From: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
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
Subject: [Qemu-devel] [PATCH 11/13] target-ppc: implement xsnegqp instruction
Date: Mon, 5 Dec 2016 16:55:28 +0530 [thread overview]
Message-ID: <1480937130-24561-12-git-send-email-nikunj@linux.vnet.ibm.com> (raw)
In-Reply-To: <1480937130-24561-1-git-send-email-nikunj@linux.vnet.ibm.com>
xsnegqp: VSX Scalar Negate Quad-Precision
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
---
target-ppc/translate/vsx-impl.inc.c | 5 +++++
target-ppc/translate/vsx-ops.inc.c | 1 +
2 files changed, 6 insertions(+)
diff --git a/target-ppc/translate/vsx-impl.inc.c b/target-ppc/translate/vsx-impl.inc.c
index 970d83c..560deaf 100644
--- a/target-ppc/translate/vsx-impl.inc.c
+++ b/target-ppc/translate/vsx-impl.inc.c
@@ -663,6 +663,10 @@ static void glue(gen_, name)(DisasContext *ctx) \
case OP_NABS: \
tcg_gen_or_i64(xbh, xbh, sgm); \
break; \
+ case OP_NEG: \
+ tcg_gen_xor_i64(xbh, xbh, sgm); \
+ tcg_gen_xori_i64(xbl, xbl, 0); \
+ break; \
} \
tcg_gen_mov_i64(cpu_vsrh(xt), xbh); \
tcg_gen_mov_i64(cpu_vsrl(xt), xbl); \
@@ -673,6 +677,7 @@ static void glue(gen_, name)(DisasContext *ctx) \
VSX_SCALAR_MOVE_QP(xsabsqp, OP_ABS, SGN_MASK_DP)
VSX_SCALAR_MOVE_QP(xsnabsqp, OP_NABS, SGN_MASK_DP)
+VSX_SCALAR_MOVE_QP(xsnegqp, OP_NEG, SGN_MASK_DP)
#define VSX_VECTOR_MOVE(name, op, sgn_mask) \
static void glue(gen_, name)(DisasContext * ctx) \
diff --git a/target-ppc/translate/vsx-ops.inc.c b/target-ppc/translate/vsx-ops.inc.c
index 0216efe..d798edb 100644
--- a/target-ppc/translate/vsx-ops.inc.c
+++ b/target-ppc/translate/vsx-ops.inc.c
@@ -106,6 +106,7 @@ GEN_XX3FORM(xscpsgndp, 0x00, 0x16, PPC2_VSX),
GEN_VSX_XFORM_300_EO(xsabsqp, 0x04, 0x19, 0x00, 0x00000001),
GEN_VSX_XFORM_300_EO(xsnabsqp, 0x04, 0x19, 0x08, 0x00000001),
+GEN_VSX_XFORM_300_EO(xsnegqp, 0x04, 0x19, 0x10, 0x00000001),
GEN_XX2FORM(xvabsdp, 0x12, 0x1D, PPC2_VSX),
GEN_XX2FORM(xvnabsdp, 0x12, 0x1E, PPC2_VSX),
--
2.7.4
next prev parent reply other threads:[~2016-12-05 11:26 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-05 11:25 [Qemu-devel] [PATCH ppc-for-2.9 00/13] POWER9 TCG enablements - part9 Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 01/13] target-ppc: move ppc_vsr_t to common header Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 02/13] target-ppc: add mask_u128 routine Nikunj A Dadhania
2016-12-05 17:36 ` Richard Henderson
2016-12-06 5:19 ` Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 03/13] target-ppc: implement lxvl instruction Nikunj A Dadhania
2016-12-05 17:46 ` Richard Henderson
2016-12-06 5:25 ` Nikunj A Dadhania
2016-12-06 10:11 ` Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 04/13] target-ppc: implement lxvll instruction Nikunj A Dadhania
2016-12-05 17:52 ` Richard Henderson
2016-12-05 17:59 ` Richard Henderson
2016-12-06 5:45 ` Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 05/13] target-ppc: implement stxvl instruction Nikunj A Dadhania
2016-12-05 17:55 ` Richard Henderson
2016-12-06 5:46 ` Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 06/13] target-ppc: implement stxvll instructions Nikunj A Dadhania
2016-12-05 17:57 ` Richard Henderson
2016-12-06 6:03 ` Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 07/13] target-ppc: implement xxextractuw instruction Nikunj A Dadhania
2016-12-05 18:10 ` Richard Henderson
2016-12-05 11:25 ` [Qemu-devel] [PATCH 08/13] target-ppc: implement xxinsertw instruction Nikunj A Dadhania
2016-12-05 18:14 ` Richard Henderson
2016-12-05 11:25 ` [Qemu-devel] [PATCH 09/13] target-ppc: implement stop instruction Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 10/13] target-ppc: implement xsabsqp/xsnabsqp instruction Nikunj A Dadhania
2016-12-05 18:14 ` Richard Henderson
2016-12-05 11:25 ` Nikunj A Dadhania [this message]
2016-12-05 18:15 ` [Qemu-devel] [PATCH 11/13] target-ppc: implement xsnegqp instruction Richard Henderson
2016-12-06 8:45 ` Nikunj A Dadhania
2016-12-05 11:25 ` [Qemu-devel] [PATCH 12/13] target-ppc: implement xscpsgnqp instruction Nikunj A Dadhania
2016-12-05 18:18 ` Richard Henderson
2016-12-05 11:25 ` [Qemu-devel] [PATCH 13/13] target-ppc: Add xxperm and xxpermr instructions Nikunj A Dadhania
2016-12-06 4:11 ` David Gibson
2016-12-06 8:55 ` Bharata B Rao
2016-12-06 4:12 ` [Qemu-devel] [PATCH ppc-for-2.9 00/13] POWER9 TCG enablements - part9 David Gibson
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