From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Subject: [PATCH 42/57] target/arm: Convert SQRSHL, UQRSHL to decodetree
Date: Sun, 5 May 2024 18:03:48 -0700 [thread overview]
Message-ID: <20240506010403.6204-43-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 | 4 +++
target/arm/tcg/translate-a64.c | 48 ++++++++++++++++------------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/target/arm/tcg/a64.decode b/target/arm/tcg/a64.decode
index 9f5ea9223d..86279edc98 100644
--- a/target/arm/tcg/a64.decode
+++ b/target/arm/tcg/a64.decode
@@ -762,6 +762,8 @@ SRSHL_s 0101 1110 111 ..... 01010 1 ..... ..... @rrr_d
URSHL_s 0111 1110 111 ..... 01010 1 ..... ..... @rrr_d
SQSHL_s 0101 1110 ..1 ..... 01001 1 ..... ..... @rrr_e
UQSHL_s 0111 1110 ..1 ..... 01001 1 ..... ..... @rrr_e
+SQRSHL_s 0101 1110 ..1 ..... 01011 1 ..... ..... @rrr_e
+UQRSHL_s 0111 1110 ..1 ..... 01011 1 ..... ..... @rrr_e
### Advanced SIMD scalar pairwise
@@ -890,6 +892,8 @@ SRSHL_v 0.00 1110 ..1 ..... 01010 1 ..... ..... @qrrr_e
URSHL_v 0.10 1110 ..1 ..... 01010 1 ..... ..... @qrrr_e
SQSHL_v 0.00 1110 ..1 ..... 01001 1 ..... ..... @qrrr_e
UQSHL_v 0.10 1110 ..1 ..... 01001 1 ..... ..... @qrrr_e
+SQRSHL_v 0.00 1110 ..1 ..... 01011 1 ..... ..... @qrrr_e
+UQRSHL_v 0.10 1110 ..1 ..... 01011 1 ..... ..... @qrrr_e
### Advanced SIMD scalar x indexed element
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 8f5d8564eb..db3ba77760 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -5163,6 +5163,22 @@ static const ENVScalar2 f_scalar_uqshl = {
};
TRANS(UQSHL_s, do_env_scalar2, a, &f_scalar_uqshl)
+static const ENVScalar2 f_scalar_sqrshl = {
+ { gen_helper_neon_qrshl_s8,
+ gen_helper_neon_qrshl_s16,
+ gen_helper_neon_qrshl_s32 },
+ gen_helper_neon_qrshl_s64,
+};
+TRANS(SQRSHL_s, do_env_scalar2, a, &f_scalar_sqrshl)
+
+static const ENVScalar2 f_scalar_uqrshl = {
+ { gen_helper_neon_qrshl_u8,
+ gen_helper_neon_qrshl_u16,
+ gen_helper_neon_qrshl_u32 },
+ gen_helper_neon_qrshl_u64,
+};
+TRANS(UQRSHL_s, do_env_scalar2, a, &f_scalar_uqrshl)
+
static bool do_fp3_vector(DisasContext *s, arg_qrrr_e *a,
gen_helper_gvec_3_ptr * const fns[3])
{
@@ -5414,6 +5430,8 @@ TRANS(SRSHL_v, do_gvec_fn3, a, gen_gvec_srshl)
TRANS(URSHL_v, do_gvec_fn3, a, gen_gvec_urshl)
TRANS(SQSHL_v, do_gvec_fn3, a, gen_neon_sqshl)
TRANS(UQSHL_v, do_gvec_fn3, a, gen_neon_uqshl)
+TRANS(SQRSHL_v, do_gvec_fn3, a, gen_neon_sqrshl)
+TRANS(UQRSHL_v, do_gvec_fn3, a, gen_neon_uqrshl)
/*
@@ -9420,13 +9438,6 @@ static void handle_3same_64(DisasContext *s, int opcode, bool u,
}
gen_cmtst_i64(tcg_rd, tcg_rn, tcg_rm);
break;
- case 0xb: /* SQRSHL, UQRSHL */
- if (u) {
- gen_helper_neon_qrshl_u64(tcg_rd, tcg_env, tcg_rn, tcg_rm);
- } else {
- gen_helper_neon_qrshl_s64(tcg_rd, tcg_env, tcg_rn, tcg_rm);
- }
- break;
case 0x10: /* ADD, SUB */
if (u) {
tcg_gen_sub_i64(tcg_rd, tcg_rn, tcg_rm);
@@ -9440,6 +9451,7 @@ static void handle_3same_64(DisasContext *s, int opcode, bool u,
case 0x8: /* SSHL, USHL */
case 0x9: /* SQSHL, UQSHL */
case 0xa: /* SRSHL, URSHL */
+ case 0xb: /* SQRSHL, UQRSHL */
g_assert_not_reached();
}
}
@@ -9461,8 +9473,6 @@ static void disas_simd_scalar_three_reg_same(DisasContext *s, uint32_t insn)
TCGv_i64 tcg_rd;
switch (opcode) {
- case 0xb: /* SQRSHL, UQRSHL */
- break;
case 0x6: /* CMGT, CMHI */
case 0x7: /* CMGE, CMHS */
case 0x11: /* CMTST, CMEQ */
@@ -9484,6 +9494,7 @@ static void disas_simd_scalar_three_reg_same(DisasContext *s, uint32_t insn)
