diff options
Diffstat (limited to 'tcg/i386/tcg-target.h')
| -rw-r--r-- | tcg/i386/tcg-target.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h index f97034c..a869cf5 100644 --- a/tcg/i386/tcg-target.h +++ b/tcg/i386/tcg-target.h @@ -23,10 +23,18 @@ */ #define TCG_TARGET_I386 1 +#if defined(__x86_64__) +# define TCG_TARGET_REG_BITS 64 +#else #define TCG_TARGET_REG_BITS 32 +#endif //#define TCG_TARGET_WORDS_BIGENDIAN +#if TCG_TARGET_REG_BITS == 64 +# define TCG_TARGET_NB_REGS 16 +#else #define TCG_TARGET_NB_REGS 8 +#endif enum { TCG_REG_EAX = 0, @@ -37,14 +45,37 @@ enum { TCG_REG_EBP, TCG_REG_ESI, TCG_REG_EDI, + + /* 64-bit registers; always define the symbols to avoid + too much if-deffing. */ + TCG_REG_R8, + TCG_REG_R9, + TCG_REG_R10, + TCG_REG_R11, + TCG_REG_R12, + TCG_REG_R13, + TCG_REG_R14, + TCG_REG_R15, + TCG_REG_RAX = TCG_REG_EAX, + TCG_REG_RCX = TCG_REG_ECX, + TCG_REG_RDX = TCG_REG_EDX, + TCG_REG_RBX = TCG_REG_EBX, + TCG_REG_RSP = TCG_REG_ESP, + TCG_REG_RBP = TCG_REG_EBP, + TCG_REG_RSI = TCG_REG_ESI, + TCG_REG_RDI = TCG_REG_EDI, }; +#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 #define TCG_TARGET_CALL_STACK_OFFSET 0 /* optional instructions */ +#define TCG_TARGET_HAS_div2_i32 #define TCG_TARGET_HAS_rot_i32 #define TCG_TARGET_HAS_ext8s_i32 #define TCG_TARGET_HAS_ext16s_i32 @@ -56,13 +87,43 @@ enum { #define TCG_TARGET_HAS_not_i32 // #define TCG_TARGET_HAS_andc_i32 // #define TCG_TARGET_HAS_orc_i32 +// #define TCG_TARGET_HAS_eqv_i32 +// #define TCG_TARGET_HAS_nand_i32 +// #define TCG_TARGET_HAS_nor_i32 + +#if TCG_TARGET_REG_BITS == 64 +#define TCG_TARGET_HAS_div2_i64 +#define TCG_TARGET_HAS_rot_i64 +#define TCG_TARGET_HAS_ext8s_i64 +#define TCG_TARGET_HAS_ext16s_i64 +#define TCG_TARGET_HAS_ext32s_i64 +#define TCG_TARGET_HAS_ext8u_i64 +#define TCG_TARGET_HAS_ext16u_i64 +#define TCG_TARGET_HAS_ext32u_i64 +#define TCG_TARGET_HAS_bswap16_i64 +#define TCG_TARGET_HAS_bswap32_i64 +#define TCG_TARGET_HAS_bswap64_i64 +#define TCG_TARGET_HAS_neg_i64 +#define TCG_TARGET_HAS_not_i64 +// #define TCG_TARGET_HAS_andc_i64 +// #define TCG_TARGET_HAS_orc_i64 +// #define TCG_TARGET_HAS_eqv_i64 +// #define TCG_TARGET_HAS_nand_i64 +// #define TCG_TARGET_HAS_nor_i64 +#endif #define TCG_TARGET_HAS_GUEST_BASE /* Note: must be synced with dyngen-exec.h */ +#if TCG_TARGET_REG_BITS == 64 +#define TCG_AREG0 TCG_REG_R14 +#define TCG_AREG1 TCG_REG_R15 +#define TCG_AREG2 TCG_REG_R12 +#else #define TCG_AREG0 TCG_REG_EBP #define TCG_AREG1 TCG_REG_EBX #define TCG_AREG2 TCG_REG_ESI +#endif static inline void flush_icache_range(unsigned long start, unsigned long stop) { |