diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2020-10-17 11:35:13 -0700 |
---|---|---|
committer | Richard Henderson <richard.henderson@linaro.org> | 2021-02-02 12:12:43 -1000 |
commit | 63b29fda4e3506e445d2ee8bb8f1b9244aee5e66 (patch) | |
tree | 36dbb30a9c4435bebf4e05a3d0bd2f095bf31dc4 /tcg/tci/tcg-target.c.inc | |
parent | 0d11dc7c97e609e641892ab2f22f30f3d292f7b2 (diff) |
tcg/tci: Split out constraint sets to tcg-target-con-set.h
This requires finishing the conversion to tcg_target_op_def.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/tci/tcg-target.c.inc')
-rw-r--r-- | tcg/tci/tcg-target.c.inc | 273 |
1 files changed, 131 insertions, 142 deletions
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index 493bbf1e39..f0f6b13112 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -37,154 +37,143 @@ /* Bitfield n...m (in 32 bit value). */ #define BITS(n, m) (((0xffffffffU << (31 - n)) >> (31 - n + m)) << m) -/* Macros used in tcg_target_op_defs. */ -#define R "r" -#define RI "ri" -#if TCG_TARGET_REG_BITS == 32 -# define R64 "r", "r" -#else -# define R64 "r" -#endif -#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS -# define L "r", "r" -# define S "r", "r" -#else -# define L "r" -# define S "r" -#endif +static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) +{ + switch (op) { + 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_ld8u_i64: + case INDEX_op_ld8s_i64: + case INDEX_op_ld16u_i64: + case INDEX_op_ld16s_i64: + case INDEX_op_ld32u_i64: + case INDEX_op_ld32s_i64: + case INDEX_op_ld_i64: + case INDEX_op_not_i32: + case INDEX_op_not_i64: + case INDEX_op_neg_i32: + case INDEX_op_neg_i64: + case INDEX_op_ext8s_i32: + case INDEX_op_ext8s_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_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_bswap16_i32: + case INDEX_op_bswap16_i64: + case INDEX_op_bswap32_i32: + case INDEX_op_bswap32_i64: + case INDEX_op_bswap64_i64: + return C_O1_I1(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 C_O0_I2(r, r); + + case INDEX_op_div_i32: + case INDEX_op_div_i64: + case INDEX_op_divu_i32: + case INDEX_op_divu_i64: + case INDEX_op_rem_i32: + case INDEX_op_rem_i64: + case INDEX_op_remu_i32: + case INDEX_op_remu_i64: + return C_O1_I2(r, r, r); + + case INDEX_op_add_i32: + case INDEX_op_add_i64: + case INDEX_op_sub_i32: + case INDEX_op_sub_i64: + case INDEX_op_mul_i32: + case INDEX_op_mul_i64: + case INDEX_op_and_i32: + case INDEX_op_and_i64: + case INDEX_op_andc_i32: + case INDEX_op_andc_i64: + case INDEX_op_eqv_i32: + case INDEX_op_eqv_i64: + case INDEX_op_nand_i32: + case INDEX_op_nand_i64: + case INDEX_op_nor_i32: + case INDEX_op_nor_i64: + case INDEX_op_or_i32: + case INDEX_op_or_i64: + case INDEX_op_orc_i32: + case INDEX_op_orc_i64: + case INDEX_op_xor_i32: + case INDEX_op_xor_i64: + case