X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=tcg%2Friscv%2Ftcg-target.h;h=f3644a8bc1c7e97f547cfa2a46439eef8c2b3c98;hb=3871be753f3351c21c8e384432f7798c3eed9de9;hp=60918cacb498744dee8801727a7dfac62f97572b;hpb=e77c89fb086a9bf09dd11f72e4cb2093b426f32b;p=qmiga%2Fqemu.git diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h index 60918cacb4..f3644a8bc1 100644 --- a/tcg/riscv/tcg-target.h +++ b/tcg/riscv/tcg-target.h @@ -25,15 +25,9 @@ #ifndef RISCV_TCG_TARGET_H #define RISCV_TCG_TARGET_H -#if __riscv_xlen == 32 -# define TCG_TARGET_REG_BITS 32 -#elif __riscv_xlen == 64 -# define TCG_TARGET_REG_BITS 64 -#endif - #define TCG_TARGET_INSN_UNIT_SIZE 4 -#define TCG_TARGET_TLB_DISPLACEMENT_BITS 20 #define TCG_TARGET_NB_REGS 32 +#define MAX_CODE_GEN_BUFFER_SIZE ((size_t)-1) typedef enum { TCG_REG_ZERO, @@ -80,98 +74,95 @@ typedef enum { /* used for function call generation */ #define TCG_REG_CALL_STACK TCG_REG_SP #define TCG_TARGET_STACK_ALIGN 16 -#define TCG_TARGET_CALL_ALIGN_ARGS 1 #define TCG_TARGET_CALL_STACK_OFFSET 0 +#define TCG_TARGET_CALL_ARG_I32 TCG_CALL_ARG_NORMAL +#define TCG_TARGET_CALL_ARG_I64 TCG_CALL_ARG_NORMAL +#define TCG_TARGET_CALL_ARG_I128 TCG_CALL_ARG_NORMAL +#define TCG_TARGET_CALL_RET_I128 TCG_CALL_RET_NORMAL + +#if defined(__riscv_arch_test) && defined(__riscv_zbb) +# define have_zbb true +#else +extern bool have_zbb; +#endif /* optional instructions */ -#define TCG_TARGET_HAS_goto_ptr 1 -#define TCG_TARGET_HAS_movcond_i32 0 +#define TCG_TARGET_HAS_negsetcond_i32 1 #define TCG_TARGET_HAS_div_i32 1 #define TCG_TARGET_HAS_rem_i32 1 #define TCG_TARGET_HAS_div2_i32 0 -#define TCG_TARGET_HAS_rot_i32 0 +#define TCG_TARGET_HAS_rot_i32 have_zbb #define TCG_TARGET_HAS_deposit_i32 0 #define TCG_TARGET_HAS_extract_i32 0 #define TCG_TARGET_HAS_sextract_i32 0 +#define TCG_TARGET_HAS_extract2_i32 0 #define TCG_TARGET_HAS_add2_i32 1 #define TCG_TARGET_HAS_sub2_i32 1 #define TCG_TARGET_HAS_mulu2_i32 0 #define TCG_TARGET_HAS_muls2_i32 0 -#define TCG_TARGET_HAS_muluh_i32 (TCG_TARGET_REG_BITS == 32) -#define TCG_TARGET_HAS_mulsh_i32 (TCG_TARGET_REG_BITS == 32) +#define TCG_TARGET_HAS_muluh_i32 0 +#define TCG_TARGET_HAS_mulsh_i32 0 #define TCG_TARGET_HAS_ext8s_i32 1 #define TCG_TARGET_HAS_ext16s_i32 1 #define TCG_TARGET_HAS_ext8u_i32 1 #define TCG_TARGET_HAS_ext16u_i32 1 -#define TCG_TARGET_HAS_bswap16_i32 0 -#define TCG_TARGET_HAS_bswap32_i32 0 +#define TCG_TARGET_HAS_bswap16_i32 have_zbb +#define TCG_TARGET_HAS_bswap32_i32 have_zbb #define TCG_TARGET_HAS_not_i32 1 #define TCG_TARGET_HAS_neg_i32 1 -#define TCG_TARGET_HAS_andc_i32 0 -#define TCG_TARGET_HAS_orc_i32 0 -#define TCG_TARGET_HAS_eqv_i32 0 +#define TCG_TARGET_HAS_andc_i32 have_zbb +#define TCG_TARGET_HAS_orc_i32 have_zbb +#define TCG_TARGET_HAS_eqv_i32 