tcg/mips: Fully convert tcg_target_op_def

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-09-13 21:32:38 -07:00
parent 9be44a16c2
commit 89b2e37e65

View File

@ -2163,166 +2163,182 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
}
static const TCGTargetOpDef mips_op_defs[] = {
{ INDEX_op_exit_tb, { } },
{ INDEX_op_goto_tb, { } },
{ INDEX_op_br, { } },
{ INDEX_op_goto_ptr, { "r" } },
{ INDEX_op_ld8u_i32, { "r", "r" } },
{ INDEX_op_ld8s_i32, { "r", "r" } },
{ INDEX_op_ld16u_i32, { "r", "r" } },
{ INDEX_op_ld16s_i32, { "r", "r" } },
{ INDEX_op_ld_i32, { "r", "r" } },
{ INDEX_op_st8_i32, { "rZ", "r" } },
{ INDEX_op_st16_i32, { "rZ", "r" } },
{ INDEX_op_st_i32, { "rZ", "r" } },
{ INDEX_op_add_i32, { "r", "rZ", "rJ" } },
{ INDEX_op_mul_i32, { "r", "rZ", "rZ" } },
#if !use_mips32r6_instructions
{ INDEX_op_muls2_i32, { "r", "r", "rZ", "rZ" } },
{ INDEX_op_mulu2_i32, { "r", "r", "rZ", "rZ" } },
#endif
{ INDEX_op_mulsh_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_muluh_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_div_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_divu_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_rem_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_remu_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_sub_i32, { "r", "rZ", "rN" } },
{ INDEX_op_and_i32, { "r", "rZ", "rIK" } },
{ INDEX_op_nor_i32, { "r", "rZ", "rZ" } },
{ INDEX_op_not_i32, { "r", "rZ" } },
{ INDEX_op_or_i32, { "r", "rZ", "rIZ" } },
{ INDEX_op_xor_i32, { "r", "rZ", "rIZ" } },
{ INDEX_op_shl_i32, { "r", "rZ", "ri" } },
{ INDEX_op_shr_i32, { "r", "rZ", "ri" } },
{ INDEX_op_sar_i32, { "r", "rZ", "ri" } },
{ INDEX_op_rotr_i32, { "r", "rZ", "ri" } },
{ INDEX_op_rotl_i32, { "r", "rZ", "ri" } },
{ INDEX_op_clz_i32, { "r", "r", "rWZ" } },
{ INDEX_op_bswap16_i32, { "r", "r" } },
{ INDEX_op_bswap32_i32, { "r", "r" } },
{ INDEX_op_ext8s_i32, { "r", "rZ" } },
{ INDEX_op_ext16s_i32, { "r", "rZ" } },
{ INDEX_op_deposit_i32, { "r", "0", "rZ" } },
{ INDEX_op_extract_i32, { "r", "r" } },
{ INDEX_op_brcond_i32, { "rZ", "rZ" } },
#if use_mips32r6_instructions
{ INDEX_op_movcond_i32, { "r", "rZ", "rZ", "rZ", "rZ" } },
#else
{ INDEX_op_movcond_i32, { "r", "rZ", "rZ", "rZ", "0" } },
#endif
{ INDEX_op_setcond_i32, { "r", "rZ", "rZ" } },
#if TCG_TARGET_REG_BITS == 32
{ INDEX_op_add2_i32, { "r", "r", "rZ", "rZ", "rN", "rN" } },
{ INDEX_op_sub2_i32, { "r", "r", "rZ", "rZ", "rN", "rN" } },
{ INDEX_op_setcond2_i32, { "r", "rZ", "rZ", "rZ", "rZ" } },
{ INDEX_op_brcond2_i32, { "rZ", "rZ", "rZ", "rZ" } },
#endif
#if TCG_TARGET_REG_BITS == 64
{ INDEX_op_ld8u_i64, { "r", "r" } },
{ INDEX_op_ld8s_i64, { "r", "r" } },
{ INDEX_op_ld16u_i64, { "r", "r" } },
