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Violators will be prosecuted for from ; Fri, 9 Dec 2016 17:48:03 +0530 From: Nikunj A Dadhania Date: Fri, 9 Dec 2016 17:47:23 +0530 In-Reply-To: <1481285845-16415-1-git-send-email-nikunj@linux.vnet.ibm.com> References: <1481285845-16415-1-git-send-email-nikunj@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Message-Id: <1481285845-16415-5-git-send-email-nikunj@linux.vnet.ibm.com> Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v2 4/6] target-ppc: implement stxvll instructions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net Cc: qemu-devel@nongnu.org, bharata@linux.vnet.ibm.com, nikunj@linux.vnet.ibm.com stxvll: Store VSX Vector Left-justified with Length Vector (8-bit elements) in BE/LE: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |=E2=80=9CT=E2=80=9D|=E2=80=9Ch=E2=80=9D|=E2=80=9Ci=E2=80=9D|=E2=80=9Cs=E2= =80=9D|=E2=80=9C =E2=80=9D|=E2=80=9Ci=E2=80=9D|=E2=80=9Cs=E2=80=9D|=E2=80= =9C =E2=80=9D|=E2=80=9Ca=E2=80=9D|=E2=80=9C =E2=80=9D|=E2=80=9CT=E2=80=9D= |=E2=80=9CE=E2=80=9D|=E2=80=9CS=E2=80=9D|=E2=80=9CT=E2=80=9D|00|00| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Storing 14 bytes would result in following Little/Big-endian Storage: +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ |=E2=80=9CT=E2=80=9D|=E2=80=9Ch=E2=80=9D|=E2=80=9Ci=E2=80=9D|=E2=80=9Cs=E2= =80=9D|=E2=80=9C =E2=80=9D|=E2=80=9Ci=E2=80=9D|=E2=80=9Cs=E2=80=9D|=E2=80= =9C =E2=80=9D|=E2=80=9Ca=E2=80=9D|=E2=80=9C =E2=80=9D|=E2=80=9CT=E2=80=9D= |=E2=80=9CE=E2=80=9D|=E2=80=9CS=E2=80=9D|=E2=80=9CT=E2=80=9D|FF|FF| +---+---+---+---+---+---+---+---+---+---+---+---+---+---+--+--+ Signed-off-by: Nikunj A Dadhania --- target-ppc/helper.h | 1 + target-ppc/mem_helper.c | 1 + target-ppc/translate/vsx-impl.inc.c | 1 + target-ppc/translate/vsx-ops.inc.c | 1 + 4 files changed, 4 insertions(+) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 211313d..4707db4 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -321,6 +321,7 @@ DEF_HELPER_3(stvewx, void, env, avr, tl) DEF_HELPER_4(lxvl, void, env, tl, tl, tl) DEF_HELPER_4(lxvll, void, env, tl, tl, tl) DEF_HELPER_4(stxvl, void, env, tl, tl, tl) +DEF_HELPER_4(stxvll, void, env, tl, tl, tl) #endif DEF_HELPER_4(vsumsws, void, env, avr, avr, avr) DEF_HELPER_4(vsum2sws, void, env, avr, avr, avr) diff --git a/target-ppc/mem_helper.c b/target-ppc/mem_helper.c index 2427b49..e6383c6 100644 --- a/target-ppc/mem_helper.c +++ b/target-ppc/mem_helper.c @@ -345,6 +345,7 @@ void helper_##name(CPUPPCState *env, target_ulong add= r, \ } =20 VSX_STXVL(stxvl, 0) +VSX_STXVL(stxvll, 1) #undef VSX_STXVL #undef GET_NB #endif /* TARGET_PPC64 */ diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/v= sx-impl.inc.c index 5099d44..2a17c35 100644 --- a/target-ppc/translate/vsx-impl.inc.c +++ b/target-ppc/translate/vsx-impl.inc.c @@ -269,6 +269,7 @@ static void gen_##name(DisasContext *ctx) = \ VSX_VECTOR_LOAD_STORE_LENGTH(lxvl) VSX_VECTOR_LOAD_STORE_LENGTH(lxvll) VSX_VECTOR_LOAD_STORE_LENGTH(stxvl) +VSX_VECTOR_LOAD_STORE_LENGTH(stxvll) #endif =20 #define VSX_LOAD_SCALAR_DS(name, operation) \ diff --git a/target-ppc/translate/vsx-ops.inc.c b/target-ppc/translate/vs= x-ops.inc.c index 3afded2..46b95e3 100644 --- a/target-ppc/translate/vsx-ops.inc.c +++ b/target-ppc/translate/vsx-ops.inc.c @@ -27,6 +27,7 @@ GEN_HANDLER_E(stxvb16x, 0x1F, 0x0C, 0x1F, 0, PPC_NONE, = PPC2_ISA300), GEN_HANDLER_E(stxvx, 0x1F, 0x0C, 0x0C, 0, PPC_NONE, PPC2_ISA300), #if defined(TARGET_PPC64) GEN_HANDLER_E(stxvl, 0x1F, 0x0D, 0x0C, 0, PPC_NONE, PPC2_ISA300), +GEN_HANDLER_E(stxvll, 0x1F, 0x0D, 0x0D, 0, PPC_NONE, PPC2_ISA300), #endif =20 GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX2= 07), --=20 2.7.4