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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 34/45] target/arm: Convert Neon VRHADD, VHSUB 3-reg-same insns to decodetree
Date: Thu, 14 May 2020 15:21:27 +0100	[thread overview]
Message-ID: <20200514142138.20875-35-peter.maydell@linaro.org> (raw)
In-Reply-To: <20200514142138.20875-1-peter.maydell@linaro.org>

Convert the Neon VRHADD and VHSUB 3-reg-same insns to decodetree.
(These are all the other insns in 3-reg-same which were using
GEN_NEON_INTEGER_OP() and which are not pairwise or
reversed-operands.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200512163904.10918-7-peter.maydell@linaro.org
---
 target/arm/neon-dp.decode       | 6 ++++++
 target/arm/translate-neon.inc.c | 4 ++++
 target/arm/translate.c          | 8 ++------
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/target/arm/neon-dp.decode b/target/arm/neon-dp.decode
index 00a909a8884..4984a5d4e19 100644
--- a/target/arm/neon-dp.decode
+++ b/target/arm/neon-dp.decode
@@ -47,6 +47,9 @@ VHADD_U_3s       1111 001 1 0 . .. .... .... 0000 . . . 0 .... @3same
 VQADD_S_3s       1111 001 0 0 . .. .... .... 0000 . . . 1 .... @3same
 VQADD_U_3s       1111 001 1 0 . .. .... .... 0000 . . . 1 .... @3same
 
+VRHADD_S_3s      1111 001 0 0 . .. .... .... 0001 . . . 0 .... @3same
+VRHADD_U_3s      1111 001 1 0 . .. .... .... 0001 . . . 0 .... @3same
+
 @3same_logic     .... ... . . . .. .... .... .... . q:1 .. .... \
                  &3same vm=%vm_dp vn=%vn_dp vd=%vd_dp size=0
 
@@ -59,6 +62,9 @@ VBSL_3s          1111 001 1 0 . 01 .... .... 0001 ... 1 .... @3same_logic
 VBIT_3s          1111 001 1 0 . 10 .... .... 0001 ... 1 .... @3same_logic
 VBIF_3s          1111 001 1 0 . 11 .... .... 0001 ... 1 .... @3same_logic
 
+VHSUB_S_3s       1111 001 0 0 . .. .... .... 0010 . . . 0 .... @3same
+VHSUB_U_3s       1111 001 1 0 . .. .... .... 0010 . . . 0 .... @3same
+
 VQSUB_S_3s       1111 001 0 0 . .. .... .... 0010 . . . 1 .... @3same
 VQSUB_U_3s       1111 001 1 0 . .. .... .... 0010 . . . 1 .... @3same
 
diff --git a/target/arm/translate-neon.inc.c b/target/arm/translate-neon.inc.c
index 20f0f2c8d83..e9da47171c6 100644
--- a/target/arm/translate-neon.inc.c
+++ b/target/arm/translate-neon.inc.c
@@ -877,3 +877,7 @@ DO_3SAME_64_ENV(VQRSHL_U64, gen_helper_neon_qrshl_u64)
 
 DO_3SAME_32(VHADD_S, hadd_s)
 DO_3SAME_32(VHADD_U, hadd_u)
+DO_3SAME_32(VHSUB_S, hsub_s)
+DO_3SAME_32(VHSUB_U, hsub_u)
+DO_3SAME_32(VRHADD_S, rhadd_s)
+DO_3SAME_32(VRHADD_U, rhadd_u)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index 2c842df4451..ebb899d846e 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -5435,6 +5435,8 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
         case NEON_3R_VSHL:
         case NEON_3R_SHA:
         case NEON_3R_VHADD:
+        case NEON_3R_VRHADD:
+        case NEON_3R_VHSUB:
         case NEON_3R_VABD:
         case NEON_3R_VABA:
             /* Already handled by decodetree */
@@ -5517,12 +5519,6 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
             tmp2 = neon_load_reg(rm, pass);
         }
         switch (op) {
-        case NEON_3R_VRHADD:
-            GEN_NEON_INTEGER_OP(rhadd);
-            break;
-        case NEON_3R_VHSUB:
-            GEN_NEON_INTEGER_OP(hsub);
-            break;
         case NEON_3R_VQSHL:
             GEN_NEON_INTEGER_OP_ENV(qshl);
             break;
-- 
2.20.1



