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all: minor cleanups

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This commit is contained in:
Markus F.X.J. Oberhumer
2024-07-10 10:34:58 +02:00
parent 16c8f6d160
commit 043a54cf3e
11 changed files with 94 additions and 43 deletions
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src/check/dt_check.cpp
+31 -13
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@@ -263,6 +263,8 @@ ASSERT_SAME_TYPE(uintptr_t, expected_uintptr_t);
#endif
// UPX types
ASSERT_SAME_TYPE(signed char, upx_int8_t);
ASSERT_SAME_TYPE(unsigned char, upx_uint8_t);
ASSERT_SAME_TYPE(short, upx_int16_t);
ASSERT_SAME_TYPE(unsigned short, upx_uint16_t);
ASSERT_SAME_TYPE(int, upx_int32_t);
@@ -450,14 +452,14 @@ struct CheckIntegral {
assert_noexcept(upx::align_up(three, four) == four);
assert_noexcept(upx::align_up(four, four) == 4);
assert_noexcept(upx::align_up(four, four) == four);
assert_noexcept(upx::align_gap(zero, four) == 0);
assert_noexcept(upx::align_gap(zero, four) == zero);
assert_noexcept(upx::align_gap(one, four) == 3);
assert_noexcept(upx::align_gap(one, four) == three);
assert_noexcept(upx::align_gap(three, four) == 1);
assert_noexcept(upx::align_gap(three, four) == one);
assert_noexcept(upx::align_gap(four, four) == 0);
assert_noexcept(upx::align_gap(four, four) == zero);
assert_noexcept(upx::align_up_gap(zero, four) == 0);
assert_noexcept(upx::align_up_gap(zero, four) == zero);
assert_noexcept(upx::align_up_gap(one, four) == 3);
assert_noexcept(upx::align_up_gap(one, four) == three);
assert_noexcept(upx::align_up_gap(three, four) == 1);
assert_noexcept(upx::align_up_gap(three, four) == one);
assert_noexcept(upx::align_up_gap(four, four) == 0);
assert_noexcept(upx::align_up_gap(four, four) == zero);
}
}
};
@@ -646,11 +648,16 @@ struct TestBELE {
static_assert(upx::align_down(one, four) == 0);
static_assert(upx::align_up(one, four) == 4);
static_assert(upx::align_up(one, four) == four);
static_assert(upx::align_gap(one, four) == 3);
static_assert(upx::align_gap(one, four) == T::make(four - 1));
static_assert(upx::align_gap(one, four) == T::make(four - one));
static_assert(upx::align_gap(one, four) == T::make(four + one - one - one));
static_assert(upx::align_gap(one, four) == T::make(four + one - 2 * one));
static_assert(upx::align_up_gap(one, four) == 3);
static_assert(upx::align_up_gap(one, four) == T::make(four - 1));
static_assert(upx::align_up_gap(one, four) == T::make(four - one));
static_assert(upx::align_up_gap(one, four) == T::make(four + one - one - one));
static_assert(upx::align_up_gap(one, four) == T::make(four + one - 2 * one));
static_assert(upx::align_down_gap(T::make(4), four) == 0);
static_assert(upx::align_down_gap(T::make(5), four) == 1);
static_assert(upx::align_down_gap(T::make(6), four) == 2);
static_assert(upx::align_down_gap(T::make(7), four) == 3);
static_assert(upx::align_down_gap(T::make(8), four) == 0);
constexpr T one_copy = T::make(one);
static_assert(one_copy == one);
static_assert(one_copy == 1);
@@ -976,8 +983,11 @@ void upx_compiler_sanity_check(void) noexcept {
CheckIntegral<upx_uintptr_t>::check();
#endif
#if (__SIZEOF_INT128__ == 16)
#if defined(_CPP_VER) // int128 is not supported by MSVC libstdc++ yet
#else
CheckIntegral<upx_int128_t>::check();
CheckIntegral<upx_uint128_t>::check();
#endif
#endif
CheckSignedness<char, false>::check(); // -funsigned-char
@@ -1002,8 +1012,11 @@ void upx_compiler_sanity_check(void) noexcept {
CheckSignedness<upx_int64_t, true>::check();
CheckSignedness<upx_uint64_t, false>::check();
#if (__SIZEOF_INT128__ == 16)
#if defined(_CPP_VER) // int128 is not supported by MSVC libstdc++ yet
#else
CheckSignedness<upx_int128_t, true>::check();
CheckSignedness<upx_uint128_t, false>::check();
#endif
#endif
CheckSignedness<upx_off_t, true>::check();
CheckSignedness<ptrdiff_t, true>::check();
@@ -1022,11 +1035,15 @@ void upx_compiler_sanity_check(void) noexcept {
CHECK_TYPE_PAIR(long, unsigned long);
CHECK_TYPE_PAIR(long long, unsigned long long);
CHECK_TYPE_PAIR(intmax_t, uintmax_t);
CHECK_TYPE_PAIR(upx_int8_t, upx_uint8_t);
CHECK_TYPE_PAIR(upx_int16_t, upx_uint16_t);
CHECK_TYPE_PAIR(upx_int32_t, upx_uint32_t);
CHECK_TYPE_PAIR(upx_int64_t, upx_uint64_t);
#if (__SIZEOF_INT128__ == 16)
#if defined(_CPP_VER) // int128 is not supported by MSVC libstdc++ yet
#else
CHECK_TYPE_PAIR(upx_int128_t, upx_uint128_t);
#endif
#endif
CHECK_TYPE_PAIR(ptrdiff_t, upx_uptrdiff_t);
CHECK_TYPE_PAIR(upx_ssize_t, size_t);
@@ -1084,6 +1101,7 @@ void upx_compiler_sanity_check(void) noexcept {
0, 0, 0, 0x7f, 0x7e, 0x7d, 0x7c, 0x7b, 0x7a, 0x79, 0x78, 0, 0, 0, 0, 0};
constexpr const byte *d = dd + 7;
assert_noexcept(ptr_is_aligned<16>(dd));
assert_noexcept(ptr_is_aligned(dd, 16));
static_assert(upx::compile_time::get_be16(d) == 0xfffe);
static_assert(upx::compile_time::get_be24(d) == 0xfffefd);
static_assert(upx::compile_time::get_be32(d) == 0xfffefdfc);