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[metal] Push forward timing of VGA TTY initialization (#653)

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tkchia 2022-10-08 08:10:28 +08:00 • committed by GitHub
parent 29d695f4c9
commit 3421b9a580
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2 changed files with 8 additions and 1 deletions
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7
libc/vga/rlinit-vga.S → libc/vga/rlinit-init-vga.S
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@ -91,5 +91,12 @@
vga_console:
.endobj vga_console,globl,hidden
.previous
.init.start 305,_init_vga
push %rdi
push %rsi
call _vga_init
pop %rsi
pop %rdi
.init.end 305,_init_vga
.yoink sys_writev_vga
.yoink sys_readv_vga

2
libc/vga/vga-init.greg.c
View file

@ -60,7 +60,7 @@ void _vga_reinit(struct Tty *tty, unsigned short starty, unsigned short startx,
chr_ht, chr_wid, vid_buf, init_flags);
}
__attribute__((__constructor__)) static textstartup void _vga_init(void) {
textstartup void _vga_init(void) {
if (IsMetal()) {
struct mman *mm = (struct mman *)(BANE + 0x0500);
unsigned short starty = mm->pc_video_curs_info.y,