1 /* these are the definitions included at the beginning
2 * of every compiled-to-C module
7 /* machine/compiler/system dependencies :-( Must be first! */
8 /* OLD: #include "platform.h" generated by configure */
9 #include "config.h" /* generated by configure */
11 #include "StgMachDeps.h"
15 /* our own ASSERT macro (for C) */
17 #define NDEBUG 1 /* for assert.h */
18 #define ASSERT(predicate) /*nothing*/
21 #undef NDEBUG /* for assert.h */
23 void _stgAssert PROTO((char *, unsigned int));
25 #define ASSERT(predicate) \
29 _stgAssert(__FILE__, __LINE__)
33 #define NON_POSIX_SOURCE
36 #ifdef NON_POSIX_SOURCE
38 #undef _POSIX_C_SOURCE
40 #define _POSIX_SOURCE 1
41 #define _POSIX_C_SOURCE 199301L
42 /* Alphas set _POSIX_VERSION (unistd.h) */
43 /* ditto _POSIX2_C_VERSION
51 /* these are all ANSI C headers */
60 /* hack: though the following are defined in the ANSI C library,
61 they may not be defined in a systems stdio.h (Suns, for example).
62 GCC is schizophrenic about whether it adds these into its
63 own headers for you; so we have no choice but to throw them in.
65 int fclose PROTO((FILE *));
66 int fflush PROTO((FILE *));
67 int fgetc PROTO((FILE *));
68 int fprintf PROTO((FILE *, const char *, ...));
69 int fputc PROTO((int, FILE *));
70 int fputs PROTO((const char *, FILE *));
71 size_t fread PROTO((void *, size_t, size_t, FILE *));
72 int fscanf PROTO((FILE *, const char *, ...));
73 int fseek PROTO((FILE *, long int, int));
74 size_t fwrite PROTO((const void *, size_t, size_t, FILE *));
75 void perror PROTO((const char *));
76 int printf PROTO((const char *, ...));
77 int puts PROTO((const char *));
78 int remove PROTO((const char *));
79 int rename PROTO((const char *, const char *));
80 void rewind PROTO((FILE *));
81 int scanf PROTO((const char *, ...));
82 void setbuf PROTO((FILE *, char *));
83 int setvbuf PROTO((FILE *, char *, int, size_t));
84 int sscanf PROTO((const char *, const char *, ...));
86 #endif /* STDC_HEADERS */
88 #if ! defined(EXIT_SUCCESS) || ! defined(EXIT_FAILURE)
89 /* "stdlib.h" should have defined these; but at least
90 on SunOS 4.1.3, this is not so.
92 #define EXIT_SUCCESS 0
93 #define EXIT_FAILURE 1
96 /* Make sure that *some* register map is defined */
97 #ifdef __STG_GCC_REGS__
98 # if !(defined(NULL_REG_MAP) || defined(FLUSH_REG_MAP) || defined(MAIN_REG_MAP) \
99 || defined(MARK_REG_MAP) || defined(SCAN_REG_MAP) || defined(SCAV_REG_MAP))
100 yikes! no register map defined!
