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-rw-r--r--src/citra_qt/debugger/disassembler.cpp3
-rw-r--r--src/core/CMakeLists.txt7
-rw-r--r--src/core/arm/dyncom/arm_dyncom.cpp13
-rw-r--r--src/core/arm/dyncom/arm_dyncom.h2
-rw-r--r--src/core/arm/dyncom/arm_dyncom_dec.cpp4
-rw-r--r--src/core/arm/dyncom/arm_dyncom_dec.h4
-rw-r--r--src/core/arm/dyncom/arm_dyncom_interpreter.cpp12
-rw-r--r--src/core/arm/dyncom/arm_dyncom_interpreter.h2
-rw-r--r--src/core/arm/dyncom/arm_dyncom_run.cpp2
-rw-r--r--src/core/arm/dyncom/arm_dyncom_run.h2
-rw-r--r--src/core/arm/dyncom/arm_dyncom_thumb.cpp23
-rw-r--r--src/core/arm/dyncom/arm_dyncom_thumb.h2
-rw-r--r--src/core/arm/skyeye_common/armdefs.h318
-rw-r--r--src/core/arm/skyeye_common/arminit.cpp (renamed from src/core/arm/interpreter/arminit.cpp)34
-rw-r--r--src/core/arm/skyeye_common/armmmu.h3
-rw-r--r--src/core/arm/skyeye_common/armstate.h215
-rw-r--r--src/core/arm/skyeye_common/armsupp.cpp (renamed from src/core/arm/interpreter/armsupp.cpp)9
-rw-r--r--src/core/arm/skyeye_common/armsupp.h40
-rw-r--r--src/core/arm/skyeye_common/vfp/vfp.cpp12
-rw-r--r--src/core/arm/skyeye_common/vfp/vfp.h10
-rw-r--r--src/core/arm/skyeye_common/vfp/vfp_helper.h4
-rw-r--r--src/core/arm/skyeye_common/vfp/vfpdouble.cpp12
-rw-r--r--src/core/hle/kernel/thread.cpp2
-rw-r--r--src/core/loader/loader.cpp18
-rw-r--r--src/video_core/vertex_shader.cpp57
25 files changed, 356 insertions, 454 deletions
diff --git a/src/citra_qt/debugger/disassembler.cpp b/src/citra_qt/debugger/disassembler.cpp
index b41c40a0e..1e5ef5299 100644
--- a/src/citra_qt/debugger/disassembler.cpp
+++ b/src/citra_qt/debugger/disassembler.cpp
@@ -15,7 +15,6 @@
#include "common/break_points.h"
#include "common/symbols.h"
#include "core/arm/arm_interface.h"
-#include "core/arm/skyeye_common/armdefs.h"
#include "core/arm/disassembler/arm_disasm.h"
@@ -219,7 +218,7 @@ void DisassemblerWidget::OnToggleStartStop() {
}
void DisassemblerWidget::OnDebugModeEntered() {
- ARMword next_instr = Core::g_app_core->GetPC();
+ u32 next_instr = Core::g_app_core->GetPC();
if (model->GetBreakPoints().IsAddressBreakPoint(next_instr))
emu_thread->SetRunning(false);
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 8267ee586..ba9af2a1f 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -6,8 +6,8 @@ set(SRCS
arm/dyncom/arm_dyncom_interpreter.cpp
arm/dyncom/arm_dyncom_run.cpp
arm/dyncom/arm_dyncom_thumb.cpp
- arm/interpreter/arminit.cpp
- arm/interpreter/armsupp.cpp
+ arm/skyeye_common/arminit.cpp
+ arm/skyeye_common/armsupp.cpp
arm/skyeye_common/vfp/vfp.cpp
arm/skyeye_common/vfp/vfpdouble.cpp
arm/skyeye_common/vfp/vfpinstr.cpp
@@ -132,8 +132,9 @@ set(HEADERS
arm/dyncom/arm_dyncom_run.h
arm/dyncom/arm_dyncom_thumb.h
arm/skyeye_common/arm_regformat.h
- arm/skyeye_common/armdefs.h
+ arm/skyeye_common/armstate.h
arm/skyeye_common/armmmu.h
+ arm/skyeye_common/armsupp.h
arm/skyeye_common/vfp/asm_vfp.h
arm/skyeye_common/vfp/vfp.h
arm/skyeye_common/vfp/vfp_helper.h
diff --git a/src/core/arm/dyncom/arm_dyncom.cpp b/src/core/arm/dyncom/arm_dyncom.cpp
index 529c4ac70..a51a3acf8 100644
--- a/src/core/arm/dyncom/arm_dyncom.cpp
+++ b/src/core/arm/dyncom/arm_dyncom.cpp
@@ -6,7 +6,8 @@
#include "common/make_unique.h"
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
+#include "core/arm/skyeye_common/armsupp.h"
#include "core/arm/skyeye_common/vfp/vfp.h"
#include "core/arm/dyncom/arm_dyncom.h"
@@ -19,18 +20,8 @@
ARM_DynCom::ARM_DynCom(PrivilegeMode initial_mode) {
state = Common::make_unique<ARMul_State>();
- ARMul_NewState(state.get());
- ARMul_SelectProcessor(state.get(), ARM_v6_Prop | ARM_v5_Prop | ARM_v5e_Prop);
-
- state->abort_model = ABORT_BASE_RESTORED;
-
- state->bigendSig = LOW;
- state->lateabtSig = LOW;
- state->NirqSig = HIGH;
-
// Reset the core to initial state
ARMul_Reset(state.get());
- state->Emulate = RUN;
// Switch to the desired privilege mode.
