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[94.228.4.124]) by smtp.gmail.com with ESMTPSA id m10-20020a5d56ca000000b0020c5253d8f7sm2154884wrw.67.2022.06.11.03.36.49 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sat, 11 Jun 2022 03:36:50 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Mark Cave-Ayland , Aurelien Jarno , Stefan Pejic , Aleksandar Rikalo , Jiaxun Yang , =?utf-8?q?Herv=C3=A9_Poussineau?= , Bernhard Beschow , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PULL 42/49] hw/audio/cs4231a: Const'ify global tables Date: Sat, 11 Jun 2022 12:33:05 +0200 Message-Id: <20220611103312.67773-43-philippe.mathieu.daude@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220611103312.67773-1-philippe.mathieu.daude@gmail.com> References: <20220611103312.67773-1-philippe.mathieu.daude@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x42d.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, FREEMAIL_FROM=0.001, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Bernhard Beschow The tables contain spcifically crafted constants for algorithms, so make them immutable. Signed-off-by: Bernhard Beschow Reviewed-by: Philippe Mathieu-Daudé Acked-by: Mark Cave-Ayland Message-Id: <20220520180109.8224-3-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé --- hw/audio/cs4231a.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/audio/cs4231a.c b/hw/audio/cs4231a.c index 0723e39430..7f17a72a9c 100644 --- a/hw/audio/cs4231a.c +++ b/hw/audio/cs4231a.c @@ -84,7 +84,7 @@ struct CSState { int transferred; int aci_counter; SWVoiceOut *voice; - int16_t *tab; + const int16_t *tab; }; #define MODE2 (1 << 6) @@ -142,13 +142,13 @@ enum { Capture_Lower_Base_Count }; -static int freqs[2][8] = { +static const int freqs[2][8] = { { 8000, 16000, 27420, 32000, -1, -1, 48000, 9000 }, { 5510, 11025, 18900, 22050, 37800, 44100, 33075, 6620 } }; /* Tables courtesy http://hazelware.luggle.com/tutorials/mulawcompression.html */ -static int16_t MuLawDecompressTable[256] = +static const int16_t MuLawDecompressTable[256] = { -32124,-31100,-30076,-29052,-28028,-27004,-25980,-24956, -23932,-22908,-21884,-20860,-19836,-18812,-17788,-16764, @@ -184,7 +184,7 @@ static int16_t MuLawDecompressTable[256] = 56, 48, 40, 32, 24, 16, 8, 0 }; -static int16_t ALawDecompressTable[256] = +static const int16_t ALawDecompressTable[256] = { -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736, -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784,