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Improve signal handling and math
- Polyfill ucontext_t on FreeBSD/OpenBSD/NetBSD - Add tests confirming signals can edit CPU state - Work towards supporting ZIP filesystem on bare metal - Add more tinymath unit tests for POSIX conformance - Add X87 and SSE status flags to crash report - Fix some bugs in blinkenlights - Fix llvm build breakage
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109 changed files with 2316 additions and 520 deletions
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@ -16,17 +16,18 @@
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/math.h"
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#include "libc/mem/mem.h"
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#include "libc/x/x.h"
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#include "third_party/gdtoa/gdtoa.h"
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/**
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* Converts double to string w/ high-accuracy the easy way.
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* Converts double to string the easy way.
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*
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* @return string that needs to be free'd
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*/
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char *xdtoa(long double d) {
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char *xdtoa(double d) {
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char *p = xmalloc(32);
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g_xfmt_p(p, &d, 16, 32, 2);
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g_dfmt_p(p, &d, DBL_DIG, 32, 2);
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return p;
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}
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