Revision 2a7a47fc
| b/hw/ppce500_mpc8544ds.c | ||
|---|---|---|
| 469 | 469 |
irqs[i][OPENPIC_OUTPUT_INT] = input[PPCE500_INPUT_INT]; |
| 470 | 470 |
irqs[i][OPENPIC_OUTPUT_CINT] = input[PPCE500_INPUT_CINT]; |
| 471 | 471 |
env->spr[SPR_BOOKE_PIR] = env->cpu_index = i; |
| 472 |
env->mpic_cpu_base = MPC8544_MPIC_REGS_BASE + 0x20000; |
|
| 472 | 473 |
|
| 473 | 474 |
ppc_booke_timers_init(env, 400000000, PPC_TIMER_E500); |
| 474 | 475 |
|
| b/target-ppc/Makefile.objs | ||
|---|---|---|
| 9 | 9 |
obj-y += timebase_helper.o |
| 10 | 10 |
obj-y += misc_helper.o |
| 11 | 11 |
obj-y += mem_helper.o |
| 12 |
obj-y += mpic_helper.o |
|
| b/target-ppc/cpu.h | ||
|---|---|---|
| 1066 | 1066 |
target_ulong ivor_mask; |
| 1067 | 1067 |
target_ulong ivpr_mask; |
| 1068 | 1068 |
target_ulong hreset_vector; |
| 1069 |
target_phys_addr_t mpic_cpu_base; |
|
| 1069 | 1070 |
#endif |
| 1070 | 1071 |
|
| 1071 | 1072 |
/* Those resources are used only during code translation */ |
| b/target-ppc/helper.h | ||
|---|---|---|
| 405 | 405 |
DEF_HELPER_2(store_40x_sler, void, env, tl) |
| 406 | 406 |
DEF_HELPER_2(store_booke_tcr, void, env, tl) |
| 407 | 407 |
DEF_HELPER_2(store_booke_tsr, void, env, tl) |
| 408 |
DEF_HELPER_1(load_epr, tl, env) |
|
| 408 | 409 |
DEF_HELPER_3(store_ibatl, void, env, i32, tl) |
| 409 | 410 |
DEF_HELPER_3(store_ibatu, void, env, i32, tl) |
| 410 | 411 |
DEF_HELPER_3(store_dbatl, void, env, i32, tl) |
| b/target-ppc/mpic_helper.c | ||
|---|---|---|
| 1 |
/* |
|
| 2 |
* PowerPC emulation helpers for QEMU. |
|
| 3 |
* |
|
| 4 |
* Copyright (c) 2003-2007 Jocelyn Mayer |
|
| 5 |
* |
|
| 6 |
* This library is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU Lesser General Public |
|
| 8 |
* License as published by the Free Software Foundation; either |
|
| 9 |
* version 2 of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This library is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 14 |
* Lesser General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU Lesser General Public |
|
| 17 |
* License along with this library; if not, see <http://www.gnu.org/licenses/>. |
|
| 18 |
*/ |
|
| 19 |
#include "cpu.h" |
|
| 20 |
#include "helper.h" |
|
| 21 |
|
|
| 22 |
/*****************************************************************************/ |
|
| 23 |
/* SPR accesses */ |
|
| 24 |
|
|
| 25 |
#if !defined(CONFIG_USER_ONLY) |
|
| 26 |
/* |
|
| 27 |
* This is an ugly helper for EPR, which is basically the same as accessing |
|
| 28 |
* the IACK (PIAC) register on the MPIC. Because we model the MPIC as a device |
|
| 29 |
* that can only talk to the CPU through MMIO, let's access it that way! |
|
| 30 |
*/ |
|
| 31 |
target_ulong helper_load_epr(CPUPPCState *env) |
|
| 32 |
{
|
|
| 33 |
return ldl_phys(env->mpic_cpu_base + 0xA0); |
|
| 34 |
} |
|
| 35 |
#endif |
|
Also available in: Unified diff