104 /* Make sure that *some* garbage-collector is expected; GCap is the default */
105 #if !(defined(GCap) || defined(GC2s) || defined(GC1s) || defined(GCdu) || defined(GCgn))
112 #define IF_RTS(x) /*nothing*/
115 /* GNU multi-precision arith */
118 /* typedefs for the basic entities */
119 #include "StgTypes.h"
121 /* constants about the system known to *everybody* (compiler & RTS) */
122 #include "GhcConstants.h"
124 /* macros to deal with stacks (no longer heap) growing in either dirn */
125 #include "StgDirections.h"
127 /* declarations for all the runtime flags for the RTS */
129 #include "RtsFlags.h"
131 /* and those that are visible *everywhere* (RTS + Haskell code) */
134 W_ doUpdEntryCounts; /* if true, we cannot short-circuit Inds,
135 common-up {Int,Char}Likes or Consts
138 W_ dummy_entry; /* so there is *something* in it... */
140 extern struct ALL_FLAGS AllFlags;
142 /* declarations for garbage collection routines */
143 #include "SMinterface.h"
145 /* Macros for declaring "registers" and other Optimising stuff */
146 #include "COptJumps.h"
147 #include "COptRegs.h"
148 #include "COptWraps.h"
150 /* these will come into play if you use -DTICKY_TICKY (default: off) */
153 hash_t hash_str PROTO((char *str));
154 hash_t hash_fixed PROTO((char *data, I_ len));
156 /* ullong (64bit) formatting */
157 char *ullong_format_string PROTO((ullong x, char *s, rtsBool with_commas));
159 /* declarations of macros for "high-level instructions" */
160 #include "StgMacros.h"
162 /* You always need these */
165 /* You need these if you are using the threads package or a parallel machine... */
167 #include "Parallel.h"
169 /* Things will happen in here if the driver does -DPROFILING */
170 #include "CostCentre.h"
172 /* GRAN and PAR stuff */
175 #if defined(PROFILING) || defined(CONCURRENT)
176 char * time_str(STG_NO_ARGS);
179 /* declarations for runtime-system entry points */
180 void miniInterpret PROTO((StgFunPtr));
181 void miniInterpret_debug PROTO(( StgFunPtr, void(*)(STG_NO_ARGS) ));
182 void miniInterpretEnd(STG_NO_ARGS);
184 StgFunPtr evaluateMain(STG_NO_ARGS);
185 StgFunPtr returnMain(STG_NO_ARGS);
186 StgFunPtr impossible_jump_after_switch(STG_NO_ARGS);
188 /* hooks: user might write some of their own */
189 void ErrorHdrHook PROTO((FILE *));
190 void OutOfHeapHook PROTO((W_, W_));
191 void StackOverflowHook PROTO((I_));
193 void NoRunnableThreadsHook (STG_NO_ARGS);
195 void MallocFailHook PROTO((I_, char *));
196 void PatErrorHdrHook PROTO((FILE *));
197 void PreTraceHook PROTO((FILE *));
198 void PostTraceHook PROTO((FILE *));
199 void defaultsHook (STG_NO_ARGS);
200 void initEachPEHook (STG_NO_ARGS);
202 EXTFUN(startStgWorld);
204 EXTFUN(CheckHeapCode);
206 EXTFUN(resumeThread);
209 extern char **prog_argv; /* from runtime/main/main.lc */
210 extern int prog_argc;
211 extern char **environ; /* we can get this one straight */
213 EXTDATA(STK_STUB_closure);
215 /* now these really *DO* need to be somewhere else... */
216 char *time_str(STG_NO_ARGS);
217 I_ stg_exit PROTO((I_));
218 I_ _stg_rem PROTO((I_, I_));
219 char *stgMallocBytes PROTO((I_, char *));
220 char *stgMallocWords PROTO((I_, char *));
222 /* definitions for closures */
223 #include "SMClosures.h"
225 /* definitions for info tables */
226 #include "SMInfoTables.h"
228 /* declarations for Update & Indirection stuff */
229 #include "SMupdate.h"
231 /* declarations for runtime flags/values */
232 #define MAX_RTS_ARGS 32
234 /* Saving and restoring registers */
239 * threadWaitWrite# uses FD_SETSIZE to distinguish
240 * between read file descriptors and write fd's.
241 * Hence we need to include <sys/types.h>, but
242 * is this the best place to do it?
243 * (the following has been moved from libposix.h)
246 #ifdef HAVE_SYS_TYPES_H
247 #include <sys/types.h>
248 #endif /* HAVE_SYS_TYPES_H */
252 # define FD_SETSIZE __FD_SETSIZE
254 # define FD_SETSIZE 1024
258 #endif /* ! STGDEFS_H */