These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

3 files changed, 30 insertions, 26 deletions

diff --git a/qemu/tcg/tci/README b/qemu/tcg/tci/README
index dc57f076b..3786b0915 100644
--- a/qemu/tcg/tci/README
+++ b/qemu/tcg/tci/README
@@ -21,7 +21,7 @@ This is what TCI (Tiny Code Interpreter) does.
 2) Implementation
 
 Like each TCG host frontend, TCI implements the code generator in
-tcg-target.c, tcg-target.h. Both files are in directory tcg/tci.
+tcg-target.inc.c, tcg-target.h. Both files are in directory tcg/tci.
 
 The additional file tcg/tci.c adds the interpreter.
 
@@ -123,7 +123,7 @@ u1 = linux-user-test works
   would also improve speed for hosts which support byte alignment).
 
 * A better disassembler for the pseudo code would be nice (a very primitive
-  disassembler is included in tcg-target.c).
+  disassembler is included in tcg-target.inc.c).
 
 * It might be useful to have a runtime option which selects the native TCG
   or TCI, so QEMU would have to include two TCGs. Today, selecting TCI
diff --git a/qemu/tcg/tci/tcg-target.h b/qemu/tcg/tci/tcg-target.h
index cbf3f9b5a..3942f9ccc 100644
--- a/qemu/tcg/tci/tcg-target.h
+++ b/qemu/tcg/tci/tcg-target.h
@@ -40,7 +40,6 @@
 #if !defined(TCG_TARGET_H)
 #define TCG_TARGET_H
 
-#include "config-host.h"
 
 #define TCG_TARGET_INTERPRETER 1
 #define TCG_TARGET_INSN_UNIT_SIZE 1
@@ -84,7 +83,8 @@
 #define TCG_TARGET_HAS_mulsh_i32        0
 
 #if TCG_TARGET_REG_BITS == 64
-#define TCG_TARGET_HAS_trunc_shr_i32    0
+#define TCG_TARGET_HAS_extrl_i64_i32    0
+#define TCG_TARGET_HAS_extrh_i64_i32    0
 #define TCG_TARGET_HAS_bswap16_i64      1
 #define TCG_TARGET_HAS_bswap32_i64      1
 #define TCG_TARGET_HAS_bswap64_i64      1
diff --git a/qemu/tcg/tci/tcg-target.c b/qemu/tcg/tci/tcg-target.inc.c
index 83472dbcd..e2fc52a16 100644
--- a/qemu/tcg/tci/tcg-target.c
+++ b/qemu/tcg/tci/tcg-target.inc.c
@@ -210,6 +210,8 @@ static const TCGTargetOpDef tcg_target_op_defs[] = {
 #if TCG_TARGET_HAS_ext32u_i64
     { INDEX_op_ext32u_i64, { R, R } },
 #endif
+    { INDEX_op_ext_i32_i64, { R, R } },
+    { INDEX_op_extu_i32_i64, { R, R } },
 #if TCG_TARGET_HAS_bswap16_i64
     { INDEX_op_bswap16_i64, { R, R } },
 #endif
@@ -313,7 +315,7 @@ static const int tcg_target_call_oarg_regs[] = {
 #endif
 };
 
-#ifndef NDEBUG
+#ifdef CONFIG_DEBUG_TCG
 static const char *const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
     "r00",
     "r01",
@@ -358,9 +360,9 @@ static void patch_reloc(tcg_insn_unit *code_ptr, int type,
                         intptr_t value, intptr_t addend)
 {
     /* tcg_out_reloc always uses the same type, addend. */
-    assert(type == sizeof(tcg_target_long));
-    assert(addend == 0);
-    assert(value != 0);
+    tcg_debug_assert(type == sizeof(tcg_target_long));
+    tcg_debug_assert(addend == 0);
+    tcg_debug_assert(value != 0);
     if (TCG_TARGET_REG_BITS == 32) {
         tcg_patch32(code_ptr, value);
     } else {
@@ -417,7 +419,7 @@ static void tcg_out_op_t(TCGContext *s, TCGOpcode op)
 /* Write register. */
 static void tcg_out_r(TCGContext *s, TCGArg t0)
 {
-    assert(t0 < TCG_TARGET_NB_REGS);
+    tcg_debug_assert(t0 < TCG_TARGET_NB_REGS);
     tcg_out8(s, t0);
 }
 
