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ARM Core, Video Core, CitraQt, Citrace: Use CommonTypes types instead of the standard u?int*_t types.

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This commit is contained in:
Emmanuel Gil Peyrot 2015-08-11 22:32:39 +01:00
parent df25b047f8
commit 5115d0177e
8 changed files with 356 additions and 346 deletions
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8
src/citra_qt/debugger/callstack.cpp
View file

@ -4,12 +4,14 @@
#include <QStandardItemModel> #include <QStandardItemModel>
#include "common/common_types.h"
#include "common/symbols.h"
#include "callstack.h" #include "callstack.h"
#include "core/core.h" #include "core/core.h"
#include "core/arm/arm_interface.h" #include "core/arm/arm_interface.h"
#include "core/memory.h" #include "core/memory.h"
#include "common/symbols.h"
#include "core/arm/disassembler/arm_disasm.h" #include "core/arm/disassembler/arm_disasm.h"
CallstackWidget::CallstackWidget(QWidget* parent): QDockWidget(parent) CallstackWidget::CallstackWidget(QWidget* parent): QDockWidget(parent)
@ -49,8 +51,8 @@ void CallstackWidget::OnDebugModeEntered()
{ {
std::string name; std::string name;
// ripped from disasm // ripped from disasm
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint32_t i_offset = insn & 0xffffff; u32 i_offset = insn & 0xffffff;
// Sign-extend the 24-bit offset // Sign-extend the 24-bit offset
if ((i_offset >> 23) & 1) if ((i_offset >> 23) & 1)
i_offset |= 0xff000000; i_offset |= 0xff000000;

6
src/citra_qt/debugger/graphics_tracing.cpp
View file

@ -14,6 +14,8 @@
#include <boost/range/algorithm/copy.hpp> #include <boost/range/algorithm/copy.hpp>
#include "common/common_types.h"
#include "core/hw/gpu.h" #include "core/hw/gpu.h"
#include "core/hw/lcd.h" #include "core/hw/lcd.h"
@ -66,14 +68,14 @@ void GraphicsTracingWidget::StartRecording() {
// Encode floating point numbers to 24-bit values // Encode floating point numbers to 24-bit values
// TODO: Drop this explicit conversion once we store float24 values bit-correctly internally. // TODO: Drop this explicit conversion once we store float24 values bit-correctly internally.
std::array<uint32_t, 4 * 16> default_attributes; std::array<u32, 4 * 16> default_attributes;
for (unsigned i = 0; i < 16; ++i) { for (unsigned i = 0; i < 16; ++i) {
for (unsigned comp = 0; comp < 3; ++comp) { for (unsigned comp = 0; comp < 3; ++comp) {
default_attributes[4 * i + comp] = nihstro::to_float24(Pica::g_state.vs.default_attributes[i][comp].ToFloat32()); default_attributes[4 * i + comp] = nihstro::to_float24(Pica::g_state.vs.default_attributes[i][comp].ToFloat32());
} }
} }
std::array<uint32_t, 4 * 96> vs_float_uniforms; std::array<u32, 4 * 96> vs_float_uniforms;
for (unsigned i = 0; i < 96; ++i) for (unsigned i = 0; i < 96; ++i)
for (unsigned comp = 0; comp < 3; ++comp) for (unsigned comp = 0; comp < 3; ++comp)
vs_float_uniforms[4 * i + comp] = nihstro::to_float24(Pica::g_state.vs.uniforms.f[i][comp].ToFloat32()); vs_float_uniforms[4 * i + comp] = nihstro::to_float24(Pica::g_state.vs.uniforms.f[i][comp].ToFloat32());

