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Merge pull request 'h6-linting' (#12) from h6-linting into main

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Reviewed-on: #12
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Mineplay 2025-10-05 10:32:53 -05:00
commit db9d974f5e
9 changed files with 139 additions and 122 deletions
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11
.clang-tidy Normal file
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@ -0,0 +1,11 @@
Checks: >
clang-analyzer-*,
bugprone-*,
performance-*,
readability-*,
portability-*,
cppcoreguidelines-*,
-clang-analyzer-osx*,
-cppcoreguidelines-pro-type-vararg
WarningsAsErrors: ''
FormatStyle: file

2
.gitignore vendored
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@ -1 +1,3 @@
Build
compile_commands.json
.cache

4
Include/Hallocy/Core/Allocator.h
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@ -28,11 +28,11 @@
#include "../Utils/Error.h"
void *hallocy_allocate(const size_t size, const bool zero_memory);
void *hallocy_allocate(size_t size, bool zero_memory);
static inline void *hallocy_malloc(const size_t size) { return hallocy_allocate(size, false); }
static inline void *hallocy_calloc(const size_t size, size_t count) { return hallocy_allocate(size * count, true); }
void *hallocy_realloc(void *memory_pointer, const size_t size);
void *hallocy_realloc(void *memory_pointer, size_t size);
HallocyError hallocy_free(void *pointer);
#endif

8
Include/Hallocy/Core/Memory.h
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@ -28,9 +28,9 @@
#include "../Utils/Error.h"
HallocyError hallocy_set_memory(void *destination, int value, const size_t size);
HallocyError hallocy_copy_memory(void *destination, void *source, const size_t size);
HallocyError hallocy_move_memory(void *destination, void *source, const size_t size);
bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size);
HallocyError hallocy_set_memory(void *destination, int value, size_t size);
HallocyError hallocy_copy_memory(void *destination, void *source, size_t size);
HallocyError hallocy_move_memory(void *destination, void *source, size_t size);
bool hallocy_compare_memory(void *left_side, void *right_side, size_t size);
#endif

7
Include/Hallocy/Utils/Simd.h
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@ -39,6 +39,11 @@
#endif
#endif
#define SIMD_64_WIDTH 8
#define SIMD_128_WIDTH 16
#define SIMD_256_WIDTH 32
#define SIMD_512_WIDTH 64
typedef enum {
HALLOCY_SIMD_UNDEFINED = 0,
HALLOCY_SIMD_NONE = 1,
@ -50,6 +55,6 @@ typedef enum {
HALLOCY_SIMD_NEON = 7
} HallocySimdType;
HallocySimdType hallocy_is_simd_supported();
HallocySimdType hallocy_is_simd_supported(void);
#endif

2
Src/Core/Allocator.c
View file

@ -55,7 +55,6 @@ static _Thread_local size_t hallocy_small_memory_freed = 0;
static _Thread_local size_t hallocy_small_memory_allocated = 0;
static _Thread_local HallocyMemoryHeader *hallocy_small_memory_bin = NULL;
static size_t page_size = 0;
static size_t hallocy_small_allocation_size = 0;
static size_t hallocy_medium_allocation_size = 0;
@ -70,6 +69,7 @@ static BOOL CALLBACK hallocy_initialize_mutex(PINIT_ONCE init_once, PVOID parame
#endif
void *hallocy_allocate(const size_t size, const bool zero_memory) {
static size_t page_size = 0;
if (page_size == 0) {
#if defined(_WIN32)
SYSTEM_INFO system_info;

