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Reviewed-on: #9
This commit was merged in pull request #9.
This commit is contained in:
Abdelrahman Said
2025-12-29 22:46:52 +00:00
parent aa6ef1ec2c
commit ad2de98093
60 changed files with 3772 additions and 3772 deletions
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26
src/base/mem/allocator/mem_allocator.c
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@@ -6,30 +6,30 @@
#include <stdlib.h>
void *wapp_mem_allocator_alloc(const Allocator *allocator, u64 size) {
wapp_debug_assert(allocator != NULL && (allocator->alloc) != NULL, "`allocator` and `allocator->alloc` should not be NULL");
return allocator->alloc(size, allocator->obj);
wapp_debug_assert(allocator != NULL && (allocator->alloc) != NULL, "`allocator` and `allocator->alloc` should not be NULL");
return allocator->alloc(size, allocator->obj);
}
void *wapp_mem_allocator_alloc_aligned(const Allocator *allocator, u64 size, u64 alignment) {
wapp_debug_assert(allocator != NULL && (allocator->alloc_aligned) != NULL, "`allocator` and `allocator->alloc_aligned` should not be NULL");
return allocator->alloc_aligned(size, alignment, allocator->obj);
wapp_debug_assert(allocator != NULL && (allocator->alloc_aligned) != NULL, "`allocator` and `allocator->alloc_aligned` should not be NULL");
return allocator->alloc_aligned(size, alignment, allocator->obj);
}
void *wapp_mem_allocator_realloc(const Allocator *allocator, void *ptr, u64 old_size, u64 new_size) {
wapp_debug_assert(allocator != NULL && (allocator->realloc) != NULL, "`allocator` and `allocator->realloc` should not be NULL");
return allocator->realloc(ptr, old_size, new_size, allocator->obj);
wapp_debug_assert(allocator != NULL && (allocator->realloc) != NULL, "`allocator` and `allocator->realloc` should not be NULL");
return allocator->realloc(ptr, old_size, new_size, allocator->obj);
}
void *wapp_mem_allocator_realloc_aligned(const Allocator *allocator, void *ptr, u64 old_size,
u64 new_size, u64 alignment) {
wapp_debug_assert(allocator != NULL && (allocator->realloc_aligned) != NULL, "`allocator` and `allocator->realloc_aligned` should not be NULL");
return allocator->realloc_aligned(ptr, old_size, new_size, alignment, allocator->obj);
u64 new_size, u64 alignment) {
wapp_debug_assert(allocator != NULL && (allocator->realloc_aligned) != NULL, "`allocator` and `allocator->realloc_aligned` should not be NULL");
return allocator->realloc_aligned(ptr, old_size, new_size, alignment, allocator->obj);
}
void wapp_mem_allocator_free(const Allocator *allocator, void **ptr, u64 size) {
if (!allocator || !(allocator->free)) {
return;
}
if (!allocator || !(allocator->free)) {
return;
}
allocator->free(ptr, size, allocator->obj);
allocator->free(ptr, size, allocator->obj);
}

30
src/base/mem/allocator/mem_allocator.h
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@@ -11,26 +11,26 @@
BEGIN_C_LINKAGE
#endif // !WAPP_PLATFORM_CPP
typedef void *(MemAllocFunc)(u64 size, void *alloc_obj);
typedef void *(MemAllocAlignedFunc)(u64 size, u64 alignment, void *alloc_obj);
typedef void *(MemReallocFunc)(void *ptr, u64 old_size, u64 new_size, void *alloc_obj);
typedef void *(MemReallocAlignedFunc)(void *ptr, u64 old_size, u64 new_size, u64 alignment, void *alloc_obj);
typedef void (MemFreeFunc)(void **ptr, u64 size, void *alloc_obj);
typedef void *(MemAllocFunc)(u64 size, void *alloc_obj);
typedef void *(MemAllocAlignedFunc)(u64 size, u64 alignment, void *alloc_obj);
typedef void *(MemReallocFunc)(void *ptr, u64 old_size, u64 new_size, void *alloc_obj);
typedef void *(MemReallocAlignedFunc)(void *ptr, u64 old_size, u64 new_size, u64 alignment, void *alloc_obj);
typedef void (MemFreeFunc)(void **ptr, u64 size, void *alloc_obj);
typedef struct allocator Allocator;
struct allocator {
void *obj;
MemAllocFunc *alloc;
MemAllocAlignedFunc *alloc_aligned;
MemReallocFunc *realloc;
MemReallocAlignedFunc *realloc_aligned;
MemFreeFunc *free;
void *obj;
MemAllocFunc *alloc;
MemAllocAlignedFunc *alloc_aligned;
MemReallocFunc *realloc;
MemReallocAlignedFunc *realloc_aligned;
MemFreeFunc *free;
};
#ifdef WAPP_PLATFORM_CPP
#define wapp_mem_allocator_invalid(ALLOCATOR) ([&]() { \
Allocator alloc{}; \
return memcmp(ALLOCATOR, &alloc, sizeof(Allocator)) == 0; \
#define wapp_mem_allocator_invalid(ALLOCATOR) ([&]() { \
Allocator alloc{}; \
return memcmp(ALLOCATOR, &alloc, sizeof(Allocator)) == 0; \
}())
#else
#define wapp_mem_allocator_invalid(ALLOCATOR) (memcmp(ALLOCATOR, &((Allocator){0}), sizeof(Allocator)) == 0)
@@ -40,7 +40,7 @@ void *wapp_mem_allocator_alloc(const Allocator *allocator, u64 size);
void *wapp_mem_allocator_alloc_aligned(const Allocator *allocator, u64 size, u64 alignment);
void *wapp_mem_allocator_realloc(const Allocator *allocator, void *ptr, u64 old_size, u64 new_size);
void *wapp_mem_allocator_realloc_aligned(const Allocator *allocator, void *ptr, u64 old_size,
u64 new_size, u64 alignment);
u64 new_size, u64 alignment);
void wapp_mem_allocator_free(const Allocator *allocator, void **ptr, u64 size);
#ifdef WAPP_PLATFORM_CPP

22
src/base/mem/utils/mem_utils.c
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@@ -8,19 +8,19 @@
wapp_intern b8 is_power_of_two(u64 num) { return (num & (num - 1)) == 0; }
void *wapp_mem_util_align_forward(void *ptr, u64 alignment) {
wapp_debug_assert(ptr != NULL, "`ptr` should not be NULL");
wapp_runtime_assert(is_power_of_two(alignment), "`alignment` value is not a power of two");
wapp_debug_assert(ptr != NULL, "`ptr` should not be NULL");
wapp_runtime_assert(is_power_of_two(alignment), "`alignment` value is not a power of two");
uptr p = (uptr)ptr;
uptr align = (uptr)alignment;
uptr p = (uptr)ptr;
uptr align = (uptr)alignment;
// Similar to p % align, but it's a faster implementation that works fine
// because align is guaranteed to be a power of 2
uptr modulo = p & (align - 1);
// Similar to p % align, but it's a faster implementation that works fine
// because align is guaranteed to be a power of 2
uptr modulo = p & (align - 1);
if (modulo != 0) {
p += align - modulo;
}
if (modulo != 0) {
p += align - modulo;
}
return (void *)p;
return (void *)p;
}