3 files changed, 0 insertions, 159 deletions
diff --git a/include/exec/tb-context.h b/include/exec/tb-context.h
deleted file mode 100644
index cc33979113..0000000000
--- a/include/exec/tb-context.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Internal structs that QEMU exports to TCG
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef QEMU_TB_CONTEXT_H
-#define QEMU_TB_CONTEXT_H
-
-#include "qemu/thread.h"
-#include "qemu/qht.h"
-
-#define CODE_GEN_HTABLE_BITS     15
-#define CODE_GEN_HTABLE_SIZE     (1 << CODE_GEN_HTABLE_BITS)
-
-typedef struct TBContext TBContext;
-
-struct TBContext {
-
-    struct qht htable;
-
-    /* statistics */
-    unsigned tb_flush_count;
-};
-
-extern TBContext tb_ctx;
-
-#endif
diff --git a/include/exec/tb-hash.h b/include/exec/tb-hash.h
deleted file mode 100644
index 0a273d9605..0000000000
--- a/include/exec/tb-hash.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * internal execution defines for qemu
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef EXEC_TB_HASH_H
-#define EXEC_TB_HASH_H
-
-#include "exec/cpu-defs.h"
-#include "exec/exec-all.h"
-#include "qemu/xxhash.h"
-
-#ifdef CONFIG_SOFTMMU
-
-/* Only the bottom TB_JMP_PAGE_BITS of the jump cache hash bits vary for
-   addresses on the same page.  The top bits are the same.  This allows
-   TLB invalidation to quickly clear a subset of the hash table.  */
-#define TB_JMP_PAGE_BITS (TB_JMP_CACHE_BITS / 2)
-#define TB_JMP_PAGE_SIZE (1 << TB_JMP_PAGE_BITS)
-#define TB_JMP_ADDR_MASK (TB_JMP_PAGE_SIZE - 1)
-#define TB_JMP_PAGE_MASK (TB_JMP_CACHE_SIZE - TB_JMP_PAGE_SIZE)
-
-static inline unsigned int tb_jmp_cache_hash_page(target_ulong pc)
-{
-    target_ulong tmp;
-    tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS));
-    return (tmp >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)) & TB_JMP_PAGE_MASK;
-}
-
-static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
-{
-    target_ulong tmp;
-    tmp = pc ^ (pc >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS));
-    return (((tmp >> (TARGET_PAGE_BITS - TB_JMP_PAGE_BITS)) & TB_JMP_PAGE_MASK)
-           | (tmp & TB_JMP_ADDR_MASK));
-}
-
-#else
-
-/* In user-mode we can get better hashing because we do not have a TLB */
-static inline unsigned int tb_jmp_cache_hash_func(target_ulong pc)
-{
-    return (pc ^ (pc >> TB_JMP_CACHE_BITS)) & (TB_JMP_CACHE_SIZE - 1);
-}
-
-#endif /* CONFIG_SOFTMMU */
-
-static inline
-uint32_t tb_hash_func(tb_page_addr_t phys_pc, target_ulong pc, uint32_t flags,
-                      uint32_t cf_mask, uint32_t trace_vcpu_dstate)
-{
-    return qemu_xxhash7(phys_pc, pc, flags, cf_mask, trace_vcpu_dstate);
-}
-
-#endif
diff --git a/include/exec/tb-lookup.h b/include/exec/tb-lookup.h
deleted file mode 100644
index 29d61ceb34..0000000000
--- a/include/exec/tb-lookup.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2017, Emilio G. Cota <cota@braap.org>
- *
- * License: GNU GPL, version 2 or later.
- *   See the COPYING file in the top-level directory.
- */
-#ifndef EXEC_TB_LOOKUP_H
-#define EXEC_TB_LOOKUP_H
-
-#ifdef NEED_CPU_H
-#include "cpu.h"
-#else
-#include "exec/poison.h"
-#endif
-
-#include "exec/exec-all.h"
-#include "exec/tb-hash.h"
-
-/* Might cause an exception, so have a longjmp destination ready */
-static inline TranslationBlock *tb_lookup(CPUState *cpu, target_ulong pc,
-                                          target_ulong cs_base,
-                                          uint32_t flags, uint32_t cflags)
-{
-    TranslationBlock *tb;
-    uint32_t hash;
-
-    /* we should never be trying to look up an INVALID tb */
-    tcg_debug_assert(!(cflags & CF_INVALID));
-
-    hash = tb_jmp_cache_hash_func(pc);
-    tb = qatomic_rcu_read(&cpu->tb_jmp_cache[hash]);
-
-    if (likely(tb &&
-               tb->pc == pc &&
-               tb->cs_base == cs_base &&
-               tb->flags == flags &&
-               tb->trace_vcpu_dstate == *cpu->trace_dstate &&
-               tb_cflags(tb) == cflags)) {
-        return tb;
-    }
-    tb = tb_htable_lookup(cpu, pc, cs_base, flags, cflags);
-    if (tb == NULL) {
-        return NULL;
-    }
-    qatomic_set(&cpu->tb_jmp_cache[hash], tb);
-    return tb;
-}
-
-#endif /* EXEC_TB_LOOKUP_H */