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C/C++ Source or Header  |  1993-07-29  |  6.0 KB  |  204 lines
  1. #ifndef _MINTBIND_H
  2. #define _MINTBIND_H
  3.  
  4. #ifndef _OSBIND_H
  5. /* this makes sure that compiler.h is included, too */
  6. #include <osbind.h>
  7. #endif
  8.  
  9. #ifdef __GNUC_INLINE__
  10.  
  11. #define trap_1_wwlw(n, a, b, c)                        \
  12. ({                                    \
  13.     register long retvalue __asm__("d0");                \
  14.     short _a = (short)(a);                        \
  15.     long  _b = (long) (b);                        \
  16.     short  _c = (short) (c);                    \
  17.                                         \
  18.     __asm__ volatile                        \
  19.     ("\
  20.         movw    %4,sp@-; \
  21.         movl    %3,sp@-; \
  22.         movw    %2,sp@-; \
  23.         movw    %1,sp@-; \
  24.         trap    #1;    \
  25.         addw    #10,sp "                    \
  26.     : "=r"(retvalue)            /* outputs */        \
  27.     : "g"(n), "r"(_a), "r"(_b), "r"(_c)     /* inputs  */        \
  28.     : "d0", "d1", "d2", "a0", "a1", "a2"    /* clobbered regs */    \
  29.     );                                \
  30.     retvalue;                            \
  31. })
  32.  
  33. #define trap_1_wwww(n, a, b, c)                        \
  34. ({                                    \
  35.     register long retvalue __asm__("d0");                \
  36.     short _a = (short)(a);                        \
  37.     short  _b = (short)(b);                        \
  38.     short  _c = (short)(c);                        \
  39.                                         \
  40.     __asm__ volatile                        \
  41.     ("\
  42.         movw    %4,sp@-; \
  43.         movw    %3,sp@-; \
  44.         movw    %2,sp@-; \
  45.         movw    %1,sp@-; \
  46.         trap    #1;    \
  47.         addw    #10,sp "                    \
  48.     : "=r"(retvalue)            /* outputs */        \
  49.     : "g"(n), "r"(_a), "r"(_b), "r"(_c)     /* inputs  */        \
  50.     : "d0", "d1", "d2", "a0", "a1", "a2"    /* clobbered regs */    \
  51.     );                                \
  52.     retvalue;                            \
  53. })
  54.  
  55. #define trap_1_wwl(n, a, b)                        \
  56. ({                                    \
  57.     register long retvalue __asm__("d0");                \
  58.     short _a = (short)(a);                        \
  59.     long  _b = (long) (b);                        \
  60.                                         \
  61.     __asm__ volatile                        \
  62.     ("\
  63.         movl    %3,sp@-; \
  64.         movw    %2,sp@-; \
  65.         movw    %1,sp@-; \
  66.         trap    #1;    \
  67.         addw    #8,sp "                        \
  68.     : "=r"(retvalue)            /* outputs */        \
  69.     : "g"(n), "r"(_a), "r"(_b)        /* inputs  */        \
  70.     : "d0", "d1", "d2", "a0", "a1", "a2"    /* clobbered regs */    \
  71.     );                                \
  72.     retvalue;                            \
  73. })
  74.  
  75. #else
  76. # ifdef __MSHORT__
  77. #  ifndef trap_1_w
  78. #   define trap_1_w(n)        gemdos(n)
  79. #   define trap_1_wl(n,a)    gemdos(n, (long)(a))
  80. #   define trap_1_ww(n,a)    gemdos(n, a)
  81. #   define trap_1_www(n,a,b)    gemdos(n, a, b)
  82. #   define trap_1_wlww(n,a,b,c)    gemdos(n, a, b, c)
  83. #   define trap_13_w(n)        bios(n)
  84. #   define trap_14_w(n)        xbios(n)
  85. #  endif
  86. #  define trap_1_wwlw(n,a,b,c)    gemdos(n, a, (long)b, c)
  87. #  define trap_1_wwl(n, a, b)    gemdos(n, a, (long)b)
  88. # endif
  89. #endif
  90.  
  91. #define    Syield()                        \
  92.         trap_1_w(0xff)
  93. #define Fpipe(ptr)                        \
  94.         trap_1_wl(0x100, (long)(ptr))
  95. #define Fcntl(f, arg, cmd)                    \
  96.         trap_1_wwlw(0x104, (short)(f), (long)(arg), (short)(cmd))
  97. #define Finstat(f)                        \
  98.         trap_1_ww(0x105, (short)(f))
  99. #define Foutstat(f)                        \
  100.         trap_1_ww(0x106, (short)(f))
  101. #define Fgetchar(f, mode)                    \
  102.         trap_1_www(0x107, (short)(f), (short)(mode))
  103. #define Fputchar(f, ch, mode)                    \
  104.         trap_1_wwlw(0x108, (short)(f), (long)(ch), (short)(mode))
  105.  