switch_mode(state.get(), initial_mode);
diff --git a/src/core/arm/dyncom/arm_dyncom.h b/src/core/arm/dyncom/arm_dyncom.h
index cc9355722..87ab6908a 100644
--- a/src/core/arm/dyncom/arm_dyncom.h
+++ b/src/core/arm/dyncom/arm_dyncom.h
@@ -9,8 +9,8 @@
#include "common/common_types.h"
#include "core/arm/arm_interface.h"
-#include "core/arm/skyeye_common/armdefs.h"
#include "core/arm/skyeye_common/arm_regformat.h"
+#include "core/arm/skyeye_common/armstate.h"
namespace Core {
struct ThreadContext;
diff --git a/src/core/arm/dyncom/arm_dyncom_dec.cpp b/src/core/arm/dyncom/arm_dyncom_dec.cpp
index 697be9556..3ab9f2c17 100644
--- a/src/core/arm/dyncom/arm_dyncom_dec.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_dec.cpp
@@ -2,8 +2,8 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
-#include "core/arm/skyeye_common/armdefs.h"
#include "core/arm/dyncom/arm_dyncom_dec.h"
+#include "core/arm/skyeye_common/armsupp.h"
const ISEITEM arm_instruction[] = {
{ "vmla", 4, ARMVFP2, { 23, 27, 0x1C, 20, 21, 0x0, 9, 11, 0x5, 4, 4, 0 }},
@@ -414,7 +414,7 @@ const ISEITEM arm_exclusion_code[] = {
{ "invalid", 0, INVALID, { 0 }}
};
-int decode_arm_instr(uint32_t instr, int32_t *idx) {
+int decode_arm_instr(u32 instr, s32* idx) {
int n = 0;
int base = 0;
int ret = DECODE_FAILURE;
diff --git a/src/core/arm/dyncom/arm_dyncom_dec.h b/src/core/arm/dyncom/arm_dyncom_dec.h
index 4b5f5ad7e..5f6279627 100644
--- a/src/core/arm/dyncom/arm_dyncom_dec.h
+++ b/src/core/arm/dyncom/arm_dyncom_dec.h
@@ -4,7 +4,9 @@
#pragma once
-int decode_arm_instr(uint32_t instr, int32_t *idx);
+#include "common/common_types.h"
+
+int decode_arm_instr(u32 instr, s32* idx);
enum DECODE_STATUS {
DECODE_SUCCESS,
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
index 785f39566..fd5e13295 100644
--- a/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_interpreter.cpp
@@ -17,8 +17,9 @@
#include "core/arm/dyncom/arm_dyncom_interpreter.h"
#include "core/arm/dyncom/arm_dyncom_thumb.h"
#include "core/arm/dyncom/arm_dyncom_run.h"
-#include "core/arm/skyeye_common/armdefs.h"
#include "core/arm/skyeye_common/armmmu.h"
+#include "core/arm/skyeye_common/armstate.h"
+#include "core/arm/skyeye_common/armsupp.h"
#include "core/arm/skyeye_common/vfp/vfp.h"
Common::Profiling::TimingCategory profile_execute("DynCom::Execute");
@@ -50,22 +51,21 @@ typedef unsigned int (*shtop_fp_t)(ARMul_State* cpu, unsigned int sht_oper);
// Defines a reservation granule of 2 words, which protects the first 2 words starting at the tag.
// This is the smallest granule allowed by the v7 spec, and is coincidentally just large enough to
// support LDR/STREXD.
-static const ARMword RESERVATION_GRANULE_MASK = 0xFFFFFFF8;
+static const u32 RESERVATION_GRANULE_MASK = 0xFFFFFFF8;
// Exclusive memory access
-static int exclusive_detect(ARMul_State* state, ARMword addr) {
+static int exclusive_detect(ARMul_State* state, u32 addr) {
if(state->exclusive_tag == (addr & RESERVATION_GRANULE_MASK))
return 0;
else
return -1;
}
-static void add_exclusive_addr(ARMul_State* state, ARMword addr){
+static void add_exclusive_addr(ARMul_State* state, u32 addr){
state->exclusive_tag = addr & RESERVATION_GRANULE_MASK;
- return;
}
-static void remove_exclusive(ARMul_State* state, ARMword addr){
+static void remove_exclusive(ARMul_State* state, u32 addr){
state->exclusive_tag = 0xFFFFFFFF;
}
diff --git a/src/core/arm/dyncom/arm_dyncom_interpreter.h b/src/core/arm/dyncom/arm_dyncom_interpreter.h
index 1c324d29c..7a46dcc94 100644
--- a/src/core/arm/dyncom/arm_dyncom_interpreter.h
+++ b/src/core/arm/dyncom/arm_dyncom_interpreter.h
@@ -4,6 +4,6 @@
#pragma once
-#include "core/arm/skyeye_common/armdefs.h"
+struct ARMul_State;
unsigned InterpreterMainLoop(ARMul_State* state);
diff --git a/src/core/arm/dyncom/arm_dyncom_run.cpp b/src/core/arm/dyncom/arm_dyncom_run.cpp
index 5a9a6a788..4c6acba98 100644
--- a/src/core/arm/dyncom/arm_dyncom_run.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_run.cpp
@@ -3,7 +3,7 @@
// Refer to the license.txt file included.
#include "core/arm/dyncom/arm_dyncom_run.h"
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
void switch_mode(ARMul_State* core, uint32_t mode) {
if (core->Mode == mode)
diff --git a/src/core/arm/dyncom/arm_dyncom_run.h b/src/core/arm/dyncom/arm_dyncom_run.h
index 85774c565..ef18455bc 100644
--- a/src/core/arm/dyncom/arm_dyncom_run.h
+++ b/src/core/arm/dyncom/arm_dyncom_run.h
@@ -18,7 +18,7 @@
#pragma once
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
void switch_mode(ARMul_State* core, uint32_t mode);
diff --git a/src/core/arm/dyncom/arm_dyncom_thumb.cpp b/src/core/arm/dyncom/arm_dyncom_thumb.cpp
index f10a5b70f..2860af376 100644
--- a/src/core/arm/dyncom/arm_dyncom_thumb.cpp
+++ b/src/core/arm/dyncom/arm_dyncom_thumb.cpp
@@ -6,6 +6,7 @@
// ARM instruction, and using the existing ARM simulator.
#include "core/arm/dyncom/arm_dyncom_thumb.h"
+#include "core/arm/skyeye_common/armsupp.h"
// Decode a 16bit Thumb instruction. The instruction is in the low 16-bits of the tinstr field,
// with the following Thumb instruction held in the high 16-bits. Passing in two Thumb instructions
@@ -13,7 +14,7 @@
tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
tdstate valid = t_uninitialized;
- ARMword tinstr = instr;
+ u32 tinstr = instr;
// The endian should be judge here
if((addr & 0x3) != 0)
@@ -36,7 +37,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
case 3: // ADD/SUB
{
- static const ARMword subset[4] = {
+ static const u32 subset[4] = {
0xE0900000, // ADDS Rd,Rs,Rn
0xE0500000, // SUBS Rd,Rs,Rn
0xE2900000, // ADDS Rd,Rs,#imm3
@@ -55,7 +56,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
case 6: // ADD
case 7: // SUB
{
- static const ARMword subset[4] = {
+ static const u32 subset[4] = {
0xE3B00000, // MOVS Rd,#imm8
0xE3500000, // CMP Rd,#imm8
0xE2900000, // ADDS Rd,Rd,#imm8
@@ -84,7 +85,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
