granicus.if.org Git - strace/blob - cacheflush.c

   1 #include "defs.h"
   2
   3 #ifdef HAVE_ASM_CACHECTL_H
   4 # include <asm/cachectl.h>
   5 #endif
   6
   7 #ifdef M68K
   8 # include "xlat/cacheflush_scope.h"
   9
  10 static const struct xlat cacheflush_flags[] = {
  11 #ifdef FLUSH_CACHE_BOTH
  12         XLAT(FLUSH_CACHE_BOTH),
  13 #endif
  14 #ifdef FLUSH_CACHE_DATA
  15         XLAT(FLUSH_CACHE_DATA),
  16 #endif
  17 #ifdef FLUSH_CACHE_INSN
  18         XLAT(FLUSH_CACHE_INSN),
  19 #endif
  20         XLAT_END
  21 };
  22
  23 SYS_FUNC(cacheflush)
  24 {
  25         if (entering(tcp)) {
  26                 /* addr */
  27                 tprintf("%#lx, ", tcp->u_arg[0]);
  28                 /* scope */
  29                 printxval(cacheflush_scope, tcp->u_arg[1], "FLUSH_SCOPE_???");
  30                 tprints(", ");
  31                 /* flags */
  32                 printflags(cacheflush_flags, tcp->u_arg[2], "FLUSH_CACHE_???");
  33                 /* len */
  34                 tprintf(", %lu", tcp->u_arg[3]);
  35         }
  36         return 0;
  37 }
  38 #endif /* M68K */
  39
  40 #ifdef BFIN
  41 static const struct xlat cacheflush_flags[] = {
  42         XLAT(ICACHE),
  43         XLAT(DCACHE),
  44         XLAT(BCACHE),
  45         XLAT_END
  46 };
  47
  48 SYS_FUNC(cacheflush)
  49 {
  50         if (entering(tcp)) {
  51                 /* start addr */
  52                 tprintf("%#lx, ", tcp->u_arg[0]);
  53                 /* length */
  54                 tprintf("%ld, ", tcp->u_arg[1]);
  55                 /* flags */
  56                 printxval(cacheflush_flags, tcp->u_arg[1], "?CACHE");
  57         }
  58         return 0;
  59 }
  60 #endif /* BFIN */
  61
  62 #ifdef SH
  63 static const struct xlat cacheflush_flags[] = {
  64 #ifdef CACHEFLUSH_D_INVAL
  65         XLAT(CACHEFLUSH_D_INVAL),
  66 #endif
  67 #ifdef CACHEFLUSH_D_WB
  68         XLAT(CACHEFLUSH_D_WB),
  69 #endif
  70 #ifdef CACHEFLUSH_D_PURGE
  71         XLAT(CACHEFLUSH_D_PURGE),
  72 #endif
  73 #ifdef CACHEFLUSH_I
  74         XLAT(CACHEFLUSH_I),
  75 #endif
  76         XLAT_END
  77 };
  78
  79 SYS_FUNC(cacheflush)
  80 {
  81         if (entering(tcp)) {
  82                 /* addr */
  83                 tprintf("%#lx, ", tcp->u_arg[0]);
  84                 /* len */
  85                 tprintf("%lu, ", tcp->u_arg[1]);
  86                 /* flags */
  87                 printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???");
  88         }
  89         return 0;
  90 }
  91 #endif /* SH */
  92
  93 #ifdef NIOS2
  94 SYS_FUNC(cacheflush)
  95 {
  96         if (entering(tcp)) {
  97                 /* addr and len */
  98                 tprintf("%#lx, %lu", tcp->u_arg[0], tcp->u_arg[3]);
  99                 /* scope and flags (cache type) are currently ignored */
 100         }
 101         return 0;
 102 }
 103 #endif /* NIOS2 */