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103 lines
3.7 KiB
103 lines
3.7 KiB
/*
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* jit-value.h - Functions for manipulating temporary values.
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*
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* Copyright (C) 2004 Southern Storm Software, Pty Ltd.
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*
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* The libjit library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* The libjit library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the libjit library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef _JIT_VALUE_H
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#define _JIT_VALUE_H
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#include <jit/jit-common.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Full struction that can hold a constant of any type.
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*/
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typedef struct
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{
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jit_type_t type;
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union
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{
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void *ptr_value;
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jit_int int_value;
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jit_uint uint_value;
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jit_nint nint_value;
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jit_nuint nuint_value;
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jit_long long_value;
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jit_ulong ulong_value;
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jit_float32 float32_value;
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jit_float64 float64_value;
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jit_nfloat nfloat_value;
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} un;
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} jit_constant_t;
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/*
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* External function declarations.
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*/
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jit_value_t jit_value_create(jit_function_t func, jit_type_t type) JIT_NOTHROW;
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jit_value_t jit_value_create_nint_constant
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(jit_function_t func, jit_type_t type, jit_nint const_value) JIT_NOTHROW;
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jit_value_t jit_value_create_long_constant
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(jit_function_t func, jit_type_t type, jit_long const_value) JIT_NOTHROW;
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jit_value_t jit_value_create_float32_constant
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(jit_function_t func, jit_type_t type,
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jit_float32 const_value) JIT_NOTHROW;
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jit_value_t jit_value_create_float64_constant
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(jit_function_t func, jit_type_t type,
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jit_float64 const_value) JIT_NOTHROW;
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jit_value_t jit_value_create_nfloat_constant
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(jit_function_t func, jit_type_t type,
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jit_nfloat const_value) JIT_NOTHROW;
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jit_value_t jit_value_create_constant
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(jit_function_t func, const jit_constant_t *const_value) JIT_NOTHROW;
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jit_value_t jit_value_get_param
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(jit_function_t func, unsigned int param) JIT_NOTHROW;
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jit_value_t jit_value_get_struct_pointer(jit_function_t func) JIT_NOTHROW;
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int jit_value_is_temporary(jit_value_t value) JIT_NOTHROW;
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int jit_value_is_local(jit_value_t value) JIT_NOTHROW;
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int jit_value_is_constant(jit_value_t value) JIT_NOTHROW;
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int jit_value_is_parameter(jit_value_t value) JIT_NOTHROW;
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void jit_value_ref(jit_function_t func, jit_value_t value) JIT_NOTHROW;
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void jit_value_set_volatile(jit_value_t value) JIT_NOTHROW;
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int jit_value_is_volatile(jit_value_t value) JIT_NOTHROW;
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void jit_value_set_addressable(jit_value_t value) JIT_NOTHROW;
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int jit_value_is_addressable(jit_value_t value) JIT_NOTHROW;
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jit_type_t jit_value_get_type(jit_value_t value) JIT_NOTHROW;
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jit_function_t jit_value_get_function(jit_value_t value) JIT_NOTHROW;
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jit_block_t jit_value_get_block(jit_value_t value) JIT_NOTHROW;
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jit_context_t jit_value_get_context(jit_value_t value) JIT_NOTHROW;
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jit_constant_t jit_value_get_constant(jit_value_t value) JIT_NOTHROW;
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jit_nint jit_value_get_nint_constant(jit_value_t value) JIT_NOTHROW;
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jit_long jit_value_get_long_constant(jit_value_t value) JIT_NOTHROW;
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jit_float32 jit_value_get_float32_constant(jit_value_t value) JIT_NOTHROW;
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jit_float64 jit_value_get_float64_constant(jit_value_t value) JIT_NOTHROW;
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jit_nfloat jit_value_get_nfloat_constant(jit_value_t value) JIT_NOTHROW;
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int jit_value_is_true(jit_value_t value) JIT_NOTHROW;
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int jit_constant_convert
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(jit_constant_t *result, const jit_constant_t *value,
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jit_type_t type, int overflow_check) JIT_NOTHROW;
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#ifdef __cplusplus
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};
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#endif
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#endif /* _JIT_VALUE_H */
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