};
static const struct {
- ARMword opcode;
+ u32 opcode;
otype type;
} subset[16] = {
{ 0xE0100000, t_norm }, // ANDS Rd,Rd,Rs
@@ -129,8 +130,8 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
break;
}
} else {
- ARMword Rd = ((tinstr & 0x0007) >> 0);
- ARMword Rs = ((tinstr & 0x0078) >> 3);
+ u32 Rd = ((tinstr & 0x0007) >> 0);
+ u32 Rs = ((tinstr & 0x0078) >> 3);
if (tinstr & (1 << 7))
Rd += 8;
@@ -184,7 +185,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
case 10:
case 11:
{
- static const ARMword subset[8] = {
+ static const u32 subset[8] = {
0xE7800000, // STR Rd,[Rb,Ro]
0xE18000B0, // STRH Rd,[Rb,Ro]
0xE7C00000, // STRB Rd,[Rb,Ro]
@@ -207,7 +208,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
case 14: // STRB Rd,[Rb,#imm5]
case 15: // LDRB Rd,[Rb,#imm5]
{
- static const ARMword subset[4] = {
+ static const u32 subset[4] = {
0xE5800000, // STR Rd,[Rb,#imm5]
0xE5900000, // LDR Rd,[Rb,#imm5]
0xE5C00000, // STRB Rd,[Rb,#imm5]
@@ -274,7 +275,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
| BITS(tinstr, 0, 3) // imm4 field;
| (BITS(tinstr, 4, 7) << 8); // beginning 4 bits of imm12
} else if ((tinstr & 0x0F00) == 0x0200) {
- static const ARMword subset[4] = {
+ static const u32 subset[4] = {
0xE6BF0070, // SXTH
0xE6AF0070, // SXTB
0xE6FF0070, // UXTH
@@ -298,7 +299,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
| (BIT(tinstr, 4) << 18); // enable bit
}
} else if ((tinstr & 0x0F00) == 0x0a00) {
- static const ARMword subset[3] = {
+ static const u32 subset[3] = {
0xE6BF0F30, // REV
0xE6BF0FB0, // REV16
0xE6FF0FB0, // REVSH
@@ -308,7 +309,7 @@ tdstate thumb_translate(u32 addr, u32 instr, u32* ainstr, u32* inst_size) {
| (BITS(tinstr, 0, 2) << 12) // Rd
| BITS(tinstr, 3, 5); // Rm
} else {
- static const ARMword subset[4] = {
+ static const u32 subset[4] = {
0xE92D0000, // STMDB sp!,{rlist}
0xE92D4000, // STMDB sp!,{rlist,lr}
0xE8BD0000, // LDMIA sp!,{rlist}
diff --git a/src/core/arm/dyncom/arm_dyncom_thumb.h b/src/core/arm/dyncom/arm_dyncom_thumb.h
index 8394ff156..c06f09580 100644
--- a/src/core/arm/dyncom/arm_dyncom_thumb.h
+++ b/src/core/arm/dyncom/arm_dyncom_thumb.h
@@ -26,7 +26,7 @@
#pragma once
-#include "core/arm/skyeye_common/armdefs.h"
+#include "common/common_types.h"
enum tdstate {
t_undefined, // Undefined Thumb instruction
diff --git a/src/core/arm/skyeye_common/armdefs.h b/src/core/arm/skyeye_common/armdefs.h
deleted file mode 100644
index d2c901100..000000000
--- a/src/core/arm/skyeye_common/armdefs.h
+++ /dev/null
@@ -1,318 +0,0 @@
-/* armdefs.h -- ARMulator common definitions: ARM6 Instruction Emulator.
- Copyright (C) 1994 Advanced RISC Machines Ltd.
-
- 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. */
-
-#pragma once
-
-#include <unordered_map>
-
-#include "common/common_types.h"
-#include "core/arm/skyeye_common/arm_regformat.h"
-
-#define BITS(s, a, b) ((s << ((sizeof(s) * 8 - 1) - b)) >> (sizeof(s) * 8 - b + a - 1))
-#define BIT(s, n) ((s >> (n)) & 1)
-
-// Signal levels
-enum {
- LOW = 0,
- HIGH = 1,
- LOWHIGH = 1,
- HIGHLOW = 2
-};
-
-// Cache types
-enum {
- NONCACHE = 0,
- DATACACHE = 1,
- INSTCACHE = 2,
-};
-
-// Abort models
-enum {
- ABORT_BASE_RESTORED = 0,
- ABORT_EARLY = 1,
- ABORT_BASE_UPDATED = 2
-};
-
-#define POS(i) ( (~(i)) >> 31 )
-#define NEG(i) ( (i) >> 31 )
-
-typedef u64 ARMdword; // must be 64 bits wide
-typedef u32 ARMword; // must be 32 bits wide
-typedef u16 ARMhword; // must be 16 bits wide
-typedef u8 ARMbyte; // must be 8 bits wide
-
-#define VFP_REG_NUM 64
-struct ARMul_State
-{
- ARMword Emulate; // To start and stop emulation
-
- // Order of the following register should not be modified
- ARMword Reg[16]; // The current register file
- ARMword Cpsr; // The current PSR
- ARMword Spsr_copy;
- ARMword phys_pc;
- ARMword Reg_usr[2];
- ARMword Reg_svc[2]; // R13_SVC R14_SVC
- ARMword Reg_abort[2]; // R13_ABORT R14_ABORT
- ARMword Reg_undef[2]; // R13 UNDEF R14 UNDEF
- ARMword Reg_irq[2]; // R13_IRQ R14_IRQ
- ARMword Reg_firq[7]; // R8---R14 FIRQ
- ARMword Spsr[7]; // The exception psr's
- ARMword Mode; // The current mode
- ARMword Bank; // The current register bank
- ARMword exclusive_tag; // The address for which the local monitor is in exclusive access mode
- ARMword exclusive_state;
- ARMword exclusive_result;
- ARMword CP15[CP15_REGISTER_COUNT];
-
- // FPSID, FPSCR, and FPEXC
- ARMword VFP[VFP_SYSTEM_REGISTER_COUNT];
- // VFPv2 and VFPv3-D16 has 16 doubleword registers (D0-D16 or S0-S31).
- // VFPv3-D32/ASIMD may have up to 32 doubleword registers (D0-D31),
- // and only 32 singleword registers are accessible (S0-S31).
- ARMword ExtReg[VFP_REG_NUM];
- /* ---- End of the ordered registers ---- */
-
- ARMword NFlag, ZFlag, CFlag, VFlag, IFFlags; // Dummy flags for speed
- unsigned int shifter_carry_out;
-
- // Add armv6 flags dyf:2010-08-09
- ARMword GEFlag, EFlag, AFlag, QFlag;
-
- ARMword TFlag; // Thumb state
-
- unsigned long long NumInstrs; // The number of instructions executed
- unsigned NumInstrsToExecute;
-
- unsigned NresetSig; // Reset the processor
- unsigned NfiqSig;
- unsigned NirqSig;
-
- unsigned abortSig;
- unsigned NtransSig;
- unsigned bigendSig;
- unsigned syscallSig;
-
-/* 2004-05-09 chy
-----------------------------------------------------------
-read ARM Architecture Reference Manual
-2.6.5 Data Abort
-There are three Abort Model in ARM arch.
-
-Early Abort Model: used in some ARMv3 and earlier implementations. In this
-model, base register wirteback occurred for LDC,LDM,STC,STM instructions, and
-the base register was unchanged for all other instructions. (oldest)
-
-Base Restored Abort Model: If a Data Abort occurs in an instruction which
-specifies base register writeback, the value in the base register is
-unchanged. (strongarm, xscale)
-
-Base Updated Abort Model: If a Data Abort occurs in an instruction which
-specifies base register writeback, the base register writeback still occurs.
