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
This commit is contained in:
Justine Tunney 2021-02-25 18:30:17 -08:00
parent cdc54ea1fd
commit 40291c9db3
109 changed files with 2316 additions and 520 deletions

View file

@ -19,13 +19,13 @@
#include "libc/macros.h"
#include "libc/notice.inc"
.initbss 300,_init___argv
/ Global variable holding _start(argv) parameter.
.initbss 300,_init_argv
// Global variable holding _start(argv) parameter.
__argv: .quad 0
.endobj __argv,globl
.previous
.init.start 300,_init___argv
.init.start 300,_init_argv
mov %r13,%rax
stosq
.init.end 300,_init___argv
.init.end 300,_init_argv

View file

@ -19,13 +19,13 @@
#include "libc/macros.h"
#include "libc/notice.inc"
.initbss 300,_init___auxv
/ Global variable holding _start(auxv) parameter.
.initbss 300,_init_auxv
// Global variable holding _start(auxv) parameter.
__auxv: .quad 0
.endobj __auxv,globl
.previous
.init.start 300,_init___auxv
.init.start 300,_init_auxv
mov %r15,%rax
stosq
.init.end 300,_init___auxv
.init.end 300,_init_auxv