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(init_decl_processing): Implement built-in functions fabsf, sqrtf,

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sinf, cosf, fabsl, sqrtl, sinl, cosl.

From-SVN: r8619
This commit is contained in:
Richard Kenner 1994-12-06 19:11:19 -05:00
parent 136cf361d6
commit 732149f9d5
1 changed files with 37 additions and 0 deletions
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37
gcc/c-decl.c
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@ -178,6 +178,8 @@ tree default_function_type;
tree double_ftype_double, double_ftype_double_double;
tree int_ftype_int, long_ftype_long;
tree float_ftype_float;
tree ldouble_ftype_ldouble;
/* Function type `void (void *, void *, int)' and similar ones */
@ -2916,10 +2918,19 @@ init_decl_processing ()
void_ftype_any
= build_function_type (void_type_node, NULL_TREE);
float_ftype_float
= build_function_type (float_type_node,
tree_cons (NULL_TREE, float_type_node, endlink));
double_ftype_double
= build_function_type (double_type_node,
tree_cons (NULL_TREE, double_type_node, endlink));
ldouble_ftype_ldouble
= build_function_type (long_double_type_node,
tree_cons (NULL_TREE, long_double_type_node,
endlink));
double_ftype_double_double
= build_function_type (double_type_node,
tree_cons (NULL_TREE, double_type_node,
@ -3037,8 +3048,12 @@ init_decl_processing ()
}
builtin_function ("__builtin_abs", int_ftype_int, BUILT_IN_ABS, NULL_PTR);
builtin_function ("__builtin_fabsf", float_ftype_float, BUILT_IN_FABS,
NULL_PTR);
builtin_function ("__builtin_fabs", double_ftype_double, BUILT_IN_FABS,
NULL_PTR);
builtin_function ("__builtin_fabsl", ldouble_ftype_ldouble, BUILT_IN_FABS,
NULL_PTR);
builtin_function ("__builtin_labs", long_ftype_long, BUILT_IN_LABS,
NULL_PTR);
builtin_function ("__builtin_saveregs",
@ -3099,12 +3114,24 @@ init_decl_processing ()
BUILT_IN_STRCPY, "strcpy");
builtin_function ("__builtin_strlen", strlen_ftype,
BUILT_IN_STRLEN, "strlen");
builtin_function ("__builtin_sqrtf", float_ftype_float,
BUILT_IN_FSQRT, "sqrtf");
builtin_function ("__builtin_fsqrt", double_ftype_double,
BUILT_IN_FSQRT, "sqrt");
builtin_function ("__builtin_sqrtl", ldouble_ftype_ldouble,
BUILT_IN_FSQRT, "sqrtl");
builtin_function ("__builtin_sinf", float_ftype_float,
BUILT_IN_SIN, "sinf");
builtin_function ("__builtin_sin", double_ftype_double,
BUILT_IN_SIN, "sin");
builtin_function ("__builtin_sinl", ldouble_ftype_ldouble,
BUILT_IN_SIN, "sinl");
builtin_function ("__builtin_cosf", float_ftype_float,
BUILT_IN_COS, "cosf");
builtin_function ("__builtin_cos", double_ftype_double,
BUILT_IN_COS, "cos");
builtin_function ("__builtin_cosl", ldouble_ftype_ldouble,
BUILT_IN_COS, "cosl");
/* In an ANSI C program, it is okay to supply built-in meanings
for these functions, since applications cannot validly use them
@ -3113,7 +3140,10 @@ init_decl_processing ()
if (!flag_no_builtin)
{
builtin_function ("abs", int_ftype_int, BUILT_IN_ABS, NULL_PTR);
builtin_function ("fabsf", float_ftype_float, BUILT_IN_FABS, NULL_PTR);
builtin_function ("fabs", double_ftype_double, BUILT_IN_FABS, NULL_PTR);
builtin_function ("fabsl", ldouble_ftype_ldouble, BUILT_IN_FABS,
NULL_PTR);
builtin_function ("labs", long_ftype_long, BUILT_IN_LABS, NULL_PTR);
builtin_function ("memcpy", memcpy_ftype, BUILT_IN_MEMCPY, NULL_PTR);
builtin_function ("memcmp", int_ftype_cptr_cptr_sizet, BUILT_IN_MEMCMP,
@ -3123,9 +3153,16 @@ init_decl_processing ()
builtin_function ("strcpy", string_ftype_ptr_ptr, BUILT_IN_STRCPY,
NULL_PTR);
builtin_function ("strlen", strlen_ftype, BUILT_IN_STRLEN, NULL_PTR);
builtin_function ("sqrtf", float_ftype_float, BUILT_IN_FSQRT, NULL_PTR);
builtin_function ("sqrt", double_ftype_double, BUILT_IN_FSQRT, NULL_PTR);
builtin_function ("sqrtl", ldouble_ftype_ldouble, BUILT_IN_FSQRT,
NULL_PTR);
builtin_function ("sinf", float_ftype_float, BUILT_IN_SIN, NULL_PTR);
builtin_function ("sin", double_ftype_double, BUILT_IN_SIN, NULL_PTR);
builtin_function ("sinl", ldouble_ftype_ldouble, BUILT_IN_SIN, NULL_PTR);
builtin_function ("cosf", float_ftype_float, BUILT_IN_COS, NULL_PTR);
builtin_function ("cos", double_ftype_double, BUILT_IN_COS, NULL_PTR);
builtin_function ("cosl", ldouble_ftype_ldouble, BUILT_IN_COS, NULL_PTR);
/* Declare these functions volatile
to avoid spurious "control drops through" warnings. */