case 0x8: /* SSHL, USHL */
case 0x9: /* SQSHL, UQSHL */
case 0xa: /* SRSHL, URSHL */
+ case 0xb: /* SQRSHL, UQRSHL */
unallocated_encoding(s);
return;
}
@@ -9510,16 +9521,6 @@ static void disas_simd_scalar_three_reg_same(DisasContext *s, uint32_t insn)
void (*genfn)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64, MemOp) = NULL;
switch (opcode) {
- case 0xb: /* SQRSHL, UQRSHL */
- {
- static NeonGenTwoOpEnvFn * const fns[3][2] = {
- { gen_helper_neon_qrshl_s8, gen_helper_neon_qrshl_u8 },
- { gen_helper_neon_qrshl_s16, gen_helper_neon_qrshl_u16 },
- { gen_helper_neon_qrshl_s32, gen_helper_neon_qrshl_u32 },
- };
- genenvfn = fns[size][u];
- break;
- }
case 0x16: /* SQDMULH, SQRDMULH */
{
static NeonGenTwoOpEnvFn * const fns[2][2] = {
@@ -9534,6 +9535,7 @@ static void disas_simd_scalar_three_reg_same(DisasContext *s, uint32_t insn)
case 0x1: /* SQADD, UQADD */
case 0x5: /* SQSUB, UQSUB */
case 0x9: /* SQSHL, UQSHL */
+ case 0xb: /* SQRSHL, UQRSHL */
g_assert_not_reached();
}
@@ -10959,13 +10961,6 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
}
switch (opcode) {
- case 0x0b: /* SQRSHL, UQRSHL */
- if (u) {
- gen_gvec_fn3(s, is_q, rd, rn, rm, gen_neon_uqrshl, size);
- } else {
- gen_gvec_fn3(s, is_q, rd, rn, rm, gen_neon_sqrshl, size);
- }
- return;
case 0x0c: /* SMAX, UMAX */
if (u) {
gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umax, size);
@@ -11049,6 +11044,7 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
case 0x08: /* SSHL, USHL */
case 0x09: /* SQSHL, UQSHL */
case 0x0a: /* SRSHL, URSHL */
+ case 0x0b: /* SQRSHL, UQRSHL */
g_assert_not_reached();
}
--
2.34.1
next prev parent reply other threads:[~2024-05-06 1:10 UTC|newest]
Thread overview: 101+ 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
2024-05-21 10:34 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 02/57] target/arm: Split out gengvec64.c Richard Henderson
2024-05-06 22:33 ` Philippe Mathieu-Daudé
2024-05-21 10:36 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 03/57] target/arm: Convert Cryptographic AES to decodetree Richard Henderson
2024-05-23 9:50 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 04/57] target/arm: Convert Cryptographic 3-register SHA " Richard Henderson
2024-05-23 10:04 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 05/57] target/arm: Convert Cryptographic 2-register " Richard Henderson
2024-05-23 10:05 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 06/57] target/arm: Convert Cryptographic 3-register SHA512 " Richard Henderson
2024-05-23 10:08 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 07/57] target/arm: Convert Cryptographic 2-register " Richard Henderson
2024-05-23 10:10 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 08/57] target/arm: Convert Cryptographic 4-register " Richard Henderson
2024-05-23 10:17 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 09/57] target/arm: Convert Cryptographic 3-register, imm2 " Richard Henderson
2024-05-23 10:19 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 10/57] target/arm: Convert XAR " Richard Henderson
2024-05-23 10:40 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 11/57] target/arm: Convert Advanced SIMD copy " Richard Henderson
2024-05-23 11:20 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 12/57] target/arm: Convert FMULX " Richard Henderson
2024-05-23 11:33 ` Peter Maydell
