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Enhance chibicc

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This commit is contained in:
Justine Tunney 2020-12-09 04:00:48 -08:00
parent 8da931a7f6
commit 9df2cef4c4
52 changed files with 2606 additions and 2004 deletions
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38
third_party/chibicc/test/int128_test.c vendored
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@ -33,7 +33,17 @@ __int128 sub128x5(__int128 a, __int128 b, __int128 c, __int128 d, __int128 e) {
return a - b - c - d - e;
}
__int128 sub128x6(int f, __int128 a, __int128 b, __int128 c, __int128 d,
__int128 e) {
return f - a - b - c - d - e;
}
void lotsOfArgs(const char *file, int line, const char *func, intmax_t beg,
intmax_t end, intmax_t got, const char *gotcode, bool isfatal) {
}
void testLang128(void) {
lotsOfArgs(__FILE__, __LINE__, __FUNCTION__, 0, 0, 0, "", false);
ASSERT(16, sizeof(__int128));
ASSERT(16, sizeof(unsigned __int128));
ASSERT(16, _Alignof(__int128));
@ -64,6 +74,12 @@ void testLang128(void) {
I128(0x19a0da005190a5ac, 0x755fa06484419e38),
I128(0xafc6e44400b9eadd, 0x05e5afdb2e66cdb8),
I128(0x5380c8796909a165, 0x47657977e6c4f381)));
ASSERT128(I128(0x1f1b109234418f84, 0x21f9f24c8535e4f0),
sub128x6(0x5ab6ba38, I128(0x0db9cd085ab6ba38, 0xdaf9c05f15896b5f),
I128(0xb6429ba7b5b38454, 0x4061839d268a0a78),
I128(0x19a0da005190a5ac, 0x755fa06484419e38),
I128(0xafc6e44400b9eadd, 0x05e5afdb2e66cdb8),
I128(0x5380c8796909a165, 0x47657977e6c4f381)));
}
void testCompare128(void) {
@ -8157,6 +8173,27 @@ void testNot128(void) {
ASSERT128(I128(0, 0), ~x);
}
void testAbi(void) {
ASSERT(0, ({
char buf[200];
sprintf(buf, "%d %d %d %d %032jx %032jx", 1, 2, 3, 4,
I128(0x1ffffffff, 0x2ffffffff),
I128(0x3eeeeeeee, 0x4eeeeeeee));
strcmp("1 2 3 4 00000001ffffffff00000002ffffffff "
"00000003eeeeeeee00000004eeeeeeee",
buf);
}));
ASSERT(0, ({
char buf[200];
sprintf(buf, "%d %d %d %d %d %032jx %032jx", 1, 2, 3, 4, 5,
I128(0x1ffffffff, 0x2ffffffff),
I128(0x3eeeeeeee, 0x4eeeeeeee));
strcmp("1 2 3 4 5 00000001ffffffff00000002ffffffff "
"00000003eeeeeeee00000004eeeeeeee",
buf);
}));
}
int main(void) {
testLang128();
testCompare128();
@ -8179,5 +8216,6 @@ int main(void) {
testCastDblUint128();
testCastLdblInt128();
testCastLdblUint128();
testAbi();
return 0;
}