206
Src/Core/Memory.c
View file

@ -39,44 +39,44 @@ HallocyError hallocy_set_memory(void *destination, int value, const size_t size)
switch (hallocy_is_simd_supported()) {
#if defined(_M_ARM64) || defined(__aarch64__) || defined(__arm__)
case HALLOCY_SIMD_NEON: {
while (((size_t)destination_bytes % 16) != 0 && destination_bytes != end_address) {
while (((size_t)destination_bytes % SIMD_128_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = value_bytes;
destination_bytes += 1;
}
uint8x16_t simd_value = vdupq_n_u8(value_bytes);
while (destination_bytes - end_address >= 16) {
while (destination_bytes - end_address >= SIMD_128_WIDTH) {
vst1q_u8(destination_bytes, simd_value);
destination_bytes += 16;
destination_bytes += SIMD_128_WIDTH;
}
break;
}
#else
case HALLOCY_SIMD_AVX512: {
while (((size_t)destination_bytes % 64) != 0 && destination_bytes != end_address) {
while (((size_t)destination_bytes % SIMD_512_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = value_bytes;
destination_bytes += 1;
}
__m512i simd_value = _mm512_set1_epi8(value_bytes);
while (destination_bytes - end_address >= 64) {
__m512i simd_value = _mm512_set1_epi8((char)value_bytes);
while (destination_bytes - end_address >= SIMD_512_WIDTH) {
_mm512_store_si512((__m512i*)destination_bytes, simd_value);
destination_bytes += 64;
destination_bytes += SIMD_512_WIDTH;
}
break;
}
case HALLOCY_SIMD_AVX2: {
while (((size_t)destination_bytes % 32) != 0 && destination_bytes != end_address) {
while (((size_t)destination_bytes % SIMD_256_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = value_bytes;
destination_bytes += 1;
}
__m256i simd_value = _mm256_set1_epi8(value_bytes);
while (destination_bytes - end_address >= 32) {
__m256i simd_value = _mm256_set1_epi8((char)value_bytes);
while (destination_bytes - end_address >= SIMD_256_WIDTH) {
_mm256_store_si256((__m256i*)destination_bytes, simd_value);
destination_bytes += 32;
destination_bytes += SIMD_256_WIDTH;
}
break;
@ -85,15 +85,15 @@ HallocyError hallocy_set_memory(void *destination, int value, const size_t size)
case HALLOCY_SIMD_AVX:
case HALLOCY_SIMD_SSE2:
case HALLOCY_SIMD_SSE: {
while (((size_t)destination_bytes % 16) != 0 && destination_bytes != end_address) {
while (((size_t)destination_bytes % SIMD_128_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = value_bytes;
destination_bytes += 1;
}
__m128i simd_value = _mm_set1_epi8(value_bytes);
while (destination_bytes - end_address >= 16) {
__m128i simd_value = _mm_set1_epi8((char)value_bytes);
while (destination_bytes - end_address >= SIMD_128_WIDTH) {
_mm_store_si128((__m128i*)destination_bytes, simd_value);
destination_bytes += 16;
destination_bytes += SIMD_128_WIDTH;
}
break;
@ -108,7 +108,7 @@ HallocyError hallocy_set_memory(void *destination, int value, const size_t size)
size_t value_word = 0;
for (size_t i = 0; i < word_size; i++) {
value_word |= (size_t)value_bytes << (i * 8);
value_word |= (size_t)value_bytes << (i * SIMD_64_WIDTH);
}
size_t *destination_word = (size_t*)destination_bytes;
@ -143,8 +143,8 @@ HallocyError hallocy_copy_memory(void *destination, void *source, const size_t s
switch (hallocy_is_simd_supported()) {
#if defined(_M_ARM64) || defined(__aarch64__) || defined(__arm__)
case HALLOCY_SIMD_NEON: {
if ((size_t)destination_bytes % 16 == (size_t)source_bytes % 16) {
while (((size_t)destination_bytes % 16) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_128_WIDTH == (size_t)source_bytes % SIMD_128_WIDTH) {
while (((size_t)destination_bytes % SIMD_128_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = *source_bytes;
destination_bytes += 1;
source_bytes += 1;
@ -152,39 +152,39 @@ HallocyError hallocy_copy_memory(void *destination, void *source, const size_t s