472
src/core/arm/disassembler/arm_disasm.cpp
View file

@ -3,7 +3,9 @@
#include <string> #include <string>
#include <unordered_set> #include <unordered_set>
#include "common/common_types.h"
#include "common/string_util.h" #include "common/string_util.h"
#include "core/arm/disassembler/arm_disasm.h" #include "core/arm/disassembler/arm_disasm.h"
#include "core/arm/skyeye_common/armsupp.h" #include "core/arm/skyeye_common/armsupp.h"
@ -215,11 +217,11 @@ static const char *shift_names[] = {
"ROR" "ROR"
}; };
static const char* cond_to_str(uint32_t cond) { static const char* cond_to_str(u32 cond) {
return cond_names[cond]; return cond_names[cond];
} }
std::string ARM_Disasm::Disassemble(uint32_t addr, uint32_t insn) std::string ARM_Disasm::Disassemble(u32 addr, u32 insn)
{ {
Opcode opcode = Decode(insn); Opcode opcode = Decode(insn);
switch (opcode) { switch (opcode) {
@ -400,22 +402,22 @@ std::string ARM_Disasm::Disassemble(uint32_t addr, uint32_t insn)
return NULL; return NULL;
} }
std::string ARM_Disasm::DisassembleALU(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleALU(Opcode opcode, u32 insn)
{ {
static const uint8_t kNoOperand1 = 1; static const u8 kNoOperand1 = 1;
static const uint8_t kNoDest = 2; static const u8 kNoDest = 2;
static const uint8_t kNoSbit = 4; static const u8 kNoSbit = 4;
std::string rn_str; std::string rn_str;
std::string rd_str; std::string rd_str;
uint8_t flags = 0; u8 flags = 0;
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t is_immed = (insn >> 25) & 0x1; u8 is_immed = (insn >> 25) & 0x1;
uint8_t bit_s = (insn >> 20) & 1; u8 bit_s = (insn >> 20) & 1;
uint8_t rn = (insn >> 16) & 0xf; u8 rn = (insn >> 16) & 0xf;
uint8_t rd = (insn >> 12) & 0xf; u8 rd = (insn >> 12) & 0xf;
uint8_t immed = insn & 0xff; u8 immed = insn & 0xff;
const char* opname = opcode_names[opcode]; const char* opname = opcode_names[opcode];
switch (opcode) { switch (opcode) {
@ -455,14 +457,14 @@ std::string ARM_Disasm::DisassembleALU(Opcode opcode, uint32_t insn)
opname, cond_to_str(cond), sbit_str, rd_str.c_str(), rn_str.c_str(), immed, immed); opname, cond_to_str(cond), sbit_str, rd_str.c_str(), rn_str.c_str(), immed, immed);
} }
uint8_t shift_is_reg = (insn >> 4) & 1; u8 shift_is_reg = (insn >> 4) & 1;
uint8_t rotate = (insn >> 8) & 0xf; u8 rotate = (insn >> 8) & 0xf;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
uint8_t shift_type = (insn >> 5) & 0x3; u8 shift_type = (insn >> 5) & 0x3;
uint8_t rs = (insn >> 8) & 0xf; u8 rs = (insn >> 8) & 0xf;
uint8_t shift_amount = (insn >> 7) & 0x1f; u8 shift_amount = (insn >> 7) & 0x1f;
uint32_t rotated_val = immed; u32 rotated_val = immed;
uint8_t rotate2 = rotate << 1; u8 rotate2 = rotate << 1;
rotated_val = (rotated_val >> rotate2) | (rotated_val << (32 - rotate2)); rotated_val = (rotated_val >> rotate2) | (rotated_val << (32 - rotate2));
if (!shift_is_reg && shift_type == 0 && shift_amount == 0) { if (!shift_is_reg && shift_type == 0 && shift_amount == 0) {
@ -488,10 +490,10 @@ std::string ARM_Disasm::DisassembleALU(Opcode opcode, uint32_t insn)
shift_name, shift_amount); shift_name, shift_amount);
} }
std::string ARM_Disasm::DisassembleBranch(uint32_t addr, Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleBranch(u32 addr, Opcode opcode, u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint32_t offset = insn & 0xffffff; u32 offset = insn & 0xffffff;
// Sign-extend the 24-bit offset // Sign-extend the 24-bit offset
if ((offset >> 23) & 1) if ((offset >> 23) & 1)
offset |= 0xff000000; offset |= 0xff000000;
@ -504,35 +506,35 @@ std::string ARM_Disasm::DisassembleBranch(uint32_t addr, Opcode opcode, uint32_t
return Common::StringFromFormat("%s%s\t0x%x", opname, cond_to_str(cond), addr); return Common::StringFromFormat("%s%s\t0x%x", opname, cond_to_str(cond), addr);
} }
std::string ARM_Disasm::DisassembleBX(uint32_t insn) std::string ARM_Disasm::DisassembleBX(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rn = insn & 0xf; u8 rn = insn & 0xf;
return Common::StringFromFormat("bx%s\tr%d", cond_to_str(cond), rn); return Common::StringFromFormat("bx%s\tr%d", cond_to_str(cond), rn);
} }
std::string ARM_Disasm::DisassembleBKPT(uint32_t insn) std::string ARM_Disasm::DisassembleBKPT(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint32_t immed = (((insn >> 8) & 0xfff) << 4) | (insn & 0xf); u32 immed = (((insn >> 8) & 0xfff) << 4) | (insn & 0xf);
return Common::StringFromFormat("bkpt%s\t#%d", cond_to_str(cond), immed); return Common::StringFromFormat("bkpt%s\t#%d", cond_to_str(cond), immed);
} }
std::string ARM_Disasm::DisassembleCLZ(uint32_t insn) std::string ARM_Disasm::DisassembleCLZ(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rd = (insn >> 12) & 0xf; u8 rd = (insn >> 12) & 0xf;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
return Common::StringFromFormat("clz%s\tr%d, r%d", cond_to_str(cond), rd, rm); return Common::StringFromFormat("clz%s\tr%d, r%d", cond_to_str(cond), rd, rm);
} }
std::string ARM_Disasm::DisassembleMediaMulDiv(Opcode opcode, uint32_t insn) { std::string ARM_Disasm::DisassembleMediaMulDiv(Opcode opcode, u32 insn) {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t rd = BITS(insn, 16, 19); u32 rd = BITS(insn, 16, 19);
uint32_t ra = BITS(insn, 12, 15); u32 ra = BITS(insn, 12, 15);
uint32_t rm = BITS(insn, 8, 11); u32 rm = BITS(insn, 8, 11);
uint32_t m = BIT(insn, 5); u32 m = BIT(insn, 5);
uint32_t rn = BITS(insn, 0, 3); u32 rn = BITS(insn, 0, 3);
std::string cross = ""; std::string cross = "";
if (m) { if (m) {
@ -558,17 +560,17 @@ std::string ARM_Disasm::DisassembleMediaMulDiv(Opcode opcode, uint32_t insn) {
ext_reg.c_str()); ext_reg.c_str());
} }
std::string ARM_Disasm::DisassembleMemblock(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleMemblock(Opcode opcode, u32 insn)
{ {
std::string tmp_list; std::string tmp_list;
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t write_back = (insn >> 21) & 0x1; u8 write_back = (insn >> 21) & 0x1;
uint8_t bit_s = (insn >> 22) & 0x1; u8 bit_s = (insn >> 22) & 0x1;
uint8_t is_up = (insn >> 23) & 0x1; u8 is_up = (insn >> 23) & 0x1;
uint8_t is_pre = (insn >> 24) & 0x1; u8 is_pre = (insn >> 24) & 0x1;
uint8_t rn = (insn >> 16) & 0xf; u8 rn = (insn >> 16) & 0xf;
uint16_t reg_list = insn & 0xffff; u16 reg_list = insn & 0xffff;
const char *opname = opcode_names[opcode]; const char *opname = opcode_names[opcode];
@ -608,18 +610,18 @@ std::string ARM_Disasm::DisassembleMemblock(Opcode opcode, uint32_t insn)
opname, cond_to_str(cond), addr_mode, rn, bang, tmp_list.c_str(), carret); opname, cond_to_str(cond), addr_mode, rn, bang, tmp_list.c_str(), carret);
} }
std::string ARM_Disasm::DisassembleMem(uint32_t insn) std::string ARM_Disasm::DisassembleMem(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t is_reg = (insn >> 25) & 0x1; u8 is_reg = (insn >> 25) & 0x1;
uint8_t is_load = (insn >> 20) & 0x1; u8 is_load = (insn >> 20) & 0x1;
uint8_t write_back = (insn >> 21) & 0x1; u8 write_back = (insn >> 21) & 0x1;
uint8_t is_byte = (insn >> 22) & 0x1; u8 is_byte = (insn >> 22) & 0x1;
uint8_t is_up = (insn >> 23) & 0x1; u8 is_up = (insn >> 23) & 0x1;
uint8_t is_pre = (insn >> 24) & 0x1; u8 is_pre = (insn >> 24) & 0x1;
uint8_t rn = (insn >> 16) & 0xf; u8 rn = (insn >> 16) & 0xf;
uint8_t rd = (insn >> 12) & 0xf; u8 rd = (insn >> 12) & 0xf;
uint16_t offset = insn & 0xfff; u16 offset = insn & 0xfff;
const char *opname = "ldr"; const char *opname = "ldr";
if (!is_load) if (!is_load)
@ -656,9 +658,9 @@ std::string ARM_Disasm::DisassembleMem(uint32_t insn)
} }
} }
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
uint8_t shift_type = (insn >> 5) & 0x3; u8 shift_type = (insn >> 5) & 0x3;
uint8_t shift_amount = (insn >> 7) & 0x1f; u8 shift_amount = (insn >> 7) & 0x1f;
