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Port #4182 from Citra: "Prefix all size_t with std::"

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This commit is contained in:
fearlessTobi 2018-09-15 15:21:06 +02:00
parent df5a44a40b
commit 63c2e32e20
146 changed files with 778 additions and 749 deletions
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4
src/common/alignment.h
View file

@ -8,13 +8,13 @@
namespace Common {
template <typename T>
constexpr T AlignUp(T value, size_t size) {
constexpr T AlignUp(T value, std::size_t size) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
return static_cast<T>(value + (size - value % size) % size);
}
template <typename T>
constexpr T AlignDown(T value, size_t size) {
constexpr T AlignDown(T value, std::size_t size) {
static_assert(std::is_unsigned_v<T>, "T must be an unsigned value.");
return static_cast<T>(value - value % size);
}

4
src/common/bit_field.h
View file

@ -129,8 +129,8 @@ private:
public:
/// Constants to allow limited introspection of fields if needed
static constexpr size_t position = Position;
static constexpr size_t bits = Bits;
static constexpr std::size_t position = Position;
static constexpr std::size_t bits = Bits;
static constexpr StorageType mask = (((StorageTypeU)~0) >> (8 * sizeof(T) - bits)) << position;
/**

6
src/common/bit_set.h
View file

@ -170,14 +170,14 @@ public:
m_val |= (IntTy)1 << bit;
}
static BitSet AllTrue(size_t count) {
static BitSet AllTrue(std::size_t count) {
return BitSet(count == sizeof(IntTy) * 8 ? ~(IntTy)0 : (((IntTy)1 << count) - 1));
}
Ref operator[](size_t bit) {
Ref operator[](std::size_t bit) {
return Ref(this, (IntTy)1 << bit);
}
const Ref operator[](size_t bit) const {
const Ref operator[](std::size_t bit) const {
return (*const_cast<BitSet*>(this))[bit];
}
bool operator==(BitSet other) const {

22
src/common/cityhash.cpp
View file

@ -114,7 +114,7 @@ static uint64 HashLen16(uint64 u, uint64 v, uint64 mul) {
return b;
}
static uint64 HashLen0to16(const char* s, size_t len) {
static uint64 HashLen0to16(const char* s, std::size_t len) {
if (len >= 8) {
uint64 mul = k2 + len * 2;
uint64 a = Fetch64(s) + k2;
@ -141,7 +141,7 @@ static uint64 HashLen0to16(const char* s, size_t len) {
// This probably works well for 16-byte strings as well, but it may be overkill
// in that case.
static uint64 HashLen17to32(const char* s, size_t len) {
static uint64 HashLen17to32(const char* s, std::size_t len) {
uint64 mul = k2 + len * 2;
uint64 a = Fetch64(s) * k1;
uint64 b = Fetch64(s + 8);
@ -170,7 +170,7 @@ static pair<uint64, uint64> WeakHashLen32WithSeeds(const char* s, uint64 a, uint
}
// Return an 8-byte hash for 33 to 64 bytes.
static uint64 HashLen33to64(const char* s, size_t len) {
static uint64 HashLen33to64(const char* s, std::size_t len) {
uint64 mul = k2 + len * 2;
uint64 a = Fetch64(s) * k2;
uint64 b = Fetch64(s + 8);
@ -191,7 +191,7 @@ static uint64 HashLen33to64(const char* s, size_t len) {
return b + x;
}
uint64 CityHash64(const char* s, size_t len) {
uint64 CityHash64(const char* s, std::size_t len) {
if (len <= 32) {
if (len <= 16) {
return HashLen0to16(s, len);
@ -212,7 +212,7 @@ uint64 CityHash64(const char* s, size_t len) {
x = x * k1 + Fetch64(s);
// Decrease len to the nearest multiple of 64, and operate on 64-byte chunks.
len = (len - 1) & ~static_cast<size_t>(63);
len = (len - 1) & ~static_cast<std::size_t>(63);
do {
x = Rotate(x + y + v.first + Fetch64(s + 8), 37) * k1;
y = Rotate(y + v.second + Fetch64(s + 48), 42) * k1;
@ -229,17 +229,17 @@ uint64 CityHash64(const char* s, size_t len) {
HashLen16(v.second, w.second) + x);
}
uint64 CityHash64WithSeed(const char* s, size_t len, uint64 seed) {
uint64 CityHash64WithSeed(const char* s, std::size_t len, uint64 seed) {
return CityHash64WithSeeds(s, len, k2, seed);
}
uint64 CityHash64WithSeeds(const char* s, size_t len, uint64 seed0, uint64 seed1) {
uint64 CityHash64WithSeeds(const char* s, std::size_t len, uint64 seed0, uint64 seed1) {
return HashLen16(CityHash64(s, len) - seed0, seed1);
}
// A subroutine for CityHash128(). Returns a decent 128-bit hash for strings
// of any length representable in signed long. Based on City and Murmur.
static uint128 CityMurmur(const char* s, size_t len, uint128 seed) {
static uint128 CityMurmur(const char* s, std::size_t len, uint128 seed) {
uint64 a = Uint128Low64(seed);
uint64 b = Uint128High64(seed);
uint64 c = 0;
@ -269,7 +269,7 @@ static uint128 CityMurmur(const char* s, size_t len, uint128 seed) {
return uint128(a ^ b, HashLen16(b, a));
}
uint128 CityHash128WithSeed(const char* s, size_t len, uint128 seed) {
uint128 CityHash128WithSeed(const char* s, std::size_t len, uint128 seed) {
if (len < 128) {
return CityMurmur(s, len, seed);
}
@ -313,7 +313,7 @@ uint128 CityHash128WithSeed(const char* s, size_t len, uint128 seed) {
w.first *= 9;
v.first *= k0;
// If 0 < len < 128, hash up to 4 chunks of 32 bytes each from the end of s.
for (size_t tail_done = 0; tail_done < len;) {
for (std::size_t tail_done = 0; tail_done < len;) {
tail_done += 32;
y = Rotate(x + y, 42) * k0 + v.second;
w.first += Fetch64(s + len - tail_done + 16);
@ -331,7 +331,7 @@ uint128 CityHash128WithSeed(const char* s, size_t len, uint128 seed) {
return uint128(HashLen16(x + v.second, w.second) + y, HashLen16(x + w.second, y + v.second));
}
uint128 CityHash128(const char* s, size_t len) {
uint128 CityHash128(const char* s, std::size_t len) {
return len >= 16
? CityHash128WithSeed(s + 16, len - 16, uint128(Fetch64(s), Fetch64(s + 8) + k0))
: CityHash128WithSeed(s, len, uint128(k0, k1));

