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Use __builtin_bswap* for GUINT*_SWAP_LE_BE if building with GCC
https://bugzilla.gnome.org/show_bug.cgi?id=531901
This commit is contained in:
committed by
Matthias Clasen
parent
e2b47ae9e0
commit
57878d6042
@@ -207,6 +207,29 @@ test_bits (void)
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}
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}
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static void
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test_swap (void)
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{
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guint16 a16, b16;
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guint32 a32, b32;
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guint64 a64, b64;
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a16 = 0xaabb;
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b16 = 0xbbaa;
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g_assert_cmpint (GUINT16_SWAP_LE_BE (a16), ==, b16);
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a32 = 0xaaaabbbb;
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b32 = 0xbbbbaaaa;
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g_assert_cmpint (GUINT32_SWAP_LE_BE (a32), ==, b32);
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a64 = 0xaaaaaaaabbbbbbbb;
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b64 = 0xbbbbbbbbaaaaaaaa;
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g_assert_cmpint (GUINT64_SWAP_LE_BE (a64), ==, b64);
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}
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static void
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test_find_program (void)
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{
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@@ -319,6 +342,7 @@ main (int argc,
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g_test_add_func ("/utils/appname", test_appname);
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g_test_add_func ("/utils/tmpdir", test_tmpdir);
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g_test_add_func ("/utils/bits", test_bits);
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g_test_add_func ("/utils/swap", test_swap);
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g_test_add_func ("/utils/find-program", test_find_program);
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g_test_add_func ("/utils/debug", test_debug);
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g_test_add_func ("/utils/codeset", test_codeset);
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