@@ -425,7 +427,7 @@ static void tcg_out_r(TCGContext *s, TCGArg t0)
 static void tcg_out_ri(TCGContext *s, int const_arg, TCGArg arg)
 {
     if (const_arg) {
-        assert(const_arg == 1);
+        tcg_debug_assert(const_arg == 1);
         tcg_out8(s, TCG_CONST);
         tcg_out_i(s, arg);
     } else {
@@ -437,7 +439,7 @@ static void tcg_out_ri(TCGContext *s, int const_arg, TCGArg arg)
 static void tcg_out_ri32(TCGContext *s, int const_arg, TCGArg arg)
 {
     if (const_arg) {
-        assert(const_arg == 1);
+        tcg_debug_assert(const_arg == 1);
         tcg_out8(s, TCG_CONST);
         tcg_out32(s, arg);
     } else {
@@ -450,7 +452,7 @@ static void tcg_out_ri32(TCGContext *s, int const_arg, TCGArg arg)
 static void tcg_out_ri64(TCGContext *s, int const_arg, TCGArg arg)
 {
     if (const_arg) {
-        assert(const_arg == 1);
+        tcg_debug_assert(const_arg == 1);
         tcg_out8(s, TCG_CONST);
         tcg_out64(s, arg);
     } else {
@@ -464,7 +466,7 @@ static void tci_out_label(TCGContext *s, TCGLabel *label)
 {
     if (label->has_value) {
         tcg_out_i(s, label->u.value);
-        assert(label->u.value);
+        tcg_debug_assert(label->u.value);
     } else {
         tcg_out_reloc(s, s->code_ptr, sizeof(tcg_target_ulong), label, 0);
         s->code_ptr += sizeof(tcg_target_ulong);
@@ -481,12 +483,12 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1,
         tcg_out_r(s, arg1);
         tcg_out32(s, arg2);
     } else {
-        assert(type == TCG_TYPE_I64);
+        tcg_debug_assert(type == TCG_TYPE_I64);
 #if TCG_TARGET_REG_BITS == 64
         tcg_out_op_t(s, INDEX_op_ld_i64);
         tcg_out_r(s, ret);
         tcg_out_r(s, arg1);
-        assert(arg2 == (int32_t)arg2);
+        tcg_debug_assert(arg2 == (int32_t)arg2);
         tcg_out32(s, arg2);
 #else
         TODO();
@@ -498,7 +500,7 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1,
 static void tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg)
 {
     uint8_t *old_code_ptr = s->code_ptr;
-    assert(ret != arg);
+    tcg_debug_assert(ret != arg);
 #if TCG_TARGET_REG_BITS == 32
     tcg_out_op_t(s, INDEX_op_mov_i32);
 #else
@@ -519,7 +521,7 @@ static void tcg_out_movi(TCGContext *s, TCGType type,
         tcg_out_r(s, t0);
         tcg_out32(s, arg32);
     } else {
-        assert(type == TCG_TYPE_I64);
+        tcg_debug_assert(type == TCG_TYPE_I64);
 #if TCG_TARGET_REG_BITS == 64
         tcg_out_op_t(s, INDEX_op_movi_i64);
         tcg_out_r(s, t0);
@@ -553,14 +555,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
     case INDEX_op_goto_tb:
         if (s->tb_jmp_offset) {
             /* Direct jump method. */
-            assert(args[0] < ARRAY_SIZE(s->tb_jmp_offset));
+            tcg_debug_assert(args[0] < ARRAY_SIZE(s->tb_jmp_offset));
             s->tb_jmp_offset[args[0]] = tcg_current_code_size(s);
             tcg_out32(s, 0);
         } else {
             /* Indirect jump method. */
             TODO();
         }
-        assert(args[0] < ARRAY_SIZE(s->tb_next_offset));
+        tcg_debug_assert(args[0] < ARRAY_SIZE(s->tb_next_offset));
         s->tb_next_offset[args[0]] = tcg_current_code_size(s);
         break;
     case INDEX_op_br:
@@ -611,7 +613,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
     case INDEX_op_st_i64:
         tcg_out_r(s, args[0]);
         tcg_out_r(s, args[1]);
-        assert(args[2] == (int32_t)args[2]);
+        tcg_debug_assert(args[2] == (int32_t)args[2]);
         tcg_out32(s, args[2]);
         break;
     case INDEX_op_add_i32:
@@ -638,9 +640,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_out_r(s, args[0]);
         tcg_out_r(s, args[1]);
         tcg_out_r(s, args[2]);
-        assert(args[3] <= UINT8_MAX);
+        tcg_debug_assert(args[3] <= UINT8_MAX);
         tcg_out8(s, args[3]);
-        assert(args[4] <= UINT8_MAX);
+        tcg_debug_assert(args[4] <= UINT8_MAX);
         tcg_out8(s, args[4]);
         break;
 
@@ -669,9 +671,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
         tcg_out_r(s, args[0]);
         tcg_out_r(s, args[1]);
         tcg_out_r(s, args[2]);
-        assert(args[3] <= UINT8_MAX);
+        tcg_debug_assert(args[3] <= UINT8_MAX);
         tcg_out8(s, args[3]);
-        assert(args[4] <= UINT8_MAX);
+        tcg_debug_assert(args[4] <= UINT8_MAX);
         tcg_out8(s, args[4]);
         break;
     case INDEX_op_div_i64:      /* Optional (TCG_TARGET_HAS_div_i64). */
@@ -701,6 +703,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
     case INDEX_op_ext16u_i64:   /* Optional (TCG_TARGET_HAS_ext16u_i64). */
     case INDEX_op_ext32s_i64:   /* Optional (TCG_TARGET_HAS_ext32s_i64). */
     case INDEX_op_ext32u_i64:   /* Optional (TCG_TARGET_HAS_ext32u_i64). */
+    case INDEX_op_ext_i32_i64:
+    case INDEX_op_extu_i32_i64:
 #endif /* TCG_TARGET_REG_BITS == 64 */
     case INDEX_op_neg_i32:      /* Optional (TCG_TARGET_HAS_neg_i32). */
     case INDEX_op_not_i32:      /* Optional (TCG_TARGET_HAS_not_i32). */
@@ -815,7 +819,7 @@ static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1,
         tcg_out_r(s, arg1);
         tcg_out32(s, arg2);
     } else {
-        assert(type == TCG_TYPE_I64);
+        tcg_debug_assert(type == TCG_TYPE_I64);
 #if TCG_TARGET_REG_BITS == 64
         tcg_out_op_t(s, INDEX_op_st_i64);
         tcg_out_r(s, arg);
@@ -846,7 +850,7 @@ static void tcg_target_init(TCGContext *s)
 #endif
 
     /* The current code uses uint8_t for tcg operations. */
-    assert(ARRAY_SIZE(tcg_op_defs) <= UINT8_MAX);
+    tcg_debug_assert(tcg_op_defs_max <= UINT8_MAX);
 
     /* Registers available for 32 bit operations. */
     tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0,