12
src/common/cityhash.h
View file

@ -63,7 +63,7 @@
#include <utility>
#include <stdint.h>
#include <stdlib.h> // for size_t.
#include <stdlib.h> // for std::size_t.
namespace Common {
@ -77,22 +77,22 @@ inline uint64_t Uint128High64(const uint128& x) {
}
// Hash function for a byte array.
uint64_t CityHash64(const char* buf, size_t len);
uint64_t CityHash64(const char* buf, std::size_t len);
// Hash function for a byte array. For convenience, a 64-bit seed is also
// hashed into the result.
uint64_t CityHash64WithSeed(const char* buf, size_t len, uint64_t seed);
uint64_t CityHash64WithSeed(const char* buf, std::size_t len, uint64_t seed);
// Hash function for a byte array. For convenience, two seeds are also
// hashed into the result.
uint64_t CityHash64WithSeeds(const char* buf, size_t len, uint64_t seed0, uint64_t seed1);
uint64_t CityHash64WithSeeds(const char* buf, std::size_t len, uint64_t seed0, uint64_t seed1);
// Hash function for a byte array.
uint128 CityHash128(const char* s, size_t len);
uint128 CityHash128(const char* s, std::size_t len);
// Hash function for a byte array. For convenience, a 128-bit seed is also
// hashed into the result.
uint128 CityHash128WithSeed(const char* s, size_t len, uint128 seed);
uint128 CityHash128WithSeed(const char* s, std::size_t len, uint128 seed);
// Hash 128 input bits down to 64 bits of output.
// This is intended to be a reasonably good hash function.

