From patchwork Thu Sep 27 23:17:10 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [039/147] target-s390: Convert SET ADDRESSING MODE Date: Thu, 27 Sep 2012 13:17:10 -0000 From: Richard Henderson X-Patchwork-Id: 187543 Message-Id: <1348787830-24202-1-git-send-email-rth@twiddle.net> To: qemu-devel@nongnu.org Cc: Alexander Graf Signed-off-by: Richard Henderson --- target-s390x/insn-data.def | 7 +++++++ target-s390x/translate.c | 6 ------ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def index f70ede9..69af25d 100644 --- a/target-s390x/insn-data.def +++ b/target-s390x/insn-data.def @@ -344,3 +344,10 @@ D(0xa703, TMHL, RI_a, Z, r1_o, i2_16u_shl, 0, 0, 0, tm64, 32) D(0xa700, TMLH, RI_a, Z, r1_o, i2_16u_shl, 0, 0, 0, tm64, 16) D(0xa701, TMLL, RI_a, Z, r1_o, i2_16u_shl, 0, 0, 0, tm64, 0) + +#ifndef CONFIG_USER_ONLY +/* SET ADDRESSING MODE */ + /* We only do 64-bit, so accept this as a no-op. + Let SAM24 and SAM31 signal illegal instruction. */ + C(0x010e, SAM64, E, Z, 0, 0, 0, 0, 0, 0) +#endif /* CONFIG_USER_ONLY */ diff --git a/target-s390x/translate.c b/target-s390x/translate.c index ec18aeb..5b64959 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -2371,12 +2371,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s) LOG_DISAS("opc 0x%x\n", opc); switch (opc) { -#ifndef CONFIG_USER_ONLY - case 0x01: /* SAM */ - insn = ld_code2(env, s->pc); - /* set addressing mode, but we only do 64bit anyways */ - break; -#endif case 0xa: /* SVC I [RR] */ insn = ld_code2(env, s->pc); debug_insn(insn);