From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: rajav@quicinc.com, qemu-arm@nongnu.org, apazos@quicinc.com
Subject: [PATCH 18/31] target/arm: Implement SVE2 bitwise exclusive-or interleaved
Date: Thu, 26 Mar 2020 16:08:25 -0700 [thread overview]
Message-ID: <20200326230838.31112-19-richard.henderson@linaro.org> (raw)
In-Reply-To: <20200326230838.31112-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper-sve.h | 5 +++++
target/arm/sve.decode | 5 +++++
target/arm/sve_helper.c | 20 ++++++++++++++++++++
target/arm/translate-sve.c | 19 +++++++++++++++++++
4 files changed, 49 insertions(+)
diff --git a/target/arm/helper-sve.h b/target/arm/helper-sve.h
index 9c0c41ba80..9e894a2b55 100644
--- a/target/arm/helper-sve.h
+++ b/target/arm/helper-sve.h
@@ -2380,3 +2380,8 @@ DEF_HELPER_FLAGS_3(sve2_sshll_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(sve2_ushll_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(sve2_ushll_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(sve2_ushll_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_4(sve2_eoril_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2_eoril_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2_eoril_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve2_eoril_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
diff --git a/target/arm/sve.decode b/target/arm/sve.decode
index 36ef9de563..8af35e48a5 100644
--- a/target/arm/sve.decode
+++ b/target/arm/sve.decode
@@ -1215,3 +1215,8 @@ SSHLLB 01000101 .. 0 ..... 1010 00 ..... ..... @rd_rn_tszimm_shl
SSHLLT 01000101 .. 0 ..... 1010 01 ..... ..... @rd_rn_tszimm_shl
USHLLB 01000101 .. 0 ..... 1010 10 ..... ..... @rd_rn_tszimm_shl
USHLLT 01000101 .. 0 ..... 1010 11 ..... ..... @rd_rn_tszimm_shl
+
+## SVE2 bitwise exclusive-or interleaved
+
+EORBT 01000101 .. 0 ..... 10010 0 ..... ..... @rd_rn_rm
+EORTB 01000101 .. 0 ..... 10010 1 ..... ..... @rd_rn_rm
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index e0a701c446..15ea1fd524 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -1196,6 +1196,26 @@ DO_ZZZ_WTB(sve2_usubw_d, uint64_t, uint32_t, DO_SUB)
#undef DO_ZZZ_WTB
+#define DO_ZZZ_NTB(NAME, TYPE, H, OP) \
+void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \
+{ \
+ intptr_t i, opr_sz = simd_oprsz(desc); \
+ intptr_t sel1 = extract32(desc, SIMD_DATA_SHIFT, 1) * sizeof(TYPE); \
+ intptr_t sel2 = extract32(desc, SIMD_DATA_SHIFT + 1, 1) * sizeof(TYPE); \
+ for (i = 0; i < opr_sz; i += 2 * sizeof(TYPE)) { \
+ TYPE nn = *(TYPE *)(vn + H(i + sel1)); \
+ TYPE mm = *(TYPE *)(vm + H(i + sel2)); \
+ *(TYPE *)(vd + H(i + sel1)) = OP(nn, mm); \
+ } \
+}
+
+DO_ZZZ_NTB(sve2_eoril_b, uint8_t, H1, DO_EOR)
+DO_ZZZ_NTB(sve2_eoril_h, uint16_t, H1_2, DO_EOR)
+DO_ZZZ_NTB(sve2_eoril_s, uint32_t, H1_4, DO_EOR)
+DO_ZZZ_NTB(sve2_eoril_d, uint64_t, , DO_EOR)
+
+#undef DO_ZZZ_NTB
+
#define DO_ZZI_SHLL(NAME, TYPE, TYPEN, OP) \
void HELPER(NAME)(void *vd, void *vn, uint32_t desc) \
{ \
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 9873b83feb..3eaf9cbe51 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -6064,6 +6064,25 @@ DO_SVE2_ZZZ_TB(SMULLT_zzz, smull_zzz, true, true)
DO_SVE2_ZZZ_TB(UMULLB_zzz, umull_zzz, false, false)
DO_SVE2_ZZZ_TB(UMULLT_zzz, umull_zzz, true, true)
+static bool do_eor_tb(DisasContext *s, arg_rrr_esz *a, bool sel1)
+{
+ static gen_helper_gvec_3 * const fns[4] = {
+ gen_helper_sve2_eoril_b, gen_helper_sve2_eoril_h,
+ gen_helper_sve2_eoril_s, gen_helper_sve2_eoril_d,
+ };
+ return do_sve2_zzw_ool(s, a, fns[a->esz], (!sel1 << 1) | sel1);
+}
+
+static bool trans_EORBT(DisasContext *s, arg_rrr_esz *a)
+{
+ return do_eor_tb(s, a, false);
+}
+
+static bool trans_EORTB(DisasContext *s, arg_rrr_esz *a)
+{
+ return do_eor_tb(s, a, true);
+}
+
static bool do_trans_pmull(DisasContext *s, arg_rrr_esz *a, bool sel)
{
static gen_helper_gvec_3 * const fns[4] = {
--
2.20.1