const char *shift_name = shift_names[shift_type]; const char *shift_name = shift_names[shift_type];
@ -700,19 +702,19 @@ std::string ARM_Disasm::DisassembleMem(uint32_t insn)
shift_name, shift_amount); shift_name, shift_amount);
} }
std::string ARM_Disasm::DisassembleMemHalf(uint32_t insn) std::string ARM_Disasm::DisassembleMemHalf(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t is_load = (insn >> 20) & 0x1; u8 is_load = (insn >> 20) & 0x1;
uint8_t write_back = (insn >> 21) & 0x1; u8 write_back = (insn >> 21) & 0x1;
uint8_t is_immed = (insn >> 22) & 0x1; u8 is_immed = (insn >> 22) & 0x1;
uint8_t is_up = (insn >> 23) & 0x1; u8 is_up = (insn >> 23) & 0x1;
uint8_t is_pre = (insn >> 24) & 0x1; u8 is_pre = (insn >> 24) & 0x1;
uint8_t rn = (insn >> 16) & 0xf; u8 rn = (insn >> 16) & 0xf;
uint8_t rd = (insn >> 12) & 0xf; u8 rd = (insn >> 12) & 0xf;
uint8_t bits_65 = (insn >> 5) & 0x3; u8 bits_65 = (insn >> 5) & 0x3;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
uint8_t offset = (((insn >> 8) & 0xf) << 4) | (insn & 0xf); u8 offset = (((insn >> 8) & 0xf) << 4) | (insn & 0xf);
const char *opname = "ldr"; const char *opname = "ldr";
if (is_load == 0) if (is_load == 0)
@ -756,78 +758,78 @@ std::string ARM_Disasm::DisassembleMemHalf(uint32_t insn)
} }
} }
std::string ARM_Disasm::DisassembleMCR(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleMCR(Opcode opcode, u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t crn = (insn >> 16) & 0xf; u8 crn = (insn >> 16) & 0xf;
uint8_t crd = (insn >> 12) & 0xf; u8 crd = (insn >> 12) & 0xf;
uint8_t cpnum = (insn >> 8) & 0xf; u8 cpnum = (insn >> 8) & 0xf;
uint8_t opcode2 = (insn >> 5) & 0x7; u8 opcode2 = (insn >> 5) & 0x7;
uint8_t crm = insn & 0xf; u8 crm = insn & 0xf;
const char *opname = opcode_names[opcode]; const char *opname = opcode_names[opcode];
return Common::StringFromFormat("%s%s\t%d, 0, r%d, cr%d, cr%d, {%d}", return Common::StringFromFormat("%s%s\t%d, 0, r%d, cr%d, cr%d, {%d}",
opname, cond_to_str(cond), cpnum, crd, crn, crm, opcode2); opname, cond_to_str(cond), cpnum, crd, crn, crm, opcode2);
} }
std::string ARM_Disasm::DisassembleMLA(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleMLA(Opcode opcode, u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rd = (insn >> 16) & 0xf; u8 rd = (insn >> 16) & 0xf;
uint8_t rn = (insn >> 12) & 0xf; u8 rn = (insn >> 12) & 0xf;
uint8_t rs = (insn >> 8) & 0xf; u8 rs = (insn >> 8) & 0xf;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
uint8_t bit_s = (insn >> 20) & 1; u8 bit_s = (insn >> 20) & 1;
const char *opname = opcode_names[opcode]; const char *opname = opcode_names[opcode];
return Common::StringFromFormat("%s%s%s\tr%d, r%d, r%d, r%d", return Common::StringFromFormat("%s%s%s\tr%d, r%d, r%d, r%d",
opname, cond_to_str(cond), bit_s ? "s" : "", rd, rm, rs, rn); opname, cond_to_str(cond), bit_s ? "s" : "", rd, rm, rs, rn);
} }
std::string ARM_Disasm::DisassembleUMLAL(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleUMLAL(Opcode opcode, u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rdhi = (insn >> 16) & 0xf; u8 rdhi = (insn >> 16) & 0xf;
uint8_t rdlo = (insn >> 12) & 0xf; u8 rdlo = (insn >> 12) & 0xf;
uint8_t rs = (insn >> 8) & 0xf; u8 rs = (insn >> 8) & 0xf;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
uint8_t bit_s = (insn >> 20) & 1; u8 bit_s = (insn >> 20) & 1;
const char *opname = opcode_names[opcode]; const char *opname = opcode_names[opcode];
return Common::StringFromFormat("%s%s%s\tr%d, r%d, r%d, r%d", return Common::StringFromFormat("%s%s%s\tr%d, r%d, r%d, r%d",
opname, cond_to_str(cond), bit_s ? "s" : "", rdlo, rdhi, rm, rs); opname, cond_to_str(cond), bit_s ? "s" : "", rdlo, rdhi, rm, rs);
} }
std::string ARM_Disasm::DisassembleMUL(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleMUL(Opcode opcode, u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rd = (insn >> 16) & 0xf; u8 rd = (insn >> 16) & 0xf;
uint8_t rs = (insn >> 8) & 0xf; u8 rs = (insn >> 8) & 0xf;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
uint8_t bit_s = (insn >> 20) & 1; u8 bit_s = (insn >> 20) & 1;
const char *opname = opcode_names[opcode]; const char *opname = opcode_names[opcode];
return Common::StringFromFormat("%s%s%s\tr%d, r%d, r%d", return Common::StringFromFormat("%s%s%s\tr%d, r%d, r%d",
opname, cond_to_str(cond), bit_s ? "s" : "", rd, rm, rs); opname, cond_to_str(cond), bit_s ? "s" : "", rd, rm, rs);
} }
std::string ARM_Disasm::DisassembleMRS(uint32_t insn) std::string ARM_Disasm::DisassembleMRS(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rd = (insn >> 12) & 0xf; u8 rd = (insn >> 12) & 0xf;
uint8_t ps = (insn >> 22) & 1; u8 ps = (insn >> 22) & 1;
return Common::StringFromFormat("mrs%s\tr%d, %s", cond_to_str(cond), rd, ps ? "spsr" : "cpsr"); return Common::StringFromFormat("mrs%s\tr%d, %s", cond_to_str(cond), rd, ps ? "spsr" : "cpsr");
} }
std::string ARM_Disasm::DisassembleMSR(uint32_t insn) std::string ARM_Disasm::DisassembleMSR(u32 insn)
{ {
char flags[8]; char flags[8];
int flag_index = 0; int flag_index = 0;
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t is_immed = (insn >> 25) & 0x1; u8 is_immed = (insn >> 25) & 0x1;
uint8_t pd = (insn >> 22) & 1; u8 pd = (insn >> 22) & 1;
uint8_t mask = (insn >> 16) & 0xf; u8 mask = (insn >> 16) & 0xf;
if (mask & 1) if (mask & 1)
flags[flag_index++] = 'c'; flags[flag_index++] = 'c';
@ -840,44 +842,44 @@ std::string ARM_Disasm::DisassembleMSR(uint32_t insn)
flags[flag_index] = 0; flags[flag_index] = 0;
if (is_immed) { if (is_immed) {
uint32_t immed = insn & 0xff; u32 immed = insn & 0xff;
uint8_t rotate = (insn >> 8) & 0xf; u8 rotate = (insn >> 8) & 0xf;
uint8_t rotate2 = rotate << 1; u8 rotate2 = rotate << 1;
uint32_t rotated_val = (immed >> rotate2) | (immed << (32 - rotate2)); u32 rotated_val = (immed >> rotate2) | (immed << (32 - rotate2));
return Common::StringFromFormat("msr%s\t%s_%s, #0x%x", return Common::StringFromFormat("msr%s\t%s_%s, #0x%x",
cond_to_str(cond), pd ? "spsr" : "cpsr", flags, rotated_val); cond_to_str(cond), pd ? "spsr" : "cpsr", flags, rotated_val);
} }
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
return Common::StringFromFormat("msr%s\t%s_%s, r%d", return Common::StringFromFormat("msr%s\t%s_%s, r%d",
cond_to_str(cond), pd ? "spsr" : "cpsr", flags, rm); cond_to_str(cond), pd ? "spsr" : "cpsr", flags, rm);
} }
std::string ARM_Disasm::DisassembleNoOperands(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleNoOperands(Opcode opcode, u32 insn)
{ {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
return Common::StringFromFormat("%s%s", opcode_names[opcode], cond_to_str(cond)); return Common::StringFromFormat("%s%s", opcode_names[opcode], cond_to_str(cond));
} }
std::string ARM_Disasm::DisassembleParallelAddSub(Opcode opcode, uint32_t insn) { std::string ARM_Disasm::DisassembleParallelAddSub(Opcode opcode, u32 insn) {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t rn = BITS(insn, 16, 19); u32 rn = BITS(insn, 16, 19);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t rm = BITS(insn, 0, 3); u32 rm = BITS(insn, 0, 3);
return Common::StringFromFormat("%s%s\tr%u, r%u, r%u", opcode_names[opcode], cond_to_str(cond), return Common::StringFromFormat("%s%s\tr%u, r%u, r%u", opcode_names[opcode], cond_to_str(cond),
rd, rn, rm); rd, rn, rm);
} }
std::string ARM_Disasm::DisassemblePKH(uint32_t insn) std::string ARM_Disasm::DisassemblePKH(u32 insn)
{ {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t rn = BITS(insn, 16, 19); u32 rn = BITS(insn, 16, 19);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t imm5 = BITS(insn, 7, 11); u32 imm5 = BITS(insn, 7, 11);
uint32_t tb = BIT(insn, 6); u32 tb = BIT(insn, 6);
