Mercurial > repos > rhope
view runtime/context.h @ 67:d1569087348f
Some small optimizations
author | Mike Pavone <pavone@retrodev.com> |
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date | Mon, 07 Jun 2010 01:15:16 -0400 |
parents | d4b44ae2e34a |
children | a68e6828d896 |
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#ifndef _CONTEXT_H_ #define _CONTEXT_H_ #include "thread.h" #include "plat_types.h" #include "func.h" #define STACK_CHUNK_SIZE 4096-(sizeof(struct stackchunk *)*2+sizeof(char *)) typedef struct stackchunk { struct stackchunk * next; struct stackchunk * prev; char *free_space; char data[STACK_CHUNK_SIZE]; } stackchunk; typedef struct context { stackchunk *stack_begin; stackchunk *current_stack; } context; stackchunk * new_stack(); context * new_context(); void * alloc_stack(context * ct, uint32_t size); calldata * alloc_cdata(context * ct, calldata * lastframe, uint32_t num_params); void free_stack(context * ct, void * data); void free_context(context * c); #endif //_CONTEXT_H_