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 int
  24 sys_cacheflush(struct tcb *tcp)
  25 {
  26         if (entering(tcp)) {
  27                 /* addr */
  28                 tprintf("%#lx, ", tcp->u_arg[0]);
  29                 /* scope */
  30                 printxval(cacheflush_scope, tcp->u_arg[1], "FLUSH_SCOPE_???");
  31                 tprints(", ");
  32                 /* flags */
  33                 printflags(cacheflush_flags, tcp->u_arg[2], "FLUSH_CACHE_???");
  34                 /* len */
  35                 tprintf(", %lu", tcp->u_arg[3]);
  36         }
  37         return 0;
  38 }
  39 #endif /* M68K */
  40
  41 #ifdef BFIN
  42 static const struct xlat cacheflush_flags[] = {
  43         XLAT(ICACHE),
  44         XLAT(DCACHE),
  45         XLAT(BCACHE),
  46         XLAT_END
  47 };
  48
  49 int
  50 sys_cacheflush(struct tcb *tcp)
  51 {
  52         if (entering(tcp)) {
  53                 /* start addr */
  54                 tprintf("%#lx, ", tcp->u_arg[0]);
  55                 /* length */
  56                 tprintf("%ld, ", tcp->u_arg[1]);
  57                 /* flags */
  58                 printxval(cacheflush_flags, tcp->u_arg[1], "?CACHE");
  59         }
  60         return 0;
  61 }
  62 #endif /* BFIN */
  63
  64 #ifdef SH
  65 static const struct xlat cacheflush_flags[] = {
  66 #ifdef CACHEFLUSH_D_INVAL
  67         XLAT(CACHEFLUSH_D_INVAL),
  68 #endif
  69 #ifdef CACHEFLUSH_D_WB
  70         XLAT(CACHEFLUSH_D_WB),
  71 #endif
  72 #ifdef CACHEFLUSH_D_PURGE
  73         XLAT(CACHEFLUSH_D_PURGE),
  74 #endif
  75 #ifdef CACHEFLUSH_I
  76         XLAT(CACHEFLUSH_I),
  77 #endif
  78         XLAT_END
  79 };
  80
  81 int
  82 sys_cacheflush(struct tcb *tcp)
  83 {
  84         if (entering(tcp)) {
  85                 /* addr */
  86                 tprintf("%#lx, ", tcp->u_arg[0]);
  87                 /* len */
  88                 tprintf("%lu, ", tcp->u_arg[1]);
  89                 /* flags */
  90                 printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???");
  91         }
  92         return 0;
  93 }
  94 #endif /* SH */