Mercurial > repos > rhope
view runtime/context.h @ 50:689fb73e7612
Add support for various integer literals and add support for raw pointers to objects and raw pointers to arrays in the FFI
author | Mike Pavone <pavone@retrodev.com> |
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date | Fri, 16 Apr 2010 01:57:04 -0400 |
parents | 8d74ef7fa357 |
children | 079200bc3e75 d2f9b0a9403d |
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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 { rhope_func func; struct calldata *params; } unwind_cell; typedef struct context { stackchunk *stack_begin; stackchunk *current_stack; unwind_cell *unwind; } context; stackchunk * new_stack(); context * new_context(); void * alloc_stack(context * ct, uint32_t size); struct calldata * alloc_cdata(context * ct, uint32_t num_params); void free_stack(context * ct, void * data); #endif //_CONTEXT_H_