INDEX_op_shl_i32: + case INDEX_op_shl_i64: + case INDEX_op_shr_i32: + case INDEX_op_shr_i64: + case INDEX_op_sar_i32: + case INDEX_op_sar_i64: + case INDEX_op_rotl_i32: + case INDEX_op_rotl_i64: + case INDEX_op_rotr_i32: + case INDEX_op_rotr_i64: + /* TODO: Does R, RI, RI result in faster code than R, R, RI? */ + return C_O1_I2(r, ri, ri); + + case INDEX_op_deposit_i32: + case INDEX_op_deposit_i64: + return C_O1_I2(r, 0, r); + + case INDEX_op_brcond_i32: + case INDEX_op_brcond_i64: + return C_O0_I2(r, ri); -/* TODO: documentation. */ -static const TCGTargetOpDef tcg_target_op_defs[] = { - { INDEX_op_exit_tb, { NULL } }, - { INDEX_op_goto_tb, { NULL } }, - { INDEX_op_br, { NULL } }, - - { 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, { R, R } }, - { INDEX_op_st16_i32, { R, R } }, - { INDEX_op_st_i32, { R, R } }, - - { INDEX_op_add_i32, { R, RI, RI } }, - { INDEX_op_sub_i32, { R, RI, RI } }, - { INDEX_op_mul_i32, { R, RI, RI } }, - { INDEX_op_div_i32, { R, R, R } }, - { INDEX_op_divu_i32, { R, R, R } }, - { INDEX_op_rem_i32, { R, R, R } }, - { INDEX_op_remu_i32, { R, R, R } }, - /* TODO: Does R, RI, RI result in faster code than R, R, RI? - If both operands are constants, we can optimize. */ - { INDEX_op_and_i32, { R, RI, RI } }, - { INDEX_op_andc_i32, { R, RI, RI } }, - { INDEX_op_eqv_i32, { R, RI, RI } }, - { INDEX_op_nand_i32, { R, RI, RI } }, - { INDEX_op_nor_i32, { R, RI, RI } }, - { INDEX_op_or_i32, { R, RI, RI } }, - { INDEX_op_orc_i32, { R, RI, RI } }, - { INDEX_op_xor_i32, { R, RI, RI } }, - { INDEX_op_shl_i32, { R, RI, RI } }, - { INDEX_op_shr_i32, { R, RI, RI } }, - { INDEX_op_sar_i32, { R, RI, RI } }, - { INDEX_op_rotl_i32, { R, RI, RI } }, - { INDEX_op_rotr_i32, { R, RI, RI } }, - { INDEX_op_deposit_i32, { R, "0", R } }, - - { INDEX_op_brcond_i32, { R, RI } }, - - { INDEX_op_setcond_i32, { R, R, RI } }, - { INDEX_op_setcond_i64, { R, R, RI } }, + case INDEX_op_setcond_i32: + case INDEX_op_setcond_i64: + return C_O1_I2(r, r, ri); +#if TCG_TARGET_REG_BITS == 32 /* TODO: Support R, R, R, R, RI, RI? Will it be faster? */ - { INDEX_op_add2_i32, { R, R, R, R, R, R } }, - { INDEX_op_sub2_i32, { R, R, R, R, R, R } }, - { INDEX_op_brcond2_i32, { R, R, RI, RI } }, - { INDEX_op_mulu2_i32, { R, R, R, R } }, - { INDEX_op_setcond2_i32, { R, R, R, RI, RI } }, - - { INDEX_op_not_i32, { R, R } }, - { INDEX_op_neg_i32, { R, R } }, - - { 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_ld32u_i64, { R, R } }, - { INDEX_op_ld32s_i64, { R, R } }, - { INDEX_op_ld_i64, { R, R } }, - - { INDEX_op_st8_i64, { R, R } }, - { INDEX_op_st16_i64, { R, R } }, - { INDEX_op_st32_i64, { R, R } }, - { INDEX_op_st_i64, { R, R } }, - - { INDEX_op_add_i64, { R, RI, RI } }, - { INDEX_op_sub_i64, { R, RI, RI } }, - { INDEX_op_mul_i64, { R, RI, RI } }, - { INDEX_op_div_i64, { R, R, R } }, - { INDEX_op_divu_i64, { R, R, R } }, - { INDEX_op_rem_i64, { R, R, R } }, - { INDEX_op_remu_i64, { R, R, R } }, - { INDEX_op_and_i64, { R, RI, RI } }, - { INDEX_op_andc_i64, { R, RI, RI } }, - { INDEX_op_eqv_i64, { R, RI, RI } }, - { INDEX_op_nand_i64, { R, RI, RI } }, - { INDEX_op_nor_i64, { R, RI, RI } }, - { INDEX_op_or_i64, { R, RI, RI } }, - { INDEX_op_orc_i64, { R, RI, RI } }, - { INDEX_op_xor_i64, { R, RI, RI } }, - { INDEX_op_shl_i64, { R, RI, RI } }, - { INDEX_op_shr_i64, { R, RI, RI } }, - { INDEX_op_sar_i64, { R, RI, RI } }, - { INDEX_op_rotl_i64, { R, RI, RI } }, - { INDEX_op_rotr_i64, { R, RI, RI } }, - { INDEX_op_deposit_i64, { R, "0", R } }, - { INDEX_op_brcond_i64, { R, RI } }, - - { INDEX_op_ext8s_i64, { R, R } }, - { INDEX_op_ext16s_i64, { R, R } }, - { INDEX_op_ext32s_i64, { R, R } }, - { INDEX_op_ext8u_i64, { R, R } }, - { INDEX_op_ext16u_i64, { R, R } }, - { INDEX_op_ext32u_i64, { R, R } }, - { INDEX_op_ext_i32_i64, { R, R } }, - { INDEX_op_extu_i32_i64, { R, R } }, - { INDEX_op_bswap16_i64, { R, R } }, - { INDEX_op_bswap32_i64, { R, R } }, - { INDEX_op_bswap64_i64, { R, R } }, - { INDEX_op_not_i64, { R, R } }, - { INDEX_op_neg_i64, { R, R } }, - - { INDEX_op_qemu_ld_i32, { R, L } }, - { INDEX_op_qemu_ld_i64, { R64, L } }, - - { INDEX_op_qemu_st_i32, { R, S } }, - { INDEX_op_qemu_st_i64, { R64, S } }, - - { INDEX_op_ext8s_i32, { R, R } }, - { INDEX_op_ext16s_i32, { R, R } }, - { INDEX_op_ext8u_i32, { R, R } }, - { INDEX_op_ext16u_i32, { R, R } }, - - { INDEX_op_bswap16_i32, { R, R } }, - { INDEX_op_bswap32_i32, { R, R } }, - - { INDEX_op_mb, { } }, - { -1 }, -}; + case INDEX_op_add2_i32: + case INDEX_op_sub2_i32: + return C_O2_I4(r, r, r, r, r, r); + case INDEX_op_brcond2_i32: + return C_O0_I4(r, r, ri, ri); + case INDEX_op_mulu2_i32: + return C_O2_I2(r, r, r, r); + case INDEX_op_setcond2_i32: + return C_O1_I4(r, r, r, ri, ri); +#endif -static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) -{ - int i, n = ARRAY_SIZE(tcg_target_op_defs); + case INDEX_op_qemu_ld_i32: + return (TARGET_LONG_BITS <= TCG_TARGET_REG_BITS + ? C_O1_I1(r, r) + : C_O1_I2(r, r, r)); + case INDEX_op_qemu_ld_i64: + return (TCG_TARGET_REG_BITS == 64 ? C_O1_I1(r, r) + : TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? C_O2_I1(r, r, r) + : C_O2_I2(r, r, r, r)); + case INDEX_op_qemu_st_i32: + return (TARGET_LONG_BITS <= TCG_TARGET_REG_BITS + ? C_O0_I2(r, r) + : C_O0_I3(r, r, r)); + case INDEX_op_qemu_st_i64: + return (TCG_TARGET_REG_BITS == 64 ? C_O0_I2(r, r) + : TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? C_O0_I3(r, r, r) + : C_O0_I4(r, r, r, r)); - for (i = 0; i < n; ++i) { - if (tcg_target_op_defs[i].op == op) { - return &tcg_target_op_defs[i]; - } + default: + g_assert_not_reached(); } - return NULL; } static const int tcg_target_reg_alloc_order[] = { |