Renamed files to match presentation

1 files changed, 0 insertions, 172 deletions

diff --git a/src/loader/lib.c b/src/loader/lib.c
deleted file mode 100644
index a5a1aee..0000000
--- a/src/loader/lib.c
+++ /dev/null
@@ -1,172 +0,0 @@
-// MIT License, Copyright (c) 2021 Marvin Borner
-
-#include <lib.h>
-
-/**
- * Common string functions
- */
-
-u32 strlen(const char *str)
-{
-	const char *s = str;
-	while (*s)
-		s++;
-	return s - str;
-}
-
-u32 strnlen(const char *str, u32 max)
-{
-	const char *s = str;
-	while (max && *s) {
-		s++;
-		max--;
-	}
-	return s - str;
-}
-
-u32 strlcpy(char *dst, const char *src, u32 size)
-{
-	const char *orig = src;
-	u32 left = size;
-
-	if (left)
-		while (--left)
-			if (!(*dst++ = *src++))
-				break;
-
-	if (!left) {
-		if (size)
-			*dst = 0;
-		while (*src++)
-			;
-	}
-
-	return src - orig - 1;
-}
-
-s32 strncmp(const char *s1, const char *s2, u32 n)
-{
-	const u8 *c1 = (const u8 *)s1;
-	const u8 *c2 = (const u8 *)s2;
-	u8 ch;
-	s32 d = 0;
-
-	while (n--) {
-		d = (s32)(ch = *c1++) - (s32)*c2++;
-		if (d || !ch)
-			break;
-	}
-
-	return d;
-}
-
-/**
- * Common memory functions
- */
-
-void *memcpy(void *dest, const void *src, u32 n)
-{
-	// Inspired by jgraef at osdev
-	u32 num_dwords = n / 4;
-	u32 num_bytes = n % 4;
-	u32 *dest32 = (u32 *)dest;
-	const u32 *src32 = (const u32 *)src;
-	u8 *dest8 = ((u8 *)dest) + num_dwords * 4;
-	const u8 *src8 = ((const u8 *)src) + num_dwords * 4;
-
-	__asm__ volatile("rep movsl\n"
-			 : "=S"(src32), "=D"(dest32), "=c"(num_dwords)
-			 : "S"(src32), "D"(dest32), "c"(num_dwords)
-			 : "memory");
-
-	for (u32 i = 0; i < num_bytes; i++)
-		dest8[i] = src8[i];
-
-	return dest;
-}
-
-void *memset(void *dest, u32 val, u32 n)
-{
-	// Inspired by jgraef at osdev
-	u32 uval = val;
-	u32 num_dwords = n / 4;
-	u32 num_bytes = n % 4;
-	u32 *dest32 = (u32 *)dest;
-	u8 *dest8 = ((u8 *)dest) + num_dwords * 4;
-	u8 val8 = (u8)val;
-	u32 val32 = uval | (uval << 8) | (uval << 16) | (uval << 24);
-
-	__asm__ volatile("rep stosl\n"
-			 : "=D"(dest32), "=c"(num_dwords)
-			 : "D"(dest32), "c"(num_dwords), "a"(val32)
-			 : "memory");
-
-	for (u32 i = 0; i < num_bytes; i++)
-		dest8[i] = val8;
-
-	return dest;
-}
-
-s32 memcmp(const void *s1, const void *s2, u32 n)
-{
-	const u8 *a = (const u8 *)s1;
-	const u8 *b = (const u8 *)s2;
-	for (u32 i = 0; i < n; i++) {
-		if (a[i] < b[i])
-			return -1;
-		else if (b[i] < a[i])
-			return 1;
-	}
-	return 0;
-}
-
-/**
- * Conversion
- */
-
-s32 itoa(s32 value, char *buffer, u32 base)
-{
-	char tmp[16];
-	char *tp = tmp;
-	s32 i;
-	unsigned v;
-
-	s32 sign = (base == 10 && value < 0);
-	if (sign)
-		v = -value;
-	else
-		v = (unsigned)value;
-
-	while (v || tp == tmp) {
-		i = v % base;
-		v /= base;
-		if (i < 10)
-			*tp++ = i + '0';
-		else
-			*tp++ = i + 'a' - 10;
-	}
-
-	s32 len = tp - tmp;
-
-	if (sign) {
-		*buffer++ = '-';
-		len++;
-	}
-
-	while (tp > tmp)
-		*buffer++ = *--tp;
-	*buffer = '\0';
-
-	return len;
-}
-
-// From stackoverflow
-s32 atoi(const char *inp)
-{
-	s32 ret = 0;
-	while (*inp) {
-		ret = (ret << 3) + (ret << 1) + (*inp) - '0';
-		inp++;
-	}
-	return ret;
-}