Mercurial > repos > rhope
annotate runtime/context.h @ 59:4f1ae6eb71d8
Use replicated switch statement for returns and late-bound calls
author | Mike Pavone <pavone@retrodev.com> |
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date | Thu, 08 Oct 2009 22:54:30 -0400 |
parents | d2f9b0a9403d |
children | 04baa003de5a |
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8
8d74ef7fa357
Improved helper macros and added separate Rhope stack in runtime
Mike Pavone <pavone@retrodev.com>
parents:
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changeset
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1 #ifndef _CONTEXT_H_ |
8d74ef7fa357
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2 #define _CONTEXT_H_ |
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3 |
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4 #include "thread.h" |
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5 #include "plat_types.h" |
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6 #include "func.h" |
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7 |
8d74ef7fa357
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Mike Pavone <pavone@retrodev.com>
parents:
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8 #define STACK_CHUNK_SIZE 4096-(sizeof(struct stackchunk *)*2+sizeof(uint32_t)) |
8d74ef7fa357
Improved helper macros and added separate Rhope stack in runtime
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
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9 |
8d74ef7fa357
Improved helper macros and added separate Rhope stack in runtime
Mike Pavone <pavone@retrodev.com>
parents:
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10 typedef struct stackchunk { |
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11 struct stackchunk * next; |
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Mike Pavone <pavone@retrodev.com>
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12 struct stackchunk * prev; |
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13 uint32_t used; |
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14 char data[STACK_CHUNK_SIZE]; |
8d74ef7fa357
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15 } stackchunk; |
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16 |
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17 typedef struct context { |
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18 stackchunk *stack_begin; |
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19 stackchunk *current_stack; |
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20 } context; |
8d74ef7fa357
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21 |
8d74ef7fa357
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Mike Pavone <pavone@retrodev.com>
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22 stackchunk * new_stack(); |
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23 context * new_context(); |
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24 void * alloc_stack(context * ct, uint32_t size); |
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d2f9b0a9403d
Initial experiment with goto and switch
Mike Pavone <pavone@retrodev.com>
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25 struct calldata * alloc_cdata(context * ct, struct calldata * lastframe, uint32_t num_params); |
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Mike Pavone <pavone@retrodev.com>
parents:
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26 void free_stack(context * ct, void * data); |
8d74ef7fa357
Improved helper macros and added separate Rhope stack in runtime
Mike Pavone <pavone@retrodev.com>
parents:
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27 #endif //_CONTEXT_H_ |