wok diff syslinux/stuff/iso2exe/bootlinux.c @ rev 24504
updated dwm (6.0 -> 6.3)
author | Hans-G?nter Theisgen |
---|---|
date | Sun Feb 20 11:26:24 2022 +0100 (2022-02-20) |
parents | 6aed6fc5819d |
children |
line diff
1.1 --- a/syslinux/stuff/iso2exe/bootlinux.c Sat Dec 27 17:56:57 2014 +0100 1.2 +++ b/syslinux/stuff/iso2exe/bootlinux.c Sun Feb 20 11:26:24 2022 +0100 1.3 @@ -139,7 +139,7 @@ 1.4 #endasm 1.5 } 1.6 1.7 -static unsigned zimage = 0; 1.8 +static unsigned vgamode, zimage = 0; 1.9 static unsigned getss(void) 1.10 { 1.11 #asm 1.12 @@ -260,6 +260,7 @@ 1.13 syssize = LONG(buffer + SYSSIZE) << 4; 1.14 if (!syssize) syssize = 0x7F000; 1.15 setup = (1 + buffer[SETUPSECTORS]) << 9; 1.16 + vgamode = WORD(buffer + VIDEOMODE); 1.17 if (setup == 512) { 1.18 #ifdef LINUX001_SUPPORT 1.19 if (WORD(buffer + 0x3F) == 0x3AE8) /* linux 0.01 */ 1.20 @@ -355,10 +356,26 @@ 1.21 1.22 void bootlinux(char *cmdline) 1.23 { 1.24 + char *s; 1.25 + 1.26 + s = strstr(cmdline," vga="); 1.27 + if (s) { 1.28 + vgamode = -1; 1.29 + s += 5; 1.30 + switch (*s | 0x20) { 1.31 + case 'a' : vgamode--; 1.32 + case 'e' : vgamode--; 1.33 + case 'n' : break; 1.34 + default : vgamode = atoi(s); 1.35 + } 1.36 + } 1.37 dosshutdown(); 1.38 #asm 1.39 cld 1.40 mov es, _setupseg 1.41 + mov ax, _vgamode 1.42 + seg es 1.43 + mov VIDEOMODE, ax 1.44 mov ax, _setup_version 1.45 cmp ax, #0x200 1.46 jb noinitrd