next prev parent reply other threads:[~2020-03-26 23:27 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-26 23:08 [PATCH for-5.1 00/31] target/arm: SVE2, part 1 Richard Henderson
2020-03-26 23:08 ` [PATCH 01/31] target/arm: Add ID_AA64ZFR0 fields and isar_feature_aa64_sve2 Richard Henderson
2020-04-11 18:45 ` Alex Bennée
2020-03-26 23:08 ` [PATCH 02/31] target/arm: Implement SVE2 Integer Multiply - Unpredicated Richard Henderson
2020-03-26 23:08 ` [PATCH 03/31] target/arm: Implement SVE2 integer pairwise add and accumulate long Richard Henderson
2020-03-26 23:08 ` [PATCH 04/31] target/arm: Remove fp_status from helper_{recpe, rsqrte}_u32 Richard Henderson
2020-03-26 23:08 ` [PATCH 05/31] target/arm: Implement SVE2 integer unary operations (predicated) Richard Henderson
2020-03-26 23:08 ` [PATCH 06/31] target/arm: Split out saturating/rounding shifts from neon Richard Henderson
2020-03-26 23:08 ` [PATCH 07/31] target/arm: Implement SVE2 saturating/rounding bitwise shift left (predicated) Richard Henderson
2020-03-26 23:08 ` [PATCH 08/31] target/arm: Implement SVE2 integer halving add/subtract (predicated) Richard Henderson
2020-03-26 23:08 ` [PATCH 09/31] target/arm: Implement SVE2 integer pairwise arithmetic Richard Henderson
2020-04-13 16:02 ` Laurent Desnogues
2020-03-26 23:08 ` [PATCH 10/31] target/arm: Implement SVE2 saturating add/subtract (predicated) Richard Henderson
2020-03-26 23:08 ` [PATCH 11/31] target/arm: Implement SVE2 integer add/subtract long Richard Henderson
2020-04-13 16:09 ` Laurent Desnogues
2020-03-26 23:08 ` [PATCH 12/31] target/arm: Implement SVE2 integer add/subtract interleaved long Richard Henderson
2020-03-26 23:08 ` [PATCH 13/31] target/arm: Implement SVE2 integer add/subtract wide Richard Henderson
2020-04-13 16:11 ` Laurent Desnogues
2020-03-26 23:08 ` [PATCH 14/31] target/arm: Implement SVE2 integer multiply long Richard Henderson
2020-03-26 23:08 ` [PATCH 15/31] target/arm: Implement PMULLB and PMULLT Richard Henderson
2020-03-26 23:08 ` [PATCH 16/31] target/arm: Tidy SVE tszimm shift formats Richard Henderson
2020-03-26 23:08 ` [PATCH 17/31] target/arm: Implement SVE2 bitwise shift left long Richard Henderson
2020-03-26 23:08 ` Richard Henderson [this message]
2020-03-26 23:08 ` [PATCH 19/31] target/arm: Implement SVE2 bitwise permute Richard Henderson
2020-03-26 23:08 ` [PATCH 20/31] target/arm: Implement SVE2 complex integer add Richard Henderson
2020-04-13 16:20 ` Laurent Desnogues
2020-03-26 23:08 ` [PATCH 21/31] target/arm: Implement SVE2 integer absolute difference and accumulate long Richard Henderson
2020-04-13 16:15 ` Laurent Desnogues
2020-04-13 23:19 ` Richard Henderson
2020-04-14 7:04 ` Laurent Desnogues
2020-03-26 23:08 ` [PATCH 22/31] target/arm: Implement SVE2 integer add/subtract long with carry Richard Henderson
2020-04-13 16:18 ` Laurent Desnogues
2020-03-26 23:08 ` [PATCH 23/31] target/arm: Create arm_gen_gvec_[us]sra Richard Henderson
2020-03-26 23:08 ` [PATCH 24/31] target/arm: Create arm_gen_gvec_{u,s}{rshr,rsra} Richard Henderson
2020-03-26 23:08 ` [PATCH 25/31] target/arm: Implement SVE2 bitwise shift right and accumulate Richard Henderson
2020-03-26 23:08 ` [PATCH 26/31] target/arm: Create arm_gen_gvec_{sri,sli} Richard Henderson
2020-03-26 23:08 ` [PATCH 27/31] target/arm: Tidy handle_vec_simd_shri Richard Henderson
2020-03-26 23:08 ` [PATCH 28/31] target/arm: Implement SVE2 bitwise shift and insert Richard Henderson
2020-03-26 23:08 ` [PATCH 29/31] target/arm: Vectorize SABD/UABD Richard Henderson
2020-03-26 23:08 ` [PATCH 30/31] target/arm: Vectorize SABA/UABA Richard Henderson
2020-03-26 23:08 ` [PATCH 31/31] target/arm: Implement SVE2 integer absolute difference and accumulate Richard Henderson
2020-04-01 21:17 ` [PATCH for-5.1 00/31] target/arm: SVE2, part 1 Ana Pazos
2020-04-22 2:51 ` LIU Zhiwei
2020-04-22 2:55 ` Richard Henderson
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