  106. #define Pwait()                            \
  107.         trap_1_w(0x109)
  108. #define Pnice(delta)                        \
  109.         trap_1_ww(0x10a, (short)(delta))
  110. #define Pgetpid()                        \
  111.         trap_1_w(0x10b)
  112. #define Pgetppid()                        \
  113.         trap_1_w(0x10c)
  114. #define Pgetpgrp()                        \
  115.         trap_1_w(0x10d)
  116. #define Psetpgrp(pid, grp)                    \
  117.         trap_1_www(0x10e, (short)(pid), (short)(grp))
  118. #define Pgetuid()                        \
  119.         trap_1_w(0x10f)
  120. #define Psetuid(id)                        \
  121.         trap_1_ww(0x110, (short)(id))
  122. #define Pkill(pid, sig)                        \
  123.         trap_1_www(0x111, (short)(pid), (short)(sig))
  124. #define Psignal(sig, handler)                    \
  125.         trap_1_wwl(0x112, (short)(sig), (long)(handler))
  126. #define Pvfork()                        \
  127.         trap_1_w(0x113)
  128. #define Pgetgid()                        \
  129.         trap_1_w(0x114)
  130. #define Psetgid(id)                        \
  131.         trap_1_ww(0x115, (short)(id))
  132. #define Psigblock(mask)                        \
  133.         trap_1_wl(0x116, (unsigned long)(mask))
  134. #define Psigsetmask(mask)                    \
  135.         trap_1_wl(0x117, (unsigned long)(mask))
  136. #define Pusrval(arg)                        \
  137.         trap_1_wl(0x118, (long)(arg))
  138. #define Pdomain(arg)                        \
  139.         trap_1_ww(0x119, (short)(arg))
  140. #define Psigreturn()                        \
  141.         trap_1_w(0x11a)
  142. #define Pfork()                            \
  143.         trap_1_w(0x11b)
  144. #define Pwait3(flag, rusage)                    \
  145.         trap_1_wwl(0x11c, (short)(flag), (long)(rusage))
  146. #define Fselect(time, rfd, wfd, xfd)                \
  147.         trap_1_wwlll(0x11d, (unsigned short)(time), (long)(rfd), \
  148.                 (long)(wfd), (long)(xfd))
  149. #define Prusage(rsp)                        \
  150.         trap_1_wl(0x11e, (long)(rsp))
  151. #define Psetlimit(i, val)                    \
  152.         trap_1_wwl(0x11f, (short)(i), (long)(val))
  153.  
  154. #define Talarm(sec)                        \
  155.         trap_1_wl(0x120, (long)(sec))
  156. #define Pause()                            \
  157.         trap_1_w(0x121);
  158. #define Sysconf(n)                        \
  159.         trap_1_ww(0x122, (short)(n))
  160. #define Psigpending()                        \
  161.         trap_1_w(0x123)
  162. #define Dpathconf(name, which)                    \
  163.         trap_1_wlw(0x124, (long)(name), (short)(which))
  164.  
  165. #define Pmsg(mode, mbox, msg)                    \
  166.         trap_1_wwll(0x125, (short)(mode), (long)(mbox), (long)(msg))
  167. #define Fmidipipe(pid, in, out)                    \
  168.         trap_1_wwww(0x126, (short)(pid), (short)(in),(short)(out))
  169. #define Prenice(pid, delta)                    \
  170.         trap_1_www(0x127, (short)(pid), (short)(delta))
  171. #define Dopendir(name, flag)                    \
  172.         trap_1_wlw(0x128, (long)(name), (short)(flag))
  173. #define Dreaddir(len, handle, buf)                \
  174.         trap_1_wwll(0x129, (short)(len), (long)(handle), (long)(buf))
  175. #define Drewinddir(handle)                    \
  176.         trap_1_wl(0x12a, (long)(handle))
  177. #define Dclosedir(handle)                    \
  178.         trap_1_wl(0x12b, (long)(handle))
  179. #define Fxattr(flag, name, buf)                    \
  180.         trap_1_wwll(0x12c, (short)(flag), (long)(name), (long)(buf))
  181. #define Flink(old, new)                        \
  182.         trap_1_wll(0x12d, (long)(old), (long)(new))
  183. #define Fsymlink(old, new)                    \
  184.         trap_1_wll(0x12e, (long)(old), (long)(new))
  185. #define Freadlink(siz, buf, linknm)                \
  186.         trap_1_wwll(0x12f, (short)(siz), (long)(buf), (long)(linknm))
  187. #define Dcntl(cmd, name, arg)                    \
  188.         trap_1_wwll(0x130, (short)(cmd), (long)(name), (long)(arg))
  189. #define Fchown(name, uid, gid)                    \
  190.         trap_1_wlww(0x131, (long)(name), (short)(uid), (short)(gid))
  191. #define Fchmod(name, mode)                    \
  192.         trap_1_wlw(0x132, (long)(name), (short)(mode))
  193. #define Pumask(mask)                        \
  194.         trap_1_ww(0x133, (short)(mask))
  195.  
  196. #define Dos_tab()                        \
  197.         trap_1_w(-1)
  198. #define Bios_tab()                        \
  199.         trap_13_w(-1)
  200. #define Xbios_tab()                        \
  201.         trap_14_w(-1)
  202.  
  203. #endif /* _MINTBIND_H */
  204.