diff --git a/qemu/tcg/aarch64/tcg-target-con-set.h b/qemu/tcg/aarch64/tcg-target-con-set.h new file mode 100644 index 00000000..d6c68668 --- /dev/null +++ b/qemu/tcg/aarch64/tcg-target-con-set.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Define AArch64 target-specific constraint sets. + * Copyright (c) 2021 Linaro + */ + +/* + * C_On_Im(...) defines a constraint set with outputs and inputs. + * Each operand should be a sequence of constraint letters as defined by + * tcg-target-con-str.h; the constraint combination is inclusive or. + */ +C_O0_I1(r) +C_O0_I2(lZ, l) +C_O0_I2(r, rA) +C_O0_I2(rZ, r) +C_O0_I2(w, r) +C_O1_I1(r, l) +C_O1_I1(r, r) +C_O1_I1(w, r) +C_O1_I1(w, w) +C_O1_I1(w, wr) +C_O1_I2(r, 0, rZ) +C_O1_I2(r, r, r) +C_O1_I2(r, r, rA) +C_O1_I2(r, r, rAL) +C_O1_I2(r, r, ri) +C_O1_I2(r, r, rL) +C_O1_I2(r, rZ, rZ) +C_O1_I2(w, 0, w) +C_O1_I2(w, w, w) +C_O1_I2(w, w, wN) +C_O1_I2(w, w, wO) +C_O1_I2(w, w, wZ) +C_O1_I3(w, w, w, w) +C_O1_I4(r, r, rA, rZ, rZ) +C_O2_I4(r, r, rZ, rZ, rA, rMZ) diff --git a/qemu/tcg/aarch64/tcg-target.h b/qemu/tcg/aarch64/tcg-target.h index d1159d80..66870701 100644 --- a/qemu/tcg/aarch64/tcg-target.h +++ b/qemu/tcg/aarch64/tcg-target.h @@ -160,5 +160,6 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t); #define TCG_TARGET_NEED_LDST_LABELS #endif #define TCG_TARGET_NEED_POOL_LABELS +#define TCG_TARGET_CON_SET_H #endif /* AARCH64_TCG_TARGET_H */ diff --git a/qemu/tcg/aarch64/tcg-target.inc.c b/qemu/tcg/aarch64/tcg-target.inc.c index 1da43d64..3071a2db 100644 --- a/qemu/tcg/aarch64/tcg-target.inc.c +++ b/qemu/tcg/aarch64/tcg-target.inc.c @@ -2499,41 +2499,11 @@ void tcg_expand_vec_op(TCGContext *s, TCGOpcode opc, TCGType type, unsigned vece va_end(va); } -static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) +static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) { - static const TCGTargetOpDef r = { .args_ct_str = { "r" } }; - static const TCGTargetOpDef r_r = { .args_ct_str = { "r", "r" } }; - static const TCGTargetOpDef w_w = { .args_ct_str = { "w", "w" } }; - static const TCGTargetOpDef w_r = { .args_ct_str = { "w", "r" } }; - static const TCGTargetOpDef w_wr = { .args_ct_str = { "w", "wr" } }; - static const TCGTargetOpDef r_l = { .args_ct_str = { "r", "l" } }; - static const TCGTargetOpDef r_rA = { .args_ct_str = { "r", "rA" } }; - static const TCGTargetOpDef rZ_r = { .args_ct_str = { "rZ", "r" } }; - static const TCGTargetOpDef lZ_l = { .args_ct_str = { "lZ", "l" } }; - static const TCGTargetOpDef r_r_r = { .args_ct_str = { "r", "r", "r" } }; - static const TCGTargetOpDef w_w_w = { .args_ct_str = { "w", "w", "w" } }; - static const TCGTargetOpDef w_w_wO = { .args_ct_str = { "w", "w", "wO" } }; - static const TCGTargetOpDef w_w_wN = { .args_ct_str = { "w", "w", "wN" } }; - static const TCGTargetOpDef w_w_wZ = { .args_ct_str = { "w", "w", "wZ" } }; - static const TCGTargetOpDef r_r_ri = { .args_ct_str = { "r", "r", "ri" } }; - static const TCGTargetOpDef r_r_rA = { .args_ct_str = { "r", "r", "rA" } }; - static const TCGTargetOpDef r_r_rL = { .args_ct_str = { "r", "r", "rL" } }; - static const TCGTargetOpDef r_r_rAL - = { .args_ct_str = { "r", "r", "rAL" } }; - static const TCGTargetOpDef dep - = { .args_ct_str = { "r", "0", "rZ" } }; - static const TCGTargetOpDef ext2 - = { .args_ct_str = { "r", "rZ", "rZ" } }; - static const TCGTargetOpDef movc - = { .args_ct_str = { "r", "r", "rA", "rZ", "rZ" } }; - static const TCGTargetOpDef