ROCKY

Core

Core runtime and utility facilities.

Classes

Name Description
Arena Linear allocation arena.

Typedefs

Return Name Description
void printnum_fn

printnum_fn

void printnum_fn()

Functions

Return Name Description
int add Adds two integers.
int main Runs a small JIT flow and prints a hello-world message.
void arena_init static inline Initializes an arena with fixed capacity.
void * arena_alloc static inline Allocates aligned memory from the arena.
void arena_free static inline Releases arena buffer and resets state.

add

int add(int a, int b)

Adds two integers.

Parameters

  • a First integer.

  • b Second integer.

Returns

The sum of a and b.

main

int main()

Runs a small JIT flow and prints a hello-world message.

Returns

Process exit code.

arena_init

static inline

static inline void arena_init(Arena * a, size_t cap)

Initializes an arena with fixed capacity.

Parameters

  • a Arena to initialize.

  • cap Buffer capacity in bytes.

arena_alloc

static inline

static inline void * arena_alloc(Arena * a, size_t size)

Allocates aligned memory from the arena.

Parameters

  • a Arena to allocate from.

  • size Requested byte size.

Returns

Pointer to allocated storage inside the arena.

arena_free

static inline

static inline void arena_free(Arena * a)

Releases arena buffer and resets state.

Parameters

Arena

#include <arena.h>

Linear allocation arena.

Public Attributes

Return Name Description
char * buf Backing buffer for all allocations.
size_t used Number of bytes currently consumed.
size_t cap Total arena capacity in bytes.

buf

char * buf

Backing buffer for all allocations.

used

size_t used

Number of bytes currently consumed.

cap

size_t cap

Total arena capacity in bytes.