generic-library/bionic
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Fixed int fast types for LP64

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Bug: 13110474
Change-Id: Id5591603ad4ba7e149c0852f4abb25e4e5a5d065
This commit is contained in:
Calin Juravle 2014-02-20 13:40:36 +00:00
parent 44ef37c1b4
commit da030de702
3 changed files with 55 additions and 11 deletions
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28
libc/include/stdint.h
View File

@ -69,29 +69,35 @@ typedef __intptr_t intptr_t;
typedef __uintptr_t uintptr_t;
typedef int8_t int_least8_t;
typedef int8_t int_fast8_t;
typedef uint8_t uint_least8_t;
typedef uint8_t uint_fast8_t;
typedef int16_t int_least16_t;
typedef int32_t int_fast16_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_fast16_t;
typedef int32_t int_least32_t;
typedef int32_t int_fast32_t;
typedef uint32_t uint_least32_t;
typedef uint32_t uint_fast32_t;
typedef int64_t int_least64_t;
typedef int64_t int_fast64_t;
typedef uint64_t uint_least64_t;
typedef int8_t int_fast8_t;
typedef uint8_t uint_fast8_t;
typedef int64_t int_fast64_t;
typedef uint64_t uint_fast64_t;
#ifdef __LP64__
typedef int64_t int_fast16_t;
typedef uint64_t uint_fast16_t;
typedef int64_t int_fast32_t;
typedef uint64_t uint_fast32_t;
#else
typedef int32_t int_fast16_t;
typedef uint32_t uint_fast16_t;
typedef int32_t int_fast32_t;
typedef uint32_t uint_fast32_t;
#endif
typedef uint64_t uintmax_t;
typedef int64_t intmax_t;

1
tests/Android.mk
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@ -59,6 +59,7 @@ libBionicStandardTests_src_files := \
stack_protector_test.cpp \
stack_unwinding_test.cpp \
stack_unwinding_test_impl.c \
stdint_test.cpp \
stdio_test.cpp \
stdlib_test.cpp \
string_test.cpp \

37
tests/stdint_test.cpp Normal file
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@ -0,0 +1,37 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <stdint.h>
TEST(stdint_types, type_sizes) {
ASSERT_EQ(1U, sizeof(int_fast8_t));
ASSERT_EQ(8U, sizeof(int_fast64_t));
ASSERT_EQ(1U, sizeof(uint_fast8_t));
ASSERT_EQ(8U, sizeof(uint_fast64_t));
#if defined(__LP64__)
ASSERT_EQ(8U, sizeof(int_fast16_t));
ASSERT_EQ(8U, sizeof(int_fast32_t));
ASSERT_EQ(8U, sizeof(uint_fast16_t));
ASSERT_EQ(8U, sizeof(uint_fast32_t));
#else
ASSERT_EQ(4U, sizeof(int_fast16_t));
ASSERT_EQ(4U, sizeof(int_fast32_t));
ASSERT_EQ(4U, sizeof(uint_fast16_t));
ASSERT_EQ(4U, sizeof(uint_fast32_t));
#endif
}