp 'pn_Cmp_Eq' is returned, not 'pn_Cmp_Ge' which
- *   indicates 'greater or equal'
- *
- * @sa
- *    irnode.h for the definition of pn_Cmp
  */
-pn_Cmp tarval_cmp(tarval *a, tarval *b);
+FIRM_API ir_relation tarval_cmp(ir_tarval *a, ir_tarval *b);
 
 /**
  * Converts a tarval to another mode.
@@ -417,7 +437,7 @@ pn_Cmp tarval_cmp(tarval *a, tarval *b);
  *    FIRM documentation for conversion rules
  *    mode_is_smaller defined in irmode.h
  */
-tarval *tarval_convert_to(tarval *src, ir_mode *mode);
+FIRM_API ir_tarval *tarval_convert_to(ir_tarval *src, ir_mode *mode);
 
 /*
  * These function implement basic computations representable as opcodes
@@ -451,7 +471,7 @@ tarval *tarval_convert_to(tarval *src, ir_mode *mode);
  *
  * @return ~a or tarval_bad
  */
-tarval *tarval_not(tarval *a);
+FIRM_API ir_tarval *tarval_not(ir_tarval *a);
 
 /**
  * Arithmetic Negation of a tarval.
@@ -460,7 +480,7 @@ tarval *tarval_not(tarval *a);
  *
  * @return -a or tarval_bad
  */
-tarval *tarval_neg(tarval *a);
+FIRM_API ir_tarval *tarval_neg(ir_tarval *a);
 
 /**
  * Addition of two tarvals.
@@ -470,7 +490,7 @@ tarval *tarval_neg(tarval *a);
  *
  * @return a + b or tarval_bad
  */
-tarval *tarval_add(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_add(ir_tarval *a, ir_tarval *b);
 
 /**
  * Subtraction from a tarval.
@@ -481,7 +501,7 @@ tarval *tarval_add(tarval *a, tarval *b);
  *
  * @return a - b or tarval_bad
  */
-tarval *tarval_sub(tarval *a, tarval *b, ir_mode *dst_mode);
+FIRM_API ir_tarval *tarval_sub(ir_tarval *a, ir_tarval *b, ir_mode *dst_mode);
 
 /**
  * Multiplication of tarvals.
@@ -491,17 +511,7 @@ tarval *tarval_sub(tarval *a, tarval *b, ir_mode *dst_mode);
  *
  * @return a * b or tarval_bad
  */
-tarval *tarval_mul(tarval *a, tarval *b);
-
-/**
- * Division of two floating point tarvals.
- *
- * @param a  the first tarval
- * @param b  the second tarval
- *
- * @return a / b or tarval_bad
- */
-tarval *tarval_quo(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_mul(ir_tarval *a, ir_tarval *b);
 
 /**
  * Integer division of two tarvals.
@@ -511,7 +521,7 @@ tarval *tarval_quo(tarval *a, tarval *b);
  *
  * @return a / b or tarval_bad
  */
-tarval *tarval_div(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_div(ir_tarval *a, ir_tarval *b);
 
 /**
  * Remainder of integer division.
@@ -521,7 +531,7 @@ tarval *tarval_div(tarval *a, tarval *b);
  *
  * @return a % b or tarval_bad
  */
-tarval *tarval_mod(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_mod(ir_tarval *a, ir_tarval *b);
 
 /**
  * Integer division AND remainder.
@@ -532,7 +542,7 @@ tarval *tarval_mod(tarval *a, tarval *b);
  *
  * @return a / b or tarval_bad
  */
-tarval *tarval_divmod(tarval *a, tarval *b, tarval **mod_res);
+FIRM_API ir_tarval *tarval_divmod(ir_tarval *a, ir_tarval *b, ir_tarval **mod_res);
 
 /**
  * Absolute value of a tarval.
@@ -541,7 +551,7 @@ tarval *tarval_divmod(tarval *a, tarval *b, tarval **mod_res);
  *
  * @return |a| or tarval_bad
  */
-tarval *tarval_abs(tarval *a);
+FIRM_API ir_tarval *tarval_abs(ir_tarval *a);
 
 /**
  * Bitwise and of two integer tarvals.
@@ -551,7 +561,7 @@ tarval *tarval_abs(tarval *a);
  *
  * @return a & b or tarval_bad
  */
-tarval *tarval_and(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_and(ir_tarval *a, ir_tarval *b);
 
 /**
  * Bitwise and not of two integer tarvals.
@@ -561,7 +571,7 @@ tarval *tarval_and(tarval *a, tarval *b);
  *
  * @return a & ~b or tarval_bad
  */
-tarval *tarval_andnot(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_andnot(ir_tarval *a, ir_tarval *b);
 