-(arm720T)
-
-read PART B
-chap2 The System Control Coprocessor CP15
-2.4 Register1:control register
-L(bit 6): in some ARMv3 and earlier implementations, the abort model of the
-processor could be configured:
-0=early Abort Model Selected(now obsolete)
-1=Late Abort Model selceted(same as Base Updated Abort Model)
-
-on later processors, this bit reads as 1 and ignores writes.
--------------------------------------------------------------
-So, if lateabtSig=1, then it means Late Abort Model(Base Updated Abort Model)
- if lateabtSig=0, then it means Base Restored Abort Model
-*/
- unsigned lateabtSig;
-
- // For differentiating ARM core emulaiton.
- bool is_v4; // Are we emulating a v4 architecture (or higher)?
- bool is_v5; // Are we emulating a v5 architecture?
- bool is_v5e; // Are we emulating a v5e architecture?
- bool is_v6; // Are we emulating a v6 architecture?
- bool is_v7; // Are we emulating a v7 architecture?
-
- // ARM_ARM A2-18
- // 0 Base Restored Abort Model, 1 the Early Abort Model, 2 Base Updated Abort Model
- int abort_model;
-
- // TODO(bunnei): Move this cache to a better place - it should be per codeset (likely per
- // process for our purposes), not per ARMul_State (which tracks CPU core state).
- std::unordered_map<u32, int> instruction_cache;
-};
-
-/***************************************************************************\
-* Types of ARM we know about *
-\***************************************************************************/
-
-enum {
- ARM_v4_Prop = 0x01,
- ARM_v5_Prop = 0x02,
- ARM_v5e_Prop = 0x04,
- ARM_v6_Prop = 0x08,
- ARM_v7_Prop = 0x10,
-};
-
-/***************************************************************************\
-* The hardware vector addresses *
-\***************************************************************************/
-
-enum {
- ARMResetV = 0,
- ARMUndefinedInstrV = 4,
- ARMSWIV = 8,
- ARMPrefetchAbortV = 12,
- ARMDataAbortV = 16,
- ARMAddrExceptnV = 20,
- ARMIRQV = 24,
- ARMFIQV = 28,
- ARMErrorV = 32, // This is an offset, not an address!
-
- ARMul_ResetV = ARMResetV,
- ARMul_UndefinedInstrV = ARMUndefinedInstrV,
- ARMul_SWIV = ARMSWIV,
- ARMul_PrefetchAbortV = ARMPrefetchAbortV,
- ARMul_DataAbortV = ARMDataAbortV,
- ARMul_AddrExceptnV = ARMAddrExceptnV,
- ARMul_IRQV = ARMIRQV,
- ARMul_FIQV = ARMFIQV
-};
-
-/***************************************************************************\
-* Mode and Bank Constants *
-\***************************************************************************/
-
-enum PrivilegeMode {
- USER32MODE = 16,
- FIQ32MODE = 17,
- IRQ32MODE = 18,
- SVC32MODE = 19,
- ABORT32MODE = 23,
- UNDEF32MODE = 27,
- SYSTEM32MODE = 31
-};
-
-enum {
- USERBANK = 0,
- FIQBANK = 1,
- IRQBANK = 2,
- SVCBANK = 3,
- ABORTBANK = 4,
- UNDEFBANK = 5,
- DUMMYBANK = 6,
- SYSTEMBANK = 7
-};
-
-/***************************************************************************\
-* Definitons of things in the emulator *
-\***************************************************************************/
-extern void ARMul_Reset(ARMul_State* state);
-extern ARMul_State* ARMul_NewState(ARMul_State* state);
-
-/***************************************************************************\
-* Definitons of things in the co-processor interface *
-\***************************************************************************/
-
-enum {
- ARMul_FIRST = 0,
- ARMul_TRANSFER = 1,
- ARMul_BUSY = 2,
- ARMul_DATA = 3,
- ARMul_INTERRUPT = 4,
- ARMul_DONE = 0,
- ARMul_CANT = 1,
- ARMul_INC = 3
-};
-
-/***************************************************************************\
-* Definitons of things in the host environment *
-\***************************************************************************/
-
-enum ConditionCode {
- EQ = 0,
- NE = 1,
- CS = 2,
- CC = 3,
- MI = 4,
- PL = 5,
- VS = 6,
- VC = 7,
- HI = 8,
- LS = 9,
- GE = 10,
- LT = 11,
- GT = 12,
- LE = 13,
- AL = 14,
- NV = 15,
-};
-
-// Flags for use with the APSR.
-enum : u32 {
- NBIT = (1U << 31U),
- ZBIT = (1 << 30),
- CBIT = (1 << 29),
- VBIT = (1 << 28),
- QBIT = (1 << 27),
- JBIT = (1 << 24),
- EBIT = (1 << 9),
- ABIT = (1 << 8),
- IBIT = (1 << 7),
- FBIT = (1 << 6),
- TBIT = (1 << 5),
-
- // Masks for groups of bits in the APSR.
- MODEBITS = 0x1F,
- INTBITS = 0x1C0,
-};
-
-// Values for Emulate.
-enum {
- STOP = 0, // Stop
- CHANGEMODE = 1, // Change mode
- ONCE = 2, // Execute just one iteration
- RUN = 3 // Continuous execution
-};
-
-
-extern bool AddOverflow(ARMword, ARMword, ARMword);
-extern bool SubOverflow(ARMword, ARMword, ARMword);
-
-extern void ARMul_SelectProcessor(ARMul_State*, unsigned);
-
-extern u32 AddWithCarry(u32, u32, u32, bool*, bool*);
-extern bool ARMul_AddOverflowQ(ARMword, ARMword);
-
-extern u8 ARMul_SignedSaturatedAdd8(u8, u8);
-extern u8 ARMul_SignedSaturatedSub8(u8, u8);
-extern u16 ARMul_SignedSaturatedAdd16(u16, u16);
-extern u16 ARMul_SignedSaturatedSub16(u16, u16);
-
-extern u8 ARMul_UnsignedSaturatedAdd8(u8, u8);
-extern u16 ARMul_UnsignedSaturatedAdd16(u16, u16);
-extern u8 ARMul_UnsignedSaturatedSub8(u8, u8);
-extern u16 ARMul_UnsignedSaturatedSub16(u16, u16);
-extern u8 ARMul_UnsignedAbsoluteDifference(u8, u8);
-extern u32 ARMul_SignedSatQ(s32, u8, bool*);
-extern u32 ARMul_UnsignedSatQ(s32, u8, bool*);
-
-extern bool InBigEndianMode(ARMul_State*);
-extern bool InAPrivilegedMode(ARMul_State*);
-
-extern u32 ReadCP15Register(ARMul_State* cpu, u32 crn, u32 opcode_1, u32 crm, u32 opcode_2);
-extern void WriteCP15Register(ARMul_State* cpu, u32 value, u32 crn, u32 opcode_1, u32 crm, u32 opcode_2);
diff --git a/src/core/arm/interpreter/arminit.cpp b/src/core/arm/skyeye_common/arminit.cpp
index 4f7a48fab..b7c508d75 100644
--- a/src/core/arm/interpreter/arminit.cpp
+++ b/src/core/arm/skyeye_common/arminit.cpp
@@ -16,36 +16,9 @@
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <cstring>
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
#include "core/arm/skyeye_common/vfp/vfp.h"
-/***************************************************************************\
-* Returns a new instantiation of the ARMulator's state *
-\***************************************************************************/
-ARMul_State* ARMul_NewState(ARMul_State* state)
-{
- state->Emulate = RUN;
- state->Mode = USER32MODE;
-
- state->lateabtSig = HIGH;
- state->bigendSig = LOW;
-
- return state;
-}
-
-/***************************************************************************\
-* Call this routine to set ARMulator to model a certain processor *
-\***************************************************************************/
-
-void ARMul_SelectProcessor(ARMul_State* state, unsigned properties)
-{
- state->is_v4 = (properties & (ARM_v4_Prop | ARM_v5_Prop)) != 0;
- state->is_v5 = (properties & ARM_v5_Prop) != 0;
- state->is_v5e = (properties & ARM_v5e_Prop) != 0;
- state->is_v6 = (properties & ARM_v6_Prop) != 0;
- state->is_v7 = (properties & ARM_v7_Prop) != 0;
-}
-
// Resets certain MPCore CP15 values to their ARM-defined reset values.
