genode/base-okl4/src/core/x86/platform_thread_x86.cc

58 lines
1.2 KiB
C++
Raw Normal View History

2011-12-22 16:19:25 +01:00
/*
* \brief x86-specific OKL4 thread facility
* \author Christian Prochaska
* \date 2011-04-15
*/
/*
2012-01-03 15:35:05 +01:00
* Copyright (C) 2011-2012 Genode Labs GmbH
2011-12-22 16:19:25 +01:00
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
/* core includes */
#include <platform_thread.h>
/* OKL4 includes */
namespace Okl4 { extern "C" {
#include <l4/thread.h>
} }
using namespace Genode;
using namespace Okl4;
int Platform_thread::state(Thread_state *state_dst)
{
state_dst->tid = _l4_thread_id;
L4_Copy_regs_to_mrs(_l4_thread_id);
enum {
MR_EIP = 0,
MR_EFLAGS = 1,
MR_EDI = 2,
MR_ESI = 3,
MR_EBP = 4,
MR_ESP = 5,
MR_EBX = 6,
MR_EDX = 7,
MR_ECX = 8,
MR_EAX = 9,
};
L4_StoreMR(MR_EIP, &state_dst->ip);
L4_StoreMR(MR_EFLAGS, &state_dst->eflags);
L4_StoreMR(MR_EDI, &state_dst->edi);
L4_StoreMR(MR_ESI, &state_dst->esi);
L4_StoreMR(MR_EBP, &state_dst->ebp);
L4_StoreMR(MR_ESP, &state_dst->sp);
L4_StoreMR(MR_EBX, &state_dst->ebx);
L4_StoreMR(MR_EDX, &state_dst->edx);
L4_StoreMR(MR_ECX, &state_dst->ecx);
L4_StoreMR(MR_EAX, &state_dst->eax);
return 0;
}