diff options
author | bunnei <bunneidev@gmail.com> | 2014-09-12 18:34:51 -0400 |
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committer | bunnei <bunneidev@gmail.com> | 2014-10-25 14:11:39 -0400 |
commit | 53a22b84da9690865954f666694de885ccb7c286 (patch) | |
tree | 77fa8c9fb653173cc78ffd7b0110d695c3fbb772 /src/core/arm/dyncom/arm_dyncom_run.h | |
parent | b5e65245948647b94dfd60c1288f030a76c69a83 (diff) |
ARM: Integrate SkyEye faster "dyncom" interpreter.
Fixed typo (make protected member public)
Added license header back in. I originally removed this because I mostly rewrote the file, but meh
ARM: Fixed a type error in dyncom interpreter.
ARM: Updated dyncom to use unique_ptr for internal ARM state.
Diffstat (limited to 'src/core/arm/dyncom/arm_dyncom_run.h')
-rw-r--r-- | src/core/arm/dyncom/arm_dyncom_run.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom_run.h b/src/core/arm/dyncom/arm_dyncom_run.h new file mode 100644 index 00000000..aeabeac1 --- /dev/null +++ b/src/core/arm/dyncom/arm_dyncom_run.h @@ -0,0 +1,55 @@ +/* Copyright (C) +* 2011 - Michael.Kang blackfin.kang@gmail.com +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version 2 +* of the License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software +* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +* +*/ + +#ifndef __ARM_DYNCOM_RUN__ +#define __ARM_DYNCOM_RUN__ + +#include "core/arm/skyeye_common/skyeye_types.h" + +void switch_mode(arm_core_t *core, uint32_t mode); + +/* FIXME, we temporarily think thumb instruction is always 16 bit */ +static inline uint32 GET_INST_SIZE(arm_core_t* core){ + return core->TFlag? 2 : 4; +} + +/** +* @brief Read R15 and forced R15 to wold align, used address calculation +* +* @param core +* @param Rn +* +* @return +*/ +static inline addr_t CHECK_READ_REG15_WA(arm_core_t* core, int Rn){ + return (Rn == 15)? ((core->Reg[15] & ~0x3) + GET_INST_SIZE(core) * 2) : core->Reg[Rn]; +} + +/** +* @brief Read R15, used to data processing with pc +* +* @param core +* @param Rn +* +* @return +*/ +static inline uint32 CHECK_READ_REG15(arm_core_t* core, int Rn){ + return (Rn == 15)? ((core->Reg[15] & ~0x1) + GET_INST_SIZE(core) * 2) : core->Reg[Rn]; +} + +#endif |