uint32_t rm = BITS(insn, 0, 3); u32 rm = BITS(insn, 0, 3);
std::string suffix = tb ? "tb" : "bt"; std::string suffix = tb ? "tb" : "bt";
std::string shift = ""; std::string shift = "";
@ -894,22 +896,22 @@ std::string ARM_Disasm::DisassemblePKH(uint32_t insn)
rd, rn, rm, shift.c_str()); rd, rn, rm, shift.c_str());
} }
std::string ARM_Disasm::DisassemblePLD(uint32_t insn) std::string ARM_Disasm::DisassemblePLD(u32 insn)
{ {
uint8_t is_reg = (insn >> 25) & 0x1; u8 is_reg = (insn >> 25) & 0x1;
uint8_t is_up = (insn >> 23) & 0x1; u8 is_up = (insn >> 23) & 0x1;
uint8_t rn = (insn >> 16) & 0xf; u8 rn = (insn >> 16) & 0xf;
const char *minus = ""; const char *minus = "";
if (is_up == 0) if (is_up == 0)
minus = "-"; minus = "-";
if (is_reg) { if (is_reg) {
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
return Common::StringFromFormat("pld\t[r%d, %sr%d]", rn, minus, rm); return Common::StringFromFormat("pld\t[r%d, %sr%d]", rn, minus, rm);
} }
uint16_t offset = insn & 0xfff; u16 offset = insn & 0xfff;
if (offset == 0) { if (offset == 0) {
return Common::StringFromFormat("pld\t[r%d]", rn); return Common::StringFromFormat("pld\t[r%d]", rn);
} else { } else {
@ -917,20 +919,20 @@ std::string ARM_Disasm::DisassemblePLD(uint32_t insn)
} }
} }
std::string ARM_Disasm::DisassembleREV(Opcode opcode, uint32_t insn) { std::string ARM_Disasm::DisassembleREV(Opcode opcode, u32 insn) {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t rm = BITS(insn, 0, 3); u32 rm = BITS(insn, 0, 3);
return Common::StringFromFormat("%s%s\tr%u, r%u", opcode_names[opcode], cond_to_str(cond), return Common::StringFromFormat("%s%s\tr%u, r%u", opcode_names[opcode], cond_to_str(cond),
rd, rm); rd, rm);
} }
std::string ARM_Disasm::DisassembleREX(Opcode opcode, uint32_t insn) { std::string ARM_Disasm::DisassembleREX(Opcode opcode, u32 insn) {
uint32_t rn = BITS(insn, 16, 19); u32 rn = BITS(insn, 16, 19);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t rt = BITS(insn, 0, 3); u32 rt = BITS(insn, 0, 3);
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
switch (opcode) { switch (opcode) {
case OP_STREX: case OP_STREX:
@ -956,13 +958,13 @@ std::string ARM_Disasm::DisassembleREX(Opcode opcode, uint32_t insn) {
} }
} }
std::string ARM_Disasm::DisassembleSAT(Opcode opcode, uint32_t insn) { std::string ARM_Disasm::DisassembleSAT(Opcode opcode, u32 insn) {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t sat_imm = BITS(insn, 16, 20); u32 sat_imm = BITS(insn, 16, 20);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t imm5 = BITS(insn, 7, 11); u32 imm5 = BITS(insn, 7, 11);
uint32_t sh = BIT(insn, 6); u32 sh = BIT(insn, 6);
uint32_t rn = BITS(insn, 0, 3); u32 rn = BITS(insn, 0, 3);
std::string shift_part = ""; std::string shift_part = "";
bool opcode_has_shift = (opcode == OP_SSAT) || (opcode == OP_USAT); bool opcode_has_shift = (opcode == OP_SSAT) || (opcode == OP_USAT);
@ -984,42 +986,42 @@ std::string ARM_Disasm::DisassembleSAT(Opcode opcode, uint32_t insn) {
sat_imm, rn, shift_part.c_str()); sat_imm, rn, shift_part.c_str());
} }
std::string ARM_Disasm::DisassembleSEL(uint32_t insn) { std::string ARM_Disasm::DisassembleSEL(u32 insn) {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t rn = BITS(insn, 16, 19); u32 rn = BITS(insn, 16, 19);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t rm = BITS(insn, 0, 3); u32 rm = BITS(insn, 0, 3);
return Common::StringFromFormat("%s%s\tr%u, r%u, r%u", opcode_names[OP_SEL], cond_to_str(cond), return Common::StringFromFormat("%s%s\tr%u, r%u, r%u", opcode_names[OP_SEL], cond_to_str(cond),
rd, rn, rm); rd, rn, rm);
} }
std::string ARM_Disasm::DisassembleSWI(uint32_t insn) std::string ARM_Disasm::DisassembleSWI(u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint32_t sysnum = insn & 0x00ffffff; u32 sysnum = insn & 0x00ffffff;
return Common::StringFromFormat("swi%s 0x%x", cond_to_str(cond), sysnum); return Common::StringFromFormat("swi%s 0x%x", cond_to_str(cond), sysnum);
} }
std::string ARM_Disasm::DisassembleSWP(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleSWP(Opcode opcode, u32 insn)
{ {
uint8_t cond = (insn >> 28) & 0xf; u8 cond = (insn >> 28) & 0xf;
uint8_t rn = (insn >> 16) & 0xf; u8 rn = (insn >> 16) & 0xf;
uint8_t rd = (insn >> 12) & 0xf; u8 rd = (insn >> 12) & 0xf;
uint8_t rm = insn & 0xf; u8 rm = insn & 0xf;
const char *opname = opcode_names[opcode]; const char *opname = opcode_names[opcode];
return Common::StringFromFormat("%s%s\tr%d, r%d, [r%d]", opname, cond_to_str(cond), rd, rm, rn); return Common::StringFromFormat("%s%s\tr%d, r%d, [r%d]", opname, cond_to_str(cond), rd, rm, rn);
} }
std::string ARM_Disasm::DisassembleXT(Opcode opcode, uint32_t insn) std::string ARM_Disasm::DisassembleXT(Opcode opcode, u32 insn)
{ {
uint32_t cond = BITS(insn, 28, 31); u32 cond = BITS(insn, 28, 31);
uint32_t rn = BITS(insn, 16, 19); u32 rn = BITS(insn, 16, 19);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t rotate = BITS(insn, 10, 11); u32 rotate = BITS(insn, 10, 11);
uint32_t rm = BITS(insn, 0, 3); u32 rm = BITS(insn, 0, 3);
std::string rn_part = ""; std::string rn_part = "";
static std::unordered_set<Opcode, std::hash<int>> extend_with_add = { static std::unordered_set<Opcode, std::hash<int>> extend_with_add = {
@ -1037,8 +1039,8 @@ std::string ARM_Disasm::DisassembleXT(Opcode opcode, uint32_t insn)
rd, rn_part.c_str(), rm, rotate_part.c_str()); rd, rn_part.c_str(), rm, rotate_part.c_str());
} }
Opcode ARM_Disasm::Decode(uint32_t insn) { Opcode ARM_Disasm::Decode(u32 insn) {
uint32_t bits27_26 = (insn >> 26) & 0x3; u32 bits27_26 = (insn >> 26) & 0x3;
switch (bits27_26) { switch (bits27_26) {
case 0x0: case 0x0:
return Decode00(insn); return Decode00(insn);
@ -1052,9 +1054,9 @@ Opcode ARM_Disasm::Decode(uint32_t insn) {
return OP_INVALID; return OP_INVALID;
} }
Opcode ARM_Disasm::Decode00(uint32_t insn) { Opcode ARM_Disasm::Decode00(u32 insn) {
uint8_t bit25 = (insn >> 25) & 0x1; u8 bit25 = (insn >> 25) & 0x1;
uint8_t bit4 = (insn >> 4) & 0x1; u8 bit4 = (insn >> 4) & 0x1;
if (bit25 == 0 && bit4 == 1) { if (bit25 == 0 && bit4 == 1) {
if ((insn & 0x0ffffff0) == 0x012fff10) { if ((insn & 0x0ffffff0) == 0x012fff10) {
// Bx instruction // Bx instruction
@ -1068,9 +1070,9 @@ Opcode ARM_Disasm::Decode00(uint32_t insn) {
// Bkpt instruction // Bkpt instruction
return OP_BKPT; return OP_BKPT;
} }
uint32_t bits7_4 = (insn >> 4) & 0xf; u32 bits7_4 = (insn >> 4) & 0xf;
if (bits7_4 == 0x9) { if (bits7_4 == 0x9) {
uint32_t bit24 = BIT(insn, 24); u32 bit24 = BIT(insn, 24);
if (bit24) { if (bit24) {
return DecodeSyncPrimitive(insn); return DecodeSyncPrimitive(insn);
} }
@ -1078,14 +1080,14 @@ Opcode ARM_Disasm::Decode00(uint32_t insn) {
return DecodeMUL(insn); return DecodeMUL(insn);
} }
uint8_t bit7 = (insn >> 7) & 0x1; u8 bit7 = (insn >> 7) & 0x1;
if (bit7 == 1) { if (bit7 == 1) {
// One of the load/store halfword/byte instructions // One of the load/store halfword/byte instructions
return DecodeLDRH(insn); return DecodeLDRH(insn);
} }
} }
uint32_t op1 = BITS(insn, 20, 24); u32 op1 = BITS(insn, 20, 24);
if (bit25 && (op1 == 0x12 || op1 == 0x16)) { if (bit25 && (op1 == 0x12 || op1 == 0x16)) {
// One of the MSR (immediate) and hints instructions // One of the MSR (immediate) and hints instructions
return DecodeMSRImmAndHints(insn); return DecodeMSRImmAndHints(insn);
@ -1095,13 +1097,13 @@ Opcode ARM_Disasm::Decode00(uint32_t insn) {
return DecodeALU(insn); return DecodeALU(insn);
} }
Opcode ARM_Disasm::Decode01(uint32_t insn) { Opcode ARM_Disasm::Decode01(u32 insn) {
uint8_t is_reg = (insn >> 25) & 0x1; u8 is_reg = (insn >> 25) & 0x1;
uint8_t bit4 = (insn >> 4) & 0x1; u8 bit4 = (insn >> 4) & 0x1;
if (is_reg == 1 && bit4 == 1) if (is_reg == 1 && bit4 == 1)