}
uint8x16_t simd_value;
while (destination_bytes - end_address >= 16) {
while (destination_bytes - end_address >= SIMD_128_WIDTH) {
simd_value = vdupq_n_u8(source_bytes);
vst1q_u8(destination_bytes, simd_value);
destination_bytes += 16;
source_bytes += 16;
destination_bytes += SIMD_128_WIDTH;
source_bytes += SIMD_128_WIDTH;
}
break;
}
#else
case HALLOCY_SIMD_AVX512: {
if ((size_t)destination_bytes % 64 == (size_t)source_bytes % 64) {
while (((size_t)destination_bytes % 64) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_512_WIDTH == (size_t)source_bytes % SIMD_512_WIDTH) {
while (((size_t)destination_bytes % SIMD_512_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = *source_bytes;
destination_bytes += 1;
source_bytes += 1;
}
__m512i simd_value;
while (destination_bytes - end_address >= 64) {
while (destination_bytes - end_address >= SIMD_512_WIDTH) {
simd_value = _mm512_load_si512((__m512i*)source_bytes);
_mm512_store_si512((__m512i*)destination_bytes, simd_value);
destination_bytes += 64;
source_bytes += 64;
destination_bytes += SIMD_512_WIDTH;
source_bytes += SIMD_512_WIDTH;
}
} else {
__m512i simd_value;
while (destination_bytes - end_address >= 64) {
while (destination_bytes - end_address >= SIMD_512_WIDTH) {
simd_value = _mm512_loadu_si512((__m512i*)source_bytes);
_mm512_storeu_si512((__m512i*)destination_bytes, simd_value);
destination_bytes += 64;
source_bytes += 64;
destination_bytes += SIMD_512_WIDTH;
source_bytes += SIMD_512_WIDTH;
}
}
break;
@ -192,29 +192,29 @@ HallocyError hallocy_copy_memory(void *destination, void *source, const size_t s
case HALLOCY_SIMD_AVX2:
case HALLOCY_SIMD_AVX: {
if ((size_t)destination_bytes % 32 == (size_t)source_bytes % 64) {
while (((size_t)destination_bytes % 32) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_256_WIDTH == (size_t)source_bytes % SIMD_256_WIDTH) {
while (((size_t)destination_bytes % SIMD_256_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = *source_bytes;
destination_bytes += 1;
source_bytes += 1;
}
__m256i simd_value;
while (destination_bytes - end_address >= 32) {
while (destination_bytes - end_address >= SIMD_256_WIDTH) {
simd_value = _mm256_load_si256((__m256i*)source_bytes);
_mm256_store_si256((__m256i*)destination_bytes, simd_value);
destination_bytes += 32;
source_bytes += 32;
destination_bytes += SIMD_256_WIDTH;
source_bytes += SIMD_256_WIDTH;
}
} else {
__m256i simd_value;
while (destination_bytes - end_address >= 32) {
while (destination_bytes - end_address >= SIMD_256_WIDTH) {
simd_value = _mm256_loadu_si256((__m256i*)source_bytes);
_mm256_storeu_si256((__m256i*)destination_bytes, simd_value);
destination_bytes += 32;
source_bytes += 32;
destination_bytes += SIMD_256_WIDTH;
source_bytes += SIMD_256_WIDTH;
}
}
break;
@ -222,29 +222,29 @@ HallocyError hallocy_copy_memory(void *destination, void *source, const size_t s
case HALLOCY_SIMD_SSE2:
case HALLOCY_SIMD_SSE: {
if ((size_t)destination_bytes % 16 == (size_t)source_bytes % 64) {
while (((size_t)destination_bytes % 16) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_128_WIDTH == (size_t)source_bytes % SIMD_128_WIDTH) {
while (((size_t)destination_bytes % SIMD_128_WIDTH) != 0 && destination_bytes != end_address) {
*destination_bytes = *source_bytes;
destination_bytes += 1;
source_bytes += 1;
}
__m128i simd_value;
while (destination_bytes - end_address >= 16) {
while (destination_bytes - end_address >= SIMD_128_WIDTH) {
simd_value = _mm_load_si128((__m128i*)source_bytes);
_mm_store_si128((__m128i*)destination_bytes, simd_value);
destination_bytes += 16;
source_bytes += 16;
destination_bytes += SIMD_128_WIDTH;
source_bytes += SIMD_128_WIDTH;
}
} else {
__m128i simd_value;
while (destination_bytes - end_address >= 16) {
