convert_tree(tree, tree, Location);
private:
+ static const int builtin_const = 1 << 0;
+ static const int builtin_noreturn = 1 << 1;
+ static const int builtin_novops = 1 << 2;
+
void
define_builtin(built_in_function bcode, const char* name, const char* libname,
- tree fntype, bool const_p, bool noreturn_p);
+ tree fntype, int flags);
// A mapping of the GCC built-ins exposed to GCCGo.
std::map<std::string, Bfunction*> builtin_functions_;
tree t = this->integer_type(true, BITS_PER_UNIT)->get_tree();
tree p = build_pointer_type(build_qualified_type(t, TYPE_QUAL_VOLATILE));
this->define_builtin(BUILT_IN_SYNC_ADD_AND_FETCH_1, "__sync_fetch_and_add_1",
- NULL, build_function_type_list(t, p, t, NULL_TREE),
- false, false);
+ NULL, build_function_type_list(t, p, t, NULL_TREE), 0);
t = this->integer_type(true, BITS_PER_UNIT * 2)->get_tree();
p = build_pointer_type(build_qualified_type(t, TYPE_QUAL_VOLATILE));
this->define_builtin(BUILT_IN_SYNC_ADD_AND_FETCH_2, "__sync_fetch_and_add_2",
- NULL, build_function_type_list(t, p, t, NULL_TREE),
- false, false);
+ NULL, build_function_type_list(t, p, t, NULL_TREE), 0);
t = this->integer_type(true, BITS_PER_UNIT * 4)->get_tree();
p = build_pointer_type(build_qualified_type(t, TYPE_QUAL_VOLATILE));
this->define_builtin(BUILT_IN_SYNC_ADD_AND_FETCH_4, "__sync_fetch_and_add_4",
- NULL, build_function_type_list(t, p, t, NULL_TREE),
- false, false);
+ NULL, build_function_type_list(t, p, t, NULL_TREE), 0);
t = this->integer_type(true, BITS_PER_UNIT * 8)->get_tree();
p = build_pointer_type(build_qualified_type(t, TYPE_QUAL_VOLATILE));
this->define_builtin(BUILT_IN_SYNC_ADD_AND_FETCH_8, "__sync_fetch_and_add_8",
- NULL, build_function_type_list(t, p, t, NULL_TREE),
- false, false);
+ NULL, build_function_type_list(t, p, t, NULL_TREE), 0);
// We use __builtin_expect for magic import functions.
this->define_builtin(BUILT_IN_EXPECT, "__builtin_expect", NULL,
long_integer_type_node,
long_integer_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
// We use __builtin_memcmp for struct comparisons.
this->define_builtin(BUILT_IN_MEMCMP, "__builtin_memcmp", "memcmp",
const_ptr_type_node,
size_type_node,
NULL_TREE),
- false, false);
+ 0);
// We use __builtin_memmove for copying data.
this->define_builtin(BUILT_IN_MEMMOVE, "__builtin_memmove", "memmove",
const_ptr_type_node,
size_type_node,
NULL_TREE),
- false, false);
+ 0);
// We use __builtin_memset for zeroing data.
this->define_builtin(BUILT_IN_MEMSET, "__builtin_memset", "memset",
integer_type_node,
size_type_node,
NULL_TREE),
- false, false);
+ 0);
// Used by runtime/internal/sys and math/bits.
this->define_builtin(BUILT_IN_CTZ, "__builtin_ctz", "ctz",
build_function_type_list(integer_type_node,
unsigned_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_CTZLL, "__builtin_ctzll", "ctzll",
build_function_type_list(integer_type_node,
long_long_unsigned_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_CLZ, "__builtin_clz", "clz",
build_function_type_list(integer_type_node,
unsigned_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_CLZLL, "__builtin_clzll", "clzll",
build_function_type_list(integer_type_node,
long_long_unsigned_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_POPCOUNT, "__builtin_popcount", "popcount",
build_function_type_list(integer_type_node,
unsigned_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_POPCOUNTLL, "__builtin_popcountll", "popcountll",
build_function_type_list(integer_type_node,
long_long_unsigned_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_BSWAP16, "__builtin_bswap16", "bswap16",
build_function_type_list(uint16_type_node,
uint16_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_BSWAP32, "__builtin_bswap32", "bswap32",
build_function_type_list(uint32_type_node,
uint32_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_BSWAP64, "__builtin_bswap64", "bswap64",
build_function_type_list(uint64_type_node,
uint64_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
// We provide some functions for the math library.
