Renamed libs

Cleaner and more flexible.

1 files changed, 0 insertions, 203 deletions

diff --git a/libc/sys.c b/libc/sys.c
deleted file mode 100644
index 491c37c..0000000
--- a/libc/sys.c
+++ /dev/null
@@ -1,203 +0,0 @@
-// MIT License, Copyright (c) 2020 Marvin Borner
-// Syscall implementation
-
-#include <arg.h>
-#include <assert.h>
-#include <errno.h>
-#include <sys.h>
-
-#if defined(userspace)
-
-/**
- * Definitions
- */
-
-#define ERRIFY(ret)                                                                                \
-	if (ret < 0) {                                                                             \
-		errno = -ret;                                                                      \
-		return -1;                                                                         \
-	}                                                                                          \
-	errno = 0;                                                                                 \
-	return ret
-
-res sys0(enum sys num);
-res sys0(enum sys num)
-{
-	int a;
-	__asm__ volatile("int $0x80" : "=a"(a) : "0"(num));
-	ERRIFY(a);
-}
-
-res sys1(enum sys num, int d1);
-res sys1(enum sys num, int d1)
-{
-	int a;
-	__asm__ volatile("int $0x80" : "=a"(a) : "0"(num), "b"((int)d1));
-	ERRIFY(a);
-}
-
-res sys2(enum sys num, int d1, int d2);
-res sys2(enum sys num, int d1, int d2)
-{
-	int a;
-	__asm__ volatile("int $0x80" : "=a"(a) : "0"(num), "b"((int)d1), "c"((int)d2));
-	ERRIFY(a);
-}
-
-res sys3(enum sys num, int d1, int d2, int d3);
-res sys3(enum sys num, int d1, int d2, int d3)
-{
-	int a;
-	__asm__ volatile("int $0x80"
-			 : "=a"(a)
-			 : "0"(num), "b"((int)d1), "c"((int)d2), "d"((int)d3));
-	ERRIFY(a);
-}
-
-res sys4(enum sys num, int d1, int d2, int d3, int d4);
-res sys4(enum sys num, int d1, int d2, int d3, int d4)
-{
-	int a;
-	__asm__ volatile("int $0x80"
-			 : "=a"(a)
-			 : "0"(num), "b"((int)d1), "c"((int)d2), "d"((int)d3), "S"((int)d4));
-	ERRIFY(a);
-}
-
-res sys5(enum sys num, int d1, int d2, int d3, int d4, int d5);
-res sys5(enum sys num, int d1, int d2, int d3, int d4, int d5)
-{
-	int a;
-	__asm__ volatile("int $0x80"
-			 : "=a"(a)
-			 : "0"(num), "b"((int)d1), "c"((int)d2), "d"((int)d3), "S"((int)d4),
-			   "D"((int)d5));
-	ERRIFY(a);
-}
-
-/**
- * Syscalls
- */
-
-res sys_alloc(u32 size, u32 *addr)
-{
-	u32 id = 0;
-	return sys4(SYS_ALLOC, (int)size, (int)addr, (int)&id, 0);
-}
-
-res sys_free(void *ptr)
-{
-	return sys1(SYS_FREE, (int)ptr);
-}
-
-res shalloc(u32 size, u32 *addr, u32 *id)
-{
-	return sys4(SYS_ALLOC, (int)size, (int)addr, (int)id, 1);
-}
-
-res shaccess(u32 id, u32 *addr, u32 *size)
-{
-	return sys3(SYS_SHACCESS, (int)id, (int)addr, (int)size);
-}
-
-void loop(void)
-{
-	sys0(SYS_LOOP);
-}
-
-res read(const char *path, void *buf, u32 offset, u32 count)
-{
-	return sys4(SYS_READ, (int)path, (int)buf, (int)offset, (int)count);
-}
-
-res write(const char *path, const void *buf, u32 offset, u32 count)
-{
-	return sys4(SYS_WRITE, (int)path, (int)buf, (int)offset, (int)count);
-}
-
-res ioctl(const char *path, ...)
-{
-	va_list ap;
-	int args[4] = { 0 };
-
-	va_start(ap, path);
-	for (int i = 0; i < 4; i++)
-		args[i] = va_arg(ap, int);
-	va_end(ap);
-
-	return sys5(SYS_IOCTL, (int)path, args[0], args[1], args[2], args[3]);
-}
-
-res stat(const char *path, struct stat *buf)
-{
-	return sys2(SYS_STAT, (int)path, (int)buf);
-}
-
-res poll(const char **files)
-{
-	return sys1(SYS_POLL, (int)files);
-}
-
-res exec(const char *path, ...)
-{
-	va_list ap;
-	int args[4] = { 0 };
-
-	va_start(ap, path);
-	for (int i = 0; i < 4; i++)
-		args[i] = va_arg(ap, int);
-	va_end(ap);
-
-	return sys5(SYS_EXEC, (int)path, args[0], args[1], args[2], args[3]);
-}
-
-res yield(void)
-{
-	return sys0(SYS_YIELD);
-}
-
-static void atexit_trigger(void);
-void exit(s32 status)
-{
-	atexit_trigger();
-	sys1(SYS_EXIT, (int)status);
-	while (1)
-		yield();
-}
-
-res boot(u32 cmd)
-{
-	return sys2(SYS_BOOT, SYS_BOOT_MAGIC, cmd);
-}
-
-u32 time(void)
-{
-	return (u32)sys0(SYS_TIME);
-}
-
-/**
- * At exit
- */
-
-#define ATEXIT_MAX 32
-
-static u32 slot = 0;
-static void (*funcs[ATEXIT_MAX])(void) = { 0 };
-
-static void atexit_trigger(void)
-{
-	while (slot-- > 0) {
-		if (funcs[slot]) {
-			funcs[slot]();
-			funcs[slot] = NULL;
-		}
-	}
-}
-
-void atexit(void (*func)(void))
-{
-	if (slot < ATEXIT_MAX)
-		funcs[slot++] = func;
-}
-
-#endif