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C/C++ Source or Header  |  1992-05-15  |  7KB  |  230 lines
  1. #ifndef _MINTBIND_H
  2. #define _MINTBIND_H
  3.  
  4. #ifdef __TURBOC__
  5. # ifndef __TOS
  6. #  include <tos.h>
  7. # endif
  8. #else
  9. # ifndef _OSBIND_H
  10. #  include <osbind.h>
  11. # endif
  12. #endif
  13.  
  14. #ifdef __cplusplus
  15. extern "C" {
  16. #endif
  17.  
  18. #ifdef __GNUC_INLINE__
  19. #define trap_1_wwlw(n, a, b, c)                        \
  20. ({                                    \
  21.     register long retvalue __asm__("d0");                \
  22.     short _a = (short)(a);                        \
  23.     long  _b = (long) (b);                        \
  24.     short  _c = (short) (c);                    \
  25.                                         \
  26.     __asm__ volatile                        \
  27.     ("\
  28.         movw    %4,sp@-; \
  29.         movl    %3,sp@-; \
  30.         movw    %2,sp@-; \
  31.         movw    %1,sp@-; \
  32.         trap    #1;    \
  33.         addw    #10,sp "                    \
  34.     : "=r"(retvalue)            /* outputs */        \
  35.     : "g"(n), "r"(_a), "r"(_b), "r"(_c)     /* inputs  */        \
  36.     : "d0", "d1", "d2", "a0", "a1", "a2"    /* clobbered regs */    \
  37.     );                                \
  38.     retvalue;                            \
  39. })
  40.  
  41. #define trap_1_wwww(n, a, b, c)                        \
  42. ({                                    \
  43.     register long retvalue __asm__("d0");                \
  44.     short _a = (short)(a);                        \
  45.     short  _b = (short)(b);                        \
  46.     short  _c = (short)(c);                        \
  47.                                         \
  48.     __asm__ volatile                        \
  49.     ("\
  50.         movw    %4,sp@-; \
  51.         movw    %3,sp@-; \
  52.         movw    %2,sp@-; \
  53.         movw    %1,sp@-; \
  54.         trap    #1;    \
  55.         addw    #10,sp "                    \
  56.     : "=r"(retvalue)            /* outputs */        \
  57.     : "g"(n), "r"(_a), "r"(_b), "r"(_c)     /* inputs  */        \
  58.     : "d0", "d1", "d2", "a0", "a1", "a2"    /* clobbered regs */    \
  59.     );                                \
  60.     retvalue;                            \
  61. })
  62.  
  63. #define trap_1_wwl(n, a, b)                        \
  64. ({                                    \
  65.     register long retvalue __asm__("d0");                \
  66.     short _a = (short)(a);                        \
  67.     long  _b = (long) (b);                        \
  68.                                         \
  69.     __asm__ volatile                        \
  70.     ("\
  71.         movl    %3,sp@-; \
  72.         movw    %2,sp@-; \
  73.         movw    %1,sp@-; \
  74.         trap    #1;    \
  75.         addw    #8,sp "                        \
  76.     : "=r"(retvalue)            /* outputs */        \
  77.     : "g"(n), "r"(_a), "r"(_b)        /* inputs  */        \
  78.     : "d0", "d1", "d2", "a0", "a1", "a2"    /* clobbered regs */    \
  79.     );                                \
  80.     retvalue;                            \
  81. })
  82.  
  83. #else
  84.  
  85. #ifdef __GNUC__
  86. # ifndef __MSHORT__
  87. #  define __LONG_TRAPS__
  88. # endif
  89. #endif
  90.  
