From patchwork Mon Mar 27 08:08:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weiwei Li X-Patchwork-Id: 13188708 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B5AA8C7619A for ; Mon, 27 Mar 2023 08:10:28 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pghuz-0007Ml-OX; Mon, 27 Mar 2023 04:09:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pghuu-0007IJ-Qp; Mon, 27 Mar 2023 04:09:24 -0400 Received: from smtp25.cstnet.cn ([159.226.251.25] helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pghuq-00055C-37; Mon, 27 Mar 2023 04:09:24 -0400 Received: from localhost.localdomain (unknown [180.175.29.170]) by APP-05 (Coremail) with SMTP id zQCowACnrWUkTyFksV29Cg--.4754S12; Mon, 27 Mar 2023 16:09:15 +0800 (CST) From: Weiwei Li To: qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, wangjunqiang@iscas.ac.cn, lazyparser@gmail.com, Weiwei Li Subject: [PATCH v2 10/10] target/riscv: Fix lines with over 80 characters Date: Mon, 27 Mar 2023 16:08:58 +0800 Message-Id: <20230327080858.39703-11-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230327080858.39703-1-liweiwei@iscas.ac.cn> References: <20230327080858.39703-1-liweiwei@iscas.ac.cn> MIME-Version: 1.0 X-CM-TRANSID: zQCowACnrWUkTyFksV29Cg--.4754S12 X-Coremail-Antispam: 1UD129KBjvJXoW3ur1fJryfJFy5ZF1UJryxZrb_yoWDZw1fpr 48JFsxXws5KFWS9a9rArs8XF13G3Z5Ka45Ar1qgrsYyayfWF95CFyDG3W7ur4DC3y7ur4Y kan7ArWUuw47XaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPa14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE 3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2I x0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8 JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2Y2 ka0xkIwI1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG 67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MI IYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Gr0_Xr1lIxAIcVC0I7IYx2IY6xkF7I0E 14v26r4UJVWxJr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r 4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJbIYCTnIWIevJa73UjIFyTuYvjfU OBTYUUUUU X-Originating-IP: [180.175.29.170] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ Received-SPF: pass client-ip=159.226.251.25; envelope-from=liweiwei@iscas.ac.cn; helo=cstnet.cn X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-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: 2.1.29 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org Fix lines with over 80 characters for both code and comments in vector_helper.c, pmp.c and pmu.c. Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: LIU Zhiwei Acked-by: Alistair Francis --- target/riscv/pmp.c | 6 ++- target/riscv/pmu.c | 3 +- target/riscv/vector_helper.c | 76 ++++++++++++++++++++++++------------ 3 files changed, 56 insertions(+), 29 deletions(-) diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c index 665a8528d5..428ebe7272 100644 --- a/target/riscv/pmp.c +++ b/target/riscv/pmp.c @@ -129,7 +129,8 @@ static void pmp_write_cfg(CPURISCVState *env, uint32_t pmp_index, uint8_t val) } } -static void pmp_decode_napot(target_ulong a, target_ulong *sa, target_ulong *ea) +static void pmp_decode_napot(target_ulong a, target_ulong *sa, + target_ulong *ea) { /* aaaa...aaa0 8-byte NAPOT range @@ -217,7 +218,8 @@ static void pmp_update_rule(CPURISCVState *env, uint32_t pmp_index) pmp_update_rule_nums(env); } -static int pmp_is_in_range(CPURISCVState *env, int pmp_index, target_ulong addr) +static int pmp_is_in_range(CPURISCVState *env, int pmp_index, + target_ulong addr) { int result = 0; diff --git a/target/riscv/pmu.c b/target/riscv/pmu.c index 7ad85ab476..903bf29361 100644 --- a/target/riscv/pmu.c +++ b/target/riscv/pmu.c @@ -419,7 +419,8 @@ int riscv_pmu_setup_timer(CPURISCVState *env, uint64_t value, uint32_t ctr_idx) } else { return -1; } - overflow_at = (uint64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + overflow_ns; + overflow_at = (uint64_t)qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + + overflow_ns; if (overflow_at > INT64_MAX) { overflow_left += overflow_at - INT64_MAX; diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c index 