16
src/common/file_util.cpp
View file

@ -76,7 +76,7 @@ namespace FileUtil {
// Modifies argument.
static void StripTailDirSlashes(std::string& fname) {
if (fname.length() > 1) {
size_t i = fname.length();
std::size_t i = fname.length();
while (i > 0 && fname[i - 1] == DIR_SEP_CHR)
--i;
fname.resize(i);
@ -201,7 +201,7 @@ bool CreateFullPath(const std::string& fullPath) {
return true;
}
size_t position = 0;
std::size_t position = 0;
while (true) {
// Find next sub path
position = fullPath.find(DIR_SEP_CHR, position);
@ -299,7 +299,7 @@ bool Copy(const std::string& srcFilename, const std::string& destFilename) {
std::array<char, 1024> buffer;
while (!feof(input.get())) {
// read input
size_t rnum = fread(buffer.data(), sizeof(char), buffer.size(), input.get());
std::size_t rnum = fread(buffer.data(), sizeof(char), buffer.size(), input.get());
if (rnum != buffer.size()) {
if (ferror(input.get()) != 0) {
LOG_ERROR(Common_Filesystem, "failed reading from source, {} --> {}: {}",
@ -309,7 +309,7 @@ bool Copy(const std::string& srcFilename, const std::string& destFilename) {
}
// write output
size_t wnum = fwrite(buffer.data(), sizeof(char), rnum, output.get());
std::size_t wnum = fwrite(buffer.data(), sizeof(char), rnum, output.get());
if (wnum != rnum) {
LOG_ERROR(Common_Filesystem, "failed writing to output, {} --> {}: {}", srcFilename,
destFilename, GetLastErrorMsg());
@ -756,11 +756,11 @@ std::string GetNANDRegistrationDir(bool system) {
return GetUserPath(UserPath::NANDDir) + "user/Contents/registered/";
}
size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename) {
std::size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename) {
return FileUtil::IOFile(filename, text_file ? "w" : "wb").WriteBytes(str.data(), str.size());
}
size_t ReadFileToString(bool text_file, const char* filename, std::string& str) {
std::size_t ReadFileToString(bool text_file, const char* filename, std::string& str) {
IOFile file(filename, text_file ? "r" : "rb");
if (!file.IsOpen())
@ -829,7 +829,7 @@ std::vector<std::string> SplitPathComponents(std::string_view filename) {
std::string_view GetParentPath(std::string_view path) {
const auto name_bck_index = path.rfind('\\');
const auto name_fwd_index = path.rfind('/');
size_t name_index;
std::size_t name_index;
if (name_bck_index == std::string_view::npos || name_fwd_index == std::string_view::npos) {
name_index = std::min(name_bck_index, name_fwd_index);
@ -868,7 +868,7 @@ std::string_view GetFilename(std::string_view path) {
}
std::string_view GetExtensionFromFilename(std::string_view name) {
const size_t index = name.rfind('.');
const std::size_t index = name.rfind('.');
if (index == std::string_view::npos) {
return {};

25
src/common/file_util.h
View file

@ -143,8 +143,9 @@ const std::string& GetExeDirectory();
std::string AppDataRoamingDirectory();
#endif
size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename);
size_t ReadFileToString(bool text_file, const char* filename, std::string& str);
std::size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename);
std::size_t ReadFileToString(bool text_file, const char* filename, std::string& str);
/**
* Splits the filename into 8.3 format
@ -177,10 +178,10 @@ std::string_view RemoveTrailingSlash(std::string_view path);
// Creates a new vector containing indices [first, last) from the original.
template <typename T>
std::vector<T> SliceVector(const std::vector<T>& vector, size_t first, size_t last) {
std::vector<T> SliceVector(const std::vector<T>& vector, std::size_t first, std::size_t last) {
if (first >= last)
return {};
last = std::min<size_t>(last, vector.size());
last = std::min<std::size_t>(last, vector.size());
return std::vector<T>(vector.begin() + first, vector.begin() + first + last);
}
@ -213,47 +214,47 @@ public:
bool Close();
template <typename T>
size_t ReadArray(T* data, size_t length) const {
std::size_t ReadArray(T* data, std::size_t length) const {
static_assert(std::is_trivially_copyable_v<T>,
"Given array does not consist of trivially copyable objects");
if (!IsOpen()) {
return std::numeric_limits<size_t>::max();
return std::numeric_limits<std::size_t>::max();
}
return std::fread(data, sizeof(T), length, m_file);
}
template <typename T>
size_t WriteArray(const T* data, size_t length) {
std::size_t WriteArray(const T* data, std::size_t length) {
static_assert(std::is_trivially_copyable_v<T>,
"Given array does not consist of trivially copyable objects");
if (!IsOpen()) {
return std::numeric_limits<size_t>::max();
return std::numeric_limits<std::size_t>::max();
}
return std::fwrite(data, sizeof(T), length, m_file);
}
template <typename T>
size_t ReadBytes(T* data, size_t length) const {
std::size_t ReadBytes(T* data, std::size_t length) const {
static_assert(std::is_trivially_copyable_v<T>, "T must be trivially copyable");
return ReadArray(reinterpret_cast<char*>(data), length);
}
template <typename T>
size_t WriteBytes(const T* data, size_t length) {
std::size_t WriteBytes(const T* data, std::size_t length) {
static_assert(std::is_trivially_copyable_v<T>, "T must be trivially copyable");
return WriteArray(reinterpret_cast<const char*>(data), length);
}
template <typename T>
size_t WriteObject(const T& object) {
std::size_t WriteObject(const T& object) {
static_assert(!std::is_pointer_v<T>, "WriteObject arguments must not be a pointer");
return WriteArray(&object, 1);
}
size_t WriteString(const std::string& str) {
std::size_t WriteString(const std::string& str) {
return WriteArray(str.c_str(), str.length());
}

