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.

1 files changed, 120 insertions, 0 deletions

diff --git a/src/core/arm/dyncom/arm_dyncom_run.cpp b/src/core/arm/dyncom/arm_dyncom_run.cpp
new file mode 100644
index 00000000..a2026cbf
--- /dev/null
+++ b/src/core/arm/dyncom/arm_dyncom_run.cpp
@@ -0,0 +1,120 @@
+/* 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.
+*
+*/
+/**
+* @file arm_dyncom_run.cpp
+* @brief The dyncom run implementation for arm
+* @author Michael.Kang blackfin.kang@gmail.com
+* @version 78.77
+* @date 2011-11-20
+*/
+
+#include <assert.h>
+
+#include "core/arm/skyeye_common/armdefs.h"
+
+void switch_mode(arm_core_t *core, uint32_t mode)
+{
+    uint32_t tmp1, tmp2;
+    if (core->Mode == mode) {
+        //Mode not changed.
+        //printf("mode not changed\n");
+        return;
+    }
+    //printf("%d --->>> %d\n", core->Mode, mode);
+    //printf("In %s, Cpsr=0x%x, R15=0x%x, last_pc=0x%x, cpsr=0x%x, spsr_copy=0x%x, icounter=%lld\n", __FUNCTION__, core->Cpsr, core->Reg[15], core->last_pc, core->Cpsr, core->Spsr_copy, core->icounter);
+    if (mode != USERBANK) {
+        switch (core->Mode) {
+        case USER32MODE:
+            core->Reg_usr[0] = core->Reg[13];
+            core->Reg_usr[1] = core->Reg[14];
+            break;
+        case IRQ32MODE:
+            core->Reg_irq[0] = core->Reg[13];
+            core->Reg_irq[1] = core->Reg[14];
+            core->Spsr[IRQBANK] = core->Spsr_copy;
+            break;
+        case SVC32MODE:
+            core->Reg_svc[0] = core->Reg[13];
+            core->Reg_svc[1] = core->Reg[14];
+            core->Spsr[SVCBANK] = core->Spsr_copy;
+            break;
+        case ABORT32MODE:
+            core->Reg_abort[0] = core->Reg[13];
+            core->Reg_abort[1] = core->Reg[14];
+            core->Spsr[ABORTBANK] = core->Spsr_copy;
+            break;
+        case UNDEF32MODE:
+            core->Reg_undef[0] = core->Reg[13];
+            core->Reg_undef[1] = core->Reg[14];
+            core->Spsr[UNDEFBANK] = core->Spsr_copy;
+            break;
+        case FIQ32MODE:
+            core->Reg_firq[0] = core->Reg[13];
+            core->Reg_firq[1] = core->Reg[14];
+            core->Spsr[FIQBANK] = core->Spsr_copy;
+            break;
+
+        }
+
+        switch (mode) {
+        case USER32MODE:
+            core->Reg[13] = core->Reg_usr[0];
+            core->Reg[14] = core->Reg_usr[1];
+            core->Bank = USERBANK;
+            break;
+        case IRQ32MODE:
+            core->Reg[13] = core->Reg_irq[0];
+            core->Reg[14] = core->Reg_irq[1];
+            core->Spsr_copy = core->Spsr[IRQBANK];
+            core->Bank = IRQBANK;
+            break;
+        case SVC32MODE:
+            core->Reg[13] = core->Reg_svc[0];
+            core->Reg[14] = core->Reg_svc[1];
+            core->Spsr_copy = core->Spsr[SVCBANK];
+            core->Bank = SVCBANK;
+            break;
+        case ABORT32MODE:
+            core->Reg[13] = core->Reg_abort[0];
+            core->Reg[14] = core->Reg_abort[1];
+            core->Spsr_copy = core->Spsr[ABORTBANK];
+            core->Bank = ABORTBANK;
+            break;
+        case UNDEF32MODE:
+            core->Reg[13] = core->Reg_undef[0];
+            core->Reg[14] = core->Reg_undef[1];
+            core->Spsr_copy = core->Spsr[UNDEFBANK];
+            core->Bank = UNDEFBANK;
+            break;
+        case FIQ32MODE:
+            core->Reg[13] = core->Reg_firq[0];
+            core->Reg[14] = core->Reg_firq[1];
+            core->Spsr_copy = core->Spsr[FIQBANK];
+            core->Bank = FIQBANK;
+            break;
+
+        }
+        core->Mode = mode;
+        //printf("In %si end, Cpsr=0x%x, R15=0x%x, last_pc=0x%x, cpsr=0x%x, spsr_copy=0x%x, icounter=%lld\n", __FUNCTION__, core->Cpsr, core->Reg[15], core->last_pc, core->Cpsr, core->Spsr_copy, core->icounter);
+        //printf("\n--------------------------------------\n");
+    }
+    else {
+        printf("user mode\n");
+        exit(-2);
+    }
+}