while (destination_bytes - end_address >= SIMD_128_WIDTH) {
simd_value = _mm_loadu_si128((__m128i*)source_bytes);
_mm_storeu_si128((__m128i*)destination_bytes, simd_value);
destination_bytes += 16;
source_bytes += 16;
destination_bytes += SIMD_128_WIDTH;
source_bytes += SIMD_128_WIDTH;
}
}
break;
@ -301,8 +301,8 @@ HallocyError hallocy_move_memory(void *destination, void *source, const size_t s
switch (hallocy_is_simd_supported()) {
#if defined(_M_ARM64) || defined(__aarch64__) || defined(__arm__)
case HALLOCY_SIMD_NEON: {
if ((size_t)destination_bytes % 16 == (size_t)source_bytes % 16) {
while (((size_t)destination_bytes % 16) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_128_WIDTH == (size_t)source_bytes % SIMD_128_WIDTH) {
while (((size_t)destination_bytes % SIMD_128_WIDTH) != 0 && destination_bytes != end_address) {
destination_bytes -= 1;
source_bytes -= 1;
*destination_bytes = *source_bytes;
@ -310,9 +310,9 @@ HallocyError hallocy_move_memory(void *destination, void *source, const size_t s
}
uint8x16_t simd_value;
while (end_address - destination_bytes >= 16) {
destination_bytes -= 16;
source_bytes -= 16;
while (end_address - destination_bytes >= SIMD_128_WIDTH) {
destination_bytes -= SIMD_128_WIDTH;
source_bytes -= SIMD_128_WIDTH;
simd_value = vdupq_n_u8(source_bytes);
vst1q_u8(destination_bytes, simd_value);
@ -321,26 +321,26 @@ HallocyError hallocy_move_memory(void *destination, void *source, const size_t s
}
#else
case HALLOCY_SIMD_AVX512: {
if ((size_t)destination_bytes % 64 == (size_t)source_bytes % 64) {
while (((size_t)destination_bytes % 64) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_512_WIDTH == (size_t)source_bytes % SIMD_512_WIDTH) {
while (((size_t)destination_bytes % SIMD_512_WIDTH) != 0 && destination_bytes != end_address) {
destination_bytes -= 1;
source_bytes -= 1;
*destination_bytes = *source_bytes;
}
__m512i simd_value;
while (end_address - destination_bytes >= 64) {
destination_bytes -= 64;
source_bytes -= 64;
while (end_address - destination_bytes >= SIMD_512_WIDTH) {
destination_bytes -= SIMD_512_WIDTH;
source_bytes -= SIMD_512_WIDTH;
simd_value = _mm512_load_si512((__m512i*)source_bytes);
_mm512_store_si512((__m512i*)destination_bytes, simd_value);
}
} else {
__m512i simd_value;
while (end_address - destination_bytes >= 64) {
destination_bytes -= 64;
source_bytes -= 64;
while (end_address - destination_bytes >= SIMD_512_WIDTH) {
destination_bytes -= SIMD_512_WIDTH;
source_bytes -= SIMD_512_WIDTH;
simd_value = _mm512_loadu_si512((__m512i*)source_bytes);
_mm512_storeu_si512((__m512i*)destination_bytes, simd_value);
@ -351,8 +351,8 @@ HallocyError hallocy_move_memory(void *destination, void *source, const size_t s
case HALLOCY_SIMD_AVX2:
case HALLOCY_SIMD_AVX: {
if ((size_t)destination_bytes % 32 == (size_t)source_bytes % 64) {
while (((size_t)destination_bytes % 32) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_256_WIDTH == (size_t)source_bytes % SIMD_512_WIDTH) {
while (((size_t)destination_bytes % SIMD_256_WIDTH) != 0 && destination_bytes != end_address) {
destination_bytes -= 1;
source_bytes -= 1;
@ -360,18 +360,18 @@ HallocyError hallocy_move_memory(void *destination, void *source, const size_t s
}
__m256i simd_value;
while (end_address - destination_bytes >= 32) {
destination_bytes -= 32;
source_bytes -= 32;
while (end_address - destination_bytes >= SIMD_256_WIDTH) {
destination_bytes -= SIMD_256_WIDTH;
source_bytes -= SIMD_256_WIDTH;
simd_value = _mm256_load_si256((__m256i*)source_bytes);
_mm256_store_si256((__m256i*)destination_bytes, simd_value);
}
} else {
__m256i simd_value;
while (end_address - destination_bytes >= 32) {
destination_bytes -= 32;
source_bytes -= 32;
while (end_address - destination_bytes >= SIMD_256_WIDTH) {