return DecodeMedia(insn); return DecodeMedia(insn);
uint8_t is_load = (insn >> 20) & 0x1; u8 is_load = (insn >> 20) & 0x1;
uint8_t is_byte = (insn >> 22) & 0x1; u8 is_byte = (insn >> 22) & 0x1;
if ((insn & 0xfd70f000) == 0xf550f000) { if ((insn & 0xfd70f000) == 0xf550f000) {
// Pre-load // Pre-load
return OP_PLD; return OP_PLD;
@ -1126,11 +1128,11 @@ Opcode ARM_Disasm::Decode01(uint32_t insn) {
return OP_STR; return OP_STR;
} }
Opcode ARM_Disasm::Decode10(uint32_t insn) { Opcode ARM_Disasm::Decode10(u32 insn) {
uint8_t bit25 = (insn >> 25) & 0x1; u8 bit25 = (insn >> 25) & 0x1;
if (bit25 == 0) { if (bit25 == 0) {
// LDM/STM // LDM/STM
uint8_t is_load = (insn >> 20) & 0x1; u8 is_load = (insn >> 20) & 0x1;
if (is_load) if (is_load)
return OP_LDM; return OP_LDM;
return OP_STM; return OP_STM;
@ -1143,11 +1145,11 @@ Opcode ARM_Disasm::Decode10(uint32_t insn) {
return OP_B; return OP_B;
} }
Opcode ARM_Disasm::Decode11(uint32_t insn) { Opcode ARM_Disasm::Decode11(u32 insn) {
uint8_t bit25 = (insn >> 25) & 0x1; u8 bit25 = (insn >> 25) & 0x1;
if (bit25 == 0) { if (bit25 == 0) {
// LDC, SDC // LDC, SDC
uint8_t is_load = (insn >> 20) & 0x1; u8 is_load = (insn >> 20) & 0x1;
if (is_load) { if (is_load) {
// LDC // LDC
return OP_LDC; return OP_LDC;
@ -1156,18 +1158,18 @@ Opcode ARM_Disasm::Decode11(uint32_t insn) {
return OP_STC; return OP_STC;
} }
uint8_t bit24 = (insn >> 24) & 0x1; u8 bit24 = (insn >> 24) & 0x1;
if (bit24 == 0x1) { if (bit24 == 0x1) {
// SWI // SWI
return OP_SWI; return OP_SWI;
} }
uint8_t bit4 = (insn >> 4) & 0x1; u8 bit4 = (insn >> 4) & 0x1;
uint8_t cpnum = (insn >> 8) & 0xf; u8 cpnum = (insn >> 8) & 0xf;
if (cpnum == 15) { if (cpnum == 15) {
// Special case for coprocessor 15 // Special case for coprocessor 15
uint8_t opcode = (insn >> 21) & 0x7; u8 opcode = (insn >> 21) & 0x7;
if (bit4 == 0 || opcode != 0) { if (bit4 == 0 || opcode != 0) {
// This is an unexpected bit pattern. Create an undefined // This is an unexpected bit pattern. Create an undefined
// instruction in case this is ever executed. // instruction in case this is ever executed.
@ -1175,7 +1177,7 @@ Opcode ARM_Disasm::Decode11(uint32_t insn) {
} }
// MRC, MCR // MRC, MCR
uint8_t is_mrc = (insn >> 20) & 0x1; u8 is_mrc = (insn >> 20) & 0x1;
if (is_mrc) if (is_mrc)
return OP_MRC; return OP_MRC;
return OP_MCR; return OP_MCR;
@ -1186,15 +1188,15 @@ Opcode ARM_Disasm::Decode11(uint32_t insn) {
return OP_CDP; return OP_CDP;
} }
// MRC, MCR // MRC, MCR
uint8_t is_mrc = (insn >> 20) & 0x1; u8 is_mrc = (insn >> 20) & 0x1;
if (is_mrc) if (is_mrc)
return OP_MRC; return OP_MRC;
return OP_MCR; return OP_MCR;
} }
Opcode ARM_Disasm::DecodeSyncPrimitive(uint32_t insn) { Opcode ARM_Disasm::DecodeSyncPrimitive(u32 insn) {
uint32_t op = BITS(insn, 20, 23); u32 op = BITS(insn, 20, 23);
uint32_t bit22 = BIT(insn, 22); u32 bit22 = BIT(insn, 22);
switch (op) { switch (op) {
case 0x0: case 0x0:
if (bit22) if (bit22)
@ -1221,10 +1223,10 @@ Opcode ARM_Disasm::DecodeSyncPrimitive(uint32_t insn) {
} }
} }
Opcode ARM_Disasm::DecodeParallelAddSub(uint32_t insn) { Opcode ARM_Disasm::DecodeParallelAddSub(u32 insn) {
uint32_t op1 = BITS(insn, 20, 21); u32 op1 = BITS(insn, 20, 21);
uint32_t op2 = BITS(insn, 5, 7); u32 op2 = BITS(insn, 5, 7);
uint32_t is_unsigned = BIT(insn, 22); u32 is_unsigned = BIT(insn, 22);
if (op1 == 0x0 || op2 == 0x5 || op2 == 0x6) if (op1 == 0x0 || op2 == 0x5 || op2 == 0x6)
return OP_UNDEFINED; return OP_UNDEFINED;
@ -1260,14 +1262,14 @@ Opcode ARM_Disasm::DecodeParallelAddSub(uint32_t insn) {
OP_SHSUB8, OP_UHSUB8 OP_SHSUB8, OP_UHSUB8
}; };
uint32_t opcode_index = op1 * 12 + op2 * 2 + is_unsigned; u32 opcode_index = op1 * 12 + op2 * 2 + is_unsigned;
return opcodes[opcode_index]; return opcodes[opcode_index];
} }
Opcode ARM_Disasm::DecodePackingSaturationReversal(uint32_t insn) { Opcode ARM_Disasm::DecodePackingSaturationReversal(u32 insn) {
uint32_t op1 = BITS(insn, 20, 22); u32 op1 = BITS(insn, 20, 22);
uint32_t a = BITS(insn, 16, 19); u32 a = BITS(insn, 16, 19);
uint32_t op2 = BITS(insn, 5, 7); u32 op2 = BITS(insn, 5, 7);
switch (op1) { switch (op1) {
case 0x0: case 0x0:
@ -1335,16 +1337,16 @@ Opcode ARM_Disasm::DecodePackingSaturationReversal(uint32_t insn) {
return OP_UNDEFINED; return OP_UNDEFINED;
} }
Opcode ARM_Disasm::DecodeMUL(uint32_t insn) { Opcode ARM_Disasm::DecodeMUL(u32 insn) {
uint8_t bit24 = (insn >> 24) & 0x1; u8 bit24 = (insn >> 24) & 0x1;
if (bit24 != 0) { if (bit24 != 0) {
// This is an unexpected bit pattern. Create an undefined // This is an unexpected bit pattern. Create an undefined
// instruction in case this is ever executed. // instruction in case this is ever executed.
return OP_UNDEFINED; return OP_UNDEFINED;
} }
uint8_t bit23 = (insn >> 23) & 0x1; u8 bit23 = (insn >> 23) & 0x1;
uint8_t bit22_U = (insn >> 22) & 0x1; u8 bit22_U = (insn >> 22) & 0x1;
uint8_t bit21_A = (insn >> 21) & 0x1; u8 bit21_A = (insn >> 21) & 0x1;
if (bit23 == 0) { if (bit23 == 0) {
// 32-bit multiply // 32-bit multiply
if (bit22_U != 0) { if (bit22_U != 0) {
@ -1369,10 +1371,10 @@ Opcode ARM_Disasm::DecodeMUL(uint32_t insn) {
return OP_SMLAL; return OP_SMLAL;
} }
Opcode ARM_Disasm::DecodeMSRImmAndHints(uint32_t insn) { Opcode ARM_Disasm::DecodeMSRImmAndHints(u32 insn) {
uint32_t op = BIT(insn, 22); u32 op = BIT(insn, 22);
uint32_t op1 = BITS(insn, 16, 19); u32 op1 = BITS(insn, 16, 19);
uint32_t op2 = BITS(insn, 0, 7); u32 op2 = BITS(insn, 0, 7);
if (op == 0 && op1 == 0) { if (op == 0 && op1 == 0) {
switch (op2) { switch (op2) {
@ -1394,10 +1396,10 @@ Opcode ARM_Disasm::DecodeMSRImmAndHints(uint32_t insn) {
return OP_MSR; return OP_MSR;
} }
Opcode ARM_Disasm::DecodeMediaMulDiv(uint32_t insn) { Opcode ARM_Disasm::DecodeMediaMulDiv(u32 insn) {
uint32_t op1 = BITS(insn, 20, 22); u32 op1 = BITS(insn, 20, 22);
uint32_t op2_h = BITS(insn, 6, 7); u32 op2_h = BITS(insn, 6, 7);
uint32_t a = BITS(insn, 12, 15); u32 a = BITS(insn, 12, 15);
switch (op1) { switch (op1) {
case 0x0: case 0x0:
@ -1436,10 +1438,10 @@ Opcode ARM_Disasm::DecodeMediaMulDiv(uint32_t insn) {
return OP_UNDEFINED; return OP_UNDEFINED;
} }
Opcode ARM_Disasm::DecodeMedia(uint32_t insn) { Opcode ARM_Disasm::DecodeMedia(u32 insn) {
uint32_t op1 = BITS(insn, 20, 24); u32 op1 = BITS(insn, 20, 24);
uint32_t rd = BITS(insn, 12, 15); u32 rd = BITS(insn, 12, 15);
uint32_t op2 = BITS(insn, 5, 7); u32 op2 = BITS(insn, 5, 7);
switch (BITS(op1, 3, 4)) { switch (BITS(op1, 3, 4)) {
case 0x0: case 0x0:
@ -1464,9 +1466,9 @@ Opcode ARM_Disasm::DecodeMedia(uint32_t insn) {
return OP_UNDEFINED; return OP_UNDEFINED;
} }
Opcode ARM_Disasm::DecodeLDRH(uint32_t insn) { Opcode ARM_Disasm::DecodeLDRH(u32 insn) {
uint8_t is_load = (insn >> 20) & 0x1; u8 is_load = (insn >> 20) & 0x1;
uint8_t bits_65 = (insn >> 5) & 0x3; u8 bits_65 = (insn >> 5) & 0x3;
if (is_load) { if (is_load) {
if (bits_65 == 0x1) { if (bits_65 == 0x1) {
// Load unsigned halfword // Load unsigned halfword
@ -1494,12 +1496,12 @@ Opcode ARM_Disasm::DecodeLDRH(uint32_t insn) {
return OP_STRH; return OP_STRH;
} }
Opcode ARM_Disasm::DecodeALU(uint32_t insn) { Opcode ARM_Disasm::DecodeALU(u32 insn) {
uint8_t is_immed = (insn >> 25) & 0x1; u8 is_immed = (insn >> 25) & 0x1;
uint8_t opcode = (insn >> 21) & 0xf; u8 opcode = (insn >> 21) & 0xf;
uint8_t bit_s = (insn >> 20) & 1; u8 bit_s = (insn >> 20) & 1;
uint8_t shift_is_reg = (insn >> 4) & 1; u8 shift_is_reg = (insn >> 4) & 1;
uint8_t bit7 = (insn >> 7) & 1; u8 bit7 = (insn >> 7) & 1;
if (!is_immed && shift_is_reg && (bit7 != 0)) { if (!is_immed && shift_is_reg && (bit7 != 0)) {
// This is an unexpected bit pattern. Create an undefined // This is an unexpected bit pattern. Create an undefined
// instruction in case this is ever executed. // instruction in case this is ever executed.