81b99a0e3c..b5ab8edcb3 100644 --- a/target/riscv/vector_helper.c +++ b/target/riscv/vector_helper.c @@ -385,8 +385,8 @@ vext_ldst_us(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc, } /* - * masked unit-stride load and store operation will be a special case of stride, - * stride = NF * sizeof (MTYPE) + * masked unit-stride load and store operation will be a special case of + * stride, stride = NF * sizeof (MTYPE) */ #define GEN_VEXT_LD_US(NAME, ETYPE, LOAD_FN) \ @@ -681,7 +681,8 @@ vext_ldst_whole(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc, /* load/store rest of elements of current segment pointed by vstart */ for (pos = off; pos < max_elems; pos++, env->vstart++) { target_ulong addr = base + ((pos + k * max_elems) << log2_esz); - ldst_elem(env, adjust_addr(env, addr), pos + k * max_elems, vd, ra); + ldst_elem(env, adjust_addr(env, addr), pos + k * max_elems, vd, + ra); } k++; } @@ -1309,7 +1310,9 @@ GEN_VEXT_SHIFT_VV(vsra_vv_h, uint16_t, int16_t, H2, H2, DO_SRL, 0xf) GEN_VEXT_SHIFT_VV(vsra_vv_w, uint32_t, int32_t, H4, H4, DO_SRL, 0x1f) GEN_VEXT_SHIFT_VV(vsra_vv_d, uint64_t, int64_t, H8, H8, DO_SRL, 0x3f) -/* generate the helpers for shift instructions with one vector and one scalar */ +/* + * generate the helpers for shift instructions with one vector and one scalar + */ #define GEN_VEXT_SHIFT_VX(NAME, TD, TS2, HD, HS2, OP, MASK) \ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \ void *vs2, CPURISCVState *env, \ @@ -2168,7 +2171,8 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \ do_##NAME, ESZ); \ } -static inline uint8_t saddu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b) +static inline uint8_t saddu8(CPURISCVState *env, int vxrm, uint8_t a, + uint8_t b) { uint8_t res = a + b; if (res < a) { @@ -2312,7 +2316,8 @@ static inline int8_t sadd8(CPURISCVState *env, int vxrm, int8_t a, int8_t b) return res; } -static inline int16_t sadd16(CPURISCVState *env, int vxrm, int16_t a, int16_t b) +static inline int16_t sadd16(CPURISCVState *env, int vxrm, int16_t a, + int16_t b) { int16_t res = a + b; if ((res ^ a) & (res ^ b) & INT16_MIN) { @@ -2322,7 +2327,8 @@ static inline int16_t sadd16(CPURISCVState *env, int vxrm, int16_t a, int16_t b) return res; } -static inline int32_t sadd32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) +static inline int32_t sadd32(CPURISCVState *env, int vxrm, int32_t a, + int32_t b) { int32_t res = a + b; if ((res ^ a) & (res ^ b) & INT32_MIN) { @@ -2332,7 +2338,8 @@ static inline int32_t sadd32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) return res; } -static inline int64_t sadd64(CPURISCVState *env, int vxrm, int64_t a, int64_t b) +static inline int64_t sadd64(CPURISCVState *env, int vxrm, int64_t a, + int64_t b) { int64_t res = a + b; if ((res ^ a) & (res ^ b) & INT64_MIN) { @@ -2360,7 +2367,8 @@ GEN_VEXT_VX_RM(vsadd_vx_h, 2) GEN_VEXT_VX_RM(vsadd_vx_w, 4) GEN_VEXT_VX_RM(vsadd_vx_d, 8) -static inline uint8_t ssubu8(CPURISCVState *env, int vxrm, uint8_t a, uint8_t b) +static inline uint8_t ssubu8(CPURISCVState *env, int vxrm, uint8_t a, + uint8_t b) { uint8_t res = a - b; if (res > a) { @@ -2431,7 +2439,8 @@ static inline int8_t ssub8(CPURISCVState *env, int vxrm, int8_t a, int8_t b) return res; } -static inline int16_t ssub16(CPURISCVState *env, int vxrm, int16_t a, int16_t b) +static inline int16_t ssub16(CPURISCVState *env, int vxrm, int16_t a, + int16_t b) { int16_t res = a - b; if ((res ^ a) & (a ^ b) & INT16_MIN) { @@ -2441,7 +2450,8 @@ static inline int16_t ssub16(CPURISCVState *env, int vxrm, int16_t a, int16_t b) return res; } -static inline int32_t ssub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) +static inline int32_t ssub32(CPURISCVState *env, int vxrm, int32_t a, + int32_t b) { int32_t res = a - b; if ((res ^ a) & (a ^ b) & INT32_MIN) { @@ -2451,7 +2461,8 @@ static inline int32_t ssub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) return res; } -static inline int64_t ssub64(CPURISCVState *env, int vxrm, int64_t a, int64_t b) +static inline int64_t ssub64(CPURISCVState *env, int vxrm, int64_t a, + int64_t b) { int64_t res = a - b; if ((res ^ a) & (a ^ b) & INT64_MIN) { @@ -2507,7 +2518,8 @@ static inline uint8_t get_round(int vxrm, uint64_t v, uint8_t shift) return 0; /* round-down (truncate) */ } -static inline int32_t aadd32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) +static inline int32_t aadd32(CPURISCVState *env, int vxrm, int32_t a, + int32_t b) { int64_t res = (int64_t)a + b; uint8_t round = get_round(vxrm, res, 1); @@ -2515,7 +2527,8 @@ static inline int32_t aadd32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) return (res >> 1) + round; } -static inline int64_t aadd64(CPURISCVState *env, int vxrm, int64_t a, int64_t b) +static inline int64_t aadd64(CPURISCVState *env, int vxrm, int64_t a, + int64_t b) { int64_t res = a + b; uint8_t round = get_round(vxrm, res, 1); @@ -2580,7 +2593,8 @@ GEN_VEXT_VX_RM(vaaddu_vx_h, 2) GEN_VEXT_VX_RM(vaaddu_vx_w, 4) GEN_VEXT_VX_RM(vaaddu_vx_d, 8) -static inline int32_t asub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) +static inline int32_t asub32(CPURISCVState *env, int vxrm, int32_t a, + int32_t b) { int64_t res = (int64_t)a - b; uint8_t round = get_round(vxrm, res, 1); @@ -2588,7 +2602,8 @@ static inline int32_t asub32(CPURISCVState *env, int vxrm, int32_t a, int32_t b) return (res >> 1) + round; } -static inline int64_t asub64(CPURISCVState *env, int vxrm, int64_t a, int64_t b) +static inline int64_t asub64(CPURISCVState *env, int vxrm, int64_t a, + int64_t b) { int64_t res = (int64_t)a - b; uint8_t round = get_round(vxrm, res, 1); @@ -4501,7 +4516,9 @@ RVVCALL(OPFVV1, vfwcvt_x_f_v_w, WOP_UU_W, H8, H4, float32_to_int64) GEN_VEXT_V_ENV(vfwcvt_x_f_v_h, 4) GEN_VEXT_V_ENV(vfwcvt_x_f_v_w, 8) -/* vfwcvt.f.xu.v vd, vs2, vm # Convert unsigned integer to double-width float */ +/* + * vfwcvt.f.xu.v vd, vs2, vm # Convert unsigned integer to double-width float. + */ RVVCALL(OPFVV1, vfwcvt_f_xu_v_b, WOP_UU_B, H2, H1, uint8_to_float16) RVVCALL(OPFVV1, vfwcvt_f_xu_v_h, WOP_UU_H, H4, H2, uint16_to_float32) RVVCALL(OPFVV1, vfwcvt_f_xu_v_w, WOP_UU_W, H8, H4, uint32_to_float64) @@ -4518,8 +4535,7 @@ GEN_VEXT_V_ENV(vfwcvt_f_x_v_h, 4) GEN_VEXT_V_ENV(vfwcvt_f_x_v_w, 8) /* - * vfwcvt.f.f.v vd, vs2, vm - * Convert single-width float to double-width float. + * vfwcvt.f.f.v vd, vs2, vm # Convert single-width float to double-width float. */ static uint32_t vfwcvtffv16(uint16_t a, float_status *s) { @@ -4552,7 +4568,9 @@ GEN_VEXT_V_ENV(vfncvt_x_f_w_b, 1) GEN_VEXT_V_ENV(vfncvt_x_f_w_h, 2) GEN_VEXT_V_ENV(vfncvt_x_f_w_w, 4) -/* vfncvt.f.xu.v vd, vs2, vm # Convert double-width unsigned integer to float */ +/* + * vfncvt.f.xu.v vd, vs2, vm # Convert double-width unsigned integer to float. + */ RVVCALL(OPFVV1, vfncvt_f_xu_w_h, NOP_UU_H, H2, H4, uint32_to_float16) RVVCALL(OPFVV1, vfncvt_f_xu_w_w, NOP_UU_W, H4, H8, uint64_to_float32) GEN_VEXT_V_ENV(vfncvt_f_xu_w_h, 2) @@ -4702,14 +4720,20 @@ GEN_VEXT_FRED(vfredosum_vs_w, uint32_t, uint32_t, H4, H4, float32_add) GEN_VEXT_FRED(vfredosum_vs_d, uint64_t, uint64_t, H8, H8, float64_add) /* Maximum value */ -GEN_VEXT_FRED(vfredmax_vs_h, uint16_t, uint16_t, H2, H2, float16_maximum_number) -GEN_VEXT_FRED(vfredmax_vs_w, uint32_t, uint32_t, H4, H4, float32_maximum_number) -GEN_VEXT_FRED(vfredmax_vs_d, uint64_t, uint64_t, H8, H8, float64_maximum_number) +GEN_VEXT_FRED(vfredmax_vs_h, uint16_t, uint16_t, H2, H2, + float16_maximum_number) +GEN_VEXT_FRED(vfredmax_vs_w, uint32_t, uint32_t, H4, H4, + float32_maximum_number) +GEN_VEXT_FRED(vfredmax_vs_d, uint64_t, uint64_t, H8, H8, + float64_maximum_number) /* Minimum value */ -GEN_VEXT_FRED(vfredmin_vs_h, uint16_t, uint16_t, H2, H2, float16_minimum_number) -GEN_VEXT_FRED(vfredmin_vs_w, uint32_t, uint32_t, H4, H4, float32_minimum_number) -GEN_VEXT_FRED(vfredmin_vs_d, uint64_t, uint64_t, H8, H8, float64_minimum_number) +GEN_VEXT_FRED(vfredmin_vs_h, uint16_t, uint16_t, H2, H2, + float16_minimum_number) +GEN_VEXT_FRED(vfredmin_vs_w, uint32_t, uint32_t, H4, H4, + float32_minimum_number) +GEN_VEXT_FRED(vfredmin_vs_d, uint64_t, uint64_t, H8, H8, + float64_minimum_number) /* Vector Widening Floating-Point Add Instructions */ static uint32_t fwadd16(uint32_t a, uint16_t b, float_status *s)