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path: root/drivers/bios_emulator/x86emu/ops.c
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* bios_emulator: Always print errors when opcode decode failsSimon Glass2014-11-25-15/+15
| | | | | | | | | This is a rare event and should not happen. When it does it is confusing to work out why. At least we should print a message. Adjust the emulator to always print decode errors to the console. Signed-off-by: Simon Glass <sjg@chromium.org>
* bios_emulator: Add an option to enable debuggingSimon Glass2014-11-25-14/+14
| | | | | | | | | | At present there are DEBUG options spread around the place. If you enable one and not another you can end up with an emulator that does not work, since each file can have a different view of what the registers look like. To fix this, create a global CONFIG_X86EMU_DEBUG option that keeps everything consistent. Signed-off-by: Simon Glass <sjg@chromium.org>
* drivers/bios_emulator/x86emu/ops.c: Fix GCC 4.6 build warningKumar Gala2011-11-16-11/+4
| | | | | | | | | | | | | | | Fix: x86emu/ops.c: In function 'x86emuOp_int3': x86emu/ops.c:3521:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_int_IMM': x86emu/ops.c:3549:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_into': x86emu/ops.c:3579:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_aad': x86emu/ops.c:3993:8: warning: variable 'a' set but not used [-Wunused-but-set-variable] Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Leave x86emu op code tables in default sectionEd Swarthout2009-10-12-10/+7
| | | | | | | | Forcing the tables into got2 caused extra relocation when using -mrelocatable. This patch requires any board defining CONFIG_BIOSEMU to use -mrelocatable. Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com> Acked-by: Jin Zhengxiong <Jason.Jin@freescale.com>
* Update Freescale copyrights to remove "All Rights Reserved"Kumar Gala2009-07-29-1/+1
| | | | | | "All Rights Reserved" conflicts with the GPL. Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
* drivers/bios_emulator: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD2008-12-07-5/+0
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* Wipe out assembler warnings while compiling x86 biosemuAnatolij Gustschin2008-02-16-7/+7
| | | | | | | | This patch tries to get rid of some assembler warnings about changed .got2 section type while compiling x86 bios emulator code. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* [FIX] Changes for bios_emulator code for others architectureMichal Simek2007-08-16-0/+2
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* [FIX] Resolve problem with warningsMichal Simek2007-08-15-2/+2
| | | | microblaze toolchain don't support PRAGMA PACK.
* Add CONFIG_BIOSEMU define to guard all the bios emulator codeJason Jin2007-08-09-0/+5
| | | | | | Signed-off-by: Jason Jin <Jason.jin@freescale.com> This patch fix the compile issue on the board that did not enable the bios emulator
* Coding style cleanup. Update CHANGELOG.Wolfgang Denk2007-08-06-2305/+2305
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* This is a BIOS emulator, porting from SciTech for u-boot, mainly forJason Jin2007-08-06-0/+5431
ATI video card BIOS. and can be used for x86 code emulation by some modifications. Signed-off-by: Jason Jin <Jason.jin@freescale.com>
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