  91. #ifndef __LONG_TRAPS__
  92. # ifndef trap_1_w
  93. #  define trap_1_w(n)        gemdos(n)
  94. #  define trap_1_wl(n,a)        gemdos(n, (long)(a))
  95. #  define trap_1_wll(n, a, b)    gemdos(n, (long)(a), (long)(b))
  96. #  define trap_1_ww(n,a)        gemdos(n, a)
  97. #  define trap_1_www(n,a,b)    gemdos(n, a, b)
  98. #  define trap_1_wwlll(n,a,b,c,d) gemdos(n, a, (long)(b), (long)(c), (long)(d))
  99. #  define trap_1_wwll(n, a, b, c)    gemdos(n, a, (long)(b), (long)(c))
  100. #  define trap_1_wlw(n, a, b)    gemdos(n, (long)(a), b)
  101. #  define trap_1_wlww(n, a, b, c)    gemdos(n, (long)(a), b, c)
  102. #  define trap_13_w(n)        bios(n)
  103. #  define trap_14_w(n)        xbios(n)
  104. # endif
  105. # define trap_1_wwlw(n,a,b,c)    gemdos(n, a, (long)(b), c)
  106. # define trap_1_wwww(n,a,b,c)    gemdos(n, a, b, c)
  107. # define trap_1_wwl(n, a, b)    gemdos(n, a, (long)(b))
  108. #endif /* __LONG_TRAPS__ */
  109.  
  110. #endif /* __GNUC_INLINE__ */
  111.  
  112. #define    Syield()                        \
  113.         (int)trap_1_w(0xff)
  114. #define Fpipe(ptr)                        \
  115.         (int)trap_1_wl(0x100, (long)(ptr))
  116. #define Fcntl(f, arg, cmd)                    \
  117.         trap_1_wwlw(0x104, (short)(f), (long)(arg), (short)(cmd))
  118. #define Finstat(f)                        \
  119.         trap_1_ww(0x105, (short)(f))
  120. #define Foutstat(f)                        \
  121.         trap_1_ww(0x106, (short)(f))
  122. #define Fgetchar(f, mode)                    \
  123.         trap_1_www(0x107, (short)(f), (short)(mode))
  124. #define Fputchar(f, ch, mode)                    \
  125.         trap_1_wwlw(0x108, (short)(f), (long)(ch), (short)(mode))
  126.  
  127. #define Pwait()                            \
  128.         trap_1_w(0x109)
  129. #define Pnice(delta)                        \
  130.         (int)trap_1_ww(0x10a, (short)(delta))
  131. #define Pgetpid()                        \
  132.         (int)trap_1_w(0x10b)
  133. #define Pgetppid()                        \
  134.         (int)trap_1_w(0x10c)
  135. #define Pgetpgrp()                        \
  136.         (int)trap_1_w(0x10d)
  137. #define Psetpgrp(pid, grp)                    \
  138.         (int)trap_1_www(0x10e, (short)(pid), (short)(grp))
  139. #define Pgetuid()                        \
  140.         (int)trap_1_w(0x10f)
  141. #define Psetuid(id)                        \
  142.         (int)trap_1_ww(0x110, (short)(id))
  143. #define Pkill(pid, sig)                        \
  144.         (int)trap_1_www(0x111, (short)(pid), (short)(sig))
  145. #define Psignal(sig, handler)                    \
  146.         trap_1_wwl(0x112, (short)(sig), (long)(handler))
  147. #define Pvfork()                        \
  148.         trap_1_w(0x113)
  149. #define Pgetgid()                        \
  150.         (int)trap_1_w(0x114)
  151. #define Psetgid(id)                        \
  152.         (int)trap_1_ww(0x115, (short)(id))
  153. #define Psigblock(mask)                        \
  154.         trap_1_wl(0x116, (unsigned long)(mask))
  155. #define Psigsetmask(mask)                    \
  156.         trap_1_wl(0x117, (unsigned long)(mask))
  157. #define Pusrval(arg)                        \
  158.         trap_1_wl(0x118, (long)(arg))
  159. #define Pdomain(arg)                        \
  160.         (int)trap_1_ww(0x119, (short)(arg))
  161. #define Psigreturn()                        \
  162.         (void)trap_1_w(0x11a)
  163. #define Pfork()                            \
  164.         trap_1_w(0x11b)
  165. #define Pwait3(flag, rusage)                    \
  166.         trap_1_wwl(0x11c, (short)(flag), (long)(rusage))
  167. #define Fselect(time, rfd, wfd, xfd)                \
  168.         (int)trap_1_wwlll(0x11d, (unsigned short)(time), (long)(rfd), \
  169.                 (long)(wfd), (long)(xfd))
  170. #define Prusage(rsp)                        \
  171.         (int)trap_1_wl(0x11e, (long)(rsp))
  172. #define Psetlimit(i, val)                    \
  173.         trap_1_wwl(0x11f, (short)(i), (long)(val))
  174.  
