Mercurial > repos > rhope
view runtime/context.h @ 56:d2f9b0a9403d
Initial experiment with goto and switch
author | Mike Pavone <pavone@retrodev.com> |
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date | Thu, 08 Oct 2009 01:52:38 -0400 |
parents | 8d74ef7fa357 |
children | 04baa003de5a |
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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(uint32_t)) typedef struct stackchunk { struct stackchunk * next; struct stackchunk * prev; uint32_t used; 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); struct calldata * alloc_cdata(context * ct, struct calldata * lastframe, uint32_t num_params); void free_stack(context * ct, void * data); #endif //_CONTEXT_H_