From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45199) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gEFkR-00007w-MP for qemu-devel@nongnu.org; Sun, 21 Oct 2018 11:34:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gEFkP-0001no-Iv for qemu-devel@nongnu.org; Sun, 21 Oct 2018 11:34:35 -0400 Received: from pio-pvt-msa2.bahnhof.se ([79.136.2.41]:47067) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gEFkL-0001lW-Kc for qemu-devel@nongnu.org; Sun, 21 Oct 2018 11:34:31 -0400 Date: Sun, 21 Oct 2018 17:34:11 +0200 From: Fredrik Noring Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Subject: [Qemu-devel] [PATCH v8 07/38] target/mips: Define R5900 MMI1 opcode constants List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aleksandar Markovic , "Maciej W. Rozycki" , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Cc: Richard Henderson , Aurelien Jarno , Petar Jovanovic , Peter Maydell , =?utf-8?Q?J=C3=BCrgen?= Urban , qemu-devel@nongnu.org Signed-off-by: Fredrik Noring --- target/mips/translate.c | 44 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index 242f2df2e2..e233b87324 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -2231,6 +2231,50 @@ enum { TX79_MMI0_PPAC5 = (0x1F << 6) | TX79_MMI_CLASS_MMI0, }; +/* + * TX79 Multimedia Instructions with opcode field = MMI and bits 5..0 = MMI1: + * + * 31 26 10 6 5 0 + * +--------+----------------------+--------+--------+ + * | MMI | |function| MMI1 | + * +--------+----------------------+--------+--------+ + * + * function bits 7..6 + * bits | 0 | 1 | 2 | 3 + * 10..8 | 00 | 01 | 10 | 11 + * -------+-------+-------+-------+------- + * 0 000 | * | PABSW | PCEQW | PMINW + * 1 001 | PADSBH| PABSH | PCEQH | PMINH + * 2 010 | * | * | PCEQB | * + * 3 011 | * | * | * | * + * 4 100 | PADDUW| PSUBUW| PEXTUW| * + * 5 101 | PADDUH| PSUBUH| PEXTUH| * + * 6 110 | PADDUB| PSUBUB| PEXTUB| QFSRV + * 7 111 | * | * | * | * + */ + +#define MASK_TX79_MMI1(op) (MASK_OP_MAJOR(op) | ((op) & 0x7FF)) +enum { + TX79_MMI1_PABSW = (0x01 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PCEQW = (0x02 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PMINW = (0x03 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PADSBH = (0x04 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PABSH = (0x05 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PCEQH = (0x06 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PMINH = (0x07 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PCEQB = (0x0A << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PADDUW = (0x10 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PSUBUW = (0x11 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PEXTUW = (0x12 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PADDUH = (0x14 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PSUBUH = (0x15 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PEXTUH = (0x16 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PADDUB = (0x18 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PSUBUB = (0x19 << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_PEXTUB = (0x1A << 6) | TX79_MMI_CLASS_MMI1, + TX79_MMI1_QFSRV = (0x1B << 6) | TX79_MMI_CLASS_MMI1, +}; + /* global register indices */ static TCGv cpu_gpr[32], cpu_PC; static TCGv cpu_HI[MIPS_DSP_ACC], cpu_LO[MIPS_DSP_ACC]; -- 2.18.1