static void ResetMPCoreCP15Registers(ARMul_State* cpu)
{
@@ -104,9 +77,7 @@ static void ResetMPCoreCP15Registers(ARMul_State* cpu)
cpu->CP15[CP15_TLB_DEBUG_CONTROL] = 0x00000000;
}
-/***************************************************************************\
-* Call this routine to set up the initial machine state (or perform a RESET *
-\***************************************************************************/
+// Performs a reset
void ARMul_Reset(ARMul_State* state)
{
VFPInit(state);
@@ -125,4 +96,5 @@ void ARMul_Reset(ARMul_State* state)
state->abortSig = LOW;
state->NumInstrs = 0;
+ state->Emulate = RUN;
}
diff --git a/src/core/arm/skyeye_common/armmmu.h b/src/core/arm/skyeye_common/armmmu.h
index c67d7209b..5423588c0 100644
--- a/src/core/arm/skyeye_common/armmmu.h
+++ b/src/core/arm/skyeye_common/armmmu.h
@@ -23,7 +23,8 @@
#include "common/swap.h"
#include "core/memory.h"
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
+#include "core/arm/skyeye_common/armsupp.h"
// Register numbers in the MMU
enum
diff --git a/src/core/arm/skyeye_common/armstate.h b/src/core/arm/skyeye_common/armstate.h
new file mode 100644
index 000000000..3ba0ba5cd
--- /dev/null
+++ b/src/core/arm/skyeye_common/armstate.h
@@ -0,0 +1,215 @@
+/* armdefs.h -- ARMulator common definitions: ARM6 Instruction Emulator.
+ Copyright (C) 1994 Advanced RISC Machines Ltd.
+
+ 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. */
+
+#pragma once
+
+#include <unordered_map>
+
+#include "common/common_types.h"
+#include "core/arm/skyeye_common/arm_regformat.h"
+
+// Signal levels
+enum {
+ LOW = 0,
+ HIGH = 1,
+ LOWHIGH = 1,
+ HIGHLOW = 2
+};
+
+// Cache types
+enum {
+ NONCACHE = 0,
+ DATACACHE = 1,
+ INSTCACHE = 2,
+};
+
+#define VFP_REG_NUM 64
+struct ARMul_State
+{
+ u32 Emulate; // To start and stop emulation
+
+ // Order of the following register should not be modified
+ u32 Reg[16]; // The current register file
+ u32 Cpsr; // The current PSR
+ u32 Spsr_copy;
+ u32 phys_pc;
+ u32 Reg_usr[2];
+ u32 Reg_svc[2]; // R13_SVC R14_SVC
+ u32 Reg_abort[2]; // R13_ABORT R14_ABORT
+ u32 Reg_undef[2]; // R13 UNDEF R14 UNDEF
+ u32 Reg_irq[2]; // R13_IRQ R14_IRQ
+ u32 Reg_firq[7]; // R8---R14 FIRQ
+ u32 Spsr[7]; // The exception psr's
+ u32 Mode; // The current mode
+ u32 Bank; // The current register bank
+ u32 exclusive_tag; // The address for which the local monitor is in exclusive access mode
+ u32 exclusive_state;
+ u32 exclusive_result;
+ u32 CP15[CP15_REGISTER_COUNT];
+
+ // FPSID, FPSCR, and FPEXC
+ u32 VFP[VFP_SYSTEM_REGISTER_COUNT];
+ // VFPv2 and VFPv3-D16 has 16 doubleword registers (D0-D16 or S0-S31).
+ // VFPv3-D32/ASIMD may have up to 32 doubleword registers (D0-D31),
+ // and only 32 singleword registers are accessible (S0-S31).
+ u32 ExtReg[VFP_REG_NUM];
+ /* ---- End of the ordered registers ---- */
+
+ u32 NFlag, ZFlag, CFlag, VFlag, IFFlags; // Dummy flags for speed
+ unsigned int shifter_carry_out;
+
+ // Add armv6 flags dyf:2010-08-09
+ u32 GEFlag, EFlag, AFlag, QFlag;
+
+ u32 TFlag; // Thumb state
+
+ unsigned long long NumInstrs; // The number of instructions executed
+ unsigned NumInstrsToExecute;
+
+ unsigned NresetSig; // Reset the processor
+ unsigned NfiqSig;
+ unsigned NirqSig;
+
+ unsigned abortSig;
+ unsigned NtransSig;
+ unsigned bigendSig;
+ unsigned syscallSig;
+
+ // TODO(bunnei): Move this cache to a better place - it should be per codeset (likely per
+ // process for our purposes), not per ARMul_State (which tracks CPU core state).
+ std::unordered_map<u32, int> instruction_cache;
+};
+
+/***************************************************************************\
+* The hardware vector addresses *
+\***************************************************************************/
+
+enum {
+ ARMResetV = 0,
+ ARMUndefinedInstrV = 4,
+ ARMSWIV = 8,
+ ARMPrefetchAbortV = 12,
+ ARMDataAbortV = 16,
+ ARMAddrExceptnV = 20,
+ ARMIRQV = 24,
+ ARMFIQV = 28,
+ ARMErrorV = 32, // This is an offset, not an address!
