3 messages in com.xensource.lists.xen-ia64-devel[Xen-ia64-devel] [PATCH] Add vga font...
FromSent OnAttachments
Yu, Ke29 Nov 2005 02:00.patch
Magenheimer, Dan (HP Labs Fort Collins)29 Nov 2005 14:19 
Yu, Ke29 Nov 2005 16:46 
Subject:[Xen-ia64-devel] [PATCH] Add vga font init for qemu/ia64
From:Yu, Ke (ke.@intel.com)
Date:11/29/2005 02:00:43 AM
List:com.xensource.lists.xen-ia64-devel
Attachments:

Signed-off-by Yu Ke <ke.@intel.com> Signed-off-by Tian Kevin <kevi@intel.com>

# HG changeset patch # User Yu Ke <ke.@intel.com> # Node ID 56a0ba1c8ba6024fe36cf25e29b1cc1dac74d9af # Parent 0ee00faf332d4f9eb828ab1ca7b846787d77b2ca This patch add font initialization for qemu/ia64. Qemu need font data in vga ram to draw text. In x86, vga bios will initialize the font data. However, in ia64, there is no vga bios , thus no font data . This patch adds the lacking logic for ia64.

diff -r 0ee00faf332d -r 56a0ba1c8ba6 tools/ioemu/hw/vga.c --- a/tools/ioemu/hw/vga.c Wed Nov 23 21:23:28 2005 +++ b/tools/ioemu/hw/vga.c Tue Nov 29 09:38:42 2005 @@ -1718,6 +1718,19 @@ cpu_register_physical_memory(addr, s->vram_size, s->vram_offset); }

+#ifdef __ia64__ +#include "vgafont.h" +static void vga_font_init(VGAState* s) +{ + int i,j; + for (i=0; i<256; i++){ + for (j=0; j<16; j++){ + s->vram_ptr[(i*32+j)*4+2] = vgafont16[i*16+j]; + } + } +} +#endif // __ia64__ + /* do the same job as vgabios before vgabios get ready */ void vga_bios_init(VGAState *s) { @@ -1844,6 +1857,10 @@ fclose(qemuf); }

+#ifdef __ia64__ + vga_font_init(s); +#endif + }

void vga_common_init(VGAState *s, DisplayState *ds, uint8_t *vga_ram_base,