From b9317727862dd690cc67bb51f71991c404f9e4f6 Mon Sep 17 00:00:00 2001
From: David 'Digit' Turner <digit@android.com>
Date: Mon, 10 May 2010 18:53:56 -0700
Subject: Upstream: Integrate TCG changes, remove obsolete sources for
 unsupported targets.

Change-Id: I2367d3ca13c1fb1dd8eaab734c7d3e826022b06a
---
 tcg/tcg.h | 39 +++++++++++++++++++++++++--------------
 1 file changed, 25 insertions(+), 14 deletions(-)

(limited to 'tcg/tcg.h')

diff --git a/tcg/tcg.h b/tcg/tcg.h
index ad0bd14..cf3a508 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -23,6 +23,7 @@
  */
 #include "qemu-common.h"
 #include "tcg-target.h"
+#include "tcg-runtime.h"
 
 #if TCG_TARGET_REG_BITS == 32
 typedef int32_t tcg_target_long;
@@ -56,8 +57,8 @@ enum {
 #define tcg_regset_clear(d) (d) = 0
 #define tcg_regset_set(d, s) (d) = (s)
 #define tcg_regset_set32(d, reg, val32) (d) |= (val32) << (reg)
-#define tcg_regset_set_reg(d, r) (d) |= 1 << (r)
-#define tcg_regset_reset_reg(d, r) (d) &= ~(1 << (r))
+#define tcg_regset_set_reg(d, r) (d) |= 1L << (r)
+#define tcg_regset_reset_reg(d, r) (d) &= ~(1L << (r))
 #define tcg_regset_test_reg(d, r) (((d) >> (r)) & 1)
 #define tcg_regset_or(d, a, b) (d) = (a) | (b)
 #define tcg_regset_and(d, a, b) (d) = (a) & (b)
@@ -121,7 +122,7 @@ typedef tcg_target_ulong TCGArg;
    are aliases for target_ulong and host pointer sized values respectively.
  */
 
-#ifdef DEBUG_TCG
+#ifdef CONFIG_DEBUG_TCG
 #define DEBUG_TCGV 1
 #endif
 
@@ -204,6 +205,24 @@ typedef enum {
     TCG_COND_GTU,
 } TCGCond;
 
+/* Invert the sense of the comparison.  */
+static inline TCGCond tcg_invert_cond(TCGCond c)
+{
+    return (TCGCond)(c ^ 1);
+}
+
+/* Swap the operands in a comparison.  */
+static inline TCGCond tcg_swap_cond(TCGCond c)
+{
+    int mask = (c < TCG_COND_LT ? 0 : c < TCG_COND_LTU ? 7 : 15);
+    return (TCGCond)(c ^ mask);
+}
+
+static inline TCGCond tcg_unsigned_cond(TCGCond c)
+{
+    return (c >= TCG_COND_LT && c <= TCG_COND_GT ? c + 4 : c);
+}
+
 #define TEMP_VAL_DEAD  0
 #define TEMP_VAL_REG   1
 #define TEMP_VAL_MEM   2
@@ -393,6 +412,9 @@ typedef struct TCGOpDef {
     uint16_t copy_size;
     TCGArgConstraint *args_ct;
     int *sorted_args;
+#if defined(CONFIG_DEBUG_TCG)
+    int used;
+#endif
 } TCGOpDef;
         
 typedef struct TCGTargetOpDef {
@@ -452,17 +474,6 @@ TCGv_i64 tcg_const_local_i64(int64_t val);
 
 void tcg_out_reloc(TCGContext *s, uint8_t *code_ptr, int type, 
                    int label_index, long addend);
-const TCGArg *tcg_gen_code_op(TCGContext *s, int opc, const TCGArg *args1,
-                              unsigned int dead_iargs);
-
-/* tcg-runtime.c */
-int64_t tcg_helper_shl_i64(int64_t arg1, int64_t arg2);
-int64_t tcg_helper_shr_i64(int64_t arg1, int64_t arg2);
-int64_t tcg_helper_sar_i64(int64_t arg1, int64_t arg2);
-int64_t tcg_helper_div_i64(int64_t arg1, int64_t arg2);
-int64_t tcg_helper_rem_i64(int64_t arg1, int64_t arg2);
-uint64_t tcg_helper_divu_i64(uint64_t arg1, uint64_t arg2);
-uint64_t tcg_helper_remu_i64(uint64_t arg1, uint64_t arg2);
 
 extern uint8_t code_gen_prologue[];
 #if defined(_ARCH_PPC) && !defined(_ARCH_PPC64)
-- 
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