{ INDEX_op_ld16s_i64, { "r", "r" } },
{ INDEX_op_ld32s_i64, { "r", "r" } },
{ INDEX_op_ld32u_i64, { "r", "r" } },
{ INDEX_op_ld_i64, { "r", "r" } },
{ INDEX_op_st8_i64, { "rZ", "r" } },
{ INDEX_op_st16_i64, { "rZ", "r" } },
{ INDEX_op_st32_i64, { "rZ", "r" } },
{ INDEX_op_st_i64, { "rZ", "r" } },
{ INDEX_op_add_i64, { "r", "rZ", "rJ" } },
{ INDEX_op_mul_i64, { "r", "rZ", "rZ" } },
#if !use_mips32r6_instructions
{ INDEX_op_muls2_i64, { "r", "r", "rZ", "rZ" } },
{ INDEX_op_mulu2_i64, { "r", "r", "rZ", "rZ" } },
#endif
{ INDEX_op_mulsh_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_muluh_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_div_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_divu_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_rem_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_remu_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_sub_i64, { "r", "rZ", "rN" } },
{ INDEX_op_and_i64, { "r", "rZ", "rIK" } },
{ INDEX_op_nor_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_not_i64, { "r", "rZ" } },
{ INDEX_op_or_i64, { "r", "rZ", "rI" } },
{ INDEX_op_xor_i64, { "r", "rZ", "rI" } },
{ INDEX_op_shl_i64, { "r", "rZ", "ri" } },
{ INDEX_op_shr_i64, { "r", "rZ", "ri" } },
{ INDEX_op_sar_i64, { "r", "rZ", "ri" } },
{ INDEX_op_rotr_i64, { "r", "rZ", "ri" } },
{ INDEX_op_rotl_i64, { "r", "rZ", "ri" } },
{ INDEX_op_clz_i64, { "r", "r", "rWZ" } },
{ INDEX_op_bswap16_i64, { "r", "r" } },
{ INDEX_op_bswap32_i64, { "r", "r" } },
{ INDEX_op_bswap64_i64, { "r", "r" } },
{ INDEX_op_ext8s_i64, { "r", "rZ" } },
{ INDEX_op_ext16s_i64, { "r", "rZ" } },
{ INDEX_op_ext32s_i64, { "r", "rZ" } },
{ INDEX_op_ext32u_i64, { "r", "rZ" } },
{ INDEX_op_ext_i32_i64, { "r", "rZ" } },
{ INDEX_op_extu_i32_i64, { "r", "rZ" } },
{ INDEX_op_extrl_i64_i32, { "r", "rZ" } },
{ INDEX_op_extrh_i64_i32, { "r", "rZ" } },
{ INDEX_op_deposit_i64, { "r", "0", "rZ" } },
{ INDEX_op_extract_i64, { "r", "r" } },
{ INDEX_op_brcond_i64, { "rZ", "rZ" } },
#if use_mips32r6_instructions
{ INDEX_op_movcond_i64, { "r", "rZ", "rZ", "rZ", "rZ" } },
#else
{ INDEX_op_movcond_i64, { "r", "rZ", "rZ", "rZ", "0" } },
#endif
{ INDEX_op_setcond_i64, { "r", "rZ", "rZ" } },
{ INDEX_op_qemu_ld_i32, { "r", "LZ" } },
{ INDEX_op_qemu_st_i32, { "SZ", "SZ" } },
{ INDEX_op_qemu_ld_i64, { "r", "LZ" } },
{ INDEX_op_qemu_st_i64, { "SZ", "SZ" } },
#elif TARGET_LONG_BITS == 32
{ INDEX_op_qemu_ld_i32, { "r", "LZ" } },
{ INDEX_op_qemu_st_i32, { "SZ", "SZ" } },
{ INDEX_op_qemu_ld_i64, { "r", "r", "LZ" } },
{ INDEX_op_qemu_st_i64, { "SZ", "SZ", "SZ" } },
#else
{ INDEX_op_qemu_ld_i32, { "r", "LZ", "LZ" } },
{ INDEX_op_qemu_st_i32, { "SZ", "SZ", "SZ" } },
{ INDEX_op_qemu_ld_i64, { "r", "r", "LZ", "LZ" } },