4
src/common/hash.h
View file

@ -17,7 +17,7 @@ namespace Common {
* @param len Length of data (in bytes) to compute hash over
* @returns 64-bit hash value that was computed over the data block
*/
static inline u64 ComputeHash64(const void* data, size_t len) {
static inline u64 ComputeHash64(const void* data, std::size_t len) {
return CityHash64(static_cast<const char*>(data), len);
}
@ -63,7 +63,7 @@ struct HashableStruct {
return !(*this == o);
};
size_t Hash() const {
std::size_t Hash() const {
return Common::ComputeStructHash64(state);
}
};

4
src/common/hex_util.cpp
View file

@ -18,7 +18,7 @@ u8 ToHexNibble(char c1) {
return 0;
}
std::array<u8, 16> operator""_array16(const char* str, size_t len) {
std::array<u8, 16> operator""_array16(const char* str, std::size_t len) {
if (len != 32) {
LOG_ERROR(Common,
"Attempting to parse string to array that is not of correct size (expected=32, "
@ -29,7 +29,7 @@ std::array<u8, 16> operator""_array16(const char* str, size_t len) {
return HexStringToArray<16>(str);
}
std::array<u8, 32> operator""_array32(const char* str, size_t len) {
std::array<u8, 32> operator""_array32(const char* str, std::size_t len) {
if (len != 64) {
LOG_ERROR(Common,
"Attempting to parse string to array that is not of correct size (expected=64, "

12
src/common/hex_util.h
View file

@ -14,20 +14,20 @@ namespace Common {
u8 ToHexNibble(char c1);
template <size_t Size, bool le = false>
template <std::size_t Size, bool le = false>
std::array<u8, Size> HexStringToArray(std::string_view str) {
std::array<u8, Size> out{};
if constexpr (le) {
for (size_t i = 2 * Size - 2; i <= 2 * Size; i -= 2)
for (std::size_t i = 2 * Size - 2; i <= 2 * Size; i -= 2)
out[i / 2] = (ToHexNibble(str[i]) << 4) | ToHexNibble(str[i + 1]);
} else {
for (size_t i = 0; i < 2 * Size; i += 2)
for (std::size_t i = 0; i < 2 * Size; i += 2)
out[i / 2] = (ToHexNibble(str[i]) << 4) | ToHexNibble(str[i + 1]);
}
return out;
}
template <size_t Size>
template <std::size_t Size>
std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
std::string out;
for (u8 c : array)
@ -35,7 +35,7 @@ std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
return out;
}
std::array<u8, 0x10> operator"" _array16(const char* str, size_t len);
std::array<u8, 0x20> operator"" _array32(const char* str, size_t len);
std::array<u8, 0x10> operator"" _array16(const char* str, std::size_t len);
std::array<u8, 0x20> operator"" _array32(const char* str, std::size_t len);
} // namespace Common

2
src/common/logging/backend.cpp
View file

@ -135,7 +135,7 @@ FileBackend::FileBackend(const std::string& filename)
void FileBackend::Write(const Entry& entry) {
// prevent logs from going over the maximum size (in case its spamming and the user doesn't
// know)
constexpr size_t MAX_BYTES_WRITTEN = 50 * 1024L * 1024L;
constexpr std::size_t MAX_BYTES_WRITTEN = 50 * 1024L * 1024L;
if (!file.IsOpen() || bytes_written > MAX_BYTES_WRITTEN) {
return;
}

2
src/common/logging/backend.h
View file

@ -100,7 +100,7 @@ public:
private:
FileUtil::IOFile file;
size_t bytes_written;
std::size_t bytes_written;
};
void AddBackend(std::unique_ptr<Backend> backend);

5
src/common/logging/filter.cpp
View file

@ -71,7 +71,7 @@ void Filter::ResetAll(Level level) {
}
void Filter::SetClassLevel(Class log_class, Level level) {
class_levels[static_cast<size_t>(log_class)] = level;
class_levels[static_cast<std::size_t>(log_class)] = level;
}
void Filter::ParseFilterString(std::string_view filter_view) {
@ -93,7 +93,8 @@ void Filter::ParseFilterString(std::string_view filter_view) {
}
bool Filter::CheckMessage(Class log_class, Level level) const {
return static_cast<u8>(level) >= static_cast<u8>(class_levels[static_cast<size_t>(log_class)]);
return static_cast<u8>(level) >=
static_cast<u8>(class_levels[static_cast<std::size_t>(log_class)]);
}
bool Filter::IsDebug() const {

2
src/common/logging/filter.h
View file

@ -49,6 +49,6 @@ public:
bool IsDebug() const;
private:
std::array<Level, static_cast<size_t>(Class::Count)> class_levels;
std::array<Level, static_cast<std::size_t>(Class::Count)> class_levels;
};
} // namespace Log

