From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH 06/57] target/arm: Convert Cryptographic 3-register SHA512 to decodetree
Date: Sun, 5 May 2024 18:03:12 -0700 [thread overview]
Message-ID: <20240506010403.6204-7-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240506010403.6204-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/a64.decode | 11 ++++
target/arm/tcg/translate-a64.c | 97 ++++++++--------------------------
2 files changed, 32 insertions(+), 76 deletions(-)
diff --git a/target/arm/tcg/a64.decode b/target/arm/tcg/a64.decode
index 350afabc77..c342c27608 100644
--- a/target/arm/tcg/a64.decode
+++ b/target/arm/tcg/a64.decode
@@ -31,6 +31,7 @@
@rr_q1e0 ........ ........ ...... rn:5 rd:5 &qrr_e q=1 esz=0
@r2r_q1e0 ........ ........ ...... rm:5 rd:5 &qrrr_e rn=%rd q=1 esz=0
@rrr_q1e0 ........ ... rm:5 ...... rn:5 rd:5 &qrrr_e q=1 esz=0
+@rrr_q1e3 ........ ... rm:5 ...... rn:5 rd:5 &qrrr_e q=1 esz=3
### Data Processing - Immediate
@@ -620,3 +621,13 @@ SHA256SU1 0101 1110 000 ..... 011000 ..... ..... @rrr_q1e0
SHA1H 0101 1110 0010 1000 0000 10 ..... ..... @rr_q1e0
SHA1SU1 0101 1110 0010 1000 0001 10 ..... ..... @rr_q1e0
SHA256SU0 0101 1110 0010 1000 0010 10 ..... ..... @rr_q1e0
+
+### Cryptographic three-register SHA512
+
+SHA512H 1100 1110 011 ..... 100000 ..... ..... @rrr_q1e0
+SHA512H2 1100 1110 011 ..... 100001 ..... ..... @rrr_q1e0
+SHA512SU1 1100 1110 011 ..... 100010 ..... ..... @rrr_q1e0
+RAX1 1100 1110 011 ..... 100011 ..... ..... @rrr_q1e3
+SM3PARTW1 1100 1110 011 ..... 110000 ..... ..... @rrr_q1e0
+SM3PARTW2 1100 1110 011 ..... 110001 ..... ..... @rrr_q1e0
+SM4EKEY 1100 1110 011 ..... 110010 ..... ..... @rrr_q1e0
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 89f733ef12..d2d9198f22 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -1342,6 +1342,17 @@ static bool do_gvec_op3_ool(DisasContext *s, arg_qrrr_e *a, int data,
return true;
}
+static bool do_gvec_fn3(DisasContext *s, arg_qrrr_e *a, GVecGen3Fn *fn)
+{
+ if (!a->q && a->esz == MO_64) {
+ return false;
+ }
+ if (fp_access_check(s)) {
+ gen_gvec_fn3(s, a->q, a->rd, a->rn, a->rm, fn, a->esz);
+ }
+ return true;
+}
+
/*
* This utility function is for doing register extension with an
* optional shift. You will likely want to pass a temporary for the
@@ -4590,7 +4601,7 @@ static bool trans_EXTR(DisasContext *s, arg_extract *a)
}
/*
- * Cryptographic AES, SHA
+ * Cryptographic AES, SHA, SHA512
*/
TRANS_FEAT(AESE, aa64_aes, do_gvec_op3_ool, a, 0, gen_helper_crypto_aese)
@@ -4611,6 +4622,15 @@ TRANS_FEAT(SHA1H, aa64_sha1, do_gvec_op2_ool, a, 0, gen_helper_crypto_sha1h)
TRANS_FEAT(SHA1SU1, aa64_sha1, do_gvec_op2_ool, a, 0, gen_helper_crypto_sha1su1)
TRANS_FEAT(SHA256SU0, aa64_sha256, do_gvec_op2_ool, a, 0, gen_helper_crypto_sha256su0)
+TRANS_FEAT(SHA512H, aa64_sha512, do_gvec_op3_ool, a, 0, gen_helper_crypto_sha512h)
+TRANS_FEAT(SHA512H2, aa64_sha512, do_gvec_op3_ool, a, 0, gen_helper_crypto_sha512h2)
+TRANS_FEAT(SHA512SU1, aa64_sha512, do_gvec_op3_ool, a, 0, gen_helper_crypto_sha512su1)
+TRANS_FEAT(RAX1, aa64_sha3, do_gvec_fn3, a, gen_gvec_rax1)
+TRANS_FEAT(SM3PARTW1, aa64_sm3, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm3partw1)
+TRANS_FEAT(SM3PARTW2, aa64_sm3, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm3partw2)
+TRANS_FEAT(SM4EKEY, aa64_sm4, do_gvec_op3_ool, a, 0, gen_helper_crypto_sm4ekey)
+
+
/* Shift a TCGv src by TCGv shift_amount, put result in dst.