add2 - = { .args_ct_str = { "r", "r", "rZ", "rZ", "rA", "rMZ" } }; - static const TCGTargetOpDef w_w_w_w - = { .args_ct_str = { "w", "w", "w", "w" } }; - switch (op) { case INDEX_op_goto_ptr: - return &r; + return C_O0_I1(r); case INDEX_op_ld8u_i32: case INDEX_op_ld8s_i32: @@ -2572,7 +2542,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_extract_i64: case INDEX_op_sextract_i32: case INDEX_op_sextract_i64: - return &r_r; + return C_O1_I1(r, r); case INDEX_op_st8_i32: case INDEX_op_st16_i32: @@ -2581,7 +2551,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_st16_i64: case INDEX_op_st32_i64: case INDEX_op_st_i64: - return &rZ_r; + return C_O0_I2(rZ, r); case INDEX_op_add_i32: case INDEX_op_add_i64: @@ -2589,7 +2559,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_sub_i64: case INDEX_op_setcond_i32: case INDEX_op_setcond_i64: - return &r_r_rA; + return C_O1_I2(r, r, rA); case INDEX_op_mul_i32: case INDEX_op_mul_i64: @@ -2603,7 +2573,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_remu_i64: case INDEX_op_muluh_i64: case INDEX_op_mulsh_i64: - return &r_r_r; + return C_O1_I2(r, r, r); case INDEX_op_and_i32: case INDEX_op_and_i64: @@ -2617,7 +2587,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_orc_i64: case INDEX_op_eqv_i32: case INDEX_op_eqv_i64: - return &r_r_rL; + return C_O1_I2(r, r, rL); case INDEX_op_shl_i32: case INDEX_op_shr_i32: @@ -2629,42 +2599,42 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_sar_i64: case INDEX_op_rotl_i64: case INDEX_op_rotr_i64: - return &r_r_ri; + return C_O1_I2(r, r, ri); case INDEX_op_clz_i32: case INDEX_op_ctz_i32: case INDEX_op_clz_i64: case INDEX_op_ctz_i64: - return &r_r_rAL; + return C_O1_I2(r, r, rAL); case INDEX_op_brcond_i32: case INDEX_op_brcond_i64: - return &r_rA; + return C_O0_I2(r, rA); case INDEX_op_movcond_i32: case INDEX_op_movcond_i64: - return &movc; + return C_O1_I4(r, r, rA, rZ, rZ); case INDEX_op_qemu_ld_i32: case INDEX_op_qemu_ld_i64: - return &r_l; + return C_O1_I1(r, l); case INDEX_op_qemu_st_i32: case INDEX_op_qemu_st_i64: - return &lZ_l; + return C_O0_I2(lZ, l); case INDEX_op_deposit_i32: case INDEX_op_deposit_i64: - return &dep; + return C_O1_I2(r, 0, rZ); case INDEX_op_extract2_i32: case INDEX_op_extract2_i64: - return &ext2; + return C_O1_I2(r, rZ, rZ); case INDEX_op_add2_i32: case INDEX_op_add2_i64: case INDEX_op_sub2_i32: case INDEX_op_sub2_i64: - return &add2; + return C_O2_I4(r, r, rZ, rZ, rA, rMZ); case INDEX_op_add_vec: case INDEX_op_sub_vec: @@ -2682,33 +2652,34 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_shrv_vec: case INDEX_op_sarv_vec: case INDEX_op_aa64_sshl_vec: - return &w_w_w; + return C_O1_I2(w, w, w); case INDEX_op_not_vec: case INDEX_op_neg_vec: case INDEX_op_abs_vec: case INDEX_op_shli_vec: case INDEX_op_shri_vec: case INDEX_op_sari_vec: - return &w_w; + return C_O1_I1(w, w); case INDEX_op_ld_vec: - case INDEX_op_st_vec: case INDEX_op_dupm_vec: - return &w_r; + return C_O1_I1(w, r); + case INDEX_op_st_vec: + return C_O0_I2(w, r); case INDEX_op_dup_vec: - return &w_wr; + return C_O1_I1(w, wr); case INDEX_op_or_vec: case INDEX_op_andc_vec: - return &w_w_wO; + return C_O1_I2(w, w, wO); case INDEX_op_and_vec: case INDEX_op_orc_vec: - return &w_w_wN; + return C_O1_I2(w, w, wN); case INDEX_op_cmp_vec: - return &w_w_wZ; + return C_O1_I2(w, w, wZ); case INDEX_op_bitsel_vec: - return &w_w_w_w; + return C_O1_I3(w, w, w, w); default: - return NULL; + g_assert_not_reached(); } }