85
src/core/arm/disassembler/arm_disasm.h
View file

@ -2,9 +2,10 @@
#pragma once #pragma once
#include <cstdint>
#include <string> #include <string>
#include "common/common_types.h"
// Note: this list of opcodes must match the list used to initialize // Note: this list of opcodes must match the list used to initialize
// the opflags[] array in opcode.cpp. // the opflags[] array in opcode.cpp.
enum Opcode { enum Opcode {
@ -191,48 +192,48 @@ enum Opcode {
class ARM_Disasm { class ARM_Disasm {
public: public:
static std::string Disassemble(uint32_t addr, uint32_t insn); static std::string Disassemble(u32 addr, u32 insn);
static Opcode Decode(uint32_t insn); static Opcode Decode(u32 insn);
private: private:
static Opcode Decode00(uint32_t insn); static Opcode Decode00(u32 insn);
static Opcode Decode01(uint32_t insn); static Opcode Decode01(u32 insn);
static Opcode Decode10(uint32_t insn); static Opcode Decode10(u32 insn);
static Opcode Decode11(uint32_t insn); static Opcode Decode11(u32 insn);
static Opcode DecodeSyncPrimitive(uint32_t insn); static Opcode DecodeSyncPrimitive(u32 insn);
static Opcode DecodeParallelAddSub(uint32_t insn); static Opcode DecodeParallelAddSub(u32 insn);
static Opcode DecodePackingSaturationReversal(uint32_t insn); static Opcode DecodePackingSaturationReversal(u32 insn);
static Opcode DecodeMUL(uint32_t insn); static Opcode DecodeMUL(u32 insn);
static Opcode DecodeMSRImmAndHints(uint32_t insn); static Opcode DecodeMSRImmAndHints(u32 insn);
static Opcode DecodeMediaMulDiv(uint32_t insn); static Opcode DecodeMediaMulDiv(u32 insn);
static Opcode DecodeMedia(uint32_t insn); static Opcode DecodeMedia(u32 insn);
static Opcode DecodeLDRH(uint32_t insn); static Opcode DecodeLDRH(u32 insn);
static Opcode DecodeALU(uint32_t insn); static Opcode DecodeALU(u32 insn);
static std::string DisassembleALU(Opcode opcode, uint32_t insn); static std::string DisassembleALU(Opcode opcode, u32 insn);
static std::string DisassembleBranch(uint32_t addr, Opcode opcode, uint32_t insn); static std::string DisassembleBranch(u32 addr, Opcode opcode, u32 insn);
static std::string DisassembleBX(uint32_t insn); static std::string DisassembleBX(u32 insn);
static std::string DisassembleBKPT(uint32_t insn); static std::string DisassembleBKPT(u32 insn);
static std::string DisassembleCLZ(uint32_t insn); static std::string DisassembleCLZ(u32 insn);
static std::string DisassembleMediaMulDiv(Opcode opcode, uint32_t insn); static std::string DisassembleMediaMulDiv(Opcode opcode, u32 insn);
static std::string DisassembleMemblock(Opcode opcode, uint32_t insn); static std::string DisassembleMemblock(Opcode opcode, u32 insn);
static std::string DisassembleMem(uint32_t insn); static std::string DisassembleMem(u32 insn);
static std::string DisassembleMemHalf(uint32_t insn); static std::string DisassembleMemHalf(u32 insn);
static std::string DisassembleMCR(Opcode opcode, uint32_t insn); static std::string DisassembleMCR(Opcode opcode, u32 insn);
static std::string DisassembleMLA(Opcode opcode, uint32_t insn); static std::string DisassembleMLA(Opcode opcode, u32 insn);
static std::string DisassembleUMLAL(Opcode opcode, uint32_t insn); static std::string DisassembleUMLAL(Opcode opcode, u32 insn);
static std::string DisassembleMUL(Opcode opcode, uint32_t insn); static std::string DisassembleMUL(Opcode opcode, u32 insn);
static std::string DisassembleMRS(uint32_t insn); static std::string DisassembleMRS(u32 insn);
static std::string DisassembleMSR(uint32_t insn); static std::string DisassembleMSR(u32 insn);
static std::string DisassembleNoOperands(Opcode opcode, uint32_t insn); static std::string DisassembleNoOperands(Opcode opcode, u32 insn);
static std::string DisassembleParallelAddSub(Opcode opcode, uint32_t insn); static std::string DisassembleParallelAddSub(Opcode opcode, u32 insn);
static std::string DisassemblePKH(uint32_t insn); static std::string DisassemblePKH(u32 insn);
static std::string DisassemblePLD(uint32_t insn); static std::string DisassemblePLD(u32 insn);
static std::string DisassembleREV(Opcode opcode, uint32_t insn); static std::string DisassembleREV(Opcode opcode, u32 insn);
static std::string DisassembleREX(Opcode opcode, uint32_t insn); static std::string DisassembleREX(Opcode opcode, u32 insn);
static std::string DisassembleSAT(Opcode opcode, uint32_t insn); static std::string DisassembleSAT(Opcode opcode, u32 insn);
static std::string DisassembleSEL(uint32_t insn); static std::string DisassembleSEL(u32 insn);
static std::string DisassembleSWI(uint32_t insn); static std::string DisassembleSWI(u32 insn);
static std::string DisassembleSWP(Opcode opcode, uint32_t insn); static std::string DisassembleSWP(Opcode opcode, u32 insn);
static std::string DisassembleXT(Opcode opcode, uint32_t insn); static std::string DisassembleXT(Opcode opcode, u32 insn);
}; };