* Note that it is the caller's responsibility to ensure that the
* shift amount is in range (ie 0..31 or 0..63) and provide the ARM
@@ -13504,80 +13524,6 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
}
}
-/* Crypto three-reg SHA512
- * 31 21 20 16 15 14 13 12 11 10 9 5 4 0
- * +-----------------------+------+---+---+-----+--------+------+------+
- * | 1 1 0 0 1 1 1 0 0 1 1 | Rm | 1 | O | 0 0 | opcode | Rn | Rd |
- * +-----------------------+------+---+---+-----+--------+------+------+
- */
-static void disas_crypto_three_reg_sha512(DisasContext *s, uint32_t insn)
-{
- int opcode = extract32(insn, 10, 2);
- int o = extract32(insn, 14, 1);
- int rm = extract32(insn, 16, 5);
- int rn = extract32(insn, 5, 5);
- int rd = extract32(insn, 0, 5);
- bool feature;
- gen_helper_gvec_3 *oolfn = NULL;
- GVecGen3Fn *gvecfn = NULL;
-
- if (o == 0) {
- switch (opcode) {
- case 0: /* SHA512H */
- feature = dc_isar_feature(aa64_sha512, s);
- oolfn = gen_helper_crypto_sha512h;
- break;
- case 1: /* SHA512H2 */
- feature = dc_isar_feature(aa64_sha512, s);
- oolfn = gen_helper_crypto_sha512h2;
- break;
- case 2: /* SHA512SU1 */
- feature = dc_isar_feature(aa64_sha512, s);
- oolfn = gen_helper_crypto_sha512su1;
- break;
- case 3: /* RAX1 */
- feature = dc_isar_feature(aa64_sha3, s);
- gvecfn = gen_gvec_rax1;
- break;
- default:
- g_assert_not_reached();
- }
- } else {
- switch (opcode) {
- case 0: /* SM3PARTW1 */
- feature = dc_isar_feature(aa64_sm3, s);
- oolfn = gen_helper_crypto_sm3partw1;
- break;
- case 1: /* SM3PARTW2 */
- feature = dc_isar_feature(aa64_sm3, s);
- oolfn = gen_helper_crypto_sm3partw2;
- break;
- case 2: /* SM4EKEY */
- feature = dc_isar_feature(aa64_sm4, s);
- oolfn = gen_helper_crypto_sm4ekey;
- break;
- default:
- unallocated_encoding(s);
- return;
- }
- }
-
- if (!feature) {
- unallocated_encoding(s);
- return;
- }
-
- if (!fp_access_check(s)) {
- return;
- }
-
- if (oolfn) {
- gen_gvec_op3_ool(s, true, rd, rn, rm, 0, oolfn);
- } else {
- gen_gvec_fn3(s, true, rd, rn, rm, gvecfn, MO_64);
- }
-}
-
/* Crypto two-reg SHA512
* 31 12 11 10 9 5 4 0
* +-----------------------------------------+--------+------+------+
@@ -13798,7 +13744,6 @@ static const AArch64DecodeTable data_proc_simd[] = {
{ 0x5e000400, 0xdfe08400, disas_simd_scalar_copy },
{ 0x5f000000, 0xdf000400, disas_simd_indexed }, /* scalar indexed */
{ 0x5f000400, 0xdf800400, disas_simd_scalar_shift_imm },
- { 0xce608000, 0xffe0b000, disas_crypto_three_reg_sha512 },
{ 0xcec08000, 0xfffff000, disas_crypto_two_reg_sha512 },
{ 0xce000000, 0xff808000, disas_crypto_four_reg },
{ 0xce800000, 0xffe00000, disas_crypto_xar },
--
2.34.1
next prev parent reply other threads:[~2024-05-06 1:05 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 1:03 [PATCH 00/57] target/arm: Convert a64 advsimd to decodetree (part 1) Richard Henderson
2024-05-06 1:03 ` [PATCH 01/57] target/arm: Split out gengvec.c Richard Henderson
2024-05-06 22:33 ` Philippe Mathieu-Daudé
2024-05-06 1:03 ` [PATCH 02/57] target/arm: Split out gengvec64.c Richard Henderson
2024-05-06 22:33 ` Philippe Mathieu-Daudé
2024-05-06 1:03 ` [PATCH 03/57] target/arm: Convert Cryptographic AES to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 04/57] target/arm: Convert Cryptographic 3-register SHA " Richard Henderson
2024-05-06 1:03 ` [PATCH 05/57] target/arm: Convert Cryptographic 2-register " Richard Henderson
2024-05-06 1:03 ` Richard Henderson [this message]
2024-05-06 1:03 ` [PATCH 07/57] target/arm: Convert Cryptographic 2-register SHA512 " Richard Henderson
2024-05-06 1:03 ` [PATCH 08/57] target/arm: Convert Cryptographic 4-register " Richard Henderson
2024-05-06 1:03 ` [PATCH 09/57] target/arm: Convert Cryptographic 3-register, imm2 " Richard Henderson
2024-05-06 1:03 ` [PATCH 10/57] target/arm: Convert XAR " Richard Henderson
2024-05-06 1:03 ` [PATCH 11/57] target/arm: Convert Advanced SIMD copy " Richard Henderson
2024-05-06 1:03 ` [PATCH 12/57] target/arm: Convert FMULX " Richard Henderson
2024-05-06 1:03 ` [PATCH 13/57] target/arm: Convert FADD, FSUB, FDIV, FMUL " Richard Henderson
2024-05-06 1:03 ` [PATCH 14/57] target/arm: Convert FMAX, FMIN, FMAXNM, FMINNM " Richard Henderson
