diff options
Diffstat (limited to 'tcg/i386/tcg-target.h')
| -rw-r--r-- | tcg/i386/tcg-target.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h index 9fdf37f23c..f378d29568 100644 --- a/tcg/i386/tcg-target.h +++ b/tcg/i386/tcg-target.h @@ -84,10 +84,12 @@ typedef enum { TCG_REG_RBP = TCG_REG_EBP, TCG_REG_RSI = TCG_REG_ESI, TCG_REG_RDI = TCG_REG_EDI, + + TCG_AREG0 = TCG_REG_EBP, + TCG_REG_CALL_STACK = TCG_REG_ESP } TCGReg; /* used for function call generation */ -#define TCG_REG_CALL_STACK TCG_REG_ESP #define TCG_TARGET_STACK_ALIGN 16 #if defined(_WIN64) #define TCG_TARGET_CALL_STACK_OFFSET 32 @@ -133,8 +135,9 @@ extern bool have_avx2; #define TCG_TARGET_HAS_direct_jump 1 #if TCG_TARGET_REG_BITS == 64 -#define TCG_TARGET_HAS_extrl_i64_i32 0 -#define TCG_TARGET_HAS_extrh_i64_i32 0 +/* Keep target addresses zero-extended in a register. */ +#define TCG_TARGET_HAS_extrl_i64_i32 (TARGET_LONG_BITS == 32) +#define TCG_TARGET_HAS_extrh_i64_i32 (TARGET_LONG_BITS == 32) #define TCG_TARGET_HAS_div2_i64 1 #define TCG_TARGET_HAS_rot_i64 1 #define TCG_TARGET_HAS_ext8s_i64 1 @@ -194,12 +197,6 @@ extern bool have_avx2; #define TCG_TARGET_extract_i64_valid(ofs, len) \ (((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32) -#if TCG_TARGET_REG_BITS == 64 -# define TCG_AREG0 TCG_REG_R14 -#else -# define TCG_AREG0 TCG_REG_EBP -#endif - static inline void flush_icache_range(uintptr_t start, uintptr_t stop) { } @@ -223,6 +220,8 @@ static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, #define TCG_TARGET_DEFAULT_MO (TCG_MO_ALL & ~TCG_MO_ST_LD) +#define TCG_TARGET_HAS_MEMORY_BSWAP 1 + #ifdef CONFIG_SOFTMMU #define TCG_TARGET_NEED_LDST_LABELS #endif |