+
+ ARMul_ResetV = ARMResetV,
+ ARMul_UndefinedInstrV = ARMUndefinedInstrV,
+ ARMul_SWIV = ARMSWIV,
+ ARMul_PrefetchAbortV = ARMPrefetchAbortV,
+ ARMul_DataAbortV = ARMDataAbortV,
+ ARMul_AddrExceptnV = ARMAddrExceptnV,
+ ARMul_IRQV = ARMIRQV,
+ ARMul_FIQV = ARMFIQV
+};
+
+/***************************************************************************\
+* Mode and Bank Constants *
+\***************************************************************************/
+
+enum PrivilegeMode {
+ USER32MODE = 16,
+ FIQ32MODE = 17,
+ IRQ32MODE = 18,
+ SVC32MODE = 19,
+ ABORT32MODE = 23,
+ UNDEF32MODE = 27,
+ SYSTEM32MODE = 31
+};
+
+enum {
+ USERBANK = 0,
+ FIQBANK = 1,
+ IRQBANK = 2,
+ SVCBANK = 3,
+ ABORTBANK = 4,
+ UNDEFBANK = 5,
+ DUMMYBANK = 6,
+ SYSTEMBANK = 7
+};
+
+/***************************************************************************\
+* Definitions of things in the emulator *
+\***************************************************************************/
+void ARMul_Reset(ARMul_State* state);
+
+/***************************************************************************\
+* Definitions of things in the co-processor interface *
+\***************************************************************************/
+
+enum {
+ ARMul_FIRST = 0,
+ ARMul_TRANSFER = 1,
+ ARMul_BUSY = 2,
+ ARMul_DATA = 3,
+ ARMul_INTERRUPT = 4,
+ ARMul_DONE = 0,
+ ARMul_CANT = 1,
+ ARMul_INC = 3
+};
+
+/***************************************************************************\
+* Definitions of things in the host environment *
+\***************************************************************************/
+
+enum ConditionCode {
+ EQ = 0,
+ NE = 1,
+ CS = 2,
+ CC = 3,
+ MI = 4,
+ PL = 5,
+ VS = 6,
+ VC = 7,
+ HI = 8,
+ LS = 9,
+ GE = 10,
+ LT = 11,
+ GT = 12,
+ LE = 13,
+ AL = 14,
+ NV = 15,
+};
+
+// Flags for use with the APSR.
+enum : u32 {
+ NBIT = (1U << 31U),
+ ZBIT = (1 << 30),
+ CBIT = (1 << 29),
+ VBIT = (1 << 28),
+ QBIT = (1 << 27),
+ JBIT = (1 << 24),
+ EBIT = (1 << 9),
+ ABIT = (1 << 8),
+ IBIT = (1 << 7),
+ FBIT = (1 << 6),
+ TBIT = (1 << 5),
+
+ // Masks for groups of bits in the APSR.
+ MODEBITS = 0x1F,
+ INTBITS = 0x1C0,
+};
+
+// Values for Emulate.
+enum {
+ STOP = 0, // Stop
+ CHANGEMODE = 1, // Change mode
+ ONCE = 2, // Execute just one iteration
+ RUN = 3 // Continuous execution
+};
diff --git a/src/core/arm/interpreter/armsupp.cpp b/src/core/arm/skyeye_common/armsupp.cpp
index 83f7f3e2c..affbf193a 100644
--- a/src/core/arm/interpreter/armsupp.cpp
+++ b/src/core/arm/skyeye_common/armsupp.cpp
@@ -18,8 +18,9 @@
#include "common/logging/log.h"
#include "core/mem_map.h"
-#include "core/arm/skyeye_common/armdefs.h"
#include "core/arm/skyeye_common/arm_regformat.h"
+#include "core/arm/skyeye_common/armstate.h"
+#include "core/arm/skyeye_common/armsupp.h"
// Unsigned sum of absolute difference
u8 ARMul_UnsignedAbsoluteDifference(u8 left, u8 right)
@@ -47,21 +48,21 @@ u32 AddWithCarry(u32 left, u32 right, u32 carry_in, bool* carry_out_occurred, bo
}
// Compute whether an addition of A and B, giving RESULT, overflowed.
-bool AddOverflow(ARMword a, ARMword b, ARMword result)
+bool AddOverflow(u32 a, u32 b, u32 result)
{
return ((NEG(a) && NEG(b) && POS(result)) ||
(POS(a) && POS(b) && NEG(result)));
}
// Compute whether a subtraction of A and B, giving RESULT, overflowed.
-bool SubOverflow(ARMword a, ARMword b, ARMword result)
+bool SubOverflow(u32 a, u32 b, u32 result)
{
return ((NEG(a) && POS(b) && POS(result)) ||
(POS(a) && NEG(b) && NEG(result)));
}
// Returns true if the Q flag should be set as a result of overflow.
-bool ARMul_AddOverflowQ(ARMword a, ARMword b)
+bool ARMul_AddOverflowQ(u32 a, u32 b)
{
u32 result = a + b;
if (((result ^ a) & (u32)0x80000000) && ((a ^ b) & (u32)0x80000000) == 0)
diff --git a/src/core/arm/skyeye_common/armsupp.h b/src/core/arm/skyeye_common/armsupp.h
new file mode 100644
index 000000000..5cf1cd1d3
--- /dev/null
+++ b/src/core/arm/skyeye_common/armsupp.h
@@ -0,0 +1,40 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+struct ARMul_State;
+
+#define BITS(s, a, b) ((s << ((sizeof(s) * 8 - 1) - b)) >> (sizeof(s) * 8 - b + a - 1))
+#define BIT(s, n) ((s >> (n)) & 1)
+
+#define POS(i) ( (~(i)) >> 31 )
+#define NEG(i) ( (i) >> 31 )
+
+bool AddOverflow(u32, u32, u32);
+bool SubOverflow(u32, u32, u32);
+
+u32 AddWithCarry(u32, u32, u32, bool*, bool*);
+bool ARMul_AddOverflowQ(u32, u32);
+
+u8 ARMul_SignedSaturatedAdd8(u8, u8);
+u8 ARMul_SignedSaturatedSub8(u8, u8);
+u16 ARMul_SignedSaturatedAdd16(u16, u16);
+u16 ARMul_SignedSaturatedSub16(u16, u16);
+
+u8 ARMul_UnsignedSaturatedAdd8(u8, u8);
+u16 ARMul_UnsignedSaturatedAdd16(u16, u16);
+u8 ARMul_UnsignedSaturatedSub8(u8, u8);
+u16 ARMul_UnsignedSaturatedSub16(u16, u16);
+u8 ARMul_UnsignedAbsoluteDifference(u8, u8);
+u32 ARMul_SignedSatQ(s32, u8, bool*);
+u32 ARMul_UnsignedSatQ(s32, u8, bool*);
+
+bool InBigEndianMode(ARMul_State*);
+bool InAPrivilegedMode(ARMul_State*);
+
+u32 ReadCP15Register(ARMul_State* cpu, u32 crn, u32 opcode_1, u32 crm, u32 opcode_2);
+void WriteCP15Register(ARMul_State* cpu, u32 value, u32 crn, u32 opcode_1, u32 crm, u32 opcode_2);
diff --git a/src/core/arm/skyeye_common/vfp/vfp.cpp b/src/core/arm/skyeye_common/vfp/vfp.cpp
index 1ffc1f9af..26f303de4 100644
--- a/src/core/arm/skyeye_common/vfp/vfp.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfp.cpp
@@ -23,7 +23,7 @@
#include "common/common_funcs.h"
#include "common/logging/log.h"
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
#include "core/arm/skyeye_common/vfp/asm_vfp.h"
#include "core/arm/skyeye_common/vfp/vfp.h"
@@ -43,7 +43,7 @@ void VFPInit(ARMul_State* state)
state->VFP[VFP_MVFR1] = 0;
}
-void VMOVBRS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword n, ARMword* value)
+void VMOVBRS(ARMul_State* state, u32 to_arm, u32 t, u32 n, u32* value)
{
if (to_arm)
{
@@ -55,7 +55,7 @@ void VMOVBRS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword n, ARMword*
}
}
-void VMOVBRRD(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword n, ARMword* value1, ARMword* value2)
+void VMOVBRRD(ARMul_State* state, u32 to_arm, u32 t, u32 t2, u32 n, u32* value1, u32* value2)
{
if (to_arm)
{
