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Bring back gc() function

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Renaming gc() to _gc() was a mistake since the better thing to do is put
it behind the _COSMO_SOURCE macro. We need this change because I haven't
wanted to use my amazing garbage collector ever since we renamed it. You
now need to define _COSMO_SOURCE yourself when using amalgamation header
and cosmocc users need to pass the -mcosmo flag to get the gc() function

Some other issues relating to cancelation have been fixed along the way.
We're also now putting cosmocc in a folder named `.cosmocc` so it can be
more safely excluded by grep --exclude-dir=.cosmocc --exclude-dir=o etc.
This commit is contained in:
Justine Tunney 2024-01-08 10:07:35 -08:00
parent 6cb0354e19
commit a4b455185b
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GPG key ID: BE714B4575D6E328
280 changed files with 1362 additions and 1407 deletions
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14
test/libc/tinymath/remainder_test.c
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@ -36,7 +36,7 @@ TEST(remainder, test) {
EXPECT_TRUE(isnan(_remainder(NAN, 7)));
EXPECT_TRUE(isnan(_remainder(INFINITY, 7)));
EXPECT_TRUE(isnan(_remainder(7, 0)));
EXPECT_STREQ("-1", _gc(xdtoa(_remainder(7, 4))));
EXPECT_STREQ("-1", gc(xdtoa(_remainder(7, 4))));
}
TEST(remainderf, test) {
@ -44,7 +44,7 @@ TEST(remainderf, test) {
EXPECT_TRUE(isnan(_remainderf(NAN, 7)));
EXPECT_TRUE(isnan(_remainderf(INFINITY, 7)));
EXPECT_TRUE(isnan(_remainderf(7, 0)));
EXPECT_STREQ("-1", _gc(xdtoaf(_remainderf(7, 4))));
EXPECT_STREQ("-1", gc(xdtoaf(_remainderf(7, 4))));
}
TEST(remainderl, test) {
@ -52,7 +52,7 @@ TEST(remainderl, test) {
EXPECT_TRUE(isnan(_remainderl(NAN, 7)));
EXPECT_TRUE(isnan(_remainderl(INFINITY, 7)));
EXPECT_TRUE(isnan(_remainderl(7, 0)));
EXPECT_STREQ("-1", _gc(xdtoal(_remainderl(7, 4))));
EXPECT_STREQ("-1", gc(xdtoal(_remainderl(7, 4))));
}
static inline float i2f(uint32_t i) {
@ -95,10 +95,10 @@ TEST(remainderf, brute) {
x = f2i(a);
y = f2i(b);
if (abs(x - y) > 1) {
kprintf("bah %#lx %s %#lx %d\n", i, _gc(xdtoaf(i2f(i))), j,
_gc(xdtoaf(i2f(j))), abs(x - y));
kprintf(" %-12s %#x\n", _gc(xdtoaf(i2f(x))), x);
kprintf(" %-12s %#x\n", _gc(xdtoaf(i2f(y))), y);
kprintf("bah %#lx %s %#lx %d\n", i, gc(xdtoaf(i2f(i))), j,
gc(xdtoaf(i2f(j))), abs(x - y));
kprintf(" %-12s %#x\n", gc(xdtoaf(i2f(x))), x);
kprintf(" %-12s %#x\n", gc(xdtoaf(i2f(y))), y);
if (!--lim) break;
}
}