 /**
  * Bitwise or of two integer tarvals.
@@ -571,7 +581,7 @@ tarval *tarval_andnot(tarval *a, tarval *b);
  *
  * @return a | b or tarval_bad
  */
-tarval *tarval_or(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_or(ir_tarval *a, ir_tarval *b);
 
 /**
  * Bitwise exclusive or of two integer tarvals.
@@ -581,7 +591,7 @@ tarval *tarval_or(tarval *a, tarval *b);
  *
  * @return a ^ b or tarval_bad
  */
-tarval *tarval_eor(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_eor(ir_tarval *a, ir_tarval *b);
 
 /**
  * Logical Left shift.
@@ -591,7 +601,7 @@ tarval *tarval_eor(tarval *a, tarval *b);
  *
  * @return a << b or tarval_bad
  */
-tarval *tarval_shl(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_shl(ir_tarval *a, ir_tarval *b);
 
 /**
  * Unsigned (logical) right shift.
@@ -601,7 +611,7 @@ tarval *tarval_shl(tarval *a, tarval *b);
  *
  * @return a >>u b or tarval_bad
  */
-tarval *tarval_shr(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_shr(ir_tarval *a, ir_tarval *b);
 
 /**
  * Signed (arithmetic) right shift.
@@ -611,7 +621,7 @@ tarval *tarval_shr(tarval *a, tarval *b);
  *
  * @return a >>s b or tarval_bad
  */
-tarval *tarval_shrs(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_shrs(ir_tarval *a, ir_tarval *b);
 
 /**
  * Rotation to left.
@@ -621,12 +631,12 @@ tarval *tarval_shrs(tarval *a, tarval *b);
  *
  * @return a \<\<L\>\> b or tarval_bad
  */
-tarval *tarval_rotl(tarval *a, tarval *b);
+FIRM_API ir_tarval *tarval_rotl(ir_tarval *a, ir_tarval *b);
 
 /**
  * Returns the carry flag of the last operation.
  */
-int tarval_carry(void);
+FIRM_API int tarval_carry(void);
 
 /* *********** Output of tarvals *********** */
 
@@ -670,7 +680,8 @@ typedef struct tarval_mode_info {
  *
  * @return zero on success.
  */
-int  set_tarval_mode_output_option(ir_mode *mode, const tarval_mode_info *modeinfo);
+FIRM_API int set_tarval_mode_output_option(ir_mode *mode,
+                                           const tarval_mode_info *modeinfo);
 
 /**
  * Returns the output options of one mode.
@@ -681,7 +692,7 @@ int  set_tarval_mode_output_option(ir_mode *mode, const tarval_mode_info *modein
  *
  * @return the output option
  */
-const tarval_mode_info *get_tarval_mode_output_option(ir_mode *mode);
+FIRM_API const tarval_mode_info *get_tarval_mode_output_option(ir_mode *mode);
 
 /**
  * Returns Bit representation of a tarval value, as string of '0' and '1'
@@ -706,7 +717,7 @@ const tarval_mode_info *get_tarval_mode_output_option(ir_mode *mode);
  *    irmode.h for the definition of the ir_mode struct
  *    the size member of aforementioned struct
  */
-char *get_tarval_bitpattern(tarval *tv);
+FIRM_API char *get_tarval_bitpattern(ir_tarval *tv);
 
 /**
  * Returns the bitpattern of the bytes_ofs byte.
@@ -733,7 +744,7 @@ char *get_tarval_bitpattern(tarval *tv);
  * @note
  *   The result of this function is undefined if the mode is neither integer nor float.
  */
-unsigned char get_tarval_sub_bits(tarval *tv, unsigned byte_ofs);
+FIRM_API unsigned char get_tarval_sub_bits(ir_tarval *tv, unsigned byte_ofs);
 
 /**
  * Returns non-zero if a given (integer) tarval has only one single bit
@@ -741,7 +752,7 @@ unsigned char get_tarval_sub_bits(tarval *tv, unsigned byte_ofs);
  *
  * @param tv    the tarval
  */
-int tarval_is_single_bit(tarval *tv);
+FIRM_API int tarval_is_single_bit(ir_tarval *tv);
 
 /**
  * Return the number of set bits in a given (integer) tarval.
@@ -750,7 +761,7 @@ int tarval_is_single_bit(tarval *tv);
  *
  * @return number of set bits or -1 on error
  */
-int get_tarval_popcnt(tarval *tv);
+FIRM_API int get_tarval_popcount(ir_tarval *tv);
 
