graphics!

1 files changed, 0 insertions, 93 deletions

diff --git a/src/kernel/util.c b/src/kernel/util.c
index 625622a..ea0496e 100644
--- a/src/kernel/util.c
+++ b/src/kernel/util.c
@@ -39,97 +39,4 @@ void fmcpy(void *to, const struct drive *d, file_id_t f, uint32_t from, uint32_t
 
   d->load_sector(d, f, fsi, buf);
   memcpy(to + i, buf, n);
-}
-
-void u32_dec(uint32_t n, char *b) {
-  if (!n) {
-    *(uint16_t *)b = (uint16_t)'0';
-    return;
-  }
-  bool zero = false;
-  for (uint32_t m = 1000000000; m; m /= 10) {
-    uint8_t d = (n / m) % 10;
-    if (zero)
-      *(b++) = d + '0';
-    else if (d) {
-      zero = true;
-      *(b++) = d + '0';
-    }
-  }
-  *b = '\0';
-}
-
-void u16_dec(uint16_t n, char *b) {
-  if (!n) {
-    *(uint16_t *)b = (uint16_t)'0';
-    return;
-  }
-  bool zero = false;
-  for (uint32_t m = 10000; m; m /= 10) {
-    uint8_t d = (n / m) % 10;
-    if (zero)
-      *(b++) = d + '0';
-    else if (d) {
-      zero = true;
-      *(b++) = d + '0';
-    }
-  }
-  *b = '\0';
-}
-
-void u8_dec(uint8_t n, char *b) {
-  if (!n) {
-    *(uint16_t *)b = (uint16_t)'0';
-    return;
-  }
-  bool zero = false;
-  for (uint32_t m = 100; m; m /= 10) {
-    uint8_t d = (n / m) % 10;
-    if (zero)
-      *(b++) = d + '0';
-    else if (d) {
-      zero = true;
-      *(b++) = d + '0';
-    }
-  }
-  *b = '\0';
-}
-
-void u32_hex(uint32_t n, char *b) {
-  uint8_t m = 28;
-  while (1) {
-    uint8_t d = (n >> m) & 0xf;
-    *(b++) = d >= 10 ? 'a' + d - 10 : '0' + d;
-    if (!m) {
-      *b = '\0';
-      return;
-    }
-    m -= 4;
-  }
-}
-
-void u16_hex(uint16_t n, char *b) {
-  uint8_t m = 12;
-  while (1) {
-    uint8_t d = (n >> m) & 0xf;
-    *(b++) = d >= 10 ? 'a' + d - 10 : '0' + d;
-    if (!m) {
-      *b = '\0';
-      return;
-    }
-    m -= 4;
-  }
-}
-
-void u8_hex(uint8_t n, char *b) {
-  uint8_t m = 4;
-  while (1) {
-    uint8_t d = (n >> m) & 0xf;
-    *(b++) = d >= 10 ? 'a' + d - 10 : '0' + d;
-    if (!m) {
-      *b = '\0';
-      return;
-    }
-    m -= 4;
-  }
 }
\ No newline at end of file