destination_bytes -= SIMD_256_WIDTH;
source_bytes -= SIMD_256_WIDTH;
simd_value = _mm256_loadu_si256((__m256i*)source_bytes);
_mm256_storeu_si256((__m256i*)destination_bytes, simd_value);
@ -382,26 +382,26 @@ HallocyError hallocy_move_memory(void *destination, void *source, const size_t s
case HALLOCY_SIMD_SSE2:
case HALLOCY_SIMD_SSE: {
if ((size_t)destination_bytes % 16 == (size_t)source_bytes % 64) {
while (((size_t)destination_bytes % 16) != 0 && destination_bytes != end_address) {
if ((size_t)destination_bytes % SIMD_128_WIDTH == (size_t)source_bytes % SIMD_512_WIDTH) {
while (((size_t)destination_bytes % SIMD_128_WIDTH) != 0 && destination_bytes != end_address) {
destination_bytes -= 1;
source_bytes -= 1;
*destination_bytes = *source_bytes;
}
__m128i simd_value;
while (end_address - destination_bytes >= 16) {
destination_bytes -= 16;
source_bytes -= 16;
while (end_address - destination_bytes >= SIMD_128_WIDTH) {
destination_bytes -= SIMD_128_WIDTH;
source_bytes -= SIMD_128_WIDTH;
simd_value = _mm_load_si128((__m128i*)source_bytes);
_mm_store_si128((__m128i*)destination_bytes, simd_value);
}
} else {
__m128i simd_value;
while (end_address - destination_bytes >= 16) {
destination_bytes -= 16;
source_bytes -= 16;
while (end_address - destination_bytes >= SIMD_128_WIDTH) {
destination_bytes -= SIMD_128_WIDTH;
source_bytes -= SIMD_128_WIDTH;
simd_value = _mm_loadu_si128((__m128i*)source_bytes);
_mm_storeu_si128((__m128i*)destination_bytes, simd_value);
@ -457,8 +457,8 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
switch (hallocy_is_simd_supported()) {
#if defined(_M_ARM64) || defined(__aarch64__) || defined(__arm__)
case HALLOCY_SIMD_NEON: {
if ((size_t)left_side_bytes % 16 == (size_t)right_side_bytes % 16) {
while (((size_t)left_side_bytes % 16) != 0 && left_side_bytes != end_address) {
if ((size_t)left_side_bytes % SIMD_128_WIDTH == (size_t)right_side_bytes % SIMD_128_WIDTH) {
while (((size_t)left_side_bytes % SIMD_128_WIDTH) != 0 && left_side_bytes != end_address) {
if (*left_side_bytes != *right_side_bytes) {
return false;
}
@ -468,7 +468,7 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
}
}
while (end_address - destination_bytes >= 16) {
while (end_address - destination_bytes >= SIMD_128_WIDTH) {
uint8x16_t simd_left_side_value = vdupq_n_u8(left_side_bytes);
uint8x16_t simd_right_side_value = vdupq_n_u8(right_side_bytes);
@ -477,15 +477,15 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 16;
right_side_bytes += 16
left_side_bytes += SIMD_128_WIDTH;
right_side_bytes += SIMD_128_WIDTH;
}
break;
}
#else
case HALLOCY_SIMD_AVX512: {
if ((size_t)left_side_bytes % 64 == (size_t)right_side_bytes % 64) {
while (((size_t)left_side_bytes % 64) != 0 && left_side_bytes != end_address) {
if ((size_t)left_side_bytes % SIMD_512_WIDTH == (size_t)right_side_bytes % SIMD_512_WIDTH) {
while (((size_t)left_side_bytes % SIMD_512_WIDTH) != 0 && left_side_bytes != end_address) {
if (*left_side_bytes != *right_side_bytes) {
return false;
}
@ -494,7 +494,7 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
right_side_bytes += 1;
}
while (left_side_bytes - end_address >= 64) {
while (left_side_bytes - end_address >= SIMD_512_WIDTH) {
__m512i simd_left_side_value = _mm512_load_si512((__m512i*)left_side_bytes);
__m512i simd_right_side_value = _mm512_load_si512((__m512i*)right_side_bytes);
@ -503,11 +503,11 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 64;
right_side_bytes += 64;
left_side_bytes += SIMD_512_WIDTH;
right_side_bytes += SIMD_512_WIDTH;
}
} else {
while (left_side_bytes - end_address >= 64) {
while (left_side_bytes - end_address >= SIMD_512_WIDTH) {