tree math_function_type = build_function_type_list(double_type_node,
build_function_type_list(long_double_type_node, long_double_type_node,
long_double_type_node, NULL_TREE);
this->define_builtin(BUILT_IN_ACOS, "__builtin_acos", "acos",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_ACOSL, "__builtin_acosl", "acosl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_ASIN, "__builtin_asin", "asin",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_ASINL, "__builtin_asinl", "asinl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_ATAN, "__builtin_atan", "atan",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_ATANL, "__builtin_atanl", "atanl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_ATAN2, "__builtin_atan2", "atan2",
- math_function_type_two, true, false);
+ math_function_type_two, builtin_const);
this->define_builtin(BUILT_IN_ATAN2L, "__builtin_atan2l", "atan2l",
- math_function_type_long_two, true, false);
+ math_function_type_long_two, builtin_const);
this->define_builtin(BUILT_IN_CEIL, "__builtin_ceil", "ceil",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_CEILL, "__builtin_ceill", "ceill",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_COS, "__builtin_cos", "cos",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_COSL, "__builtin_cosl", "cosl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_EXP, "__builtin_exp", "exp",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_EXPL, "__builtin_expl", "expl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_EXPM1, "__builtin_expm1", "expm1",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_EXPM1L, "__builtin_expm1l", "expm1l",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_FABS, "__builtin_fabs", "fabs",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_FABSL, "__builtin_fabsl", "fabsl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_FLOOR, "__builtin_floor", "floor",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_FLOORL, "__builtin_floorl", "floorl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_FMOD, "__builtin_fmod", "fmod",
- math_function_type_two, true, false);
+ math_function_type_two, builtin_const);
this->define_builtin(BUILT_IN_FMODL, "__builtin_fmodl", "fmodl",
- math_function_type_long_two, true, false);
+ math_function_type_long_two, builtin_const);
this->define_builtin(BUILT_IN_LDEXP, "__builtin_ldexp", "ldexp",
build_function_type_list(double_type_node,
double_type_node,
integer_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_LDEXPL, "__builtin_ldexpl", "ldexpl",
build_function_type_list(long_double_type_node,
long_double_type_node,
integer_type_node,
NULL_TREE),
- true, false);
+ builtin_const);
this->define_builtin(BUILT_IN_LOG, "__builtin_log", "log",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_LOGL, "__builtin_logl", "logl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_LOG1P, "__builtin_log1p", "log1p",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_LOG1PL, "__builtin_log1pl", "log1pl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_LOG10, "__builtin_log10", "log10",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_LOG10L, "__builtin_log10l", "log10l",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_LOG2, "__builtin_log2", "log2",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_LOG2L, "__builtin_log2l", "log2l",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_SIN, "__builtin_sin", "sin",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_SINL, "__builtin_sinl", "sinl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_SQRT, "__builtin_sqrt", "sqrt",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_SQRTL, "__builtin_sqrtl", "sqrtl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_TAN, "__builtin_tan", "tan",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_TANL, "__builtin_tanl", "tanl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
this->define_builtin(BUILT_IN_TRUNC, "__builtin_trunc", "trunc",
- math_function_type, true, false);
+ math_function_type, builtin_const);
this->define_builtin(BUILT_IN_TRUNCL, "__builtin_truncl", "truncl",
- math_function_type_long, true, false);
+ math_function_type_long, builtin_const);
// We use __builtin_return_address in the thunk we build for
// functions which call recover, and for runtime.getcallerpc.
t = build_function_type_list(ptr_type_node, unsigned_type_node, NULL_TREE);
this->define_builtin(BUILT_IN_RETURN_ADDRESS, "__builtin_return_address",
- NULL, t, false, false);
+ NULL, t, 0);
// The runtime calls __builtin_dwarf_cfa for runtime.getcallersp.
