auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 56 deletions

diff --git a/gen-icount.h b/gen-icount.h
deleted file mode 100644
index 61545f1..0000000
--- a/gen-icount.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Helpers for instruction counting code generation.  */
-
-static TCGArg *icount_arg;
-static int icount_label;
-
-static inline void gen_icount_start(void)
-{
-    TCGv count;
-
-    if (!use_icount)
-        return;
-
-    icount_label = gen_new_label();
-    /* FIXME: This generates lousy code.  We can't use tcg_new_temp because
-       count needs to live over the conditional branch.  To workaround this
-       we allow the target to supply a convenient register temporary.  */
-#ifndef ICOUNT_TEMP
-    count = tcg_temp_local_new(TCG_TYPE_I32);
-#else
-    count = ICOUNT_TEMP;
-#endif
-    tcg_gen_ld_i32(count, cpu_env, offsetof(CPUState, icount_decr.u32));
-    /* This is a horrid hack to allow fixing up the value later.  */
-    icount_arg = gen_opparam_ptr + 1;
-    tcg_gen_subi_i32(count, count, 0xdeadbeef);
-
-    tcg_gen_brcondi_i32(TCG_COND_LT, count, 0, icount_label);
-    tcg_gen_st16_i32(count, cpu_env, offsetof(CPUState, icount_decr.u16.low));
-#ifndef ICOUNT_TEMP
-    tcg_temp_free(count);
-#endif
-}
-
-static void gen_icount_end(TranslationBlock *tb, int num_insns)
-{
-    if (use_icount) {
-        *icount_arg = num_insns;
-        gen_set_label(icount_label);
-        tcg_gen_exit_tb((long)tb + 2);
-    }
-}
-
-static void inline gen_io_start(void)
-{
-    TCGv tmp = tcg_const_i32(1);
-    tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUState, can_do_io));
-    tcg_temp_free(tmp);
-}
-
-static inline void gen_io_end(void)
-{
-    TCGv tmp = tcg_const_i32(0);
-    tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUState, can_do_io));
-    tcg_temp_free(tmp);
-}
-