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dyncom: Clean up the constructor 

Some function calls aren't necessary and would be handled by regular initialization routines.
This commit is contained in:
Lioncash 2015-02-12 15:04:47 -05:00
parent befa556b78
commit c3211c9c80
3 changed files with 7 additions and 16 deletions
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11
src/core/arm/dyncom/arm_dyncom.cpp
View File

@ -19,25 +19,22 @@ ARM_DynCom::ARM_DynCom() {
state = std::unique_ptr<ARMul_State>(new ARMul_State); state = std::unique_ptr<ARMul_State>(new ARMul_State);
ARMul_NewState(state.get()); ARMul_NewState(state.get());
ARMul_SelectProcessor(state.get(), ARM_v6_Prop | ARM_v5_Prop | ARM_v5e_Prop);
state->abort_model = ABORT_BASE_RESTORED; state->abort_model = ABORT_BASE_RESTORED;
state->cpu = (cpu_config_t*)&s_arm11_cpu_info; state->cpu = (cpu_config_t*)&s_arm11_cpu_info;
state->bigendSig = LOW;
ARMul_SelectProcessor(state.get(), ARM_v6_Prop | ARM_v5_Prop | ARM_v5e_Prop); state->bigendSig = LOW;
state->lateabtSig = LOW; state->lateabtSig = LOW;
state->NirqSig = HIGH;
// Reset the core to initial state // Reset the core to initial state
ARMul_CoProInit(state.get());
ARMul_Reset(state.get()); ARMul_Reset(state.get());
state->NextInstr = RESUME; // NOTE: This will be overwritten by LoadContext state->NextInstr = RESUME; // NOTE: This will be overwritten by LoadContext
state->Emulate = RUN; state->Emulate = RUN;
state->Reg[15] = 0x00000000;
state->Reg[13] = 0x10000000; // Set stack pointer to the top of the stack state->Reg[13] = 0x10000000; // Set stack pointer to the top of the stack
state->NirqSig = HIGH; state->Reg[15] = 0x00000000;
VFPInit(state.get()); // Initialize the VFP
} }
ARM_DynCom::~ARM_DynCom() { ARM_DynCom::~ARM_DynCom() {

7
src/core/arm/interpreter/arminit.cpp
View File

@ -64,10 +64,9 @@ void ARMul_SelectProcessor(ARMul_State* state, unsigned properties)
state->is_pxa27x = (properties & ARM_PXA27X_Prop) != 0; state->is_pxa27x = (properties & ARM_PXA27X_Prop) != 0;
state->is_v7 = (properties & ARM_v7_Prop) != 0; state->is_v7 = (properties & ARM_v7_Prop) != 0;
/* Only initialse the coprocessor support once we // Only initialse the coprocessor support once we
know what kind of chip we are dealing with. */ // know what kind of chip we are dealing with.
//ARMul_CoProInit (state); ARMul_CoProInit(state);
} }
/***************************************************************************\ /***************************************************************************\

5
src/core/arm/skyeye_common/vfp/vfp.cpp
View File

@ -26,8 +26,6 @@
#include "core/arm/skyeye_common/vfp/asm_vfp.h" #include "core/arm/skyeye_common/vfp/asm_vfp.h"
#include "core/arm/skyeye_common/vfp/vfp.h" #include "core/arm/skyeye_common/vfp/vfp.h"
//ARMul_State* persistent_state; /* function calls from SoftFloat lib don't have an access to ARMul_state. */
unsigned VFPInit(ARMul_State* state) unsigned VFPInit(ARMul_State* state)
{ {
state->VFP[VFP_OFFSET(VFP_FPSID)] = VFP_FPSID_IMPLMEN<<24 | VFP_FPSID_SW<<23 | VFP_FPSID_SUBARCH<<16 | state->VFP[VFP_OFFSET(VFP_FPSID)] = VFP_FPSID_IMPLMEN<<24 | VFP_FPSID_SW<<23 | VFP_FPSID_SUBARCH<<16 |
@ -35,9 +33,6 @@ unsigned VFPInit(ARMul_State* state)
state->VFP[VFP_OFFSET(VFP_FPEXC)] = 0; state->VFP[VFP_OFFSET(VFP_FPEXC)] = 0;
state->VFP[VFP_OFFSET(VFP_FPSCR)] = 0; state->VFP[VFP_OFFSET(VFP_FPSCR)] = 0;
//persistent_state = state;
/* Reset only specify VFP_FPEXC_EN = '0' */
return 0; return 0;
} }