mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-27 06:48:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make some minor fixups to bug reporting, etc.

Browse source
This commit is contained in:
Justine Tunney 2022-07-11 05:55:17 -07:00
parent 84764ce7b8
commit 3f015b1e51
31 changed files with 244 additions and 134 deletions
Download patch file Download diff file Expand all files Collapse all files

19
libc/intrin/kprintf.greg.c
View file

@ -36,6 +36,7 @@
#include "libc/limits.h"
#include "libc/log/internal.h"
#include "libc/macros.internal.h"
#include "libc/nexgen32e/gettls.h"
#include "libc/nexgen32e/rdtsc.h"
#include "libc/nexgen32e/threaded.h"
#include "libc/nexgen32e/uart.internal.h"
@ -154,6 +155,7 @@ privileged bool kisdangerous(const void *p) {
privileged static void klog(const char *b, size_t n) {
int e;
bool cf;
size_t i;
uint16_t dx;
uint32_t wrote;
@ -309,19 +311,15 @@ privileged static size_t kformat(char *b, size_t n, const char *fmt,
case 'P':
if (!__vforked) {
if (!__threaded) {
if (!__tls_enabled) {
x = __pid;
} else {
// clone() is linked and it yoinks gettid()
x = weaken(gettid)();
x = *(int *)(__get_tls_inline() + 0x38);
}
} else {
asm volatile("syscall"
: "=a"(x)
: "0"(__NR_getpid)
: "rcx", "rdx", "r11", "memory", "cc");
x = 666;
}
goto FormatUnsigned;
goto FormatDecimal;
case 'u':
case 'd':
@ -397,7 +395,8 @@ privileged static size_t kformat(char *b, size_t n, const char *fmt,
i = 0;
m = (1 << base) - 1;
if (hash && x) sign = hash;
do z[i++ & 127] = abet[x & m];
do
z[i++ & 127] = abet[x & m];
while ((x >>= base) || (pdot && i < prec));
goto EmitNumber;
@ -806,7 +805,7 @@ privileged void kvprintf(const char *fmt, va_list v) {
* - `X` uppercase
* - `T` timestamp
* - `x` hexadecimal
* - `P` pid (or tid if threaded)
* - `P` PID (or TID if TLS is enabled)
*
* Types:
*