From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH v4 07/45] target/arm: Mark PMULL, FMMLA as non-streaming
Date: Tue, 28 Jun 2022 09:50:39 +0530 [thread overview]
Message-ID: <20220628042117.368549-8-richard.henderson@linaro.org> (raw)
In-Reply-To: <20220628042117.368549-1-richard.henderson@linaro.org>
Mark these as a non-streaming instructions, which should trap
if full a64 support is not enabled in streaming mode.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/sme-fa64.decode | 2 --
target/arm/translate-sve.c | 18 ++++++++++--------
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/target/arm/sme-fa64.decode b/target/arm/sme-fa64.decode
index c25bad5ee5..c75a94e0fc 100644
--- a/target/arm/sme-fa64.decode
+++ b/target/arm/sme-fa64.decode
@@ -58,8 +58,6 @@ FAIL 1100 1110 ---- ---- ---- ---- ---- ---- # Advanced SIMD cryptography e
# --11 1100 --1- ---- ---- ---- ---- --10 # Load/store FP register (register offset)
# --11 1101 ---- ---- ---- ---- ---- ---- # Load/store FP register (scaled imm)
-FAIL 0100 0101 000- ---- 0110 1--- ---- ---- # PMULLB, PMULLT (128b result)
-FAIL 0110 0100 --1- ---- 1110 01-- ---- ---- # FMMLA, BFMMLA
FAIL 0110 0101 --0- ---- 0000 11-- ---- ---- # FTSMUL
FAIL 0110 0101 --01 0--- 100- ---- ---- ---- # FTMAD
FAIL 0110 0101 --01 1--- 001- ---- ---- ---- # FADDA
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index ae48040aa4..130432654e 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -6194,8 +6194,8 @@ static bool do_trans_pmull(DisasContext *s, arg_rrr_esz *a, bool sel)
return gen_gvec_ool_arg_zzz(s, fns[a->esz], a, sel);
}
-TRANS_FEAT(PMULLB, aa64_sve2, do_trans_pmull, a, false)
-TRANS_FEAT(PMULLT, aa64_sve2, do_trans_pmull, a, true)
+TRANS_FEAT_NONSTREAMING(PMULLB, aa64_sve2, do_trans_pmull, a, false)
+TRANS_FEAT_NONSTREAMING(PMULLT, aa64_sve2, do_trans_pmull, a, true)
static gen_helper_gvec_3 * const saddw_fns[4] = {
NULL, gen_helper_sve2_saddw_h,
@@ -7125,10 +7125,12 @@ DO_ZPZZ_FP(FMINP, aa64_sve2, sve2_fminp_zpzz)
* SVE Integer Multiply-Add (unpredicated)
*/
-TRANS_FEAT(FMMLA_s, aa64_sve_f32mm, gen_gvec_fpst_zzzz, gen_helper_fmmla_s,
- a->rd, a->rn, a->rm, a->ra, 0, FPST_FPCR)
-TRANS_FEAT(FMMLA_d, aa64_sve_f64mm, gen_gvec_fpst_zzzz, gen_helper_fmmla_d,
- a->rd, a->rn, a->rm, a->ra, 0, FPST_FPCR)
+TRANS_FEAT_NONSTREAMING(FMMLA_s, aa64_sve_f32mm, gen_gvec_fpst_zzzz,
+ gen_helper_fmmla_s, a->rd, a->rn, a->rm, a->ra,
+ 0, FPST_FPCR)
+TRANS_FEAT_NONSTREAMING(FMMLA_d, aa64_sve_f64mm, gen_gvec_fpst_zzzz,
+ gen_helper_fmmla_d, a->rd, a->rn, a->rm, a->ra,
+ 0, FPST_FPCR)
static gen_helper_gvec_4 * const sqdmlal_zzzw_fns[] = {
NULL, gen_helper_sve2_sqdmlal_zzzw_h,
@@ -7301,8 +7303,8 @@ TRANS_FEAT(BFDOT_zzzz, aa64_sve_bf16, gen_gvec_ool_arg_zzzz,
TRANS_FEAT(BFDOT_zzxz, aa64_sve_bf16, gen_gvec_ool_arg_zzxz,
gen_helper_gvec_bfdot_idx, a)
-TRANS_FEAT(BFMMLA, aa64_sve_bf16, gen_gvec_ool_arg_zzzz,
- gen_helper_gvec_bfmmla, a, 0)
+TRANS_FEAT_NONSTREAMING(BFMMLA, aa64_sve_bf16, gen_gvec_ool_arg_zzzz,
+ gen_helper_gvec_bfmmla, a, 0)
static bool do_BFMLAL_zzzw(DisasContext *s, arg_rrrr_esz *a, bool sel)
{
--
2.34.1