@@ -68,7 +68,7 @@ void VMOVBRRD(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword
state->ExtReg[n*2] = *value1;
}
}
-void VMOVBRRSS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword n, ARMword* value1, ARMword* value2)
+void VMOVBRRSS(ARMul_State* state, u32 to_arm, u32 t, u32 t2, u32 n, u32* value1, u32* value2)
{
if (to_arm)
{
@@ -82,7 +82,7 @@ void VMOVBRRSS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMwor
}
}
-void VMOVI(ARMul_State* state, ARMword single, ARMword d, ARMword imm)
+void VMOVI(ARMul_State* state, u32 single, u32 d, u32 imm)
{
if (single)
{
@@ -95,7 +95,7 @@ void VMOVI(ARMul_State* state, ARMword single, ARMword d, ARMword imm)
state->ExtReg[d*2] = 0;
}
}
-void VMOVR(ARMul_State* state, ARMword single, ARMword d, ARMword m)
+void VMOVR(ARMul_State* state, u32 single, u32 d, u32 m)
{
if (single)
{
diff --git a/src/core/arm/skyeye_common/vfp/vfp.h b/src/core/arm/skyeye_common/vfp/vfp.h
index 80ca93ccd..88908da9f 100644
--- a/src/core/arm/skyeye_common/vfp/vfp.h
+++ b/src/core/arm/skyeye_common/vfp/vfp.h
@@ -36,8 +36,8 @@ void vfp_raise_exceptions(ARMul_State* state, u32 exceptions, u32 inst, u32 fpsc
u32 vfp_single_cpdo(ARMul_State* state, u32 inst, u32 fpscr);
u32 vfp_double_cpdo(ARMul_State* state, u32 inst, u32 fpscr);
-void VMOVBRS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword n, ARMword* value);
-void VMOVBRRD(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword n, ARMword* value1, ARMword* value2);
-void VMOVBRRSS(ARMul_State* state, ARMword to_arm, ARMword t, ARMword t2, ARMword n, ARMword* value1, ARMword* value2);
-void VMOVI(ARMul_State* state, ARMword single, ARMword d, ARMword imm);
-void VMOVR(ARMul_State* state, ARMword single, ARMword d, ARMword imm);
+void VMOVBRS(ARMul_State* state, u32 to_arm, u32 t, u32 n, u32* value);
+void VMOVBRRD(ARMul_State* state, u32 to_arm, u32 t, u32 t2, u32 n, u32* value1, u32* value2);
+void VMOVBRRSS(ARMul_State* state, u32 to_arm, u32 t, u32 t2, u32 n, u32* value1, u32* value2);
+void VMOVI(ARMul_State* state, u32 single, u32 d, u32 imm);
+void VMOVR(ARMul_State* state, u32 single, u32 d, u32 imm);
diff --git a/src/core/arm/skyeye_common/vfp/vfp_helper.h b/src/core/arm/skyeye_common/vfp/vfp_helper.h
index 2007d6dc4..91a8d4d57 100644
--- a/src/core/arm/skyeye_common/vfp/vfp_helper.h
+++ b/src/core/arm/skyeye_common/vfp/vfp_helper.h
@@ -34,7 +34,7 @@
#include <cstdio>
#include "common/common_types.h"
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
#include "core/arm/skyeye_common/vfp/asm_vfp.h"
#define do_div(n, base) {n/=base;}
@@ -415,7 +415,7 @@ struct op {
u32 flags;
};
-static inline u32 fls(ARMword x)
+static inline u32 fls(u32 x)
{
int r = 32;
diff --git a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
index f91049585..1d844a66e 100644
--- a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
@@ -70,9 +70,9 @@ static void vfp_double_dump(const char *str, struct vfp_double *d)
static void vfp_double_normalise_denormal(struct vfp_double *vd)
{
- int bits = 31 - fls((ARMword)(vd->significand >> 32));
+ int bits = 31 - fls((u32)(vd->significand >> 32));
if (bits == 31)
- bits = 63 - fls((ARMword)vd->significand);
+ bits = 63 - fls((u32)vd->significand);
vfp_double_dump("normalise_denormal: in", vd);
@@ -109,9 +109,9 @@ u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double *vd,
exponent = vd->exponent;
significand = vd->significand;
- shift = 32 - fls((ARMword)(significand >> 32));
+ shift = 32 - fls((u32)(significand >> 32));
if (shift == 32)
- shift = 64 - fls((ARMword)significand);
+ shift = 64 - fls((u32)significand);
if (shift) {
exponent -= shift;
significand <<= shift;
@@ -566,7 +566,7 @@ static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32
/*
* 2^0 <= m < 2^32-2^8
*/
- d = (ARMword)((vdm.significand << 1) >> shift);
+ d = (u32)((vdm.significand << 1) >> shift);
rem = vdm.significand << (65 - shift);
if (rmode == FPSCR_ROUND_NEAREST) {
@@ -647,7 +647,7 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32
int shift = 1023 + 63 - vdm.exponent; /* 58 */
u64 rem, incr = 0;
- d = (ARMword)((vdm.significand << 1) >> shift);
+ d = (u32)((vdm.significand << 1) >> shift);
rem = vdm.significand << (65 - shift);
if (rmode == FPSCR_ROUND_NEAREST) {
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 8b49fc7df..29ea6d531 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -13,7 +13,7 @@
#include "common/thread_queue_list.h"
#include "core/arm/arm_interface.h"
-#include "core/arm/skyeye_common/armdefs.h"
+#include "core/arm/skyeye_common/armstate.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hle/hle.h"
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 9ef2f8900..f5b349a77 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -56,18 +56,18 @@ static FileType IdentifyFile(FileUtil::IOFile& file) {
static FileType GuessFromExtension(const std::string& extension_) {
std::string extension = Common::ToLower(extension_);
- if (extension == ".elf")
+ if (extension == ".elf" || extension == ".axf")
return FileType::ELF;
- else if (extension == ".axf")
- return FileType::ELF;
- else if (extension == ".cxi")
- return FileType::CXI;
- else if (extension == ".cci")
- return FileType::CCI;
- else if (extension == ".3ds")
+
+ if (extension == ".cci" || extension == ".3ds")
return FileType::CCI;
- else if (extension == ".3dsx")
+
+ if (extension == ".cxi")
+ return FileType::CXI;
+
+ if (extension == ".3dsx")
return FileType::THREEDSX;
+
return FileType::Unknown;
}
diff --git a/src/video_core/vertex_shader.cpp b/src/video_core/vertex_shader.cpp
index b77503806..e73a1d365 100644
--- a/src/video_core/vertex_shader.cpp
+++ b/src/video_core/vertex_shader.cpp
@@ -2,8 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
-#include <stack>
-
+#include <boost/container/static_vector.hpp>
#include <boost/range/algorithm.hpp>
#include <common/file_util.h>
@@ -27,7 +26,7 @@ namespace Pica {
namespace VertexShader {
struct VertexShaderState {
- const u32* program_counter;
+ u32 program_counter;
const float24* input_register_table[16];
Math::Vec4<float24> output_registers[16];
@@ -53,7 +52,7 @@ struct VertexShaderState {
};
// TODO: Is there a maximal size for this?
