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TYPO: put_char -> putchar

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Remi Rampin 2015-09-20 15:31:16 -04:00
parent 72cc33c3c6
commit 6aaa477bc6
1 changed files with 1 additions and 1 deletions
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Booting/linux-bootstrap-2.md
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@ -254,7 +254,7 @@ void __attribute__((section(".inittext"))) putchar(int ch)
`__attribute__((section(".inittext")))` means that this code will be in the `.inittext` section. We can find it in the linker file [setup.ld](https://github.com/torvalds/linux/blob/master/arch/x86/boot/setup.ld#L19). `__attribute__((section(".inittext")))` means that this code will be in the `.inittext` section. We can find it in the linker file [setup.ld](https://github.com/torvalds/linux/blob/master/arch/x86/boot/setup.ld#L19).
First of all, `put_char` checks for the `\n` symbol and if it is found, prints `\r` before. After that it outputs the character on the VGA screen by calling the BIOS with the `0x10` interrupt call: First of all, `putchar` checks for the `\n` symbol and if it is found, prints `\r` before. After that it outputs the character on the VGA screen by calling the BIOS with the `0x10` interrupt call:
```C ```C
static void __attribute__((section(".inittext"))) bios_putchar(int ch) static void __attribute__((section(".inittext"))) bios_putchar(int ch)