have_zbb #define TCG_TARGET_HAS_nand_i32 0 #define TCG_TARGET_HAS_nor_i32 0 -#define TCG_TARGET_HAS_clz_i32 0 -#define TCG_TARGET_HAS_ctz_i32 0 -#define TCG_TARGET_HAS_ctpop_i32 0 -#define TCG_TARGET_HAS_direct_jump 0 +#define TCG_TARGET_HAS_clz_i32 have_zbb +#define TCG_TARGET_HAS_ctz_i32 have_zbb +#define TCG_TARGET_HAS_ctpop_i32 have_zbb #define TCG_TARGET_HAS_brcond2 1 #define TCG_TARGET_HAS_setcond2 1 +#define TCG_TARGET_HAS_qemu_st8_i32 0 -#if TCG_TARGET_REG_BITS == 64 -#define TCG_TARGET_HAS_movcond_i64 0 +#define TCG_TARGET_HAS_negsetcond_i64 1 #define TCG_TARGET_HAS_div_i64 1 #define TCG_TARGET_HAS_rem_i64 1 #define TCG_TARGET_HAS_div2_i64 0 -#define TCG_TARGET_HAS_rot_i64 0 +#define TCG_TARGET_HAS_rot_i64 have_zbb #define TCG_TARGET_HAS_deposit_i64 0 #define TCG_TARGET_HAS_extract_i64 0 #define TCG_TARGET_HAS_sextract_i64 0 -#define TCG_TARGET_HAS_extrl_i64_i32 1 -#define TCG_TARGET_HAS_extrh_i64_i32 1 +#define TCG_TARGET_HAS_extract2_i64 0 +#define TCG_TARGET_HAS_extr_i64_i32 1 #define TCG_TARGET_HAS_ext8s_i64 1 #define TCG_TARGET_HAS_ext16s_i64 1 #define TCG_TARGET_HAS_ext32s_i64 1 #define TCG_TARGET_HAS_ext8u_i64 1 #define TCG_TARGET_HAS_ext16u_i64 1 #define TCG_TARGET_HAS_ext32u_i64 1 -#define TCG_TARGET_HAS_bswap16_i64 0 -#define TCG_TARGET_HAS_bswap32_i64 0 -#define TCG_TARGET_HAS_bswap64_i64 0 +#define TCG_TARGET_HAS_bswap16_i64 have_zbb +#define TCG_TARGET_HAS_bswap32_i64 have_zbb +#define TCG_TARGET_HAS_bswap64_i64 have_zbb #define TCG_TARGET_HAS_not_i64 1 #define TCG_TARGET_HAS_neg_i64 1 -#define TCG_TARGET_HAS_andc_i64 0 -#define TCG_TARGET_HAS_orc_i64 0 -#define TCG_TARGET_HAS_eqv_i64 0 +#define TCG_TARGET_HAS_andc_i64 have_zbb +#define TCG_TARGET_HAS_orc_i64 have_zbb +#define TCG_TARGET_HAS_eqv_i64 have_zbb #define TCG_TARGET_HAS_nand_i64 0 #define TCG_TARGET_HAS_nor_i64 0 -#define TCG_TARGET_HAS_clz_i64 0 -#define TCG_TARGET_HAS_ctz_i64 0 -#define TCG_TARGET_HAS_ctpop_i64 0 +#define TCG_TARGET_HAS_clz_i64 have_zbb +#define TCG_TARGET_HAS_ctz_i64 have_zbb +#define TCG_TARGET_HAS_ctpop_i64 have_zbb #define TCG_TARGET_HAS_add2_i64 1 #define TCG_TARGET_HAS_sub2_i64 1 #define TCG_TARGET_HAS_mulu2_i64 0 #define TCG_TARGET_HAS_muls2_i64 0 #define TCG_TARGET_HAS_muluh_i64 1 #define TCG_TARGET_HAS_mulsh_i64 1 -#endif - -static inline void flush_icache_range(uintptr_t start, uintptr_t stop) -{ - __builtin___clear_cache((char *)start, (char *)stop); -} -/* not defined -- call should be eliminated at compile time */ -void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t); +#define TCG_TARGET_HAS_qemu_ldst_i128 0 #define TCG_TARGET_DEFAULT_MO (0) -#ifdef CONFIG_SOFTMMU #define TCG_TARGET_NEED_LDST_LABELS -#endif #define TCG_TARGET_NEED_POOL_LABELS -#define TCG_TARGET_HAS_MEMORY_BSWAP 0 - #endif