__m512i simd_left_side_value = _mm512_loadu_si512((__m512i*)left_side_bytes);
__m512i simd_right_side_value = _mm512_loadu_si512((__m512i*)right_side_bytes);
@ -516,8 +516,8 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 64;
right_side_bytes += 64;
left_side_bytes += SIMD_512_WIDTH;
right_side_bytes += SIMD_512_WIDTH;
}
}
break;
@ -525,8 +525,8 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
case HALLOCY_SIMD_AVX2:
case HALLOCY_SIMD_AVX: {
if ((size_t)left_side_bytes % 32 == (size_t)right_side_bytes % 32) {
while (((size_t)left_side_bytes % 32) != 0 && left_side_bytes != end_address) {
if ((size_t)left_side_bytes % SIMD_256_WIDTH == (size_t)right_side_bytes % SIMD_256_WIDTH) {
while (((size_t)left_side_bytes % SIMD_256_WIDTH) != 0 && left_side_bytes != end_address) {
if (*left_side_bytes != *right_side_bytes) {
return false;
}
@ -535,7 +535,7 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
right_side_bytes += 1;
}
while (left_side_bytes - end_address >= 32) {
while (left_side_bytes - end_address >= SIMD_256_WIDTH) {
__m256i simd_left_side_value = _mm256_load_si256((__m256i*)left_side_bytes);
__m256i simd_right_side_value = _mm256_load_si256((__m256i*)right_side_bytes);
@ -544,11 +544,11 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 32;
right_side_bytes += 32;
left_side_bytes += SIMD_256_WIDTH;
right_side_bytes += SIMD_256_WIDTH;
}
} else {
while (left_side_bytes - end_address >= 32) {
while (left_side_bytes - end_address >= SIMD_256_WIDTH) {
__m256i simd_left_side_value = _mm256_loadu_si256((__m256i*)left_side_bytes);
__m256i simd_right_side_value = _mm256_loadu_si256((__m256i*)right_side_bytes);
@ -557,8 +557,8 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 32;
right_side_bytes += 32;
left_side_bytes += SIMD_256_WIDTH;
right_side_bytes += SIMD_256_WIDTH;
}
}
break;
@ -566,8 +566,8 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
case HALLOCY_SIMD_SSE2:
case HALLOCY_SIMD_SSE: {
if ((size_t)left_side_bytes % 16 == (size_t)right_side_bytes % 16) {
while (((size_t)left_side_bytes % 16) != 0 && left_side_bytes != end_address) {
if ((size_t)left_side_bytes % SIMD_128_WIDTH == (size_t)right_side_bytes % SIMD_128_WIDTH) {
while (((size_t)left_side_bytes % SIMD_128_WIDTH) != 0 && left_side_bytes != end_address) {
if (*left_side_bytes != *right_side_bytes) {
return false;
}
@ -576,7 +576,7 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
right_side_bytes += 1;
}
while (left_side_bytes - end_address >= 16) {
while (left_side_bytes - end_address >= SIMD_128_WIDTH) {
__m128i simd_left_side_value = _mm_load_si128((__m128i*)left_side_bytes);
__m128i simd_right_side_value = _mm_load_si128((__m128i*)right_side_bytes);
@ -585,11 +585,11 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 16;
right_side_bytes += 16;
left_side_bytes += SIMD_128_WIDTH;
right_side_bytes += SIMD_128_WIDTH;
}
} else {
while (left_side_bytes - end_address >= 16) {
while (left_side_bytes - end_address >= SIMD_128_WIDTH) {
__m128i simd_left_side_value = _mm_loadu_si128((__m128i*)left_side_bytes);
__m128i simd_right_side_value = _mm_loadu_si128((__m128i*)right_side_bytes);
@ -598,8 +598,8 @@ bool hallocy_compare_memory(void *left_side, void *right_side, const size_t size
return false;
}
left_side_bytes += 16;
right_side_bytes += 16;
left_side_bytes += SIMD_128_WIDTH;
right_side_bytes += SIMD_128_WIDTH;
}
}
break;

5
Src/Utils/Simd.c
View file

@ -21,9 +21,8 @@
*/
#include "../../Include/Hallocy/Utils/Simd.h"
static HallocySimdType hallocy_supported_simd = HALLOCY_SIMD_UNDEFINED;
HallocySimdType hallocy_is_simd_supported() {
HallocySimdType hallocy_is_simd_supported(void) {
static HallocySimdType hallocy_supported_simd = HALLOCY_SIMD_UNDEFINED;
if (hallocy_supported_simd != HALLOCY_SIMD_UNDEFINED) {
return hallocy_supported_simd;
}