2024-05-23 13:00 ` Peter Maydell
2024-05-23 13:24 ` Richard Henderson
2024-05-06 1:03 ` [PATCH 13/57] target/arm: Convert FADD, FSUB, FDIV, FMUL " Richard Henderson
2024-05-23 11:37 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 14/57] target/arm: Convert FMAX, FMIN, FMAXNM, FMINNM " Richard Henderson
2024-05-23 11:38 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 15/57] target/arm: Expand vfp neg and abs inline Richard Henderson
2024-05-23 11:45 ` Peter Maydell
2024-05-23 16:29 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 16/57] target/arm: Convert FNMUL to decodetree Richard Henderson
2024-05-23 11:46 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 17/57] target/arm: Convert FMLA, FMLS " Richard Henderson
2024-05-23 12:10 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 18/57] target/arm: Convert FCMEQ, FCMGE, FCMGT, FACGE, FACGT " Richard Henderson
2024-05-23 12:15 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 19/57] target/arm: Convert FABD " Richard Henderson
2024-05-23 12:16 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 20/57] target/arm: Convert FRECPS, FRSQRTS " Richard Henderson
2024-05-23 12:19 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 21/57] target/arm: Convert FADDP " Richard Henderson
2024-05-23 12:22 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 22/57] target/arm: Convert FMAXP, FMINP, FMAXNMP, FMINNMP " Richard Henderson
2024-05-23 13:52 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 23/57] target/arm: Use gvec for neon faddp, fmaxp, fminp Richard Henderson
2024-05-23 13:55 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 24/57] target/arm: Convert ADDP to decodetree Richard Henderson
2024-05-23 13:57 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 25/57] target/arm: Use gvec for neon padd Richard Henderson
2024-05-23 13:59 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 26/57] target/arm: Convert SMAXP, SMINP, UMAXP, UMINP to decodetree Richard Henderson
2024-05-23 14:02 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 27/57] target/arm: Use gvec for neon pmax, pmin Richard Henderson
2024-05-23 14:03 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 28/57] target/arm: Convert FMLAL, FMLSL to decodetree Richard Henderson
2024-05-23 14:06 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 29/57] target/arm: Convert disas_simd_3same_logic " Richard Henderson
2024-05-23 14:08 ` Peter Maydell
2024-05-06 1:03 ` [PATCH 30/57] target/arm: Improve vector UQADD, UQSUB, SQADD, SQSUB Richard Henderson
2024-05-23 14:14 ` Peter Maydell
2024-05-23 14:51 ` Richard Henderson
2024-05-06 1:03 ` [PATCH 31/57] target/arm: Convert SUQADD and USQADD to gvec Richard Henderson
2024-05-22 10:01 ` Peter Maydell
2024-05-22 12:57 ` Richard Henderson
2024-05-06 1:03 ` [PATCH 32/57] target/arm: Inline scalar SUQADD and USQADD Richard Henderson
2024-05-21 16:46 ` Peter Maydell
2024-05-21 19:57 ` 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 ` Richard Henderson [this message]
2024-05-06 1:03 ` [PATCH 43/57] target/arm: Convert ADD, SUB (vector) to decodetree 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
2024-05-21 16:16 ` Peter Maydell
2024-05-21 19:58 ` Richard Henderson
2024-05-23 14:19 ` [PATCH 00/57] target/arm: Convert a64 advsimd to decodetree (part 1) Peter Maydell
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