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([43.252.112.156]) by smtp.gmail.com with ESMTPSA id mf11-20020a170902fc8b00b001d8f5560503sm4953670plb.222.2024.02.04.13.42.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Feb 2024 13:42:11 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PULL 36/39] tcg/s390x: Split constraint A into J+U Date: Mon, 5 Feb 2024 07:40:49 +1000 Message-Id: <20240204214052.5639-37-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240204214052.5639-1-richard.henderson@linaro.org> References: <20240204214052.5639-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62e; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62e.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed 33-bit == signed 32-bit + unsigned 32-bit. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- tcg/s390x/tcg-target-con-set.h | 8 ++++---- tcg/s390x/tcg-target-con-str.h | 2 +- tcg/s390x/tcg-target.c.inc | 36 +++++++++++++++++----------------- 3 files changed, 23 insertions(+), 23 deletions(-) diff --git a/tcg/s390x/tcg-target-con-set.h b/tcg/s390x/tcg-target-con-set.h index 9a42037499..665851d84a 100644 --- a/tcg/s390x/tcg-target-con-set.h +++ b/tcg/s390x/tcg-target-con-set.h @@ -15,7 +15,7 @@ C_O0_I1(r) C_O0_I2(r, r) C_O0_I2(r, ri) -C_O0_I2(r, rA) +C_O0_I2(r, rJU) C_O0_I2(v, r) C_O0_I3(o, m, r) C_O1_I1(r, r) @@ -27,7 +27,7 @@ C_O1_I2(r, 0, rI) C_O1_I2(r, 0, rJ) C_O1_I2(r, r, r) C_O1_I2(r, r, ri) -C_O1_I2(r, r, rA) +C_O1_I2(r, r, rJU) C_O1_I2(r, r, rI) C_O1_I2(r, r, rJ) C_O1_I2(r, r, rK) @@ -39,10 +39,10 @@ C_O1_I2(v, v, r) C_O1_I2(v, v, v) C_O1_I3(v, v, v, v) C_O1_I4(r, r, ri, rI, r) -C_O1_I4(r, r, rA, rI, r) +C_O1_I4(r, r, rJU, rI, r) C_O2_I1(o, m, r) C_O2_I2(o, m, 0, r) C_O2_I2(o, m, r, r) C_O2_I3(o, m, 0, 1, r) C_N1_O1_I4(r, r, 0, 1, ri, r) -C_N1_O1_I4(r, r, 0, 1, rA, r) +C_N1_O1_I4(r, r, 0, 1, rJU, r) diff --git a/tcg/s390x/tcg-target-con-str.h b/tcg/s390x/tcg-target-con-str.h index 25675b449e..9d2cb775dc 100644 --- a/tcg/s390x/tcg-target-con-str.h +++ b/tcg/s390x/tcg-target-con-str.h @@ -16,10 +16,10 @@ REGS('o', 0xaaaa) /* odd numbered general regs */ * Define constraint letters for constants: * CONST(letter, TCG_CT_CONST_* bit set) */ -CONST('A', TCG_CT_CONST_S33) CONST('I', TCG_CT_CONST_S16) CONST('J', TCG_CT_CONST_S32) CONST('K', TCG_CT_CONST_P32) CONST('N', TCG_CT_CONST_INV) CONST('R', TCG_CT_CONST_INVRISBG) +CONST('U', TCG_CT_CONST_U32) CONST('Z', TCG_CT_CONST_ZERO) diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index 54645d1f55..b2815ec648 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -30,7 +30,7 @@ #define TCG_CT_CONST_S16 (1 << 8) #define TCG_CT_CONST_S32 (1 << 9) -#define TCG_CT_CONST_S33 (1 << 10) +#define TCG_CT_CONST_U32 (1 << 10) #define TCG_CT_CONST_ZERO (1 << 11) #define TCG_CT_CONST_P32 (1 << 12) #define TCG_CT_CONST_INV (1 << 13) @@ -542,22 +542,23 @@ static bool tcg_target_const_match(int64_t val, int ct, TCGType type, TCGCond cond, int vece) { if (ct & TCG_CT_CONST) { - return 1; + return true; } - if (type == TCG_TYPE_I32) { val = (int32_t)val; } - /* The following are mutually exclusive. */ - if (ct & TCG_CT_CONST_S16) { - return val == (int16_t)val; - } else if (ct & TCG_CT_CONST_S32) { - return val == (int32_t)val; - } else if (ct & TCG_CT_CONST_S33) { - return val >= -0xffffffffll && val <= 0xffffffffll; - } else if (ct & TCG_CT_CONST_ZERO) { - return val == 0; + if ((ct & TCG_CT_CONST_S32) && val == (int32_t)val) { + return true; + } + if ((ct & TCG_CT_CONST_U32) && val == (uint32_t)val) { + return true; + } + if ((ct & TCG_CT_CONST_S16) && val == (int16_t)val) { + return true; + } + if ((ct & TCG_CT_CONST_ZERO) && val == 0) { + return true; } if (ct & TCG_CT_CONST_INV) { @@ -573,8 +574,7 @@ static bool tcg_target_const_match(int64_t val, int ct, if ((ct & TCG_CT_CONST_INVRISBG) && risbg_mask(~val)) { return true; } - - return 0; + return false; } /* Emit instructions according to the given instruction format. */ @@ -3137,7 +3137,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) return C_O1_I2(r, r, ri); case INDEX_op_setcond_i64: case INDEX_op_negsetcond_i64: - return C_O1_I2(r, r, rA); + return C_O1_I2(r, r, rJU); case INDEX_op_clz_i64: return C_O1_I2(r, r, rI); @@ -3187,7 +3187,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_brcond_i32: return C_O0_I2(r, ri); case INDEX_op_brcond_i64: - return C_O0_I2(r, rA); + return C_O0_I2(r, rJU); case INDEX_op_bswap16_i32: case INDEX_op_bswap16_i64: @@ -3240,7 +3240,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_movcond_i32: return C_O1_I4(r, r, ri, rI, r); case INDEX_op_movcond_i64: - return C_O1_I4(r, r, rA, rI, r); + return C_O1_I4(r, r, rJU, rI, r); case INDEX_op_div2_i32: case INDEX_op_div2_i64: @@ -3259,7 +3259,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op) case INDEX_op_add2_i64: case INDEX_op_sub2_i64: - return C_N1_O1_I4(r, r, 0, 1, rA, r); + return C_N1_O1_I4(r, r, 0, 1, rJU, r); case INDEX_op_st_vec: return C_O0_I2(v, r);