12
src/common/memory_util.cpp
View file

@ -25,7 +25,7 @@
// This is purposely not a full wrapper for virtualalloc/mmap, but it
// provides exactly the primitive operations that Dolphin needs.
void* AllocateExecutableMemory(size_t size, bool low) {
void* AllocateExecutableMemory(std::size_t size, bool low) {
#if defined(_WIN32)
void* ptr = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
#else
@ -74,7 +74,7 @@ void* AllocateExecutableMemory(size_t size, bool low) {
return ptr;
}
void* AllocateMemoryPages(size_t size) {
void* AllocateMemoryPages(std::size_t size) {
#ifdef _WIN32
void* ptr = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_READWRITE);
#else
@ -90,7 +90,7 @@ void* AllocateMemoryPages(size_t size) {
return ptr;
}
void* AllocateAlignedMemory(size_t size, size_t alignment) {
void* AllocateAlignedMemory(std::size_t size, std::size_t alignment) {
#ifdef _WIN32
void* ptr = _aligned_malloc(size, alignment);
#else
@ -109,7 +109,7 @@ void* AllocateAlignedMemory(size_t size, size_t alignment) {
return ptr;
}
void FreeMemoryPages(void* ptr, size_t size) {
void FreeMemoryPages(void* ptr, std::size_t size) {
if (ptr) {
#ifdef _WIN32
if (!VirtualFree(ptr, 0, MEM_RELEASE))
@ -130,7 +130,7 @@ void FreeAlignedMemory(void* ptr) {
}
}
void WriteProtectMemory(void* ptr, size_t size, bool allowExecute) {
void WriteProtectMemory(void* ptr, std::size_t size, bool allowExecute) {
#ifdef _WIN32
DWORD oldValue;
if (!VirtualProtect(ptr, size, allowExecute ? PAGE_EXECUTE_READ : PAGE_READONLY, &oldValue))
@ -140,7 +140,7 @@ void WriteProtectMemory(void* ptr, size_t size, bool allowExecute) {
#endif
}
void UnWriteProtectMemory(void* ptr, size_t size, bool allowExecute) {
void UnWriteProtectMemory(void* ptr, std::size_t size, bool allowExecute) {
#ifdef _WIN32
DWORD oldValue;
if (!VirtualProtect(ptr, size, allowExecute ? PAGE_EXECUTE_READWRITE : PAGE_READWRITE,

12
src/common/memory_util.h
View file

@ -7,13 +7,13 @@
#include <cstddef>
#include <string>
void* AllocateExecutableMemory(size_t size, bool low = true);
void* AllocateMemoryPages(size_t size);
void FreeMemoryPages(void* ptr, size_t size);
void* AllocateAlignedMemory(size_t size, size_t alignment);
void* AllocateExecutableMemory(std::size_t size, bool low = true);
void* AllocateMemoryPages(std::size_t size);
void FreeMemoryPages(void* ptr, std::size_t size);
void* AllocateAlignedMemory(std::size_t size, std::size_t alignment);
void FreeAlignedMemory(void* ptr);
void WriteProtectMemory(void* ptr, size_t size, bool executable = false);
void UnWriteProtectMemory(void* ptr, size_t size, bool allowExecute = false);
void WriteProtectMemory(void* ptr, std::size_t size, bool executable = false);
void UnWriteProtectMemory(void* ptr, std::size_t size, bool allowExecute = false);
std::string MemUsage();
inline int GetPageSize() {

2
src/common/misc.cpp
View file

@ -16,7 +16,7 @@
// Call directly after the command or use the error num.
// This function might change the error code.
std::string GetLastErrorMsg() {
static const size_t buff_size = 255;
static const std::size_t buff_size = 255;
char err_str[buff_size];
#ifdef _WIN32

