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Make fixes and improvements

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- Fix handling of precision in hex float formatting
- Enhance the cocmd interpreter for system() and popen()
- Manually ran the Lua unit tests, which are now passing
- Let stdio i/o operations happen when file is in error state
- We're now saving and restoring xmm in ftrace out of paranoia
This commit is contained in:
Justine Tunney 2023-07-09 05:11:25 -07:00
parent 95fbdb4f76
commit 41396ff48a
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GPG key ID: BE714B4575D6E328
43 changed files with 495 additions and 261 deletions
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4
libc/intrin/kprintf.greg.c
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@ -218,7 +218,9 @@ privileged void _klog(const char *b, size_t n) {
__imp_WriteFile(h, b, n, &wrote, 0);
__imp_SetLastError(e);
} else if (IsMetal()) {
if (_weaken(_klog_vga)) _weaken(_klog_vga)(b, n);
if (_weaken(_klog_vga)) {
_weaken(_klog_vga)(b, n);
}
for (i = 0; i < n; ++i) {
for (;;) {
dx = 0x3F8 + UART_LSR;