  175. #define Talarm(sec)                        \
  176.         trap_1_wl(0x120, (long)(sec))
  177. #define Pause()                            \
  178.         (void)trap_1_w(0x121)
  179. #define Sysconf(n)                        \
  180.         trap_1_ww(0x122, (short)(n))
  181. #define Psigpending()                        \
  182.         trap_1_w(0x123)
  183. #define Dpathconf(name, which)                    \
  184.         trap_1_wlw(0x124, (long)(name), (short)(which))
  185.  
  186. #define Pmsg(mode, mbox, msg)                    \
  187.         trap_1_wwll(0x125, (short)(mode), (long)(mbox), (long)(msg))
  188. #define Fmidipipe(pid, in, out)                    \
  189.         trap_1_wwww(0x126, (short)(pid), (short)(in),(short)(out))
  190. #define Prenice(pid, delta)                    \
  191.         (int)trap_1_www(0x127, (short)(pid), (short)(delta))
  192. #define Dopendir(name, flag)                    \
  193.         trap_1_wlw(0x128, (long)(name), (short)(flag))
  194. #define Dreaddir(len, handle, buf)                \
  195.         trap_1_wwll(0x129, (short)(len), (long)(handle), (long)(buf))
  196. #define Drewinddir(handle)                    \
  197.         trap_1_wl(0x12a, (long)(handle))
  198. #define Dclosedir(handle)                    \
  199.         trap_1_wl(0x12b, (long)(handle))
  200. #define Fxattr(flag, name, buf)                    \
  201.         trap_1_wwll(0x12c, (short)(flag), (long)(name), (long)(buf))
  202. #define Flink(old, new)                        \
  203.         trap_1_wll(0x12d, (long)(old), (long)(new))
  204. #define Fsymlink(old, new)                    \
  205.         trap_1_wll(0x12e, (long)(old), (long)(new))
  206. #define Freadlink(siz, buf, linknm)                \
  207.         trap_1_wwll(0x12f, (short)(siz), (long)(buf), (long)(linknm))
  208. #define Dcntl(cmd, name, arg)                    \
  209.         trap_1_wwll(0x130, (short)(cmd), (long)(name), (long)(arg))
  210. #define Fchown(name, uid, gid)                    \
  211.         trap_1_wlww(0x131, (long)(name), (short)(uid), (short)(gid))
  212. #define Fchmod(name, mode)                    \
  213.         trap_1_wlw(0x132, (long)(name), (short)(mode))
  214. #define Pumask(mask)                        \
  215.         (int)trap_1_ww(0x133, (short)(mask))
  216. #define Psemaphore(mode, id, tmout)                \
  217.         trap_1_wwll(0x134, (short)(mode), (long)(id), (long)(tmout))
  218. #define Dlock(mode, drive)                    \
  219.         (int)trap_1_www(0x135, (short)(mode), (short)(drive))
  220. #define Psigpause(mask)                        \
  221.         (void)trap_1_wl(0x136, (unsigned long)(mask))
  222. #define Psigaction(sig, act, oact)                    \
  223.         trap_1_wwll(0x137, (short)(sig), (long)(act), (long)(oact))
  224.  
  225. #ifdef __cplusplus
  226. }
  227. #endif
  228.  
  229. #endif /* _MINTBIND_H */
  230.