  parent reply	other threads:[~2020-05-14 14:50 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14 14:20 [PULL 00/45] target-arm queue Peter Maydell
2020-05-14 14:20 ` [PULL 01/45] target/arm: Use correct GDB XML for M-profile cores Peter Maydell
2020-05-14 14:20 ` [PULL 02/45] target/arm: Create gen_gvec_[us]sra Peter Maydell
2020-05-14 14:20 ` [PULL 03/45] target/arm: Create gen_gvec_{u,s}{rshr,rsra} Peter Maydell
2020-05-14 14:20 ` [PULL 04/45] target/arm: Create gen_gvec_{sri,sli} Peter Maydell
2020-05-14 14:20 ` [PULL 05/45] target/arm: Remove unnecessary range check for VSHL Peter Maydell
2020-05-14 14:20 ` [PULL 06/45] target/arm: Tidy handle_vec_simd_shri Peter Maydell
2020-05-14 14:21 ` [PULL 07/45] target/arm: Create gen_gvec_{ceq,clt,cle,cgt,cge}0 Peter Maydell
2020-05-14 14:21 ` [PULL 08/45] target/arm: Create gen_gvec_{mla,mls} Peter Maydell
2020-05-14 14:21 ` [PULL 09/45] target/arm: Swap argument order for VSHL during decode Peter Maydell
2020-05-14 14:21 ` [PULL 10/45] target/arm: Create gen_gvec_{cmtst,ushl,sshl} Peter Maydell
2020-05-14 14:21 ` [PULL 11/45] target/arm: Create gen_gvec_{uqadd, sqadd, uqsub, sqsub} Peter Maydell
2020-05-14 14:21 ` [PULL 12/45] target/arm: Remove fp_status from helper_{recpe, rsqrte}_u32 Peter Maydell
2020-05-14 14:21 ` [PULL 13/45] target/arm: Create gen_gvec_{qrdmla,qrdmls} Peter Maydell
2020-05-14 14:21 ` [PULL 14/45] target/arm: Pass pointer to qc to qrdmla/qrdmls Peter Maydell
2020-05-14 14:21 ` [PULL 15/45] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_* Peter Maydell
2020-05-14 14:21 ` [PULL 16/45] target/arm: Vectorize SABD/UABD Peter Maydell
2020-05-14 14:21 ` [PULL 17/45] target/arm: Vectorize SABA/UABA Peter Maydell
2020-05-21 13:11   ` Peter Maydell
2020-05-14 14:21 ` [PULL 18/45] aspeed: Add support for the sonorapass-bmc board Peter Maydell
2020-05-14 14:21 ` [PULL 19/45] acpi: nvdimm: change NVDIMM_UUID_LE to a common macro Peter Maydell
2020-05-14 14:21 ` [PULL 20/45] hw/arm/virt: Introduce a RAS machine option Peter Maydell
2020-05-14 14:21 ` [PULL 21/45] docs: APEI GHES generation and CPER record description Peter Maydell
2020-05-14 14:21 ` [PULL 22/45] ACPI: Build related register address fields via hardware error fw_cfg blob Peter Maydell
2020-05-14 14:21 ` [PULL 23/45] ACPI: Build Hardware Error Source Table Peter Maydell
2020-05-14 14:21 ` [PULL 24/45] ACPI: Record the Generic Error Status Block address Peter Maydell
2020-05-14 14:21 ` [PULL 25/45] KVM: Move hwpoison page related functions into kvm-all.c Peter Maydell
2020-05-14 14:21 ` [PULL 26/45] ACPI: Record Generic Error Status Block(GESB) table Peter Maydell
2020-05-21 13:03   ` Peter Maydell
2020-05-21 15:31     ` Michael S. Tsirkin
2020-06-19 17:21       ` Peter Maydell
2020-06-20  1:50         ` Dongjiu Geng
2020-05-14 14:21 ` [PULL 27/45] target-arm: kvm64: handle SIGBUS signal from kernel or KVM Peter Maydell
2020-05-14 14:21 ` [PULL 28/45] MAINTAINERS: Add ACPI/HEST/GHES entries Peter Maydell
2020-05-14 14:21 ` [PULL 29/45] target/arm: Convert Neon 3-reg-same VQRDMLAH/VQRDMLSH to decodetree Peter Maydell
2020-05-14 14:21 ` [PULL 30/45] target/arm: Convert Neon 3-reg-same SHA " Peter Maydell
2020-05-14 14:21 ` [PULL 31/45] target/arm: Convert Neon 64-bit element 3-reg-same insns Peter Maydell
2020-05-14 14:21 ` [PULL 32/45] target/arm: Convert Neon VHADD " Peter Maydell
2020-05-14 14:21 ` [PULL 33/45] target/arm: Convert Neon VABA/VABD 3-reg-same to decodetree Peter Maydell
2020-05-14 14:21 ` Peter Maydell [this message]
2020-05-14 14:21 ` [PULL 35/45] target/arm: Convert Neon VQSHL, VRSHL, VQRSHL 3-reg-same insns " Peter Maydell
2020-05-14 14:21 ` [PULL 36/45] target/arm: Convert Neon VPMAX/VPMIN " Peter Maydell
2020-05-14 14:21 ` [PULL 37/45] target/arm: Convert Neon VPADD " Peter Maydell
2020-05-14 14:21 ` [PULL 38/45] target/arm: Convert Neon VQDMULH/VQRDMULH 3-reg-same " Peter Maydell
2020-05-14 14:21 ` [PULL 39/45] target/arm: Convert Neon VADD, VSUB, VABD 3-reg-same insns " Peter Maydell
2020-05-14 14:21 ` [PULL 40/45] target/arm: Convert Neon VPMIN/VPMAX/VPADD float " Peter Maydell
2020-05-14 14:21 ` [PULL 41/45] target/arm: Convert Neon fp VMUL, VMLA, VMLS " Peter Maydell
2020-05-14 14:21 ` [PULL 42/45] target/arm: Convert Neon 3-reg-same compare " Peter Maydell
2020-05-14 14:21 ` [PULL 43/45] target/arm: Move 'env' argument of recps_f32 and rsqrts_f32 helpers to usual place Peter Maydell
2020-05-14 14:21 ` [PULL 44/45] target/arm: Convert Neon fp VMAX/VMIN/VMAXNM/VMINNM/VRECPS/VRSQRTS to decodetree Peter Maydell
2020-05-14 14:21 ` [PULL 45/45] target/arm: Convert NEON VFMA, VFMS 3-reg-same insns " Peter Maydell
2020-05-14 16:42 ` [PULL 00/45] target-arm queue Peter Maydell

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