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author | Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | 2007-07-25 18:14:57 +0000 |
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committer | Kaveh Ghazi <ghazi@gcc.gnu.org> | 2007-07-25 18:14:57 +0000 |
commit | 5f754896d3ba9d28ba6bf94923e5e1564cbf4e36 (patch) | |
tree | 91c0ebb0129c4f641a66d0cade0a407bc339ef78 /gcc/dfp.c | |
parent | d6076cee31d17b12ff898b4084a4184e646dbfc3 (diff) | |
download | gcc-5f754896d3ba9d28ba6bf94923e5e1564cbf4e36.zip gcc-5f754896d3ba9d28ba6bf94923e5e1564cbf4e36.tar.gz gcc-5f754896d3ba9d28ba6bf94923e5e1564cbf4e36.tar.bz2 |
c-lex.c (c_lex_with_flags, lex_string): Constify.
* c-lex.c (c_lex_with_flags, lex_string): Constify.
* c-ppoutput.c (print_line, pp_dir_change): Likewise.
* c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise.
* cfg.c (bb_copy_original_hash, bb_copy_original_eq): Likewise.
* cfgloop.c (loop_exit_hash, loop_exit_eq): Likewise.
* ddg.c (compare_sccs): Likewise.
* df-scan.c (df_ref_compare, df_mw_compare): Likewise.
* dfp.c (decimal_real_from_string, decimal_to_decnumber,
decimal_to_binary, decimal_do_compare, decimal_real_to_decimal,
decimal_do_fix_trunc, decimal_real_to_integer,
decimal_real_to_integer2, decimal_real_maxval): Likewise.
* dse.c (const_group_info_t): New.
(invariant_group_base_eq, invariant_group_base_hash): Constify.
* dwarf2out.c (const_dw_die_ref): New.
(decl_die_table_hash, decl_die_table_eq, file_info_cmp): Constify.
* tree-browser.c (TB_parent_eq): Likewise.
* unwind-dw2-fde.c (__register_frame_info_bases,
__deregister_frame_info_bases, fde_unencoded_compare, fde_split,
add_fdes, linear_search_fdes, binary_search_unencoded_fdes):
Likewise.
* unwind-dw2-fde.h (get_cie, next_fde): Likewise.
* unwind-dw2.c (uw_frame_state_for): Likewise.
* value-prof.c (histogram_hash, histogram_eq): Likewise.
* value-prof.h (const_histogram_value): New.
From-SVN: r126920
Diffstat (limited to 'gcc/dfp.c')
-rw-r--r-- | gcc/dfp.c | 33 |
1 files changed, 16 insertions, 17 deletions
@@ -96,7 +96,7 @@ decimal_real_from_string (REAL_VALUE_TYPE *r, const char *s) decContextDefault (&set, DEC_INIT_DECIMAL128); set.traps = 0; - decNumberFromString (&dn, (char *) s, &set); + decNumberFromString (&dn, s, &set); /* It would be more efficient to store directly in decNumber format, but that is impractical from current data structure size. @@ -119,17 +119,17 @@ decimal_to_decnumber (const REAL_VALUE_TYPE *r, decNumber *dn) decNumberZero (dn); break; case rvc_inf: - decNumberFromString (dn, (char *)"Infinity", &set); + decNumberFromString (dn, "Infinity", &set); break; case rvc_nan: if (r->signalling) - decNumberFromString (dn, (char *)"snan", &set); + decNumberFromString (dn, "snan", &set); else - decNumberFromString (dn, (char *)"nan", &set); + decNumberFromString (dn, "nan", &set); break; case rvc_normal: gcc_assert (r->decimal); - decimal128ToNumber ((decimal128 *) r->sig, dn); + decimal128ToNumber ((const decimal128 *) r->sig, dn); break; default: gcc_unreachable (); @@ -312,8 +312,7 @@ decimal_to_binary (REAL_VALUE_TYPE *to, const REAL_VALUE_TYPE *from, enum machine_mode mode) { char string[256]; - decimal128 *d128; - d128 = (decimal128 *) from->sig; + const decimal128 *const d128 = (const decimal128 *) from->sig; decimal128ToString (d128, string); real_from_string3 (to, string, mode); @@ -360,8 +359,8 @@ decimal_do_compare (const REAL_VALUE_TYPE *a, const REAL_VALUE_TYPE *b, /* Convert into decNumber form for comparison operation. */ decContextDefault (&set, DEC_INIT_DECIMAL128); set.traps = 0; - decimal128ToNumber ((decimal128 *) a->sig, &dn2); - decimal128ToNumber ((decimal128 *) b->sig, &dn3); + decimal128ToNumber ((const decimal128 *) a->sig, &dn2); + decimal128ToNumber ((const decimal128 *) b->sig, &dn3); /* Finally, do the comparison. */ decNumberCompare (&dn, &dn2, &dn3, &set); @@ -451,7 +450,7 @@ decimal_real_to_decimal (char *str, const REAL_VALUE_TYPE *r_orig, size_t digits ATTRIBUTE_UNUSED, int crop_trailing_zeros ATTRIBUTE_UNUSED) { - decimal128 *d128 = (decimal128*) r_orig->sig; + const decimal128 *const d128 = (const decimal128*) r_orig->sig; /* decimal128ToString requires space for at least 24 characters; Require two more for suffix. */ @@ -540,7 +539,7 @@ decimal_do_fix_trunc (REAL_VALUE_TYPE *r, const REAL_VALUE_TYPE *a) decContextDefault (&set, DEC_INIT_DECIMAL128); set.traps = 0; set.round = DEC_ROUND_DOWN; - decimal128ToNumber ((decimal128 *) a->sig, &dn2); + decimal128ToNumber ((const decimal128 *) a->sig, &dn2); decNumberToIntegralValue (&dn, &dn2, &set); decimal_from_decnumber (r, &dn, &set); @@ -559,7 +558,7 @@ decimal_real_to_integer (const REAL_VALUE_TYPE *r) decContextDefault (&set, DEC_INIT_DECIMAL128); set.traps = 0; set.round = DEC_ROUND_DOWN; - decimal128ToNumber ((decimal128 *) r->sig, &dn); + decimal128ToNumber ((const decimal128 *) r->sig, &dn); decNumberToIntegralValue (&dn2, &dn, &set); decNumberZero (&dn3); @@ -586,7 +585,7 @@ decimal_real_to_integer2 (HOST_WIDE_INT *plow, HOST_WIDE_INT *phigh, decContextDefault (&set, DEC_INIT_DECIMAL128); set.traps = 0; set.round = DEC_ROUND_DOWN; - decimal128ToNumber ((decimal128 *) r->sig, &dn); + decimal128ToNumber ((const decimal128 *) r->sig, &dn); decNumberToIntegralValue (&dn2, &dn, &set); decNumberZero (&dn3); @@ -689,18 +688,18 @@ decimal_real_arithmetic (REAL_VALUE_TYPE *r, enum tree_code code, void decimal_real_maxval (REAL_VALUE_TYPE *r, int sign, enum machine_mode mode) { - char *max; + const char *max; switch (mode) { case SDmode: - max = (char *) "9.999999E96"; + max = "9.999999E96"; break; case DDmode: - max = (char *) "9.999999999999999E384"; + max = "9.999999999999999E384"; break; case TDmode: - max = (char *) "9.999999999999999999999999999999999E6144"; + max = "9.999999999999999999999999999999999E6144"; break; default: gcc_unreachable (); |