50
src/common/ring_buffer.h
View file

@ -19,31 +19,31 @@ namespace Common {
/// @tparam T Element type
/// @tparam capacity Number of slots in ring buffer
/// @tparam granularity Slot size in terms of number of elements
template <typename T, size_t capacity, size_t granularity = 1>
template <typename T, std::size_t capacity, std::size_t granularity = 1>
class RingBuffer {
/// A "slot" is made of `granularity` elements of `T`.
static constexpr size_t slot_size = granularity * sizeof(T);
static constexpr std::size_t slot_size = granularity * sizeof(T);
// T must be safely memcpy-able and have a trivial default constructor.
static_assert(std::is_trivial_v<T>);
// Ensure capacity is sensible.
static_assert(capacity < std::numeric_limits<size_t>::max() / 2 / granularity);
static_assert(capacity < std::numeric_limits<std::size_t>::max() / 2 / granularity);
static_assert((capacity & (capacity - 1)) == 0, "capacity must be a power of two");
// Ensure lock-free.
static_assert(std::atomic<size_t>::is_always_lock_free);
static_assert(std::atomic<std::size_t>::is_always_lock_free);
public:
/// Pushes slots into the ring buffer
/// @param new_slots Pointer to the slots to push
/// @param slot_count Number of slots to push
/// @returns The number of slots actually pushed
size_t Push(const void* new_slots, size_t slot_count) {
const size_t write_index = m_write_index.load();
const size_t slots_free = capacity + m_read_index.load() - write_index;
const size_t push_count = std::min(slot_count, slots_free);
std::size_t Push(const void* new_slots, std::size_t slot_count) {
const std::size_t write_index = m_write_index.load();
const std::size_t slots_free = capacity + m_read_index.load() - write_index;
const std::size_t push_count = std::min(slot_count, slots_free);
const size_t pos = write_index % capacity;
const size_t first_copy = std::min(capacity - pos, push_count);
const size_t second_copy = push_count - first_copy;
const std::size_t pos = write_index % capacity;
const std::size_t first_copy = std::min(capacity - pos, push_count);
const std::size_t second_copy = push_count - first_copy;
const char* in = static_cast<const char*>(new_slots);
std::memcpy(m_data.data() + pos * granularity, in, first_copy * slot_size);
@ -55,7 +55,7 @@ public:
return push_count;
}
size_t Push(const std::vector<T>& input) {
std::size_t Push(const std::vector<T>& input) {
return Push(input.data(), input.size());
}
@ -63,14 +63,14 @@ public:
/// @param output Where to store the popped slots
/// @param max_slots Maximum number of slots to pop
/// @returns The number of slots actually popped
size_t Pop(void* output, size_t max_slots = ~size_t(0)) {
const size_t read_index = m_read_index.load();
const size_t slots_filled = m_write_index.load() - read_index;
const size_t pop_count = std::min(slots_filled, max_slots);
std::size_t Pop(void* output, std::size_t max_slots = ~std::size_t(0)) {
const std::size_t read_index = m_read_index.load();
const std::size_t slots_filled = m_write_index.load() - read_index;
const std::size_t pop_count = std::min(slots_filled, max_slots);
const size_t pos = read_index % capacity;
const size_t first_copy = std::min(capacity - pos, pop_count);
const size_t second_copy = pop_count - first_copy;
const std::size_t pos = read_index % capacity;
const std::size_t first_copy = std::min(capacity - pos, pop_count);
const std::size_t second_copy = pop_count - first_copy;
char* out = static_cast<char*>(output);
std::memcpy(out, m_data.data() + pos * granularity, first_copy * slot_size);
@ -82,28 +82,28 @@ public:
return pop_count;
}
std::vector<T> Pop(size_t max_slots = ~size_t(0)) {
std::vector<T> Pop(std::size_t max_slots = ~std::size_t(0)) {
std::vector<T> out(std::min(max_slots, capacity) * granularity);
const size_t count = Pop(out.data(), out.size() / granularity);
const std::size_t count = Pop(out.data(), out.size() / granularity);
out.resize(count * granularity);
return out;
}
/// @returns Number of slots used
size_t Size() const {
std::size_t Size() const {
return m_write_index.load() - m_read_index.load();
}
/// @returns Maximum size of ring buffer
constexpr size_t Capacity() const {
constexpr std::size_t Capacity() const {
return capacity;
}
private:
// It is important to align the below variables for performance reasons:
// Having them on the same cache-line would result in false-sharing between them.
alignas(128) std::atomic<size_t> m_read_index{0};
alignas(128) std::atomic<size_t> m_write_index{0};
alignas(128) std::atomic<std::size_t> m_read_index{0};
alignas(128) std::atomic<std::size_t> m_write_index{0};
std::array<T, granularity * capacity> m_data;
};