41
src/core/arm/dyncom/arm_dyncom_interpreter.cpp
View file

@ -7,6 +7,7 @@
#include <algorithm> #include <algorithm>
#include <cstdio> #include <cstdio>
#include "common/common_types.h"
#include "common/logging/log.h" #include "common/logging/log.h"
#include "common/profiler.h" #include "common/profiler.h"
@ -759,8 +760,8 @@ struct bx_inst {
struct blx_inst { struct blx_inst {
union { union {
int32_t signed_immed_24; s32 signed_immed_24;
uint32_t Rm; u32 Rm;
} val; } val;
unsigned int inst; unsigned int inst;
}; };
@ -3544,7 +3545,7 @@ static int InterpreterTranslate(ARMul_State* cpu, int& bb_start, u32 addr) {
size++; size++;
// If we are in Thumb mode, we'll translate one Thumb instruction to the corresponding ARM instruction // If we are in Thumb mode, we'll translate one Thumb instruction to the corresponding ARM instruction
if (cpu->TFlag) { if (cpu->TFlag) {
uint32_t arm_inst; u32 arm_inst;
ThumbDecodeStatus state = DecodeThumbInstruction(inst, phys_addr, &arm_inst, &inst_size, &inst_base); ThumbDecodeStatus state = DecodeThumbInstruction(inst, phys_addr, &arm_inst, &inst_size, &inst_base);
// We have translated the Thumb branch instruction in the Thumb decoder // We have translated the Thumb branch instruction in the Thumb decoder
@ -4215,8 +4216,8 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
CPS_INST: CPS_INST:
{ {
cps_inst *inst_cream = (cps_inst *)inst_base->component; cps_inst *inst_cream = (cps_inst *)inst_base->component;
uint32_t aif_val = 0; u32 aif_val = 0;
uint32_t aif_mask = 0; u32 aif_mask = 0;
if (cpu->InAPrivilegedMode()) { if (cpu->InAPrivilegedMode()) {
if (inst_cream->imod1) { if (inst_cream->imod1) {
if (inst_cream->A) { if (inst_cream->A) {
@ -4710,11 +4711,11 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
mla_inst* inst_cream = (mla_inst*)inst_base->component; mla_inst* inst_cream = (mla_inst*)inst_base->component;
uint64_t rm = RM; u64 rm = RM;
uint64_t rs = RS; u64 rs = RS;
uint64_t rn = RN; u64 rn = RN;
RD = static_cast<uint32_t>((rm * rs + rn) & 0xffffffff); RD = static_cast<u32>((rm * rs + rn) & 0xffffffff);
if (inst_cream->S) { if (inst_cream->S) {
UPDATE_NFLAG(RD); UPDATE_NFLAG(RD);
UPDATE_ZFLAG(RD); UPDATE_ZFLAG(RD);
@ -4819,7 +4820,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{ {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
msr_inst* inst_cream = (msr_inst*)inst_base->component; msr_inst* inst_cream = (msr_inst*)inst_base->component;
const uint32_t UserMask = 0xf80f0200, PrivMask = 0x000001df, StateMask = 0x01000020; const u32 UserMask = 0xf80f0200, PrivMask = 0x000001df, StateMask = 0x01000020;
unsigned int inst = inst_cream->inst; unsigned int inst = inst_cream->inst;
unsigned int operand; unsigned int operand;
@ -4829,9 +4830,9 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
} else { } else {
operand = cpu->Reg[BITS(inst, 0, 3)]; operand = cpu->Reg[BITS(inst, 0, 3)];
} }
uint32_t byte_mask = (BIT(inst, 16) ? 0xff : 0) | (BIT(inst, 17) ? 0xff00 : 0) u32 byte_mask = (BIT(inst, 16) ? 0xff : 0) | (BIT(inst, 17) ? 0xff00 : 0)
| (BIT(inst, 18) ? 0xff0000 : 0) | (BIT(inst, 19) ? 0xff000000 : 0); | (BIT(inst, 18) ? 0xff0000 : 0) | (BIT(inst, 19) ? 0xff000000 : 0);
uint32_t mask = 0; u32 mask = 0;
if (!inst_cream->R) { if (!inst_cream->R) {
if (cpu->InAPrivilegedMode()) { if (cpu->InAPrivilegedMode()) {
if ((operand & StateMask) != 0) { if ((operand & StateMask) != 0) {
@ -4864,9 +4865,9 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
mul_inst* inst_cream = (mul_inst*)inst_base->component; mul_inst* inst_cream = (mul_inst*)inst_base->component;
uint64_t rm = RM; u64 rm = RM;
uint64_t rs = RS; u64 rs = RS;
RD = static_cast<uint32_t>((rm * rs) & 0xffffffff); RD = static_cast<u32>((rm * rs) & 0xffffffff);
if (inst_cream->S) { if (inst_cream->S) {
UPDATE_NFLAG(RD); UPDATE_NFLAG(RD);
UPDATE_ZFLAG(RD); UPDATE_ZFLAG(RD);
@ -5532,7 +5533,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{ {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
smla_inst* inst_cream = (smla_inst*)inst_base->component; smla_inst* inst_cream = (smla_inst*)inst_base->component;
int32_t operand1, operand2; s32 operand1, operand2;
if (inst_cream->x == 0) if (inst_cream->x == 0)
operand1 = (BIT(RM, 15)) ? (BITS(RM, 0, 15) | 0xffff0000) : BITS(RM, 0, 15); operand1 = (BIT(RM, 15)) ? (BITS(RM, 0, 15) | 0xffff0000) : BITS(RM, 0, 15);
else else
@ -5771,7 +5772,7 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{ {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
smul_inst* inst_cream = (smul_inst*)inst_base->component; smul_inst* inst_cream = (smul_inst*)inst_base->component;
uint32_t operand1, operand2; u32 operand1, operand2;
if (inst_cream->x == 0) if (inst_cream->x == 0)
operand1 = (BIT(RM, 15)) ? (BITS(RM, 0, 15) | 0xffff0000) : BITS(RM, 0, 15); operand1 = (BIT(RM, 15)) ? (BITS(RM, 0, 15) | 0xffff0000) : BITS(RM, 0, 15);
else else
@ -5792,15 +5793,15 @@ unsigned InterpreterMainLoop(ARMul_State* cpu) {
{ {
if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) { if (inst_base->cond == 0xE || CondPassed(cpu, inst_base->cond)) {
umull_inst* inst_cream = (umull_inst*)inst_base->component; umull_inst* inst_cream = (umull_inst*)inst_base->component;
int64_t rm = RM; s64 rm = RM;
int64_t rs = RS; s64 rs = RS;
if (BIT(rm, 31)) { if (BIT(rm, 31)) {
rm |= 0xffffffff00000000LL; rm |= 0xffffffff00000000LL;
} }
if (BIT(rs, 31)) { if (BIT(rs, 31)) {
rs |= 0xffffffff00000000LL; rs |= 0xffffffff00000000LL;
} }
int64_t rst = rm * rs; s64 rst = rm * rs;
RDHI = BITS(rst, 32, 63); RDHI = BITS(rst, 32, 63);
RDLO = BITS(rst, 0, 31); RDLO = BITS(rst, 0, 31);