{ INDEX_op_qemu_st_i64, { "SZ", "SZ", "SZ", "SZ" } },
#endif
{ INDEX_op_mb, { } },
{ -1 },
};
static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op)
{
int i, n = ARRAY_SIZE(mips_op_defs);
static const TCGTargetOpDef r = { .args_ct_str = { "r" } };
static const TCGTargetOpDef r_r = { .args_ct_str = { "r", "r" } };
static const TCGTargetOpDef r_L = { .args_ct_str = { "r", "L" } };
static const TCGTargetOpDef rZ_r = { .args_ct_str = { "rZ", "r" } };
static const TCGTargetOpDef SZ_S = { .args_ct_str = { "SZ", "S" } };
static const TCGTargetOpDef rZ_rZ = { .args_ct_str = { "rZ", "rZ" } };
static const TCGTargetOpDef r_r_L = { .args_ct_str = { "r", "r", "L" } };
static const TCGTargetOpDef r_L_L = { .args_ct_str = { "r", "L", "L" } };
static const TCGTargetOpDef r_r_ri = { .args_ct_str = { "r", "r", "ri" } };
static const TCGTargetOpDef r_r_rI = { .args_ct_str = { "r", "r", "rI" } };
static const TCGTargetOpDef r_r_rJ = { .args_ct_str = { "r", "r", "rJ" } };
static const TCGTargetOpDef SZ_S_S = { .args_ct_str = { "SZ", "S", "S" } };
static const TCGTargetOpDef SZ_SZ_S
= { .args_ct_str = { "SZ", "SZ", "S" } };
static const TCGTargetOpDef SZ_SZ_S_S
= { .args_ct_str = { "SZ", "SZ", "S", "S" } };
static const TCGTargetOpDef r_rZ_rN
= { .args_ct_str = { "r", "rZ", "rN" } };
static const TCGTargetOpDef r_rZ_rZ
= { .args_ct_str = { "r", "rZ", "rZ" } };
static const TCGTargetOpDef r_r_rIK
= { .args_ct_str = { "r", "r", "rIK" } };
static const TCGTargetOpDef r_r_rWZ
= { .args_ct_str = { "r", "r", "rWZ" } };
static const TCGTargetOpDef r_r_r_r
= { .args_ct_str = { "r", "r", "r", "r" } };
static const TCGTargetOpDef r_r_L_L
= { .args_ct_str = { "r", "r", "L", "L" } };
static const TCGTargetOpDef dep
= { .args_ct_str = { "r", "0", "rZ" } };
static const TCGTargetOpDef movc
= { .args_ct_str = { "r", "rZ", "rZ", "rZ", "0" } };
static const TCGTargetOpDef movc_r6
= { .args_ct_str = { "r", "rZ", "rZ", "rZ", "rZ" } };
static const TCGTargetOpDef add2
= { .args_ct_str = { "r", "r", "rZ", "rZ", "rN", "rN" } };
static const TCGTargetOpDef br2
= { .args_ct_str = { "rZ", "rZ", "rZ", "rZ" } };
static const TCGTargetOpDef setc2
= { .args_ct_str = { "r", "rZ", "rZ", "rZ", "rZ" } };
for (i = 0; i < n; ++i) {
if (mips_op_defs[i].op == op) {
return &mips_op_defs[i];
}
switch (op) {
case INDEX_op_goto_ptr:
return &r;
case INDEX_op_ld8u_i32:
case INDEX_op_ld8s_i32:
case INDEX_op_ld16u_i32:
case INDEX_op_ld16s_i32:
case INDEX_op_ld_i32:
case INDEX_op_not_i32:
case INDEX_op_bswap16_i32:
case INDEX_op_bswap32_i32:
case INDEX_op_ext8s_i32:
case INDEX_op_ext16s_i32:
case INDEX_op_extract_i32:
case INDEX_op_ld8u_i64:
case INDEX_op_ld8s_i64:
case INDEX_op_ld16u_i64:
case INDEX_op_ld16s_i64:
case INDEX_op_ld32s_i64:
case INDEX_op_ld32u_i64:
case INDEX_op_ld_i64:
case INDEX_op_not_i64:
case INDEX_op_bswap16_i64:
case INDEX_op_bswap32_i64:
case INDEX_op_bswap64_i64:
case INDEX_op_ext8s_i64:
case INDEX_op_ext16s_i64:
case INDEX_op_ext32s_i64:
case INDEX_op_ext32u_i64:
case INDEX_op_ext_i32_i64:
case INDEX_op_extu_i32_i64:
case INDEX_op_extrl_i64_i32:
case INDEX_op_extrh_i64_i32:
case INDEX_op_extract_i64:
return &r_r;
case INDEX_op_st8_i32:
case INDEX_op_st16_i32:
case INDEX_op_st_i32:
case INDEX_op_st8_i64:
case INDEX_op_st16_i64:
case INDEX_op_st32_i64:
case INDEX_op_st_i64:
return &rZ_r;
case INDEX_op_add_i32:
case INDEX_op_add_i64:
return &r_r_rJ;
case INDEX_op_sub_i32:
case INDEX_op_sub_i64:
return &r_rZ_rN;
case INDEX_op_mul_i32:
case INDEX_op_mulsh_i32:
case INDEX_op_muluh_i32:
case INDEX_op_div_i32:
case INDEX_op_divu_i32:
case INDEX_op_rem_i32:
case INDEX_op_remu_i32:
case INDEX_op_nor_i32:
case INDEX_op_setcond_i32:
case INDEX_op_mul_i64:
case INDEX_op_mulsh_i64:
case INDEX_op_muluh_i64:
case INDEX_op_div_i64:
case INDEX_op_divu_i64:
case INDEX_op_rem_i64:
case INDEX_op_remu_i64:
case INDEX_op_nor_i64:
case INDEX_op_setcond_i64:
return &r_rZ_rZ;
case INDEX_op_muls2_i32:
case INDEX_op_mulu2_i32:
case INDEX_op_muls2_i64:
case INDEX_op_mulu2_i64:
return &r_r_r_r;
case INDEX_op_and_i32:
case INDEX_op_and_i64:
return &r_r_rIK;
case INDEX_op_or_i32:
case INDEX_op_xor_i32:
case INDEX_op_or_i64:
case INDEX_op_xor_i64:
return &r_r_rI;
case INDEX_op_shl_i32:
case INDEX_op_shr_i32:
case INDEX_op_sar_i32:
case INDEX_op_rotr_i32:
case INDEX_op_rotl_i32:
case INDEX_op_shl_i64:
case INDEX_op_shr_i64:
case INDEX_op_sar_i64:
case INDEX_op_rotr_i64:
case INDEX_op_rotl_i64:
return &r_r_ri;
case INDEX_op_clz_i32:
case INDEX_op_clz_i64:
return &r_r_rWZ;
case INDEX_op_deposit_i32:
case INDEX_op_deposit_i64:
return &dep;
case INDEX_op_brcond_i32:
case INDEX_op_brcond_i64:
return &rZ_rZ;
case INDEX_op_movcond_i32:
case INDEX_op_movcond_i64:
return use_mips32r6_instructions ? &movc_r6 : &movc;
case INDEX_op_add2_i32:
case INDEX_op_sub2_i32:
return &add2;
case INDEX_op_setcond2_i32:
return &setc2;
case INDEX_op_brcond2_i32:
return &br2;
case INDEX_op_qemu_ld_i32:
return (TCG_TARGET_REG_BITS == 64 || TARGET_LONG_BITS == 32
? &r_L : &r_L_L);
case INDEX_op_qemu_st_i32:
return (TCG_TARGET_REG_BITS == 64 || TARGET_LONG_BITS == 32
? &SZ_S : &SZ_S_S);
case INDEX_op_qemu_ld_i64:
return (TCG_TARGET_REG_BITS == 64 ? &r_L
: TARGET_LONG_BITS == 32 ? &r_r_L : &r_r_L_L);
case INDEX_op_qemu_st_i64:
return (TCG_TARGET_REG_BITS == 64 ? &SZ_S
: TARGET_LONG_BITS == 32 ? &SZ_SZ_S : &SZ_SZ_S_S);
default:
return NULL;
}
return NULL;
}
static int tcg_target_callee_save_regs[] = {