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[97.113.165.157]) by smtp.gmail.com with ESMTPSA id p52sm3743567qtb.69.2017.06.23.09.22.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 23 Jun 2017 09:22:56 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Fri, 23 Jun 2017 09:22:34 -0700 Message-Id: <20170623162241.8964-9-rth@twiddle.net> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170623162241.8964-1-rth@twiddle.net> References: <20170623162241.8964-1-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c09::244 Subject: [Qemu-devel] [PULL 08/15] target/s390x: Implement execution-hint insns X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Reviewed-by: Aurelien Jarno Signed-off-by: Richard Henderson --- target/s390x/insn-data.def | 9 +++++++++ target/s390x/translate.c | 5 ++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 0555686..8e3f7db 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -134,6 +134,15 @@ D(0x8500, BRXLE, RSI, Z, 0, 0, 0, 0, bx32, 0, 1) D(0xec44, BRXHG, RIE_e, Z, 0, 0, 0, 0, bx64, 0, 0) D(0xec45, BRXHLE, RIE_e, Z, 0, 0, 0, 0, bx64, 0, 1) +/* BRANCH PREDICTION PRELOAD */ + /* ??? Format is SMI, but implemented as NOP, so we need no fields. */ + C(0xc700, BPP, E, EH, 0, 0, 0, 0, 0, 0) +/* BRANCH PREDICTION RELATIVE PRELOAD */ + /* ??? Format is MII, but implemented as NOP, so we need no fields. */ + C(0xc500, BPRP, E, EH, 0, 0, 0, 0, 0, 0) +/* NEXT INSTRUCTION ACCESS INTENT */ + /* ??? Format is IE, but implemented as NOP, so we need no fields. */ + C(0xb2fa, NIAI, E, EH, 0, 0, 0, 0, 0, 0) /* CHECKSUM */ C(0xb241, CKSM, RRE, Z, r1_o, ra2, new, r1_32, cksm, 0) diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 5275c77..06d5600 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -5443,6 +5443,7 @@ enum DisasInsnEnum { #define FAC_LPP S390_FEAT_SET_PROGRAM_PARAMETERS /* load-program-parameter */ #define FAC_DAT_ENH S390_FEAT_DAT_ENH #define FAC_E2 S390_FEAT_EXTENDED_TRANSLATION_2 +#define FAC_EH S390_FEAT_STFLE_49 /* execution-hint */ #define FAC_LZRB S390_FEAT_STFLE_53 /* load-and-zero-rightmost-byte */ static const DisasInsn insn_info[] = { @@ -5556,7 +5557,7 @@ static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s, case 0x80: /* S */ case 0x82: /* S */ case 0x93: /* S */ - case 0xb2: /* S, RRF, RRE */ + case 0xb2: /* S, RRF, RRE, IE */ case 0xb3: /* RRE, RRD, RRF */ case 0xb9: /* RRE, RRF */ case 0xe5: /* SSE, SIL */ @@ -5572,6 +5573,8 @@ static const DisasInsn *extract_insn(CPUS390XState *env, DisasContext *s, case 0xcc: /* RIL */ op2 = (insn << 12) >> 60; break; + case 0xc5: /* MII */ + case 0xc7: /* SMI */ case 0xd0 ... 0xdf: /* SS */ case 0xe1: /* SS */ case 0xe2: /* SS */