17
src/core/arm/skyeye_common/vfp/vfp.cpp
View file

@ -21,6 +21,7 @@
/* Note: this file handles interface with arm core and vfp registers */ /* Note: this file handles interface with arm core and vfp registers */
#include "common/common_funcs.h" #include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/logging/log.h" #include "common/logging/log.h"
#include "core/arm/skyeye_common/armstate.h" #include "core/arm/skyeye_common/armstate.h"
@ -110,30 +111,30 @@ void VMOVR(ARMul_State* state, u32 single, u32 d, u32 m)
} }
/* Miscellaneous functions */ /* Miscellaneous functions */
int32_t vfp_get_float(ARMul_State* state, unsigned int reg) s32 vfp_get_float(ARMul_State* state, unsigned int reg)
{ {
LOG_TRACE(Core_ARM11, "VFP get float: s%d=[%08x]\n", reg, state->ExtReg[reg]); LOG_TRACE(Core_ARM11, "VFP get float: s%d=[%08x]\n", reg, state->ExtReg[reg]);
return state->ExtReg[reg]; return state->ExtReg[reg];
} }
void vfp_put_float(ARMul_State* state, int32_t val, unsigned int reg) void vfp_put_float(ARMul_State* state, s32 val, unsigned int reg)
{ {
LOG_TRACE(Core_ARM11, "VFP put float: s%d <= [%08x]\n", reg, val); LOG_TRACE(Core_ARM11, "VFP put float: s%d <= [%08x]\n", reg, val);
state->ExtReg[reg] = val; state->ExtReg[reg] = val;
} }
uint64_t vfp_get_double(ARMul_State* state, unsigned int reg) u64 vfp_get_double(ARMul_State* state, unsigned int reg)
{ {
uint64_t result = ((uint64_t) state->ExtReg[reg*2+1])<<32 | state->ExtReg[reg*2]; u64 result = ((u64) state->ExtReg[reg*2+1])<<32 | state->ExtReg[reg*2];
LOG_TRACE(Core_ARM11, "VFP get double: s[%d-%d]=[%016llx]\n", reg * 2 + 1, reg * 2, result); LOG_TRACE(Core_ARM11, "VFP get double: s[%d-%d]=[%016llx]\n", reg * 2 + 1, reg * 2, result);
return result; return result;
} }
void vfp_put_double(ARMul_State* state, uint64_t val, unsigned int reg) void vfp_put_double(ARMul_State* state, u64 val, unsigned int reg)
{ {
LOG_TRACE(Core_ARM11, "VFP put double: s[%d-%d] <= [%08x-%08x]\n", reg * 2 + 1, reg * 2, (uint32_t)(val >> 32), (uint32_t)(val & 0xffffffff)); LOG_TRACE(Core_ARM11, "VFP put double: s[%d-%d] <= [%08x-%08x]\n", reg * 2 + 1, reg * 2, (u32)(val >> 32), (u32)(val & 0xffffffff));
state->ExtReg[reg*2] = (uint32_t) (val & 0xffffffff); state->ExtReg[reg*2] = (u32) (val & 0xffffffff);
state->ExtReg[reg*2+1] = (uint32_t) (val>>32); state->ExtReg[reg*2+1] = (u32) (val>>32);
} }
/* /*

70
src/core/tracer/citrace.h
View file

@ -4,7 +4,7 @@
#pragma once #pragma once
#include <cstdint> #include "common/common_types.h"
namespace CiTrace { namespace CiTrace {
@ -17,38 +17,38 @@ struct CTHeader {
return "CiTr"; return "CiTr";
} }
static uint32_t ExpectedVersion() { static u32 ExpectedVersion() {
return 1; return 1;
} }
char magic[4]; char magic[4];
uint32_t version; u32 version;
uint32_t header_size; u32 header_size;
struct { struct {
// NOTE: Register range sizes are technically hardware-constants, but the actual limits // NOTE: Register range sizes are technically hardware-constants, but the actual limits
// aren't known. Hence we store the presumed limits along the offsets. // aren't known. Hence we store the presumed limits along the offsets.
// Sizes are given in uint32_t units. // Sizes are given in u32 units.
uint32_t gpu_registers; u32 gpu_registers;
uint32_t gpu_registers_size; u32 gpu_registers_size;
uint32_t lcd_registers; u32 lcd_registers;
uint32_t lcd_registers_size; u32 lcd_registers_size;
uint32_t pica_registers; u32 pica_registers;
uint32_t pica_registers_size; u32 pica_registers_size;
uint32_t default_attributes; u32 default_attributes;
uint32_t default_attributes_size; u32 default_attributes_size;
uint32_t vs_program_binary; u32 vs_program_binary;
uint32_t vs_program_binary_size; u32 vs_program_binary_size;
uint32_t vs_swizzle_data; u32 vs_swizzle_data;
uint32_t vs_swizzle_data_size; u32 vs_swizzle_data_size;
uint32_t vs_float_uniforms; u32 vs_float_uniforms;
uint32_t vs_float_uniforms_size; u32 vs_float_uniforms_size;
uint32_t gs_program_binary; u32 gs_program_binary;
uint32_t gs_program_binary_size; u32 gs_program_binary_size;
uint32_t gs_swizzle_data; u32 gs_swizzle_data;
uint32_t gs_swizzle_data_size; u32 gs_swizzle_data_size;
uint32_t gs_float_uniforms; u32 gs_float_uniforms;
uint32_t gs_float_uniforms_size; u32 gs_float_uniforms_size;
// Other things we might want to store here: // Other things we might want to store here:
// - Initial framebuffer data, maybe even a full copy of FCRAM/VRAM // - Initial framebuffer data, maybe even a full copy of FCRAM/VRAM
@ -56,27 +56,27 @@ struct CTHeader {
// - Lookup tables for procedural textures // - Lookup tables for procedural textures
} initial_state_offsets; } initial_state_offsets;
uint32_t stream_offset; u32 stream_offset;
uint32_t stream_size; u32 stream_size;
}; };
enum CTStreamElementType : uint32_t { enum CTStreamElementType : u32 {
FrameMarker = 0xE1, FrameMarker = 0xE1,
MemoryLoad = 0xE2, MemoryLoad = 0xE2,
RegisterWrite = 0xE3, RegisterWrite = 0xE3,
}; };
struct CTMemoryLoad { struct CTMemoryLoad {
uint32_t file_offset; u32 file_offset;
uint32_t size; u32 size;
uint32_t physical_address; u32 physical_address;
uint32_t pad; u32 pad;
}; };
struct CTRegisterWrite { struct CTRegisterWrite {
uint32_t physical_address; u32 physical_address;
enum : uint32_t { enum : u32 {
SIZE_8 = 0xD1, SIZE_8 = 0xD1,
SIZE_16 = 0xD2, SIZE_16 = 0xD2,
SIZE_32 = 0xD3, SIZE_32 = 0xD3,
@ -84,7 +84,7 @@ struct CTRegisterWrite {
} size; } size;
// TODO: Make it clearer which bits of this member are used for sizes other than 32 bits // TODO: Make it clearer which bits of this member are used for sizes other than 32 bits
uint64_t value; u64 value;
}; };
struct CTStreamElement { struct CTStreamElement {

3
src/video_core/debug_utils/debug_utils.cpp
View file

@ -18,6 +18,7 @@
#include "common/assert.h" #include "common/assert.h"
#include "common/color.h" #include "common/color.h"
#include "common/common_types.h"
#include "common/file_util.h" #include "common/file_util.h"
#include "common/math_util.h" #include "common/math_util.h"
#include "common/vector_math.h" #include "common/vector_math.h"
@ -233,7 +234,7 @@ void DumpShader(const u32* binary_data, u32 binary_size, const u32* swizzle_data
dvle.main_offset_words = main_offset; dvle.main_offset_words = main_offset;
dvle.output_register_table_offset = write_offset - dvlb.dvle_offset; dvle.output_register_table_offset = write_offset - dvlb.dvle_offset;
dvle.output_register_table_size = static_cast<uint32_t>(output_info_table.size()); dvle.output_register_table_size = static_cast<u32>(output_info_table.size());
QueueForWriting((u8*)output_info_table.data(), static_cast<u32>(output_info_table.size() * sizeof(OutputRegisterInfo))); QueueForWriting((u8*)output_info_table.data(), static_cast<u32>(output_info_table.size() * sizeof(OutputRegisterInfo)));
// TODO: Create a label table for "main" // TODO: Create a label table for "main"