42
src/common/string_util.cpp
View file

@ -37,7 +37,7 @@ std::string ToUpper(std::string str) {
}
// For Debugging. Read out an u8 array.
std::string ArrayToString(const u8* data, size_t size, int line_len, bool spaces) {
std::string ArrayToString(const u8* data, std::size_t size, int line_len, bool spaces) {
std::ostringstream oss;
oss << std::setfill('0') << std::hex;
@ -60,7 +60,7 @@ std::string StringFromBuffer(const std::vector<u8>& data) {
// Turns " hej " into "hej". Also handles tabs.
std::string StripSpaces(const std::string& str) {
const size_t s = str.find_first_not_of(" \t\r\n");
const std::size_t s = str.find_first_not_of(" \t\r\n");
if (str.npos != s)
return str.substr(s, str.find_last_not_of(" \t\r\n") - s + 1);
@ -121,10 +121,10 @@ bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _
if (full_path.empty())
return false;
size_t dir_end = full_path.find_last_of("/"
std::size_t dir_end = full_path.find_last_of("/"
// windows needs the : included for something like just "C:" to be considered a directory
#ifdef _WIN32
"\\:"
"\\:"
#endif
);
if (std::string::npos == dir_end)
@ -132,7 +132,7 @@ bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _
else
dir_end += 1;
size_t fname_end = full_path.rfind('.');
std::size_t fname_end = full_path.rfind('.');
if (fname_end < dir_end || std::string::npos == fname_end)
fname_end = full_path.size();
@ -172,7 +172,7 @@ void SplitString(const std::string& str, const char delim, std::vector<std::stri
}
std::string TabsToSpaces(int tab_size, std::string in) {
size_t i = 0;
std::size_t i = 0;
while ((i = in.find('\t')) != std::string::npos) {
in.replace(i, 1, tab_size, ' ');
@ -182,7 +182,7 @@ std::string TabsToSpaces(int tab_size, std::string in) {
}
std::string ReplaceAll(std::string result, const std::string& src, const std::string& dest) {
size_t pos = 0;
std::size_t pos = 0;
if (src == dest)
return result;
@ -280,22 +280,22 @@ static std::string CodeToUTF8(const char* fromcode, const std::basic_string<T>&
return {};
}
const size_t in_bytes = sizeof(T) * input.size();
const std::size_t in_bytes = sizeof(T) * input.size();
// Multiply by 4, which is the max number of bytes to encode a codepoint
const size_t out_buffer_size = 4 * in_bytes;
const std::size_t out_buffer_size = 4 * in_bytes;
std::string out_buffer(out_buffer_size, '\0');
auto src_buffer = &input[0];
size_t src_bytes = in_bytes;
std::size_t src_bytes = in_bytes;
auto dst_buffer = &out_buffer[0];
size_t dst_bytes = out_buffer.size();
std::size_t dst_bytes = out_buffer.size();
while (0 != src_bytes) {
size_t const iconv_result =
std::size_t const iconv_result =
iconv(conv_desc, (char**)(&src_buffer), &src_bytes, &dst_buffer, &dst_bytes);
if (static_cast<size_t>(-1) == iconv_result) {
if (static_cast<std::size_t>(-1) == iconv_result) {
if (EILSEQ == errno || EINVAL == errno) {
// Try to skip the bad character
if (0 != src_bytes) {
@ -326,22 +326,22 @@ std::u16string UTF8ToUTF16(const std::string& input) {
return {};
}
const size_t in_bytes = sizeof(char) * input.size();
const std::size_t in_bytes = sizeof(char) * input.size();
// Multiply by 4, which is the max number of bytes to encode a codepoint
const size_t out_buffer_size = 4 * sizeof(char16_t) * in_bytes;
const std::size_t out_buffer_size = 4 * sizeof(char16_t) * in_bytes;
std::u16string out_buffer(out_buffer_size, char16_t{});
char* src_buffer = const_cast<char*>(&input[0]);
size_t src_bytes = in_bytes;
std::size_t src_bytes = in_bytes;
char* dst_buffer = (char*)(&out_buffer[0]);
size_t dst_bytes = out_buffer.size();
std::size_t dst_bytes = out_buffer.size();
while (0 != src_bytes) {
size_t const iconv_result =
std::size_t const iconv_result =
iconv(conv_desc, &src_buffer, &src_bytes, &dst_buffer, &dst_bytes);
if (static_cast<size_t>(-1) == iconv_result) {
if (static_cast<std::size_t>(-1) == iconv_result) {
if (EILSEQ == errno || EINVAL == errno) {
// Try to skip the bad character
if (0 != src_bytes) {
@ -381,8 +381,8 @@ std::string SHIFTJISToUTF8(const std::string& input) {
#endif
std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, size_t max_len) {
size_t len = 0;
std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t max_len) {
std::size_t len = 0;
while (len < max_len && buffer[len] != '\0')
++len;

4
src/common/string_util.h
View file

@ -19,7 +19,7 @@ std::string ToLower(std::string str);
/// Make a string uppercase
std::string ToUpper(std::string str);
std::string ArrayToString(const u8* data, size_t size, int line_len = 20, bool spaces = true);
std::string ArrayToString(const u8* data, std::size_t size, int line_len = 20, bool spaces = true);
std::string StringFromBuffer(const std::vector<u8>& data);
@ -118,7 +118,7 @@ bool ComparePartialString(InIt begin, InIt end, const char* other) {
* Creates a std::string from a fixed-size NUL-terminated char buffer. If the buffer isn't
* NUL-terminated then the string ends at max_len characters.
*/
std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, size_t max_len);
std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t max_len);
/**
* Attempts to trim an arbitrary prefix from `path`, leaving only the part starting at `root`. It's

