71351b98b9
Passing a u8 into a register doesn't mean gcc will zero-extend it. Also, don't depend on thhe register not to change. Per bug report from Saul Tamari. Signed-off-by: H. Peter Anvin <hpa@zytor.com> |
||
|---|---|---|
| .. | ||
| compressed | ||
| tools | ||
| .gitignore | ||
| Makefile | ||
| a20.c | ||
| apm.c | ||
| bitops.h | ||
| boot.h | ||
| cmdline.c | ||
| code16gcc.h | ||
| copy.S | ||
| cpu.c | ||
| cpucheck.c | ||
| edd.c | ||
| header.S | ||
| install.sh | ||
| main.c | ||
| mca.c | ||
| memory.c | ||
| mtools.conf.in | ||
| pm.c | ||
| pmjump.S | ||
| printf.c | ||
| setup.ld | ||
| string.c | ||
| tty.c | ||
| version.c | ||
| vesa.h | ||
| video-bios.c | ||
| video-vesa.c | ||
| video-vga.c | ||
| video.c | ||
| video.h | ||
| voyager.c | ||