next prev parent reply other threads:[~2022-06-28 4:32 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-28 4:20 [PATCH v4 00/45] target/arm: Scalable Matrix Extension Richard Henderson
2022-06-28 4:20 ` [PATCH v4 01/45] target/arm: Handle SME in aarch64_cpu_dump_state Richard Henderson
2022-07-01 10:11 ` Peter Maydell
2022-07-03 8:43 ` Richard Henderson
2022-06-28 4:20 ` [PATCH v4 02/45] target/arm: Add infrastructure for disas_sme Richard Henderson
2022-06-28 4:20 ` [PATCH v4 03/45] target/arm: Trap non-streaming usage when Streaming SVE is active Richard Henderson
2022-07-01 11:06 ` Peter Maydell
2022-07-04 8:28 ` Richard Henderson
2022-07-04 8:33 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 04/45] target/arm: Mark ADR as non-streaming Richard Henderson
2022-07-01 11:11 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 05/45] target/arm: Mark RDFFR, WRFFR, SETFFR " Richard Henderson
2022-07-01 11:15 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 06/45] target/arm: Mark BDEP, BEXT, BGRP, COMPACT, FEXPA, FTSSEL " Richard Henderson
2022-07-01 12:14 ` Peter Maydell
2022-06-28 4:20 ` Richard Henderson [this message]
2022-07-01 12:18 ` [PATCH v4 07/45] target/arm: Mark PMULL, FMMLA " Peter Maydell
2022-07-04 8:48 ` Richard Henderson
2022-06-28 4:20 ` [PATCH v4 08/45] target/arm: Mark FTSMUL, FTMAD, FADDA " Richard Henderson
2022-07-01 12:21 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 09/45] target/arm: Mark SMMLA, UMMLA, USMMLA " Richard Henderson
2022-07-01 12:22 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 10/45] target/arm: Mark string/histo/crypto " Richard Henderson
2022-07-01 12:25 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 11/45] target/arm: Mark gather/scatter load/store " Richard Henderson
2022-07-01 12:29 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 12/45] target/arm: Mark gather prefetch " Richard Henderson
2022-07-01 12:31 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 13/45] target/arm: Mark LDFF1 and LDNF1 " Richard Henderson
2022-07-01 12:33 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 14/45] target/arm: Mark LD1RO " Richard Henderson
2022-07-01 13:00 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 15/45] target/arm: Add SME enablement checks Richard Henderson
2022-07-01 13:05 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 16/45] target/arm: Handle SME in sve_access_check Richard Henderson
2022-07-01 13:07 ` Peter Maydell
2022-06-28 4:20 ` [PATCH v4 17/45] target/arm: Implement SME RDSVL, ADDSVL, ADDSPL Richard Henderson
2022-06-28 4:20 ` [PATCH v4 18/45] target/arm: Implement SME ZERO Richard Henderson
2022-06-28 4:20 ` [PATCH v4 19/45] target/arm: Implement SME MOVA Richard Henderson
2022-07-01 16:19 ` Peter Maydell
2022-07-04 9:08 ` Richard Henderson
2022-07-04 9:31 ` Peter Maydell
2022-07-04 9:43 ` Richard Henderson
2022-06-28 4:20 ` [PATCH v4 20/45] target/arm: Implement SME LD1, ST1 Richard Henderson
2022-07-04 10:39 ` Peter Maydell
2022-07-05 1:49 ` Richard Henderson
2022-07-05 10:48 ` Peter Maydell
2022-07-05 11:21 ` Richard Henderson
2022-06-28 4:20 ` [PATCH v4 21/45] target/arm: Export unpredicated ld/st from translate-sve.c Richard Henderson
2022-06-28 4:20 ` [PATCH v4 22/45] target/arm: Implement SME LDR, STR Richard Henderson