2024-05-06 1:03 ` [PATCH 15/57] target/arm: Expand vfp neg and abs inline Richard Henderson
2024-05-06 1:03 ` [PATCH 16/57] target/arm: Convert FNMUL to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 17/57] target/arm: Convert FMLA, FMLS " Richard Henderson
2024-05-06 1:03 ` [PATCH 18/57] target/arm: Convert FCMEQ, FCMGE, FCMGT, FACGE, FACGT " Richard Henderson
2024-05-06 1:03 ` [PATCH 19/57] target/arm: Convert FABD " Richard Henderson
2024-05-06 1:03 ` [PATCH 20/57] target/arm: Convert FRECPS, FRSQRTS " Richard Henderson
2024-05-06 1:03 ` [PATCH 21/57] target/arm: Convert FADDP " Richard Henderson
2024-05-06 1:03 ` [PATCH 22/57] target/arm: Convert FMAXP, FMINP, FMAXNMP, FMINNMP " Richard Henderson
2024-05-06 1:03 ` [PATCH 23/57] target/arm: Use gvec for neon faddp, fmaxp, fminp Richard Henderson
2024-05-06 1:03 ` [PATCH 24/57] target/arm: Convert ADDP to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 25/57] target/arm: Use gvec for neon padd Richard Henderson
2024-05-06 1:03 ` [PATCH 26/57] target/arm: Convert SMAXP, SMINP, UMAXP, UMINP to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 27/57] target/arm: Use gvec for neon pmax, pmin Richard Henderson
2024-05-06 1:03 ` [PATCH 28/57] target/arm: Convert FMLAL, FMLSL to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 29/57] target/arm: Convert disas_simd_3same_logic " Richard Henderson
2024-05-06 1:03 ` [PATCH 30/57] target/arm: Improve vector UQADD, UQSUB, SQADD, SQSUB Richard Henderson
2024-05-06 1:03 ` [PATCH 31/57] target/arm: Convert SUQADD and USQADD to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 32/57] target/arm: Inline scalar SUQADD and USQADD Richard Henderson
2024-05-06 1:03 ` [PATCH 33/57] target/arm: Inline scalar SQADD, UQADD, SQSUB, UQSUB Richard Henderson
2024-05-06 1:03 ` [PATCH 34/57] target/arm: Convert SQADD, SQSUB, UQADD, UQSUB to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 35/57] target/arm: Convert SUQADD, USQADD " Richard Henderson
2024-05-06 1:03 ` [PATCH 36/57] target/arm: Convert SSHL, USHL " Richard Henderson
2024-05-06 1:03 ` [PATCH 37/57] target/arm: Convert SRSHL and URSHL (register) to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 38/57] target/arm: Convert SRSHL, URSHL to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 39/57] target/arm: Convert SQSHL and UQSHL (register) to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 40/57] target/arm: Convert SQSHL, UQSHL to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 41/57] target/arm: Convert SQRSHL and UQRSHL (register) to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 42/57] target/arm: Convert SQRSHL, UQRSHL to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 43/57] target/arm: Convert ADD, SUB (vector) " Richard Henderson
2024-05-06 1:03 ` [PATCH 44/57] target/arm: Convert CMGT, CMHI, CMGE, CMHS, CMTST, CMEQ " Richard Henderson
2024-05-06 1:03 ` [PATCH 45/57] target/arm: Use TCG_COND_TSTNE in gen_cmtst_{i32,i64} Richard Henderson
2024-05-06 1:03 ` [PATCH 46/57] target/arm: Convert SHADD, UHADD to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 47/57] target/arm: Convert SHADD, UHADD to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 48/57] target/arm: Convert SHSUB, UHSUB to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 49/57] target/arm: Convert SHSUB, UHSUB to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 50/57] target/arm: Convert SRHADD, URHADD to gvec Richard Henderson
2024-05-06 1:03 ` [PATCH 51/57] target/arm: Convert SRHADD, URHADD to decodetree Richard Henderson
2024-05-06 1:03 ` [PATCH 52/57] target/arm: Convert SMAX, SMIN, UMAX, UMIN " Richard Henderson
2024-05-06 1:03 ` [PATCH 53/57] target/arm: Convert SABA, SABD, UABA, UABD " Richard Henderson
2024-05-06 1:04 ` [PATCH 54/57] target/arm: Convert MUL, PMUL " Richard Henderson
2024-05-06 1:04 ` [PATCH 55/57] target/arm: Convert MLA, MLS " Richard Henderson
2024-05-06 1:04 ` [PATCH 56/57] target/arm: Tidy SQDMULH, SQRDMULH (vector) Richard Henderson
2024-05-06 1:04 ` [PATCH 57/57] target/arm: Convert SQDMULH, SQRDMULH to decodetree Richard Henderson
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