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[173.197.107.21]) by smtp.gmail.com with ESMTPSA id h15sm8920221pfo.71.2021.01.15.13.05.21 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Jan 2021 13:05:21 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 16/22] tcg/mips: Split out constraint sets to tcg-target-con-set.h Date: Fri, 15 Jan 2021 11:04:50 -1000 Message-Id: <20210115210456.1053477-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210115210456.1053477-1-richard.henderson@linaro.org> References: <20210115210456.1053477-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62a; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- tcg/mips/tcg-target-con-set.h | 36 +++++++++++++ tcg/mips/tcg-target.h | 1 + tcg/mips/tcg-target.c.inc | 96 +++++++++++------------------------ 3 files changed, 66 insertions(+), 67 deletions(-) create mode 100644 tcg/mips/tcg-target-con-set.h diff --git a/tcg/mips/tcg-target-con-set.h b/tcg/mips/tcg-target-con-set.h new file mode 100644 index 0000000000..fe3e868a2f --- /dev/null +++ b/tcg/mips/tcg-target-con-set.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Define MIPS 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(rZ, r) +C_O0_I2(rZ, rZ) +C_O0_I2(SZ, S) +C_O0_I3(SZ, S, S) +C_O0_I3(SZ, SZ, S) +C_O0_I4(rZ, rZ, rZ, rZ) +C_O0_I4(SZ, SZ, S, S) +C_O1_I1(r, L) +C_O1_I1(r, r) +C_O1_I2(r, 0, rZ) +C_O1_I2(r, L, L) +C_O1_I2(r, r, ri) +C_O1_I2(r, r, rI) +C_O1_I2(r, r, rIK) +C_O1_I2(r, r, rJ) +C_O1_I2(r, r, rWZ) +C_O1_I2(r, rZ, rN) +C_O1_I2(r, rZ, rZ) +C_O1_I4(r, rZ, rZ, rZ, 0) +C_O1_I4(r, rZ, rZ, rZ, rZ) +C_O2_I1(r, r, L) +C_O2_I2(r, r, L, L) +C_O2_I2(r, r, r, r) +C_O2_I4(r, r, rZ, rZ, rN, rN) diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h index c2c32fb38f..e520a9d6e3 100644 --- a/tcg/mips/tcg-target.h +++ b/tcg/mips/tcg-target.h @@ -207,5 +207,6 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t); #ifdef CONFIG_SOFTMMU #define TCG_TARGET_NEED_LDST_LABELS #endif +#define TCG_TARGET_CON_SET_H #endif diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index 61e8740012..c93ddbe6b1 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -2107,52 +2107,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, } } -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 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" } }; - switch (op) { case INDEX_op_goto_ptr: - return &r; + return C_O0_I1(r); case INDEX_op_ld8u_i32: case INDEX_op_ld8s_i32: @@ -2185,7 +2144,7 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_extrl_i64_i32: case INDEX_op_extrh_i64_i32: case INDEX_op_extract_i64: - return &r_r; + return C_O1_I1(r, r); case INDEX_op_st8_i32: case INDEX_op_st16_i32: @@ -2194,14 +2153,14 @@ 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: - return &r_r_rJ; + return C_O1_I2(r, r, rJ); case INDEX_op_sub_i32: case INDEX_op_sub_i64: - return &r_rZ_rN; + return C_O1_I2(r, rZ, rN); case INDEX_op_mul_i32: case INDEX_op_mulsh_i32: case INDEX_op_muluh_i32: @@ -2220,20 +2179,20 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_remu_i64: case INDEX_op_nor_i64: case INDEX_op_setcond_i64: - return &r_rZ_rZ; + return C_O1_I2(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; + return C_O2_I2(r, r, r, r); case INDEX_op_and_i32: case INDEX_op_and_i64: - return &r_r_rIK; + return C_O1_I2(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; + return C_O1_I2(r, r, rI); case INDEX_op_shl_i32: case INDEX_op_shr_i32: case INDEX_op_sar_i32: @@ -2244,44 +2203,47 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_sar_i64: case INDEX_op_rotr_i64: case INDEX_op_rotl_i64: - return &r_r_ri; + return C_O1_I2(r, r, ri); case INDEX_op_clz_i32: case INDEX_op_clz_i64: - return &r_r_rWZ; + return C_O1_I2(r, r, rWZ); case INDEX_op_deposit_i32: case INDEX_op_deposit_i64: - return &dep; + return C_O1_I2(r, 0, rZ); case INDEX_op_brcond_i32: case INDEX_op_brcond_i64: - return &rZ_rZ; + return C_O0_I2(rZ, rZ); case INDEX_op_movcond_i32: case INDEX_op_movcond_i64: - return use_mips32r6_instructions ? &movc_r6 : &movc; - + return (use_mips32r6_instructions + ? C_O1_I4(r, rZ, rZ, rZ, rZ) + : C_O1_I4(r, rZ, rZ, rZ, 0)); case INDEX_op_add2_i32: case INDEX_op_sub2_i32: - return &add2; + return C_O2_I4(r, r, rZ, rZ, rN, rN); case INDEX_op_setcond2_i32: - return &setc2; + return C_O1_I4(r, rZ, rZ, rZ, rZ); case INDEX_op_brcond2_i32: - return &br2; + return C_O0_I4(rZ, rZ, rZ, rZ); case INDEX_op_qemu_ld_i32: return (TCG_TARGET_REG_BITS == 64 || TARGET_LONG_BITS == 32 - ? &r_L : &r_L_L); + ? C_O1_I1(r, L) : C_O1_I2(r, L, L)); case INDEX_op_qemu_st_i32: return (TCG_TARGET_REG_BITS == 64 || TARGET_LONG_BITS == 32 - ? &SZ_S : &SZ_S_S); + ? C_O0_I2(SZ, S) : C_O0_I3(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); + return (TCG_TARGET_REG_BITS == 64 ? C_O1_I1(r, L) + : TARGET_LONG_BITS == 32 ? C_O2_I1(r, r, L) + : C_O2_I2(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); + return (TCG_TARGET_REG_BITS == 64 ? C_O0_I2(SZ, S) + : TARGET_LONG_BITS == 32 ? C_O0_I3(SZ, SZ, S) + : C_O0_I4(SZ, SZ, S, S)); default: - return NULL; + g_assert_not_reached(); } }