 /**
  * Return the number of the lowest set bit in a given (integer) tarval.
@@ -759,7 +770,7 @@ int get_tarval_popcnt(tarval *tv);
  *
  * @return number of lowest set bit or -1 on error
  */
-int get_tarval_lowest_bit(tarval *tv);
+FIRM_API int get_tarval_lowest_bit(ir_tarval *tv);
 
 /**
  * Output a tarval to a string buffer.
@@ -768,14 +779,14 @@ int get_tarval_lowest_bit(tarval *tv);
  * @param buflen  the length of the buffer
  * @param tv      the tarval
  */
-int tarval_snprintf(char *buf, size_t buflen, tarval *tv);
+FIRM_API int tarval_snprintf(char *buf, size_t buflen, ir_tarval *tv);
 
 /**
  * Output a tarval to stdio.
  *
  * @param tv    the tarval
  */
-int tarval_printf(tarval *tv);
+FIRM_API int tarval_printf(ir_tarval *tv);
 
 /**
  * Returns non-zero if the mantissa of a floating point IEEE-754
@@ -783,7 +794,7 @@ int tarval_printf(tarval *tv);
  *
  * @param tv    the tarval
  */
-int tarval_ieee754_zero_mantissa(tarval *tv);
+FIRM_API int tarval_ieee754_zero_mantissa(ir_tarval *tv);
 
 /**
  * Returns the exponent of a floating point IEEE-754
@@ -791,7 +802,7 @@ int tarval_ieee754_zero_mantissa(tarval *tv);
  *
  * @param tv    the tarval
  */
-int tarval_ieee754_get_exponent(tarval *tv);
+FIRM_API int tarval_ieee754_get_exponent(ir_tarval *tv);
 
 /**
  * Check if the tarval can be converted to the given mode without
@@ -800,7 +811,7 @@ int tarval_ieee754_get_exponent(tarval *tv);
  * @param tv    the tarval
  * @param mode  the mode to convert to
  */
-int tarval_ieee754_can_conv_lossless(tarval *tv, ir_mode *mode);
+FIRM_API int tarval_ieee754_can_conv_lossless(ir_tarval *tv, ir_mode *mode);
 
 /**
  * Set the immediate precision for IEEE-754 results. Set this to
@@ -809,54 +820,54 @@ int tarval_ieee754_can_conv_lossless(tarval *tv, ir_mode *mode);
  *
  * @return the old setting
  */
-unsigned tarval_ieee754_set_immediate_precision(unsigned bits);
+FIRM_API unsigned tarval_ieee754_set_immediate_precision(unsigned bits);
 
 /**
  *  Returns non-zero if the result of the last IEEE-754 operation was exact.
  */
-unsigned tarval_ieee754_get_exact(void);
+FIRM_API unsigned tarval_ieee754_get_exact(void);
 
 /**
  * Return the size of the mantissa in bits (including possible
  * implicit bits) for the given mode.
  */
-unsigned tarval_ieee754_get_mantissa_size(const ir_mode *mode);
+FIRM_API unsigned tarval_ieee754_get_mantissa_size(const ir_mode *mode);
 
 /**
  * Enable/Disable floating point constant folding.
  */
-void tarval_enable_fp_ops(int enable);
+FIRM_API void tarval_enable_fp_ops(int enable);
 
 /** returns 0/1 if floating point folding is enable/disabled */
-int tarval_fp_ops_enabled(void);
+FIRM_API int tarval_fp_ops_enabled(void);
 
 /**
  * Check if its the a floating point NaN.
  *
  * @param tv    the tarval
  */
-int tarval_is_NaN(tarval *tv);
+FIRM_API int tarval_is_NaN(ir_tarval *tv);
 
 /**
  * Check if its the a floating point +inf.
  *
  * @param tv    the tarval
  */
-int tarval_is_plus_inf(tarval *tv);
+FIRM_API int tarval_is_plus_inf(ir_tarval *tv);
 
 /**
  * Check if its the a floating point -inf.
  *
  * @param tv    the tarval
  */
-int tarval_is_minus_inf(tarval *tv);
+FIRM_API int tarval_is_minus_inf(ir_tarval *tv);
 
 /**
  * Check if the tarval represents a finite value, ie neither NaN nor inf.
  *
  * @param tv    the tarval
  */
-int tarval_is_finite(tarval *tv);
+FIRM_API int tarval_is_finite(ir_tarval *tv);
 
 /**
  *   Checks whether a pointer points to a tarval.
@@ -866,6 +877,8 @@ int tarval_is_finite(tarval *tv);
  *   @return
  *       true if the thing is a tarval, else false
  */
-int is_tarval(const void *thing);
+FIRM_API int is_tarval(const void *thing);
+
+#include "end.h"
 
-#endif  /* FIRM_TV_TV_H */
+#endif