From: Julian Seward <jseward@acm.org>
Date: Sun, 4 Apr 2004 23:47:43 +0000 (+0000)
Subject: Merged into linker.c
X-Git-Tag: svn/VALGRIND_3_0_1^2~1322
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d7b9c63d5aa938bf967bab3895fb00a2f10b9aa6;p=thirdparty%2Fvalgrind.git

Merged into linker.c



git-svn-id: svn://svn.valgrind.org/vex/trunk@12
---

diff --git a/VEX/runner.c b/VEX/runner.c
deleted file mode 100644
index 06d144d83a..0000000000
--- a/VEX/runner.c
+++ /dev/null
@@ -1,119 +0,0 @@
-
-#include <stdlib.h>
-#include <malloc.h>
-#include <assert.h>
-
-/* --------------------------------------------------------- */
-/* TRANSLATION TABLE/CACHE                                   */
-/* --------------------------------------------------------- */
-
-
-#define N_TT_ENTRIES 1000
-
-typedef
-   struct {
-      char* orig;
-      int   orig_size;
-      char* trans;
-      int   trans_size;
-   }
-   TTEntry;
-
-int n_transtab_used = 0;
-TTEntry transtab[N_TT_ENTRIES];
-
-
-/* Called by Haskell to add a translation to the trans cache.
-   Supplied translation is in mallocville.  add_translation should
-   copy it out as the caller will free it on return.  */
-
-/* EXPORTED */
-void add_translation ( char* orig, int orig_size, char* trans, int trans_size )
-{
-   int i;
-   assert(n_transtab_used < N_TT_ENTRIES);
-   transtab[n_transtab_used].orig       = orig;
-   transtab[n_transtab_used].orig_size  = orig_size;
-   transtab[n_transtab_used].trans_size = trans_size;
-
-   transtab[n_transtab_used].trans = malloc(trans_size);
-   assert(transtab[n_transtab_used].trans != NULL);
-   for (i = 0; i < trans_size; i++)
-      transtab[n_transtab_used].trans[i] = trans[i];
-
-   n_transtab_used++;
-}
-
-static
-char* find_translation ( char* orig )
-{
-   int i;
-   for (i = 0; i < n_transtab_used; i++)
-      if (transtab[i].orig == orig)
-         return transtab[i].trans;
-   return NULL;
-}
-
-/* --------------------------------------------------------- */
-/* SIMULATED STATE                                           */
-/* --------------------------------------------------------- */
-
-typedef unsigned int Word;
-
-/* ARM state */
-/* r0 .. r15, flags */
-Word regs_arm[16+1];
-
-#define REG_PC 15
-#define REG_SP 14
-
-Word* sim_stack;
-
-//---------------------------------------------
-
-/* Calling convention: enter the translation with r0 pointing at
-   regs_arm.  Translation may trash r1 .. r12 inclusive. */
-
-static
-void run_translation ( char* trans )
-{
-  /* r0 holds trans */
-  __asm __volatile
-     ("stmfd   sp!, {r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13}\n\t"
-      "mov     r12, %0\n\t"
-      "mov     r0, %1\n\t"
-      "bl      r12\n\t"
-      "ldmea   sp!, {r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13}\n\t"
-      :
-      : "ir" (trans), "ir" (&regs_arm[0]) );
-}
-
-
-
-/* Called by Haskell to initialise the simulated machine, and tell it
-   its starting pc. */
-
-/* EXPORTED */
-void initialise_machine ( char* first_pc )
-{
-   n_transtab_used = 0;
-   regs_arm[REG_PC] = (Word)first_pc;
-   sim_stack = malloc(10000 * sizeof(Word));
-   regs_arm[REG_SP] = (Word)(&sim_stack[9999]);
-}
-
-/* Run the simulated machine for a while.  Returns when a new BB needs
-   to be translated, and returns its address. */
-
-/* EXPORTED */
-char* run_machine ( void )
-{
-   char* trans;
-   while (1) {
-      trans = find_translation((char*)(regs_arm[15]));
-      if (trans == NULL) return (char*)(regs_arm[15]);
-      run_translation(trans);
-   }
-}
-
-