From: Simon Glass Date: Sat, 15 Nov 2014 03:56:41 +0000 (-0700) Subject: bios_emulator: Allow a custom interrupt handler to be installed X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=a3c700ec7611ce579ecab7005c66c6d1e7b1dbac;p=u-boot.git bios_emulator: Allow a custom interrupt handler to be installed Sometime we want to provide an interrupt handler for the ROM, Add a function to allow this. Signed-off-by: Simon Glass --- diff --git a/drivers/bios_emulator/include/x86emu.h b/drivers/bios_emulator/include/x86emu.h index 278f669a4b..63febe0e29 100644 --- a/drivers/bios_emulator/include/x86emu.h +++ b/drivers/bios_emulator/include/x86emu.h @@ -153,6 +153,7 @@ extern "C" { /* Use "C" linkage when in C++ mode */ void X86EMU_setupMemFuncs(X86EMU_memFuncs * funcs); void X86EMU_setupPioFuncs(X86EMU_pioFuncs * funcs); void X86EMU_setupIntrFuncs(X86EMU_intrFuncs funcs[]); + void X86EMU_setupIntrFunc(int intnum, X86EMU_intrFuncs func); void X86EMU_prepareForInt(int num); /* decode.c */ diff --git a/drivers/bios_emulator/x86emu/sys.c b/drivers/bios_emulator/x86emu/sys.c index 21f9730bec..0ba9c0c105 100644 --- a/drivers/bios_emulator/x86emu/sys.c +++ b/drivers/bios_emulator/x86emu/sys.c @@ -273,6 +273,11 @@ void X86EMU_setupPioFuncs(X86EMU_pioFuncs * funcs) sys_outl = funcs->outl; } +void X86EMU_setupIntrFunc(int intnum, X86EMU_intrFuncs func) +{ + _X86EMU_intrTab[intnum] = func; +} + /**************************************************************************** PARAMETERS: funcs - New interrupt vector table to make active