t = build_function_type_list(ptr_type_node, NULL_TREE);
this->define_builtin(BUILT_IN_DWARF_CFA, "__builtin_dwarf_cfa",
- NULL, t, false, false);
+ NULL, t, 0);
// The runtime calls __builtin_extract_return_addr when recording
// the address to which a function returns.
build_function_type_list(ptr_type_node,
ptr_type_node,
NULL_TREE),
- false, false);
+ 0);
// The compiler uses __builtin_trap for some exception handling
// cases.
this->define_builtin(BUILT_IN_TRAP, "__builtin_trap", NULL,
build_function_type(void_type_node, void_list_node),
- false, true);
+ builtin_noreturn);
// The runtime uses __builtin_prefetch.
this->define_builtin(BUILT_IN_PREFETCH, "__builtin_prefetch", NULL,
build_varargs_function_type_list(void_type_node,
const_ptr_type_node,
NULL_TREE),
- false, false);
+ builtin_novops);
// The compiler uses __builtin_unreachable for cases that cannot
// occur.
this->define_builtin(BUILT_IN_UNREACHABLE, "__builtin_unreachable", NULL,
build_function_type(void_type_node, void_list_node),
- true, true);
+ builtin_const | builtin_noreturn);
// We provide some atomic functions.
t = build_function_type_list(uint32_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_LOAD_4, "__atomic_load_4", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(uint64_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_LOAD_8, "__atomic_load_8", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(void_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_STORE_4, "__atomic_store_4", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(void_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_STORE_8, "__atomic_store_8", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(uint32_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_EXCHANGE_4, "__atomic_exchange_4", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(uint64_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_EXCHANGE_8, "__atomic_exchange_8", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(boolean_type_node,
ptr_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_COMPARE_EXCHANGE_4,
"__atomic_compare_exchange_4", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(boolean_type_node,
ptr_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_COMPARE_EXCHANGE_8,
"__atomic_compare_exchange_8", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(uint32_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_ADD_FETCH_4, "__atomic_add_fetch_4", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(uint64_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_ADD_FETCH_8, "__atomic_add_fetch_8", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(unsigned_char_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_AND_FETCH_1, "__atomic_and_fetch_1", NULL,
- t, false, false);
+ t, 0);
this->define_builtin(BUILT_IN_ATOMIC_FETCH_AND_1, "__atomic_fetch_and_1", NULL,
- t, false, false);
+ t, 0);
t = build_function_type_list(unsigned_char_type_node,
ptr_type_node,
integer_type_node,
NULL_TREE);
this->define_builtin(BUILT_IN_ATOMIC_OR_FETCH_1, "__atomic_or_fetch_1", NULL,
- t, false, false);
+ t, 0);
this->define_builtin(BUILT_IN_ATOMIC_FETCH_OR_1, "__atomic_fetch_or_1", NULL,
- t, false, false);
+ t, 0);
}
// Get an unnamed integer type.
void
Gcc_backend::define_builtin(built_in_function bcode, const char* name,
- const char* libname, tree fntype, bool const_p,
- bool noreturn_p)
+ const char* libname, tree fntype, int flags)
{
tree decl = add_builtin_function(name, fntype, bcode, BUILT_IN_NORMAL,
libname, NULL_TREE);
- if (const_p)
+ if ((flags & builtin_const) != 0)
TREE_READONLY(decl) = 1;
- if (noreturn_p)
+ if ((flags & builtin_noreturn) != 0)
TREE_THIS_VOLATILE(decl) = 1;
+ if ((flags & builtin_novops) != 0)
+ DECL_IS_NOVOPS(decl) = 1;
set_builtin_decl(bcode, decl, true);
this->builtin_functions_[name] = this->make_function(decl);
if (libname != NULL)
{
decl = add_builtin_function(libname, fntype, bcode, BUILT_IN_NORMAL,
NULL, NULL_TREE);
- if (const_p)
+ if ((flags & builtin_const) != 0)
TREE_READONLY(decl) = 1;
- if (noreturn_p)
+ if ((flags & builtin_noreturn) != 0)
TREE_THIS_VOLATILE(decl) = 1;
+ if ((flags & builtin_novops) != 0)
+ DECL_IS_NOVOPS(decl) = 1;
this->builtin_functions_[libname] = this->make_function(decl);
}
}
projects / gcc.git / commitdiff