- std::stack<CallStackElement> call_stack;
+ boost::container::static_vector<CallStackElement, 16> call_stack;
struct {
u32 max_offset; // maximum program counter ever reached
@@ -71,15 +70,15 @@ static void ProcessShaderCode(VertexShaderState& state) {
while (true) {
if (!state.call_stack.empty()) {
- auto& top = state.call_stack.top();
- if (state.program_counter - program_code.data() == top.final_address) {
+ auto& top = state.call_stack.back();
+ if (state.program_counter == top.final_address) {
state.address_registers[2] += top.loop_increment;
if (top.repeat_counter-- == 0) {
- state.program_counter = &program_code[top.return_address];
- state.call_stack.pop();
+ state.program_counter = top.return_address;
+ state.call_stack.pop_back();
} else {
- state.program_counter = &program_code[top.loop_address];
+ state.program_counter = top.loop_address;
}
// TODO: Is "trying again" accurate to hardware?
@@ -88,17 +87,16 @@ static void ProcessShaderCode(VertexShaderState& state) {
}
bool exit_loop = false;
- const Instruction& instr = *(const Instruction*)state.program_counter;
- const SwizzlePattern& swizzle = *(SwizzlePattern*)&swizzle_data[instr.common.operand_desc_id];
+ const Instruction instr = { program_code[state.program_counter] };
+ const SwizzlePattern swizzle = { swizzle_data[instr.common.operand_desc_id] };
- static auto call = [&program_code](VertexShaderState& state, u32 offset, u32 num_instructions,
+ static auto call = [](VertexShaderState& state, u32 offset, u32 num_instructions,
u32 return_offset, u8 repeat_count, u8 loop_increment) {
- state.program_counter = &program_code[offset] - 1; // -1 to make sure when incrementing the PC we end up at the correct offset
- state.call_stack.push({ offset + num_instructions, return_offset, repeat_count, loop_increment, offset });
+ state.program_counter = offset - 1; // -1 to make sure when incrementing the PC we end up at the correct offset
+ ASSERT(state.call_stack.size() < state.call_stack.capacity());
+ state.call_stack.push_back({ offset + num_instructions, return_offset, repeat_count, loop_increment, offset });
};
- u32 binary_offset = state.program_counter - program_code.data();
-
- state.debug.max_offset = std::max<u32>(state.debug.max_offset, 1 + binary_offset);
+ state.debug.max_offset = std::max<u32>(state.debug.max_offset, 1 + state.program_counter);
auto LookupSourceRegister = [&](const SourceRegister& source_reg) -> const float24* {
switch (source_reg.GetRegisterType()) {
@@ -442,13 +440,13 @@ static void ProcessShaderCode(VertexShaderState& state) {
case OpCode::Id::JMPC:
if (evaluate_condition(state, instr.flow_control.refx, instr.flow_control.refy, instr.flow_control)) {
- state.program_counter = &program_code[instr.flow_control.dest_offset] - 1;
+ state.program_counter = instr.flow_control.dest_offset - 1;
}
break;
case OpCode::Id::JMPU:
if (uniforms.b[instr.flow_control.bool_uniform_id]) {
- state.program_counter = &program_code[instr.flow_control.dest_offset] - 1;
+ state.program_counter = instr.flow_control.dest_offset - 1;
}
break;
@@ -456,7 +454,7 @@ static void ProcessShaderCode(VertexShaderState& state) {
call(state,
instr.flow_control.dest_offset,
instr.flow_control.num_instructions,
- binary_offset + 1, 0, 0);
+ state.program_counter + 1, 0, 0);
break;
case OpCode::Id::CALLU:
@@ -464,7 +462,7 @@ static void ProcessShaderCode(VertexShaderState& state) {
call(state,
instr.flow_control.dest_offset,
instr.flow_control.num_instructions,
- binary_offset + 1, 0, 0);
+ state.program_counter + 1, 0, 0);
}
break;
@@ -473,7 +471,7 @@ static void ProcessShaderCode(VertexShaderState& state) {
call(state,
instr.flow_control.dest_offset,
instr.flow_control.num_instructions,
- binary_offset + 1, 0, 0);
+ state.program_counter + 1, 0, 0);
}
break;
@@ -483,8 +481,8 @@ static void ProcessShaderCode(VertexShaderState& state) {
case OpCode::Id::IFU:
if (uniforms.b[instr.flow_control.bool_uniform_id]) {
call(state,
- binary_offset + 1,
- instr.flow_control.dest_offset - binary_offset - 1,
+ state.program_counter + 1,
+ instr.flow_control.dest_offset - state.program_counter - 1,
instr.flow_control.dest_offset + instr.flow_control.num_instructions, 0, 0);
} else {
call(state,
@@ -501,8 +499,8 @@ static void ProcessShaderCode(VertexShaderState& state) {
if (evaluate_condition(state, instr.flow_control.refx, instr.flow_control.refy, instr.flow_control)) {
call(state,
- binary_offset + 1,
- instr.flow_control.dest_offset - binary_offset - 1,
+ state.program_counter + 1,
+ instr.flow_control.dest_offset - state.program_counter - 1,
instr.flow_control.dest_offset + instr.flow_control.num_instructions, 0, 0);
} else {
call(state,
@@ -519,8 +517,8 @@ static void ProcessShaderCode(VertexShaderState& state) {
state.address_registers[2] = uniforms.i[instr.flow_control.int_uniform_id].y;
call(state,
- binary_offset + 1,
- instr.flow_control.dest_offset - binary_offset + 1,
+ state.program_counter + 1,
+ instr.flow_control.dest_offset - state.program_counter + 1,
instr.flow_control.dest_offset + 1,
uniforms.i[instr.flow_control.int_uniform_id].x,
uniforms.i[instr.flow_control.int_uniform_id].z);
@@ -551,8 +549,7 @@ OutputVertex RunShader(const InputVertex& input, int num_attributes, const Regs:
VertexShaderState state;
- const u32* main = &setup.program_code[config.main_offset];
- state.program_counter = (u32*)main;
+ state.program_counter = config.main_offset;
state.debug.max_offset = 0;
state.debug.max_opdesc_id = 0;