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annotate third_party/luajit/dynasm/dasm_proto.h @ 210:0abed117e623

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Updated manifest color.
author MrJuneJune <me@mrjunejune.com>
date Sun, 15 Feb 2026 15:47:38 -0800
parents 94705b5986b3
children
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178
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1 /*
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2 ** DynASM encoding engine prototypes.
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3 ** Copyright (C) 2005-2023 Mike Pall. All rights reserved.
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4 ** Released under the MIT license. See dynasm.lua for full copyright notice.
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5 */
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6
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7 #ifndef _DASM_PROTO_H
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8 #define _DASM_PROTO_H
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9
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10 #include <stddef.h>
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11 #include <stdarg.h>
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12
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13 #define DASM_IDENT "DynASM 1.5.0"
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14 #define DASM_VERSION 10500 /* 1.5.0 */
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15
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16 #ifndef Dst_DECL
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17 #define Dst_DECL dasm_State **Dst
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18 #endif
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19
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20 #ifndef Dst_REF
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21 #define Dst_REF (*Dst)
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22 #endif
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23
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24 #ifndef DASM_FDEF
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25 #define DASM_FDEF extern
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26 #endif
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27
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28 #ifndef DASM_M_GROW
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29 #define DASM_M_GROW(ctx, t, p, sz, need) \
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30 do { \
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31 size_t _sz = (sz), _need = (need); \
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32 if (_sz < _need) { \
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33 if (_sz < 16) _sz = 16; \
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34 while (_sz < _need) _sz += _sz; \
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35 (p) = (t *)realloc((p), _sz); \
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36 if ((p) == NULL) exit(1); \
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37 (sz) = _sz; \
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38 } \
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39 } while(0)
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40 #endif
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41
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42 #ifndef DASM_M_FREE
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43 #define DASM_M_FREE(ctx, p, sz) free(p)
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44 #endif
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45
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46 /* Internal DynASM encoder state. */
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47 typedef struct dasm_State dasm_State;
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48
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49
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50 /* Initialize and free DynASM state. */
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51 DASM_FDEF void dasm_init(Dst_DECL, int maxsection);
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52 DASM_FDEF void dasm_free(Dst_DECL);
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53
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54 /* Setup global array. Must be called before dasm_setup(). */
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55 DASM_FDEF void dasm_setupglobal(Dst_DECL, void **gl, unsigned int maxgl);
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56
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57 /* Grow PC label array. Can be called after dasm_setup(), too. */
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58 DASM_FDEF void dasm_growpc(Dst_DECL, unsigned int maxpc);
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59
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60 /* Setup encoder. */
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61 DASM_FDEF void dasm_setup(Dst_DECL, const void *actionlist);
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62
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63 /* Feed encoder with actions. Calls are generated by pre-processor. */
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64 DASM_FDEF void dasm_put(Dst_DECL, int start, ...);
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65
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66 /* Link sections and return the resulting size. */
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67 DASM_FDEF int dasm_link(Dst_DECL, size_t *szp);
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68
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69 /* Encode sections into buffer. */
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70 DASM_FDEF int dasm_encode(Dst_DECL, void *buffer);
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71
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72 /* Get PC label offset. */
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73 DASM_FDEF int dasm_getpclabel(Dst_DECL, unsigned int pc);
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74
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75 #ifdef DASM_CHECKS
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76 /* Optional sanity checker to call between isolated encoding steps. */
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77 DASM_FDEF int dasm_checkstep(Dst_DECL, int secmatch);
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78 #else
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79 #define dasm_checkstep(a, b) 0
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80 #endif
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81
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82
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83 #endif /* _DASM_PROTO_H */