2022-06-28 4:20 ` [PATCH v4 23/45] target/arm: Implement SME ADDHA, ADDVA Richard Henderson
2022-07-04 10:50 ` Peter Maydell
2022-07-05 2:05 ` Richard Henderson
2022-06-28 4:20 ` [PATCH v4 24/45] target/arm: Implement FMOPA, FMOPS (non-widening) Richard Henderson
2022-06-28 4:20 ` [PATCH v4 25/45] target/arm: Implement BFMOPA, BFMOPS Richard Henderson
2022-06-28 4:20 ` [PATCH v4 26/45] target/arm: Implement FMOPA, FMOPS (widening) Richard Henderson
2022-06-28 4:20 ` [PATCH v4 27/45] target/arm: Implement SME integer outer product Richard Henderson
2022-06-28 4:21 ` [PATCH v4 28/45] target/arm: Implement PSEL Richard Henderson
2022-06-28 4:21 ` [PATCH v4 29/45] target/arm: Implement REVD Richard Henderson
2022-06-28 4:21 ` [PATCH v4 30/45] target/arm: Implement SCLAMP, UCLAMP Richard Henderson
2022-06-28 4:21 ` [PATCH v4 31/45] target/arm: Reset streaming sve state on exception boundaries Richard Henderson
2022-06-28 4:21 ` [PATCH v4 32/45] target/arm: Enable SME for -cpu max Richard Henderson
2022-06-28 4:21 ` [PATCH v4 33/45] linux-user/aarch64: Clear tpidr2_el0 if CLONE_SETTLS Richard Henderson
2022-07-04 11:45 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 34/45] linux-user/aarch64: Reset PSTATE.SM on syscalls Richard Henderson
2022-07-04 11:50 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 35/45] linux-user/aarch64: Add SM bit to SVE signal context Richard Henderson
2022-07-04 12:02 ` Peter Maydell
2022-07-05 3:24 ` Richard Henderson
2022-06-28 4:21 ` [PATCH v4 36/45] linux-user/aarch64: Tidy target_restore_sigframe error return Richard Henderson
2022-07-04 12:04 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 37/45] linux-user/aarch64: Do not allow duplicate or short sve records Richard Henderson
2022-07-04 12:08 ` Peter Maydell
2022-07-05 3:27 ` Richard Henderson
2022-07-05 3:30 ` Richard Henderson
2022-07-05 3:32 ` Richard Henderson
2022-06-28 4:21 ` [PATCH v4 38/45] linux-user/aarch64: Verify extra record lock succeeded Richard Henderson
2022-07-04 12:11 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 39/45] linux-user/aarch64: Move sve record checks into restore Richard Henderson
2022-07-04 12:15 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 40/45] linux-user/aarch64: Implement SME signal handling Richard Henderson
2022-07-04 13:05 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 41/45] linux-user: Rename sve prctls Richard Henderson
2022-07-04 12:16 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 42/45] linux-user/aarch64: Implement PR_SME_GET_VL, PR_SME_SET_VL Richard Henderson
2022-07-04 12:20 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 43/45] target/arm: Only set ZEN in reset if SVE present Richard Henderson
2022-07-04 12:21 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 44/45] target/arm: Enable SME for user-only Richard Henderson
2022-07-04 12:22 ` Peter Maydell
2022-06-28 4:21 ` [PATCH v4 45/45] linux-user/aarch64: Add SME related hwcap entries Richard Henderson
2022-07-04 12:24 ` Peter Maydell
2022-07-04 13:09 ` [PATCH v4 00/45] target/arm: Scalable Matrix Extension Peter Maydell
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