10
src/common/thread.h
View file

@ -60,12 +60,12 @@ private:
class Barrier {
public:
explicit Barrier(size_t count_) : count(count_), waiting(0), generation(0) {}
explicit Barrier(std::size_t count_) : count(count_), waiting(0), generation(0) {}
/// Blocks until all "count" threads have called Sync()
void Sync() {
std::unique_lock<std::mutex> lk(mutex);
const size_t current_generation = generation;
const std::size_t current_generation = generation;
if (++waiting == count) {
generation++;
@ -80,9 +80,9 @@ public:
private:
std::condition_variable condvar;
std::mutex mutex;
const size_t count;
size_t waiting;
size_t generation; // Incremented once each time the barrier is used
const std::size_t count;
std::size_t waiting;
std::size_t generation; // Incremented once each time the barrier is used
};
void SleepCurrentThread(int ms);

21
src/common/x64/xbyak_abi.h
View file

@ -97,7 +97,7 @@ const BitSet32 ABI_ALL_CALLEE_SAVED = BuildRegSet({
Xbyak::util::xmm15,
});
constexpr size_t ABI_SHADOW_SPACE = 0x20;
constexpr std::size_t ABI_SHADOW_SPACE = 0x20;
#else
@ -147,22 +147,23 @@ const BitSet32 ABI_ALL_CALLEE_SAVED = BuildRegSet({
Xbyak::util::r15,
});
constexpr size_t ABI_SHADOW_SPACE = 0;
constexpr std::size_t ABI_SHADOW_SPACE = 0;
#endif
inline void ABI_CalculateFrameSize(BitSet32 regs, size_t rsp_alignment, size_t needed_frame_size,
s32* out_subtraction, s32* out_xmm_offset) {
inline void ABI_CalculateFrameSize(BitSet32 regs, std::size_t rsp_alignment,
std::size_t needed_frame_size, s32* out_subtraction,
s32* out_xmm_offset) {
int count = (regs & ABI_ALL_GPRS).Count();
rsp_alignment -= count * 8;
size_t subtraction = 0;
std::size_t subtraction = 0;
int xmm_count = (regs & ABI_ALL_XMMS).Count();
if (xmm_count) {
// If we have any XMMs to save, we must align the stack here.
subtraction = rsp_alignment & 0xF;
}
subtraction += 0x10 * xmm_count;
size_t xmm_base_subtraction = subtraction;
std::size_t xmm_base_subtraction = subtraction;
subtraction += needed_frame_size;
subtraction += ABI_SHADOW_SPACE;
// Final alignment.
@ -173,8 +174,9 @@ inline void ABI_CalculateFrameSize(BitSet32 regs, size_t rsp_alignment, size_t n
*out_xmm_offset = (s32)(subtraction - xmm_base_subtraction);
}
inline size_t ABI_PushRegistersAndAdjustStack(Xbyak::CodeGenerator& code, BitSet32 regs,
size_t rsp_alignment, size_t needed_frame_size = 0) {
inline std::size_t ABI_PushRegistersAndAdjustStack(Xbyak::CodeGenerator& code, BitSet32 regs,
std::size_t rsp_alignment,
std::size_t needed_frame_size = 0) {
s32 subtraction, xmm_offset;
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);
@ -195,7 +197,8 @@ inline size_t ABI_PushRegistersAndAdjustStack(Xbyak::CodeGenerator& code, BitSet
}
inline void ABI_PopRegistersAndAdjustStack(Xbyak::CodeGenerator& code, BitSet32 regs,
size_t rsp_alignment, size_t needed_frame_size = 0) {
std::size_t rsp_alignment,
std::size_t needed_frame_size = 0) {
s32 subtraction, xmm_offset;
ABI_CalculateFrameSize(regs, rsp_alignment, needed_frame_size, &subtraction, &xmm_offset);

2
src/common/x64/xbyak_util.h
View file

@ -34,7 +34,7 @@ inline bool IsWithin2G(const Xbyak::CodeGenerator& code, uintptr_t target) {
template <typename T>
inline void CallFarFunction(Xbyak::CodeGenerator& code, const T f) {
static_assert(std::is_pointer_v<T>, "Argument must be a (function) pointer.");
size_t addr = reinterpret_cast<size_t>(f);
std::size_t addr = reinterpret_cast<std::size_t>(f);
if (IsWithin2G(code, addr)) {
code.call(f);
} else {