tcg/i386: Use SHLX/SHRX/SARX instructions

[qemu.git] / tcg / i386 / tcg-target.h

diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index 5352ac0254137309067ec8b5a0e8576c3847cc2e..bdf22224526a9afe8c937e8afaac76bc6665cbde 100644 (file)
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -24,12 +24,14 @@
 #ifndef TCG_TARGET_I386 
 #define TCG_TARGET_I386 1
 
-//#define TCG_TARGET_WORDS_BIGENDIAN
+#undef TCG_TARGET_WORDS_BIGENDIAN
 
-#if TCG_TARGET_REG_BITS == 64
-# define TCG_TARGET_NB_REGS 16
+#ifdef __x86_64__
+# define TCG_TARGET_REG_BITS  64
+# define TCG_TARGET_NB_REGS   16
 #else
-# define TCG_TARGET_NB_REGS 8
+# define TCG_TARGET_REG_BITS  32
+# define TCG_TARGET_NB_REGS    8
 #endif
 
 typedef enum {
@@ -62,9 +64,6 @@ typedef enum {
     TCG_REG_RDI = TCG_REG_EDI,
 } TCGReg;
 
-#define TCG_CT_CONST_S32 0x100
-#define TCG_CT_CONST_U32 0x200
-
 /* used for function call generation */
 #define TCG_REG_CALL_STACK TCG_REG_ESP 
 #define TCG_TARGET_STACK_ALIGN 16
@@ -74,6 +73,8 @@ typedef enum {
 #define TCG_TARGET_CALL_STACK_OFFSET 0
 #endif
 
+extern bool have_bmi1;
+
 /* optional instructions */
 #define TCG_TARGET_HAS_div2_i32         1
 #define TCG_TARGET_HAS_rot_i32          1
@@ -85,18 +86,19 @@ typedef enum {
 #define TCG_TARGET_HAS_bswap32_i32      1
 #define TCG_TARGET_HAS_neg_i32          1
 #define TCG_TARGET_HAS_not_i32          1
-#define TCG_TARGET_HAS_andc_i32         0
+#define TCG_TARGET_HAS_andc_i32         have_bmi1
 #define TCG_TARGET_HAS_orc_i32          0
 #define TCG_TARGET_HAS_eqv_i32          0
 #define TCG_TARGET_HAS_nand_i32         0
 #define TCG_TARGET_HAS_nor_i32          0
 #define TCG_TARGET_HAS_deposit_i32      1
-#if defined(__x86_64__) || defined(__i686__)
-/* Use cmov only if the compiler is already doing so.  */
 #define TCG_TARGET_HAS_movcond_i32      1
-#else
-#define TCG_TARGET_HAS_movcond_i32      0
-#endif
+#define TCG_TARGET_HAS_add2_i32         1
+#define TCG_TARGET_HAS_sub2_i32         1
+#define TCG_TARGET_HAS_mulu2_i32        1
+#define TCG_TARGET_HAS_muls2_i32        1
+#define TCG_TARGET_HAS_muluh_i32        0
+#define TCG_TARGET_HAS_mulsh_i32        0
 
 #if TCG_TARGET_REG_BITS == 64
 #define TCG_TARGET_HAS_div2_i64         1
@@ -112,15 +114,23 @@ typedef enum {
 #define TCG_TARGET_HAS_bswap64_i64      1
 #define TCG_TARGET_HAS_neg_i64          1
 #define TCG_TARGET_HAS_not_i64          1
-#define TCG_TARGET_HAS_andc_i64         0
+#define TCG_TARGET_HAS_andc_i64         have_bmi1
 #define TCG_TARGET_HAS_orc_i64          0
 #define TCG_TARGET_HAS_eqv_i64          0
 #define TCG_TARGET_HAS_nand_i64         0
 #define TCG_TARGET_HAS_nor_i64          0
 #define TCG_TARGET_HAS_deposit_i64      1
 #define TCG_TARGET_HAS_movcond_i64      1
+#define TCG_TARGET_HAS_add2_i64         1
+#define TCG_TARGET_HAS_sub2_i64         1
+#define TCG_TARGET_HAS_mulu2_i64        1
+#define TCG_TARGET_HAS_muls2_i64        1
+#define TCG_TARGET_HAS_muluh_i64        0
+#define TCG_TARGET_HAS_mulsh_i64        0
 #endif
 
+#define TCG_TARGET_HAS_new_ldst         1
+
 #define TCG_TARGET_deposit_i32_valid(ofs, len) \
     (((ofs) == 0 && (len) == 8) || ((ofs) == 8 && (len) == 8) || \
      ((ofs) == 0 && (len) == 16))
@@ -132,8 +142,7 @@ typedef enum {
 # define TCG_AREG0 TCG_REG_EBP
 #endif
 
-static inline void flush_icache_range(tcg_target_ulong start,
-                                      tcg_target_ulong stop)
+static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
 {
 }