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jinx: update mlibc port to have new system calls

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Matheus
2022-09-29 18:53:04 -03:00
parent a30c79d951
commit 4afca1db07
1 changed files with 24 additions and 22 deletions
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patches/mlibc/sysdeps.patch
+24 -22
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@@ -59,8 +59,8 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/entry.cpp mlib
+
diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp mlibc/sysdeps/astral/generic/generic.cpp
--- mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp 1969-12-31 21:00:00.000000000 -0300
+++ mlibc/sysdeps/astral/generic/generic.cpp 2022-09-24 16:12:30.553142623 -0300
@@ -0,0 +1,259 @@
+++ mlibc/sysdeps/astral/generic/generic.cpp 2022-09-29 18:46:36.403066082 -0300
@@ -0,0 +1,260 @@
+#include <bits/ensure.h>
+#include <mlibc/debug.hpp>
+#include <mlibc/all-sysdeps.hpp>
@@ -68,6 +68,7 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp ml
+#include <astral/syscall.h>
+#include <astral/archctl.h>
+#include <string.h>
+#include <asm/ioctls.h>
+
+#define STUB_ONLY { __ensure(!"STUB_ONLY function was called"); __builtin_unreachable(); }
+
@@ -116,30 +117,12 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp ml
+ return ENOSYS;
+ }
+
+ // stub
+
+ int sys_tcgetattr(int fd, struct termios *attr){
+ return ENOSYS;
+ }
+
+ // stub
+
+ int sys_tcsetattr(int fd, int act, const struct termios *attr){
+ return ENOSYS;
+ }
+ // stub
+
+ int sys_clock_get(int clock, time_t *secs, long *nanos){
+ *secs = 0;
+ *nanos = 0;
+ return 0;
+ }
+
+ // stub
+
+ int sys_ioctl(int fd, unsigned long request, void *arg, int *result){
+ return ENOSYS;
+ }
+
+ // stub
+
@@ -172,6 +155,24 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/generic/generic.cpp ml
+
+ }
+
+ int sys_tcgetattr(int fd, struct termios *attr){
+ int res;
+ return sys_ioctl(fd, TCGETS, (void*)attr, &res);
+ }
+
+ int sys_tcsetattr(int fd, int act, const struct termios *attr){
+ int res;
+ return sys_ioctl(fd, TCSETS, (void*)attr, &res);
+ }
+
+ int sys_ioctl(int fd, unsigned long request, void *arg, int *result){
+ long res;
+ int ret = syscall(SYSCALL_IOCTL, &res, fd, request, (uint64_t)arg);
+ *result = res;
+ return ret;
+ }
+
+
+ int sys_read_entries(int handle, void *buffer, size_t max_size, size_t *bytes_read){
+
+ return syscall(SYSCALL_GETDIRENT, (long*)bytes_read, handle, (uint64_t)buffer, max_size);
@@ -337,8 +338,8 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/archctl
+#endif
diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall.h mlibc/sysdeps/astral/include/astral/syscall.h
--- mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall.h 1969-12-31 21:00:00.000000000 -0300
+++ mlibc/sysdeps/astral/include/astral/syscall.h 2022-09-24 16:11:14.433143236 -0300
@@ -0,0 +1,46 @@
+++ mlibc/sysdeps/astral/include/astral/syscall.h 2022-09-29 17:35:04.596433959 -0300
@@ -0,0 +1,47 @@
+#ifndef _SYSCALL_H_INCLUDE
+#define _SYSCALL_H_INCLUDE
+
@@ -363,6 +364,7 @@ diff -ruN --no-dereference mlibc-3.0.0-rc1/sysdeps/astral/include/astral/syscall
+#define SYSCALL_FCNTL 18
+#define SYSCALL_GETPID 19
+#define SYSCALL_GETDIRENT 20
+#define SYSCALL_IOCTL 21
+
+#include <stddef.h>
+#include <stdint.h>