diff options
| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2009-05-29 13:09:57 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2009-05-29 13:09:57 +0000 |
| commit | 881db0ca0c8dda16d289b21b1d107b330ea556f4 (patch) | |
| tree | 20dc13dd2d3b6e8d8ab3df0e517ba868ffad3e2a /util/x86emu/biosemu.c | |
| parent | 50b961ea7ad611e8fc05e057b0a2bd36d2ef4ec6 (diff) | |
| download | coreboot-881db0ca0c8dda16d289b21b1d107b330ea556f4.tar.gz coreboot-881db0ca0c8dda16d289b21b1d107b330ea556f4.tar.bz2 coreboot-881db0ca0c8dda16d289b21b1d107b330ea556f4.zip | |
Part II - svn externals need to be committed separately
drop most of the crappy vm86 code and replace it with a rewritten
version that has all assembler in a .S file and all C code in a .c
file. Also, remove requirement to move around between GDTs.
This version includes the suggestions from Peter to clean up CR0 manipulation
and to guard critical code paths by cli/sti. Tested and working on my hardware.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://coreboot.org/repository/coreboot-v3@1167 f3766cd6-281f-0410-b1cd-43a5c92072e9
Diffstat (limited to 'util/x86emu/biosemu.c')
| -rw-r--r-- | util/x86emu/biosemu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/util/x86emu/biosemu.c b/util/x86emu/biosemu.c index b924092e9918..9b6dcb472ec1 100644 --- a/util/x86emu/biosemu.c +++ b/util/x86emu/biosemu.c @@ -213,6 +213,7 @@ void do_int(int num) ret = run_bios_int(num); } + #if 0 #define SYS_BIOS 0xf0000 /* @@ -386,7 +387,7 @@ void run_bios(struct device * dev, unsigned long addr) pushw(X86_SS); pushw(X86_SP + 2); -#ifndef NO_TRACE +#ifdef DEBUG //X86EMU_trace_on(); #endif |