tcg/README: fix description of bswap32_i32/i64

[qemu] / tcg / tcg.h

diff --git a/tcg/tcg.h b/tcg/tcg.h
index 323cc52..1ffeca6 100644 (file)
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -153,6 +153,7 @@ typedef int TCGv_i64;
 #define MAKE_TCGV_I64(x) (x)
 #define GET_TCGV_I32(t) (t)
 #define GET_TCGV_I64(t) (t)
+
 #if TCG_TARGET_REG_BITS == 32
 #define TCGV_LOW(t) (t)
 #define TCGV_HIGH(t) ((t) + 1)
@@ -160,6 +161,9 @@ typedef int TCGv_i64;
 
 #endif /* DEBUG_TCGV */
 
+#define TCGV_EQUAL_I32(a, b) (GET_TCGV_I32(a) == GET_TCGV_I32(b))
+#define TCGV_EQUAL_I64(a, b) (GET_TCGV_I64(a) == GET_TCGV_I64(b))
+
 /* Dummy definition to avoid compiler warnings.  */
 #define TCGV_UNUSED_I32(x) x = MAKE_TCGV_I32(-1)
 #define TCGV_UNUSED_I64(x) x = MAKE_TCGV_I64(-1)
@@ -272,7 +276,6 @@ struct TCGContext {
     int op_count_max; /* max insn per TB */
     int64_t temp_count;
     int temp_count_max;
-    int64_t old_op_count;
     int64_t del_op_count;
     int64_t code_in_len;
     int64_t code_out_len;
@@ -390,8 +393,6 @@ typedef struct TCGTargetOpDef {
     const char *args_ct_str[TCG_MAX_OP_ARGS];
 } TCGTargetOpDef;
 
-extern TCGOpDef tcg_op_defs[];
-
 void tcg_target_init(TCGContext *s);
 void tcg_target_qemu_prologue(TCGContext *s);